Cable bending test device

Abstract

The utility model discloses a cable bending test device. The cable bending test device comprises a base and a first gear rotationally arranged at the top of the base. An inner positioning hole and an outer positioning hole are annularly formed in the top of the base; a mounting block matched with the inner positioning hole and the outer positioning hole to work is movably arranged at the top of the base; a first fixing rod is arranged at the top of the mounting block; a turntable is rotationally arranged outside the first fixed rod; a second gear matched with the first gear to work is arranged at the bottom of the turntable; a clamping assembly used for limiting a cable is arranged at the top of the rotating disc, a mounting block is mounted in an inner positioning hole, so that a second gear and a first gear are connected in a meshed mode, at the moment, the rotating disc is rotated to drive the second gear to rotate, meanwhile, the first gear is driven to rotate, and then the first gear drives other bending devices to rotate; therefore, a plurality of cables can be detected at the same time, and the working efficiency of cable bending detection is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable processing detection device technical field, specifically relates to a cable bending test device. BACKGROUND

[0002] In the production process of electric wire and cable, after completing production, it must go through a series of detection procedures to ensure that its quality meets the market access standards. Among them, the bending test as one of the key detection items aims to evaluate whether the cable meets the standard of anti-fracture performance after a certain angle and repeated number of bending operations.

[0003] Chinese utility model patent (authorized announcement number CN221840875U) discloses a test tool that can simulate bending according to cable use environment, its structure includes workbench and stand, the workbench upper end is inserted and connected with a plurality of stands, the stand outer wall is sleeved with a fixed ring, the fixed ring left end outer wall is provided with a fixed block, the fixed block lower end is provided with a fixed rod, the fixed ring can rotate the stand to drive the fixed rod to bend the cable, when the fixed ring is sleeved on the outer wall of the stand, the fixed rod at the lower end of the fixed block will clamp the cable between the stand and the fixed rod, by rotating the fixed block of the fixed ring outer wall to drive the fixed rod to rotate outside the stand, so as to push the cable between the stand and the fixed rod to fit the fixed groove of the stand outer wall to bend, by this way, it can avoid the damage to the hands caused by long-time pulling of the cable by the staff, and also can improve the efficiency of cable bending.

[0004] However, the above test tool has limitations in actual application, that is, it cannot simultaneously perform bending test on multiple cables. When performing bending test on multiple cables, it must be done one by one, which leads to significant time consumption. If multiple staffs are used for detection, not only the labor cost is increased, but also the overall work efficiency is reduced. UTILITY MODEL CONTENTS

[0005] In view of the above problems, a cable bending test device is provided, which utilizes the meshing connection of the second gear and the first gear. At this time, rotating the turntable drives the second gear to rotate, which also drives the first gear to rotate. Then, the first gear drives other bending devices to rotate, so that multiple cables can be detected simultaneously, improving the work efficiency of cable bending detection.

[0006] In order to solve the prior art problems, the utility model provides a cable bending test device, including base and first gear which rotates setting in the top of base, the top of base is opened with inner positioning hole and outer positioning hole, the top of base movably is provided with the mounting block who cooperates with inner positioning hole and outer positioning hole work, the top of mounting block is provided with first fixed link, the outside of first fixed link is rotatably provided with carousel, the bottom of carousel is provided with second gear who cooperates with first gear work, the top of carousel is provided with the clamping assembly who is used for limiting cable, the top of carousel still is provided with the bending assembly who is used for bending cable.

[0007] Preferably, the bending assembly comprises a second fixed rod, a circular bending assembly and an adjustable angle bending assembly; the bottom of the second fixed rod is provided with a symmetrical connecting rod; the bottom end of the connecting rod is connected with the top end of the first fixed rod.

[0008] Preferably, the circular bending assembly comprises a winding block arranged outside the second fixed rod; the outside of the winding block is provided with an arc-shaped groove matched with the cable.

[0009] Preferably, the adjustable angle bending assembly comprises two groups of first clamping plates, second clamping plates and two push blocks; the adjacent side of the first clamping plate and the second clamping plate is rotatably connected, and the opposite side of the first clamping plate and the second clamping plate is rotatably connected with the push block respectively; the top of the two push blocks is rotatably provided with a connecting block; one end of the two connecting blocks is rotatably provided with a threaded block; the inside of the threaded block is provided with a through hole matched with the connecting rod for sliding; the inside of the threaded block is also threadedly connected with a screw rod; the top end of the screw rod extends to the outside of the second fixed rod.

[0010] Preferably, the clamping assembly comprises a fixed block arranged on the top of the carousel; the top of the fixed block is provided with a handle for driving the carousel to rotate; the side wall of the fixed block is provided with a spring telescopic rod; the telescopic end of the spring telescopic rod is provided with a clamping block for limiting the cable.

[0011] Preferably, the mounting block is threadedly connected with the inner positioning hole and the outer positioning hole by bolts respectively.

[0012] The utility model has the beneficial effects compared with prior art:

[0013] 1, when needing to carry out cable bending detection to multiple simultaneously, only need to install mounting block in inner positioning hole through bolt, make second gear and first gear meshing connection, at this moment in rotating carousel drives second gear to rotate, also will drive first gear to rotate simultaneously, again by first gear drive other bending device to rotate, can detect simultaneously to multiple cable, improve the working efficiency of cable bending detection.

[0014] 2, by rotating the handle to drive the rotating disc and fixed block, while the fixed block rotates will drive the cable to do circular bending test around the winding block, when the angle of bending test is needed, the cable is wound outside the first clamping plate and the second clamping plate, and then the rotating disc is rotated to detect the angle bending of the cable, when the bending test of different angles is needed, the screw rod is rotated to drive the threaded block to move, and the threaded block moves to drive the connecting block to move, further drive the push block to move, so that the angle between the first clamping plate and the second clamping plate is adjusted, at this time, the bending of the cable can be detected from multiple different angles. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a kind of cable bending test device overall structure schematic diagram.

[0016] Figure 2 It is a kind of cable bending test device second gear structure schematic diagram.

[0017] Figure 3 It is a kind of cable bending test device installation block structure schematic diagram.

[0018] Figure 4 It is a kind of cable bending test device second fixed rod structure schematic diagram.

[0019] Figure 5 It is a kind of cable bending test device threaded block structure schematic diagram.

[0020] Figure 6 It is a kind of cable bending test device internal positioning hole structure use diagram.

[0021] The label in the figure is: 1, base; 2, rotating disc; 3, first gear; 4, second gear; 5, first fixed rod; 6, installation block; 7, fixed block; 8, handle; 9, spring telescopic rod; 10, clamping block; 11, screw rod; 12, winding block; 13, second fixed rod; 14, connecting rod; 15, threaded block; 16, first clamping plate; 17, push block; 18, second clamping plate; 19, connecting block; 20, external positioning hole; 21, internal positioning hole. DETAILED DESCRIPTION

[0022] In order to further understand the characteristics, technical means and specific purposes and functions achieved by the present application, the present application will be described in detail below in conjunction with the drawings and specific embodiments.

[0023] As Figures 1 to 6 shown, the present application provides:

[0024] The utility model provides a cable bending test device, which comprises a base 1 and a first gear 3 rotatably arranged on the top of the base 1; an inner positioning hole 21 and an outer positioning hole 20 are formed in the top of the base 1; an installation block 6 is movably arranged on the top of the base 1 and cooperates with the inner positioning hole 21 and the outer positioning hole 20; a first fixing rod 5 is arranged on the top of the installation block 6; a rotating disc 2 is rotatably arranged on the outside of the first fixing rod 5; a second gear 4 is arranged on the bottom of the rotating disc 2 and cooperates with the first gear 3; a clamping assembly for limiting the cable is arranged on the top of the rotating disc 2; and a bending assembly for bending the cable is further arranged on the top of the rotating disc 2.

[0025] When multiple cables need to be bent simultaneously for detection, the installation block 6 is bolted in the inner positioning hole 21 so that the second gear 4 and the first gear 3 are connected in meshing, at this time, the rotating disc 2 is rotated to drive the second gear 4 to rotate, and the first gear 3 is also rotated, and then the first gear 3 drives other bending devices to rotate, so that multiple cables can be detected simultaneously, and the working efficiency of the cable bending detection is improved.

[0026] As shown in Figure 5 , the bending assembly comprises a second fixing rod 13, a circular bending assembly and an angle-adjustable bending assembly; the bottom of the second fixing rod 13 is provided with symmetrical connecting rods 14; and the bottom ends of the connecting rods 14 are connected with the top ends of the first fixing rod 5.

[0027] The circular bending assembly and the angle-adjustable bending assembly can be used to perform different bending tests on the cable, thereby improving the accuracy in actual work.

[0028] As shown in Figure 5 , the circular bending assembly comprises a winding block 12 arranged on the outside of the second fixing rod 13; and the outside of the winding block 12 is provided with an arc-shaped groove matched with the cable.

[0029] The cable is wound on the outside of the winding block 12, at this time, the handle 8 is rotated to drive the rotating disc 2 and the fixing block 7 to rotate, and the fixing block 7 rotates to drive the cable to make a circular bending test around the winding block 12.

[0030] As shown in Figure 5 , the opposite sides of the first clamping plate 16 and the second clamping plate 18 are rotatably connected with the push blocks 17 respectively; the top of each of the two push blocks 17 is rotatably provided with a connecting block 19; one end of each of the two connecting blocks 19 is rotatably provided with a threaded block 15; the inside of the threaded block 15 is provided with a through hole matched with the connecting rod 14 for sliding; the inside of the threaded block 15 is further threadedly connected with a screw rod 11; and the top end of the screw rod 11 extends to the outside of the second fixing rod 13.

[0031] By winding the cable outside the first clamping plate 16 and the second clamping plate 18, the angle bending detection of the cable can be realized by rotating the rotating disc 2. When different angle bending tests are needed, the screw rod 11 drives the threaded block 15 to move, and the threaded block 15 drives the connecting block 19 to move when moving, and further drives the push block 17 to move, so as to adjust the angle between the first clamping plate 16 and the second clamping plate 18. At this time, the bending condition of the cable can be detected from multiple different angles.

[0032] As shown in Figure 3 The clamping assembly includes a fixed block 7 arranged at the top of the rotating disc; the top of the fixed block 7 is provided with a handle 8 for driving the rotating disc 2 to rotate; the side wall of the fixed block 7 is provided with a spring telescopic rod 9; the telescopic end of the spring telescopic rod 9 is provided with a clamping block 10 for limiting the cable.

[0033] Through the elasticity and telescopic performance of the spring telescopic rod 9, combined with the clamping function of the clamping block 10, the stability and safety of the cable in the test are ensured.

[0034] As shown in Figure 1 and Figure 6 The mounting block 6 is screwed with the outer positioning hole 20 and the outer positioning hole 20 respectively.

[0035] By mounting the mounting block 6 inside the outer positioning hole 20, the bending detection of a single cable can be realized, and the bending detection of multiple cables can be realized by mounting the mounting block 6 inside the outer positioning hole 20.

[0036] Working principle: when the single cable needs to be folded and tested, the mounting block 6 is installed in the outer positioning hole 20 through the bolt, the cable to be folded is wound outside the winding block, the spring telescopic rod 9 cooperates with the clamp block 10 to limit the cable, prevent the cable from falling during the test, the handle 8 is rotated to drive the rotating disc 2 and the fixed block 7 to rotate, the fixed block 7 rotates and drives the cable to make circular folding test around the winding block 12, when the angle folding test is needed, the cable is wound outside the first clamping plate 16 and the second clamping plate 18, and the rotating disc 2 is rotated to perform the angle folding test, when the folding test of different angles is needed, the screw rod 11 is rotated to drive the threaded block 15 to move, the threaded block 15 moves and drives the connecting block 19 to move, further drives the push block 17 to move, so that the angle between the first clamping plate 16 and the second clamping plate 18 is adjusted, then the cable folding test can be performed from different angles, when the multiple cable folding tests are needed, the mounting block 6 is installed in the inner positioning hole 21 through the bolt, so that the second gear 4 and the first gear 3 are engaged, the rotating disc 2 is rotated to drive the second gear 4 to rotate, the first gear 3 is also rotated, and the first gear 3 drives other folding devices to rotate, so that the multiple cables can be tested at the same time, and the working efficiency of the cable folding test is improved.

[0037] The above embodiment only expresses one cable folding test device or several embodiments of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the utility model. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of deformations and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the appended claims.

Claims

1. A cable bend test apparatus, characterized by, It comprises a base (1) and a first gear (3) rotatably arranged on the top of the base (1); An inner positioning hole (21) and an outer positioning hole (20) are arranged on the top of the base (1); An installation block (6) is movably arranged on the top of the base (1) and cooperates with the inner positioning hole (21) and the outer positioning hole (20); A first fixing rod (5) is arranged on the top of the installation block (6); A rotating disc (2) is rotatably arranged on the outside of the first fixing rod (5); A second gear (4) is arranged on the bottom of the rotating disc (2) and cooperates with the first gear (3); A clamping assembly for limiting the cable is arranged on the top of the rotating disc (2); A bending assembly for bending the cable is also arranged on the top of the rotating disc (2).

2. The cable bend test apparatus of claim 1, wherein, The bending assembly comprises a second fixing rod (13), a circular bending assembly and an angle-adjustable bending assembly; Symmetrical connecting rods (14) are arranged on the bottom of the second fixing rod (13); The bottom ends of the connecting rods (14) are connected with the top ends of the first fixing rod (5).

3. A cable bend test apparatus according to claim 2, wherein, The circular bending assembly comprises a winding block (12) arranged on the outside of the second fixing rod (13); An arc-shaped groove is arranged on the outside of the winding block (12) and is matched with the cable.

4. The cable bend test apparatus of claim 2, wherein, The angle-adjustable bending assembly comprises two groups of first clamping plates (16), second clamping plates (18) and two push blocks (17); The first clamping plates (16) and the second clamping plates (18) are rotatably connected on the adjacent sides, and the opposite sides of the first clamping plates (16) and the second clamping plates (18) are rotatably connected with the push blocks (17), respectively; A connecting block (19) is rotatably arranged on the top of each of the two push blocks (17); A threaded block (15) is rotatably arranged on one end of each of the two connecting blocks (19); A through hole is formed in the inside of the threaded block (15) and is matched with the connecting rod (14) for sliding; A screw rod (11) is threadedly connected in the inside of the threaded block (15); The top end of the screw rod (11) extends to the outside of the second fixing rod (13).

5. The cable bend test apparatus of claim 1, wherein, The clamping assembly comprises a fixing block (7) arranged on the top of the rotating disc (2); A handle (8) for driving the rotating disc (2) to rotate is arranged on the top of the fixing block (7); A spring telescopic rod (9) is arranged on the side wall of the fixing block (7); A clamping block (10) for limiting the cable is arranged on the telescopic end of the spring telescopic rod (9).

6. The cable bend test apparatus of claim 1, wherein, The installation block (6) is threadedly connected with the inner positioning hole (21) and the outer positioning hole (20) by bolts, respectively.

Images