Steel die safety supporting structure for highway engineering edge supporting

Abstract

The utility model discloses a safety supporting structure of a steel mould for edge supporting of highway engineering, which comprises a steel mould main body, a first positioning seat is welded at one end in the steel mould main body, a two-way screw rod is arranged in the first positioning seat, and the top end of the two-way screw rod extends to the upper part of the first positioning seat and is fixedly provided with a hexagonal thread head; the outer walls of the top and the bottom of the bidirectional lead screw are sleeved with movable blocks, the movable blocks are in threaded engagement with the bidirectional lead screw, one end of each movable block extends out of the first positioning base and is welded with a locking block, a second positioning base is welded to the other end in the steel die body, and a rectangular groove is formed in the second positioning base. Positioning clamping grooves are formed in the two sides of the rectangular groove, and a positioning plate is welded to one side of the bottom of the steel die body. According to the utility model, the steel mould main bodies can be conveniently spliced and fixed, so that the steel mould main bodies cannot be staggered, the integrality is high, and the construction quality is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of highway engineering technology, specifically to a steel formwork safety support structure for edge support in highway engineering. Background Technology

[0002] Concrete pavement is widely used in highway construction. With the development of my country's construction industry and the increasing social demand, management departments have set higher standards and requirements for the quality of concrete pavement.

[0003] Steel formwork is an important construction material in concrete pavement construction. Steel formwork is generally composed of steel plates and supports. However, steel formwork is usually a separate unit, which is inconvenient to splice and use. In actual construction, multiple steel formworks are prone to misalignment and lack of integrity, which affects the construction quality. Therefore, we propose a steel formwork safety support structure for the edge support of highway engineering. Utility Model Content

[0004] The purpose of this utility model is to provide a steel formwork safety support structure for edge support in highway engineering, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a steel formwork safety support structure for edge support in highway engineering, comprising a steel formwork body, a first positioning seat welded to one end of the steel formwork body, a bidirectional lead screw installed inside the first positioning seat, the top end of the bidirectional lead screw extending above the first positioning seat and fixed with a hexagonal thread head, movable blocks fitted on the outer walls of the top and bottom of the bidirectional lead screw, the movable blocks threadedly engaging with the bidirectional lead screw, one end of the movable block extending outside the first positioning seat and welded with a locking block, a second positioning seat welded to the other end of the steel formwork body, a rectangular groove provided inside the second positioning seat, and positioning slots provided on both sides of the rectangular groove, a positioning plate welded to one side of the bottom of the steel formwork body.

[0006] Preferably, the cross-section of the steel mold body is C-shaped, and the interior of the steel mold body is welded with diagonal bracing rods, which improve the structural strength of the steel mold body.

[0007] Preferably, a splicing clip is welded to the outer wall of one end of the steel mold body, and a splicing slot is provided on the outer wall of the other end of the steel mold body, which facilitates the initial splicing of the steel mold body.

[0008] Preferably, the positioning plate has a second positioning hole inside, and a second insert rod passes through the second positioning hole. The second insert rod also has an insertion hole inside. Both the second positioning hole and the second insert rod are inclined structures.

[0009] Preferably, a limiting plate is fixed on the outer wall of the second insertion rod, and the top end of the limiting plate is provided with a threaded hole.

[0010] Preferably, a first positioning hole is provided inside the positioning plate on one side of the second positioning hole, and a first insertion rod is inserted through the first positioning hole. The first insertion rod passes through the insertion hole, and the first insertion rod and the second insertion rod are designed to cross each other, with the first insertion rod limiting the second insertion rod.

[0011] Preferably, a pressure plate is fixed on the outer wall of the first insert rod, and a through hole is provided on one side of the pressure plate. A bolt is provided inside the through hole, and the bolt is threadedly connected to the threaded hole, which can further fix the first insert rod and the second insert rod, prevent them from running, and improve the stability of the steel mold body.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The steel mold bodies are assembled in pairs, so that the splicing clips on one side of the outer wall of the steel mold body engage with the splicing slots on the outer wall of the adjacent steel mold body, thus performing the initial splicing of the steel mold bodies. The movable block extends into the rectangular slot inside the second positioning seat, and then the hexagonal threaded head is rotated with a tool to rotate the double-ended screw, causing the movable block to drive the locking block to move and engage with the positioning slot, thereby fixing the first and second positioning seats. This facilitates the splicing and fixing of the steel mold bodies. This splicing method ensures that the steel mold bodies will not be misaligned, has high integrity, and guarantees the construction quality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the left-side structure of this utility model;

[0016] Figure 3 This is an enlarged structural diagram of the first positioning seat of this utility model;

[0017] Figure 4 This is a schematic diagram of the right-side structure of this utility model;

[0018] Figure 5 This is an enlarged schematic diagram of the positioning plate structure of this utility model.

