CN215333287U - Hydraulic power station and mine auxiliary transport vehicle - Google Patents
Hydraulic power station and mine auxiliary transport vehicle Download PDFInfo
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- CN215333287U CN215333287U CN202121516270.XU CN202121516270U CN215333287U CN 215333287 U CN215333287 U CN 215333287U CN 202121516270 U CN202121516270 U CN 202121516270U CN 215333287 U CN215333287 U CN 215333287U
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Abstract
The utility model provides a hydraulic power station and a mine auxiliary transport vehicle, wherein the hydraulic power station comprises a driving device, a coupler, a closed plunger pump and an open plunger pump, one end of the coupler is rotatably connected with the driving device, the other end of the coupler is rotatably connected with the input end of the closed plunger pump, and the output end of the closed plunger pump is rotatably connected with the open plunger pump. According to the utility model, the input end of the closed plunger pump is rotationally connected with the driving device through the coupler, and the output end of the closed plunger pump is rotationally connected with the open plunger pump, so that the closed plunger pump and the open plunger pump form a driving pump connected in series, the width size of an auxiliary transport vehicle can be reduced, the vehicle can pass through a narrow roadway, the phenomena of wall collision or scraping of a water pipe and a cable on the roadway wall are avoided, and the safety is improved; and the driving pumps connected in series are adopted, so that hydraulic pipelines can be connected more conveniently, the assembly can be arranged conveniently, and the convenience is improved.
Description
Technical Field
The utility model relates to the technical field of coal mines, in particular to a hydraulic power station and a mine auxiliary transport vehicle.
Background
In recent years, a coal mining process of a fully mechanized working face is mainly adopted in a coal mine, mechanical equipment such as a hydraulic support, a coal mining machine and a scraper conveyor used for the fully mechanized working face is conveyed through a transportation roadway by using an auxiliary transportation vehicle, the space of the transportation roadway is narrow, water pipes and cables are arranged on two side walls of the roadway, if the width of the auxiliary transportation vehicle is too large, the phenomena of wall collision or roadway wall scraping, water pipes and cables are easily caused in the transportation process, and a large potential safety hazard is caused, so that the auxiliary transportation is required to have a small width.
At present, the existing auxiliary transport vehicle adopts a plurality of closed plunger pumps and a tandem pump combination mode to provide a power source, so that the occupied space is large, the width size of the auxiliary transport vehicle is large, the safety is low, and the user requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a hydraulic power station and a mine auxiliary transport vehicle, which reduce the width size of the auxiliary transport vehicle and improve the safety.
The technical scheme of the utility model provides a hydraulic power station which comprises a driving device, a coupler, a closed plunger pump and an open plunger pump, wherein one end of the coupler is rotatably connected with the driving device, the other end of the coupler is rotatably connected with the input end of the closed plunger pump, and the output end of the closed plunger pump is rotatably connected with the open plunger pump.
Furthermore, drive arrangement includes the flywheel casing, be equipped with the flywheel in the flywheel casing, the shaft coupling with the flywheel is connected.
Furthermore, the flywheel casing is covered by one side of the connecting piece, the other side of the connecting piece is connected with the closed plunger pump, a through hole is formed in the middle of the connecting piece, and one end of the closed plunger pump penetrates through the through hole and is connected with the coupler in a rotating mode.
Further, closed plunger pump includes the plunger pump casing, the plunger pump casing upwards extends there is the engaging lug, the plunger pump casing pass through the engaging lug with the connecting piece is connected.
Furthermore, the connecting lug is provided with a bolt hole, and the plunger pump shell penetrates through the bolt hole through a bolt to be connected with the connecting piece.
Further, the coupler is connected with the closed plunger pump through a spline.
Furthermore, the closed plunger pump is connected with the open plunger pump through a spline.
Further, the closed plunger pump is coupled to the open plunger pump.
Further, the driving device is an explosion-proof diesel engine.
The technical scheme of the utility model also provides a mine auxiliary transport vehicle which comprises the hydraulic power station.
After adopting above-mentioned technical scheme, have following beneficial effect: the input end of the closed plunger pump is rotationally connected with the driving device through the coupler, and the output end of the closed plunger pump is rotationally connected with the open plunger pump, so that the closed plunger pump and the open plunger pump form a driving pump connected in series, the width size of an auxiliary transport vehicle can be reduced, the vehicle can pass through a narrow roadway, the phenomena of wall collision or roadway wall water pipe scraping and cable scraping are avoided, and the safety is improved; and the driving pumps connected in series are adopted, so that hydraulic pipelines can be connected more conveniently, the assembly can be arranged conveniently, and the convenience is improved.
Drawings
The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:
FIG. 1 is a schematic structural diagram of a hydraulic power station according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the closed plunger pump and the open plunger pump shown in FIG. 1;
fig. 3 is an exploded view of fig. 1.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
It is easily understood that according to the technical solution of the present invention, those skilled in the art can substitute various structures and implementation manners without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as being all of the present invention or as defining or limiting the technical solutions of the present invention.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
As shown in fig. 1 to fig. 3, the hydraulic power station provided in an embodiment of the present invention includes a driving device 1, a coupler 10, a closed plunger pump 6 and an open plunger pump 7, wherein one end of the coupler 10 is rotatably connected to the driving device 1, the other end of the coupler 10 is rotatably connected to an input end of the closed plunger pump 6, and an output end of the closed plunger pump 6 is rotatably connected to the open plunger pump 7.
The hydraulic power station of the present embodiment mainly includes a driving device 1, a coupling 10, a closed plunger pump 6, and an open plunger pump 7.
The drive 1 is used to power a closed plunger pump 6 and an open plunger pump 7. The driving device 1 can adopt the existing power structure as long as the closed plunger pump 6 and the open plunger pump 7 can be driven to rotate.
The coupling 10 serves to transmit the power of the drive 1 to the closed plunger pump 6 and the open plunger pump 7. Optionally, the coupling 10 is a high-elasticity coupling.
The closed plunger pump 6 is used to provide driving force for auxiliary equipment, such as wheels and the like.
The open plunger pump 7 is used to provide a source of pressure for auxiliary functions such as steering, braking, lifting, tilting, etc.
The input and the shaft coupling 10 of closed plunger pump 6 are connected, and the output and the open plunger pump 7 of closed plunger pump 6 are connected, and closed plunger pump 6 and open plunger pump 7 form the driving pump of establishing ties, and when drive arrangement 1 during operation, drive arrangement 1 drives the driving pump operation of establishing ties through shaft coupling 10, provides the pressure source for auxiliary assembly.
According to the hydraulic power station, the input end of the closed plunger pump is rotationally connected with the driving device through the coupler, the output end of the closed plunger pump is rotationally connected with the open plunger pump, so that the closed plunger pump and the open plunger pump form the driving pump connected in series, the width size of an auxiliary transport vehicle can be reduced, the vehicle can pass through a narrow roadway, the phenomena of wall collision or roadway wall water pipe scraping and cable scraping are avoided, and the safety is improved; and the driving pumps connected in series are adopted, so that hydraulic pipelines can be connected more conveniently, the assembly can be arranged conveniently, and the convenience is improved.
In one embodiment, the driving device 1 includes a flywheel housing 2, a flywheel 11 is disposed in the flywheel housing 2, and the coupling 10 is connected to the flywheel 11.
The driving device 1 is provided with a flywheel housing 2, a flywheel 11 is arranged in the flywheel housing 2, a coupler 10 is fixedly connected with the flywheel 11, if the periphery of the coupler 10 is connected with the flywheel 11 through a coupler mounting bolt 8, the coupler 10 can also be fixedly connected with the flywheel 11 in other modes, as long as the power transmission of the flywheel 11 to the closed plunger pump 6 by the coupler 10 can be realized.
In one embodiment, the flywheel casing 2 further comprises a connecting piece 4, one side of the connecting piece 4 covers the flywheel casing 2, the other side of the connecting piece 4 is connected with the closed plunger pump 6, a through hole 41 is formed in the middle of the connecting piece 4, and one end of the closed plunger pump 6 penetrates through the through hole 41 to be connected with the coupler 10 in a rotating mode.
The connecting piece 4 is used for fixedly connecting the closed plunger pump 6 with the flywheel shell 2, so that the flywheel 11 and the coupler 10 are fixed in the flywheel shell 2, the connecting piece 4 is circular, the connecting piece 4 can be fixedly connected with the flywheel shell 2 through the connecting piece bolt 3 at the circle edge of the connecting piece 4, the connecting piece 4 can also be fixedly connected with the flywheel shell 2 through other modes, and the closed plunger pump 6 can be fixed on the flywheel shell 2 as long as the closed plunger pump can be fixed on the flywheel shell 2.
In one embodiment, the closed plunger pump 6 comprises a plunger pump housing with an engaging lug extending upwards, and the plunger pump housing is connected with the connector 4 through the engaging lug.
The upper and lower directions of the point are that according to the ground, the side far away from the ground is the upper side and the side close to the ground is the lower side during installation.
In one embodiment, the connection lug is provided with a bolt hole, and the plunger pump housing is connected with the connector 4 through the bolt hole by a bolt 5.
In one embodiment, the coupling 10 is connected to the closed plunger pump 6 by splines.
Be equipped with internal spline 9 in the shaft coupling 10, the one end of closed plunger pump 6 is equipped with external spline 12, and shaft coupling 10 and closed plunger pump 6 pass through internal spline 9 and external spline 12 connection to realize that shaft coupling 10 and closed plunger pump 6 rotate to be connected, be convenient for transmit drive arrangement 1's power to closed plunger pump 6.
In one embodiment, the closed plunger pump 6 is connected to the open plunger pump 7 by splines.
The other end of closed plunger pump 6 is equipped with the internal spline, and open plunger pump 7 is equipped with the external spline, and closed plunger pump 6 and open plunger pump 7 pass through internal spline and external spline connection to realize that closed plunger pump 6 rotates with open plunger pump 7 to be connected, be convenient for transmit drive arrangement 1's power to closed plunger pump 6 and open plunger pump 7.
In one embodiment, the closed plunger pump 6 is coupled to the open plunger pump 7.
Be equipped with the internal spline in the closed plunger pump 6, open plunger pump 7 sets up the external spline in the pivot, and open plunger pump 7 passes closed plunger pump 6 and shaft coupling 10 through the pivot in proper order, rotates with closed plunger pump 6 and shaft coupling 10 through the epaxial external spline and is connected, with drive arrangement 1's power transmission to closed plunger pump 6 and open plunger pump 7.
In one embodiment, the driving device 1 is an explosion-proof diesel engine. The driving device 1 may also be a motor as long as the driving device 1 can provide power.
The technical scheme of the utility model also provides a mine auxiliary transport vehicle which comprises the hydraulic power station.
According to the mine auxiliary transport vehicle, the input end of the closed plunger pump is rotationally connected with the driving device through the coupler, the output end of the closed plunger pump is rotationally connected with the open plunger pump, so that the closed plunger pump and the open plunger pump form the driving pump connected in series, the width size of the auxiliary transport vehicle can be reduced, the vehicle can pass through a narrow roadway, the phenomena of wall collision or roadway wall water pipe scraping and cable scraping are avoided, and the safety is improved; and the driving pumps connected in series are adopted, so that hydraulic pipelines can be connected more conveniently, the assembly can be arranged conveniently, and the convenience is improved.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the utility model. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.
Claims (10)
1. The utility model provides a hydraulic power station, its characterized in that, includes drive arrangement, shaft coupling, closed plunger pump and open plunger pump, the one end of shaft coupling with drive arrangement rotates to be connected, the other end of shaft coupling with the input of closed plunger pump rotates to be connected, the output of closed plunger pump with open plunger pump rotates to be connected.
2. A hydraulic power station as claimed in claim 1, wherein said drive means includes a flywheel housing having a flywheel disposed therein, said coupling being connected to said flywheel.
3. The hydraulic power station as claimed in claim 2, further comprising a connecting member, wherein one side of the connecting member is covered on the flywheel housing, the other side of the connecting member is connected with the closed plunger pump, a through hole is formed in the middle of the connecting member, and one end of the closed plunger pump penetrates through the through hole to be rotatably connected with the coupler.
4. A hydraulic power station as claimed in claim 3, wherein said closed plunger pump includes a plunger pump housing having an engaging lug extending upwardly therefrom, said plunger pump housing being connected to said coupler by said engaging lug.
5. A hydraulic power station according to claim 4 wherein the lugs are provided with bolt holes and the plunger pump housing is connected to the connector by bolts passing through the bolt holes.
6. A hydraulic power station as in claim 1 wherein said coupling is splined to said closed plunger pump.
7. A hydraulic power station according to claim 6 wherein the closed plunger pump is splined to the open plunger pump.
8. A hydraulic power station as claimed in claim 6, wherein the closed plunger pump is journalled with the open plunger pump.
9. A hydraulic power station according to any of claims 1 to 8 wherein the drive means is an explosion proof diesel engine.
10. A mine assisted transport vehicle comprising a hydraulic power station according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121516270.XU CN215333287U (en) | 2021-07-06 | 2021-07-06 | Hydraulic power station and mine auxiliary transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121516270.XU CN215333287U (en) | 2021-07-06 | 2021-07-06 | Hydraulic power station and mine auxiliary transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215333287U true CN215333287U (en) | 2021-12-28 |
Family
ID=79564747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121516270.XU Active CN215333287U (en) | 2021-07-06 | 2021-07-06 | Hydraulic power station and mine auxiliary transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215333287U (en) |
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2021
- 2021-07-06 CN CN202121516270.XU patent/CN215333287U/en active Active
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