CN112821247B - Equipment for coal mine electrical equipment installation engineering - Google Patents
Equipment for coal mine electrical equipment installation engineering Download PDFInfo
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- CN112821247B CN112821247B CN202110044883.6A CN202110044883A CN112821247B CN 112821247 B CN112821247 B CN 112821247B CN 202110044883 A CN202110044883 A CN 202110044883A CN 112821247 B CN112821247 B CN 112821247B
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- 239000003245 coal Substances 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 title claims abstract description 23
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/04—Distributing means for power supply in mines
- E21F17/06—Distributing electric power; Cable networks; Conduits for cables
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses equipment for coal mine electrical equipment installation engineering, and belongs to the field of electrical equipment. The equipment for the coal mine electrical equipment installation engineering comprises a base, two groups of support plates and a moving seat, wherein the support plates are fixed on two sides of the top of the base; the invention can deal with the influence of accumulated water with different degrees in the mine hole on the electrical equipment, not only can facilitate the electrical equipment to move back and forth, but also can automatically lock and clamp the electrical equipment, thereby reducing the workload, ensuring the safety of the equipment and personnel and simultaneously improving the efficiency of equipment transfer.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to equipment for coal mine electrical equipment installation engineering.
Background
The coal mine is a region where human beings mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an open coal mine, when a coal bed is far away from the ground surface, coal is generally selected to dig a roadway to the underground, the mineworker coal mine is characterized in that the coal mine power supply system is complex in structure, power supply loads are various in types, wide in regional distribution, complex in geological conditions of a load working place, and harmful media such as gas, coal dust and water exist, electrical equipment is the most important ring in the power supply system, the electrical equipment is located under the coal mine and is easy to leak electricity due to water accumulation environments with different depths, the electrical equipment is often moved along with the mining progress along with the continuous deepening of the coal mine, but the electrical equipment is heavy, and the movement and the carrying of the electrical equipment bring large workload to workers;
however, the conventional measures for preventing the electrical equipment from being exposed to the accumulated water are that the fixing frame is installed at the bottom of the electrical equipment, but the fixing frame is easily rusted in the accumulated water, is inconvenient to move, further increases the weight of the electrical equipment, and is more troublesome in fixed connection and disassembly, so that a device is needed to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the bottom of electrical equipment is easy to move back and forth due to water accumulation and electric leakage, and is inconvenient to disassemble and assemble, and provides equipment for coal mine electrical equipment installation engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
the equipment for the installation engineering of the coal mine electrical equipment comprises a base, two groups of support plates and a moving seat, wherein the support plates are fixed on two sides of the top of the base, a lifting frame is arranged on the top of the base, a lifting device is connected between the lifting frame and the inner wall of the support plates, two groups of fixed tables are arranged on the top of the lifting frame, two groups of fixed tables are connected with a stretching assembly, a locking assembly is arranged inside each fixed table and comprises a first gear and a rotating shaft, the first gear is rotationally connected to the outer wall of the fixed table, the rotating shaft is fixed on the side wall of the first gear, the outer wall of the first gear is connected with an elastic assembly, the outer wall of the rotating shaft is fixedly connected with a stirring plate, the outer wall of the rotating shaft is sleeved with a torsional spring, one end of the torsional spring is fixed on the stirring plate, the other end of the torsional spring is fixed on the outer wall of the fixed table, the moving seat is fixed at the bottom of the electrical equipment, the bottom of the movable seat is provided with a rotating wheel.
Preferably, the elastic component comprises a chain and a sliding rod, one end of the chain is fixedly sleeved on the outer wall of the first gear, the other end of the chain is fixedly connected to the side wall of the sliding rod, the outer wall of the sliding rod is slidably connected with a fixing block, the fixing block is fixed inside the fixing table, the other end of the sliding rod is connected with a clamping block, a spring is sleeved on the outer wall of the sliding rod between the clamping block and the fixing block, and the clamping block is slidably connected to the inner wall of the fixing table.
Preferably, two groups of locking assemblies are symmetrically arranged inside the fixed table, a connecting rod is connected between the two groups of locking assemblies, the side wall of the connecting rod is fixedly connected to the end part of the poking plate, and the end part of the connecting rod is connected to the output end of the stretching assembly.
