CN217278634U - Lightning protection detects uses ground resistance testing arrangement - Google Patents
Lightning protection detects uses ground resistance testing arrangement Download PDFInfo
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- CN217278634U CN217278634U CN202123266273.5U CN202123266273U CN217278634U CN 217278634 U CN217278634 U CN 217278634U CN 202123266273 U CN202123266273 U CN 202123266273U CN 217278634 U CN217278634 U CN 217278634U
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- resistance testing
- testing device
- grounding resistance
- lightning protection
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Abstract
The utility model relates to the technical field of lightning protection detection of ground resistance, and discloses a ground resistance testing device for lightning protection detection, which comprises a body of the ground resistance testing device, wherein the upper end of the body of the ground resistance testing device is provided with a connecting mechanism and a fixing mechanism, when the grounding connecting wire needs to be placed, the conducting wire is coiled on the outer surface of the connecting rod, then one end of the wire is placed at the upper end of the first semicircular ring, the other end of the wire is placed at the upper end of the first semicircular ring of the other group, then the second semicircular ring is placed at the upper end of the first semicircular ring, so that the round rod enters the first notch, the round rod and the telescopic rod enter the second notch along with the expansion and contraction of the telescopic rod, so that the round rod and the telescopic rod are mutually clamped, at the moment, the conducting wire between the first semicircular ring and the second semicircular ring can be fixed, and because of the existence of carousel and ground connection head, the wire can not drop from between first semicircle ring and the second semicircle ring.
Description
Technical Field
The utility model relates to a ground resistance lightning protection detects technical field, specifically is a lightning protection detects uses ground resistance testing arrangement.
Background
The grounding resistor can effectively introduce thunder into the underground, so that the building is prevented from being electrified and harming equipment and a human body, the grounding resistor of the building can be detected by a good lightning protection detection company, the layout of the grounding device is known, the material and the specification used by the grounding device are checked, and the service life of the grounding device is judged according to the detection data.
At present when carrying out the lightning protection to ground resistance and detecting, if be not convenient for carry out fixed connection to ground connecting wire, then ground connecting wire drops easily when detecting easily to make lightning protection detection effect not good, ground resistance testing arrangement can use many wires, when the device need not carry out the use, if be not convenient for fixed with wire classified collection, then make the wire in disorder easily.
In order to solve the above problems, a grounding resistance testing device for lightning protection detection is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lightning protection is ground resistance testing arrangement for detection, thereby solved among the background art when carrying out the lightning protection to ground resistance and examine, if be not convenient for carry out fixed connection to the ground connection line, then the ground connection line drops easily when examining, thereby make lightning protection detection effect not good, ground resistance testing arrangement can use many wires, when the device need not carry out the use, if be not convenient for fix wire categorised collection, then make the scattered in disorder problem of wire easily.
In order to achieve the above object, the utility model provides a following technical scheme: a grounding resistance testing device for lightning protection detection comprises a grounding resistance testing device body, wherein the upper end of the grounding resistance testing device body is provided with a connecting mechanism and a fixing mechanism;
the connecting mechanism comprises a display control interface arranged at the upper end of the grounding resistance testing device body, a connector arranged above the grounding resistance testing device body and a thread block arranged at the upper end of the connector.
Preferably, the upper end of the thread block is provided with a turntable, the upper end of the turntable is provided with a wire, the wire is externally connected with a grounding head, the wire penetrates through the turntable and is communicated with the connector through the inside of the thread block, and the upper end of the grounding resistance testing device body is fixedly provided with a round block.
Preferably, the round blocks are provided with four groups, the upper ends of the round blocks are provided with first round grooves, the inner walls of the first round grooves are provided with threads, and the thread blocks are arranged inside the first round grooves through the threads.
Preferably, a second circular groove is formed in the inner wall of the first circular groove, a third circular groove is formed in the upper end of the grounding resistance testing device body, and the second circular groove is communicated with the third circular groove.
Preferably, the connector penetrates through the second circular groove to be connected with an element inside the third circular groove and an element inside the grounding resistance testing device body.
Preferably, the fixing mechanism comprises a first baffle disc arranged at the upper end of the grounding resistance testing device body, a connecting rod arranged at the upper end of the first baffle disc and a second baffle disc arranged at the upper end of the connecting rod, and the first baffle disc, the connecting rod and the second baffle disc are provided with four groups.
Preferably, the upper end of the grounding resistance testing device body is fixedly provided with eight groups of first semicircular rings, each two groups of first semicircular rings correspond to one group of first blocking discs, connecting rods and second blocking discs, and the upper end of each first semicircular ring is provided with a first notch.
Preferably, a second notch is formed in the inner wall of the first notch, a second semicircular ring is arranged at the upper end of each first semicircular ring, a round rod is arranged at one end of each second semicircular ring, a telescopic rod is arranged on the outer surface of each round rod, the round rods correspond to the first notches, and the telescopic rods correspond to the second notches.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a ground resistance testing device for lightning protection detection, the upper end of ground resistance testing device body is provided with the display control interface, the top of ground resistance testing device body is provided with the connector, the upper end of connector is provided with the screw thread piece, the upper end of screw thread piece is provided with the carousel, the upper end of carousel is provided with the wire, the wire is external to the ground connection head, the wire runs through and is linked together with the inside of screw thread piece and connector through the carousel, the upper end of ground resistance testing device body is fixed with the circle piece, the circle piece is provided with four groups, the upper end of circle piece is provided with the first circular slot, be provided with the screw thread on the inner wall of the first circular slot, the screw thread piece is provided in the inside of the first circular slot through the screw thread, the inner wall of the first circular slot is provided with the second circular slot, the upper end of ground resistance testing device body is provided with the third circular slot, the second circular slot is linked together with the third circular slot, the connector runs through the inside of second circular slot and third circular slot and is connected with the inside component of ground resistance testing arrangement body, when needs are connected the ground connection connecting wire, the inside that runs through the connector through the second circular slot is placed in the inside of third circular slot, the screw thread piece is arranged in first circular slot this moment, rotate the carousel after that and make mutual block between screw thread piece and the screw thread fixed, until unable carousel of rotating once more, can accomplish the connection between ground connection connecting wire and the ground resistance testing arrangement body this moment.
2. The utility model provides a ground resistance testing device for lightning protection detection, the upper end of the body of the ground resistance testing device is provided with a first baffle disc, the upper end of the first baffle disc is provided with a connecting rod, the upper end of the connecting rod is provided with a second baffle disc, and the first baffle disc, the connecting rod and the second baffle disc are provided with four groups, the upper end of the body of the ground resistance testing device is fixedly provided with a first semicircular ring, the first semicircular ring is provided with eight groups, each two groups of first semicircular rings correspond to one group of first baffle disc, the connecting rod and the second baffle disc, the upper end of the first semicircular ring is provided with a first notch, the inner wall of the first notch is provided with a second notch, the upper end of the first semicircular ring of each group is provided with a second semicircular ring, one end of the second semicircular ring is provided with a round rod, the outer surface of the round rod is provided with a telescopic rod, the round rod corresponds to the first notch, the telescopic rod corresponds to the second notch, when needs place the ground connection connecting wire, coil the wire on the surface of connecting rod, place the one end of wire in the upper end of first semicircle ring after that, place the other end one end of wire in the upper end of another set of first semicircle ring, place the second semicircle ring in the upper end of first semicircle ring after that and make the round bar get into first notch, make both block each other in its entering second notch along with the flexible of telescopic link, can form fixedly to the wire between first semicircle ring and the second semicircle ring this moment, and because of the existence of carousel and ground connection head, the wire can not drop from between first semicircle ring and the second semicircle ring.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the connector, the thread block, the turntable and the wire of the present invention;
fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged view of the position B in fig. 1 according to the present invention;
fig. 5 is a schematic view of a second semicircular ring structure according to the present invention.
