Temporary fixing tool for butt joint of sounding pipes

Through the coordinated action of the supporting mechanism and the limiting assembly, the problem of the acoustic detection tube falling off due to vibration and displacement during the construction of the steel cage is solved, ensuring the stable fixation of the acoustic detection tube and improving construction safety.

CN223419374UActive Publication Date: 2025-10-10GUANGDONG HIGHWAY CONSTR CO LTD +1
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Patent Information

Application Number
CN202422917526.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-10-10
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

The existing method of fixing the acoustic detection tube is prone to shaking or falling off during the vibration and displacement of the steel cage construction, posing a safety hazard.

Method used

A temporary fixing fixture for connecting the acoustic testing pipes is adopted, which adopts the coordinated cooperation of the supporting mechanism and the limiting component. The supporting mechanism supports the inner curved surface of the acoustic testing pipe, and the limiting component locks the hanging plate and the L-shaped plate to ensure the fixing stability.

Benefits of technology

It effectively prevents the acoustic detection tube from falling off due to external disturbance when the steel cage is connected, ensures construction safety, and improves the stability and safety of the fixed tooling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a temporary fixing tool for butting sounding pipes, which belongs to the technical field of sounding pipe construction and comprises an L-shaped plate and a hanging plate rotationally connected to the upper end of the L-shaped plate, a supporting column is arranged at the lower end of the L-shaped plate, a jacking mechanism is further arranged on the supporting column, and the jacking mechanism is used for jacking and fixing the sounding pipes. The L-shaped plate is further provided with a limiting assembly used for limiting the hanging plate, a mounting frame is arranged on one side of the lower end of the L-shaped plate, a plurality of U-shaped columns are arranged at the upper end of the mounting frame, the jacking mechanism comprises a plurality of movable jacking plates slidably connected to the outer arc faces of the supporting columns, and the jacking mechanism further comprises a cross-shaped sliding groove formed in the supporting columns. A sliding plate is slidably connected into the cross-shaped sliding groove, and transmission plates are rotatably connected into a plurality of open grooves formed in the edge of the sliding plate. Through coordination and cooperation of the jacking mechanism and the limiting assembly, the problem that the sounding pipe falls off due to external disturbance when the reinforcement cage is connected is effectively solved, and construction safety is guaranteed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of acoustic detection pipe construction, and particularly relates to a temporary fixing tool for connecting acoustic detection pipes. Background Art

[0002] Bridge pile foundations are a key component in ensuring bridge stability and safety. For effective nondestructive testing, the installation and use of acoustic detection tubes are crucial. Currently, the commonly used temporary fixing fixtures for acoustic detection tubes have hooks at both ends, one end of which is fixed to the steel cage, while the acoustic detection tube is movably connected to the hook at the other end of the fixture. Although this fixing method can temporarily fix the acoustic detection tube, it has certain limitations during the synchronous construction process with the steel cage.

[0003] Since the steel cage needs to be installed in sections during construction, this process will inevitably produce certain vibrations and displacements. The simple hook fixing method is difficult to fully guarantee the stability of the acoustic detection pipe. This fixing method can easily cause the acoustic detection pipe to shake during construction and may even fall off, thereby increasing the safety hazards of construction. Utility Model Content

[0004] In view of this, the utility model provides a temporary fixing tool for connecting the acoustic detection pipes, which can effectively solve the problem of the acoustic detection pipes falling off due to external disturbances when the steel cage is connected through the coordinated cooperation of the supporting mechanism and the limiting assembly, thereby ensuring construction safety.

[0005] In order to solve the above technical problems, the utility model provides a temporary fixing tool for connecting the acoustic detection pipes, including an L-shaped plate and a hanging plate rotatably connected to the upper end of the L-shaped plate. The lower end of the L-shaped plate is provided with a support column, and the support column is also provided with a supporting mechanism. The supporting mechanism is used to support and fix the acoustic detection pipe. The L-shaped plate is also provided with a limiting component for limiting the hanging plate, which effectively solves the problem of the acoustic detection pipe falling off due to external disturbance when the steel cage is connected, thereby ensuring construction safety.

[0006] A mounting frame is provided on one side of the lower end of the L-shaped plate, and a plurality of U-shaped columns are provided on the upper end of the mounting frame, so as to further fix and support the acoustic detection tube.

[0007] The supporting mechanism includes a plurality of movable top plates slidably connected to the outer arc surface of the supporting column, which plays a role of limiting.

[0008] The supporting mechanism also includes a cross slide groove arranged on the supporting column, a sliding plate is slidably connected in the cross slide groove, and a transmission plate is rotatably connected in multiple slots arranged at the edge of the sliding plate. A connecting seat is provided on the side of the movable top plate close to the axis of the supporting column, and the lower end of the transmission plate is rotatably connected to the inner cavity of the connecting seat adjacent to the same side, which plays a role of rapid transmission.

[0009] The supporting mechanism also includes a threaded rod rotatably connected to the axis of the cross slide, the threaded rod is threadedly connected to the screw hole set at the axis of the sliding plate, and the operating end of the threaded rod passes through the opening set at the lower end of the support column and extends to the outside, thereby playing a role of rapid driving.

[0010] The limiting component includes a mounting slot arranged on the upper end of the L-shaped plate, a rotating screw is rotatably connected in the mounting slot, a threaded sleeve is threadedly connected to the rotating screw, and a limiting slot is provided at the lower end of the L-shaped plate that is adapted to the rotating screw, thereby ensuring the stability of the fixed tooling during use.

[0011] The movable top plate is an arc-shaped movable top plate, which makes the movable top plate and the acoustic testing pipe contact more closely.

[0012] The beneficial effects of the above technical solution of the utility model are as follows:

[0013] 1. Swing the hanging plate to a suitable angle, then pass the hanging plate through the opening at the designated position of the steel cage and place it inside the steel cage. Then reset the hanging plate. Next, swing the rotating screw column to move it into the limit slot, and then immediately screw the threaded sleeve so that the threaded sleeve presses against the hanging plate. This will limit and lock the hanging plate and the L-shaped plate to ensure the stability of the fixed tooling during use.

[0014] 2. The bottom of the acoustic detection tube is movably plugged into the support column to achieve temporary fixation of the acoustic detection tube. Then the threaded rod is rotated. Affected by the threaded connection relationship between the threaded rod and the screw hole, the threaded rod drives the sliding plate to move downward along the cross slide groove when it rotates. As the sliding plate moves, the transmission plate will push the movable top plate outward through the connecting seat, and finally the movable top plate will support the inner arc surface of the acoustic detection tube, ensuring that the acoustic detection tube can be stably fixed. This effectively solves the problem of the acoustic detection tube falling off due to external disturbance when the steel cage is connected, and ensures construction safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a temporary fixing tool for connecting acoustic testing pipes in the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the utility model;

[0017] Figure 3 This is an enlarged structural diagram of point A of the present utility model;

[0018] Figure 4 This is an enlarged structural diagram of point B of the present invention.

[0019] Explanation of the accompanying drawings: 100, L-shaped plate; 101, hanging plate; 102, support column; 103, mounting frame; 104, U-shaped column; 200, movable top plate; 201, cross slide; 202, sliding plate; 203, transmission plate; 204, connecting seat; 205, threaded rod; 300, mounting slot; 301, rotating screw column; 302, threaded sleeve; 303, limiting slot. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiment of the present invention clearer, the following will be combined with the appended drawings of the embodiment of the present invention. Figure 1-4 , clearly and completely describing the technical solutions of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field fall within the scope of protection of the present invention.

[0021] This embodiment provides a temporary fixing tool for connecting acoustic detection pipes, such as Figure 1-4 As shown: it includes an L-shaped plate 100 and a hanging plate 101 rotatably connected to the upper end of the L-shaped plate 100, a support column 102 is provided at the lower end of the L-shaped plate 100, and a supporting mechanism is also provided on the support column 102. The supporting mechanism is used to support and fix the acoustic testing tube, and the L-shaped plate 100 is also provided with a limiting component for limiting the hanging plate 101.

[0022] First, swing the hanging plate 101 to a suitable angle, then pass the hanging plate 101 through the opening at the designated position of the steel cage and place it inside the steel cage. Then, use the limiting component to limit and lock the hanging plate 101 and the L-shaped plate 100 to ensure the stability of the fixed tooling during use. After that, movably connect the bottom of the acoustic detection tube with the support column 102 to achieve temporary fixation of the acoustic detection tube. Then, use the supporting mechanism to make the movable top plate 200 support the inner arc surface of the acoustic detection tube to ensure that the acoustic detection tube can be stably fixed, effectively solving the problem of the acoustic detection tube falling off due to external disturbance when the steel cage is connected, and ensuring construction safety.

[0023] like Figure 1-3 As shown, a mounting frame 103 is provided on one side of the lower end of the L-shaped plate 100, and a plurality of U-shaped columns 104 are provided on the upper end of the mounting frame 103. The mounting frame 103 cooperates with the U-shaped columns 104 to further fix and support the acoustic detection tube.

[0024] like Figure 1-3 As shown, the supporting mechanism includes a plurality of movable top plates 200 slidably connected to the outer arc surface of the support column 102 , and the outer arc surface of the support column 102 is provided with sliding holes for providing sliding support for the movable top plates 200 .

[0025] like Figure 2-4 As shown, the top support mechanism further comprises a cross slide 201 arranged on the support column 102, and a sliding plate 202 is slidingly connected in the cross slide 201, the cross slide 201 can guide the movement of the sliding plate 202, a plurality of slotted openings are arranged at the edge of the sliding plate 202, and a transmission plate 203 is rotatably connected in each of the slotted openings, the plurality of slotted openings are evenly distributed on the outer arc surface of the sliding plate 202, and the transmission plate 203 is located in the notch of each cross slide 201 of the cross slide 201, respectively, a connecting seat 204 is arranged on the side of the shaft core of the moving top plate 200 close to the support column 102, and the connecting seat 204 is located in the notch of each cross slide 201 of the cross slide 201, respectively, and the lower end of the transmission plate 203 is rotatably connected with the inner cavity of the adjacent connecting seat 204 on the same side.

[0026] The sliding plate 202 is driven to move downward along the cross slide 201, and with the movement of the sliding plate 202, the transmission plate 203 will drive the moving top plate 200 to move outward through the connecting seat 204, and finally the moving top plate 200 will abut against the inner arc surface of the acoustic pipe, thereby playing a role of rapid transmission.

[0027] As shown in the figure, Figure 2-3 The top support mechanism further comprises a threaded rod 205 rotatably connected at the shaft core of the cross slide 201, and a rotating groove is further arranged at the shaft core of the cross slide 201 for providing rotational support for the threaded rod 205, the threaded rod 205 is threadedly connected with a threaded hole arranged at the shaft core of the sliding plate 202, and the operating end of the threaded rod 205 extends to the outside through an opening arranged at the lower end of the support column 102.

[0028] Rotating the threaded rod 205, under the influence of the threaded connection relationship between the threaded rod 205 and the threaded hole, the threaded rod 205 drives the sliding plate 202 to move downward along the cross slide 201 when the threaded rod 205 rotates, thereby playing a role of rapid driving.

[0029] As shown in the figure, Figure 1-4 The limiting assembly comprises a mounting notch 300 arranged at the upper end of the L-shaped plate 100, a rotating wire column 301 is rotatably connected in the mounting notch 300, a threaded sleeve 302 is threadedly connected on the rotating wire column 301, the lower end of the L-shaped plate 100 is provided with a limiting notch 303 matched with the rotating wire column 301, and the diameter of the threaded sleeve 302 is greater than the width of the limiting notch 303.

[0030] First, swing the hanging plate 101 to a suitable angle, then pass the hanging plate 101 through the opening of the designated position of the reinforcement cage and place it inside the reinforcement cage, then reset the hanging plate 101, next, swing the rotating wire column 301 to move it into the limiting notch 303, then immediately twist the threaded sleeve 302 so that the threaded sleeve 302 abuts against the hanging plate 101, thereby limiting and locking the hanging plate 101 and the L-shaped plate 100, and ensuring the stability of the fixed tool during use.

[0031] like Figure 1-3 As shown, the movable top plate 200 is an arc-shaped movable top plate, so that the movable top plate 200 is in closer contact with the acoustic detection tube.

[0032] The working principle of a temporary fixing tool for connecting an acoustic detection pipe provided by the present invention is as follows: first, swing the hanging plate 101 to a suitable angle, then pass the hanging plate 101 through the opening at the specified position of the steel cage and place it inside the steel cage, then reset the hanging plate 101, next, swing and rotate the screw column 301 to move it into the limiting groove 303, and then immediately screw the threaded sleeve 302 so that the threaded sleeve 302 presses against the hanging plate 101, thereby limiting and locking the hanging plate 101 and the L-shaped plate 100 to ensure the stability of the fixing tool when in use, after which the bottom of the acoustic detection pipe is movably connected to the support column 102 to achieve temporary fixation of the acoustic detection pipe, and then That is, the threaded rod 205 is rotated. Affected by the threaded connection relationship between the threaded rod 205 and the screw hole, the threaded rod 205 drives the sliding plate 202 to move downward along the cross slide 201 when it rotates. As the sliding plate 202 moves, the transmission plate 203 will push the movable top plate 200 to move outward through the connecting seat 204, and finally make the movable top plate 200 push the inner arc surface of the acoustic detection tube, ensuring that the acoustic detection tube can be stably fixed, effectively solving the problem of the acoustic detection tube falling off due to external disturbance when the steel cage is connected, and ensuring construction safety. After the fixation is completed, the reverse operation can be performed to remove the fixing tool, and the mounting frame 103 cooperates with the U-shaped column 104 to further fix and support the acoustic detection tube.

[0033] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0034] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A temporary fixing tool for connecting acoustic detection pipes, characterized by: The invention comprises an L-shaped plate (100) and a hanging plate (101) rotatably connected to the upper end of the L-shaped plate (100); a support column (102) is provided at the lower end of the L-shaped plate (100); a supporting mechanism is further provided on the supporting column (102); the supporting mechanism is used to support and fix the acoustic detection tube; and a limiting component is further provided on the L-shaped plate (100) for limiting the hanging plate (101).

2. A temporary fixing tool for connecting acoustic detection pipes according to claim 1, characterized in that: A mounting frame (103) is provided on one side of the lower end of the L-shaped plate (100), and a plurality of U-shaped columns (104) are provided on the upper end of the mounting frame (103).

3. A temporary fixing tool for connecting acoustic detection pipes according to claim 1, characterized in that: The supporting mechanism comprises a plurality of movable top plates (200) slidably connected to the outer arc surface of the supporting column (102).

4. A temporary fixing tool for connecting acoustic testing pipes according to claim 3, characterized in that: The supporting mechanism further comprises a cross slot (201) provided on the supporting column (102), a sliding plate (202) being slidably connected in the cross slot (201), a transmission plate (203) being rotatably connected in a plurality of slots provided at the edge of the sliding plate (202), a connecting seat (204) being provided on the side of the movable top plate (200) close to the axis of the supporting column (102), and the lower ends of the transmission plates (203) being rotatably connected to the inner cavities of the connecting seats (204) adjacent to the same side.

5. A temporary fixing tool for connecting acoustic detection pipes according to claim 4, characterized in that: The supporting mechanism further comprises a threaded rod (205) rotatably connected to the axis of the cross slide (201), the threaded rod (205) being threadedly connected to a screw hole provided at the axis of the sliding plate (202), and the operating end of the threaded rod (205) passing through an opening provided at the lower end of the support column (102) and extending to the outside.

6. A temporary fixing tool for connecting acoustic testing pipes according to claim 1, characterized in that: The limiting assembly comprises a mounting notch (300) arranged at the upper end of the L-shaped plate (100), a rotating screw (301) is rotatably connected in the mounting notch (300), a threaded sleeve (302) is threadedly connected on the rotating screw (301), and a limiting notch (303) adapted to the rotating screw (301) is provided at the lower end of the L-shaped plate (100).

7. A temporary fixing tool for connecting acoustic detection pipes according to claim 3, characterized in that: The movable top plate (200) is an arc-shaped movable top plate.