Preferably, the stretching assembly comprises a stretching rod and a pull rope, the bottom of the stretching rod is rotatably connected to the side wall of the lifting frame, the side wall of the top of the stretching rod is connected with a tension spring, the other end of the tension spring is fixedly connected to the side wall of the fixed table, the pull rope is connected between the two sets of fixed tables, the end portions of the stretching rod are fixedly arranged on the end portions of the stretching rod, the fixed table and the side wall of the lifting frame are provided with idler wheels, the idler wheels are matched with the pull rope, the middle portion of the side wall of the base is detachably connected with a supporting block, and the supporting block is matched with the pull rope.
Preferably, the tensile subassembly symmetry is provided with two sets ofly, two sets of tensile subassembly all connects in the connecting rod tip, the connecting rod tip is fixed in the pull rod inside wall.
Preferably, the lifting device comprises a rotating motor and a fixing frame, the rotating motor is arranged at the top of the fixing frame, the fixing frame is fixed at the top of the support plate, the output end of the rotating motor is connected with a second gear in a rotating mode, the second gear is connected with a screw rod in a meshing mode, one end, penetrating through the fixing plate, of the screw rod is connected to the side wall of the lifting frame, and the fixing plate is provided with threads matched with the screw rod.
Preferably, the side wall of the moving seat is provided with a clamping groove, the side wall of the moving seat is matched with the inner wall of the fixed table, and the clamping groove is matched with the clamping block.
Preferably, it all rotates to rotate the wheel both sides lateral wall and is connected with the dwang, the dwang other end rotates to be connected at and removes a diapire, it is provided with the stopper to remove a diapire, the stopper lateral wall is provided with the spout, dwang sliding connection is in the spout.
Preferably, be provided with the slip subassembly between crane and the mounting panel, the slip subassembly includes sliding block and slide rail, sliding block fixed connection is in the crane lateral wall, slide rail fixed connection is in the mounting panel inside wall, sliding block sliding connection is in the slide rail outer wall.
Preferably, four groups of moving wheels are arranged on the bottom wall of the base, and each group of moving wheels is provided with a parking device.
Compared with the prior art, the invention provides equipment for coal mine electrical equipment installation engineering, which has the following beneficial effects:
1. this an equipment for colliery electrical equipment installation engineering through set up lifting unit cooperation slip subassembly at crane outer wall and mounting panel inner wall, can let the electrical equipment of putting on the crane rise to this avoids electrical equipment to intake and produces the electric leakage, thereby makes equipment damage and casualties.
2. This an equipment for colliery electrical equipment installation engineering sets up the locking Assembly that the tensile subassembly cooperation set up in the fixed station is inside at the crane lateral wall through the setting, thereby can start locking Assembly at the in-process that the crane rises and lock fixedly to electrical equipment, when having ensured electrical equipment self stability, still conveniently dismantles electrical equipment.
3. This an equipment for colliery electrical equipment installation engineering through having set up respectively at the base with the removal seat and has removed the wheel and rotate the wheel, can be very big increase the convenience that electrical equipment removed, no longer need artifical transport electrical equipment, increased the efficiency of equipment migration.
The device has the advantages that the influence of accumulated water with different degrees in the mine hole on the electrical equipment can be dealt with, the electrical equipment can be conveniently moved back and forth, the electrical equipment can be automatically locked and clamped, the workload is reduced, the safety of the equipment and personnel is guaranteed, and the transfer efficiency of the equipment is improved.
Drawings
FIG. 1 is a first external structural diagram of an apparatus for coal mine electrical equipment installation engineering according to the present invention;
FIG. 2 is a schematic diagram of the external structure of an apparatus for coal mine electrical equipment installation engineering according to the present invention;
FIG. 3 is a third schematic external structural view of an apparatus for coal mine electrical equipment installation engineering according to the present invention;
FIG. 4 is a first external structural diagram of an equipment fixing table for coal mine electrical equipment installation engineering according to the first embodiment of the present invention;
FIG. 5 is a schematic view of an external structure of an equipment fixing table for installation engineering of coal mine electrical equipment according to the second embodiment of the present invention;
FIG. 6 is a first structural schematic diagram of an equipment locking assembly for coal mine electrical equipment installation engineering according to the first embodiment of the invention;
FIG. 7 is a schematic structural diagram of an equipment locking assembly for coal mine electrical equipment installation engineering according to the second embodiment of the present invention;
fig. 8 is a schematic structural diagram of an equipment moving seat for coal mine electrical equipment installation engineering according to the invention.
