CN220320018U - Direct-current hydraulic equipment - Google Patents
Direct-current hydraulic equipment Download PDFInfo
- Publication number
- CN220320018U CN220320018U CN202320098826.0U CN202320098826U CN220320018U CN 220320018 U CN220320018 U CN 220320018U CN 202320098826 U CN202320098826 U CN 202320098826U CN 220320018 U CN220320018 U CN 220320018U
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- Prior art keywords
- storage box
- pipe
- liquid storage
- hydraulic
- direct
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- 239000007788 liquid Substances 0.000 claims abstract description 66
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 24
- 239000012530 fluid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model relates to the technical field of hydraulic equipment, in particular to direct-current hydraulic equipment, wherein a hydraulic component is arranged at the upper part of a fixing frame, a pressurizing component is arranged at the position of the upper part of the fixing frame corresponding to the hydraulic component, the hydraulic component comprises a power liquid storage box arranged at one side outside the fixing frame, a direct-current motor is arranged at the other side outside the power liquid storage box, a water level gauge is arranged outside the power liquid storage box in a communicating manner, a liquid injection valve is arranged at the upper part of the power liquid storage box, a one-way valve is arranged at the liquid outlet end of the power liquid storage box, a reversing electric valve is arranged at the liquid outlet end of the one-way valve, a pressure gauge is arranged at the position of the power liquid storage box corresponding to the one-way valve, and a liquid injection mechanism is arranged inside the power liquid storage box. The direct-current hydraulic equipment can enable the whole device to realize external pressurization, improve the power during hydraulic transmission, improve the practicability of the whole device and bring better use prospect.
Description
Technical Field
The utility model relates to the technical field of hydraulic equipment, in particular to direct-current hydraulic equipment.
Background
With the wide application of hydraulic technology, many field tools such as hydraulic multifunctional pliers, hydraulic wrenches, hydraulic expanders, hydraulic shears, hydraulic rescue ejector rods and the like have been developed, and in field operation occasions such as fire fighting, rescue, engineering installation and construction, the tools can greatly help people to complete work which cannot be achieved by manpower, and all the tools need a matched hydraulic power unit to achieve work, for example, chinese patent discloses a portable direct-current hydraulic oil source (grant bulletin No. CN 203560185U), and the patent technology can fully exert the advantages of the hydraulic technology and match with various field hydraulic tools, so that the rapidity, timeliness, reliability and durability of the field operation tools are realized;
however, the hydraulic equipment disclosed by the above has the defects that the oil way of the hydraulic pipe is single, hydraulic transmission is carried out only through the oil pipe, and a good pressurizing structure is not provided, so that the strength of the hydraulic process is insufficient, and the effect of hydraulic transmission is affected. Accordingly, a dc hydraulic device is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
The present utility model is directed to a direct current hydraulic device for solving the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the direct-current hydraulic equipment comprises a fixing frame, wherein a hydraulic component is arranged at the upper part of the fixing frame, and a pressurizing component is arranged at the position, corresponding to the hydraulic component, of the upper part of the fixing frame;
the hydraulic assembly comprises a power liquid storage box arranged on one side of the outer part of the fixing frame, a direct current motor is arranged on the other side of the outer part of the power liquid storage box, a water level gauge is arranged on the outer part of the power liquid storage box in a communicating manner, a liquid injection valve is arranged on the upper part of the power liquid storage box, a one-way valve is arranged at the liquid outlet end of the power liquid storage box, a reversing electric valve is arranged at the liquid outlet end of the one-way valve, a pressure gauge is arranged at the position of the outer part of the power liquid storage box corresponding to the one-way valve, and a liquid injection mechanism is arranged in the power liquid storage box;
the supercharging assembly comprises a supercharging pipe arranged at the liquid outlet end of the reversing electrovalve, and a connecting pipe is arranged outside the supercharging pipe.
As a further scheme of the utility model: the liquid injection mechanism comprises a gear pump arranged on an output shaft of the direct current motor, an oil inlet pipe is arranged at a liquid inlet end of the gear pump, an oil outlet pipe is arranged at a liquid outlet end of the gear pump, the liquid outlet end of the oil outlet pipe is communicated with the liquid inlet end of the one-way valve, and a filter cylinder is arranged at the outer end of the oil inlet pipe.
As still further aspects of the utility model: the novel supercharging device is characterized by further comprising an oil collecting groove formed in the supercharging tube, a chute is formed in the inner top wall of the supercharging tube, and a threaded connecting sleeve is embedded in the middle of the inner upper portion of the supercharging tube.
As still further aspects of the utility model: the outside cover of thread connection cover is equipped with the fixing base, the inside sculpture of fixing base has the threaded connection groove, and threaded connection groove and thread connection cover mutual threaded connection, the connecting seat is installed to the upper portion detachable of fixing base, and the connecting pipe gomphosis is installed in the inside of connecting seat.
As still further aspects of the utility model: the bottom of fixing base fixed mounting has the seal cover, and the seal cover is established in the outside of booster pipe, the inner wall gomphosis of seal cover is installed the sealing washer.
Compared with the prior art, the utility model has the beneficial effects that:
1. the outside at the switching-over electrovalve is through the pipe connection booster pipe, through the cooperation of direct current motor and gear pump, pour the power fluid in the power fluid bin into the oil collecting tank, the pipe bottom pressure face of booster pipe increases, after rethread oil collecting tank pours the power fluid into the connecting pipe of connecting seat department into the chute, according to pascal's law, then can realize the pressurization to increase the hydraulic drive power, the effect when improving the use.
2. When the hydraulic pressure booster is used, through the cooperation of the thread connecting sleeve and the thread connecting groove, the booster pipe can be conveniently detached from the fixing seat, the booster pipes with different oil collecting groove inner diameters can be replaced, better hydraulic transmission is realized, and the practicability is improved.
Drawings
FIG. 1 is a schematic diagram of a DC hydraulic apparatus;
FIG. 2 is a schematic diagram of a power fluid storage tank in a DC hydraulic apparatus;
fig. 3 is a schematic structural view of a booster pipe in a direct current hydraulic apparatus.
In the figure: 1. a fixing frame; 2. a power fluid storage tank; 3. a water level gauge; 4. a liquid injection valve; 5. a one-way valve; 6. a reversing electrovalve; 7. a pressurizing pipe; 8. a pressure gauge; 9. a DC motor; 10. a gear pump; 11. an oil inlet pipe; 12. a filter cartridge; 13. an oil outlet pipe; 14. a fixing seat; 15. a connecting seat; 16. a connecting pipe; 17. a thread connecting sleeve; 18. a threaded connection groove; 19. sealing sleeve; 20. a chute; 21. and an oil collecting groove.
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.
Referring to fig. 1 to 3, in an embodiment of the present utility model, a direct current hydraulic apparatus includes a fixing frame 1, a hydraulic component is installed on an upper portion of the fixing frame 1, and a pressurizing component is installed on a position of the upper portion of the fixing frame 1 corresponding to the hydraulic component;
the hydraulic assembly comprises a power liquid storage tank 2 arranged on one side outside a fixed frame 1, a direct current motor 9 is arranged on the other side outside the power liquid storage tank 2, a water level gauge 3 is arranged outside the power liquid storage tank 2 in a communicating manner, a liquid injection valve 4 is arranged on the upper part of the power liquid storage tank 2, a one-way valve 5 is arranged at the liquid outlet end of the power liquid storage tank 2, a reversing electric valve 6 is arranged at the liquid outlet end of the one-way valve 5, a pressure gauge 8 is arranged at the position, corresponding to the one-way valve 5, outside the power liquid storage tank 2, and a liquid injection mechanism is arranged inside the power liquid storage tank 2;
the pressurizing assembly comprises a pressurizing pipe 7 arranged at the liquid outlet end of the reversing electrovalve 6, and a connecting pipe 16 is arranged outside the pressurizing pipe 7.
In fig. 1: the liquid injection mechanism comprises a gear pump 10 arranged on an output shaft of the direct current motor 9, an oil inlet pipe 11 is arranged at a liquid inlet end of the gear pump 10, an oil outlet pipe 13 is arranged at a liquid outlet end of the gear pump 10, the liquid outlet end of the oil outlet pipe 13 is communicated with the liquid inlet end of the one-way valve 5, a filter cylinder 12 is arranged at the outer end of the oil inlet pipe 11, and the oil inlet pipe 11 is prevented from being blocked by the filter cylinder 12.
In fig. 1 and 3: still include the oil collecting groove 21 that the booster tube 7 is inside to be offered, the chute 20 has been seted up to the interior roof of booster tube 7, the department gomphosis of interior upper portion middle part of booster tube 7 is installed screw thread adapter sleeve 17, pour the power fluid in the power fluid bin 2 into in the oil collecting groove 21, the pipe bottom pressure face of booster tube 7 increases, rethread oil collecting groove 21 flows the power fluid to chute 20, after again pour into in the connecting pipe 16 of connecting seat 15 department, according to pascal's law, then can realize the pressurization.
In fig. 3: the outside cover of thread connection cover 17 is equipped with fixing base 14, and the inside sculpture of fixing base 14 has threaded connection groove 18, and threaded connection groove 18 and the mutual threaded connection of thread connection cover 17, and connecting seat 15 is installed to the removable upper portion of fixing base 14, and connecting pipe 16 gomphosis is installed in the inside of connecting seat 15, through the cooperation of threaded connection cover 17 and threaded connection groove 18, then can be convenient tear down the booster tube 7 from fixing base 14 and trade, then can change the booster tube 7 of different oil-collecting groove 21 internal diameter sizes, realize better hydraulic drive, improve the practicality.
In fig. 1 and 3: the sealing sleeve 19 is fixedly arranged at the bottom of the fixed seat 14, the sealing sleeve 19 is sleeved outside the booster pipe 7, a sealing ring is embedded and arranged on the inner wall of the sealing sleeve 19, and the connection tightness between the fixed seat 14 and the booster pipe 7 is improved through the sealing ring.
The working principle of the utility model is as follows: when the hydraulic pressure booster is used, the booster pipe 7 is connected to the outside of the reversing electric valve 6 through a pipeline, the power liquid in the power liquid storage tank 2 is filled into the oil collecting groove 21 through the matching of the direct current motor 9 and the gear pump 10, the pressure surface at the bottom of the booster pipe 7 is increased, the power liquid flows to the chute 20 through the oil collecting groove 21 and then flows into the connecting pipe 16 at the connecting seat 15, then the pressurization can be realized according to the Pascal law, the hydraulic shears, the hydraulic expander and the like are connected through the connecting pipe 16, so that the hydraulic transmission force is increased, the effect during use is improved, the booster pipe 7 can be conveniently detached from the fixing seat 14 through the matching of the threaded connecting sleeve 17 and the threaded connecting groove 18, the booster pipes 7 with different inner diameters of the oil collecting groove 21 can be replaced, better hydraulic transmission is realized, and the practicability is improved.
Claims (5)
1. The direct-current hydraulic equipment comprises a fixing frame (1), and is characterized in that a hydraulic component is arranged at the upper part of the fixing frame (1), and a pressurizing component is arranged at the position, corresponding to the hydraulic component, of the upper part of the fixing frame (1);
the hydraulic assembly comprises a power liquid storage box (2) arranged on one side of the outside of a fixing frame (1), a direct current motor (9) is arranged on the other side of the outside of the power liquid storage box (2), a water level gauge (3) is arranged on the outside of the power liquid storage box (2) in a communicating manner, a liquid injection valve (4) is arranged on the upper portion of the power liquid storage box (2), a one-way valve (5) is arranged at the liquid outlet end of the power liquid storage box (2), a reversing electric valve (6) is arranged at the liquid outlet end of the one-way valve (5), a pressure gauge (8) is arranged at the position of the outside of the power liquid storage box (2) corresponding to the one-way valve (5), and a liquid injection mechanism is arranged in the power liquid storage box (2);
the supercharging assembly comprises a supercharging pipe (7) arranged at the liquid outlet end of the reversing electrovalve (6), and a connecting pipe (16) is arranged outside the supercharging pipe (7).
2. The direct-current hydraulic equipment according to claim 1, wherein the liquid injection mechanism comprises a gear pump (10) arranged on an output shaft of the direct-current motor (9), an oil inlet pipe (11) is arranged at a liquid inlet end of the gear pump (10), an oil outlet pipe (13) is arranged at a liquid outlet end of the gear pump (10), the liquid outlet end of the oil outlet pipe (13) is communicated with the liquid inlet end of the one-way valve (5), and a filter cylinder (12) is arranged at an outer end of the oil inlet pipe (11).
3. The direct-current hydraulic equipment according to claim 1, further comprising an oil collecting groove (21) formed in the pressurizing pipe (7), wherein a chute (20) is formed in the inner top wall of the pressurizing pipe (7), and a threaded connecting sleeve (17) is embedded in the middle of the inner upper portion of the pressurizing pipe (7).
4. A direct current hydraulic device according to claim 3, characterized in that the outer part of the screw thread connecting sleeve (17) is sleeved with a fixing seat (14), the inside of the fixing seat (14) is etched with a screw thread connecting groove (18), the screw thread connecting groove (18) and the screw thread connecting sleeve (17) are connected with each other in a screw thread mode, the upper part of the fixing seat (14) is detachably provided with a connecting seat (15), and the connecting pipe (16) is embedded and arranged in the connecting seat (15).
5. The direct current hydraulic equipment according to claim 4, wherein a sealing sleeve (19) is fixedly arranged at the bottom of the fixed seat (14), the sealing sleeve (19) is sleeved outside the pressurizing pipe (7), and a sealing ring is embedded and arranged on the inner wall of the sealing sleeve (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320098826.0U CN220320018U (en) | 2023-02-02 | 2023-02-02 | Direct-current hydraulic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320098826.0U CN220320018U (en) | 2023-02-02 | 2023-02-02 | Direct-current hydraulic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220320018U true CN220320018U (en) | 2024-01-09 |
Family
ID=89412461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320098826.0U Active CN220320018U (en) | 2023-02-02 | 2023-02-02 | Direct-current hydraulic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220320018U (en) |
-
2023
- 2023-02-02 CN CN202320098826.0U patent/CN220320018U/en active Active
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