Tension test device for tinned stranded wire

Abstract

The utility model belongs to the technical field of tinned stranded wire tension test devices, and particularly relates to a tinned stranded wire tension test device which comprises a tension detection box, a first motor is fixedly mounted on the left side of the tension detection box, and a driving shaft is fixedly mounted at the output end of the first motor. Fixing rollers are fixedly installed on the inner walls of the left side and the right side of the tension detection box, limiting rollers are fixedly installed on the front sides and the rear sides of the inner walls of the left side and the right side of the tension detection box, and through the arranged measuring assembly, after a cable is fixed, a take-up roller rotates and then can store a steel wire rope, and the steel wire rope can drive a fixing plate to ascend; the tension of the clamped cable can be measured, after the steel wire rope ascends, a worker can know the extending distance of the cable through cooperation of the indicating block, the fixing plate and the scale grooves, and the scale grooves are formed in the two positions, so that detection results of the device can be compared.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tension test device for tinned twisted wire, and more particularly to a tension test device for tinned twisted wire. BACKGROUND

[0002] Copper wire has good electrical conductivity and thermal conductivity, and is used as a conductor in daily life. It has good electrical conductivity and is widely used in the manufacture of wires, cables, brushes, etc. It has good thermal conductivity and is often used to manufacture magnetic instruments and instruments that must be protected from magnetic interference, such as compasses and aviation instruments. It has excellent plasticity and can be easily hot-pressed and cold-pressed for processing into pipes, rods, wires, strips, belts, plates, foils, etc. Copper alloy twisted wire is mainly used for load-bearing cables, auxiliary load-bearing cables, transverse load-bearing cables, upper positioning ropes, lower positioning ropes, central anchor ropes, elastic hoisting ropes, and hoisting strings. The ability of ultra-fine copper alloy twisted wire to withstand tension is an important parameter and a safety guarantee. Therefore, it is particularly important to test it.

[0003] Publication No. CN205449670U discloses a tension test device for tinned twisted wire, which comprises a guide wheel, a fixing claw, an extension rod, a box body, a roller, a tension meter, a thermometer, a groove, a timer, a fixing ring, a camera and a heater. The bottom surface of the box body is provided with a guide wheel, and the side wall of the bottom end of the box body is provided with a connecting piece. The connecting piece is provided with an extension rod, and the bottom end of the extension rod is provided with a fixing claw. The box body is provided with a roller, and the two ends of the roller are provided with a wheel rail. The roller is provided with a fixing ring, and the surface of the roller is provided with a groove. The roller is provided with a tension meter.

[0004] When in use, the device is inconvenient to fix and detach multiple cables, and needs to be manually operated by the staff, which reduces the work efficiency. Moreover, it is difficult to observe the distance of the cable being pulled, and only the tension data can be obtained, but it is difficult to measure the extension distance. Therefore, we propose a tension test device for tinned twisted wire. Utility model content

[0005] The utility model aims at solving the shortcomings in the prior art and provides a tension test device for tinned twisted wire.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A kind of tension testing device for tinned stranded wire, including tension detection box, the left side of the tension detection box is fixedly installed with first motor, the output of the first motor is fixedly installed with driving shaft, the left and right two side inner walls of the tension detection box are fixedly installed with fixed roller, the left and right two side inner walls of the tension detection box are fixedly installed with limit roller on front and back, the outside of the driving shaft is fixedly installed with take-up roller;Measurement component, the measurement component is installed on take-up roller, fixed roller;Clamping component, the clamping component is installed on measurement component.

[0008] Preferably, the measurement component includes steel wire rope, indicating block, fixed plate and scale groove, the steel wire rope is fixedly installed on the outside of take-up roller, the steel wire rope passes through the outside of limit roller and fixed roller, the fixed plate is fixedly installed on the outside of one end of steel wire rope, the indicating block is fixedly installed on the outside of steel wire rope, and the scale groove is fixedly installed on the rear inner wall and front side of tension detection box.

[0009] By adopting the above technical scheme, the indicating block and the fixed plate can be matched with the scale groove at the same time, so that the staff can compare and refer to the data on both sides, so that the detection result of the device is more accurate.

[0010] Preferably, the clamping component includes mounting plate, support plate, sleeve, lead screw, clamping block, limit block, worm gear, second motor and worm, the mounting plate is fixedly installed on the bottom of fixed plate, the mounting plate is fixedly installed on the front of the bottom inner wall of tension detection box, the support plate is fixedly installed on the rear of the bottom of fixed plate, the support plate is fixedly installed on the rear of the bottom inner wall of tension detection box, the sleeve is fixedly installed on the front side of mounting plate, and is arranged from left to right, the lead screw is slidingly installed on the inside of sleeve, the clamping block is fixedly installed on the outside of one end of lead screw, the limit block is fixedly installed on the outside of lead screw left and right sides, the worm gear is rotatably installed on the front side of sleeve, the lead screw is threadedly installed on the inside of worm gear, the second motor is fixedly installed on the left side of mounting plate, the worm is fixedly installed on the output end of second motor, and the worm is engaged with the worm gear.

[0011] By adopting the above technical scheme, the device can clamp and disassemble multiple cables at the same time, so as to improve work efficiency.

[0012] Preferably, the left and right two side inner walls of the tension detection box are provided with sliding grooves, and the fixed plate is slidingly installed in the sliding grooves.

[0013] By adopting the above technical scheme, the sliding groove facilitates the stability of the fixed plate during sliding.

[0014] Preferably, the inside of the sleeve is provided with a limit groove, and the limit block is slidingly installed in the limit groove.

[0015] By adopting the technical scheme, the limiting groove is convenient for limiting the limiting block, so that the lead screw can slide after rotating through the limiting of the limiting block and the limiting groove.

[0016] Preferably, a mounting hole is formed in the front side of the mounting plate, and the lead screw is slidingly mounted in the inside of the mounting hole.

[0017] By adopting the technical scheme, the mounting hole is convenient for mounting the lead screw, so that the lead screw can slide.

[0018] Preferably, the mounting plate is in a C shape, and rotating grooves are formed in the left and right sides of the mounting plate, and the worm is rotatably mounted in the inside of the rotating grooves.

[0019] By adopting the technical scheme, the rotating groove is convenient for mounting the worm, so that the worm is relatively stable after being mounted.

[0020] Preferably, a threaded hole is formed in the front side of the worm wheel, and the lead screw is engaged with the threaded hole.

[0021] By adopting the technical scheme, the threaded hole is convenient for enabling the worm wheel to drive the lead screw to bear force after rotating, and the worm wheel is rotatably arranged, so that the lead screw can slide through cooperation with the limiting block after bearing force, and the lead screw can drive the clamping block to clamp and fix the cable.

[0022] Compared with the prior art, the device has the advantages that:

[0023] The device for testing the tensile force of tinned stranded wire is convenient for measuring the tensile force of the clamped cable after the cable is fixed, and the distance of the cable extension can be known through cooperation of the indicating block, the fixed plate and the scale groove after the steel wire rope is lifted, and the scale groove is arranged at two positions, so that the detection results of the device can be compared.

[0024] The device for testing the tensile force of tinned stranded wire is convenient for enabling the lead screw to slide after bearing force, so that the lead screw can drive the clamping block to clamp the cable, and the cooperation of the worm and the worm wheel enables the plurality of lead screws to bear force and move, so that the device is relatively time-saving and labor-saving when the cable is fixed and disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0025] Fig. 1 The device for testing the tensile force of tinned stranded wire is convenient for enabling the lead screw to slide after bearing force, so that the lead screw can drive the clamping block to clamp the cable, and the cooperation of the worm and the worm wheel enables the plurality of lead screws to bear force and move, so that the device is relatively time-saving and labor-saving when the cable is fixed and disassembled.

[0026] Fig. 2Part of the three-dimensional structure schematic diagram of a tension test device for tinned stranded wire is provided in the utility model.

[0027] Fig. 3 Part of the three-dimensional structure schematic diagram of a tension test device for tinned stranded wire is provided in the utility model.

[0028] In the drawing: 1, tension detection box; 2, first motor; 3, drive shaft; 4, fixed roller; 5, limiting roller; 6, take-up roller; 7, steel wire rope; 8, indicating block; 9, fixed plate; 10, mounting plate; 11, support plate; 12, sleeve; 13, screw rod; 14, clamping block; 15, limiting block; 16, worm wheel; 17, second motor; 18, worm; 19, sliding groove; 20, limiting groove; 21, mounting hole; 22, rotating groove; 23, scale groove. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] REFERENCE Figs. 1-3 A tension test device for tinned stranded wire, comprising a tension detection box 1, a first motor 2 is fixedly installed on the left side of the tension detection box 1, a drive shaft 3 is fixedly installed on the output end of the first motor 2, fixed rollers 4 are fixedly installed on the inner walls of the left and right sides of the tension detection box 1, limiting rollers 5 are fixedly installed on the inner walls of the left and right sides of the tension detection box 1, a take-up roller 6 is fixedly installed on the outer side of the drive shaft 3; a measuring assembly is installed on the take-up roller 6 and the fixed roller 4; a clamping assembly is installed on the measuring assembly.

[0031] In the embodiment, the measuring assembly comprises a steel wire rope 7, an indicating block 8, a fixed plate 9 and a scale groove 23, the steel wire rope 7 is fixedly installed on the outer side of the take-up roller 6, the steel wire rope 7 passes through the outer sides of the limiting roller 5 and the fixed roller 4, the fixed plate 9 is fixedly installed on the outer side of one end of the steel wire rope 7, the indicating block 8 is fixedly installed on the outer side of the steel wire rope 7, and the scale groove 23 is fixedly installed on the rear inner wall and the front side of the tension detection box 1.

[0032] In the embodiment, the clamping assembly comprises a mounting plate 10, a support plate 11, a sleeve 12, a lead screw 13, a clamping block 14, a limiting block 15, a worm wheel 16, a second motor 17 and a worm 18, the upper mounting plate 10 is fixedly installed at the bottom of the fixed plate 9, the lower mounting plate 10 is fixedly installed at the front of the inner wall of the bottom of the tension detection box 1, the upper support plate 11 is fixedly installed at the rear of the bottom of the fixed plate 9, the lower support plate 11 is fixedly installed at the rear of the inner wall of the bottom of the tension detection box 1, the sleeve 12 is fixedly installed at the front side of the mounting plate 10 and arranged in sequence from left to right, the lead screw 13 is slidingly installed at the inner side of the sleeve 12, the clamping block 14 is fixedly installed at one end of the outer side of the lead screw 13, the limiting block 15 is fixedly installed at the outer side of the lead screw 13, the worm wheel 16 is rotatably installed at the front side of the sleeve 12, the lead screw 13 is threadedly installed at the inner side of the worm wheel 16, the second motor 17 is fixedly installed at the left side of the mounting plate 10, and the worm 18 is fixedly installed at the output end of the second motor 17, and the worm 18 is engaged with the worm wheel 16.

[0033] In the embodiment, the left and right inner walls of the tension detection box 1 are provided with sliding grooves 19, and the fixed plate 9 is slidingly installed at the inner side of the sliding grooves 19.

[0034] In the embodiment, the inner side of the sleeve 12 is provided with a limiting groove 20, and the limiting block 15 is slidingly installed at the inner side of the limiting groove 20.

[0035] In the embodiment, the front side of the mounting plate 10 is provided with a mounting hole 21, and the lead screw 13 is slidingly installed at the inner side of the mounting hole 21.

[0036] In the embodiment, the mounting plate 10 is in the shape of C, the left and right sides of the mounting plate 10 are provided with rotating grooves 22, and the worm 18 is rotatably installed at the inner side of the rotating grooves 22.

[0037] In the embodiment, the front side of the worm wheel 16 is provided with a threaded hole, and the lead screw 13 is engaged with the threaded hole.

[0038] Specific operation is, through the setting measurement component, after the cable is fixed, the first motor 2 can drive the driving shaft 3 and the take-up roller 6 to rotate, so that the take-up roller 6 can be stored after rotating to the steel wire rope 7, so that the steel wire rope 7 can drive the fixed plate 9 to ascend, so that the clamped cable can be measured tension, and the steel wire rope 7 can be lifted to the indication block 8, the fixed plate 9 and the scale groove 23, so that the staff can know the distance of the cable extension, and the scale groove 23 is set at two places, so that the detection result of the device can be compared;A plurality of cables to be detected are placed between the clamping block 14 and the support plate 11, the second motor 17 drives the worm 18 to rotate, the worm 18 drives the lead screw 13 to rotate through the worm gear 16, the lead screw 13 is limited by the limiting block 15 and the limiting groove 20, so that the lead screw 13 can only slide under stress, so that the lead screw 13 can drive the clamping block 14 to clamp the cable, so that the device is more convenient and fast when fixing and disassembling the cable, so that the staff is more time-saving and labor-saving.

[0039] The tension testing device for tinned twisted wire is described in detail above. The principles and implementation methods of the present application are described in this paper using specific examples. The above examples are only used to help understand the method and core idea of the present application. It should be noted that for ordinary skilled persons in the technical field, without departing from the principles of the present application, the present application can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A tensile test device for tinned wire, characterized in that, Include: Tension detection box (1), the left side of the tension detection box (1) is fixedly installed with a first motor (2), the output end of the first motor (2) is fixedly installed with a driving shaft (3), the left and right two side inner walls of the tension detection box (1) are fixedly installed with fixed rollers (4), the left and right two side inner walls of the tension detection box (1) are fixedly installed with limit rollers (5) on the front and back, the outer side of the driving shaft (3) is fixedly installed with a take-up roller (6); The measurement assembly is installed on the take-up roller (6), the fixed roller (4); The clamping assembly is installed on the measurement assembly.

2. A tensile testing device for tinned wire according to claim 1, characterized in that The measurement assembly includes a steel wire rope (7), an indicating block (8), a fixed plate (9) and a scale groove (23), the steel wire rope (7) is fixedly installed on the outer side of the take-up roller (6), the steel wire rope (7) passes through the outer side of the limit roller (5) and the fixed roller (4), the fixed plate (9) is fixedly installed on the outer side of one end of the steel wire rope (7), the indicating block (8) is fixedly installed on the outer side of the steel wire rope (7), and the scale groove (23) is fixedly installed on the rear inner wall and the front side of the tension detection box (1).

3. A tensile testing device for tinned wire according to claim 1, characterized in that The clamping assembly includes a mounting plate (10), a support plate (11), a sleeve (12), a lead screw (13), a clamping block (14), a limiting block (15), a worm gear (16), a second motor (17) and a worm (18), the mounting plate (10) is fixedly installed on the bottom of the fixed plate (9), the mounting plate (10) is fixedly installed on the bottom inner wall front of the tension detection box (1), the support plate (11) is fixedly installed on the bottom rear of the fixed plate (9), the support plate (11) is fixedly installed on the bottom inner wall rear of the tension detection box (1), the sleeve (12) is fixedly installed on the front side of the mounting plate (10), and is arranged in sequence from left to right, the lead screw (13) is slidingly installed on the inner side of the sleeve (12), the clamping block (14) is fixedly installed on the outer side of one end of the lead screw (13), the limiting block (15) is fixedly installed on the outer side of the lead screw (13) left and right, the worm gear (16) is rotatably installed on the front side of the sleeve (12), the lead screw (13) is threadedly installed on the inner side of the worm gear (16), the second motor (17) is fixedly installed on the left side of the mounting plate (10), and the worm (18) is fixedly installed on the output end of the second motor (17), and the worm (18) is engaged with the worm gear (16).

4. A tensile testing device for tinned wire according to claim 2, characterized in that The left and right two side inner walls of the tension detection box (1) are provided with sliding grooves (19), and the fixed plate (9) is slidingly installed in the inner side of the sliding groove (19).

5. A tensile testing device for tinned wire according to claim 3, wherein The inner side of the sleeve (12) is provided with a limiting groove (20), and the limiting block (15) is slidingly installed in the inner side of the limiting groove (20).

6. A tensile testing device for tinned wire according to claim 3, wherein The front side of the mounting plate (10) is provided with a mounting hole (21), and the lead screw (13) is slidingly installed in the inner side of the mounting hole (21).

7. A tensile testing device for tinned wire according to claim 3, wherein The shape of the mounting plate (10) is C-shaped, the left and right two sides of the mounting plate (10) are provided with rotating grooves (22), and the worm (18) is rotatably installed in the inner side of the rotating groove (22).

8. A tensile testing device for tinned wire according to claim 3, characterized in that The front side of the worm wheel (16) is provided with a threaded hole, and the lead screw (13) is engaged with the threaded hole.

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