CN211924200U - Clamping device of single hydraulic prop dismantling machine - Google Patents
Clamping device of single hydraulic prop dismantling machine Download PDFInfo
- Publication number
- CN211924200U CN211924200U CN202020510482.6U CN202020510482U CN211924200U CN 211924200 U CN211924200 U CN 211924200U CN 202020510482 U CN202020510482 U CN 202020510482U CN 211924200 U CN211924200 U CN 211924200U
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- China
- Prior art keywords
- hydraulic
- clamping device
- prop
- clamping
- chucks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010720 hydraulic oil Substances 0.000 claims description 10
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000178 monomer Substances 0.000 abstract description 3
- 238000012827 research and development Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model discloses a clamping device of post machine is torn open to hydraulic prop, including installing two hydraulic cylinder in the lathe bed both sides, post machine hydraulic power unit is torn open to two hydraulic cylinder connections, and two hydraulic cylinder's hydraulic stem sets up relatively, installs a chuck respectively at the tip of two hydraulic stems, and the chuck internal surface sets up the pressure boost arch. The utility model controls the two chucks by the simultaneous action of the two hydraulic cylinders, changes the original vertical open clamping into left and right open clamping, can easily put in the single hydraulic prop to be disassembled, and has the two sides open simultaneously, thereby the efficiency is far higher than that of the original equipment; the two chucks extrude towards the center at the same time, and the inner surfaces of the chucks are provided with the pressurizing bulges, so that the clamping effect is better; simple structure, long service life, the maintenance monomer hydraulic prop quantity increases to more than 2000.
Description
Technical Field
The utility model relates to a clamping device of prop machine is torn open to hydraulic prop belongs to hydraulic prop maintenance of equipment technical field.
Background
The column dismantling machine is used for disassembling the single hydraulic column and is necessary equipment for maintaining the single hydraulic column. The column dismantling machine comprises a machine body, a speed reducer, a chuck hydraulic cylinder, a chuck, a main oil cylinder, a hydraulic clamping device, a valve disassembling device, a guide pulley, a cover disassembling device, an auxiliary oil cylinder and the like. Such as the structure disclosed in the 201120114822.4 prop breaker. The hydraulic clamping device of the column dismantling machine in the prior art is of the structure, a hydraulic cylinder and a hinged clamp are arranged on one side of a machine body, and the clamp is operated to open or close by the telescopic operation of the hydraulic cylinder.
In use, the column dismantling machine has certain problems in dismantling the single hydraulic prop, such as: 1. the clamp is not easy to put into the single hydraulic prop to be disassembled, and can be operated smoothly only when the clamp is in a fully opened state and is positioned on the other side of the hinged position; 2. the clamping effect is unreliable, the clamp is two semicircles and is jacked up by a hydraulic prop at one side to apply pressure; 3. in production, the existing clamp only can repair more than 300 single hydraulic supports, so that the damage is serious, the single hydraulic supports need to be replaced, and the maintenance cost is increased. However, the prior art has no other substitute products, and research and development are needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a simple structure, easily operation presss from both sides tightly reliably, long service life's clamping device that post machine was torn open to hydraulic prop.
In order to achieve the above purpose, the utility model adopts the technical proposal that: the clamping device comprises two hydraulic cylinders arranged on two sides of a lathe bed, the two hydraulic cylinders are connected with a hydraulic pump station of the column dismantling machine, hydraulic rods of the two hydraulic cylinders are arranged oppositely, a chuck is arranged at the end part of each of the two hydraulic rods, and a pressurizing bulge is arranged on the inner surface of the chuck.
Furthermore, the chucks are V-shaped, and V-shaped openings of the two chucks form a rhombus relatively.
Furthermore, the pressurizing bulges are uniformly distributed on the inner surface of the chuck.
Furthermore, the two hydraulic oil cylinders are respectively arranged on two sides of the bed body through a fixing frame.
The beneficial effects of the utility model reside in that:
1. two hydraulic cylinders act simultaneously to control two chucks, the original vertical open clamping is changed into horizontal open, a single hydraulic prop to be disassembled can be easily placed, and the two sides are opened simultaneously, so that the efficiency is far higher than that of the original equipment;
2. the two chucks extrude towards the center at the same time, and the inner surfaces of the chucks are provided with the pressurizing bulges, so that the clamping effect is better;
3. simple structure, long service life, the maintenance monomer hydraulic prop quantity increases to more than 2000.
