CN216098797U - Tool for maintaining hydraulic cylinder - Google Patents
Tool for maintaining hydraulic cylinder Download PDFInfo
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- CN216098797U CN216098797U CN202121530677.8U CN202121530677U CN216098797U CN 216098797 U CN216098797 U CN 216098797U CN 202121530677 U CN202121530677 U CN 202121530677U CN 216098797 U CN216098797 U CN 216098797U
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Abstract
The utility model discloses a tool for maintaining a hydraulic cylinder, which comprises a support frame, a workbench, a first motor, a second motor, a first belt pulley, a second belt pulley, a third belt pulley, a first transmission belt, a second transmission belt, a first abutting wheel, a second abutting wheel, a third abutting wheel and a fourth abutting wheel, wherein the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel are respectively arranged at the upper ends of wheel shafts of the first belt pulley, the second belt pulley, the third belt pulley and the fourth belt pulley, the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel are distributed according to a rectangular array, and abutting blocks are respectively arranged on the wheel circumferences of the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel. Compared with the prior art, the clamping device has better clamping stability.
Description
Technical Field
The utility model relates to a maintenance tool, in particular to a hydraulic cylinder maintenance tool.
Background
The hydraulic oil cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The oil cylinder needs to be clamped in the maintenance process, the functions of the existing clamping equipment are not perfect, and the clamping stability is low. In view of the above, the inventors of the present application have conducted extensive studies to obtain a tool for repairing a hydraulic cylinder.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tool for maintaining a hydraulic oil cylinder, which has better clamping stability.
The technical purpose of the utility model is realized by the following technical scheme:
a tool for maintaining a hydraulic cylinder comprises a support frame, a workbench, a first motor, a second motor, a first belt pulley, a second belt pulley, a third belt pulley, a fourth belt pulley, a first transmission belt, a second transmission belt, a first abutting wheel, a second abutting wheel, a third abutting wheel and a fourth abutting wheel, wherein the support frame comprises a support table and a plurality of support legs, the support table is horizontally fixed on the support legs and is penetrated by the support legs, the workbench is horizontally arranged at the top ends of the support legs, the first motor and the second motor are arranged on the support table, the first motor is connected with the first belt pulley, the second motor is connected with the second belt pulley, wheel shafts of the first belt pulley, the second belt pulley, the third belt pulley and the fourth belt pulley penetrate through the workbench from bottom to top, the first transmission belt is connected with the first belt pulley and the third belt pulley, the second transmission belt is connected with the second belt pulley and the fourth belt pulley, the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel are respectively installed at the upper ends of the wheel shafts of the first belt pulley, the second belt pulley, the third belt pulley and the fourth belt pulley, the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel are distributed according to a rectangular array, and abutting blocks are respectively arranged on the peripheries of the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel.
In a preferred embodiment, the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel are provided with rubber coatings on wheel peripheries.
In a preferred embodiment, the device further comprises an adjusting device, the adjusting device comprises an elastic supporting piece, a lifting table, a wheel frame and a plurality of adjusting wheels, the elastic supporting piece is arranged on the supporting table, the lifting table is arranged on the elastic supporting piece, the wheel frame is arranged on the lifting table, the adjusting wheels are arranged on the wheel frame, and wheel shafts of the adjusting wheels are parallel to the first transmission belt or the second transmission belt.
In a preferred embodiment, the elastic supporting member includes a first supporting plate, a second supporting plate and an elastic member, the first supporting plate is vertically installed at the bottom of the lifting platform, a slot extending upwards is formed in the lower surface of the first supporting plate, the elastic member is arranged in the slot, the second supporting plate is installed on the supporting platform, and the second supporting plate is inserted into the slot from top to bottom and then connected with the elastic member.
In a preferred embodiment, the resilient member is provided as a spring.
In a preferred embodiment, at least 2 of the elastic supports are provided.
In a preferred embodiment, the lifting platform is provided with a first abutting rod, a second abutting rod, a third abutting rod and a fourth abutting rod which are arranged corresponding to the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel, the first abutting rod, the second abutting rod, the third abutting rod and the fourth abutting rod are vertically arranged, the working platform is provided with a first abutting through hole, a second abutting through hole, a third abutting through hole and a fourth abutting through hole which are arranged corresponding to the first abutting rod, the second abutting rod, the third abutting rod and the fourth abutting rod, the first abutting rod, the second abutting rod, the third abutting rod and the fourth abutting rod penetrate through the first abutting through hole, the second abutting through hole, the third abutting through hole and the fourth abutting through hole from bottom to top in a one-to-one correspondence manner, and the upper ends of the first abutting rod, the second abutting rod, the third abutting rod and the fourth abutting rod are cambered surfaces, the lateral parts of the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel are respectively provided with a first notch, a second notch, a third notch and a fourth notch which are corresponding to the first abutting rod, the second abutting rod, the third abutting rod and the fourth abutting rod.
