Bridge levelness detection device

Abstract

The utility model provides a bridge levelness detection device, relates to the technical field of bridge detection, and aims to solve the problems that when an existing detection device is used, an instrument or a box staff is usually and directly placed on a bridge, the surface of the bridge is taken as a base point, so that when the bridge is uneven, equipment is erected for detection on the uneven basis, and the detection efficiency is high. The device comprises a fixed point part, a fixed point part and a measurement part, a measuring part is arranged at the top of the fixed point part; and a positioning part is arranged outside the measuring part. The alignment needle is rotationally connected to the fixed point block, so that after the fixed point block is placed on a bridge, the alignment needle is automatically adjusted under the action of gravity, the pointer is kept in the direction perpendicular to the horizontal plane all the time, and then the alignment groove is aligned with the alignment needle by rotating the measuring ruler plate. The measuring scale plate is kept in a state perpendicular to the horizontal line, so that the levelness of the bridge can be conveniently measured on the basis of the horizontal line by matching with a level gauge.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridge detection, and more specifically, particularly relates to a bridge level detection device. Background Art

[0002] After the completion of bridge construction, it is necessary to conduct strict inspections on the bridge. If there is even the slightest non-compliance, it may pose a danger to passing vehicles and pedestrians. Therefore, the detection of the bridge level is very important. Currently, the detection of the bridge level is usually carried out by using a level instrument in cooperation with a leveling staff. In order to facilitate the detection of the bridge level, a detection device is required.

[0003] For example, the application number: 202323123667.4 involves a bridge level detector, including a base, a placement plate arranged above the base; a fixing component, the fixing component includes two symmetrically arranged clamping plates, and the two clamping plates are slidably arranged on both sides of the placement plate; a driving member, the driving member is arranged below the placement plate and is connected to the two clamping plates to make the two clamping plates approach or separate from each other; which solves the problem of poor practicability of the existing detection device. By setting the fixing component and the driving member, the two clamping plates approach or separate from each other to clamp or release the two sides of the detector body. On the one hand, it ensures the stability of the detector body during operation, and on the other hand, it facilitates the staff to replace the detector body, improving the practicability of the device.

[0004] Based on the discovery in the prior art, when the existing detection device is in use, the instrument or the leveling staff is usually directly placed on the bridge, with the bridge surface as the reference point. When the bridge is uneven, the equipment erection itself is carried out on the uneven basis, resulting in errors in the measurement data. Summary of the Utility Model

[0005] In order to solve the above technical problems, the embodiments of the present disclosure relate to a bridge level detection device to solve the problem that when the existing detection device is in use, the instrument or the leveling staff is usually directly placed on the bridge, with the bridge surface as the reference point. When the bridge is uneven, the equipment erection itself is carried out on the uneven basis, resulting in errors in the measurement data.

[0006] In the first aspect of the present disclosure, a bridge level detection device is provided, which is achieved by the following specific technical means:

[0007] A bridge level detection device, comprising: a fixed-point part; the fixed-point part includes a fixed-point block and a positioning needle; the positioning needle is arranged in an annular structure, a wedge-shaped needle is provided on the outer wall of the positioning needle, a rectangular protrusion is provided at the bottom of the positioning needle, and there are two groups of positioning needles, and the two groups of positioning needles are respectively rotatably connected in the annular grooves of the fixed-point block; a measuring part is provided on the top of the fixed-point part, and the measuring part includes a measuring scale plate, a positioning groove and a side fixing groove; the measuring scale plate is rotatably connected to the fixed-point block; the positioning groove is arranged as a rectangular groove, and there are two groups of positioning grooves, and the two groups of positioning grooves are respectively opened on the outer wall of the measuring scale plate; a positioning part is provided outside the measuring part, and the positioning part includes a sliding alignment frame, a positioning groove and a locking screw block; the sliding alignment frame is slidably connected to the outer wall of the measuring scale plate, and the locking screw block is inserted into the side fixing groove; the positioning groove is arranged as a rectangular through hole, and there are two groups of positioning grooves, and the two groups of positioning grooves are respectively opened on the outer wall of the sliding alignment frame.

[0008] In at least some embodiments, the fixed-point block is arranged in a rectangular block structure, a U-shaped protrusion is provided on the top of the fixed-point block, a cylindrical rod is provided between the U-shaped protrusions of the fixed-point block, and two groups of annular grooves are provided on the outer wall of the cylindrical rod of the fixed-point block.

[0009] In at least some embodiments, the measuring scale plate is arranged in a cuboid structure, a shaft hole is provided at the bottom of the measuring scale plate, a rectangular protrusion is provided on the outer wall of the measuring scale plate, a range line is provided on the outer wall of the measuring scale plate, and the inside of the measuring scale plate is arranged as a cavity structure.

[0010] In at least some embodiments, the measuring part further includes a light-transmitting hole and an internal control board; the light-transmitting hole is arranged as a rectangular through hole, and the light-transmitting holes are equidistantly opened on the outer wall of the measuring scale plate; a control circuit is provided on the internal control board, and the internal control board is fixed inside the measuring scale plate.

[0011] In at least some embodiments, the measuring part further includes a range light; the range light is fixedly connected to the internal control board, and the range light is connected to the control circuit on the internal control board; the side fixing groove is arranged as a rectangular groove, and there are two groups of side fixing grooves, and the two groups of side fixing grooves are respectively opened on the outer wall of the measuring scale plate.

[0012] In at least some embodiments, the sliding alignment frame is arranged in a rectangular frame structure, two groups of rectangular grooves are connected to the inner wall of the sliding alignment frame, and threaded through holes are respectively connected to the two groups of rectangular grooves of the sliding alignment frame.

[0013] In at least some embodiments, the locking screw block is arranged in a threaded rod structure, a cylindrical protrusion is provided on the locking screw block, a rotating handle is provided on the locking screw block, and there are two groups of locking screw blocks, and the two groups of locking screw blocks are respectively threadedly connected in the two threaded through holes of the sliding alignment frame.

[0014] A bridge level detection device proposed by the present utility model has the following beneficial effects:

[0015] 1. A fixed-point block and a positioning needle are provided. By rotatably connecting the positioning needle to the fixed-point block, after the fixed-point block is placed on the bridge, the positioning needle is automatically adjusted under the action of gravity, so that the pointer always remains perpendicular to the horizontal plane. Then, by rotating the measuring scale plate, after aligning the positioning slot with the positioning needle, the measuring scale plate is kept perpendicular to the horizontal line, which is convenient for measuring the bridge level with a level on the basis of the horizontal line.

[0016] 2. A light-transmitting hole and a range lamp are provided. By equidistantly arranging light-transmitting holes on the measuring scale plate and making the light-transmitting holes correspond to the ranges on the measuring scale plate, it is convenient to cooperate with the range lamp to assist the level in measurement processing, so as to quickly locate the measurement position and facilitate the detection of the bridge level. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the three-dimensional assembly structure of the present utility model.

[0018] Figure 2 is a schematic diagram of the bottom view of the three-dimensional assembly of the present utility model.

[0019] Figure 3 is a schematic diagram of the partial sectional structure of the present utility model.

[0020] Figure 4 is the present utility model drawn from Figure 3 A enlarged schematic diagram of part A.

[0021] Figure 5 is the present utility model drawn from Figure 3 A enlarged schematic diagram of part B.

[0022] In the figure, the corresponding relationship between the component names and the drawing reference numerals is as follows:

[0023] 1. Fixed-point part; 101, fixed-point block; 102, positioning needle;

[0024] 2. Measuring part; 201, measuring scale plate; 202, positioning slot; 203, light-transmitting hole; 204, inner control plate; 205, range lamp; 206, side fixing groove;

[0025] 3. Positioning part; 301, sliding alignment frame; 302, positioning groove; 303, locking screw block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and embodiments.

[0027] Embodiment 1: As shown in the appendixFigure 1 to the attached Figure 5 As shown: The present utility model provides a bridge level detection device, including: a fixed-point part 1; the fixed-point part 1 includes a fixed-point block 101 and a positioning needle 102; the positioning needle 102 is arranged in an annular structure, and a wedge-shaped needle is provided on the outer wall of the positioning needle 102, and a rectangular protrusion is provided at the bottom of the positioning needle 102. There are two groups of positioning needles 102, and the two groups of positioning needles 102 are respectively rotatably connected in the annular grooves of the fixed-point block 101; the positioning needle 102 is used to make the position of the wedge-shaped needle tip face upward under the action of the rectangular protrusion, so that while aligning with the positioning groove 202, the measuring scale plate 201 is perpendicular to the horizontal line, facilitating the alignment process of the device; a measuring part 2 is provided on the top of the fixed-point part 1, and the measuring part 2 includes a measuring scale plate 201, a positioning groove 202 and a side fixing groove 206; the measuring scale plate 201 is rotatably connected to the fixed-point block 101; the positioning groove 202 is arranged as a rectangular groove, and there are two groups of positioning grooves 202, and the two groups of positioning grooves 202 are respectively opened on the outer wall of the measuring scale plate 201; the positioning groove 202 is used to assist the overall alignment of the device after aligning with the positioning needle 102, facilitating the device to maintain stability; a positioning part 3 is provided outside the measuring part 2, and the positioning part 3 includes a sliding alignment frame 301, a positioning groove 302 and a locking screw block 303; the sliding alignment frame 301 is slidably connected to the outer wall of the measuring scale plate 201, and the locking screw block 303 is inserted into the side fixing groove 206; the positioning groove 302 is arranged as a rectangular through hole, and there are two groups of positioning grooves 302, and the two groups of positioning grooves 302 are respectively opened on the outer wall of the sliding alignment frame 301; the positioning groove 302 is used to measure the bridge level in cooperation with a level after aligning with the light-transmitting hole 203 and the range lamp 205.

[0028] Embodiment 2: On the basis of Embodiment 1, as Figure 3 and Figure 5 shown, the fixed-point block 101 is arranged in a rectangular block structure, a U-shaped protrusion is provided on the top of the fixed-point block 101, a cylindrical rod is provided between the U-shaped protrusions of the fixed-point block 101, and two groups of annular grooves are provided on the outer wall of the cylindrical rod of the fixed-point block 101; the fixed-point block 101 is used to assist in fixing the device, making the device easy to maintain stability.

[0029] In the embodiments of the present disclosure, as Figure 3 and Figure 5As shown, the measuring scale plate 201 is set as a cuboid structure. There is a shaft hole at the bottom of the measuring scale plate 201. There are rectangular protrusions on the outer wall of the measuring scale plate 201. There are range lines on the outer wall of the measuring scale plate 201. The inside of the measuring scale plate 201 is set as a cavity structure. The measuring scale plate 201 is used to assist in installing and fixing other structures of the device so that the whole device remains stable and is convenient for cooperating with a level to measure the levelness of the bridge. The measuring part 2 further includes a light-transmitting hole 203 and an internal control board 204. The light-transmitting hole 203 is set as a rectangular through-hole and is equidistantly arranged on the outer wall of the measuring scale plate 201. The light-transmitting hole 203 is used to assist in installing the range lamp 205 and facilitate its stability. There is a control circuit on the internal control board 204, and the internal control board 204 is fixed inside the measuring scale plate 201. The internal control board 204 is used to assist in controlling the range lamp 205 and facilitate its lighting process. The measuring part 2 further includes a range lamp 205. The range lamp 205 is fixedly connected to the internal control board 204, and the range lamp 205 is connected to the control circuit on the internal control board 204. The range lamp 205 is used to correspond to the relative range on the measuring scale plate 201 to facilitate the measurement process in cooperation with a level. The side fixing groove 206 is set as a rectangular groove, and there are two groups of side fixing grooves 206 in total. The two groups of side fixing grooves 206 are respectively arranged on the outer wall of the measuring scale plate 201. The side fixing groove 206 is used to cooperate with clamping the locking screw block 303 to facilitate its stability while maintaining the stability of the sliding alignment frame 301.

[0030] In the embodiment of the present disclosure, as Figure 3 with Figure 5 shown, the sliding alignment frame 301 is set as a rectangular frame structure. There are two groups of rectangular grooves connected to the inner wall of the sliding alignment frame 301, and two groups of threaded through-holes are respectively connected to the two groups of rectangular grooves of the sliding alignment frame 301. The sliding alignment frame 301 is used to align with the scale on the measuring scale plate 201 to facilitate the detection process of the bridge levelness in cooperation with a finder. The locking screw block 303 is set as a threaded rod structure. There is a cylindrical protrusion on the locking screw block 303, and there is a turning handle on the locking screw block 303. There are two groups of locking screw blocks 303 in total, and the two groups of locking screw blocks 303 are respectively threadedly connected to the two groups of threaded through-holes of the sliding alignment frame 301. The locking screw block 303 is used to rotate under the action of the thread to facilitate clamping the side fixing groove 206 by moving inwards and facilitate maintaining the stability of the sliding alignment frame 301.

[0031] The specific usage method and function of this embodiment:

[0032] In the present utility model, during use, the entire device is carried to the position on the bridge that needs to be detected. Then, the fixed-point block 101 is placed at the measurement position, and the alignment needle 102 rotates on the fixed-point block 101 under the action of gravity, facilitating it to be perpendicular to the horizontal line after stabilization. Then, the measuring scale plate 201 is rotated to align the alignment slot 202 with the alignment needle 102, so that the measuring scale plate 201 is perpendicular to the horizontal line. Then, the range light 205 is energized through the control circuit on the internal control plate 204 to make it emit light in the light-transmitting hole 203. Then, the sliding alignment frame 301 is adjusted to the corresponding position on the measuring scale plate 201. After adjustment, by rotating the locking screw block 303, it is convenient to keep the sliding alignment frame 301 stable on the measuring scale plate 201 by tightening. Finally, the data in the positioning slot 302 is observed through an external level to facilitate the detection of the levelness of the bridge.

[0033] In this article, the following points need attention:

[0034] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.

[0035] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0036] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A bridge level detection device, comprising: Fixed-point part (1); characterized in that: the fixed-point part (1) includes a fixed-point block (101) and a positioning needle (102); the positioning needle (102) is arranged in an annular structure, a wedge-shaped needle is provided on the outer wall of the positioning needle (102), a rectangular protrusion is provided at the bottom of the positioning needle (102), and there are two groups of positioning needles (102), and the two groups of positioning needles (102) are respectively rotatably connected in the annular grooves of the fixed-point block (101); a measuring part (2) is provided at the top of the fixed-point part (1), and the measuring part (2) includes a measuring scale plate (201), a positioning groove (202) and a side fixing groove (206); the measuring scale plate (201) is rotatably connected to the fixed-point block (101); the positioning groove (202) is arranged as a rectangular groove, and there are two groups of positioning grooves (202), and the two groups of positioning grooves (202) are respectively opened on the outer wall of the measuring scale plate (201); a positioning part (3) is provided outside the measuring part (2), and the positioning part (3) includes a sliding alignment frame (301), a positioning groove (302) and a locking screw block (303); the sliding alignment frame (301) is slidably connected to the outer wall of the measuring scale plate (201), and the locking screw block (303) is inserted into the side fixing groove (206); the positioning groove (302) is arranged as a rectangular through hole, and there are two groups of positioning grooves (302), and the two groups of positioning grooves (302) are respectively opened on the outer wall of the sliding alignment frame (301).

2. The bridge level detection device according to claim 1, characterized in that: The fixed-point block (101) is arranged in a rectangular block structure, a U-shaped protrusion is provided at the top of the fixed-point block (101), a cylindrical rod is provided between the U-shaped protrusions of the fixed-point block (101), and two groups of annular grooves are provided on the outer wall of the cylindrical rod of the fixed-point block (101).

3. The bridge level detection device according to claim 1, characterized in that: The measuring scale plate (201) is arranged in a cuboid structure, a shaft hole is provided at the bottom of the measuring scale plate (201), a rectangular protrusion is provided on the outer wall of the measuring scale plate (201), a range line is provided on the outer wall of the measuring scale plate (201), and the inside of the measuring scale plate (201) is arranged as a cavity structure.

4. A bridge level detection device according to claim 1, characterized in that: The measuring part (2) further includes a light-transmitting hole (203) and an internal control board (204); the light-transmitting hole (203) is arranged as a rectangular through hole, and the light-transmitting holes (203) are equidistantly opened on the outer wall of the measuring scale plate (201); a control circuit is provided on the internal control board (204), and the internal control board (204) is fixed inside the measuring scale plate (201).

5. The bridge level detection device according to claim 4, characterized in that: The measuring part (2) further includes a range light (205); the range light (205) is fixedly connected to the internal control board (204), and the range light (205) is connected to the control circuit on the internal control board (204); the side fixing groove (206) is arranged as a rectangular groove, and there are two groups of side fixing grooves (206), and the two groups of side fixing grooves (206) are respectively opened on the outer wall of the measuring scale plate (201).

6. The bridge level detection device according to claim 1, characterized in that: The sliding alignment frame (301) is arranged in a rectangular frame structure, two groups of rectangular grooves are connected to the inner wall of the sliding alignment frame (301), and threaded through holes are respectively connected to the two groups of rectangular grooves of the sliding alignment frame (301).

7. The bridge level detection device according to claim 1, wherein: The locking screw block (303) is arranged in a threaded rod shape, with a cylindrical protrusion provided on the locking screw block (303), a turning handle provided on the locking screw block (303), and there are two groups of locking screw blocks (303) in total. The two groups of locking screw blocks (303) are respectively threadedly connected in two threaded through holes of the sliding alignment frame (301).

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