A road anti-collapse structure for municipal engineering

Abstract

The present invention relates to the technical field of municipal engineering, and discloses a road collapse prevention structure for municipal engineering, comprising a foundation, wherein a buffer stone is movably sleeved on the upper part of the foundation, and a first road surface is movably sleeved on the upper part of the buffer stone. The road collapse prevention structure for municipal engineering, by movably sleeved the device reinforcement steel bar inside the reinforcement jacket, and respectively clamping the two ends of the reinforcement steel bar between the outer connecting frame and the reinforcement steel bar limiting jacket, by rotating the thread outside the reinforcement steel bar limiting jacket, the outside of the reinforcement steel bar can be driven to be squeezed and limited, and at the same time, when the reinforcement steel bar is clamped inside the reinforcement jacket, the supporting force of the device reinforcement jacket can be increased, and the first road surface can be supported and limited to prevent collapse. At the same time, when the reinforcement steel bar is corroded and damaged, the damaged reinforcement steel bar can be driven to be taken out and replaced with a new one, thereby increasing the sustainability of the device when in use.

Description

Technical Field

[0001] The invention relates to the technical field of municipal engineering, in particular to a road anti-collapse structure used in municipal engineering. Background Art

[0002] Roads are important facilities in municipal engineering. In terms of meaning, roads are infrastructure for various trackless vehicles and pedestrians to pass through. According to their usage characteristics, they are divided into highways, urban roads, rural roads, factory and mine roads, forestry roads, test roads, competition roads, automobile test roads, workshop passages and school roads, etc. In ancient China, there were also post roads. In addition, it also refers to the way to achieve a certain goal, the way things develop and change. Common roads for cars to travel are often poured with cement or asphalt, but after the cement and asphalt are poured, underground loss will cause the road surface to collapse. Therefore, a road anti-collapse structure for municipal engineering has been developed.

[0003] In the existing road collapse prevention structure used in municipal engineering, in order to prevent the road surface from collapsing, steel bars or protective plates are installed during the road paving process for protection, which plays a role in supporting and limiting the road surface. However, during the laying process, the steel bars or protective plates may be corroded, resulting in the steel bars or protective plates being unable to prevent the road from collapsing. At the same time, when the plate and the road surface are driven for support, the plate and the road surface are fitted together by installing screws, but the protruding screws will cause problems such as tire blowouts to the moving vehicles, and if they are placed directly at the bottom of the road surface, there will be a problem of loose splicing. Summary of the invention

[0004] In view of the shortcomings of the existing road anti-collapse structure for municipal engineering, the present invention provides a road anti-collapse structure for municipal engineering, which has the advantages of increasing the stability during splicing by movably sleeved an auxiliary splicing steel plate on the inside of a first pavement, and splicing the auxiliary splicing steel plate and the first pavement by pouring; at the same time, when the reinforcing steel bars are corroded, the reinforcing steel bars can be pulled out from the inside of the reinforcing jacket and reinstalled, which can drive the overall protection device and the continuous use effect, thereby solving the problems raised in the above-mentioned background technology.

[0005] The present invention provides the following technical scheme: a road anti-collapse structure for municipal engineering, comprising a foundation, a buffer stone movably sleeved on the upper part of the foundation, a first road surface movably sleeved on the upper part of the buffer stone, an anti-collapse support frame movably sleeved on the middle part of the upper part of the foundation, a support rod fixedly connected to the middle part of one side of the upper part of the anti-collapse support frame, a road surface splicing plate movably sleeved on the upper part of the support rod, a reinforcement jacket fixedly connected to the outer side of the road surface splicing plate, a reinforcement steel bar movably sleeved on the inner part of the reinforcement jacket, a spring installed on the lower part of the reinforcement jacket, an auxiliary splicing steel plate installed on the upper part of the road surface splicing plate, an outer connecting frame fixedly connected to the front side of the anti-collapse support frame, a reinforcement steel bar limiting jacket movably sleeved on the upper part of the outer connecting frame, a side protection jacket movably sleeved on the outer side of one side of the outer connecting frame, a fastening bolt installed on the lower part of one side of the side protection jacket, a reinforcement pin installed on the other side of the side protection jacket, and ground installed on the lower part of the side protection jacket.

[0006] Preferably, a second road surface is installed on one side of the first road surface, a two-millimeter gap is installed between the first road surface and the second road surface, and the anti-collapse support frame is installed just below the first road surface and the second road surface.

