CN220037137U - Hydraulic element driver - Google Patents
Hydraulic element driver Download PDFInfo
- Publication number
- CN220037137U CN220037137U CN202321678137.3U CN202321678137U CN220037137U CN 220037137 U CN220037137 U CN 220037137U CN 202321678137 U CN202321678137 U CN 202321678137U CN 220037137 U CN220037137 U CN 220037137U
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- Prior art keywords
- piston
- fixedly arranged
- oil
- cylinder
- oil cylinder
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- 238000007789 sealing Methods 0.000 claims description 31
- 239000008384 inner phase Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 74
- 239000010720 hydraulic oil Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of hydraulic driving, and discloses a hydraulic element driver, which comprises a shell, wherein an oil cylinder is fixedly arranged at the top of the shell, a piston is connected to the inner side of the oil cylinder in a sliding manner, a sliding rod is fixedly arranged at the top of the piston, a buffer pad is fixedly arranged at the bottom of the piston, a spring is fixedly arranged at the top of the piston, an elastic pad is fixedly arranged at the top of the spring, and a motor is fixedly arranged at the inner side of the shell. This hydraulic element driver possesses advantages such as facilitate the use, has solved current hydraulic drive device and has needed to receive the interior exhaust liquid of hydro-cylinder through outside oil drum, leads to hydraulic drive system to have the defect that the volume is great, compact structure is not enough, and simultaneously when hydro-cylinder self flexible begins and when ending, the impact vibration that its self received is great, easily causes the problem of hydro-cylinder inner structure's damage.
Description
Technical Field
The utility model relates to the technical field of hydraulic drive, in particular to a hydraulic element driver.
Background
The traditional hydraulic driving system consists of three parts, namely a driving rod, a hydraulic oil pump and an oil drum, wherein when the hydraulic driving system operates, the hydraulic oil pump is required to pump liquid into the driving rod or pump liquid out, so that a piston rod in the driving rod moves back and forth.
However, the existing hydraulic driving device needs to receive the liquid discharged from the oil cylinder through an external oil drum, so that the hydraulic driving system has the defects of large volume and insufficient structural compactness, and meanwhile, when the oil cylinder stretches and contracts to start and end, the hydraulic driving device is subjected to large impact force vibration and is easy to damage the internal structure of the oil cylinder, so that the hydraulic element driver is provided to solve the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a hydraulic element driver which has the advantages of convenient use and the like, and solves the problems that the existing hydraulic driving device needs to receive liquid discharged from an oil cylinder through an external oil drum, so that the hydraulic driving system has the defects of larger volume and insufficient structural compactness, and meanwhile, when the oil cylinder stretches and begins and ends, the impact force vibration born by the oil cylinder is larger, and the damage to the internal structure of the oil cylinder is easy to cause.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: the utility model provides a hydraulic element driver, includes the shell, the top fixed mounting of shell has the hydro-cylinder, the inboard sliding connection of hydro-cylinder has the piston, the top fixed mounting of piston has the slide bar, the bottom fixed mounting of piston has the blotter, the top fixed mounting of piston has the spring, the top fixed mounting of spring has the elastic pad, the inboard fixed mounting of shell has the motor, the output fixed mounting of motor has the oil pump, the top fixed mounting of oil pump has the oil outlet pipe, the right side fixed mounting of oil pump has the oil feed pipe, the oil outlet pipe is linked together with the bottom of hydro-cylinder, the oil feed chamber has been seted up to the inside of hydro-cylinder, the oil feed chamber is linked together with hydro-cylinder and oil feed pipe.
The beneficial effects of the utility model are as follows: the motor is started, the oil pump is driven to operate through the motor, hydraulic oil in the oil cylinder above the piston is conveyed to the oil cylinder below the piston, the piston pushes the sliding rod to slide upwards, when the piston moves to the upper portion of the oil cylinder, buffering is carried out through the spring, the piston is prevented from colliding with the top of the oil cylinder, when the sliding rod needs to shrink, the motor is reversely rotated, hydraulic oil in the oil cylinder below the piston is conveyed to the oil cylinder above the piston through the oil pump, the piston pulls the sliding rod to slide downwards, meanwhile, buffering is carried out on the bottom of the piston through the buffering pad, therefore the structural compactness is improved, the size of the device is reduced, meanwhile, the service life of the device is prolonged through the buffering of the spring and the buffering pad.
