Construction tool for road reconstruction and extension and construction method thereof

Abstract

The invention belongs to the field of highway reconstruction and extension, and particularly relates to a highway reconstruction and extension construction tool and a construction method thereof.The highway reconstruction and extension construction tool comprises eight fixing piles, mounting frames are connected between the eight fixing piles in an abutting mode, and connecting clamping blocks are slidably connected to the outer sides of the mounting frames and the outer sides of the fixing piles; and an auxiliary road assembly is arranged on the outer side of the mounting frame. The mounting frame is placed on the road needing to be constructed, then the fixing piles and the mounting frame are connected together, then the fixing piles can be fixed to the land beside the road, then the bottom slope plate and the bottom tiling plate are fixed to the top of the I-shaped steel, and then the bottom slope plate and the bottom tiling plate are placed on the mounting frame; according to the construction method, a road needing to be constructed is shielded, then the circulation assembly is installed on the base so that vehicles can circulate, and then the base is dismantled so that the road can be conveniently constructed, the possibility of occurrence of traffic accidents is reduced, and the possibility that the traffic accidents affect construction is reduced.

Description

Technical Field

[0001] The invention belongs to the field of highway reconstruction and expansion, and in particular relates to a construction tool for highway reconstruction and expansion and a construction method thereof. Background Art

[0002] Highway reconstruction and expansion mainly include the following aspects:

[0003] Reconstruction: Replanning and designing existing roads to adapt to changes in traffic demand, which may involve adjusting road alignment, widening road width, changing intersections, etc.

[0004] Expansion: Increasing the width of an existing highway or the number of lanes to accommodate growth in traffic volume.

[0005] Renovation: Making structural, functional or performance changes to existing roads to improve their quality and effectiveness.

[0006] Capacity expansion: widen the highway, divide the routes reasonably, and adjust and optimize according to the traffic volume to alleviate the pressure on highway operation.

[0007] These measures are aimed at improving highway capacity and traffic efficiency.

[0008] When an existing highway is being renovated or expanded, the highway to be renovated or expanded needs to be closed first to facilitate subsequent highway construction. However, during the construction process, the highway under construction needs to be closed, resulting in inaccessibility to traffic. At this time, vehicles need to be able to flow through the opposite lane, but this will cause traffic congestion, greatly increasing the probability of traffic accidents. Once a traffic accident occurs, it may also affect the highway under construction, resulting in reduced construction efficiency.

[0009] To this end, the present invention provides a construction tool for highway reconstruction and expansion and a construction method thereof. Summary of the Invention

[0010] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0011] The technical solution adopted by the present invention to solve its technical problems is: the construction tooling of a highway reconstruction and expansion described in the present invention includes fixed piles, and the fixed piles are provided with eight, and the eight fixed piles are abutted with a mounting frame, and the mounting frame and the outer side of the fixed piles are slidably connected with a connecting block, and an auxiliary road component is provided on the outer side of the mounting frame, and the auxiliary road component includes a bottom flat plate abutting the top of the mounting frame, and both ends of the bottom flat plate are abutted with a bottom slope plate, and the bottom of the bottom flat plate is fixedly connected to an I-beam, and the bottom of the bottom slope plate is fixedly connected to the top of the I-beam, wherein four of the fixed The tops of the piles and the mounting frames are fixedly connected with a placement frame, the twelve placement frames are divided into six groups, and the six groups of placement frames are square after being combined, both ends of the bottom flat plate are abutted with side placement plates, and both ends of the bottom slope plate are abutted with side placement slope plates, the bottoms of the side placement plates and the side placement slope plates are fixedly connected to the tops of the fixed piles, the insides of the side placement slope plates and the bottom slope plates are respectively slidably connected to the outsides of the placement frames, the tops of the side placement slope plates, the side placement plates, the bottom slope plates and the bottom flat plates are fixedly connected with reflective strips, and two groups of reflective strips are provided.

[0012] Preferably, a circulation component is provided on the outside of the placement frame, and the circulation component includes support columns fixedly connected to the inside of the placement frame. The six support columns are divided into three groups, one group of support columns is fixedly connected to the top of a central mounting plate, and the other two groups of support columns are fixedly connected to the top of side mounting plates.

[0013] Preferably, the circulation component also includes a top flat plate slidably connected to the inside of the central mounting plate and the side mounting plate, both ends of the top flat plate are abutted against a top slope plate, the outer side of the top slope plate is slidably connected to the inside of the central mounting plate and the side mounting plate, and the top of the top flat plate and the top slope plate are fixedly connected to the bottom of the second group of reflective strips.

[0014] Preferably, a stabilizing component is provided on the outer side of the top slope plate, and the stabilizing component includes a connecting hole opened inside the top slope plate, and a supporting box is slidably connected inside the connecting hole.

[0015] Preferably, a support assembly is provided on the outside of the support column, and the support assembly includes a fixed cylinder fixedly connected to the outside of the support column, a support rod fixedly connected to the outside of the fixed cylinder, a supporting plate fixedly connected to the top of the support rod, and the top of the supporting plate is fixedly connected to the bottom of the top flat plate.

[0016] Preferably, an auxiliary component is provided on the outer side of the side mounting plate, and the auxiliary component includes a first rotating seat fixedly connected to the outer side of the side mounting plate, a rotating ball is rotatably connected inside the first rotating seat, and a limiting rod is fixedly connected to the outer side of the rotating ball.

[0017] Preferably, the auxiliary component further comprises a bearing rotatably connected to the end of the limiting rod, a screw barrel is rotatably connected to the outer side of the bearing, and a screw rod is threadedly connected to the inner side of the screw barrel.

[0018] Preferably, a positioning assembly is provided on the outer side of the screw, and the positioning assembly includes a second rotating seat rotatably connected to the outer side of the screw, and a limiting pin is slidably connected inside the second rotating seat.

[0019] The construction method of the construction tooling for highway reconstruction and expansion described in the present invention has the following specific construction steps:

[0020] S1: First, close the road that needs to be constructed and divert vehicles to the opposite lane. Then, place the installation frame on the lane. The installation frame can be set as a whole. Then, connect the fixing piles and the installation frame together through connecting blocks. Then, fix the fixing piles. After the fixing piles and the installation frame are fixed, fix the bottom flat plate and the bottom slope plate on the top of the I-beam with screws. Then, place the bottom flat plate and the bottom slope plate on the top of the installation frame.

[0021] S2: After S is completed, first fix the support column inside the placement frame to fix the position of the center mounting plate and the side mounting plate. Then turn the screw barrel to adjust the length. Then fix the limit pins to the ground. Then, through the cooperation of the limit rod and the screw rod, the side mounting plate is supported, thereby improving the stability of the side mounting plate.

[0022] S3: Then, a portion of the lane is opened to reduce congestion in the opposite lane. After the support columns are installed, the top flat plate is placed on top of the center mounting plate and the side mounting plates by a crane. Then, the top ramp plate is installed at the corresponding position of the closed road.

[0023] S4: After the first set of top slope panels are installed, the top flat panels that have been installed are fixed by using support rods and supporting plates with screws. Then, the support box is installed at the bottom of the top slope panels. Then, the road where the top slope panels are installed is opened. Then, the road where the top slope panels are not installed is closed. Then, the second set of top slope panels are installed. After the top slope panels are installed, the road is opened again.

[0024] S5: After the top slope plate is opened, the bottom slope plate and the bottom flat plate are removed, and then the I-beam is removed, thereby exposing the road that needs to be constructed, thereby facilitating subsequent road construction.

[0025] The beneficial effects of the present invention are as follows:

[0026] 1. The present invention places the installation frame on the road that needs to be constructed, and then connects the fixed piles to the installation frame. Then, the fixed piles can be fixed on the land beside the road. Then, the bottom slope plate and the bottom flat plate are fixed on the top of the I-beam. Then, the installed bottom slope plate and the bottom flat plate are placed on the installation frame, so as to block the road that needs to be constructed, thereby forming a base for vehicles to move. Then, the circulation component is installed on the base, so that vehicles can circulate. Then, the base is removed to facilitate the construction of the road, and then the congested traffic is diverted by the base and the circulation component, thereby reducing traffic congestion, thereby reducing the possibility of traffic accidents, and thus reducing the possibility of traffic accidents affecting construction.

[0027] 2. The present invention limits the positions of the center mounting plate and the side mounting plates by installing the support columns inside the placement frame, and then places the top flat plate and the top slope plate on the center mounting plate and the side mounting plates, so that vehicles can move and the traffic flow can be diverted, thereby reducing congestion.

[0028] 3. The present invention can adjust the length through the cooperation of the screw barrel and the screw rod, thereby facilitating the support of the side mounting plate. Subsequently, the second rotating seat is supported by the limiting pins, thereby supporting the screw rod and then supporting the side mounting plate, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The present invention will be further described below with reference to the accompanying drawings.

[0030] Figure 1 It is a schematic diagram of the overall side structure of the present invention;

[0031] Figure 2 This is a schematic diagram of the overall bottom-up structure of the present invention;

[0032] Figure 3 This is a schematic diagram of the top view of the disassembled structure of some components in the present invention;

[0033] Figure 4 This is a schematic diagram of the internal component split structure of the present invention;

[0034] Figure 5 This is a schematic diagram of the disassembled structure of some internal components in the present invention;

[0035] Figure 6 It is a schematic diagram of the structure of some components in the present invention when viewed from above;

[0036] Figure 7 It is a schematic diagram of the enlarged structure of some components in the present invention;

[0037] Figure 8 It is a flow chart of the construction method in the present invention.

[0038] In the figure: 1. Fixing pile; 2. Mounting frame; 3. Connecting block; 4. Placement frame; 5. Bottom flat plate; 6. Bottom slope plate; 7. Side placement plate; 8. Side placement slope plate; 9. I-beam; 10. Reflective strip; 11. Support column; 12. Center mounting plate; 13. Side mounting plate; 14. Top flat plate; 15. Top slope plate; 16. Connecting hole; 17. Support box; 18. Fixing cylinder; 19. Support rod; 20. Support plate; 21. First rotating seat; 22. Rotating ball; 23. Limit rod; 24. Bearing; 25. Screw barrel; 26. Screw; 27. Second rotating seat; 28. Limit pin. DETAILED DESCRIPTION

[0039] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0040] Example 1: Figures 1 to 6 As shown, a construction tool for highway reconstruction and expansion according to an embodiment of the present invention includes a fixed pile 1, eight fixed piles 1 are provided, and an installation frame 2 is abutted between the eight fixed piles 1. The installation frame 2 and the outer side of the fixed pile 1 are slidably connected with a connecting block 3, and an auxiliary road component is provided on the outer side of the installation frame 2. The auxiliary road component includes a bottom flat plate 5 abutting against the top of the installation frame 2, and both ends of the bottom flat plate 5 are abutted with a bottom slope plate 6. The bottom of the bottom flat plate 5 is fixedly connected to an I-beam 9, and the bottom of the bottom slope plate 6 is fixedly connected to the top of the I-beam 9. The four fixed piles 1 and the top of the installation frame 2 are fixed. It is fixedly connected with a placement frame 4, and the twelve placement frames 4 are divided into six groups. The six groups of placement frames 4 are combined to form a square. Both ends of the bottom flat plate 5 are abutted with side placement plates 7, and both ends of the bottom slope plate 6 are abutted with side placement slope plates 8. The bottoms of the side placement plates 7 and the side placement slope plates 8 are fixedly connected to the top of the fixed pile 1, and the insides of the side placement slope plates 8 and the bottom slope plates 6 are respectively slidably connected to the outside of the placement frame 4. The tops of the side placement slope plates 8, the side placement plates 7, the bottom slope plates 6 and the bottom flat plate 5 are fixedly connected with reflective strips 10, and two groups of reflective strips 10 are provided.

[0041] During operation, the installation frame 2 is placed on the road to be constructed, and then the fixed pile 1 is connected to the installation frame 2. The fixed pile 1 can then be fixed on the land beside the road, and then the bottom slope plate 6 and the bottom flat plate 5 are fixed on the top of the I-beam 9. The installed bottom slope plate 6 and the bottom flat plate 5 are then placed on the installation frame 2 to block the road to be constructed, thereby forming a base for vehicles to move. The circulation component is then installed on the base, so that vehicles can circulate. The base is then removed to facilitate the construction of the road, and the congested traffic is diverted through the base and the circulation component, thereby reducing traffic congestion, thereby reducing the possibility of traffic accidents, and thus reducing the possibility of traffic accidents affecting construction.