[0019] In the diagram: 1. Steel mold body; 2. Diagonal brace; 3. Positioning plate; 4. First positioning seat; 5. Splicing block; 6. Second positioning seat; 7. Rectangular groove; 8. Positioning slot; 9. Two-way lead screw; 10. Movable block; 11. Locking block; 12. Hexagonal threaded head; 13. Splicing slot; 14. First positioning hole; 15. First insert rod; 16. Pressure plate; 17. Through hole; 18. Bolt; 19. Threaded hole; 20. Limiting plate; 21. Second positioning hole; 22. Second insert rod; 23. Insertion hole. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Therefore, the following detailed description of the embodiments of this utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] Please see Figure 1-5 An embodiment of this utility model provides a steel formwork safety support structure for edge support in highway engineering, including a steel formwork body 1. A first positioning seat 4 is welded to one end of the steel formwork body 1, and a bidirectional screw rod 9 is installed inside the first positioning seat 4. The top end of the bidirectional screw rod 9 extends to the top of the first positioning seat 4 and is fixed with a hexagonal thread head 12. Movable blocks 10 are fitted on the outer walls of the top and bottom of the bidirectional screw rod 9. The movable blocks 10 are threadedly engaged with the bidirectional screw rod 9. One end of the movable blocks 10 extends to the outside of the first positioning seat 4 and is welded with a locking block 11.

[0023] A second positioning seat 6 is welded to the other end of the steel mold body 1, and a rectangular groove 7 is provided inside the second positioning seat 6, and positioning slots 8 are provided on both sides of the rectangular groove 7. A positioning plate 3 is welded to one side of the bottom of the steel mold body 1.

[0024] Specifically, the steel formwork body 1 supports the edge of the highway project, and the diagonal brace 2 improves the structural strength of the steel formwork body 1;

[0025] When assembling the main body of the steel mold 1, the main bodies of the steel mold 1 are spliced ​​together in pairs, so that the splicing block 5 on one side of the outer wall of the main body of the steel mold 1 is inserted into the splicing slot 13 on the outer wall of the adjacent main body of the steel mold 1, and the main body of the steel mold 1 is initially spliced. The movable block 10 extends into the rectangular slot 7 inside the second positioning seat 6, and then the hexagonal thread head 12 is rotated to make the bidirectional screw 9 rotate, so that the movable block 10 drives the locking block 11 to move and be inserted into the positioning slot 8, thereby fixing the first positioning seat 4 and the second positioning seat 6, which facilitates the splicing and fixing of the main body of the steel mold 1. This splicing method ensures that the main bodies of the steel mold 1 will not be misaligned, has high integrity, and guarantees the construction quality.

[0026] The cross-section of the main body of the steel mold 1 is C-shaped, and the interior of the main body of the steel mold 1 is welded with diagonal bracing rods 2;

[0027] A splicing block 5 is welded on the outer wall of one end of the steel mold body 1, and a splicing slot 13 is provided on the outer wall of the other end of the steel mold body 1.

[0028] The positioning plate 3 has a second positioning hole 21 inside, and a second insertion rod 22 passes through the second positioning hole 21. The second insertion rod 22 has an insertion hole 23 inside. Both the second positioning hole 21 and the second insertion rod 22 are inclined structures.

[0029] A limiting plate 20 is fixed on the outer wall of the second insertion rod 22, and a threaded hole 19 is provided at the top of the limiting plate 20.

[0030] The positioning plate 3 on one side of the second positioning hole 21 is provided with a first positioning hole 14, and a first insertion rod 15 is inserted through the first positioning hole 14, and the first insertion rod 15 passes through the insertion hole 23.

[0031] Specifically, when fixing the main body 1 of the steel mold, the second insert rod 22 is first passed through the second positioning hole 21 and inserted into the road surface, and then the first insert rod 15 is passed through the first positioning hole 14 and the insertion hole 23 and inserted into the road surface. The first insert rod 15 and the second insert rod 22 are designed to cross each other. The first insert rod 15 limits the second insert rod 22, and the pressure plate 16 presses on the limiting plate 20.

[0032] A pressure plate 16 is fixed on the outer wall of the first insertion rod 15, and a through hole 17 is provided on one side of the inside of the pressure plate 16. A bolt 18 is provided inside the through hole 17, and the bolt 18 is threadedly connected to the threaded hole 19.

