Size-adjustable side slope frame beam steel formwork and construction and use method thereof

Abstract

The invention provides a side slope frame beam steel formwork capable of adjusting specifications and dimensions and a construction and use method thereof. The side slope frame beam steel formwork comprises a side slope, a plurality of cross-shaped connecting modules arranged on the slope surface of the side slope in a rectangular array mode and a plurality of splicing die holders arranged on the slope surface of the side slope and located between every two adjacent cross-shaped connecting modules. The side slope frame beam steel formwork with the adjustable specification and size comprises a plurality of cross-shaped connecting modules, a plurality of splicing mold bases arranged on the cross-shaped connecting modules, a plurality of mold fixing assemblies arranged on the cross-shaped connecting modules and the splicing mold bases, and a reinforcing assembly installed on the cross-shaped connecting modules. The connecting die base and the splicing die base are assembled and adjusted to form the whole steel formwork, the supporting time of the steel formwork is effectively shortened, formwork deformation caused by extreme geology and severe weather can be effectively avoided, and therefore the pouring quality of the frame beam is guaranteed, and by adjusting the sizes of the first cover plate and the second cover plate in the connecting die base and the splicing die base, the construction efficiency is improved. The method is suitable for manufacturing frame beams of different specifications, and therefore the purpose of saving materials is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of slope protection, and in particular to a slope frame beam steel formwork with adjustable specifications and dimensions and a construction and use method thereof. Background Art

[0002] At present, the most common slope support is anchor frame beam grass planting slope protection, which is composed of reinforced concrete beams and box grid structure. The beams and grid structure are staggered and connected to the slope by anchor rods to form an integral slope protection system. The spacing between the beam and the grid structure is usually 2-3 meters, and the height of the slope protection can be adjusted as needed. The advantages of frame beam slope protection are strong structure, excellent seismic performance, and good slope protection effect.

[0003] The construction method of the frame beam is mainly as follows: 1. Slope trimming: Use machinery or manual labor to remove debris and loose rocks from the slope from top to bottom, and chisel off small pieces of loose and suspended rocks to achieve a flat construction surface. 2. Positioning drilling: According to the design requirements, the slope is fixed and laid out to determine the anchor hole position, and it is cleaned in time after drilling. 3. Anchor grouting: Plant steel anchor rods to ensure the thickness of the anchor rod's protective layer. The tail of the anchor rod steel bar is painted and oiled for anti-corrosion treatment. The end is welded to the beam steel bar. After it is correct, it is fixed by cement slurry pressure pouring. 4. Formwork erection: After the frame beam steel cage is erected and fixed, the slope is grooved, and the positioning template steel bar is driven in and the template is erected. 5. Concrete pouring: After the tank truck is transported to the site, the concrete is injected into the template using a pump truck, and vibrated and smoothed. 6. Maintenance and demolding: After the concrete maintenance meets the standards, the template is removed, and the expansion joint is manually cleaned, and the joints are filled with asphalt and hemp.

[0004] For the above construction process, during the process of erecting the formwork, multiple people are required to cooperate in using steel bars and wooden bars to reinforce and position it. During the process, the insertion of steel bars and the support of wooden bars on the formwork are likely to cause displacement and deformation of the formwork, thereby affecting the quality of the frame beam after forming. A large amount of auxiliary materials are also required to erect and fix the formwork. If the size specifications of the frame beam change due to different geology of the slope on site, the formwork used in the above construction does not meet the specifications, and the formwork can only be customized, wasting a lot of resources. Summary of the invention

[0005] The purpose of the present invention is to provide a slope frame beam steel template with adjustable specifications and dimensions and a construction and use method thereof, so as to solve the above problems.

[0006] In order to achieve the above-mentioned purpose, the present invention provides a slope frame beam steel formwork with adjustable specifications and sizes and a construction and use method thereof, comprising: a slope, a plurality of cross-connection modules arranged in a rectangular array on the slope surface of the slope, a plurality of splicing die seats arranged on the slope surface of the slope and located between two adjacent cross-connection modules, a plurality of fixed die assemblies arranged on the plurality of the cross-connection modules and the plurality of splicing die seats, a reinforcement assembly installed on the plurality of the cross-connection modules, a plurality of adjustment assemblies arranged on the plurality of the cross-connection modules and the plurality of the splicing die seats, and a plurality of positioning assemblies respectively installed on the bottom of the plurality of the fixed die assemblies;

[0007] The plurality of cross connection mold sets each include four connection mold bases arranged on the side slope, and the four connection mold bases are folded toward the center and spliced ​​into a cross shape, wherein

[0008] The plurality of fixed mold assemblies are suitable for supporting the composition of the plurality of cross-connection modules, and are suitable for completing the stable connection between the plurality of splicing mold bases and the plurality of cross-connection modules;

[0009] Some of the reinforcement components are suitable for improving the stability of the cross-connection module structure;

[0010] The plurality of adjusting components are suitable for adjusting and controlling the casting dimensions of the frame beams in the plurality of cross-connecting mold sets and the plurality of splicing mold bases;

[0011] The plurality of positioning components are suitable for positioning and supporting the plurality of fixed mold components.

[0012] Further, the connecting mold base includes two first steel plate side molds arranged parallel to each other, and a first cover plate arranged between the two first steel plate side molds;

[0013] The splicing mold base includes two second steel plate side molds arranged parallel to each other, and a second cover plate arranged between the two second steel plate side molds;

[0014] Both sides of the two first steel plate side molds and the two second steel plate side molds are fixed with connecting convex edges;

[0015] Two adjacent splicing mold bases, two adjacent connecting mold bases, and the adjacent splicing mold base and connecting mold base can be connected to each other through a plurality of connecting convex edges and two fixed mold components;

[0016] A casting cavity is formed between the two first steel plate side molds and the first cover plate, and between the two second steel mold plates and the second cover plate.

[0017] Furthermore, the adjustment component includes a plurality of L-shaped control plates symmetrically arranged on the two second steel plate side molds, a plurality of assembly parts arranged on the second cover plate and the plurality of L-shaped control plates, a plurality of positioning slides symmetrically fixed on the plurality of L-shaped control plates and movably installed on the two second steel plate side molds, a plurality of adjusting screws symmetrically threadedly installed on the two second steel plate side molds, a plurality of push plates rotatably connected to the plurality of adjusting screws, a plurality of connecting blocks symmetrically fixed on the plurality of push plates and movably arranged on the two second steel plate side molds, tooth blocks fixed on the plurality of connecting blocks, and a plurality of tooth grooves respectively opened on the plurality of positioning slides and respectively engaged with the plurality of tooth blocks.

[0018] Furthermore, the mold assembly includes a reciprocating buckle, two mounting nuts symmetrically fixed on the reciprocating buckle, and two mounting screws symmetrically inserted on the reciprocating buckle and respectively threadedly connected to the two mounting nuts;

[0019] The two connecting convex edges on one side of the two adjacent first steel plate side molds that are closed centripetally are both inserted into the reciprocating buckle, and the two connecting convex edges are symmetrically provided with mounting holes corresponding to the two mounting screws.

[0020] Further, the assembly part includes a C-shaped assembly block fixedly connected to the bottom of the L-shaped control plate, a fixing bolt threadedly mounted on the C-shaped assembly block, which is provided on the second cover plate, and a threaded hole corresponding to the fixing bolt is provided in a slot on the second cover plate;

[0021] The C-shaped assembly block is snugly and slidably inserted into the slot.

[0022] Further, the positioning assembly includes an insertion rod fixedly connected to the bottom of the clip, a control rod movably installed in the insertion rod, a pyramid block fixedly connected to the bottom of the control rod, a plurality of card blocks movably installed in the insertion rod in an annular array, a plurality of control grooves respectively provided on the card blocks, a control disk arranged below the pyramid block, a plurality of wedge-shaped blocks fixed on the control disk in an annular array, and a plurality of connecting rods fixedly connected to the control rod at one end and fixedly connected to the control disk at the other end;

[0023] A plurality of the clamping blocks are all against the pyramidal abutting blocks, and a plurality of the wedge-shaped abutting blocks are respectively against the inner walls of a plurality of the control grooves;

[0024] The two connecting convex edges arranged in the reciprocating buckle both abut against the control rod.

[0025] Furthermore, the reinforcement assembly includes a plurality of positioning blocks symmetrically fixed on the four connecting mold bases, a plurality of positioning grooves respectively provided on the plurality of positioning blocks, and a plurality of reinforcement blocks arranged between two adjacent connecting mold bases;

[0026] The two ends of the reinforcement block are respectively slidably inserted into the two positioning grooves;

[0027] The positioning block is fixed on the first steel plate side mold.

[0028] Furthermore, a plurality of the first cover plates and a plurality of the second cover plates are provided with vibration holes connected to the casting cavity, and a plurality of the first cover plates are provided with anchor cable grooves on one side where the first cover plates are folded toward the center.

[0029] Furthermore, a plurality of the first steel plate side molds and a plurality of the second steel plate side molds are fixedly connected with positioning ribs on one side close to the casting cavity.

[0030] The construction and use method of the slope frame beam steel formwork with adjustable specifications and sizes includes the following steps:

[0031] S1. Before erecting the formwork, the slope surface should be leveled, the anchor steel bars should be implanted and grouting should be done, and the steel cage of the frame beam should be fixed, and then the steel formwork should be transported to the slope surface for erection;

[0032] S2. Measure the corresponding insertion hole positions of several fixed mold components on the slope surface, insert the several fixed mold components one by one through several positioning components to the corresponding accurate points, and adjust the direction of the notch of the clip;

[0033] S3. Use four connection mold bases to build a cross connection mold set at several cross intersections of the frame beams, fit several connection convex edges on one side of the four connection mold bases that are closed centripetally into the corresponding back-shaped buckles, lock them with mortise and tenon structures to form a whole, and use installation screws to pass through the corresponding connection convex edges and install nuts on the back-shaped buckles to reinforce them. At the same time, by setting up the reinforcement components, the stability of the entire cross connection mold set is maintained to prevent the first steel plate side molds from sliding and deviating during the subsequent installation process of the second steel plate side molds and the pouring process;

[0034] S4. Use a plurality of splicing die sets at the straight beam of the frame beam, insert a plurality of connecting convex edges of the plurality of splicing die sets close to each other into corresponding paper clips to connect them to each other, and insert the connecting convex edge on the splicing die set close to the cross connection die set and the connecting convex edge on the corresponding cross connection die set close to the splicing die set into corresponding paper clips, and fix them by means of the mounting nut and the mounting screw, thereby completing the connection between the casting cavities in the two adjacent cross connection die sets;

[0035] S5. Repeat the steps of S3 and S4 to complete the construction and connection of several connecting molds and several splicing molds on the entire slope surface. During the construction, the steel cage is fixed by using the positioning ribs of the first steel plate side mold and the second steel plate side mold close to the casting cavity surface to prevent the steel cage from being offset due to external force during casting, resulting in the steel bar being exposed to the side of the frame beam or the thickness of the protective layer being insufficient; several first cover plates and several second cover plates are respectively connected to several adjustment components through several assembly parts, and the lower surface of the first cover plate and the lower surface of the second cover plate form a horizontal plane with the lower surface of the adjustment component;

[0036] S6, then, by using a plurality of adjusting components disposed on the plurality of splicing mold bases and the plurality of connecting mold bases, respectively controlling a plurality of first cover plates and a plurality of second cover plates on the plurality of splicing mold bases and the plurality of connecting mold bases, and adjusting the plurality of first cover plates and the plurality of second cover plates to a specified height;

[0037] S7. After the pouring cavities in the cross-connected modules are connected through the pouring cavities in the spliced ​​mold bases, the pouring of concrete can be started after checking whether the cross-connected modules and the spliced ​​mold bases are fixed. During the pouring, the concrete can be quickly vibrated section by section through the vibrating holes on the first cover plate and the second cover plate, which greatly improves the pouring and vibrating efficiency.

[0038] S8. After the demolding strength is reached after curing, the screws installed at various places are pulled out, and after the formwork is removed, several first steel plate side forms and second steel plate side forms are used to fix the positioning edges of the steel cage. The missing concrete at the edges is roughened with high-strength micro-expanding mortar and then smoothed for curing.

[0039] Compared with the prior art, the present invention has the following beneficial effects:

[0040] 1. The adjustable-size slope frame beam steel formwork and its construction and use method, through the set fixed formwork component and the positioning component, the positioning component itself is used to insert the rod of the ground to control the return buckle in the fixed formwork component to be close to the ground and ensure the stability of the position. When a plurality of splicing mold bases and a plurality of connecting mold bases are connected and spliced ​​into a steel formwork as a whole through a plurality of fixed formwork components, a stable base can be provided for the plurality of splicing mold bases and the plurality of connecting mold bases. While positioning the splicing mold base and the connecting mold base, the reinforced splicing mold base and the connecting mold base will not be offset, which solves the problem that the traditional formwork saves the consumables required for positioning and reinforcing the formwork, and the displacement when reinforcing the formwork, ensures the qualified size of the beam body after the frame beam is formed, and prevents the deformation of the frame beam steel formwork when pouring concrete into the splicing mold base and the connecting mold base, resulting in the distortion of the cast beam body, eliminates the gap when the traditional formwork is connected and the problem that the bending strength of the middle part of the formwork is insufficient and the formwork is squeezed outward by pouring concrete, and ensures the straight and beautiful appearance of the outer surface of the frame beam after forming;

[0041] 2. The slope frame beam steel formwork with adjustable specifications and sizes and its construction and use method, before the overall construction of the steel formwork, a first cover plate and a second cover plate of appropriate sizes are selected to form a connecting formwork and a splicing formwork. After a number of connecting formworks and a number of splicing formworks are spliced ​​and connected into a steel formwork, the height of the first cover plate and the second cover plate in the connecting formwork and the splicing formwork can be controlled according to the design of frame beams of different specifications and sizes through the set adjustment component, so that the first cover plate and the second cover plate can be reused. The adjustment control of the first cover plate and the second cover plate can adapt to the structural dimensions of frame beams of different cross-sections. When building different sizes on different slopes, there is no need to customize formwork, which greatly saves the cost of formwork materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0043] Figure 1 A perspective view of the present invention is shown;

[0044] Figure 2 A partial perspective view of the present invention is shown;

[0045] Figure 3 The partially split stereoscopic view of the present invention is shown. Figure 1 ;

[0046] Figure 4 The partially split stereoscopic view of the present invention is shown. Figure 2 ;

[0047] Figure 5 A partial cutaway view of the present invention is shown;

[0048] Figure 6 The partially split stereoscopic view of the present invention is shown. Figure 3 ;

[0049] Figure 7 A partially cutaway perspective view of the present invention is shown. Figure 1 ;

[0050] Figure 8 A partially cutaway perspective view of the present invention is shown. Figure 2 .

[0051] In the figures, the same reference numerals denote the same structural elements, wherein:

[0052] 1. Slope; 2. Cross connection module; 3. Splicing mold base; 4. Fixed mold assembly; 5. Reinforcement assembly; 6. Adjustment assembly; 7. Positioning assembly; 8. First steel plate side mold; 9. First cover plate; 10. Second steel plate side mold; 11. Second cover plate; 12. Connecting convex edge; 13. Casting cavity; 14. L-shaped control plate; 15. Assembly parts; 16. Positioning slide rod; 17. Adjustment screw; 18. Push plate; 19. Connecting block; 20. Tooth block; 21. Tooth groove; 22. Reciprocating buckle ; 23. Mounting nut; 24. Mounting screw; 25. Mounting hole; 26. C-shaped assembly block; 27. Fixing bolt; 29. ​​Threaded hole; 30. Slot; 32. Insert rod; 33. Control rod; 34. Pyramid block; 35. Block; 36. Control groove; 37. Control plate; 38. Wedge block; 39. Connecting rod; 40. Positioning block; 41. Positioning groove; 42. Reinforcement block; 43. Vibration hole; 44. Anchor groove; 45. Positioning rib; 46. Connecting die base. DETAILED DESCRIPTION

[0053] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0054] like Figure 1-8 As shown, a slope frame beam steel formwork with adjustable specifications and size and a construction and use method thereof, comprising: a slope 1, a plurality of cross-connection modules 2 arranged in a rectangular array on the slope surface of the slope 1, a plurality of splicing mold bases 3 arranged on the slope surface of the slope 1 and located between two adjacent cross-connection modules 2, a plurality of fixed mold components 4 arranged on the plurality of cross-connection modules 2 and the plurality of splicing mold bases 3, a reinforcement component 5 installed on the plurality of cross-connection modules 2, a plurality of adjustment components 6 arranged on the plurality of cross-connection modules 2 and the plurality of splicing mold bases 3, and a plurality of positioning components 7 respectively installed on the bottom of the plurality of fixed mold components 4;

[0055] The plurality of cross connection modules 2 each include four connection module bases 46 disposed on the side slope 1. The four connection module bases 46 are folded toward the center and spliced ​​into a cross shape.

[0056] The plurality of fixed mold assemblies 4 are suitable for supporting the composition of the plurality of cross-connection modules 2 and for completing the stable connection between the plurality of splicing mold bases 3 and the plurality of cross-connection modules 2;

[0057] The plurality of reinforcement components 5 are suitable for improving the stability of the plurality of cross connection modules 2;

[0058] The plurality of adjusting components 6 are suitable for adjusting and controlling the casting dimensions of the frame beams in the plurality of cross-connecting modules 2 and the plurality of splicing module bases 3;

[0059] The plurality of positioning components 7 are suitable for positioning and supporting the plurality of fixed mold components 4. When in use, a plurality of anchor cables are implanted in advance on the slope 1, and the frame beam reinforcement cage is fixed according to the anchor cable positions. Then, the plurality of fixed mold components 4 are placed at the measured and set points on the slope 1 through the plurality of positioning components 7. The set positioning components 7 can ensure the stability of the fixed components placed on the slope 1 and will not be affected by the geology. Then, four connecting mold seats 46 are used to build a cross connection module 2 at the plurality of cross intersections of the frame beam reinforcement cage, and the cross connection module 2 is covered on the outside of the frame beam reinforcement cage to form a casting cavity 13 outside the frame beam reinforcement cage. At the same time, at the adjacent two cross intersections, the cross connection module 2 is formed. A plurality of splicing mold bases 3 are arranged between the connecting mold groups 2, and the plurality of splicing mold bases 3 are all covered outside the steel cage of the frame beam, so as to form a casting cavity 13, and complete the connection between the casting cavities 13 between two adjacent cross-connecting mold bases 46. Since the plurality of positioning components 7 make the plurality of fixed mold components 4 close to the ground, a stable base is provided for the plurality of fixed mold components 4, and then the plurality of fixed mold components 4 can ensure the stability of the splicing mold bases 3 and the plurality of connecting mold bases 46 when they are connected and spliced ​​with each other, and also ensure that the plurality of splicing mold bases 3 and the plurality of connecting mold bases 46 do not deviate after splicing, so as to solve the problem that the traditional template saves the consumables required for positioning and reinforcing the template, and adds The displacement that occurs when the template is fixed ensures that the size of the frame beam body is qualified, prevents the deformation of the frame beam steel template when pouring concrete in the pouring cavity 13, and causes the cast beam body to be distorted, and eliminates the gap that occurs when the traditional template is connected and the problem that the template is deformed due to insufficient bending strength in the middle of the template and pouring concrete, thereby ensuring that the outer surface of the frame beam body after forming is straight and beautiful; and a plurality of splicing mold seats 3 and a plurality of connecting mold seats 46 are connected to each other through the mortise and tenon joints of the connecting convex edges 12 on the first steel plate side mold 8 and the second steel plate side mold 10 and the back buckle 22 in the fixed mold assembly 4, which is convenient for the quick installation of the first steel plate side mold 8 and the second steel plate side mold 10, which greatly improves The efficiency of connecting and erecting a plurality of splicing mold bases 3 and a plurality of connecting mold bases 46 is improved, thereby ensuring the overall construction efficiency of the frame beam steel formwork; at the same time, before the overall construction of the frame beam steel formwork, a first cover plate 9 and a second cover plate 11 of appropriate size are selected, and after the construction of a plurality of splicing mold bases 3 and a plurality of connecting mold bases 46 is completed, the adjustment component 6 can be set to adjust according to the design of frame beams of different specifications and sizes, and the height of the first cover plate 9 and the second cover plate 11 can be changed, so that the cover plate 9 and the second cover plate 11 can be reused, which greatly saves the cost of the formwork material, and is convenient to adapt to the structural dimensions of frame beams of different cross-sections after adjustment, thereby improving the overall versatility of the frame beam steel formwork.

[0060] Optionally, the connecting mold base 46 includes two first steel plate side molds 8 arranged parallel to each other, and a first cover plate 9 arranged between the two first steel plate side molds 8;

[0061] The splicing mold base 3 includes two second steel plate side molds 10 arranged parallel to each other, and a second cover plate 11 arranged between the two second steel plate side molds 10;

[0062] Connecting flanges 12 are fixed on both sides of the two first steel plate side molds 8 and the two second steel plate side molds 10;

[0063] Two adjacent splicing mold bases 3, two adjacent connecting mold bases 46, and the adjacent splicing mold bases 3 and connecting mold bases 46 can be connected to each other through a plurality of connecting convex edges 12 in conjunction with two fixed mold components 4;

[0064] A casting cavity 13 is formed between the two first steel plate side molds 8 and the first cover plate 9, and between the two second steel molds and the second cover plate 11. The two first steel plate side molds 8 and the first cover plate 9 are assembled into a connecting mold base 46, and the two second steel plate side molds 10 and the second cover plate 11 are assembled into a splicing mold base 3. As a number of connecting mold bases 46 and a number of splicing mold bases 3 are spliced ​​with each other through a number of fixed mold assemblies 4, the assembly of the entire frame beam steel mold on the slope 1 can be completed, which is suitable for ensuring the casting quality of the frame beam in extreme geology and weather, and by adjusting the sizes of the first cover plate 9 and the second cover plate 11, it is suitable for the production of frame beams of different specifications, thereby achieving the purpose of saving materials.

[0065] Optionally, the adjustment component 6 includes a plurality of L-shaped control plates 14 symmetrically arranged on the two second steel plate side molds 10, a plurality of assembly parts 15 arranged on the second cover plate 11 and the plurality of L-shaped control plates 14, a plurality of positioning slide bars 16 symmetrically fixed on the plurality of L-shaped control plates 14 and movably installed on the two second steel plate side molds 10, a plurality of adjustment screws 17 symmetrically threadedly installed on the two second steel plate side molds 10, and a plurality of push plates 18 rotatably connected to the plurality of adjustment screws 17, respectively symmetrically fixed on the plurality of push plates 18, and respectively movably arranged on the two second steel plates. A plurality of connecting blocks 19 on the side mold 10, tooth blocks 20 respectively fixed on the plurality of said connecting blocks 19, and a plurality of tooth grooves 21 respectively opened on the plurality of said positioning slide bars 16 and respectively engaged with the plurality of said tooth blocks 20, the adjusting assembly 6 is a structural arrangement arranged on the splicing mold base 3, and the L-shaped position control plate 14 of the adjusting assembly 6 arranged on the connecting mold base 46 is arranged on the first steel plate side mold 8, the assembly part 15 is arranged on the first cover plate 9, and the positioning slide bar 16 is movably installed on the first steel plate side mold 8, the adjusting screw 17 is threadedly connected to the first steel plate side mold 8, and the connecting block 19 and the tooth block 20 are both movably installed on the first steel plate side mold 8;

[0066] After the L-shaped position control plates 14 are connected to the first cover plate 9 or the second cover plate 11 through the assembly parts 15, and the two positioning slide bars 16 on the L-shaped position control plates 14 are movably inserted into the first steel plate side mold 8 or the second steel plate side mold 10, the height of the first cover plate 9 between the two first steel plate side molds 8 or the second cover plate 11 between the two second steel plate side molds 10 can be adjusted with the height adjustment of the L-shaped position control plates 14. After the height is well controlled, the adjusting screw 17 on the first steel plate side mold 8 or the second steel plate side mold 10 is rotated. The control push plate 18 drives the two connecting blocks 19 and the tooth blocks 20 to move. When the two tooth blocks 20 respectively contact the tooth grooves 21 on the two positioning slide bars 16, the positions of the two positioning slide bars 16 are restricted, so that the position of the L-shaped control plate 14 is controlled to maintain the height of the first cover plate 9 or the second cover plate 11 at this time. With the control of the height of the first cover plate 9 or the second cover plate 11, frame beams of different sizes can be constructed, so as to adapt to the structural dimensions of frame beams with different cross-sections, thereby improving the versatility of the beam steel formwork.

[0067] Optionally, the mold assembly 4 includes a clip 22, two mounting nuts 23 symmetrically fixed on the clip 22, and two mounting screws 24 symmetrically inserted on the clip 22 and respectively threadedly connected to the two mounting nuts 23;

[0068] The two connecting convex edges 12 on the centripetally closed side of the two adjacent first steel plate side molds 8 are both inserted into the said back buckle 22, and the two said connecting convex edges 12 are symmetrically provided with mounting holes 25 corresponding to the two mounting screws 24, which are used for the fixed mold assembly 4 used to connect the two adjacent connecting mold seats 46, and the back buckle 22 in the fixed mold assembly 4 used to connect the two adjacent splicing mold seats 3 will be buckled on the outside of the two connecting convex edges 12 at the butt joint of the two adjacent first steel plate side molds 8, and the back buckle 22 in the fixed mold assembly 4 used to connect the splicing mold seat 3 and the connecting mold seat 46 will be buckled on the outside of the two connecting convex edges 12 at the butt joint of the first steel plate side mold 8 and the second steel plate side mold 10;

[0069] When two adjacent splicing mold bases 3, two adjacent connecting mold bases 46 are spliced ​​with the adjacent splicing mold bases 3 and connecting mold bases 46, the two connecting flanges 12 connected at the splicing point are inserted into the corresponding position of the back buckle 22, and the two mounting screws 24 are inserted into the back buckle 22 and pass through the mounting holes 25 on the two spliced ​​connecting flanges 12, and then threadedly connected with the two mounting nuts 23, thereby effectively completing the splicing of the two adjacent splicing mold bases 3, two adjacent connecting mold bases 46 with the adjacent splicing mold bases 3 and connecting mold bases 46, and ensuring the stability of the splicing connection. At the same time, the mortise and tenon design of the back buckle 22 is adopted, which is convenient for the rapid installation of the first steel plate side mold 8 and the second steel plate side mold 10, greatly improving the efficiency of the template erection.

[0070] Optionally, the assembly part 15 includes a C-shaped assembly block 26 fixedly connected to the bottom of the L-shaped control plate 14, a fixing bolt 27 threadedly mounted on the C-shaped assembly block 26, which is provided on the second cover plate 11, and a threaded hole 29 corresponding to the fixing bolt 27, which is provided on the second cover plate 11. A slot 30;

[0071] The C-shaped assembly block 26 is slidably inserted in the card slot 30, which is a structure of the assembly component in the adjustment component 6 connected to the second cover plate 11 in the splicing mold base 3, and the card slot 30 and the limit groove of the assembly component in the adjustment component 6 connected to the first cover plate 9 in the connecting mold base 46 are both provided on the first cover plate 9 and adapted to the C-shaped assembly block 26;

[0072] Before using the adjustment component 6, several C-shaped assembly blocks 26 are respectively inserted into several slots 30 on the first cover plate 9 or the second cover plate 11, and the fixing bolts 27 on the corresponding C-shaped assembly blocks 26 are rotated so that the fixing bolts 27 are rotated into the threaded holes 29 on the first cover plate 9 or the second cover plate 11. This step completes the connection between the several C-shaped assembly blocks 26 and the first cover plate 9 or the second cover plate 11, thereby facilitating the several adjustment components 6 to control the height adjustment of the first cover plate 9 or the second cover plate 11.

[0073] Optionally, the positioning assembly 7 includes an insertion rod 32 fixedly connected to the bottom of the retractable buckle 22, a control rod 33 movably installed in the insertion rod 32, a pyramid block 34 fixedly connected to the bottom of the control rod 33, a plurality of blocks 35 movably installed in the insertion rod 32 in an annular array, a plurality of control grooves 36 respectively provided on the plurality of blocks 35, a control disk 37 arranged below the pyramid block 34, a plurality of wedge-shaped blocks 38 fixed in an annular array on the control disk 37, and a plurality of connecting rods 39 fixedly connected to the control rod 33 at one end and fixedly connected to the control disk 37 at the other end;

[0074] The plurality of clamping blocks 35 are all against the pyramidal abutting blocks 34, and the plurality of wedge-shaped abutting blocks 38 are respectively against the inner walls of the plurality of control grooves 36;

[0075] The two connecting flanges 12 placed in the circular buckle 22 are both against the control rod 33. After the insertion rod 32 is inserted into the corresponding boring hole on the slope 1, due to the subsequent assembly of the splicing die base 3 and the connecting die base 46, the connecting flange 12 will be stuck in the circular buckle 22 on the corresponding positioning component 7, and the control rod 33 will be pressed down. In the process of pressing down the control rod 33, the pyramid block 34 will be driven to contact and push a number of blocks 35 to move horizontally in the insertion rod 32, remove the insertion rod 32 and insert it into the land around the insertion rod 32, thereby effectively limiting the insertion rod 32, ensuring the stability of the insertion of the insertion rod 32 in the slope 1, and then after the overall frame beam steel template is assembled After completion, the insertion rods 32 in the plurality of positioning assemblies 7 are effectively limited, thereby ensuring that the assembled connecting mold base 46 and the splicing mold base 3 do not deviate. Compared with the traditional template, it saves the consumables required for positioning and reinforcing the template, as well as the displacement that occurs when reinforcing the template, thereby ensuring the qualified size of the frame beam body; and when the steel template of the frame beam is dismantled, the corresponding connecting flange 12 in the back-shaped buckle 22 is taken out, at this time, the control rod 33 can be pulled up, and then under the push of the plurality of wedge-shaped blocks 38 in the control groove 36, the plurality of card blocks 35 can re-enter the insertion rod 32, at this time, the limitation of the insertion rod 32 in the slope 1 can be released, and the removal of the insertion rod 32 is convenient.

[0076] Optionally, the reinforcement assembly 5 includes a plurality of positioning blocks 40 symmetrically fixed on the four connecting mold bases 46, a plurality of positioning grooves 41 respectively provided on the plurality of positioning blocks 40, and a plurality of reinforcement blocks 42 provided between two adjacent connecting mold bases 46;

[0077] The two ends of the reinforcement block 42 are respectively slidably inserted into the two positioning grooves 41;

[0078] The positioning block 40 is fixed on the first steel plate side mold 8. After the four connecting mold bases 46 are assembled through a number of fixed mold components 4 and spliced ​​into a cross-connected module 2, four reinforcement blocks 42 can be used, so that the two ends of each reinforcement block 42 are respectively inserted into the positioning grooves 41 on the two positioning blocks 40 on the two adjacent fixed mold components 4, thereby effectively maintaining the stability of the cross-connected module 2 after assembly, ensuring the molding quality of the concrete after the concrete is poured in the cross-connected module 2, and then ensuring the molding quality of the entire slope 1 frame beam.

[0079] Optionally, several of the first cover plates 9 and several of the second cover plates 11 are provided with vibration holes 43 connected to the pouring cavity 13, and several of the first cover plates 9 are provided with anchor grooves 44 on the centripetal sides thereof. The design of the first cover plates 9 and the second cover plates 11 with vibration holes 43 allows pouring and vibration to be carried out in sections simultaneously, thereby speeding up the efficiency of concrete pouring construction, solving the problem of the inconvenience of reserved holes in traditional formworks, which means that pouring and vibration can only be carried out from the cross intersection of the formwork, thereby avoiding quality defects caused by excessively long pouring and vibration time.

[0080] Optionally, a plurality of the first steel plate side molds 8 and a plurality of the second steel plate side molds 10 are fixedly connected with positioning ribs 45 on one side close to the casting cavity 13. When pouring concrete into the casting cavity 13, the provided positioning ribs 45 can effectively limit the steel cage in the casting cavity 13, thereby effectively increasing the thickness of the protective layer after concrete forming, while reinforcing its own strength to prevent deformation from causing distortion of the cast beam body, eliminating the gaps that occur when traditional molds are connected and the problem of deformation of the mold body due to outward squeezing of the mold body during pouring concrete due to insufficient bending strength in the middle of the mold body, thereby ensuring that the outer surface of the frame beam body is straight and beautiful after concrete forming.

[0081] The construction and use method of the slope frame beam steel formwork with adjustable specifications and sizes includes the following steps:

[0082] S1. Before erecting the formwork, make sure the slope 1 is leveled, implant the anchor steel bars into the grouting, fix the steel cage of the frame beam, and then transport the steel formwork to the slope for erection;

[0083] S2, measuring the corresponding insertion hole positions of the plurality of fixed mold components 4 on the slope surface, inserting the plurality of fixed mold components 4 one by one through the plurality of positioning components 7 to the corresponding accurate points, and adjusting the direction of the notch of the clip 22;

[0084] S3. Use four connecting mold bases 46 to build a cross connection mold set 2 at several cross intersections of the frame beams, and fit several connecting convex edges 12 on one side of the four connecting mold bases 46 that are closed centripetally into the corresponding back-shaped buckles 22, and lock them with the mortise and tenon structure to form a whole, and use the installation screw 24 to pass through the corresponding connecting convex edge 12 and install the nut 23 on the back-shaped buckle 22 to reinforce it. At the same time, by setting it in the reinforcement component 5, the stability of the entire cross connection mold set 2 is maintained to prevent the first steel plate side molds 8 from sliding and deviating during the subsequent installation process of the second steel plate side molds 10 and the pouring process;

[0085] S4, use a plurality of splicing die seats 3 at the straight beam of the frame beam, insert a plurality of connecting convex edges 12 of the plurality of splicing die seats 3 close to each other into the corresponding paper buckles 22, connect them to each other, and insert the connecting convex edges 12 on the splicing die seats 3 close to the cross connection module 2 and the connecting convex edges 12 on the corresponding cross connection die seats 46 close to the splicing die seats 3 into the corresponding paper buckles 22, and fix them by means of the mounting nuts 23 and the mounting screws 24, thereby completing the connection of the casting cavities 13 in the two adjacent cross connection modules 2;

[0086] S5. Repeat steps S3 and S4 to complete the construction and connection of several connecting molds 46 and several splicing molds 3 on the slope surface of the entire slope 1. During the construction, the steel cage is fixed by using the positioning ribs 45 of the first steel plate side mold 8 and the second steel plate side mold 10 close to the casting cavity 13 to prevent the steel cage from being offset due to external force during casting, resulting in the steel bar being exposed to the side of the frame beam or the thickness of the protective layer being insufficient; several first cover plates 9 and several second cover plates 11 are respectively connected to several adjustment components 6 through several assembly parts 15, and the lower surface of the first cover plate 9 and the lower surface of the second cover plate 11 form a horizontal plane with the lower surface of the adjustment component 6;

[0087] S6, then, by means of a plurality of adjusting components 6 disposed on the plurality of splicing mold bases 3 and the plurality of connecting mold bases 46, the plurality of first cover plates 9 and the plurality of second cover plates 11 on the plurality of splicing mold bases 3 and the plurality of connecting mold bases 46 are respectively controlled to adjust the plurality of first cover plates 9 and the plurality of second cover plates 11 to a specified height;

[0088] S7, after the pouring cavities 13 in the cross-connecting modules 2 are connected through the pouring cavities 13 in the splicing mold bases 3, the pouring of concrete can be started after checking whether the cross-connecting modules 2 and the splicing mold bases 3 are fixed. During the pouring, the vibrating holes 43 on the first cover plate 9 and the second cover plate 11 can be used to quickly vibrate section by section, which greatly improves the pouring and vibrating efficiency;

[0089] S8. After the demoulding strength is reached after curing, the screws 24 installed at various places are pulled out, and after the formwork is removed, a number of first steel plate side forms 8 and second steel plate side forms 10 are used to fix the positioning edges 45 at the steel cage. The missing concrete is roughened with a high-strength micro-expansion mortar and then smoothed for curing.

[0090] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. The slope frame beam steel formwork with adjustable specifications and dimensions is characterized by: include: A slope (1), a plurality of cross-connection modules (2) arranged in a rectangular array on the slope surface of the slope (1), a plurality of splicing mold bases (3) arranged on the slope surface of the slope (1) and located between two adjacent cross-connection modules (2), a plurality of fixed mold components (4) arranged on the plurality of cross-connection modules (2) and the plurality of splicing mold bases (3), a reinforcement component (5) installed on the plurality of cross-connection modules (2), a plurality of adjustment components (6) arranged on the plurality of cross-connection modules (2) and the plurality of splicing mold bases (3), and a plurality of positioning components (7) respectively installed on the bottom of the plurality of fixed mold components (4); The plurality of cross connection mold assemblies (2) each comprise four connection mold bases (46) arranged on the side slope (1), wherein the four connection mold bases (46) are folded together toward the center and spliced ​​into a cross shape, wherein The plurality of fixed mold components (4) are suitable for supporting the composition of the plurality of cross-connection modules (2), and are suitable for completing the stable connection between the plurality of splicing mold bases (3) and the plurality of cross-connection modules (2); The plurality of reinforcement components (5) are suitable for improving the stability of the plurality of cross connection modules (2); The plurality of adjustment components (6) are suitable for adjusting and controlling the casting dimensions of the frame beams in the plurality of cross connection modules (2) and the plurality of splicing module bases (3); The plurality of positioning components (7) are suitable for positioning and supporting the plurality of fixed mold components (4).

2. The adjustable-size slope frame beam steel formwork according to claim 1, characterized in that: The connecting mold base (46) comprises two first steel plate side molds (8) arranged parallel to each other, and a first cover plate (9) arranged between the two first steel plate side molds (8); The splicing mold base (3) comprises two second steel plate side molds (10) arranged parallel to each other, and a second cover plate (11) arranged between the two second steel plate side molds (10); Connecting flanges (12) are fixed on both sides of the two first steel plate side molds (8) and the two second steel plate side molds (10); Two adjacent splicing mold bases (3), two adjacent connecting mold bases (46), and adjacent splicing mold bases (3) and connecting mold bases (46) can be connected to each other through a plurality of connecting convex edges (12) in conjunction with two fixed mold components (4); A casting cavity (13) is formed between the two first steel plate side molds (8) and the first cover plate (9), and between the two second steel mold plates and the second cover plate (11).

3. The adjustable-size slope frame beam steel formwork according to claim 2, characterized in that: The adjustment component (6) includes a plurality of L-shaped control plates (14) symmetrically arranged on the two second steel plate side molds (10), a plurality of assembly parts (15) arranged on the second cover plate (11) and the plurality of L-shaped control plates (14), a plurality of positioning slide bars (16) symmetrically fixed on the plurality of L-shaped control plates (14) and movably mounted on the two second steel plate side molds (10), a plurality of adjustment screws (17) symmetrically threadedly mounted on the two second steel plate side molds (10), a plurality of push plates (18) rotatably connected to the plurality of adjustment screws (17), a plurality of connection blocks (19) symmetrically fixed on the plurality of push plates (18) and movably arranged on the two second steel plate side molds (10), a plurality of tooth blocks (20) fixed on the plurality of connection blocks (19), and a plurality of tooth grooves (21) respectively opened on the plurality of positioning slide bars (16) and respectively meshed with the plurality of tooth blocks (20).

4. The adjustable-size slope frame beam steel formwork according to claim 3, characterized in that: The fixed mold assembly (4) comprises a reciprocating buckle (22), two mounting nuts (23) symmetrically fixed on the reciprocating buckle (22), and two mounting screws (24) symmetrically inserted on the reciprocating buckle (22) and respectively threadedly connected to the two mounting nuts (23); The two connecting flanges (12) on the centripetally closed side of the two adjacent first steel plate side molds (8) are both inserted into the reciprocating buckle (22), and the two connecting flanges (12) are symmetrically provided with mounting holes (25) corresponding to the two mounting screws (24).

5. The adjustable-size slope frame beam steel formwork according to claim 4, characterized in that: The assembly part (15) comprises a C-shaped assembly block (26) fixedly connected to the bottom of the L-shaped control plate (14), a fixing bolt (27) threadedly mounted on the C-shaped assembly block (26), a threaded hole (29) provided on the second cover plate (11), and a corresponding threaded hole (29) to the fixing bolt (27), and a slot (30) provided on the second cover plate (11); The C-shaped assembly block (26) is snugly and slidably inserted into the slot (30).

