CN221525038U - Hydraulic pump driven by double motors - Google Patents
Hydraulic pump driven by double motors Download PDFInfo
- Publication number
- CN221525038U CN221525038U CN202323027985.0U CN202323027985U CN221525038U CN 221525038 U CN221525038 U CN 221525038U CN 202323027985 U CN202323027985 U CN 202323027985U CN 221525038 U CN221525038 U CN 221525038U
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- hydraulic
- wall
- motor
- pump body
- bearing plate
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- 230000001681 protective effect Effects 0.000 claims description 14
- 230000009977 dual effect Effects 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of hydraulic pumps, in particular to a hydraulic pump driven by double motors, which comprises a pump body; the outer wall of the pump body is provided with a first motor, a second motor, a hydraulic inlet and a hydraulic outlet; the outer wall of the pump body is symmetrically provided with sliding grooves, sliding blocks are arranged in the sliding grooves, and a bearing plate is fixed at one end of each sliding block; the bearing plate is positioned below the hydraulic inlet and the hydraulic outlet, when the pipeline is connected with the hydraulic inlet and the hydraulic outlet, the rotating bar is rotated to drive the threaded rod to ascend in the threaded hole, at the moment, the threaded rod can drive the bearing plate to ascend under the cooperation of the sliding groove and the sliding block, and after the bearing plate is abutted with the pipeline, the pipeline can be supported.
Description
Technical Field
The utility model relates to the technical field of hydraulic pumps, in particular to a hydraulic pump driven by double motors.
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, wherein the gear pump is used as one of the hydraulic pump modes, has smaller volume, simpler structure and lower price, and has less requirement on the cleanliness of the oil.
Through searching, china patent network discloses a double-motor driven hydraulic pump, publication number is CN219317180U, although the mode of traditional utilization single-motor driven hydraulic gear pump is replaced, through adding two sets of driving motors to the independent drive and the meshing transmission of corresponding two sets of pump gears, two sets of pump gears can keep independent and synchronous meshing transmission, on one hand, initial torque force of the hydraulic pump starting operation can be reduced, on the other hand, under the split suction and confluence extraction of split-flow inlet pipe and confluence outlet pipe to oil liquid, the hydraulic pump can keep more efficient driving efficiency, but when the pipeline is connected, the pipeline at the joint of the pipeline and the hydraulic inlet and the hydraulic outlet can sink to a certain extent under the action of gravity, thereby leading the joint of the hydraulic inlet and the hydraulic outlet and the pipeline to be loose or even leak, and seriously affecting the working efficiency of the hydraulic pump.
For this purpose, a double motor driven hydraulic pump is proposed.
Disclosure of utility model
The utility model aims to provide a hydraulic pump driven by double motors.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A dual motor driven hydraulic pump comprising:
a pump body;
The outer wall of the pump body is provided with a first motor, a second motor, a hydraulic inlet and a hydraulic outlet;
the outer wall of the pump body is symmetrically provided with sliding grooves, sliding blocks are arranged in the sliding grooves, and a bearing plate is fixed at one end of each sliding block;
the bearing plate is positioned below the hydraulic inlet and the hydraulic outlet.
Preferably, a connecting plate is fixed on the outer wall of the pump body, a threaded hole is formed in the top of the connecting plate, and a threaded rod is connected in the threaded hole in a threaded manner;
The bottom of the threaded rod is fixedly provided with a rotating bar;
the top of the threaded rod is rotationally connected with the bottom of the bearing plate.
Preferably, a protection frame is arranged on the outer wall of the pump body, and the first motor and the second motor are positioned inside the protection frame.
Preferably, the outer wall of the protective frame is provided with heat dissipation fins.
Preferably, the protective frame is made of metal heat conducting materials.
Preferably, a connecting lug is fixed on the outer wall of the protective frame, a first connecting hole is formed at one end of the connecting lug, and a second connecting hole matched with the first connecting hole is formed on the outer wall of the pump body;
and the first connecting hole and the second connecting hole are internally and in threaded connection with fixing bolts.
