CN220687561U - Anti-pollution hydraulic pump - Google Patents
Anti-pollution hydraulic pump Download PDFInfo
- Publication number
- CN220687561U CN220687561U CN202322390589.8U CN202322390589U CN220687561U CN 220687561 U CN220687561 U CN 220687561U CN 202322390589 U CN202322390589 U CN 202322390589U CN 220687561 U CN220687561 U CN 220687561U
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- Prior art keywords
- wall
- hydraulic pump
- fixedly connected
- block
- top surface
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- 238000007789 sealing Methods 0.000 claims abstract description 60
- 238000012856 packing Methods 0.000 claims abstract description 23
- 239000011324 bead Substances 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 8
- 238000011109 contamination Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 15
- 239000000428 dust Substances 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 4
- 241000221535 Pucciniales Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses an anti-pollution hydraulic pump, which relates to the technical field of hydraulic pumps and comprises a base, wherein the top surface of the base is fixedly connected with a supporting column, the outer wall of the top end of the supporting column is movably connected with a supporting sleeve, the top surface of the supporting sleeve is fixedly connected with a supporting plate, the top surface of the supporting plate is fixedly connected with a hydraulic pump main body, and the outer wall of one side of the hydraulic pump main body is fixedly connected with a fixing ring. According to the utility model, the sealing block is fixedly connected with the rotating shaft, so that the hydraulic pump main body plays a primary waterproof and dustproof role, the sliding beads are movably connected with the sealing groove, the friction force of the sealing block during rotation in the sealing groove can be reduced, the sealing packing in the movable groove is attached to the outer wall of the rotating shaft, the hydraulic pump main body is subjected to a secondary waterproof and dustproof role, the anti-pollution effect of the hydraulic pump main body is improved, the conditions of rust and dust accumulation in the use process of the hydraulic pump main body can be prevented, and the service life of equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of hydraulic pumps, in particular to an anti-pollution 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, discharges the pressure oil, and sends the pressure oil to an executing element, and is structurally divided into a gear pump, a plunger pump, a vane pump and a screw pump. The following problems exist in the prior art:
because the sealing performance of the rotating shaft of the existing hydraulic pump is lower, along with the increase of the service time of the device, dust, water vapor and other impurities in the air easily enter the hydraulic pump through the rotating shaft, so that equipment rusts and dust accumulation are caused, and the service life of the equipment is shortened.
Disclosure of Invention
The present utility model provides an anti-pollution hydraulic pump to solve the above-mentioned problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an antipollution type hydraulic pump, includes the base, the top surface fixedly connected with support column of base, the top end outer wall swing joint of support column has a support sleeve, the top surface fixedly connected with backup pad of support sleeve, the top surface fixedly connected with hydraulic pump main part of backup pad, one side outer wall fixedly connected with solid fixed ring of hydraulic pump main part, the inner chamber rotation of hydraulic pump main part is connected with the axis of rotation, the outer wall of axis of rotation and the inner wall swing joint of solid fixed ring, the seal groove has been seted up to one side outer wall of solid fixed ring, the inner wall rotation of seal groove is connected with the sealing block, one side outer wall swing joint of sealing block has the sliding bead, the one end outer wall of sliding bead and the inner wall swing joint of seal groove, the inner ring wall of sealing block and the outer wall fixed ring keep away from one side of seal groove and have the movable groove, the inner wall sliding connection of movable groove has the kicking block, the inner ring wall of kicking block is laminated mutually with the outer wall of axis of rotation, one side outer wall of kicking block is fixedly connected with sealing disk root, one side of sliding rod has the sliding connection of sliding rod has the sliding groove, one side of sliding rod has the sliding connection.
Adopt above-mentioned technical scheme, laminate mutually through sealing block, sealing ring and axis of rotation in this scheme, make the hydraulic pump main part play preliminary waterproof dustproof effect, laminate mutually through the sealed packing in the movable groove and the outer wall of axis of rotation simultaneously, carry out the waterproof dustproof effect of secondary to the hydraulic pump main part, improved the antipollution effect of hydraulic pump main part, through sliding bead and seal groove swing joint, reducible sealing block frictional force when rotating in the seal groove.
The technical scheme of the utility model is further improved as follows: the bottom outer wall of support column is kept away from support sleeve's one side swing joint has spring one, support sleeve's outer wall one side fixedly connected with connecting block.
By adopting the technical scheme, the damping and buffering effects can be achieved through the cooperation of the support column, the support sleeve and the first spring in the scheme.
