High-temperature-resistant cable detection device convenient to position

Abstract

The utility model discloses a high-temperature-resistant cable detection device convenient to position, which belongs to the technical field of cable detection, and comprises a detection box and a cable, one side of the detection box is movably connected with a box door, the box door and the detection box are provided with through grooves, the center of the bottom end of an inner cavity of the detection box is provided with an inner sliding groove, a sliding block slides in the inner sliding groove, and the inner sliding groove is provided with an outer sliding groove. A connecting plate is mounted at the top end of the sliding block, a through hole is formed in the center of the side face of the connecting plate, a detection sleeve is fixed in the through hole, an electric heating ring plate is embedded in the inner wall of the detection sleeve, and a spring is fixed to the top end of a through groove in the side face of the detection box; by means of the mode, when the cable high temperature resistance test is carried out, the condition exposed to the outside is simulated, the detection effect is improved, and meanwhile positioning adjustment of the detection position can be conveniently achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable detection, in particular to a high-temperature resistant cable detection device convenient for positioning. Background Technique

[0002] A cable is usually a cable similar to a rope formed by stranding several or several groups of wires. Each group of wires is insulated from each other and is often twisted around a center. The whole is covered with a highly insulating covering layer. A cable has the characteristics of conducting electricity inside and being insulated outside. A high-temperature resistant cable is a cable that can normally transmit signals or electric energy at high temperatures. In order to ensure the quality and reliability of the cable, it is necessary to select samples for high-temperature resistance detection after its production. Generally, it is to detect thermal stability, which mainly refers to the ability of the cable not to deform or be damaged due to temperature rise when used for a long time under certain temperature conditions. During the test process, the cable sample is exposed to air or oxygen and is subjected to constant temperature treatment at high temperature, and the changes in indicators such as the color, appearance, and weight of the sample are observed to judge the durability of the cable material at high temperature.

[0003] During actual detection, generally, the entire sample is placed in a high-temperature box for detection, and the detection is carried out by comparing the appearance before and after. However, during the detection, the sample is in a closed environment, while the cable is exposed to the external air during actual application, resulting in a certain error in the detection effect.

[0004] Based on this, the utility model designs a high-temperature resistant cable detection device convenient for positioning to solve the above problems. Content of the Utility Model

[0005] Aiming at the above-mentioned shortcomings of the prior art, the utility model provides a high-temperature resistant cable detection device convenient for positioning.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0007] A high-temperature resistant cable detection device convenient for positioning includes a detection box and a cable. One side of the detection box is movably connected with a box door. Through grooves are opened on the box door and the detection box. The center of the bottom end of the inner cavity of the detection box is provided with an inner sliding groove. A slider slides in the inner sliding groove. A screw rod passes through the center of the slider in a threaded manner. Both ends of the screw rod rotate through the detection box. A connecting plate is installed at the top end of the slider. A through hole is opened at the center of the side surface of the connecting plate. A detection sleeve is fixed in the through hole. An electric heating ring plate is embedded on the inner wall of the detection sleeve. A spring is fixed at the top end of the through groove on the side surface of the detection box. The end of the spring is fixed with a pressing plate.

[0008] Further, the through slots on the detection box are symmetrically arranged on two opposite sides of the detection box. The through slot on the box door is arranged at the center of the side of the box door. The box door is made of a transparent material. The centers of the through hole and the through slot are located on the same horizontal line.

[0009] Further, outer sliding grooves are symmetrically formed on the side surface of the detection box. Sliding plates are slidably arranged in the outer sliding grooves. The box door is fixed on the sliding plates. Magnetic stickers are arranged at the ends of the sliding plates and one ends of the outer sliding grooves respectively. A handle is installed on the outer side surface of the box door.

[0010] Further, one side of the outer sliding groove penetrates through the side surface of the detection box. One side of the sliding plate and one side of the box door are located in the same vertical plane.

[0011] Further, the inner sliding groove penetrates through both sides of the detection box. Plug blocks are threadedly installed at both ends of the inner sliding groove. The screw rod rotates through the plug blocks.

[0012] Further, an installation groove is formed at the top end of the through slot on the detection box. An installation block is threadedly fixed in the installation groove. The spring is fixed on the installation block.

[0013] Further, an exhaust pipe is communicated with the top end of the detection box. The exhaust pipe is connected with an air pump. The output end of the air pump is externally connected with a gas collection device.

[0014] Further, a connecting pipe penetrates through and communicates with the center of the top end of the detection box. One end of the connecting pipe is connected with the exhaust pipe. A corrugated hose is installed at the other end of the connecting pipe.

[0015] Beneficial effects

[0016] 1. By providing the through slots, the interior of the detection box is communicated with the outside, enabling external gas to enter the detection box, simulating the situation of being exposed to the outside during the high-temperature resistance test of the cable, and improving the detection effect. By providing the inner sliding groove, the slider and the screw rod, by rotating the screw rod, using the threaded fit between the screw rod and the slider, the slider is driven to move along the inner sliding groove, thereby driving the upper connecting plate to move, and then driving the detection sleeve to move, realizing the positioning adjustment of the detection position.

[0017] 2. By providing the installation groove and the installation block, it is convenient for the loading and unloading of the spring and the pressing plate. By providing the exhaust pipe, the air pump, the connecting pipe and the corrugated hose, the gas generated during the detection process is discharged and collected through the corrugated hose and the connecting pipe under the action of the air pump. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Stereoscopic view of the main structure of a high-temperature resistant cable detection device with convenient positioning according to the present invention;

[0020] Figure 2 Stereoscopic view of the detection box structure of a high-temperature resistant cable detection device with convenient positioning according to the present invention;

[0021] Figure 3 Stereoscopic view of the internal structure of the detection box of a high-temperature resistant cable detection device with convenient positioning according to the present invention;

[0022] Figure 4 Stereoscopic view of the box door structure of a high-temperature resistant cable detection device with convenient positioning according to the present invention.

[0023] The reference numerals in the figure respectively represent:

[0024] 1, detection box; 2, box door; 3, through groove; 4, inner sliding groove; 5, slider; 6, screw; 7, connecting plate; 8, through hole; 9, detection sleeve; 10, electric heating ring plate; 11, spring; 12, pressing plate; 13, cable; 14, outer sliding groove; 15, sliding plate; 16, magnetic sticker; 17, handle; 18, blocking block; 19, installation groove; 20, installation block; 21, exhaust pipe; 22, air pump; 23, connecting pipe; 24, corrugated hose. Detailed implementation manners

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0026] The following further describes the present invention with reference to the embodiments.

[0027] In some embodiments, please refer to the accompanying drawings of the specification Figure 1 、 Figure 2 and Figure 3, a high-temperature resistant cable detection device convenient for positioning, including a detection box 1 and a cable 13. One side of the detection box 1 is movably connected with a box door 2. Through grooves 3 are opened on the box door 2 and the detection box 1. The center of the bottom end of the inner cavity of the detection box 1 is provided with an inner sliding groove 4. A slider 5 slides in the inner sliding groove 4. A screw rod 6 is threadedly penetrated through the center of the slider 5. Both ends of the screw rod 6 rotatably penetrate through the detection box 1. A connecting plate 7 is installed at the top end of the slider 5. A through hole 8 is opened at the center of the side surface of the connecting plate 7. A detection sleeve 9 is fixed in the through hole 8. An electric heating ring plate 10 is embedded on the inner wall of the detection sleeve 9. A spring 11 is fixed at the top end of the through groove 3 on the side surface of the detection box 1. A pressing plate 12 is fixed at the end of the spring 11;

[0028] In the embodiment of the present utility model, open the box door 2, put the sample to be detected into the detection box 1, pass one end of the cable sample through the detection sleeve 9, pass both ends of the cable sample through the through groove 3, and under the elastic action of the spring 11 and the pressing plate 12, squeeze and fix the cable sample from both sides. By rotating the screw rod 6, using the threaded cooperation between the screw rod 6 and the slider 5, drive the slider 5 to move along the inner sliding groove 4, thereby driving the upper connecting plate 7 to move, so that the detection sleeve 9 moves, realizing the adjustment of the detection position. After the adjustment is completed, close the box door 2, and heat through the electric heating ring plate 10 to perform local detection of the sample. During the detection, observe the situation of the internal cable sample through the transparent box door 2, and compare the part to be detected with other parts;

[0029] In the embodiment of the present utility model, by providing the through groove 3, the outside is communicated with the inside of the detection box 1, so that the external gas enters the detection box 1, simulating the situation of being exposed outside during the high-temperature resistance test of the cable, improving the detection effect; by providing the inner sliding groove 4, the slider 5 and the screw rod 6, by rotating the screw rod 6, using the threaded cooperation between the screw rod 6 and the slider 5, drive the slider 5 to move along the inner sliding groove 4, thereby driving the upper connecting plate 7 to move, so that the detection sleeve 9 moves, realizing the positioning adjustment of the detection position;

[0030] In an example of the present utility model, the through grooves 3 on the detection box 1 are symmetrically arranged on two opposite sides of the detection box 1, so that the outside is communicated with the inside of the detection box 1. The through groove 3 on the box door 2 is arranged at the center of the side surface of the box door 2. The box door 2 is made of a transparent material for easy observation. The centers of the through hole 8 and the through groove 3 are located on the same horizontal straight line; the outer sliding grooves 14 are symmetrically opened on the side surface of the detection box 1. One side of the outer sliding groove 14 penetrates through the side surface of the detection box 1. A sliding plate 15 slides in the outer sliding groove 14. The box door 2 is fixed on the sliding plate 15. One side of the sliding plate 15 and one side of the box door 2 are located in the same vertical plane. Magnetic stickers 16 are arranged at the end of the sliding plate 15 and one end of the outer sliding groove 14. A handle 17 is installed on the outer side surface of the box door 2. Using the sliding cooperation between the sliding plate 15 and the outer sliding groove 14, it is convenient to open and close the box door 2;

[0031] In some embodiments, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the inner sliding groove 4 runs through both sides of the detection box 1. Plug blocks 18 are threadedly installed at both ends of the inner sliding groove 4. The screw rod 6 rotates through the plug blocks 18. An installation groove 19 is opened at the top of the through groove 3 on the detection box 1. An installation block 20 is fixedly installed by threading in the installation groove 19. The spring 11 is fixed on the installation block 20. An exhaust pipe 21 is connected to the top of the detection box 1. The exhaust pipe 21 is connected to an air pump 22. The output end of the air pump 22 is externally connected to a gas collection device. A connecting pipe 23 runs through and communicates with the center of the top of the detection box 1. One end of the connecting pipe 23 is connected to the exhaust pipe 21, and the other end of the connecting pipe 23 is installed with a corrugated hose 24;

[0032] In the embodiment of the present utility model, the plug blocks 18, the sliding blocks 5 and the screw rod 6 are installed in the inner sliding groove 4. Then, the connecting plate 7 is fixedly installed by threading on the sliding block 5. Then, the box door 2 is opened, and the sample to be detected is placed in the detection box 1. One end of the cable sample passes through the detection sleeve 9, and both ends of the cable sample pass through the through groove 3. Under the elastic action of the spring 11 and the pressing plate 12, the cable sample is squeezed and fixed from both sides. By rotating the screw rod 6, using the threaded fit between the screw rod 6 and the sliding block 5, the sliding block 5 is driven to move along the inner sliding groove 4, thereby driving the upper connecting plate 7 to move, so that the detection sleeve 9 moves, realizing the adjustment of the detection position. Then, the opening of the corrugated hose 24 is adjusted to face one end of the detection sleeve 9. After the adjustment is completed, the box door 2 is closed, and heating is carried out through the electric heating ring plate 10, so as to perform local detection of the sample. During the detection, the situation of the internal cable sample is observed through the transparent box door 2, and the part to be detected is compared with other parts. The gas generated during the process is discharged and collected under the action of the air pump 22 through the corrugated hose 24 and the connecting pipe 23;

[0033] In the embodiment of the present utility model, by providing the installation groove 19 and the installation block 20, it is convenient for the loading and unloading of the spring 11 and the pressing plate 12; by providing the exhaust pipe 21, the air pump 22, the connecting pipe 23 and the corrugated hose 24, the gas generated during the detection process is discharged and collected under the action of the air pump 22 through the corrugated hose 24 and the connecting pipe 23.

[0034] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present utility model.

Claims

1. A high-temperature resistant cable detection device facilitating positioning, comprising a detection box (1) and a cable (13), characterized in that: One side of the detection box (1) is movably connected with a box door (2). Through grooves (3) are provided on the box door (2) and the detection box (1). The center of the bottom end inside the detection box (1) is provided with an inner sliding groove (4). A slider (5) slides in the inner sliding groove (4). A screw rod (6) threadedly penetrates through the center of the slider (5). Both ends of the screw rod (6) rotatably penetrate through the detection box (1). A connecting plate (7) is installed at the top end of the slider (5). A through hole (8) is provided at the center of the side surface of the connecting plate (7). A detection sleeve (9) is fixed in the through hole (8). An electric heating ring plate (10) is embedded on the inner wall of the detection sleeve (9). A spring (11) is fixed at the top end of the through groove (3) on the side surface of the detection box (1). The end of the spring (11) is fixed with a pressing plate (12).

2. The high-temperature resistant cable detection device facilitating positioning according to claim 1, characterized in that, The through grooves (3) on the detection box (1) are symmetrically arranged on two opposite side surfaces of the detection box (1). The through groove (3) on the box door (2) is arranged at the center of the side surface of the box door (2). The box door (2) is made of a transparent material. The centers of the through hole (8) and the through groove (3) are located on the same horizontal straight line.

3. The high-temperature resistant cable detection device facilitating positioning according to claim 2, characterized in that, Outer sliding grooves (14) are symmetrically provided on the side surface of the detection box (1). A sliding plate (15) slides in the outer sliding grooves (14). The box door (2) is fixed on the sliding plate (15). Magnetic stickers (16) are provided at the end of the sliding plate (15) and one end of the outer sliding groove (14). A handle (17) is installed on the outer side surface of the box door (2).

4. The high-temperature resistant cable detection device facilitating positioning according to claim 3, characterized in that, One side of the outer sliding groove (14) penetrates through the side surface of the detection box (1). One side of the sliding plate (15) and one side of the box door (2) are located in the same vertical plane.

5. The high-temperature resistant cable detection device facilitating positioning according to claim 4, characterized in that, The inner sliding groove (4) penetrates through both sides of the detection box (1). Plug blocks (18) are threadedly installed at both ends of the inner sliding groove (4). The screw rod (6) rotatably penetrates through the plug blocks (18).

6. The high-temperature resistant cable detection device facilitating positioning according to claim 5, characterized in that, An installation groove (19) is provided at the top end of the through groove (3) on the detection box (1). An installation block (20) is threadedly fixed in the installation groove (19). The spring (11) is fixed on the installation block (20).

7. The high-temperature resistant cable detection device facilitating positioning according to claim 6, characterized in that, An exhaust pipe (21) is communicated with the top end of the detection box (1). The exhaust pipe (21) is connected with an air pump (22). The output end of the air pump (22) is externally connected with a gas collection device.

8. The high-temperature resistant cable detection device facilitating positioning according to claim 7, characterized in that, A connecting pipe (23) penetrates through and communicates with the center of the top end of the detection box (1). One end of the connecting pipe (23) is connected with the exhaust pipe (21). A corrugated hose (24) is installed at the other end of the connecting pipe (23).

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