CN215706274U - Hydraulic self-moving equipment train for fully mechanized coal mining face - Google Patents
Hydraulic self-moving equipment train for fully mechanized coal mining face Download PDFInfo
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- CN215706274U CN215706274U CN202121386992.8U CN202121386992U CN215706274U CN 215706274 U CN215706274 U CN 215706274U CN 202121386992 U CN202121386992 U CN 202121386992U CN 215706274 U CN215706274 U CN 215706274U
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- flat car
- self
- rail
- equipment train
- fixedly connected
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- 238000005065 mining Methods 0.000 title claims abstract description 13
- 239000003245 coal Substances 0.000 title abstract description 7
- 210000000078 claw Anatomy 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000000839 emulsion Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to equipment for a coal mine, in particular to a hydraulic self-moving equipment train for a fully mechanized coal mining face; the rail clamping device comprises a flat car, wherein the left side and the right side of the flat car are respectively hinged with two rail clamping claws, the two rail clamping claws on the same side of the flat car are both connected with a self-moving rail together, the bottom of the flat car is fixedly connected with a horizontal jack arranged along the length of the rail, a baffle is fixedly connected between the two rail clamping claws at one end of a telescopic rod of the horizontal jack together, and the end part of the telescopic end of the horizontal jack is fixedly connected on the baffle; the four corners of the flat car are fixedly connected with long supporting steel plates, and the bottoms of the long supporting steel plates are connected with vertically arranged lifting jacks; the novel hydraulic self-moving equipment train replaces the traditional winch type flat car transportation mode, and is a breakthrough in transportation; the operation procedure is simplified, the labor force is saved, and the labor intensity of workers is reduced; the accident of the platform lorry falling is avoided; and hydraulic pressure is adopted as driving, so that energy is saved, and energy consumption is reduced.
Description
Technical Field
The utility model relates to equipment for coal mines, in particular to a hydraulic self-moving equipment train for a fully mechanized coal mining face.
Background
At present, the equipment train of the fully mechanized mining face in the underground coal mine is hooked together by a flat car (the total length is 150 m), and then pulled and pulled to move forwards by a pulling-back column. In the using process, accidents such as falling off the track, running cars, equipment train toppling over and the like can occur, and casualties can be caused in serious cases. When the equipment train is moved forwards every 3 days, 1 person is required to disassemble the train arrester, 5 persons check whether the equipment train is blocked or not, 2 persons turn back to the column train from front to back, and 2 persons are responsible for overall command, so that a lot of labor force is consumed, and the labor intensity is very high.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides a hydraulic self-moving equipment train for a fully mechanized mining face.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a hydraulic self-moving equipment train for a fully mechanized mining face comprises a flat car, wherein the left side and the right side of the flat car are respectively hinged with two rail holding claws, the two rail holding claws positioned on the same side of the flat car are both connected with a self-moving rail together, the bottom of the flat car is fixedly connected with a horizontal jack arranged along the length of the rail, a baffle is fixedly connected between the two rail holding claws positioned at one end of a telescopic rod of the horizontal jack, and the end part of the telescopic end of the horizontal jack is fixedly connected to the baffle; the four corners rigid coupling of flatbed has the long steel sheet of support, and the bottom of supporting long steel sheet is connected with the jack of raising of vertical setting.
When all hydraulic pipelines are installed, connecting an operating valve, a safety valve and the like, finally connecting the emulsion pump, lifting the jack, and when the flat car is jacked up, tightly holding the self-moving rail by the rail holding claw, so that the flat car and the self-moving rail are jacked up together, and when the horizontal jack is extended, pushing the self-moving rail forwards; and then lifting the jack to lower the flat car, and moving the flat car forwards by contracting the horizontal jack.
Preferably, the horizontal jack has a diameter of 10cm and a length of 1.5 m.
Preferably, the lifting jack has a diameter of 20 cm.
Preferably, two lifting jacks are connected to the bottom of each long steel supporting plate.
Further, the maximum load capacity of the self-moving equipment train is 35t, and the distance between the two self-moving rails is 900 mm.
Compared with the prior art, the utility model has the following beneficial effects:
the novel hydraulic self-moving equipment train replaces the traditional winch type flat car transportation mode, and is a breakthrough in transportation; the operation procedure is simplified, the labor force is saved, and the labor intensity of workers is reduced; the accident of the platform lorry falling is avoided; and hydraulic pressure is adopted as driving, so that energy is saved, and energy consumption is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a fully mechanized mining face hydraulic self-moving equipment train of the utility model.
The figures are labeled as follows:
1-a flat car, 2-a rail clamping claw, 3-a self-moving rail, 4-a baffle, 5-a long supporting steel plate, 6-a lifting jack and 7-a horizontal jack.
Detailed Description
The present invention is further illustrated by the following specific examples.
Examples
As shown in fig. 1, a fully mechanized mining face hydraulic pressure self-moving type equipment train comprises a flat car 1, wherein the left side and the right side of the flat car 1 are respectively hinged with two rail holding claws 2, the two rail holding claws 2 positioned on the same side of the flat car 1 are both connected with a self-moving rail 3, the bottom of the flat car 1 is fixedly connected with a horizontal jack 7 (the diameter is 10cm and the length is 1.5 m) arranged along the length of the rail, the bottom of the flat car 1 positioned at the fixed end of the horizontal jack 7 is welded with a fixed baffle, the fixed end of the horizontal jack 7 is fixed on the fixed baffle, a baffle 4 is fixedly connected between the two rail holding claws 2 positioned at one end of a telescopic rod of the horizontal jack 7, and the end part of the telescopic end of the horizontal jack 7 is fixedly connected on the baffle 4; four corners of the flat car 1 are welded with long supporting steel plates 5, and the bottoms of the long supporting steel plates 5 are connected with vertically arranged lifting jacks 6 (the diameter is 20 cm); the maximum loading capacity of the self-moving equipment train is 35t, the propelling force is 350KN, and the distance between the two self-moving rails 3 is 900 mm.
When all hydraulic pipelines are installed, an operation valve, a safety valve and the like are connected, and finally the hydraulic pipelines are connected with an emulsion pump, a lifting jack 6 extends, when the flat car 1 is jacked up, a rail clamping claw 2 can tightly clamp a self-moving rail 3, so that the flat car 1 and the self-moving rail 3 are jacked up together, when a horizontal jack 7 extends, a baffle 4 is pushed, and the baffle 4 drives the self-moving rail 3 connected with the baffle 4 to advance; then the lifting jack 6 is contracted, the flat car 1 is lowered, and the flat car 1 is moved forwards by contracting the horizontal jack 7. The novel hydraulic self-moving equipment train replaces the traditional winch type flat car transportation mode, and is a breakthrough in transportation; the operation procedure is simplified, the labor force is saved, and the labor intensity of workers is reduced; the accident of the platform lorry falling is avoided; and hydraulic pressure is adopted as driving, so that energy is saved, and energy consumption is reduced.
Claims (5)
1. The utility model provides a combine and adopt working face hydraulic pressure from moving formula equipment train which characterized in that: the rail clamping device comprises a flat car (1), wherein the left side and the right side of the flat car (1) are respectively hinged with two rail clamping claws (2), the two rail clamping claws (2) positioned on the same side of the flat car (1) are respectively and commonly connected with a self-moving rail (3), the bottom of the flat car (1) is fixedly connected with a horizontal jack (7) arranged along the length of the rail, a baffle (4) is commonly and fixedly connected between the two rail clamping claws (2) positioned at one end of a telescopic rod of the horizontal jack (7), and the end part of the telescopic end of the horizontal jack (7) is fixedly connected on the baffle (4); the four corners rigid coupling of flatbed (1) has support long steel sheet (5), and the bottom of supporting long steel sheet (5) is connected with the jack (6) of raising of vertical setting.
2. The fully mechanized mining face hydraulic self-propelled equipment train of claim 1, wherein: the diameter of the horizontal jack (7) is 10cm, and the length is 1.5 m.
3. The fully mechanized mining face hydraulic self-propelled equipment train of claim 1, wherein: the diameter of the lifting jack (6) is 20 cm.
4. The fully mechanized mining face hydraulic self-propelled equipment train of claim 1, wherein: the bottom of each long supporting steel plate (5) is connected with two lifting jacks (6).
5. The fully mechanized mining face hydraulic self-propelled equipment train of claim 1, wherein: the maximum loading capacity of the self-moving equipment train is 35t, and the distance between the two self-moving tracks (3) is 900 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121386992.8U CN215706274U (en) | 2021-06-22 | 2021-06-22 | Hydraulic self-moving equipment train for fully mechanized coal mining face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121386992.8U CN215706274U (en) | 2021-06-22 | 2021-06-22 | Hydraulic self-moving equipment train for fully mechanized coal mining face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215706274U true CN215706274U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121386992.8U Active CN215706274U (en) | 2021-06-22 | 2021-06-22 | Hydraulic self-moving equipment train for fully mechanized coal mining face |
Country Status (1)
| Country | Link |
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| CN (1) | CN215706274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115675541A (en) * | 2022-10-31 | 2023-02-03 | 淮南联合大学 | Self-moving train of slide rail type equipment |
-
2021
- 2021-06-22 CN CN202121386992.8U patent/CN215706274U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115675541A (en) * | 2022-10-31 | 2023-02-03 | 淮南联合大学 | Self-moving train of slide rail type equipment |
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