CN219496546U

CN219496546U - Electric conductivity detector for lightning rod of building

Info

Publication number: CN219496546U
Application number: CN202320477979.6U
Authority: CN
Inventors: 马胜金
Original assignee: Shenyang Tongtai Testing Technology Co ltd
Current assignee: Shenyang Tongtai Testing Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-08
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a lightning rod electric conductivity detector for a building, which comprises a device shell, wherein one side of the top of the device shell is fixedly connected with a clamping fixing mechanism, one side of the bottom of the device shell is fixedly connected with two hinges, one side of each hinge is fixedly connected with a rotating cover, one end of each rotating cover far away from each hinge is fixedly connected with a fixing clamping block corresponding to the clamping fixing mechanism, the inner wall of the device shell is fixedly connected with a plurality of fixing plates, a detector, a connecting wire and a standby extension line are respectively arranged between the inner wall of the device shell and the plurality of fixing plates, limiting fixing mechanisms are respectively arranged on the connecting wire and the standby extension line, and the center of the top of the device shell is fixedly connected with a handle. The detector and the used wires are stored through the device shell with simple design, the whole detector is stored, the portability of the device is greatly improved, and the working efficiency is also greatly improved when the lightning rod is detected.

Description

Electric conductivity detector for lightning rod of building

Technical Field

The utility model relates to the technical field of lightning rods, in particular to a lightning rod conductivity detector for a building.

Background

The lightning rod is used for protecting buildings, tall trees and the like from lightning stroke, the top end of a protected object is provided with a lightning receptor, the lightning rod is connected with a drainage ground net buried underground by a wire conforming to the specification, the specification of the lightning rod must conform to the national standard, the height specification of the lightning rod required by each lightning protection type is different, the lightning rod is required to be subjected to conductivity detection when in use, and the main detection method is to detect the resistance of the lightning rod.

The existing lightning rod conductivity detector is connected with the lightning rod and the ground through wires to detect, more wires are needed to be connected when the lightning rod conductivity detector is used, meanwhile, when a building is higher, an extension line is needed to be additionally connected to conduct operation, so that the lightning rod conductivity detector is inconvenient to carry and does not carry out induction classification on different wires.

It is therefore desirable to provide a detector for the conductivity of a lightning rod of a building to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the technical problems that the conventional lightning rod conductivity detector is connected with the lightning rod and the ground through wires to detect, more wires need to be connected when the lightning rod conductivity detector is used, and meanwhile, when a building is higher, an extension line needs to be additionally connected to operate, so that the lightning rod conductivity detector is very inconvenient to carry, and different wires are not classified in a summary way.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a building lightning rod conductivity detector, including the device shell, the top one side fixedly connected with block fixed establishment of device shell, the bottom one side fixedly connected with two hinges of device shell;

one side of each hinge is fixedly connected with a rotary cover, one end of each rotary cover far away from each hinge is fixedly connected with a fixed clamping block corresponding to the clamping and fixing mechanism, and the inner wall of the device shell is fixedly connected with a plurality of fixing plates;

the detector, the connecting wire and the standby extension line are respectively placed between the inner wall of the device shell and the plurality of fixing plates, the limiting fixing mechanism is arranged on the connecting wire and the standby extension line, and the handle is fixedly connected with the center of the top of the device shell.

The utility model is further provided with: the clamping and fixing mechanism comprises a fixing block, a sliding clamping block is connected inside the fixing block in a sliding mode, a pull rod is fixedly connected to one side of the sliding clamping block, and a reset spring is fixedly connected between the sliding clamping block and the fixing block.

Through the technical scheme, the pull rod is pulled to drive the sliding clamping block to slide in the fixed block, the reset spring is compressed, and at the moment, the fixed clamping block is separated from the limit of the sliding clamping block, so that the rotating cover can be rotated.

The utility model is further provided with: the inside of fixed block has offered recess and through-hole corresponding with slip fixture block, reset spring and pull rod respectively.

Through above-mentioned technical scheme, for slip fixture block, reset spring and pull rod provide the space of placing.

The utility model is further provided with: one side of the sliding clamping block and one side of the fixed clamping block, which is opposite to the sliding clamping block, are of inclined structures, and grooves corresponding to the sliding clamping block are formed in the fixed clamping block.

