CN221916846U - Structure is accomodate to equipotential measuring device cable for lightning protection detects - Google Patents

Abstract

The utility model discloses a cable storage structure for an equipotential measuring device for lightning protection detection, comprising a storage box for the equipotential measuring device, wherein supports are symmetrically arranged on the outer side of the storage box, a hollow shaft is rotatably mounted on the support, a take-up reel is sleeved on the hollow shaft, a conductive slip ring is mounted on one end of the hollow shaft, and a rotating wiring end of the conductive slip ring is connected to a wiring terminal through a fixed wire. The utility model relates to the technical field of auxiliary take-up mechanisms for lightning protection detection devices. When in use, the wiring clamp can be directly pulled to drive the mobile wire to extend for testing operations. After the testing operations are completed, the wiring clamp is removed, and the driving component is controlled to move by a controller, thereby driving the take-up reel to rotate, recovering the mobile wire and the wiring clamp, and completing the automatic storage of the mobile wire. The utility model has a simple structure, is easy to use, and is highly practical.

Description

A cable storage structure for an equipotential measurement device for lightning protection detection

Technical Field

The utility model relates to the technical field of auxiliary wire-receiving mechanisms for lightning protection detection devices, in particular to a cable receiving structure for an equipotential measuring device for lightning protection detection.

Background Art

The equipotential measuring device for lightning protection detection is an auxiliary device used to measure the equipotential connection resistance between metal components in a building during the lightning protection detection process. It has been widely used in the field of potential detection. When the potential measuring device is used, firstly two sets of measuring clamps are connected to the two ends of the conductor to be measured, and the equipotential resistance between the conductors to be measured is measured through the potential detector body. The measuring cables need to be stored. If they are not stored, the cables are placed in a messy manner, which not only affects the use, but also brings inconvenience to the operation of the staff. In the prior art, the cables need to be manually wound or bent when winding, and the cable storage is relatively inconvenient. In view of this, in-depth research was conducted on the above-mentioned problems, and thus this case was produced.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides a cable storage structure for an equipotential measurement device for lightning protection detection, which solves the problems raised in the background technology.

To achieve the above objectives, the utility model is implemented through the following technical solutions: a cable storage structure of an equipotential measuring device for lightning protection detection, comprising a storage box for the equipotential measuring device, a support is symmetrically arranged on the outside of the storage box, a hollow shaft is rotatably mounted on the support, a take-up reel is mounted on the hollow shaft, a conductive slip ring is mounted at one end of the hollow shaft, the rotating terminal of the conductive slip ring is connected to a terminal through a fixed wire, the fixed terminal of the conductive slip ring is connected to a movable wire, the movable wire passes through the side wall of the hollow shaft and the take-up reel and is wound around the take-up reel, a wiring clamp is mounted on the other end of the movable wire, the exposed end of the hollow shaft is connected to a driving assembly, a battery box is mounted below the support, a controller is mounted on one side of the battery box, and the controller is electrically connected to the battery box and the driving assembly, respectively.

The above-mentioned driving assembly includes a mounting seat, a micro DC motor and a coupling. The mounting seat is welded to one end of the support, the micro DC motor is arranged on the support and connected to the controller, and the coupling is installed on the output end of the micro DC motor and assembled and fixed with the hollow shaft.

A slot is provided on the side wall of the support, and the wiring clamp is inserted into the slot.

An elastic limiting ring is installed at the contact position between the hollow shaft and the movable wire, and the elastic limiting ring squeezes and fixes the movable wire.

The outer circumferential surface of the take-up reel is evenly provided with toggling rods.

A notch is provided on the side wall of the storage box, and the fixed wire passes through the notch and is inserted into the potential measuring device.

The utility model provides a cable storage structure for an equipotential measuring device for lightning protection detection. It has the following beneficial effects: the cable storage structure for an equipotential measuring device for lightning protection detection improves the storage box of the existing equipotential measuring device, a rotatable hollow shaft and a wire-reeling turntable are symmetrically arranged on the outside of the storage box, a conductive slip ring is arranged at one end of the hollow shaft, the rotating terminal of the conductive slip ring is connected to the equipotential measuring device through a fixed wire and a terminal, the fixed terminal of the conductive slip ring is connected to the movable wire and the wiring clamp, the movable wire is wound on the wire reel, when in use, the wiring clamp can be directly pulled to drive the movable wire to extend for testing, after the testing is completed, the wiring clamp is removed, and the driving component is controlled by the controller to move, thereby driving the wire reel to rotate, recovering the movable wire and the wiring clamp, and completing the automatic storage of the movable wire, the structure is simple, easy to use, and highly practical.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a cable storage structure of an equipotential measurement device for lightning protection detection according to the utility model.

FIG2 is a schematic diagram of a top view of the structure of a cable storage structure of an equipotential measurement device for lightning protection detection according to the utility model.

FIG3 is a partial cross-sectional structural schematic diagram of a cable storage structure of an equipotential measurement device for lightning protection detection described in the present invention.

In the figure: 1. Potential measuring device; 2. Storage box; 3. Support; 4. Hollow shaft; 5. Wire reel; 6. Conductive slip ring; 7. Fixed wire; 8. Terminal block; 9. Moving wire; 10. Wiring clamp; 11. Battery box; 12. Controller; 13. Mounting base; 14. Micro DC motor; 15. Coupling; 16. Slot; 17. Elastic limit ring; 18. Toggle lever.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.

Embodiment: In combination with Figures 1-3 of the specification, it can be seen that the present scheme specifically designs a cable storage structure of an equipotential measuring device 1 for lightning protection detection, including a storage box 2 for the equipotential measuring device 1, and improves the storage box 2 of the existing equipotential measuring device 1. A support 3 is symmetrically arranged on the outside of the storage box 2, and a hollow shaft 4 is rotatably mounted on the support 3. A take-up reel 5 is mounted on the hollow shaft 4, and a conductive slip ring 6 is installed at one end of the hollow shaft 4. The rotating terminal of the conductive slip ring 6 is connected to a terminal 8 through a fixed wire 7, and the fixed terminal of the conductive slip ring 6 is connected to a movable wire 9. The movable wire 9 passes through the side wall of the hollow shaft 4 and the take-up reel 5 and is wound on the take-up reel 5. A wiring clamp 10 is installed on the other end of the movable wire 9, and the exposed end of the hollow shaft 4 is connected to a driving assembly, and a battery box is installed below the support 3. 11. A controller 12 is installed on one side of the battery box 11. The controller 12 is electrically connected to the battery box 11 and the driving component respectively, wherein the driving component includes a mounting seat 13, a micro DC motor 14 and a coupling 15. The mounting seat 13 is welded to one end of the support 3, the micro DC motor 14 is arranged on the support 3 and is connected to the controller 12. The coupling 15 is installed on the output end of the micro DC motor 14 and is assembled and fixed with the hollow shaft 4. When in use, the wiring clamp 10 can be directly pulled to drive the moving wire 9 to extend for testing. After the testing operation is completed, the wiring clamp 10 is removed, and the driving component is controlled by the controller 12 to drive the wire reel 5 to rotate, and the moving wire 9 and the wiring clamp 10 are recovered, so as to complete the automatic storage of the moving wire 9. The structure is simple, easy to use and practical.

In a specific implementation process, a slot 16 is provided on the side wall of the support 3 , and the wiring clamp 10 is inserted into the slot 16 , so as to facilitate the storage and placement of the wiring clamp 10 .

In the specific implementation process, an elastic limiting ring 17 is installed at the contact position between the hollow shaft 4 and the movable wire 9. The elastic limiting ring 17 is used to squeeze and fix the movable wire 9 to reduce the pulling force on the conductive slip ring 6 during the winding process.

In the specific implementation process, the outer circumferential surface of the take-up reel 5 is evenly provided with toggle rods 18. When the battery is out of power, the take-up reel 5 can be rotated by the toggle rod 18 to manually take up the line.

In the specific implementation process, a notch is opened on the side wall of the storage box 2, and the fixed wire 7 passes through the notch and is inserted into the potential measuring device 1, so as to facilitate the inspection, maintenance or replacement of the fixed wire 7 and the terminal block 8.

Although the 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a lightning protection detects and uses equipotential measuring device cable storage structure, includes the containing box that is used for equipotential measuring device, its characterized in that, containing box outside symmetry is provided with the support, rotate on the support and install the hollow shaft, the cover is equipped with the receipts line reel on the hollow shaft, electrically conductive sliding ring is installed to hollow shaft one end, electrically conductive sliding ring's rotation wiring end is connected with binding post through fixed wire, electrically conductive sliding ring's fixed wiring end is connected with the movable wire, the movable wire runs through hollow shaft lateral wall and receipts line reel and around installing on the receipts line reel, the wiring chuck is installed to the other end of movable wire, the exposed end of hollow shaft is connected with drive assembly, the battery case is installed to the support below, the controller is installed to battery case one side, the controller respectively with battery case and drive assembly electric connection.

2. The cable housing structure of an equipotential measurement device for lightning protection and detection according to claim 1, wherein the driving assembly comprises a mounting seat, a micro direct current motor and a coupling, the mounting seat is welded on one end of the support, the micro direct current motor is arranged on the support and connected with the controller, and the coupling is installed on an output end of the micro direct current motor and is assembled and fixed with the hollow shaft.

3. The cable housing structure of an equipotential measurement device for lightning protection and detection according to claim 1, wherein a clamping groove is formed on a side wall of the support, and the wire connection clamping head is inserted into the clamping groove.

4. The cable housing structure of an equipotential measurement device for lightning protection and detection according to claim 1, wherein an elastic limiting ring is installed at a contact position of the hollow shaft and the moving wire, and the elastic limiting ring is fixed by pressing the moving wire.

5. The cable housing structure of an equipotential measurement device for lightning protection and detection according to claim 1, wherein a toggle rod is uniformly arranged on an outer circumferential surface of the winding reel.

6. The cable housing structure of an equipotential measurement device for lightning protection and detection according to claim 1, wherein a notch is formed in a side wall of the housing box, and the fixing wire is inserted into the potential measurement device through the notch.