The technical scheme of the utility model is further improved as follows: the top surface of base is kept away from one side of support column and has been seted up spout one, the inner wall fixedly connected with guide bar of spout one, the outer wall sliding connection of guide bar has the movable block.
By adopting the technical scheme, the sliding of the moving block is guided and limited through the guide rod in the scheme.
The technical scheme of the utility model is further improved as follows: the outer wall of the guide rod is movably connected with a second spring on one side far away from the moving block, the top surface of the moving block is hinged with a connecting rod, and one end of the connecting rod is hinged with the outer wall on one side of the connecting block.
By adopting the technical scheme, the damping buffer effect can be further achieved through the cooperation of the connecting rod, the moving block and the second spring in the scheme.
The technical scheme of the utility model is further improved as follows: the top surface of base is kept away from one side fixedly connected with damping bracing piece of spout one, the top and the bottom surface fixed connection of backup pad of damping bracing piece.
By adopting the technical scheme, the damping effect of the damping support rod in the scheme can avoid the influence of the elastic force on the support plate to rebound repeatedly, so that the damping and buffering effects are better.
The technical scheme of the utility model is further improved as follows: the hydraulic pump is characterized in that a heat conducting block is fixedly connected to the outer wall of one side of the hydraulic pump main body, and a radiating fin is fixedly connected to the outer wall of one side of the heat conducting block.
By adopting the technical scheme, the heat of the hydraulic pump main body is transferred to the heat conducting block through the heat conducting block to dissipate heat, and the heat dissipation area can be increased through the heat conducting block.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides an anti-pollution hydraulic pump, which is fixedly connected with a rotating shaft through a sealing block, so that a main body of the hydraulic pump plays a primary waterproof and dustproof role, a sliding bead is movably connected with a sealing groove, friction force of the sealing block during rotation in the sealing groove can be reduced, the sealing packing in the movable groove is attached to the outer wall of the rotating shaft, the anti-pollution effect of the main body of the hydraulic pump is improved, the situation that the main body of the hydraulic pump rusts and dust is accumulated in the use process is prevented, the service life of equipment is prolonged, the thickness of the sealing packing is thinned along with abrasion of the sealing packing, and at the moment, a spring stretches three to push a sliding block to drive a top block to squeeze the sealing packing, so that the sealing effect of the sealing packing is automatically compensated, the sealing packing is kept sealed, and the sealing property is prevented from being damaged.
2. The utility model provides an anti-pollution hydraulic pump, which is characterized in that a supporting plate is driven to move downwards through vibration of a hydraulic pump main body, a supporting sleeve is driven to move downwards on a supporting column and compress a first spring through the downward movement of the supporting plate, meanwhile, a connecting block is driven to move through the supporting sleeve, and a connecting rod is driven to push a moving block to slide on a guide rod to extrude a second spring, vibration of the hydraulic pump main body is damped and buffered through the reverse force of the first spring and the second spring, and noise caused by vibration generated during the working of the hydraulic pump main body can be reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a retaining ring according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a base of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a base; 11. a support column; 12. a support sleeve; 121. a connecting block; 13. a first spring; 14. a first chute; 141. a guide rod; 142. a moving block; 143. a second spring; 144. a connecting rod; 15. damping support rods; 2. a support plate; 3. a hydraulic pump main body; 31. a heat conduction block; 32. a heat sink; 4. a fixing ring; 41. sealing grooves; 411. a sealing block; 412. a sliding bead; 42. a movable groove; 43. a top block; 44. sealing packing; 45. a second chute; 451. a slide bar; 452. a slide block; 453. a third spring; 5. and (3) rotating the shaft.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides an anti-pollution hydraulic pump, which comprises a base 1, the top surface of the base 1 is fixedly connected with a supporting column 11, the top end outer wall of the supporting column 11 is movably connected with a supporting sleeve 12, the top surface of the supporting sleeve 12 is fixedly connected with a supporting plate 2, the top surface of the supporting plate 2 is fixedly connected with a hydraulic pump main body 3, one side outer wall of the hydraulic pump main body 3 is fixedly connected with a fixed ring 4, an inner cavity of the hydraulic pump main body 3 is rotationally connected with a rotating shaft 5, the outer wall of the rotating shaft 5 is movably connected with the inner wall of the fixed ring 4, one side outer wall of the fixed ring 4 is provided with a sealing groove 41, the inner wall of the sealing groove 41 is rotationally connected with a sealing block 411, one side outer wall of the sealing block 411 is movably clamped with a sliding bead 412, one end outer wall of the sliding bead 412 is movably connected with the inner wall of the sealing groove 41, one side of the inner ring wall of the sealing block 411 is fixedly connected with the outer wall of the rotating shaft 5, one side of the inner wall of the fixed ring 4 is far away from the sealing groove 41 is provided with a movable groove 42, the inner wall of the movable groove 42 is slidably connected with a top block 43, one side of the inner ring wall of the top block 43 is fixedly connected with the outer wall of the fixed ring 5, one side outer wall of the top block 43 is fixedly connected with the outer wall of the rotating shaft 4 is fixedly connected with the sliding groove 45, one side of the sliding groove 45 is fixedly connected with the sliding groove 45, the sliding rod 45 is fixedly connected with the sliding rod 45 is connected with the sliding rod 45.
In this embodiment, through the fixed connection of the sealing block 411 and the rotation shaft 5, the hydraulic pump main body 3 plays a primary waterproof and dustproof role, through the movable connection of the sliding bead 412 and the sealing groove 41, the friction force of the sealing block 411 when rotating in the sealing groove 41 can be reduced, the sealing packing 44 in the movable groove 42 is attached to the outer wall of the rotation shaft 5, the secondary waterproof and dustproof role is carried out on the hydraulic pump main body 3, the anti-pollution effect of the hydraulic pump main body 3 is improved, thereby rust and dust accumulation can be prevented in the use process, the thickness of the sealing packing 44 is thinned along with the abrasion of the sealing packing 44, at this time, the spring III 453 stretches to push the sliding block 452 to drive the jacking block 43 to squeeze the sealing packing 44, the sealing role of the sealing packing 44 is automatically compensated, the sealing packing 44 keeps the sealing effect, and the sealing property is prevented from being damaged.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom outer wall of support column 11 is kept away from one side swing joint of support sleeve 12 and is had first 13 of spring, support sleeve 12's outer wall one side fixedly connected with connecting block 121, spout one 14 has been seted up to one side of support column 11 was kept away from to the top surface of base 1, the inner wall fixedly connected with guide bar 141 of spout one 14, the outer wall sliding connection of guide bar 141 has movable block 142, one side swing joint of movable block 142 is kept away from to the outer wall of guide bar 141 has second 143 of spring, the top surface of movable block 142 articulates there is connecting rod 144, one end of connecting rod 144 articulates with one side outer wall of connecting block 121, one side fixedly connected with damping support rod 15 of spout one 14 is kept away from to the top surface of base 1, the top and the bottom surface fixed connection of backup pad 2 of damping support rod 15.
In this embodiment, the support plate 2 is driven to move downwards by the vibration of the hydraulic pump main body 3, the support sleeve 12 is driven to move downwards on the support column 11 and compress the first spring 13 when the support plate 2 moves downwards, meanwhile, the connecting block 121 is driven to move by the support sleeve 12, the connecting rod 144 is driven to push the moving block 142 to slide on the guide rod 141 to squeeze the second spring 143, the vibration of the hydraulic pump main body 3 is damped and buffered by the reverse force of the first spring 13 and the second spring 143, and meanwhile, the noise caused by the vibration generated by the hydraulic pump main body 3 during working can be reduced.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the outer wall of one side of the hydraulic pump body 3 is fixedly connected with a heat conducting block 31, and the outer wall of one side of the heat conducting block 31 is fixedly connected with a radiating fin 32.
In this embodiment, the heat generated during operation of the hydraulic pump main body 3 is absorbed by the heat conducting block 31, and the heat is transferred to the heat conducting block 31 to dissipate heat, so that the heat dissipation area can be increased by the heat conducting block 31.
The working principle of the anti-pollution hydraulic pump is specifically described below.
