Construction lofting device for anti-collision deformation joint of bridge

Abstract

The utility model relates to the technical field of bridge construction, in particular to a construction lofting device for an anti-collision deformation joint of a bridge. The construction lofting device for the anti-collision deformation joint of the bridge is convenient to operate, improves the construction lofting efficiency of the anti-collision deformation joint of the bridge, and improves the construction lofting accuracy of the deformation joint. A construction lofting device for an anti-collision deformation joint of a bridge comprises sticking frames, wheel carriers, wheels and the like, the sticking frames are arranged on the left and right sides, the wheel carriers are connected to the sides, close to each other, of the front and rear parts of the sticking frames, and the wheels are rotationally connected to the wheel carriers. The wheel carrier is pushed to move, so that the spray head moves and sprays ink, an inner line and a datum line of bridge guardrail construction are marked, meanwhile, when the spray head moves, the laser gradienter is taken down to calibrate the moving route of the spray head, operation is convenient and fast, the construction lofting efficiency of the anti-collision deformation joint of the bridge is improved, and the construction cost is reduced. And the construction lofting accuracy of the deformation joint is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a bridge anti-collision deformation joint construction layout device. Background Art

[0002] Bridge anti-collision deformation joints refer to gaps set up in bridge projects to avoid bridge deformation caused by thermal expansion and contraction, earthquakes and other factors. These gaps can effectively reduce the internal stress of the bridge structure and ensure the safety and stability of the bridge. Construction layout is an important link in the construction process of bridge anti-collision deformation joints, which mainly involves the precise determination of the location of the deformation joints.

[0003] The existing construction layout of bridge anti-collision expansion joints requires construction personnel to use measuring tools to accurately measure and determine the construction position of the expansion joints, and then mark them with ink fountains or chalk. However, since the construction personnel need to manually operate the tools for marking, the operation is complicated, which can easily lead to low efficiency in the construction layout of the expansion joints, and can easily make the construction layout position of the expansion joints inaccurate, affecting the construction quality.

[0004] Therefore, a bridge anti-collision deformation joint construction layout device is now developed, which is easy to operate, improves the efficiency of bridge anti-collision deformation joint construction layout, and improves the accuracy of construction layout of deformation joints. Utility Model Content

[0005] In order to overcome the shortcomings of the existing construction layout of bridge anti-collision deformation joints, which is complicated to operate, easily leads to low efficiency of the construction layout of deformation joints, and easily makes the construction layout of deformation joints inaccurate, the utility model provides a bridge anti-collision deformation joint construction layout device which is easy to operate, improves the efficiency of the construction layout of bridge anti-collision deformation joints, and improves the accuracy of the construction layout of deformation joints.

[0006] The technical implementation scheme of the utility model is: a bridge anti-collision deformation joint construction layout device, including a post frame, a wheel frame, wheels, a crossbeam, a calibration component and an inkjet component, the post frame has two left and right frames, the front and rear parts of the post frame are connected to the sides close to each other with wheel frames, the wheel frames are rotatably connected to wheels, the middle parts of the wheel frames are connected with crossbeams, the crossbeams are provided with calibration components that can calibrate the moving route of the wheel frames, and the post frame is provided with an inkjet component that can mark with inkjet.

[0007] More preferably, the wheels are provided with anti-skid grooves.

[0008] More preferably, a handle is further included, and the handle is connected to the upper side of the crossbeam.

[0009] More preferably, the calibration component includes a placement seat and a laser level, the front side of the beam is connected to the placement seat, and the laser level is placed on the placement seat.

[0010] More preferably, the inkjet assembly includes a fixing frame, a fixing part, a nozzle and an ink tank. The fixing frame is connected to the upper right side of the beam, the fixing part is connected to the right side of the right frame, the ink tank is clamped on the fixing frame, the nozzle is connected to the fixing part, and the nozzle is clamped on the ink tank.

[0011] More preferably, the nozzle is a conical structure.

[0012] Compared with the prior art, the utility model has the following advantages: the utility model pushes the wheel frame to move, so that the nozzle moves and sprays ink, thereby marking the inner line and reference line of the bridge guardrail construction; at the same time, when the nozzle moves, the laser level is removed to calibrate the movement route of the nozzle, thereby achieving convenient operation, improving the efficiency of the construction layout of the bridge anti-collision deformation joint, and improving the accuracy of the construction layout of the deformation joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the first new type of three-dimensional structure of the present utility model.

[0014] Figure 2 This is a schematic diagram of the second novel three-dimensional structure of the present utility model.

[0015] The markings of the components in the accompanying drawings are as follows: 1. sticker frame, 2. wheel frame, 3. wheel, 4. crossbeam, 5. handle, 6. placement seat, 7. laser level, 8. fixing frame, 9. fixing part, 10. nozzle, 11. ink tank. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] A bridge anti-collision deformation joint construction layout device, such as Figure 1 and Figure 2 As shown, it includes a post frame 1, a wheel frame 2, wheels 3, a crossbeam 4, a handle 5, a calibration component and an inkjet component. The post frame 1 has two left and right frames. The front and rear parts of the post frame 1 are connected to the side close to each other with wheel frames 2. The wheel frames 2 are rotatably connected to wheels 3. The wheels 3 are provided with anti-skid grooves for easy rotation. The middle part of the wheel frame 2 is connected with a crossbeam 4. The upper side of the crossbeam 4 is connected with a handle 5. The crossbeam 4 is provided with a calibration component that can calibrate the moving route of the wheel frame 2. The post frame 1 is provided with an inkjet component that can mark with ink.

[0018] like Figure 1 and Figure 2As shown, the calibration component includes a placement seat 6 and a laser level 7. The front side of the crossbeam 4 is connected to the placement seat 6, and the laser level 7 is placed on the placement seat 6.

[0019] like Figure 1 and Figure 2 As shown, the inkjet assembly includes a fixing frame 8, a fixing part 9, a nozzle 10 and an ink tank 11. The fixing frame 8 is connected to the upper right side of the crossbeam 4, the fixing part 9 is connected to the right side of the right frame 1, the ink tank 11 is clamped on the fixing frame 8, the nozzle 10 is connected to the fixing part 9, the nozzle 10 is clamped on the ink tank 11, and the nozzle 10 is a conical structure for easy inkjet.

[0020] When using the utility model, first, by pushing the wheel frame 2, the wheel 3 is rotated, so that the frame 1 is moved to the construction area of ​​the bridge anti-collision deformation joint, and then the ink tank 11 is clamped on the fixed frame 8 and connected with the nozzle 10, and then the nozzle 10 is made to spray ink, and then the wheel frame 2 is pushed to move, so that the nozzle 10 moves along the pre-measured inner line of the bridge guardrail, so that the sprayed ink marks the inner line of the bridge guardrail construction on the bridge surface. After the inner line of the bridge is marked, the direction of the crossbeam 4 is turned by the handle 5, so that the left frame 1 is in contact with the inner line, and then the wheel frame 2 is pushed to move along the marked inner line. Move so that the nozzle 10 inkjet marks the reference line for the construction of the bridge guardrail. When the nozzle 10 moves, take out the laser level 7 to draw a horizontal line on the bridge deck, and calibrate the moving route of the nozzle 10 to make the moving route of the nozzle 10 more accurate, thereby facilitating operation, improving the efficiency of the construction layout of the bridge anti-collision deformation joint, and improving the accuracy of the construction layout of the deformation joint. After that, the steel bars and molds are installed along the reference line and the edge line, and the isolation steel plates are placed on the bridge anti-collision deformation joints. After the concrete is poured into the mold to form, the isolation steel plates are removed to form the bridge anti-collision deformation joints.

[0021] Although the present disclosure has been shown and described with reference to specific exemplary embodiments of the present disclosure, it should be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-mentioned embodiments, but should be determined not only by the appended claims, but also by the equivalents of the appended claims.

Claims

1. A bridge anti-collision deformation joint construction layout device, characterized in that: The invention comprises a post frame (1), a wheel frame (2), a wheel (3), a crossbeam (4), a calibration component and an inkjet component. The post frame (1) has two left and right parts. The front and rear parts of the post frame (1) are connected to the wheel frame (2) on the sides close to each other. The wheel frame (2) is rotatably connected to the wheel frame (3). The middle part of the wheel frame (2) is connected to the crossbeam (4). The crossbeam (4) is provided with a calibration component capable of calibrating the moving route of the wheel frame (2). The post frame (1) is provided with an inkjet component capable of inkjet marking.

2. A bridge anti-collision deformation joint construction layout device according to claim 1, characterized in that: The wheels (3) are provided with anti-skid grooves.

3. A bridge anti-collision deformation joint construction layout device according to claim 1, characterized in that: It also includes a handle (5), and the handle (5) is connected to the upper side of the crossbeam (4).

4. A bridge anti-collision deformation joint construction layout device according to claim 2, characterized in that: The calibration component comprises a placement seat (6) and a laser level (7); the front side of the crossbeam (4) is connected to the placement seat (6), and the laser level (7) is placed on the placement seat (6).

5. A bridge anti-collision deformation joint construction layout device according to claim 3, characterized in that: The inkjet assembly comprises a fixing frame (8), a fixing member (9), a nozzle (10) and an ink tank (11); the fixing frame (8) is connected to the upper right side of the cross beam (4); the fixing member (9) is connected to the right side of the right frame (1); the ink tank (11) is clamped on the fixing frame (8); the nozzle (10) is connected to the fixing member (9); and the nozzle (10) is clamped on the ink tank (11).

6. A bridge anti-collision deformation joint construction layout device according to claim 5, characterized in that: The nozzle (10) is a conical structure.

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