CN220015472U - Double-cylinder hydraulic pump - Google Patents
Double-cylinder hydraulic pump Download PDFInfo
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- CN220015472U CN220015472U CN202320820049.6U CN202320820049U CN220015472U CN 220015472 U CN220015472 U CN 220015472U CN 202320820049 U CN202320820049 U CN 202320820049U CN 220015472 U CN220015472 U CN 220015472U
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- support
- hydraulic pump
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- cylinder hydraulic
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- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000009977 dual effect Effects 0.000 claims 8
- 230000000694 effects Effects 0.000 abstract description 10
- 230000001771 impaired effect Effects 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a double-cylinder hydraulic pump, which comprises a pump body, a mounting frame for mounting the pump body and a supporting frame, wherein the mounting frame is connected with the supporting frame through a supporting piece; the mounting frame is characterized in that support plates are respectively arranged on two sides of the bottom of the mounting frame, support rods are respectively vertically and slidably connected to two ends of the support plates, each support rod is slidably connected with the support frame, and a spring damper is arranged between each support rod and the support frame. Through the cooperation between installing frame, carriage, backup pad, bracing piece and the spring damper, install the pump body on the installing frame, at pump body during operation, the bracing piece is vertical to be slided on the carriage, cooperation spring damper uses to can effectually play the cushioning effect to the pump body, thereby can play the protection effect to the pump body, avoid the pump body to appear impaired condition, thereby can effectually improve the practicality of this parallel bars hydraulic pump, can improve the life of this double-cylinder hydraulic pump simultaneously.
Description
Technical Field
The utility model relates to the technical field of hydraulic pumps, in particular to a double-cylinder hydraulic pump.
Background
The hydraulic pump is driven by an engine or an electric motor and is a power element of a hydraulic system for converting mechanical energy into hydraulic energy. Meanwhile, a hydraulic component for providing pressurized liquid for hydraulic transmission by the hydraulic pump is one type of pump. Its function is to convert the mechanical energy of power machine (such as electric motor and internal combustion engine) into the pressure energy of liquid. The service life of the hydraulic pump is influenced by a plurality of factors, besides the design and manufacturing factors of the pump, the factors and the selection of elements (such as a coupling, an oil filter and the like) related to the use of the pump, the operation in the process of test run and the like are also related, and the hydraulic pump bracket is an important device for bearing the hydraulic pump.
The utility model discloses a hydraulic pump mounting bracket, which comprises a fixed support component, a hydraulic pump clamping support device and a hydraulic pump pressing device, wherein the hydraulic pump clamping support device is arranged on the fixed support component, the hydraulic pump is arranged on the fixed support component, and the hydraulic pump pressing device is arranged on the upper wall of the hydraulic pump clamping support device; the hydraulic pump clamping and supporting device comprises a spring bin, a reset supporting spring, a clamping rod and a clamping fixing plate, wherein the spring bin is arranged on the upper wall of the fixed supporting assembly, the reset supporting spring is arranged in the spring bin, one end of the reset supporting spring is connected with the inner side wall of the spring bin, one end of the clamping rod penetrates through the spring bin and is connected with the other end of the reset supporting spring, and the clamping fixing plate is connected with the other end of the clamping rod.
The mounting bracket in the above patent can mount hydraulic pumps with different sizes and different shapes, but is known to generate larger shaking when the hydraulic pump is used, the hydraulic pump in the above patent can fix the hydraulic pump, but is difficult to play a damping effect on the hydraulic pump, so that the hydraulic pump has larger amplitude when in operation, damage is caused to the hydraulic pump, and the service life of the hydraulic pump is influenced.
Disclosure of Invention
The utility model aims to provide a double-cylinder hydraulic pump so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the double-cylinder hydraulic pump comprises a pump body, a mounting frame for mounting the pump body and a supporting frame, wherein the mounting frame is connected with the supporting frame through a supporting piece; the mounting frame is characterized in that support plates are respectively arranged on two sides of the bottom of the mounting frame, support rods are respectively vertically and slidably connected to two ends of the support plates, each support rod is slidably connected with the support frame, and a spring damper is arranged between each support rod and the support frame.
Further, a plurality of groups of extension frames are arranged on two sides of the support frame, a connecting frame is arranged at the top of the two support rods on the same side, and two ends of the connecting frame are respectively and slidably connected in the corresponding extension frames; each spring damper is arranged between the corresponding connecting frame and the corresponding extending frame.
Further, the support piece comprises at least one group of scissor-type driving pieces arranged between the mounting frame and the support frame, two sides of the support frame are respectively and slidably connected with a driving block, and one end, far away from the mounting frame, of each scissor-type driving piece is arranged on the two driving blocks.
Further, each driving block is fixedly connected with the corresponding extending frame respectively; the limiting groove is formed in the supporting plate, and the extension frame is in sliding connection with the supporting plate through the limiting groove.
Further, two ends of the connecting frame are respectively and slidably connected with a sliding rod, and the connecting frame is slidably connected with the corresponding extending frame through the sliding rod; and a connecting spring is arranged between each sliding rod and the connecting frame.
Further, the bottom of the sliding rod is fixedly connected with a supporting column, a movable groove is formed in the supporting plate, and the supporting column is arranged in the movable groove.
Further, two adjacent driving blocks are fixedly connected through a connecting frame, and the connecting frame is in sliding connection with the supporting frame; the support frame is rotatably connected with a bidirectional screw rod, and the two connecting frames are respectively connected to two sides of the bidirectional screw rod in a threaded manner.
Further, a buffer member is provided on the bottom of both sides of each of the support plates.
Further, the connecting piece further comprises a plurality of groups of limiting telescopic rods arranged between the mounting frame and the supporting frame.
Compared with the prior art, the utility model has the beneficial effects that: this double-cylinder hydraulic pump, through the cooperation between installing frame, braced frame, backup pad, bracing piece and the spring damper, consequently when using, install the pump body on the installing frame, at the pump body during operation, the bracing piece is vertical to slide on the braced frame, cooperation spring damper uses, thereby can effectually play the cushioning effect to the pump body, thereby can play the protection effect to the pump body, avoid the pump body to appear impaired condition, thereby can effectually improve the practicality of this parallel bars hydraulic pump, can improve the life of this double-cylinder hydraulic pump simultaneously, it is effectual.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an overall top view structure according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the cross-sectional structure of FIG. 2 taken along line A-A;
fig. 4 is a schematic structural diagram of a mounting manner of a support frame according to an embodiment of the present utility model;
fig. 5 is a schematic view of a partial structure of a support according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a pump body; 2. a mounting frame; 3. a support frame; 4. a support plate; 5. a support rod; 6. an extension frame; 7. a connection frame; 8. a spring damper; 9. a driving block; 10. a scissor drive; 11. a limit groove; 12. a slide bar; 13. a connecting spring; 14. a buffer member; 15. a limiting telescopic rod; 16. a support column; 17. a movable groove; 18. a connecting frame; 19. a bidirectional screw.
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.
Referring to fig. 1-5, the present utility model provides a technical solution: the double-cylinder hydraulic pump comprises a pump body 1, a mounting frame 2 for mounting the pump body 1, and a supporting frame 3, wherein the mounting frame 2 is connected with the supporting frame 3 through a supporting piece; support plates 4 are respectively arranged on two sides of the bottom of the mounting frame 2, support rods 5 are respectively vertically and slidably connected to two ends of the support plates 4, each support rod 5 is slidably connected with the support frame 3, and a spring damper 8 is arranged between each support rod 5 and the support frame 3.
Specifically, the double-cylinder hydraulic pump comprises a pump body 1 and a mounting frame 2 for mounting the pump body 1, wherein the pump body 1 is a double-cylinder hydraulic pump, which is in the prior art, and the working principle thereof is not repeated herein. The mounting frame 2 is used for fixing the pump body 1, and a fixing component used for fixing the pump body 1 is arranged between the mounting frame 2 of the pump body 1 and the pump body 1, so that the pump body 1 can be conveniently mounted and dismounted. Wherein still include braced frame 3 wherein, be connected through support piece between installing frame 2 and the braced frame 3, be convenient for play the supporting role to installing frame 2, effectual. Wherein be provided with backup pad 4 on the both sides of installing frame 2 bottom respectively, vertical sliding connection has bracing piece 5 respectively on the both ends of backup pad 4, every bracing piece 5 all with carriage 3 sliding connection, be provided with spring damper 8 between every bracing piece 5 and the carriage 3, therefore when using, install pump body 1 on installing frame 2, at pump body 1 during operation, bracing piece 5 vertically slides on carriage 3, cooperation spring damper 8 uses, thereby can effectually play the cushioning effect to pump body 1, thereby can play the protection effect to pump body 1, avoid pump body 1 to appear impaired condition, thereby can effectually improve the practicality of this parallel bars hydraulic pump, can improve the life of this double-cylinder hydraulic pump simultaneously, and is effectual.
In the embodiment provided by the utility model, a plurality of groups of extension frames 6 are arranged on two sides of the support frame 3, a connecting frame 7 is arranged at the top of two support rods 5 positioned on the same side, two ends of the connecting frame 7 are respectively and slidably connected in the corresponding extension frames 6, the stability of the connecting frame 7 during sliding and vertical sliding is improved, and each spring damper 8 is respectively arranged between the corresponding connecting frame 7 and the corresponding extension frame 6.
In the embodiment provided by the utility model, the supporting piece comprises at least one group of scissor-type driving pieces 10 arranged between the mounting frame 2 and the supporting frame 3, two sides of the supporting frame 3 are respectively and slidably connected with one driving block 9, one end of each scissor-type driving piece 10, which is far away from the mounting frame 2, is arranged on the two driving blocks 9, and the scissor-type driving pieces 10 are arranged, so that the height of the mounting frame 2 can be adjusted according to working requirements, the height of the hydraulic pump can be further adjusted, and the application range of the hydraulic pump is further improved.
In the embodiment provided by the utility model, each driving block 9 is fixedly connected with the corresponding extension frame 6; the limiting groove 11 is formed in the supporting plate 4, and the extension frame 6 is in sliding connection with the supporting plate 4 through the limiting groove 11, so that when the driving block 9 slides, the extension frame 6 can be driven to slide on the supporting plate 4, and movement interference is avoided.
In the embodiment provided by the utility model, two ends of the connecting frame 7 are respectively and slidably connected with a sliding rod 12, and the connecting frame 7 is slidably connected with the corresponding extending frame 6 through the sliding rod 12; a connecting spring 13 is arranged between each sliding rod 12 and the connecting frame 7, so that the vertical sliding of the extending frame 6 is further facilitated, and the effect is good.
In the embodiment provided by the utility model, the bottom of the sliding rod 12 is fixedly connected with the support column 16, the support plate 4 is provided with the movable groove 17, and the support column 16 is arranged in the movable groove 17, so that the support effect can be further achieved by arranging the support column 16.
In the embodiment provided by the utility model, two adjacent driving blocks 9 are fixedly connected through the connecting frame 18, and the connecting frame 18 is in sliding connection with the supporting frame 3; the support frame 3 is rotatably connected with a bidirectional screw 19, and the two connecting frames 18 are respectively in threaded connection with two sides of the bidirectional screw 19, so that when the hydraulic pump is used, the driving block 9 is conveniently driven to slide through sliding of the connecting frames 18 on the two sides by rotating the bidirectional screw 19, and the mounting frame 2 can be driven to slide through the scissor-type driving piece 10, so that the height of the hydraulic pump can be adjusted, and the hydraulic pump is good in effect.
In the embodiment provided by the utility model, the bottom parts of the two sides of each supporting plate 4 are respectively provided with a buffer part 14, wherein the buffer parts 14 are elastic telescopic rods, and damping springs are also arranged in the elastic telescopic rods to play a role in damping.
