CN220680673U

CN220680673U - Hollow hydraulic or large-scale equipment connecting pin separator

Info

Publication number: CN220680673U
Application number: CN202223342252.1U
Authority: CN
Inventors: 窦常浩; 李立; 张红星; 张玉华; 王泽勋
Original assignee: Shanxi Changzhi Liansheng Shouyangshan Coal Industry Co ltd
Current assignee: Shanxi Changzhi Liansheng Shouyangshan Coal Industry Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2024-03-29
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a hollow hydraulic or large equipment connecting pin separator which comprises a driving box, wherein one end of the outer side of the driving box is fixedly connected with a cross rod, the upper end of the outer side of the driving box is fixedly connected with a handle, one side of the driving box is fixedly connected with a supporting block, one side of the inner part of the supporting block is provided with a lifting handle, the other side of the inner part of the supporting block is symmetrically and rotatably connected with a first rotating shaft, the outer side of the first rotating shaft at the upper end is fixedly connected with an upper expansion block, a hydraulic cylinder pushes a push plate to enable a rotating connecting block connected through a second rotating shaft to rotate clockwise, the upper expansion block and the lower expansion block are opened in two directions, the flange can be detached after being unfolded, further the separator can effectively reduce the supporting and unfolding of manual labor, effectively improve the detaching efficiency, and a plug arranged immediately can better protect the flange surface at the connecting position from damage, so that time and labor are saved, and the working efficiency is improved.

Description

Hollow hydraulic or large-scale equipment connecting pin separator

Technical Field

The utility model belongs to the technical field of tool disassembly, and particularly relates to a hollow hydraulic or large-scale equipment connecting pin separator.

Background

The separator is equipment for separating large industrial machines and is divided into an integrated hydraulic flange separator and a split type flange separator. The device is mainly used in the fields of pipeline maintenance, pipeline construction, testing, flange replacement, maintenance gasket, pressure vessel, cylinder cover opening, power plant, bearing disassembly, oil-electricity drilling, motor rotor disassembly, offshore platform, jacking work, shipbuilding, industrial equipment, horizontal movement of workpieces and the like.

When the hollow hydraulic or large equipment connecting pin is detached, the difficulty of detachment is high because of the reasons of rust aging, adhesion and the like of the flanges at the joint, the two flanges are difficult to separate, at present, the flanges are separated mainly by prying open with a pry bar or penetrating through a flange bolt hole with a steel rope, and the flanges are pulled open, so that the method is laborious and time-consuming, and the flange surface is easy to damage.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides a hollow hydraulic or large-scale equipment connecting pin separator, so that the problems that when the hollow hydraulic or large-scale equipment connecting pin is detached, the difficulty in detachment is high due to the reasons of rust, aging, adhesion and the like of flanges at the joint, two flanges are difficult to separate, and at present, the flanges are separated mainly by prying open with a pry bar or pulling the flanges open by penetrating steel ropes through flange bolt holes are solved. Is a problem of (a).

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cavity hydraulic pressure or large-scale equipment connecting pin separator, includes the driving box, the one end fixedly connected with horizontal pole in the driving box outside, the upper end fixedly connected with handle in the driving box outside, driving box one side fixedly connected with supporting shoe, one side of supporting shoe inside is provided with the handle, the inside opposite side symmetry rotation of supporting shoe is connected with first pivot, and the upper end first pivot outside fixedly connected with expansion block, the lower extreme first pivot outside fixedly connected with expansion block down, the one end in the expansion block and the expansion block outside all is provided with the top down, the one side in the expansion block is provided with the rotation connecting block down, it is provided with the push pedal to rotate connecting block one side, push pedal one side fixedly connected with push rod, push rod one side fixedly connected with pneumatic cylinder's output, the pneumatic cylinder is located the inside fixedly connected with of driving box, pneumatic cylinder one side is provided with hydraulic oil pipe, hydraulic oil pipe passes through nut and pneumatic cylinder fixed connection.

Preferably, the reinforcing handle is fixedly connected with the outer side of the cross rod.

Preferably, a pressure gauge is arranged on one side of the upper end of the handle.

Preferably, the handle is fixedly connected with the supporting block through a bolt.

Preferably, the upper expansion block and the lower expansion block are both disposed at one side of the inside of the support block.

Preferably, the plugs are fixedly connected with one ends of the outer sides of the upper expansion block and the lower expansion block through fixing pins.

Preferably, the inner parts of the upper expansion block and the lower expansion block are respectively provided with an adjusting hole.

Preferably, one end of the rotating connecting block is rotationally connected to one side of the inner parts of the upper expansion block and the lower expansion block through a second rotating shaft, and the other end of the rotating connecting block is rotationally connected to one side of the push plate through the second rotating shaft.

Compared with the prior art, the utility model provides a hollow hydraulic or large-scale equipment connecting pin separator, which has the following beneficial effects:

1. according to the hydraulic oil pipe type hydraulic expansion device, the hydraulic cylinder, the expansion block and the plug are arranged, when the hydraulic expansion device is used, the grabbing handle and the reinforcement handle are inserted into a flange of a hollow hydraulic or large-scale equipment connecting pin to be separated, so that the plug arranged on the outer sides of the upper expansion block and the lower expansion block is contacted with the surface of the flange, the plug can effectively protect the surface of the flange from abrasion, hydraulic oil is injected into the driving box through the hydraulic oil pipe by driving the device, the push rod and the push plate are driven to do telescopic movement after the hydraulic cylinder is started, when the hydraulic cylinder is required to be expanded, the push plate is pushed by the hydraulic cylinder to enable the rotary connecting block connected through the second rotating shaft to rotate clockwise, the upper expansion block and the lower expansion block are opened to two directions, the flange can be disassembled after the flange is unfolded, the hydraulic cylinder drives the push plate and the hydraulic cylinder to shrink, and simultaneously the rotary connecting block is pulled to enable the upper expansion block and the lower expansion block to be attached, the operation can be completed, the manual labor force can be effectively reduced, the push rod and the push plate can be effectively lifted, the disassembling efficiency can be improved, the joint of the plug can be better protected, the joint surface can be prevented from being damaged, and the working efficiency can be saved, and the labor can be improved;

2. according to the utility model, the handle, the reinforcing handle and the adjusting holes are arranged, so that a user can grasp the handle and the reinforcing handle to operate when disassembling the flange, the grip strength of the handle and the reinforcing handle can be effectively increased, the stability of the disassembling process is facilitated, and the adjusting holes arranged in the upper expansion block and the lower expansion block can be used for replacing the size of the plug according to the expansion requirement, so that the practicability of the device is facilitated.

The device has the advantages of scientific and reasonable structure, safe and convenient use and great help for people.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

FIG. 1 is a schematic diagram of an axial structure of a hollow hydraulic or large-scale equipment connecting pin separator according to the present utility model;

FIG. 2 is a schematic diagram of an axial structure of the other side of a hollow hydraulic or large-scale equipment connecting pin separator according to the present utility model;

FIG. 3 is a schematic diagram of the expansion block structure of a hollow hydraulic or large-scale equipment connecting pin separator according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a hollow hydraulic or large equipment connecting pin separator according to the present utility model;

in the figure: the device comprises a driving box 1, a cross rod 2, a reinforcing handle 3, a handle 4, a pressure gauge 5, a supporting block 6, a first rotating shaft 7, an upper expanding block 8, a lower expanding block 9, a plug 10, an adjusting hole 11, a fixing pin 12, a rotating connecting block 13, a second rotating shaft 14, a push plate 15, a push rod 16, a hydraulic cylinder 17, a hydraulic oil pipe 18, a nut 19 and a handle 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a hollow hydraulic or large equipment connecting pin separator comprises a driving box 1, wherein one end of the outer side of the driving box 1 is fixedly connected with a cross rod 2, the upper end of the outer side of the driving box 1 is fixedly connected with a handle 4, the handle 4 and a reinforcing handle 3 are arranged to increase gripping strength so as to facilitate separation stability, one side of the driving box 1 is fixedly connected with a supporting block 6, one side of the inner part of the supporting block 6 is provided with a lifting handle 20, the other side of the inner part of the supporting block 6 is symmetrically and rotatably connected with a first rotating shaft 7, the outer side of the first rotating shaft 7 at the upper end is fixedly connected with an upper expanding block 8, the outer side of the first rotating shaft 7 at the lower end is fixedly connected with a lower expanding block 9, one ends of the outer sides of the upper expanding block 8 and the lower expanding block 9 are respectively provided with a top 10, one sides of the inner parts of the upper expanding block 8 and the lower expanding block 9 are respectively provided with a rotating connecting block 13, the push plate 15 is arranged on one side of the rotary connecting block 13, the push rod 16 is fixedly connected to one side of the push plate 15, one side of the push rod 16 is fixedly connected to the output end of the hydraulic cylinder 17, the hydraulic cylinder 17 is fixedly connected to the inside of the driving box 1, a hydraulic oil pipe 18 is arranged on one side of the hydraulic cylinder 17, the hydraulic oil pipe 18 is fixedly connected with the hydraulic cylinder 17 through a nut 19, hydraulic oil is injected into the inside of the driving box 1 through the hydraulic oil pipe 18, the push rod 16 and the push plate 15 are pushed to conduct telescopic motion through the driving hydraulic cylinder 17, and therefore the upper expansion block 8 and the lower expansion block 9 which are respectively arranged on the upper side and the lower side of the push plate 15 are subjected to expansion or tightening motion, and the jack 10 arranged on the outer side of the upper expansion block 8 and the lower expansion block 9 is used for expanding and opening a required separated normal disc, so that the working efficiency is improved.

In the utility model, the outer side of the cross bar 2 is preferably fixedly connected with a reinforcing handle 3.

In the present utility model, preferably, a pressure gauge 5 is provided at one side of the upper end of the handle 4.

In the present utility model, the handle 20 is preferably fixedly connected to the support block 6 by bolts.