Compared with the prior art, the tool for maintaining the hydraulic cylinder is structurally characterized in that when maintenance is performed, the cylinder barrel of the hydraulic cylinder is firstly placed between a third abutting wheel and a fourth abutting wheel and between a first abutting wheel and a second abutting wheel, then a first motor and a second motor are started, the first motor drives the first abutting wheel and the third abutting wheel to rotate, the second motor drives the second abutting wheel and the fourth abutting wheel to rotate, abutting blocks arranged on the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel gradually abut against the cylinder barrel, clamping of the cylinder barrel is achieved, and clamping stability of the tool is much more stable compared with a mode that clamping blocks are adopted to clamp the cylinder barrel relatively in the prior art.
Drawings
FIG. 1 is a schematic structural view of a tool for repairing a hydraulic cylinder according to the present invention.
Fig. 2 is a structural schematic diagram of the tool for maintaining the hydraulic cylinder, provided with the workbench removed, according to the utility model.
Fig. 3 is a schematic diagram of a disassembled structure of an adjusting device of a tool for maintaining a hydraulic cylinder.
In the drawings
A work table 1; a first electric machine 2; a second motor 3; a first pulley 4; a second pulley 5; a third belt pulley 6; a fourth belt pulley 0; a first belt 7; a second belt 8; a first butting wheel 9; a second knock-out pulley 10; a third butting wheel 11; a fourth knock-out pulley 12; an abutting block 13; a support table 14; a support leg 15; a resilient support 16; an elevating table 17; a wheel frame 18; an adjustment wheel 19; a first support plate 20; a slot 21; a second support plate 22; an elastic member 23; a first ejector pin 24; a second ejector pin 25; a third ejector pin 26; a fourth knock bar 27; a first notch 28; a second notch 29; a third notch 30; a fourth notch 31.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
As shown in fig. 1 to 3, a tooling for maintaining a hydraulic cylinder includes a support frame, a workbench 1, a first motor 2, a second motor 3, a first belt pulley 4, a second belt pulley 5, a third belt pulley 6, a fourth belt pulley 0, a first transmission belt 7, a second transmission belt 8, a first supporting wheel 9, a second supporting wheel 10, a third supporting wheel 11 and a fourth supporting wheel 12, wherein the support frame includes a support table 14 and a plurality of support legs 15, the support table 14 is horizontally fixed on the plurality of support legs 15 and is penetrated by the plurality of support legs 15, the workbench 1 is horizontally arranged on the top ends of the plurality of support legs 15, the first motor 2 and the second motor 3 are installed on the support table 14, the first motor 2 is connected with the first belt pulley 4, the second motor 3 is connected with the second belt pulley 5, the first belt pulley 4, the second belt pulley 5, Wheel shafts of a third belt pulley 6 and a fourth belt pulley 0 penetrate through the workbench 1 from bottom to top, the first transmission belt 7 is connected with the first belt pulley 4 and the third belt pulley 6, the second transmission belt 8 is connected with the second belt pulley 5 and the fourth belt pulley 0, the first abutting wheel 9, the second abutting wheel 10, the third abutting wheel 11 and the fourth abutting wheel 12 are respectively installed at the upper ends of the wheel shafts of the first belt pulley 4, the second belt pulley 5, the third belt pulley 6 and the fourth belt pulley 0, the first abutting wheel 9, the second abutting wheel 10, the third abutting wheel 11 and the fourth abutting wheel 12 are distributed according to a rectangular array, and abutting blocks 13 are respectively arranged on the wheel peripheries of the first abutting wheel 9, the second abutting wheel 10, the third abutting wheel 11 and the fourth abutting wheel 12.
The tool for maintaining the hydraulic cylinder is structurally arranged, when maintenance is performed, the cylinder barrel of the hydraulic cylinder is firstly placed between a third abutting wheel 11 and a fourth abutting wheel 12 and between a first abutting wheel 9 and a second abutting wheel 10, then a first motor 2 and a second motor 3 are started, the first motor 2 drives the first abutting wheel 9 and the third abutting wheel 11 to rotate, the second motor 3 drives the second abutting wheel 10 and the fourth abutting wheel 12 to rotate, abutting blocks 13 arranged on the first abutting wheel 9, the second abutting wheel 10, the third abutting wheel 11 and the fourth abutting wheel 12 gradually abut against the cylinder barrel, clamping of the cylinder barrel is achieved, and clamping stability of the tool is much more stable than that of a mode of adopting clamping blocks to clamp the cylinder barrel in the prior art.
In order to avoid damage to the cylinder barrel of the oil cylinder, rubber coatings are arranged on the wheel peripheries of the first abutting wheel 9, the second abutting wheel 10, the third abutting wheel 11 and the fourth abutting wheel 12.
