CN212303946U

CN212303946U - Lightning protection grounding wire clamp for overhead conductor

Info

Publication number: CN212303946U
Application number: CN202020290517.XU
Authority: CN
Inventors: 陆谭峰
Original assignee: Zhejiang Zhengyuan Power Equipment Co ltd
Current assignee: Zhejiang Zhengyuan Power Equipment Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-01-05
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses an overhead wire lightning protection earth clamp relates to earth clamp technical field. This overhead conductor lightning grounding fastener, including the terminal box, the inboard bottom welded mounting of terminal box has the bracing piece, the rear side outer surface of bracing piece rotates and installs and rotate the wheel, the front side outer surface welded mounting of bracing piece has first little motor, the output shaft of first little motor extends to the rear side welded mounting of bracing piece in the front side outer surface of rotating the wheel through the shaft coupling, the cover is equipped with the ground wire on the first little motor, the inboard top welded mounting of terminal box has quantity for three groups and be the surge-tank that the symmetry set up. This overhead conductor lightning grounding fastener can effectually guarantee that the end of a thread in the device can not drop under adverse circumstances, has effectually avoided because the danger that pedestrian and animal under the electric wire are electrocuted to the droing of end of a thread, great improvement the security of device.

Description

Lightning protection grounding wire clamp for overhead conductor

Technical Field

The utility model relates to an earth clamp technical field specifically is an overhead wire lightning grounding clamp.

Background

The grounding wire clamp mainly comprises a reinforced shell, a puncture blade, a sealing gasket, waterproof silicone grease, a high-strength bolt, a torque nut and a cable terminal cap sleeve. When the cable needs to be branched or connected, the terminal of the branch line of the cable is inserted into the waterproof terminal cap sleeve, and after the branch position of the main line is determined, the torque array nut on the line clamp is screwed by using a socket wrench.

However, the existing lightning protection grounding wire clamp for the overhead conductor has the problems that the attractiveness of the device is affected due to the fact that the ground wire in the device cannot be effectively wound and collected, and dust and water vapor in the device cannot be effectively collected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an overhead wire lightning grounding clamp to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an overhead conductor lightning protection grounding wire clamp comprises a junction box, wherein a supporting rod is welded and installed at the bottom of the inner side of the junction box, a rotating wheel is installed on the outer surface of the rear side of the supporting rod in a rotating mode, a first small motor is welded and installed on the outer surface of the front side of the supporting rod, an output shaft of the first small motor extends to the rear side of the supporting rod through a coupler and is installed on the outer surface of the front side of the rotating wheel in a welding mode, a ground wire is sleeved on the first small motor, three groups of symmetrical shock absorption boxes are welded and installed at the top of the inner side of the junction box, a first sliding groove is formed in each shock absorption box, a first sliding block is installed in each sliding groove in each first sliding groove, a shock absorption block is welded and installed on the outer wall of one side of each first sliding block, a shock absorption spring is welded and installed at the top of the inner side of each, the outer surface of the bottom of the upper clamping plate is hinged with a lower clamping plate, wire clamping grooves are respectively arranged in the upper clamping plate and the lower clamping plate, the outer surface of the bottom of the lower clamping plate is welded with a U-shaped pipe, a lead is arranged in the U-shaped pipe, two groups of insulating tubes which are symmetrically arranged are welded at one end of the U-shaped tube, conductive rods are arranged in the insulating tubes, one end of the conducting wire is welded and installed on the conducting rod, the other end of the conducting wire is welded and installed on the electric wire, the outer wall of one side of the insulating tube is welded with a second small motor, the output shaft of the second small motor extends into the insulating tube through a coupler and is welded on the conducting rod, one end of the ground wire is welded on the conducting rod, an adsorption mechanism is arranged on one side of the junction box, and an alarm is welded on the outer surface of the top of the junction box.

Preferably, adsorption apparatus constructs including suction fan, air-supply line, play tuber pipe, adsorption tank, second spout, second slider, primary filter layer, middle level filter layer, senior filter layer and purge tube, one side outer wall welded mounting of terminal box has the suction fan, the air-supply line fixed mounting of suction fan has the air-supply line, the one end of air-supply line extends to in the terminal box, the air-out fixed mounting of suction fan has a tuber pipe, one side outer wall welded mounting of terminal box has the adsorption tank, be provided with primary filter layer, middle level filter layer and senior filter layer in the adsorption tank, one side outer wall fixed mounting of adsorption tank has the purge tube, the one end of purge tube extends to in the adsorption tank.

