CN215170687U - Hydraulic pump sealing structure for hydraulic station - Google Patents
Hydraulic pump sealing structure for hydraulic station Download PDFInfo
- Publication number
- CN215170687U CN215170687U CN202022789903.6U CN202022789903U CN215170687U CN 215170687 U CN215170687 U CN 215170687U CN 202022789903 U CN202022789903 U CN 202022789903U CN 215170687 U CN215170687 U CN 215170687U
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- 238000007789 sealing Methods 0.000 title claims description 39
- 230000008859 change Effects 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a hydraulic pump seal structure for hydraulic pressure station, include: casing, hydraulic stem, sealed piece, quick mounting structure and demolish the device, quick mounting structure is convenient for install sealed piece and casing fast, demolish the sealed piece of device quick dismantlement and change of being convenient for, improve work efficiency, this hydraulic pump seal structure for hydraulic pressure station, it is comparatively inconvenient to have solved the dismouting when current hydraulic pump seal structure for hydraulic pressure station uses, lead to the lower problem of dismouting and maintenance efficiency, quick mounting structure has been set up, be convenient for install sealed piece and casing fast, demolish the device has been set up, be convenient for quick dismantlement and change sealed piece, improve work efficiency, the device easy operation is swift, only need simple step can realize the purpose of dismouting hydraulic pump seal structure fast, people's work efficiency has been improved, make things convenient for people to use.
Description
Technical Field
The utility model relates to a hydraulic pump seal structure technical field specifically is a hydraulic pump seal structure for hydraulic pressure station.
Background
The hydraulic station is a hydraulic source device including a hydraulic pump, a driving motor, a tank, a directional valve, a throttle valve, a relief valve, and the like, or a hydraulic device including a control valve. The oil supply is carried out according to the flow direction, pressure and flow quantity required by the driving device, the hydraulic system is suitable for various machines with the driving device separated from a hydraulic station, and the hydraulic station is connected with the driving device (an oil cylinder or a motor) through an oil pipe, so that various specified actions can be realized by the hydraulic system.
The hydraulic pump sealing structure for the existing hydraulic station is complex in installation, rapid disassembly and assembly cannot be achieved, a worker needs one nut to install, the working efficiency is reduced, the hydraulic pump sealing structure is inconvenient to disassemble and maintain, and normal use of equipment is not facilitated. Therefore, the sealing structure of the hydraulic pump for the hydraulic station is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic pump seal structure for hydraulic pressure station convenient to quick installation and dismantlement to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic pump seal structure for a hydraulic station, comprising: casing, hydraulic stem, sealed piece, quick mounting structure and demolish the device, quick mounting structure is convenient for install sealed piece and casing fast, demolish the sealed piece of device quick dismantlement and change of being convenient for, improve work efficiency, quick mounting structure is including sealed the pad, set up the through-hole that the hydraulic stem of being convenient for runs through the installation on the sealed piece, sealed pad fixed mounting is on sealed piece, and with the lateral wall sliding connection of hydraulic stem, be equipped with multiunit latch device on the sealed piece, the device easy operation is swift, only needs simple step can realize dismouting hydraulic pump seal structure's purpose fast, has improved people's work efficiency, makes things convenient for people to use, and the installation of being convenient for, and sealing performance is better.
Preferably, the clamping device comprises a first spring, a plurality of sliding grooves are formed in the sealing block, the sliding grooves are connected with sliding blocks in the sliding grooves in a sliding mode, the bottom surface of each sliding block is fixedly connected with a buckle, the two ends of the first spring are fixedly connected with the sliding blocks and the sliding grooves respectively, a plurality of insertion grooves convenient for the buckles to insert and connect are formed in the shell, and clamping installation is convenient to complete quickly.
Preferably, the dismounting device comprises a rotating disc, the rotating disc is rotatably connected with the sealing block, a plurality of arc-shaped sliding grooves in sliding connection with the sliding blocks are formed in the bottom surface of the rotating disc, a limiting device convenient for limiting the rotating disc is arranged on the dismounting device, dismounting can be completed only by rotating the rotating disc, and operation is simple and convenient.
