A concrete building form for substation civil works

Abstract

The application relates to the field of concrete building templates, and discloses a concrete building template for a substation civil engineering project, which comprises a main plate one, a main plate two in sliding connection with the outer wall of the main plate one, a base fixedly connected to the lower surface of the main plate one, a filter box fixedly connected to the upper surface of the base, a conveying pump one fixedly connected to the upper surface of the base, an extraction pipe one fixedly connected to the input end of the conveying pump one, the outer wall of the extraction pipe one being fixedly connected to the inside of the main plate one, a cooling pipe fixedly connected to one end of the outer wall of the extraction pipe one, a plurality of branch pipes fixedly connected to the inside of the cooling pipe, and a conveying pipe one fixedly connected to the output end of the conveying pump one. Through cooperation between the base, the filter box, the conveying pump one, the extraction pipe one, a conveying pipe two, a filter screen, a sealing block, the cooling pipe and the branch pipes, the hardening process of concrete is accelerated through circulating cooling liquid, and the construction period is shortened.

Description

Technical Field

[0001] This invention relates to the field of concrete building formwork, specifically a concrete building formwork for substation civil engineering. Background Technology

[0002] Concrete is an artificial stone material made primarily of cement, with water, sand, gravel, and other additives as auxiliary materials. During the pouring of concrete in building construction, specific formwork is used to define its position. Formwork is a temporary support structure, manufactured according to design requirements, to shape concrete structures and components according to specified positions and geometric dimensions, maintain their correct position, and bear the weight of the formwork itself and external loads acting upon it. The purpose of formwork engineering is to ensure the quality and safety of concrete projects, accelerate construction progress, and reduce project costs.

[0003] In practical use, existing concrete formwork for civil engineering projects has the problem that after the formwork is erected, the concrete needs to solidify naturally, which takes a long time. After the concrete is formed, the formwork will stick to the formed concrete and is not easy to demold. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a concrete formwork for substation civil engineering, which solves the problem that existing concrete formwork for civil engineering requires natural curing of concrete after the formwork is erected, resulting in a long time consumption.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A concrete formwork for substation civil engineering includes a main board, a second main board slidably connected to the outer wall of the main board, a base fixedly connected to the lower surface of the main board, a filter box fixedly connected to the upper surface of the base, a first delivery pump fixedly connected to the upper surface of the base, an extraction pipe fixedly connected to the input end of the first delivery pump, the outer wall of the extraction pipe fixedly connected to the inside of the main board, a cooling pipe fixedly connected to one end of the outer wall of the extraction pipe, multiple branch pipes fixedly connected inside the cooling pipe, a delivery pipe fixedly connected to the output end of the first delivery pump, the outer wall of the delivery pipe penetrating through the inside of the filter box, a filter screen slidably connected to the inside of the filter box, an activated carbon filter plate slidably connected to the inside of the filter box, sealing blocks fixedly connected to the upper surfaces of both the activated carbon filter plate and the filter screen, the outer walls of the sealing blocks slidably connected to the inside of the filter box, a distant delivery pipe fixedly connected to the inside of the filter box, the outer walls of the distant delivery pipe fixedly connected to the inside of the cooling pipe, and a cooling assembly provided on the outer wall of the filter box.

[0007] Preferably, the cooling assembly includes a thermoelectric cooler, the outer wall of which is connected through the interior of the filter box, and two fans symmetrically connected to the outer wall of the thermoelectric cooler.

[0008] Preferably, a locking block is fixedly connected to the outer wall of the first motherboard, the outer wall of the locking block is slidably connected to the inside of the second motherboard, and a limit block is fixedly connected inside the locking block.

[0009] Preferably, a spring is fixedly connected inside the limiting block, and two pins are fixedly connected to both of the springs. The outer wall of the pins is slidably connected to the inside of the main board.

