Road protection device for bridge road-crossing construction

Abstract

The utility model relates to the technical field of road protection devices, and provides a road protection device for bridge road-crossing construction, which is convenient to construct quickly, does not need to be welded, is convenient to be reused after being disassembled, and is relatively strong in practicability and high in practicability. Comprising a plurality of bases, stand columns, cross beams, two positioning blocks, fixing assemblies, a protective ceiling, limiting blocks, clamping columns, connecting assemblies and clamping assemblies, the multiple stand columns are arranged on the bases, the cross beams are arranged on the multiple stand columns, and the two positioning blocks are fixedly connected to the top ends and the bottom ends of the stand columns correspondingly; positioning blocks are arranged on the cross beams, positioning grooves matched with the positioning blocks are formed in the cross beams and the base, the multiple fixing assemblies are arranged on the cross beams and the base correspondingly and used for fixing the stand columns, the multiple protective ceilings are arranged on the multiple cross beams, and the multiple limiting blocks are fixedly connected to the cross beams.

Description

Technical Field

[0001] The utility model relates to the technical field of road protection devices, in particular to a road protection device for bridge-spanning road construction. Background Art

[0002] During the construction of the bridge, in order to ensure the safety of the construction and not affect the normal operation of traffic, a temporary road protection device will be built to allow vehicles to pass safely.

[0003] An existing safety protection device for crossing an existing highway has a patent publication number of CN207484318U, which includes a safety protection shed, and protective railings are arranged at both ends of the safety protection shed along the direction of the bridge line, and a safety protection net is arranged on the protective guardrail. In this way, during the construction of the bridge crossing the existing highway, the safety protection shed can not only provide safety protection for passing vehicles, but also prevent falling objects from rolling down from the top of the safety protection shed in strong winds and other conditions to cause harm to vehicles and pedestrians on the road, thereby maximizing the safety protection effect.

[0004] However, in the above-mentioned prior art solutions, the connections between the parts are mostly connected by welding, which takes a long time and is laborious to install. At the same time, it is not convenient to disassemble the road protection device when it is not in use. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides a road protection device for bridge spanning road construction to solve the problem that the prior art proposed in the background technology takes a long time and is relatively laborious to install, and it is not convenient to disassemble the road protection device when it is not in use.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road protection device for bridge-span road construction, comprising a plurality of bases, columns, beams, positioning blocks, fixing components, protective roofs, limit blocks, clamping columns, connecting components and clamping components, wherein a plurality of columns are provided, and a plurality of the columns are provided on the base, the beams are provided on a plurality of the columns, two positioning blocks are provided, and the two positioning blocks are respectively fixedly connected to the top end of the column and the bottom end of the column, and positioning grooves matching the positioning blocks are provided on the beams and the base, and a plurality of fixing components are provided, and a plurality of the fixing components are respectively provided on the beams and The base is used to fix the columns, and there are multiple protective ceilings, which are arranged on the multiple cross beams. There are multiple limit blocks, which are fixedly connected to the cross beams, and the protective ceiling is provided with limit grooves matching the limit blocks. There are multiple clamping columns, which are fixedly connected to the protective ceiling, and the protective ceiling is provided with clamping grooves matching the clamping columns. The connecting component is arranged on the protective ceiling for connecting two adjacent protective ceilings, and the clamping component is arranged on the cross beam for further limiting the position of the protective ceiling.

[0009] Preferably, the fixing assembly includes a fixing plate, a bidirectional screw, a threaded block, a clamping block, a rotating rod and a rotating button, two fixing plates are provided, the fixing plates are fixedly connected to the cross beam and the base, the bidirectional screw is rotatably connected between the two fixing plates, two threaded blocks are provided, the threaded block is threadedly sleeved on the bidirectional screw, two clamping blocks are provided, the two clamping blocks are respectively fixedly connected to the two threaded blocks, and the clamping block is slidably connected to the base and the cross beam, the rotating rod is fixedly connected to the bidirectional screw, and the rotating rod passes through the fixing plate and extends to the outside, and the rotating button is fixedly connected to the rotating rod.

[0010] Furthermore, the connecting assembly includes a fixing frame, a first screw, a U-shaped frame, a driving rod and a driving button, the fixing frame is fixedly connected to the protective ceiling, the first screw is rotatably connected to the fixing frame and the protective ceiling, the U-shaped frame is threadedly sleeved on the first screw, and the U-shaped frame is slidably connected to the fixing frame, the protective ceiling is provided with two connecting grooves matching the U-shaped frame, the driving rod is fixedly connected to the first screw, and the driving rod passes through the fixing frame and extends to the outside, and the driving button is fixedly connected to the driving rod.

[0011] Furthermore, the clamping assembly includes a second screw, a threaded plate, a clamping plate, a rotating rod and a rotating knob, two second screws are provided, two grooves are provided on the cross beam, the second screw is rotatably connected in the groove, and a water leakage port is provided in the groove, the threaded plate is threadedly sleeved on the second screw, and the threaded plate is slidably connected in the groove, the clamping plate is fixedly connected to the threaded plate, the rotating rod is fixedly connected to the second screw, and the rotating rod passes through the cross beam and extends to the outside, and the rotating knob is fixedly connected to the rotating rod.

[0012] Furthermore, the waterproof cloth is laid on the plurality of protective ceilings, and a plurality of elastic ropes are fixedly connected to the waterproof cloth, and the protective ceiling is fixedly connected to a fixing column, and the elastic ropes are sleeved on the fixing column.

[0013] (III) Beneficial effects

[0014] In summary, the present invention includes at least one of the following beneficial technical effects:

[0015] The road protection device for bridge-span road construction places the columns on the base, places the crossbeam on the columns, and the positioning blocks enter the positioning grooves. The columns are fixed by fixing components, and the clamping columns on one protective ceiling are inserted into the clamping grooves on another protective ceiling. Multiple protective ceilings are connected by connecting components, and the assembled protective ceilings are placed on the crossbeams. The positions of the protective ceilings are further limited by the clamping components. Therefore, the road protection device for bridge-span road construction is easy and quick to build, does not require welding, is easy to disassemble and reuse, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the exploded structure of the base, columns and beams of the utility model;

[0018] Figure 3 It is a partial cross-sectional structural diagram of the fixing plate, the bidirectional screw and the threaded block of the utility model;

[0019] Figure 4 It is a partial cross-sectional structural diagram of the fixing frame, U-shaped frame and driving rod of the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the structure of the waterproof cloth, elastic rope and fixed column.

[0021] In the figure: 1. base; 2. column; 3. crossbeam; 4. positioning block; 5. protective ceiling; 6. limit block; 7. clamping column; 8. fixing plate; 9. bidirectional screw; 10. threaded block; 11. clamping block; 12. rotating rod; 13. rotating button; 14. fixing frame; 15. first screw; 16. U-shaped frame; 17. driving rod; 18. driving button; 19. second screw; 20. threaded plate; 21. clamping plate; 22. rotating rod; 23. rotating button; 24. waterproof cloth; 25. elastic rope; 26. fixing column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in 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 in 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.

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] Example 1

[0025] Reference Figure 1 , Figure 2 and Figure 3A road protection device for bridge-span road construction comprises a plurality of bases 1, columns 2, beams 3, positioning blocks 4, fixing components, protective ceilings 5, limit blocks 6, clamping columns 7, connecting components and clamping components. A plurality of columns 2 are provided, and a plurality of columns 2 are provided on the base 1. The beams 3 are provided on the plurality of columns 2. Two positioning blocks 4 are provided, and the two positioning blocks 4 are respectively fixedly connected to the top ends of the columns 2 and the bottom ends of the columns 2, and the beams 3 and the base 1 are provided with positioning grooves matching the positioning blocks 4. A plurality of fixing components are provided, and the plurality of fixing components are respectively provided on the beams 3 and the base 1 for fixing the columns 2. The fixing components comprise a fixing plate 8, a bidirectional screw 9, a threaded block 10, a clamping block 11, a rotating rod 12 and a rotating button 13. Two fixing plates 8 are provided, and the fixing plates 8 are fixedly connected to the beam 3 and the base 1. The bidirectional screw 9 is rotatably connected between the two fixing plates 8. Two threaded blocks 10 are provided, and the threaded block 10 is threadedly sleeved in the bidirectional screw 9. On the screw rod 9, there are two clamping blocks 11, which are fixedly connected to the two threaded blocks 10 respectively, and the clamping blocks 11 are slidably connected to the base 1 and the beam 3. The rotating rod 12 is fixedly connected to the bidirectional screw rod 9, and the rotating rod 12 passes through the fixed plate 8 and extends to the outside. The rotating button 13 is fixedly connected to the rotating rod 12, and the column 2 is placed on the base 1, and the positioning block 4 at the bottom end of the column 2 enters the positioning groove on the base 1, and then the beam 3 is placed on multiple columns 2, so that the positioning block 4 at the top end of the column 2 enters the positioning groove on the beam 3, and then the rotating button 13 is rotated to drive the rotating rod 12 to rotate, and the rotation of the rotating rod 12 drives the bidirectional screw rod 9 to rotate, and the rotation of the bidirectional screw rod 9 drives the two threaded blocks 10 to move toward each other, thereby driving the two clamping blocks 11 to slide toward each other, clamping and fixing the column 2, which is convenient for quickly building the base 1, the column 2 and the beam 3, and an auxiliary support frame is detachably connected between two adjacent columns 2.

[0026] Reference Figure 1 , Figure 2 and Figure 4, a plurality of protective ceilings 5 ​​are provided, the protective ceilings 5 ​​are arranged on a plurality of beams 3, a plurality of clamping columns 7 are provided, the clamping columns 7 are fixedly connected to the protective ceilings 5, and a clamping groove matching the clamping columns 7 is opened on the protective ceiling 5, a connecting assembly is provided on the protective ceiling 5, and is used to connect two adjacent protective ceilings 5, the connecting assembly includes a fixing frame 14, a first screw 15, a U-shaped frame 16, a driving rod 17 and a driving button 18, the fixing frame 14 is fixedly connected to the protective ceiling 5, the first screw 15 is rotatably connected to the fixing frame 14 and the protective ceiling 5, the U-shaped frame 16 is threadedly sleeved on the first screw 15, and the U-shaped frame 16 is slidably connected to the fixing frame 14 On the protective ceiling 5, two connecting grooves matching the U-shaped frame 16 are provided, the driving rod 17 is fixedly connected to the first screw 15, and the driving rod 17 passes through the fixed frame 14 and extends to the outside, the driving button 18 is fixedly connected to the driving rod 17, the card column 7 on one protective ceiling 5 is inserted into the card groove on the other protective ceiling 5, and then the driving button 18 is rotated, the driving button 18 drives the driving rod 17 to rotate, the driving rod 17 rotates and drives the first screw 15 to rotate, the first screw 15 rotates and drives the U-shaped frame 16 to slide, so that the U-shaped frame 16 enters the connecting grooves on the two protective ceilings 5, which is convenient for combining and connecting multiple protective ceilings 5.

[0027] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5, there are multiple limit blocks 6, which are fixedly connected to the cross beam 3, and a limit groove matching the limit block 6 is provided on the protective ceiling 5. The clamping assembly is arranged on the cross beam 3 for further limiting the position of the protective ceiling 5. The clamping assembly includes a second screw 19, a threaded plate 20, a clamping plate 21, a rotating rod 22 and a rotating knob 23. There are two second screws 19, and two grooves are provided on the cross beam 3. The second screw 19 is rotatably connected in the groove, and a water leakage port is provided in the groove to facilitate the outflow of rainwater in the groove. The threaded plate 20 is threadedly sleeved on the second screw 19, and the threaded plate 20 is slidably connected in the groove. The clamping plate 21 is fixedly connected to the threaded plate 20, the rotating rod 22 is fixedly connected to the second screw 19, and the rotating rod 22 passes through the cross beam 3 and extends to the outside. The rotating knob 23 is fixedly connected On the rotating rod 22, the protective ceiling 5 is placed on the cross beam 3, the limit block 6 on the cross beam 3 is inserted into the limit groove on the protective ceiling 5, and the rotating knob 23 is turned to drive the rotating rod 22 to rotate, and the rotating rod 22 drives the second screw 19 to rotate, and the rotation of the second screw 19 drives the threaded plate 20 to slide, and the threaded plate 20 drives the clamping plate 21 to move, and the protective ceiling 5 is stuck, further preventing the protective ceiling 5 from moving. The waterproof cloth 24 is laid on multiple protective ceilings 5. The waterproof cloth 24 can prevent rainwater from flowing down through the gap between the two protective ceilings 5, and multiple elastic ropes 25 are fixedly connected to the waterproof cloth 24, and a fixed column 26 is fixedly connected to the protective ceiling 5. The elastic rope 25 is sleeved on the fixed column 26. The elastic rope 25 is sleeved on the fixed column 26, and the waterproof cloth 24 can be fixed by sleeved on the fixed column 26.

[0028] Example 2

[0029] In summary, the working principle and working process of the road protection device for bridge-span road construction are as follows: when in use, first place the column 2 on the base 1, and the positioning block 4 at the bottom end of the column 2 enters the positioning groove on the base 1, and then place the crossbeam 3 on multiple columns 2, so that the positioning block 4 at the top end of the column 2 enters the positioning groove on the crossbeam 3, and then rotate the rotating button 13 to drive the rotating rod 12 to rotate, and the rotation of the rotating rod 12 drives the bidirectional screw 9 to rotate, and the rotation of the bidirectional screw 9 drives the two threaded blocks 10 to move toward each other, thereby driving the two clamping blocks 11 to slide toward each other, so that the column 2 can be clamped and fixed, and then the card column 7 on one protective ceiling 5 is inserted into the card groove on another protective ceiling 5, and then the driving button 18 is rotated, and the driving button 18 drives the driving rod 17 is rotated, the driving rod 17 rotates to drive the first screw rod 15 to rotate, the first screw rod 15 rotates to drive the U-shaped frame 16 to slide, so that the U-shaped frame 16 enters the connecting grooves on the two protective ceilings 5, and multiple protective ceilings 5 ​​are combined and connected in the above manner, and then the combined protective ceilings 5 ​​are placed on the cross beam 3, and the limit blocks 6 on the cross beam 3 are inserted into the limit grooves on the protective ceiling 5. The rotating knob 23 is rotated to drive the rotating rod 22 to rotate, and the rotating rod 22 drives the second screw rod 19 to rotate. The second screw rod 19 rotates to drive the threaded plate 20 to slide, and the threaded plate 20 drives the clamping plate 21 to move until the protective ceiling 5 is stuck. Finally, the waterproof cloth 24 is laid on the protective ceiling 5, and the elastic rope 25 is sleeved on the fixing column 26.

[0030] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A road protection device for bridge-spanning road construction, comprising a plurality of bases (1), characterized in that: Also includes: A column (2), wherein a plurality of the columns (2) are provided, and the plurality of columns (2) are provided on the base (1); A crossbeam (3), wherein the crossbeam (3) is arranged on the plurality of upright columns (2); A positioning block (4), wherein two positioning blocks (4) are provided, and the two positioning blocks (4) are respectively fixedly connected to the top end of the column (2) and the bottom end of the column (2), and positioning grooves matching the positioning blocks (4) are provided on the cross beam (3) and the base (1); A fixing assembly, wherein a plurality of the fixing assemblies are provided, and the plurality of the fixing assemblies are respectively provided on the cross beam (3) and the base (1), and are used to fix the column (2); A protective ceiling (5), wherein a plurality of the protective ceilings (5) are provided, and the protective ceilings (5) are arranged on the plurality of crossbeams (3); A limit block (6), wherein a plurality of limit blocks (6) are provided, the limit blocks (6) are fixedly connected to the cross beam (3), and a limit groove matching the limit block (6) is provided on the protective ceiling (5); A clamping column (7), wherein a plurality of clamping columns (7) are provided, the clamping column (7) is fixedly connected to the protective ceiling (5), and a clamping groove matching the clamping column (7) is provided on the protective ceiling (5); A connecting component, the connecting component being arranged on the protective ceiling (5) and being used for connecting two adjacent protective ceilings (5); A snap-in assembly, wherein the snap-in assembly is arranged on the crossbeam (3) and is used to further limit the position of the protective ceiling (5).

2. A road protection device for bridge-span road construction according to claim 1, characterized in that: The fixing assembly comprises: A fixing plate (8), wherein two fixing plates (8) are provided, and the fixing plates (8) are fixedly connected to the crossbeam (3) and the base (1); a bidirectional screw (9), the bidirectional screw (9) being rotatably connected between the two fixing plates (8); A threaded block (10), wherein two threaded blocks (10) are provided, and the threaded blocks (10) are threadably sleeved on the bidirectional screw rod (9); A clamping block (11), wherein two clamping blocks (11) are provided, and the two clamping blocks (11) are respectively fixedly connected to the two threaded blocks (10), and the clamping blocks (11) are slidably connected to the base (1) and the crossbeam (3); A rotating rod (12), wherein the rotating rod (12) is fixedly connected to the bidirectional screw rod (9), and the rotating rod (12) passes through the fixed plate (8) and extends to the outside; A rotating knob (13), wherein the rotating knob (13) is fixedly connected to the rotating rod (12).

3. A road protection device for bridge-span road construction according to claim 2, characterized in that: The connection component comprises: A fixing frame (14), wherein the fixing frame (14) is fixedly connected to the protective ceiling (5); a first screw rod (15), the first screw rod (15) being rotatably connected to the fixing frame (14) and the protective ceiling (5); A U-shaped frame (16), wherein the U-shaped frame (16) is threadedly sleeved on the first screw rod (15), and the U-shaped frame (16) is slidably connected to the fixing frame (14), and the protective ceiling (5) is provided with two connection grooves matching the U-shaped frame (16); A driving rod (17), wherein the driving rod (17) is fixedly connected to the first screw rod (15), and the driving rod (17) passes through the fixing frame (14) and extends to the outside; A driving button (18), wherein the driving button (18) is fixedly connected to the driving rod (17).

4. A road protection device for bridge-span road construction according to claim 3, characterized in that: The clamping assembly comprises: A second screw rod (19), wherein two second screw rods (19) are provided, and two grooves are provided on the cross beam (3), wherein the second screw rod (19) is rotatably connected in the grooves, and a water leakage port is provided in the grooves; a threaded plate (20), wherein the threaded plate (20) is threadably sleeved on the second screw rod (19), and the threaded plate (20) is slidably connected in the groove; A clamping plate (21), wherein the clamping plate (21) is fixedly connected to the threaded plate (20); A rotating rod (22), the rotating rod (22) being fixedly connected to the second screw rod (19), and the rotating rod (22) passing through the crossbeam (3) and extending to the outside; A rotating knob (23), wherein the rotating knob (23) is fixedly connected to the rotating rod (22).

5. A road protection device for bridge-span road construction according to claim 4, characterized in that: The waterproof cloth (24) is laid on the plurality of protective ceilings (5), and the waterproof cloth (24) is fixedly connected to a plurality of elastic ropes (25), and the protective ceiling (5) is fixedly connected to a fixing column (26), and the elastic rope (25) is sleeved on the fixing column (26).

Images