CN221516783U - Hydraulic cylinder piston extracting tool - Google Patents
Hydraulic cylinder piston extracting tool Download PDFInfo
- Publication number
- CN221516783U CN221516783U CN202323408754.4U CN202323408754U CN221516783U CN 221516783 U CN221516783 U CN 221516783U CN 202323408754 U CN202323408754 U CN 202323408754U CN 221516783 U CN221516783 U CN 221516783U
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- hydraulic cylinder
- piston
- cylinder piston
- pin
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- 230000000149 penetrating effect Effects 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of hydraulic cylinder auxiliary equipment, and relates to a hydraulic cylinder piston disassembling tool which comprises a hydraulic cylinder body, wherein a hydraulic cylinder piston is arranged in the hydraulic cylinder body, a front penetrating pin is arranged at the front end of the hydraulic cylinder piston, a piston traction rope is arranged on the front penetrating pin and connected to a winch motor, a rear penetrating pin is arranged at the rear end of the hydraulic cylinder body, and a fixing pin is arranged on the rear penetrating pin. The utility model has the advantages of practicality and safety, simple operation, convenient manufacture, and improved disassembly efficiency, and the working safety of staff is ensured.
Description
Technical Field
The utility model belongs to the technical field of hydraulic cylinder auxiliary equipment, and particularly relates to a hydraulic cylinder piston disassembling tool.
Background
A hydraulic cylinder is a device for generating linear motion by using the pressure of liquid (usually oil), and is generally composed of a cylindrical body, a piston and the like, and when hydraulic oil is pumped into one port of the hydraulic cylinder, the piston is pushed by the pressure so as to generate the linear motion, and the hydraulic cylinder is generally used in the fields of engineering machinery, aerospace, automobile industry, agricultural machinery and the like.
The piston of the hydraulic cylinder is the main working part of the hydraulic cylinder and is usually made of metal materials, and the diameter of the piston is matched with the inner diameter of the hydraulic cylinder barrel. When the hydraulic oil is pressurized through the inlet of the hydraulic cylinder, the pressure acts on the piston, so that linear motion is generated, and the motion of the piston drives mechanical components connected with the hydraulic cylinder to perform corresponding work, such as lifting weights, pushing mechanical arms and the like.
The hydraulic cylinders and hydraulic cylinder pistons need to have good sealing properties to ensure proper operation of the hydraulic system and sufficient strength and wear resistance to accommodate the demands of different operating conditions, so the hydraulic cylinder pistons need to be regularly overhauled to ensure the operating performance.
At present, no special disassembling tool is arranged on the hydraulic cylinder piston, and difficulty is brought to disassembling of the hydraulic cylinder piston. Because no special disassembly tool exists, the piston can only be pulled out manually for maintenance, and the following problems exist when manual disassembly is adopted:
1. Sometimes the piston is difficult to pull out in the hydraulic cylinder barrel, and the labor is wasted;
2. dangerous and easy to cause personnel injury.
Disclosure of utility model
The utility model aims to provide a hydraulic cylinder piston disassembling tool which has a function of conveniently disassembling a hydraulic cylinder piston, and solves the problems that the piston is difficult to pull out in a hydraulic cylinder barrel, is laborious and dangerous and is easy to cause personnel injury because the piston can only be pulled out manually for maintenance in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is that the hydraulic cylinder piston disassembling tool comprises a hydraulic cylinder body, wherein a hydraulic cylinder piston is arranged in the hydraulic cylinder body, a front penetrating pin is arranged at the front end of the hydraulic cylinder piston, a piston traction rope is arranged on the front penetrating pin, and a rear penetrating pin is arranged at the rear end of the hydraulic cylinder body.
Preferably, the cylinder piston is provided inside the cylinder block, and the cylinder piston is exposed from the cylinder block side.
Preferably, the piston hauling cable is connected to a hoisting motor.
Preferably, the rear pin is provided with a fixing pin.
