Municipal road pipe jacking construction safety equipment

Abstract

The invention relates to the technical field of pipe jacking construction, in particular to municipal road pipe jacking construction safety equipment which comprises a supporting piece, an inclined strut and a construction piece, the inclined strut and the construction piece are arranged on the two sides of the supporting piece respectively, one end of the inclined strut is fixedly connected to the ground, and the other end of the inclined strut is fixedly connected to the supporting piece; the construction piece is fixedly connected to the supporting piece. The construction piece applies force to the supporting piece, the inclined strut supports the supporting piece, the stability of the supporting piece is improved, deviation of the construction piece is reduced, and the construction quality is improved.

Description

Technical Field

[0001] The present application relates to the field of pipe jacking construction technology, and in particular to a safety device for pipe jacking construction of municipal roads. Background Art

[0002] Pipe jacking construction is a pipeline burial construction technology that requires no excavation or little excavation. It uses the thrust of the main jacking cylinder and pipeline rooms, relay rooms, etc. to push the tool pipe or tunnel boring machine from the working pit through the soil layer to the receiving pit, and at the same time bury the following pipeline between the two pits.

[0003] The jacking device will be subjected to reaction force during the jacking process, causing it to move in a direction away from the jacking pipe. The jacking device will exert a large force on the wall, which can easily damage the wall and cause the construction device to deviate greatly, thus affecting the jacking construction and reducing the construction quality and efficiency. Summary of the invention

[0004] In order to improve the construction quality, the present application provides a municipal road pipe jacking construction safety equipment.

[0005] The municipal road pipe jacking construction safety equipment provided in this application adopts the following technical solutions: A municipal road pipe jacking construction safety device comprises a support member, an inclined brace and a construction member, wherein the inclined brace and the construction member are respectively arranged on both sides of the support member, one end of the inclined brace is fixedly connected to the ground, the other end of the inclined brace is fixedly connected to the support member, and the construction member is fixedly connected to the support member.

[0006] By adopting the above technical solution, the construction parts apply force to the supporting parts, and the diagonal braces support the supporting parts, thereby improving the stability of the supporting parts, reducing the deviation of the construction parts, and improving the construction quality.

[0007] Preferably, the support member includes a rear wall and a rear steel plate, the rear wall is fixedly connected to the ground, the diagonal brace is fixedly connected to the rear wall, the rear steel plate is connected to one end of the rear wall away from the diagonal brace, and the construction member is fixedly connected to the rear steel plate.

[0008] By adopting the above technical solution, the back wall is fixedly connected to the ground, the stability of the back wall is improved, the structural strength of the back steel plate is increased, it is not easy to deform under force, and the structural strength of the support is improved.

[0009] Preferably, the support member also includes a first spring, one end of which is fixedly connected to one end of the back wall facing the back steel plate, and the other end of the first spring is fixedly connected to the back steel plate. A plurality of first springs are provided, and the plurality of first springs are evenly distributed on the back steel plate.

[0010] By adopting the above technical solution, the first spring evenly distributes the force exerted on the back steel plate to the back wall, so that the back wall is evenly stressed and not easily damaged. As the first spring is compressed, the reaction force exerted on the back steel plate increases, thereby improving the stability of the construction piece.

[0011] Preferably, a mounting groove is provided at one end of the back wall facing the back steel plate, the back steel plate is slidably connected to the groove wall of the mounting groove, the first spring is arranged in the mounting groove, and one end of the first spring is fixedly connected to the groove bottom of the mounting groove.

[0012] By adopting the above technical solution, the installation groove guides the sliding of the back steel plate, reducing the probability of the back steel plate being skewed, so that multiple first springs can be compressed synchronously and the back wall is evenly stressed.

[0013] Preferably, the support member also includes a first magnet and a second magnet, the first magnet is fixedly connected to the bottom of the mounting groove, the second magnet is fixedly connected to one end of the back steel plate facing the bottom of the mounting groove, and the first magnet and the second magnet repel each other.

[0014] By adopting the above technical solution, when the back steel plate moves, the first magnet and the second magnet will be brought closer to each other, the repulsive force will increase, the reaction force on the back steel plate will increase, and the stability of the construction piece will be improved.

[0015] Preferably, the support member also includes a sealing airbag, and the outer wall of the back steel plate is provided with a sealing groove, the sealing groove is circumferentially arranged on the back steel plate, the sealing airbag is fixedly embedded in the sealing groove, and the end of the sealing airbag facing away from the bottom of the sealing groove abuts against the groove wall of the installation groove.