[0010] Preferably, a side plate is slidably connected to the outer wall of the main board, and a second locking block is fixedly connected to the outer wall of the side plate. The outer wall of the second locking block is slidably connected to the inside of the main board, and a bolt is threadedly connected to the inside of the main board. The outer wall of the bolt passes through the inside of the second locking block.

[0011] Preferably, hinge block 1 is fixedly connected to the outer wall of both motherboard 1 and motherboard 2, a support rod is rotatably connected inside hinge block 1, hinge block 2 is rotatably connected to the outer wall of the support rod, an anchor rod is threaded inside hinge block 2, and a handle 2 is fixedly connected to the upper surface of the anchor rod.

[0012] Preferably, the outer walls of the first motherboard and the second motherboard are slidably connected to a fixed frame, the lower surface of the fixed frame is fixedly connected to a plurality of support plates, the lower surface of the support plates is fixedly connected to a base plate, and the base plate is internally threaded with a bolt.

[0013] Preferably, the fixed frame has multiple rotating plates rotatably connected inside, and each rotating plate has a rotating rod rotatably connected inside. One end of the rotating rod is fixedly connected to a vacuum suction cup, and the other end of the rotating rod is fixedly connected to a handle.

[0014] Preferably, a connecting rod is fixedly connected to the lower surface of the fixed frame, a storage box is fixedly connected to the lower surface of the connecting rod, a second delivery pump is fixedly connected to the outer wall of the storage box, a second extraction pipe is fixedly connected to the input end of the second delivery pump, the outer wall of the second extraction pipe is fixedly connected to the inside of the storage box, a second delivery pipe is fixedly connected to the output end of the second delivery pump, a second diversion pipe is fixedly connected to the outer wall of the second delivery pipe, the lower surface of the diversion pipe is fixedly connected to the upper surface of the fixed frame, a plurality of connecting pipes are fixedly connected to the top end of the diversion pipe, and nozzles are fixedly connected to the outer wall of each connecting pipe.

[0015] Preferably, the main board 1 and main board 2 are internally threaded with screws, one end of the screw is fixedly connected to a handle 1, the other end of the screw is threadedly connected to a push plate, the outer wall of the push plate is fixedly connected to a sealing plate, the sealing plate and the outer wall of the push plate are slidably connected inside the main board 1, the inner wall of the main board 1 is fixedly connected to a guide rod, and the outer wall of the guide rod is slidably connected inside the push plate.

[0016] This invention provides a concrete formwork for substation civil engineering. It has the following beneficial effects:

[0017] 1. This invention, through the cooperation of the base, filter box, delivery pump one, extraction pipe one, delivery pipe two, filter screen, sealing block, cooling pipe and branch pipe, achieves the effect of accelerating the hardening process of concrete by circulating cooling liquid and shortening the construction period. At the same time, the addition of smaller branch pipes in the channel can accelerate the cooling process and help to dissipate heat more evenly, solving the problem that existing concrete building formwork for civil engineering requires the concrete to solidify naturally after the formwork is erected, which takes a long time.

[0018] 2. This invention, through the cooperation of locking block one, pin, limiting block, spring, side plate, locking block two, bolt one, fixing frame, support plate, base plate, bolt two, rotating plate, rotating rod and vacuum suction cup, facilitates the quick connection and fixation of templates while improving the sealing performance of building templates, preventing water or concrete slurry from flowing out from the gaps between templates. When pouring concrete into the assembled building template, the concrete tends to adhere tightly to the side wall of the building template after solidification, which increases the difficulty of separating the building template and the solidified concrete during subsequent disassembly due to its high viscosity.

[0019] 3. This invention, through the cooperation of connecting rod, storage box, second delivery pump, second extraction pipe, second delivery pipe, diversion pipe, connecting pipe, nozzle, sealing plate, push plate, guide rod, screw and handle, achieves the effect of the release agent inside the storage box being sprayed through the nozzle to the gap between the side plate and main plate one and main plate two, facilitating subsequent demolding. At the same time, rotating the screw can push out the sealing plate and push plate, achieving the effect of facilitating the separation of the template from the formed concrete. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present invention;

[0021] Figure 2 This is a schematic diagram of the internal structure of the motherboard of the present invention;

[0022] Figure 3 This is a schematic diagram of the internal structure of the filter box of the present invention;

[0023] Figure 4 This is a schematic diagram of the internal structure of the card block of the present invention;

[0024] Figure 5 This is a schematic diagram of the side plate structure of the present invention;

[0025] Figure 6 This is a schematic diagram of the fixed frame portion of the present invention;

[0026] Figure 7 This is a schematic diagram of the storage box structure of the present invention;

[0027] Figure 8 This is a schematic diagram of the rotating rod portion of the present invention;

[0028] Figure 9 This is a schematic diagram of the support rod part of the present invention.

[0029] The components are as follows: 1. Main board 1; 2. Main board 2; 3. Base; 4. Filter box; 5. Transfer pump 1; 6. Extraction pipe 1; 7. Transfer pipe 1; 8. Filter screen; 9. Sealing block; 10. Cooling pipe; 11. Branch pipe; 12. Locking block 1; 13. Pin; 14. Limiting block; 15. Spring; 16. Side plate; 17. Locking block 2; 18. Bolt 1; 19. Fixing frame; 20. Support plate; 21. Base plate; 22. Bolt 2; 23. Rotating plate; 24. Rotating rod. 25. Vacuum suction cup; 26. Sealing plate; 27. Push plate; 28. Guide rod; 29. ​​Screw; 30. Handle 1; 31. Activated carbon filter plate; 32. Semiconductor cooling chip; 33. Fan; 34. Connecting rod; 35. Storage tank; 36. Transfer pump 2; 37. Extraction pipe 2; 38. Transfer pipe 2; 39. Diverter pipe; 40. Connecting pipe; 41. Nozzle; 42. Hinge block 1; 43. Support rod; 44. Hinge block 2; 45. Anchor bolt; 46. Handle 2. Detailed Implementation

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Example:

[0032] Please see the appendix Figure 1 -Appendix Figure 3This invention provides a concrete formwork for substation civil engineering, including a main board 1, a second main board 2 slidably connected to the outer wall of the main board 1, a base 3 fixedly connected to the lower surface of the main board 1, a filter box 4 fixedly connected to the upper surface of the base 3, a conveying pump 5 fixedly connected to the upper surface of the base 3, an extraction pipe 6 fixedly connected to the input end of the conveying pump 5, the outer wall of the extraction pipe 6 fixedly connected to the inside of the main board 1, a cooling pipe 10 fixedly connected to one end of the outer wall of the extraction pipe 6, multiple branch pipes 11 fixedly connected inside the cooling pipe 10, and a conveying pipe 7 fixedly connected to the output end of the conveying pump 5, the outer wall of the conveying pipe 7 penetratingly connected to... Inside the filter box 4, a filter screen 8 is slidably connected, and an activated carbon filter plate 31 is slidably connected. Sealing blocks 9 are fixedly connected to the upper surfaces of both the activated carbon filter plate 31 and the filter screen 8. The outer wall of the sealing block 9 is slidably connected to the inside of the filter box 4. A distant conveying pipe 7 is fixedly connected to the inside of the filter box 4. The outer wall of the distant conveying pipe 7 is fixedly connected to the inside of the cooling pipe 10. A cooling assembly is provided on the outer wall of the filter box 4. The cooling assembly includes a semiconductor refrigeration chip 32. The outer wall of the semiconductor refrigeration chip 32 is connected through the inside of the filter box 4. Two symmetrical fans 33 are fixedly connected to the outer wall of the semiconductor refrigeration chip 32.

[0033] Specifically, firstly, coolant is added to the filter box 4, and the delivery pump 5 is started to extract the heated coolant from the cooling pipe 10 through the extraction pipe 6. Then, it is transported back to the filter box 4 through the delivery pipe 7. In the filter box 4, the coolant is first filtered through the filter screen 8 and the activated carbon filter plate 31 to remove impurities. Then, the semiconductor cooling chip 32 is started to cool the filtered coolant again. The cooled coolant is then transported to the cooling pipe 10 and its multiple branch pipes 11 through the delivery pipe 7. The layout of the cooling pipe 10 has been optimized, and the branch pipes 11 are arranged radially, which increases the contact area with the concrete formwork, thereby improving the cooling efficiency. The optimized pipe layout and the radial arrangement of the branch pipes 11 greatly increase the contact area between the coolant and the concrete, ensuring uniform cooling of the entire structure and avoiding the problems of local overheating or insufficient cooling. By accelerating the cooling and solidification process of the concrete through an effective cooling system, the construction period can be significantly shortened.

[0034] Please see the appendix Figure 4 and attached Figure 7 -Appendix Figure 9A locking block 12 is fixedly connected to the outer wall of main board 1. The outer wall of locking block 12 is slidably connected to the inside of main board 2. A limiting block 14 is fixedly connected to the inside of locking block 12. A spring 15 is fixedly connected to the inside of limiting block 14. Two pins 13 are fixedly connected to each of the springs 15. The outer wall of pin 13 is slidably connected to the inside of main board 2. A side plate 16 is slidably connected to the outer wall of main board 1. A locking block 17 is fixedly connected to the outer wall of side plate 16. The outer wall of locking block 17 is slidably connected to the inside of main board 1. A bolt 18 is threaded into the inside of main board 1. The outer wall of bolt 18 passes through the inner wall of locking block 17. Both mainboard 1 and mainboard 2 have hinge blocks 42 fixedly connected to their outer walls. A support rod 43 is rotatably connected inside hinge block 42. A hinge block 44 is rotatably connected to the outer wall of support rod 43. An anchor rod 45 is threadedly connected inside hinge block 44. A handle 46 is fixedly connected to the upper surface of anchor rod 45. A fixed frame 19 is slidably connected to the outer walls of mainboard 1 and mainboard 2. Multiple support plates 20 are fixedly connected to the lower surface of fixed frame 19. A base plate 21 is fixedly connected to the lower surface of support plate 20. Bolt 22 is threadedly connected to the inner surface of base plate 21. Multiple rotating plates 23 are rotatably connected inside fixed frame 19. A rotating rod 24 is rotatably connected inside the rotating plate 23. One end of the rotating rod 24 is fixedly connected to a vacuum suction cup 25, and the other end is fixedly connected to a handle. By rotating the support rod 43 connected to the hinge block 44, and pulling the handle 46, the hinge block 44 rotates on the outer wall of the support rod 43. This operation simultaneously causes the anchor rod 45 connected to the handle 46 to rotate downward and penetrate into the ground, providing stable vertical support for the template. The fixing frame 19 is clamped on the outer walls of the main plate 1, the main plate 2, and the side plate 16. By rotating the rotating plate 23, the rotating rod 24 is moved, causing the vacuum suction cup 25 to rotate. 5. Connecting to the main board further enhances the stability of the connection. During installation, the support plate 20 is tightly fitted to the outer wall of the side plate 16, and the bottom plate 21 is fitted to the ground. By rotating the bolt 22, the bolt is driven deep into the ground, thereby enhancing the overall stability of the template system and improving structural stability. Through ground anchoring and the use of support rods 43, the entire template structure is firmly supported in the vertical and horizontal directions, greatly reducing the movement or deformation caused by concrete pouring. The design of the fixed frame 19 ensures the sealing between the main board and the side plate 16, preventing concrete leakage and thus improving the molding quality of the poured concrete.

