CN214013840U

CN214013840U - Mine switch board hangs supporting mechanism

Info

Publication number: CN214013840U
Application number: CN202022994005.4U
Authority: CN
Inventors: 张滨
Original assignee: Tianjin Wande Xinfeng Mechanical Equipment Co ltd
Current assignee: Tianjin Wande Xinfeng Mechanical Equipment Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-20
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a mine switch board hangs supporting mechanism belongs to the switch board field, the camera includes a supporting plate, install the switch board box in the backup pad, lightning-arrest mechanism is installed at switch board box top, lightning-arrest mechanism comprises lightning-arrest box, ball disjunctor and lightning rod, lightning-arrest box fixed mounting is at switch board box top, the ball disjunctor is installed at lightning-arrest box top, install the lightning rod on the ball disjunctor, the base is installed to switch board bottom half, elevating system is installed to the base bottom, elevating system comprises roof, telescopic link A, telescopic link B and fixing base. Through carrying out the electrification and dredging to the switch board box, strengthened the lightning protection effect of switch board box, avoided switch board box internal element to receive the thunderbolt to damage, increased the security of device, through adjusting motor turn to, be convenient for go up and down to the switch board box, the operating personnel of being convenient for operates the switch board box.

Description

Mine switch board hangs supporting mechanism

Technical Field

The utility model relates to a switch board field especially relates to a mine switch board hangs supporting mechanism.

Background

In the process of power generation, power transformation, power transmission, power distribution and the like of a power system, the power distribution cabinet plays roles in switching on and off, controlling, protecting and the like. The switch board is the main part carrier that is arranged in power equipment for installing various control electrical components, assembles a plurality of electrical components on the cabinet body jointly, the operation and the management of being convenient for.

Patent CN202010034526.7 discloses a switch board, includes: the cabinet door is connected with the cabinet body through the connecting assembly. The cabinet door is provided with a rotating groove. The cabinet body is provided with a containing cavity, an insertion groove and a pushing groove, and the wall of the insertion groove of the cabinet body is provided with a fan-shaped fastening groove. The insertion groove faces the rotation groove. The connecting component comprises a connecting piece, a rotating piece, a fixing piece, a push rod and an elastic piece. The connecting piece includes rotation portion, fastening portion and joint portion. The rotating part is accommodated in the rotating groove and is rotationally connected with the cabinet door, the fastening part is abutted against the cabinet body in the fan-shaped fastening groove, and the clamping part is clamped with the rotating piece in the insertion groove. The rotating part is rotatably connected with the cabinet body in the accommodating cavity, and the fixing part is slidably connected with the cabinet body in the accommodating cavity. The rotating member is engaged with the fixed member. The push rod is accommodated in the push groove and is connected with the cabinet body in a sliding way. Above-mentioned switch board, the mechanical kayser mode between cabinet door and the cabinet body is ingenious, has promoted the convenience of the operation of opening and shutting the cabinet door.

Some of the above-mentioned utility model have the disadvantages: 1. above-mentioned design is in thunderstorm weather, and the switch board is struck by lightning easily, causes the switch board to damage, makes the mine power absolutely, causes loss of property, so need improve. 2. Above-mentioned design switch board is pressing close to ground, can take place to electrocute danger, keeping away from ground, and the operating personnel of not being convenient for operates and maintains, so need improve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mine switch board hangs supporting mechanism aims at drawing electricity and dredging the electricity through the switch board box, has strengthened the lightning protection effect of switch board box, has avoided switch board box internal element to receive the thunderbolt to damage, has increased the security of device, through turning to of adjusting motor, is convenient for go up and down to the switch board box, and the operating personnel of being convenient for operate the switch board box.