Preferably, stop device includes gear, first rack, second spring and third spring, the device groove has been seted up on the rolling disc, the gear rotates with the device groove to be connected, first rack and second rack all with device groove sliding connection, and all with gear engagement, the both ends of second spring respectively with the bottom and the device groove fixed connection of first rack, the both ends of third spring respectively with the top and the device groove fixed connection of second rack, set up the draw-in groove of pegging graft mutually with the second rack on the sealing block, be convenient for carry on spacingly to the rolling disc, prevent that it from rotating at will.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a dismouting is comparatively inconvenient when current hydraulic pump seal structure for hydraulic pressure station uses, lead to the lower problem of efficiency in dismouting and maintenance, set up quick mounting structure, be convenient for install sealed piece and casing fast, set up and demolishd the device, be convenient for dismantle fast and change sealed piece, improve work efficiency, the device easy operation is swift, only need simple step can realize dismouting hydraulic pump seal structure's purpose fast, people's work efficiency has been improved, make things convenient for people to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the demolition apparatus of the present invention;
FIG. 3 is a sectional view of the quick mount structure of the present invention;
FIG. 4 is an exploded view of the quick mount structure of the present invention;
fig. 5 is an enlarged view of the area a in fig. 3.
In the figure: 1-a shell; 2-a hydraulic rod; 3-sealing the block; 4-quick mounting structure; 5-dismantling the device; 6-a sealing gasket; 7-a through hole; 8-a clamping device; 9-a first spring; 10-a chute; 11-a slide block; 12-buckling; 13-inserting grooves; 14-a rotating disc; 15-arc chute; 16-a limiting device; 17-a gear; 18-a first rack; 19-a second rack; 20-a second spring; 21-a third spring; 22-device slot; 23-card slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a hydraulic pump seal structure for a hydraulic station, comprising: the hydraulic pump sealing structure comprises a shell 1, a hydraulic rod 2, a sealing block 3, a quick mounting structure 4 and a dismounting device 5, wherein the quick mounting structure 4 is convenient for quickly mounting the sealing block 3 and the shell 1, the dismounting device 5 is convenient for quickly dismounting and replacing the sealing block 3, the working efficiency is improved, the quick mounting structure 4 comprises a sealing gasket 6, a through hole 7 convenient for the hydraulic rod 2 to penetrate and mount is formed in the sealing block 3, the sealing gasket 6 is fixedly mounted on the sealing block 3 and is in sliding connection with the side wall of the hydraulic rod 2, a plurality of clamping devices 8 are arranged on the sealing block 3, the hydraulic pump sealing structure can be quickly dismounted only by simple steps, the working efficiency of people is improved, the hydraulic pump sealing structure is convenient for people to use, the sealing gasket 6 and the through hole 7 in the sealing block 3 penetrate through the hydraulic rod 2, and the clamping devices 8 are pressed down, the installation can be completed, and the operation is simple, convenient and quick.
The clamping device 8 comprises a first spring 9, a plurality of sliding grooves 10 are formed in the sealing block 3, a plurality of sliding blocks 11 are connected in the sliding grooves 10 in a sliding mode, buckles 12 are fixedly connected to the bottom surface of the sliding blocks 11, two ends of the first spring 9 are fixedly connected with the sliding blocks 11 and the sliding grooves 10 respectively, a plurality of insertion grooves 13 convenient for the buckles 12 to be inserted are formed in the shell 1, the sealing gasket 6 and the through holes 7 in the sealing block 3 penetrate through the hydraulic rod 2, the buckles 12 are aligned to the insertion grooves 13, the sealing block 3 is pressed downwards, the clamping blocks can slide with the top surface of the insertion grooves 13, the first spring 9 is compressed, the sliding blocks 11 slide in the sliding grooves 10, the buckles 12 are inserted into the insertion grooves 13 and clamped with the bottoms of the insertion grooves 13, and installation is completed at the moment.
