High-temperature anti-sliding testing device for steel cable clamp
By combining hydraulic cylinders and motor systems, precise angle and force control of steel cable clamps in high-temperature environments is achieved, solving the problems of insufficient high-temperature simulation and angle adjustment in existing devices, and improving the comprehensiveness and accuracy of testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-24
AI Technical Summary
Existing steel cable clamp anti-slip performance testing devices cannot accurately simulate high-temperature environments, and the angle adjustment and traction mechanism designs are insufficient, making it difficult to comprehensively test the anti-slip ability under different angles and forces.
A high-temperature anti-slip testing device was designed, comprising a hydraulic cylinder, a bidirectional screw, a servo motor, and a variable frequency motor. The hydraulic cylinder adjusts the tilt angle of the cable clamp, the bidirectional screw fixes the steel cable, and the servo motor and variable frequency motor control the tension and angle to simulate high-temperature environments and actual working conditions.
It enables precise angle and force control of steel cable clamps in high-temperature environments, provides comprehensive data support, provides key data for engineering design, and improves testing efficiency and accuracy.
Smart Images
Figure CN224035214U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to engineering structure test technical field more specifically relates to a steel cable clamp high temperature anti -skid testing device. BACKGROUND
[0002] Steel cable clamp is widely used in bridge, electric power, communication and many other engineering fields, and its anti -skid performance is directly related to the stability and safety of engineering structure. In practical engineering application, steel cable clamp often needs to work for a long time under high temperature environment, for example in fire scene or high temperature industrial environment, the performance of the clamp can change due to temperature rise.
[0003] Traditional steel cable clamp anti -skid performance testing device can only carry out the test under normal temperature, and cannot accurately simulate the influence of high temperature environment on the performance of the clamp. In addition, the existing testing device has many deficiencies in angle adjustment and pulling mechanism. The angle adjustment of some devices is not flexible enough, and the inclination angle of the clamp cannot be accurately controlled, so that the anti -skid ability under different angles cannot be comprehensively tested. The design of the pulling mechanism also has defects, such as the pulling force and pulling angle cannot be accurately controlled, and the complex force suffered by the clamp in actual working condition cannot be effectively simulated.
[0004] Therefore, it is necessary to propose a steel cable clamp high temperature anti -skid testing device to solve the above problems. CONTENT OF THE UTILITY MODEL
[0005] (I) technical problem solved
[0006] The utility model aims at: in order to solve the problem that the existing testing device has many deficiencies in angle adjustment and pulling mechanism, the angle adjustment is not flexible enough, the inclination angle of the clamp cannot be accurately controlled, and the anti -skid ability under different angles cannot be comprehensively tested, the utility model provides a steel cable clamp high temperature anti -skid testing device.
[0007] (II) technical scheme
[0008] The utility model discloses a kind of steel cable clamp high temperature anti -skid testing devices to achieve the above-mentioned purposes specifically using the following technical scheme:
[0009] A kind of steel cable clamp high temperature anti -skid testing device, including base, the top of the base is fixedly connected with support frame, the top inside of the support frame is rotatably connected with first rotating shaft, the top of the first rotating shaft is fixedly connected with mounting disc, the both ends of the mounting disc are fixedly connected with fixed arm, the surface of the support frame is rotatably connected with hydraulic cylinder by second rotating shaft, the output rod of the hydraulic cylinder is rotatably connected with mounting disc;
[0010] The top end of the fixed arm is internally provided with a first sliding groove, a bidirectional screw rod is rotationally connected in the first sliding groove, two first internally threaded sliding blocks are symmetrically screw connected to the outside of the bidirectional screw rod, and the top end of the first internally threaded sliding block extends out of the first sliding groove and is fixedly connected with a steel cable clamp.
[0011] Further, the upper and lower ends of the mounting disc are fixedly connected with flame nozzles, the top end of the support frame is fixedly connected with a fuel tank, and the flame nozzles are communicated with the fuel tank through a fuel delivery pipe.
[0012] Further, the top end of the bidirectional screw rod extends out of the fixed arm and is fixedly connected with an adjusting knob.
[0013] Further, the surface of the base is provided with a second sliding groove, an externally threaded rod is rotationally connected in the second sliding groove, one end of the externally threaded rod is fixedly connected with the output shaft of a servo motor, and the outside of the externally threaded rod is screw connected with a second internally threaded sliding block.
[0014] Further, the surface of the second internally threaded sliding block is fixedly connected with a roller support and a variable frequency motor, and the inside of the roller support is rotationally connected with a winding roller.
[0015] Further, the outside of the winding roller is wound with a pulling rope, and the output shaft of the variable frequency motor is fixedly connected with the winding roller.
[0016] (Three) beneficial effects
[0017] The beneficial effects of the utility model are as follows:
[0018] 1. The utility model discloses a steel cable clamp, which comprises a base, a fixed arm is fixedly connected to the top end of the base, a support frame is fixedly connected to the bottom end of the base, a mounting disc is fixedly connected to the top end of the support frame, a hydraulic cylinder is fixedly connected to the bottom end of the support frame, a first rotating shaft is rotationally connected to the mounting disc, and a steel cable clamp is arranged between the fixed arm and the support frame.
[0019] 2. The utility model discloses a steel cable clamp, which comprises a base, a fixed arm is fixedly connected to the top end of the base, a support frame is fixedly connected to the bottom end of the base, a mounting disc is fixedly connected to the top end of the support frame, a hydraulic cylinder is fixedly connected to the bottom end of the support frame, a first rotating shaft is rotationally connected to the mounting disc, and a steel cable clamp is arranged between the fixed arm and the support frame.
[0020] 3、The utility model discloses, through the variable frequency motor drive winding roll rotation to the pulling rope is wound, and then to the cable clamp play the pulling effect, make it test cable clamp whether slip, can play the stable pulling effect to cable clamp, through the variable frequency motor accurate control winding roll's rotation speed, can realize the accurate control to the pulling force, and then accurately test cable clamp under different pulling condition's anti -slip ability, provide the key data for the selection and use of cable clamp in practical engineering.
[0021] 4、The utility model discloses the cooperation under second sliding slot, second internal thread sliding block, servo motor and external thread rod, be convenient for control above -mentioned pulling mechanism's position, can change the pulling angle, test cable clamp's anti -slip ability under different pulling condition, make the position adjustment of pulling mechanism become simple and accurate. DRAWINGS
[0022] Figure 1 It is the first stereogram schematic drawing of the utility model steel cable clamp high temperature anti -slip test device.
[0023] Figure 2 It is the second stereogram schematic drawing of the utility model steel cable clamp high temperature anti -slip test device.
[0024] Figure 3 It is the main view schematic drawing of the utility model steel cable clamp high temperature anti -slip test device and steel cable and cable clamp cooperation.
[0025] Figure 4 It is the section schematic drawing of the utility model fixed arm structure.
[0026] Figure 5 It is the section schematic drawing of the utility model base structure.
[0027] Drawing mark: 1, base; 2, support frame; 3, first rotation axis; 4, mounting disc; 5, fixed arm; 6, first sliding slot; 7, first internal thread sliding block; 8, bidirectional screw rod; 9, steel cable clamp; 10, flame spray head; 11, fuel tank; 12, hydraulic cylinder; 13, second rotation axis; 14, second sliding slot; 15, second internal thread sliding block; 16, winding roll; 17, roll support; 18, variable frequency motor; 19, servo motor; 20, external thread rod; 21, pulling rope; 22, adjusting knob; 23, steel cable; 24, cable clamp. DETAILED DESCRIPTION
[0028] 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. Obviously, the described embodiments are only part of the embodiments of the utility model and not 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 scope of the utility model.
[0029] Embodiment 1
[0030] Please refer to Figures 1-4 A steel cable clamp high-temperature anti-skid test device, comprising a base 1, the top end of the base 1 is fixedly connected with a support frame 2, the top end of the support frame 2 is rotatably connected with a first rotating shaft 3, the top end of the first rotating shaft 3 is fixedly connected with a mounting disc 4, both ends of the mounting disc 4 are fixedly connected with a fixed arm 5, the surface of the support frame 2 is rotatably connected with a hydraulic cylinder 12 through a second rotating shaft 13, and the output rod of the hydraulic cylinder 12 is rotatably connected with the mounting disc 4.
[0031] The top end of the fixed arm 5 is internally provided with a first sliding groove 6, the first sliding groove 6 is rotatably connected with a bidirectional screw rod 8, the outer side of the bidirectional screw rod 8 is symmetrically and threadedly connected with two first internally threaded sliding blocks 7, the top end of the first internally threaded sliding block 7 extends out of the first sliding groove 6 and is fixedly connected with a steel cable clamp 9, and the top end of the bidirectional screw rod 8 extends out of the fixed arm 5 and is fixedly connected with an adjusting knob 22.
[0032] In this embodiment, the steel cable 23 is placed between the steel cable clamps 9, and the adjusting knob 22 is tightened, so that the steel cable can be quickly and firmly fixed by the bidirectional screw rod 8 and the first internally threaded sliding block 7 in cooperation with the adjusting knob 22 at the top end, thereby simplifying the clamping process and improving the test efficiency.
[0033] By arranging the hydraulic cylinder 12, the first rotating shaft 3 and the mounting disc 4, the hydraulic cylinder 12 can be started to push the first rotating shaft 3 to rotate, the rotating angle of the mounting disc 4 is adjusted, and then the inclination angle of the fixed arm 5 can be changed, the inclination angle of the steel cable 23 clamped between the two steel cable clamps 9 is changed, and then the inclination angle of the cable clamp 24 is changed, so that the anti-skid ability of the cable clamp 24 under different angles can be tested, and this design can conveniently test the anti-skid ability of the cable clamp 24 under different angles, thereby providing comprehensive data support for engineering design.
[0034] Embodiment 2
[0035] Please refer to Figures 1-3 This embodiment is further optimized on the basis of embodiment 1, specifically, the upper and lower ends of the mounting disc 4 are fixedly connected with flame spray heads 10, the top end of the support frame 2 is fixedly connected with a fuel tank 11, and the flame spray heads 10 are in communication with the fuel tank 11 through a fuel delivery pipe.
[0036] In this embodiment, the symmetrically arranged flame spray heads 10 and the fuel tank 11 provide fuel, which can uniformly and effectively heat the cable clamp 24, accurately simulate the working state of the steel cable clamp 24 in the actual high-temperature environment, such as a fire scene, and make the test result more in line with the actual situation, thereby providing a reliable basis for evaluating the performance of the steel cable clamp 24 under high temperature.
[0037] Embodiment 3
[0038] Please refer to Figure 1 , 2 , 3 and 5, the embodiment is optimized on the basis of example 1 or example 2, specifically, the surface of the base 1 is provided with a second sliding groove 14, the inside of the second sliding groove 14 is rotatably connected with an external thread rod 20, one end of the external thread rod 20 is fixedly connected with the output shaft of the servo motor 19, the outside of the external thread rod 20 is threadedly connected with a second internal thread sliding block 15, the surface of the second internal thread sliding block 15 is fixedly connected with a roller support 17 and a variable frequency motor 18, the inside of the roller support 17 is rotatably connected with a winding roller 16, the outside of the winding roller 16 is wound with a pulling rope 21, and the output shaft of the variable frequency motor 18 is fixedly connected with the winding roller 16.
[0039] In the embodiment, by setting the winding roller 16, the roller support 17, the variable frequency motor 18 and the pulling rope 21, the end of the pulling rope 21 away from the winding roller 16 can be fixed on the cable clamp 24, the winding roller 16 is driven to rotate by the variable frequency motor 18 to wind the pulling rope 21, thereby playing a pulling role on the cable clamp 24 to test whether the cable clamp 24 slips, and the cable clamp 24 can be stably pulled, the rotation speed of the winding roller 16 can be accurately controlled by the variable frequency motor 18, the pulling force can be accurately controlled, and the anti-sliding ability of the cable clamp 24 under different pulling conditions can be accurately tested, thereby providing key data for the selection and use of the cable clamp 24 in actual engineering;
[0040] In addition, the cooperation of the second sliding groove 14, the second internal thread sliding block 15, the servo motor 19 and the external thread rod 20 facilitates the control of the position of the above-mentioned pulling mechanism, the pulling angle can be changed, the anti-sliding ability of the cable clamp 24 under different pulling conditions can be tested, the position adjustment of the pulling mechanism becomes simple and accurate, the pulling angle can be quickly adjusted according to different test requirements, multi-angle anti-sliding performance test can be realized, and the comprehensiveness and accuracy of the test are improved;
[0041] Through the cooperative work of the servo motor 19 and the variable frequency motor 18, the whole pulling and position adjustment process can be automatically controlled, human operation errors are reduced, the test efficiency and stability are improved, the labor intensity of the operator is reduced, and the test process is safer and more reliable.
[0042] The above is only a preferred embodiment of the utility model, and does not limit the utility model, the patent protection scope of the utility model is subject to the claims, and equivalent structural changes made by referring to the contents of the specification and drawings of the utility model should also be included in the protection scope of the utility model.
Claims
1. A high-temperature anti-slip testing device for steel cable clamps, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support frame (2), and the top of the support frame (2) is rotatably connected to a first rotating shaft (3). The top of the first rotating shaft (3) is fixedly connected to a mounting plate (4), and both ends of the mounting plate (4) are fixedly connected to fixed arms (5). The surface of the support frame (2) is rotatably connected to a hydraulic cylinder (12) via a second rotating shaft (13), and the output rod of the hydraulic cylinder (12) is rotatably connected to the mounting plate (4). The top of the fixed arm (5) has a first groove (6) inside. The first groove (6) is rotatably connected to a bidirectional screw (8). The outer side of the bidirectional screw (8) is symmetrically threaded with two first internal thread sliders (7). The top of the first internal thread sliders (7) extends out of the first groove (6) and is fixedly connected to a steel cable clamp (9).
2. The high-temperature anti-slip testing device for steel cable clamps according to claim 1, characterized in that: The mounting plate (4) is fixedly connected to both the upper and lower ends with flame nozzles (10), and the top end of the support frame (2) is fixedly connected to a fuel tank (11). The flame nozzles (10) are connected to the fuel tank (11) through a feed pipe.
3. The high-temperature anti-slip testing device for steel cable clamps according to claim 1, characterized in that: The top end of the bidirectional screw (8) extends out of the fixed arm (5) and is fixedly connected to the adjustment knob (22).
4. The high-temperature anti-slip testing device for steel cable clamps according to claim 1, characterized in that: The base (1) has a second groove (14) on its surface. An external threaded rod (20) is rotatably connected inside the second groove (14). One end of the external threaded rod (20) is fixedly connected to the output shaft of a servo motor (19). The outer side of the external threaded rod (20) is threadedly connected to a second internal threaded slider (15).
5. The high-temperature anti-slip testing device for steel cable clamps according to claim 4, characterized in that: The surface of the second internal thread slider (15) is fixedly connected to a roller bracket (17) and a variable frequency motor (18), and the inside of the roller bracket (17) is rotatably connected to a take-up roller (16).
6. The high-temperature anti-slip testing device for steel cable clamps according to claim 5, characterized in that: The outer side of the take-up roller (16) is wound with a pull rope (21), and the output shaft of the variable frequency motor (18) is fixedly connected to the take-up roller (16).