[0016] By adopting the above technical solution, the sealing airbag seals the back steel plate and the groove wall of the installation groove. The movement of the back steel plate increases the air pressure in the installation groove, increases the reaction force on the back steel plate, and improves the stability of the construction piece.

[0017] Preferably, an air inlet is provided at one end of the back steel plate facing the bottom of the installation groove, a connecting port is provided at the bottom of the sealing groove, the connecting port is connected to the air inlet, and the bag opening of the sealing airbag is coaxially fixedly connected to the inner wall of the connecting port.

[0018] By adopting the above technical solution, the air pressure in the installation groove increases, and the pressure of the sealing airbag increases synchronously, thereby improving the sealing performance between the back steel plate and the wall of the installation groove.

[0019] Preferably, it also includes a protective part, which includes a protective film, a sliding column, a protective plate, a second spring and a compressed air bag, the rear back wall is provided with a connecting cavity, the rear back wall is provided with a through hole, the through hole is connected to the connecting cavity and the mounting groove, the protective film is fixedly connected to the inner wall of the through hole, the upper end of the rear back wall is provided with a sliding port and a protective port, the sliding port and the protective port are both connected to the connecting cavity, the sliding port is arranged directly above the through hole, the protective port is arranged at the outer periphery of the sliding port, the sliding column is slidably connected to the inner wall of the sliding port, the protective plate is fixedly connected to the upper end of the sliding column, the second spring is sleeved on the outer periphery of the sliding column, one end of the second spring abuts against the upper end of the rear back wall, the other end of the second spring abuts against the lower end of the protective plate, and the bag opening of the compressed air bag is fixedly connected to the inner wall of the protective port.

[0020] By adopting the above technical solution, when someone falls from above, the protection plate is compressed by the second spring, the sliding column punctures the protective film, and the gas expands the compressed airbag, thereby reducing the probability of safety accidents.

[0021] Preferably, it also includes an I-beam and a guide rail, wherein one end of the back wall away from the diagonal brace is fixedly connected with a fixed block, and the fixed block is arranged below the mounting groove, and the I-beam is arranged on the side of the back wall away from the diagonal brace, and the length direction of the I-beam is parallel to the back steel plate, and the upper surface of the I-beam is flush with the upper surface of the fixed block, and the guide rail is fixedly connected to the upper end of the I-beam, and the length direction of the guide rail is perpendicular to the back steel plate, and the guide rail is arranged above the fixed block, and two guide rails are provided, and the two guide rails provide position limiting support for the pipeline.

[0022] By adopting the above technical solution, the guide rail limits the fixed block, thereby improving the stability of the back wall, making the back wall less likely to deviate, and improving the construction quality.

[0023] Preferably, the construction parts include a mounting block, a hydraulic cylinder and a top iron, the mounting block is arranged above the fixed block, the lower end of the mounting block is provided with an embedding groove, the embedding groove is used for placing the guide rail, the mounting block is fixedly connected to the back steel plate, the end of the mounting block away from the back steel plate is provided with a placement groove, the cylinder body of the hydraulic cylinder is fixedly connected to the bottom of the placement groove, the piston rod of the hydraulic cylinder is fixedly connected to one end of the top iron, and the other end of the top iron is used to abut the pipe body.

[0024] By adopting the above technical solution, the guide rail supports the installation block and limits the fixed block, thereby improving the overall stability of the device, making the device less likely to deviate and improving the construction quality.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The construction parts exert force on the supporting parts, and the diagonal braces support the supporting parts, which improves the stability of the supporting parts, reduces the deviation of the construction parts, and improves the construction quality; 2. The first spring evenly distributes the force on the back steel plate to the back wall, so that the back wall is evenly stressed and not easily damaged. As the first spring is compressed, the reaction force on the back steel plate increases, thereby improving the stability of the construction piece; 3. When the back steel plate moves, the first magnet and the second magnet will be brought closer to each other, the repulsive force will increase, and the reaction force on the back steel plate will increase, thereby improving the stability of the construction piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The present invention is a schematic diagram of the overall structure of a municipal road pipe jacking construction safety equipment.

[0027] Figure 2 The present invention is a cross-sectional view of a municipal road pipe jacking construction safety device.