The frock is used in hydraulic cylinder maintenance of this embodiment still includes adjusting device, adjusting device includes elastic support piece 16, elevating platform 17, wheel carrier 18 and a plurality of regulating wheel 19, elastic support piece 16 is located on the brace table 14, elevating platform 17 is located elastic support piece 16 is last, wheel carrier 18 is located on the elevating platform 17, a plurality of regulating wheel 19 are installed on the wheel carrier 18, the shaft of a plurality of regulating wheel 19 is on a parallel with first drive belt 7 or second drive belt 8. After the adjusting device is arranged, after the first supporting wheel 9, the second supporting wheel 10, the third supporting wheel 11 and the fourth supporting wheel 12 release the clamping on the cylinder barrel, due to the action of the elastic supporting piece 16, the cylinder barrel is mainly supported by the adjusting wheels 19, the angle adjustment of the cylinder barrel can be conveniently realized by utilizing the rotatable performance of the adjusting wheels 19, so that the subsequent processing is facilitated, after the angle adjustment is in place, the pressing device can be utilized, for example, the cylinder barrel is downwards pressed by the oil cylinder with a pressing block, so that the elastic supporting frame is compressed, then the first supporting wheel 9, the second supporting wheel 10, the third supporting wheel 11 and the fourth supporting wheel 12 re-clamp the cylinder barrel, and the subsequent maintenance work is continuously carried out.
Specifically, elastic support 16 includes first backup pad 20, second backup pad 22 and elastic component 23, first backup pad 20 vertically install in the bottom of elevating platform 17, be equipped with the slot 21 that upwards extends on the lower surface of first backup pad 20, elastic component 23 is located in the slot 21, second backup pad 22 install in on the brace table 14, and insert from top to bottom behind the slot 21 with elastic component 23 connects, elastic component 23 provides main elastic support performance.
In particular, the elastic member 23 is provided as a spring.
In order to realize stable support, at least 2 elastic supporting pieces 16 are provided.
In order to realize the automatic lifting of the lifting platform 17 and the convenience of lifting operation, a first abutting rod 24, a second abutting rod 25, a third abutting rod 26 and a fourth abutting rod 27 which are arranged corresponding to the first abutting wheel 9, the second abutting wheel 10, the third abutting wheel 11 and the fourth abutting wheel 12 are arranged on the lifting platform 17, the first abutting rod 24, the second abutting rod 25, the third abutting rod 26 and the fourth abutting rod 27 are vertically arranged, a first abutting through hole, a second abutting through hole, a third abutting through hole and a fourth abutting through hole which are arranged corresponding to the first abutting rod 24, the second abutting rod 25, the third abutting rod 26 and the fourth abutting rod 27 are arranged on the working platform 1, the first abutting rod 24, the second abutting rod 25, the third abutting rod 26 and the fourth abutting rod 27 are arranged corresponding to each other and pass through the first abutting through hole, the second abutting through hole, the third abutting through hole and the fourth abutting through hole from bottom to top, the upper end edge of the first supporting rod 24, the second supporting rod 25, the third supporting rod 26 and the fourth supporting rod 27 is an arc surface, and the side parts of the first supporting wheel 9, the second supporting wheel 10, the third supporting wheel 11 and the fourth supporting wheel 12 are respectively provided with a first notch 28, a second notch 29, a third notch 30 and a fourth notch 31 which correspond to the first supporting rod 24, the second supporting rod 25, the third supporting rod 26 and the fourth supporting rod 27. Under the above structure, when the first supporting wheel 9, the second supporting wheel 10, the third supporting wheel 11 and the fourth supporting wheel 12 release the clamping of the cylinder barrel, the first supporting wheel 9, the second supporting wheel 10, the third supporting wheel 11 and the fourth supporting wheel 12 do not limit the first supporting rod 24, the second supporting rod 25, the third supporting rod 26 and the fourth supporting rod 27, the adjusting wheel 19 plays a main supporting role under the action of the elastic support piece 16, the cylinder barrel can be conveniently adjusted in angle, and when the first supporting wheel 9, the second supporting wheel 10, the third supporting wheel 11 and the fourth supporting wheel 12 gradually form the clamping state of the cylinder barrel under the action of the first motor 2 and the second motor 3, the first supporting rod 24, the second supporting rod 25, the third supporting rod 26 and the fourth supporting rod 27 gradually enter the gap and are gradually clamped by the first supporting wheel 9, The second supporting wheel 10, the third supporting wheel 11 and the fourth supporting wheel 12 are pressed, so that the height of the first supporting rod 24, the second supporting rod 25, the third supporting rod 26 and the fourth supporting rod 27 is reduced, namely, the height of the lifting platform 17 is reduced, namely, the height of the adjusting wheel 19 is reduced, the position of the cylinder barrel of the oil cylinder made by the adjusting wheel 19 is reduced, and the clamping of the first supporting wheel 9, the second supporting wheel 10, the third supporting wheel 11 and the fourth supporting wheel 12 is realized.