6. The adjustable-size slope frame beam steel formwork according to claim 4, characterized in that: The positioning assembly (7) comprises an insertion rod (32) fixedly connected to the bottom of the retractable buckle (22), a control rod (33) movably mounted in the insertion rod (32), a pyramid block (34) fixedly connected to the bottom of the control rod (33), a plurality of blocks (35) movably mounted in an annular array in the insertion rod (32), a plurality of control grooves (36) respectively provided on the plurality of blocks (35), a control disk (37) arranged below the pyramid block (34), a plurality of wedge-shaped blocks (38) fixed in an annular array on the control disk (37), and a plurality of connecting rods (39) fixedly connected to the control rod (33) at one end and fixedly connected to the control disk (37) at the other end; The plurality of clamping blocks (35) are all in contact with the pyramidal contact blocks (34), and the plurality of wedge-shaped contact blocks (38) are respectively in contact with the inner walls of the plurality of control grooves (36); The two connecting convex edges (12) disposed in the reciprocating buckle (22) both abut against the control rod (33).

7. The adjustable-size slope frame beam steel formwork according to claim 2, characterized in that: The reinforcement assembly (5) comprises a plurality of positioning blocks (40) respectively and symmetrically fixed on the four connecting mold bases (46), a plurality of positioning grooves (41) respectively provided on the plurality of positioning blocks (40), and a plurality of reinforcement blocks (42) arranged between two adjacent connecting mold bases (46); The two ends of the reinforcing block (42) are respectively slidably inserted into the two positioning grooves (41); The positioning block (40) is fixed on the first steel plate side mold (8).

8. The adjustable-size slope frame beam steel formwork according to claim 7, characterized in that: A plurality of the first cover plates (9) and a plurality of the second cover plates (11) are provided with a vibration hole (43) connected to the casting cavity (13), and a plurality of the first cover plates (9) are provided with an anchor groove (44) on one side where the first cover plates (9) are folded toward the center.

9. The adjustable-size slope frame beam steel formwork according to claim 8, characterized in that: A plurality of the first steel plate side molds (8) and a plurality of the second steel plate side molds (10) are fixedly connected with positioning ribs (45) on one side close to the casting cavity (13).

10. The construction and use method of the slope frame beam steel formwork with adjustable specifications and sizes is characterized by: The steps include: S1. Prepare the slope before erecting the formwork (1) After the slope surface is leveled, the anchor steel bars are implanted and grouting is performed, and the steel cage of the frame beam is fixed, the steel formwork is transported to the slope surface for erection; S2, measuring the corresponding insertion hole positions of a plurality of fixed mold components (4) on the slope surface, inserting the plurality of fixed mold components (4) one by one through a plurality of positioning components (7) to the corresponding accurate points, and adjusting the direction of the notch of the clip (22); S3. Use four connection mold bases (46) to build a cross connection mold set (2) at the cross intersections of the frame beams. Fit the connection flanges (12) on the side of the four connection mold bases (46) that are closed centripetally into the corresponding back buckles (22) and lock them with the mortise and tenon structure to form a whole. Use the installation screw (24) to pass through the corresponding connection flange (12) and install the nut (23) on the back buckle (22) to reinforce it. At the same time, by setting it in the reinforcement component (5), the stability of the entire cross connection mold set (2) is maintained to prevent the first steel plate side molds (8) from sliding and deviating during the subsequent installation process of the second steel plate side molds (10) and the casting process; S4. Use a plurality of splicing mold bases (3) at the straight beam of the frame beam, insert a plurality of connecting convex edges (12) on the side close to each other of the plurality of splicing mold bases (3) into corresponding reciprocating buckles (22) to connect them to each other, and insert the connecting convex edge (12) on the splicing mold base (3) close to the cross connection mold group (2) and the connecting convex edge (12) on the corresponding cross connection mold base (46) close to the splicing mold base (3) into corresponding reciprocating buckles (22), and fix them by means of the mounting nut (23) and the mounting screw (24), thereby completing the connection between the casting cavities (13) in two adjacent cross connection mold groups (2); S5. Repeat steps S3 and S4 to complete the construction and connection of a plurality of connecting molds (46) and a plurality of splicing molds (3) on the slope surface of the entire slope (1). During the construction, the steel cage is fixed by using the positioning ribs (45) on the first steel plate side mold (8) and the second steel plate side mold (10) close to the casting cavity (13) to prevent the steel cage from being offset due to external force during casting, resulting in the steel being exposed to the side of the frame beam or the thickness of the protective layer being insufficient; a plurality of first cover plates (9) and a plurality of second cover plates (11) are respectively connected to a plurality of adjustment components (6) through a plurality of assembly parts (15), and the lower surface of the first cover plate (9) and the lower surface of the second cover plate (11) both form a horizontal plane with the lower surface of the adjustment component (6); S6, then, by using a plurality of adjusting components (6) arranged on a plurality of the splicing mold bases (3) and a plurality of the connecting mold bases (46), a plurality of first cover plates (9) and a plurality of second cover plates (11) on the plurality of the splicing mold bases (3) and a plurality of the connecting mold bases (46) are respectively controlled to adjust the plurality of first cover plates (9) and a plurality of second cover plates (11) to a specified height; S7. After the pouring cavities (13) in the cross-connecting modules (2) are connected through the pouring cavities (13) in the splicing mold bases (3), the pouring of concrete can be started after checking whether the cross-connecting modules (2) and the splicing mold bases (3) are fixed. During the pouring, the vibrating holes (43) on the first cover plate (9) and the second cover plate (11) can be used to quickly vibrate each section, thereby greatly improving the pouring and vibrating efficiency. S8. After the demoulding strength is reached, the screw rods (24) installed at various locations are pulled out, and after the formwork is removed, the first steel plate side forms (8) and the second steel plate side forms (10) are used to fix the positioning edges (45) at the steel cage. The missing concrete is roughened with a high-strength micro-expansion mortar and then smoothed and maintained.

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