Bridge outer side construction platform for bridge construction

Abstract

This application belongs to the field of bridge construction technology and discloses a bridge outer construction platform, including a suspended platform, mounting plate, first upright plate, top plate, second upright plate, clamping plate, drive assembly, and first mounting base. A first roller is vertically rotatably mounted on the first mounting base. Several second mounting bases are located at the bottom of the top plate, and second rollers are horizontally rotatably mounted on the second mounting bases. A fixed base is located on the outer side of the suspended platform between two mounting plates. A connecting seat is vertically slidably mounted on the fixed base. An adjustment assembly is mounted on the fixed base, and third rollers are vertically rotatably mounted on both sides of the connecting seat. When the second rollers contact the top surface of the concrete guardrail, the drive assembly drives the clamping plate to move, causing the first rollers between the first upright plate and the clamping plate to contact both sides of the concrete guardrail, ensuring the stability of the suspended platform. Workers perform construction on the suspended platform, while other workers push the top plate on the bridge deck, thereby moving the top plate, mounting plate, and suspended platform.

Description

Technical Field

[0001] This utility model relates to the field of bridge construction technology, and in particular to a bridge outer construction platform for bridge construction. Background Technology

[0002] Bridge railings are guardrails installed on bridges. Their purpose is to prevent out-of-control vehicles from going off the bridge, and they also serve to prevent vehicles from breaking through, passing under, or overturning the bridge, as well as to enhance the aesthetics of the bridge structure. Some bridge railings are made of cast concrete.

[0003] During bridge construction, many tasks require workers to access the sides of the bridge. Construction workers usually choose to erect scaffolding on the sides of the bridge or use fixed construction platforms for such work. However, scaffolding takes a lot of preparation and erection time, and construction platforms are fixed and cannot be moved, making it difficult to cope with construction in different locations and resulting in low construction efficiency. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a bridge outer construction platform for bridge construction.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a bridge construction platform for bridge construction, comprising a suspended basket, two mounting plates horizontally spaced on one side of the suspended basket, a first upright plate on the side of the mounting plate away from the suspended basket, a top plate on the top of the first upright plate, a second upright plate on the bottom surface of the top plate, a clamping plate horizontally slidably mounted on the bottom surface of the top plate between the second and first upright plates, a driving component for driving the clamping plate to slide on the second upright plate, a plurality of first mounting seats on adjacent sides of the first upright plate and the clamping plate, a first roller vertically rotatably mounted on the first mounting seat, a plurality of second mounting seats on the bottom of the top plate, a second roller horizontally rotatably mounted on the second mounting seats, a fixed seat on the outside of the suspended basket between the two mounting plates, a connecting seat vertically slidably mounted on the fixed seat, an adjusting component for adjusting the position of the connecting seat on the fixed seat, and third rollers vertically rotatably mounted on both sides of the connecting seat.

[0006] By adopting the above technical solution, a suspended platform, mounting plate, clamping plate, first roller, second roller, connecting seat, and adjusting components are set up. In use, the second roller is first brought into contact with the top surface of the concrete guardrail. Then, the clamping plate is driven by the driving component to move, so that the first roller between the first upright plate and the clamping plate respectively contacts the two sides of the concrete guardrail, ensuring the stability of the positions of the first upright plate, the top plate, and the second upright plate. The third roller contacts the side of the bridge, thereby ensuring the stability of the suspended platform. Workers carry out construction on the suspended platform, while other workers push the top plate on the bridge deck, thereby moving the positions of the top plate, mounting plate, and suspended platform. This can adapt to construction in different positions and has high construction efficiency.

[0007] Furthermore, a connecting plate is provided between the two second upright plates, and two horizontally spaced connecting columns are vertically arranged on the connecting plate. A counterweight frame is provided at the lower end of the two connecting columns, and several counterweight blocks are provided in the counterweight frame.

[0008] By adopting the above technical solution, a connecting plate, connecting column, counterweight frame, and counterweight block are set up. The counterweight block increases the weight of the top plate on the side away from the suspended platform, making the suspended platform more stable during use.

[0009] Furthermore, the fixing base includes a first fixing plate and a second fixing plate vertically spaced on the mounting plate. Two guide rods are vertically arranged horizontally spaced between the two second fixing plates. The connecting base has a guide hole vertically opened corresponding to the guide rod, and the guide hole is slidably connected to the corresponding guide rod.

