CN217599919U - Hydraulic support withdrawing loading platform - Google Patents
Hydraulic support withdrawing loading platform Download PDFInfo
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- CN217599919U CN217599919U CN202121481738.6U CN202121481738U CN217599919U CN 217599919 U CN217599919 U CN 217599919U CN 202121481738 U CN202121481738 U CN 202121481738U CN 217599919 U CN217599919 U CN 217599919U
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- telescopic arm
- chain
- trapezoidal base
- connecting lug
- hydraulic
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Abstract
The utility model discloses a hydraulic support withdraws loading platform, it includes track, pneumatic cylinder, chain, hydraulic prop, characterized by: the two rails are connected through a connecting block, connecting lug insertion grooves are formed in two sides of the trapezoidal base, a connector is arranged at one end of the trapezoidal base, an auxiliary hole is formed in the upper surface of the trapezoidal base, and the rails are connected with the trapezoidal base through chains; the upper part of the telescopic arm outer cylinder is provided with a single seat, one side of the telescopic arm outer cylinder is provided with a hinged seat, the other side of the telescopic arm outer cylinder is provided with a connecting lug, and the connecting lug is correspondingly inserted into the connecting lug insertion groove; a hinge seat is fixedly arranged on one side of the telescopic arm, chain connecting plates are respectively arranged at two ends of the telescopic arm, chain connecting holes are formed in the chain connecting plates, the telescopic arm is inserted into the telescopic arm outer barrel, one end of a hydraulic cylinder is hinged with the telescopic arm, and the other end of the hydraulic cylinder is hinged with the telescopic arm outer barrel; the advantages are that: can be fast effectual carry out the withdrawal loading to the hydraulic support in the colliery underworkings, simple structure simultaneously, convenient operation reduces workman's intensity of labour to the security is high.
Description
Technical Field
The utility model belongs to the technical field of coal mine production, concretely relates to hydraulic support withdraws loading platform.
Background
In the daily production process of a coal mine, a plurality of hydraulic supports are often arranged on a fully mechanized coal mining face, in the process of withdrawing the hydraulic supports, a plurality of hydraulic cylinders and chain blocks are installed by taking a reversing shed support as a lifting point, the hydraulic supports are moved and loaded by utilizing the hydraulic cylinders to pull and lift the shed support, and the like, so that the hydraulic supports are withdrawn, or a prop withdrawing winch is arranged outside the reversing shed, and the withdrawn hydraulic supports are pulled by utilizing the prop withdrawing winch. The disadvantages of the above method are: the hoisting and loading work of the hydraulic support requires the cooperative operation of various devices and a plurality of personnel, and a certain roadway height needs to be met, and the roadway heights on site are uneven, so that the roadway sometimes needs to be rested; the prop pulling winch has more working procedures and larger threat to safety in use, occupies more personnel, and has low efficiency and large moving resistance. Therefore, how to invent a device can quickly and effectively retract and load a hydraulic support in a roadway under a coal mine, and meanwhile, the device is simple in structure, convenient to operate, capable of reducing the labor intensity of workers and high in safety, and becomes a problem which needs to be considered.
Disclosure of Invention
To the problem, the utility model aims at providing a hydraulic support withdrawing loading platform can be fast effectual carries out the withdrawing loading to the hydraulic support in the colliery underworkings, simple structure simultaneously, and convenient operation reduces workman's intensity of labour to the security is high.
In order to achieve the above purpose, the utility model provides a technical scheme is: it includes track, pneumatic cylinder, chain, hydraulic prop, characterized by: two parallel rails are uniformly and fixedly connected through connecting blocks, and connecting holes are formed in the two ends of each rail; connecting lug insertion grooves are formed in two sides of the trapezoidal base, pin shaft holes are formed in the upper ends of the connecting lug insertion grooves, a connector is fixedly arranged at one end of the trapezoidal base, auxiliary holes are formed in the upper surface of the trapezoidal base, and the rail is connected with the connector of the trapezoidal base through a chain; a single seat is fixedly arranged at the upper part of the outer cylinder of the telescopic arm, a hinged seat is arranged at one side of the outer cylinder of the telescopic arm, a connecting lug is fixedly arranged at the other side of the outer cylinder of the telescopic arm, a pin shaft hole is arranged on the connecting lug, and the connecting lug is correspondingly inserted into a connecting lug insertion groove of the trapezoidal base and is fixed by a pin shaft; the fixed articulated seat that is equipped with in flexible arm one side, the both ends of flexible arm are equipped with the chain connecting plate respectively, be equipped with the chain connecting hole on the chain connecting plate, flexible arm insert in the flexible arm urceolus and with flexible arm urceolus sliding fit, pneumatic cylinder one end is articulated with the articulated seat of flexible arm, and the other end is articulated with the articulated seat of flexible arm urceolus.
The utility model has the advantages that: can be fast effectual carry out the withdrawal loading to the hydraulic support in the colliery underworkings, simple structure simultaneously, convenient operation reduces workman's intensity of labour to the security is high.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic view of the track structure of the present invention
FIG. 3 is a schematic view of the trapezoidal base structure of the present invention
FIG. 4 is a schematic view of the structure of the outer tube of the telescopic arm of the present invention
Fig. 5 is a schematic view of the telescopic boom structure of the present invention
FIG. 6 is a top view of the present invention
FIG. 7 is a schematic diagram of the present invention
FIG. 8 is a second embodiment of the present invention
In the figure: 1. a track; 2. a hydraulic cylinder; 3. a chain; 4. a single hydraulic prop; 5. connecting blocks; 6. a trapezoidal base; 7. a lug insertion slot; 8. a connector; 9. an auxiliary hole; 10. a transport vehicle; 11. a telescopic arm outer cylinder; 12. a monomer seat; 13. connecting lugs; 14. a telescopic arm; 15. a chain connecting plate; 16. a hydraulic support; 17. hydraulic support connector.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-8, two parallel rails 1 are uniformly and fixedly connected through a connecting block 5, and two ends of the rails 1 are provided with connecting holes; two sides of the trapezoid base 6 are provided with connecting lug insertion grooves 7, the upper ends of the connecting lug insertion grooves 7 are provided with pin shaft holes, one end of the trapezoid base 6 is fixedly provided with a connector 8, the upper surface of the trapezoid base 6 is provided with auxiliary holes 9, and the rail 1 is connected with the connector 8 of the trapezoid base 6 through the chain 3; a single seat 12 is fixedly arranged at the upper part of the telescopic arm outer cylinder 11, a hinged seat is arranged at one side of the telescopic arm outer cylinder 11, a connecting lug 13 is fixedly arranged at the other side of the telescopic arm outer cylinder 11, a pin shaft hole is arranged on the connecting lug 13, and the connecting lug 13 is correspondingly inserted into the connecting lug insertion groove 7 of the trapezoidal base 6 and is fixed by a pin shaft; the fixed articulated seat that is equipped with in telescopic boom 14 one side, telescopic boom 14's both ends are equipped with chain connecting plate 15 respectively, be equipped with the chain connecting hole on the chain connecting plate 15, telescopic boom 14 inserts in the telescopic boom urceolus 11 and with telescopic boom urceolus 11 sliding fit, 2 one end of pneumatic cylinder are articulated with the articulated seat of telescopic boom 14, and the other end is articulated with the articulated seat of telescopic boom urceolus 11.
Firstly, four single hydraulic supports 4 are installed in a single seat 12 of a loading platform to fix the loading platform, a track 1 is placed on a moving route of a hydraulic support 16, a telescopic arm 14 is connected with a connecting hole in the front of the hydraulic support 16 through a chain 3, a hydraulic cylinder 2 is controlled to extend out, the hydraulic cylinder 2 drives the telescopic arm 14 to move, the telescopic arm 14 drives the hydraulic support 16 to move forwards through the chain 3, when the hydraulic support 16 moves to the edge of a trapezoid base 6, the telescopic arm 14 and the chain 3 in the front of the hydraulic support 16 are removed, the hydraulic support connector 16 is connected with an auxiliary hole 9 of the trapezoid base 6 through the chain 3, at the moment, a pushing cylinder arranged on a body of the hydraulic support 16 is started to enable the hydraulic support 16 to climb towards the trapezoid base 6, when the hydraulic support 16 moves to the middle of the trapezoid base 6, the hydraulic support connector 17 and the chain 3 in the auxiliary hole 9 are removed, one end of the chain 3 arranged on the telescopic arm 14 is detached and connected with the connecting hole in the rear of the hydraulic support 16, and the hydraulic cylinder 2 is continuously controlled to pull the chain 3 to drive the hydraulic support 16 to move towards the trapezoid base 6, and finally the hydraulic support 16 is pulled to a transport vehicle 10, and the transport vehicle is completed at one time.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention shall fall within the protection scope of the invention.
Claims (1)
1. The utility model provides a hydraulic support withdraws loading platform, it includes track, pneumatic cylinder, chain, hydraulic prop, characterized by: two parallel rails are uniformly and fixedly connected through connecting blocks, and connecting holes are formed in the two ends of each rail; connecting lug insertion grooves are formed in two sides of the trapezoidal base, pin shaft holes are formed in the upper ends of the connecting lug insertion grooves, a connector is fixedly arranged at one end of the trapezoidal base, auxiliary holes are formed in the upper surface of the trapezoidal base, and the rail is connected with the connector of the trapezoidal base through a chain; a single seat is fixedly arranged at the upper part of the outer cylinder of the telescopic arm, a hinged seat is arranged at one side of the outer cylinder of the telescopic arm, a connecting lug is fixedly arranged at the other side of the outer cylinder of the telescopic arm, a pin shaft hole is arranged on the connecting lug, and the connecting lug is correspondingly inserted into a connecting lug insertion groove of the trapezoidal base and is fixed by a pin shaft; the fixed articulated seat that is equipped with in flexible arm one side, the both ends of flexible arm are equipped with the chain connecting plate respectively, be equipped with the chain connecting hole on the chain connecting plate, flexible arm insert in the flexible arm urceolus and with flexible arm urceolus sliding fit, pneumatic cylinder one end is articulated with the articulated seat of flexible arm, and the other end is articulated with the articulated seat of flexible arm urceolus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121481738.6U CN217599919U (en) | 2021-07-01 | 2021-07-01 | Hydraulic support withdrawing loading platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121481738.6U CN217599919U (en) | 2021-07-01 | 2021-07-01 | Hydraulic support withdrawing loading platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217599919U true CN217599919U (en) | 2022-10-18 |
Family
ID=83560875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121481738.6U Active CN217599919U (en) | 2021-07-01 | 2021-07-01 | Hydraulic support withdrawing loading platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217599919U (en) |
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2021
- 2021-07-01 CN CN202121481738.6U patent/CN217599919U/en active Active
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