CN219809203U - Novel telescopic cylinder piston rod - Google Patents
Novel telescopic cylinder piston rod Download PDFInfo
- Publication number
- CN219809203U CN219809203U CN202320596834.8U CN202320596834U CN219809203U CN 219809203 U CN219809203 U CN 219809203U CN 202320596834 U CN202320596834 U CN 202320596834U CN 219809203 U CN219809203 U CN 219809203U
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- oil cylinder
- piston rod
- fixedly connected
- main body
- ring
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- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 11
- 239000007787 solid Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of mechanical parts and discloses a novel telescopic oil cylinder piston rod, which comprises an oil cylinder main body, an oil cylinder rod and a fixed baffle disc, wherein the oil cylinder rod is connected in the oil cylinder main body in a sliding manner; according to the utility model, the oil cylinder main body, the oil cylinder rod, the fixed baffle disc and the rubber protection cover are matched, the rubber protection cover fixed under the fixed baffle disc is utilized to protect the oil cylinder rod exposed above the oil cylinder main body, and the fixing ring, the first threaded hole, the second threaded hole and the fixing bolt are matched, so that the joint between the oil cylinder rod and the oil cylinder main body can be protected, and the service life of the novel telescopic oil cylinder piston rod is prolonged.
Description
Technical Field
The utility model relates to the technical field of mechanical parts, in particular to a novel telescopic cylinder piston rod.
Background
Along with the rapid development of social infrastructure and the acceleration of urban construction pace in rural areas, a large number of engineering construction machines are required in the infrastructure of highways, railways, bridges and the like, wherein an oil cylinder is often required, a piston rod of the oil cylinder is a connecting component for supporting a piston to do work, and most of the oil cylinder is applied to an oil cylinder and air cylinder movement executing component and is a movement component with frequent movement and high technical requirements.
The existing telescopic cylinder piston rod moves up and down in the telescopic cylinder to enable high-pressure oil to be output from the telescopic cylinder, the joint of the piston rod and the telescopic cylinder is exposed in the air for a long time to be easy to be stained with dust to generate putty, and the putty possibly enters the telescopic cylinder to increase friction between the piston rod and the inner wall of the telescopic cylinder, so that abrasion of the piston rod is serious, normal use of the piston rod is affected, and the service life of the piston rod is shortened.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a novel telescopic cylinder piston rod, which has the advantage of protecting a telescopic cylinder piston rod protecting structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel flexible hydro-cylinder piston rod, includes hydro-cylinder main part, hydro-cylinder pole and fixed fender dish, hydro-cylinder pole sliding connection is in the inside of hydro-cylinder main part, the inner wall of fixed fender dish and the surface fixed connection of hydro-cylinder pole, the bottom surface fixedly connected with rubber protection cover of fixed fender dish, the surface fixed connection of rubber protection cover has solid fixed ring, the bottom surface of rubber protection cover and the bottom surface of solid fixed ring all contact with the upper surface of hydro-cylinder main part, the first screw hole that the equidistance was arranged has been seted up to the upper surface of hydro-cylinder main part, the second screw hole that the equidistance was arranged has been seted up to gu the upper surface of fixed ring, every first screw hole all is linked together with the second screw hole, every the equal threaded connection in inside of second screw hole has fixing bolt, every fixing bolt's bottom all runs through the second screw hole and with the internal thread connection of first screw hole.
Preferably, the bottom end of the oil cylinder rod is fixedly connected with a movable plug, and the movable plug is slidably connected in the oil cylinder body.
Preferably, the outer surface of the movable plug is provided with positioning grooves which are arranged at equal intervals, the inner wall of the oil cylinder main body is fixedly connected with positioning blocks which are arranged at equal intervals, and each positioning block is slidably connected in the positioning groove.
Preferably, the upper surface of the movable plug is fixedly connected with a stabilizing ring, and the inner wall of the stabilizing ring is fixedly connected with the outer surface of the oil cylinder rod.
Preferably, the outer surface of the oil cylinder main body is fixedly communicated with a low-pressure oil pipe and a high-pressure oil pipe respectively, one end of the low-pressure oil pipe, which is far away from the oil cylinder main body, and one end of the high-pressure oil pipe, which is far away from the oil cylinder main body, are fixedly communicated with electromagnetic valves, and the front face of each electromagnetic valve is fixedly communicated with a communicating pipe.
