Bridge sticking steel plate reinforcing device

Abstract

This application discloses a bridge steel plate bonding reinforcement device, belonging to the field of bridge reinforcement. It includes a support frame, a connecting rod, and a second frame. One end of an upward-pushing spring is connected to the inner wall of the support frame, and an adjusting block is fixedly connected to the other end of the upward-pushing spring. A vertical pole is fixedly installed on the inner wall of the support frame, and a positioning component is installed on the outer side of the support frame. A mating groove is formed at the top of the adjusting block, and an insert block is inserted into the inner wall of the mating groove. A first frame is installed on the top of the insert block, and a motor is fixedly installed on the outer side of the first frame. A lead screw is fixedly connected to the power output shaft of the motor. Adhesive is evenly sprayed onto the reinforcement surface through multiple nozzles. Simultaneously, the motor drives the lead screw to rotate, which in turn drives the connecting rod to move parallel and stably through the moving block, achieving synchronous spraying at different locations, ensuring uniformity. Furthermore, it requires no manual operation, saving time and effort, and is highly efficient.

Description

Technical Field

[0001] This application relates to the field of bridge reinforcement technology, and in particular to a bridge steel plate bonding reinforcement device. Background Technology

[0002] Bridge reinforcement is one of the important means to ensure the safety of bridges and extend their service life. In recent years, with the continuous increase in traffic load and the increasingly prominent problem of bridge aging, bridge reinforcement technology has received widespread attention. The steel plate bonding reinforcement method has become one of the commonly used reinforcement methods due to its simple construction, low cost and significant effect.

[0003] Existing technologies use manual application of adhesives, relying on the experience of construction workers to control the distribution of the adhesive. However, manual application makes it difficult to ensure uniformity and can easily lead to inconsistent adhesive thickness. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a bridge steel plate bonding reinforcement device, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above objectives, this application adopts the following technical solution: a bridge steel plate bonding reinforcement device, comprising a support frame, a connecting rod, and a second frame. One end of an upward-pushing spring is connected to the inner wall of the support frame, and an adjusting block is fixedly connected to the other end of the upward-pushing spring. A vertical rod is fixedly installed on the inner wall of the support frame, and a positioning component is installed on the outer side of the support frame. A mating groove is formed at the top of the adjusting block, and an insert block is inserted into the inner wall of the mating groove. A first frame is installed on the top of the insert block, and a motor is fixedly installed on the outer side of the first frame. A lead screw is fixedly connected to the power output shaft of the motor, and a moving block is threadedly connected to the outer edge of the lead screw. A round tube is installed at the bottom of the connecting rod, and multiple nozzles are fixedly connected to the inner wall of the round tube.

[0006] In a preferred embodiment, the adjusting block is slidably connected to the upright and to the inner wall of the support frame.

[0007] By adopting the above technical solution, the pressable adjustment block can slide up and down on the inner wall of the support frame, and the upright can be used to guide the adjustment block, so as to adjust the height of the frame.

[0008] In a preferred embodiment, the positioning component includes a connecting rope, one end of which is fixedly connected to a support frame, and the other end of which is fixedly connected to a pin. The inner wall of the support frame has multiple insertion holes, and the adjusting block has a through hole on the side near the insertion hole, with the through hole corresponding to one of the insertion holes. The pin is inserted into the inner wall of the insertion hole and the through hole.

[0009] By adopting the above technical solution, it is possible to position the adjustment block that has been moved to different heights, ensuring that the elastic pushing force of the push spring will not push the adjustment block arbitrarily, thus ensuring the positioning effect after it is adjusted to the appropriate height.

[0010] In a preferred embodiment, a limiting rod is fixedly installed on the inner wall of the second frame, and a limiting block is slidably connected to the outer edge of the limiting rod. The top of the limiting block and the moving block are both provided with docking holes. Two positioning blocks are symmetrically installed at the bottom of the connecting rod, and the two positioning blocks are inserted into the inner wall of the two docking holes. The two positioning blocks are connected to the moving block and the limiting block by bolts.

