Bridge load monitoring support

Abstract

The utility model discloses a bridge load monitoring support, and particularly relates to the technical field of bridge monitoring, the bridge load monitoring support comprises a bridge support body, the top end of the bridge support body is fixedly connected with a bridge body, the side edge of the bridge support body is provided with a first inserting and embedding groove, and an inserting and embedding block is inserted and embedded in the first inserting and embedding groove; a first load monitor is fixedly connected to one end of the insertion block, a second load monitor is fixedly connected to the other end of the insertion block, a dismounting groove is formed in one end of the second load monitor, embedded openings are formed in the first load monitor and the dismounting groove correspondingly, and inductive heads are inserted into the embedded openings correspondingly; through mutual cooperation of a first inserting groove, a limiting block, a second inserting groove, an auxiliary plate and other parts, an inserting block, a first load monitor and a second load monitor can be quickly fixed and disassembled, and the equipment installation and efficiency are greatly improved; the device is convenient to disassemble and maintain to a certain extent, and the service life of the device is prolonged to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge monitoring, and in particular to a bridge load monitoring support. Background Art

[0002] The rapid development of domestic bridge engineering has strongly promoted the coordinated development of regional economy and the integration of cultural exchanges. During the bridge construction process, accurately obtaining the load at the bridge support position is of great significance to the operational safety and maintenance of the bridge. During the construction process, by measuring the load on the superstructure, the stress state of the bridge structure during the construction phase can be monitored. When eccentric loading or overloading occurs, timely adjustments and corrections can be made to ensure construction safety and progress. During the operation process, long-term monitoring of bridge loads can send early warning signals for bridges in special climates, traffic conditions or abnormal operating conditions, providing a basis and guidance for bridge maintenance, repair and management decisions.

[0003] However, an existing bridge load monitoring support can effectively monitor the load of the bridge through a load measuring device installed on the side. However, the monitoring device is fixed to the bottom surface of the bridge using glue or double-sided tape. However, this fixing method is relatively simple, which makes the monitoring device more cumbersome during fixed installation and disassembly and maintenance. Therefore, in response to the above problems, a bridge load monitoring support is specially proposed. Utility Model Content

[0004] The utility model provides a bridge load monitoring support, which solves the problem that the monitoring equipment in the related technology does not have a good fixing and disassembly method, resulting in complicated equipment maintenance and installation.

[0005] The technical solution of the utility model is as follows: a bridge load monitoring support, including a bridge support body, the top of the bridge support body is fixedly connected to the bridge body, a first insertion groove is provided on the side of the bridge support body, an insertion block is inserted inside the first insertion groove, one end of the insertion block is fixedly connected to a first load monitor, the other end of the insertion block is fixedly connected to a second load monitor, one end of the second load monitor is provided with a disassembly groove, the first load monitor and the disassembly groove are both provided with an embedded opening, the embedded openings are both inserted with a sensing head, one end of the sensing head is fixedly connected to a connecting rod, the sensing head is symmetrically arranged with the other sensing head through the connecting rod, and the first load monitor and the second load monitor are both fitted to the bridge body. The surface of the connecting rod is provided with a transmission line fixing rubber sleeve on the outer wall, one end of the transmission line fixing rubber sleeve is electrically connected to the data transmission line, one end of the data transmission line is connected to a wireless transmitter, and the wireless transmitter is arranged at the bottom end of the bridge body; a first movable groove is arranged inside the plug-in block, and the first movable groove is slidably connected to the limiting groove inside, and limiting blocks are provided on both sides of the first plug-in groove, and the limiting groove is inserted in the limiting block, and the limiting groove is fixedly connected with a slider through the first movable groove, and the inner wall of the plug-in block is fixedly connected with a moving rod, and the slider is slidably connected to the outer wall of the moving rod, and the outer wall of the moving rod is wound with a first spring, one end of the first spring is fixedly connected to the outer wall of the slider, and the other end of the first spring is fixedly connected to the inner wall of the plug-in block.

[0006] In a preferred embodiment, the limiting groove is arranged in an "L" shape, and the shape of the inner wall of the limiting block corresponds to the shape of one end of the limiting groove.

[0007] In a preferred embodiment, a first pulling handle is fixedly connected to the inner side of the limiting groove, the first pulling handle is arranged in a ring shape, and the limiting block, the limiting groove, the first pulling handle, the first spring and the sliding block are all arranged in a symmetrical manner.

[0008] In a preferred embodiment, a second movable groove is opened on the inner wall of the embedded opening, a pressure fixing rod is movably connected inside the second movable groove, a second spring is wound around the outer wall of the pressure fixing rod, one end of the second spring is fixedly connected to the outer wall of the pressure fixing rod, and the other end of the second spring is fixedly connected to the inner wall of the second movable groove, and the pressure fixing rod passes through the embedded opening inside the second movable groove and fits with the sensing head.

[0009] In a preferred embodiment, the pressing and fixing rod passes through the second movable groove and is fixedly connected to a second pulling handle at the outer end thereof, and an outer wall of the second pulling handle is provided with anti-slip patterns.

[0010] In a preferred embodiment, a fixing block is fixedly connected to the bottom end of the bridge body, a second insertion groove is opened inside the fixing block, an auxiliary board is inserted into the second insertion groove, and one end of the auxiliary board is fixedly connected to the wireless transmitter.

[0011] The working principle and beneficial effects of the utility model are:

[0012] In the utility model, through the mutual cooperation of the first embedding groove, the embedding block, the first movable groove, the limiting block, the limiting groove, the first pulling handle, the movable rod, the first spring, the sliding block, the first load monitor, the second load monitor, the disassembly groove, the embedded mouth, the induction head, the connecting rod, the second movable groove, the pressing fixing rod, the second spring, the second pulling handle, the transmission line fixing rubber sleeve, the data transmission line, the wireless transmitter, the fixing block, the second embedding groove and the auxiliary plate, the first embedding groove can be embedded in the embedding block, and the limiting groove can be used to embed and limit the limiting block, so that the second load monitor and the first load monitor on the embedding block can be fixed more firmly while fitting and monitoring the bridge body. At the same time, the limiting groove can be moved inward to make the limiting groove detach from the limiting block, that is, the first embedding groove and the embedding block release the limiting effect, so that the embedding block, the first load monitor and the second load monitor can be quickly fixed and disassembled, which greatly improves the installation and efficiency of the equipment, facilitates disassembly and maintenance to a certain extent, and also prolongs the service life of the equipment to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] Figure 1 It is a schematic diagram of the three-dimensional structural state of the bridge support body of the utility model;

[0015] Figure 2 For this utility model Figure 1 A magnified view of the structure at A;

[0016] Figure 3 It is a schematic diagram of the partial cross-sectional structural state of the reinforced limiting plate of the utility model;

[0017] Figure 4 For this utility model Figure 3 A magnified view of the structure at B;

