Performance detection device for cable fireproof coating

Abstract

The utility model discloses a cable fireproof coating performance detection device, which belongs to the technical field of fireproof coatings and comprises an equipment main body, one end of a spring far away from a moving frame is fixedly connected with a limiting plate, one side of the limiting plate far away from the spring is fixedly connected with a moving column, and the interior of the moving column is fixedly connected with a second motor. The output end of the second motor is fixedly connected with a rotating disc, the inner side wall of the rotating disc is rotationally connected with a rotating block, the outer side wall of the rotating block is provided with an arc-shaped groove, the outer side wall of the rotating disc is provided with a sliding groove, and the inner side walls of the arc-shaped groove and the sliding groove are slidably connected with clamping blocks. According to the performance detection device for the cable fireproof coating, by rotating a rotating block, a clamping block clamps and fixes a cable, a first motor drives a rotating shaft to rotate, the rotating shaft drives two moving plates to move oppositely, the cable can be stretched, a spring drives a limiting plate to pull, the cable is prevented from being pulled too tightly, and the performance of the cable is improved. Therefore, the cable can be effectively detected.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire retardant coatings, and in particular relates to a performance detection device for cable fire retardant coatings. Background Art

[0002] With the rapid development of the power industry, cables, as an important carrier of power transmission, are receiving more and more attention for their safety and reliability. Cable fire retardant coatings, as an important fire prevention measure, can effectively prevent cables from burning in fires, reduce the damage caused by fire to cables, and thus ensure the stable operation of the power system.

[0003] When testing the performance of cable fire retardant coatings, the cable needs to be clamped on the test bench. However, when fixing the cable, the cable needs to be straightened. Improper tension in the cable may cause uneven stress on the fire retardant coating, thus affecting the integrity and performance of the coating.

[0004] In order to solve the above problems, this application proposes a performance detection device for cable fire retardant coating. Utility Model Content

[0005] In response to the problems in the related art, the utility model proposes a performance detection device for cable fire retardant coating to overcome the above technical problems existing in the existing related art.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The outer wall of the rotating shaft is provided with a two-way thread groove, and the outer wall of the rotating shaft is threadably connected to the movable frame. The top of the movable frame is fixedly connected to the movable frame, and a spring is fixedly connected to the inner wall of the movable frame, and one end of the spring is fixedly connected to the limit plate away from the movable frame, and the side of the limit plate is fixedly connected to the movable column away from the spring. The inside of the movable column is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to the rotating disk, and the inner side wall of the rotating disk is rotatably connected to the rotating block, the outer side wall of the rotating block is provided with an arc groove, the outer side wall of the rotating disk is provided with a slide groove, and the arc groove and the inner side wall of the slide groove are slidably connected to the clamping block.

[0008] Preferably, a handle is fixedly connected to the outer side wall of the rotating block, and a limiting groove is provided on the outer side wall of the rotating disk.

[0009] By arranging the rotating disk and the rotating block, it is achieved that the handle drives the rotating block to rotate inside the rotating disk, and the handle is limited by the limiting groove.

[0010] Preferably, a telescopic column is fixedly connected to the inner side wall of the equipment body, and a spray gun is fixedly connected to the telescopic end of the telescopic column.

[0011] By setting up a telescopic column and a spray gun, the distance of the spray gun can be adjusted through the telescopic column, so that the spray gun can effectively detect the fire retardant coating on the outer surface of the cable.

[0012] Preferably, a baffle is hingedly connected to the outer side wall of the device body, and an exhaust hole is opened on the top of the device body.

[0013] By setting the baffle and the exhaust hole, the detection area inside the device body can be shielded by the baffle, and the baffle is a transparent plate.

[0014] Preferably, a water storage tank is provided at the inner bottom of the device body, and a drop outlet is provided inside the device body.

[0015] By setting up a water storage tank and a drop port, the melted residue can be collected through the water storage tank opened at the bottom of the equipment body, and the residue can be dropped through the drop port.

[0016] To sum up, the technical effects and advantages of the utility model are as follows: the performance testing device for cable fire retardant coating rotates the rotating block to clamp the cable, and the first motor drives the rotating shaft to rotate, so that the rotating shaft drives the two movable plates to move in opposite directions, which can stretch the cable, and the spring drives the limit plate to pull the cable to avoid pulling the cable too tight, so that the cable can be effectively tested. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the rotating shaft and its related structures of the utility model;

[0019] Figure 3 This is a schematic diagram of the spring of the utility model and its related structures;

[0020] Figure 4 This is a schematic diagram of the utility model spray gun and its related structures.

[0021] In the figure: 1. Equipment body; 2. Fixed shell; 3. First motor; 4. Rotating shaft; 5. Bidirectional threaded groove; 6. Moving plate; 7. Moving frame; 8. Spring; 9. Limiting plate; 10. Moving column; 11. Second motor; 12. Rotating disk; 13. Rotating block; 14. Arc groove; 15. Slide; 16. Clamping block; 17. Telescopic column; 18. Spray gun; 19. Baffle; 20. Water storage tank; 21. Exhaust hole; 22. Drop outlet. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1-3 A performance testing device for cable fire retardant coating includes a device body 1, an outer side wall of the device body 1 is fixedly connected to a fixed shell 2, a first motor 3 is fixedly connected to the interior of the fixed shell 2, an output end of the first motor 3 is fixedly connected to a rotating shaft 4, an outer side wall of the rotating shaft 4 is provided with a bidirectional thread groove 5, and the outer side wall of the rotating shaft 4 is threadedly connected to a movable plate 6 through the bidirectional thread groove 5, a top of the movable plate 6 is fixedly connected to a movable frame 7, a spring 8 is fixedly connected to the interior of the movable frame 7, an end of the spring 8 away from the movable frame 7 is fixedly connected to a limit plate 9, a side of the limit plate 9 away from the spring 8 is fixedly connected to a movable column 10, a second motor 11 is fixedly connected to the interior of the movable column 10, and the output of the second motor 11 The output end is fixedly connected to a rotating disk 12, and the inner side wall of the rotating disk 12 is rotatably connected to a rotating block 13. The outer side wall of the rotating block 13 is provided with an arc groove 14, and the outer side wall of the rotating disk 12 is provided with a slide groove 15. The inner side walls of the arc groove 14 and the slide groove 15 are slidably connected with a clamping block 16. The cable is clamped and fixed by the clamping block 16, so that the first motor 3 drives the rotating shaft 4 to rotate, so that the movable plate 6 drives the movable frame 7 to tighten the cable to prevent the cable from loosening during detection. The limit plate 9 is pulled by the spring 8 to prevent the movable frame 7 from being subjected to excessive force on the cable when tightening the cable, which causes the fire retardant coating on the surface of the cable to rupture, thereby affecting the detection effect of the fire retardant coating.

[0024] Reference Figure 3 The outer wall of the rotating block 13 is fixedly connected with a handle, and the outer wall of the rotating disk 12 is provided with a limiting groove. The handle can drive the rotating block 13 to rotate inside the rotating disk 12, and the handle is positioned under the limit of the limiting groove. The clamping block 16 is driven by the arc groove 14 provided on the outer wall of the rotating block 13 and the sliding groove 15 provided on the outer wall of the rotating disk 12, so that the clamping block 16 can move along the sliding groove 15.

[0025] Reference Figure 4 The inner wall of the equipment body 1 is fixedly connected with a telescopic column 17, and the telescopic end of the telescopic column 17 is fixedly connected with a spray gun 18. The telescopic column 17 drives the spray gun 18 to adjust its position, so that the telescopic column 17 drives the nozzle of the spray gun 18 to adjust the distance between the cable and the cable, so that the spray gun 18 can better detect the fire retardant coating on the cable surface.

[0026] Reference Figure 1 and Figure 4 The outer wall of the device body 1 is hinged with a baffle 19, and an exhaust hole 21 is opened on the top of the device body 1. The cable can be installed and disassembled through the baffle 19, and the baffle 19 can be used for protection during inspection. The baffle 19 is made of transparent material, and the inspection effect of the cable can be observed. The smoke generated by the inspection inside the device body 1 can be discharged through the exhaust hole 21.

[0027] Reference Figure 1 and Figure 4 A water storage tank 20 is provided at the inner bottom of the device body 1, and a drop port 22 is provided inside the device body 1. The water storage tank 20 installed at the inner bottom of the device body 1 can collect the residue generated by the test, and the water inside the water storage tank 20 protects the bottom of the device body 1 to prevent damage to the device body 1. The residue can be dropped into the water storage tank 20 through the drop port 22.

[0028] Working principle: By placing the cable between multiple clamping blocks 16, rotating the rotating block 13, the clamping block 16 moves along the slide groove 15 under the limit of the arc groove 14 and the slide groove 15, so that the cable can be clamped and fixed, and the first motor 3 drives the rotating shaft 4 to rotate, so that the movable plate 6 moves oppositely under the limit of the rotating shaft 4, so that the cable can be tightened and fixed, and the limit plate 9 is stretched and limited by the spring 8 to avoid excessive pulling force on the cable, and the spray gun 18 is driven close to the cable by the telescopic column 17 to detect the cable. The gas generated during the detection can be discharged through the exhaust hole 21, and the residue generated during the detection falls into the water tank 20 through the drop port 22, and the water stored in the water tank 20 protects the equipment body 1.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A performance detection device for cable fire retardant coating, comprising a device body (1), characterized in that: The outer wall of the device body (1) is fixedly connected to a fixed housing (2), the interior of the fixed housing (2) is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a rotating shaft (4), the outer wall of the rotating shaft (4) is provided with a bidirectional thread groove (5), the outer wall of the rotating shaft (4) is threadedly connected to a moving plate (6) through the bidirectional thread groove (5), the top of the moving plate (6) is fixedly connected to a moving frame (7), the interior of the moving frame (7) is fixedly connected to a spring (8), and the end of the spring (8) away from the moving frame (7) is fixed. A limit plate (9) is connected, and a movable column (10) is fixedly connected to the side of the limit plate (9) away from the spring (8), and a second motor (11) is fixedly connected to the interior of the movable column (10), and an output end of the second motor (11) is fixedly connected to a rotating disk (12), and an inner side wall of the rotating disk (12) is rotatably connected to a rotating block (13), an outer side wall of the rotating block (13) is provided with an arc groove (14), and an outer side wall of the rotating disk (12) is provided with a sliding groove (15), and a clamping block (16) is slidably connected to the inner side walls of the arc groove (14) and the sliding groove (15).

2. A performance detection device for cable fire retardant coating according to claim 1, characterized in that: A handle is fixedly connected to the outer side wall of the rotating block (13), and a limiting groove is provided on the outer side wall of the rotating disk (12).

3. The performance detection device for cable fire retardant coating according to claim 1, characterized in that: A telescopic column (17) is fixedly connected to the inner side wall of the equipment body (1), and a spray gun (18) is fixedly connected to the telescopic end of the telescopic column (17).

4. The performance detection device for cable fire retardant coating according to claim 1, characterized in that: A baffle (19) is hingedly connected to the outer side wall of the device body (1), and an exhaust hole (21) is provided on the top of the device body (1).

5. The performance detection device for cable fire retardant coating according to claim 1, characterized in that: A water storage tank (20) is provided at the inner bottom of the device body (1), and a drop opening (22) is provided inside the device body (1).

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