[0035] Specifically, the operator slides the mainboard 1 with locking block 12 into the interior of the mainboard 2. During this process, locking block 12 on the mainboard 1 interacts with the internal structure of the mainboard 2. The inner wall of the mainboard 2 presses against the pre-placed pin 13. The pin 13 is compressed by the built-in spring 15, and the reaction force of the spring 15 pushes the pin 13 outward, making it press against the mainboard 2, thereby locking the mainboard 1 and the mainboard 2 and achieving a tight connection between the two. Next, the two side plates 16 with locking blocks 2 17 are inserted into the interior of the mainboard 1. Then, by rotating bolt 1 18, the side plates 16 are connected and fixed to the mainboard 1 and locking blocks 2 17. The template is now complete and ready for use. Pouring: After these steps are completed, the formwork device is installed and concrete pouring can begin. Quick installation and disassembly: The entire system is designed for quick and easy installation and disassembly, significantly saving construction time and reducing labor intensity. The automatic locking pin 13 and spring 15 system ensures the stability and safety of the structure, effectively preventing formwork displacement or loosening during concrete pouring. The formwork design allows it to adapt to different building needs and complex terrain conditions, providing greater flexibility. Through precise mechanical connections and high-quality structural design, the durability and reusability of the formwork are enhanced, providing long-term economic benefits for construction projects.

[0036] Please see the appendix Figure 2 Appendix Figure 5 and attached Figure 7 A connecting rod 34 is fixedly connected to the lower surface of the fixed frame 19. A storage tank 35 is fixedly connected to the lower surface of the connecting rod 34. A second delivery pump 36 is fixedly connected to the outer wall of the storage tank 35. A second extraction pipe 37 is fixedly connected to the input end of the second delivery pump 36. The outer wall of the extraction pipe 37 is fixedly connected to the inside of the storage tank 35. A second delivery pipe 38 is fixedly connected to the output end of the second delivery pump 36. A diversion pipe 39 is fixedly connected to the outer wall of the second delivery pipe 38. The lower surface of the diversion pipe 39 is fixedly connected to the upper surface of the fixed frame 19. Multiple connecting pipes 40 are fixedly connected to the top of 9. Nozzles 41 are fixedly connected to the outer wall of each connecting pipe 40. Screws 29 are threadedly connected to the inside of main board 1 and main board 2. A handle 30 is fixedly connected to one end of screw 29. A push plate 27 is threadedly connected to the other end of screw 29. A sealing plate 26 is fixedly connected to the outer wall of push plate 27. The sealing plate 26 and the outer wall of push plate 27 are slidably connected inside main board 1. A guide rod 28 is fixedly connected inside main board 1. The outer wall of guide rod 28 is slidably connected inside push plate 27.

[0037] Specifically, firstly, the delivery pump 36 connected to the outer wall of the storage tank 35 is started. The delivery pump 36 extracts the release agent from the storage tank 35 through the extraction pipe 37, and then delivers it to the distribution pipe 39 through the delivery pipe 38. After being distributed inside the distribution pipe 39, the release agent is sprayed out through multiple nozzles 41 connected to the connecting pipe 40, evenly covering the main plate 1, side plate 16, and the gaps where the concrete contacts. Next, the operator turns the handle 30, which drives the screw 29 to rotate. The rotation of the screw 29 pushes the push plate 27 to slide on the outer wall through the guide rod 28, thereby pushing the sealing plate 26 to separate the concrete from the main plate 1. The automatic spraying system ensures the uniform distribution of the release agent, reduces the unevenness of manual application, and thus improves the demolding efficiency and quality. Precise spraying control reduces the amount of release agent used, saves materials and reduces costs. Mechanized demolding operation reduces the need for manpower and operation time.

[0038] Working principle: When the device needs to be used, firstly, slide main board one, along with locking block one, into the interior of main board two. The inner wall of main board two compresses the pin, and the pin compresses the spring. The spring's reaction force pushes the pin against main board two, connecting and fixing main board one and main board two. Next, insert the two side plates, along with locking block two, into the interior of main board one. Then, rotate bolt one to connect with main board one and locking block two, installing the side plates and completing the installation of the entire template. Then, pour concrete. When it is necessary to reinforce and fix the poured template, first rotate the support rod connected to hinge block two, and pull handle two, which moves hinge block two onto the support rod. The outer wall rotates, and simultaneously the handle rotates, causing the anchor rod to rotate downwards and penetrate deeper into the ground, supporting main board one and main board two. The fixing frame is then secured to the outer wall of main board one, main board two, and the side plate. First, the rotating plate is rotated, moving the rotating rod. Rotating the rotating rod then connects the vacuum suction cup to the main board. Next, during the installation of the fixing frame, the support plate is aligned with the outer wall of the side plate, and the bottom plate is aligned with the ground. The second bolt is rotated to connect with the bottom plate, and then the second bolt is driven deeper into the ground. The fixing frame further tightens the connection between main board one and main board two, preventing concrete from flowing out of the gaps in the main board, which would affect the quality of concrete molding and subsequent demolding. When rapid cooling of poured concrete is required, coolant is added to the filter box. The delivery pump is activated, drawing coolant from the cooling pipes through the extraction pipe and discharging it into the filter box through the delivery pipe. Impurities in the coolant are filtered through a filter screen and activated carbon filter plate. Simultaneously, a semiconductor cooling chip is activated to further cool the coolant. The filtered coolant is then discharged into the cooling pipes and multiple branch pipes through a separate delivery pipe. Optimizing the layout of the cooling pipes, with the branch pipes arranged radially, increases the contact area between the channels and the formwork, thereby improving cooling efficiency and preventing localized cooling. Overheating or insufficient cooling accelerates the cooling and solidification of concrete, thus shortening the construction period. Then, when it is necessary to demold the concrete, the second delivery pump connected to the outer wall of the storage tank is started first. The second delivery pump extracts the release agent from the storage tank through the second extraction pipe, and then discharges it into the inside of the distribution pipe through the second delivery pipe for distribution. Finally, it is discharged through multiple nozzles connected to the connecting pipe, spraying the release agent onto the gap between the main plate, the side plate and the concrete. Then, the first handle is turned to rotate the screw. The rotation of the screw causes the push plate to slide on the outer wall of the guide rod and push it against the sealing plate to separate the concrete from the main plate, thus achieving rapid demolding.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A concrete formwork for substation civil engineering, comprising a main board (1), characterized in that, Main board 1 (1) is slidably connected to main board 2 (2). Main board 1 (1) is fixedly connected to base 3 on its lower surface. Main board 1 (3) is fixedly connected to filter box 4 on its upper surface. Main board 2 (2) is fixedly connected to transport pump 5 on its upper surface. The input end of transport pump 1 (5) is fixedly connected to extraction pipe 1 (6). The outer wall of extraction pipe 1 (6) is fixedly connected to the inside of main board 1 (1). One end of the outer wall of extraction pipe 1 (6) is fixedly connected to cooling pipe 10. Multiple branch pipes (11) are fixedly connected inside cooling pipe 10. The output end of transport pump 1 (5) is fixedly connected to transport... Pipe 1 (7), the outer wall of the conveying pipe 1 (7) is connected through the inside of the filter box (4), the filter box (4) is slidably connected to the inside of the filter box (4), the filter box (4) is slidably connected to the inside of the filter box (4), the upper surface of the activated carbon filter plate (31) and the filter screen (8) are fixedly connected to the sealing block (9), the outer wall of the sealing block (9) is slidably connected to the inside of the filter box (4), the filter box (4) is fixedly connected to the far-away conveying pipe 1 (7), the outer wall of the far-away conveying pipe 1 (7) is fixedly connected to the inside of the cooling pipe (10), and the outer wall of the filter box (4) is provided with a cooling component.

2. The concrete formwork for substation civil engineering as described in claim 1, characterized in that, The cooling assembly includes a semiconductor refrigeration chip (32), the outer wall of which is connected through the interior of the filter box (4), and two fans (33) are fixedly connected to the outer wall of the semiconductor refrigeration chip (32) symmetrically on the left and right.

3. The concrete formwork for substation civil engineering as described in claim 1, characterized in that, The outer wall of the main board 1 (1) is fixedly connected to the card block 1 (12), the outer wall of the card block 1 (12) is slidably connected to the inside of the main board 2 (2), and the inside of the card block 1 (12) is fixedly connected to the limit block (14).

4. A concrete formwork for substation civil engineering as described in claim 3, characterized in that, A spring (15) is fixedly connected inside the limiting block (14), and pins (13) are fixedly connected to both ends of the spring (15). The outer wall of the pins (13) is slidably connected to the inside of the main board (2).

5. A concrete formwork for substation civil engineering as described in claim 1, characterized in that, The outer wall of the main board (1) is slidably connected to a side plate (16), and the outer wall of the side plate (16) is fixedly connected to a second locking block (17). The outer wall of the second locking block (17) is slidably connected to the inside of the main board (1). The inside of the main board (1) is threadedly connected to a bolt (18), and the outer wall of the bolt (18) passes through the inside of the second locking block (17).

6. A concrete formwork for substation civil engineering as described in claim 1, characterized in that, The outer walls of both main board 1 (1) and main board 2 (2) are fixedly connected to hinge block 1 (42). The inner wall of hinge block 1 (42) is rotatably connected to support rod (43). The outer wall of support rod (43) is rotatably connected to hinge block 2 (44). The inner wall of hinge block 2 (44) is threadedly connected to anchor rod (45). The upper surface of anchor rod (45) is fixedly connected to handle 2 (46).

7. A concrete formwork for substation civil engineering as described in claim 1, characterized in that, The outer walls of the main board 1 (1) and the main board 2 (2) are slidably connected to a fixed frame (19). The lower surface of the fixed frame (19) is fixedly connected to a plurality of support plates (20). The lower surface of the support plate (20) is fixedly connected to a base plate (21). The base plate (21) is internally threaded with bolt 2 (22).

8. A concrete formwork for substation civil engineering as described in claim 7, characterized in that, The fixed frame (19) is rotatably connected to a plurality of rotating plates (23), and the rotating plates (23) are rotatably connected to a rotating rod (24). One end of the rotating rod (24) is fixedly connected to a vacuum suction cup (25), and the other end of the rotating rod (24) is fixedly connected to a handle.

9. A concrete formwork for substation civil engineering as described in claim 7, characterized in that, A connecting rod (34) is fixedly connected to the lower surface of the fixed frame (19). A storage box (35) is fixedly connected to the lower surface of the connecting rod (34). A second delivery pump (36) is fixedly connected to the outer wall of the storage box (35). An extraction pipe (37) is fixedly connected to the input end of the second delivery pump (36). The outer wall of the extraction pipe (37) is fixedly connected to the inside of the storage box (35). A second delivery pipe (38) is fixedly connected to the output end of the second delivery pump (36). A diversion pipe (39) is fixedly connected to the outer wall of the second delivery pipe (38). The lower surface of the diversion pipe (39) is fixedly connected to the upper surface of the fixed frame (19). Multiple connecting pipes (40) are fixedly connected to the top end of the diversion pipe (39). A nozzle (41) is fixedly connected to the outer wall of each connecting pipe (40).

10. A concrete formwork for substation civil engineering as described in claim 1, characterized in that, The main board 1 (1) and main board 2 (2) are internally threaded with screws (29). One end of the screw (29) is fixedly connected to a handle (30), and the other end of the screw (29) is threadedly connected to a push plate (27). The outer wall of the push plate (27) is fixedly connected to a sealing plate (26). The outer wall of the sealing plate (26) and the push plate (27) are slidably connected inside the main board 1 (1). The interior of the main board 1 (1) is fixedly connected to a guide rod (28), and the outer wall of the guide rod (28) is slidably connected inside the push plate (27).

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