[0018] In the figure: 1. Bridge support body; 2. Bridge body; 3. First plug-in slot; 4. Plug-in block; 5. First movable slot; 6. Limit block; 7. Limit slot; 8. First pulling handle; 9. Moving rod; 10. First spring; 11. Slider; 12. First load monitor; 13. Second load monitor; 14. Disassembly slot; 15. Embedded opening; 16. Induction head; 17. Connecting rod; 18. Second movable slot; 19. Pressing fixing rod; 20. Second spring; 21. Second pulling handle; 22. Transmission line fixing rubber sleeve; 23. Data transmission line; 24. Wireless transmitter; 25. Fixed block; 26. Second plug-in slot; 27. Auxiliary board. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Refer to the instruction manual Figure 1-4A bridge load monitoring support comprises a bridge support body 1, the top of the bridge support body 1 is fixedly connected to a bridge body 2, a first inserting groove 3 is provided on the side of the bridge support body 1, an inserting block 4 is inserted in the first inserting groove 3, a first load monitor 12 is fixedly connected to one end of the inserting block 4, a second load monitor 13 is fixedly connected to the other end of the inserting block 4, a disassembly groove 14 is provided at one end of the second load monitor 13, an inner embedding opening 15 is provided inside the first load monitor 12 and the disassembly groove 14, a sensing head 16 is inserted inside the inner embedding opening 15, and one end of the sensing head 16 is fixed A connecting rod 17 is connected, and the induction head 16 is symmetrically arranged with another induction head 16 through the connecting rod 17. The first load monitor 12 and the second load monitor 13 are both attached to the surface of the bridge body 2. The outer wall of the connecting rod 17 is provided with a transmission line fixing rubber sleeve 22, and one end of the transmission line fixing rubber sleeve 22 is electrically connected to a data transmission line 23, and one end of the data transmission line 23 is connected to a wireless transmitter 24, and the wireless transmitter 24 is arranged at the bottom of the bridge body 2; a first moving groove 5 is arranged inside the inserting block 4, and the first moving groove 5 is slidably connected to the limiting groove 7, and the first inserting groove 3 is provided at both ends. A limiting block 6 is provided on the side, and the limiting groove 7 is inserted into the limiting block 6. The limiting groove 7 passes through the first moving groove 5 and is fixedly connected with a slider 11. The inner wall of the inserting block 4 is fixedly connected with a moving rod 9. The slider 11 is slidably connected to the outer wall of the moving rod 9. The outer wall of the moving rod 9 is wound with a first spring 10. One end of the first spring 10 is fixedly connected to the outer wall of the slider 11, and the other end of the first spring 10 is fixedly connected to the inner wall of the inserting block 4. After aligning the inserting block 4 with the first inserting groove 3, the slider 11 is squeezed inward so that the slider 11 slides on the moving rod 9, causing the limiting groove 7 to translate, so that the limiting groove 7 will not The insertion of the inserting block 4 into the first inserting groove 3 is hindered. At this time, the inserting block 4 can be inserted into the first inserting groove 3, and then the slider 11 is loosened, and the elastic performance of the first spring 10 is used to drive the slider 11 to reset, so that the limiting groove 7 is reset on the first movable groove 5 until the limiting groove 7 is inserted and fixed to the limiting block 6, so that the inserting block 4 can be quickly installed on the bridge bearing body 1. Conversely, the slider 11 is also displaced to drive the limiting groove 7 to disengage from the limiting block 6, and the bridge bearing body 1 and the inserting block 4 are separated to achieve the effect of quick disassembly.

[0021] Then, the limiting groove 7 is set in an "L" shape, and the shape of the inner wall of the limiting block 6 corresponds to the shape of one end of the limiting groove 7; the shape of the limiting groove 7 can make the limiting groove 7 insert into the limiting block 6, and the mutual correspondence between the shapes of the limiting block 6 and the limiting groove 7 also increases the friction between the limiting block 6 and the limiting groove 7, thereby ensuring that the limiting groove 7 is more stable during the process of being inserted into the limiting block 6.

[0022] Then, a first pulling handle 8 is fixedly connected to the inner side of the limiting groove 7. The first pulling handle 8 is arranged in a ring shape, and the limiting block 6, the limiting groove 7, the first pulling handle 8, the first spring 10 and the sliding block 11 are all arranged in a symmetrical manner. During operation, the first pulling handle 8 is held in a ring shape, which makes the displacement of the limiting groove 7 and the sliding block 11 more labor-saving. The symmetrical arrangement also makes the insertion block 4 more firmly fix the bridge bearing body 1.

[0023] Next, a second movable groove 18 is provided on the inner wall of the embedded opening 15, and a pressing fixed rod 19 is movably connected inside the second movable groove 18. A second spring 20 is wound around the outer wall of the pressing fixed rod 19, and one end of the second spring 20 is fixedly connected to the outer wall of the pressing fixed rod 19, and the other end of the second spring 20 is fixedly connected to the inner wall of the second movable groove 18. The pressing fixed rod 19 passes through the embedded opening 15 inside the second movable groove 18 and fits with the induction head 16; the second pulling handle 21 at the outer end of the first load monitor 12 and the second load monitor 13 is pulled outward at the same time, so that the pressing fixed rod 19 releases the clamping limit of the sensing head 16, so that the sensing head 16 and the connecting rod 17 can move. At this time, due to the setting of the disassembly groove 14, the connecting rod 17 can be moved toward the second load monitor 13. When the sensing head 16 inside the first load monitor 12 is separated from the embedded opening 15, the connecting rod 17 is separated from the disassembly groove 14, and then the connecting rod 17, the transmission line fixing rubber sleeve 22 and the sensing head 16 are quickly disassembled. Compared with the existing threaded rod for loose installation and disassembly of the sensing head 16 inside the embedded opening 15, the speed is greatly improved.

[0024] In addition, the pressing and fixing rod 19 passes through the second movable groove 18 and is fixedly connected to the outer end thereof with a second pulling handle 21, and the outer wall of the second pulling handle 21 is provided with anti-slip textures; the provision of the second pulling handle 21 makes it easier to pull the pressing and fixing rod 19, and has a better anti-slip and anti-falling effect, thereby effectively avoiding legal operation errors.

[0025] It should be noted that a fixing block 25 is fixedly connected to the bottom end of the bridge support body 1, a second plug-in groove 26 is opened inside the fixing block 25, an auxiliary plate 27 is inserted into the second plug-in groove 26, and one end of the auxiliary plate 27 is fixedly connected to the wireless transmitter 24; by sliding the auxiliary plate 27 outward and moving the auxiliary plate 27 completely out of the second plug-in groove 26, the wireless transmitter 24 can also be quickly installed and disassembled.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bridge load monitoring support, comprising a bridge support body (1), characterized in that: The top of the bridge support body (1) is fixedly connected to the bridge body (2); a first insertion groove (3) is provided on the side of the bridge support body (1); an insertion block (4) is inserted inside the first insertion groove (3); one end of the insertion block (4) is fixedly connected to a first load monitor (12); the other end of the insertion block (4) is fixedly connected to a second load monitor (13); one end of the second load monitor (13) is provided with a disassembly groove (14); the first load monitor (12) and the disassembly groove (14) are both provided with an internal insertion opening (15); and the internal insertion opening (15) is both provided with an induction head (11). 6), one end of the induction head (16) is fixedly connected to a connecting rod (17), the induction head (16) is symmetrically arranged with another induction head (16) via the connecting rod (17), the first load monitor (12) and the second load monitor (13) are both attached to the surface of the bridge body (2), the outer wall of the connecting rod (17) is provided with a transmission line fixing rubber sleeve (22), one end of the transmission line fixing rubber sleeve (22) is electrically connected to a data transmission line (23), one end of the data transmission line (23) is connected to a wireless transmitter (24), and the wireless transmitter (24) is arranged at the bottom of the bridge body (2); The insert block (4) is provided with a first movable groove (5) inside, the first movable groove (5) is slidably connected to a limiting groove (7) inside, limiting blocks (6) are provided on both sides of the first insert groove (3), the limiting groove (7) is inserted into the limiting block (6), the limiting groove (7) passes through the first movable groove (5) and is fixedly connected to a slider (11), the inner wall of the insert block (4) is fixedly connected to a movable rod (9), the slider (11) is slidably connected to the outer wall of the movable rod (9), the outer wall of the movable rod (9) is wound with a first spring (10), one end of the first spring (10) is fixedly connected to the outer wall of the slider (11), and the other end of the first spring (10) is fixedly connected to the inner wall of the insert block (4).

2. A bridge load monitoring support according to claim 1, characterized in that: The limiting groove (7) is arranged in an "L" shape, and the shape of the inner wall of the limiting block (6) corresponds to the shape of one end of the limiting groove (7).

3. A bridge load monitoring support according to claim 2, characterized in that: A first pulling handle (8) is fixedly connected to the inner side of the limiting groove (7); the first pulling handle (8) is arranged in a ring shape; and the limiting block (6), the limiting groove (7), the first pulling handle (8), the first spring (10) and the sliding block (11) are all arranged in a symmetrical manner.

4. A bridge load monitoring support according to claim 1, characterized in that: A second movable groove (18) is provided on the inner wall of the embedded opening (15); a pressing fixed rod (19) is movably connected inside the second movable groove (18); a second spring (20) is wound around the outer wall of the pressing fixed rod (19); one end of the second spring (20) is fixedly connected to the outer wall of the pressing fixed rod (19); the other end of the second spring (20) is fixedly connected to the inner wall of the second movable groove (18); the pressing fixed rod (19) passes through the embedded opening (15) inside the second movable groove (18) and fits with the induction head (16).

5. A bridge load monitoring support according to claim 4, characterized in that: The pressing and fixing rod (19) passes through the second moving groove (18) and is fixedly connected to the second pulling handle (21) at its outer end, and the outer wall of the second pulling handle (21) is provided with anti-slip patterns.

6. A bridge load monitoring support according to claim 1, characterized in that: A fixing block (25) is fixedly connected to the bottom end of the bridge support body (1); a second insertion groove (26) is provided inside the fixing block (25); an auxiliary plate (27) is inserted into the second insertion groove (26); one end of the auxiliary plate (27) is fixedly connected to the wireless transmitter (24).

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