Detection device for cableway strength

Abstract

The utility model discloses a cableway strength detection device, which belongs to the cableway detection technical field and comprises a base and a supporting seat, the bottom of the supporting seat is fixed on the base, the supporting seat is provided with a cavity, a lifting mechanism is arranged in the cavity of the supporting seat, the surface of the lifting mechanism is fixedly connected with a fixing seat, and the fixing seat is fixedly connected with the base. The end, away from the lifting mechanism, of the fixing base penetrates through the supporting base and extends towards the outer side, a dynamometer is installed on the lower surface of the fixing base, the dynamometer can be conveniently driven to move through the arranged lifting mechanism, and then a movable clamping assembly and a fixed clamping assembly are installed on the dynamometer and the base. According to the cableway strength detection device, the cable to be detected can be clamped and fixed, so that the firmness of the cable during detection is enhanced, the detection device can detect the tensile force of the cable more accurately, the detection work of the bearing strength of the cableway is completed, the cableway strength detection efficiency is improved, and the cableway strength detection device is convenient and rapid to use.

Description

Technical Field

[0001] The utility model relates to the technical field of cableway detection, in particular to a detection device for cableway strength. Background Art

[0002] A cableway is a cableway system mainly composed of load-bearing ropes (main ropes), traction ropes and other components. The load-bearing ropes in the cableway connect two destinations through cables. Therefore, when the cableway is constructed and used, the load-bearing strength of the cableway needs to be tested. The load-bearing strength of the cableway comes from the tensile strength of the cable itself. Therefore, by testing the tensile strength of the cable, the strength of the cableway can be tested.

[0003] The existing cableway detection device is not only time-consuming and laborious to use, but also has low detection efficiency for the cableway and cannot accurately detect the bearing strength of the cableway. In addition, when the detection device is fixed between the cable, it is easy to become detached, which reduces the clamping effect of the cable, thereby affecting the tension detection of the cable, and thus affecting the bearing strength of the cableway. In order to solve the above-mentioned problems, an improved detection device for cableway strength is proposed. Utility Model Content

[0004] The purpose of the present utility model is to provide a device for detecting the strength of a cableway, which can conveniently drive the dynamometer to move through the provided lifting mechanism, and then the movable clamping assembly and the fixed clamping assembly installed on the dynamometer and the base can clamp and fix the cable to be tested, thereby enhancing the firmness of the cable during testing, and allowing the testing device to more accurately detect the tension of the cable, thereby completing the bearing strength test of the cableway, improving the efficiency of the cableway strength test, and being convenient and quick, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for detecting the strength of a cableway, comprising a base and a support seat, the bottom of the support seat being fixed on the base, the support seat being provided with a cavity, a lifting mechanism being provided in the cavity of the support seat, a fixed seat being fixedly connected to the surface of the lifting mechanism, an end of the fixed seat away from the lifting mechanism passing through the support seat and extending outward, a dynamometer being installed on the lower surface of the fixed seat, a movable clamping assembly being provided at the bottom end of the dynamometer, and a fixed clamping assembly being provided at a position on the base corresponding to the movable clamping assembly.

[0006] Preferably, the lifting mechanism includes a stepper motor, which is installed on the top of the support seat. The output shaft of the stepper motor passes through the support seat and is connected to a screw rod. The bottom of the screw rod is rotatably connected to the base. The surface of the screw rod is threadedly connected to a first threaded sleeve, and the first threaded sleeve is embedded in the surface of the fixed seat.

[0007] Preferably, positioning rods are fixedly connected to both sides of the support seat cavity, a moving block is slidably connected to the positioning rods, and one side of the moving block is fixedly connected to the side wall of the fixed seat.

[0008] Preferably, the movable clamping assembly includes a connecting frame, both ends of the connecting frame are embedded with a second threaded sleeve, the inner cavity of the second threaded sleeve is threadedly connected to a first screw, one end of the first screw is rotatably connected to an upper clamping plate, and an upper fixed plate used in conjunction with the upper clamping plate is fixedly connected to the center of the lower surface of the connecting frame, and the top of the upper clamping plate is slidably connected to the surface of the connecting frame.

[0009] Preferably, the fixed clamping assembly includes a fixing frame, which is fixed on the base, and a third threaded sleeve is embedded at both ends of the fixing frame, the inner cavity of the third threaded sleeve is threadedly connected to a second screw, one end of the second screw is rotatably connected to a lower clamping plate, and a lower fixing plate used in conjunction with the lower clamping plate is fixedly connected to the center of the upper surface of the fixing frame, and the bottom of the lower clamping plate is slidably connected to the surface of the fixing frame.

[0010] Preferably, both sides of the surfaces of the connecting frame and the fixing frame are provided with sliding grooves, and the inner cavity of the sliding grooves is slidably connected with a slider used in conjunction with the upper clamping plate and the lower clamping plate.

[0011] Preferably, a through hole is opened at the center of the surface of the upper fixing plate and the lower fixing plate, and a cable is arranged in the inner cavity of the through hole.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model provides a device for detecting the strength of a cableway. The lifting mechanism is arranged to conveniently drive the dynamometer to move. Subsequently, the movable clamping assembly and the fixed clamping assembly installed on the dynamometer and the base can clamp and fix the cable to be tested, thereby enhancing the firmness of the cable during testing and enabling the testing device to more accurately test the tension of the cable, thereby completing the bearing strength test of the cableway, improving the efficiency of the cableway strength test, and being convenient and quick.

[0014] 2. The utility model provides a detection device for the strength of a cableway. By opening through holes on the upper fixing plate and the lower fixing plate, the insertion of the cable can be facilitated, so that the upper clamping plate and the lower clamping plate at both ends can clamp the cable at the same time, thereby enhancing the clamping force of the cable and making it difficult for the cable to fall off during the detection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial cross-sectional schematic diagram of the support seat structure of the present utility model;

[0017] Figure 3 This is a schematic structural diagram of the mobile clamping assembly of the present utility model;

[0018] Figure 4 This is a schematic structural diagram of the fixed clamping assembly of the present utility model.

[0019] Numbers in the figure: 1. Base; 2. Support base; 3. Lifting mechanism; 31. Stepping motor; 32. Screw; 33. First threaded sleeve; 4. Fixed seat; 5. Dynamometer; 6. Mobile clamping assembly; 61. Connecting frame; 62. Second threaded sleeve; 63. First screw; 64. Upper clamping plate; 65. Upper fixed plate; 7. Fixed clamping assembly; 71. Fixed frame; 72. Third threaded sleeve; 73. Second screw; 74. Lower clamping plate; 75. Lower fixed plate; 8. Positioning rod; 9. Moving block; 10. Slide groove; 11. Slider; 12. Through hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The utility model provides Figures 1 to 4 The shown device for detecting the strength of a cableway includes a base 1 and a support base 2. The bottom of the support base 2 is fixed on the base 1. The support base 2 is provided with a cavity. A lifting mechanism 3 is provided in the cavity of the support base 2. The surface of the lifting mechanism 3 is fixedly connected to the fixed base 4. The end of the fixed base 4 away from the lifting mechanism 3 passes through the support base 2 and extends outward. A dynamometer 5 is installed on the lower surface of the fixed base 4. A movable clamping assembly 6 is provided at the bottom end of the dynamometer 5. A fixed clamping assembly 7 is provided at a position corresponding to the movable clamping assembly 6 on the base 1. The lifting mechanism 3 can be used to conveniently drive the dynamometer 5 to move, and then the movable clamping assembly 6 and the fixed clamping assembly 7 installed on the dynamometer 5 and the base 1 can clamp and fix the cable to be tested, thereby enhancing the firmness of the cable during testing, so that the testing device can more accurately test the tension of the cable, thereby completing the bearing strength test of the cableway, improving the efficiency of the cableway strength test, and being convenient and fast.

[0022] The lifting mechanism 3 includes a stepper motor 31, which is installed on the top of the support base 2. The output shaft of the stepper motor 31 passes through the support base 2 and is connected to a screw rod 32. The bottom of the screw rod 32 is rotatably connected to the base 1. The surface of the screw rod 32 is threadedly connected to a first threaded sleeve 33. The first threaded sleeve 33 is embedded in the surface of the fixed base 4. The driving force is provided by the set stepper motor 31 to drive the screw rod 32 to rotate, so that the screw rod 32 can drive the dynamometer 5 on the fixed base 4 to be raised and lowered through the cooperation of the first threaded sleeve 33 to detect the tension of the cable.

[0023] Positioning rods 8 are fixedly connected on both sides of the cavity of the support seat 2, and a moving block 9 is slidably connected to the positioning rods 8. One side of the moving block 9 is fixedly connected to the side wall of the fixed seat 4. Through the cooperation of the set positioning rods 8 and the moving block 9, a limiting effect can be provided for the moving fixed seat 4, thereby enhancing the stability of the movement of the fixed seat 4.

[0024] The mobile clamping assembly 6 includes a connecting frame 61, and the two ends of the connecting frame 61 are embedded with a second threaded sleeve 62. The inner cavity of the second threaded sleeve 62 is threadedly connected to the first screw 63. One end of the first screw 63 is rotatably connected to the upper clamping plate 64. The center of the lower surface of the connecting frame 61 is fixedly connected to an upper fixed plate 65 used in conjunction with the upper clamping plate 64. The top of the upper clamping plate 64 is slidably connected to the surface of the connecting frame 61. The fixed clamping assembly 7 includes a fixing frame 71, which is fixed to the base 1. The two ends of the fixing frame 71 are embedded with a third threaded sleeve 72. The inner cavity of the third threaded sleeve 72 is threadedly connected to the second screw 73. One end of the second screw 73 is rotatably connected It is connected to a lower clamping plate 74, and a lower fixing plate 75 used in conjunction with the lower clamping plate 74 is fixedly connected to the center of the upper surface of the fixing frame 71. The bottom of the lower clamping plate 74 is slidably connected to the surface of the fixing frame 71, and can be fixed to the dynamometer 5 through the provided connecting frame 61. It is fixed to the base 1 through the provided fixing frame 71, and then the upper clamping plate 64 is driven by the first screw 63 on the connecting frame 61 to double-clamp and fix one end of the cable. At the same time, the second screw 73 on the fixing frame 71 drives the lower clamping plate 74 to double-clamp and fix the other end of the cable, thereby enhancing the fixing effect of the cable, making it less likely for the cable to fall off during tension testing.

[0025] A sliding groove 10 is provided on both sides of the surface of the connecting frame 61 and the fixing frame 71. The inner cavity of the sliding groove 10 is slidably connected with a slider 11 used in conjunction with the upper clamping plate 64 and the lower clamping plate 74. Through the cooperation of the set sliding groove 10 and the slider 11, the movement of the upper clamping plate 64 and the lower clamping plate 74 can be provided with a limiting support function.

[0026] A through hole 12 is provided at the center of the surface of the upper fixing plate 65 and the lower fixing plate 75, and a cable is provided in the inner cavity of the through hole 12. By providing the through hole 12 in the upper fixing plate 65 and the lower fixing plate 75, the detection cable can be easily inserted, and the cable can be double-fixed and clamped.

[0027] When in use, first, the two ends of the cable used on the cableway are inserted into the through holes 12 of the upper fixing plate 65 and the lower fixing plate 75, and then the connecting frame 61 is provided to fix it to the dynamometer 5, and then the fixing frame 71 is fixed to the base 1, and then the first screw 63 on the connecting frame 61 drives the upper clamping plate 64 to double clamp and fix one end of the cable, and at the same time, the second screw 73 on the fixing frame 71 drives the lower clamping plate 74 to double clamp and fix the other end of the cable, thereby enhancing the fixing effect of the cable, making it less likely for the cable to be detached during tension testing, and then the driving force is provided by the stepping motor 31 to drive the screw rod 32 to rotate, so that the screw rod 32 can drive the dynamometer 5 on the fixing seat 4 to be raised and lowered through the cooperation of the first threaded sleeve 33, so as to perform tension testing on the cable, which not only enhances the fixing effect during cable testing, but also enables the detection device to more accurately detect the tension of the cable, thereby completing the detection of the bearing strength of the cableway, improving the efficiency of the cableway strength testing, and being convenient and fast.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting cableway strength, comprising a base (1) and a support seat (2), characterized in that: The bottom of the support seat (2) is fixed on the base (1); the support seat (2) is provided with a cavity; a lifting mechanism (3) is provided in the cavity of the support seat (2); a fixed seat (4) is fixedly connected to the surface of the lifting mechanism (3); an end of the fixed seat (4) away from the lifting mechanism (3) passes through the support seat (2) and extends outward; a dynamometer (5) is installed on the lower surface of the fixed seat (4); a movable clamping assembly (6) is provided at the bottom end of the dynamometer (5); and a fixed clamping assembly (7) is provided at a position on the base (1) corresponding to the movable clamping assembly (6).

2. A cableway strength detection device according to claim 1, characterized in that: The lifting mechanism (3) includes a stepper motor (31), the stepper motor (31) is mounted on the top of the support seat (2), the output shaft of the stepper motor (31) passes through the support seat (2) and is connected to a screw rod (32), the bottom of the screw rod (32) is rotatably connected to the base (1), the surface of the screw rod (32) is threadedly connected to a first threaded sleeve (33), and the first threaded sleeve (33) is embedded in the surface of the fixing seat (4).

3. A cableway strength detection device according to claim 2, characterized in that: Positioning rods (8) are fixedly connected to both sides of the cavity of the support seat (2), and a moving block (9) is slidably connected to the positioning rods (8), and one side of the moving block (9) is fixedly connected to the side wall of the fixed seat (4).

4. A cableway strength detection device according to claim 1, characterized in that: The movable clamping assembly (6) includes a connecting frame (61), and second threaded sleeves (62) are embedded at both ends of the connecting frame (61). The inner cavity of the second threaded sleeve (62) is threadedly connected to a first screw rod (63), and one end of the first screw rod (63) is rotatably connected to an upper clamping plate (64). An upper fixed plate (65) used in conjunction with the upper clamping plate (64) is fixedly connected to the center of the lower surface of the connecting frame (61), and the top of the upper clamping plate (64) is slidably connected to the surface of the connecting frame (61).

5. A cableway strength detection device according to claim 4, characterized in that: The fixed clamping assembly (7) includes a fixed frame (71), the fixed frame (71) is fixed on the base (1), and a third threaded sleeve (72) is embedded at both ends of the fixed frame (71), the inner cavity of the third threaded sleeve (72) is threadedly connected to a second screw rod (73), one end of the second screw rod (73) is rotatably connected to a lower clamping plate (74), and a lower fixed plate (75) used in conjunction with the lower clamping plate (74) is fixedly connected at the center of the upper surface of the fixed frame (71), and the bottom of the lower clamping plate (74) is slidably connected to the surface of the fixed frame (71).

6. A cableway strength detection device according to claim 5, characterized in that: Both sides of the surface of the connecting frame (61) and the fixing frame (71) are provided with a sliding groove (10), and the inner cavity of the sliding groove (10) is slidably connected to a slider (11) used in conjunction with the upper clamping plate (64) and the lower clamping plate (74).

7. A cableway strength detection device according to claim 6, characterized in that: A through hole (12) is provided at the center of the surface of the upper fixing plate (65) and the lower fixing plate (75), and a cable is provided in the inner cavity of the through hole (12).

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