The hydraulic element driver has the advantage of being convenient to use.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, a sealing plate is fixedly arranged at the top of the oil cylinder, and a sealing ring is connected to the outer side of the sliding rod in a sliding manner.
The sealing plate has the beneficial effects that the sealing plate is convenient for sealing the top of the oil cylinder, and hydraulic oil can be prevented from leaking from the top of the oil cylinder through the sealing ring.
Further, a plurality of four connecting rods are fixedly arranged between the sealing plate and the top of the shell, and the sealing ring is fixedly connected with the sealing plate.
The sealing ring and the sealing plate are fixedly connected, and the sealing ring can be prevented from sliding up and down.
Further, the oil outlet pipe is communicated with the cylinder body of the cylinder below the piston, and the oil inlet pipe is communicated with the cylinder body of the cylinder above the piston.
The hydraulic oil pump has the beneficial effects that the hydraulic oil in the cylinder body above the piston and the hydraulic oil in the cylinder body below the piston are conveniently exchanged through the oil pump.
Further, the piston is matched with the inner phase of the oil cylinder, and an elastic pad is fixedly arranged at the top of the spring.
The piston and the oil cylinder are internally matched so as to enable the piston to slide up and down through hydraulic oil, and the elastic pad is fixedly arranged at the top of the spring, so that the impact of the spring on the top of the oil cylinder can be slowed down.
Further, the spring is located outside the slide bar, and the spring is connected with the slide bar in a sliding mode.
The piston type hydraulic cylinder has the beneficial effects that the impact of the piston on the top of the cylinder can be buffered through the spring, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the structure of the utility model for connecting the housing with the cylinder;
FIG. 3 is a cross-sectional view of the motor and oil pump connection structure of the present utility model;
FIG. 4 is a side view of the structure of the oil cylinder and sealing plate connection of the present utility model.
In the figure: 1. a housing; 2. an oil cylinder; 3. a piston; 4. a slide bar; 5. a cushion pad; 6. a spring; 7. an elastic pad; 8. a motor; 9. an oil pump; 10. an oil outlet pipe; 11. an oil inlet pipe; 12. an oil inlet cavity; 13. a seal ring; 14. a sealing plate; 15. and (5) connecting a rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.
In the embodiment, as shown in fig. 1-4, a hydraulic element driver comprises a shell 1, wherein an oil cylinder 2 is fixedly arranged at the top of the shell 1, a piston 3 is connected to the inner side of the oil cylinder 2 in a sliding manner, a sliding rod 4 is fixedly arranged at the top of the piston 3, a buffer cushion 5 is fixedly arranged at the bottom of the piston 3, a spring 6 is fixedly arranged at the top of the spring 6, an elastic pad 7 is fixedly arranged at the top of the spring 6, a motor 8 is fixedly arranged at the inner side of the shell 1, an oil pump 9 is fixedly arranged at the output end of the motor 8, an oil outlet pipe 10 is fixedly arranged at the top of the oil pump 9, an oil inlet pipe 11 is fixedly arranged at the right side of the oil pump 9, the oil outlet pipe 10 is communicated with the bottom of the oil cylinder 2, an oil inlet cavity 12 is formed in the oil cylinder 2 and the oil inlet pipe 11 are communicated with each other;
the top of the oil cylinder 2 is fixedly provided with a sealing plate 14, and the outer side of the sliding rod 4 is connected with a sealing ring 13 in a sliding manner;
the sealing plate 14 is convenient for sealing the top of the oil cylinder 2, and the sealing ring 13 can prevent hydraulic oil from leaking out of the top of the oil cylinder 2;
four connecting rods 15 are fixedly arranged between the sealing plate 14 and the top of the shell 1, and the sealing ring 13 is fixedly connected with the sealing plate 14;
the sealing plate 14 and the oil cylinder 2 are conveniently fixed through the four connecting rods 15, and the sealing ring 13 is fixedly connected with the sealing plate 14, so that the sealing ring 13 can be prevented from sliding up and down;
the oil outlet pipe 10 is communicated with the cylinder body of the cylinder 2 below the piston 3, and the oil inlet pipe 11 is communicated with the cylinder body of the cylinder 2 above the piston 3;
the hydraulic oil in the cylinder body of the cylinder 2 above the piston 3 is conveniently exchanged with the hydraulic oil in the cylinder body of the cylinder 2 below the piston 3 through the oil pump 9;
the piston 3 is matched with the inner phase of the oil cylinder 2, and an elastic pad 7 is fixedly arranged at the top of the spring 6;
the piston 3 is matched with the oil cylinder 2 internally so as to enable the piston 3 to slide up and down through hydraulic oil, an elastic pad 7 is fixedly arranged at the top of the spring 6, and the impact of the spring 6 on the top of the oil cylinder 2 can be relieved;
the spring 6 is positioned at the outer side of the slide bar 4, and the spring 6 is in sliding connection with the slide bar 4;
the impact of the piston 3 on the top of the oil cylinder 2 can be buffered through the spring 6, so that the service life of the device is prolonged.
