CN219788229U

CN219788229U - End cover disassembling tool

Info

Publication number: CN219788229U
Application number: CN202321265729.2U
Authority: CN
Inventors: 史博文; 喻洋; 闫明珠; 董雪川; 张学旺
Original assignee: China Three Gorges New Energy Group Co ltd Henan Branch; Hebi Pengyue Energy Co ltd; China Three Gorges Renewables Group Co Ltd
Current assignee: China Three Gorges New Energy Group Co ltd Henan Branch; Hebi Pengyue Energy Co ltd; China Three Gorges Renewables Group Co Ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-10-03
Anticipated expiration: 2033-05-23

Abstract

The utility model provides an end cover dismounting tool which comprises a tool plate, at least two connecting pieces and a driving piece, wherein the tool plate is provided with a plurality of connecting pieces; the tooling plate is provided with a plurality of through grooves penetrating through the upper surface and the lower surface of the tooling plate, and the connecting piece is inserted on the tooling plate through the through grooves and is connected with the tooling plate; the connecting piece is provided with a threaded section which is configured to be connected with the threaded hole of the end cover; the drive member is configured to drive the tooling plate toward a side of the mount facing away from the end cap to disengage the end cap from the mount. The utility model reduces the deformation of the end cover when the installation piece is detached, and improves the working efficiency of the end cover detachment.

Description

End cover disassembling tool

Technical Field

The utility model relates to the technical field of end cover disassembly, in particular to an end cover disassembly tool.

Background

End caps are one of the important components of a generator set.

The bearing end cover of the generator set is in interference fit in the casing, when the bearing end cover needs to be disassembled, the bearing end cover needs to be connected by the screw rod, then the screw rod is forced by the external force, and the bearing end cover is pulled out of the casing.

However, if the size of the bearing cap is large, the bearing cap needs to be sequentially pulled in a plurality of directions, which tends to cause uneven stress on the bearing cap and further deformation of the bearing cap.

Disclosure of Invention

The utility model provides an end cover dismounting tool, which reduces deformation of an end cover when a mounting piece is dismounted and improves the working efficiency of end cover dismounting.

The utility model provides an end cover dismounting tool which comprises a tool plate, at least two connecting pieces and a driving piece, wherein the tool plate is provided with a plurality of connecting pieces;

the tool plate is provided with a plurality of through grooves penetrating through the upper surface and the lower surface of the tool plate, and the connecting piece is inserted into the tool plate through the through grooves and is connected with the tool plate;

the connecting piece is provided with a threaded section, and the threaded section is configured to be connected with a threaded hole of the end cover;

the drive member is configured to drive the tooling plate to move toward a side of the mount facing away from the end cap to disengage the end cap from the mount.

Through adopting above-mentioned technical scheme, when dismantling the end cover on the installed part, link to each other a plurality of connecting pieces respectively with the screw hole on the end cover at first, then pass the logical groove on the frock board with the connecting piece to be connected with the frock board, place the installed part at last with the driving piece on, start the driving piece, make the driving piece drive the frock board and face one side that deviates from the installed part and remove, drive the connecting piece and follow the frock board and remove, the connecting piece drives the end cover and removes to make the end cover break away from the installed part.

In the moving process of the tooling plate, the forces applied by the tooling plate to the connecting pieces are consistent, and the connecting pieces synchronously apply force to the end covers, so that the deformation of the end covers generated when the mounting pieces are detached is reduced, the driving pieces are used for applying force, and the working efficiency of the disassembly of the end covers is improved.

Optionally, the connecting piece includes the screw rod and sets up the nut on the screw rod, the nut with the frock board deviates from the one side butt of end cover.

Through adopting above-mentioned technical scheme, the one end of screw rod links to each other with the screw hole on the end cover, and the other end of screw rod passes logical groove on the frock board, and the nut is connected on the screw rod to the nut is from the one side butt of end cover with the frock board back of the body, accomplishes the connection of connecting piece and end cover and frock board.

Optionally, the end cover disassembling tool further comprises at least two gaskets, the gaskets are sleeved on the screw in a one-to-one correspondence mode, and the gaskets are located between the nuts and the tool plates.

Through adopting above-mentioned technical scheme, the gasket is located between nut and the frock board, has avoided when the installation nut as far as possible, and the nut causes the damage to the frock board.

Optionally, the plurality of through grooves include at least two first through grooves and at least two second through grooves, first through grooves with the second through grooves are all followed the radial extension of frock board, just first through grooves with the second through grooves interval sets up in proper order.

Through adopting above-mentioned technical scheme, the setting in first logical groove and second logical groove, the staff of being convenient for confirm the relative position of end cover and frock board through logical groove to the position of connecting piece is confirmed to be convenient for.

Optionally, the included angles between each adjacent first through groove and each adjacent second through groove are the same;

the length of the first through groove in the extending direction is larger than that of the second through groove in the extending direction.

Through adopting above-mentioned technical scheme, the setting in first logical groove and second logical groove makes the connecting piece slide in first logical groove and second logical inslot to adjust the position of connecting piece, thereby make the screw hole of connecting piece and end cover link to each other, the differentiation in first logical groove and second logical groove is convenient for the staff to confirm the relative position of end cover and frock board through first logical groove and second logical groove, thereby the staff of being convenient for uses connecting piece to connect end cover and frock board.

Optionally, the plurality of through grooves further includes at least two third through grooves, at least two third through grooves are disposed between two adjacent second through grooves, and the third through grooves are communicated with the first through grooves.

Through adopting above-mentioned technical scheme, the setting of third tee bend groove has increased the interval scope of connecting piece and frock board cooperation position, has improved the application scope of end cover dismantlement frock.

Optionally, each third through groove communicated with the first through groove is arranged at intervals along the extending direction of the first through groove, and each third through groove is arc-shaped and symmetrically arranged relative to the first through groove;

the length of each third through groove is sequentially increased from the center of the tooling plate to the edge of the tooling plate.

Through adopting above-mentioned technical scheme, the staff of being convenient for confirm the position of frock board according to the position of screw hole and the position of third tee bend groove on the end cover.

Optionally, the tooling plate is circular, and a through hole coinciding with the center of the tooling plate is formed in the tooling plate, and the through hole is configured to be penetrated by a shaft on the mounting piece.

Through adopting above-mentioned technical scheme, the seting up of through-hole on the frock board makes the axle on the installed part run through the through-hole, has avoided the axle on the installed part to influence the interval between frock board and the end cover to influence the result of use of driving piece.

Optionally, the driving piece is a split hydraulic jack.

By adopting the technical scheme, the split hydraulic jack has the effects of convenience in carrying and low energy consumption.

Optionally, the tooling plate is a carbon steel plate, and the surface of the carbon steel plate is provided with a corrosion resistant layer.

By adopting the technical scheme, the carbon steel plate has the advantages of high hardness and low cost, and the surface of the carbon steel plate is subjected to blackening process treatment, so that the corrosion resistance layer is formed on the surface of the carbon steel plate, and the corrosion resistance of the tooling plate is improved.

The utility model relates to an end cover dismounting tool, in particular to an end cover dismounting tool, which comprises a tool plate, at least two connecting pieces and a driving piece;

According to the utility model, the tooling plate and the at least two connecting pieces are connected with the end cover, and then the tooling plate is driven by the driving piece to move towards one side deviating from the mounting piece, so that the at least two connecting pieces synchronously apply tension to the end cover, thereby reducing the deformation of the end cover when the casing is detached, and improving the working efficiency of the disassembly of the end cover.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

Fig. 1 is a schematic structural view of an end cap removing device according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of the cooperation of a tooling plate and a connecting piece in the end cover dismounting device provided by the embodiment of the utility model;

fig. 3 is a schematic structural view of a tooling plate in the end cap removing device according to the embodiment of the present utility model.

Reference numerals illustrate:

100-tooling plates; 110-through grooves; 111-a first through groove; 112-a second through slot; 113-a third through slot; 120-through holes;

200-connecting piece; 210-a screw; 220-nut;

300-driving member;

400-end caps; 410-a threaded hole;

500-mounting;

600-spacer.

Specific embodiments of the present utility model have been shown by way of the above drawings and will be described in more detail below. The drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but rather to illustrate the inventive concepts to those skilled in the art by reference to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, 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.

The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented, for example, in sequences other than those illustrated or otherwise described herein. In embodiments of the utility model, words such as "exemplary" or "such as" are used to mean examples, illustrations, or descriptions. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

First, the terms involved in the present utility model will be explained:

the mounting piece is a carrier for mounting the end cover.

The mount may be a casing.

As mentioned in the background, the following: end caps are one of the important components of a generator set.

In order to solve the technical problems, the utility model provides an end cover dismounting tool which comprises a tool plate, at least two connecting pieces and a driving piece.

The tooling plate is provided with a plurality of through grooves penetrating through the upper surface and the lower surface of the tooling plate, and the connecting piece is inserted on the tooling plate through the through grooves and is connected with the tooling plate.

The connector has a threaded section thereon and is configured to couple with a threaded bore of the end cap.

The drive member is configured to drive the tooling plate toward a side of the mount facing away from the end cap to disengage the end cap from the mount.

The following describes the technical scheme of the present utility model and how the technical scheme of the present utility model solves the above technical problems in detail with specific embodiments. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present utility model will be described below with reference to the accompanying drawings.

The embodiment of the utility model discloses an end cover dismounting tool, and referring to fig. 1, 2 and 3, an end cover dismounting device comprises a tool plate 100, at least two connecting pieces 200 and a driving piece 300.

The tooling plate 100 is provided with a plurality of through grooves 110 penetrating through the upper surface and the lower surface of the tooling plate 100, and the connecting piece 200 is inserted on the tooling plate 100 through the through grooves 110 and is connected with the tooling plate 100.

The connector 200 has a threaded section thereon that is configured to couple with a threaded bore 410 of the end cap 400.

The driver 300 is configured to drive the tooling plate 100 to move toward a side of the mount 500 facing away from the end cap 400 to disengage the end cap 400 from the mount 500.

The mounting member 500 may be a casing.

The end cap 400 is interference fit at the bearing end cap port of the casing.

When the end cover 400 on the mounting member 500 needs to be detached, the plurality of connecting members 200 are firstly connected with the threaded holes 410 on the end cover 400 respectively, then the connecting members 200 pass through the through grooves 110 on the tooling plate 100, the connecting members 200 are connected with the tooling plate 100, finally the driving member 300 is placed on the mounting member 500, the driving member 300 is started, the driving member 300 drives the tooling plate 100 to move towards the side away from the mounting member 500, the connecting members 200 are driven to move along with the tooling plate 100, and the connecting members 200 drive the end cover 400 to move, so that the end cover 400 is separated from the mounting member 500.

In the moving process of the tooling plate 100, the force applied by the tooling plate 100 to each connecting piece 200 is consistent, and each connecting piece 200 synchronously applies force to the end cover 400, so that the deformation of the end cover 400 generated when the mounting piece 500 is detached is reduced, the driving piece 300 is used for applying force, and the working efficiency of detaching the end cover 400 is improved.

In some embodiments, the connector 200 is a bolt.

One end of the bolt is provided with a screw cap, one end of the bolt deviating from the screw cap is connected with a threaded hole on the end cover 400, the screw cap is abutted with one surface of the tooling plate 100 deviating from the end cover 400, and the connection between the connecting piece 200 and the end cover 400 and the tooling plate 100 are completed.

Alternatively, referring to fig. 2, the connector 200 includes a screw 210 and a nut 220 disposed on the screw 210, the nut 220 abutting against a face of the tooling plate 100 facing away from the end cap 400.

One end of the screw 210 is connected with a threaded hole on the end cover 400, the other end of the screw 210 passes through the through groove 110 on the tooling plate 100, the nut 220 is connected to the screw 210, and the nut 220 is abutted with one surface of the tooling plate 100, which is away from the end cover 400, so that the connection between the connecting piece 200 and the end cover 400 and the tooling plate 100 is completed.

In some embodiments, referring to fig. 2, the end cap disassembly tool further includes at least two gaskets 600, the gaskets 600 are sleeved on the screw 210 in a one-to-one correspondence, and the gaskets 600 are located between the nut 220 and the tool plate 100.

The gasket 600 is located between the nut 220 and the tooling plate 100, so that damage to the tooling plate 100 caused by the nut 220 when the nut 220 is installed is avoided as much as possible.

In some embodiments, referring to fig. 2 and 3, the plurality of through slots 110 includes at least two first through slots 111 and at least two second through slots 112, the first through slots 111 and the second through slots 112 each extend along a radial direction of the tooling plate 100, and the first through slots 111 and the second through slots 112 are sequentially spaced apart.

Illustratively, the first through slots 111 are provided with four and the second through slots 112 are provided with four.

The first through groove 111 and the second through groove 112 are arranged, so that the connecting piece 200 can slide in the first through groove 111 and the second through groove 112, and the position of the connecting piece 200 is adjusted, so that the connecting piece 200 is connected with the threaded hole 410 of the end cover 400, the first through groove 111 and the second through groove 112 are distinguished, a worker can conveniently determine the relative positions of the end cover 400 and the tooling plate 100 through the first through groove 111 and the second through groove 112, and the worker can conveniently use the connecting piece 200 to connect the end cover 400 and the tooling plate 100.

In some embodiments, referring to fig. 2 and 3, the included angle between each adjacent first through slot 111 and second through slot 112 is the same.

The length of the first through groove 111 in the extending direction is longer than the length of the second through groove 112 in the extending direction.

The first through grooves 111 and the second through grooves 112 are uniformly distributed at intervals, the length of the first through grooves 111 is larger than that of the second through grooves 112, the range of the connecting positions of the connecting piece 200 and the tool plate 100 is increased, and the application range of the end cover dismounting tool is improved.

In some embodiments, referring to fig. 2 and 3, the plurality of through slots 110 further includes at least two third through slots 113, at least two third through slots 113 are provided between adjacent two second through slots 112, and the third through slots 113 are in communication with the first through slots 111.

Illustratively, there are three third through slots 113 between two adjacent second through slots 112.

The arrangement of the third tee slot 113 enables the connecting piece 200 to be capable of being adjusted in position along the length direction of the third tee slot 113, increases the range of the matching position of the connecting piece 200 and the tooling plate 100, and improves the application range of the end cover dismounting tooling.

In some embodiments, referring to fig. 2 and 3, each third through groove 113 communicating with the first through groove 111 is disposed at intervals along the extending direction of the first through groove 111, and each third through groove 113 is arc-shaped and symmetrically disposed with respect to the first through groove 111.

The length of each third through slot 113 increases from the center of the tooling plate 100 to the edge of the tooling plate 100.

The worker can easily determine the position of the tooling plate 100 according to the position of the screw hole 410 of the end cover 400 and the position of the third through slot 113.

In some embodiments, referring to fig. 2 and 3, tooling plate 100 is circular, tooling plate 100 has a through hole 120 coincident with the center of tooling plate 100, and through hole 120 is configured for the shaft on mount 500 to pass through.

The arrangement of the through holes 120 on the tooling plate 100 enables the shaft on the mounting piece 500 to penetrate through the through holes 120, so that the influence of the shaft on the mounting piece 500 on the distance between the tooling plate 100 and the end cover 400 is avoided, and the use effect of the driving piece 300 is further influenced.

In some embodiments, the drive 300 is a split hydraulic jack.

The split hydraulic jack has the effects of convenience in carrying and low energy consumption.

In some embodiments, tooling plate 100 is a carbon steel plate with a corrosion resistant layer on the surface.

The carbon steel plate has the advantages of high hardness and low cost, and the surface of the carbon steel plate is subjected to blackening process treatment, so that a corrosion resistant layer is formed on the surface of the carbon steel plate, and the corrosion resistance of the tooling plate 100 is improved.

In the present utility model, the end cap removing device includes a tooling plate 100, at least two coupling members 200, and a driving member 300.

The mounting member 500 may be a casing.

The end cap 400 is interference fit at the bearing end cap port of the casing.

In this specification, each embodiment or implementation is described in a progressive manner, and each embodiment focuses on a difference from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, terms should be understood at least in part by use in the context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, at least in part depending on the context. Similarly, terms such as "a" or "an" may also be understood to convey a singular usage or a plural usage, depending at least in part on the context.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The end cover dismounting tool is characterized by comprising a tool plate, at least two connecting pieces and a driving piece;

2. The end cover disassembly tool according to claim 1, wherein the connecting piece comprises a screw and a nut arranged on the screw, and the nut is abutted with one surface of the tool plate, which is away from the end cover.

3. The end cover disassembly tool according to claim 2, further comprising at least two gaskets, wherein the gaskets are sleeved on the screw in a one-to-one correspondence, and the gaskets are located between the nut and the tool plate.

4. The end cover disassembly tool according to claim 1, wherein the plurality of through grooves comprises at least two first through grooves and at least two second through grooves, the first through grooves and the second through grooves all extend along the radial direction of the tool plate, and the first through grooves and the second through grooves are sequentially arranged at intervals.

5. The end cover disassembly tool according to claim 4, wherein the included angles between each adjacent first through groove and second through groove are the same;

6. The end cover disassembly tool according to claim 4, wherein the plurality of through grooves further comprises at least two third through grooves, at least two third through grooves are arranged between two adjacent second through grooves, and the third through grooves are communicated with the first through grooves.

7. The end cover disassembly tool according to claim 6, wherein each third through groove communicated with the first through groove is arranged at intervals along the extending direction of the first through groove, each third through groove is arc-shaped and symmetrically arranged relative to the first through groove;

8. The end cap removal tool of any one of claims 1-7, wherein the tool plate is circular, the tool plate having a through hole therein coincident with a center of the tool plate, the through hole being configured for passage of a shaft on the mounting member.

9. The end cap removal tool of any one of claims 1-7, wherein the driving member is a split hydraulic jack.

10. The end cover disassembly tool according to any one of claims 1 to 7, wherein the tool plate is a carbon steel plate, and a corrosion resistant layer is provided on a surface of the carbon steel plate.