CN219498569U - Open pit coal mine stope power distribution cabinet base - Google Patents
Open pit coal mine stope power distribution cabinet base Download PDFInfo
- Publication number
- CN219498569U CN219498569U CN202222372177.7U CN202222372177U CN219498569U CN 219498569 U CN219498569 U CN 219498569U CN 202222372177 U CN202222372177 U CN 202222372177U CN 219498569 U CN219498569 U CN 219498569U
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- China
- Prior art keywords
- screw rod
- distribution cabinet
- power distribution
- coal mine
- fixedly connected
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses a base of a power distribution cabinet of an opencast coal mine, which comprises a base frame, wherein the top of the base frame is provided with a mounting opening, positioning frames are arranged at two sides in the mounting opening, a groove is formed in one side of the inner wall of the mounting opening, a first screw rod is rotationally connected in the groove, screw blocks are sleeved on the outer surface of the first screw rod and positioned at two ends in a threaded manner, the two screw blocks are correspondingly and fixedly connected with the two positioning frames, and one end of the first screw rod is fixedly connected with a first rotating wheel. According to the utility model, through the matching arrangement of the structures such as the screw rod II, the thread groove, the movable frame and the universal wheel, the universal wheel can be contacted with the ground and supported by the whole structure through adjustment, so that the convenient moving operation of the power distribution cabinet can be facilitated, the structural connection is stable, the operation is simple and convenient, the use is very flexible and convenient, the power distribution cabinet needs to be frequently moved for propelling and mining in an opencast coal mine stope, and the convenience of equipment use can be greatly improved.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinet auxiliary devices, in particular to a power distribution cabinet base of an opencut coal mine stope.
Background
The distribution cabinet (box) is a power distribution cabinet (box) and a lighting distribution cabinet (box) and a metering cabinet (box) which are final-stage equipment of a distribution system, the distribution cabinet is widely used, and is matched with the distribution cabinet for distribution control aiming at some basic electric field areas or equipment, for example, in an opencast coal mine stope, the distribution cabinet is mainly used for the whole distribution control operation of mining equipment and cleaning maintenance equipment, and due to the influence of environmental factors of the opencast coal mine stope, a base is required to be arranged on the distribution cabinet to ensure the stability of positioning and use;
most of the existing power distribution cabinet bases of the opencast coal mine stope are fixed support frame structures, and although the power distribution cabinet can be firmly positioned and placed for use, the position of the power distribution cabinet needs to be frequently moved due to the push-type mining mode of the opencast coal mine stope during mining, and the power distribution cabinet base structure of the fixed structure is inconvenient to move.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an open pit coal mine stope power distribution cabinet base.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an opencast coal mine stope switch board base, includes the base frame, the top of base frame is provided with the installing port, both sides position all is provided with the locating rack in the installing port, and installing port inner wall one side is provided with the recess, recess internal rotation is connected with screw rod one, screw rod one's surface just is located both ends position and has all been screwed into the screw rod piece, two screw rod piece corresponds fixedly connected with two locating racks, the one end fixedly connected with runner one of screw rod, fixedly connected with crank one on the runner one, the bottom fixedly connected with supporting seat of base frame, be provided with the storage tank in the supporting seat, sliding connection has the movable frame in the storage tank, the bottom of movable frame is provided with the universal wheel, be provided with the helicla flute in the storage tank on the base frame, screw rod internal thread is connected with screw rod two, screw rod two rotates with the movable frame and is connected with runner two, fixedly connected with crank two on the runner two.
As a further description of the above technical solution:
the threads on the two sides of the first screw rod are reversely arranged.
As a further description of the above technical solution:
two universal wheels are arranged at the bottom of the movable frame and correspond to the two ends of the position.
As a further description of the above technical solution:
the two sides of the supporting seat are fixedly connected with supporting plates near the bottom.
As a further description of the above technical solution:
the crank I and the crank II are respectively and correspondingly positioned on the outer surfaces of the rotating wheel I and the rotating wheel near the edge.
As a further description of the above technical solution:
the top fixedly connected with guide bar of adjustable shelf, the bottom of base frame is provided with the guide way that communicates in the holding tank, guide bar and guide way are nested sliding connection directly.
The utility model has the following beneficial effects:
this opencast coal mine stope switch board base:
1. the power distribution cabinet can be conveniently positioned and placed through the mounting opening on the base frame, and the positioning frame can firmly position and mount the power distribution cabinet by matching with the first screw rod, the screw block and the positioning frame:
2. through the setting of supporting seat and backup pad, can make whole base frame firmly fix a position and support, simultaneously through the cooperation setting of screw rod two, thread groove, adjustable shelf, universal wheel isotructure, can make the universal wheel contact with ground and support to whole structure through adjusting to can make things convenient for the convenient operation of moving of switch board, structural connection is stable, and simple operation is convenient, uses very nimble convenience, promotes the exploitation to need frequently remove the switch board in the opencast coal mine stope, the convenience that lifting means that can be very big used.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a base of a power distribution cabinet of an opencast coal mine stope, which is provided by the utility model;
fig. 2 is a front view of a base of a power distribution cabinet of an opencast coal mine stope, provided by the utility model;
fig. 3 is a schematic diagram of a movable frame structure of a base of a power distribution cabinet of an opencast coal mine stope.
Legend description:
1. a base frame; 2. a mounting port; 3. a positioning frame; 4. a groove; 5. a first screw; 6. a screw block; 7. a first rotating wheel; 8. a crank I; 9. a support base; 10. a support plate; 11. a storage groove; 12. a movable frame; 13. a universal wheel; 14. a thread groove; 15. a second screw; 16. a second rotating wheel; 17. a crank II; 18. a guide rod; 19. a guide groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the base of the power distribution cabinet of the opencast coal mine stope comprises a base frame 1, wherein the top of the base frame 1 is provided with a mounting opening 2, the mounting opening 2 is rectangular, the power distribution cabinet can be conveniently positioned and mounted, positioning frames 3 are arranged at two sides in the mounting opening 2, the positioning frames 3 are used for clamping the power distribution cabinet, the power distribution cabinet with different specifications can be positioned and mounted, as can be seen in fig. 1, the positioning frames 3 can be provided with mounting holes according to requirements, thus the mounting holes can be conveniently and firmly positioned with the power distribution cabinet by matching with a bolt structure of a mounting plate preassembled on the power distribution cabinet, the positioning firmness of the structure can be improved, one side of the inner wall of the mounting opening 2 is provided with a groove 4, a screw rod I5 is rotationally connected in the groove 4, the joint position of the screw rod I5 and the inner wall of the groove 4 is positioned and mounted through a bearing, the outer surface of the screw rod I5 is sleeved with screw blocks 6 at two ends, the two screw blocks 6 are in nested sliding connection with the grooves 4, the two screw blocks 6 are correspondingly and fixedly connected with the two positioning frames 3, one end of the screw rod 5 is fixedly connected with the first rotating wheel 7, the first rotating wheel 7 is positioned at the outer side of the base frame 1, the first rotating wheel 7 is fixedly connected with the first crank 8, the bottom of the base frame 1 is fixedly connected with the supporting seats 9, the supporting seats 9 are two groups in total and are positioned at the two side positions of the bottom of the base frame 1, so that the whole base frame 1 can have a firm positioning and supporting effect, the power distribution cabinet can be stably placed in a coal mine stope, the supporting seats 9 are internally provided with the containing groove 11, the bottom of the containing groove 11 is in an opening form, the movable frame 12 is connected in a sliding way in the containing groove 11, the bottom of the movable frame 12 is provided with the universal wheels 13, the base frame 1 is provided with the thread grooves 14 communicated into the containing groove 11, the screw groove 14 is internally and in threaded connection with a second screw rod 15, the second screw rod 15 is rotationally connected with the movable frame 12, the connection position of the second screw rod 15 and the movable frame 12 is positioned and installed through a bearing, the top end of the second screw rod 15 is fixedly connected with a second rotating wheel 16, and the second rotating wheel 16 is fixedly connected with a second crank 17.
In the further scheme, threads on two sides of the first screw rod 5 are reversely arranged, the first screw rod 5 is a bidirectional screw rod, and therefore when the first screw rod 5 rotates, the two screw blocks 6 can be driven to be close to or far away from each other, and the power distribution cabinet can be clamped or loosened.
Specifically, two universal wheels 13 are arranged at the bottom of the movable frame 12 and correspond to the two end positions of the position, two universal wheels 13 are arranged at the bottom of each movable frame 12, and the four universal wheels 13 are matched to form a supporting effect, so that the whole base frame 1 is supported in the air, and the universal wheels 13 can move conveniently and rapidly, so that the whole power distribution cabinet can be carried conveniently.
In further scheme, the both sides of supporting seat 9 are close to bottom position fixedly connected with backup pad 10, and the area of support of supporting seat 9 can be enlarged in the setting of backup pad 10 to can effectively guarantee the support fastness of whole base frame 1, be difficult for receiving the exogenic action and make the condition that the switch board emptyd appear.
In the further scheme, the crank I8 and the crank II 17 are respectively and correspondingly positioned at the positions, close to the edges, of the outer surfaces of the rotating wheels I and II 16, and the arrangement of the structure can enable the rotating wheels to rotate by grabbing the crank to rotate around the center of the rotating wheels, so that the screw can be driven to rotate by the structure, and convenient operation and use of the structure are realized.
In further scheme, the top fixedly connected with guide bar 18 of movable frame 12, the bottom of base frame 1 is provided with the guide way 19 that is linked together to accomodate in the inslot 11, and guide bar 18 and guide way 19 are direct nested sliding connection, and the setting of guide structure can play a balanced effect of direction when carrying out the lift adjustment to movable frame 12, avoids appearing the circumstances of skew slope.
Working principle: when the base of the power distribution cabinet of the opencast coal mine is used, the power distribution cabinet is placed in the mounting port 2, the crank 8 is rocked, the crank 8 drives the rotary wheel 7 to rotate, the rotary wheel 7 drives the screw rod 5 to rotate, the screw rod 5 drives the two screw blocks 6 to move close to each other, the two screw blocks 6 drive the positioning frame 3 to clamp and fix the power distribution cabinet, when the position of the power distribution cabinet needs to be moved, the crank 17 is rocked, the crank 17 drives the rotary wheel 16 to rotate, the rotary wheel 16 drives the screw rod 15 to rotate, the screw rod 15 can drive the movable frame 12 to descend through the cooperation with the thread groove 14, the movable frame 12 drives the universal wheel 13 to descend to be in contact with the ground and support the whole base frame 1, and the universal wheel 13 can conveniently drive the base frame 1 to move, so that the whole power distribution cabinet can conveniently move to the fixed position, the movable frame 12 is retracted in the same way, the support seat 9 is enabled to be in contact with the ground, and stable positioning and placing of the power distribution cabinet can be realized.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Opencast coal mine stope switch board base, including base frame (1), its characterized in that: the top of base frame (1) is provided with installing port (2), both sides position all is provided with locating rack (3) in installing port (2), and is provided with recess (4) in installing port (2) inner wall one side, recess (4) internal rotation is connected with screw rod one (5), screw rod one (5) surface and be located both ends position and equal screw thread socket joint screw rod piece (6), two screw rod piece (6) correspond fixed connection with two locating racks (3), the one end fixedly connected with runner one (7) of screw rod one (5), fixedly connected with crank one (8) on runner one (7), the bottom fixedly connected with supporting seat (9) of base frame (1), be provided with in supporting seat (9) and accomodate groove (11), be provided with movable frame (12) in sliding connection in accomodating groove (11), the bottom of movable frame (12) is provided with universal wheel (13), be provided with on base frame (1) and link to accomodate screw groove (14) in groove (11), screw rod one (14) and two screw rod one (15) are connected with screw rod one (16) in two screw rods (15), and a crank II (17) is fixedly connected to the rotating wheel II (16).
2. The opencast coal mine stope power distribution cabinet base of claim 1, wherein: the threads on the two sides of the first screw rod (5) are reversely arranged.
3. The opencast coal mine stope power distribution cabinet base of claim 1, wherein: two universal wheels (13) are arranged at the bottom of the movable frame (12) and correspond to the two ends of the position.
4. The opencast coal mine stope power distribution cabinet base of claim 1, wherein: the two sides of the supporting seat (9) are fixedly connected with supporting plates (10) near the bottom.
5. The opencast coal mine stope power distribution cabinet base of claim 1, wherein: the crank I (8) and the crank II (17) are respectively and correspondingly positioned at the positions, close to the edges, of the outer surfaces of the rotating wheels I (7) and the rotating wheels II (16).
6. The opencast coal mine stope power distribution cabinet base of claim 1, wherein: the top fixedly connected with guide bar (18) of movable frame (12), the bottom of base frame (1) is provided with guide slot (19) in being linked together to accomodate groove (11), guide bar (18) and guide slot (19) are nested sliding connection directly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222372177.7U CN219498569U (en) | 2022-09-07 | 2022-09-07 | Open pit coal mine stope power distribution cabinet base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222372177.7U CN219498569U (en) | 2022-09-07 | 2022-09-07 | Open pit coal mine stope power distribution cabinet base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219498569U true CN219498569U (en) | 2023-08-08 |
Family
ID=87504507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222372177.7U Active CN219498569U (en) | 2022-09-07 | 2022-09-07 | Open pit coal mine stope power distribution cabinet base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219498569U (en) |
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2022
- 2022-09-07 CN CN202222372177.7U patent/CN219498569U/en active Active
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