Preferably, the outer surface of each fixing bolt is fixedly connected with a mounting ring, the bottom surface of each mounting ring is fixedly connected with a buffer spring, and the inner wall of each buffer spring is contacted with the outer surface of each fixing bolt.
Preferably, the bottom end of each buffer spring is fixedly connected with a sliding ring, the inner wall of each sliding ring is contacted with the outer surface of the fixing bolt, and the bottom surface of each sliding ring is contacted with the upper surface of the fixing ring.
Compared with the prior art, the utility model provides a novel telescopic cylinder piston rod, which has the following beneficial effects: this novel flexible hydro-cylinder piston rod through being provided with the cooperation of hydro-cylinder main part, the hydro-cylinder pole, fixed fender dish and rubber safety cover, can utilize the hydro-cylinder pole to slide along the hydro-cylinder main part is inside, thereby conveniently utilize this novel flexible hydro-cylinder to produce high-pressure oil, and through utilizing the fixed rubber safety cover of fixing under the fender dish, can utilize the flexible performance of rubber safety cover, come to expose the hydro-cylinder pole in the partly of hydro-cylinder main part top better and protect, reuse solid fixed ring, first screw hole, the cooperation of second screw hole and fixing bolt, can conveniently utilize fixing bolt to pass the second screw hole and be connected with first screw hole, thereby can conveniently make solid fixed ring firmly fix in the hydro-cylinder main part, and then can make the rubber safety cover firmly fix between fixed fender dish and hydro-cylinder main part, protect the junction between hydro-cylinder pole and the hydro-cylinder main part, play the problem that the putty that reduces to produce advances into flexible hydro-cylinder, prolong this novel flexible hydro-cylinder piston rod life's effect.
Drawings
FIG. 1 is a schematic view of a cylinder rod of the present utility model;
FIG. 2 is a schematic view of a cylinder body in a sectional perspective view;
FIG. 3 is a schematic view showing the structure of a rubber boot according to the present utility model;
fig. 4 is a schematic view showing a three-dimensional structure of the fixing bolt of the present utility model.
In the figure: 1. an oil cylinder main body; 2. an oil cylinder rod; 3. fixing a baffle disc; 4. a rubber boot; 5. a fixing ring; 6. a fixing bolt; 7. a low pressure oil pipe; 8. a high pressure oil pipe; 9. an electromagnetic valve; 10. a communicating pipe; 11. a positioning block; 12. a first threaded hole; 13. a second threaded hole; 14. a movable plug; 15. a stabilizing ring; 16. a positioning groove; 17. a mounting ring; 18. a buffer spring; 19. and a sliding ring.
Description of the embodiments
In order to better understand the purpose, structure and function of the present utility model, the following describes a novel telescopic cylinder piston rod in detail with reference to the accompanying drawings.
Referring to fig. 1-4, the present utility model: the utility model provides a novel flexible hydro-cylinder piston rod, including hydro-cylinder main part 1, hydro-cylinder pole 2 and fixed fender dish 3, hydro-cylinder pole 2 sliding connection is in the inside of hydro-cylinder main part 1, the inner wall of fixed fender dish 3 and the surface fixed connection of hydro-cylinder pole 2, the bottom fixedly connected with activity stopper 14 of hydro-cylinder pole 2, activity stopper 14 sliding connection is in the inside of hydro-cylinder main part 1, utilize current structure hydro-cylinder pole 2 to drive activity stopper 14 and slide in hydro-cylinder main part 1, the cooperation that conveniently utilizes hydro-cylinder main part 1, hydro-cylinder pole 2 and activity stopper 14, come output high pressure oil.
The constant head tank 16 that equidistant range was seted up to the surface of activity stopper 14, and the inner wall fixedly connected with equidistance range locating piece 11 of hydro-cylinder main part 1, every locating piece 11 all sliding connection in the inside of constant head tank 16 utilize locating piece 11 to slide along constant head tank 16, can make activity stopper 14 slide in hydro-cylinder main part 1 firmly and do not take place to rotate to make this novel flexible hydro-cylinder piston rod more stable.