In the figure: 1. a grounding resistance testing device body; 2. a connecting mechanism; 21. displaying a control interface; 22. a connector; 23. a thread block; 24. a turntable; 25. a wire; 26. a round block; 261. a first circular groove; 2611. a thread; 262. a second circular groove; 27. a third circular groove; 3. a fixing mechanism; 31. a first catch tray; 32. a connecting rod; 33. a second catch tray; 34. a first semicircular ring; 341. a first notch; 3411. a second notch; 35. a second semi-circular ring; 351. a round bar; 3511. a telescopic rod.
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.
In order to solve the technical problem of how to connect the grounding connection wire, as shown in fig. 1 to 3, the following preferred technical solutions are provided:
a grounding resistance testing device for lightning protection detection comprises a grounding resistance testing device body 1, a connecting mechanism 2 and a fixing mechanism 3 are arranged at the upper end of the grounding resistance testing device body 1, a display control interface 21 is arranged at the upper end of the grounding resistance testing device body 1, a connector 22 is arranged above the grounding resistance testing device body 1, a thread block 23 is arranged at the upper end of the connector 22, a turntable 24 is arranged at the upper end of the thread block 23, a lead 25 is arranged at the upper end of the turntable 24, the lead 25 is externally connected with a grounding head, the lead 25 penetrates through the turntable 24 to be communicated with the inside of the thread block 23 and the connector 22, round blocks 26 are fixedly arranged at the upper end of the grounding resistance testing device body 1, four groups of the round blocks 26 are arranged, a first round groove 261 is arranged at the upper end of the round block 26, a thread 2611 is arranged on the inner wall of the first round groove 261, the thread block 23 is arranged inside the first round groove 261 through the thread 2611, the inner wall of the first circular groove 261 is provided with a second circular groove 262, the upper end of the ground resistance testing device body 1 is provided with a third circular groove 27, the second circular groove 262 is communicated with the third circular groove 27, and the connector 22 penetrates through the second circular groove 262 and is connected with the inside of the third circular groove 27 and the elements inside the ground resistance testing device body 1.
Specifically, when the ground connection line needs to be connected, the connector 22 penetrates through the second circular groove 262 and is placed in the third circular groove 27, the thread block 23 is placed in the first circular groove 261 at this time, then the rotary disc 24 is rotated to enable the thread block 23 and the thread 2611 to be clamped and fixed with each other until the rotary disc 24 cannot be rotated again, and at this time, the connection between the ground connection line and the ground resistance testing device body 1 can be completed.
In order to solve the technical problem of how to place the ground connection line, as shown in fig. 4 and 5, the following preferred technical solutions are provided:
a ground resistance testing device for lightning protection detection comprises a first baffle disc 31 arranged at the upper end of a ground resistance testing device body 1, a connecting rod 32 arranged at the upper end of the first baffle disc 31, a second baffle disc 33 arranged at the upper end of the connecting rod 32, four groups of the first baffle disc 31, the connecting rod 32 and the second baffle disc 33 are arranged, a first semicircular ring 34 is fixedly arranged at the upper end of the ground resistance testing device body 1, eight groups of the first semicircular ring 34 are arranged, each two groups of the first semicircular rings 34 correspond to one group of the first baffle disc 31, the connecting rod 32 and the second baffle disc 33, a first notch 341 is formed at the upper end of the first semicircular ring 34, a second notch 3411 is formed on the inner wall of the first notch 341, a second semicircular ring 35 is arranged at the upper end of the first semicircular ring 34 of each group, a round rod 351 is arranged at one end of the second semicircular ring 35, a telescopic rod 3511 is arranged on the outer surface of the round rod 351, the round bar 351 corresponds to the first notch 341, and the telescopic bar 3511 corresponds to the second notch 3411.