[0042] Among them, a circulation component is arranged on the outside of the placement frame 4, and the circulation component includes support columns 11 fixedly connected to the inside of the placement frame 4. The six support columns 11 are divided into three groups, one group of support columns 11 is fixedly connected to the top of a central mounting plate 12, and the other two groups of support columns 11 are fixedly connected to the top of side mounting plates 13.

[0043] Among them, the circulation component also includes a top flat plate 14 that is slidably connected to the inside of the central mounting plate 12 and the side mounting plate 13. Both ends of the top flat plate 14 are abutted against a top slope plate 15. The outer side of the top slope plate 15 is slidably connected to the inside of the central mounting plate 12 and the side mounting plate 13. The top of the top flat plate 14 and the top slope plate 15 are fixedly connected to the bottom of the second group of reflective strips 10.

[0044] During operation, the support column 11 is installed inside the placement frame 4 to limit the position of the center mounting plate 12 and the side mounting plate 13, and then the top flat plate 14 and the top slope plate 15 are placed on the center mounting plate 12 and the side mounting plate 13, so that vehicles can move and the traffic flow can be diverted, thereby reducing congestion.

[0045] A stabilizing component is provided on the outside of the top slope plate 15 . The stabilizing component includes a connecting hole 16 opened inside the top slope plate 15 . A supporting box 17 is slidably connected inside the connecting hole 16 .

[0046] During operation, the top slope plate 15 is supported by the support box 17 and the connection hole 16 , thereby improving the stability of the top slope plate 15 .

[0047] Among them, a support assembly is provided on the outside of the support column 11, and the support assembly includes a fixed tube 18 fixedly connected to the outside of the support column 11, a support rod 19 is fixedly connected to the outside of the fixed tube 18, and a supporting plate 20 is fixedly connected to the top of the support rod 19, and the top of the supporting plate 20 is fixedly connected to the bottom of the top flat plate 14.

[0048] During operation, the support rod 19 is supported by the fixed tube 18, thereby supporting the supporting plate 20, thereby supporting the top flat plate 14, and thus improving the stability and supporting capacity of the top flat plate 14.

[0049] Example 2: Figure 7 As shown, compared with Example 1, another embodiment of the present invention is: an auxiliary component is provided on the outside of the side mounting plate 13, the auxiliary component includes a first rotating seat 21 fixedly connected to the outside of the side mounting plate 13, a rotating ball 22 is rotatably connected inside the first rotating seat 21, and a limiting rod 23 is fixedly connected to the outside of the rotating ball 22.

[0050] The auxiliary component further includes a bearing 24 rotatably connected to the end of the limiting rod 23 , a screw barrel 25 rotatably connected to the outer side of the bearing 24 , and a screw rod 26 is threadedly connected to the inner side of the screw barrel 25 .

[0051] During operation, the length can be adjusted through the cooperation between the screw barrel 25 and the screw rod 26, thereby facilitating the support of the side mounting plate 13.

[0052] A positioning assembly is provided on the outside of the screw rod 26 , and the positioning assembly includes a second rotating seat 27 rotatably connected to the outside of the screw rod 26 , and a limiting pin 28 is slidably connected inside the second rotating seat 27 .

[0053] During operation, the second rotating seat 27 is supported by the limiting pins 28, thereby supporting the screw rod 26 and further supporting the side mounting plate 13, thereby improving the stability of the device.

[0054] The construction method of a construction tool for highway reconstruction and expansion of the present invention has the following specific construction steps:

[0055] S1: First, close the road that needs to be constructed and divert vehicles to the opposite lane. Then, place the installation frame 2 on the lane. The installation frame 2 can be set as a whole. Then, connect the fixing pile 1 and the installation frame 2 together through the connecting block 3. Then, fix the fixing pile 1. After the fixing pile 1 and the installation frame 2 are fixed, fix the bottom flat plate 5 and the bottom slope plate 6 on the top of the I-beam 9 with screws. Then, place the bottom flat plate 5 and the bottom slope plate 6 on the top of the installation frame 2.

[0056] S2: After S1 is completed, the support column 11 is first fixed inside the placement frame 4 to fix the position of the central mounting plate 12 and the side mounting plate 13. Then, the screw barrel 25 is rotated to adjust the length. Then, the limiting nail 28 is fixed to the ground. Then, the limiting rod 23 and the screw rod 26 cooperate to support the side mounting plate 13, thereby improving the stability of the side mounting plate 13.

[0057] S3: Subsequently, a portion of the lane is opened to reduce congestion in the opposite lane. After the support column 11 is installed, the top paving plate 14 is placed on top of the center mounting plate 12 and the side mounting plates 13 by a crane. Then, the top ramp plate 15 is installed at the corresponding position of the closed road.

[0058] S4: After the first set of top ramps 15 are installed, the top paving panels 14 are fixed with screws using the support rods 19 and the support plates 20. The support boxes 17 are then installed at the bottom of the top ramps 15. The road where the top ramps 15 are installed is opened, and the road where the top ramps 15 are not installed is closed. The second set of top ramps 15 are then installed. After the installation of the top ramps 15 is completed, the road is opened again.

[0059] S5: After the top slope plate 15 is opened, the bottom slope plate 6 and the bottom paving plate 5 are dismantled, and then the I-beam 9 is removed, thereby exposing the road to be constructed, thereby facilitating subsequent road construction.

[0060] Working principle: by placing the installation frame 2 on the road that needs to be constructed, and then connecting the fixed pile 1 to the installation frame 2, the fixed pile 1 can then be fixed on the land beside the road, and then the bottom slope plate 6 and the bottom flat plate 5 are fixed on the top of the I-beam 9, and then the installed bottom slope plate 6 and the bottom flat plate 5 are placed on the installation frame 2, so as to block the road that needs to be constructed, thereby forming a base for vehicles to move, and then the circulation component is installed on the base, so that vehicles can circulate, and then the base is removed, so as to facilitate the construction of the road, and then the congested traffic flow is diverted through the base and the circulation component, thereby reducing traffic congestion, thereby reducing the possibility of traffic accidents, and thus reducing the possibility of traffic accidents affecting construction;

[0061] By installing the support column 11 inside the placement frame 4, the positions of the central mounting plate 12 and the side mounting plates 13 are restricted, and then the top flat plate 14 and the top slope plate 15 are placed on the central mounting plate 12 and the side mounting plates 13, so that vehicles can move, thereby diverting traffic and reducing congestion;

[0062] And through cross-construction, the completed top slope plate 15 and top flat plate 14 can be opened to traffic first, and then the rest can be constructed, so that the road can be continuously open to traffic, thereby reducing congestion on the opposite road and reducing the probability of traffic accidents.

[0063] The above-mentioned front, back, left, right, up and down are all based on the Figure 1As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0064] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0065] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction tool for highway reconstruction and expansion, comprising a fixed pile (1), wherein eight fixed piles (1) are provided, a mounting frame (2) is abutted between the eight fixed piles (1), and a connecting block (3) is slidably connected to the outer side of the mounting frame (2) and the fixed pile (1); Its characteristics are: An auxiliary road assembly is provided on the outside of the installation frame (2), and the auxiliary road assembly includes a bottom flat plate (5) abutting against the top of the installation frame (2), both ends of the bottom flat plate (5) abut against a bottom slope plate (6), the bottom of the bottom flat plate (5) is fixedly connected to an I-beam (9), and the bottom of the bottom slope plate (6) is fixedly connected to the top of the I-beam (9), wherein the four fixing piles (1) and the top of the installation frame (2) are fixedly connected to a placement frame (4), and the twelve placement frames (4) are divided into six groups, and the six groups of placement frames (4) are respectively combined to form a square; Both ends of the bottom flat plate (5) are in contact with side placement plates (7), and both ends of the bottom slope plate (6) are in contact with side placement slope plates (8). The bottoms of the side placement plates (7) and the side placement slope plates (8) are fixedly connected to the tops of the fixed piles (1). The insides of the side placement slope plates (8) and the bottom slope plates (6) are respectively slidably connected to the outsides of the placement frames (4). The tops of the side placement slope plates (8), the side placement plates (7), the bottom slope plates (6) and the bottom flat plate (5) are fixedly connected with reflective strips (10), and two groups of reflective strips (10) are provided.

2. A construction tool for highway reconstruction and expansion according to claim 1, characterized in that: A circulation component is provided on the outside of the placement frame (4), and the circulation component includes support columns (11) fixedly connected to the inside of the placement frame (4). The six support columns (11) are divided into three groups, wherein the top of one group of support columns (11) is fixedly connected to a central mounting plate (12), and the tops of the other two groups of support columns (11) are fixedly connected to side mounting plates (13).

3. A construction tool for highway reconstruction and expansion according to claim 2, characterized in that: The circulation component further comprises a top flat plate (14) slidably connected to the interior of the central mounting plate (12) and the side mounting plate (13); both ends of the top flat plate (14) are abutted against a top slope plate (15); the outer side of the top slope plate (15) is slidably connected to the interior of the central mounting plate (12) and the side mounting plate (13); the top of the top flat plate (14) and the top slope plate (15) are fixedly connected to the bottom of the second group of reflective strips (10).

4. A construction tool for highway reconstruction and expansion according to claim 3, characterized in that: A stabilizing component is provided on the outside of the top slope plate (15), and the stabilizing component includes a connecting hole (16) opened inside the top slope plate (15), and a supporting box (17) is slidably connected inside the connecting hole (16).

5. The construction tool for highway reconstruction and expansion according to claim 4, characterized in that: A support assembly is provided on the outside of the support column (11), and the support assembly includes a fixed cylinder (18) fixedly connected to the outside of the support column (11), a support rod (19) fixedly connected to the outside of the fixed cylinder (18), a supporting plate (20) fixedly connected to the top of the support rod (19), and the top of the supporting plate (20) is fixedly connected to the bottom of the top flat plate (14).

6. A construction tool for highway reconstruction and expansion according to claim 5, characterized in that: An auxiliary component is provided on the outside of the side mounting plate (13), and the auxiliary component comprises a first rotating seat (21) fixedly connected to the outside of the side mounting plate (13); a rotating ball (22) is rotatably connected inside the first rotating seat (21); and a limiting rod (23) is fixedly connected to the outside of the rotating ball (22).

7. The construction tool for highway reconstruction and expansion according to claim 6, characterized in that: The auxiliary component further comprises a bearing (24) rotatably connected to the end of the limiting rod (23); a screw barrel (25) is rotatably connected to the outer side of the bearing (24); and a screw rod (26) is threadedly connected to the inner side of the screw barrel (25).

8. The construction tool for highway reconstruction and expansion according to claim 7, characterized in that: A positioning assembly is provided on the outside of the screw rod (26), and the positioning assembly includes a second rotating seat (27) rotatably connected to the outside of the screw rod (26), and a limiting pin (28) is slidably connected inside the second rotating seat (27).

9. A method for constructing a construction tool for highway reconstruction and expansion, the method being used to control the construction tool for highway reconstruction and expansion as claimed in claim 8, characterized in that: S1: First, close the road that needs to be constructed and divert vehicles to the opposite lane, then place the installation frame (2) on the lane, wherein the installation frame (2) can be set as a whole, then connect the fixing pile (1) and the installation frame (2) together through the connecting block (3), then fix the fixing pile (1), after the fixing pile (1) and the installation frame (2) are fixed, fix the bottom flat plate (5) and the bottom slope plate (6) on the top of the I-beam (9) by screws, and then place the bottom flat plate (5) and the bottom slope plate (6) on the top of the installation frame (2); S2: When S1 is completed, the support column (11) is first fixed inside the placement frame (4) to fix the position of the central mounting plate (12) and the side mounting plate (13), and then the screw barrel (25) is rotated to adjust the length, and then the limiting nail (28) is fixed to the ground, and then the side mounting plate (13) is supported by the cooperation of the limiting rod (23) and the screw rod (26), thereby improving the stability of the side mounting plate (13); S3: Subsequently, a portion of the lane is opened to reduce congestion in the opposite lane. After the support column (11) is installed, the top paving plate (14) is placed on top of the center mounting plate (12) and the side mounting plate (13) by a crane, and then the top ramp plate (15) is installed at the corresponding position of the closed road; S4: After the first set of top ramps (15) are installed, the top paving plates (14) that have been installed are fixed by means of support rods (19) and supporting plates (20) with screws, and then the support box (17) is installed at the bottom of the top ramps (15), and then the road where the top ramps (15) are installed is opened, and then the road where the top ramps (15) are not installed is closed, and then the second set of top ramps (15) are installed. When the top ramps (15) are installed, the road is opened again; S5: After the top slope plate (15) is opened, the bottom slope plate (6) and the bottom flat plate (5) are disassembled, and then the I-beam (9) is removed, thereby exposing the road to be constructed, thereby facilitating subsequent road construction.

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