Preferably, the clamping plates are welded to the outer surfaces of the front sides of the upper clamping plate and the lower clamping plate, and clamping blocks are installed in the clamping plates in a clamping mode.

Preferably, the adsorption tank is internally provided with a second chute, the second chute is internally provided with a second sliding block in a sliding manner, and the outer wall of one side of the second sliding block is welded with a primary filtering layer, a middle-stage filtering layer and a high-stage filtering layer.

Preferably, the junction box and the front outer surface of the adsorption box are both hinged with cover plates, and handles are welded on the front outer surfaces of the cover plates.

Preferably, toughened glass is embedded and installed on the front side outer surface of the cover plate, and a threading hole is formed in the front side outer surface of the cover plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this overhead conductor lightning grounding fastener uses through the cooperation of surge tank, first spout, first slider, damping spring and snubber block, can effectually guarantee that the end of a thread in the device can not drop under adverse circumstances, has effectually avoided because the danger that pedestrian and animal under the drop lead to the electric wire of end of a thread are shocked by the electricity, great improvement the security of device.

(2) This overhead conductor lightning grounding fastener uses through the bracing piece, rotates wheel, first little motor, ground wire, U type pipe, insulating tube, the little motor of second and conducting rod's cooperation, can effectually not twine with the ground wire that can not use and retrieve, the effectual aesthetic property that has guaranteed the device also effectually prevents because the problem that staff and pedestrian stumbled is long to the ground wire.

(3) This air wire lightning grounding clamp uses through the cooperation of suction fan, air-supply line, play tuber pipe, adsorption tank, second spout, second slider, primary filter layer, intermediate filter layer, senior filter layer and purge tube, can effectually adsorb the processing with vapor and the dust in the device, can effectually guarantee the degree of drying of electric wire in the device, also effectually avoids because the electric wire is moist and the short circuit problem that causes.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of B of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of C in fig. 1 according to the present invention.

In the figure: 1 junction box, 2 support rods, 3 rotating wheels, 4 first small motors, 5 ground wires, 6 damping boxes, 7 first sliding grooves, 8 first sliding blocks, 9 damping springs, 10 damping blocks, 11 upper clamping plates, 12 lower clamping plates, 13 clamping plates, 14 clamping blocks, 15 wire clamping grooves, 16U-shaped pipes, 17 insulating pipes, 18 second small motors, 19 conducting rods, 20 conducting wires, 21 adsorption mechanisms, 2101 suction fans, 2102 air inlet pipes, 2103 air outlet pipes, 2104 adsorption boxes, 2105 second sliding grooves, 2106 second sliding blocks, 2107 primary filter layers, 2108 middle filter layers, 2109 high-grade filter layers, 2110 purifying pipes, 22 handles, 23 alarms, 24 cover plates and 25 threading holes.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an overhead conductor lightning protection grounding wire clamp comprises a junction box 1, wherein a support rod 2 is welded and installed at the bottom of the inner side of the junction box 1, a rotating wheel 3 is rotatably installed on the outer surface of the rear side of the support rod 2, a first small motor 4 is welded and installed on the outer surface of the front side of the support rod 2, an output shaft of the first small motor 4 extends to the rear side of the support rod 2 through a coupler and is welded and installed on the outer surface of the front side of the rotating wheel 3, a ground wire 5 is sleeved on the first small motor 4, three groups of symmetrically arranged shock absorption boxes 6 are welded and installed at the top of the inner side of the junction box 1, a first sliding groove 7 is formed in the shock absorption box 6, a first sliding block 8 is slidably installed in the first sliding groove 7, a shock absorption block 10 is welded and installed on the outer wall of one side of the first sliding block 8, a shock absorption spring 9, the outer surface of the bottom of the damping block 10 is provided with an upper clamping plate 11 in a welding manner, through the matching use of the damping box 6, the first chute 7, the first sliding block 8, the damping spring 9 and the damping block 10, the thread end in the device can be effectively prevented from falling off in a severe environment, the danger that pedestrians and animals under electric wires are shocked by electricity due to the falling off of the thread end is effectively avoided, the safety of the device is greatly improved, the outer surface of the bottom of the upper clamping plate 11 is provided with a lower clamping plate 12 in a hinged manner, wire clamping grooves 15 are formed in the upper clamping plate 11 and the lower clamping plate 12, the outer surface of the bottom of the lower clamping plate 12 is provided with a U-shaped pipe 16 in a welding manner, a wire 20 is arranged in the U-shaped pipe 16, one end of the U-shaped pipe 16 is provided with two groups of insulating pipes 17 which are symmetrically arranged, a conductive rod 19 is, the other end of wire 20 is welded and installed on the electric wire, the outer wall of one side of insulating tube 17 is welded and installed with second small motor 18, the output shaft of second small motor 18 extends to insulating tube 17 through the shaft coupling and is welded and installed on conducting rod 19, the one end welded and installed on conducting rod 19 of ground wire 5, through bracing piece 2, rotating wheel 3, first small motor 4, ground wire 5, U type pipe 16, insulating tube 17, the cooperation of second small motor 18 and conducting rod 19 is used, can effectually will not use the ground wire to wind and retrieve, the effectual aesthetic property that has guaranteed the device, also the effectual problem of preventing to trip staff and pedestrian because the ground wire overlength, one side of terminal box 1 is provided with adsorption apparatus 21, the top surface welded and installed of terminal box 1 has alarm 23.

The adsorption mechanism 21 comprises a suction fan 2101, an air inlet pipe 2102, an air outlet pipe 2103, an adsorption box 2104, a second chute 2105, a second sliding block 2106, a primary filter layer 2107, a middle filter layer 2108, a high-grade filter layer 2109 and a purification pipe 2110, the suction fan 2101 is welded and installed on the outer wall of one side of the junction box 1, the air inlet pipe 2102 is fixedly installed on the air inlet end of the suction fan 2101, one end of the air inlet pipe 2102 extends into the junction box 1, the air outlet pipe 2103 is fixedly installed on the air outlet end of the suction fan 2101, the adsorption box 2104 is welded and installed on the outer wall of one side of the junction box 1, the primary filter layer 2107, the middle filter layer 2108 and the high-grade filter layer 2109 are arranged in the adsorption box 2104, the purification pipe 2110 is fixedly installed on the outer wall of one side of the adsorption box 2104, one end of the purification pipe 2110 extends into the adsorption box 2104, a clamping plate 13, a second chute 2105 is arranged in the adsorption box 2104, a second sliding block 2106 is arranged in the second chute 2105 in a sliding way, a primary filter layer 2107, a middle filter layer 2108 and a high filter layer 2109 are welded on the outer wall of one side of the second sliding block 2106, the suction fan 2101, the air inlet pipe 2102, the air outlet pipe 2103, the adsorption box 2104, the second chute 2105, the second sliding block 2106, the primary filter layer 2107, the middle filter layer 2108, the high filter layer 2109 and the purification pipe 2110 are used in a matching way, so that the water vapor and dust in the device can be effectively adsorbed, the dryness of the wires in the device can be effectively ensured, the short circuit problem caused by the wet wires can be effectively avoided, cover plates 24 are hinged on the outer surfaces of the front sides of the junction box 1 and the adsorption box 2104, handles 22 are welded on the outer surfaces of the front sides of the cover plates 24, toughened glass is embedded on the outer surfaces of the front sides, the front outer surface of the cover plate 24 is provided with a threading hole 25.

The working principle is as follows: the device is welded and installed on a telegraph pole, a cover plate 24 is opened, an electric wire is placed in a wire clamping groove 15, the rotation of a lower clamping plate 12 is controlled, a clamping block 14 is clamped on a clamping plate 13, the electric wire is clamped in the wire clamping groove 15 by the lower clamping plate 12, the starting of a first small motor 4 is controlled, the first small motor 4 starts to drive a rotating wheel 3 to rotate so as to drive an earth wire 5 to move, when the earth wire 5 reaches a required position, the closing of the first small motor 4 is controlled, the starting of a second small motor 18 is controlled, the second small motor 18 starts to drive a conducting rod 19 to rotate, the conducting rod 19 starts to wind the earth wire 5 and straighten the earth wire 5, the starting of a suction fan 2101 is controlled, the steam and dust in a junction box 1 are extracted into an adsorption box 2104 by the suction fan 2101, and after the adsorption treatment of the steam and the dust in a primary filter layer 2107, a middle filter layer 2108 and a, the cleaned air is discharged through the purge tube 2110, and the alarm 23 starts to alarm when the water vapor in the junction box 1 reaches a certain concentration.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an overhead wire lightning grounding clamp, includes terminal box (1), its characterized in that: the bottom of the inner side of the junction box (1) is welded with a supporting rod (2), the outer surface of the rear side of the supporting rod (2) is rotatably provided with a rotating wheel (3), the outer surface of the front side of the supporting rod (2) is welded with a first small motor (4), an output shaft of the first small motor (4) extends to the outer surface of the rear side of the supporting rod (2) through a coupler and is welded and arranged on the outer surface of the front side of the rotating wheel (3), the first small motor (4) is sleeved with a ground wire (5), the top of the inner side of the junction box (1) is welded and provided with three groups of shock absorption boxes (6) which are symmetrically arranged, a first sliding groove (7) is formed in each shock absorption box (6), a first sliding block (8) is arranged in each sliding groove (7), a shock absorption block (10) is welded and arranged on the outer wall of one side of each first sliding block (8), and a shock absorption spring (9), one end of the damping spring (9) is welded and installed on the damping block (10), an upper clamping plate (11) is welded and installed on the outer surface of the bottom of the damping block (10), a lower clamping plate (12) is hinged and installed on the outer surface of the bottom of the upper clamping plate (11), wire clamping grooves (15) are formed in the upper clamping plate (11) and the lower clamping plate (12), U-shaped pipes (16) are welded and installed on the outer surface of the bottom of the lower clamping plate (12), wires (20) are arranged in the U-shaped pipes (16), two groups of symmetrically-arranged insulating pipes (17) are welded and installed at one ends of the U-shaped pipes (16), conducting rods (19) are arranged in the insulating pipes (17), one ends of the wires (20) are welded and installed on the conducting rods (19), the other ends of the wires (20) are welded and installed on the wires, and a second small motor (18) is welded and installed on the outer wall of one side of the insulating, the output shaft of the second small motor (18) extends into the insulating tube (17) through the coupler and is welded and installed on the conducting rod (19), one end of the ground wire (5) is welded and installed on the conducting rod (19), one side of the junction box (1) is provided with an adsorption mechanism (21), and the outer surface of the top of the junction box (1) is welded and installed with an alarm (23).

2. The overhead conductor lightning grounding clamp of claim 1, characterized in that: the adsorption mechanism (21) comprises a suction fan (2101), an air inlet pipe (2102), an air outlet pipe (2103), an adsorption box (2104), a second chute (2105), a second slider (2106), a primary filter layer (2107), a middle filter layer (2108), a high-grade filter layer (2109) and a purification pipe (2110), the suction fan (2101) is installed on the outer wall of one side of the junction box (1) in a welding mode, the air inlet pipe (2102) is fixedly installed at the air inlet end of the suction fan (2101), one end of the air inlet pipe (2102) extends into the junction box (1), the air outlet pipe (2103) is fixedly installed at the air outlet end of the suction fan (2101), the adsorption box (2104) is installed on the outer wall of one side of the junction box (1) in a welding mode, the primary filter layer (2107), the middle filter layer (2108) and the high-grade filter layer (2109) are arranged in the adsorption box (2104), the purification pipe (, one end of the purge tube (2110) extends into the adsorption tank (2104).

3. The overhead conductor lightning grounding clamp of claim 1, characterized in that: the clamping plates (13) are welded on the outer surfaces of the front sides of the upper clamping plate (11) and the lower clamping plate (12), and clamping blocks (14) are installed in the clamping plates (13) in a clamping mode.

4. The overhead conductor lightning grounding clamp of claim 2, characterized in that: the adsorption box (2104) is internally provided with a second sliding chute (2105), a second sliding block (2106) is arranged in the second sliding chute (2105) in a sliding mode, and a primary filter layer (2107), a middle filter layer (2108) and a high filter layer (2109) are arranged on the outer wall of one side of the second sliding block (2106) in a welding mode.

5. The overhead conductor lightning grounding clip of claim 1, 2 or 4, wherein: the front outer surfaces of the junction box (1) and the adsorption box (2104) are respectively hinged with a cover plate (24), and the front outer surface of the cover plate (24) is welded with a handle (22).

6. The overhead conductor lightning grounding clamp of claim 5, wherein: tempered glass is embedded and installed on the outer surface of the front side of the cover plate (24), and a threading hole (25) is formed in the outer surface of the front side of the cover plate (24).