[0010] By adopting the above technical solution, a first fixed plate, a second fixed plate, and a guide rod are set to ensure the stability of the sliding of the connecting seat.

[0011] Furthermore, the adjustment assembly includes a first threaded rod that is vertically rotatably disposed between two second fixed plates, and the connecting seat is helically connected to the first threaded rod through a threaded hole. The upper end of the first threaded rod passes through the second fixed plate and is provided with an adjustment handle.

[0012] By adopting the above technical solution, a first threaded rod and an adjusting handle are set. Rotating the adjusting handle drives the first threaded rod to rotate, thereby driving the connecting seat to slide up and down.

[0013] Furthermore, two spaced sliding holes are horizontally opened on the second upright plate, and a sliding rod connected to the clamping plate is slidably disposed in the sliding holes.

[0014] By adopting the above technical solution and setting sliding holes and sliding rods, the stability of the clamping plate movement is ensured.

[0015] Furthermore, the drive assembly includes a second threaded rod that is horizontally rotatably disposed on the side of the clamping plate away from the first upright plate. The second upright plate is helically connected to the second threaded rod through a threaded hole, and a rotating handle is provided at the end of the second threaded rod away from the clamping plate.

[0016] By adopting the above technical solution, a second threaded rod and a rotating handle are set. Rotating the rotating handle drives the second threaded rod to rotate. When the second threaded rod rotates, it moves relative to the second vertical plate, thereby driving the clamping plate to move.

[0017] Furthermore, four of the first mounting bases are arranged in a rectangular array on the adjacent sides of the first and second upright plates, and four of the second mounting bases are arranged in a rectangular array on the bottom surface of the top plate.

[0018] Furthermore, both the second and third rollers are omnidirectional rollers.

[0019] In summary, this utility model has the following beneficial effects: In this application, a suspended platform, an installation plate, a clamping plate, a first roller, a second roller, a connecting seat, and an adjusting component are provided. In use, the second roller is first brought into contact with the top surface of the concrete guardrail. Then, the clamping plate is driven to move by the driving component, so that the first roller between the first upright plate and the clamping plate respectively contacts the two sides of the concrete guardrail, ensuring the stability of the positions of the first upright plate, the top plate, and the second upright plate. The third roller contacts the side of the bridge, thereby ensuring the stability of the suspended platform. Workers carry out construction on the suspended platform, while other workers push the top plate on the bridge deck, thereby moving the positions of the top plate, the installation plate, and the suspended platform. This allows for construction in different positions and results in high construction efficiency. Attached Figure Description

[0020] Figure 1 This is a structural schematic diagram of the present invention in use according to an embodiment;

[0021] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the adjustment component according to an embodiment of the present invention;

[0023] Figure 4 This is a structural schematic diagram of the first upright plate, the top plate, and the second upright plate in an embodiment of this utility model.

[0024] In the diagram: 10. Suspended platform; 20. Mounting plate; 21. First upright plate; 22. Top plate; 23. Second upright plate; 24. Clamping plate; 25. Sliding rod; 30. Drive assembly; 31. Second threaded rod; 32. Rotating handle; 40. First mounting base; 41. First roller; 50. Second mounting base; 51. Second roller; 60. Fixed base; 601. First fixed plate; 602. Second fixed plate; 61. Connecting base; 62. Third roller; 63. Guide rod; 70. Adjustment assembly; 71. First threaded rod; 72. Adjustment handle; 80. Connecting plate; 81. Connecting column; 82. Counterweight frame; 83. Counterweight block. Detailed Implementation