The bottom surface fixedly connected with rubber safety cover 4 of fixed fender dish 3, the surface fixedly connected with solid fixed ring 5 of rubber safety cover 4, the bottom surface of rubber safety cover 4 and the bottom surface of solid fixed ring 5 all contact with the upper surface of hydro-cylinder main part 1, the last surface fixedly connected with solid fixed ring 15 of activity stopper 14, the inner wall of solid fixed ring 15 and the surface fixed connection of hydro-cylinder pole 2, through the fixed solid fixed ring 15 in the junction of activity stopper 14 and hydro-cylinder pole 2, can improve the connection stability of activity stopper 14 and hydro-cylinder pole 2, thereby the life of this flexible hydro-cylinder piston rod is prolonged.
The upper surface of the cylinder main body 1 is provided with first threaded holes 12 which are arranged equidistantly, the upper surface of the fixed ring 5 is provided with second threaded holes 13 which are arranged equidistantly, each first threaded hole 12 is communicated with the second threaded holes 13, the outer surface of the cylinder main body 1 is fixedly communicated with a low-pressure oil pipe 7 and a high-pressure oil pipe 8 respectively, one end of the low-pressure oil pipe 7, which is far away from the cylinder main body 1, and one end of the high-pressure oil pipe 8, which is far away from the cylinder main body 1, are fixedly communicated with an electromagnetic valve 9, the electromagnetic valve 9 is an electromagnetic control industrial device, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, the model of the electromagnetic valve 9 is JL-V0930-001, the front surface of each electromagnetic valve 9 is fixedly communicated with a communicating pipe 10, the communicating pipe 10 is utilized to communicate with the oil pipe, the low-pressure oil pipe 7 and the high-pressure oil pipe 8 can be controlled to enter and exit through the electromagnetic valve 9, so that the low-pressure oil pipe 7 can be conveniently utilized to convey the low-pressure oil, and the high-pressure oil 8 is utilized to output the high-pressure oil.
The inside equal threaded connection of every second screw hole 13 has fixing bolt 6, the bottom of every fixing bolt 6 all runs through second screw hole 13 and with the inside threaded connection of first screw hole 12, the equal fixedly connected with collar 17 of surface of every fixing bolt 6, the equal fixedly connected with buffer spring 18 of bottom surface of every collar 17, the inner wall of every buffer spring 18 all contacts with the surface of fixing bolt 6, utilize fixing bolt 6 fixed surface's collar 17, make buffer spring 18 firmly fix at fixing bolt 6 surface, the impact force that the convenience was used buffer spring 18 buffering fixing bolt 6 received.
The bottom of each buffer spring 18 is fixedly connected with a sliding ring 19, the inner wall of each group of sliding rings 19 is contacted with the outer surface of the fixing bolt 6, the bottom surface of each sliding ring 19 is contacted with the upper surface of the fixing ring 5, the stress area of the buffer spring 18 applied to the fixing ring 5 is increased by utilizing the sliding rings 19, so that the buffer spring 18 can be fixed more stably, and the service life of the fixing buffer structure is prolonged.
The working principle of the utility model is as follows: when the novel telescopic piston rod is used for generating high-pressure oil in the cylinder activity, the electromagnetic valve 9 is communicated with a power supply, the fixing ring 5 is attached to the upper surface of the cylinder main body 1 by manual work, the first threaded hole 12 is enabled to be corresponding to the second threaded hole 13, so that the fixing ring 5 connected with the rubber protection cover 4 can be firmly fixed on the cylinder main body 1 by utilizing the fixing bolt 6 through the connection of the second threaded hole 13 and the first threaded hole 12, the fixing bolt 6 is further enabled to be continuously twisted, the sliding ring 19 can be enabled to press the buffer spring 18 fixed under the mounting ring 17, the buffer spring 18 is enabled to be compressed until the maximum compression amount of the buffer spring 18 is reached, the fixing ring 5 fixed by the fixing bolt 6 is enabled to be fixed on the cylinder main body 1 more firmly, then the oil pipe is communicated with the communicating pipe 10 by manual work, the power supply of the electromagnetic valve 9 is enabled to be utilized to utilize the low-pressure oil pipe 7 to be added into the cylinder main body 1, the top end of the oil cylinder rod 2 is enabled to be connected with the oil cylinder protection cover 2 through an external driving structure, the cylinder rod 2 is enabled to push the movable protection cover 14 to be firmly fixed on the cylinder main body 1 along the inner wall of the cylinder, the rubber protection cover 1 can be enabled to be completely connected with the rubber protection cover 2 through the outer side of the cylinder main body 2 by utilizing the high-pressure oil pipe 2, the high-pressure oil pipe 8 can be completely connected with the cylinder main body 4, and the rubber protection body 2 can be completely connected with the cylinder main body 2 by utilizing the high-pressure oil pipe 2, and the rubber protection body 2 can be completely and the rubber protection body 4 can be connected with the cylinder 2.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a novel flexible hydro-cylinder piston rod, includes hydro-cylinder main part (1), hydro-cylinder pole (2) and fixed fender dish (3), its characterized in that: the oil cylinder rod (2) is connected with the inside of the oil cylinder body (1) in a sliding mode, the inner wall of the fixed baffle disc (3) is fixedly connected with the outer surface of the oil cylinder rod (2), the bottom surface of the fixed baffle disc (3) is fixedly connected with the rubber protection cover (4), the outer surface of the rubber protection cover (4) is fixedly connected with the fixing ring (5), the bottom surface of the rubber protection cover (4) and the bottom surface of the fixing ring (5) are in contact with the upper surface of the oil cylinder body (1), first threaded holes (12) which are arranged at equal intervals are formed in the upper surface of the oil cylinder body (1), second threaded holes (13) which are arranged at equal intervals are formed in the upper surface of the fixing ring (5), each first threaded hole (12) is communicated with each second threaded hole (13), each fixing bolt (6) is connected with each fixing bolt in a threaded mode, and the bottom end of each fixing bolt (6) penetrates through each second threaded hole (13) and is connected with the inner threads of each first threaded hole (12).
2. The novel telescopic cylinder piston rod according to claim 1, wherein: the bottom end of the oil cylinder rod (2) is fixedly connected with a movable plug (14), and the movable plug (14) is slidably connected to the inside of the oil cylinder main body (1).
3. The novel telescopic cylinder piston rod according to claim 2, wherein: positioning grooves (16) which are arranged at equal intervals are formed in the outer surface of the movable plug (14), positioning blocks (11) which are arranged at equal intervals are fixedly connected to the inner wall of the oil cylinder main body (1), and each positioning block (11) is slidably connected to the inside of each positioning groove (16).
4. The novel telescopic cylinder piston rod according to claim 2, wherein: the upper surface of the movable plug (14) is fixedly connected with a stabilizing ring (15), and the inner wall of the stabilizing ring (15) is fixedly connected with the outer surface of the oil cylinder rod (2).
5. The novel telescopic cylinder piston rod according to claim 1, wherein: the outer surface of the oil cylinder main body (1) is fixedly communicated with a low-pressure oil pipe (7) and a high-pressure oil pipe (8) respectively, one end, far away from the oil cylinder main body (1), of the low-pressure oil pipe (7) and one end, far away from the oil cylinder main body (1), of the high-pressure oil pipe (8) are fixedly communicated with an electromagnetic valve (9), and the front face of each electromagnetic valve (9) is fixedly communicated with a communicating pipe (10).
6. The novel telescopic cylinder piston rod according to claim 1, wherein: the outer surface of each fixing bolt (6) is fixedly connected with a mounting ring (17), the bottom surface of each mounting ring (17) is fixedly connected with a buffer spring (18), and the inner wall of each buffer spring (18) is contacted with the outer surface of each fixing bolt (6).
7. The novel telescopic ram piston rod of claim 6, wherein: the bottom end of each buffer spring (18) is fixedly connected with a sliding ring (19), the inner wall of each sliding ring (19) is contacted with the outer surface of the fixing bolt (6), and the bottom surface of each sliding ring (19) is contacted with the upper surface of the fixing ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320596834.8U CN219809203U (en) | 2023-03-24 | 2023-03-24 | Novel telescopic cylinder piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320596834.8U CN219809203U (en) | 2023-03-24 | 2023-03-24 | Novel telescopic cylinder piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219809203U true CN219809203U (en) | 2023-10-10 |
Family
ID=88210945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320596834.8U Active CN219809203U (en) | 2023-03-24 | 2023-03-24 | Novel telescopic cylinder piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219809203U (en) |
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2023
- 2023-03-24 CN CN202320596834.8U patent/CN219809203U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |