CN215681786U

CN215681786U - Tandem type two-in-one lightning protection device

Info

Publication number: CN215681786U
Application number: CN202121858504.9U
Authority: CN
Inventors: 罗忆
Original assignee: Hangzhou Surge Protective Electric Tech Co ltd
Current assignee: Hangzhou Surge Protective Electric Tech Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-28
Anticipated expiration: 2031-08-10

Abstract

The utility model relates to the technical field of lightning protection towers and discloses a tandem type two-in-one lightning protection device which comprises a lightning protection box, wherein connecting plates are fixedly connected to the left side and the right side of the lightning protection box, connecting wires are fixedly connected to the front sides of the two connecting plates, inserting blocks are fixedly mounted on the front sides of the two connecting plates and at the bottoms of the connecting wires, inserting pipes are fixedly mounted on the front sides of the two connecting plates and at the bottoms of the inserting blocks, two insulating legs are fixedly mounted at the bottom of the lightning protection box, supporting legs are fixedly mounted at the bottoms of the two insulating legs, and ground grabbing legs are fixedly mounted at the bottoms of the two supporting legs. This two unification lightning protection devices of serial-type has solved under special environment, and the grounding rod is not good with the contact effect on ground, perhaps can't be firm with ground contact to present lightning protection device is when using, can't confirm whether electrified, brings dangerous problem easily.

Description

Tandem type two-in-one lightning protection device

Technical Field

The utility model relates to the technical field of lightning protection towers, in particular to a serial two-in-one lightning protection device.

Background

The lightning protection device also known as arrester, surge protector and overvoltage protector etc., mainly include power lightning protection device and signal lightning protection device, the lightning protection device prevents through modern electricity and other techniques by the damage of the equipment in the thunderbolt, the thunder energy absorption in the arrester, mainly two unification lightning protection devices of zinc oxide piezo-resistor and gas discharge tube divide into two kinds of network power supply two unification lightning protection devices and two unification lightning protection devices of video power supply, two unification lightning protection devices are according to the special lightning protection device that IEC lightning protection requirement and the concrete characteristics of monitored control system camera were made, be applicable to fixed camera among the monitored control system, the power of infrared all-in-one etc. and the lightning protection of video circuit.

Present ethernet power supply lightning protection equipment adopts the second grade lightning protection mode mostly, compares with one-level lightning protection mode, has had very big progress on the protective properties, but under special environment, the contact effect of earthed pole and ground is not good, perhaps can't be firm with ground contact to present lightning protection device is when using, can't confirm whether electrified lightning protection device, brings danger easily, so proposed two unification lightning protection devices of a serial-type and solved the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a series-connection two-in-one lightning arrester which has the advantages of good safety and the like, and solves the problems that the grounding rod is poor in contact effect with the ground or cannot be firmly contacted with the ground in a special environment, and the existing lightning arrester cannot determine whether the lightning arrester is electrified or not in use, so that danger is easily caused.

(II) technical scheme

In order to achieve the purpose of good safety, the utility model provides the following technical scheme: a tandem type two-in-one lightning protection device comprises a lightning protection box, wherein the lightning protection box is fixedly connected with connecting plates on the left side and the right side of the lightning protection box, the front sides of the two connecting plates are fixedly connected with a wire connecting device, the front sides of the two connecting plates and the bottom of the wire connecting device are fixedly provided with inserting blocks, the front sides of the two connecting plates and the bottom of the inserting blocks are fixedly provided with inserting pipes, the bottom of the lightning protection box is fixedly provided with two insulating legs, the bottom of the two insulating legs is fixedly provided with supporting legs, the bottom of the two supporting legs is fixedly provided with ground grabbing legs, the outer parts of the two ground grabbing legs are fixedly connected with sleeve plates, the inner parts of the opposite sides of the two sleeve plates are in threaded connection with fixing rods, the bottom of the lightning protection box and the side opposite to the two supporting legs are fixedly provided with outlet tubes, and the bottom of the outlet tubes is fixedly connected with sleeves, the utility model discloses a lightning protection device, including lightning protection box, telescopic bottom fixed mounting has the earth connection, the bottom fixed mounting of earth connection has the fixation clamp, the inside joint of fixation clamp has the earthed pole, the positive fixed mounting of lightning protection box has the alarm, the inside fixed mounting of lightning protection box has the lightning protection ware that quantity is two, the inside of lightning protection box just is located two one side fixed mounting that the lightning protection ware is relative and has the current-sensing ware.

Preferably, the top left side fixed mounting of lightning protection box has the loose axle, and the outside fixed mounting of loose axle has telescopic tube, and telescopic tube divide into outer tube, well pipe and inner tube, and the right side fixed mounting of inner tube has the pulling-on piece.

Preferably, the bottom of the ground grabbing leg is fixedly provided with a sucker, the bottom of the fixed rod is fixedly provided with a fixed plate, and the top of the fixed rod is fixedly connected with an adjusting rod.

Preferably, the grounding wire is bent, a knot edge sleeve is fixedly mounted on the outer portion of the grounding wire, and the sleeve is an insulating sleeve.

Preferably, the bottom of ground rod is the V style of calligraphy, the outside of ground rod and the inside that is located the fixation clamp have seted up the draw-in groove, the top fixed mounting of ground rod has the atress board.

Preferably, the quantity of alarm is two, and two alarms are light alarm and audible alarm respectively, and the positive left of lightning protection box is light alarm, and the positive right side of lightning protection box is audible alarm, and the input of two alarms all is connected with current-sensing ware's output electricity.

(III) advantageous effects

Compared with the prior art, the utility model provides a tandem type two-in-one lightning arrester which has the following beneficial effects:

this two unification lightning protectors of serial-type, bottom through at the lightning protection box sets up insulating leg, thereby the inside electricity of lightning protection box has been avoided passing through ground transmission, and the bottom installation supporting leg of insulating leg, the bottom installation leg of grabbing of supporting leg, the bottom installation sucking disc of grabbing ground leg, thereby make the contact on device and ground more stable, avoid strong wind or not careful collision to touch the device and take the earthed pole out, thereby the security has been improved, outside through grabbing ground leg sets up lagging and dead lever, thereby realize dual ground of grabbing, and through setting up the current inductor, and the output and the alarm electricity of current inductor are connected, thereby when the circuit or the inside electric current that has of lightning protection box when the lightning protection device, the user very first time can know, dangerous emergence has been avoided, the security has been improved.

Drawings

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

fig. 2 is a schematic view of the internal structure of the lightning protection box of the present invention.

In the figure: 1 lightning protection box, 2 connecting plates, 3 line connectors, 4 insertion blocks, 5 insertion pipes, 6 insulating legs, 7 supporting legs, 8 ground grabbing legs, 9 sleeve plates, 10 fixing rods, 11 outlet pipes, 12 sleeves, 13 ground wires, 14 fixing clamps, 15 ground rods, 16 alarms, 17 lightning protection devices and 18 current sensors.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a tandem type two-in-one lightning protection device comprises a lightning protection box 1, a movable shaft is fixedly installed on the left side of the top of the lightning protection box 1, a telescopic sleeve is fixedly installed outside the movable shaft and is divided into an outer tube, a middle tube and an inner tube, a pulling piece is fixedly installed on the right side of the inner tube, the lightning protection box 1 and the left and right sides of the lightning protection box 1 are fixedly connected with connecting plates 2, connecting wires 3 are fixedly connected with the front sides of the two connecting plates 2, inserting blocks 4 are fixedly installed on the front sides of the two connecting plates 2 and at the bottom of the connecting wires 3, inserting tubes 5 are fixedly installed on the front sides of the two connecting plates 2 and at the bottom of the inserting blocks 4, two insulating legs 6 are fixedly installed at the bottom of the lightning protection box 1, supporting legs 7 are fixedly installed at the bottoms of the two insulating legs 6, ground gripping legs 8 are fixedly installed at the bottoms of the two supporting legs 7, the outer parts of the two ground grabbing legs 8 are fixedly connected with sleeve plates 9, the inner parts of the sides, away from each other, of the two sleeve plates 9 are connected with fixing rods 10 through threads, the bottoms of the ground grabbing legs 8 are fixedly provided with suckers, the bottoms of the fixing rods 10 are fixedly provided with fixing plates, the tops of the fixing rods 10 are fixedly connected with adjusting rods, the bottom of the lightning protection box 1, which is positioned on the opposite side of the two supporting legs 7, is fixedly provided with an outlet pipe 11, the bottom of the outlet pipe 11 is fixedly connected with a sleeve pipe 12, the bottom of the sleeve pipe 12 is fixedly provided with a grounding wire 13, the grounding wire 13 is bent, the outer part of the grounding wire 13 is fixedly provided with a joint edge sleeve, the sleeve pipe 12 is an insulating sleeve, the bottom of the grounding wire 13 is fixedly provided with a fixing clamp 14, the inner part of the fixing clamp 14 is clamped with a grounding rod 15, the bottom of the grounding rod 15 is V-shaped, the outer part of the grounding rod 15, which is positioned inside the fixing clamp 14 is provided with a clamping groove, the top part of the grounding rod 15 is fixedly provided with a stressed plate, the front of the lightning protection box 1 is fixedly provided with an alarm 16, the inside of the lightning protection box 1 is fixedly provided with two lightning protection devices 17, the inside of the lightning protection box 1 and one side opposite to the two lightning protection devices 17 are fixedly provided with a current inductor 18, the number of the alarms 16 is two, the two alarms 16 are respectively a light alarm and a sound alarm, the light alarm is arranged on the left side of the front of the lightning protection box 1, the sound alarm is arranged on the right side of the front of the lightning protection box 1, the input ends of the two alarms 16 are electrically connected with the output end of the current inductor 18, the bottom of the lightning protection box 1 is provided with an insulating leg 6, so that the electricity in the lightning protection box 1 is prevented from being transmitted through the ground, the bottom of the insulating leg 6 is provided with a supporting leg 7, the bottom of the supporting leg 7 is provided with a ground gripping leg 8, the bottom of the ground gripping leg 8 is provided with a sucker, so that the contact between the device and the ground is more stable, avoid strong wind or careless collision to run into the device and take out earthing rod 15, thereby the security has been improved, outside through leg 8 in grabbing sets up lagging 9 and dead lever 10, thereby realize dual grabbing ground, and through setting up current inductor 18, and current inductor 18's output is connected with alarm 16 electricity, thereby when lightning protection device 17's circuit or lightning protection box 1 inside have the electric current, the user very first time can know, dangerous emergence has been avoided, the security has been improved.

To sum up, the serial two-in-one lightning arrester prevents the electricity inside the lightning arrester 1 from transmitting through the ground by arranging the insulating leg 6 at the bottom of the lightning arrester 1, the supporting leg 7 is arranged at the bottom of the insulating leg 6, the ground grabbing leg 8 is arranged at the bottom of the supporting leg 7, and the sucking disc is arranged at the bottom of the ground grabbing leg 8, so that the contact between the device and the ground is more stable, the device is prevented from being touched by strong wind or careless collision, the grounding rod 15 is taken out, so that the safety is improved, the double ground grabbing is realized by arranging the sleeve plate 9 and the fixing rod 10 outside the ground grabbing leg 8, the current inductor 18 is arranged, the output end of the current inductor 18 is electrically connected with the alarm 16, so that when the current exists in the circuit of the lightning arrester 17 or the lightning arrester 1, a user can know the danger at the first time, and the safety is improved, the problem of under special environment, the contact effect of earthing rod 15 and ground is not good, perhaps can't be firm with ground contact to present lightning protection device 17 is when using, can't confirm whether lightning protection device 17 is electrified, brings danger easily is solved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two unification lightning protection devices of serial-type, includes lightning protection box (1), its characterized in that: the lightning protection box comprises a lightning protection box (1), connecting plates (2) are fixedly connected to the left side and the right side of the lightning protection box (1), a wire connecting device (3) is fixedly connected to the front of the two connecting plates (2), an inserting block (4) is fixedly mounted to the bottom of the wire connecting device (3), an inserting pipe (5) is fixedly mounted to the bottom of the inserting block (4) which is positioned to the front of the two connecting plates (2), two insulating legs (6) are fixedly mounted to the bottom of the lightning protection box (1), supporting legs (7) are fixedly mounted to the bottom of the insulating legs (6), ground grabbing legs (8) are fixedly mounted to the bottom of the supporting legs (7), sleeve plates (9) are fixedly connected to the outer portions of the ground grabbing legs (8), and fixing rods (10) are connected to the inner portions of the sleeve plates (9) which deviate from each other through threads, the bottom of lightning protection box (1) just is located two relative one side fixed mounting of supporting leg (7) and has exit tube (11), the bottom fixedly connected with sleeve pipe (12) of exit tube (11), the bottom fixed mounting of sleeve pipe (12) has earth connection (13), the bottom fixed mounting of earth connection (13) has fixation clamp (14), the inside joint of fixation clamp (14) has earthing rod (15), the positive fixed mounting of lightning protection box (1) has alarm (16), the inside fixed mounting of lightning protection box (1) has lightning protection devices (17) that quantity is two, the inside of lightning protection box (1) just is located two relative one side fixed mounting of lightning protection devices (17) and has current inductor (18).

2. The in-line two-in-one lightning protector according to claim 1, wherein: the lightning protection device is characterized in that a movable shaft is fixedly mounted on the left side of the top of the lightning protection box (1), a telescopic sleeve is fixedly mounted on the outer portion of the movable shaft and divided into an outer tube, a middle tube and an inner tube, and a pulling piece is fixedly mounted on the right side of the inner tube.

3. The in-line two-in-one lightning protector according to claim 1, wherein: the bottom of the ground grabbing leg (8) is fixedly provided with a sucker, the bottom of the fixing rod (10) is fixedly provided with a fixing plate, and the top of the fixing rod (10) is fixedly connected with an adjusting rod.

4. The in-line two-in-one lightning protector according to claim 1, wherein: the grounding wire (13) is bent, a knot edge sleeve is fixedly mounted on the outer portion of the grounding wire (13), and the sleeve (12) is an insulating sleeve.

5. The in-line two-in-one lightning protector according to claim 1, wherein: the bottom of grounding rod (15) is V style of calligraphy, the draw-in groove has been seted up to the outside of grounding rod (15) and the inside that is located fixation clamp (14), the top fixed mounting of grounding rod (15) has the atress board.

6. The in-line two-in-one lightning protector according to claim 1, wherein: the quantity of alarm (16) is two, and two alarm (16) are light alarm and audible alarm respectively, and lightning protection box (1) openly left is light alarm, and lightning protection box (1) openly right side is audible alarm, and the input of two alarm (16) all is connected with the output electricity of current sensor (18).