Specifically, when the ground connection line needs to be placed, the wire 25 is wound on the outer surface of the connection rod 32, one end of the wire 25 is placed at the upper end of the first semicircular ring 34, the other end of the wire 25 is placed at the upper end of the first semicircular ring 34 of the other group, the second semicircular ring 35 is placed at the upper end of the first semicircular ring 34, so that the round rod 351 enters the first notch 341, the wire 25 enters the second notch 3411 along with the extension of the telescopic rod 3511, the wire 25 between the first semicircular ring 34 and the second semicircular ring 35 can be fixed, and due to the existence of the turntable 24 and the ground connector, the wire 25 cannot fall off from the space between the first semicircular ring 34 and the second semicircular ring 35.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
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 (8)
1. The utility model provides a ground resistance testing arrangement for lightning protection detection, includes ground resistance testing arrangement body (1), its characterized in that: the upper end of the grounding resistance testing device body (1) is provided with a connecting mechanism (2) and a fixing mechanism (3);
the connecting mechanism (2) comprises a display control interface (21) arranged at the upper end of the grounding resistance testing device body (1), a connector (22) arranged above the grounding resistance testing device body (1) and a thread block (23) arranged at the upper end of the connector (22).
2. The grounding resistance testing device for lightning protection detection according to claim 1, characterized in that: the upper end of screw thread piece (23) is provided with carousel (24), and the upper end of carousel (24) is provided with wire (25), and wire (25) external ground connection head, wire (25) run through to be linked together through inside and connector (22) of carousel (24) with screw thread piece (23), and the upper end of ground resistance testing arrangement body (1) is fixed and is provided with circle piece (26).
3. The grounding resistance testing device for lightning protection detection according to claim 2, characterized in that: the round blocks (26) are provided with four groups, a first round groove (261) is formed in the upper end of each round block (26), threads (2611) are arranged on the inner wall of each first round groove (261), and the thread blocks (23) are arranged inside the first round grooves (261) through the threads (2611).
4. The grounding resistance testing device for lightning protection detection according to claim 3, characterized in that: a second circular groove (262) is formed in the inner wall of the first circular groove (261), a third circular groove (27) is formed in the upper end of the grounding resistance testing device body (1), and the second circular groove (262) is communicated with the third circular groove (27).
5. The grounding resistance testing device for lightning protection detection according to claim 4, characterized in that: the connector (22) penetrates through the second circular groove (262) to be connected with the inside of the third circular groove (27) and elements inside the grounding resistance testing device body (1).
6. The grounding resistance testing device for lightning protection detection according to claim 5, characterized in that: the fixing mechanism (3) comprises a first blocking disc (31) arranged at the upper end of the grounding resistance testing device body (1), a connecting rod (32) arranged at the upper end of the first blocking disc (31) and a second blocking disc (33) arranged at the upper end of the connecting rod (32), and four groups of the first blocking disc (31), the connecting rod (32) and the second blocking disc (33) are arranged.
7. The grounding resistance testing device for lightning protection detection according to claim 6, characterized in that: the grounding resistance testing device comprises a grounding resistance testing device body (1), wherein a first semicircular ring (34) is fixedly arranged at the upper end of the grounding resistance testing device body (1), eight groups of first semicircular rings (34) are arranged, each two groups of first semicircular rings (34) correspond to one group of first blocking discs (31), connecting rods (32) and second blocking discs (33), and a first notch (341) is formed in the upper end of each first semicircular ring (34).
8. The grounding resistance testing device for lightning protection detection according to claim 7, characterized in that: the inner wall of the first notch (341) is provided with a second notch (3411), the upper end of each first semicircular ring (34) is provided with a second semicircular ring (35), one end of each second semicircular ring (35) is provided with a round rod (351), the outer surface of each round rod (351) is provided with a telescopic rod (3511), each round rod (351) corresponds to the corresponding first notch (341), and each telescopic rod (3511) corresponds to the corresponding second notch (3411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123266273.5U CN217278634U (en) | 2021-12-23 | 2021-12-23 | Lightning protection detects uses ground resistance testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123266273.5U CN217278634U (en) | 2021-12-23 | 2021-12-23 | Lightning protection detects uses ground resistance testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217278634U true CN217278634U (en) | 2022-08-23 |
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ID=82888887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123266273.5U Active CN217278634U (en) | 2021-12-23 | 2021-12-23 | Lightning protection detects uses ground resistance testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217278634U (en) |
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2021
- 2021-12-23 CN CN202123266273.5U patent/CN217278634U/en active Active
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