CN212657083U - Long piston hydraulic pump - Google Patents
Long piston hydraulic pump Download PDFInfo
- Publication number
- CN212657083U CN212657083U CN202020940714.1U CN202020940714U CN212657083U CN 212657083 U CN212657083 U CN 212657083U CN 202020940714 U CN202020940714 U CN 202020940714U CN 212657083 U CN212657083 U CN 212657083U
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- China
- Prior art keywords
- hydraulic pump
- rotary table
- mounting plate
- mounting
- long piston
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Abstract
The utility model discloses a long piston hydraulic pump, which comprises a hydraulic pump main body and a rotary table fixedly arranged at the bottom end of the hydraulic pump main body, wherein the rotary table is movably inserted into a mounting plate, the hydraulic pump main body is arranged on the rotary table movably inserted at the top of the mounting plate, when the hydraulic pump main body and the mounting plate are moved to the position to be mounted, the mounting position of the hydraulic pump main body can be finely adjusted according to the actual situation by utilizing the rotation of the rotary table in the mounting plate, the mounting is more flexible, the operation is simpler, the rotary table is inserted into the side surface of the part of the mounting plate and the inner side wall of the mounting plate are correspondingly provided with concave arc-shaped rolling grooves, the movable clamping sleeves in the two rolling grooves are provided with spherical rollers, the rollers are driven to roll in the rolling grooves when the rotary table is rotated on the mounting plate, the rotating work of the rotary table, simple structure, the practicality is stronger.
Description
Technical Field
The utility model relates to a hydraulic pump field, in particular to long piston hydraulic pump.
Background
The hydraulic pump is a power element of a hydraulic system, is driven by an engine or a motor, sucks oil from a hydraulic oil tank, forms pressure oil to be discharged, and sends the pressure oil to an execution element, and the hydraulic pump is divided into a gear pump, a plunger pump, a vane pump and a screw pump according to the structure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a long piston hydraulic pump, can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a long piston hydraulic pump, includes the hydraulic pump main part, still includes fixed mounting the carousel of hydraulic pump main part bottom, the intussuseption mounting panel of carousel activity, all set up concave arc's rolling groove on the side of carousel and the mounting panel inner wall, rolling being provided with spherical roller in the rolling groove on carousel and the mounting panel.
Further, the carousel is made for metal material, it has the magnetic stripe still to adsorb to paste tightly on the carousel, the discoid carousel of magnetic stripe adaptation designs into the arc strip.
Further, the fixed installation of magnetic stripe is at the fixed strip, it has the screwed push rod to still support tightly on the side of magnetic stripe is kept away from to the fixed strip, the screw hole setting of seting up on the fixed block is passed through to the push rod through screw thread pivoted, the push rod passes one of fixed block and serves fixed the cup jointing and has changeed the cap, the bottom welding of fixed block is at the mounting panel border.
Furthermore, the bottom end of the fixed strip is welded with a T-shaped sliding block, and the sliding block is clamped in a sliding groove correspondingly formed in the mounting plate in a sliding mode.
Further, the threaded hole of border department of mounting panel passes threaded rod through screw thread pivoted, the nut has still been cup jointed on the threaded rod, the inboard bottom mounting of nut is provided with the stopper, in the recess of seting up on the threaded rod is set up in the stopper activity, the bottom fixedly connected with spring of stopper, on the bottom cell wall of the bottom fixed connection recess of spring.
Furthermore, the top of the threaded rod is further sleeved with a rotating sleeve through thread rotation, and a limit groove matched with the shape of the nut is formed in the hole wall of the top of the threaded hole in the edge of the mounting plate.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses an install the hydraulic pump main part on the carousel that mounting panel top activity was injected, when hydraulic pump main part and mounting panel moved the position department of treating the installation, usable carousel rotation in the mounting panel comes to finely tune the mounted position of hydraulic pump main part according to actual conditions, install more in a flexible way, operate more simply, the carousel injects the concave arc slot rolling that the inside wall correspondence of the side of mounting panel part and mounting panel was seted up, the card cover of activity has spherical roller in two slots, it rolls in the slot rolling to drive the roller when rotating the carousel on the mounting panel, great convenient the rotation work to the carousel, can prevent simultaneously that the carousel from droing from the mounting panel again, moreover, the steam generator is simple in structure, the practicality is stronger.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of the structure at a point a of the present invention.
Fig. 3 is a side sectional view of the mounting plate of the present invention.