As shown in fig. 1-4, during the use, through sealing block 411 and axis of rotation 5 fixed connection that set up, make hydraulic pump main part 3 play preliminary waterproof dustproof effect, through sliding bead 412 and seal groove 41 swing joint, the frictional force when reducible sealing block 411 rotates in seal groove 41, sealing packing 44 through in the movable groove 42 is laminated mutually with the outer wall of axis of rotation 5, carry out the waterproof dustproof effect of secondary to hydraulic pump main part 3, the antipollution effect of hydraulic pump main part 3 has been improved, thereby can prevent that it from taking place to rust and laying dust in the use, thickness along with sealing packing 44's wearing and tearing make sealing packing 44 is thinned, at this moment, spring three 453 extends and promotes slider 452 and drives kicking block 43 and extrude sealing packing 44, carry out automatic compensation to sealing packing 44's sealing effect, make sealing packing 44 keep sealed effect, avoid the leakproofness to be destroyed, absorb the heat that main part 3 during operation through the heat conducting block 31, carry out the heat transfer to the heat conducting block 31 and can increase the heat radiating area through the heat conducting block 31, when hydraulic pump main part 3 operates and produces, drive the backup pad 2 through main part 3 and move down and carry out the compression sleeve 12 through the backup pad 2 and carry out the compression sleeve 141 when carrying out the vibration sleeve 13 and carrying out the vibration reduction, and the vibration sleeve 13 is carried out the vibration reduction to the vibration sleeve 13 and is carried out the vibration reduction in the vibration sleeve 13 when the vibration 13 is pushed down, and the vibration reduction 12 is carried out the vibration reduction.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. An anti-pollution hydraulic pump, includes base (1), its characterized in that: the top surface fixedly connected with support column (11) of base (1), the top outer wall swing joint of support column (11) has support sleeve (12), the top surface fixedly connected with backup pad (2) of support sleeve (12), the top surface fixedly connected with hydraulic pump main part (3) of backup pad (2), one side outer wall fixedly connected with solid fixed ring (4) of hydraulic pump main part (3), the inner chamber rotation of solid fixed ring (3) is connected with axis of rotation (5), the outer wall and the inner wall swing joint of solid fixed ring (4) of axis of rotation (5), seal groove (41) have been seted up to one side outer wall of solid fixed ring (4), the inner wall rotation of seal groove (41) is connected with sealing block (411), one side outer wall swing joint of sealing block (411) has slide bead (412), the one end outer wall of slide bead (412) and the inner wall swing joint of seal groove (41), the inner ring wall of sealing block (411) and the outer wall fixedly connected with axis of rotation (5), one side of keeping away from seal groove (41) of inner wall of solid fixed ring (4) has movable groove (42), the inner wall of top wall (43) of movable connection (43), one side outer wall fixedly connected with seal packing (44) of kicking block (43), the inner ring wall of seal packing (44) is laminated mutually with the outer wall of axis of rotation (5), spout two (45) have been seted up to inner wall one side of movable groove (42), the inner wall fixedly connected with slide bar (451) of spout two (45), the outer wall sliding connection of slide bar (451) has slider (452), one side outer wall of slider (452) and the outer wall fixed connection of kicking block (43), one side swing joint that the outer wall of slide bar (451) kept away from slider (452) has spring three (453).
2. An anti-contamination hydraulic pump according to claim 1, wherein: one side of the outer wall of the bottom end of the supporting column (11) far away from the supporting sleeve (12) is movably connected with a first spring (13), and one side of the outer wall of the supporting sleeve (12) is fixedly connected with a connecting block (121).
3. An anti-contamination hydraulic pump according to claim 2, wherein: one side of the top surface of the base (1) far away from the supporting column (11) is provided with a first sliding chute (14), the inner wall of the first sliding chute (14) is fixedly connected with a guide rod (141), and the outer wall of the guide rod (141) is slidably connected with a moving block (142).
4. An anti-contamination hydraulic pump according to claim 3, wherein: one side of the outer wall of the guide rod (141) far away from the moving block (142) is movably connected with a second spring (143), the top surface of the moving block (142) is hinged with a connecting rod (144), and one end of the connecting rod (144) is hinged with one side outer wall of the connecting block (121).
5. An anti-contamination hydraulic pump according to claim 3, wherein: one side of the top surface of the base (1) far away from the first chute (14) is fixedly connected with a damping supporting rod (15), and the top end of the damping supporting rod (15) is fixedly connected with the bottom surface of the supporting plate (2).
6. An anti-contamination hydraulic pump according to claim 1, wherein: the hydraulic pump is characterized in that a heat conducting block (31) is fixedly connected to the outer wall of one side of the hydraulic pump main body (3), and a radiating fin (32) is fixedly connected to the outer wall of one side of the heat conducting block (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322390589.8U CN220687561U (en) | 2023-09-04 | 2023-09-04 | Anti-pollution hydraulic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322390589.8U CN220687561U (en) | 2023-09-04 | 2023-09-04 | Anti-pollution hydraulic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220687561U true CN220687561U (en) | 2024-03-29 |
Family
ID=90408378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322390589.8U Active CN220687561U (en) | 2023-09-04 | 2023-09-04 | Anti-pollution hydraulic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220687561U (en) |
-
2023
- 2023-09-04 CN CN202322390589.8U patent/CN220687561U/en active Active
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