Preferably, the front penetrating pin and the rear penetrating pin are round holes penetrating through the front penetrating pin and the rear penetrating pin.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. The utility model has practicability and safety, is simple to operate and convenient to manufacture, improves the disassembly efficiency, and ensures the work safety of staff;
2. The hydraulic cylinder piston convenient dismounting device has the function of conveniently dismounting the hydraulic cylinder piston, and solves the problems that in the prior art, no special dismounting tool exists, the piston can only be pulled out manually for maintenance, the piston is difficult to pull out in the hydraulic cylinder barrel, the labor is wasted, the danger exists, and the personnel injury is easy to cause.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a hydraulic cylinder piston removal tool;
in the figures, 1, a hydraulic cylinder body, 2, a hydraulic cylinder piston, 3, a front pin, 4, a piston traction rope, 5, a winch motor, 6, a rear pin, 7 and a fixing pin.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1, as shown in fig. 1, a hydraulic cylinder piston disassembling tool comprises a hydraulic cylinder body 1, wherein the hydraulic cylinder body 1 is a main part of a hydraulic cylinder, a hydraulic cylinder piston 2 is arranged inside the hydraulic cylinder body 1, the hydraulic cylinder body 1 provides a working space of the hydraulic cylinder piston 2, and the hydraulic cylinder piston 2 is used as the main working part of the hydraulic cylinder and can perform linear motion. The front end of the hydraulic cylinder piston 2 is provided with a front penetrating pin 3, the front penetrating pin 3 is provided with a piston traction rope 4, the front penetrating pin 3 is used for connecting the piston traction rope 4 so as to carry out dismounting operation, the rear end of the hydraulic cylinder body 1 is provided with a rear penetrating pin 6, and the rear penetrating pin 6 is used for fixing the hydraulic cylinder body 1.
The following specifically describes the specific design of the key components described above:
The hydraulic cylinder piston 2 is arranged inside the hydraulic cylinder body 1, the hydraulic cylinder piston 2 is exposed from one side of the hydraulic cylinder body 1, and when hydraulic oil is pumped into a port of the hydraulic cylinder body 1, the hydraulic cylinder piston 2 is pushed by pressure, so that linear motion is generated.
The piston hauling rope 4 is connected to a hoisting motor 5. The piston hauling rope 4 is pulled by the force provided by the winch motor 5, so that the piston is detached, and the detaching efficiency is improved.
The rear threading pin 6 is provided with a fixing pin 7. The fixing pin 7 ensures that the cylinder block 1 remains stable during operation, avoiding loosening or shifting.
The front penetrating pin 3 and the rear penetrating pin 6 are round holes penetrating through the piston traction rope 4 and the fixing pin 7.
Principle of action:
1. a fixed pin 7 is welded and connected on an external overhaul table, and a rear penetrating pin 6 at the rear side of the hydraulic cylinder body 1 penetrates into the fixed pin 7;
2. A piston pulling rope 4 is tied on the front pin 3 of the hydraulic cylinder piston 2 at the front side of the hydraulic cylinder body 1;
3. The hydraulic cylinder piston 2 is pulled out of the hydraulic cylinder block 1 by a hoisting motor 5.
Thus, the disassembly of the hydraulic cylinder piston 2 is completed, and a good foundation is laid for the maintenance of the hydraulic cylinder piston 2 in the later period.
What is not described in detail in this specification is prior art known to those skilled in the art.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (5)
1. The utility model provides a pneumatic cylinder piston extracting tool, its characterized in that includes the pneumatic cylinder body, the inside pneumatic cylinder piston that is provided with of pneumatic cylinder body, pneumatic cylinder piston front end is provided with wears the round pin before, wears the round pin before and is provided with piston haulage rope, and the pneumatic cylinder body rear end is provided with the back and wears the round pin.
2. The hydraulic cylinder piston removing tool according to claim 1, wherein the hydraulic cylinder piston is provided inside the hydraulic cylinder block, and the hydraulic cylinder piston is exposed from a side of the hydraulic cylinder block.
3. The hydraulic cylinder piston removal tool of claim 1, wherein said piston pull cord is connected to a hoist motor.
4. A hydraulic cylinder piston removal tool as claimed in claim 1, wherein said rear pin is provided with a fixed pin.
5. The hydraulic cylinder piston removal tool of claim 1, wherein the front and rear pins are circular holes disposed therethrough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323408754.4U CN221516783U (en) | 2023-12-14 | 2023-12-14 | Hydraulic cylinder piston extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323408754.4U CN221516783U (en) | 2023-12-14 | 2023-12-14 | Hydraulic cylinder piston extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221516783U true CN221516783U (en) | 2024-08-13 |
Family
ID=92199798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323408754.4U Active CN221516783U (en) | 2023-12-14 | 2023-12-14 | Hydraulic cylinder piston extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221516783U (en) |
-
2023
- 2023-12-14 CN CN202323408754.4U patent/CN221516783U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |