CN217766624U - Lightning protection grounding resistance detection device for building - Google Patents

Abstract

The utility model relates to a lightning protection ground resistance detects technical field, and a building lightning protection ground resistance detection device is disclosed, including the outer container, place the saucer in the outer container, place the detector body in the saucer, three group's wire mechanisms, two sets of probes and derusting ware, the bottom of wire mechanism sets up the grab handle, the surface mounting capstan of grab handle, twine the wire on the capstan surface, and the draw-in groove is seted up to the top surface and the bottom surface of capstan, wire one end connecting plug, and the other end of wire connects electrically conductive clamp, the derusting ware includes the runner, abrasive paper, the axis of rotation, a motor, battery and bottom. The utility model discloses a set up outer container and setoff and accomodate detector body, wire mechanism, probe and derusting ware in unison, the detection personnel of being convenient for carry, and the stranded conductor dish of wire mechanism is convenient for twine the wire, and the draw-in groove that cooperation stranded conductor dish top surface and bottom surface were seted up can carry out the rolling to the wire, and the condition of knoing appears in the wire when preventing to use next time, and the detection personnel of being convenient for use.

Description

Lightning protection grounding resistance detection device for building

Technical Field

The utility model relates to a lightning protection ground resistance detects technical field, specifically is a building lightning protection ground resistance detection device.

Background

At present when detecting to building lightning protection ground resistance domestic, whole in-process mainly uses detecting instrument, two probes, 20m wire and 40 meters wire and extension lines, however these wires are inconvenient the rolling after the use, the wire twines together easily when leading to next use, cause detection efficiency low, the earthing pole that is detected simultaneously is owing to expose for a long time and cause the oxidation in the air, will cause the unable condition that passes through of electric current, need clear up to its surface and detach the oxide layer, the inconvenient oxide layer of being surveyed the earthing pole of detaching of current resistance detection device. In view of the above, we propose a lightning protection grounding resistance detection device for buildings to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides a building lightning protection ground resistance detection device possesses the convenience and carries out the rolling to the wire to use when detecting ground resistance next time, still be convenient for accomodate detection device, still can get rid of the oxide layer that is detected the earthing pole surface simultaneously, solved above-mentioned technical problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a lightning protection grounding resistance detection device for a building comprises an outer box, wherein a support is arranged in the outer box, and a detector body, three groups of lead mechanisms, two groups of probes and a derusting device are arranged in the support;

the wire mechanism comprises a grab handle, a wire twisting disc, a wire, a clamping groove, a plug and a conductive clamp, the grab handle is arranged at the bottom of the wire mechanism, the wire twisting disc is arranged on the outer surface of the grab handle, the wire is wound on the outer surface of the wire twisting disc, the clamping groove is formed in the top surface and the bottom surface of the wire twisting disc, one end of the wire is connected with the plug, and the other end of the wire is connected with the conductive clamp;

the derusting machine comprises a rotating wheel, abrasive paper, a rotating shaft, a motor, a battery and a bottom cover, wherein the rotating wheel is installed at the top end of the derusting machine, the abrasive paper is arranged on the surface of the rotating wheel shaft, the rotating shaft is connected with the center of the bottom surface of the rotating wheel, the motor and the battery are installed inside the derusting machine, and the bottom cover is installed at the bottom of the derusting machine.

Preferably, the top surface of the outer box is provided with a turnover cover, and one side of the outer box is provided with a handle.

Through above technical scheme, the susceptor is provided with detector body, wire mechanism, probe and derusting ware assorted recess through the blowing technique, and the cooperation outer container can be accomodate a whole set of detection device, and the user of being convenient for uses, and outer container side-mounting has the handle to be convenient for the user to carry a whole set of detection device.

Preferably, the wire winding disc is fixedly connected with the grab handle.

Through above-mentioned technical scheme, when detecting ground resistance, take off the wire from the stranded conductor dish, after the detection, can prevent that the wire from knoing each other on the outer axial plane of stranded conductor dish with the wire winding.

Preferably, the top surface and the bottom surface of the wire twisting disc are provided with a plurality of clamping grooves in a penetrating mode, and two ends of the wire are clamped in the clamping grooves.

Through above-mentioned technical scheme, after twine the wire on the capstan winch, go into the draw-in groove with the both ends card respectively of wire in to can fix the wire on the capstan winch, prevent that the loose condition from appearing in the wire after the winding is finished.

Preferably, the output end of the motor is fixedly connected with the rotating shaft.

Through above-mentioned technical scheme, if the oxidation phenomenon has appeared in the surface of the earthing pole (like the lightning rod) of waiting to detect, make the motor rotate through starting the derusting ware, the motor drives the axis of rotation and rotates, and the axis of rotation drives the runner and rotates, presses close to the earthing pole surface of waiting to detect with the abrasive paper of runner surface, then the abrasive paper rubs the surface of earthing pole to detach the oxide layer of earthing pole surface.

Preferably, the motor is electrically connected with the battery, and the outer surface of the bottom cover is provided with anti-skid grains.

Through above-mentioned technical scheme, the battery can provide the electric energy for the motor, and rotates the bottom and can dismantle the bottom on the rust remover to be convenient for change the battery.

Compared with the prior art, the utility model provides a building lightning protection ground resistance detection device possesses following beneficial effect:

1. the utility model discloses a be provided with outer container and setoff and accomodate detector body, wire mechanism, probe and derusting ware in unison, the inspection personnel of being convenient for carry, and the stranded conductor dish of wire mechanism is convenient for twine the wire simultaneously, and the draw-in groove that cooperation stranded conductor dish top surface and bottom surface were seted up can carry out the rolling to the wire, and the condition of knoing appears in the wire when preventing to use next time, and the inspection personnel of being convenient for use.

2. The utility model discloses a be provided with the deruster, if appear the oxidation rust spot phenomenon on waiting to detect the earthing pole surface, the accessible starts the deruster and makes the motor rotate, and the motor drives the axis of rotation and rotates, and the axis of rotation drives the runner and rotates, presses close to the earthing pole surface of waiting to detect with the abrasive paper of runner surface, then the abrasive paper rubs the surface of earthing pole to detach the oxide layer of earthing pole surface.

Drawings

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

FIG. 2 is a perspective view of the wire guiding mechanism of the present invention;

fig. 3 is a schematic sectional view of the structure rust remover of the present invention.

Wherein: 1. an outer box; 2. carrying out susceptor; 3. a detector body; 4. a wire guide mechanism; 41. a handle; 42. a wire stranding disc; 43. a wire; 44. a card slot; 45. a plug; 46. a conductive clip; 5. a probe; 6. a derusting device; 61. a rotating wheel; 62. sand paper; 63. a rotating shaft; 64. a motor; 65. a battery; 66. a bottom cover.

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. 1-3, a lightning protection grounding resistance detection device for a building comprises an outer box 1, a susceptor 2 is arranged in the outer box 1, a detector body 3, three lead mechanisms 4, two probes 5 and a derusting device 6 are arranged in the susceptor 2;

the wire mechanism 4 comprises a grab handle 41, a wire twisting disk 42, a wire 43, a clamping groove 44, a plug 45 and a conductive clamp 46, the grab handle 41 is arranged at the bottom of the wire mechanism 4, the wire twisting disk 42 is installed on the outer surface of the grab handle 41, the wire 43 is wound on the outer surface of the wire twisting disk 42, the clamping grooves 44 are formed in the top surface and the bottom surface of the wire twisting disk 42, one end of the wire 43 is connected with the plug 45, and the other end of the wire 43 is connected with the conductive clamp 46;

the rust remover 6 comprises a rotating wheel 61, abrasive paper 62, a rotating shaft 63, a motor 64, a battery 65 and a bottom cover 66, wherein the rotating wheel 61 is installed at the top end of the rust remover 6, the abrasive paper 62 is arranged on the axial surface of the rotating wheel 61, the rotating shaft 63 is connected with the center of the bottom surface of the rotating wheel 61, the motor 64 and the battery 65 are installed inside the rust remover 6, and the bottom cover 66 is installed at the bottom of the rust remover 6.

Specifically, a flip cover is installed on the top surface of the outer box 1, and a handle is installed on one side of the outer box 1. The advantage is, and the susceptor 2 is provided with detector body 3, wire mechanism 4, probe 5 and 6 assorted recesses of derusting ware through the blowing technique, and the cooperation outer container 1 can be accomodate a whole set of detection device, and the user of being convenient for uses, and 1 side-mounting of outer container has the handle and is convenient for the user to carry a whole set of detection device.

Specifically, the wire reel 42 is fixedly connected with the grip 41. The advantage is, when detecting ground resistance, takes off wire 43 from stranded conductor dish 42, after the detection, can prevent that wire 43 from knoing each other on the outer axial plane of stranded conductor dish 42 with wire 43 winding.

Specifically, the top surface and the bottom surface of the wire coil 42 are provided with a plurality of slots 44 in a penetrating manner, and the two ends of the wire 43 are clamped in the slots 44. The wire winding device has the advantages that after the wire 43 is wound on the wire winding disc 42, the two ends of the wire 43 are respectively clamped into the clamping grooves 44, so that the wire 43 can be fixed on the wire winding disc 42, and the wire 43 is prevented from being loosened after winding.

Specifically, the output end of the motor 64 is fixedly connected with the rotating shaft 63. The advantage is, if the oxidation phenomenon has appeared in the surface of the earthing pole (like the lightning rod) of waiting to detect, makes motor 64 rotate through starting derusting ware 6, and motor 64 drives axis of rotation 63 and rotates, and axis of rotation 63 drives runner 61 and rotates, presses close the abrasive paper 62 of runner 61 surface to the earthing pole surface of waiting to detect, and then abrasive paper 62 rubs the surface of earthing pole to detach the oxide layer of earthing pole surface.

Specifically, the motor 64 is electrically connected with the battery 65, and the outer surface of the bottom cover 66 is provided with anti-skid threads. Advantageously, the battery 65 can provide power to the motor 64 and rotating the bottom cover 66 allows the bottom cover to be removed from the rust remover 6, thereby facilitating replacement of the battery 65.

When the grounding electrode detector is used, firstly, a detection site is reached, then the outer box is opened, whether the grounding electrode to be detected is oxidized or not is observed, if the oxidation phenomenon occurs, the derusting device 6 is taken out of the susceptor 2, the derusting device 6 is started to enable the motor 64 to rotate, the motor 64 drives the rotating shaft 63 to rotate, the rotating shaft 63 drives the rotating wheel 61 to rotate, the abrasive paper 62 on the outer surface of the rotating wheel 61 is attached to the outer surface of the grounding electrode to be detected, then the abrasive paper 62 rubs the outer surface of the grounding electrode to remove the oxide layer on the outer surface of the grounding electrode, then, a group of lead mechanisms 4 are taken out of the susceptor 2, the leads 43 are taken down from the stranded wire disc 42, then the grounding electrode is clamped by the conductive clamp 46, then, the plug 45 of the leads 43 is moved to the ground surface, then, the detector body 3 is horizontally placed on the ground, and then the plug 45 is inserted into the detector body 3; using probes 5 to insert into the ground surface at a distance of 20 meters, one of the probes is inserted between the ground electrode to be tested and the other probe 5, then taking out the other two groups of lead mechanisms 4 from the susceptor 2, wherein the leads 43 on the lead mechanisms 4 are 20 meters and 40 meters respectively, then connecting two conductive clips 46 on the two probes 5 respectively, and then inserting two plugs 45 into the detector body 3; the grounding resistance of the grounding electrode can be obtained by observing the display screen of the detector body 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)

1. The utility model provides a building lightning protection ground resistance detection device, includes outer container (1), its characterized in that: a susceptor (2) is arranged in the outer box (1), and a detector body (3), three groups of lead mechanisms (4), two groups of probes (5) and a derusting device (6) are arranged in the susceptor (2);

the wire mechanism (4) comprises a grab handle (41), a stranded wire disc (42), a wire (43), a clamping groove (44), a plug (45) and a conductive clamp (46), the grab handle (41) is arranged at the bottom of the wire mechanism (4), the stranded wire disc (42) is installed on the outer surface of the grab handle (41), the wire (43) is wound on the outer surface of the stranded wire disc (42), the clamping groove (44) is formed in the top surface and the bottom surface of the stranded wire disc (42), one end of the wire (43) is connected with the plug (45), and the other end of the wire (43) is connected with the conductive clamp (46);

derusting ware (6) include runner (61), abrasive paper (62), axis of rotation (63), motor (64), battery (65) and bottom (66), derusting ware (6) top installation runner (61), set up abrasive paper (62) on runner (61) axial plane, axis of rotation (63) is connected at runner (61) bottom surface center, derusting ware (6) internally mounted motor (64) and battery (65), bottom (66) are installed to derusting ware (6) bottom.

2. The lightning protection grounding resistance detection device for buildings according to claim 1, characterized in that: a flip cover is installed on the top face of the outer box (1), and a handle is installed on one side of the outer box (1).

3. The lightning protection grounding resistance detection device for buildings according to claim 1, characterized in that: the wire winding disc (42) is fixedly connected with the grab handle (41).

4. The lightning protection grounding resistance detection device for the building according to claim 1, characterized in that: the top surface and the bottom surface of the wire twisting disc (42) are provided with a plurality of clamping grooves (44) in a penetrating mode, and the two ends of the lead (43) are clamped in the clamping grooves (44).

5. The lightning protection grounding resistance detection device for buildings according to claim 1, characterized in that: the output end of the motor (64) is fixedly connected with a rotating shaft (63).

6. The lightning protection grounding resistance detection device for buildings according to claim 1, characterized in that: the motor (64) is electrically connected with the battery (65), and anti-skid grains are arranged on the outer surface of the bottom cover (66).

Images