In the figure: 1. a hydraulic pump main body; 2. mounting a plate; 3. a turntable; 4. a magnetic strip; 5. a fixing strip; 6. a push rod; 7. a fixed block; 8. turning the cap; 9. a slider; 10. a chute; 11. a threaded rod; 12. a nut; 13. a limiting groove; 14. a limiting block; 15. a spring; 16. a groove; 17. rotating the sleeve; 18. a roller; 19. and (4) rolling the groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, a long piston hydraulic pump includes a hydraulic pump body 1, and further includes a rotary table 3 fixedly installed at the bottom end of the hydraulic pump body 1, the rotary table 3 is movably inserted into an installation plate 2, concave arc-shaped rolling grooves 19 are respectively formed on the side surface of the rotary table 3 and the inner wall of the installation plate 2, and spherical rollers 18 are arranged in the rolling grooves 19 on the rotary table 3 and the installation plate 2 in a rolling manner.
As shown in fig. 1, the turntable 3 is made of a metal material, a magnetic stripe 4 is further closely attached to the turntable 3, and the magnetic stripe 4 is designed to be an arc strip in a manner of being matched with the disc-shaped turntable 3.
Through adopting above-mentioned scheme, finely tuning hydraulic pump main part 1 back, utilize magnetic stripe 4 to adsorb and paste tightly to the side of carousel 3, it is fixed to carousel 3 on mounting panel 2, and then to the fixed work of fine setting back hydraulic pump main part 1.
As shown in fig. 1, the magnetic stripe 4 is fixedly installed on the fixing strip 5, the fixing strip 5 is kept away from a side face of the magnetic stripe 4 and is further abutted to a push rod 6 with threads, the push rod 6 passes through the threaded hole formed in the fixing block 7 through thread rotation, the push rod 6 passes through one end of the fixing block 7 and is fixedly sleeved with a rotating cap 8, and the bottom end of the fixing block 7 is welded on the edge of the mounting plate 2.
Through adopting above-mentioned scheme, utilize to change cap 8 and rotate in the screw hole on fixed block 7 and set up the removal of screwed push rod 6 for the removal of push rod 6 is promoting on fixed strip 5 magnetic stripe 4 adsorbs and is hugging closely on carousel 3.
As shown in fig. 1, a T-shaped sliding block 9 is welded to the bottom end of the fixing strip 5, and the sliding block 9 is slidably fitted in a sliding groove 10 correspondingly formed in the mounting plate 2.
Through adopting above-mentioned scheme, the fixed strip 5 drives slider 9 and slides in spout 10 when driving magnetic stripe 4 and remove on mounting panel 2, plays spacing effect to fixed strip 5, guarantees that it removes along same direction.
As shown in fig. 2, the threaded hole at the edge of the mounting plate 2 passes through a threaded rod 11 through which a thread rotates, the threaded rod 11 is further sleeved with a nut 12, a limiting block 14 is fixedly arranged at the bottom end of the inner side of the nut 12, the limiting block 14 is movably arranged in a groove 16 formed in the threaded rod 11, a spring 15 is fixedly connected to the bottom end of the limiting block 14, and the bottom end of the spring 15 is fixedly connected to the bottom end groove wall of the groove 16.
By adopting the above scheme, because the limiting block 14 at the bottom end of the inner wall of the nut 12 is movably arranged in the groove 16 formed in the threaded rod 11, when the nut 12 is rotated, the threaded rod 11 can be driven to rotate downwards to the corresponding threaded hole in the mounting part, and thus, the mounting plate 2 and the hydraulic pump main body 1 can be fixedly mounted.
As shown in fig. 2, the top of the threaded rod 11 is further sleeved with a rotating sleeve 17 through a screw rotation, and a limiting groove 13 matched with the shape of the nut 12 is formed in the top hole wall of the threaded hole at the edge of the mounting plate 2.
Through adopting above-mentioned scheme, after fixing this hydraulic pump main part 1, rotate the cover 17 through the screw thread on threaded rod 11 downwards, utilize the cover 17 move down extrusion nut 12 inject the mounting panel 2 correspond the spacing groove 13 that the shape was seted up in, play spacing effect to nut 12, avoid this hydraulic pump main part 1 after long-time use, take place not hard up condition, great improvement this hydraulic pump main part 1's installation fastness.