In the figure: 1. a base; 101. a mounting plate; 102. rotating the motor; 103. a screw rod; 104. a slide rail; 105. a moving wheel; 2. a lifting frame; 201. a slider; 202. a stretching assembly; 3. a fixed table; 301. a first gear; 302. a torsion spring; 303. a poking plate; 304. a connecting rod; 305. a chain; 306. a slide bar; 307. a spring; 308. a clamping block; 309. a fixed block; 4. pulling a rope; 401. pulling a rod; 402. a tension spring; 403. a roller; 404. a support block; 5. a movable seat; 501. a card slot; 502. a rotating wheel; 503. a limiting block; 504. rotating the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-8, an apparatus for coal mine electrical equipment installation engineering comprises a base 1, two sets of supporting plates 101 and a moving seat 5, wherein the supporting plates 101 are fixed on two sides of the top of the base 1, a lifting frame 2 is arranged on the top of the base 1, a lifting device is connected between the lifting frame 2 and the inner wall of the supporting plate 101, two sets of fixed tables 3 are arranged on the top of the lifting frame 2, the two sets of fixed tables 3 are connected with a stretching assembly 202, a locking assembly is arranged inside the fixed tables 3 and comprises a first gear 301 and a rotating shaft, the first gear 301 is rotatably connected with the outer wall of the fixed table 3, the rotating shaft is fixed on the side wall of the first gear 301, the outer wall of the first gear 301 is connected with an elastic assembly, the outer wall of the rotating shaft is fixedly connected with a poking plate 303, a torsion spring 302 is sleeved on the outer wall of the rotating shaft, one end of the torsion spring 302 is fixed on the outer wall of the fixed table 3, and the moving seat 5 is fixed on the bottom of the electrical equipment, the bottom of the movable seat 5 is provided with a rotating wheel 502.
The elastic component comprises a chain 305 and a sliding rod 306, one end of the chain 305 is fixedly sleeved on the outer wall of the first gear 301, the other end of the chain 305 is fixedly connected to the side wall of the sliding rod 306, the outer wall of the sliding rod 306 is slidably connected with a fixing block 309, the fixing block 309 is fixed inside the fixed table 3, the other end of the sliding rod 306 is connected with a clamping block 308, a spring 307 is sleeved on the outer wall of the sliding rod 306 between the clamping block 308 and the fixing block 309, and the clamping block 308 is slidably connected to the inner wall of the fixed table 3.
The inside symmetry of fixed station 3 is provided with two sets of locking Assembly, is connected with connecting rod 304 between two sets of locking Assembly, and connecting rod 304 lateral wall fixed connection is in setting aside 303 tip, and connecting rod 304 end connection is at tensile subassembly 202 output.
The lifting device comprises a rotating motor 102 and a fixing frame, the rotating motor 102 is arranged at the top of the fixing frame, the fixing frame is fixed at the top of the support plate 101, the output end of the rotating motor 102 is rotatably connected with a second gear, the second gear is meshed with a screw rod 103, one end of the screw rod 103, which penetrates through the fixing plate, is connected to the side wall of the lifting frame 2, and the fixing plate is provided with threads which are matched with the screw rod 103.
The side wall of the movable seat 5 is provided with a clamping groove 501, the side wall of the movable seat 5 is matched with the inner wall of the fixed table 3, and the clamping groove 501 is matched with the clamping block 308.
The lateral wall of the both sides of the rotating wheel 502 is connected with a rotating rod 504, the other end of the rotating rod 504 is connected with the bottom wall of the movable seat 5 in a rotating manner, the bottom wall of the movable seat 5 is provided with a limiting block 503, the lateral wall of the limiting block 503 is provided with a sliding groove, and the rotating rod 504 is connected in the sliding groove in a sliding manner.
Be provided with the slip subassembly between crane 2 and the mounting panel 101, the slip subassembly includes sliding block 201 and slide rail 104, sliding block 201 fixed connection in crane 2 lateral wall, slide rail 104 fixed connection in mounting panel 101 inside wall, sliding block 201 sliding connection in slide rail 104 outer wall.
Four sets of moving wheels 105 are arranged on the bottom wall of the base 1, and the four sets of moving wheels 105 are provided with parking devices.