[0033] Then, the bolt 18 inside the through hole 17 is screwed into the threaded hole 19 to fix the pressure plate 16 and the limiting plate 20, thereby further fixing the first insert rod 15 and the second insert rod 22 to prevent them from running, thus improving the stability of the steel mold body 1.

[0034] In this embodiment, the steel formwork body 1 first supports the edge of the highway project, and the diagonal brace 2 improves the structural strength of the steel formwork body 1. When fixing the steel formwork body 1, the second insert rod 22 is first inserted into the road surface through the second positioning hole 21, and then the first insert rod 15 is inserted into the road surface through the first positioning hole 14 and the insertion hole 23. The first insert rod 15 and the second insert rod 22 are designed to cross each other, and the first insert rod 15 limits the second insert rod 22. The pressure plate 16 presses on the limiting plate 20, and then the bolt 18 inside the through hole 17 is screwed into the threaded hole 19 to fix the pressure plate 16 and the limiting plate 20. This further fixes the first insert rod 15 and the second insert rod 22, preventing them from moving, and thus improving the structural strength. The stability of the steel mold body 1 is improved. Then, when splicing the steel mold body 1, the steel mold bodies 1 are spliced ​​together in pairs, so that the splicing block 5 on one side of the outer wall of the steel mold body 1 is inserted into the splicing slot 13 on the outer wall of the adjacent steel mold body 1, and the steel mold body 1 is initially spliced. The movable block 10 extends into the rectangular slot 7 inside the second positioning seat 6. Then, the hexagonal thread head 12 is rotated with a tool to make the bidirectional screw 9 rotate, so that the movable block 10 drives the locking block 11 to move and be inserted into the positioning slot 8, thereby fixing the first positioning seat 4 and the second positioning seat 6, which facilitates the splicing and fixing of the steel mold body 1. This splicing method ensures that the steel mold bodies 1 will not be misaligned, has high integrity, and guarantees the construction quality.

[0035] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. A steel form safety support structure for highway engineering edge support, comprising a steel form main body (1), characterized in that, One end of the steel mold body (1) is welded with a first positioning seat (4), a bidirectional screw rod (9) is installed in the first positioning seat (4), the top end of the bidirectional screw rod (9) extends above the first positioning seat (4) and is fixed with a hexagonal screw head (12), the outer walls of the top and bottom of the bidirectional screw rod (9) are sleeved with movable blocks (10), the movable blocks (10) are in threaded engagement with the bidirectional screw rod (9), one end of the movable block (10) extends to the outside of the first positioning seat (4) and is welded with a locking block (11), the other end of the steel mold body (1) is welded with a second positioning seat (6), a rectangular groove (7) is arranged in the second positioning seat (6), positioning clamping grooves (8) are arranged on the two sides of the rectangular groove (7), and a positioning plate (3) is welded on one side of the bottom of the steel mold body (1).

2. A steel form safety support structure for highway engineering edge support according to claim 1, characterized in that: The cross section of the steel mold body (1) is in a "C" type structure, and a diagonal bracing rod (2) is welded in the steel mold body (1).

3. A steel form safety support structure for highway engineering edge support according to claim 1, characterized in that: A splicing clamping block (5) is welded on the outer wall of one end of the steel mold body (1), and a splicing clamping groove (13) is arranged on the outer wall of the other end of the steel mold body (1).

4. A steel form safety support structure for highway engineering edge support according to claim 1, characterized in that: A second positioning hole (21) is arranged in the positioning plate (3), a second inserting rod (22) is arranged in the second positioning hole (21), a plug hole (23) is arranged in the second inserting rod (22), and the second positioning hole (21) and the second inserting rod (22) are inclined structures.

5. A steel form safety support structure for highway engineering edge support according to claim 4, characterized in that: A limiting plate (20) is fixed on the outer wall of the second inserting rod (22), and a threaded hole (19) is arranged at the top end of the limiting plate (20).

6. A steel form safety support structure for highway engineering edge support according to claim 4, characterized in that: A first positioning hole (14) is arranged in the positioning plate (3) on one side of the second positioning hole (21), a first inserting rod (15) is arranged in the first positioning hole (14), and the first inserting rod (15) penetrates the plug hole (23).

7. A steel form safety support structure for highway engineering edge support according to claim 6, characterized in that: A pressing plate (16) is fixed on the outer wall of the first inserting rod (15), a through hole (17) is arranged in one side of the pressing plate (16), a bolt (18) is arranged in the through hole (17), and the bolt (18) is in threaded connection with the threaded hole (19).

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