[0011] By adopting the above technical solution, the side of the connecting rod away from the moving block can be limited, ensuring the stability of the connecting rod during movement. This, in turn, ensures that both sides move synchronously and stably, achieving position adjustment, and thus ensuring the uniformity of the nozzle when spraying adhesive on the bridge deck.

[0012] In a preferred embodiment, the number of the support frame, the push spring, the adjusting block, the upright and the positioning assembly are all four. The first frame and the second frame are respectively connected to the two adjusting blocks. The bottom of the second frame is also equipped with two inserts, and the two inserts are connected to the adjusting blocks by bolts.

[0013] By adopting the above technical solution, the two sides of frame one and frame two can be connected to two adjusting blocks respectively, thereby allowing the four adjusting blocks to slide on the inner wall of the four support frames. This can be used to adjust the height of frame one and frame two, and further to control the height between the bottom of the nozzle and the bridge deck in a timely manner, thus facilitating the adaptation to bridge reinforcement surfaces of different heights.

[0014] In a preferred embodiment, a positioning ring is installed on the inner wall of the frame one, and the end of the lead screw away from the motor is rotatably connected to the inner wall of the positioning ring, and the moving block is adapted to be slidably connected to the inner wall of the frame one.

[0015] By adopting the above technical solution, the lead screw can be positioned during rotation, ensuring that the lead screw will not easily swing or shift position during rotation, thereby stabilizing the adjustment of the position of the moving block.

[0016] In a preferred embodiment, the circular tube is a pressure-resistant rubber tube, and the nozzle is an atomizing nozzle.

[0017] By adopting the above technical solutions, the durability of the circular pipe and the comprehensive coverage after spraying by the nozzle can be guaranteed.

[0018] The beneficial effects of this application are:

[0019] This bridge steel plate bonding reinforcement device uses multiple nozzles to evenly spray adhesive onto the reinforcement surface. Simultaneously, a motor drives a lead screw to rotate, which in turn moves a connecting rod in a parallel and stable manner via a moving block. This achieves synchronous spraying at different locations, ensuring uniformity. Moreover, it requires no manual operation, saving time and effort, and is highly efficient.

[0020] This bridge steel plate bonding reinforcement device allows for adjustment of the height between the nozzle and the bridge deck by pressing the adjustment block, which compresses the upward spring. This facilitates the adaptation to bridge reinforcement surfaces of different heights. Furthermore, the adjustment block can be positioned by a positioning component to ensure that it does not easily shift during operation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 This is a schematic cross-sectional view of the support frame structure of this application;

[0023] Figure 3 This is a schematic diagram of the unfolded structure of this application;

[0024] Figure 4 This is a partial structural diagram of this application;

[0025] Figure 5 For the purposes of this application Figure 4 Enlarged structural diagram at point A in the middle;

[0026] Figure 6 This is a schematic diagram of the planar structure of this application.

[0027] The following are the labels in the diagram: 1. Support frame; 2. Push spring; 3. Adjusting block; 4. Upright pole; 5. Connecting rope; 6. Pin; 7. Insertion hole; 8. Docking groove; 9. Insertion block; 10. Frame one; 11. Motor; 12. Lead screw; 13. Moving block; 14. Connecting rod; 15. Round tube; 16. Nozzle; 17. Frame two; 18. Limiting rod; 19. Limiting block; 20. Positioning block; 21. Docking hole. Detailed Implementation

[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0029] Reference Figure 1-6A bridge steel plate bonding reinforcement device includes a support frame 1, a connecting rod 14, and a frame 2 17. One end of an upward push spring 2 is connected to the inner wall of the support frame 1, and an adjusting block 3 is fixedly connected to the other end of the upward push spring 2. A vertical rod 4 is fixedly installed on the inner wall of the support frame 1, and a positioning component is installed on the outer side of the support frame 1. A docking groove 8 is opened on the top of the adjusting block 3, and an insert block 9 is inserted into the inner wall of the docking groove 8. A frame 10 is installed on the top of the insert block 9, and a motor 11 is fixedly installed on the outer side of the frame 10. A lead screw 12 is fixedly connected to the power output shaft of the motor 11, and a moving block 13 is threadedly connected to the outer edge of the lead screw 12. A round tube 15 is installed at the bottom of the connecting rod 14, and multiple nozzles 16 are fixedly connected to the inner wall of the round tube 15.

[0030] See Figure 2 and Figure 3 The adjusting block 3 is slidably connected to the upright 4. The adjusting block 3 is slidably connected to the inner wall of the support frame 1, so that the adjusting block 3 can be pressed and slid up and down on the inner wall of the support frame 1. The upright 4 can then guide the adjusting block 3, thereby adjusting the height of the frame 10.

[0031] See Figure 2 and Figure 3 The positioning component includes a connecting rope 5, one end of which is fixedly connected to the support frame 1, and the other end of which is fixedly connected to a pin 6. The inner wall of the support frame 1 has multiple insertion holes 7. The adjusting block 3 has a through hole on the side near the insertion hole 7, and the through hole corresponds to one of the insertion holes 7. The pin 6 is inserted into the inner wall of the insertion hole 7 and the through hole, so that it can be used to position the adjusting block 3 when it is moved to different heights, ensuring that the elastic pushing force of the push spring 2 will not push the adjusting block 3 arbitrarily, and ensuring its positioning effect after being adjusted to a suitable height.

[0032] See Figure 4 and Figure 5 A limiting rod 18 is fixedly installed on the inner wall of frame 2 17. A limiting block 19 is slidably connected to the outer edge of the limiting rod 18. The top of the limiting block 19 and the moving block 13 are both provided with docking holes 21. Two positioning blocks 20 are symmetrically installed at the bottom of the connecting rod 14. Both positioning blocks 20 are inserted into the inner wall of the two docking holes 21. The two positioning blocks 20 are connected to the moving block 13 and the limiting block 19 by bolts, so that the side of the connecting rod 14 away from the moving block 13 can be limited, ensuring the stability of the connecting rod 14 when moving. This ensures that both sides move synchronously and stably, realizes position adjustment, and ensures the uniformity of the spray nozzle 16 when spraying adhesive on the bridge deck.

[0033] See Figure 1 - Figure 5The number of support frame 1, push spring 2, adjusting block 3, upright 4 and positioning component are four. Frame 1 10 and Frame 2 17 are connected to two adjusting blocks 3 respectively. Two insert blocks 9 are also installed at the bottom of Frame 2 17, and the two insert blocks 9 are connected to the adjusting blocks 3 by bolts. This allows the two sides of Frame 1 10 and Frame 2 17 to be connected to the two adjusting blocks 3 respectively. This allows the four adjusting blocks 3 to slide on the inner wall of the four support frames 1. This can be used to adjust the height of Frame 1 10 and Frame 2 17. Furthermore, it can be used to control the height between the bottom of the nozzle 16 and the bridge deck in a timely manner, thus facilitating the adaptation of bridge reinforcement surfaces of different heights.

[0034] See Figure 2 and Figure 3 A positioning ring is installed on the inner wall of the frame 10. The end of the lead screw 12 away from the motor 11 is rotatably connected to the inner wall of the positioning ring. The moving block 13 is adapted to slide and connect to the inner wall of the frame 10, so that the lead screw 12 can be positioned when rotating, ensuring that the lead screw 12 will not easily swing or shift position when rotating, and thus the position of the moving block 13 can be stably adjusted.

[0035] See Figure 5 and Figure 6 The round tube 15 is a pressure-resistant rubber tube, and the nozzle 16 is an atomizing nozzle, which ensures the durability of the round tube 15 and the comprehensive coverage after spraying by the nozzle 16.

[0036] Working principle:

[0037] First, clean the bridge reinforcement surface to ensure it is flat and free of debris. Then, install the device on the bridge reinforcement surface. Connect the round pipe 15 to the adhesive container through a pipe. Then, use a pump to spray the adhesive evenly onto the reinforcement surface through multiple nozzles 16. Simultaneously, drive the motor 11 to rotate the lead screw 12, which in turn drives the connecting rod 14 to move horizontally and stably through the moving block 13, achieving spraying at different locations. At the same time, pull the pin 6 out from the inner wall of the insertion hole 7, and then press the adjusting block 3 to compress the upward spring 2, thereby adjusting the height between the nozzle 16 and the bridge surface, thus easily adapting to bridge reinforcement surfaces of different heights.

[0038] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A bridge steel plate bonding reinforcement device, comprising a support frame (1), a connecting rod (14), and a second frame (17), characterized in that, One end of an upward push spring (2) is connected to the inner wall of the support frame (1), and the other end of the upward push spring (2) is fixedly connected to an adjusting block (3). A vertical rod (4) is fixedly installed on the inner wall of the support frame (1). A positioning component is installed on the outer side of the support frame (1). A docking groove (8) is opened on the top of the adjusting block (3). A plug (9) is inserted into the inner wall of the docking groove (8). A frame (10) is installed on the top of the plug (9). A motor (11) is fixedly installed on the outer side of the frame (10). A lead screw (12) is fixedly connected to the power output shaft of the motor (11). A moving block (13) is threadedly connected to the outer edge of the lead screw (12). A round tube (15) is installed at the bottom of the connecting rod (14). Multiple nozzles (16) are fixedly connected to the inner wall of the round tube (15).

2. The bridge steel plate bonding reinforcement device according to claim 1, characterized in that, The adjusting block (3) is slidably connected to the upright (4), and the adjusting block (3) is slidably connected to the inner wall of the support frame (1).

3. The bridge steel plate bonding reinforcement device according to claim 1, characterized in that, The positioning component includes a connecting rope (5), one end of which is fixedly connected to the support frame (1), and the other end of which is fixedly connected to a pin (6). The inner wall of the support frame (1) is provided with multiple insertion holes (7). The adjusting block (3) is provided with a through hole on the side near the insertion hole (7), and the through hole and one of the insertion holes (7) are positioned correspondingly. The pin (6) is inserted into the inner wall of the insertion hole (7) and the through hole.

4. The bridge steel plate bonding reinforcement device according to claim 1, characterized in that, A limiting rod (18) is fixedly installed on the inner wall of the frame 2 (17). A limiting block (19) is slidably connected to the outer edge of the limiting rod (18). The top of the limiting block (19) and the moving block (13) are both provided with docking holes (21). Two positioning blocks (20) are symmetrically installed at the bottom of the connecting rod (14). The two positioning blocks (20) are inserted into the inner wall of the two docking holes (21). The two positioning blocks (20) are connected to the moving block (13) and the limiting block (19) by bolts.

5. A bridge steel plate bonding reinforcement device according to claim 1, characterized in that, The number of the support frame (1), the push spring (2), the adjusting block (3), the upright (4) and the positioning component are all four. The first frame (10) and the second frame (17) are connected to the two adjusting blocks (3) respectively. The bottom of the second frame (17) is also equipped with two inserts (9), and the two inserts (9) are connected to the adjusting blocks (3) by bolts.

6. The bridge steel plate bonding reinforcement device according to claim 1, characterized in that, The inner wall of the frame (10) is equipped with a positioning ring, and the end of the lead screw (12) away from the motor (11) is rotatably connected to the inner wall of the positioning ring. The moving block (13) is adapted to slide and connect to the inner wall of the frame (10).

7. A bridge steel plate bonding reinforcement device according to claim 1, characterized in that, The round tube (15) is a pressure-resistant rubber tube, and the nozzle (16) is an atomizing nozzle.

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