Horizontal tension test tool
By designing a horizontal tensile testing fixture and adopting a hydraulic rod and an automated clamping system, the problems of low efficiency and poor safety of existing cable tensile testing devices have been solved, achieving automation, stability and safety to adapt to cables of different sizes.
Patent Information
- Application Number
- CN202423070326.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing wire and cable tensile testing equipment requires manual operation, which is inefficient and cannot adapt to cables of different sizes, posing safety hazards and resulting in poor test results.
A horizontal tensile testing fixture was designed, comprising components such as a hydraulic rod, clamping block, clamping head, distance measuring plate, and tensile sensor. Through automated control and multiple clamping methods, it can adapt to cables of different sizes, ensuring the stability and safety of the test.
It has achieved automated cable tensile testing, adapts to cables of different sizes, improves testing efficiency and safety, and ensures the accuracy of test results and the scope of equipment use.
Smart Images

Figure CN223581604U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to mechanical performance detection technical field, concretely is a horizontal tensile test tool. BACKGROUND
[0002] The tensile property of the wire and cable accessory or separable connector is a very important mechanical property parameter, which is used to measure the firmness of the cable bundle and the terminal (connector) connection, so as to test the quality and reliability of the product.
[0003] However, the existing wire and cable tensile test device mostly needs to rely on manual work, so that the experimental efficiency of the equipment is low, and the existing experimental device needs to replace the clamps of different sizes according to the size of the wire and cable during use, so that the use range of the equipment is small, so that the test effect is poor; At the same time, the existing test device usually damages the workers due to cable fracture during use, so that the safety degree of the equipment is low, therefore, the utility model provides a horizontal tensile test tool. UTILITY MODEL CONTENTS
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a horizontal tensile test tool, which effectively solves the problems put forward in the above background.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a horizontal tensile test tool, including ground, the ground top is fixed with power box, the power box top is fixed with control panel, the power box rear portion is equipped with oil pump, the ground top is fixed with test box through a plurality of support rods, the test box top is rotatably connected with test box cover through box door pivot, the test box left end is equipped with hydraulic rod, the test box right end is engagedly connected with movable screw rod, the test box is equipped with two clamping blocks, each clamping block top is slidably connected with locking plate, each clamping block front and rear ends are fixed with clamping block positioning rod, each clamping block positioning rod outside is equipped with clamping block roller, the right end clamping block is slidably connected with pouring block, the pouring block left end is fixed with cable, the cable left end outside is slidably connected with a plurality of clamping heads, a plurality of clamping heads are slidably connected with cable positioning pipe outside, the cable positioning pipe left side is equipped with nut, the nut left side is equipped with cable clamping pipe, the cable clamping pipe left side is fixed with positioning block, the positioning block is slidably connected with the left end clamping block, the test box bottom is also equipped with balance rod, the balance rod top is fixed with close-to-rod, the close-to-rod both ends are equipped with support pulley, the test box inside is also equipped with two range finders, each range finder is wound with range ruler inside, and each range ruler is fixedly connected with the clamping block at one end.
[0006] Preferably, the front end of the test box cover is rotatably connected with a box door main buckle, the top of the front end of the test box is fixedly connected with a box door auxiliary buckle, the box door main buckle is slidably connected with the box door auxiliary buckle, the inside of the test box cover is further fixedly connected with a light lamp, and the right side of the light lamp is fixedly connected with a camera.
[0007] Preferably, the left end of the test box is fixedly connected with a hydraulic rod connecting plate, the hydraulic rod connecting plate is fixedly connected with the hydraulic rod, the telescopic end of the hydraulic rod is slidably connected with the test box, the hydraulic rod is connected with the oil pump through a hydraulic oil pipe, the right end of the hydraulic rod is fixedly connected with the clamping block on the left side, the left side of the clamping block positioning rod on the left end is fixedly connected with a damping rod, each damping rod is slidably connected with the test box, and each damping rod is externally provided with a damping spring.
[0008] Preferably, the right side of the clamping block on the right end is fixedly connected with a connecting rod, the right end of the connecting rod is fixedly connected with a moving rod, the front and rear ends of the moving rod are fixedly connected with a moving wheel positioning plate, the inside of the moving wheel positioning plate is rotatably connected with a moving wheel through a moving wheel rotating shaft, the right end of the moving rod is fixedly connected with a moving bearing, the inner ring of the moving bearing is fixedly connected with the moving screw rod, and the right end of the moving screw rod is fixedly connected with a handle.
[0009] Preferably, the outside of each clamping block positioning rod is fixedly connected with a clamping block roller positioning plate, the inside of each clamping block roller positioning plate is rotatably connected with a clamping block roller through a clamping block roller rotating shaft, the inside of the test box is further fixedly connected with two groups of rails, the rotating shaft of each moving wheel and the clamping block roller rotating shaft is slidably connected with the rail at one end, the top of each clamping block is fixedly connected with a locking plate positioning ring, the locking plate positioning ring is slidably connected with the locking plate on the inside, the outside of each locking plate is fixedly connected with two groups of locking plate positioning blocks, the locking plate positioning blocks are fixedly connected with each other through a locking plate positioning rod, the outside of each locking plate positioning rod is further fixedly connected with a locking rod, and the two locking rods at each end are fixedly connected through a locking rod connecting plate.
[0010] Preferably, the left and right clamping block positioning rods are further fixedly connected with a tension sensor through a tension test rope, the inside of the test box is further fixedly connected with a distance measuring disc positioning plate at the left and right ends, the distance measuring disc is rotatably connected with the distance measuring disc positioning plate on the inside through a rotating shaft, the rotating shaft of each distance measuring disc is fixedly connected with a distance measuring disc spring at the front end, the other end of each distance measuring disc spring is fixedly connected with the distance measuring disc positioning plate on the side, and the bottom of each distance measuring disc positioning plate is further fixedly connected with a distance measuring camera.
[0011] Preferably, the bottom of the test box is fixedly connected with the balance bar through a balance bar connecting plate, the telescopic end of the balance bar is slidably connected with the test box, the left and right ends of the balance bar connecting plate are fixedly connected with positioning rods, the outer sides of each positioning rod are fixedly connected with support wheel positioning plates, each support wheel positioning plate is rotatably connected with a support pulley in the support wheel positioning plate through a rotating shaft, and each support pulley is slidably connected with the cable on the top of the support pulley.
[0012] Preferably, the right end of the cable clamping pipe is fixedly connected with a screw pipe, the screw pipe is meshedly connected with the nut at the right end of the screw pipe, the right end of the nut is fixedly connected with a clamping head positioning ring, the right end of the clamping head positioning ring is fixedly connected with the cable positioning pipe, the inner side of the cable positioning pipe is provided with a clamping head moving cavity, and the clamping head moving cavity is slidably connected with the clamping head in the clamping head moving cavity.
[0013] Preferably, the outer side of the nut is further fixedly connected with a clamping handle, the outer side of each clamping head is fixedly connected with a clamping head moving block, and the clamping head moving block is slidably connected with the moving cavity on the cable positioning pipe.
[0014] Preferably, two moving block positioning rod positioning cavities are arranged on each clamping head moving block, a moving block positioning rod is slidably connected in each moving block positioning rod positioning cavity, the left and right ends of each moving block positioning rod are fixedly connected with clamping head moving plates, the right end of each clamping head moving plate on the right side is fixedly connected with a clamping head positioning rod, a clamping head positioning plate is slidably connected to the right end of each clamping head positioning rod, each clamping head positioning plate is fixedly connected with the cable positioning pipe on the inner side of the clamping head positioning plate, and a clamping head positioning spring is further arranged on the outer side of each clamping head positioning rod.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] The utility model discloses a clamping handle is rotated, can make the nut move to left, thereby because the effect of screw pipe makes the clamping head move to right, at this moment because the structure of clamping head and clamping head moving cavity makes the clamping head move to right and move to inboard simultaneously, thereby can clamp cable, thereby guarantee the stability of equipment, and at the same time, the clamping head moving block moves to right and moves to inboard simultaneously, at this moment because the effect of moving block positioning rod positioning cavity and moving block positioning rod can make the clamping head moving block with clamping head moving plate parallel, at this moment because the effect of clamping head positioning plate and clamping head positioning rod makes the clamping head moving block always with the axis of cable positioning pipe vertical, thereby makes the axis of multiple clamping heads with cable positioning pipe axis same, thereby makes the inner wall of multiple clamping heads and cable close, thereby guarantees the clamping effect, thereby guarantees the subsequent experimental effect, thereby guarantees the accuracy of detection, thereby can be adapted to different size cable, thereby improve the use range of equipment.
[0017] The utility model discloses a shock absorbing rod and shock absorbing spring cooperation can prevent cable fracture when the inertia of the clamping block impact hydraulic stem, thereby guaranteeing the safety of hydraulic stem, thereby improving the service life of hydraulic stem, guaranteeing the use range of equipment simultaneously, thereby guaranteeing the test effect.
[0018] The utility model discloses a locking rod and locking spring cooperation can make that locking board is not forced when always with clamping block inner end flush, thereby preventing the positioning block and the pouring block from sliding out, thereby guaranteeing the safety degree of equipment, and this equipment can conveniently move clamping block simultaneously because of the effect of clamping block gyro wheel and moving wheel, thereby reducing the external force that clamping block bears, thereby further guaranteeing the accuracy of test.
[0019] The utility model discloses a tension test rope and tension sensor can monitor the force that two clamping blocks bear, thereby can monitor the tension that cable bears, thereby guaranteeing the accuracy of test, and can monitor the distance between two clamping blocks simultaneously because of the effect of range ruler, thereby can monitor the size of elongation when cable breaks, thereby further guaranteeing the accuracy of test, and improving test efficiency simultaneously.
[0020] The utility model discloses a balance bar extension can drive balance bar connecting plate to move up and down, thereby making support pulley can move up and down, thereby adapting to different size cable, and the distance between two support pulleys can be changed because of the telescopic balance bar connecting plate, thereby adapting to different length cable, thereby guaranteeing that cable is horizontal when testing, thereby guaranteeing that cable only bears tension when testing, thereby guaranteeing the accuracy of test, thereby guaranteeing test effect. BRIEF DESCRIPTION OF DRAWINGS
[0021] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.
[0022] In the drawings:
[0023] Figure 1 It is the front view schematic drawing of the utility model;
[0024] Figure 2 It is the rear view schematic drawing of the utility model;
[0025] Figure 3 It is the internal schematic drawing of the utility model;
[0026] Figure 4 It is the cover opening schematic drawing of the utility model;
[0027] Figure 5 It is the internal left end schematic drawing of the utility model test box;
[0028] Figure 6 It is the internal right end schematic drawing of the utility model test box;
[0029] Figure 7 It is the cross section schematic view of test box of the utility model;
[0030] Figure 8 It is the cross section schematic view of right end inside of test box of the utility model;
[0031] Figure 9 It is the cross section schematic view of middle part inside of test box of the utility model;
[0032] Figure 10 It is the cross section schematic view of left end inside of test box of the utility model;
[0033] Figure 11 It is the top schematic view of clamping block of the utility model;
[0034] Figure 12 It is the outer end schematic view of clamping head of the utility model;
[0035] Figure 13 It is the inside schematic view of clamping head of the utility model;
[0036] Figure 14 It is the moving block schematic view of clamping head of the utility model;
[0037] Figure 15 It is the cross section schematic view of cable positioning pipe of the utility model.
[0038] In the figure: 1-ground; 2-test box; 3-balance bar; 4-hydraulic rod; 5-handle; 6-clamping block; 7-cable; 8-positioning block; 9-distance measuring disc; 101-power supply box; 102-control panel; 103-oil pump; 201-test box cover; 202-supporting rod; 203-lighting lamp; 204-camera; 205-box door main buckle; 206-box door rotating shaft; 207-box door auxiliary buckle; 301-balance bar connecting plate; 302-approaching rod; 303-positioning rod; 304-supporting wheel positioning plate; 305-supporting pulley; 401-hydraulic rod connecting plate; 402-damping rod; 403-damping spring; 501-moving screw rod; 502-moving bearing; 503-moving rod; 504-moving wheel positioning plate; 505-moving wheel; 506-moving wheel rotating shaft; 507-connecting rod; 601-clamping block positioning rod; 602-clamping block roller positioning plate; 603-clamping block roller; 604-rail; 605-locking plate; 606-locking plate positioning ring; 607-locking rod; 608-locking spring; 609-clamping block roller rotating shaft; 610-locking rod connecting plate; 611-locking plate positioning block; 612-locking plate positioning rod; 701-pouring block; 702-tension test rope; 703-tension sensor; 801-cable clamping pipe; 802-screw pipe; 803-clamping handle; 804-cable positioning pipe; 805-clamping head; 806-clamping head positioning plate; 807-clamping head positioning rod; 808-clamping head positioning spring; 809-clamping head moving plate; 810-clamping head moving block; 811-moving block positioning rod positioning cavity; 812-moving block positioning rod; 813-nut; 814-clamping head positioning ring; 815-clamping head moving cavity; 816-moving cavity; 901-distance measuring disc spring; 902-distance measuring disc positioning plate; 903-distance measuring camera; 904-distance measuring ruler. DETAILED DESCRIPTION
[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0040] Embodiment one, by Figures 1-4 , Figure 7 , Figure 12Give, including ground 1, the ground 1 is used to support the whole equipment, the top of the ground 1 is fixed with power box 101, the power box 101 provides the required energy for the whole equipment, the top of the power box 101 is fixed with control panel 102, the control panel 102 is used to control the whole equipment, the rear of the power box 101 is provided with oil pump 103, the oil pump 103 provides the required hydraulic oil for the hydraulic rod 4, the top of the ground 1 is fixed with test box 2 through a plurality of support rods 202, the test box 2 is made of alloy material, the test box 2 is used for test, the top of the test box 2 is rotatably connected with test box cover 201 through box door hinge shaft 206, the test box cover 201 is made of alloy material, the test box cover 201 can ensure the sealing of the test box 2, the left end of the test box 2 is provided with hydraulic rod 4, the hydraulic rod 4 is telescopic, so as to drive the left end of the clamping block 6 to move, the right end of the test box 2 is engaged with moving screw 501, the moving screw 501 can drive the right end of the clamping block 6 to move by rotating, the inside of the test box 2 is provided with two clamping blocks 6, the clamping block 6 is made of alloy material, the clamping block 6 is used for clamping the pouring block 701 and the positioning block 8, the top of each clamping block 6 is slidably connected with locking plate 605, the locking plate 605 is made of alloy material, the locking plate 605 is used for locking the pouring block 701 and the positioning block 8, the front and rear ends of each clamping block 6 are fixed with clamping block positioning rod 601, the clamping block positioning rod 601 is made of alloy material, the clamping block positioning rod 601 is used for positioning the clamping block 6, the outside of each clamping block positioning rod 601 is provided with clamping block roller 603, the clamping block roller 603 is made of alloy material, the clamping block roller 603 facilitates the movement of the clamping block 6, the inside of the right end of the clamping block 6 is slidably connected with pouring block 701, the pouring block 701 is poured by concrete, the pouring block 701 is used for fixing the cable 7, the left end of the pouring block 701 is fixed with cable 7, the outside of the left end of the cable 7 is slidably connected with a plurality of clamping heads 805, the clamping head 805 is made of alloy material, the clamping head 805 is similar to boss structure, the clamping head 805 is used for clamping the cable 7, a plurality of clamping heads 805 are slidably connected with cable positioning pipe 804, the cable positioning pipe 804 is made of alloy material, the cable positioning pipe 804 is used for positioning the clamping head 805, the left side of the cable positioning pipe 804 is provided with nut 813, the nut 813 is made of alloy material, the nut 813 is used for fixing clamping head positioning ring 814, the left side of the nut 813 is provided with cable clamping pipe 801, the cable clamping pipe 801 is made of alloy material, the cable clamping pipe 801 is used for containing the cable 7, the left side of the cable clamping pipe 801 is fixed with positioning block 8, the positioning block 8 is made of alloy material, the positioning block 8 is used for fixing the cable clamping pipe 801,The positioning block 8 is in sliding connection with the clamping block 6 at the left end, and the test box 2 is further provided with a balance bar 3, the balance bar 3 is telescopic, so as to drive the close-to-bar 302 to move up and down, the top of the balance bar 3 is fixedly connected with the close-to-bar 302, the close-to-bar 302 is telescopic, so as to drive the support wheel positioning plate 304 to move left and right, the two ends of the close-to-bar 302 are provided with support pulleys 305, the support pulleys 305 are made of rubber material, and the support pulleys 305 are used for supporting the cable 7, and the inside of the test box 2 is further provided with two range finders 9, the range finders 9 are used for winding the range rulers 904, the inside of each range finder 9 is wound with a range ruler 904, the range ruler 904 is used for monitoring the distance between the clamping block 6 and the test box 2, and each range ruler 904 is fixedly connected with the clamping block 6 at one end.
[0041] In the second embodiment, on the basis of the first embodiment, Figures 5-6 , Figures 8-11The test box cover 201 is provided with a box door main buckle 205 rotatably connected to the front end of the test box cover 201, a box door auxiliary buckle 207 fixed to the top of the front end of the test box 2, and the box door main buckle 205 is slidably connected with the box door auxiliary buckle 207. The box door main buckle 205 and the box door auxiliary buckle 207 cooperate to ensure the sealing property of the test box 2. A light lamp 203 is further fixed inside the test box cover 201, which provides the required light for the test box 2. A camera 204 is fixed to the right side of the light lamp 203, which is used to observe the test situation. A hydraulic rod connecting plate 401 is fixed to the left end of the test box 2, which is made of alloy material and is used to fix the hydraulic rod 4. The hydraulic rod connecting plate 401 is fixedly connected with the hydraulic rod 4. The telescopic end of the hydraulic rod 4 is slidably connected with the test box 2. The hydraulic rod 4 is connected with the oil pump 103 through a hydraulic oil pipe. The right end of the hydraulic rod 4 is fixedly connected with the clamping block 6 on the left side. The left side of each clamping block positioning rod 601 is fixed with a damping rod 402, which is made of alloy material. Each damping rod 402 is slidably connected with the test box 2. Each damping rod 402 is externally provided with a damping spring 403, which is elastic. The damping rod 402 and the damping spring 403 cooperate to prevent the hydraulic rod 4 from being impacted by the inertia of the clamping block 6 when the cable 7 is broken, thereby ensuring the safety of the hydraulic rod 4 and prolonging the service life of the hydraulic rod 4. A connecting rod 507 is fixed to the right side of the clamping block 6 on the right end. The connecting rod 507 is made of alloy material and is used to connect the moving rod 503 and the clamping block 6. A moving rod 503 is fixed to the right end of the connecting rod 507. The moving rod 503 is made of alloy material and can ensure the balance of the clamping block 6. A moving wheel positioning plate 504 is fixed to the front and rear ends of the moving rod 503. The moving wheel positioning plate 504 is made of alloy material and is used to position the moving wheel 505. The moving wheel 505 is rotatably connected with the moving wheel positioning plate 504 through a moving wheel rotating shaft 506. The moving wheel 505 facilitates the movement of the moving rod 503 by rotating. A moving bearing 502 is fixed to the right end of the moving rod 503. The moving bearing 502 is used to connect the moving screw 501 and the moving rod 503. The inner ring of the moving bearing 502 is fixedly connected with the moving screw 501. A handle 5 is fixed to the right end of the moving screw 501. The handle 5 is made of alloy material and facilitates the rotation of the moving screw 501 by the staff. A clamping block roller positioning plate 602 is fixed to the outer side of each clamping block positioning rod 601. The clamping block roller positioning plate 602 is made of alloy material and is used to position the clamping block roller 603.Each said clamping block roller positioning plate 602 is internally rotatably connected with a clamping block roller 603 through a clamping block roller rotating shaft 609, said clamping block roller 603 can drive said clamping block 6 to move through rotation, said test box 2 is also fixed with two groups of tracks 604, said tracks 604 are made of alloy material, said tracks 604 provide moving path for said clamping block roller 603 and said moving wheel 505, each said moving wheel rotating shaft 506 and said clamping block roller rotating shaft 609 is slidably connected with said track 604 at one end, each said clamping block 6 is fixed with a locking plate positioning ring 606 at the top, said locking plate positioning ring 606 is made of alloy material, said locking plate positioning ring 606 is used for positioning said locking plate positioning block 611, each said locking plate positioning ring 606 is slidably connected with said locking plate 605 at the inside, each said locking plate 605 is fixed with two groups of locking plate positioning blocks 611 at the outside, said locking plate positioning blocks 611 are made of alloy material, said locking plate positioning blocks 611 facilitate the movement of said locking plate 605, each said locking plate positioning block 611 is fixedly connected through a locking plate positioning rod 612 between each other, said locking plate positioning rod 612 can ensure the stability of said locking plate 605, each said locking plate positioning rod 612 is also fixed with a locking rod 607 at the outside, said locking rod 607 is made of alloy material, two said locking rods 607 at each end are fixedly connected through a locking rod connecting plate 610, each said locking rod 607 is also provided with a locking spring 608 outside, said locking spring 608 is elastic, the cooperation of said locking rod 607 and said locking spring 608 can make said locking plate 605 always flush with the inner end of said clamping block 6 when not stressed, thereby preventing said positioning block 8 and said pouring block 701 from sliding out, thereby ensuring the safety of the equipment, the left and right said clamping block positioning rods 601 are also fixed with a tension sensor 703 through a tension test rope 702, said tension sensor 703 is used for monitoring the tension between two said clamping block positioning rods 601, thereby achieving the purpose of detecting the tension of said cable 7, the left and right ends of said test box 2 are also fixed with a range finder positioning plate 902, said range finder positioning plate 902 is made of alloy material, said range finder positioning plate 902 is used for positioning said range finder 9, each said range finder positioning plate 902 is rotatably connected with said range finder 9 at the inside through a rotating shaft, a range finder spring 901 is fixed at the front end of the rotating shaft of each said range finder 9, said range finder spring 901 is elastic, thereby making said range ruler 904 always tight, the other end of each said range finder spring 901 is fixedly connected with said range finder positioning plate 902 at one side, a range finding camera 903 is also fixed at the bottom of each said range finder positioning plate 902, said range finding camera 903 is used for monitoring the size of said range ruler 904, thereby achieving the purpose of measuring the distance between two said clamping blocks 6, a balance rod 3 is fixedly connected with said balance rod 3 through a balance rod connecting plate 301 at the bottom of said test box 2,The balance bar 3 telescopic end and the test box 2 sliding connection, the balance bar connecting plate 301 left and right two ends are fixed with positioning rod 303, the positioning rod 303 is made of alloy material, the positioning rod 303 is used for positioning the support wheel positioning plate 304, each positioning rod 303 outside is fixed with support wheel positioning plate 304, the support wheel positioning plate 304 is used for positioning the support pulley 305, each support wheel positioning plate 304 is rotatably connected with the support pulley 305 in it through the pivot, and each support pulley 305 is slidably connected with the cable 7 on the top thereof,
[0042] In the use of the device, the staff will open the test box 2, at this time the staff through the locking rod connecting plate 610 so that the locking plate 605 open, further staff according to the size of the cable 7 control handle 5 work, thus driving the moving screw 501 work, thus making the right end of the clamping block 6 movement, at this time due to the control panel 102 control the hydraulic rod 4 telescopic, thus making the left end of the clamping block 6 movement, at this time two clamping block roller 603 and the moving rod 503 can facilitate the movement of the clamping block 6, while due to the clamping block roller shaft 609 and the moving wheel shaft 506 can prevent the clamping block 6 deflection, thus ensuring the clamping block 6 always along the track 604 movement, thus ensuring the center axis of the two clamping block 6 consistent, at this time the range finder 904 follow the movement, thus making the range finder disc 9 rotation, thus through the range finder camera 903 monitoring the distance of the two clamping block 6 movement, thus can monitor the distance between the two clamping block 6, further staff will put the pouring block 701 into the right end of the clamping block 6 inside, at the same time the positioning block 8 is inserted into the left end of the clamping block 6 inside, further staff will relax the locking rod connecting plate 610, thus due to the locking spring 608 and the locking rod 607 make the locking plate 605 inward movement, thus making the locking plate 605 and the positioning block 8 and pouring block 701 close, thus making the positioning block 8 and the pouring block 701 prevent slip out, thus guarantee the stability of the test, further the control panel 102 control the balance rod connecting plate 301 telescopic, thus driving the two support pulley 305 to both ends of the movement, further the control panel 102 control the balance rod 3 extension, thus making the support pulley 305 upward movement, thus making the support pulley 305 and the cable 7 close, and making the cable 7 keep horizontal, thus guarantee the accuracy of the test, further staff will close the test box cover 201, further the control panel 102 control the light 203 and the camera 204 work, thus can monitor the state of the cable 7, at this time the control panel 102 control the hydraulic rod 4 contraction, thus driving the left end of the clamping block 6 to the left, thus making the cable 7 extension, at this time due to the tensile test rope 702 and the tensile sensor 703 can monitor the force of the two groups of the clamping block positioning rod 601, thus achieve monitoring the force of the cable 7, when the cable 7 force exceeds its highest bearing capacity, at this time the camera 204 can monitor its fracture, while the control panel 102 can monitor the force of the cable 7 at this time, further the clamping block 6 due to inertia outward has a impulse, at this time due to the damping rod 402 and the damping spring 403 can prevent the hydraulic rod 4 damage, thus guarantee the safety of the hydraulic rod 4,thereby increasing the service life of the equipment, thereby completing the tension test of the cable 7.
[0043] Example three, on the basis of example one, by Figures 13-15The cable clamping pipe 801 is fixed with a screw pipe 802 at the right end, which facilitates the rotation of the nut 813. The screw pipe 802 is engaged with the nut 813 at the right end, and the nut 813 is used to position the clamping handle 803. The right end of the nut 813 is fixed with a clamping head positioning ring 814 made of alloy material, which is used to connect the nut 813 and the cable positioning pipe 804. The right end of the clamping head positioning ring 814 is fixedly connected with the cable positioning pipe 804. The inner side of the cable positioning pipe 804 is provided with a clamping head moving cavity 815 in a boss structure, which provides a moving path for the clamping head 805. The clamping head moving cavity 815 is slidably connected with the clamping head 805 inside. The outer side of the nut 813 is also fixed with a clamping handle 803 made of alloy material, which facilitates the rotation of the nut 813. The outer side of each clamping head 805 is fixed with a clamping head moving block 810 made of alloy material, which is used to position the clamping head moving plate 809. Each clamping head moving block 810 is slidably connected with a moving cavity 816 on the cable positioning pipe 804, which provides a moving path for the clamping head moving block 810. Each clamping head moving block 810 is provided with two moving block positioning rod positioning cavities 811, which provide a moving path for the moving block positioning rod 812. Each moving block positioning rod positioning cavity 811 is slidably connected with a moving block positioning rod 812 inside, which is made of alloy material and is used to connect two clamping head moving plates 809. The left and right ends of each moving block positioning rod 812 are fixed with a clamping head moving plate 809 made of alloy material, which can prevent the clamping head 805 from tilting. The right end of each clamping head moving plate 809 on the right side is fixed with a clamping head positioning rod 807 made of alloy material, which is used to position the clamping head moving plate 809. The right end of each clamping head positioning rod 807 is slidably connected with a clamping head positioning plate 806 made of alloy material, which is used to position the clamping head positioning rod 807. Each clamping head positioning plate 806 is fixedly connected with the cable positioning pipe 804 inside. The outer side of each clamping head positioning rod 807 is also provided with a clamping head positioning spring 808, which is elastic, so that the clamping head 805 is tightly attached to the clamping head positioning ring 814 when it is not under stress.
[0044] Before using the device, the staff pours one end of the cable 7 into the pouring block 701, further inserts the other end of the cable 7 into the cable positioning pipe 804, further inserts the cable 7 into the cable clamping pipe 801, further screws the nut 813 outside the screw pipe 802, further rotates the clamping handle 803, so that the nut 813 rotates, so that the clamping head positioning ring 814 moves left, so that the screw pipe 802 approaches the clamping head positioning ring 814, at this time, due to the action of the clamping head positioning rod 807 and the clamping head positioning spring 808, the clamping head 805 is close to the clamping head positioning ring 814, further continue to rotate the clamping handle 803, so that the nut 813 continues to move left, so that the screw pipe 802 is close to the clamping head 805, further make the clamping head 805 move right, at this time, due to the structure of the clamping head moving cavity 815 and the clamping head 805, the clamping head 805 moves right while moving inward, so that the cable 7 can be clamped, so as to ensure the stability of the device, at the same time, the clamping head moving block 810 moves right while moving inward, at this time, due to the action of the moving block positioning rod positioning cavity 811 and the moving block positioning rod 812, the clamping head moving block 810 can be parallel to the clamping head moving plate 809, at this time, due to the action of the clamping head positioning plate 806 and the clamping head positioning rod 807, the clamping head moving block 810 is always perpendicular to the axis of the cable positioning pipe 804, so that the axes of the plurality of clamping heads 805 are the same as the axis of the cable positioning pipe 804, so that the inner walls of the plurality of clamping heads 805 are close to the cable 7, so as to ensure the clamping effect, so as to ensure the subsequent experimental effect.
[0045] The working procedure of the utility model is: before using the equipment, the staff pours one end of the cable 7 into the pouring block 701, further the staff inserts the other end of the cable 7 into the cable positioning pipe 804, further the staff inserts the cable 7 into the cable clamping pipe 801, further the staff screws the nut 813 into the outside of the screw pipe 802, further the staff twists the clamping handle 803, so that the nut 813 rotates, so that the clamping head positioning ring 814 moves left, so that the screw pipe 802 is close to the clamping head positioning ring 814, at this moment, the clamping head 805 is close to the clamping head positioning ring 814 due to the action of the clamping head positioning rod 807 and the clamping head positioning spring 808, further the staff continues to rotate the clamping handle 803, so that the nut 813 continues to move left, so that the screw pipe 802 is close to the clamping head 805, further the clamping head 805 moves right, at this moment, the clamping head 805 moves right and moves inwards due to the structure of the clamping head moving cavity 815, so that the cable 7 can be clamped, so as to ensure the stability of the equipment, at the same time, the clamping head moving block 810 moves right and moves inwards, at this moment, the clamping head moving block 810 is parallel to the clamping head moving plate 809 due to the action of the moving block positioning rod positioning cavity 811 and the moving block positioning rod 812, at this moment, the clamping head moving block 810 is always perpendicular to the axis of the cable positioning pipe 804 due to the action of the clamping head positioning plate 806 and the clamping head positioning rod 807, so that the axes of the plurality of clamping heads 805 are same with the axis of the cable positioning pipe 804, so that the inner walls of the plurality of clamping heads 805 are close to the cable 7, so as to ensure the clamping effect, so as to ensure the subsequent experimental effect, further the staff opens the test box 2, at this moment, the staff opens the locking plate 605 through the locking rod connecting plate 610, further the staff controls the handle 5 according to the size of the cable 7, so as to drive the moving screw rod 501 to work, so that the right end clamping block 6 moves, at this moment, the left end clamping block 6 moves due to the action of the control panel 102 and the hydraulic rod 4, so that the clamping block 6 moves conveniently due to the action of the clamping block roller 603 and the moving rod 503, at the same time, the clamping block 6 is prevented from deflecting due to the action of the clamping block roller shaft 609 and the moving wheel shaft 506, so as to ensure that the clamping block 6 always moves along the track 604, so as to ensure that the central axes of the two clamping blocks 6 are consistent, at this moment, the range finder 904 follows the movement, so that the range finder disc 9 rotates, so that the distance between the two clamping blocks 6 can be monitored through the range finder camera 903.Further worker puts the pouring block 701 into the right end of the clamping block 6, and inserts the positioning block 8 into the left end of the clamping block 6, and further worker loosens the locking rod connecting plate 610, so that the locking plate 605 moves inward due to the action of the locking spring 608 and the locking rod 607, so that the locking plate 605 is in close contact with the positioning block 8 and the pouring block 701, so that the positioning block 8 and the pouring block 701 are prevented from sliding out, so as to ensure the stability of the test, and further the control panel 102 controls the extension and contraction of the balance rod connecting plate 301, so as to drive the two support pulleys 305 to move to both ends, and further the control panel 102 controls the extension of the balance rod 3, so that the support pulley 305 moves upward, so that the support pulley 305 is in close contact with the cable 7, and the cable 7 is kept horizontal, so as to ensure the accuracy of the test, and further the worker closes the test box cover 201, and further the control panel 102 controls the working of the light lamp 203 and the camera 204, so as to monitor the state of the cable 7, at this time the control panel 102 controls the contraction of the hydraulic rod 4, so as to drive the left end of the clamping block 6 to move left, so that the cable 7 is elongated, at this time the force borne by the two sets of clamping block positioning rods 601 can be monitored due to the action of the tension test rope 702 and the tension sensor 703, so as to achieve the monitoring of the force borne by the cable 7, and when the force borne by the cable 7 exceeds its highest bearing capacity, it breaks, at this time the camera 204 can monitor its breakage, and the control panel 102 can monitor the force borne by the cable 7 at this time, further the clamping block 6 has an impulse outward due to inertia, at this time the hydraulic rod 4 can be prevented from being damaged due to the action of the shock absorbing rod 402 and the shock absorbing spring 403, so as to ensure the safety of the hydraulic rod 4, so as to improve the service life of the equipment, so as to complete the tension test of the cable 7.
[0046] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0047] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A horizontal tensile testing fixture, characterized in that: The test chamber includes a ground (1), a power supply box (101) fixed on the top of the ground (1), a control panel (102) fixed on the top of the power supply box (101), an oil pump (103) at the rear of the power supply box (101), a test chamber (2) fixed on the top of the ground (1) by multiple support rods (202), a test chamber cover (201) rotatably connected to the top of the test chamber (2) by a door hinge (206), a hydraulic rod (4) at the left end of the test chamber (2), a moving screw (501) meshing with the right end of the test chamber (2), two clamping blocks (6) inside the test chamber (2), a locking plate (605) slidably connected to the top of each clamping block (6), clamping block positioning rods (601) fixed at both ends of each clamping block (6), clamping block rollers (603) on the outside of each clamping block positioning rod (601), and a casting block (701) slidably connected inside the right end of the clamping block (6). The left end of the casting block (701) is fixed with a cable (7), and multiple clamping heads (805) are slidably connected to the outer side of the left end of the cable (7). The cable positioning tube (804) is slidably connected to the outer side of the multiple clamping heads (805). A nut (813) is provided on the left side of the cable positioning tube (804). A cable clamping tube (801) is provided on the left side of the nut (813). A positioning block (8) is fixed on the left side of the cable clamping tube (801). The positioning block (8) is slidably connected to the clamping block (6) at the left end. A balance bar (3) is also provided at the bottom of the test chamber (2). A proximity bar (302) is fixed at the top of the balance bar (3). Support pulleys (305) are provided at both ends of the proximity bar (302). Two measuring discs (9) are also provided inside the test chamber (2). A measuring ruler (904) is wound inside each measuring disc (9). Each measuring ruler (904) is fixedly connected to the clamping block (6) at one end.
2. The horizontal tensile testing fixture according to claim 1, characterized in that: The front end of the test chamber cover (201) is rotatably connected to the main door buckle (205), and the front top of the test chamber (2) is fixed with the secondary door buckle (207). The main door buckle (205) and the secondary door buckle (207) are slidably connected. A light lamp (203) is also fixed inside the test chamber cover (201), and a camera (204) is fixed to the right side of the light lamp (203).
3. The horizontal tensile testing fixture according to claim 1, characterized in that: The left end of the test chamber (2) is fixed with a hydraulic rod connecting plate (401), which is fixedly connected to the hydraulic rod (4). The telescopic end of the hydraulic rod (4) is slidably connected to the test chamber (2). The hydraulic rod (4) is connected to the oil pump (103) through a hydraulic oil pipe. The right end of the hydraulic rod (4) is fixedly connected to the clamping block (6) on the left side. The left side of the two clamping block positioning rods (601) on the left end is fixed with a shock-absorbing rod (402). Each shock-absorbing rod (402) is slidably connected to the test chamber (2). Each shock-absorbing rod (402) is provided with a shock-absorbing spring (403) on the outside.
4. A horizontal tensile testing fixture according to claim 3, characterized in that: A connecting rod (507) is fixed to the right side of the clamping block (6) at the right end. A moving rod (503) is fixed to the right end of the connecting rod (507). Moving wheel positioning plates (504) are fixed to the front and rear ends of the moving rod (503). Moving wheels (505) are rotatably connected inside the moving wheel positioning plate (504) through the moving wheel shaft (506). A moving bearing (502) is fixed to the right end of the moving rod (503). The inner ring of the moving bearing (502) is fixedly connected to the moving screw (501). A handle (5) is fixed to the right end of the moving screw (501).
5. A horizontal tensile testing fixture according to claim 4, characterized in that: Each clamping block positioning rod (601) has a clamping block roller positioning plate (602) fixed on its outer side. Each clamping block roller positioning plate (602) has a clamping block roller (603) rotatably connected inside through a clamping block roller shaft (609). The test chamber (2) also has two sets of tracks (604) fixed inside. Each moving wheel shaft (506) and clamping block roller shaft (609) are slidably connected to the track (604) at one end. Each clamping block (6) has a locking plate positioning ring (606) fixed on its top. The locking plate positioning ring (606) is slidably connected to the locking plate (605) on its inner side. Two sets of locking plate positioning blocks (611) are fixed on the outer side of each locking plate (605). Each locking plate positioning block (611) is fixedly connected to the other by a locking plate positioning rod (612). A locking rod (607) is also fixed on the outer side of each locking plate positioning rod (612). The two locking rods (607) at each end are fixedly connected by a locking rod connecting plate (610). A locking spring (608) is also provided on the outer side of each locking rod (607).
6. A horizontal tensile testing fixture according to claim 5, characterized in that: A tension sensor (703) is fixed between the two clamping block positioning rods (601) on the left and right sides via a tension test rope (702). A distance measuring disk positioning plate (902) is fixed at both the left and right ends inside the test box (2). Each distance measuring disk positioning plate (902) is rotatably connected to the distance measuring disk (9) inside it via a rotating shaft. A distance measuring disk spring (901) is fixed at the front end of the rotating shaft of each distance measuring disk (9). The other end of each distance measuring disk spring (901) is fixedly connected to the distance measuring disk positioning plate (902) on one side of it. A distance measuring camera (903) is also fixed at the bottom of each distance measuring disk positioning plate (902).
7. A horizontal tensile testing fixture according to claim 6, characterized in that: The bottom of the test chamber (2) is fixedly connected to the balance bar (3) via a balance bar connecting plate (301). The telescopic end of the balance bar (3) is slidably connected to the test chamber (2). Positioning rods (303) are fixed at both ends of the balance bar connecting plate (301). A support wheel positioning plate (304) is fixed on the outside of each positioning rod (303). Each support wheel positioning plate (304) is rotatably connected to the support pulley (305) inside it via a rotating shaft. Each support pulley (305) is slidably connected to the cable (7) on its top.
8. A horizontal tensile testing fixture according to claim 1, characterized in that: The cable clamping tube (801) is fixed with a screw tube (802) at its right end. The screw tube (802) is engaged with the nut (813) at its right end. The nut (813) is fixed with a clamping head positioning ring (814) at its right end. The right end of the clamping head positioning ring (814) is fixedly connected to the cable positioning tube (804). The cable positioning tube (804) is provided with a clamping head moving cavity (815) inside. The clamping head moving cavity (815) is slidably connected to the clamping head (805) inside it.
9. A horizontal tensile testing fixture according to claim 8, characterized in that: The nut (813) is also fixed with a clamping handle (803), and each clamping head (805) is fixed with a clamping head moving block (810). Each clamping head moving block (810) is slidably connected to the moving cavity (816) on the cable positioning tube (804).
10. A horizontal tensile testing fixture according to claim 9, characterized in that: Each of the clamping head moving blocks (810) is provided with two moving block positioning rod positioning cavities (811). A moving block positioning rod (812) is slidably connected inside each of the moving block positioning rod positioning cavities (811). A clamping head moving plate (809) is fixed at both the left and right ends of each of the moving block positioning rods (812). A clamping head positioning rod (807) is fixed at the right end of each of the clamping head moving plates (809) on the right side. A clamping head positioning plate (806) is slidably connected at the right end of each of the clamping head positioning rods (807). Each clamping head positioning plate (806) is fixedly connected to the cable positioning tube (804) inside it. A clamping head positioning spring (808) is also provided outside each of the clamping head positioning rods (807).