The utility model provides a specific technical scheme as follows:

the utility model provides a mine power distribution cabinet suspension support mechanism, which comprises a support plate, wherein a power distribution cabinet box body is arranged on the support plate, a lightning protection mechanism is arranged at the top of the power distribution cabinet box body, the lightning protection mechanism consists of a lightning protection box, a ball connecting body and a lightning rod, the lightning protection box is fixedly arranged at the top of the power distribution cabinet box body, the ball connecting body is arranged at the top of the lightning protection box, the lightning rod is arranged on the ball connecting body, a base is arranged at the bottom of the power distribution cabinet box body, a lifting mechanism is arranged at the bottom of the base, the lifting mechanism consists of a top plate, a telescopic rod A, a telescopic rod B and a fixed seat, the top plate is arranged at the bottom of the base, the top plate is provided with a fixed block A and a movable block, the telescopic rod A is arranged on the fixed block A, the telescopic rod B is inserted in the movable block, a connecting ring is arranged on the telescopic rod A in a penetrating manner, and the other end of the connecting ring penetrates through the telescopic rod B, the telescopic link A, the telescopic link B and the connecting ring are all provided with multiple groups, a fixed block B, a sliding block, a limiting block and a sealing box are installed on the fixed seat, the sliding block is inserted into the fixed seat, a rotating shaft penetrates through the sliding block, one end of the rotating shaft is inserted into the limiting block, the other end of the rotating shaft is inserted into the sealing box, a motor is installed in the sealing box, the power output end of the motor is connected with the power input end of the rotating shaft, the other end of the telescopic link A is installed on the sliding block, and the other end of the telescopic link B is installed on the fixed block B.

Optionally, a slide rail is installed on the support plate, and a power distribution cabinet box body is connected in the slide rail in a vertical sliding mode.

Optionally, a cavity a, a cavity B and a current guiding layer are arranged in the lightning protection box, the cavity a is located above the cavity B, and the current guiding layer is located at the bottom of the lightning protection box.

Optionally, a waist-shaped groove is formed in the movable block, and a telescopic rod B is horizontally connected in the waist-shaped groove in a sliding manner.

Optionally, a sliding groove is formed in the fixing seat, a sliding block is connected to the inner side of the sliding groove in a horizontal sliding mode, a threaded groove is formed in the sliding block, threads are carved on the outer wall of the rotating shaft, and the threads and the threaded groove are matched with each other.

Optionally, the power output end of the motor is connected with the power input end of an external power supply.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides a mine switch board hangs supporting mechanism, in thunderstorm weather, through the lightning rod, attract to its syringe needle thunder on, prevent the thunder and lightning from hitting the switch board box, through the ball disjunctor, strengthen the thunder and lightning effect of thunder and lightning rod, when the thunder and lightning passes through the lightning-arrest box, the graphite powder of installation in the cavity A absorbs the electric charge in the thunder and lightning immediately, reduced the breakdown voltage of drainage layer, simultaneously when the thunder and lightning transmits to cavity B, install the natural resin layer in the cavity B, the natural resin layer is punctured, also when absorbing the electric charge in the thunder and lightning, simultaneously because the lightning-arrest box is vacuum state, make the natural resin layer can not be influenced by the air by the electric charge effect, further reduce the breakdown voltage of drainage layer, then make the switch board box's lightning protection effect better, through drawing electricity and dredging the switch board box, strengthened the lightning protection effect of switch board box, the damage of elements inside the box body of the power distribution cabinet caused by lightning is avoided, and the safety of the device is improved.

2. The embodiment of the utility model provides a mine switch board hangs supporting mechanism, after the switch board operation, connect the external power supply of motor, the power take off end of motor links to each other with the power input end of pivot, the motor drives the pivot and rotates, when the pivot rotates, drive the sliding block, the sliding block is horizontal migration in the spout is seted up to the fixing base, when the pivot rotates, the stopper is spacing to the pivot, the spout is spacing to the sliding block, when the sliding block slides, drive telescopic link A, through the connection of go-between, telescopic link A drives telescopic link B installed on fixed block B, the telescopic link B other end slides in the waist type groove that the movable block was seted up, when the sliding block laminating stopper, telescopic link B horizontal slip to waist type groove head end, telescopic link A and telescopic link B drive roof move up perpendicularly and reach the peak, when needing to operate the switch board box, reverse adjustment motor, make the sliding block keep away from the stopper in the spout to drive telescopic link A, telescopic link A drives telescopic link B through the go-between, makes telescopic link B horizontal slip to waist type groove end, and telescopic link A and telescopic link B drive roof are perpendicularly to removing and reaching the minimum, through turning to of adjusting motor, are convenient for go up and down to the switch board box, and the operating personnel of being convenient for operate the switch board box.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a front view of a suspension support mechanism of a mine power distribution cabinet according to an embodiment of the present invention;