[0028] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0029] Figure 4 It is a schematic diagram of the overall structure of the back steel plate and construction parts.

[0030] Explanation of the reference numerals in the accompanying drawings: 1. Support member; 11. Back wall; 111. Fixed block; 112. Mounting groove; 113. Connecting cavity; 114. Through opening; 115. Sliding opening; 116. Protective opening; 12. Back steel plate; 121. Sealing groove; 122. Air inlet; 123. Connecting opening; 13. First spring; 14. First magnet; 15. Second magnet; 16. Sealing airbag; 2. Protective member; 21. Protective film; 22. Sliding column; 23. Protective plate; 24. Second spring; 25. Compression airbag; 3. Diagonal brace; 4. I-beam; 5. Guide rail; 6. Construction member; 61. Mounting block; 611. Embedded groove; 612. Placement groove; 62. Hydraulic cylinder; 63. Top iron. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] The present application embodiment discloses a municipal road pipe jacking construction safety device. Figure 1 A municipal road jacking construction safety equipment includes a support member 1, a protective member 2, a diagonal brace 3, an I-beam 4, a guide rail 5 and a construction member 6.

[0033] Reference Figure 2The support member 1 includes a back wall 11, a back steel plate 12, a first spring 13, a first magnet 14, a second magnet 15 and a sealing airbag 16. The back wall 11 is set as an L-shaped block. A fixed block 111 is fixedly connected to one side of the back wall 11. The fixed block 111 is fixedly connected to the ground by bolts. An installation groove 112 is provided at one end of the back wall 11 facing the fixed block 111. The installation groove 112 is arranged above the fixed block 111. The back steel plate 12 is slidably connected to the groove wall of the installation groove 112, and the outer wall of the back steel plate 12 is in contact with the groove wall of the installation groove 112.

[0034] The first spring 13 is arranged in the mounting groove 112, one end of the first spring 13 is fixedly connected to the groove wall of the mounting groove 112, and the other end of the first spring 13 is fixedly connected to the back steel plate 12. There are multiple first springs 13, and the multiple first springs 13 are evenly distributed on the back steel plate 12. The first magnet 14 is fixedly connected to the groove bottom of the mounting groove 112, and the second magnet 15 is fixedly connected to one end of the back steel plate 12 facing the groove bottom of the mounting groove 112. There are multiple first magnets 14, and the multiple first magnets 14 are evenly distributed on the groove bottom of the mounting groove 112. There are multiple second magnets 15, and the second magnets 15 are arranged opposite to the first magnets 14 in a one-to-one correspondence, and the first magnets 14 and the second magnets 15 repel each other.

[0035] Reference Figure 3 The outer wall of the back steel plate 12 is provided with a sealing groove 121, which is circumferentially arranged on the back steel plate 12. The sealing airbag 16 is fixedly embedded in the sealing groove 121, and one end of the sealing airbag 16 away from the bottom of the sealing groove 121 abuts against the groove wall of the installation groove 112. An air inlet 122 is provided at one end of the back steel plate 12 facing the bottom of the installation groove 112, and a connecting port 123 is provided at the bottom of the sealing groove 121. The connecting port 123 is connected to the air inlet 122, and the bag opening of the sealing airbag 16 is coaxially fixedly connected to the inner wall of the connecting port 123.

[0036] Reference Figure 1 and Figure 2 The protective member 2 includes a protective film 21, a sliding column 22, a protective plate 23, a second spring 24 and a compression airbag 25. The rear wall 11 is provided with a connecting cavity 113. The rear wall 11 is provided with a through-hole 114. The through-hole 114 is provided between the connecting cavity 113 and the mounting groove 112. The through-hole 114 is connected to the connecting cavity 113 and the mounting groove 112. The protective film 21 is fixedly connected to the inner wall of the through-hole 114.

[0037] A sliding opening 115 and a protective opening 116 are provided at the upper end of the rear back wall 11, and both the sliding opening 115 and the protective opening 116 are connected to the connecting cavity 113. The sliding opening 115 is provided just above the through opening 114, and the protective opening 116 is provided at the outer periphery of the sliding opening 115. Two protective openings 116 are provided, and the two protective openings 116 are evenly spaced around the sliding opening 115. The sliding column 22 is slidably connected to the inner wall of the sliding opening 115, and the protective plate 23 is fixedly connected to the upper end of the sliding column 22. The second spring 24 is sleeved on the outer periphery of the sliding column 22, one end of the second spring 24 abuts against the upper end of the rear back wall 11, and the other end of the second spring 24 abuts against the lower end of the protective plate 23. The bag opening of the compression airbag 25 is fixedly connected to the inner wall of the protective opening 116, and the bag cavity of the compression airbag 25 is connected to the connecting cavity 113.

[0038] Reference Figure 2 The diagonal brace 3 is arranged on the side of the back wall 11 away from the fixed block 111, one end of the diagonal brace 3 is fixedly connected to the ground, and the other end of the diagonal brace 3 is fixedly connected to the back wall 11. A plurality of diagonal braces 3 are provided, and the plurality of diagonal braces 3 are spaced apart along the vertical direction and the length direction of the back wall 11.

[0039] The I-beam 4 is arranged on the side of the back wall 11 away from the diagonal brace 3. The length direction of the I-beam 4 is parallel to the back steel plate 12. The upper surface of the I-beam 4 is flush with the upper surface of the fixed block 111. The guide rail 5 is fixedly connected to the upper end of the I-beam 4. The length direction of the guide rail 5 is perpendicular to the back steel plate 12. The guide rail 5 is arranged above the fixed block 111. Two guide rails 5 are provided. The two guide rails 5 support the pipeline limit. There are multiple I-beams 4, and the multiple I-beams 4 are evenly spaced along the length direction of the guide rail 5.

[0040] Reference Figure 2 and Figure 4 The construction part 6 includes a mounting block 61, a hydraulic cylinder 62 and a top iron 63. The mounting block 61 abuts against the upper end of the fixed block 111. The lower end of the mounting block 61 is provided with an embedding groove 611. There are two embedding grooves 611. The embedding groove 611 is used for placing the guide rail 5. The mounting block 61 is fixedly connected to the back steel plate 12. The end of the mounting block 61 away from the back steel plate 12 is provided with a placement groove 612. There are four placement grooves 612. The four placement grooves 612 are respectively close to the four corners of the mounting block 61. The cylinder body of the hydraulic cylinder 62 is fixedly connected to the bottom of the placement groove 612. The piston rod of the hydraulic cylinder 62 is fixedly connected to one end of the top iron 63. The other end of the top iron 63 is used to abut the pipe body. The top iron 63 is slidably connected to the guide rail 5.

[0041] The implementation principle of a municipal road jacking pipe construction safety device according to an embodiment of the present application is as follows: the construction member 6 applies force to the support member 1, the diagonal braces 3 support the support member 1, and the first spring 13 evenly distributes the force exerted on the back steel plate 12 to the back wall 11, so that the back wall 11 is evenly stressed and not easily damaged. The first spring 13 is compressed, and the first magnet 14 and the second magnet 15 approach each other, the air pressure in the installation groove 112 increases, and the reaction force exerted on the back steel plate 12 increases, thereby improving the stability of the construction member 6.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A municipal road pipe jacking construction safety equipment, characterized by: The invention comprises a support member (1), an inclined support member (3) and a construction member (6), wherein the inclined support member (3) and the construction member (6) are respectively arranged on both sides of the support member (1), one end of the inclined support member (3) is fixedly connected to the ground, the other end of the inclined support member (3) is fixedly connected to the support member (1), and the construction member (6) is fixedly connected to the support member (1).

2. A municipal road pipe jacking construction safety equipment according to claim 1, characterized in that: The support member (1) comprises a rear wall (11) and a rear steel plate (12); the rear wall (11) is fixedly connected to the ground; the diagonal brace (3) is fixedly connected to the rear wall (11); the rear steel plate (12) is connected to an end of the rear wall (11) away from the diagonal brace (3); and the construction member (6) is fixedly connected to the rear steel plate (12).

3. A municipal road pipe jacking construction safety equipment according to claim 2, characterized in that: The support member (1) further comprises a first spring (13), one end of the first spring (13) being fixedly connected to one end of the back wall (11) facing the back steel plate (12), and the other end of the first spring (13) being fixedly connected to the back steel plate (12), and a plurality of the first springs (13) are provided, and the plurality of the first springs (13) are evenly distributed on the back steel plate (12).

4. A municipal road pipe jacking construction safety equipment according to claim 3, characterized in that: An installation groove (112) is provided at one end of the back wall (11) facing the back steel plate (12); the back steel plate (12) is slidably connected to the groove wall of the installation groove (112); the first spring (13) is arranged in the installation groove (112); and one end of the first spring (13) is fixedly connected to the groove bottom of the installation groove (112).

5. A municipal road pipe jacking construction safety equipment according to claim 4, characterized in that: The support member (1) further comprises a first magnet (14) and a second magnet (15), wherein the first magnet (14) is fixedly connected to the bottom of the mounting groove (112), and the second magnet (15) is fixedly connected to an end of the back steel plate (12) facing the bottom of the mounting groove (112), and the first magnet (14) and the second magnet (15) repel each other.

6. A municipal road pipe jacking construction safety equipment according to claim 4, characterized in that: The support member (1) further comprises a sealing airbag (16); the outer wall of the back steel plate (12) is provided with a sealing groove (121); the sealing groove (121) is circumferentially arranged on the back steel plate (12); the sealing airbag (16) is fixedly embedded in the sealing groove (121); an end of the sealing airbag (16) facing away from the bottom of the sealing groove (121) abuts against the groove wall of the mounting groove (112).

7. A municipal road pipe jacking construction safety equipment according to claim 6, characterized in that: An air inlet (122) is provided at one end of the back steel plate (12) facing the bottom of the mounting groove (112), a connecting port (123) is provided at the bottom of the sealing groove (121), the connecting port (123) is connected to the air inlet (122), and the bag opening of the sealing airbag (16) is coaxially fixedly connected to the inner wall of the connecting port (123).

8. A municipal road pipe jacking construction safety equipment according to claim 6, characterized in that: The invention also comprises a protective member (2), wherein the protective member (2) comprises a protective film (21), a sliding column (22), a protective plate (23), a second spring (24) and a compression airbag (25); the rear wall (11) is provided with a connecting cavity (113); the rear wall (11) is provided with a through hole (114); the through hole (114) is connected to the connecting cavity (113) and the mounting groove (112); the protective film (21) is fixedly connected to the inner wall of the through hole (114); the upper end of the rear wall (11) is provided with a sliding hole (115) and a protective hole (116); the sliding hole (115) and the protective hole (116) are both connected to the connecting cavity (113) and the mounting groove (112); The invention relates to a cavity (113), wherein the sliding opening (115) is arranged directly above the through opening (114), the protective opening (116) is arranged on the outer periphery of the sliding opening (115), the sliding column (22) is slidably connected to the inner wall of the sliding opening (115), the protective plate (23) is fixedly connected to the upper end of the sliding column (22), the second spring (24) is sleeved on the outer periphery of the sliding column (22), one end of the second spring (24) abuts against the upper end of the rear wall (11), the other end of the second spring (24) abuts against the lower end of the protective plate (23), and the bag opening of the compressed air bag (25) is fixedly connected to the inner wall of the protective opening (116).

9. A municipal road pipe jacking construction safety equipment according to claim 2, characterized in that: It also comprises an I-beam (4) and a guide rail (5); one end of the back wall (11) away from the diagonal brace (3) is fixedly connected to a fixing block (111); the fixing block (111) is arranged below the mounting groove (112); the I-beam (4) is arranged on the side of the back wall (11) away from the diagonal brace (3); the length direction of the I-beam (4) is parallel to the back steel plate (12); the upper surface of the I-beam (4) is flush with the upper surface of the fixing block (111); the guide rail (5) is fixedly connected to the upper end of the I-beam (4); the length direction of the guide rail (5) is perpendicular to the back steel plate (12); the guide rail (5) is arranged above the fixing block (111); two guide rails (5) are provided; the two guide rails (5) provide position limiting support for the pipeline.

10. A municipal road pipe jacking construction safety equipment according to claim 9, characterized in that: The construction member (6) comprises a mounting block (61), a hydraulic cylinder (62) and a top iron (63); the mounting block (61) is arranged above the fixed block (111); a lower end of the mounting block (61) is provided with an embedding groove (611); the embedding groove (611) is used for placing the guide rail (5); the mounting block (61) is fixedly connected to the back steel plate (12); an end of the mounting block (61) facing away from the back steel plate (12) is provided with a placement groove (612); a cylinder body of the hydraulic cylinder (62) is fixedly connected to the bottom of the placement groove (612); a piston rod of the hydraulic cylinder (62) is fixedly connected to one end of the top iron (63); and the other end of the top iron (63) is used for abutting the pipe body.

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