CN216411411U

CN216411411U - Lightning protection detects uses ground resistance testing arrangement

Info

Publication number: CN216411411U
Application number: CN202121043823.4U
Authority: CN
Inventors: 王文艺
Original assignee: Gongtai Xiamen new Energy Co ltd
Current assignee: Gongtai Xiamen new Energy Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-04-29
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to the field of resistance testing equipment, in particular to a grounding resistance testing device for lightning protection detection, which is characterized in that: the portable temperature-adjusting device comprises a body, this internal temperature adjusting device that is equipped with, damping device, detector and connecting wire, temperature adjusting device includes the sensor, air-cooler and heater, the body upper wall is located to the sensor, the sensor is connected with the warning light, the body top is located to the warning light, damping device includes the base, the shock attenuation board, damping spring, the detector below is equipped with the pivot, the pivot both ends set up the connecting plate respectively and are connected with body and shock attenuation board, connecting wire links out from the detector and twines in the pivot, connecting wire runs through shock attenuation board and body front side, be equipped with contact device on the connecting wire, contact device includes insulating handle, the rectangle file. This device keeps inside temperature to maintain in good numerical value through temperature regulation apparatus, can adjust wire length, damping device through the pivot can keep inside stable and set up contact device and can avoid electrocuteeing.

Description

Lightning protection detects uses ground resistance testing arrangement

Technical Field

The utility model relates to the field of resistance testing equipment, in particular to a grounding resistance testing device for lightning protection detection.

Background

The ground resistance is a resistance encountered by a current flowing from a ground device into the ground and then flowing through the ground to another ground body or spreading to a distant place. The detection of the lightning protection device is generally divided into first detection and regular detection according to the condition of a detected building, the first detection refers to the building which is not detected by an organization with lightning protection detection qualification or is detected by the organization with lightning protection detection qualification but exceeds a specified detection period, and the regular detection refers to the building which is detected by the organization with lightning protection detection qualification and does not exceed the specified detection period of the building. However, the testing device in the prior art cannot adjust the length of the lead, is easy to get an electric shock when in use, and is easy to stop running when the temperature is too high or too low.

Therefore, it is necessary to provide a ground resistance testing device for lightning protection detection to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the technical defects and provide a grounding resistance testing device for lightning protection detection, which can adjust the length of a lead and protect workers from electric shock.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a ground resistance testing arrangement for lightning protection detection which characterized in that: comprises a body, a temperature adjusting device, a damping device, a detector and connecting wires are arranged in the body, the temperature adjusting device comprises a sensor, an air cooler and a heater, the sensor is arranged on the upper wall of the body, the sensor is connected with an alarm lamp, the alarm lamp is arranged above the body, the damping device comprises a base, a damping plate and a damping spring, the base is arranged at the bottom of the body, a plurality of grooves are arranged on the base, the damping spring is arranged in the grooves, the damping plate is arranged above the damping spring, the detector is arranged above the damping plate, a rotating shaft is arranged below the detector, connecting plates are respectively arranged at two ends of the rotating shaft, the connecting plates are connected with the body and the damping plate, the connecting wires are wound on the rotating shaft after being connected with the detector, the connecting wires penetrate through the damping plate and the front side of the body, and a contact device is arranged on the connecting wires, the contact device comprises an insulating handle and a rectangular file, wherein the insulating handle is tubular, the rectangular file is arranged inside the insulating handle and penetrates through the insulating handle, and the rectangular file is connected with the connecting lead.

As an improvement, the air cooler comprises a wind guide fan, a wind guide pipe and an air outlet, the wind guide fan is arranged above the body, one end of the wind guide pipe is connected with the wind guide fan, and the other end of the wind guide pipe penetrates through the upper wall of the body and is connected with the air outlet.

As an improvement, the heater comprises a motor and a heat-conducting plate, the motor is connected with the heat-conducting plate, and the heater is arranged on two side walls of the body.

As an improvement, the detector is electrically connected with the air cooler and the heater, and the air cooler and the heater switch button are arranged on the detector.

As an improvement, an insulating gasket is arranged at the contact position of the insulating handle and the connecting lead.

As an improvement, the bottom of the body is provided with four universal wheels which are uniformly distributed on the periphery.

As an improvement, the body is hinged with a box door right in front of the detector, and the box door is provided with a handle.

As an improvement, a fixing part is arranged between the insulating handle and the rectangular file, an over-current protector is further arranged in the middle of the fixing part, a protective tube is arranged in the over-current protector, and the protective tube is connected with the fixing parts at two ends of the over-current protector through a lead.

Compared with the prior art, the utility model has the advantages that: this device keeps inside temperature to maintain in good numerical value through temperature regulation apparatus, can adjust wire length, damping device through the pivot can keep inside stable and set up contact device and can avoid electrocuteeing.

Drawings

Fig. 1 is a schematic structural diagram of a grounding resistance testing device for lightning protection detection according to the present invention.

Fig. 2 is another schematic structural diagram of the grounding resistance testing device for lightning protection detection according to the present invention.

Fig. 3 is a schematic view of a fixing portion of the grounding resistance testing device for lightning protection detection according to the present invention.

As shown in the figure: (1, body, 2, temperature adjusting device, 3, damping device, 4, detector, 5, connecting wire, 6, sensor, 7, air cooler, 8, heater, 9, warning light, 10, base, 11, damping plate, 12, damping spring, 13, groove, 14, shaft, 15, connecting plate, 16, contact device, 17, insulated handle, 18, rectangular file, 19, wind guide, 20, wind guide, 21, air outlet, 22, motor, 23, heat conducting plate, 24, insulating washer, 25, universal wheel, 26, box door, 27, handle, 28, fixed part, 29, overcurrent protector, 30, safety tube, 31, wire)

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "provided", "mounted", "connected", and the like are used in a broad sense and are intended to be inclusive, e.g., that they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or intercommunicated between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in the figure, a ground resistance testing arrangement for lightning protection detection which characterized in that: the device comprises a body 1, wherein a temperature adjusting device 2, a damping device 3, a detector 4 and a connecting wire 5 are arranged in the body 1, the temperature adjusting device 2 comprises a sensor 6, an air cooler 7 and a heater 8, the sensor 6 is arranged on the upper wall of the body 1, the sensor 6 is connected with an alarm lamp 9, the alarm lamp 9 is arranged above the body 1, the damping device 3 comprises a base 10, a damping plate 11 and a damping spring 12, the base 10 is arranged at the bottom of the body 1, a plurality of grooves 13 are arranged on the base 10, the damping spring 12 is arranged in the grooves 13, the damping plate 11 is arranged above the damping spring 12, the detector 4 is arranged above the damping plate 11, a rotating shaft 14 is arranged below the detector 4, connecting plates 15 are respectively arranged at two ends of the rotating shaft 14, and the connecting plates 15 are connected with the body 1 and the damping plate 11, the connecting wire 5 is wound on the rotating shaft 14 from the detector 4, the connecting wire 5 penetrates through the damping plate 11 and the front side of the body 1, a contact device 16 is arranged on the connecting wire 5, the contact device 16 comprises an insulating handle 17 and a rectangular file 18, the insulating handle 17 is in a tubular shape, the rectangular file 18 is arranged inside the insulating handle 17, the rectangular file 18 penetrates through the insulating handle 17, and the rectangular file 18 is connected with the connecting wire 5.

The air cooler 7 comprises an air guide fan 19, an air guide pipe 20 and an air outlet 21, the air guide fan 19 is arranged above the body 1, one end of the air guide pipe 20 is connected with the air guide fan 19, the other end of the air guide pipe penetrates through the upper wall of the body 1 and is connected with the air outlet 21, the heater 8 comprises a motor 22 and a heat conduction plate 23, the motor 22 is connected with the heat conduction plate 23, the heater 8 is arranged on two side walls of the body 1, the detector 4 is electrically connected with the air cooler 7 and the heater 8, a switch button of the air cooler 7 and the heater 8 is arranged on the detector 4, an insulating washer 24 is arranged at the contact position of the insulating handle 17 and the connecting lead 5, four universal wheels 25 are arranged at the bottom of the body 1, the universal wheels 25 are uniformly distributed on the periphery, a box door 26 is hinged to the body 1 right in front of the detector 4, a handle 27 is arranged on the box door 26, and a fixing part 28 is arranged between the insulating handle 17 and the rectangular file 18, an overcurrent protector 29 is further arranged in the middle of the fixing portion 28, a fuse tube 30 is arranged in the overcurrent protector 29, and the fuse tube 30 is connected with the fixing portions 28 at two ends of the overcurrent protector 29 through a lead 31.

In specific use, the device is placed in a proper place through the universal wheels 25, and the position of the grounding resistor is often rugged, so that the damping springs 12 in the grooves 13 drive the damping plates 11 to play a damping role, the machine is started, when the external temperature is too cold or too hot, the sensor 6 can send signals to the alarm lamp 9, the alarm lamp 9 can give an alarm, then a worker opens the box door 26, the air cooler 7 or the heater 8 is turned on according to different conditions, and when the air cooler 7 is turned on, the air guide fan 19 discharges cold air into the body 1 through the air guide pipe 10 and the air outlet 21; when the heater 8 is turned on, the motor 22 is started, the heat conducting plate 23 heats to perform internal heating, then a worker holds the insulating handle 17 to prevent electric shock, the insulating washer 24 can further prevent electric shock, the rotating shaft 14 rotates to pull out connecting wires 5 with different lengths according to different distances between the ground and the device, the grounding ground resistance is detected through the rectangular file 18, and when electric leakage or over-high electric quantity is detected, the protective tube 30 in the overcurrent protector 29 is powered off to perform protection.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a ground resistance testing arrangement for lightning protection detection which characterized in that: comprises a body (1), wherein a temperature adjusting device (2), a damping device (3), a detector (4) and a connecting wire (5) are arranged in the body (1), the temperature adjusting device (2) comprises a sensor (6), an air cooler (7) and a heater (8), the sensor (6) is arranged on the upper wall of the body (1), the sensor (6) is connected with an alarm lamp (9), the alarm lamp (9) is arranged above the body (1), the damping device (3) comprises a base (10), a damping plate (11) and a damping spring (12), the base (10) is arranged at the bottom of the body (1), a plurality of grooves (13) are arranged on the base (10), the damping spring (12) is arranged in the grooves (13), the damping plate (11) is arranged above the damping spring (12), the detector (4) is arranged above the damping plate (11), detector (4) below is equipped with pivot (14), pivot (14) both ends set up connecting plate (15) respectively, connecting plate (15) are connected with body (1) and shock attenuation board (11), connecting wire (5) are gone out from detector (4) and are twined on pivot (14), connecting wire (5) run through shock attenuation board (11) and body (1) front side, be equipped with contact means (16) on connecting wire (5), contact means (16) include insulating handle (17), rectangle file (18), insulating handle (17) are the tubulose shape, inside rectangle file (18) that is equipped with of insulating handle (17), rectangle file (18) run through insulating handle (17), rectangle file (18) are connected with connecting wire (5).

2. The grounding resistance testing device for lightning protection detection according to claim 1, characterized in that: the air cooler (7) comprises a fan (19), an air guide pipe (20) and an air outlet (21), the fan (19) is arranged above the body (1), one end of the air guide pipe (20) is connected with the fan (19), and the other end of the air guide pipe penetrates through the upper wall of the body (1) and is connected with the air outlet (21).

3. The grounding resistance testing device for lightning protection detection according to claim 1, characterized in that: the heater (8) comprises a motor (22) and a heat conducting plate (23), the motor (22) is connected with the heat conducting plate (23), and the heater (8) is arranged on two side walls of the body (1).

4. The grounding resistance testing device for lightning protection detection according to claim 1, characterized in that: detector (4) and air-cooler (7) and heater (8) electricity are even, be equipped with air-cooler (7) and heater (8) shift knob on detector (4).

5. The grounding resistance testing device for lightning protection detection according to claim 1, characterized in that: and an insulating gasket (24) is arranged at the contact position of the insulating handle (17) and the connecting lead (5).

6. The grounding resistance testing device for lightning protection detection according to claim 1, characterized in that: the four-wheel-type bicycle is characterized in that four universal wheels (25) are arranged at the bottom of the body (1), and the universal wheels (25) are uniformly distributed on the periphery.

7. The grounding resistance testing device for lightning protection detection according to claim 1, characterized in that: the detector is characterized in that a box door (26) is hinged to the body (1) in front of the detector (4), and a handle (27) is arranged on the box door (26).

8. The grounding resistance testing device for lightning protection detection according to claim 1, characterized in that: the novel electric wire cutting device is characterized in that a fixing portion (28) is arranged between the insulating handle (17) and the rectangular file (18), an electric protector (29) is further arranged in the middle of the fixing portion (28), a protective tube (30) is arranged in the electric protector (29), and the protective tube (30) is connected with the fixing portions (28) at two ends of the electric protector (29) through a wire (31).