CN218569248U - Temporary grounding wire management device - Google Patents

Abstract

The utility model discloses a temporary grounding line management device relates to earth connection management technical field. The utility model comprises a protective cover, a fixed shell is connected inside the bottom end of the protective cover in a sliding way, and a fixing mechanism used for being connected with the fixed shell is arranged inside the protective cover; fixed establishment includes that limiting plate, first rotation post, dial the dish, the second rotates post, rotor plate, fixture block, first gear, third and rotate post and fourth and rotate the post, and the inside of protection casing is fixed with the limiting plate, and the inboard rotation of limiting plate is connected with first rotation post. The utility model discloses a dial the cooperation that disk, second rotated post, fixture block, first gear and fourth rotated post isotructure for the device can prevent when using because the earth connection that unexpected form leads to breaks away from, and the cooperation through earthed pole, ground plate, earth connection connecting plate and fixture, makes the device can be more firm to earth connection when using.

Description

Temporary grounding wire management device

Technical Field

The utility model belongs to the technical field of the earth connection management, especially, relate to a temporary grounding line's management device.

Background

During construction of an electric power system or during maintenance of lines, a temporary grounding wire is often used.

In the prior art, for the safety management problem of the temporary grounding wire, there are the following technical means:

for example, CN210430665U and CN209880847U disclose a management device for a combined temporary grounding wire, which uses an anti-error padlock to lock the management device on a steel pipe that can be combined in sections to realize safety prevention and control; for example, the temporary grounding wire management device and system disclosed in CN209150594U also provide convenience for workers to manage the temporary grounding wires through a five-prevention locking device, and simultaneously effectively reduce safety risks caused by missed dismantling, misconnection of the temporary grounding wires and the like.

However, in the management device for the temporary grounding wire, the safety disassembly problem is still caused by the adoption of the exposed lock, so that the safety hole exists, and the loss and the insecurity are caused by human factors to a certain extent.

Therefore, in order to ensure the safe operation of the temporary grounding wire and prevent the loss and insecurity caused by human factors, the management device for the temporary grounding wire is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a temporary grounding line's management device to solve the problem that proposes in the background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a management device for a temporary grounding wire comprises a protective cover, wherein a fixed shell is connected to the inner part of the bottom end of the protective cover in a sliding manner, and a fixing mechanism used for being connected with the fixed shell is installed in the protective cover;

the fixing mechanism comprises a second rotating column, a rotating plate and clamping blocks, the rotating plate is fixed to the bottom of the second rotating column, the clamping blocks are uniformly distributed and fixed at the bottom of the rotating plate and the outer side of the middle of the rotating plate, and the clamping blocks are connected with the fixing shell in a sliding mode.

Further, fixed establishment still includes limiting plate, first rotation post, dial the driving disk, first gear, third rotation post and fourth rotation post, the inside of protection casing is fixed with the limiting plate, the inboard of limiting plate is rotated and is connected with first rotation post, the inboard of limiting plate just is located central point and puts and is fixed with the third rotation post, first rotation post is located the one end that the third rotated the post, first constant head tank has been seted up to the inside on first rotation capital end, the outside of first rotation post bottom is fixed with dial the driving disk, the top that the third rotated the post is rotated and is connected with the fourth rotation post, the bottom that the third rotated the post is rotated and is connected with the second and rotates the post, the outside that the post was rotated to the second is fixed with first gear, just first gear with dial the meshing connection, the second is rotated post, the inside that post and fourth rotated the post and has all seted up the second constant head tank.

Furthermore, the center position of the inside of set casing top end is rotated and is connected with transmission assembly, transmission assembly includes manual rolling disc, locating piece, lift post, stopper, transmission post and first bevel gear, the transmission post rotates with the set casing and is connected, the bottom of transmission post is fixed with first bevel gear, the inside rotation of transmission post top end is connected with the lift post, the bottom of lift post is fixed with the stopper, just stopper and transmission post sliding connection, the top of lift post is fixed with the locating piece, just locating piece and set casing sliding connection, the top of locating piece is fixed with manual rolling disc.

Further, the spread groove has been seted up to the one end of set casing bottom, the both ends of set casing inside are all rotated and are connected with the fixed plate, the internally mounted of set casing is used for driving two fixed plates and carries out pivoted rotary mechanism.

Furthermore, the rotating mechanism comprises a second bevel gear, a connecting shaft, a positioning plate, a third bevel gear, a fourth bevel gear, a fixing column and a second gear, the second bevel gear is fixed to the outer side of the connecting shaft and is meshed with the first bevel gear, the positioning plate is rotatably connected to the outer side of the connecting shaft and located at two ends of the second bevel gear and fixed to the fixing shell, the third bevel gear is fixed to two ends of the connecting shaft, the fourth bevel gear is meshed with one end, far away from the connecting shaft, of the third bevel gear, the fixing column is fixed to the inner portion of the fourth bevel gear and is rotatably connected with the fixing shell, the second gear is fixed to the bottom of the fixing column, and the second gear is meshed with the fixing plate.

Further, the inside of set casing is fixed with the earth bar, the top of earth bar is fixed with the ground plate, the equal sliding connection in the inside of ground plate near spread groove one end both sides has the earth connection connecting plate, the fixture that drives two earth connection connecting plates and move inside simultaneously is installed at the top of ground plate.

Furthermore, the clamping mechanism comprises an insulating protective shell, a clamping driving motor, a transmission gear, a transmission rack and an insulating clamping plate, the insulating protective shell is fixed with the ground plate, the clamping driving motor is fixed inside the insulating protective shell, the output end of the clamping driving motor is connected with the transmission gear, the two sides of the transmission gear are meshed with the transmission rack, the two sides of one end of the insulating protective shell are connected with the insulating clamping plate in a sliding mode, one of the transmission racks is fixed with the insulating clamping plate on one side, and the other transmission rack is fixed with the insulating clamping plate on the other side.

The utility model discloses following beneficial effect has:

1. the utility model discloses a cooperation that stirring dish, second rotated post, fixture block, first gear and fourth and rotated a series of structures of post for the device can prevent to break away from because the earth connection that unexpected form leads to when using, and then improves operating personnel's security.

2. The utility model discloses an earthing rod, ground plate, earth connection connecting plate and fixture's cooperation for the device can be to more firm of ground connection line connection when using, and the entering can improve the security performance overhauls high voltage equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is an expanded schematic view of the present invention;

FIG. 3 is a schematic view of the internal structure of the protective cover of the present invention;

FIG. 4 is a schematic view of the connection structure of the fixture block and the rotating plate according to the present invention;

fig. 5 is a schematic view of a connection structure of a third rotating column and a fourth rotating column of the present invention;

fig. 6 is a schematic view of the internal structure of the fixing shell of the present invention;

fig. 7 is a schematic view of a connection structure between the fixing plate and the second gear according to the present invention;

fig. 8 is a schematic view of the internal structure of the transmission column of the present invention;

fig. 9 is a schematic view of the connection structure between the grounding wire connection plate and the grounding plate according to the present invention;

fig. 10 is a schematic view of the internal structure of the insulating protective shell of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a protective cover; 2. a stationary housing; 3. a ground rod; 4. a limiting plate; 5. a first rotating column; 6. a dial plate; 7. a second rotating cylinder; 8. a rotating plate; 9. a clamping block; 10. a first gear; 11. a third rotating column; 12. a fourth rotating cylinder; 13. a manual turn disc; 14. a fixing plate; 15. positioning a block; 16. A lifting column; 17. a limiting block; 18. a drive post; 19. a first bevel gear; 20. a second bevel gear; 21. a connecting shaft; 22. positioning a plate; 23. a third bevel gear; 24. a fourth bevel gear; 25. fixing the column; 26. a second gear; 27. a ground plate; 28. a ground wire connecting plate; 29. an insulating protective shell; 30. a clamping drive motor; 31. a transmission gear; 32. a drive rack; 33. insulating cardboard.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-10, the present invention relates to a management device for temporary grounding wires, which includes a protective cover 1, a fixed shell 2 slidably connected to the inside of the bottom end of the protective cover 1, and a fixing mechanism installed inside the protective cover 1 and used for connecting with the fixed shell 2;

referring to fig. 3 to 5, the fixing mechanism includes a limiting plate 4, a first rotating column 5, a dial 6, a second rotating column 7, a rotating plate 8, a fixture block 9, a first gear 10, a third rotating column 11 and a fourth rotating column 12, the limiting plate 4 is fixed inside the protective cover 1, the first rotating column 5 is rotatably connected to the inner side of the limiting plate 4, the third rotating column 11 is fixed to the inner side of the limiting plate 4 and located at the central position, the first rotating column 5 is located at one end of the third rotating column 11, through holes are formed in the inner portion of the top end of the protective cover 1 and corresponding to the first rotating column 5 and the third rotating column 11, and are used for allowing a corresponding key to enter the corresponding first rotating column 5 or the corresponding third rotating column 11 through the through holes, a first positioning groove is formed in the inner portion of the top end of the first rotating column 5, the dial 6 is fixed to the outer side of the bottom end of the first rotating column 5, and a tooth-shaped groove is partially formed in the outer side of the dial 6;

the top of the third rotating column 11 is rotatably connected with a fourth rotating column 12, the bottom of the third rotating column 11 is rotatably connected with a second rotating column 7, a first gear 10 is fixed on the outer side of the second rotating column 7, and the first gear 10 is meshed with the poking disc 6, so that the poking disc 6 can drive the third rotating column 11 to rotate after rotating for a certain angle, second positioning grooves are formed in the second rotating column 7, the third rotating column 11 and the fourth rotating column 12 for moving in the second positioning grooves through corresponding keys, the width of the bottom end of each key is larger than that of the bottom end connecting part of each key, and the second rotating column 7 can be driven to rotate;

a rotating plate 8 is fixed at the bottom of the second rotating column 7, clamping blocks 9 are uniformly fixed at the bottom of the rotating plate 8 and on the outer side of the middle of the rotating plate 8, and the clamping blocks 9 are connected with the fixed shell 2 in a sliding manner, so that the fixed shell 2 can be connected or separated through the rotation of the clamping blocks 9;

when the protection cover 1 needs to be separated from the fixed shell 2, after a corresponding key enters the interiors of the first rotating column 5 and the fourth rotating column 12, the first rotating column 5 rotates and drives the poking disc 6 to rotate, the poking disc 6 rotates to drive the first gear 10 connected in a meshed mode through a local tooth-shaped groove to rotate locally, meanwhile, the key located inside the fourth rotating column 12 rotates, the key located inside the fourth rotating column 12 enters the interior of the third rotating column 11 after driving the fourth rotating column 12 to rotate, then the key located inside the third rotating column 11 enters the interior of the second rotating column 7 through the poking disc 6 through continuous rotation of the first rotating column 5 to drive the first gear 10 to rotate, the second positioning groove inside the second rotating column 7 is always the same as the second positioning groove inside the third rotating column 11, so that the key located inside the third rotating column 11 enters the interior of the second rotating column 7, the key located inside the second rotating column 7 is rotated, the second rotating column 7 rotates the rotating plate 8, the rotating plate 8 rotates the fixture block 9, and the fixture block 9 rotates and the fixed shell 2.

Referring to fig. 6-8, a transmission assembly is rotatably connected to a central position inside the top end of the fixed housing 2, the transmission assembly includes a manual rotating disc 13, a positioning block 15, a lifting column 16, a limiting block 17, a transmission column 18 and a first bevel gear 19, the transmission column 18 is rotatably connected to the fixed housing 2, the first bevel gear 19 is fixed to the bottom of the transmission column 18, the lifting column 16 is rotatably connected to the inside of the top end of the transmission column 18, the limiting block 17 is fixed to the bottom of the lifting column 16, and the limiting block 17 is slidably connected to the transmission column 18, so that the transmission column 18 can be driven to rotate by the limiting block 17 when the lifting column 16 rotates, the positioning block 15 is fixed to the top of the lifting column 16, the positioning block 15 is slidably connected to the fixed housing 2, the manual rotating disc 13 is fixed to the top of the positioning block 15, and the manual rotating disc 13 is slidably connected to the rotating plate 8, so that the first bevel gear 19 can be driven to rotate when the manual rotating disc 13 is rotated;

one end of the bottom of the fixed shell 2 is provided with a connecting groove, two ends of the inside of the fixed shell 2 are rotatably connected with the fixed plates 14, and a rotating mechanism for driving the two fixed plates 14 to rotate is arranged in the fixed shell 2;

further, the rotating mechanism comprises a second bevel gear 20, a connecting shaft 21, a positioning plate 22, a third bevel gear 23, a fourth bevel gear 24, a fixing column 25 and a second bevel gear 26, the second bevel gear 20 is fixed on the outer side of the connecting shaft 21, the second bevel gear 20 is meshed with the first bevel gear 19, the positioning plate 22 is rotatably connected on the outer side of the connecting shaft 21 and positioned at two ends of the second bevel gear 20, the positioning plate 22 is fixed with the fixing shell 2 so as to limit the rotating height of the connecting shaft 21, the third bevel gear 23 is fixed at two ends of the connecting shaft 21, the fourth bevel gear 24 is meshed with one end of the third bevel gear 23 far away from the connecting shaft 21, the fixing column 25 is fixed inside the fourth bevel gear 24, the fixing column 25 is rotatably connected with the fixing shell 2, the second bevel gear 26 is fixed at the bottom of the fixing column 25, and the second bevel gear 26 is meshed with the fixing plate 14 so as to drive the two fixing plates 14 to move towards or away from each other simultaneously through opposite rotating directions of the two second bevel gears 26;

after the protective cover 1 is separated from the fixed shell 2, the manual rotating disc 13 is pulled to enable the manual rotating disc 13 to drive the positioning block 15 to ascend, the positioning block 15 drives the limiting block 17 to ascend inside the transmission column 18 through the lifting column 16, meanwhile, the positioning block 15 is separated from the fixed shell 2, then, the manual rotating disc 13 is rotated to enable the manual rotating disc 13 to drive the transmission column 18 to rotate through the limiting block 17, the transmission column 18 rotates to drive the first bevel gear 19 to rotate, the first bevel gear 19 rotates to drive the second bevel gear 20 connected in a meshed mode to rotate, the second bevel gear 20 rotates to drive the connecting shaft 21 to rotate, the connecting shaft 21 rotates and simultaneously carries out stable rotation under the limiting of the positioning plate 22 connected in a rotating mode, the connecting shaft 21 rotates to drive the third bevel gears 23 at two ends to rotate, the third bevel gears 23 rotate to drive the fourth bevel gears 24 connected in a meshed mode to rotate, the fourth bevel gears 24 rotates to be connected with the fixed shell 2 through the fixing column 25 to carry out limiting, meanwhile, the fixing column 25 drives the second bevel gears 26 to rotate, and accordingly, the two second bevel gears 26 rotate in opposite rotating directions and move towards the fixed plate 14 or away from the fixed plate 14.

Referring to fig. 9-10, a ground rod 3 is fixed inside a fixing shell 2, and is used for improving the grounding effect of the device by the close contact between the ground rod 3 and the ground, a ground plate 27 is fixed on the top of the ground rod 3, ground wire connection plates 28 are slidably connected inside the two sides of one end of the ground plate 27 close to the connecting groove, through holes are formed inside one end of each ground wire connection plate 28, the ground plate 27 and the ground wire connection plates 28 are made of conductive materials, so that the ground wire can be grounded through the ground plate 27, the ground wire connection plates 28 and the ground rod 3, and a clamping mechanism for driving the two ground wire connection plates 28 to move inwards at the same time is installed on the top of the ground plate 27;

the clamping mechanism comprises an insulating protective shell 29, a clamping driving motor 30, a transmission gear 31, a transmission rack 32 and an insulating clamping plate 33, the insulating protective shell 29 is fixed with the ground plate 27, the clamping driving motor 30 is fixed inside the insulating protective shell 29, the output end of the clamping driving motor 30 is connected with the transmission gear 31, two sides of the transmission gear 31 are respectively meshed with the transmission rack 32, two sides inside one end of the insulating protective shell 29 are respectively connected with the insulating clamping plate 33 in a sliding mode, one transmission rack 32 is fixed with the insulating clamping plate 33 on one side, the other transmission rack 32 is fixed with the insulating clamping plate 33 on the other side, and the two insulating clamping plates 33 can be driven to move inwards at the same time;

when the two fixing plates 14 move to make the connecting slots empty, a circuit to be grounded is wound on the outer side of the ground wire connecting plate 28, or the circuit is placed between the two ground wire connecting plates 28 through the through hole in the ground wire connecting plate 28, after the circuit is placed between the two ground wire connecting plates 28, the clamping driving motor 30 is not electrified to drive the transmission gear 31 to rotate, the transmission gear 31 rotates to drive the transmission rack 32 with two sides meshed and connected to simultaneously move in the opposite direction, the transmission rack 32 moves in the opposite direction to drive the two insulating clamping plates 33 to move in the opposite direction, and therefore the two transmission rack 32 moves in the opposite direction to drive the ground wire connecting plates 28 to simultaneously move in the inner direction, and further the ground wire is fixedly clamped.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. A management device of a temporary grounding wire is characterized in that: the protective cover comprises a protective cover (1), wherein a fixed shell (2) is connected to the inside of the bottom end of the protective cover (1) in a sliding manner, and a fixing mechanism used for being connected with the fixed shell (2) is installed inside the protective cover (1);

the fixing mechanism comprises a second rotating column (7), a rotating plate (8) and clamping blocks (9), the rotating plate (8) is fixed at the bottom of the second rotating column (7), the clamping blocks (9) are uniformly distributed and fixed at the bottom of the rotating plate (8) and the outer side of the middle of the rotating plate, and the clamping blocks (9) are connected with the fixed shell (2) in a sliding mode.

2. A device for managing a temporary grounding line as claimed in claim 1, wherein: fixed establishment still includes limiting plate (4), first rotation post (5), stirs dish (6), first gear (10), third rotation post (11) and fourth rotation post (12), the inside of protection casing (1) is fixed with limiting plate (4), the inboard rotation of limiting plate (4) is connected with first rotation post (5), the inboard of limiting plate (4) just is located central point and puts and is fixed with third rotation post (11), first rotation post (5) are located the one end that third rotated post (11), first constant head tank has been seted up to the inside on first rotation post (5) top, the outside of first rotation post (5) bottom is fixed with stirs dish (6), the top rotation that third rotated post (11) is connected with fourth rotation post (12), the bottom rotation that third rotated post (11) is connected with second rotation post (7), the outside that second rotated post (7) is fixed with first gear (10), just first gear (10) meshes with stirring dish (6) and is connected second rotation post (7), second rotation post (11) and fourth rotation post (12) are all seted up.

3. A device for managing a temporary grounding line as claimed in claim 1, wherein: the inside central point in set casing (2) top puts the rotation and is connected with drive assembly, drive assembly includes manual rolling disc (13), locating piece (15), lift post (16), stopper (17), transmission post (18) and first bevel gear (19), transmission post (18) rotate with set casing (2) and are connected, the bottom of transmission post (18) is fixed with first bevel gear (19), the inside rotation on transmission post (18) top is connected with lift post (16), the bottom of lift post (16) is fixed with stopper (17), just stopper (17) and transmission post (18) sliding connection, the top of lift post (16) is fixed with locating piece (15), just locating piece (15) and set casing (2) sliding connection, the top of locating piece (15) is fixed with manual rolling disc (13).

4. A device for managing a temporary grounding line as claimed in claim 3, wherein: the spread groove has been seted up to the one end of set casing (2) bottom, the both ends of set casing (2) inside all rotate and are connected with fixed plate (14), the internally mounted of set casing (2) has and is used for driving two fixed plate (14) and carries out pivoted rotary mechanism.

5. A management device for a temporary grounding wire according to claim 4, characterized in that: the rotating mechanism comprises a second bevel gear (20), a connecting shaft (21), a positioning plate (22), a third bevel gear (23), a fourth bevel gear (24), a fixing column (25) and a second gear (26), wherein the second bevel gear (20) is fixed on the outer side of the connecting shaft (21), the second bevel gear (20) is meshed with the first bevel gear (19), the positioning plate (22) is rotatably connected to the two ends, which are positioned on the outer side of the connecting shaft (21), of the second bevel gear (20), the positioning plate (22) is fixed with the fixing shell (2), the third bevel gear (23) is fixed on the two ends of the connecting shaft (21), the fourth bevel gear (24) is meshed with one end, far away from the connecting shaft (21), of the third bevel gear (23), the fixing column (25) is fixed inside the fourth bevel gear (24), the fixing column (25) is rotatably connected with the fixing shell (2), the second gear (26) is fixed to the bottom of the fixing column (25), and the second gear (26) is meshed with the fixing plate (14).

6. A management device for a temporary grounding wire according to claim 1, characterized in that: the inside of set casing (2) is fixed with earthing rod (3), the top of earthing rod (3) is fixed with ground plate (27), the equal sliding connection in inside that ground plate (27) are close to spread groove one end both sides has earth connection connecting plate (28), the fixture that drives two earth connection connecting plates (28) and move inside simultaneously is installed at the top of ground plate (27).

7. A management device of a temporary grounding wire according to claim 6, characterized in that: the clamping mechanism comprises an insulating protective shell (29), a clamping driving motor (30), a transmission gear (31), a transmission rack (32) and an insulating clamping plate (33), the insulating protective shell (29) is fixed with a ground plate (27), the clamping driving motor (30) is fixed inside the insulating protective shell (29), the output end of the clamping driving motor (30) is connected with the transmission gear (31), the two sides of the transmission gear (31) are all meshed with the transmission rack (32), the two sides inside one end of the insulating protective shell (29) are all connected with the insulating clamping plate (33) in a sliding mode, one of the transmission rack (32) is fixed with the insulating clamping plate (33) on one side, and the other transmission rack (32) is fixed with the insulating clamping plate (33) on the other side.

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