CN214706275U

CN214706275U - Quick emergency lightning protection grounding electrode

Info

Publication number: CN214706275U
Application number: CN202121234134.1U
Authority: CN
Inventors: 王光; 孙合敏; 孟藏珍; 项建涛; 刘先刚; 蒋伟; 熊卫华
Original assignee: Air Force Early Warning Academy
Current assignee: Air Force Early Warning Academy
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-12
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a quick emergent lightning grounding utmost point, concretely relates to lightning protection telluric electricity field technical field, including outer earth bar, the top fixedly connected with mounting panel of outer earth bar, the spout has been seted up at the top middle part of outer earth bar, the mounting groove has been seted up at the top of mounting panel, the inside of mounting groove has the fixed plate through location structure demountable installation, the fixed interior earth bar that wears to be equipped with in middle part of fixed plate, the inside of spout is provided with reinforced structure. The utility model discloses have and to install the effect in order to deal with emergency fast to the lightning protection earthing pole, through setting up outer earth bar, inner earth bar and location structure, can establish inner earth bar card in outer earth bar in a flexible way to can assemble fast and demolish, can set up when outer earth bar through setting up reinforced structure including the earth bar sets up in outer earth bar, through the ground around the location nail income outer earth bar, strengthen the stability of outer earth bar ground connection.

Description

Quick emergency lightning protection grounding electrode

Technical Field

The utility model relates to a lightning protection telluric electricity field technical field, more specifically says, the utility model relates to a quick emergent lightning protection earthing pole.

Background

Lightning protection grounding is generally divided into two concepts, namely lightning protection, namely, the damage to surrounding personnel and equipment caused by lightning stroke is prevented; and secondly, electrostatic grounding is adopted, namely damage caused by static electricity is prevented. In the power line system, the grounding performance of the lightning protection grounding electrode directly influences the normal use and operation of power equipment and a power line, and has higher requirements on the performance of the lightning protection grounding electrode in order to ensure the safety of surrounding personnel and equipment.

However, in practical use, the common lightning grounding electrode is troublesome to mount, needs a long construction period, cannot meet the requirement of emergency, is difficult to disassemble, assemble and maintain after being mounted, and cannot guarantee the grounding performance of the common lightning grounding electrode.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a quick emergent lightning grounding utmost point to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: quick emergent lightning grounding utmost point, including outer earth bar, the top fixedly connected with mounting panel of outer earth bar, the spout has been seted up at the top middle part of outer earth bar, the mounting groove with the spout intercommunication is seted up at the top of mounting panel, the inside of mounting groove has the fixed plate through location structure demountable installation, the fixed inscription earth bar of wearing to be equipped with the spout adaptation in the middle part of fixed plate, the bottom of interior earth bar is passed the mounting groove and is extended to in the spout, the inside of spout is provided with reinforced structure around interior earth bar, the top fixedly connected with connector of interior earth bar.

Further, the constant head tank that the inside of mounting panel was located the mounting groove both sides is seted up including the symmetry to location structure, the inside slip of constant head tank is provided with the fixture block, the fixture block is kept away from and is provided with positioning spring between one side of fixed plate and the constant head tank, the shifting chute with the constant head tank intercommunication is seted up to the top symmetry of mounting panel, the inside slip of shifting chute is provided with the ejector pad, the bottom of ejector pad extend to in the constant head tank with fixture block fixed connection, the draw-in groove has been seted up to the bilateral symmetry of fixed plate, the one end that the fixture block is close to the fixed plate extends to in the mounting groove with the draw-in groove joint.

Furthermore, the bottom symmetry of fixed plate has seted up the dashpot, the inside slip of dashpot is provided with the slider, the bottom fixedly connected with rubber pad of slider, be provided with buffer spring between the top of slider and the dashpot inner wall.

Further, reinforced structure includes that the symmetry that distributes perpendicularly sets up a plurality of logical grooves that communicate with the spout in earth bar both sides, the inside slip that leads to the groove is provided with the stopper, the stopper is close to the extrusion piece that interior earth bar one side fixedly connected with extended to in the spout, the stopper is kept away from the location nail that interior earth bar one side fixedly connected with extended to the outer earth bar outside, the stopper is kept away from one side of interior earth bar and is provided with the cover between logical inslot wall and establish the outside reset spring of location nail.

Furthermore, one side of the extrusion block, which is close to the inner grounding rod, is provided with a groove, a roller is rotatably arranged in the groove through a rotating shaft, a gasket is sleeved on the outer side of the roller, and the roller is in close contact with the surface of the inner grounding rod through the gasket.

Furthermore, the bottom of the sliding groove is fixedly connected with a base plate.

Furthermore, the bottom of the mounting plate is symmetrically provided with a plurality of reinforcing ground nails.

The utility model discloses a technological effect and advantage:

1. by arranging the outer grounding rod, the inner grounding rod, the fixing plate and the positioning structure, compared with the prior art, the outer grounding rod and the mounting plate can be nailed into the ground at the position needing to be installed, the inner grounding rod can be inserted into the sliding groove from the upper part of the mounting groove through the fixing plate to be abutted against the backing plate in emergency, meanwhile, the clamping blocks at two sides of the mounting groove are clamped into the clamping grooves at two sides of the fixing plate under the pushing of the positioning spring, the fixing plate is stably clamped in the mounting groove, so that the inner grounding rod is stably arranged in the outer grounding rod, then, the grounding lead is connected at the connector, the installation of the lightning protection grounding electrode can be quickly completed, when the inner grounding rod needs to be disassembled, maintained and replaced, the pushing blocks at two sides are pulled away from each other, the clamping blocks can be driven to be taken into the positioning grooves, the positioning of the fixing plate is released, and the buffer spring pushes the rubber pad to extend out of the fixing plate, the fixing plate drives the inner grounding rod to pop out of the mounting groove, so that the inner grounding rod is quickly disassembled, and maintenance and replacement are facilitated;

2. through setting up outer earth bar, interior earth bar, spout and reinforced structure, compare with prior art, can nail into ground after outer earth bar, through with interior earth bar plug-in spout, promote both sides extrusion piece and keep away from, make both sides location nail extend to lead to the groove and nail into the outside ground of outer earth bar in to strengthen the stability that outer earth bar is connected in ground, after taking interior earth bar out, reset spring will promote the stopper and make location nail income lead to the groove, be convenient for take outer earth bar out ground.

Drawings

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

Fig. 2 is a schematic view of the cross-sectional structure of the external ground rod of the present invention.

Fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the sectional structure of the mounting plate of the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

The reference signs are: 1. an outer ground rod; 2. mounting a plate; 3. a chute; 4. mounting grooves; 5. a fixing plate; 6. an inner ground rod; 7. a connector; 8. positioning a groove; 9. a clamping block; 10. a positioning spring; 11. a moving groove; 12. a push block; 13. a card slot; 14. a buffer tank; 15. a slider; 16. a rubber pad; 17. a buffer spring; 18. a through groove; 19. a limiting block; 20. extruding the block; 21. positioning nails; 22. a return spring; 23. a groove; 24. a drum; 25. a gasket; 26. a base plate; 27. and (5) reinforcing the ground nail.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

1-5 shown quick emergent lightning protection earthing pole, including outer earth bar 1, the top fixedly connected with mounting panel 2 of outer earth bar 1, spout 3 has been seted up at the top middle part of outer earth bar 1, mounting groove 4 with 3 intercommunications of spout is seted up at the top of mounting panel 2, there is fixed plate 5 inside through location structure demountable installation of mounting groove 4, fixed plate 5's middle part is fixed to be worn to be equipped with the internal ground stick 6 with 3 adaptations of spout, the bottom of internal ground stick 6 is passed mounting groove 4 and is extended to in spout 3, the inside of spout 3 is provided with reinforced structure around internal ground stick 6, the top fixedly connected with connector 7 of internal ground stick 6.

In a preferred embodiment, the positioning structure comprises positioning grooves 8 symmetrically formed in the mounting plate 2 at two sides of the mounting groove 4, a fixture block 9 is slidably disposed inside the positioning groove 8, a positioning spring 10 is disposed between one side of the fixture block 9 away from the fixing plate 5 and the positioning groove 8, a moving groove 11 communicated with the positioning groove 8 is symmetrically formed in the top of the mounting plate 2, a pushing block 12 is slidably disposed inside the moving groove 11, the bottom end of the pushing block 12 extends into the positioning groove 8 and is fixedly connected with the fixture block 9, clamping grooves 13 are symmetrically formed in two sides of the fixing plate 5, one end of the fixture block 9 close to the fixing plate 5 extends into the mounting groove 4 and is clamped with the clamping grooves 13, so that when the fixing plate 5 slides into the mounting groove 4, the positioning springs 10 in the positioning grooves 8 at two sides of the mounting groove 4 push the fixture block 9 to be clamped into the clamping grooves 13 at two sides of the fixing plate 5, thereby quickly fixing the fixing plate 5 in the mounting groove 4, make inscription earth stick 6 can stably set up in spout 3, can drive fixture block 9 income constant head tank 8 in through pulling the ejector pad 12 in the both sides shifting chute 11 to relieve the location to fixed plate 5 fast, reach and be convenient for carry out the effect of dismouting with fixed plate 5 in mounting groove 4.

In a preferred embodiment, the bottom of the fixing plate 5 is symmetrically provided with buffer slots 14, the inside of the buffer slot 14 is slidably provided with a sliding block 15, the bottom of the sliding block 15 is fixedly connected with a rubber pad 16, and a buffer spring 17 is arranged between the top of the sliding block 15 and the inner wall of the buffer slot 14, so that after the positioning of the fixing plate 5 in the mounting slot 4 is released, the buffer spring 17 pushes the rubber pad 16 to extend out of the fixing plate 5 through the sliding block 15, so that the fixing plate 5 is pushed upwards to be popped out of the mounting slot 4, and the fixing plate 5 is taken out quickly.

In a preferred embodiment, the reinforcing structure comprises a plurality of through grooves 18 which are vertically distributed and symmetrically arranged at two sides of the external ground rod 1 and are communicated with the sliding grooves 3, a limiting block 19 is arranged inside each through groove 18 in a sliding manner, one side, close to the internal ground rod 6, of each limiting block 19 is fixedly connected with a pressing block 20 which extends into each sliding groove 3, one side, far away from the internal ground rod 6, of each limiting block 19 is fixedly connected with a positioning nail 21 which extends to the outer side of the external ground rod 1, a return spring 22 which is sleeved outside each positioning nail 21 is arranged between one side, far away from the internal ground rod 6, of each limiting block 19 and the inner wall of each through groove 18, so that the pressing blocks 20 at two sides are pushed away when the internal ground rod 6 is inserted into each sliding groove 3 of the external ground rod 1, the pressing blocks 20 push the positioning nails 21 out of the through the limiting blocks 19 to enable the through grooves 18 to be nailed into the ground outside the external ground rod 1, and therefore the connection stability of the external ground rod 1 is enhanced, when the inner ground rod 6 is taken out, the return spring 22 pushes the limit block 19 to drive the positioning nail 21 and the extrusion block 20 to return.

In a preferred embodiment, a groove 23 is formed on one side of the extrusion block 20 close to the inner ground rod 6, a roller 24 is rotatably arranged inside the groove 23 through a rotating shaft, a gasket 25 is sleeved outside the roller 24, and the roller 24 is in close contact with the surface of the inner ground rod 6 through the gasket 25, so that the inner ground rod 6 can be conveniently inserted and taken out by enabling the inner ground rod 6 to be in contact with the roller 24 through the gasket 25 and sliding with the inner ground rod 6 in the sliding chute 3.

In a preferred embodiment, a backing plate 26 is fixedly connected to the bottom of the chute 3, so that the inner ground rod 6 is protected by the backing plate 26 from impact damage during installation.

In a preferred embodiment, a plurality of ground reinforcing nails 27 are symmetrically arranged at the bottom of the mounting plate 2, so that the mounting plate 2 can be stably arranged on the ground when the ground reinforcing nails 27 are used, and the stability of arranging the lightning protection grounding electrode on the ground is enhanced.

The utility model discloses the theory of operation: when the lightning protection grounding device is used, the outer grounding rod 1 is nailed into the ground at the installation position through the installation plate 2 in advance, when lightning protection grounding is needed in emergency, the inner grounding rod 6 can be inserted into the chute 3 from the upper part of the installation groove 4 through the fixed plate 5 to be abutted against the backing plate 26, the clamping blocks 9 in the positioning grooves 8 at the two sides of the installation groove 4 are clamped into the clamping grooves 13 at the two sides of the fixed plate 5 under the pushing of the positioning springs 10, the fixed plate 5 is stably clamped in the installation groove 4, so that the inner grounding rod 6 is stably arranged in the outer grounding rod 1, meanwhile, along with the insertion of the inner grounding rod 6 in the chute 3, the extruding blocks 20 symmetrically arranged in the outer grounding rod 1 are pushed to be far away, the positioning nails 21 at the two sides extend out of the through grooves 18 to be nailed into the ground outside the outer grounding rod 1, so as to enhance the connection stability of the outer grounding rod 1 in the ground, and then the grounding lead is connected at the connector 7, can accomplish lightning protection earthing pole's installation work fast, the operation is comparatively convenient nimble, only needs pulling both sides ejector pad 12 to make fixture block 9 income constant head tank 8 when needs demolish the maintenance, can remove the location of fixed plate 5 fast, and fixed plate 5 will drive interior earth bar 6 upwards to pop out under buffer spring 17's promotion to dismantle fast, be convenient for change maintenance work.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Quick emergent lightning protection earthing pole, including outer earth bar (1), its characterized in that: the top fixedly connected with mounting panel (2) of outer earth bar (1), spout (3) have been seted up at the top middle part of outer earth bar (1), mounting groove (4) with spout (3) intercommunication are seted up at the top of mounting panel (2), there is fixed plate (5) inside through location structure demountable installation of mounting groove (4), the fixed inscription earth bar (6) of wearing to be equipped with spout (3) adaptation in the middle part of fixed plate (5), the bottom of interior earth bar (6) is passed mounting groove (4) and is extended to spout (3), the inside of spout (3) is provided with reinforced structure around interior earth bar (6), the top fixedly connected with connector (7) of interior earth bar (6).

2. The rapid emergency lightning protection grounding electrode of claim 1, characterized in that: location structure sets up constant head tank (8) that is located mounting groove (4) both sides in the inside of mounting panel (2) including the symmetry, the inside slip of constant head tank (8) is provided with fixture block (9), fixture block (9) are kept away from and are provided with positioning spring (10) between one side of fixed plate (5) and constant head tank (8), shifting chute (11) with constant head tank (8) intercommunication are seted up to the top symmetry of mounting panel (2), the inside slip of shifting chute (11) is provided with ejector pad (12), the bottom of ejector pad (12) extends to in constant head tank (8) with fixture block (9) fixed connection, draw-in groove (13) have been seted up to the bilateral symmetry of fixed plate (5), fixture block (9) are close to the one end of fixed plate (5) and extend to in mounting groove (4) with draw-in groove (13) joint.

3. The rapid emergency lightning protection grounding electrode of claim 2, characterized in that: buffer slots (14) are symmetrically formed in the bottom of the fixing plate (5), sliding blocks (15) are arranged inside the buffer slots (14) in a sliding mode, rubber pads (16) are fixedly connected to the bottoms of the sliding blocks (15), and buffer springs (17) are arranged between the tops of the sliding blocks (15) and the inner walls of the buffer slots (14).

4. The rapid emergency lightning protection grounding electrode of claim 3, characterized in that: the reinforced structure includes that the vertical distribution symmetry sets up a plurality of logical groove (18) that communicate with spout (3) in outer earth bar (1) both sides, the inside slip that leads to groove (18) is provided with stopper (19), stopper (19) are close to extrusion piece (20) that interior earth bar (6) one side fixedly connected with extended to spout (3), location nail (21) in interior earth bar (6) one side fixedly connected with extended to the outer earth bar (1) outside are kept away from in stopper (19), one side that interior earth bar (6) were kept away from in stopper (19) is provided with between groove (18) inner wall with the cover and establishes reset spring (22) outside location nail (21).

5. The rapid emergency lightning protection grounding electrode of claim 4, characterized in that: one side, close to the inner grounding rod (6), of the extrusion block (20) is provided with a groove (23), a roller (24) is rotatably arranged in the groove (23) through a rotating shaft, a gasket (25) is sleeved on the outer side of the roller (24), and the roller (24) is in close contact with the surface of the inner grounding rod (6) through the gasket (25).

6. The rapid emergency lightning protection grounding electrode of claim 5, characterized in that: the bottom of the chute (3) is fixedly connected with a backing plate (26).

7. The rapid emergency lightning protection grounding electrode of claim 6, characterized in that: the bottom of the mounting plate (2) is symmetrically provided with a plurality of reinforcing ground nails (27).