In the invention, the bottom of the electrical equipment is fixedly connected with a movable seat 5, the bottom of the movable seat 5 is provided with a rotating wheel 502 which can be folded by 90 degrees, the electric equipment can be moved independently in a small range and can be folded after entering the lifting frame 2, after the electrical equipment is placed into the lifting frame 2, in order to prevent the accumulated water at the bottom of the electrical equipment from changing and rising, the lifting frame 2 is lifted, firstly, the lifting device is opened, the rotating motor 102 is started, the rotating motor 102 rotates to drive the first gear and the second gear to rotate, the second gear is meshed and connected to drive the screw rod 103 to rotate, the bottom of the screw rod 103 is connected with the lifting frame 2, therefore, the screw rod 103 can drive the lifting frame 2 to lift, the sliding block 201 on the outer wall of the lifting frame 2 can slide along the sliding rail 104 to lift, further driving the electrical equipment placed on the top of the lifting frame 2 to rise, so as to achieve the purpose of keeping away from accumulated water, and the lifting frame 2 rises to start the stretching assembly 202;
when the lifting frame 2 does not lift, the middle part of the pull rope 4 in the stretching assembly 202 presses the supporting block 404, at the moment, the pull rope 4 is in a stretching state, the two ends of the pull rope 4 downwards pull the pull rod 401 downwards, the pull rod 401 can drive the connecting rod 304 to pull downwards so as to drive the locking assembly to contract, and the unlocking state is achieved; when the lifting frame 2 ascends, the pull rope 4 is separated from the supporting block 404, at the moment, the pull rope 4 is in a retraction state, the pull rods 401 at two ends of the pull rope 4 are pulled upwards by the tension springs 402, the pull rods 401 can drive the connecting rod 304 to be lifted upwards, and then the clamping block 308 in the locking assembly is driven to pop out, so that the locking state is achieved;
when the lifting frame 2 is not lifted, the connecting rod 304 is tensioned by the pull rope 4 and rotates downwards, the toggle plate 303 in the locking assembly rotates downwards, so that the first gear 301 is driven to rotate along the direction of the toggle plate 303, meanwhile, the torsion spring 302 is driven to rotate, the torsion spring 302 generates torsion, when the first gear 301 rotates, the chain 305 on the outer wall of the first gear 301 is driven to contract towards the direction of the first gear 301, the slide rod 306 and the clamping key 308 at the end part of the slide rod 306 are driven to retract into the fixing table 3, meanwhile, the spring 307 retracts and is in a compressed state, an unlocked state is achieved, and electrical equipment can enter between the two groups of fixing tables 3; when the lifting frame 2 ascends, the connecting rod 304 is not tensioned by the pull rope 4 any more, the poking plate 303 connected with the connecting rod 304 rebounds due to the torsion action of the torsion spring 302, the first gear 301 rotates towards the direction of the clamping key, so that the chain 305 and the sliding rod 306 both move towards the direction of the clamping key, the elasticity of the spring 307 is released, the clamping key is popped out of the fixing table 3 and extends outwards, at the moment, the electrical equipment enters between the two groups of fixing tables 3, the clamping block 308 extends into the clamping groove 501, the locking of the electrical equipment is further achieved, and the electrical equipment does not move on the lifting frame 2 any more;
when the lifting frame 2 does not lift and wants to lock the electrical equipment, the supporting block 404 is detached only when the electrical equipment enters between the two groups of fixed tables 3, and the electrical equipment can be locked.
The invention can deal with the influence of accumulated water with different degrees in the mine hole on the electrical equipment, not only can facilitate the electrical equipment to move back and forth, but also can automatically lock and clamp the electrical equipment, thereby reducing the workload, ensuring the safety of the equipment and personnel and simultaneously improving the efficiency of equipment transfer.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The equipment for the coal mine electrical equipment installation engineering comprises a base (1), two groups of support plates (101) and a moving seat (5), and is characterized in that the support plates (101) are fixed on two sides of the top of the base (1), a lifting frame (2) is arranged at the top of the base (1), a lifting device is connected between the lifting frame (2) and the inner walls of the support plates (101), two groups of fixed tables (3) are arranged at the top of the lifting frame (2), two groups of fixed tables (3) are connected with a stretching assembly (202), a locking assembly is arranged inside the fixed table (3), the locking assembly comprises a first gear (301) and a rotating shaft, the first gear (301) is rotatably connected to the outer wall of the fixed table (3), the rotating shaft is fixed on the side wall of the first gear (301), the outer wall of the first gear (301) is connected with an elastic assembly, and the outer wall of the rotating shaft is fixedly connected with a shifting plate (303), a torsion spring (302) is sleeved on the outer wall of the rotating shaft, one end of the torsion spring (302) is fixed to the poking plate (303), the other end of the torsion spring (302) is fixed to the outer wall of the fixed table (3), the moving seat (5) is fixed to the bottom of the electrical equipment, and a rotating wheel (502) is arranged at the bottom of the moving seat (5);
the elastic assembly comprises a chain (305) and a sliding rod (306), one end of the chain (305) is fixedly sleeved on the outer wall of the first gear (301), the other end of the chain (305) is fixedly connected to the side wall of the sliding rod (306), the outer wall of the sliding rod (306) is connected with a fixing block (309) in a sliding mode, the fixing block (309) is fixed inside the fixing table (3), the other end of the sliding rod (306) is connected with a clamping block (308), a spring (307) is sleeved on the outer wall of the sliding rod (306) between the clamping block (308) and the fixing block (309), and the clamping block (308) is connected to the inner wall of the fixing table (3) in a sliding mode;
two groups of locking assemblies are symmetrically arranged in the fixed table (3), a connecting rod (304) is connected between the two groups of locking assemblies, the side wall of the connecting rod (304) is fixedly connected to the end part of the poking plate (303), and the end part of the connecting rod (304) is connected to the output end of the stretching assembly (202);
the stretching assembly (202) comprises a stretching rod (401) and a pulling rope (4), the bottom of the stretching rod (401) is rotatably connected to the side wall of the lifting frame (2), the side wall of the top of the stretching rod (401) is connected with a tension spring (402), the other end of the tension spring (402) is fixedly connected to the side wall of the fixed table (3), the pulling rope (4) is connected between two groups of fixed tables (3), the pulling rope (4) is fixed at the end part of the stretching rod (401), rollers (403) are arranged on the side walls of the fixed table (3) and the lifting frame (2), the rollers (403) are matched with the pulling rope (4), a supporting block (404) is detachably connected to the middle part of the side wall of the base (1), and the supporting block (404) is matched with the pulling rope (4);
two groups of stretching assemblies (202) are symmetrically arranged, the two groups of stretching assemblies (202) are connected to the end part of a connecting rod (304), and the end part of the connecting rod (304) is fixed on the inner side wall of a pulling rod (401);
the lifting device comprises a rotating motor (102) and a fixed frame, the rotating motor (102) is arranged at the top of the fixed frame, the fixed frame is fixed at the top of the support plate (101), the output end of the rotating motor (102) is rotatably connected with a second gear, the second gear is meshed with a screw rod (103), one end of the screw rod (103) penetrating through the fixed plate is connected to the side wall of the lifting frame (2), and the fixed plate is provided with threads matched with the screw rod (103);
a clamping groove (501) is formed in the side wall of the movable seat (5), the side wall of the movable seat (5) is matched with the inner wall of the fixed table (3), and the clamping groove (501) is matched with the clamping block (308);
be provided with the slip subassembly between crane (2) and mounting panel (101), the slip subassembly includes sliding block (201) and slide rail (104), sliding block (201) fixed connection is in crane (2) lateral wall, slide rail (104) fixed connection is in mounting panel (101) inside wall, sliding block (201) sliding connection is in slide rail (104) outer wall.
2. The equipment for coal mine electrical equipment installation engineering according to claim 1, wherein the side walls of two sides of the rotating wheel (502) are rotatably connected with a rotating rod (504), the other end of the rotating rod (504) is rotatably connected with the bottom wall of the movable seat (5), the bottom wall of the movable seat (5) is provided with a limiting block (503), the side wall of the limiting block (503) is provided with a sliding groove, and the rotating rod (504) is slidably connected in the sliding groove.
3. An apparatus for coal mine electrical equipment installation work according to claim 1 characterized in that the base (1) bottom wall is provided with four sets of moving wheels (105), and each of the four sets of moving wheels (105) is provided with a parking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110044883.6A CN112821247B (en) | 2021-01-13 | 2021-01-13 | Equipment for coal mine electrical equipment installation engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110044883.6A CN112821247B (en) | 2021-01-13 | 2021-01-13 | Equipment for coal mine electrical equipment installation engineering |
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| CN112821247A CN112821247A (en) | 2021-05-18 |
| CN112821247B true CN112821247B (en) | 2022-09-30 |
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| CN206585207U (en) * | 2017-02-07 | 2017-10-24 | 李秉京 | The convenient power distribution cabinet of one kind maintenance |
| CN107920443A (en) * | 2017-11-17 | 2018-04-17 | 常州信息职业技术学院 | It is a kind of that there is the outdoor communication cabinet of anti-soaking |
| CN209608161U (en) * | 2019-03-09 | 2019-11-08 | 保定市荣洋电力器材有限公司 | A kind of fixed frame of electric power distributing cabinet |
| CN111431076A (en) * | 2020-03-30 | 2020-07-17 | 贵州电网有限责任公司 | Auxiliary device for electric power production maintenance |
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|---|---|
| CN112821247A (en) | 2021-05-18 |
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