The limiting device 16 comprises a gear 17, a first rack 18, a second rack 19, a second spring 20 and a third spring 21, the rotating disc 14 is provided with a device groove 22, the gear 17 is rotatably connected with the device groove 22, the first rack 18 and the second rack 19 are both in sliding connection with the device groove 22 and are both meshed with the gear 17, two ends of the second spring 20 are respectively fixedly connected with the bottom end of the first rack 18 and the device groove 22, two ends of the third spring 21 are respectively fixedly connected with the top end of the second rack 19 and the device groove 22, the sealing block 3 is provided with a clamping groove 23 which is spliced with the second rack 19, when the installation is completed, the position of the rotating block is good, so that the bottom end of the second rack 19 is clamped into the clamping groove 23, the rotating disc 14 is prevented from rotating at the moment, a good fixing effect is achieved, when the sealing block 3 needs to be detached, only the top surface of the first rack 18 needs to be pressed down, the second spring 20 is compressed, the first rack 18 moves downwards to drive the gear 17 to rotate, the gear 17 drives the second rack 19 to move upwards, and the sealing block 3 can be pulled out of the clamping groove 23, so that the limiting is relieved, and the sealing block can be conveniently detached by the rotation of the rotating disc 14.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A hydraulic pump seal structure for a hydraulic station, characterized by comprising:
the hydraulic device comprises a shell (1), a hydraulic rod (2) and a sealing block (3);
the quick mounting structure (4) is convenient for quickly mounting the sealing block (3) and the shell (1), the quick mounting structure (4) comprises a sealing gasket (6), a through hole (7) convenient for the hydraulic rod (2) to penetrate through and be mounted is formed in the sealing block (3), the sealing gasket (6) is fixedly mounted on the sealing block (3) and is in sliding connection with the side wall of the hydraulic rod (2), and a plurality of groups of clamping devices (8) are arranged on the sealing block (3);
demolish device (5), demolish device (5) be convenient for dismantle fast and change sealed piece (3), improve work efficiency.
2. The hydraulic pump seal structure for a hydraulic station according to claim 1, characterized in that: clamping device (8) include first spring (9), a plurality of spouts (10) have been seted up on sealed piece (3), and is a plurality of equal sliding connection has slider (11) in spout (10), bottom surface fixedly connected with buckle (12) of slider (11), the both ends of first spring (9) respectively with slider (11) and spout (10) fixed connection, a plurality of inserting groove (13) of buckle (12) grafting of being convenient for have been seted up on casing (1).
3. The hydraulic pump seal structure for a hydraulic station according to claim 2, characterized in that: demolish device (5) and include rolling disc (14), rolling disc (14) are rotated with sealed piece (3) and are connected, a plurality of arc spout (15) with slider (11) sliding connection are seted up to the bottom surface of rolling disc (14), it is equipped with stop device (16) that the rolling disc (14) of being convenient for are spacing on demolising device (5).
4. The hydraulic pump seal structure for a hydraulic station according to claim 3, characterized in that: stop device (16) include gear (17), first rack (18), second rack (19), second spring (20) and third spring (21), device groove (22) have been seted up on rolling disc (14), gear (17) are rotated with device groove (22) and are connected, first rack (18) and second rack (19) all with device groove (22) sliding connection, and all mesh with gear (17), the both ends of second spring (20) respectively with the bottom of first rack (18) and device groove (22) fixed connection, the both ends of third spring (21) respectively with the top of second rack (19) and device groove (22) fixed connection, set up draw-in groove (23) of pegging graft mutually with second rack (19) on sealed piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789903.6U CN215170687U (en) | 2020-11-27 | 2020-11-27 | Hydraulic pump sealing structure for hydraulic station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789903.6U CN215170687U (en) | 2020-11-27 | 2020-11-27 | Hydraulic pump sealing structure for hydraulic station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215170687U true CN215170687U (en) | 2021-12-14 |
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ID=79350612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022789903.6U Expired - Fee Related CN215170687U (en) | 2020-11-27 | 2020-11-27 | Hydraulic pump sealing structure for hydraulic station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215170687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117366347A (en) * | 2023-12-05 | 2024-01-09 | 青岛易而固五金汽配有限公司 | Waterproof sleeve's mounting structure |
-
2020
- 2020-11-27 CN CN202022789903.6U patent/CN215170687U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117366347A (en) * | 2023-12-05 | 2024-01-09 | 青岛易而固五金汽配有限公司 | Waterproof sleeve's mounting structure |
| CN117366347B (en) * | 2023-12-05 | 2024-02-20 | 青岛易而固五金汽配有限公司 | Waterproof sleeve's mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |