Reinforcing device for highway bridge engineering construction platform

Abstract

The utility model provides an expressway bridge engineering construction platform reinforcing device which comprises a construction platform. The construction platform is fixed to one end of the hanging bracket structure, the hanging bracket structure comprises a movable base, a loading block, a supporting rod, a fixing frame and a hanging rod, the construction platform is fixed to the side wall of the bottom end of the hanging rod, and the top end of the hanging rod is fixed to the bottom face of one end of the fixing frame. The top end of the supporting rod is fixed to the other end of the bottom face of the fixing frame, the movable base is fixed to the bottom end of the supporting rod, and the loading block is fixed to the surface of the movable base. The reinforcing structure is mounted on the side wall of the lifting rod; the positioning structure is mounted on the side wall of the supporting rod; the highway bridge engineering construction platform reinforcing device has the advantages that the stability of the construction platform can be enhanced, and workers can conveniently construct on the construction platform.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a highway bridge engineering construction platform reinforcement device. Background Art

[0002] At present, in the process of highway construction, in order to reduce the occupation of cultivated land and cross special terrain, the method of building viaducts is often adopted. During the construction of highway bridges, construction platforms are often required for the construction of the sides of the bridges.

[0003] After searching, the patent announcement number CN 218203870 U discloses a highway bridge engineering construction platform, including: a construction platform; a fence, the fence is fixed to the edge of the construction platform surface; a telescopic structure, the telescopic structure is installed at the edge of one end of the construction platform surface, the telescopic structure includes a second fixed plate, a second bolt, a sleeve, a sliding rod and a joint, the second fixed plate is installed at the edge of one end of the construction platform surface, the second bolt passes through the side wall of the second fixed plate, the height of the sleeve is the same as the surface of the second fixed plate, the sliding rod is installed at the top of the sleeve, and the joint is fixed to the side wall of the top of the sleeve.

[0004] However, during the construction process of some existing bridge engineering construction platforms, the construction platforms are hung at one end of the bridge by a crane. When the workers are working on the construction platforms, since the construction platforms are suspended in the air, the fulcrum and support points are limited, the construction platforms will shake during the construction process. The workers on the construction platforms will feel frightened by the shaking, which will bring inconvenience to the workers' construction and thus reduce the quality of the project and work efficiency.

[0005] Therefore, it is necessary to provide a new highway bridge engineering construction platform reinforcement device to solve the above technical problems. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a highway bridge engineering construction platform reinforcement device which can enhance the stability of the construction platform and facilitate workers to construct on the construction platform.

[0007] To solve the above technical problems, the reinforcement device for the construction platform of the highway bridge project provided by the utility model includes: a construction platform; a hanging frame structure, the construction platform is fixed at one end of the hanging frame structure, the hanging frame structure includes a moving base, a load block, a support rod, a fixing frame and a suspension rod, the construction platform is fixed on the side wall at the bottom end of the suspension rod, the top end of the suspension rod is fixed on the bottom surface at one end of the fixing frame, the top end of the support rod is fixed on the other end of the bottom surface of the fixing frame, the moving base is fixed at the bottom end of the support rod, and the load block is fixed on the surface of the moving base; a reinforcement structure, the reinforcement structure is installed on the side wall of the suspension rod, the reinforcement structure includes a fixing rod and a limiting frame, the limiting frame is installed on the top surface of the retaining wall at the edge of the bridge, and the fixing rod is fixed at one end of the limiting frame; a positioning structure, the positioning structure is installed on the side wall of the support rod; the reinforcement structure further includes a support platform, rollers and a roller shaft, the support platform is vertically fixed on the side wall at the bottom end of the fixing rod, the rollers are respectively fixed on the inner side wall of the fixing rod and the inner side wall of the limiting frame, and the roller shaft is rotatably connected to the upper end inside the limiting frame.

[0008] Preferably, the support platform supports the bottom surface of the construction platform, and a support rod is provided at the bottom end of the support platform for diagonal bracing, and the length of the support platform is equal to the width of the construction platform. Preferably, one end of the roller abuts against the side wall of the bridge retaining wall, and the roller supports the fixing rod and the limiting frame without direct contact with the retaining wall, and both the roller shaft and the roller roll on the side wall of the retaining wall.

[0009] Preferably, through holes of the same size are provided on the side walls of both the fixing rod and the suspension rod, and the spacing between the upper and lower through holes is also the same, and the fixing rod and the suspension rod are abutted side by side.

[0010] Preferably, through holes of the same size are provided on the side walls of both the fixing rod and the suspension rod, and the positioning structure further includes a fixing plate, a screw rod and a positioning plate. The screw rod passes through the through hole provided on the side wall of the fixing rod and then the suspension rod, the fixing plate is fixed at one end of the screw rod, and the positioning plate slides at the other end of the screw rod.

[0011] Preferably, two screw rods are fixed side by side on the side wall of the fixing plate, and the spacing between the two screw rods is equal to the spacing between two groups of through holes after the fixing rod and the suspension rod are arranged side by side. The two screw rods respectively connect the fixing rod and the suspension rod in series through the through holes, and one end of the positioning plate is fixed by a nut.

[0012] Compared with the related technology, the reinforcement device for the construction platform of the highway bridge project provided by the utility model has the following beneficial effects:

[0013] The utility model provides a reinforcement device for a construction platform of a highway bridge project. Firstly, the device can be displaced through the hanging frame structure, so that the device can be flexibly moved. When the device is moved to the construction site, the reinforcement structure is installed on the retaining wall at the edge of the bridge. When the construction platform is hoisted outside the bridge through the hanging frame structure, the reinforcement structure can support on the bottom end of the construction platform to support the construction platform. Then, the positions of the hanging frame structure and the construction platform are adjusted so that the reinforcement structure and the hanging frame structure are in contact with each other. Then, the contacting positions are serially fixed through the positioning structure, so that the construction platform is indirectly connected to the bridge through the reinforcement structure. Furthermore, the reinforcement structure can strengthen the stability of the construction platform, and at the same time, can also limit the position of the hanging frame structure, so that it can travel straight along the retaining wall, which is convenient for moving the position of the construction platform. This device has the advantages of being able to strengthen the stability of the construction platform and facilitating the construction of workers on the construction platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 FIG. is a schematic structural diagram of a preferred embodiment of the reinforcement device for a construction platform of a highway bridge project provided by the utility model;

[0015] Figure 2 is Figure 1 a schematic structural diagram of the three-dimensional display of the shown reinforcement structure;

[0016] Figure 3 is Figure 1 a schematic structural diagram of the three-dimensional display of the shown hanging frame structure;

[0017] Figure 4 is Figure 1 a schematic structural diagram of the three-dimensional display of the side view of the shown positioning structure as a whole.

[0018] Reference numerals in the figure: 1, construction platform; 2, hanging frame structure; 21, moving base; 22, load block; 23, support rod; 24, fixing frame; 25, suspension rod; 3, reinforcement structure; 31, fixing rod; 32, support platform; 33, roller; 34, roller shaft; 35, limiting frame; 4, positioning structure; 41, fixing plate; 42, screw; 43, positioning plate; 5, bridge. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following further describes the utility model in conjunction with the drawings and embodiments.

[0020] Please refer to Figures 1 to 4 , Figure 1 which is a schematic structural diagram of a preferred embodiment of the reinforcement device for a construction platform of a highway bridge project provided by the utility model;Figure 2 is Figure 1 a schematic structural view of the reinforcement structure shown in a three-dimensional display; Figure 3 is Figure 1 a schematic structural view of the hanging bracket structure shown in a three-dimensional display; Figure 4 is Figure 1 a schematic structural view of the positioning structure shown in a side view and overall three-dimensional display; Among them, the reinforcement device for the construction platform of the highway bridge project includes: a construction platform 1; a hanging bracket structure 2, one end of the construction platform 1 is fixed to the hanging bracket structure 2, and the hanging bracket structure 2 includes a moving base 21, a load block 22, a support rod 23, a fixing frame 24 and a hanging rod 25. The construction platform 1 is fixed to the side wall at the bottom end of the hanging rod 25, and the top end of the hanging rod 25 is fixed to the bottom surface at one end of the fixing frame 24. The top end of the support rod 23 is fixed to the other end of the bottom surface of the fixing frame 24. The moving base 21 is fixed to the bottom end of the support rod 23, and the load block 22 is fixed to the surface of the moving base 21; a reinforcement structure 3, the reinforcement structure 3 is installed on the side wall of the hanging rod 25, and the reinforcement structure 3 includes a fixing rod 31 and a limiting frame 35. The limiting frame 35 is installed on the top surface of the retaining wall on the edge of the bridge 5, and the fixing rod 31 is fixed to one end of the limiting frame 35; a positioning structure 4, the positioning structure 4 is installed on the side wall of the support rod 23; the reinforcement structure 3 further includes a support platform 32, a roller 33 and a roller shaft 34. The support platform 32 is vertically fixed to the side wall at the bottom end of the fixing rod 31. The rollers 33 are respectively fixed to the inner side wall of the fixing rod 31 and the inner side wall of the limiting frame 35. The roller shaft 34 is rotatably connected to the upper end inside the limiting frame 35.

[0021] In the specific implementation process, as Figure 1 and Figure 2 shown, the support platform 32 supports the bottom surface of the construction platform 1, and a support rod is provided at the bottom end of the support platform 32 for diagonal bracing, and the length of the support platform 32 is equal to the width of the construction platform 1. Preferably, one end of the roller 33 abuts against the side wall of the retaining wall of the bridge 5, and the roller 33 supports the fixing rod 31 and the limiting frame 35 not to be in direct contact with the retaining wall, and both the roller shaft 34 and the roller 33 roll on the side wall of the retaining wall.

[0022] It is convenient to be installed on the top end of the retaining wall through the limiting frame 35, so that the fixing rod 31 is located on the outer side wall of the retaining wall under the limitation of the limiting frame 35, and slides on the side wall of the retaining wall under the support of the roller 33 fixed to the inner side walls of the limiting frame 35 and the fixing rod 31.

[0023] In the specific implementation process, as Figure 1 , Figure 3 and Figure 4As shown, through holes of the same size are provided on the side walls of the fixed rod 31 and the suspension rod 25, and the spacing between the upper and lower through holes is also the same. The fixed rod 31 and the suspension rod 25 are in contact with each other side by side. Through holes of the same size are provided on the side walls of the fixed rod 31 and the suspension rod 25. The positioning structure 4 further includes a fixing plate 41, a screw rod 42 and a positioning plate 43. The screw rod 42 passes through the through hole provided on the side wall of the fixed rod 31 and then the side wall of the suspension rod 25. The fixing plate 41 is fixed to one end of the screw rod 42, and the positioning plate 43 slides on the other end of the screw rod 42. Two screw rods 42 are fixedly arranged side by side on the side wall of the fixing plate 41, and the spacing between the two screw rods 42 is equal to the spacing between two groups of through holes after the fixed rod 31 and the suspension rod 25 are arranged side by side. The two screw rods 42 respectively connect the fixed rod 31 and the suspension rod 25 in series through the through holes, and one end of the positioning plate 43 is fixed by a nut.

[0024] It is convenient to support the construction platform 1 through the support platform 32, so that the bottom end of the construction platform 1 is more stable under the support of the support platform 32. At the same time, the two screw rods 42 respectively connect the suspension rod 25 and the fixed rod 31 in series through the through holes, and then the positioning plate 43 is connected to the other end of the screw rod 42, so that the positioning plate 43 fixes the position of the screw rod 42.

[0025] The working principle of the reinforcement device for the highway bridge engineering construction platform provided by the present utility model is as follows:

[0026] In use, move the device to the edge of the bridge 5 through the mobile base 21, install the limit frame 35 at the top of the retaining wall, make the fixed rod 31 contact the outer side wall of the retaining wall through the roller 33, adjust the position of the device so that the position of the device is consistent with the position of the limit frame 35, and make the construction platform 1 hang outside the edge of the bridge 5 under the support of the fixed frame 24 and the hanging frame, and be erected on the surface of the support platform 32, so that the construction platform 1 is supported by the support platform 32. Then, adjust the position of the construction platform 1 according to the position of the fixed rod 31 so that the suspension rod 25 contacts the fixed rod 31. Then, connect the screw rods 42 in series through the through holes provided on their side walls until the fixing plate 41 contacts the side walls of one end of the fixed rod 31 and the suspension rod 25. Then, sleeve the positioning plate 43 from the other end of the screw rod 42 so that it contacts the side walls of the other end of the fixed rod 31 and the suspension rod 25. Then, fix the position of the positioning plate 43 with nuts so that the fixed rod 31 and the suspension rod 25 are connected and fixed in series through the screw rod 42, that is, the construction platform 1 is fixed on the support platform 32. Furthermore, the construction platform 1 is indirectly connected to the bridge 5 through the fixed rod 31, making the construction platform 1 hang more stably outside the bridge 5. Moreover, it can also limit the moving direction of the mobile base 21, enabling the device to move linearly through the retaining wall. This device has the advantages of being able to enhance the stability of the construction platform and facilitating the construction of workers on the construction platform.

[0027] Compared with the related technology, the highway bridge engineering construction platform reinforcement device provided by the present utility model has the following beneficial effects:

[0028] The utility model provides a reinforcement device for a construction platform of a highway bridge project. Firstly, the device can be displaced through the hanger structure 2, so that the device can be flexibly moved. When the device is moved to the construction site, the reinforcement structure 3 is installed on the retaining wall at the edge of the bridge 5. When the construction platform 1 is hoisted outside the bridge 5 through the hanger structure 2, the reinforcement structure 3 can support on the bottom end of the construction platform 1 to support the construction platform 1. Then, the positions of the hanger structure 2 and the construction platform 1 are adjusted so that the reinforcement structure 3 and the hanger structure 2 are in contact with each other. Then, the contact positions are connected and fixed together through the positioning structure 4, so that the construction platform 1 is indirectly connected to the bridge 5 through the reinforcement structure 3. Furthermore, the reinforcement structure 3 can enhance the stability of the construction platform 1, and at the same time, can also limit the position of the hanger structure 2 so that it can travel straight along the retaining wall, facilitating the movement of the position of the construction platform 1. This device has the advantages of being able to enhance the stability of the construction platform 1 and facilitating the work of the staff on the construction platform 1.

[0029] The above is only the embodiment of the present utility model, and thus does not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A highway bridge construction platform reinforcement device, characterized in that: include; Construction platform (1); A hanger structure (2), wherein the construction platform (1) is fixed to one end of the hanger structure (2), the hanger structure (2) comprises a movable base (21), a load block (22), a support rod (23), a fixed frame (24) and a hanger rod (25), the construction platform (1) is fixed to the side wall of the bottom end of the hanger rod (25), the top end of the hanger rod (25) is fixed to the bottom surface of one end of the fixed frame (24), the top end of the support rod (23) is fixed to the other end of the bottom surface of the fixed frame (24), the movable base (21) is fixed to the bottom end of the support rod (23), and the load block (22) is fixed to the surface of the movable base (21); A reinforcement structure (3), the reinforcement structure (3) being mounted on a side wall of the suspension rod (25), the reinforcement structure (3) comprising a fixing rod (31) and a limiting frame (35), the limiting frame (35) being mounted on a top surface of a retaining wall at an edge of the bridge (5), the fixing rod (31) being fixed to one end of the limiting frame (35); A positioning structure (4), the positioning structure (4) being mounted on a side wall of the support rod (23); The reinforcement structure (3) further comprises a support platform (32), a roller (33) and a roller shaft (34); the support platform (32) is vertically fixed to the side wall at the bottom end of the fixed rod (31); the roller (33) is respectively fixed to the inner side wall of the fixed rod (31) and the inner side wall of the limiting frame (35); and the roller shaft (34) is rotatably connected to the upper end inside the limiting frame (35).

2. The highway bridge construction platform reinforcement device according to claim 1 is characterized in that: The support platform (32) is supported on the bottom surface of the construction platform (1), and a support rod is provided at the bottom end of the support platform (32) for diagonal bracing, and the length of the support platform (32) is equal to the width of the construction platform (1).

3. The highway bridge construction platform reinforcement device according to claim 1 is characterized in that: One end of the roller (33) contacts the side wall of the enclosure wall of the bridge (5), and the roller (33) supports the fixing rod (31) and the limiting frame (35) so as not to be in direct contact with the enclosure wall, and the roller shaft (34) and the roller (33) both roll on the side wall of the enclosure wall.

4. The highway bridge construction platform reinforcement device according to claim 1 is characterized in that: The side wall of the fixing rod (31) and the side wall of the suspension rod (25) are both provided with through holes of the same size, and the spacing between the through holes is also the same, and the fixing rod (31) and the suspension rod (25) are arranged side by side and abut against each other.

5. The highway bridge construction platform reinforcement device according to claim 4 is characterized in that: The positioning structure (4) further comprises a fixing plate (41), a screw rod (42) and a positioning plate (43); the screw rod (42) passes through the fixing rod (31) and then through a through hole provided on the side wall of the suspension rod (25); the fixing plate (41) is fixed to one end of the screw rod (42), and the positioning plate (43) slides on the other end of the screw rod (42).

6. The highway bridge construction platform reinforcement device according to claim 5 is characterized in that: Two screw rods (42) are fixed side by side on the side wall of the fixing plate (41), and the spacing between the two screw rods (42) is equal to the spacing between two groups of through holes after the fixing rod (31) and the suspension rod (25) are arranged side by side. The two screw rods (42) are respectively connected in series to the fixing rod (31) and the suspension rod (25) through the through holes, and one end of the positioning plate (43) is fixed by a nut.

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