[0025] 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. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0026] like Figure 1-4As shown in the embodiment of this application, a bridge construction platform for bridge construction is disclosed, including a suspended platform 10, a clamping plate 24, a connecting seat 61, a drive assembly 30, and an adjustment assembly 70. Two mounting plates 20 are horizontally spaced on one side of the suspended platform 10. A first upright plate 21 is provided on the side of the mounting plate 20 away from the suspended platform 10. A top plate 22 is horizontally provided on the top of the first upright plate 21, and a second upright plate 23 is provided on the bottom surface of the top plate 22. A clamping plate 24 is horizontally slidably disposed on the plate body between the second upright plate 23 and the first upright plate 21 on the bottom surface of the top plate 22. The drive assembly 30 is disposed on the second upright plate 23 and is used to drive the clamping plate 24 to slide. Several first mounting seats 40 are provided on adjacent sides of the first upright plate 21 and the clamping plate 24, and first rollers 41 are vertically rotatably disposed on the first mounting seats 40. Several second mounting seats 50 are provided at the bottom of the top plate 22. Second rollers 51 are horizontally rotatable on the second mounting seats 50. A fixed seat 60 is provided on the outside of the suspended basket 10 between the two mounting plates 20. A connecting seat 61 is vertically slidably mounted on the fixed seat 60. An adjusting component 70 is mounted on the fixed seat 60 and is used to adjust the position of the connecting seat 61. Third rollers 62 are vertically rotatable on both sides of the connecting seat 61. In use, the second roller 51 is first brought into contact with the top surface of the concrete guardrail. Then, the clamping plate 24 is driven to move by the drive assembly 30, so that the first roller 41 between the first upright plate 21 and the clamping plate 24 comes into contact with the two sides of the concrete guardrail respectively, ensuring the stability of the positions of the first upright plate 21, the top plate 22, and the second upright plate 23. The third roller 62 comes into contact with the side of the bridge, thereby ensuring the stability of the position of the suspended platform 10. Workers carry out construction on the suspended platform 10, while other workers push the top plate 22 on the bridge deck, thereby moving the positions of the top plate 22, the mounting plate 20, and the suspended platform 10. This allows for construction in different positions and has high construction efficiency.

[0027] Specifically, the first upright plate 21, the clamping plate 24, and the second upright plate 23 are parallel. A connecting plate 80 is provided between the two second upright plates 23. Two horizontally spaced connecting columns 81 are vertically arranged on the connecting plate 80. A counterweight frame 82 is provided at the lower end of the two connecting columns 81, and several counterweight blocks 83 are provided inside the counterweight frame 82. The counterweight blocks 83 increase the weight of the top plate 22 away from the suspended platform 10, making the suspended platform 10 more stable during use. Four first mounting seats 40 are arranged in a rectangular array on the adjacent sides of the first upright plate 21 and the second upright plate 23, and four second mounting seats 50 are arranged in a rectangular array on the bottom surface of the top plate 22. To prevent the clamping plate 24 from moving and causing the first roller 41 to push against the concrete fence, thus causing the second upright plate 23 and the top plate 22 to move and the second roller 51 to move along its axis, causing wear on the second roller 51, the second roller 51 is an omnidirectional wheel. Omnidirectional wheels consist of a number of small, laterally rolling wheels evenly distributed around the circumference of a large wheel. This ensures that rolling replaces sliding, greatly reducing friction, whether moving in a straight line or turning. This prevents wear on the second roller 51 when it moves along its axial direction.

[0028] During installation, the fixed base 60 includes a first fixed plate 601 and second fixed plates 602 vertically spaced on the mounting plate 20. Two horizontally spaced guide rods 63 are vertically arranged between the two second fixed plates 602. The connecting base 61 has vertically opened guide holes corresponding to the guide rods 63, and these guide holes are slidably connected to the corresponding guide rods 63 to ensure the stability of the connecting base 61's sliding motion. The adjusting assembly 70 includes a first threaded rod 71 vertically rotatably disposed between the two second fixed plates 602. The connecting base 61 is helically connected to the first threaded rod 71 through a threaded hole. The upper end of the first threaded rod 71 passes through the second fixed plate 602 and is equipped with an adjusting handle 72. Rotating the adjusting handle 72 drives the first threaded rod 71 to rotate, thereby driving the connecting base 61 to slide up and down, thus adjusting the third roller 62 to a suitable position and avoiding interference with the structure or components on the side of the bridge. To prevent the connecting base 61 from causing the third roller 62 to move along its axis and causing wear on the second roller 51, the second roller 51 is also an omnidirectional wheel.

[0029] In a specific configuration, two spaced sliding holes are horizontally formed on the second upright plate 23. A sliding rod 25, connected to the clamping plate 24, is slidably disposed within the sliding holes to ensure the stability of the clamping plate 24's movement. The drive assembly 30 includes a second threaded rod 31 horizontally rotatably disposed on the side of the clamping plate 24 away from the first upright plate 21. The second upright plate 23 is helically connected to the second threaded rod 31 through a threaded hole. A rotating handle 32 is provided at the end of the second threaded rod 31 away from the clamping plate 24. Rotating the rotating handle 32 drives the second threaded rod 31 to rotate. When the second threaded rod 31 rotates, it moves relative to the second upright plate 23, thereby driving the clamping plate 24 to move.

[0030] The working principle of the bridge outer construction platform in this embodiment is as follows: First, the second roller 51 contacts the top surface of the concrete guardrail. Then, the rotating handle 32 and the second threaded rod 31 are rotated to drive the clamping plate 24 to move. This causes the first roller 41 between the first upright plate 21 and the clamping plate 24 to contact the two sides of the concrete guardrail, ensuring the stability of the positions of the first upright plate 21, the top plate 22, and the second upright plate 23. The third roller 62 contacts the side of the bridge, thereby ensuring the stability of the position of the suspended platform 10. Workers carry out construction on the suspended platform 10, while other workers push the top plate 22 on the bridge deck, thereby moving the positions of the top plate 22, the mounting plate 20, and the suspended platform 10. This allows for construction in different positions and results in high construction efficiency.

[0031] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A bridge outer side construction platform for bridge construction, comprising a hanging basket (10), characterized in that: Two mounting plates (20) are horizontally spaced on one side of the suspended platform (10). A first upright plate (21) is provided on the side of the mounting plate (20) away from the suspended platform (10). A top plate (22) is provided on the top of the first upright plate (21). A second upright plate (23) is provided on the bottom surface of the top plate (22). A clamping plate (24) is horizontally slidably provided on the bottom surface of the top plate (22) between the second upright plate (23) and the first upright plate (21). A driving assembly (30) for driving the clamping plate (24) to slide is provided on the second upright plate (23). Several mounting plates are provided on adjacent sides of the first upright plate (21) and the clamping plate (24). A first mounting base (40) is provided with a first roller (41) that rotates vertically on the first mounting base (40). A plurality of second mounting bases (50) are provided at the bottom of the top plate (22). A second roller (51) is provided on the second mounting base (50) that rotates horizontally on the second mounting base (50). A fixed base (60) is provided on the outside of the hanging basket (10) between two mounting plates (20). A connecting base (61) is provided on the fixed base (60) that slides vertically on the fixed base (60). An adjusting component (70) for adjusting the position of the connecting base (61) is provided on the fixed base (60). A third roller (62) is provided on both sides of the connecting base (61) that rotates vertically on the connecting base (61).

2. The bridge construction bridge outside construction platform according to claim 1, characterized in that: A connecting plate (80) is provided between the two second upright plates (23). Two horizontally spaced connecting columns (81) are vertically arranged on the connecting plate (80). A counterweight frame (82) is provided at the lower end of the two connecting columns (81). Several counterweight blocks (83) are provided inside the counterweight frame (82).

3. The bridge construction bridge outside construction platform according to claim 1, characterized in that: The fixing seat (60) includes a first fixing plate (601) and a second fixing plate (602) vertically spaced on the mounting plate (20). Two guide rods (63) are vertically spaced between the two second fixing plates (602). The connecting seat (61) has a guide hole vertically opened corresponding to the guide rod (63). The guide hole is slidably connected to the corresponding guide rod (63).

4. The bridge construction platform according to claim 3, characterized in that: The adjustment assembly (70) includes a first threaded rod (71) that is vertically rotatably disposed between two second fixed plates (602). The connecting seat (61) is helically connected to the first threaded rod (71) through a threaded hole. The upper end of the first threaded rod (71) passes through the second fixed plate (602) and is provided with an adjustment handle (72).

5. The bridge construction bridge outside construction platform according to claim 1, characterized in that: The second vertical plate (23) has two horizontally spaced sliding holes, and a sliding rod (25) connected to the clamping plate (24) is slidably disposed in the sliding holes.

6. The bridge construction platform according to claim 5, wherein: The drive assembly (30) includes a second threaded rod (31) that is horizontally rotatably disposed on the side of the clamping plate (24) away from the first upright plate (21). The second upright plate (23) is helically connected to the second threaded rod (31) through a threaded hole. A rotating handle (32) is provided at the end of the second threaded rod (31) away from the clamping plate (24).

7. The bridge construction platform of claim 1, wherein: The first mounting seat (40) is arranged in a rectangular array with four first mounting seats (40) on the adjacent side of the first vertical plate (21) and the second vertical plate (23) respectively, and the second mounting seat (50) is arranged in a rectangular array with four second mounting seats (50) on the bottom surface of the top plate (22).

8. The bridge construction platform according to claim 1, characterized in that: The second roller (51) and the third roller (62) are omni-directional wheels.

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