CN220108369U - Power box quick-inserting device for underground fully-mechanized mining face - Google Patents
Power box quick-inserting device for underground fully-mechanized mining face Download PDFInfo
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- CN220108369U CN220108369U CN202320808941.2U CN202320808941U CN220108369U CN 220108369 U CN220108369 U CN 220108369U CN 202320808941 U CN202320808941 U CN 202320808941U CN 220108369 U CN220108369 U CN 220108369U
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- 238000005065 mining Methods 0.000 title claims description 24
- 239000003245 coal Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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Abstract
A quick device of inserting of power supply box for fully mechanized face in pit belongs to colliery underground facilities installation field, its characterized in that: the system comprises a first quick plug-in and a second quick plug-in; the upper ends of the first quick plug-in and the second quick plug-in are respectively provided with an upper connecting support; the upper connecting support and the U-shaped sliding groove are arranged on the first quick plug-in unit and the second quick plug-in unit, the fixed connection of the whole power box quick plug-in device is realized through the upper connecting support and the connecting through hole, the quick fixing and dismounting operation of the power box is realized through the U-shaped sliding groove and the fixing through hole, the labor intensity and the safety risk of disassembling and assembling the support power box can be greatly reduced, the labor cost is greatly saved, and the installation efficiency and the safety coefficient are improved; meanwhile, the device is only required to be fixed on the top beam of the support during overhauling of the ground support, the device is not required to be disassembled and assembled afterwards, the device is only required to be gently scratched into the slide rail during underground installation of the power box, and then the device is fixed through the fixing through holes to prevent falling, so that the device is time-saving, labor-saving and safe.
Description
Technical Field
The utility model belongs to the field of installation of underground facilities of coal mines, and particularly relates to a power box quick-inserting device for underground fully-mechanized mining faces.
Background
Along with the continuous progress of technology, the intelligent degree of facilities applied in the field of coal mining is higher and higher. The electrohydraulic control power supply box arranged on the intelligent fully-mechanized coal mining face is very important as a power supply device of the fully-mechanized coal mining face, and maintenance or replacement operation is required frequently. At present, a power supply box of a fully-mechanized mining face is usually fixedly connected with a plurality of mounting lug seats of a support top beam through bolts, two operators are required to mutually cooperate in the working face mounting and dismounting process, one person lifts the power supply box and simultaneously fastens or dismantles the bolts, the power supply box is fixed or dismounted, and the problems that the dismounting is difficult due to the special underground environment and the rust of the bolts are frequently caused are solved. The existing power box fixing mode ensures that the maintenance process of the power box is time-consuming and labor-consuming, meanwhile, the power box is heavy and has certain safety risk, and the disassembly and assembly operation are difficult due to the influence of the narrow space in the high-rise bracket.
Disclosure of Invention
The utility model aims to solve the problems and provide the power box quick-inserting device which has a simple structure and can quickly complete the disassembly and assembly of the power box.
The utility model relates to a power box quick-inserting device for an underground fully-mechanized mining face, which comprises a first quick-inserting piece and a second quick-inserting piece;
the first quick plug-in component and the second quick plug-in component are symmetrically arranged;
the upper ends of the first quick plug-in and the second quick plug-in are respectively provided with an upper connecting support;
the upper connecting support is provided with a connecting through hole;
the lower ends of the first quick plug-in component and the second quick plug-in component are respectively provided with a U-shaped chute; the U-shaped chute on the first quick insert is opposite to the opening of the U-shaped chute of the second quick insert;
the front end groove wall of the U-shaped chute is provided with a fixing through hole. The whole power box quick-inserting device is fixed on a plurality of mounting lug seats of the support top beam through the upper connecting support, the power box to be fixed is inserted into the U-shaped sliding groove, the power box is fixed through the connecting through hole, and a bolt or a bolt can be used for fixing.
Further, according to the power box quick-inserting device for the underground fully-mechanized mining face, the longitudinal section of the upper connecting support is 7-shaped, and the connecting through hole is formed in the top wall of the upper connecting support. The structure of the upper connecting support enables the lower part of the top wall of the upper connecting support to be free of a space for operation, and the power box quick-inserting device is convenient to operate and connected with a plurality of mounting ear seats of the support top beam.
Furthermore, the power box quick-inserting device for the underground fully-mechanized mining face is characterized in that a plurality of upper connecting supports are arranged at the upper ends of the first quick plug-in unit and the second quick plug-in unit;
the upper connecting supports on the first quick plug-in are arranged at equal intervals;
and the upper connecting supports on the second quick plug-in are arranged at equal intervals. Through setting up a plurality of linking bridge and equidistant settings, can effectively increase the stability after the quick device of inserting of power supply box integral erection to provide a reliable operational environment for the power supply box.
Furthermore, according to the power box quick-inserting device for the underground fully-mechanized mining face, the vertical projection of the upper connecting support does not cover the fixed through hole arranged on the front end groove wall of the U-shaped chute. The upper portion that this structure set up the fixed through-hole does not have the shielding of other subassemblies to be convenient for under the fixed prerequisite of power supply box quick insert device, to the operation of fixed through-hole when dismantling the power supply box, improve operating efficiency.
Further, according to the power box quick-inserting device for the underground fully-mechanized mining face, the upper connecting support is arranged in a strip shape; and connecting through holes are formed in the top walls of the two ends of the upper connecting support. The upper connecting support is arranged as a strip-shaped whole, so that the connection stability of the upper connecting support and the quick plug-in can be increased, meanwhile, connecting through holes are formed in the tops of the two ends of the upper connecting support, and the power box quick-plug-in device and a plurality of mounting ear seats of the support top beam are fixedly connected with the minimum connecting points.
Furthermore, the length of the upper connecting support is smaller than that of the U-shaped chute; the vertical projection of the upper connecting support does not cover the fixed through hole arranged on the groove wall at the front end of the U-shaped chute. The upper portion that this structure set up the fixed through-hole does not have the shielding of other subassemblies to be convenient for under the fixed prerequisite of power supply box quick insert device, to the operation of fixed through-hole when dismantling the power supply box, improve operating efficiency.
According to the power box quick-inserting device for the underground fully-mechanized mining face, the upper connecting support and the U-shaped sliding groove are arranged on the first quick plug-in component and the second quick plug-in component, the fixed connection of the whole power box quick-inserting device is realized through the upper connecting support and the connecting through hole, the quick fixing and disassembling operation of the power box is realized through the U-shaped sliding groove and the fixing through hole, the labor intensity and the safety risk of disassembling and assembling the support power box can be greatly reduced, the labor cost is greatly saved, and the installation efficiency and the safety coefficient are improved; meanwhile, the power box quick-inserting device is only required to be fixed on a support top beam when the ground support is overhauled, the device is not required to be disassembled and assembled afterwards, the power box is only required to be gently scratched into a slide way when being installed underground, and then the power box quick-inserting device is fixed through the fixing through holes so as to prevent falling, so that the power box quick-inserting device is time-saving, labor-saving and safe.
Drawings
FIG. 1 is a schematic diagram of a power box quick plug device for a fully-mechanized coal mining face in the pit according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a longitudinal section of a power box quick-plugging device for a fully-mechanized mining face in a well according to an embodiment of the utility model;
FIG. 3 is a schematic diagram of a power box quick plug device for a fully-mechanized coal mining face in accordance with a second embodiment of the present utility model;
wherein, 1-first quick-insert, 2-second quick-insert, 3-upper connection support, 4-connection through-hole, 5-U spout, 6-fixed through-hole, 7-power supply box, 8-connection ear seat.
Detailed Description
The following describes the power box quick plug device for the underground fully-mechanized mining face in detail through the attached drawings and the embodiment.
Example 1
The embodiment of the disclosure provides a power box quick plug device for a fully-mechanized coal mining face, as shown in fig. 1, comprising a first quick plug 1 and a second quick plug 2; the first quick plug-in 1 and the second quick plug-in 2 are symmetrically arranged; the upper ends of the first quick plug-in 1 and the second quick plug-in 2 are respectively provided with an upper connecting support; the upper connecting support is provided with a connecting through hole 4; the lower ends of the first quick plug-in 1 and the second quick plug-in 2 are respectively provided with a U-shaped chute 5; the U-shaped chute 5 on the first quick insert 1 is arranged opposite to the opening of the U-shaped chute 5 of the second quick insert 2; the front end groove wall of the U-shaped chute 5 is provided with a fixing through hole 6.
In the embodiment of the disclosure, the longitudinal section of the upper connection support is 7-shaped, and the connection through hole 4 is arranged on the top wall of the upper connection support. The structure of the upper connecting support 3 is arranged to enable the lower part of the top wall of the upper connecting support to be free of a space for operation, so that the power box 7 quick-inserting device is conveniently connected with a plurality of mounting ear seats of the support top beam.
In the embodiment of the disclosure, the upper connecting support is arranged in a strip shape; and the top walls at the two ends of the upper connecting support are respectively provided with a connecting through hole 4. The upper connecting support is arranged as a strip-shaped whole, so that the connection stability of the upper connecting support and the quick plug-in can be increased, meanwhile, the connecting through holes 4 are formed in the tops of the two ends of the upper connecting support, and the fixed connection of the quick plug-in device of the power box 7 and a plurality of mounting ear seats of the support top beam is realized through the minimum connection points.
As shown in fig. 1 and 2, in the example of the present disclosure, the strip-shaped upper connection support has a length of 280mm, a width of 40mm, and a height of 40mm; the diameter length of the upper connecting through hole 4 is 16mm, and the width is 12mm; the U-shaped slideway is 290mm long, 25mm wide and 13mm high; the length of the upper connecting support is smaller than that of the U-shaped chute 5; the vertical projection of the upper connecting support does not cover the fixed through hole 6 arranged on the groove wall at the front end of the U-shaped chute 5. This structure sets up and makes the upper portion of fixed through-hole 6 have not sheltered from of other subassemblies to be convenient for under the fixed prerequisite of power supply box 7 quick insert device, to the operation of fixed through-hole 6 when dismantling power supply box 7, improve operating efficiency.
When the power box 7 quick-inserting device is installed, the whole power box 7 quick-inserting device is fixed on a plurality of mounting lug seats of the support top beam through bolts by the upper connecting support. The whole power box 7 quick-inserting device is only fixed on a support top beam when the ground support is overhauled, and the device is not required to be disassembled and assembled later. When the power box 7 is detached, the power box 7 to be fixed is inserted into the U-shaped chute 5, and the power box 7 is fixed through the connecting through hole 4, and the power box 7 is fixed by bolts in the embodiment of the disclosure. In the embodiment of the disclosure, the power box 7 is inserted into the U-shaped chute 5 through the connecting lugs 8 fixedly arranged at two ends of the top of the power box, and in a specific implementation process, the whole power box 7 body can be further inserted into the U-shaped chute 5 by improving the size of the U-shaped chute 5, so that the power box 7 can be efficiently disassembled.
Example two
The difference between the power box quick-plugging device for the underground fully-mechanized mining face and the first embodiment is that the upper ends of the first quick plug-in 1 and the second quick plug-in 2 are respectively provided with three upper connecting supports; as shown in fig. 3, the upper connection supports on the first quick connector 1 are arranged at equal intervals; the upper connecting supports on the second quick plug-in 2 are arranged at equal intervals. Through setting up a plurality of last linking bridge 3 and equidistant settings, can effectively increase the stability after the quick device of inserting of power supply box 7 integral erection to provide a reliable operational environment for power supply box 7.
In the embodiment of the present disclosure, the vertical projection of the upper connection support does not cover the fixing through hole 6 provided on the front end slot wall of the aforementioned U-shaped chute 5. This structure sets up and makes the upper portion of fixed through-hole 6 have not sheltered from of other subassemblies to be convenient for under the fixed prerequisite of power supply box 7 quick insert device, to the operation of fixed through-hole 6 when dismantling power supply box 7, improve operating efficiency.
When the power box 7 quick-inserting device is installed, each upper connecting support needs to be fixedly connected, and the whole power box 7 quick-inserting device is fixed on a plurality of mounting lug seats of the support top beam through bolts by the upper connecting support. The whole power box 7 quick-inserting device is only fixed on a support top beam when the ground support is overhauled, and the device is not required to be disassembled and assembled later. When the power box 7 is detached, the power box 7 to be fixed is inserted into the U-shaped chute 5, and the power box 7 is fixed through the connecting through hole 4, and the power box 7 is fixed by bolts in the embodiment of the disclosure. In the embodiment of the disclosure, the power box 7 is inserted into the U-shaped chute 5 through the connecting lugs 8 fixedly arranged at two ends of the top of the power box, and in a specific implementation process, the whole power box 7 body can be further inserted into the U-shaped chute 5 by improving the size of the U-shaped chute 5, so that the power box 7 can be efficiently disassembled.
Claims (6)
1. A power supply box quick-plugging device for comprehensive face in pit, its characterized in that: the system comprises a first quick plug-in and a second quick plug-in;
the first quick plug-in component and the second quick plug-in component are symmetrically arranged;
the upper ends of the first quick plug-in and the second quick plug-in are respectively provided with an upper connecting support;
the upper connecting support is provided with a connecting through hole;
the lower ends of the first quick plug-in component and the second quick plug-in component are respectively provided with a U-shaped chute; the U-shaped chute on the first quick insert is opposite to the opening of the U-shaped chute of the second quick insert;
the front end groove wall of the U-shaped chute is provided with a fixing through hole.
2. The power box quick connect apparatus for a fully-mechanized coal mining face of claim 1, wherein: the longitudinal section of the upper connecting support is 7-shaped;
the connecting through hole is arranged on the top wall of the upper connecting support.
3. The power box quick connect apparatus for a fully-mechanized coal mining face of claim 2, wherein: the upper ends of the first quick plug-in and the second quick plug-in are respectively provided with a plurality of upper connecting supports;
the upper connecting supports on the first quick plug-in are arranged at equal intervals;
and the upper connecting supports on the second quick plug-in are arranged at equal intervals.
4. A power box quick connect apparatus for a fully mechanized coal mining face in a well as defined in claim 3, wherein: the vertical projection of the upper connecting support does not cover the fixed through hole arranged on the groove wall at the front end of the U-shaped chute.
5. The power box quick connect apparatus for a fully-mechanized coal mining face of claim 2, wherein: the upper connecting support is arranged in a strip shape;
and connecting through holes are formed in the top walls of the two ends of the upper connecting support.
6. The power box quick plug device for a fully-mechanized coal mining face in a well according to claim 5, wherein: the length of the upper connecting support is smaller than that of the U-shaped chute; the vertical projection of the upper connecting support does not cover the fixed through hole arranged on the groove wall at the front end of the U-shaped chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320808941.2U CN220108369U (en) | 2023-04-13 | 2023-04-13 | Power box quick-inserting device for underground fully-mechanized mining face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320808941.2U CN220108369U (en) | 2023-04-13 | 2023-04-13 | Power box quick-inserting device for underground fully-mechanized mining face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220108369U true CN220108369U (en) | 2023-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320808941.2U Active CN220108369U (en) | 2023-04-13 | 2023-04-13 | Power box quick-inserting device for underground fully-mechanized mining face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220108369U (en) |
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2023
- 2023-04-13 CN CN202320808941.2U patent/CN220108369U/en active Active
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