fig. 2 is a schematic view of an extended structure of the lifting mechanism in fig. 1 of a suspension support mechanism of a mine power distribution cabinet according to an embodiment of the present invention;

fig. 3 is the utility model discloses an extension structure schematic diagram of lightning-arrest mechanism in fig. 1 of mine switch board suspension support mechanism of embodiment.

In the figure: 1. a support plate; 2. a slide rail; 3. a power distribution cabinet body; 4. a lightning protection mechanism; 5. a base; 6. a lifting mechanism; 7. a top plate; 8. a fixed seat; 9. a fixed block A; 10. a movable block; 11. a waist-shaped groove; 12. a telescopic rod A; 13. a telescopic rod B; 14. a connecting ring; 15. a fixed block B; 16. a slider; 17. a chute; 18. a limiting block; 19. a rotating shaft; 20. a thread groove; 21. a sealing box; 22. a motor; 23. a lightning protection box; 24. a cavity A; 25. a cavity B; 26. a drainage layer; 27. the ball is connected; 28. a lightning rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The suspension support mechanism for the mine power distribution cabinet according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, an embodiment of the invention provides a suspension support mechanism for a mine power distribution cabinet, which includes a support plate 1, a power distribution cabinet box 3 is mounted on the support plate 1, a lightning protection mechanism 4 is mounted on the top of the power distribution cabinet box 3, the lightning protection mechanism 4 is composed of a lightning protection box 23, a ball connector 27 and a lightning rod 28, the lightning protection box 23 is fixedly mounted on the top of the power distribution cabinet box 3, the ball connector 27 is mounted on the top of the lightning protection box 23, the lightning rod 28 is mounted on the ball connector 27, a base 5 is mounted at the bottom of the power distribution cabinet box 3, a lifting mechanism 6 is mounted at the bottom of the base 5, the lifting mechanism 6 is composed of a top plate 7, a telescopic rod a12, a telescopic rod B13 and a fixing seat 8, the top plate 7 is mounted at the bottom of the base 5, a fixing block a9 and a movable block 10 are mounted on the top plate a fixing block a9, the telescopic rod B13 is inserted into the movable block 10, a connecting ring 14 penetrates through the telescopic rod A12, the other end of the connecting ring 14 penetrates through the telescopic rod B13, multiple groups of telescopic rods A12, telescopic rods B13 and the connecting ring 14 are arranged on the fixed seat 8, a fixed block B15, a sliding block 16, a limiting block 18 and a sealing box 21 are installed on the fixed seat 8, the sliding block 16 is inserted into the fixed seat 8, a rotating shaft 19 penetrates through the sliding block 16, one end of the rotating shaft 19 is inserted into the limiting block 18, the other end of the rotating shaft 19 is inserted into the sealing box 21, a motor 22 is installed in the sealing box 21, the power output end of the motor 22 is connected with the power input end of the rotating shaft 19, the other end of the telescopic rod A12 is installed on the sliding block 16, and the other end of the telescopic rod B13 is installed on the fixed block B15.

Referring to fig. 1, when the top plate 7 drives the power distribution cabinet box 3 to ascend and descend, the power distribution cabinet box 3 vertically slides on the slide rail 2, the slide rail 2 limits the power distribution cabinet box 3, and the power distribution cabinet box 3 is prevented from falling off from the base 5 in the ascending and descending process.

Referring to fig. 1 and 3, when the thunder passes through the lightning protection box 23, the graphite powder installed in the cavity a24 absorbs the electric charge in the thunder immediately, the breakdown voltage of the current guiding layer 26 is reduced, meanwhile, when the thunder is transmitted to the cavity B25, the natural resin layer is installed in the cavity B25, when the natural resin layer is broken down, the electric charge in the thunder is also absorbed, meanwhile, the lightning protection box 23 is in a vacuum state, so that the natural resin layer is not influenced by air due to the electric charge effect, the breakdown voltage of the current guiding layer 26 is further reduced, and then the lightning protection effect of the power distribution cabinet box 3 is better.

Referring to fig. 1 and 2, through the connection of the connection ring 14, the telescopic rod a12 drives the telescopic rod B13 mounted on the fixed block B15, the other end of the telescopic rod B13 slides in the waist-shaped groove 11 formed in the movable block 10, the telescopic rod B13 horizontally slides to the head end of the waist-shaped groove 11, the telescopic rod a12 and the telescopic rod B13 drive the top plate 7 to vertically move upwards and reach the highest point, the telescopic rod a12 drives the telescopic rod B13 through the connection ring 14, so that the telescopic rod B13 horizontally slides to the tail end of the waist-shaped groove 11, and the telescopic rod a12 and the telescopic rod B13 drive the top plate 7 to vertically move and reach the lowest point.

Referring to fig. 1 and 2, the sliding block 16 horizontally moves in the sliding groove 17 formed in the fixed seat 8, when the rotating shaft 19 rotates, the limiting block 18 limits the rotating shaft 19, the sliding groove 17 limits the sliding block 16, when the sliding block 16 slides, the telescopic rod a12 is driven, and through connection of the connecting ring 14, the telescopic rod a12 drives the telescopic rod B13 installed on the fixed block B15.

Referring to fig. 1 and 2, an external power source of a motor 22 is connected, a power output end of the motor 22 is connected with a power input end of the rotating shaft 19, the motor 22 drives the rotating shaft 19 to rotate, and when the rotating shaft 19 rotates, the sliding block 16 is driven.

The embodiment of the utility model provides a mine switch board hangs supporting mechanism, in thunderstorm weather, through lightning rod 28, on attracting its syringe needle with the thunder, prevent the thunder and lightning from hitting switch board box 3, through ball disjunctor 27, strengthen the thunder and lightning effect of thunder and lightning rod, when the thunder and lightning passes through lightning-arrest box 23, the graphite powder of installation in cavity A24 absorbs the electric charge in the thunder and lightning immediately, reduced the breakdown voltage of current-guiding layer 26, simultaneously when the thunder and lightning transmits to cavity B25, install the natural resin layer in cavity B25, when the natural resin layer is punctured, also absorb the electric charge in the thunder and lightning, because lightning-arrest box 23 is the vacuum state, make the natural resin layer effect can not influenced by the air, further reduce the breakdown voltage of current-guiding layer 26, then make the lightning protection effect of switch board box 3 better, through drawing electricity and dredging to switch board box 3, the lightning protection effect of the box body 3 of the power distribution cabinet is enhanced, the internal elements of the box body 3 of the power distribution cabinet are prevented from being damaged by lightning, after the power distribution cabinet is operated, an external power supply of a motor 22 is connected, a power output end of the motor 22 is connected with a power input end of a rotating shaft 19, the motor 22 drives the rotating shaft 19 to rotate, when the rotating shaft 19 rotates, the sliding block 16 is driven to horizontally move in a sliding groove 17 formed in a fixed seat 8, when the rotating shaft 19 rotates, a limiting block 18 limits the rotating shaft 19, the sliding groove 17 limits the sliding block 16, when the sliding block 16 slides, a telescopic rod A12 is driven, through the connection of a connecting ring 14, the telescopic rod A12 drives a telescopic rod B13 installed on a fixed block B15, the other end of the telescopic rod B13 slides in a waist-shaped groove 11 formed in a movable block 10, when the sliding block 16 is attached to the limiting block 18, the telescopic rod B13 horizontally slides to the head end of the waist-shaped groove 11, the telescopic rod A12 and the telescopic rod B13 drive a top plate 7 to vertically move upwards and reach the highest point, when power distribution cabinet box 3 is required to be operated, motor 22 is reversely adjusted, sliding block 16 is far away from limiting block 18 in sliding groove 17, telescopic rod A12 is driven, telescopic rod A12 drives telescopic rod B13 through connecting ring 14, telescopic rod B13 horizontally slides to the tail end of waist-shaped groove 11, telescopic rod A12 and telescopic rod B13 drive top plate 7 vertically moves to the lowest point, through the steering of adjusting motor 22, the power distribution cabinet box 3 is convenient to lift, the operator can operate power distribution cabinet box 3 conveniently, and motor model YL90S-2 is adopted.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A suspension supporting mechanism for a mine power distribution cabinet comprises a supporting plate (1) and is characterized in that a power distribution cabinet box body (3) is installed on the supporting plate (1), a lightning protection mechanism (4) is installed at the top of the power distribution cabinet box body (3), the lightning protection mechanism (4) is composed of a lightning protection box (23), a ball connecting body (27) and a lightning rod (28), the lightning protection box (23) is fixedly installed at the top of the power distribution cabinet box body (3), the ball connecting body (27) is installed at the top of the lightning protection box (23), the lightning rod (28) is installed on the ball connecting body (27), a base (5) is installed at the bottom of the power distribution cabinet box body (3), a lifting mechanism (6) is installed at the bottom of the base (5), the lifting mechanism (6) is composed of a top plate (7), a telescopic rod A (12), a telescopic rod B (13) and a fixed seat (, the top plate (7) is provided with a fixed block A (9) and a movable block (10), the telescopic rod A (12) is arranged on the fixed block A (9), the telescopic rod B (13) is inserted in the movable block (10), the telescopic rod A (12) is provided with a connecting ring (14) in a penetrating manner, the other end of the connecting ring (14) penetrates through the telescopic rod B (13), the telescopic rod A (12), the telescopic rod B (13) and the connecting ring (14) are all provided with a plurality of groups, the fixed block B (15), a sliding block (16), a limiting block (18) and a sealing box (21) are arranged on the fixed seat (8), the sliding block (16) is inserted on the fixed seat (8), a rotating shaft (19) is arranged in the sliding block (16) in a penetrating manner, one end of the rotating shaft (19) is inserted in the limiting block (18), and the other end of the rotating shaft (19) is inserted in the sealing box (21), install motor (22) in seal box (21), the power take off end of motor (22) links to each other with the power take off end of pivot (19), telescopic link A (12) other end is installed on sliding block (16), telescopic link B (13) other end is installed on fixed block B (15).

2. The mine power distribution cabinet suspension support mechanism according to claim 1, characterized in that a slide rail (2) is mounted on the support plate (1), and a power distribution cabinet box (3) is vertically and slidably connected in the slide rail (2).

3. The suspension support mechanism for the mine power distribution cabinet according to claim 1, wherein a cavity A (24), a cavity B (25) and a drainage layer (26) are formed in the lightning protection box (23), the cavity A (24) is located above the cavity B (25), and the drainage layer (26) is located at the bottom of the lightning protection box (23).

4. The suspension support mechanism for the mine power distribution cabinet according to claim 1, wherein a waist-shaped groove (11) is formed in the movable block (10), and a telescopic rod B (13) is movably connected to a horizontal surface in the waist-shaped groove (11).

5. The suspension support mechanism for the mine power distribution cabinet according to claim 1, wherein a sliding groove (17) is formed in the fixed seat (8), a sliding block (16) is connected to the sliding groove (17) in a horizontal sliding manner, a threaded groove (20) is formed in the sliding block (16), a thread is formed on the outer wall of the rotating shaft (19), and the thread formed on the outer wall of the rotating shaft (19) is matched with the threaded groove (20).

6. The mine power distribution cabinet suspension support mechanism according to claim 1, characterized in that the power output end of the motor (22) is connected with the power input end of an external power supply.