In the embodiment provided by the utility model, the connecting piece further comprises a plurality of groups of limiting telescopic rods 15 arranged between the mounting frame 2 and the supporting frame 3, so that the stability of the pump body 1 in use can be improved.
It should be noted that the electric equipment and the external power supply related to the utility model can be powered by the storage battery.
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 (9)
1. The utility model provides a double-cylinder hydraulic pump, includes pump body (1) and is used for installing frame (2) of pump body (1), its characterized in that:
the device also comprises a supporting frame (3), wherein the mounting frame (2) is connected with the supporting frame (3) through a supporting piece;
support plates (4) are respectively arranged on two sides of the bottom of the mounting frame (2), support rods (5) are respectively vertically and slidably connected to two ends of the support plates (4), each support rod (5) is slidably connected with the support frame (3), and a spring damper (8) is arranged between each support rod (5) and the support frame (3).
2. A dual cylinder hydraulic pump as set forth in claim 1 wherein: a plurality of groups of extension frames (6) are arranged on two sides of the supporting frame (3), a connecting frame (7) is arranged at the top of the two supporting rods (5) positioned on the same side, and two ends of the connecting frame (7) are respectively and slidably connected in the corresponding extension frames (6);
each spring damper (8) is respectively arranged between the corresponding connecting frame (7) and the corresponding extending frame (6).
3. A dual cylinder hydraulic pump as set forth in claim 2 wherein: the support piece comprises at least one group of shear type driving pieces (10) arranged between the mounting frame (2) and the support frame (3), two sides of the support frame (3) are respectively and slidably connected with a driving block (9), and one end, far away from the mounting frame (2), of each shear type driving piece (10) is arranged on each driving block (9).
4. A dual cylinder hydraulic pump as set forth in claim 3 wherein: each driving block (9) is fixedly connected with the corresponding extending frame (6); the support plate (4) is provided with a limit groove (11), and the extension frame (6) is in sliding connection with the support plate (4) through the limit groove (11).
5. A dual cylinder hydraulic pump as set forth in claim 2 wherein: two ends of the connecting frame (7) are respectively and slidably connected with a sliding rod (12), and the connecting frame (7) is slidably connected with the corresponding extending frame (6) through the sliding rods (12);
a connecting spring (13) is arranged between each sliding rod (12) and the connecting frame (7).
6. The dual cylinder hydraulic pump of claim 5 wherein: the bottom of the sliding rod (12) is fixedly connected with a supporting column (16), a movable groove (17) is formed in the supporting plate (4), and the supporting column (16) is arranged in the movable groove (17).
7. A dual cylinder hydraulic pump as set forth in claim 3 wherein: two adjacent driving blocks (9) are fixedly connected through a connecting frame (18), and the connecting frame (18) is in sliding connection with the supporting frame (3);
the support frame (3) is rotatably connected with a bidirectional screw rod (19), and the two connecting frames (18) are respectively connected to two sides of the bidirectional screw rod (19) in a threaded mode.
8. A dual cylinder hydraulic pump as set forth in claim 1 wherein: buffer pieces (14) are arranged on the bottoms of two sides of each supporting plate (4).
9. A dual cylinder hydraulic pump as set forth in claim 1 wherein: the supporting piece further comprises a plurality of groups of limiting telescopic rods (15) arranged between the mounting frame (2) and the supporting frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320820049.6U CN220015472U (en) | 2023-04-13 | 2023-04-13 | Double-cylinder hydraulic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320820049.6U CN220015472U (en) | 2023-04-13 | 2023-04-13 | Double-cylinder hydraulic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015472U true CN220015472U (en) | 2023-11-14 |
Family
ID=88687276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320820049.6U Active CN220015472U (en) | 2023-04-13 | 2023-04-13 | Double-cylinder hydraulic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015472U (en) |
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2023
- 2023-04-13 CN CN202320820049.6U patent/CN220015472U/en active Active
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