Multifunctional bridge inhaul cable force detection device
By designing a multifunctional bridge cable tension testing device, which uses a sliding seat and a motor-driven screw system to simulate the cable stress, the problem that existing devices cannot detect different angles and dynamic changes is solved, achieving more comprehensive cable performance testing and stable fixing effect.
Patent Information
- Application Number
- CN202520367652.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing cable tension testing devices cannot conveniently test the tensile performance of cables under different force angles and dynamic changes, resulting in limited testing effectiveness.
A multifunctional bridge cable tension detection device was designed. It simulates the tension of the cable under different force angles and dynamic changes through longitudinal, transverse and vertical sliding seats and a motor-driven screw system, and performs detection in conjunction with an electronic force gauge.
It enables comprehensive testing of cables under different angles and dynamic stress conditions, improving testing effectiveness. The simple fixing ring and bolt structure ensures stable cable fixation, saving testing time.
Smart Images

Figure CN223856874U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cable detection technical field, especially in a kind of multifunctional bridge cable force detection device. BACKGROUND
[0002] The cable component of large-span bridge is the main load-bearing component of bridge, is in very key and core position, and the tension performance of cable has crucial influence on the quality of bridge, so before cable is applied on bridge, cable force needs to be detected.
[0003] The cable force detection device of prior art is not convenient to test the tension performance of cable under different stress angle conditions when being used, is not convenient to test the tension performance of cable under dynamic change condition, so that cable force detection effect is limited, to solve the deficiency of prior art, we propose a kind of multifunctional bridge cable force detection device. UTILITY MODEL CONTENT
[0004] The utility model is mainly aimed at providing a kind of multifunctional bridge cable force detection device, can effectively solve the problem in background art.
[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:
[0006] The utility model provides a kind of multifunctional bridge cable force detection device, including detection platform, the upper end one side of the detection platform is provided with two groups of longitudinal slide rail, the upper end of two groups of longitudinal slide rail is provided with longitudinal sliding seat, the middle of longitudinal sliding seat is provided with longitudinal screw rod, one mounting frame is arranged between the upper end of longitudinal screw rod and detection platform, the outer wall of one mounting frame is provided with one motor, one motor is connected with the one end of longitudinal screw rod, the upper end front side of longitudinal sliding seat is provided with one mounting block, the front end of one mounting block is provided with fixed pipe, the upper end rear side of longitudinal sliding seat is provided with electronic dynamometer, the upper end other side of the detection platform is provided with two groups of horizontal slide rail, the upper end of two groups of horizontal slide rail is provided with horizontal sliding seat, the middle of horizontal sliding seat is provided with horizontal screw, the two ends of horizontal screw are respectively provided with second mounting frame between detection platform, the outer wall of one mounting frame is provided with two motors, one motor is connected with the one end of horizontal screw, the upper end of horizontal sliding seat is provided with support frame, the front of support frame is provided with vertical sliding seat, two groups of slide bars are passed through the middle of vertical sliding seat, the lower end of two groups of slide bars is fixedly connected with the upper end of horizontal sliding seat, the upper end of vertical sliding seat is provided with second mounting block, the outer wall of second mounting block is also provided with fixed pipe, the rear end of vertical sliding seat is provided with sliding block in the inside of support frame, the middle of sliding block is provided with vertical screw in the inside of support frame, the upper end of support frame is provided with third motor, third motor is connected with the upper end of vertical screw.
[0007] Preferably, the front end of the fixed pipe is provided with a connecting port, the outer wall of the connecting port is provided with a fixing ring, a No. 1 bolt is arranged between the end of the fixing ring, and the upper end of the outer wall of the fixed pipe is provided with two No. 2 bolts.
[0008] Preferably, the longitudinal sliding seat is slidably connected with the longitudinal slide rail, a threaded hole is arranged between the longitudinal screw rod and the longitudinal sliding seat, the longitudinal screw rod is threadedly connected with the longitudinal sliding seat through the arranged threaded hole, a rotating interface is arranged between the end of the longitudinal screw rod and the No. 1 mounting frame, the longitudinal screw rod is rotatably connected with the No. 1 mounting frame through the arranged rotating interface, a pressure sensor and a signal processing circuit are arranged in the electronic dynamometer, and the No. 1 mounting frame is electrically connected with the No. 1 mounting block.
[0009] Preferably, the horizontal sliding seat is slidably connected with the horizontal slide rail, a threaded hole is arranged between the horizontal screw and the horizontal sliding seat, the horizontal screw is threadedly connected with the horizontal sliding seat through the arranged threaded hole, a rotating interface is arranged between the end of the horizontal screw and the No. 2 mounting frame, the horizontal screw is rotatably connected with the No. 2 mounting frame through the arranged rotating interface.
[0010] Preferably, the sliding block is in sliding connection with the support frame, a threaded hole is arranged between the vertical screw rod and the sliding block, the vertical screw rod is in threaded connection with the sliding block through the arranged threaded hole, a rotating interface is arranged between the end of the vertical screw rod and the inner wall of the support frame, and the end of the vertical screw rod is in rotating connection with the inner wall of the support frame through the arranged rotating interface.
[0011] Preferably, a threaded hole is arranged between the first bolt and the fixing ring, the first bolt is in threaded connection with the fixing ring, a threaded hole is arranged between the second bolt and the outer wall of the fixing pipe, and the second bolt is in threaded connection with the fixing pipe through the outer wall of the fixing pipe.
[0012] Compared with the prior art, the utility model has the advantages of the following beneficial effects:
[0013] 1. In the utility model, the longitudinal sliding seat, the transverse sliding seat, the support frame and the vertical sliding seat are arranged, so that the device can switch different stress angles of the cable when detecting the cable force, the stress performance of the side wall cable under different angles can be tested, and the dynamic stress performance of the cable under the condition that the stress direction is continuously changed can be tested, so that various stress conditions of the bridge can be simulated, the detection of the cable is more comprehensive, and the detection effect is better.
[0014] 2. In the utility model, the fixing ring, the first bolt and the two groups of second bolts are arranged, so that the fixing effect of the two ends of the cable is better, the situation that the cable is not fixed stably in the detection process is prevented, the operation of the second bolt and the first bolt for fixing the cable is very simple and convenient, complex steps are not needed, and the detection time is saved. ACCURACY OF DRAWINGS
[0015] Figure 1 It is the overall structure schematic view of the utility model;
[0016] Figure 2 It is the longitudinal sliding seat connecting structure schematic view of the utility model;
[0017] Figure 3 It is the transverse sliding seat connecting structure schematic view of the utility model;
[0018] Figure 4 It is the vertical sliding seat connecting structure schematic view of the utility model;
[0019] Figure 5 It is the fixing pipe structure schematic view of the utility model.
[0020] In the figure: 1, detection platform; 2, longitudinal slide rail; 3, longitudinal sliding seat; 4, transverse slide rail; 5, transverse sliding seat; 6, longitudinal screw; 7, No. 1 mounting frame; 8, No. 1 mounting block; 9, fixed tube; 10, No. 1 motor; 11, electronic force gauge; 12, transverse screw; 13, No. 2 mounting frame; 14, No. 2 motor; 15, support frame; 16, vertical sliding seat; 17, No. 3 motor; 18, slide bar; 19, No. 2 mounting block; 20, sliding block; 21, vertical screw; 22, connecting port; 23, fixing ring; 24, No. 1 bolt; 25, No. 2 bolt. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0022] For example, Figures 1-5As shown, the detection platform 1 provides a cable detection platform, the upper end of the detection platform 1 is provided with two sets of longitudinal sliding rails 2, the upper end of the two sets of longitudinal sliding rails 2 is provided with a longitudinal sliding seat 3, the longitudinal sliding seat 3 can slide on the upper end of the longitudinal sliding rail 2, the middle of the longitudinal sliding seat 3 is provided with a longitudinal lead screw 6, the longitudinal lead screw 6 is screwed with the longitudinal sliding seat 3 through the middle of the longitudinal sliding seat 3, the two ends of the longitudinal lead screw 6 are provided with a first mounting frame 7 between the detection platform 1, the first mounting frame 7 is used for mounting the longitudinal lead screw 6, the longitudinal lead screw 6 can rotate between the side walls of the first mounting frame 7, when the longitudinal lead screw 6 rotates, the longitudinal sliding seat 3 will slide on the outer wall of the longitudinal lead screw 6 and the upper end of the longitudinal sliding rail 2, the outer wall of a set of first mounting frames 7 is provided with a first motor 10, the first motor 10 is connected with one end of the longitudinal lead screw 6, the first motor 10 is used to drive the longitudinal lead screw 6 to rotate, the upper end of the longitudinal sliding seat 3 is provided with a first mounting block 8, the front end of the first mounting block 8 is provided with a fixed tube 9, the first mounting block 8 is used to mount and fix the fixed tube 9, the fixed tube 9 is used to connect and fix the end of the cable, the upper end of the longitudinal sliding seat 3 is provided with an electronic force gauge 11 on the rear side, the inside of the electronic force gauge 11 is provided with a pressure sensor, a signal processing circuit and other components, which is electrically connected with the first mounting block 8, and is used to display the force received by the cable, the upper end of the detection platform 1 is provided with two sets of transverse sliding rails 4 on the other side, the upper end of the two sets of transverse sliding rails 4 is provided with a transverse sliding seat 5, the transverse sliding seat 5 can slide on the upper end of the transverse sliding rail 4, the middle of the transverse sliding seat 5 is provided with a transverse lead screw 12, the transverse lead screw 12 is screwed with the transverse sliding seat 5 through the middle of the transverse sliding seat 5, the two ends of the transverse lead screw 12 are respectively provided with a second mounting frame 13 between the detection platform 1, the transverse lead screw 12 can rotate between the side walls of the second mounting frame 13, and is used to drive the transverse sliding seat 5 to slide on the upper end of the transverse sliding rail 4, the outer wall of a set of second mounting frames 13 is provided with a second motor 14, the first motor 10 is connected with one end of the transverse lead screw 12, the second motor 14 is used to drive the transverse lead screw 12 to rotate, the upper end of the transverse sliding seat 5 is provided with a support frame 15, the front of the support frame 15 is provided with a vertical sliding seat 16, the vertical sliding seat 16 can move up and down in front of the support frame 15, the middle of the vertical sliding seat 16 is provided with two sets of slide rods 18, the vertical sliding seat 16 can slide up and down on the outer wall of the two sets of slide rods 18, the lower end of the two sets of slide rods 18 is fixedly connected with the upper end of the transverse sliding seat 5, the upper end of the vertical sliding seat 16 is provided with a second mounting block 19, the outer wall of the second mounting block 19 is also provided with a fixed tube 9, the fixed tube 9 is used to connect and fix the other end of the cable.
[0023] As Figures 1-5As shown, the rear end of the vertical sliding seat 16 is provided with a sliding block 20 inside the support frame 15, the sliding block 20 can slide up and down on the inside of the support frame 15, the vertical sliding seat 16 slides up and down on the front side of the support frame 15 through the sliding block 20, the middle of the sliding block 20 is provided with a vertical lead screw 21 inside the support frame 15, the vertical lead screw 21 is threadedly connected with the sliding block 20 through the middle of the sliding block 20, the vertical lead screw 21 can also rotate inside the support frame 15, when the vertical lead screw 21 rotates, the sliding block 20 will move up and down in the middle of the support frame 15, the upper end of the support frame 15 is provided with a third motor 17, the third motor 17 is connected with the upper end of the vertical lead screw 21, the third motor 17 is used to drive the vertical lead screw 21 to rotate, the front end of the fixed pipe 9 is provided with a connecting port 22, the connecting port 22 is used to fix the cable, the outer wall of the connecting port 22 is provided with a fixing ring 23, the fixing ring 23 is wound on the outer wall of the connecting port 22, and the connecting port 22 is fixed with the cable, a first bolt 24 is arranged between the end of the fixing ring 23, and the fixing ring 23 can be fastened to the connecting port 22 by rotating the first bolt 24, the outer wall of the upper end of the fixed pipe 9 is provided with two groups of second bolts 25, the second bolts 25 pass through the outer wall of the fixed pipe 9 and extend into the inside of the fixed pipe 9, and are used to extrude and fix the cable in the inside of the fixed pipe 9.
[0024] It should be noted that the utility model is a kind of multifunctional bridge cable force detection device, when using, the two ends of cable are respectively inserted into the middle of two groups of fixed pipes 9 through two groups of connecting ports 22, then rotate first bolt 24 and second bolt 25, fix cable with fixed pipe 9, second motor 14 starts, drives horizontal lead screw 12 to rotate, horizontal sliding seat 5 moves back on the upper end of horizontal sliding rail 4, so that cable is subjected to tension, while first motor 10 starts, drives longitudinal lead screw 6 to rotate, longitudinal sliding seat 3 moves back and forth on the upper end of longitudinal sliding rail 2, adjust the transverse stress direction of cable, third motor 17 starts, drives vertical lead screw 21 to rotate in the inside of support frame 15, sliding block 20 moves up and down in support frame 15, drives vertical sliding seat 16 to move up and down on the outer wall of slide rod 18, adjust the vertical stress direction of cable, so that the tension performance of cable under different stress conditions can be detected, the force received by cable is displayed on electronic dynamometer 11, when cable appears deformation, the limit tension performance of cable can be measured.
[0025] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A multifunctional bridge cable force detection device for a cable of a bridge, comprising a detection platform (1), characterized in that: The upper end of the detection platform (1) is provided with two groups of longitudinal sliding rails (2), the upper end of the two groups of longitudinal sliding rails (2) is provided with a longitudinal sliding seat (3), the middle of the longitudinal sliding seat (3) is provided with a longitudinal screw rod (6), the two ends of the longitudinal screw rod (6) and the detection platform (1) are provided with a first mounting frame (7), the outer wall of a group of the first mounting frame (7) is provided with a first motor (10), the first motor (10) is connected with one end of the longitudinal screw rod (6), the upper end of the front side of the longitudinal sliding seat (3) is provided with a first mounting block (8), the front end of the first mounting block (8) is provided with a fixed pipe (9), the upper end of the rear side of the longitudinal sliding seat (3) is provided with an electronic force gauge (11), the other side of the upper end of the detection platform (1) is provided with two groups of transverse sliding rails (4), the upper end of the two groups of transverse sliding rails (4) is provided with a transverse sliding seat (5), the middle of the transverse sliding seat (5) is provided with a transverse screw (12), the two ends of the transverse screw (12) are respectively provided with a second mounting frame (13) between the detection platform (1), the outer wall of a group of the second mounting frame (13) is provided with a second motor (14), the first motor (10) is connected with one end of the transverse screw (12), the upper end of the transverse sliding seat (5) is provided with a support frame (15), the front of the support frame (15) is provided with a vertical sliding seat (16), the middle of the vertical sliding seat (16) is provided with two groups of sliding rods (18), the lower end of the two groups of sliding rods (18) is fixedly connected with the upper end of the transverse sliding seat (5), the upper end of the vertical sliding seat (16) is provided with a second mounting block (19), the outer wall of the second mounting block (19) is also provided with a fixed pipe (9), the rear end of the vertical sliding seat (16) is provided with a sliding block (20) in the inside of the support frame (15), the middle of the sliding block (20) is provided with a vertical screw rod (21) in the inside of the support frame (15), the upper end of the support frame (15) is provided with a third motor (17), the third motor (17) is connected with the upper end of the vertical screw rod (21).
2. The multifunctional bridge cable force detection device according to claim 1, characterized in that: The front end of the fixed pipe (9) is provided with a connecting port (22), the outer wall of the connecting port (22) is provided with a fixed ring (23), the ends of the fixed ring (23) are provided with a first bolt (24), the upper end of the outer wall of the fixed pipe (9) is provided with two groups of second bolts (25).
3. The multifunctional bridge cable force detection device according to claim 1, characterized in that: The longitudinal sliding seat (3) and the longitudinal sliding rail (2) are slidably connected, the longitudinal screw rod (6) and the longitudinal sliding seat (3) are provided with a threaded hole, the longitudinal screw rod (6) is threadedly connected with the longitudinal sliding seat (3) through the threaded hole, the end of the longitudinal screw rod (6) and the first mounting frame (7) are provided with a rotating interface, the longitudinal screw rod (6) is rotatably connected with the first mounting frame (7) through the rotating interface, the inside of the electronic force gauge (11) is provided with a pressure sensor and a signal processing circuit, the first mounting frame (7) is electrically connected with the first mounting block (8).
4. The multifunctional bridge cable force detection device according to claim 1, characterized in that: The transverse sliding seat (5) is in sliding connection with the transverse sliding rail (4), a threaded hole is arranged between the transverse lead screw (12) and the transverse sliding seat (5), the transverse lead screw (12) is in threaded connection with the transverse sliding seat (5) through the arranged threaded hole, and a rotating interface is arranged between the end of the transverse lead screw (12) and the second mounting frame (13).
5. The multifunctional bridge cable force detection device according to claim 1, characterized in that: The sliding block (20) is in sliding connection with the support frame (15), a threaded hole is arranged between the vertical lead screw (21) and the sliding block (20), the vertical lead screw (21) is in threaded connection with the sliding block (20) through the arranged threaded hole, a rotating interface is arranged between the end of the vertical lead screw (21) and the inner wall of the support frame (15), the end of the vertical lead screw (21) is in rotating connection with the inner wall of the support frame (15) through the arranged rotating interface, and the middle of the vertical sliding seat (16) is also provided with two groups of sliding holes.
6. The multifunctional bridge cable force detection device according to claim 2, characterized in that: A threaded hole is arranged between the first bolt (24) and the fixing ring (23), the first bolt (24) is in threaded connection with the fixing ring (23), a threaded hole is arranged between the second bolt (25) and the outer wall of the fixing tube (9), and the second bolt (25) is in threaded connection with the fixing tube (9) by penetrating the outer wall of the fixing tube (9).