Compared with the prior art, the utility model has the beneficial effects that:
When the pipeline is connected with the hydraulic inlet and the hydraulic outlet, the rotating bar is rotated to drive the threaded rod to ascend in the threaded hole, the threaded rod drives the bearing plate to ascend under the cooperation of the sliding groove and the sliding block, and the pipeline can be supported after the bearing plate is abutted against the pipeline.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;
FIG. 3 is a schematic view of a portion of the structure of the present utility model;
Fig. 4 is an enlarged view of B of fig. 3 in accordance with the present utility model.
In the figure: 1. a pump body; 2. a hydraulic inlet; 3. a first motor; 4. a second motor; 5. a chute; 6. a slide block; 7. a bearing plate; 8. a connecting plate; 9. a threaded hole; 10. a threaded rod; 11. rotating the strip; 12. a protective frame; 13. radiating fin strips; 14. a connecting lug; 15. a first connection hole; 16. a second connection hole; 17. and (5) fixing bolts.
Description of the embodiments
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 order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: in order to achieve the above purpose, the present utility model provides the following technical solutions: a dual motor driven hydraulic pump comprising: a pump body 1; the outer wall of the pump body 1 is provided with a first motor 3, a second motor 4, a hydraulic inlet 2 and a hydraulic outlet; the outer wall of the pump body 1 is symmetrically provided with sliding grooves 5, sliding blocks 6 are arranged in the sliding grooves 5, and a bearing plate 7 is fixed at one end of each sliding block 6; the bearing plate 7 is positioned below the hydraulic inlet 2 and the hydraulic outlet, a connecting plate 8 is fixed on the outer wall of the pump body 1, a threaded hole 9 is formed in the top of the connecting plate 8, and a threaded rod 10 is connected in the threaded hole 9 in a threaded manner; the bottom of the threaded rod 10 is fixed with a rotating bar 11; the top of the threaded rod 10 is rotatably connected with the bottom of the bearing plate 7.
Specifically, when the pipeline is connected with the hydraulic inlet 2 and the hydraulic outlet, the rotating bar 11 is rotated, the threaded rod 10 is driven by the rotating bar 11 to ascend in the threaded hole 9, the threaded rod 10 drives the supporting plate 7 to ascend under the cooperation of the sliding groove 5 and the sliding block 6, and the pipeline can be supported after the supporting plate 7 is abutted against the pipeline.
When dismantling the pipeline, through reverse rotation commentaries on classics strip 11, changes strip 11 and drives threaded rod 10 and descend the motion, and threaded rod 10 can drive the supporting plate 7 at this moment and descend the motion under the cooperation of spout 5, slider 6, treat supporting plate 7 and pipeline non-butt back, can dismantle the pipeline, because supporting plate 7 and pipeline non-butt, so avoid supporting plate 7 to bring the hindrance to the dismantlement work of pipeline.
Examples
Referring to fig. 1 and 3, the present utility model provides a technical solution: the hydraulic pump driven by double motors is characterized in that a protective frame 12 is arranged on the outer wall of a pump body 1, a first motor 3 and a second motor 4 are positioned in the protective frame 12, radiating fins 13 are arranged on the outer wall of the protective frame 12, the protective frame 12 is made of metal heat conducting materials, a connecting lug 14 is fixed on the outer wall of the protective frame 12, a first connecting hole 15 is formed in one end of the connecting lug 14, and a second connecting hole 16 matched with the first connecting hole 15 is formed in the outer wall of the pump body 1; the first connecting hole 15 and the second connecting hole 16 are internally and in threaded connection with a fixing bolt 17.
Specifically, the protection frame 12 is connected to the outer wall of the pump body 1 by utilizing the fixing bolts 17 to match with the first connecting holes 15 and the second connecting holes 16, and the first motor 3 and the second motor 4 can be protected under the action of the protection frame 12, so that the first motor 3 and the second motor 4 are prevented from being damaged due to external collision, the working efficiency and the service life of the first motor 3 and the second motor 4 are improved, and the working efficiency and the service life of the pump body 1 are indirectly improved;
by installing the heat dissipation fin 13 on the outer wall of the protection frame 12, the heat dissipation efficiency of the first motor 3 and the second motor 4 can be improved under the action of the heat dissipation fin 13.
