Anchor cable dynamometer with good anti-interference performance

Abstract

The utility model discloses an anchor cable dynamometer with good anti-interference performance, which belongs to the technical field of anchor cable dynamometers and comprises an anchor bearing plate, an anchor cable and an anchor cable dynamometer body sleeved on the anchor cable, an anchor plate is mounted on the anchor cable and abuts against the anchor cable dynamometer body, a plurality of through holes are arranged on the anchor plate, and the anchor cable dynamometer body is sleeved on the anchor bearing plate. The anchor cable penetrates through the through hole, and a plurality of clamping mechanisms are arranged in the anchoring plate; through cooperative use of all the devices, an anchor cable is clamped and fixed, the clamping mechanism operates to drive the multiple clamping plates to be synchronously closed or dispersed, the multiple clamping plates are synchronously closed, the anchor cable can be clamped and fixed between the clamping plates, the stability of connection between the anchor cable and an anchoring plate is improved, and the anchor cable is prevented from being damaged. And the multiple clamping mechanisms can be synchronously driven to operate through the arranged first gear rings and gears, then the multiple anchor cables can be synchronously clamped and fixed, operation steps are reduced, and operation of workers is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anchor cable dynamometer, and specifically relates to an anchor cable dynamometer with good anti-interference performance. BACKGROUND

[0002] The anchor cable dynamometer is a vibrating string sensor for long-term monitoring of the anchoring state of the prestress of hydraulic structures, other concrete structures, rock slopes and bridges, and can synchronously measure the temperature of the buried point, the anchor cable dynamometer has two strings, three strings, four strings and six strings, the real-time measurement values of each branch strain sensor of the anchor cable dynamometer are read out through a vibrating string frequency reader, and the pressure applied by the anchor cable can be calculated by using the instrument characteristic parameters, so that the influence of electromagnetic interference on the measurement result can be avoided.

[0003] According to the search, the Chinese utility model patent discloses a bridge tensioning anchor cable dynamometer (publication number: CN217980618U), which comprises a measurement table seat, a transmission line and a support ring, the measurement table seat is connected with the support ring through the transmission line, the back surface of the measurement table seat is provided with a binding device, and the binding device comprises a fixed strip, a connecting belt, a matching strip, a matching groove and a reserved groove.

[0004] Although the abovementioned patent can make the support ring more firmly fixed with the anchor rod or anchor cable and more conveniently detected by clamping the end of the fixed box against the anchor rod or anchor cable, the abutment block of the device is pushed by a spring, the spring can push the abutment block to clamp the anchor cable through the reset action, but the compression stroke of the spring is non-adaptively related to the radius of the anchor cable, when the nominal diameter of the anchor cable is small, the insufficient spring compression will cause the elastic pre-tightening force to significantly decrease, thereby causing the clamping pre-tightening force to be insufficient and affecting the fixing effect of the anchor cable.

[0005] Therefore, the utility model provides an anchor cable dynamometer with good anti-interference performance to solve the abovementioned problems. UTILITY MODEL CONTENTS

[0006] (I) Technical problems solved

[0007] The utility model provides an anchor cable dynamometer with good anti-interference performance, and aims at solving the problems proposed in the background art.

[0008] (II) Technical solutions

[0009] To achieve the above object, the utility model provides the following technical scheme: including anchor pad, anchor rope and anchor rope dynamometer body of setting on anchor rope, anchor rope is installed with anchor plate, and anchor plate is opposite with anchor rope dynamometer body, a plurality of through holes are seted up on the anchor plate, and the anchor rope is penetrated through the through hole, a plurality of be used for clamping mechanism are equipped in the anchor plate, the clamping mechanism includes the mounting ring, a plurality of moving block and the clamping plate for clamping anchor rope, the mounting ring is seted up with spiral groove, a plurality of moving block all are equipped with movable block, and movable block swing joint is in spiral groove.

[0010] As a preferred technical scheme of the application, a plurality of cylindrical cavities are formed in the anchor plate, the mounting ring is rotatably connected in the cylindrical cavity, a plurality of the moving blocks are slidably connected in the cylindrical cavity, the end of the moving block is slidably penetrated through the sidewall of the cylindrical cavity, and is fixedly connected with the clamping plate.

[0011] As a preferred technical scheme of the application, the mounting ring is fixedly connected with a second gear ring on the side away from the moving block, a gear is rotatably connected in the cylindrical cavity, and the gear is engaged with the second gear ring.

[0012] As a preferred technical scheme of the application, an installation groove is formed on one side of the cylindrical cavity, a first gear ring is rotatably connected in the installation groove, and the first gear ring is engaged with the gear.

[0013] As a preferred technical scheme of the application, a plurality of connecting blocks are rotatably connected on the sidewall of the anchor plate, an adaptive groove is formed in each of the connecting blocks, and the plurality of connecting blocks are coaxially fixed with the plurality of gears.

[0014] As a preferred technical scheme of the application, a handle is connected to the connecting block, an adaptive block is arranged at the end of the handle, and the adaptive block is adapted to the adaptive groove.

[0015] (Three) beneficial effects

[0016] The clamping plate in the clamping mechanism is arranged to clamp and fix the anchor rope, the operation of the clamping mechanism can drive the plurality of clamping plates to move close to each other or disperse, the plurality of clamping plates can clamp and fix the anchor rope between the clamping plates, the stability of the connection between the anchor rope and the anchor plate is improved, the first gear ring and the gear are arranged to synchronously drive the operation of the plurality of clamping mechanisms, and then the plurality of anchor ropes can be synchronously clamped and fixed, the operation steps are reduced, and the staff can operate conveniently. ACCURACY

[0017] Figure 1 It is a structure diagram of the anchor rope dynamometer with good anti-interference performance.

[0018] Figure 2 It is a structure section view of the anchor plate in the anchor rope dynamometer with good anti-interference performance.

[0019] Figure 3 For Figure 2 enlarged view of A in the middle;

[0020] Figure 4 For a good anti-interference anchor cable dynamometer in the connection diagram of the moving block and the mounting ring;

[0021] Figure 5 For a good anti-interference anchor cable dynamometer in the connection diagram of the gear;

[0022] Figure 6 For Figure 5 enlarged view of B in the middle.

[0023] In the figure:

[0024] 1, anchor pad; 2, anchor cable; 3, anchor cable dynamometer body; 4, anchor plate; 5, handle; 6, connecting block; 7, adaptive slot; 8, mounting ring; 9, moving block; 10, clamping plate; 11, spiral groove; 12, adaptive block; 13, first tooth ring; 14, second tooth ring; 15, gear. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] The present application provides a kind of good anti-interference anchor cable dynamometer, such as Figures 1-6As shown, the technical scheme comprises an anchor pad 1, an anchor cable 2, and an anchor cable dynamometer body 3 sleeved on the anchor cable 2, the anchor pad 1 is fixed to a wall body through bolts, the anchor cable 2 is fixed to the anchor pad 1, the anchor cable dynamometer body 3 and an anchor plate 4 are sequentially sleeved on the anchor cable 2, the anchor pad 1, the anchor cable 2, the anchor cable dynamometer body 3 and the anchor plate 4 are all existing devices, and will not be elaborated here; the anchor plate 4 is installed on the anchor cable 2 and abuts against the anchor cable dynamometer body 3, a plurality of through holes are formed in the anchor plate 4, the anchor cable 2 penetrates through the through holes, a plurality of clamping mechanisms are arranged in the anchor plate 4, the clamping mechanism comprises a mounting ring 8, a plurality of moving blocks 9 and a clamping plate 10 for clamping the anchor cable 2, a spiral groove 11 is formed in the mounting ring 8, each of the plurality of moving blocks 9 is provided with a movable block which is movably connected in the spiral groove 11, the anchor cable 2 is clamped and fixed by the clamping plate 10 in the clamping mechanism, the operation of the clamping mechanism can drive the plurality of clamping plates 10 to be synchronously close to each other or dispersed, the plurality of clamping plates 10 are synchronously close to each other, the anchor cable 2 can be clamped and fixed between the clamping plates 10, and the stability of the connection between the anchor cable 2 and the anchor plate 4 is improved.

[0027] A plurality of cylindrical cavities are formed in the anchor plate 4, the mounting ring 8 is rotatably connected in the cylindrical cavities, the plurality of moving blocks 9 are slidably connected in the cylindrical cavities, the end of the moving block 9 slidably penetrates through the side wall of the cylindrical cavity and is fixedly connected with the clamping plate 10, the side, away from the moving block 9, of the mounting ring 8 is fixedly connected with a second tooth ring 14, a gear 15 is rotatably connected in the cylindrical cavity, and the gear 15 is engaged with the second tooth ring 14;

[0028] When in use, the second tooth ring 14 is rotated to drive the plurality of mounting rings 8 to rotate, the rotating mounting ring 8 drives the plurality of moving blocks 9 to move through the spiral groove 11, thereby driving the clamping plate 10 fixed with the moving block 9 to move, the plurality of clamping plates 10 are close to each other, the anchor cable 2 can be clamped and fixed, and the plurality of clamping plates 10 in the clamping mechanism can be dispersed from each other by reversing the second tooth ring 14, the anchor cable 2 can be clamped and fixed by the clamping plate 10.

[0029] An installation groove is formed in one side of the cylindrical cavity, a first tooth ring 13 is rotatably connected in the installation groove, the first tooth ring 13 is engaged with the gear 15, a plurality of connecting blocks 6 are rotatably connected on the side wall of the anchor plate 4, and an adaptive groove 7 is formed in each of the plurality of connecting blocks 6, the plurality of connecting blocks 6 are coaxially fixed with the plurality of gears 15 respectively, a handle 5 is connected to the connecting block 6, an adaptive block 12 is arranged at the end of the handle 5, and the adaptive block 12 is adapted to the adaptive groove 7;

[0030] In use, the adapter block 12 on the handle 5 is inserted into the adapter slot 7 on any one of the connecting blocks 6, then the handle 5 is rotated to drive the connecting blocks 6 and the coaxially fixed gear 15 to rotate, the rotating gear 15 drives the engaged first tooth ring 13 and the second tooth ring 14 to rotate, the rotating first tooth ring 13 drives the remaining second tooth rings 14 through the remaining gears 15, and the multiple synchronously rotating second tooth rings 14 drive the multiple clamping mechanisms to synchronously approach or disperse, thereby synchronously clamping and fixing the multiple anchor cables 2, reducing the operation steps and facilitating the operation of the staff.

[0031] In use, the adapter block 12 on the handle 5 is inserted into the adapter slot 7 on any one of the connecting blocks 6, then the handle 5 is rotated to drive the connecting blocks 6 and the coaxially fixed gear 15 to rotate, the rotating gear 15 drives the engaged first tooth ring 13 and the second tooth ring 14 to rotate, the rotating first tooth ring 13 drives the remaining second tooth rings 14 through the remaining gears 15, and the multiple synchronously rotating second tooth rings 14 drive the multiple clamping mechanisms to synchronously approach or disperse, thereby synchronously clamping and fixing the multiple anchor cables 2, reducing the operation steps and facilitating the operation of the staff.

[0032] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An anchor cable dynamometer with good anti-interference performance, comprising an anchor pad (1), an anchor cable (2) and an anchor cable dynamometer body (3) sleeved on the anchor cable (2), characterized in that: The anchor cable (2) is provided with an anchor plate (4) abutting against the anchor cable dynamometer body (3), the anchor plate (4) is provided with a plurality of through holes, the anchor cable (2) penetrates through the through holes, the anchor plate (4) is provided with a plurality of clamping mechanisms, the clamping mechanism comprises a mounting ring (8), a plurality of moving blocks (9) and a clamping plate (10) for clamping the anchor cable (2), the mounting ring (8) is provided with a spiral groove (11), the moving blocks (9) are provided with movable blocks, and the movable blocks are movably connected in the spiral groove (11).

2. The anchor cable dynamometer with good anti-interference according to claim 1, characterized in that: A plurality of cylindrical cavities are formed in the anchor plate (4), the mounting ring (8) is rotatably connected in the cylindrical cavities, the moving blocks (9) are slidably connected in the cylindrical cavities, and the end portions of the moving blocks (9) slide through the side walls of the cylindrical cavities and are fixedly connected with the clamping plate (10).

3. The anti-interference anchor cable dynamometer according to claim 2, characterized in that: The mounting ring (8) is fixedly connected with a second tooth ring (14) away from the moving blocks (9), a gear (15) is rotatably connected in the cylindrical cavity, and the gear (15) is engaged with the second tooth ring (14).

4. The anti-interference anchor cable dynamometer according to claim 3, characterized in that: An installation groove is formed in one side of the cylindrical cavity, a first tooth ring (13) is rotatably connected in the installation groove, and the first tooth ring (13) is engaged with the gear (15).

5. The anti-interference anchor cable dynamometer according to claim 3, characterized in that: A plurality of connecting blocks (6) are rotatably connected on the side wall of the anchor plate (4), and the connecting blocks (6) are provided with adaptive grooves (7), and the connecting blocks (6) are coaxially fixed with the gears (15).

6. The anti-interference anchor cable dynamometer according to claim 5, characterized in that: A handle (5) is connected to the connecting block (6), and the end portion of the handle (5) is provided with an adaptive block (12) matched with the adaptive groove (7).

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