Pipe clamping device and a pipe assembly

Patent metadata

Field	Value
Publication number	US-10520114-B2
Application number	US-201815969585-A
Country	US
Kind code	B2
Filing date	May 2, 2018
Priority date	May 16, 2017
Publication date	Dec 31, 2019
Grant date	Dec 31, 2019

Abstract

A pipe clamping device comprises a first part including a first base and a first clamping portion connected to the first base; a second part including a second base and a second clamping portion connected to the second base; and a connector including a rod. The first base includes a first guiding slot extending in a first direction and the second base includes a second guiding slot extending in the first direction. The rod of the connector passes through the first guiding slot and the second guiding slot at a second direction different from the first direction. The first clamping portion is movable relative to the second clamping portion in the first and second directions.

First claim

The invention claimed is:

1. A pipe clamping device, comprising:
a first part including a first base and a first clamping portion connected to the first base, wherein the first base includes a first guiding slot extending in a first direction;
a second part including a second base and a second clamping portion connected to the second base, wherein the second base includes a second guiding slot extending in the first direction; and
a connector including a rod passing through the first and second guiding slots at a second direction different from the first direction;
wherein the first clamping portion is movable relative to the second clamping portion in the first and second directions; and
wherein the first guiding slot and the second guiding slot are positioned between the first clamping portion and the second clamping portion, and the first clamping portion is positioned outside the second clamping portion.

2. The pipe clamping device of the claim 1 , wherein the first base further includes a first locking pin extending from a main surface of the first base in the second direction and the second base further includes a third guiding slot to receive the first locking pin and the third guiding slot is substantially parallel to the second guiding slot.

3. The pipe clamping device of the claim 2 , wherein the first base includes a first connecting end to the first clamping portion and a first distal end opposed to the first connecting end, and the first distal end further includes a first supporting surface, wherein the first guiding slot is positioned between the first connecting end and the first supporting surface, and the first locking pin is adjacent to the first distal end, and wherein the first direction is substantially perpendicular to the second direction.

4. The pipe clamping device of the claim 3 , wherein the second base includes a second connecting end and a second distal end opposed to the second connecting end, wherein the second distal end of the second base further includes a second supporting surface, and wherein the second guiding slot and the third guiding slot are positioned between the second distal end and the second connecting end.

5. The pipe clamping device of the claim 4 , wherein the first supporting surface and the second supporting surface are concaved to accommodate an outer surface of a first pipe and a second pipe to be connected.

6. The pipe clamping device of the claim 5 , wherein the connector further includes a first stop and a second stop located at two ends of the rod, and the first part and the second part are disposed between the first stop and the second stop.

7. The pipe clamping device of the claim 6 , wherein a length of the rod is greater than a sum of a thickness of the first base and a thickness of the second base in the second direction such that the first part is movable relative to the second part in the second direction.

8. The pipe clamping device of the claim 7 , wherein the connector includes a blot and a screw.

9. The pipe clamping device of the claim 8 , wherein the first base of the first part further includes a fourth guiding slot extending in the first direction, the second base of the second part further includes a second locking pin extending from a main surface of the second base in the second direction, and wherein the second locking pin is slidable in the fourth guiding slot, and the second locking pin is adjacent to the second distal end of the second base.

10. The pipe clamping device of the claim 9 , wherein the fourth guiding slot and the first locking pin are disposed at two sides of the first guiding slot, respectively, and the third guiding slot and the second locking pin are disposed at two sides of the second guiding slot, respectively.

11. The pipe clamping device of the claim 1 , wherein the first clamping portion is integrally formed with the first base, includes a first arm and a second arm opposed to the first arm, and the first arm and the second arm form a first receiving space to receive a first pipe, and wherein the second clamping portion is integrally formed with the second base, includes a third arm and a fourth arm opposed to the third arm, and the third arm and the fourth arm form a second receiving space to receive a second pipe.

12. The pipe clamping device of the claim 11 , wherein an end of the first arm includes a first snap ring, the second arm includes a plurality of first grooves, and the second arm passes through the first snap ring such that a size of the first receiving space may be adjusted via an engagement between the first snap ring and one of the plurality of first grooves.

13. The pipe clamping device of the claim 1 , wherein the first clamping portion is connected to the first base via a first pivotal structure such that the first clamping portion is rotatable relative to the first base in a third direction around a first axis parallel to the first direction, wherein the second clamping portion is connected to the second base via a second pivotal structure such that the second clamping portion is rotatable relative to the second base in the third direction around a second axis parallel to the first direction.

14. A pipe clamping device, comprising:
a first part including a first base and a first clamping portion connected to the first base and configured to receive a first pipe, wherein the first base includes a first guiding slot extending in a first direction and a first locking pin extending from a main surface of the first base in a second direction substantially perpendicular to the first direction and adjacent to a first distal end of the first base;
a second part including a second base and a second clamping portion connected to the second base and configured to receive a second pipe, wherein the second base includes a second guiding slot extending in the first direction and a third guiding slot to slidably receive the first locking pin; and
a connector including a rod and a first stop and a second stop that are disposed at two ends of the rod, wherein the rod passes through the first guiding slot and the second guiding slot;
wherein the first and second and third guiding slots are substantial parallel each other,
wherein the first clamping portion and the second clamping portion are spaced apart from each other at the first direction, the first base and the second base are at least partially overlapped, and
wherein a length of the rod defines a maximum distance between the first clamping portion and the second clamping portion in the second direction.

15. The pipe clamping device of the claim 14 , wherein the first base further includes a fourth guiding slot extending in the first direction, and the second base further includes a second locking pin extending in the second direction, and wherein the second locking pin is adjacent to a second distal end of the second base and slidably received in the fourth guiding slot.

16. The pipe clamping device of the claim 14 , wherein a plane in which the first base lies is parallel to or overlapped with a plane in which the first clamping portion lies, a plane in which the second base lies is parallel to or overlapped with a plane in which the second clamping portion lies, and where each of the first part and the second part is integrally formed as one piece.

17. The pipe clamping device of the claim 14 , wherein the first clamping portion is connected to the first base via a first pivotal structure such that a plane in which the first clamping portion lies has a first angle relative to a plane in which the first base via pivotal mov

Assignees

• Ford Global Tech Llc

Inventors

• Qi Seven
• Chen Kelly
• Zhang Fiona
• Li Sunny

Classifications

• F16L3/137

  and consisting of a flexible band · CPC title

• F16L3/237 Primary

  for two pipes · CPC title

• F16L3/12

  comprising a member substantially surrounding the pipe, cable or protective tubing · CPC title

• F16L3/1211

  with a substantially radial tightening or securing member · CPC title

• F16L3/20 Primary

  allowing movement in transverse direction · CPC title