Working principle:
Firstly, when a pipeline is connected with a hydraulic inlet 2 and a hydraulic outlet, the rotating bar 11 is rotated, the rotating bar 11 drives the threaded rod 10 to ascend in the threaded hole 9, at the moment, the threaded rod 10 drives the supporting plate 7 to ascend under the cooperation of the sliding groove 5 and the sliding block 6, and after the supporting plate 7 is abutted against the pipeline, the pipeline can be supported.
When the pipeline is disassembled, the rotating bar 11 is reversely rotated, the rotating bar 11 drives the threaded rod 10 to move downwards, at the moment, the threaded rod 10 can drive the bearing plate 7 to move downwards under the cooperation of the sliding groove 5 and the sliding block 6, after the bearing plate 7 is not in butt joint with the pipeline, the pipeline can be disassembled, and the bearing plate 7 is not in butt joint with the pipeline, so that the problem that the bearing plate 7 hinders the disassembly work of the pipeline is avoided;
secondly, the protection frame 12 is connected to the outer wall of the pump body 1 by utilizing the fixing bolts 17 to match with the first connecting holes 15 and the second connecting holes 16, and the first motor 3 and the second motor 4 can be protected under the action of the protection frame 12, so that the first motor 3 and the second motor 4 are prevented from being damaged due to external collision, the working efficiency and the service life of the first motor 3 and the second motor 4 are improved, and the working efficiency and the service life of the pump body 1 are indirectly improved;
by installing the heat dissipation fin 13 on the outer wall of the protection frame 12, the heat dissipation efficiency of the first motor 3 and the second motor 4 can be improved under the action of the heat dissipation fin 13.
In the description of the present utility model, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present utility model.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A dual motor driven hydraulic pump comprising:
A pump body (1);
the outer wall of the pump body (1) is provided with a first motor (3), a second motor (4), a hydraulic inlet (2) and a hydraulic outlet;
A sliding groove (5) is symmetrically formed in the outer wall of the pump body (1), a sliding block (6) is arranged in the sliding groove (5), and a bearing plate (7) is fixed at one end of the sliding block (6);
The bearing plate (7) is positioned below the hydraulic inlet (2) and the hydraulic outlet.
2. The double-motor driven hydraulic pump according to claim 1, wherein a connecting plate (8) is fixed on the outer wall of the pump body (1), a threaded hole (9) is formed in the top of the connecting plate (8), and a threaded rod (10) is connected with the threaded hole (9) in a threaded manner;
a rotating bar (11) is fixed at the bottom of the threaded rod (10);
The top of the threaded rod (10) is rotationally connected with the bottom of the bearing plate (7).
3. The dual motor driven hydraulic pump of claim 1, wherein a protective frame (12) is provided on an outer wall of the pump body (1), and the first motor (3) and the second motor (4) are located inside the protective frame (12).
4. A dual motor driven hydraulic pump according to claim 3, characterized in that the outer wall of the protective frame (12) is provided with heat dissipating fins (13).
5. A dual motor driven hydraulic pump according to claim 4, wherein the protective frame (12) is made of a metal heat conducting material.
6. The dual motor driven hydraulic pump of claim 5, wherein a connecting lug (14) is fixed on the outer wall of the protective frame (12), a first connecting hole (15) is formed at one end of the connecting lug (14), and a second connecting hole (16) matched with the first connecting hole (15) is formed on the outer wall of the pump body (1);
The first connecting hole (15) and the second connecting hole (16) are internally connected with fixing bolts (17) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323027985.0U CN221525038U (en) | 2023-11-09 | 2023-11-09 | Hydraulic pump driven by double motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323027985.0U CN221525038U (en) | 2023-11-09 | 2023-11-09 | Hydraulic pump driven by double motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221525038U true CN221525038U (en) | 2024-08-13 |
Family
ID=92201957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323027985.0U Active CN221525038U (en) | 2023-11-09 | 2023-11-09 | Hydraulic pump driven by double motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221525038U (en) |
-
2023
- 2023-11-09 CN CN202323027985.0U patent/CN221525038U/en active Active
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