CN213144905U - Booster-type multi-loop hydraulic power output device - Google Patents
Booster-type multi-loop hydraulic power output device Download PDFInfo
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- CN213144905U CN213144905U CN202022004051.5U CN202022004051U CN213144905U CN 213144905 U CN213144905 U CN 213144905U CN 202022004051 U CN202022004051 U CN 202022004051U CN 213144905 U CN213144905 U CN 213144905U
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Abstract
The utility model relates to a booster-type multiloop hydraulic power output device, include the hydraulic power output platform, output valve piece and the booster that provide hydraulic oil by hydraulic power source, the output of hydraulic power output platform is connected with the input of booster, the output of booster is connected with the input of output valve piece, the output of output valve piece is connected with superhigh pressure hydraulic tool, for super high hydraulic tool energy supply. The utility model relates to a rationally, through booster with conventional hydraulic power pressure boost to superhigh pressure, divide the multichannel energy supply through the output valve piece, realize carrying out reliable energy supply to many superhigh pressure hydraulic tool, ensure many superhigh pressure hydraulic tool simultaneous workings, improved the operating efficiency.
Description
The technical field is as follows:
the utility model relates to a booster-type multiloop hydraulic power output device.
Background art:
at present, most of known ultrahigh-pressure hydraulic tools are powered by a hydraulic power station or a motor pump, but the hydraulic power station or the motor pump generally has few circuits capable of supplying energy, is difficult to drive, and has complicated operation preparation work and high failure rate. Moreover, the existing ultrahigh-pressure hydraulic power station or motor pump mainly comprises a power device (hydraulic pump), a control device, an execution device, an auxiliary device and the like, wherein the power device is usually driven by external power such as an internal combustion engine or a motor, the starting reliability is affected, the functional limitation is large, and a plurality of uncertain factors are brought to various emergency rescue tasks.
The utility model has the following contents:
the utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model aims to solve the technical problem that a booster-type multiloop hydraulic power output device is provided, realizes that general hydraulic power source supplies energy to superhigh pressure hydraulic tool, improves reliability and the operating efficiency of superhigh pressure hydraulic tool in carrying out the task.
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a booster-type multiloop hydraulic power output device, includes the hydraulic power output platform, output valve piece and the booster that provide hydraulic oil by hydraulic power source, the output of hydraulic power output platform is connected with the input of booster, the output of booster is connected with the input of output valve piece, the output of output valve piece is connected with superhigh pressure hydraulic tool, for the energy supply of superhigh pressure hydraulic tool.
Furthermore, the hydraulic power output platform is provided with a plurality of groups of output loops, and an oil inlet of each group of output loops of the hydraulic power output platform is respectively connected with an input oil way of a supercharger through a first oil pipe; the output valve block is provided with a plurality of input oil paths and a plurality of output oil paths, each input oil path of the output valve block is connected with an output oil path of a supercharger through a second oil pipe, and each output oil path of the output valve block is connected with an ultrahigh pressure hydraulic tool through a third oil pipe.
Furthermore, the output valve block is also provided with a plurality of oil return paths, each input oil path, each output oil path and each oil return path of the output valve block form a complete loop, and each complete loop can be independently connected back to the hydraulic power output platform or combined and then connected back to the hydraulic power output platform.
Furthermore, a pressure sensor for monitoring output oil pressure is arranged on an output oil path of the supercharger.
Further, still include the control unit and alarm device, alarm device and pressure sensor all with the control unit electric connection, the control unit receives the signal that pressure sensor detected to according to the work of received signal control alarm device.
Compared with the prior art, the utility model discloses following effect has: the utility model relates to a rationally, through booster with conventional hydraulic power pressure boost to superhigh pressure, divide the multichannel energy supply through the output valve piece, realize carrying out reliable energy supply to many superhigh pressure hydraulic tool, ensure many hydraulic tool simultaneous workings, improved the operating efficiency.
Description of the drawings:
fig. 1 is a schematic diagram of a hydraulic oil circuit according to an embodiment of the present invention.
In the figure:
1-a hydraulic power output platform; 101-a flow control valve; 102-a pressure detection port; 103-manual pressure and speed regulating valve; 2-an output valve block; 3-a supercharger; 301-a pressurized hydraulic cylinder; 302-a booster reversing valve; 303-one-way valve.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1, the utility model relates to a supercharged multi-loop hydraulic power output device, including hydraulic power output platform 1, output valve block 2 and booster 3 that provide hydraulic oil by conventional general high pressure or low pressure hydraulic power source, hydraulic power output platform 1 is equipped with multiunit output circuit, and the oil inlet of each group output circuit of hydraulic power output platform 1 is connected with the input oil circuit of a booster 3 through first oil pipe respectively, and a hydraulic power output platform 1 connects many boosters 3 promptly; the output valve block 2 is provided with a plurality of input oil paths and a plurality of output oil paths, each input oil path of the output valve block 2 is connected with an output oil path of one supercharger 3 through a second oil pipe, each output oil path of the output valve block 2 is connected with one ultrahigh pressure hydraulic tool through a third oil pipe, namely the output valve block is connected with a plurality of superchargers and supplies energy to a plurality of ultrahigh pressure hydraulic tools simultaneously. Through booster with conventional hydraulic power pressure boost to superhigh pressure, divide the multichannel energy supply through the output valve piece, realize carrying out reliable energy supply to many superhigh pressure hydraulic tool, ensure many hydraulic tool simultaneous workings, improved the operating efficiency.
In this embodiment, the output valve block 2 is further provided with a plurality of oil return paths, each input oil path, each output oil path and each oil return path of the output valve block 2 form a complete loop, and each complete loop can be independently connected back to the hydraulic power output platform or connected back to the hydraulic power output platform 1 after being combined. Preferably, the ports of each of the input oil passage, the output oil passage, and the oil return passage of the output valve block 2 are communicated and closed with hydraulic quick couplings.
In this embodiment, a pressure sensor for monitoring the output oil pressure is arranged on the output oil path of the supercharger 3, and when the output oil pressure exceeds the rated working pressure by 10%, the system automatically adjusts the accelerator of the power device to an idle state.
In the embodiment, in order to further improve the safety, the safety protection device further comprises a control unit and an alarm device, wherein the alarm device and the pressure sensor are both electrically connected with the control unit, and the control unit receives a signal detected by the pressure sensor and controls the alarm device to work according to the received signal; when the device works, the alarm can be given when the oil pressure is too high or the control unit is out of control, so that the stable performance of the device and the safety of operators can be ensured. Preferably, the control unit can adopt a single chip microcomputer. It should be noted that this control unit is also a control device of the entire hydraulic power output; the alarm device is an existing mature product, and the specific structure of the alarm device is not described in detail herein.
In this embodiment, the display device further comprises a display screen connected with the control unit.
In this embodiment, the supercharger 3 is an existing hydraulic supercharger, and mainly includes a supercharging hydraulic cylinder 301, a supercharger reversing valve 302, and various check valves 303, and the specific structure thereof is not described in detail here.
In this embodiment, the hydraulic power output platform 1 is connected to a main oil inlet pipe and a main oil return pipe, the main oil inlet pipe is connected to a high-pressure oil path (hydraulic shearing, hydraulic pick, hydraulic rammer working oil path) of the engineering machine, and the main oil return pipe flows back to the oil tank through the oil return oil path of the engineering machine; the hydraulic power output platform 1 is provided with 6 groups of output loops, an oil inlet of each output loop is provided with a flow control valve 101, and high-pressure oil flows into a main oil return oil way through an oil way provided with a one-way valve besides flowing to an actuating mechanism through the flow control valves; the oil return ports receive the hydraulic oil flowing back from the execution mechanisms and are communicated with each other, the oil inlet and return ports are communicated and closed by adopting a hydraulic quick connector, and the oil inlet and return ports are arranged in parallel in a line on the outer surface of the hydraulic power output platform 1; the end face of the hydraulic power output platform 1 is also provided with a pressure detection port 102 and a manual pressure and speed regulating valve 103 so as to uniformly regulate the flow and pressure of each output loop of the hydraulic power output platform 1.
In the embodiment, for example, the excavator hydraulic system is adopted to supply energy to the ultrahigh-pressure rescue equipment, the excavator can continuously work for nearly 15 hours after being once filled with oil, and can simultaneously carry various rescue equipment to enter a disaster core area, so that the utilization rate of the rescue equipment is improved. The device adopts quick connecting device, is connected with hydraulic rescue equipment, and fixed mode is simple, and it is convenient to shift the operation point, does benefit to and equips quick expansion and remove and receive. The universal power source is provided for a plurality of ultrahigh pressure hydraulic tools through pressurization, and the tools can be matched with each other in a coordinated manner in rescue operations such as breaking, expanding and shoring, so that rescue efficiency is improved while a rescued target is protected, and the device has good practical value.
The utility model has the advantages that:
(1) powerful: the simultaneous operation of a plurality of hydraulic tools is ensured, and the operation efficiency is improved;
(2) the application range is wide: the pressurization system pressurizes conventional high-pressure or low-pressure hydraulic power to ultrahigh pressure, and supplies energy in multiple paths through the output valve block, so that a plurality of ultrahigh-pressure hydraulic tools are supplied with energy;
(3) the safety performance is high: the output oil pressure of the supercharger is monitored in real time through the pressure sensor, the output oil pressure is automatically adjusted through the control unit acquisition sensor, and the abnormal condition control unit is prompted through alarming.
The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.
The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (5)
1. The utility model provides a booster-type multiloop hydraulic power take-off which characterized in that: include that hydraulic power output platform, output valve piece and the booster that provides hydraulic oil by hydraulic power source, the output of hydraulic power output platform is connected with the input of booster, the output of booster is connected with the input of output valve piece, the output of output valve piece is connected with superhigh pressure hydraulic tool, for super high hydraulic tool energy supply.
2. The supercharged, multi-circuit hydraulic power output apparatus according to claim 1, characterized in that: the hydraulic power output platform is provided with a plurality of groups of output loops, and an oil inlet of each group of output loops of the hydraulic power output platform is respectively connected with an input oil way of a supercharger through a first oil pipe; the output valve block is provided with a plurality of input oil paths and a plurality of output oil paths, each input oil path of the output valve block is connected with an output oil path of a supercharger through a second oil pipe, and each output oil path of the output valve block is connected with an ultrahigh pressure hydraulic tool through a third oil pipe.
3. The supercharged, multi-circuit hydraulic power output apparatus according to claim 2, characterized in that: the output valve block is also provided with a plurality of oil return paths, each input oil path, each output oil path and each oil return path of the output valve block form a complete loop, and each complete loop can be independently connected back to the hydraulic power output platform or connected back to the hydraulic power output platform after being combined.
4. The supercharged, multi-circuit hydraulic power output apparatus according to claim 2, characterized in that: and a pressure sensor for monitoring output oil pressure is arranged on an output oil path of the supercharger.
5. The supercharged, multi-circuit hydraulic power output apparatus according to claim 4, characterized in that: the alarm device and the pressure sensor are both electrically connected with the control unit, and the control unit receives signals detected by the pressure sensor and controls the alarm device to work according to the received signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004051.5U CN213144905U (en) | 2020-09-15 | 2020-09-15 | Booster-type multi-loop hydraulic power output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004051.5U CN213144905U (en) | 2020-09-15 | 2020-09-15 | Booster-type multi-loop hydraulic power output device |
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| Publication Number | Publication Date |
|---|---|
| CN213144905U true CN213144905U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022004051.5U Active CN213144905U (en) | 2020-09-15 | 2020-09-15 | Booster-type multi-loop hydraulic power output device |
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| CN (1) | CN213144905U (en) |
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- 2020-09-15 CN CN202022004051.5U patent/CN213144905U/en active Active
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