WO2023134227A1 - 一种用于钢丝绳抗拉性能测试检测机 - Google Patents

一种用于钢丝绳抗拉性能测试检测机 Download PDF

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Publication number
WO2023134227A1
WO2023134227A1 PCT/CN2022/121969 CN2022121969W WO2023134227A1 WO 2023134227 A1 WO2023134227 A1 WO 2023134227A1 CN 2022121969 W CN2022121969 W CN 2022121969W WO 2023134227 A1 WO2023134227 A1 WO 2023134227A1
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Prior art keywords
wire rope
steel wire
frame
shaped frame
fixedly connected
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PCT/CN2022/121969
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English (en)
French (fr)
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周立君
魏志远
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马鞍山法尔盛科技有限公司
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Publication of WO2023134227A1 publication Critical patent/WO2023134227A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G01N3/04—Chucks

Definitions

  • the invention relates to the technical field of steel wire rope detection, in particular to a testing machine for tensile performance testing of steel wire ropes.
  • Steel wire ropes are used for lifting and traction. During use, friction and wear, fatigue damage, local wire breakage and deformation will occur, which reduces the tensile strength of the wire rope and virtually reduces the safety performance. To ensure the reliability and Safety, it is necessary to carry out tensile testing, as shown in Figure 1 in the prior art, usually a tensile testing machine is used to test the steel wire rope, and the tensile machine is used to stretch the steel wire rope to judge whether the tensile strength of the steel wire rope is qualified.
  • the invention patent with the publication number CN112665988A discloses a tension detection device for a steel wire rope.
  • the tension detection device for a steel wire rope includes a bottom plate; a mounting seat, which is fixedly installed on the top of the bottom plate; The tensioner is fixedly installed on the mounting seat; the wire rope interface is fixedly installed on the tensioner; the fixed plate is fixedly installed on the top of the bottom plate; the hydraulic cylinder is fixedly installed On the fixed plate; the installation frame, the installation frame is fixedly installed on the output shaft of the hydraulic cylinder; a plurality of tooth plates, a plurality of the tooth plates are all arranged in the installation frame; anti-slip protrusions, The anti-slip protrusions are arranged on the corresponding tooth plates.
  • the purpose of the present invention is to provide a testing machine for the tensile performance of steel wire ropes to improve the overall working efficiency in view of the above existing problems and deficiencies.
  • a testing machine for the tensile performance of steel wire ropes including a workbench, an inner groove is opened on the upper side of the workbench, and a support stand is fixedly installed on one end of the inner groove, and the inner groove
  • the middle part of the tank is equipped with a sliding platform
  • the other end of the inner tank is equipped with a connecting platform.
  • a steel wire rope to be tested is installed between the sliding platform and the supporting platform, and a tension gauge is arranged between the sliding platform and the connecting platform.
  • a top cover is embedded on the top of the support stand, a laser range finder is installed in the middle of the upper surface of the top cover, and a reflector matching the laser range finder is fixedly connected to the middle of the upper surface of the sliding stand.
  • support pulleys are rotatably connected to the inner sides of the opposite ends of the support stand and the sliding stand, and mutually symmetrical support guide rails are installed on both sides of the inner groove of the workbench.
  • the racks are slidably connected to the workbench through the support rails.
  • the splicing tension mechanism includes a worm gear winding box and a gear box, the gear box is fixedly connected to one end of the worm gear winding box, and one side of the worm gear winding box is rotatably connected to a transmission worm gear.
  • the other side inside the worm gear winding box is rotatably connected to the winding drum, the rotating shaft of the transmission worm wheel is fixedly connected to the end of the winding drum shaft, and the side of the worm gear winding box close to the driving worm wheel is provided with a transmission worm.
  • one end of the transmission worm is rotatably connected with a turn counter, and the other end of the transmission worm runs through the side walls of the worm gear winding box and the gear box in turn and is rotatably connected with the worm gear winding box and the gear box.
  • the worm gears mesh with each other, and the load-bearing rope is wound on the winding drum.
  • the inner middle part of the gear box is rotatably connected with a transmission rod, both ends of the transmission rod pass through the gear box, the lower end of the transmission rod is fixedly connected with a connecting transmission block, and the upper end of the transmission rod is fixedly connected with a connecting transmission block.
  • Suitable connecting sleeves are provided.
  • the clamping mechanism includes a first L-shaped frame and a second L-shaped frame, and one side of the horizontal section of the second L-shaped frame is fixedly connected with a docking rod that runs through the vertical section of the first L-shaped frame, The end of the vertical section of the second L-shaped frame is fixedly connected with a butt screw rod that runs through the horizontal section of the first L-shaped frame.
  • the middle part of the fastening frame is fixedly connected with a partition plate, and the inner walls of both sides of the fastening frame are provided with a pair of limiting chute, and the inside of the fastening frame close to the two sides of the partition plate are all slidably connected. bit board.
  • both ends of the limiting plate are fixedly connected to the limiting sliders, the limiting sliders correspond to the limiting chute one by one, and the limiting sliders are slidably connected to the limiting chute, and the fastening frame
  • the middle parts of both sides are equipped with limit bolts.
  • a butt hole is formed on the side of the connecting transmission block, a butt bolt matching the butt hole is penetrated on the side of the connecting sleeve, and the connecting sleeve is threadedly connected to the butt bolt, and the outer peripheral section of the connecting transmission block is positive six. polygon.
  • the workbench is covered with a protective plate near the top of the support stand and the sliding stand.
  • the frame is respectively docked with the docking rod and the butt screw, and the first L-shaped frame is stably installed on the second L-shaped frame through the fastening chuck, and the horizontal section of the first L-shaped frame and the second L-shaped frame are aligned.
  • Connect the platform for stable clamping and at the same time make the inner side of the vertical section of the first L-shaped frame abut against the groove wall of the clamping chute.
  • each transmission rod connected through the connecting pipe sleeve and the connection transmission block keeps coaxial and at the same speed, then rotates the transmission worm, drives the transmission worm wheel to rotate through the transmission worm, and rotates the winding drum through the transmission worm wheel.
  • the load-bearing rope connected to the holding mechanism is rewound, thereby pulling the load-bearing rope, and through the resultant force of several groups of spliced tension mechanisms, the sliding platform is pulled through the tension gauge.
  • the tension of the tension gauge is continuously increasing, record the support table The tensile performance of the steel wire rope to be tested can be obtained by measuring the distance between the frame and the sliding platform.
  • the grooves are connected, and then the butt bolts are coaxial with the butt holes. After mutual insertion, the butt bolts are threaded with the butt holes, so as to ensure that the connecting transmission block and the connecting pipe sleeve maintain stable transmission after mutual engagement, and ensure that each transmission rod Coaxial rotation is maintained during transmission, thereby reducing resistance and energy loss during transmission, and the range of tension can be flexibly adjusted according to demand through the increase or decrease of the number of splicing tension mechanisms, which broadens the scope of application.
  • Fig. 1 is a schematic structural diagram of the prior art
  • Fig. 2 is the overall structure schematic diagram of the present invention
  • Fig. 3 is a top view of the overall structure of the present invention.
  • Fig. 4 is a top view structural schematic diagram of the splicing tension mechanism of the present invention.
  • Fig. 5 is a schematic diagram of the internal structure of the worm gear winding box and the gear box of the present invention.
  • Fig. 6 is a schematic diagram of an exploded structure of the clamping mechanism of the present invention.
  • Fig. 7 is a partial structural schematic diagram of the supporting platform of the present invention.
  • Fig. 8 is a sectional view of the internal structure of the fastening frame of the present invention.
  • a testing machine for the tensile performance of steel wire ropes including a workbench 1, an inner groove is opened on the upper side of the workbench 1, and a supporting platform 2 is fixedly installed on one end of the inner groove.
  • the middle part of the tank is movably equipped with a sliding platform 3, and the other end of the inner tank is movably equipped with a connecting platform 5, and a steel wire rope to be tested is arranged between the sliding platform 3 and the supporting platform 2, and the sliding platform 3 and the connecting platform 5
  • a tension gauge 4 is arranged between them, and the two ends of the tension gauge 4 are respectively fixedly connected with the sliding platform 3 and the side of the connecting platform 5, and a plurality of splicing tension mechanisms 6 are installed on the end of the workbench 1 near the connecting platform 5, splicing
  • the tension mechanism 6 is connected to the connection stand 5 through the clamping mechanism, and several splicing tension mechanisms 6 are connected end to end, and the splicing tension mechanism 6 at the head end is powered by the motor in the motor box 13, and the support stand 2 is passed through the fastening frame 33
  • the two ends of the wire rope are locked, the top of the support stand 2 is embedded with a top cover 9, the middle part of the upper surface of the top cover 9 is equipped with
  • the splicing tension mechanism 6 includes a worm gear winding box 12 and a gear box 16, the gear box 16 is fixedly connected to one end of the worm gear winding box 12, and one side of the worm gear winding box 12 is connected with a driving worm gear 18 in rotation, and the worm gear winding box 12
  • the other side of the interior is rotatably connected with a winding drum 17, and the rotating shaft of the transmission worm gear 18 is fixedly connected with the end of the rotating shaft of the winding drum 17;
  • One end of 19 is rotatably connected with a turn counter 20, and the other end of the transmission worm 19 passes through the side walls of the worm wheel winding box 12 and the gear box 16 in turn and is connected with the worm wheel winding box 12 and the gear box 16 in rotation, and the turn counter 20 is fixed.
  • the inner middle part of the gear box 16 is rotatably connected with a transmission rod 21, both ends of the transmission rod 21 run through the gear box 16, the lower end of the transmission rod 21 is fixedly connected with a connecting transmission block 22, and the upper end of the transmission rod 21 is fixedly connected with a connecting transmission block.
  • the meshing of the toothed toothed disc 26 is used for transmission, and each worm gear winding box 12 is connected end-to-end through buckles installed on both sides;
  • each is connected through the connecting sleeve 23 and
  • the clamped transmission rod 21 of the transmission block 22 keeps rotating on the same axis and at the same speed, and then the transmission worm 19 is rotated to drive the transmission worm wheel 18 to rotate through the transmission worm 19, and the winding drum 17 is rotated by the transmission worm wheel 18, so as to match the clamping mechanism.
  • the connected load-bearing rope 15 is rewound, thereby pulling the load-bearing rope 15, through the resultant force of several groups of splicing tension mechanisms 6, thereby pulling the sliding platform 3 through the tension gauge 4, when the tension of the tension gauge 4 is constantly increasing,
  • the tensile performance of the steel wire rope to be tested can be obtained by recording the distance between the supporting stand 2 and the sliding stand 3 .
  • the side of the connecting drive block 22 is penetrated with a docking hole 24, and the side of the connecting sleeve 23 is penetrated with a docking bolt 25 suitable for the docking hole 24, and the connecting sleeve 23 is threadedly connected with the docking bolt 25, and the connecting sleeve 22
  • the outer peripheral cross-section is a regular hexagon, and the middle part of the connecting sleeve 23 is provided with a groove whose cross-section is compatible with the connecting transmission block 22.
  • the butt bolt 25 is threaded with the butt hole 24, thereby ensuring the connection between the transmission block 22 and the butt hole 24.
  • the connecting sleeves 23 maintain stable transmission after being engaged with each other, ensuring that each transmission rod 21 maintains coaxial rotation during transmission, thereby reducing resistance and energy loss during transmission.
  • the clamping mechanism includes a first L-shaped frame 14 and a second L-shaped frame 27, and the first L-shaped frame 14 and the second L-shaped frame
  • the external dimension of frame 27 remains consistent, and the first L-shaped frame 14 is arranged in the clamping chute of connecting stand 5, and the first L-shaped frame 14 is installed on the upper side of the second L-shaped frame 27, and the second L-shaped frame
  • One section of the frame 27 is horizontal and the other section is vertical, the thickness of the horizontal section of the second L-shaped frame 27 is smaller than the thickness of the vertical section, and one side of the horizontal section of the second L-shaped frame 27 is fixedly connected with a butt joint.
  • Rod 28 the end of the vertical section of the second L-shaped frame 27 is fixedly connected with butt joint screw rod 29, butt joint insertion rod 28 and the vertical section of the second L-shaped frame 27 keep level, butt joint insertion rod 28 is close to the butt joint screw rod 29
  • the outer circumference of one end and the outer circumference of the butt joint screw rod 29 are all provided with threads, and the threads of the butt joint insertion rod 28 and the butt joint screw rod 29 are consistent, and the butt joint insertion rod 28 runs through the vertical section of the first L-shaped frame 14 and stretches out.
  • the end passes through the horizontal section of the first L-shaped frame 14 and stretches out, and the end of the butt joint insertion rod 28 and the end of the butt screw rod 29 are all threaded with a fastening chuck 32 for fixing, and the second L-shaped frame
  • One side of the vertical section of 27 is fixedly connected with the end of the load-bearing rope 15, and the two sides of the vertical section of the second L-shaped frame 27 near the joint of the load-bearing rope 15 are all pierced with fastening bolts 30, and the fastening bolts 30 is threadedly connected with the second L-shaped frame 27, the end of the fastening bolt 30 is fixedly connected with a pressing plate 31, and the lower end of the pressing plate 31 is slidably connected with the horizontal section of the second L-shaped frame 27;
  • the clamping chute connecting the platform 5 and the contact surface of the first L-shaped frame 14 are fixedly connected with several uniformly distributed friction bumps, and the number of splicing tension mechanisms 6 is determined according to the tension range of the tested steel wire rope during use. and the number of clamping mechanisms, then the second L-shaped frame 27 is installed on the underside of the clamping chute and the docking insertion rod 28 is vertically upward, then the first L-shaped frame 14 is respectively docked with the docking insertion rod 28 and Screw rod 29 docks, and first L-shaped frame 14 is stably installed on the second L-shaped frame 27 by fastening chuck 32, and the horizontal section of first L-shaped frame 14 and the second L-shaped frame 27 is connected to the connecting platform Frame 5 carries out stable clamping, and simultaneously makes the vertical section inner side of the first L-shaped frame 14 abut against the groove wall of the clamping chute.
  • the friction projection of L-shaped frame 14 improves the coefficient of friction of the contact surface, and clamps the connecting platform 5 by the horizontal section of the first L-shaped frame 14 and the second L-shaped frame 27, and then by rotating the fastening bolt 30, Push the pressing plate 31 to clamp the outer side wall of the connecting stand 5, thereby keeping the clamping mechanism installed on the connecting stand 5 stable, avoiding unstable phenomena such as looseness and vibration, and ensuring the pulling force of each splicing
  • the pulling force generated by the mechanism 6 remains stable, making the test result more accurate.
  • the middle part of fastening frame 33 is fixedly connected with dividing plate 34, and the inner wall of both sides of fastening frame 33 is all provided with a pair of limiting chute 35, and every pair of limiting chute 35 is symmetrical about dividing plate 34, fastening Both sides of the inside of the frame 33 close to the partition plate 34 are slidably connected to the limit plate 36, and the two ends of the limit plate 36 are fixedly connected to the limit slider 37, and the limit slider 37 corresponds to the limit chute 35 one by one.
  • the limit slider 37 is slidably connected with the limit chute 35, and the middle parts of the other two sides of the fastening frame 33 are all pierced with a limit bolt 38, and the limit bolt 38 is threaded with the fastening frame 33, and each limit The end of the bolt 38 is rotatably connected with the limit plate 36 close to the limit bolt 38;
  • the two ends of the wire rope to be detected during use pass between the spacer plate 36 and the spacer plate 34 near the two sides of the spacer plate 34 respectively, then pass between each pair of spacer plate 36 and stretch out , then rotate the limit bolts 38 respectively, push the steel wire rope and each pair of limit plates 36 by each limit bolt 38, thereby clamp the steel wire ropes by two limit bolts 38 and the dividing plate 34, and utilize the wire rope
  • the end is bent at 180 degrees in the fastening frame 33, and both sides of the limiting plate 36 are provided with some anti-slip lines, so that the fastening frame 33 can stably connect the two ends of the steel wire rope, avoiding the When the wire rope is stretched, it will loosen, resulting in inaccurate testing or even dangerous accidents.
  • the second L-shaped frame 27 is installed on the lower side of the clamping chute and the docking insertion rod 28 is vertically upwards, then the first L-shaped frame 14 is respectively connected to the docking insertion rod 28 and the docking screw rod 29 Docking, and the first L-shaped frame 14 is stably installed on the second L-shaped frame 27 by fastening the chuck 32, and the horizontal section of the first L-shaped frame 14 and the second L-shaped frame 27 is connected to the platform 5 Carry out stable clamping, make the vertical section inner side of the first L-shaped frame 14 abut against the groove wall of the clamping chute at the same time, when the load-bearing rope 15 pulls the clamping mechanism, the clamping chute and the first L-shaped
  • the friction projection of frame 14 improves the coefficient of friction of the contact surface, and clamps the connecting platform 5 by the horizontal section of the first L-shaped frame 14 and the second L-shaped frame 27, and then by rotating the fastening bolt 30, pushes against Pressing plate 31 clamps the outer
  • the two ends of the wire rope to be detected pass between the spacer plate 36 and the spacer plate 34 near the two sides of the spacer plate 34 respectively, then pass between each pair of spacer plate 36 and stretch out, then Rotate the limit bolts 38 respectively, push the steel wire rope and every pair of limit plates 36 by each limit bolt 38, thereby clamp the steel wire ropes by the two limit bolts 38 and the dividing plate 34, and use the ends of the steel ropes to
  • the fastening frame 33 is bent at 180 degrees, and both sides of the limiting plate 36 are provided with some anti-slip lines, so that the fastening frame 33 can stably connect the two ends of the steel wire rope to avoid the occurrence of stretching. When the wire rope is loose, the test is inaccurate;
  • the power transmission is performed through the combination of the transmission rod 21, the connection transmission block 22 and the connection sleeve 23 to form a transmission mechanism, and the transmission worm is rotated by the mutual engagement of the conical toothed discs 26 in each gear box 16 19.
  • each transmission rod 21 that is connected to the connection sleeve 23 and the connection transmission block 22 keeps coaxial and rotates at the same speed, and then rotates the transmission worm 19 to drive the transmission worm gear through the transmission worm 19 18 rotates, the winding drum 17 is rotated by the transmission worm wheel 18, and the load-bearing rope 15 connected to the clamping mechanism is rewound, thereby pulling the load-bearing rope 15.
  • the meter 4 pulls the sliding stand 3, and when the pulling force of the tension meter 4 is constantly increasing, the distance between the supporting stand 2 and the sliding stand 3 can be recorded to know the tensile performance of the steel wire rope to be detected.
  • connection transmission block 22 of the next splicing tension mechanism 6 When the connecting sleeve 23 of the splicing tension mechanism 6 is clamped with the connection transmission block 22 of the next splicing tension mechanism 6, it is first connected through the groove, and then the butt bolt 25 is coaxial with the butt hole 24.
  • the butt bolts 25 are threadedly connected with the butt holes 24 to ensure that the connecting transmission block 22 and the connecting sleeve 23 maintain stable transmission after being engaged with each other.

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Abstract

一种用于钢丝绳抗拉性能测试检测机，包括工作台（1），工作台（1）的上侧开设有内槽，内槽的一端固定安装有支撑台架（2），内槽的中部活动安装有滑动台架（3），内槽的另一端活动安装有连接台架（5），滑动台架（3）与支撑台架（2）之间设置有待测试的钢丝绳，滑动台架（3）和连接台架（5）之间设置有拉力计（4），工作台（1）靠近连接台架（5）的一端安装有若干个拼接拉力机构（6），若干个拼接拉力机构（6）首尾相连，支撑台架（2）通过紧固框（33）对钢丝绳的两端进行锁紧，支撑台架（2）的顶部嵌设有顶盖，顶盖的上表面中部安装有激光测距器（10），滑动台架（3）的上表面中部固定连接有与激光测距器（10）相适配的反射板（11），拼接拉力机构（6）产生的拉力保持稳定，使得测试结果更精准，同时防止危险事故的发生。

Description

一种用于钢丝绳抗拉性能测试检测机 技术领域
本发明涉及钢丝绳检测技术领域，具体涉及一种用于钢丝绳抗拉性能测试检测机。
背景技术
钢丝绳用于起重以及牵引，在使用过程中会产生摩擦磨损、疲劳破坏、局部断丝和变形，降低了钢丝绳的抗拉强度，无形中降低了安全性能，为确保钢丝绳重复使用的可靠性和安全性，要对其进行拉力检测，现有技术如图1所示，通常会使用拉力试验机对钢丝绳进行检测，利用拉力机来对钢丝绳进行拉伸，来判断钢丝绳的抗拉强度是否合格。
公开号为CN112665988A的发明专利公开了一种钢丝绳的拉力检测装置，所述钢丝绳的拉力检测装置包括底板；安装座，所述安装座固定安装在所述底板的顶部；还包括：拉力器，所述拉力器固定安装在所述安装座上；钢丝绳接口，所述钢丝绳接口固定安装在所述拉力器上；固定板，所述固定板固定安装在所述底板的顶部；液压缸，所述液压缸固定安装在所述固定板上；安装框，所述安装框固定安装在所述液压缸的输出轴上；多个齿板，多个所述齿板均设置在所述安装框内；防滑凸起，所述防滑凸起设置在对应的所述齿板。
传统的拉力试验机在使用时往往会采用一根圆柱插在钢丝绳的夹圈上进行限位，而钢丝绳的端口处的夹圈采用额外的结构将钢丝绳端口进行弯折固定，作为直接的拉力受力点，夹圈部位承压力较大，在实验时经常会造成夹圈损坏或者产生崩裂的情况，影响对钢丝绳拉力的检测精度，同时传统的检测设备的夹具局限于传统的固定钢丝绳的方式，不能直接对钢 丝绳的绳体进行固定，固定效果较差，同时传统的拉力检测设备不能直接调整钢丝绳的拉伸角度，导致在测量时存在一定的误差和不确定性，给钢丝绳实际的质量检测带来一定的不便。
发明内容
本发明的目的在于针对上述存在的问题和不足，提供一种用于钢丝绳抗拉性能测试检测机，提升了整体的工作效率。
本发明所解决的技术问题为：
(1)现有的检测机在实验时经常会造成夹圈损坏或者产生崩裂的情况，影响对钢丝绳拉力的检测精度；
(2)现有的检测设备的夹具局限于传统的固定钢丝绳的方式，不能直接对钢丝绳的绳体进行固定，固定效果较差；
(3)现有的拉力检测设备不能根据测试需求随时增减拉力范围，导致在测量时不能及时调整，适用范围小。
本发明的目的可以通过以下技术方案实现：一种用于钢丝绳抗拉性能测试检测机，包括工作台，工作台的上侧开设有内槽，内槽的一端固定安装有支撑台架，内槽的中部活动安装有滑动台架，内槽的另一端活动安装有连接台架，滑动台架与支撑台架之间设置有待测试的钢丝绳，滑动台架和连接台架之间设置有拉力计，工作台靠近连接台架的一端安装有若干个拼接拉力机构，拼接拉力机构与连接台架通过夹持机构相连，若干个拼接拉力机构首尾相连，支撑台架通过紧固框对钢丝绳的两端进行锁紧，支撑台架的顶部嵌设有顶盖，顶盖的上表面中部安装有激光测距器，滑动台架的上表面中部固定连接有与激光测距器相适配的反射板。
作为发明进一步的方案，支撑台架和滑动台架相对的端部内侧均转动连接有支撑滑轮，工作台的内槽的两侧槽壁均安装有相互对称的支撑导轨，滑动台架和连接台架均通过支撑导轨和工作台滑动连接。
作为发明进一步的方案，拼接拉力机构包括蜗轮卷绕盒和齿轮盒，齿轮盒固定连接在蜗轮卷绕盒的一端，蜗轮卷绕盒内部的一侧转动连接有传动蜗轮。
作为发明进一步的方案，蜗轮卷绕盒内部的另一侧转动连接有卷绕筒，传动蜗轮的转轴与卷绕筒转轴端部固定连接，蜗轮卷绕盒内靠近传动蜗轮的一侧设置有传动蜗杆。
作为发明进一步的方案，传动蜗杆的一端转动连接有圈数计数器，传动蜗杆的另一端依次贯穿蜗轮卷绕盒和齿轮盒的侧壁且与蜗轮卷绕盒和齿轮盒转动连接，传动蜗杆与传动蜗轮相互啮合，卷绕筒上卷绕有承力绳。
作为发明进一步的方案，齿轮盒的内侧中部转动连接有传动杆，传动杆的两端均贯穿齿轮盒，传动杆的下端固定连接有连接传动块，传动杆的上端固定连接有与连接传动块相适配的连接管套。
作为发明进一步的方案，夹持机构包括第一L形架和第二L形架，第二L形架的水平段的一侧固定连接有贯穿第一L形架竖直段的对接插杆，第二L形架的竖直段的端部固定连接有贯穿第一L形架水平段的对接螺杆。
作为发明进一步的方案，紧固框的中部固定连接有分隔板，紧固框的两侧内壁均开设有一对限位滑槽，紧固框的内部靠近分隔板的两侧均滑动连接有限位板。
作为发明进一步的方案，限位板的两端均固定连接有限位滑块，限位滑块与限位滑槽一一对应，且限位滑块与限位滑槽滑动连接，紧固框的另外两侧中部均穿设有限位栓。
作为发明进一步的方案，连接传动块的侧面贯穿开设有对接孔，连接管套的侧面贯穿有与对接孔相适配的对接螺栓，且连接管套与对接螺栓螺纹连接，连接传动块的外周截面呈正六边形。
本发明的有益效果：
(1)工作台靠近支撑台架和滑动台架的上方覆盖有防护板，将第二L形架安装在夹持滑槽的下侧并使对接插杆竖直向上，随后将第一L形架分别与对接插杆以及对接螺杆对接，并通过紧固卡盘使第一L形架稳定安装在第二L形架上，并使第一L形架和第二L形架的水平段对连接台架进行稳定夹持，同时使第一L形架的竖直段内侧与夹持滑槽的槽壁相抵接，当承力绳拉动夹持机构时，通过夹持滑槽与第一L形架的摩擦凸块提高接触面的摩擦系数，并通过第一L形架和第二L形架的水平段对连接台架进行夹持，随后通过转动紧固栓，推动抵压板，对连接台架的外侧壁进行夹持，从而将使安装在连接台架上的夹持机构保持稳定，避免出现松动、振动等不稳定现象，确保了每一个拼接拉力机构产生的拉力保持稳定，使得测试结果更精准，同时防止危险事故的发生；
(2)使用时待检测的钢丝绳的两端分别从靠近分隔板两侧的限位板与分隔板之间穿过，再分别穿过每对限位板之间并向外伸出，随后分别转动限位栓，通过每个限位栓顶推钢丝绳和每对限位板，从而通过两个限位栓和分隔板对钢丝绳进行夹持，并利用钢丝绳的端部在紧固框内呈一百八十度弯折，且限位板的两侧均开设有若干防滑纹，从而使紧固框将钢丝绳的两端进行稳定连接，避免出现在拉伸时钢丝绳松脱而导致测试不准；
(3)使用时根据所测试的钢丝绳的拉力范围确定拼接拉力机构的数量和夹持机构的数量，通过前一个拼接拉力机构的连接传动块和下一个拼接拉力机构的连接管套的卡接从而连接在一起，通过由传动杆、连接传动块和连接管套的组合拼接组成传动机构进行动力传动，通过每个齿轮盒内锥形齿盘的相互啮合从而转动传动蜗杆，当传动杆受力转动时，每个通过连接管套和连接传动块的卡接的传动杆保持同轴同速转动，随后转动传动蜗杆，通过传动蜗杆带动传动蜗轮进行转动，通过传动蜗轮转动卷绕筒， 对与夹持机构相连接的承力绳进行收卷，从而拉动承力绳，通过若干组拼接拉力机构的合力，从而通过拉力计拉动滑动台架，在拉力计的拉力不断地增大时，记录支撑台架和滑动台架之间的间距即可得知待检测钢丝绳的抗拉性能，当在前一个拼接拉力机构的连接管套与后一个拼接拉力机构的连接传动块相卡接时，先通过凹槽相对接，再确保对接螺栓与对接孔共轴，在相互插接后通过对接螺栓与对接孔螺纹连接，从而确保连接传动块和连接管套在相互卡接后保持稳定传动，确保各个传动杆在传动时保持共轴转动，从而减小传动时的阻力和能量损失，并通过拼接拉力机构数量的增减使得拉力的范围能够根据需求灵活调整，拓宽了适用范围。
附图说明
为了便于本领域技术人员理解，下面结合附图对本发明做进一步的说明。
图1为现有技术结构示意图；
图2为本发明的整体结构示意图；
图3为本发明的整体结构俯视图；
图4为本发明拼接拉力机构的俯视结构示意图；
图5为本发明蜗轮卷绕盒和齿轮盒的内部结构示意图；
图6为本发明夹持机构的分解结构示意图；
图7为本发明支撑台架的局部结构示意图；
图8为本发明紧固框的内部结构剖视图；
图中：1、工作台；2、支撑台架；3、滑动台架；4、拉力计；5、连接台架；6、拼接拉力机构；7、支撑滑轮；8、支撑导轨；9、顶盖；10、激光测距器；11、反射板；12、蜗轮卷绕盒；13、电机盒；14、第一L形架；15、承力绳；16、齿轮盒；17、卷绕筒；18、传动蜗轮；19、传动蜗杆；20、圈数计数器；21、传动杆；22、连接传动块；23、连接管套； 24、对接孔；25、对接螺栓；26、锥形齿盘；27、第二L形架；28、对接插杆；29、对接螺杆；30、紧固栓；31、抵压板；32、紧固卡盘；33、紧固框；34、分隔板；35、限位滑槽；36、限位板；37、限位滑块；38、限位栓。
具体实施方式
为更进一步阐述本发明为实现预定发明目的所采取的技术手段及功效，以下结合附图及较佳实施例，对依据本发明的具体实施方式、结构、特征及其功效，详细说明如后。
请参阅图2-8所示：一种用于钢丝绳抗拉性能测试检测机，包括工作台1，工作台1的上侧开设有内槽，内槽的一端固定安装有支撑台架2，内槽的中部活动安装有滑动台架3，内槽的另一端活动安装有连接台架5，滑动台架3与支撑台架2之间设置有待测试的钢丝绳，滑动台架3和连接台架5之间设置有拉力计4，拉力计4的两端分别与滑动台架3以及连接台架5的侧面固定连接，工作台1靠近连接台架5的一端安装有若干个拼接拉力机构6，拼接拉力机构6与连接台架5通过夹持机构相连，若干个拼接拉力机构6首尾相连，且位于首端的拼接拉力机构6通过电机盒13内的电机提供动力，支撑台架2通过紧固框33对钢丝绳的两端进行锁紧，支撑台架2的顶部嵌设有顶盖9，顶盖9的上表面中部安装有激光测距器10，滑动台架3的上表面中部固定连接有与激光测距器10相适配的反射板11，支撑台架2和滑动台架3相对的端部内侧均转动连接有支撑滑轮7，工作台1的内槽的两侧槽壁均安装有相互对称的支撑导轨8，滑动台架3和连接台架5均通过支撑导轨8和工作台1滑动连接，工作台1靠近支撑台架2和滑动台架3的上方覆盖有防护板。
拼接拉力机构6包括蜗轮卷绕盒12和齿轮盒16，齿轮盒16固定连接在蜗轮卷绕盒12的一端，蜗轮卷绕盒12内部的一侧转动连接有传动蜗 轮18，蜗轮卷绕盒12内部的另一侧转动连接有卷绕筒17，传动蜗轮18的转轴与卷绕筒17转轴端部固定连接，蜗轮卷绕盒12内靠近传动蜗轮18的一侧设置有传动蜗杆19，传动蜗杆19的一端转动连接有圈数计数器20，传动蜗杆19的另一端依次贯穿蜗轮卷绕盒12和齿轮盒16的侧壁且与蜗轮卷绕盒12和齿轮盒16转动连接，圈数计数器20固定连接在蜗轮卷绕盒12的内侧壁上，传动蜗杆19与传动蜗轮18相互啮合，卷绕筒17上卷绕有承力绳15，拼接拉力机构6通过承力绳15与夹持机构相连接，齿轮盒16的内侧中部转动连接有传动杆21，传动杆21的两端均贯穿齿轮盒16，传动杆21的下端固定连接有连接传动块22，传动杆21的上端固定连接有与连接传动块22相适配的连接管套23，传动蜗杆19伸入齿轮盒16的端部以及传动杆21的中部外周均固定套接有锥形齿盘26，且传动蜗杆19与传动杆21通过锥形齿盘26的啮合进行传动，每个蜗轮卷绕盒12均通过安装在两侧的卡扣进行首尾相连；
首尾相连时，通过前一个拼接拉力机构6的连接传动块22和下一个拼接拉力机构6的连接管套23的卡接从而连接在一起，通过由传动杆21、连接传动块22和连接管套23的组合拼接组成传动机构进行动力传动，通过每个齿轮盒16内锥形齿盘26的相互啮合从而转动传动蜗杆19，当传动杆21受力转动时，每个通过连接管套23和连接传动块22的卡接的传动杆21保持同轴同速转动，随后转动传动蜗杆19，通过传动蜗杆19带动传动蜗轮18进行转动，通过传动蜗轮18转动卷绕筒17，对与夹持机构相连接的承力绳15进行收卷，从而拉动承力绳15，通过若干组拼接拉力机构6的合力，从而通过拉力计4拉动滑动台架3，在拉力计4的拉力不断地增大时，记录支撑台架2和滑动台架3之间的间距即可得知待检测钢丝绳的抗拉性能。
连接传动块22的侧面贯穿开设有对接孔24，连接管套23的侧面贯 穿有与对接孔24相适配的对接螺栓25，且连接管套23与对接螺栓25螺纹连接，连接传动块22的外周截面呈正六边形，连接管套23的中部开设有截面与连接传动块22相适配的凹槽，当在前一个拼接拉力机构6的连接管套23与后一个拼接拉力机构6的连接传动块22相卡接时，先通过凹槽相对接，再确保对接螺栓25与对接孔24共轴，在相互插接后通过对接螺栓25与对接孔24螺纹连接，从而确保连接传动块22和连接管套23在相互卡接后保持稳定传动，确保各个传动杆21在传动时保持共轴转动，从而减小传动时的阻力和能量损失。
连接台架5靠近拼接拉力机构6的一侧开设有贯通的夹持滑槽，夹持机构包括第一L形架14和第二L形架27，第一L形架14和第二L形架27的外形尺寸保持一致，第一L形架14设置在连接台架5的夹持滑槽内，且第一L形架14安装在第二L形架27的上侧，第二L形架27的一段呈水平且另一段呈竖直状，第二L形架27的水平段的厚度比竖直段的厚度小，第二L形架27的水平段的一侧固定连接有对接插杆28，第二L形架27的竖直段的端部固定连接有对接螺杆29，对接插杆28与第二L形架27的竖直段保持水平，对接插杆28靠近对接螺杆29的一端外周和对接螺杆29的外周均开设有螺纹，且对接插杆28和对接螺杆29的螺纹保持一致，对接插杆28贯穿第一L形架14的竖直段并伸出，对接螺杆29的端部贯穿第一L形架14的水平段并伸出，且对接插杆28的端部和对接螺杆29的端部均螺纹套接有用于固定的紧固卡盘32，第二L形架27竖直段的一侧与承力绳15的端部固定连接，第二L形架27竖直段靠近承力绳15连接处的两侧均穿设有紧固栓30，且紧固栓30与第二L形架27螺纹连接，紧固栓30的端部固定连接有抵压板31，且抵压板31的下端与第二L形架27的水平段滑动连接；
连接台架5的夹持滑槽与第一L形架14的接触面均固定连接有若干 个呈均匀分布的摩擦凸块，使用时根据所测试的钢丝绳的拉力范围确定拼接拉力机构6的数量和夹持机构的数量，随后将第二L形架27安装在夹持滑槽的下侧并使对接插杆28竖直向上，随后将第一L形架14分别与对接插杆28以及对接螺杆29对接，并通过紧固卡盘32使第一L形架14稳定安装在第二L形架27上，并使第一L形架14和第二L形架27的水平段对连接台架5进行稳定夹持，同时使第一L形架14的竖直段内侧与夹持滑槽的槽壁相抵接，当承力绳15拉动夹持机构时，通过夹持滑槽与第一L形架14的摩擦凸块提高接触面的摩擦系数，并通过第一L形架14和第二L形架27的水平段对连接台架5进行夹持，随后通过转动紧固栓30，推动抵压板31，对连接台架5的外侧壁进行夹持，从而将使安装在连接台架5上的夹持机构保持稳定，避免出现松动、振动等不稳定现象，确保了每一个拼接拉力机构6产生的拉力保持稳定，使得测试结果更精准。
紧固框33的中部固定连接有分隔板34，紧固框33的两侧内壁均开设有一对限位滑槽35，且每对限位滑槽35关于分隔板34相对称，紧固框33的内部靠近分隔板34的两侧均滑动连接有限位板36，限位板36的两端均固定连接有限位滑块37，限位滑块37与限位滑槽35一一对应，且限位滑块37与限位滑槽35滑动连接，紧固框33的另外两侧中部均穿设有限位栓38，且限位栓38与紧固框33螺纹连接，每个限位栓38的端部与靠近该限位栓38的限位板36转动连接；
使用时待检测的钢丝绳的两端分别从靠近分隔板34两侧的限位板36与分隔板34之间穿过，再分别穿过每对限位板36之间并向外伸出，随后分别转动限位栓38，通过每个限位栓38顶推钢丝绳和每对限位板36，从而通过两个限位栓38和分隔板34对钢丝绳进行夹持，并利用钢丝绳的端部在紧固框33内呈一百八十度弯折，且限位板36的两侧均开设有若干防 滑纹，从而使紧固框33将钢丝绳的两端进行稳定连接，避免出现在拉伸时钢丝绳松脱而导致测试不准甚至是危险事故。
本发明在使用时，将第二L形架27安装在夹持滑槽的下侧并使对接插杆28竖直向上，随后将第一L形架14分别与对接插杆28以及对接螺杆29对接，并通过紧固卡盘32使第一L形架14稳定安装在第二L形架27上，并使第一L形架14和第二L形架27的水平段对连接台架5进行稳定夹持，同时使第一L形架14的竖直段内侧与夹持滑槽的槽壁相抵接，当承力绳15拉动夹持机构时，通过夹持滑槽与第一L形架14的摩擦凸块提高接触面的摩擦系数，并通过第一L形架14和第二L形架27的水平段对连接台架5进行夹持，随后通过转动紧固栓30，推动抵压板31，对连接台架5的外侧壁进行夹持，从而将使安装在连接台架5上的夹持机构保持稳定，避免出现松动、振动等不稳定现象，并在工作台1靠近支撑台架2和滑动台架3的上方安装一层防护板，确保了每一个拼接拉力机构6产生的拉力保持稳定，使得测试结果更精准，同时防止危险事故的发生；
待检测的钢丝绳的两端分别从靠近分隔板34两侧的限位板36与分隔板34之间穿过，再分别穿过每对限位板36之间并向外伸出，随后分别转动限位栓38，通过每个限位栓38顶推钢丝绳和每对限位板36，从而通过两个限位栓38和分隔板34对钢丝绳进行夹持，并利用钢丝绳的端部在紧固框33内呈一百八十度弯折，且限位板36的两侧均开设有若干防滑纹，从而使紧固框33将钢丝绳的两端进行稳定连接，避免出现在拉伸时钢丝绳松脱而导致测试不准；
使用时根据所测试的钢丝绳的拉力范围确定拼接拉力机构6的数量和夹持机构的数量，通过前一个拼接拉力机构6的连接传动块22和下一个拼接拉力机构6的连接管套23的卡接从而连接在一起，通过由传动杆21、连接传动块22和连接管套23的组合拼接组成传动机构进行动力传动， 通过每个齿轮盒16内锥形齿盘26的相互啮合从而转动传动蜗杆19，当传动杆21受力转动时，每个通过连接管套23和连接传动块22的卡接的传动杆21保持同轴同速转动，随后转动传动蜗杆19，通过传动蜗杆19带动传动蜗轮18进行转动，通过传动蜗轮18转动卷绕筒17，对与夹持机构相连接的承力绳15进行收卷，从而拉动承力绳15，通过若干组拼接拉力机构6的合力，从而通过拉力计4拉动滑动台架3，在拉力计4的拉力不断地增大时，记录支撑台架2和滑动台架3之间的间距即可得知待检测钢丝绳的抗拉性能，当在前一个拼接拉力机构6的连接管套23与后一个拼接拉力机构6的连接传动块22相卡接时，先通过凹槽相对接，再确保对接螺栓25与对接孔24共轴，在相互插接后通过对接螺栓25与对接孔24螺纹连接，从而确保连接传动块22和连接管套23在相互卡接后保持稳定传动。
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭示如上，然而并非用以限定本发明，任何本领域技术人员，在不脱离本发明技术方案范围内，当可利用上述揭示的技术内容做出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案内容，依据本发明的技术实质对以上实施例所做的任何简介修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (10)

  1. 一种用于钢丝绳抗拉性能测试检测机，包括工作台(1)，所述工作台(1)的上侧开设有内槽，其特征在于，所述内槽的一端固定装有支撑台架(2)，所述内槽的中部安装有滑动台架(3)，所述内槽的另一端活动安装有连接台架(5)，所述滑动台架(3)和连接台架(5)之间设有拉力计(4)，所述工作台(1)靠近连接台架(5)的一端安装有若干个首尾相连的拼接拉力机构(6)，所述拼接拉力机构(6)与连接台架(5)通过夹持机构相连，所述支撑台架(2)通过紧固框(33)对钢丝绳的两端进行锁紧，所述支撑台架(2)的顶部设置有激光测距器(10)，所述滑动台架(3)的上表面中部固定连接有与激光测距器(10)相适配的反射板(11)。
  2. 根据权利要求1所述的一种用于钢丝绳抗拉性能测试检测机，其特征在于，所述支撑台架(2)和滑动台架(3)相对的端部内侧均转动连接有支撑滑轮(7)，所述滑动台架(3)和连接台架(5)均通过支撑导轨(8)和工作台(1)滑动连接。
  3. 根据权利要求1所述的一种用于钢丝绳抗拉性能测试检测机，其特征在于，所述拼接拉力机构(6)包括蜗轮卷绕盒(12)和齿轮盒(16)，所述齿轮盒(16)固定连接在蜗轮卷绕盒(12)的一端，所述蜗轮卷绕盒(12)内部的一侧转动连接有传动蜗轮(18)。
  4. 根据权利要求3所述的一种用于钢丝绳抗拉性能测试检测机，其特征在于，所述蜗轮卷绕盒(12)内部的另一侧转动连接有卷绕筒(17)，所述传动蜗轮(18)的转轴与卷绕筒(17)转轴端部固定连接，所述蜗轮卷绕盒(12)内靠近传动蜗轮(18)的一侧设置有传动蜗杆(19)。
  5. 根据权利要求4所述的一种用于钢丝绳抗拉性能测试检测机，其特征在于，所述传动蜗杆(19)的一端转动连接有圈数计数器(20)，所述传动蜗杆(19)的另一端依次贯穿蜗轮卷绕盒(12)和齿轮盒(16)的侧 壁且与蜗轮卷绕盒(12)和齿轮盒(16)转动连接，所述传动蜗杆(19)与传动蜗轮(18)相互啮合，所述卷绕筒(17)上卷绕有承力绳(15)。
  6. 根据权利要求3所述的一种用于钢丝绳抗拉性能测试检测机，其特征在于，所述齿轮盒(16)的内侧中部转动连接有传动杆(21)，所述传动杆(21)的两端均贯穿齿轮盒(16)，所述传动杆(21)的下端固定连接有连接传动块(22)，所述传动杆(21)的上端固定连接有与连接传动块(22)相适配的连接管套(23)。
  7. 根据权利要求1所述的一种用于钢丝绳抗拉性能测试检测机，其特征在于，所述夹持机构包括第一L形架(14)和第二L形架(27)，所述第二L形架(27)的水平段的一侧固定连接有贯穿第一L形架(14)竖直段的对接插杆(28)，所述第二L形架(27)的竖直段的端部固定连接有贯穿第一L形架(14)水平段的对接螺杆(29)。
  8. 根据权利要求1所述的一种用于钢丝绳抗拉性能测试检测机，其特征在于，所述紧固框(33)的中部固定连接有分隔板(34)，所述紧固框(33)的两侧内壁均开设有一对限位滑槽(35)，所述紧固框(33)的内部靠近分隔板(34)的两侧均滑动连接有限位板(36)。
  9. 根据权利要求8所述的一种用于钢丝绳抗拉性能测试检测机，其特征在于，所述限位板(36)的两端均固定连接有限位滑块(37)，所述限位滑块(37)与限位滑槽(35)一一对应，且限位滑块(37)与限位滑槽(35)滑动连接，所述紧固框(33)的另外两侧中部均穿设有限位栓(38)。
  10. 根据权利要求6所述的一种用于钢丝绳抗拉性能测试检测机，其特征在于，所述连接传动块(22)的侧面贯穿开设有对接孔(24)，所述连接管套(23)的侧面穿设有与对接孔(24)相适配的对接螺栓(25)，所述连接传动块(22)的外周截面呈正六边形。
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