Composite power cable detection device

Abstract

The utility model belongs to the technical field of cables, and particularly relates to a combined type power cable detection device which comprises two supporting seats which are symmetrically arranged left and right, a connecting plate is arranged between the supporting seats, a supporting frame is arranged above the two supporting seats, and a cylinder is arranged on a transverse plate of the supporting frame. The output end of the air cylinder penetrates through the transverse plate of the supporting frame and is provided with a detection supporting plate, a mounting groove is formed below the detection supporting plate, a friction piece is inserted into the mounting groove, a cable containing mechanism is arranged between the two supporting bases, a motor is arranged on the supporting base on the left portion, and the output end of the motor is connected with the cable containing mechanism. The cable placing mechanism comprises a supporting disc rotationally connected with the opposite faces of the two supporting seats, a plurality of side supports are evenly and circumferentially arranged on the supporting disc, a cable positioning frame is rotationally connected between the left side support and the right side support which correspond to each other, and through the device, abrasion resistance detection can be conducted on multiple sections of cables at the same time, and the cables can be conveniently adjusted and positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a composite power cable detection device. Background Technique

[0002] A composite power cable is a cable used for transmitting and distributing electric energy. Composite power cables are commonly used in urban underground power grids, outgoing lines of power stations, internal power supply of industrial and mining enterprises, and undersea power transmission lines across rivers and seas. In power lines, composite power cables are cable products used to transmit and distribute high-power electric energy in the main lines of the power system, including power cables of various voltage levels from 1 - 500 kV and above and various insulations.

[0003] During the installation and use of composite power cables, the insulation layer on the composite power cable will inevitably come into contact with external support structures, surrounding obstacles, etc., and relative friction will occur. Therefore, during the production of cables, it is necessary to randomly select multiple segments from each batch of products for wear resistance detection tests of the insulation layer. Generally, when a composite power cable detection device conducts tests, it can only detect one cable segment at a time, and it is not convenient to adjust and position the cable during detection. Therefore, in view of the above problems, we propose a composite power cable detection device. Content of the Utility Model

[0004] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background technique, the utility model proposes a composite power cable detection device.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a composite power cable detection device described in the utility model includes two symmetrically arranged support seats on the left and right. A connecting plate is arranged between the support seats. A support frame is arranged above the two support seats. A cylinder is arranged on the cross plate of the support frame. The output end of the cylinder passes through the cross plate of the support frame and is provided with a detection support plate. An installation groove is opened below the detection support plate. A friction member is inserted into the installation groove. A cable placement mechanism is arranged between the two support seats. A motor is arranged on the left support seat. The output end of the motor is connected to the cable placement mechanism, and the cable placement mechanism facilitates the adjustment and positioning of multiple cable segments.

[0006] Preferably, the friction member includes an insertion frame detachably arranged in the installation groove. A cushion layer is arranged below the insertion frame. A friction frame is arranged below the cushion layer. The lower part of the friction frame is an arc surface structure, and the friction frame conducts effective wear resistance tests on the cable.

[0007] Preferably, the cable placement mechanism includes a support disk rotatably connected to the opposite surfaces of the two support seats. A plurality of side brackets are evenly arranged around the support disk in a circumferential manner. A cable positioning frame is rotatably connected between the left and right corresponding side brackets to position the cable to be tested.

[0008] Preferably, the cable positioning frame includes a side disk rotatably connected to the side brackets. A chute is respectively formed on the opposite surfaces of the two side disks. A set of driving blocks are slidably connected to the chute. A bidirectional threaded rod is arranged in the left chute. The two ends of the bidirectional threaded rod are threadedly connected to the two left driving blocks. A sliding rod is arranged in the right chute. The sliding rod is slidably connected to the two right driving blocks. An arc-shaped frame is arranged between the left and right corresponding driving blocks.

[0009] Preferably, an anti-slip layer is arranged on the arc wall of the arc-shaped frame. A rotating handle is arranged on the left side disk. The corresponding rotating handle is connected to the bidirectional threaded rod, which is convenient for the user to rotate the bidirectional threaded rod.

[0010] Preferably, a set of positioning holes are formed in the left side brackets. Two sets of adjusting holes are evenly formed on the left support disk. The corresponding positioning holes and adjusting holes are connected by screws, and the cable positioning frame can be quickly flipped 180°, so as to perform wear resistance tests on the other side of the cable, thereby improving the flexibility of the use of the power cable detection device.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. Through the structural setting of the cable placement mechanism of the present utility model, it is convenient to adjust and position multiple sections of cables. A plurality of side brackets are arranged around the support disk, and a cable positioning frame is arranged between the left and right corresponding side brackets, so that wear resistance tests can be carried out on multiple sections of cables at the same time, thereby reducing the error of the wear resistance test of the same batch of cables.

[0013] 2. The present utility model positions the cable to be tested through the cable positioning frame. By the operation of the cylinder, the friction member is pushed, so that the lower end of the friction frame is attached to the cable positioned on the cable placement mechanism. The cushion layer is made of rubber material, so that the cushion layer has a certain elasticity. When performing the wear resistance test on the cable, the friction frame is always in contact with the surface of the cable, thereby effectively testing the cable. The user can replace the friction frame with different friction coefficients according to the use requirements.

[0014] 3. By adjusting the connection position of the positioning hole and the adjusting hole, the cable positioning frame can be quickly flipped 180°, so as to perform wear resistance tests on the other side of the cable, thereby improving the flexibility of the use of the power cable detection device. Description of the Drawings

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the attached drawings required for the description of the embodiments or the prior art. Obviously, the attached 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 attached drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a top view structural schematic diagram of the present invention;

[0017] Figure 2 It is a structural schematic diagram of the cable placement mechanism;

[0018] Figure 3 For Figure 2 The enlarged view of part A in

[0019] Figure 4 It is a partial structural schematic diagram of the left part of the cable positioning frame;

[0020] Figure 5 It is a partial structural schematic diagram of the right part of the cable positioning frame;

[0021] Figure 6 It is a structural schematic diagram of the friction member.

[0022] In the figure: 1, support base; 2, connecting plate; 3, support frame; 4, cylinder; 5, detection support plate; 6, installation groove; 7, friction member; 8, motor; 9, support disc; 10, side support; 11, side disc; 12, chute; 13, driving block; 14, bidirectional threaded rod; 15, sliding rod; 16, arc-shaped frame; 17, anti-slip layer; 18, positioning hole; 19, adjustment hole. Specific embodiments

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the attached drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] The following gives specific embodiments.

[0025] Please refer to Figures 1-6As shown in the figure, a composite power cable detection device includes two support seats 1 symmetrically arranged on the left and right. The support seats 1 are made of fine steel. A connecting plate 2 is arranged between the support seats 1 to connect the two support seats 1 into a whole. Above the two support seats 1, there is a support frame 3. A controller is arranged on the support frame 3. A single-chip microcomputer is arranged in the controller. The controller is electrically connected to the electrical components in the device, which is convenient for users to operate. A cylinder 4 is arranged on the cross plate of the support frame 3. The output end of the cylinder 4 is a double shaft. The output end of the cylinder 4 passes through the cross plate of the support frame 3 and is provided with a detection support plate 5. An installation groove 6 is opened below the detection support plate 5. A friction member 7 is inserted into the installation groove 6. During operation, the friction member 7 is used to conduct a friction test on the cable. A cable placement mechanism is arranged between the two support seats 1. A motor 8 is arranged on the left support seat 1. The output end of the motor 8 is connected to the cable placement mechanism. During operation, the cable placement mechanism is convenient for adjusting and positioning multiple sections of cables.

[0026] Further, as Figure 3 , 4 shown, the friction member 7 includes an insertion frame detachably arranged in the installation groove 6. A cushion layer is arranged below the insertion frame. A friction frame is arranged below the cushion layer. The lower part of the friction frame is an arc surface structure. Users can replace the friction frames with different friction coefficients according to their usage requirements. During operation, the lower end of the friction frame can be attached to the cable positioned on the cable placement mechanism. The cushion layer is made of rubber, making the cushion layer have a certain elasticity. When conducting a wear resistance test on the cable, the friction frame is always in contact with the surface of the cable, so as to effectively test the cable.

[0027] Further, as Figure 1 , 2 shown, the cable placement mechanism includes support disks 9 respectively rotatably connected to the opposite surfaces of the two support seats 1. A plurality of side brackets 10 are evenly arranged around the support disks 9 in a circumferential manner. A cable positioning frame is rotatably connected between the left and right corresponding side brackets 10. During operation, the cable placement mechanism is driven by the motor 8, so that a plurality of side brackets 10 arranged around the support disks 9 rotate, so as to conduct a wear resistance test on multiple sections of cables in batches, thereby reducing the error of the wear resistance test of the same batch of cables.

[0028] Further, as Figure 2As shown in the figure, the cable positioning frame includes a side disc 11 rotatably connected to the side bracket 10. Sliding grooves 12 are respectively formed on the opposite surfaces of the two side discs 11. A set of driving blocks 13 are slidably connected to the sliding grooves 12. A bidirectional threaded rod 14 is arranged in the left sliding groove 12. The two ends of the bidirectional threaded rod 14 are threadedly connected to the two left driving blocks 13. A sliding rod 15 is arranged in the right sliding groove 12. The sliding rod 15 is slidably connected to the two right driving blocks 13. An arc-shaped frame 16 is arranged between the left and right corresponding driving blocks 13. During operation, the cable to be subjected to wear resistance test is placed in the arc-shaped frame 16, and then the user rotates the corresponding bidirectional threaded rod 14. At this time, the two left driving blocks 13 move on the bidirectional threaded rod 14, and the right driving block 13 moves on the sliding rod 15, so as to move the two arc-shaped frames 16 towards each other, thereby positioning the tested cable.

[0029] Furthermore, as Figure 4 , 5 shown in the figure, an anti-slip layer 17 is arranged on the arc wall of the arc-shaped frame 16. The anti-slip layer 17 is made of nitrile rubber, and the surface of the anti-slip layer 17 is subjected to matte treatment. A turning handle is arranged on the left side disc 11, and the corresponding turning handle is connected to the bidirectional threaded rod 14, which is convenient for the user to rotate the bidirectional threaded rod 14.

[0030] Furthermore, as Figure 2 shown in the figure, a set of positioning holes 18 are formed in the left side bracket 10. Two sets of adjusting holes 19 are evenly formed in the left support disc 9. The corresponding positioning holes 18 and adjusting holes 19 are connected by screws. By adjusting the connection position of the positioning holes 18 and adjusting holes 19, the cable positioning frame can be quickly flipped 180°, so as to perform wear resistance test on the other side of the cable, thereby improving the flexibility of the use of the power cable detection device.

[0031] During operation, due to the structural arrangement of the cable placement mechanism, it is convenient to adjust and position multi-segment cables. There are multiple side brackets 10 provided around the support plate 9, and a cable positioning frame is arranged between two relatively corresponding side brackets 10 on the left and right, enabling simultaneous wear resistance testing of multiple segments of cables, thereby reducing the error in the wear resistance testing of the same batch of cables. By placing the cables to be subjected to wear resistance testing in the arc-shaped frame 16, and then the user rotates the corresponding bidirectional threaded rod 14. At this time, the two left drive blocks 13 move on the bidirectional threaded rod 14, and the drive block 13 on the right moves on the slide rod 15, thereby moving the two arc-shaped frames 16 towards each other to position the cables under test. Then, through the operation of the cylinder, the friction member 7 is pushed, causing the lower end of the friction frame to fit with the cables positioned on the cable placement mechanism. The cushion layer is made of rubber material, making the cushion layer have a certain elasticity. During the wear resistance testing of the cables, the friction frame always contacts the surface of the cables, thereby effectively testing the cables. The user can replace the friction frames with different friction coefficients according to the usage requirements. By adjusting the connection position between the positioning hole 18 and the adjustment hole 19, the cable positioning frame can be quickly flipped 180°, thereby conducting wear resistance testing on the other side of the cables, thus enhancing the flexibility of the use of the power cable detection device.

[0032] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A composite power cable detection device, comprising two support seats (1) symmetrically arranged on the left and right, characterized in that: A connecting plate (2) is arranged between the support seats (1). Above the two support seats (1), there is a support frame (3). On the cross plate of the support frame (3), there is a cylinder (4). The output end of the cylinder (4) passes through the cross plate of the support frame (3) and is provided with a detection support plate (5). An installation groove (6) is opened below the detection support plate (5). A friction member (7) is inserted into the installation groove (6). A cable placement mechanism is arranged between the two support seats (1). A motor (8) is arranged on the left support seat (1). The output end of the motor (8) is connected to the cable placement mechanism.

2. The composite power cable detection device according to claim 1, characterized in that: The friction member (7) includes an insertion frame detachably arranged in the installation groove (6). A cushion layer is arranged below the insertion frame. A friction frame is arranged below the cushion layer. The lower part of the friction frame is an arc surface structure.

3. A composite power cable detection device according to claim 1, characterized in that: The cable placement mechanism includes support disks (9) respectively rotatably connected to the opposite surfaces of the two support seats (1). A plurality of side brackets (10) are evenly arranged around the support disks (9). A cable positioning frame is rotatably connected between the left and right corresponding side brackets (10).

4. The composite power cable detection device according to claim 3, characterized in that: The cable positioning frame includes side disks (11) rotatably connected to the side brackets (10). Sliding grooves (12) are respectively opened on the opposite surfaces of the two side disks (11). A group of driving blocks (13) are slidably connected to the sliding grooves (12). A bidirectional threaded rod (14) is arranged in the left sliding groove (12). The two ends of the bidirectional threaded rod (14) are threadedly connected to the two left driving blocks (13). A sliding rod (15) is arranged in the right sliding groove (12). The sliding rod (15) is slidably connected to the two right driving blocks (13). An arc-shaped frame (16) is arranged between the left and right corresponding driving blocks (13).

5. The composite power cable detection device according to claim 4, characterized in that: An anti-slip layer (17) is arranged on the arc wall of the arc-shaped frame (16). A turning handle is arranged on the left side disk (11). The corresponding turning handle is connected to the bidirectional threaded rod (14).

6. The composite power cable detection device according to claim 5, wherein: A group of positioning holes (18) are opened in the left side bracket (10). Two groups of adjusting holes (19) are evenly opened on the left support disk (9). The corresponding positioning holes (18) and the adjusting holes (19) are connected by screws.

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