It should be noted that, the present invention is a long piston hydraulic pump, when installing the hydraulic pump, firstly, the hydraulic pump main body 1 and the mounting plate 2 are moved to the proper position as a whole, then, according to the actual installation situation, the installation direction of the hydraulic pump main body 1 is finely adjusted by the rotation of the rotary table 3 on the mounting plate 2, after the adjustment is completed, the push rod 6 is rotated by the rotary cap 8 in the threaded hole on the fixed block 7, the magnetic strip 4 on the fixed strip 5 is pushed by one end of the push rod 6 to be adsorbed and fixed on the rotary table 3, the rotary table 3 is fixed on the mounting plate 2, the slide block 9 is driven to slide in the sliding groove 10 when the fixed strip 5 is moved, since the stopper 14 at the inner bottom end of the nut 12 is inserted into the groove 16 on the threaded rod 11, the threaded rod 11 can be smoothly rotated downward in the threaded hole on the mounting plate 2 by the nut, fix mounting panel 2 to installation mechanism on, when the threaded rod 11 moved down suitable position, rotate on threaded rod 11 downwards and change cover 17, change cover 17 extrusion nut 12 and move to the spacing groove 13 that corresponds to set up on mounting panel 2 from top to bottom on threaded rod 11, carry on spacingly to nut 12, avoid its to take place not hard up condition after long-time use, the firm of fastening, simple structure, the practicality is stronger.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A long piston hydraulic pump, comprising a hydraulic pump main body (1), characterized in that: still include fixed mounting in carousel (3) of hydraulic pump main part (1) bottom, the intussuseption mounting panel (2) of carousel (3) activity, concave arc's rolling groove (19) have all been seted up on the side of carousel (3) and mounting panel (2) inner wall, rolling being provided with spherical roller (18) in rolling groove (19) on carousel (3) and mounting panel (2).
2. The long piston hydraulic pump of claim 1, wherein: the rotary table (3) is made of metal materials, the rotary table (3) is further adsorbed and tightly pasted with a magnetic stripe (4), and the magnetic stripe (4) is matched with the disc-shaped rotary table (3) and is designed into an arc-shaped strip.
3. The long piston hydraulic pump of claim 2, wherein: the utility model discloses a magnetic stripe, including magnetic stripe (4), fixing strip (5), still support tightly on the side of magnetic stripe (4) is kept away from in fixing strip (5) and be provided with screwed push rod (6), push rod (6) pass the screw hole setting of seting up on fixed block (7) through screw thread pivoted, push rod (6) are passed one of fixed block (7) and are served fixed the cup jointing and have been changeed cap (8), the bottom welding of fixed block (7) is at mounting panel (2) border.
4. A long piston hydraulic pump as claimed in claim 3, wherein: the bottom of the fixed strip (5) is also welded with a T-shaped sliding block (9), and the sliding block (9) is clamped in a sliding groove (10) correspondingly formed in the mounting plate (2).
5. The long piston hydraulic pump of claim 1, wherein: the threaded hole of border department of mounting panel (2) passes threaded rod (11) through screw thread pivoted, nut (12) have still been cup jointed on threaded rod (11), the inboard bottom mounting of nut (12) is provided with stopper (14), the recess (16) of seting up on threaded rod (11) of setting up of stopper (14) activity, the bottom fixedly connected with spring (15) of stopper (14), on the bottom cell wall of the bottom fixed connection recess (16) of spring (15).
6. The long piston hydraulic pump of claim 5, wherein: the top of the threaded rod (11) is further sleeved with a rotating sleeve (17) through thread rotation, and the limiting groove (13) is matched with the shape of the nut (12) and is formed in the top hole wall of the threaded hole in the edge of the mounting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940714.1U CN212657083U (en) | 2020-05-29 | 2020-05-29 | Long piston hydraulic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940714.1U CN212657083U (en) | 2020-05-29 | 2020-05-29 | Long piston hydraulic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212657083U true CN212657083U (en) | 2021-03-05 |
Family
ID=74746556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020940714.1U Expired - Fee Related CN212657083U (en) | 2020-05-29 | 2020-05-29 | Long piston hydraulic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212657083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113541055A (en) * | 2021-07-08 | 2021-10-22 | 盐城市华悦汽车部件有限公司 | A fixed protection wire casing for car wiring harness |
-
2020
- 2020-05-29 CN CN202020940714.1U patent/CN212657083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113541055A (en) * | 2021-07-08 | 2021-10-22 | 盐城市华悦汽车部件有限公司 | A fixed protection wire casing for car wiring harness |
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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 |
Granted publication date: 20210305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |