Cable detection device for electric power installation engineering

By introducing technologies such as protective covers, spitting guns, refrigeration plates and electric heating plates into the cable detection device, the problems of safety and performance evaluation of cable detection equipment are solved, and the safety and accuracy of cable detection are improved.

CN222318876UActive Publication Date: 2025-01-07SICHUAN COSCO ELECTRIC POWER CO LTD
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Patent Information

Application Number
CN202422949468.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-01-07
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

In power installation projects, existing cable detection equipment lacks protective mechanisms, which may injure workers when the cable breaks, and cannot effectively evaluate the cable's anti-aging and flame retardant properties, increasing the fire risk.

Method used

A cable detection device including protective cover, spurt gun, refrigeration plate, electric heating plate, fixed assembly and rotating assembly was designed. The flame retardant performance of the fire-retardant performance of the protective cover is protected by the protective cover, and the refrigeration plate and electric heating plate are simulated as extremes. Weather conditions, fixed components and rotating components are subject to tensile inspection.

Benefits of technology

Improves inspection safety, ensures that the cable meets safety standards, evaluates its performance in extreme environments, avoids accidental injury to workers and ensures the safety of the cable in a fire.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cable detection device for electric power installation engineering, which relates to the technical field of cable detection and comprises a bottom plate, a protective cover is mounted on the bottom plate, and a flame gun is fixedly mounted on one side of the protective cover. An L-shaped plate is fixedly arranged on the protective cover, a refrigeration plate is fixedly installed at the upper end of the L-shaped plate, a plurality of cooling fins are fixedly arranged on the refrigeration plate, and an electric heating plate is fixedly installed on one side of the L-shaped plate; a first fixing assembly is installed on the bottom plate, a rotating assembly is installed on the bottom plate, and a second fixing assembly used for fixing the other end of the cable is installed on the rotating assembly; according to the utility model, the protective cover can perform protection during cable detection and prevent workers from being accidentally injured when the cable is broken, the flame gun can evaluate the performance of the cable during combustion under specific conditions, the refrigeration plate can perform low-temperature detection on the cable and understand the performance change of the cable at low temperature, and the electric heating plate can perform high-temperature detection on the cable.
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Description

Technical Field

[0001] The utility model relates to the technical field of cable detection, in particular to a cable detection device for electric power installation engineering. Background Art

[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in various fields.

[0003] In the related art, cables with unqualified mechanical properties can be screened out through tensile testing. When performing tensile testing on cables, the related tensile testing equipment lacks a protective mechanism. During the stretching process, the cables may break and accidentally injure workers.

[0004] Secondly, the cable's anti-aging performance, extreme weather adaptability and flame retardancy are also extremely important factors in determining whether the cable can be used safely. For example, cables with low flame retardancy are easy to burn in a fire, and the fire is easy to spread along the cable, increasing the risk of fire. Therefore, various cable detection tasks are related to extremely important safety issues. Therefore, those skilled in the art provide a cable detection device for power installation engineering to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a cable detection device for electric power installation engineering to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cable detection device for electric power installation engineering, comprising:

[0008] A bottom plate, a protective cover is installed on the bottom plate, a flamethrower is fixedly installed on one side of the protective cover, a gun barrel is provided on one side of the flamethrower, and the gun barrel passes through the protective cover;

[0009] An L-shaped plate is fixedly mounted on the protective cover, a refrigeration plate is fixedly mounted on the upper end of the L-shaped plate, a plurality of heat dissipation fins are fixedly mounted on the refrigeration plate, and an electric heating plate is fixedly mounted on one side of the L-shaped plate;

[0010] A first fixing component for fixing one end of the cable is installed on the bottom plate, a rotating component for winding the cable is installed on the bottom plate, and a second fixing component for fixing the other end of the cable is installed on the rotating component;

[0011] The rotating assembly includes two side plates, a servo motor and a rotating rod, the two side plates are fixedly mounted on the bottom plate, the rotating rod is rotatably connected between the two side plates, the servo motor is mounted on one of the side plates, and the output end of the servo motor is connected to the extending end of the rotating rod that passes through the side plate;

[0012] The second fixed component includes a winding roller, a support plate, a connecting plate and a second servo electric cylinder. The winding roller is arranged on the outside of the rotating rod. The support plate is fixedly connected to one end of the winding roller. The connecting plate is fixedly welded to one end of the support plate. The second servo electric cylinder is fixedly installed on the connecting plate, and a third clamping block is installed at the output end of the second servo electric cylinder. A clamping groove is opened on the winding roller.

[0013] Preferably, a handle is fixedly mounted on one side of the protective cover, and a hinge is installed between the other side of the protective cover and the base plate.

[0014] Preferably, a mounting plate is fixedly mounted on one side of the protective cover, and the flamethrower is fixedly mounted on the mounting plate.

[0015] Preferably, the first fixing component includes a support frame and a first servo electric cylinder, the support frame is fixedly mounted on the base plate, a first clamping block is fixedly mounted on the support frame, the first servo electric cylinder is fixedly mounted on the support frame, and an output end of the first servo electric cylinder is connected to a second clamping block.

[0016] Preferably, the first clamping block and the third clamping block are both provided with a plurality of first anti-sliding blocks, the second clamping block and the clamping groove are both provided with a plurality of second anti-sliding blocks, and the plurality of first anti-sliding blocks and the plurality of second anti-sliding blocks are alternately arranged.

[0017] Preferably, a controller is fixedly mounted on the L-shaped plate, and the controller is electrically connected to the refrigeration plate and the electric heating plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model can provide protection during cable detection by setting a protective cover to avoid accidental injury to workers when the cable is broken, thereby improving the detection safety of the device; and by setting a flamethrower, flames can be sprayed toward the cable through the barrel to evaluate the performance of the cable when burning under specific conditions, thereby ensuring that the cable meets relevant safety standards and improving overall safety.

[0020] The utility model can dissipate heat and cool the protective cover by setting a refrigeration plate and heat dissipation fins. In a low-temperature environment, the cable material may increase hardness and reduce toughness due to the slowing of molecular thermal motion and the strengthening of intermolecular forces, that is, the cold brittle effect occurs. Through low-temperature environmental testing, the performance changes of the cable at low temperatures can be understood, and its anti-aging performance and performance in adapting to extreme weather can be tested. In addition, through the setting of the electric heating plate, the cable may degrade in performance in a high-temperature environment due to problems such as thermal expansion of the material, softening or melting of the insulation layer. Through high-temperature environmental testing, the thermal stability and electrical performance of the cable under high-temperature conditions can be evaluated to ensure that it can work normally.

[0021] The utility model can clamp and fix the cable by setting the first fixing component and the second fixing component, and can pull the cable by setting the rotating component to observe whether the cable insulation skin is cracked or damaged, and perform tensile testing on the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of a cable detection device for power installation engineering in an embodiment of the present application;

[0023] Figure 2 This is a rear structural schematic diagram of a cable detection device for electric power installation engineering in an embodiment of the present application;

[0024] Figure 3 This is a schematic cross-sectional view of a cable detection device for electric power installation engineering in an embodiment of the present application;

[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of a winding roller of a cable detection device for electric power installation engineering in an embodiment of the present application;

[0026] Figure 5 This is a schematic diagram of the cross-sectional structure of a support frame for a cable detection device for power installation engineering in an embodiment of the present application.

[0027] In the figure: 1. bottom plate; 2. protective cover; 3. flamethrower; 4. gun barrel; 5. L-shaped plate; 6. refrigeration plate; 7. heat sink; 8. electric heating plate; 9. handle; 10. hinge; 11. mounting plate; 12. support frame; 13. first servo electric cylinder; 14. first clamping block; 15. second clamping block; 16. side plate; 17. servo motor; 18. rotating rod; 19. winding roller; 20. support plate; 21. connecting plate; 22. second servo electric cylinder; 23. third clamping block; 24. clamping groove; 25. first anti-sliding block; 26. second anti-sliding block; 27. controller. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0030] A cable detection device for electric power installation engineering, comprising:

[0031] A bottom plate 1 is provided with a protective cover 2, which is a transparent glass protective cover 2, and the detection situation can be observed while providing protection. A handle 9 is fixedly installed on one side of the protective cover 2, and a hinge 10 is installed between the other side of the protective cover 2 and the bottom plate 1. The handle 9 is provided to facilitate opening the protective cover 2, and the hinge 10 is provided to facilitate rotational connection between one end of the protective cover 2 and one end of the bottom plate 1;

[0032] A flamethrower 3 is fixedly mounted on one side of the protective cover 2, a gun barrel 4 is provided on one side of the flamethrower 3, the gun barrel 4 penetrates the protective cover 2, a mounting plate 11 is fixedly mounted on one side of the protective cover 2, and the flamethrower 3 is fixedly mounted on the mounting plate 11;

[0033] When conducting flame retardancy testing on cables, the flame spray gun 3 sprays flames through the barrel 4, and the flames burn the cables. By observing the burning conditions, the performance of the cables when burning under specific conditions can be evaluated, thereby ensuring that the cables meet relevant safety standards and improving overall safety. The setting of the mounting plate 11 facilitates the installation and fixation of the flame spray gun 3.

[0034] An L-shaped plate 5 is fixedly provided on the protective cover 2, a refrigeration plate 6 is fixedly installed on the upper end of the L-shaped plate 5, and a plurality of heat dissipation fins 7 are fixedly provided on the refrigeration plate 6. The refrigeration plate 6 can cool and dissipate heat in the protective cover 2, and the plurality of heat dissipation fins 7 can improve the heat dissipation and refrigeration effect of the refrigeration plate 6, so that the cable is placed in a low temperature environment, and the performance change of the cable at low temperature can be understood, and its anti-aging performance and performance in adapting to extreme weather can be tested;

[0035] An electric heating plate 8 is fixedly installed on one side of the L-shaped plate 5. The electric heating plate 8 can heat the inside of the protective cover 2, so that the cable is in a high temperature environment. The cable may cause fire or short circuit and other safety hazards due to overheating. The thermal stability and electrical performance of the cable under high temperature conditions can be evaluated to ensure that it can work normally;

[0036] A first fixing assembly for fixing one end of the cable is installed on the bottom plate 1, and the first fixing assembly includes a support frame 12 and a first servo electric cylinder 13. The support frame 12 is fixedly installed on the bottom plate 1, and a first clamping block 14 is fixedly installed on the support frame 12. The first servo electric cylinder 13 is fixedly installed on the support frame 12, and a second clamping block 15 is connected to the output end of the first servo electric cylinder 13. The first servo electric cylinder 13 drives the second clamping block 15 to move, and the first clamping block 14 and the second clamping block 15 can clamp and fix one end of the cable;

[0037] A rotating assembly for winding cables is installed on the bottom plate 1, and the rotating assembly includes two side plates 16, a servo motor 17 and a rotating rod 18. The two side plates 16 are fixedly installed on the bottom plate 1, and the rotating rod 18 is rotatably connected between the two side plates 16. The servo motor 17 is installed on one of the side plates 16, and the output end of the servo motor 17 is connected to the extension end of the rotating rod 18 that passes through the side plate 16;

[0038] A second fixing component for fixing the other end of the cable is installed on the rotating component, and the second fixing component includes a winding roller 19, a support plate 20, a connecting plate 21 and a second servo electric cylinder 22. The winding roller 19 is arranged on the outside of the rotating rod 18, the support plate 20 is fixedly connected to one end of the winding roller 19, the connecting plate 21 is fixedly welded to one end of the support plate 20, the second servo electric cylinder 22 is fixedly installed on the connecting plate 21, and a third clamping block 23 is installed at the output end of the second servo electric cylinder 22, and a clamping groove 24 is opened on the winding roller 19.

[0039] When the other end of the cable is clamped and fixed, the second servo electric cylinder 22 drives the third clamping block 23 to move, and the third clamping block 23 clamps the other end of the cable in the clamping groove 24. After clamping and fixing, the servo motor 17 drives the winding roller 19 to rotate through the rotating rod 18. Since the support plate 20 is fixedly connected to one end of the winding roller 19, the rotation of the winding roller 19 can drive the cable to be wound, observe whether the cable insulation is cracked or damaged, and perform tensile testing on the cable.

[0040] On the basis of the above embodiment, a plurality of first anti-sliding blocks 25 are provided on the second clamping block 15 and the third clamping block 23, a plurality of second anti-sliding blocks 26 are provided on the first clamping block 14 and in the clamping groove 24, and a plurality of first anti-sliding blocks 25 and a plurality of second anti-sliding blocks 26 are alternately arranged.

[0041] By disposing the first anti-sliding block 25 and the second anti-sliding block 26 , the clamping and fixing effects of the first clamping block 14 , the third clamping block 23 , the second clamping block 15 and the clamping groove 24 can be improved.

[0042] Furthermore, a controller 27 is fixedly mounted on the L-shaped plate 5 , and the controller 27 is electrically connected to the refrigeration plate 6 and the electric heating plate 8 .

[0043] By setting the controller 27, the regulating device can be controlled for detection use.

[0044] 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 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

1. A cable detection device for power installation engineering, characterized in that: include: A bottom plate (1), a protective cover (2) being mounted on the bottom plate (1), a flamethrower (3) being fixedly mounted on one side of the protective cover (2), a gun barrel (4) being disposed on one side of the flamethrower (3), and the gun barrel (4) passing through the protective cover (2); An L-shaped plate (5) is fixedly mounted on the protective cover (2), a refrigeration plate (6) is fixedly mounted on the upper end of the L-shaped plate (5), a plurality of heat dissipation fins (7) are fixedly mounted on the refrigeration plate (6), and an electric heating plate (8) is fixedly mounted on one side of the L-shaped plate (5); A first fixing component for fixing one end of the cable is mounted on the bottom plate (1), a rotating component for winding the cable is mounted on the bottom plate (1), and a second fixing component for fixing the other end of the cable is mounted on the rotating component; The rotating assembly comprises two side plates (16), a servo motor (17) and a rotating rod (18), wherein the two side plates (16) are fixedly mounted on the bottom plate (1), the rotating rod (18) is rotatably connected between the two side plates (16), the servo motor (17) is mounted on one of the side plates (16), and the output end of the servo motor (17) is connected to an extended end of the rotating rod (18) penetrating the side plate (16); The second fixed component comprises a winding roller (19), a support plate (20), a connecting plate (21) and a second servo electric cylinder (22); the winding roller (19) is arranged on the outside of the rotating rod (18); the support plate (20) is fixedly connected to one end of the winding roller (19); the connecting plate (21) is fixedly welded to one end of the support plate (20); the second servo electric cylinder (22) is fixedly mounted on the connecting plate (21); a third clamping block (23) is mounted on the output end of the second servo electric cylinder (22); and a clamping groove (24) is provided on the winding roller (19).

2. A cable detection device for electric power installation engineering according to claim 1, characterized in that: A handle (9) is fixedly mounted on one side of the protective cover (2), and a hinge (10) is mounted between the other side of the protective cover (2) and the base plate (1).

3. A cable detection device for electric power installation engineering according to claim 1, characterized in that: A mounting plate (11) is fixedly mounted on one side of the protective cover (2), and the flamethrower (3) is fixedly mounted on the mounting plate (11).

4. A cable detection device for electric power installation engineering according to claim 1, characterized in that: The first fixing assembly comprises a support frame (12) and a first servo electric cylinder (13); the support frame (12) is fixedly mounted on the base plate (1); a first clamping block (14) is fixedly mounted on the support frame (12); the first servo electric cylinder (13) is fixedly mounted on the support frame (12); and an output end of the first servo electric cylinder (13) is connected to a second clamping block (15).

5. A cable detection device for electric power installation engineering according to claim 4, characterized in that: A plurality of first anti-sliding blocks (25) are provided on the second clamping block (15) and the third clamping block (23), a plurality of second anti-sliding blocks (26) are provided on the first clamping block (14) and in the clamping groove (24), and the plurality of first anti-sliding blocks (25) and the plurality of second anti-sliding blocks (26) are arranged alternately.

6. A cable detection device for electric power installation engineering according to claim 5, characterized in that: A controller (27) is fixedly mounted on the L-shaped plate (5), and the controller (27) is electrically connected to the refrigeration plate (6), the electric heating plate (8), the servo motor (17), the first servo electric cylinder (13) and the second servo electric cylinder (22).