Resistance wire tensile property detection equipment
The design of the base and winding assembly solves the problems of time-consuming and laborious resistance wire replacement and barb damage in resistance wire testing equipment, realizes resistance wire length adjustment and stable clamping, and improves testing efficiency and safety.
Patent Information
- Application Number
- CN202520179515.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-05
AI Technical Summary
Existing resistance wire testing equipment is time-consuming and labor-intensive when changing resistance wires of different lengths, and the barbed structure can easily damage the resistance wire and the hand, affecting testing efficiency and quality.
The design employs a base, slider, threaded rod, motor, winding assembly, and clamping assembly. The motor drives the slider to move and the winding roller to rotate, thereby achieving adjustment of the resistance wire length and stable clamping, avoiding the use of barbed structures.
It improves the flexibility and efficiency of resistance wire testing, prevents damage to the resistance wire, and enhances testing quality and safety.
Smart Images
Figure CN223742149U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to resistance wire detection equipment technical field especially relates to a kind of resistance wire tensile property detection equipment. BACKGROUND
[0002] Before resistance wire application, resistance wire needs to be detected by tensile property detection equipment, needs to detect resistance wire of different lengths, can more comprehensive assess the performance of resistance wire in various use scenarios, to ensure that resistance wire does not break due to poor tensile property when using, causing power system damage.
[0003] However, the detection mode of some detection equipment is usually to insert resistance wire into arc-shaped hole slot with barb, and to prevent slipping by extruding the arc-shaped hole slot to make resistance wire contact with barb. When replacing, resistance wire will have certain engagement with barb due to the existence of barb, and it is necessary to use great force to prevent barb from damaging resistance wire and the hands of workers. When detecting resistance wire of different lengths, a lot of time is spent to replace resistance wire of different lengths for detection, which is time-consuming and laborious, reduces detection efficiency and affects detection quality. SUMMARY
[0004] The utility model aims at solving the shortcomings in the prior art and provides a kind of resistance wire tensile property detection equipment.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] A kind of resistance wire tensile property detection equipment, including base, the inside of base is equipped with first sliding slot, first sliding slot is movably connected with sliding block, first sliding slot is movably connected with first screw rod, and first screw rod is threadedly connected with sliding block, the outer wall of one side of base is fixed with motor by bolt, and the output shaft of motor is fixed with first screw rod at one end, one end of base is fixed with fixed block by bolt, the upper surface of fixed block and sliding block is equipped with winding assembly, winding assembly includes two support frames, the inside of two support frames is movably connected with sleeve, the inside of sleeve is movably connected with shaft, and the both ends of shaft are fixed between sleeve by tightening screw, the middle position of shaft is fixed with winding roller by bolt, the circumferential outer wall of sleeve is fixedly connected with ratchet wheel, the side of support frame is fixed with circular ring by bolt, the circumferential inner wall of circular ring is fixed with limit shell by bolt, the inside of limit shell is movably connected with pawl, and pawl is engaged with ratchet wheel, and resistance wire body is wound between two winding rollers, the upper surface of fixed block and sliding block is equipped with clamping assembly for clamping resistance wire body.
[0007] As a further scheme of the utility model, the clamping assembly comprises a second sliding groove, the second sliding groove is arranged on the upper surface of the fixed block, a movable clamp is slidably connected in the second sliding groove, a second threaded rod is rotatably connected in the fixed block, and the second threaded rod is threadedly connected with the movable clamp, and a fixed clamp is fixed on the upper surface of the fixed block through bolts.
[0008] As a further scheme of the utility model, the fixed clamp and the movable clamp can clamp the resistance wire body.
[0009] As a further scheme of the utility model, the upper surfaces of the fixed block and the sliding block are both fixed with wire columns through bolts, and the resistance wire body passes around the wire columns.
[0010] As a further scheme of the utility model, one side of the movable clamp and the fixed clamp is bonded with a rubber pad.
[0011] As a further scheme of the utility model, one end of the rotating shaft is fixed with a handle through bolts.
[0012] As a further scheme of the utility model, one end of the second threaded rod is fixed with a knob through bolts.
[0013] The utility model discloses the beneficial effects are:
[0014] 1. The utility model discloses the length of the resistance wire that work staff can be conveniently adjusted, and then the resistance wire body of different length is conveniently detected to the tensile resistance, and the flexibility of device is improved.
[0015] 2. The utility model discloses the clamping assembly not only can conveniently hold the resistance wire body of different thickness, but also can hold the both ends of the resistance wire body, and the tensile resistance of subsequent stable is convenient, and the use effect of device is improved.
[0016] 3. The utility model discloses the protection of the resistance wire body through the rubber pad, avoids the direct contact of the resistance wire body with the movable clamp and the fixed clamp, and improves the protection effect of device. DRAWINGS
[0017] Figure 1 It is the elevation structure schematic diagram of a resistance wire tensile resistance detection equipment proposed in the utility model;
[0018] Figure 2 It is the elevation structure schematic diagram of a resistance wire tensile resistance detection equipment proposed in the utility model;
[0019] Figure 3 It is the local enlarged structure schematic diagram of a resistance wire tensile resistance detection equipment proposed in the utility model.
[0020] Figure 4 A part amplification structure schematic diagram of the resistance wire tensile property detection equipment is provided in the utility model.
[0021] In the drawing: 1, base; 2, fixed block; 3, support frame; 4, wire column; 5, resistance wire body; 6, sliding block; 7, winding roller; 8, handle; 9, first sliding groove; 10, first threaded rod; 11, fixed clamp; 12, second sliding groove; 13, moving clamp; 14, second threaded rod; 15, tightening screw; 16, rotating shaft; 17, sleeve; 18, ratchet wheel; 19, pawl; 20, circular ring; 21, rubber pad. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] Reference Figures 1-4The utility model provides a kind of resistance wire tensile resistance detection equipment, including pedestal 1, the inside of pedestal 1 is equipped with first sliding slot 9, sliding block 6 is connected in first sliding slot 9, first threaded rod 10 is rotatably connected in first sliding slot 9, and first threaded rod 10 is threadedly connected with sliding block 6, the outer wall of one side of pedestal 1 is fixed with motor by bolt, and the output shaft of motor is fixed with first threaded rod 10 in one end, one end of pedestal 1 is fixed with fixed block 2 by bolt, the upper surface of fixed block 2 and sliding block 6 is equipped with winding assembly, resistance wire body 5 is fixed between two winding assemblies, motor rotates and makes first threaded rod 10 rotate, so that sliding block 6 moves along first sliding slot 9, and then resistance wire body 5 is subjected to pulling, and it is convenient to detect the tensile resistance of resistance wire, winding assembly includes two support frames 3, the inside of two support frames 3 is rotatably connected with sleeve 17, rotation shaft 16 is rotatably connected between the inside of sleeve 17, and the both ends of rotation shaft 16 are fixed between sleeve 17 by tightening screw 15 respectively, winding roller 7 is fixed in the middle position of rotation shaft 16 by bolt, the circumferential outer wall of sleeve 17 is keyed with ratchet wheel 18, the side of support frame 3 is fixed with circular ring 20 by bolt, the circumferential inner wall of circular ring 20 is fixed with limit shell by bolt, the inside of limit shell is rotatably connected with pawl 19, and pawl 19 is engaged with ratchet wheel 18, winding roller 7 is rotated, and it is wound to resistance wire body 5, by the cooperation of ratchet wheel 18, pawl 19 and limit shell, avoid winding roller 7 reverse rotation, resistance wire body 5 is wound between two winding rollers 7, tightening screw 15 is rotated, and it is moved out rotation shaft 16, handle 8 is rotated, and winding roller 7 is rotated by rotation shaft 16, it is convenient to wind and unwind resistance wire body 5 on winding roller 7, then first threaded rod 10 is moved by motor and sliding block 6, so that the length of resistance wire body 5 is adjusted, the upper surface of fixed block 2 and sliding block 6 is equipped with the clamping assembly for clamping resistance wire body 5.
[0024] The utility model discloses, need explain, clamping subassembly includes second sliding slot 12, and second sliding slot 12 is set up in the upper surface of fixed block 2, and the second sliding slot 12 is slidably connected with mobile clamp 13, and the second sliding slot 12 can guide mobile clamp 13, make it can stably move, and the inside rotation of fixed block 2 is connected with second screw rod 14, and second screw rod 14 is connected with mobile clamp 13, and the upper surface of fixed block 2 is fixed with fixed clamp 11 through bolt, and fixed clamp 11 and mobile clamp 13 can hold resistance wire body 5, and rotating second screw rod 14 makes mobile clamp 13 move along second sliding slot 12, until mobile clamp 13 and fixed clamp 11 contact and clamp resistance wire body 5, and the upper surface of fixed block 2 and sliding block 6 is fixed with silk column 4 through bolt, and resistance wire body 5 passes silk column 4, and silk column 4 is convenient for guiding and tensioning resistance wire body 5, and one side of mobile clamp 13 and fixed clamp 11 is bonded with rubber pad 21, and rubber pad 21 can protect mobile clamp 13 and fixed clamp 11, avoid resistance wire body 5 directly with mobile clamp 13 and fixed clamp 11 contact, and one end of rotating shaft 16 passes through the support frame 3 and is fixed with handle 8 through bolt, and it is convenient for staff to rotate rotating shaft 16, and one end of second screw rod 14 is fixed with knob through bolt.
[0025] Working principle: when using, first, pull the one end of resistance wire body 5 on the winding roller 7 fixed on the fixed block 2, make it pass silk column 4 on the fixed block 2, then pass between mobile clamp 13 and fixed clamp 11, again pass silk column 4 on the sliding block 6, and fix on the winding roller 7 on the sliding block 6, then rotate second screw rod 14, make mobile clamp 13 move along second sliding slot 12, until mobile clamp 13 and fixed clamp 11 contact and clamp resistance wire body 5, then start motor, and the rotation of motor makes first screw rod 10 rotate, thereby make sliding block 6 move along first sliding slot 9, and further make resistance wire body 5 be pulled, and it is convenient for detecting the tensile resistance of resistance wire, rotate handle 8, make winding roller 7 rotate and wind resistance wire body 5, through the cooperation of ratchet 18 and pawl 19, avoid winding roller 7 reverse rotation, when needing to adjust the length of silk column 4, rotate screw 15, make it remove rotating shaft 16, rotate handle 8, make rotating shaft 16 drive winding roller 7 to rotate, it is convenient for winding and unwinding resistance wire body 5 on winding roller 7, then make first screw rod 10 drive sliding block 6 to move through motor, thereby make the length of resistance wire body 5 that expands be adjusted.
[0026] In addition, although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A resistance wire tensile strength testing apparatus comprising a base (1), characterised in that, The inside of the base (1) is provided with a first sliding groove (9), the first sliding groove (9) is movably connected with a sliding block (6), the first sliding groove (9) is movably connected with a first threaded rod (10), and the first threaded rod (10) is threadedly connected with the sliding block (6), one side outer wall of the base (1) is fixedly connected with a motor through bolts, and one end of the motor output shaft is fixedly connected with the first threaded rod (10), one end of the base (1) is fixedly connected with a fixed block (2) through bolts, the upper surfaces of the fixed block (2) and the sliding block (6) are provided with winding assemblies, the winding assembly comprises two support frames (3), the inside of the two support frames (3) is movably connected with a sleeve (17), the inside of the sleeve (17) is movably connected with a rotating shaft (16), and the two ends of the rotating shaft (16) are fixedly connected with the sleeve (17) through tightening screws (15), the middle position of the rotating shaft (16) is fixedly connected with a winding roller (7) through bolts, the circumferential outer wall of the sleeve (17) is fixedly connected with a ratchet wheel (18), one side of the support frame (3) is fixedly connected with a circular ring (20) through bolts, the circumferential inner wall of the circular ring (20) is fixedly connected with a limiting shell through bolts, the inside of the limiting shell is movably connected with a pawl (19), and the pawl (19) is clamped with the ratchet wheel (18), the two winding rollers (7) are wound with a resistance wire body (5), and the upper surfaces of the fixed block (2) and the sliding block (6) are provided with clamping assemblies for clamping the resistance wire body (5).
2. The resistance wire tensile strength testing apparatus of claim 1, wherein The clamping assembly comprises a second sliding groove (12), the second sliding groove (12) is formed in the upper surface of the fixed block (2), the second sliding groove (12) is slidably connected with a movable clamp (13), the inside of the fixed block (2) is rotatably connected with a second threaded rod (14), and the second threaded rod (14) is threadedly connected with the movable clamp (13), and the upper surface of the fixed block (2) is fixedly connected with a fixed clamp (11) through bolts.
3. The resistance wire tensile strength testing apparatus of claim 2, wherein, The fixed clamp (11) and the movable clamp (13) can clamp the resistance wire body (5).
4. The resistance wire tensile strength testing apparatus of claim 1, wherein The upper surfaces of the fixed block (2) and the sliding block (6) are fixedly connected with a silk column (4) through bolts, and the resistance wire body (5) passes around the silk column (4).
5. The resistance wire tensile strength testing apparatus of claim 2, wherein, One side of the movable clamp (13) and the fixed clamp (11) is bonded with a rubber pad (21).
6. The resistance wire tensile strength testing apparatus of claim 1, wherein One end of the rotating shaft (16) is fixedly connected with a handle (8) through bolts.
7. The resistance wire tensile strength testing apparatus of claim 2, wherein One end of the second threaded rod (14) is fixedly connected with a knob through bolts.