Flange cover mounting and dismounting device and cooling device

Patent metadata

Field	Value
Publication number	US-10633226-B2
Application number	US-201515520322-A
Country	US
Kind code	B2
Filing date	Oct 21, 2015
Priority date	Oct 22, 2014
Publication date	Apr 28, 2020
Grant date	Apr 28, 2020

Abstract

A flange cover mounting and dismounting device, which comprises: a base part, comprising a fastener element with a fastener hole array, and being fastened on a flange cover mounting surface by the fastener hole array; and a jib arm assembly, having a first end being pivotally connected to the fastener element, and a second end being connected to the flange cover. The flange cover mounting and dismounting device can be fixed to the flange cover mounting surface having a corresponding fastener hole array, which is convenient for mounting and dismounting a flange cover. In addition, under most circumstances, the fastener hole array on the flange cover mounting surface is intrinsically owned by the devices, which originally can be applied to connect modules of each device or used for other applications.

First claim

The invention claimed is:

1. A flange cover mounting and dismounting device, comprising:
a base part, comprising a fastener element with a fastener hole array, and being fastened to a flange cover mounting surface by the fastener hole array and an adjusting element, connected with the fastener element; and
a jib arm assembly, being pivotally connected to the fastener element;
wherein the adjusting element comprises a fixing mechanism and a clamping mechanism that can move relative to each other;
the fixing mechanism is connected with the fastener element; and
the clamping mechanism clamps the flange cover mounting surface from edges of the flange cover mounting surface, the clamping mechanism comprising a first clamping element and a second clamping element coupled by a fastening bolt;
wherein the fixing mechanism comprises an L-shaped bracket, one side of the L-shaped bracket is connected with the fastener element, and the other side of the L-shaped bracket is disposed with a sliding chute extending along a length direction thereof and the clamping mechanism moves relative to the fixing mechanism along the sliding chute;
wherein the fastening bolt passes through the first clamping element, the sliding chute and the second clamping element.

2. The flange cover mounting and dismounting device of claim 1 , wherein the fastener element comprises: a first mounting plate with the fastener hole array; an upper plate and a lower plate, respectively extending from two ends of the first mounting plate and bending towards the same side; and a sleeve, disposed between the upper plate and the lower plate.

3. The flange cover mounting and dismounting device of claim 2 , wherein a side wall on a lower part of the sleeve is disposed with an oil hole for a lubricating oil to pass through.

4. The flange cover mounting and dismounting device of claim 1 , wherein the jib arm assembly comprises: a support pillar, a swing arm, and a lifting lever; the support pillar is pivotally connected to the fastener element, the swing arm is connected to the support pillar, and is pivotally rotated about the support pillar; and the lifting lever moves along a length direction of the swing arm, and is connected to a flange cover to be mounted and dismounted.

5. The flange cover mounting and dismounting device of claim 4 , wherein the jib arm assembly further comprises a cover plate disposed with a first limiting mechanism, the cover plate is placed surrounding the support pillar, and fixed on the fastener element; and the swing arm is disposed with a second limiting mechanism matching with the first limiting mechanism.

6. A flange cover mounting and dismounting device of claim 1 , wherein the flange cover mounting and dismounting device is used for mounting and/or dismounting a flange cover matching with a device to be mounted and dismounted.

7. A cooling device, comprising a flange cover and a flange cover mounting surface, wherein a fastener hole array is disposed at a position close to edges of the flange cover mounting surface, and the fastener hole array on the flange cover mounting surface is matched with a fastener hole array on the flange cover mounting and dismounting device of claim 1 .

8. The cooling device of claim 7 , wherein the fastener hole array on the flange cover mounting surface is three holes in a staggered arrangement.

Assignees

• Carrier Corp

Inventors

• Dong Keli
• Stark Michael A

Classifications

• B66C23/203 Primary

  with supporting couples provided by posts, e.g. scaffolding, trees or masts · CPC title

• E02D29/1463

  Hinged connection of cover to frame · CPC title

• F16J13/20

  mounted by mobile fastening on swinging arms · CPC title

• B60H1/323

  characterised by comprising auxiliary or multiple systems, e.g. plurality of evaporators, or by involving auxiliary cooling devices · CPC title