The foregoing description of the embodiments is provided to facilitate an understanding and use of the utility model and it will be apparent to those skilled in the art that various modifications to the embodiments and the generic principles defined herein may be applied to other embodiments without the use of inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (7)
1. The tool for maintaining the hydraulic oil cylinder is characterized by comprising a support frame, a workbench, a first motor, a second motor, a first belt pulley, a second belt pulley, a third belt pulley, a fourth belt pulley, a first transmission belt, a second transmission belt, a first abutting wheel, a second abutting wheel, a third abutting wheel and a fourth abutting wheel, wherein the support frame comprises a support table and a plurality of support legs, the support table is horizontally fixed on the support legs and is penetrated by the support legs, the workbench is horizontally arranged at the top ends of the support legs, the first motor and the second motor are arranged on the support table, the first motor is connected with the first belt pulley, the second motor is connected with the second belt pulley, and wheel shafts of the first belt pulley, the second belt pulley, the third belt pulley and the fourth belt pulley penetrate through the workbench from bottom to top, the first transmission belt is connected with the first belt pulley and the third belt pulley, the second transmission belt is connected with the second belt pulley and the fourth belt pulley, the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel are respectively installed at the upper ends of the wheel shafts of the first belt pulley, the second belt pulley, the third belt pulley and the fourth belt pulley, the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel are distributed according to a rectangular array, and abutting blocks are respectively arranged on the wheel peripheries of the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel.
2. The tooling for maintaining the hydraulic cylinder according to claim 1, wherein rubber coatings are arranged on the peripheries of the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel.
3. The tooling for maintaining the hydraulic cylinder according to claim 1 or 2, further comprising an adjusting device, wherein the adjusting device comprises an elastic supporting piece, a lifting table, a wheel frame and a plurality of adjusting wheels, the elastic supporting piece is arranged on the supporting table, the lifting table is arranged on the elastic supporting piece, the wheel frame is arranged on the lifting table, the adjusting wheels are arranged on the wheel frame, and wheel shafts of the adjusting wheels are parallel to the first transmission belt or the second transmission belt.
4. The tooling of claim 3, wherein the elastic supporting member comprises a first supporting plate, a second supporting plate and an elastic member, the first supporting plate is vertically installed at the bottom of the lifting platform, a slot extending upwards is formed in the lower surface of the first supporting plate, the elastic member is arranged in the slot, the second supporting plate is installed on the supporting platform and inserted into the slot from top to bottom and then connected with the elastic member.
5. The tool for repairing the hydraulic cylinder according to claim 4, wherein the elastic member is a spring.
6. The tooling for repairing the hydraulic cylinder according to claim 4, wherein at least 2 elastic supporting pieces are arranged.
7. The tooling for maintaining the hydraulic cylinder according to claim 3, wherein the lifting platform is provided with a first abutting rod, a second abutting rod, a third abutting rod and a fourth abutting rod which are arranged corresponding to the first abutting wheel, the second abutting wheel, the third abutting wheel and the fourth abutting wheel, the first abutting rod, the second abutting rod, the third abutting rod and the fourth abutting rod are vertically arranged, the worktable is provided with a first abutting through hole, a second abutting through hole, a third abutting through hole and a fourth abutting through hole which are arranged corresponding to the first abutting rod, the second abutting rod, the third abutting rod and the fourth abutting rod, the first abutting rod, the second abutting rod, the third abutting rod and the fourth abutting rod are in one-to-one correspondence and pass through the first abutting through hole, the second abutting through hole, the third abutting through hole and the fourth abutting through hole from bottom to top, and the first abutting rod, the second abutting rod, the third abutting rod and the fourth abutting rod are arranged in one-to-one correspondence, The upper end edges of the second supporting rod, the third supporting rod and the fourth supporting rod are cambered surfaces, and the side parts of the first supporting wheel, the second supporting wheel, the third supporting wheel and the fourth supporting wheel are respectively provided with a first notch, a second notch, a third notch and a fourth notch which are corresponding to the first supporting rod, the second supporting rod, the third supporting rod and the fourth supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530677.8U CN216098797U (en) | 2021-07-07 | 2021-07-07 | Tool for maintaining hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530677.8U CN216098797U (en) | 2021-07-07 | 2021-07-07 | Tool for maintaining hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216098797U true CN216098797U (en) | 2022-03-22 |
Family
ID=80721704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121530677.8U Active CN216098797U (en) | 2021-07-07 | 2021-07-07 | Tool for maintaining hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216098797U (en) |
-
2021
- 2021-07-07 CN CN202121530677.8U patent/CN216098797U/en active Active
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