In the present utility model, it is preferable that both the upper and lower expansion blocks 8 and 9 are disposed at one side of the inside of the support block 6.

In the present utility model, it is preferable that the plug 10 is fixedly connected to one end of the outer side of the upper and lower expansion blocks 8 and 9 by fixing pins 12.

In the present utility model, it is preferable that the inside of each of the upper and lower expansion blocks 8 and 9 is provided with an adjusting hole 11, and the size of the plug 10 can be changed according to the expansion requirement by the adjusting holes 11 provided, thereby facilitating the practicality of the apparatus.

In the present utility model, preferably, one end of the rotary connection block 13 is rotatably connected to one side of the inside of the upper and lower expansion blocks 8 and 9 through the second rotation shaft 14, and the other end of the rotary connection block 13 is rotatably connected to one side of the push plate 15 through the second rotation shaft 14.

The working principle and the using flow of the utility model are as follows: during the use, will snatch handle 4 and reinforcement handle 3 insert in the flange of the cavity hydraulic pressure of required separation or large-scale equipment connecting pin with this separator, make the top 10 contact flange's that upper expansion piece 8 and lower expansion piece 9 outside set up the face, top 10 can effectively protect the flange face be difficult for wearing and tearing, handle 4 and reinforcement handle 3 that set up can effectively increase and grasp intensity, so that the stability of dismantlement process, and at the regulation hole 11 that upper expansion piece 8 and the inside of lower expansion piece 9 all set up, can change the size of top 10 according to the needs of expansion, thereby the practicality of this equipment of being convenient for, then through driving this device, pour into the inside to driving case 1 with hydraulic oil pipe 18, will drive push rod 16 and push pedal 15 after the pneumatic cylinder 17 starts, when needing to expand, the pneumatic cylinder 17 will promote push pedal 15 and make the rotation connecting block 13 clockwise that is connected through second pivot 14, open upper expansion piece 8 and lower expansion piece 9 to two directions, can realize opening the flange back and dismantle, can be carried out the size of changing top 10 according to the needs of expansion, thereby the practicality of this equipment, then can be improved the expansion piece is realized to the expansion piece 17, can be better with the expansion piece is realized, and the expansion piece is stretched out with the expansion piece 15, and the expansion piece is stretched out by the expansion piece 15 is stretched out through driving 15 after the pneumatic cylinder 17, when the expansion piece is opened, when the expansion piece is connected, when the expansion piece is required, the expansion piece is opened, and can be accomplished, and can be reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Hollow hydraulic or large-scale equipment connecting pin separator, including drive case (1), its characterized in that: one end fixedly connected with horizontal pole (2) in driving case (1) outside, the upper end fixedly connected with handle (4) in driving case (1) outside, driving case (1) one side fixedly connected with supporting shoe (6), one side of supporting shoe (6) inside is provided with handle (20), the opposite side symmetry in supporting shoe (6) inside rotates and is connected with first pivot (7), the upper end first pivot (7) outside fixedly connected with expansion block (8), the lower extreme first pivot (7) outside fixedly connected with expansion block (9), the one end in the outside of upper expansion block (8) and expansion block (9) down all is provided with top (10), one side in upper expansion block (8) and expansion block (9) down all is provided with rotation connecting block (13), rotation connecting block (13) one side is provided with push pedal (15), push pedal (16) one side fixedly connected with push pedal (16), push pedal (16) one side fixedly connected with hydraulic cylinder (17) output, hydraulic cylinder (17) are located inside the driving case (17) hydraulic cylinder (17) one side is provided with hydraulic pressure cylinder (18), the hydraulic oil pipe (18) is fixedly connected with the hydraulic cylinder (17) through a nut (19).

2. A hollow hydraulic or macro tool attachment pin separator according to claim 1 wherein: the outside of the cross rod (2) is fixedly connected with a reinforcing handle (3).

3. A hollow hydraulic or macro tool attachment pin separator according to claim 1 wherein: one side of the upper end of the handle (4) is provided with a pressure gauge (5).

4. A hollow hydraulic or macro tool attachment pin separator according to claim 1 wherein: the handle (20) is fixedly connected with the supporting block (6) through bolts.

5. A hollow hydraulic or macro tool attachment pin separator according to claim 1 wherein: the upper expansion block (8) and the lower expansion block (9) are arranged on one side of the inside of the supporting block (6).

6. A hollow hydraulic or macro tool attachment pin separator according to claim 1 wherein: the plug (10) is fixedly connected with one end of the outer sides of the upper expansion block (8) and the lower expansion block (9) through fixing pins (12).

7. A hollow hydraulic or macro tool attachment pin separator according to claim 1 wherein: the inner parts of the upper expansion block (8) and the lower expansion block (9) are respectively provided with an adjusting hole (11).

8. A hollow hydraulic or macro tool attachment pin separator according to claim 1 wherein: one end of the rotary connecting block (13) is rotationally connected to one side of the inner parts of the upper expansion block (8) and the lower expansion block (9) through a second rotating shaft (14), and the other end of the rotary connecting block (13) is rotationally connected to one side of the push plate (15) through the second rotating shaft (14).