CN217768820U

CN217768820U - Wind power tower cylinder welding ground device

Info

Publication number: CN217768820U
Application number: CN202220878176.7U
Authority: CN
Inventors: 罗斌; 林鸿贤
Original assignee: Fujian Fuchuan Yifan New Energy Equipment Manufacturing Co Ltd
Current assignee: Fujian Fuchuan Yifan New Energy Equipment Manufacturing Co Ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-11-08
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a wind power tower cylinder welding ground device, including the connecting rod, the top fixed mounting of connecting rod has the regulation clamping bar, the inside of adjusting the clamping bar is seted up slottedly, the inside in groove is provided with the toothed disc, the outside fixed mounting of toothed disc has the connecting block, the outside fixed mounting of connecting block has the second splint, the outside fixed mounting of adjusting the clamping bar has first splint, the inside rotation in groove is connected with the pivot pole, the external fixation of pivot pole has cup jointed circular gear, circular gear is connected with the tooth meshing of toothed disc, the outside fixed mounting of adjusting the clamping bar has places the board, the top fixed mounting of placing the board has first motor, first motor is connected with the pivot pole. The utility model discloses in, through the cooperation of first splint, second splint, toothed disc and circular gear, can be automatic quick wire with carry out the centre gripping, greatly practice thrift the manpower, through the cooperation of maintenance sleeve, fixed awl and lead screw, can be convenient fix earthing device and ground, conveniently use.

Description

Wind power tower cylinder welding grounding device

Technical Field

The utility model belongs to the technical field of earthing device, especially, relate to a wind power tower cylinder welding earthing device.

Background

The grounding means that a neutral point of an electric power system and an electric device, an exposed conductive part of an electric device and an external conductive part of the device are connected with the ground through conductors, and can be divided into working grounding, lightning protection grounding and protection grounding, wherein the working grounding is set according to the operation requirement of the electric power system, so that current can flow through the grounding electrode for a long time under normal conditions, but only unbalanced current of several amperes to dozens of amperes is available, when the system has a grounding fault, working current of thousands of amperes can flow through the grounding electrode, but the current can be cut off within 0.05-0.1 s by a relay protection device, and a grounding device is generally needed to ensure the working safety of workers when a wind power tower is welded.

When the general grounding device is used, the size of the two clamps is inconvenient to adjust, so that wires with different sizes are inconvenient to clamp, the conventional device needs to be manually rotated to clamp the wires between the two clamps when being clamped, and the workload of workers is high.

Traditional earthing device is because inconvenient being fixed in ground to the influence is to the stable centre gripping of wire, very big influence the normal clear of work, inconvenient user uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: the welding grounding device for the wind power tower cylinder is provided for solving the problems that the conducting wire is inconvenient to clamp and is inconvenient to fix on the ground.

In order to realize the purpose, the utility model adopts the following technical scheme:

the adjustable clamping device comprises a connecting rod, the top fixed mounting of connecting rod has the regulation clamping bar, the inside of adjusting the clamping bar is seted up slottedly, the inside in groove is provided with the toothed disc, the outside fixed mounting of toothed disc has the connecting block, the outside fixed mounting of connecting block has the second splint, the outside fixed mounting of adjusting the clamping bar has first splint, the inside rotation in groove is connected with the pivot pole, the external fixation of pivot pole has cup jointed circular gear, circular gear is connected with the tooth meshing of toothed disc, the outside fixed mounting of adjusting the clamping bar has places the board, the top fixed mounting who places the board has first motor, first motor is connected with the pivot pole, the inboard of toothed disc is provided with the earth connection.

As a further description of the above technical solution:

the utility model discloses a fixing device for a motor vehicle, including connecting rod, insulator spindle, fixed plate, the bottom fixed mounting of insulator spindle has the insulator spindle, the bottom fixed mounting of insulator spindle has the fixed plate, the bottom fixed mounting of fixed plate has the maintenance sleeve of two corresponding distributions, two the telescopic inside of maintenance is all rotated and is connected with the lead screw, the outside threaded connection of lead screw has the screw ring, the fixed awl of the three corresponding distribution of outside fixedly connected with of screw ring, the spacing groove of three corresponding distribution is seted up to the telescopic inside of maintenance, fixed awl sliding connection is in the spacing groove, the telescopic inner chamber bottom fixed mounting of maintenance has the second motor, the second motor is connected with the lead screw.

As a further description of the above technical solution:

the outside of first splint and second splint has all fixedly cup jointed insulating cover, the material of insulating cover is the rubber material.

As a further description of the above technical solution:

the top fixed mounting who places the board has two corresponding screens boards that distribute, two the screens board is located the both sides of first motor.

As a further description of the above technical solution:

two sliding grooves which are distributed correspondingly are formed in the adjusting clamping rod, sliding blocks are fixedly mounted on two sides of the gear plate, and the sliding blocks are connected in the sliding grooves in a sliding mode.

As a further description of the above technical solution:

a sliding groove is formed in the adjusting clamping rod, and the grounding wire is connected in the sliding groove in a sliding mode.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. through the lower extreme and the wire contact with first splint, start first motor afterwards, the output of first motor this moment begins to rotate, the pivot pole that drives the rigid coupling afterwards begins to rotate, the circular gear that drives the outside rigid coupling of pivot pole simultaneously begins to rotate, drive the gear plate rebound of meshing afterwards, the slider of both sides rigid coupling slides in the spout when the gear plate removes, thereby it is more stable when making the gear plate remove, the second splint that the gear plate outside set up afterwards begins rebound, carry out the centre gripping with the wire contact afterwards, through this structure can be automatic stabilize the centre gripping with the wire of equidimension model not, thereby staff unnecessary work load has been practiced thrift, the user is made things convenient for greatly and is used.

2. Through placing the device subaerially, start the second motor afterwards, the output of second motor begins to rotate this moment, the lead screw that drives the rigid coupling afterwards begins to rotate, the screw ring that drives outside threaded connection afterwards begins to move down, the fixed awl of drive rigid coupling moves down simultaneously, because fixed awl and spacing groove are sliding connection, so can be stable drive screw ring move down, fixed awl is inserted in ground afterwards, fix the completion with the device this moment, can ensure through this structure that the stable parallel of device carries out the centre gripping with the wire, the stability of during operation has been improved, user's use has been made things convenient for greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the whole side of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention at A in FIG. 1;

fig. 4 is an enlarged schematic structural view of the point B in fig. 2 according to the present invention.

Illustration of the drawings:

1. a connecting rod; 2. adjusting the clamping rod; 3. a gear plate; 4. a spindle rod; 5. a circular gear; 6. placing a plate; 7. a first motor; 8. a clamping plate; 9. a first splint; 10. a second splint; 11. an insulating sleeve; 12. a ground line; 13. an insulating rod; 14. a fixing plate; 15. a retention sleeve; 16. a screw rod; 17. fixing the cone; 18. a limiting groove; 19. a second motor; 20. a sliding groove; 21. a chute; 22. a slider; 23. connecting blocks; 24. a threaded ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a wind power tower cylinder welding ground device, including connecting rod 1, the top fixed mounting of connecting rod 1 has regulation clamping bar 2, the inside of adjusting clamping bar 2 is seted up slottedly, the inside in groove is provided with toothed disc 3, the outside fixed mounting of toothed disc 3 has connecting block 23, the outside fixed mounting of connecting block 23 has second splint 10, the outside fixed mounting of adjusting clamping bar 2 has first splint 9, the inside rotation in groove is connected with pivot pole 4, the external fixation of pivot pole 4 has cup jointed circular gear 5, circular gear 5 is connected with the tooth meshing of toothed disc 3, the outside fixed mounting of adjusting clamping bar 2 has places board 6, the top fixed mounting of placing board 6 has first motor 7, first motor 7 is connected with pivot pole 4, the inboard of toothed disc 3 is provided with earth connection 12.

When the quick convenience of needs is carried out the centre gripping to the wire, at first with the lower extreme and the wire contact of first splint 9, start first motor 7 afterwards, the output of first motor 7 this moment begins to rotate, the pivot pole 4 that drives the rigid coupling afterwards begins to rotate, the circular gear 5 that drives the outside rigid coupling of pivot pole 4 simultaneously begins to rotate, drive engaged gear plate 3 rebound afterwards, slider 22 of both sides rigid coupling slides in spout 21 when gear plate 3 removes, thereby it is more stable when making gear plate 3 remove, the outside second splint 10 that sets up of gear plate 3 begins rebound afterwards, carry out the centre gripping with the wire contact afterwards, can be automatic stabilize the centre gripping with the wire of equidimension model through this structure, thereby the staff unnecessary work load has been practiced thrift, the user is made things convenient for greatly and uses.

Connecting rod 1's bottom fixed mounting has insulator spindle 13, the bottom fixed mounting of insulator spindle 13 has fixed plate 14, the bottom fixed mounting of fixed plate 14 has the maintenance sleeve 15 of two corresponding distributions, the inside of two maintenance sleeves 15 all rotates and is connected with lead screw 16, the outside threaded connection of lead screw 16 has screw ring 24, the fixed awl 17 of the three corresponding distributions of outside fixedly connected with of screw ring 24, the spacing groove 18 of three corresponding distributions is seted up to the inside of maintenance sleeve 15, fixed awl 17 sliding connection is in spacing groove 18, the inner chamber bottom fixed mounting of maintenance sleeve 15 has second motor 19, second motor 19 is connected with lead screw 16.

When the grounding device needs to be stably fixed on the ground, the grounding device is firstly placed on the ground, then the second motor 19 is started, at the moment, the output end of the second motor 19 starts to rotate, then the lead screw 16 of the fixed connection is driven to start to rotate, then the threaded ring 24 of the external threaded connection is driven to start to move downwards, and meanwhile the fixed cone 17 of the fixed connection is driven to move downwards.

The first clamping plate 9 and the second clamping plate 10 are fixedly sleeved with insulating sleeves 11, and the insulating sleeves 11 are made of rubber.

The insulating sleeve 11 can prevent the human hand from touching and getting an electric shock by mistake.

Two clamping plates 8 which are correspondingly distributed are fixedly arranged at the top of the placing plate 6, and the two clamping plates 8 are positioned at two sides of the first motor 7.

The first motor 7 can be fixed more stably by the two blocking plates 8.

Two corresponding spouts 21 that distribute are seted up to the inside of adjusting clamping bar 2, and the equal fixed mounting in both sides of gear plate 3 has slider 22, and slider 22 sliding connection is in spout 21.

The cooperation of the slide block 22 and the slide slot 21 can make the gear plate 3 more stable during movement.

The inside of the adjusting clamping rod 2 is provided with a sliding groove 20, and the grounding wire 12 is connected in the sliding groove 20 in a sliding way.

The sliding groove 20 is provided to facilitate the ground wire 12 not to be wound and to be easily connected to the ground.

The working principle is as follows: when the centre gripping is conveniently carried out to the wire fast in needs, at first with the lower extreme and the wire contact of first splint 9, start first motor 7 afterwards, the output of first motor 7 this moment begins to rotate, the pivot pole 4 that drives the rigid coupling afterwards begins to rotate, the circular gear 5 that drives the outside rigid coupling of pivot pole 4 simultaneously begins to rotate, drive the gear plate 3 of meshing afterwards and upwards remove, the slider 22 of both sides rigid coupling slides in spout 21 when gear plate 3 removes, thereby it is more stable when making gear plate 3 remove, the second splint 10 that the outside of gear plate 3 set up afterwards begins upwards to move, carry out the centre gripping with the wire contact afterwards, can be automatic stabilize the centre gripping with the wire of equidimension model not through this structure, thereby staff unnecessary work load has been practiced thrift, made things convenient for the user to use greatly.

When the grounding device is required to be stably fixed on the ground, the grounding device is firstly placed on the ground, then the second motor 19 is started, at the moment, the output end of the second motor 19 starts to rotate, then the screw rod 16 of the fixed connection is driven to start to rotate, then the threaded ring 24 of the external threaded connection is driven to start to move downwards, and meanwhile the fixed cone 17 of the fixed connection is driven to move downwards, as the fixed cone 17 is in sliding connection with the limiting groove 18, the threaded ring 24 can be stably driven to move downwards, then the fixed cone 17 is inserted into the ground, at the moment, the device is fixed and completed, the conducting wires can be clamped in a stable and parallel mode through the structure, the stability in working is improved, and great convenience is brought to users.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wind power tower cylinder welding earthing device, includes connecting rod (1), its characterized in that, the top fixed mounting of connecting rod (1) has regulation clamping bar (2), the inside of adjusting clamping bar (2) is seted up slottedly, the inside in groove is provided with toothed disc (3), the outside fixed mounting of toothed disc (3) has connecting block (23), the outside fixed mounting of connecting block (23) has second splint (10), the outside fixed mounting of adjusting clamping bar (2) has first splint (9), the inside rotation in groove is connected with pivot pole (4), round gear (5) have been cup jointed to the outside fixed mounting of pivot pole (4), round gear (5) are connected with the tooth meshing of toothed disc (3), the outside fixed mounting of adjusting clamping bar (2) is placed board (6), the top fixed mounting of placing board (6) has first motor (7), first motor (7) are connected with pivot pole (4), the inboard of toothed disc (3) is provided with earth connection (12).

2. The wind power tower cylinder welding grounding device according to claim 1, wherein an insulating rod (13) is fixedly mounted at the bottom of the connecting rod (1), a fixing plate (14) is fixedly mounted at the bottom of the insulating rod (13), two fixing sleeves (15) which are distributed correspondingly are fixedly mounted at the bottom of the fixing plate (14), a lead screw (16) is rotatably connected inside each of the two fixing sleeves (15), a threaded ring (24) is connected to an external thread of the lead screw (16), three fixing cones (17) which are distributed correspondingly are fixedly connected to an external thread of the threaded ring (24), three limiting grooves (18) which are distributed correspondingly are formed in the fixing sleeve (15), the fixing cones (17) are slidably connected in the limiting grooves (18), a second motor (19) is fixedly mounted at the bottom of an inner cavity of the fixing sleeve (15), and the second motor (19) is connected with the lead screw (16).

3. The wind power tower welding grounding device according to claim 1, wherein the first clamping plate (9) and the second clamping plate (10) are both fixedly sleeved with an insulating sleeve (11), and the insulating sleeve (11) is made of rubber.

4. The wind tower welding grounding device as claimed in claim 1, wherein two correspondingly distributed clamping plates (8) are fixedly mounted on the top of the placing plate (6), and the two clamping plates (8) are located on two sides of the first motor (7).

5. The wind power tower cylinder welding grounding device according to claim 1, wherein two sliding grooves (21) which are distributed correspondingly are formed in the adjusting clamping rod (2), sliding blocks (22) are fixedly mounted on two sides of the gear plate (3), and the sliding blocks (22) are connected in the sliding grooves (21) in a sliding manner.

6. The wind power tower welding grounding device according to claim 1, wherein a sliding groove (20) is formed in the adjusting clamping rod (2), and the grounding wire (12) is slidably connected in the sliding groove (20).