Through above-mentioned technical scheme, closing the rotation lid can drive fixed fixture block, fixed fixture block extrusion slip fixture block and compression reset spring until the slip fixture block carry out the block with the recess on the fixed fixture block under reset spring's effect, and then accomplish the fixed to fixed fixture block.

The utility model is further provided with: the limiting and fixing mechanism comprises fixing columns, arc limiting plates are connected to two sides of each fixing column in a rotating mode, and torsion springs are arranged between two ends of each arc limiting plate and each fixing column.

Through above-mentioned technical scheme, two arc limiting plates can carry out spacing fixedly to connecting wire and reserve extension line under the effect of torsional spring, avoid the winding of connecting wire and reserve extension line, and then avoided the trouble of arrangement wire when using.

The utility model is further provided with: and fixed rotating shafts are arranged between the two sides of the fixed column and the arc limiting plates.

Through above-mentioned technical scheme, the rotation of arc limiting plate has been guaranteed.

The utility model is further provided with: the two arc limiting plates are of arc structures at one ends far away from the torsion springs.

Through above-mentioned technical scheme, the fixed accomodate that the arc structure can be better to the wire.

The beneficial effects of the utility model are as follows:

1. the detector and the used lead are stored through the device shell with simple design, the whole detector is stored, the portability of the device is greatly improved, and the working efficiency is also greatly improved when the lightning rod is detected;

2. according to the utility model, through the simple limiting and fixing mechanism, the fixing column and the arc limiting plate can store and limit the connecting wires and the standby extension wires, so that the connecting wires and the standby extension wires cannot be wound, and wiring can be directly carried out when the connecting wires and the standby extension wires are used;

3. according to the utility model, the clamping fixing mechanism is designed to fix the clamping blocks and the sliding clamping blocks, and the whole stored external device is very convenient to open and close under the cooperation of the pull rod and the reset spring.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a developed block diagram of the present utility model;

fig. 4 is a partial enlarged view at a in fig. 2.

In the figure: 1. a device housing; 2. a clamping and fixing mechanism; 201. a fixed block; 202. sliding the clamping block; 203. a pull rod; 204. a return spring; 3. a rotary cover; 4. a hinge; 5. fixing the clamping block; 6. a detector; 7. connecting wires; 8. a standby extension line; 9. a limit fixing mechanism; 901. fixing the column; 902. an arc limiting plate; 903. a torsion spring; 10. a handle.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-4, a lightning rod conductivity detector for a building comprises a device housing 1, wherein one side of the top of the device housing 1 is fixedly connected with a clamping and fixing mechanism 2, the clamping and fixing mechanism 2 comprises a fixing block 201, the inside of the fixing block 201 is slidably connected with a sliding clamping block 202, one side of the sliding clamping block 202 is fixedly connected with a pull rod 203, a reset spring 204 is fixedly connected between the sliding clamping block 202 and the fixing block 201, the pull rod 203 is pulled to drive the sliding clamping block 202 to slide in the fixing block 201 and compress the reset spring 204, at the moment, the fixing clamping block 5 is separated from the limit of the sliding clamping block 202, namely, a rotating cover 3 can be rotated, grooves and through holes corresponding to the sliding clamping block 202, the reset spring 204 and the pull rod 203 are respectively formed in the inside of the fixing block 201, a placing space is provided for the sliding clamping block 202, the reset spring 204 and the pull rod 203, one side of the sliding clamping block 202 and the opposite side of the fixing clamping block 5 are of an inclined structure, the fixing clamping block 5 is provided with grooves corresponding to the sliding clamping block 202, the fixing clamping block 5 is driven by the rotating cover 3, the fixing clamping block 5 is pressed by the sliding clamping block 202 and compresses the reset spring 204 until the sliding clamping block 202 slides in the fixing block 201 and the fixing clamping block 5 is compressed, and the fixing device is connected with the fixing bottom of the fixing housing 4 under the action of the reset clamping block 204 and the fixing clamping block 5;

as shown in fig. 1 and 2, one side of two hinges 4 is fixedly connected with a rotating cover 3, one end of the rotating cover 3 far away from the hinges 4 is fixedly connected with a fixed clamping block 5 corresponding to the clamping and fixing mechanism 2, and the inner wall of the device shell 1 is fixedly connected with a plurality of fixed plates 11;

as shown in fig. 1-3, the detector 6, the connecting wire 7 and the standby extension wire 8 are respectively placed between the inner wall of the device shell 1 and the plurality of fixing plates 11, the limiting and fixing mechanism 9 is installed on the connecting wire 7 and the standby extension wire 8, the limiting and fixing mechanism 9 comprises fixing columns 901, the two sides of each fixing column 901 are respectively rotationally connected with arc limiting plates 902, torsion springs 903 are installed between the two ends of each two arc limiting plates 902 and the fixing columns 901, the two arc limiting plates 902 can limit and fix the connecting wire 7 and the standby extension wire 8 under the action of the torsion springs 903, the connecting wire 7 and the standby extension wire 8 are prevented from being wound, the trouble of arranging the wires is avoided during use, fixed rotating shafts are installed between the two sides of each fixing column 901 and the arc limiting plates 902, the rotation of each arc limiting plate 902 is guaranteed, one ends of the two arc limiting plates 902 far away from the torsion springs 903 are of arc structures, the arc structures can be used for better fixing and accommodating the wires, and the top center of the device shell 1 is fixedly connected with the handle 10.

When the utility model is used, the pull rod 203 is pulled to drive the sliding clamping block 202 to slide in the fixed block 201, the reset spring 204 is compressed, at the moment, the fixed clamping block 5 is separated from the limit of the sliding clamping block 202, the rotary cover 3 can be rotated, the detector 6 and the needed wires are taken out for detection, the connecting wires 7 and the standby extension wires 8 are stored and placed after detection, the two arc-shaped limiting plates 902 in the limiting and fixing mechanism 9 can limit and fix the connecting wires 7 and the standby extension wires 8 under the action of the torsion spring 903, the winding of the connecting wires 7 and the standby extension wires 8 is avoided, the rotary cover 3 is closed to drive the fixed clamping block 5, the fixed clamping block 5 extrudes the sliding clamping block 202 and compresses the reset spring 204 until the sliding clamping block 202 is clamped with the grooves on the fixed clamping block 5 under the action of the reset spring 204, and the fixation of the fixed clamping block 5 is further completed.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a building lightning rod conductivity detector, includes device shell (1), its characterized in that: the device comprises a device shell (1), wherein a clamping and fixing mechanism (2) is fixedly connected to one side of the top of the device shell (1), and two hinges (4) are fixedly connected to one side of the bottom of the device shell (1);

one side of each hinge (4) is fixedly connected with a rotating cover (3), one end, far away from each hinge (4), of each rotating cover (3) is fixedly connected with a fixed clamping block (5) corresponding to the clamping and fixing mechanism (2), and the inner wall of the device shell (1) is fixedly connected with a plurality of fixing plates (11);

the detector (6), the connecting wire (7) and the standby extension wire (8) are respectively placed between the inner wall of the device shell (1) and the plurality of fixing plates (11), the limiting and fixing mechanisms (9) are respectively installed on the connecting wire (7) and the standby extension wire (8), and the handle (10) is fixedly connected to the top center of the device shell (1).

2. A lightning conductor conductivity detector for a building according to claim 1, wherein: the clamping and fixing mechanism (2) comprises a fixing block (201), a sliding clamping block (202) is connected inside the fixing block (201) in a sliding mode, a pull rod (203) is fixedly connected to one side of the sliding clamping block (202), and a reset spring (204) is fixedly connected between the sliding clamping block (202) and the fixing block (201).

3. A lightning conductor conductivity detector for a building according to claim 2, wherein: grooves and through holes corresponding to the sliding clamping blocks (202), the reset springs (204) and the pull rods (203) are respectively formed in the fixed blocks (201).

4. A lightning conductor conductivity detector for a building according to claim 2, wherein: one side of the sliding clamping block (202) and one side opposite to the fixed clamping block (5) are of inclined structures, and grooves corresponding to the sliding clamping block (202) are formed in the fixed clamping block (5).

5. A lightning conductor conductivity detector for a building according to claim 1, wherein: limiting and fixing mechanisms (9) comprise fixing columns (901), arc limiting plates (902) are rotatably connected to two sides of the fixing columns (901), and torsion springs (903) are arranged between two ends of each arc limiting plate (902) and the fixing columns (901).

6. A lightning conductor conductivity detector for a building according to claim 5, wherein: and a fixed rotating shaft is arranged between two sides of the fixed column (901) and the arc limiting plate (902).

7. A lightning conductor conductivity detector for a building according to claim 5, wherein: the two arc limiting plates (902) are of arc structures at one ends far away from the torsion springs (903).