[0007] Preferably, a hinge is installed between the support rod and the pavement splicing plate, and two of the support rod and the pavement splicing plate are installed on the upper part of the anti-collapse support frame.

[0008] Preferably, the two auxiliary splicing steel plates are movably adjusted inside the first road surface and the second road surface respectively, and the first road surface and the second road surface are movably covered with the outside of the auxiliary splicing steel plates by casting.

[0009] Preferably, the two ends of the reinforcing steel bar are respectively clamped between the outer connecting frame and the reinforcing steel bar limiting jacket, and the outside of the reinforcing steel bar limiting jacket is installed with fastening bolts. The bolts pass through the interior of the reinforcing steel bar limiting jacket and the outer connecting frame respectively, and the reinforcing steel bar can be pulled out from the interior of the reinforcing jacket.

[0010] Preferably, the spring is clamped between the anti-collapse support frame and the reinforcement jacket, and ten springs are arranged at equal intervals at the bottom of the reinforcement jacket.

[0011] Preferably, the ground is clamped between the side protection jacket and the reinforcing steel bar limiting jacket, and another outer connecting frame is installed on the other side of the side protection jacket. The reinforcement pin passes through the side protection jacket and simultaneously passes through the ground, buffer stones and the interior of the foundation in turn. The side protection jacket is installed on the outside of the first pavement and the second pavement.

[0012] Preferably, one anti-collapse support frame is installed at each location where the road section is separated, and the buffer stone is installed between the connection points of two anti-collapse support frames, and the upper part of the buffer stone is closely attached to the lower part of the first road surface.

[0013] Compared with the existing road collapse prevention structure used in municipal engineering, the present invention has the following beneficial effects:

[0014] 1. The road collapse prevention structure used in the municipal engineering project is characterized in that the upper part of the pavement splicing plate is fixedly connected with an auxiliary splicing steel plate, and the auxiliary splicing steel plate is driven to be movably sleeved inside the second pavement, and the auxiliary splicing steel plate is installed and spliced ​​with the first pavement and the second pavement by pouring, so that the auxiliary splicing steel plate installed and the first pavement are spliced ​​to increase stability, that is, when soil erosion occurs in the lower part of the first pavement, the auxiliary splicing steel plate is spliced ​​with the first pavement, and support positioning is performed, so that the stability of the support provided by the pavement splicing plate to the first pavement can be increased, and the overall collapse of the first pavement can be avoided.

[0015] 2. The road anti-collapse structure used in the municipal engineering project is achieved by movably sleeve-connecting the installed reinforcing steel bars inside the reinforcing jacket, and respectively clamping the two ends of the reinforcing steel bars between the outer connecting frame and the reinforcing steel bar limiting jacket. By rotating the outer thread of the reinforcing steel bar limiting jacket, the outside of the reinforcing steel bar can be driven to be squeezed and limited. At the same time, when the reinforcing steel bars are clamped inside the reinforcing jacket, the supporting force of the installed reinforcing jacket can be increased, which can play a role in supporting and limiting the first road surface from collapsing. At the same time, when the reinforcing steel bars are corroded and damaged, the damaged reinforcing steel bars can be taken out and replaced with new ones, thereby increasing the sustainability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0017] Figure 2 It is a partially enlarged schematic diagram of the structural anti-collapse device of the present invention;

[0018] Figure 3 It is a schematic cross-sectional view of the main structure of the present invention;

[0019] Figure 4 It is an enlarged schematic diagram of structure A of the present invention.

[0020] In the figure: 1. foundation; 2. buffer stone; 3. first pavement; 4. anti-collapse support frame; 5. support rod; 6. pavement splicing plate; 7. reinforcement jacket; 8. reinforcement steel bar; 9. spring; 10. auxiliary splicing steel plate; 11. outer connecting frame; 12. reinforcement steel bar limiting jacket; 13. side protection jacket; 14. fastening bolts; 15. reinforcement pin; 16. ground; 17. second pavement. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , a road anti-collapse structure for municipal engineering, comprising a foundation 1, a buffer stone 2 is movably sleeved on the upper part of the foundation 1, and a first road surface 3 is movably sleeved on the upper part of the buffer stone 2, so that a vehicle is driven to buffer and position the bottom of the first road surface 3, and the vehicle travels on the upper part of the first road surface 3, and an anti-collapse support frame 4 is movably sleeved on the middle part of the upper part of the foundation 1 to clamp the front and rear ends of the road, and a support rod 5 is fixedly connected to the middle part of one side of the upper part of the anti-collapse support frame 4 to support and position a road surface splicing plate 6, and a road surface splicing plate 6 is movably sleeved on the upper part of the support rod 5 to splice the lower part of the first road surface 3 and receive the downward pressure of the first road surface 3, and a reinforcement jacket 7 is fixedly connected to the outer side of the road surface splicing plate 6 to provide reinforcement support for the first road surface 3 when protecting it, and a reinforcement steel bar 8 is movably sleeved inside the reinforcement jacket 7 to provide the main support force for the collapse of the first road surface 3, and a spring 9 is installed at the lower part of the reinforcement jacket 7 to provide elastic buffering capacity to the lower part of the reinforcement jacket 7, and the road surface splicing plate The upper part of the anti-collapse support frame 4 is provided with an auxiliary splicing steel plate 10, and the auxiliary splicing steel plate 10 is connected to the first road surface 3 by pouring, which can increase the stability of the connection between the auxiliary splicing steel plate 10 and the first road surface 3. The front of the anti-collapse support frame 4 is fixedly connected with an outer connecting frame 11, and the upper part of the outer connecting frame 11 is movably sleeved with a reinforcing steel bar limiting jacket 12. The outer connecting frame 11 and the reinforcing steel bar limiting jacket 12 are respectively movably sleeved on the outside of the reinforcing steel bar 8, which can drive the reinforcing steel bar 8 The outside is clamped and positioned, and a side protective jacket 13 is movably sleeved on the outside of one side of the outside connecting frame 11. The side protective jacket 13 is movably sleeved on the outside of the first pavement 3, and the side protective jacket 13 is movably sleeved on the ground, which can drive the side protective jacket 13 to provide supporting force to prevent the anti-collapse support frame 4 from sliding down. A fastening bolt 14 is installed at the lower part of one side of the side protective jacket 13, and a reinforcing pin 15 is installed on the other side of the side protective jacket 13. The lower part of the side protective jacket 13 is installed with the ground 16.

[0023] refer to Figure 3A second pavement 17 is installed on one side of the first pavement 3, and a two-millimeter gap is installed between the first pavement 3 and the second pavement 17. The anti-collapse support frame 4 is installed just below the first pavement 3 and the second pavement 17. By installing the second pavement 17 on one side of the first pavement 3 and installing a two-millimeter gap between the first pavement 3 and the second pavement 17, the first pavement 3 or the second pavement 17 can be driven to form a separate whole. When the ground sinks, the first pavement 3 and the second pavement 17 can be driven to move to avoid the first pavement 3 and the second pavement 17 from cracking under the action of the collapse force.

[0024] refer to Figure 3 A hinge is installed between the support rod 5 and the pavement splicing plate 6. Two support rods 5 and two pavement splicing plates 6 are installed on the upper part of the anti-collapse support frame 4. By installing a hinge between the support rod 5 and the pavement splicing plate 6, the pavement splicing plate 6 can be driven to rotate around the support rod 5 when the device as a whole is tilted, thereby avoiding the problem that the support rod 5 and the pavement splicing plate 6 are collapsed under the action of tension when the first pavement 3 is tilted as a whole. At the same time, the upper part of the pavement splicing plate 6 is installed in close contact with the lower wall of the first pavement 3, which can drive the pavement splicing plate 6 to support and limit the first pavement 3.

[0025] refer to Figure 3 The two auxiliary splicing steel plates 10 are movably adjusted inside the first pavement 3 and the second pavement 17 respectively, and the first pavement 3 and the second pavement 17 are movably sleeved on the outside of the auxiliary splicing steel plates 10 by casting. By fixing the upper part of the pavement splicing plate 6 with the auxiliary splicing steel plate 10, and driving the auxiliary splicing steel plate 10 to be movably sleeved inside the second pavement 17, and splicing the auxiliary splicing steel plate 10 with the first pavement 3 and the second pavement 17 by casting, the stability of the splicing between the auxiliary splicing steel plate 10 and the first pavement 3 can be increased. When soil erosion occurs in the lower part of the first pavement 3, the auxiliary splicing steel plate 10 is spliced ​​with the first pavement 3 and supported and positioned, which can increase the stability of the support between the pavement splicing plate 6 and the first pavement 3, and avoid the overall collapse of the first pavement 3.

[0026] refer to Figure 3 and Figure 4The two ends of the reinforcing steel bar 8 are respectively clamped between the outer connecting frame 11 and the reinforcing steel bar limiting jacket 12, and the outside of the reinforcing steel bar limiting jacket 12 is installed with fastening bolts, which pass through the reinforcing steel bar limiting jacket 12 and the inside of the outer connecting frame 11 respectively, and the reinforcing steel bar 8 can be pulled out from the inside of the reinforcing jacket 7. By movably sleeved the reinforcing steel bar 8 inside the reinforcing jacket 7, and clamping the two ends of the reinforcing steel bar 8 between the outer connecting frame 11 and the reinforcing steel bar limiting jacket 12 respectively, by rotating the thread on the outside of the reinforcing steel bar limiting jacket 12, the outside of the reinforcing steel bar 8 can be driven to be squeezed and limited. At the same time, when the reinforcing steel bar 8 is clamped inside the reinforcing jacket 7, the supporting force of the reinforcing jacket 7 can be increased, which can play a role in supporting and limiting the first road surface 3 to prevent collapse. At the same time, when the reinforcing steel bar 8 is corroded and damaged, the damaged reinforcing steel bar 8 can be taken out and replaced with a new one, thereby increasing the sustainability of the device during use.

[0027] refer to Figure 3 The spring 9 is clamped between the anti-collapse support frame 4 and the reinforcement jacket 7. There are ten springs 9 arranged at equal intervals at the lower part of the reinforcement jacket 7. The spring 9 is fixedly connected between the reinforcement jacket 7 and the anti-collapse support frame 4, and ten springs 9 are installed. When in use, the spring 9 provides elastic kinetic energy to the reinforcement jacket 7, pushing the reinforcement jacket 7 of the device to move upward, and at the same time driving the device to play a role of elastic buffering capacity when in use.

[0028] refer to Figure 1 and Figure 2 The ground 16 is clamped between the side protection jacket 13 and the reinforcing steel bar limiting jacket 12, and another outer connecting frame 11 is installed on the other side of the side protection jacket 13. The reinforcing pin 15 passes through the side protection jacket 13 and the ground 16, the buffer stone 2 and the inside of the foundation 1 in turn. The side protection jacket 13 is installed on the outside of the first pavement 3 and the second pavement 17. The side protection jacket 13 is installed on the outside of the outer connecting frame 11, and the outer connecting frame 11 and the side protection jacket 13 are driven by the fastening bolts 14 to be spliced ​​and limited. At the same time, the side protection jacket 13 is movably sleeved between the two outer connecting frames 11, and the outer connecting frame 11 is driven to be installed on the outside of the first pavement 3, and the reinforcing pin 15 is installed inside the side protection jacket 13, so that the anti-collapse device on the inside of the outer connecting frame 11 can be driven to provide support force to avoid the problem of the outer connecting frame 11 sliding down as a whole.

[0029] refer to Figure 1An anti-collapse support frame 4 is installed at the position of each partition section, and a buffer stone 2 is installed between the connection points of two anti-collapse support frames 4. The upper part of the buffer stone 2 is close to the lower part of the first pavement 3. By installing an anti-collapse support frame 4 at the position of each partition, the anti-collapse support frame 4 can be driven to support and protect each partition of the first pavement 3 and the second pavement 17, and the entire pavement can be supported and protected.

[0030] Working principle: When in use, the upper part of the foundation 1 is paved with buffer stones 2, and the anti-collapse support frame 4 is placed at the lower part of the connection between the first road surface 3 and the second road surface 17, and the road surface splicing plate 6 is installed on the upper part of the support rod 5, and the reinforcing steel bar 8 is driven to be movably sleeved inside the reinforcing jacket 7, and the first road surface 3 is poured on the upper part of the buffer stone 2, and the auxiliary splicing steel plate 10 is driven to be cast and limited between the first road surface 3, and the outer side of the device reinforcing steel bar 8 is movably sleeved between the outer connecting frame 11 and the reinforcing steel bar limiting jacket 12, and the reinforcing steel bar 8 is driven to be movably sleeved inside the reinforcing steel bar limiting jacket 7 ... The steel bar limiting sleeve 12 and the outer connecting frame 11 clamp and limit the outside of the reinforcing steel bar 8. At the same time, a side protection sleeve 13 is installed on the outside of the outer connecting frame 11 to drive the fastening bolts 14 and the reinforcing pin 15 to be installed. The side protection sleeve 13 can be driven to provide garbage to the outer connecting frame 11. When the lower part of the first pavement 3 collapses, the outer connecting frame 11 can be driven to support and limit the corners of the first pavement 3. At the same time, when the reinforcing steel bar 8 is worn, the reinforcing steel bar 8 can be pulled out and replaced with a new one for continuous use.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road anti-collapse structure for municipal engineering, comprising a foundation (1), characterized in that: The upper part of the foundation (1) is movably sleeved with a buffer stone (2), the upper part of the buffer stone (2) is movably sleeved with a first road surface (3), the middle part of the upper part of the foundation (1) is movably sleeved with an anti-collapse support frame (4), the middle part of the upper side of the anti-collapse support frame (4) is fixedly connected with a support rod (5), the upper part of the support rod (5) is movably sleeved with a road surface splicing plate (6), a hinge is installed between the support rod (5) and the road surface splicing plate (6), and the support rod (5) and the road surface splicing plate (6) are in a The anti-collapse support frame (4) is provided with two on the upper part, the outer side of the pavement splicing plate (6) is fixedly connected with a reinforcing jacket (7), the inner part of the reinforcing jacket (7) is movably sleeved with a reinforcing steel bar (8), the lower part of the reinforcing jacket (7) is provided with a spring (9), the upper part of the pavement splicing plate (6) is provided with an auxiliary splicing steel plate (10), the front side of the anti-collapse support frame (4) is fixedly connected with an outer connecting frame (11), the upper part of the outer connecting frame (11) is movably sleeved with a reinforcing steel bar to limit The reinforcing steel bar (8) is provided with a jacket (12), the two ends of the reinforcing steel bar (8) are respectively clamped between the outer connecting frame (11) and the reinforcing steel bar limiting jacket (12), the outer side of the reinforcing steel bar limiting jacket (12) is provided with fastening bolts, the fastening bolts respectively pass through the inner side of the reinforcing steel bar limiting jacket (12) and the outer connecting frame (11), the reinforcing steel bar (8) can be pulled out from the inner side of the reinforcing jacket (7), the outer side of one side of the outer connecting frame (11) is movably sleeved with a side protection jacket (13), the side protection jacket (13) is provided with a side protection jacket (13) and the side protection jacket (13) is provided with a side protection jacket (13) and the side protection jacket (13) is provided with a side protection jacket (13) and the side protection jacket (13) is provided with a side protection jacket (13) and the side protection jacket (13) is provided with a side protection jacket (13) and the side protection jacket (13) is provided with a side protection jacket (13) and the outer side of the reinforcing steel bar limiting jacket (12) is provided with a reinforcing steel bar limiting jacket (12) and the outer side of the ... 3) A fastening bolt (14) is installed at the lower part of one side, a reinforcing pin (15) is installed at the other side of the side protection jacket (13), a ground (16) is installed at the lower part of the side protection jacket (13), a second pavement (17) is installed at one side of the first pavement (3), the two auxiliary splicing steel plates (10) are respectively arranged inside the first pavement (3) and the second pavement (17), and the first pavement (3) and the second pavement (17) are paved on the outside of the auxiliary splicing steel plates (10) by pouring.

2. The road anti-collapse structure for municipal engineering according to claim 1, characterized in that: A two millimeter gap is installed between the first road surface (3) and the second road surface (17), and the anti-collapse support frame (4) is installed just below the first road surface (3) and the second road surface (17).

3. The road anti-collapse structure for municipal engineering according to claim 1, characterized in that: The spring (9) is clamped between the anti-collapse support frame (4) and the reinforcement jacket (7), and ten springs (9) are arranged at equal intervals at the bottom of the reinforcement jacket (7).

4. The road anti-collapse structure for municipal engineering according to claim 1, characterized in that: The ground (16) is clamped between the side protection jacket (13) and the reinforcing steel bar limiting jacket (12), and another outer connecting frame (11) is installed on the other side of the side protection jacket (13). The reinforcing pin (15) passes through the side protection jacket (13) and passes through the ground (16), the buffer stone (2) and the inside of the foundation (1) in sequence. The side protection jacket (13) is installed on the outside of the first road surface (3) and the second road surface (17).

5. The road anti-collapse structure for municipal engineering according to claim 1, characterized in that: The anti-collapse support frame (4) is installed at each location of the road section, and the buffer stone (2) is installed between the connection points of two anti-collapse support frames (4), and the upper part of the buffer stone (2) is closely attached to the lower part of the first road surface (3).

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