Drawings
The invention is further explained below with reference to the drawings and the examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the device comprises a lathe bed, 2 parts of a hydraulic oil cylinder, 3 parts of a chuck, 4 parts of a pressurizing bulge, 5 parts of a fixing frame.
Detailed Description
As shown in figure 1, the clamping device of the single hydraulic prop dismantling machine comprises two hydraulic oil cylinders 2 arranged on two sides of a machine body 1, the two hydraulic oil cylinders 2 are connected with a hydraulic pump station of the single hydraulic prop dismantling machine, hydraulic rods of the two hydraulic oil cylinders 2 are arranged oppositely, a chuck 3 is respectively arranged at the end parts of the two hydraulic rods, and a pressurizing bulge 4 is arranged on the inner surface of the chuck 3.
Preferably, the chucks 3 are V-shaped, and the V-shaped openings of the two chucks 3 are relatively formed into a diamond shape.
Preferably, the pressurizing protrusions 4 are uniformly distributed on the inner surface of the chuck 3.
Preferably, the two hydraulic oil cylinders 2 are respectively arranged on two sides of the bed body 1 through a fixed frame 5.
In order to solve the problems existing in the prior art, research and development personnel of companies are organized to carry out research and development, and after the structural problems in the prior art are analyzed, the existing mode is broken through, and the requirements of simplicity and easiness in manufacturing are met, and finally the technical scheme is provided, and compared with the clamping device in the prior art in practice, the technical scheme has the following advantages:
1. two hydraulic cylinders act simultaneously to control two chucks, the original vertical open clamping is changed into horizontal open, a single hydraulic prop to be disassembled can be easily placed, and the two sides are opened simultaneously, so that the efficiency is far higher than that of the original equipment;
2. the two chucks extrude towards the center at the same time, and the inner surfaces of the chucks are provided with the pressurizing bulges, so that the clamping effect is better;
3. simple structure, long service life, the maintenance monomer hydraulic prop quantity increases to more than 2000.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a clamping device of hydraulic prop tears post machine open which characterized in that: the hydraulic column dismantling machine comprises two hydraulic oil cylinders (2) arranged on two sides of a machine body (1), wherein the two hydraulic oil cylinders (2) are connected with a hydraulic pump station of the column dismantling machine, hydraulic rods of the two hydraulic oil cylinders (2) are arranged oppositely, a chuck (3) is arranged at the end part of each of the two hydraulic rods, and a pressurizing bulge (4) is arranged on the inner surface of each chuck (3).
2. The clamping device of the hydraulic prop dismantling machine of claim 1, wherein: the clamping heads (3) are V-shaped, and V-shaped openings of the two clamping heads (3) are opposite to form a diamond.
3. The clamping device of the hydraulic prop dismantling machine of claim 1, wherein: the pressurizing bulges (4) are uniformly distributed on the inner surface of the chuck (3).
4. The clamping device of the hydraulic prop dismantling machine of claim 1, wherein: the two hydraulic oil cylinders (2) are respectively arranged on two sides of the lathe bed (1) through a fixing frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020510482.6U CN211924200U (en) | 2020-04-09 | 2020-04-09 | Clamping device of single hydraulic prop dismantling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020510482.6U CN211924200U (en) | 2020-04-09 | 2020-04-09 | Clamping device of single hydraulic prop dismantling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211924200U true CN211924200U (en) | 2020-11-13 |
Family
ID=73374907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020510482.6U Expired - Fee Related CN211924200U (en) | 2020-04-09 | 2020-04-09 | Clamping device of single hydraulic prop dismantling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211924200U (en) |
-
2020
- 2020-04-09 CN CN202020510482.6U patent/CN211924200U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210310 Address after: 235000 No.18, Tengfei Road, Duji District, Huaibei City, Anhui Province Patentee after: Anhui Yupeng Mine Electromechanical Equipment Co.,Ltd. Address before: 235000 No.123, group 1, Zhulou administrative village, Shuoli Town, Duji District, Huaibei City, Anhui Province Patentee before: Ren Xuefeng |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |