Anchor cable stressometer detection device

Abstract

The utility model relates to the technical field of engineering safety monitoring instrument inspection devices, and discloses an anchor cable stressometer detection device. Comprising a support, a mounting plate is slidably arranged on the inner wall of the support, an anchor cable stress meter is fixedly connected to the upper end of the mounting plate, a display screen is fixedly connected to the upper end of the support and electrically connected with the anchor cable stress meter, a detection anchor cable is mounted in the anchor cable stress meter, and an anchor head is fixedly connected to the upper end of the detection anchor cable and mounted on the upper surface of the support. A detection groove is formed between the support and the mounting plate, an electric cylinder is fixedly connected into the support, the telescopic end of the electric cylinder is fixedly connected with the mounting plate, and a bottom frame is mounted at the lower end of the support. An anchor head at the upper end of the detection anchor cable is fixed to the top end of the support, the lower end of the detection anchor cable is fixed to the mounting plate, the length of the device can be increased by stretching the bottom frame, and the length of the device can be adjusted according to specific requirements when the device is used, so that the device is more convenient to transport; and the device is more convenient and efficient when detecting a plurality of detection anchor cables.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering safety monitoring instrument inspection device technical field, specifically point to a kind of anchor cable stress meter detection device. BACKGROUND

[0002] With the development of society, people's demand for safety is higher and higher, how to ensure the safety of deep foundation is more and more urgent. In the process of deep foundation construction, some deep foundation support scheme adopts rotary digging pile, mixing pile, prestressed anchor cable combined support scheme. In actual work, we need to carry out sampling inspection on the purchased anchor cable stress meter to ensure the accuracy of anchor cable stress meter.

[0003] The existing Chinese public patent (authorized announcement number: CN214951925U) mentioned a kind of anchor cable stress meter detection device. Including top plate, the both sides of the top plate are provided with vertical plate, the both sides of the top plate are provided with hinge, the lower end of the top plate is fixedly connected with two vertical rods, the one end of two vertical rods is provided with a movable pulley, the one side of the vertical plate is provided with a driving motor, the one end of the driving motor is provided with a rotating shaft, the outside of the rotating shaft is provided with a pulley, the lower of the top plate is provided with a fixed rod, the one side of the fixed rod is fixedly connected with a hook, the one side of the vertical plate is provided with a through hole, the one side of the hook is fixedly connected with a pull rope, the other end of the pull rope is fixedly connected with the pulley through the through hole, movable pulley and pulley. In the utility model, the movable pulley and the driving motor are combined, the steel rope is detected by the hook and the electric cylinder, and the data is transmitted to the computer by the gravity sensor. The structure is stable during detection.

[0004] The existing device needs to fix the detection anchor cable in the device first when detecting the anchor cable stress, and then stretches the detection anchor cable by the device, so as to detect the stress data of the detection anchor cable by the anchor cable stress meter in the stretching process. However, the existing detection device is generally large in size and complex in structure, is inconvenient to carry in vehicle, and the detection anchor cable needs to be installed before being detected by the existing device. When the device detects the stress of various detection anchor cables, the replacement and installation of the detection anchor cable are more complicated, so that the device is inconvenient to use. UTILITY MODEL CONTENTS

[0005] The purpose of the present application is to solve the problem of the existing detection device, which is generally large in size and complex in structure, is inconvenient to carry in vehicle, and is inconvenient to replace the detection anchor cable. The present application provides a kind of anchor cable stress meter detection device.

[0006] The present application adopts the following technical scheme to achieve the above purpose:

[0007] The utility model provides an anchor cable stress meter detection device, including the support, the inner wall of support is slidably arranged with the mounting plate, the upper end of mounting plate is fixedly connected with anchor cable stress meter, the upper end of support is fixedly connected with display screen, display screen and anchor cable stress meter electric connection, the inside installation of anchor cable stress meter has the detection anchor cable, the upper end of detection anchor cable is fixedly connected with anchor head, anchor head installs on the upper surface of support, the detection groove is set up between support and mounting plate, the inside fixed connection of support has electric jar, the fixed connection of electric jar telescopic end and mounting plate, the lower end of support is installed with bottom frame, the upper end of support is hingedly connected with handle, be provided with adjusting structure between support and bottom frame.

[0008] Through the above technical scheme, when the device needs to detect the detection anchor cable, the lower end of the detection anchor cable is inserted into the support through the detection slot, and the lower end of the detection anchor cable is operated to pass through the anchor cable stress meter and pass through the mounting plate, so that the anchor head at the upper end of the detection anchor cable is fixed at the top end of the support. Then, the lower end of the detection anchor cable is fixed on the mounting plate through the adjusting structure, and then the electric jar is started to drive the mounting plate to move. The lower end of the detection anchor cable is pulled by the mounting plate. At this time, the stress generated by the stretching of the detection anchor cable is collected by the anchor cable stress meter and displayed on the display screen. When the device is used outdoors, the length of the device can be extended by stretching the bottom frame. The detection personnel can be positioned in the bottom frame when detecting, and the handle can be gripped to position the whole support. This allows the length of the device to be adjusted according to specific needs during transportation and use, making the device more convenient to transport. The detection anchor cable is installed conveniently, so that the device can be more convenient and efficient when detecting multiple detection anchor cables.

[0009] Further, the adjusting structure includes an adjusting rod fixedly connected to the upper end of the bottom frame, a screw rod rotatably connected to the inside of the support, the screw rod being threadedly connected to the support, a limiting rod fixedly connected to the upper end of the support, and the limiting rod being slidably connected to the support.

[0010] By adopting the above technical scheme, the rotation of the screw rod causes the adjusting rod to move outwardly from the support, which drives the bottom frame to extend along the limiting rod, so that the device can be correspondingly lengthened according to the height of the detection personnel.

[0011] Further, a rotating rod is rotatably connected to the outer surface of the support, a second bevel gear is fixedly connected to the upper end of the screw rod, a first bevel gear is rotatably connected to the inside of the support, the first bevel gear and the second bevel gear are meshed with each other, and the rotating rod is fixedly connected to the first bevel gear.

[0012] By adopting the above technical scheme, the rotating rod is rotated, which drives the first bevel gear to rotate, so that the first bevel gear meshes with the second bevel gear to rotate, thereby driving the screw rod to rotate.

[0013] Further, the lower end of the mounting plate is fixedly connected with a mounting sleeve, a plurality of close seams are formed in the mounting sleeve, a threaded groove is formed in the outer surface of the mounting sleeve, and a nut is threadedly connected to the outer surface of the threaded groove.

[0014] By adopting the above technical scheme, the lower end of the detection anchor cable passes through the mounting sleeve, and then the nut is rotated to rotate along the threaded groove. With the rotation of the nut, the mounting sleeve is extruded to make the close seams between them smaller, so as to tighten the detection anchor cable with the mounting sleeve, and the lower end of the detection anchor cable is fixed in the mounting sleeve.

[0015] Further, the anchor head is an equilateral hexagonal block, a hexagonal groove is formed in the upper end of the support, the shape of the hexagonal groove is matched with the shape of the anchor head, a sliding column is fixedly connected in the support, and the outer surface of the sliding column is slidably connected with the mounting plate.

[0016] By adopting the above technical scheme, the anchor head is placed into the corresponding hexagonal groove, and the mounting plate is moved along the sliding column, so that the two ends of the detection anchor cable are more stable during detection.

[0017] Further, an installation column is slidably connected in the hexagonal groove, a semicircular limiting block is fixedly connected to the end of the installation column, a semicircular limiting groove is formed in one side of the anchor head, the shape of the semicircular limiting groove is matched with the shape of the semicircular limiting block, an installation spring is sleeved on the outer side of the installation column, and the two ends of the installation spring are fixedly connected with the semicircular limiting block and the support respectively.

[0018] By adopting the above technical scheme, then the anchor head is placed into the corresponding hexagonal groove, at this time, with the anchor head entering the hexagonal groove, the semicircular limiting block is extruded to move along the installation column to the inside of the support, and the installation spring is extruded to shrink, until the semicircular limiting groove moves to the position corresponding to the semicircular limiting block, at this time, the installation spring resets to push the semicircular limiting block to move to the semicircular limiting groove, and the anchor head is limited to make the detection anchor cable more stable during stretching.

[0019] Further, an anti-skid pad is fixedly connected to the lower end of the bottom frame, anti-skid lines are formed on the outer surface of the anti-skid pad, a plurality of anti-skid blocks are fixedly connected to the two ends of the bottom frame, and an arc-shaped rubber plate is installed in the bottom frame.

[0020] By adopting the above technical scheme, the bottom frame is placed on the ground, so that the anti-skid pad and the anti-skid block are attached to the ground, and the placement position of the bottom frame is limited by the two, so that the bottom frame is not easy to fall during stress testing.

[0021] Further, a fixed column is fixedly connected in the bottom frame, a reset spring is sleeved on the outer side of the fixed column, the two ends of the reset spring are fixedly connected with the arc-shaped rubber plate and the bottom frame respectively, and a grab plate is fixedly connected to the two ends of the arc-shaped rubber plate.

[0022] By adopting the above technical scheme, the arc-shaped rubber plate is extruded to be gradually flattened by the resistance of the bottom frame, the clamping plates on both sides of the arc-shaped rubber plate are moved out from the inside of the bottom frame along with the flattening of the arc-shaped rubber plate, and the uneven ground is limited by the clamping plates, which makes the device more convenient to adapt to different environments during use.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1、When the device is used to detect the anchor cable, the lower end of the detection anchor cable is inserted into the support through the detection slot, and the lower end of the detection anchor cable is operated to pass through the anchor cable stress meter, then the lower end of the detection anchor cable is inserted into the installation sleeve, and then the nut is rotated along the threaded groove, and the installation sleeve is extruded to make the tight seam between them smaller, so that the installation sleeve tightens the detection anchor cable, and the lower end of the detection anchor cable is fixed in the installation sleeve. At this time, the electric cylinder is started to drive the mounting plate to move along the sliding column, and the lower end of the detection anchor cable is pulled by the mounting plate. At this time, the stress generated by the stretching of the detection anchor cable is collected by the anchor cable stress meter and displayed on the display screen. When the device is used outdoors, the rotating rod is rotated to drive the bevel gear I to rotate, and the bevel gear II is engaged to rotate, so that the screw rod is rotated to make the adjusting rod move outward from the support. This drives the bottom frame to extend along the limiting rod, so that the device can be increased according to the height of the detection personnel. Then, the detection personnel step on the bottom frame to limit the position, and the palm grips the handle to limit the position of the support. This makes the device convenient to adapt when detection is needed, and the length of the device can be adjusted according to the specific needs during transportation and use, so that the device is more convenient to transport. The convenient installation of the detection anchor cable saves the time of disassembling and assembling the detection anchor cable during use, and the device can be more convenient and efficient when detecting multiple detection anchor cables.

[0025] 2、When the device is used on the construction site or outdoors, the bottom frame is placed on the ground, so that the non-slip pad and the non-slip block are attached to the ground. The position of the bottom frame is limited by the two, so that the bottom frame is not easy to fall during stress testing. When the terrain is uneven, the detection personnel step on the arc-shaped rubber plate to drive the arc-shaped rubber plate to move along the fixed column to the bottom frame, and the arc-shaped rubber plate extrudes the reset spring. The arc-shaped rubber plate is extruded to be gradually flattened by the resistance of the bottom frame, the clamping plates on both sides of the arc-shaped rubber plate are moved out from the inside of the bottom frame along with the flattening of the arc-shaped rubber plate, and the uneven ground is limited by the clamping plates, which makes the device more convenient to adapt to different environments during use, and meets the characteristics of convenient carrying and detection of the device. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a perspective structural schematic view of an anchor cable stress meter detection device in the application;

[0027] Figure 2 is a perspective structural schematic view of an anchor cable stress meter detection device in the application;

[0028] Figure 3 is a side view of an anchor cable stress meter detection device in the application;

[0029] Figure 4 is a detection anchor cable and base frame schematic view of an anchor cable stress meter detection device in the application;

[0030] Figure 5 is an enlarged view of A in the application; Figure 2

[0031] Figure 6 is an enlarged view of B in the application; Figure 2

[0032] Figure 7 is an enlarged view of C in the application; Figure 2

[0033] Figure 8 is an enlarged view of D in the application. Figure 4

[0034] Legend:

[0035] 1, support; 2, detection anchor cable; 3, electric cylinder; 4, anchor cable stress meter; 5, mounting plate; 6, nut; 7, rotating rod; 8, display screen; 9, handle; 10, anchor head; 11, base frame; 12, arc-shaped rubber plate; 13, screw rod; 14, sliding column; 15, limiting rod; 16, adjusting rod; 17, anti-skid pad; 18, anti-skid block; 19, semicircular limiting groove; 20, mounting sleeve; 21, fixed column; 22, return spring; 23, bevel gear one; 24, bevel gear two; 25, semicircular limiting block; 26, mounting spring; 27, mounting column; 28, grab plate. DETAILED DESCRIPTION

[0036] The technical scheme in the embodiments of the present application will be described clearly and completely below, and 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 protection scope of the present application. Figures 1-8 Refer to

[0037] Figure 1 ​​​​​The utility model provides a technical scheme: an anchor cable stress meter 4 detection device, including support 1, the inner wall sliding of support 1 is provided with mounting plate 5, and the upper end fixed connection of mounting plate 5 has anchor cable stress meter 4, and the upper end fixed connection of support 1 has display screen 8, and display screen 8 and anchor cable stress meter 4 electric connection, and the inside installation of anchor cable stress meter 4 has detection anchor cable 2, and the upper end fixed connection of detection anchor cable 2 has anchor head 10, and anchor head 10 is installed on the upper surface of support 1, and the detection groove is set up between support 1 and mounting plate 5, and the inside fixed connection of support 1 has electric cylinder 3, and the fixed connection of electric cylinder 3 telescopic end and mounting plate 5, and the lower end mounting of support 1 has bottom frame 11, and the upper end hinged of support 1 has handle 9, and the adjusting structure is set up between support 1 and bottom frame 11.

[0038] When the device needs to detect detection anchor cable 2, first the lower end of detection anchor cable 2 is inserted into the inside of support 1 through detection groove, and the lower end of detection anchor cable 2 is made to pass through anchor cable stress meter 4 and pass through mounting plate 5 by operating, let anchor head 10 of the upper end of detection anchor cable 2 be fixed at the top end of support 1, then the lower end of detection anchor cable 2 is fixed on mounting plate 5 through adjusting structure, then start electric cylinder 3 and make it drive mounting plate 5 to move, the lower end of detection anchor cable 2 is pulled through mounting plate 5, at this time, along with the stretching of detection anchor cable 2, the stress generated by it will be collected through anchor cable stress meter 4 and be transmitted to display screen 8 to show, and when the device is used outdoors, the length of the device can be extended by stretching bottom frame 11, so that the detection personnel can step in bottom frame 11 for limiting when detecting, then the palm grips handle 9 to limit support 1 as a whole, which makes the device can adjust the length of the device according to the specific needs when transporting and using, so that the device is more convenient to transport, and through the convenience of installing detection anchor cable 2, the device can be more convenient and efficient when detecting multiple detection anchor cables 2.

[0039] Refer to Figure 2 With Figure 5 , Figure 6 , Figure 7The adjusting structure comprises an adjusting rod 16 fixedly connected to the upper end of the bottom frame 11, a screw rod 13 rotatably connected inside the support 1, the outer surface of the screw rod 13 being in threaded connection with the support 1, a limiting rod 15 fixedly connected to the upper end of the support 1, the limiting rod 15 being in sliding connection with the support 1. The outer surface of the support 1 is rotatably connected with a rotating rod 7, the upper end of the screw rod 13 is fixedly connected with a bevel gear two 24, the inside of the support 1 is rotatably connected with a bevel gear one 23, the bevel gear one 23 and the bevel gear two 24 are in meshing with each other, and the rotating rod 7 is fixedly connected with the bevel gear one 23. The lower end of the mounting plate 5 is fixedly connected with a mounting sleeve 20, a plurality of close seams are formed inside the mounting sleeve 20, a threaded groove is formed on the outer surface of the mounting sleeve 20, and a nut 6 is in threaded connection with the outer surface of the threaded groove. The anchor head 10 is an equilateral hexagonal block, the upper end of the support 1 is provided with a hexagonal groove, the shape of the hexagonal groove is matched with the shape of the anchor head 10, the inside of the support 1 is fixedly connected with a sliding column 14, and the outer surface of the sliding column 14 is in sliding connection with the mounting plate 5. An installation column 27 is in sliding connection with the hexagonal groove, the end of the installation column 27 is fixedly connected with a semicircular limiting block 25, one side of the anchor head 10 is provided with a semicircular limiting groove 19, the shape of the semicircular limiting groove 19 is matched with the shape of the semicircular limiting block 25, the installation column 27 is sleeved with an installation spring 26, and the two ends of the installation spring 26 are fixedly connected with the semicircular limiting block 25 and the support 1 respectively.

[0040] When the device is used to detect the detection anchor cable 2, the lower end of the detection anchor cable 2 is inserted into the support 1 through the detection slot, and the lower end of the detection anchor cable 2 is operated to pass through the anchor cable stress meter 4, then the anchor head 10 is placed into the hexagonal slot, at this time the semi-circular limiting block 25 is extruded into the hexagonal slot as the anchor head 10 enters the hexagonal slot, so that the semi-circular limiting block 25 moves to the inside of the support 1 along the mounting column 27, and the mounting spring 26 is extruded to shrink, until the semi-circular limiting groove 19 moves to the position corresponding to the semi-circular limiting block 25, at this time the mounting spring 26 resets to push the semi-circular limiting block 25 to move into the semi-circular limiting groove 19, and the anchor head 10 is limited to make the detection anchor cable 2 more stable when stretched, then the lower end of the detection anchor cable 2 is inserted through the mounting sleeve 20, then the nut 6 is rotated along the threaded groove, and the mounting sleeve 20 is extruded to make the tight gap between them smaller as the nut 6 is rotated, so that the mounting sleeve 20 tightens the detection anchor cable 2, and the lower end of the detection anchor cable 2 is fixed in the mounting sleeve 20, at this time the electric cylinder 3 is started to drive the mounting plate 5 to move along the sliding column 14, and the lower end of the detection anchor cable 2 is pulled by the mounting plate 5, at this time the stress generated by the stretching of the detection anchor cable 2 is collected by the anchor cable stress meter 4, and transmitted to the display screen 8 for display, when the device is used outdoors, first rotate the rotating rod 7 to drive the bevel gear one 23 to rotate, so that the bevel gear one 23 meshes with the bevel gear two 24 to rotate, thereby driving the screw rod 13 to rotate to make the adjusting rod 16 move outwardly from the support 1, which drives the bottom frame 11 to extend along the limiting rod 15, so that the device can be correspondingly lengthened according to the height of the detection personnel, then the detection personnel steps on the bottom frame 11 for limiting, and then the palm grips the handle 9 to limit the whole support 1, which makes the device convenient to adapt when detection is needed, and the length of the device can be adjusted according to the specific needs during transportation and use, so that the device is more convenient to transport, and the detection anchor cable 2 is conveniently installed, which saves the time of disassembling and installing the detection anchor cable 2 during use of the device, and the device can be more convenient and efficient when detecting multiple detection anchor cables 2.

[0041] Reference Figure 3 With Figure 4 , Figure 8 The bottom frame 11 is fixedly connected with a non-slip pad 17 at the lower end, the outer surface of the non-slip pad 17 is provided with non-slip lines, the bottom frame 11 is fixedly connected with a plurality of non-slip blocks 18 at both ends, and the inside of the bottom frame 11 is provided with an arc-shaped rubber plate 12. The inside of the bottom frame 11 is fixedly connected with a fixed column 21, the fixed column 21 is sleeved with a reset spring 22 on the outside, the reset spring 22 is fixedly connected with the arc-shaped rubber plate 12 and the bottom frame 11 at both ends respectively, and the arc-shaped rubber plate 12 is fixedly connected with a grip plate 28 at both ends.

[0042] When the device is used at the construction site or outdoors, the bottom frame 11 is placed on the ground, so that the non-slip pad 17 and the non-slip block 18 are attached to the ground. The placement position of the bottom frame 11 is limited by the two, so that the bottom frame 11 is not easy to fall during stress testing. When the terrain is uneven, the arc-shaped rubber plate 12 is driven to move along the fixed column 21 towards the bottom frame 11 by the tester stepping on it, and the arc-shaped rubber plate 12 is extruded against the reset spring 22. The arc-shaped rubber plate 12 is extruded and gradually flattened by the bottom frame 11. The grab plate 28 on both sides of the arc-shaped rubber plate 12 moves out of the bottom frame 11 along with the flattening of the arc-shaped rubber plate 12. The uneven ground is limited by the grab plate 28. This makes the device more convenient to adapt to different environments during use, in line with the characteristics of the device being easy to carry and convenient to detect.

[0043] Working principle: when using the device to detect anchor cable 2, first insert the lower end of the detection anchor cable 2 into the bracket 1 through the detection slot, and operate the lower end to make the lower end of the detection anchor cable 2 pass through the anchor cable stress meter 4, then put the anchor head 10 into the hexagonal slot, at this time, with the anchor head 10 entering the hexagonal slot, the semicircular limiting block 25 is extruded to move to the inside of the bracket 1 along the mounting column 27, and the mounting spring 26 is extruded to shrink, until the semicircular limiting groove 19 moves to the position corresponding to the semicircular limiting block 25, at this time, the mounting spring 26 resets to push the semicircular limiting block 25 to move into the semicircular limiting groove 19, limiting the anchor head 10 to make the detection anchor cable 2 more stable when stretching, then pass the lower end of the detection anchor cable 2 through the mounting sleeve 20, then rotate the nut 6 to make it rotate along the threaded groove, with the rotation of the nut 6, the mounting sleeve 20 is extruded to make the tight seam between them smaller, driving the mounting sleeve 20 to tighten the detection anchor cable 2, so that the lower end of the detection anchor cable 2 is fixed in the mounting sleeve 20, at this time, start the electric cylinder 3 to drive the mounting plate 5 to move along the sliding column 14, pull the lower end of the detection anchor cable 2 through the mounting plate 5, at this time, with the stretching of the detection anchor cable 2, the stress generated by it will be collected through the anchor cable stress meter 4, and transmitted to the display screen 8 for display, when used outdoors, first rotate the rotating rod 7 to drive the bevel gear one 23 to rotate, make the bevel gear one 23 mesh with the bevel gear two 24 to rotate, so as to drive the screw rod 13 to rotate and make the adjusting rod 16 move out of the bracket 1, which drives the bottom frame 11 to extend along the limiting rod 15, so that the device can be extended according to the height of the detection personnel, then let the detection personnel step on the bottom frame 11 to limit, then hold the handle 9 with the palm to limit the whole bracket 1, which makes the device convenient to adapt when detection is needed, and the length of the device can be adjusted according to the specific needs during transportation and use, so that the device is more convenient for transportation, and the convenient installation of the detection anchor cable 2 saves the time of disassembling the detection anchor cable 2 during use, which can make the device more convenient and efficient when detecting multiple detection anchor cables 2;

[0044] When the device is used at the construction site or outdoors, first place the bottom frame 11 on the ground, so that the non-slip pad 17 and the non-slip block 18 adhere to the ground, through the two to limit the placement position of the bottom frame 11, so that the bottom frame 11 is not easy to fall when stress testing, when the terrain is uneven, through the detection personnel stepping on the arc-shaped rubber plate 12 to drive the arc-shaped rubber plate 12 to move along the fixed column 21 to the bottom frame 11, and through the arc-shaped rubber plate 12 to extrude the reset spring 22, extrude the arc-shaped rubber plate 12 to make it resist the arc-shaped rubber plate 12 gradually flat, let the grab plate 28 on both sides of the arc-shaped rubber plate 12 move out of the inside of the bottom frame 11 with the flatness of the arc-shaped rubber plate 12, through the grab plate 28 to limit the uneven ground, which makes the device more convenient to adapt to different environments during use, in line with the characteristics of the device convenient to carry and convenient to detect.

[0045] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An anchor cable stress gauge testing device, comprising a support (1), characterized in that: The bracket (1) has an installation plate (5) slidably mounted on its inner wall. An anchor stress gauge (4) is fixedly connected to the upper end of the installation plate (5). A display screen (8) is fixedly connected to the upper end of the bracket (1). The display screen (8) is electrically connected to the anchor stress gauge (4). A detection anchor cable (2) is installed inside the anchor stress gauge (4). An anchor head (10) is fixedly connected to the upper end of the detection anchor cable (2). The anchor head (10) is mounted on the upper surface of the bracket (1). A detection groove is provided between the bracket (1) and the installation plate (5). An electric cylinder (3) is fixedly connected inside the bracket (1). The telescopic end of the electric cylinder (3) is fixedly connected to the installation plate (5). A bottom frame (11) is installed at the lower end of the bracket (1). A handle (9) is hinged to the upper end of the bracket (1). An adjustment structure is provided between the bracket (1) and the bottom frame (11).

2. The anchor cable stress gauge detection device according to claim 1, characterized in that: The adjustment structure includes an adjustment rod (16) fixedly connected to the upper end of the bottom frame (11), a screw (13) rotatably connected inside the bracket (1), the outer surface of the screw (13) being threadedly connected to the bracket (1), the upper end of the bracket (1) being fixedly connected to a limiting rod (15), and the limiting rod (15) being slidably connected to the bracket (1).

3. The anchor cable stress gauge detection device according to claim 2, characterized in that: The bracket (1) is rotatably connected to a rotating rod (7) on its outer surface. The upper end of the screw (13) is fixedly connected to a bevel gear (24). The bracket (1) is rotatably connected to a bevel gear (23). The bevel gear (23) meshes with the bevel gear (24). The rotating rod (7) is fixedly connected to the bevel gear (23).

4. The anchor cable stress gauge detection device according to claim 2, characterized in that: The mounting plate (5) is fixedly connected to the lower end of the mounting sleeve (20). The mounting sleeve (20) has several tight slits inside and a threaded groove on the outer surface of the mounting sleeve (20). A nut (6) is threadedly connected to the outer surface of the threaded groove.

5. The anchor cable stress gauge detection device according to claim 4, characterized in that: The anchor head (10) is an equilateral hexagonal block. The upper end of the bracket (1) is provided with a hexagonal groove. The shape of the hexagonal groove is adapted to the shape of the anchor head (10). A sliding column (14) is fixedly connected inside the bracket (1). The outer surface of the sliding column (14) is slidably connected to the mounting plate (5).

6. The anchor cable stress gauge detection device according to claim 5, characterized in that: An installation column (27) is slidably connected in the hexagonal groove. A semi-circular limiting block (25) is fixedly connected to the end of the installation column (27). A semi-circular limiting groove (19) is opened on one side of the anchor head (10). The shape of the semi-circular limiting groove (19) is adapted to the semi-circular limiting block (25). An installation spring (26) is sleeved on the outside of the installation column (27). The two ends of the installation spring (26) are fixedly connected to the semi-circular limiting block (25) and the bracket (1) respectively.

7. The anchor cable stress gauge detection device according to claim 1, characterized in that: The bottom frame (11) is fixedly connected to an anti-slip pad (17) at its lower end. The anti-slip pad (17) has anti-slip texture on its outer surface. Several anti-slip blocks (18) are fixedly connected to both ends of the bottom frame (11). An arc-shaped rubber plate (12) is installed inside the bottom frame (11).

8. The anchor cable stress gauge detection device according to claim 7, characterized in that: The bottom frame (11) is fixedly connected to a fixed column (21), and a reset spring (22) is sleeved on the outside of the fixed column (21). The two ends of the reset spring (22) are fixedly connected to the arc-shaped rubber plate (12) and the bottom frame (11) respectively. Both ends of the arc-shaped rubber plate (12) are fixedly connected to a gripper plate (28).

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