Working principle:
the first step: starting a motor 8, driving an oil pump 9 to operate through the motor 8, and conveying hydraulic oil in the oil cylinder 2 above the piston 3 to the oil cylinder 2 below the piston 3, so that the piston 3 pushes the slide rod 4 to slide upwards;
and a second step of: when the piston 3 moves to the upper part of the oil cylinder 2, the piston 3 is buffered by the spring 6, so that the piston 3 is prevented from colliding with the top of the oil cylinder 2;
and a third step of: when the sliding rod 4 needs to shrink, the motor 8 is reversely rotated, hydraulic oil in the oil cylinder 2 below the piston 3 is conveyed into the oil cylinder 2 above the piston 3 through the oil pump 9, so that the piston 3 pulls the sliding rod 4 to slide downwards, and meanwhile the bottom of the piston 3 is buffered through the buffer cushion 5.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A hydraulic component drive comprising a housing (1), characterized in that: the oil cylinder is characterized in that an oil cylinder (2) is fixedly arranged at the top of the shell (1), a piston (3) is slidably connected to the inner side of the oil cylinder (2), a sliding rod (4) is fixedly arranged at the top of the piston (3), a buffer pad (5) is fixedly arranged at the bottom of the piston (3), a spring (6) is fixedly arranged at the top of the piston (3), an elastic pad (7) is fixedly arranged at the top of the spring (6), an electric motor (8) is fixedly arranged at the inner side of the shell (1), an oil pump (9) is fixedly arranged at the output end of the electric motor (8), an oil outlet pipe (10) is fixedly arranged at the top of the oil pump (9), an oil inlet pipe (11) is fixedly arranged at the right side of the oil pump (9), the oil outlet pipe (10) is communicated with the bottom of the oil cylinder (2), and an oil inlet cavity (12) is formed in the oil inlet cavity (12) and is communicated with the oil cylinder (2) and the oil inlet pipe (11).
2. A hydraulic component drive as claimed in claim 1, wherein: the top of the oil cylinder (2) is fixedly provided with a sealing plate (14), and the outer side of the sliding rod (4) is connected with a sealing ring (13) in a sliding manner.
3. A hydraulic component drive as claimed in claim 2, wherein: four connecting rods (15) are fixedly arranged between the sealing plate (14) and the top of the shell (1), and the sealing ring (13) is fixedly connected with the sealing plate (14).
4. A hydraulic component drive as claimed in claim 1, wherein: the oil outlet pipe (10) is communicated with the cylinder body of the oil cylinder (2) below the piston (3), and the oil inlet pipe (11) is communicated with the cylinder body of the oil cylinder (2) above the piston (3).
5. A hydraulic component drive as claimed in claim 1, wherein: the piston (3) is matched with the inner phase of the oil cylinder (2), and an elastic pad (7) is fixedly arranged at the top of the spring (6).
6. A hydraulic component drive as claimed in claim 1, wherein: the spring (6) is positioned at the outer side of the sliding rod (4), and the spring (6) is connected with the sliding rod (4) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321678137.3U CN220037137U (en) | 2023-06-29 | 2023-06-29 | Hydraulic element driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321678137.3U CN220037137U (en) | 2023-06-29 | 2023-06-29 | Hydraulic element driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037137U true CN220037137U (en) | 2023-11-17 |
Family
ID=88721483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321678137.3U Active CN220037137U (en) | 2023-06-29 | 2023-06-29 | Hydraulic element driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037137U (en) |
-
2023
- 2023-06-29 CN CN202321678137.3U patent/CN220037137U/en active Active
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