Fiber woven mesh concrete plate splicing template and horizontal device thereof

Through the splicing and adjustment of steel plane formwork and edge modules, the problem of frequent mold replacement is solved and convenient plate preparation is achieved.

CN223147367UActive Publication Date: 2025-07-25CHINA CONSTR FIRST GROUP THE FIFTH CONSTR +1
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Patent Information

Application Number
CN202421727281.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-07-25
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

In the prior art, the mold needs to be redesigned when the size of the target sheet changes, which is a problem of inconvenient operation.

Method used

The steel plan formwork is connected by splicing square tubes and U-shaped card, combining the edge module and the overlapping sheet set to achieve detachable and adjustable formwork, suitable for the preparation of plates of different sizes.

Benefits of technology

There is no need to make additional molds, and by adjusting the length and width of the edge module, convenient board preparation is achieved and operating efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a fiber woven mesh concrete plate splicing formwork and a horizontal device thereof.The fiber woven mesh concrete plate splicing formwork comprises steel plane formworks, the steel plane formworks are connected through splicing square pipes in an inserted mode and connected through U-shaped clamps, edge modules are arranged on the upper sides of the steel plane formworks, the edge modules comprise two opposite edge formworks, and the edge formworks are arranged on the upper side of the steel plane formworks; laminated sheet groups are arranged at the two ends of the edge module, and a pouring space is formed between the laminated sheet groups and the edge module; the steel plane formworks are connected well, the suitable edge formworks are selected to be combined and connected according to the design size of a plate, the laminated pieces are placed on the two sides of the edge formworks, the edge formworks and the laminated piece sets are fixed, then pouring operation is conducted, and by adjusting the length of the edge formworks and the width between the edge formworks, the edge formworks of different heights are replaced, and the edge formworks can be manufactured. The device is suitable for preparing plates of different sizes and has the effect that the operation process is convenient and fast.
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Description

Technical Field

[0001] This application relates to the field of production molds for concrete slabs, and particularly to a splicing mold for fiber woven mesh concrete slabs and its leveling device. Background Art

[0002] Reinforcing concrete with fiber woven mesh instead of steel bars and combining it with fine-grained concrete to make Textile Reinforced Concrete (TRC) can, to a certain extent, solve the disadvantages of existing reinforced concrete structures such as poor corrosion resistance and low anti-magnetization ability. At the same time, it has excellent characteristics such as light weight and easy construction, and has received extensive attention in the academic community.

[0003] Glass fiber woven mesh and carbon fiber woven mesh are commonly used materials for fiber woven mesh reinforced concrete. However, the elastic modulus of the above fiber materials is relatively low, which means that when the TRC slab fails, the fiber woven mesh inside it far from reaches its failure strength. To solve this problem, the academic community often introduces prestress into the fiber woven mesh to solve this problem. Existing research points out that compared with non-prestressed TRC slabs, prestressed TRC slabs have significantly improved ultimate bearing capacity, increased cracking load, and at the same time, the cracks of the slabs are finer, and the crack resistance, impermeability and corrosion resistance of the slabs are also significantly improved.

[0004] In the related art, reference can be made to the Chinese invention patent with the authorization announcement number CN113442285B, which discloses a manufacturing device for prestressed fiber woven mesh reinforced concrete composite slabs, including an anchorage end and a tensioning end. The anchorage section includes an anchorage device, and the tensioning end includes an anchorage device and a pre-tensioning device. The pre-tensioning device at the tensioning end is connected to the total tensioning device; a layered roller device is installed inside the pre-tensioning device, and a pouring table is installed between the layered roller devices. The pre-tensioning device includes a U-shaped clamp. There is a retaining piece at the open end of the U-shaped clamp, an anchor tube is fixed between the retaining pieces, and two tapered clamping pieces are inserted into the anchor tube. The U-shaped clamp is connected to a threaded rod, an adjusting nut and a spring are sleeved on the threaded rod, and a limiting sleeve is sleeved outside the spring. By setting the pre-tensioning device to pre-tension each fiber bundle and adjusting the initial tension stress to be consistent before performing unified tensioning, the problem of uneven prestress existing in the process of applying prestress to the carbon fiber woven mesh is effectively solved.

[0005] In the above related art, it is often only possible to manufacture slabs of specific sizes. When the requirements for the target slab size change, it is only possible to re-design the corresponding-sized mold and replace it before manufacturing, which is very inconvenient in the actual operation process. Utility Model Content

[0006] In order to solve the problem of inconvenient operation of re-designing the corresponding mold to prepare slabs when the size of the target slab changes, this application provides a splicing mold for fiber woven mesh concrete slabs and its leveling device.

[0007] The fiber braided net concrete slab splicing formwork and its leveling device provided by this application adopt the following technical solutions:

[0008] A fiber braided net concrete slab splicing formwork, including a steel flat formwork. A plurality of the steel flat formworks are connected by inserting splicing square tubes to form corresponding combined formworks. Adjacent two steel flat formworks are connected by U-shaped clamps. An edge module is arranged on the upper side of the steel flat formwork. The edge module includes edge formworks. There are several edge formworks and they are detachably connected to each other. Two groups of edge modules are arranged in parallel and distributed oppositely. The edge module and the steel flat formwork are connected by magnets. Laminated sheet groups are arranged at both ends of the edge module. The laminated sheet group includes several laminated sheets stacked up and down. A fiber braided net is laid between adjacent two laminated sheets. The laminated sheet group and the edge module are connected by eyebolt screws. A casting space is formed between the laminated sheet group and the edge module.

[0009] By adopting the above technical solutions, after connecting the steel flat formworks, fix the adjacent steel flat formworks by U-shaped clamps. Select applicable edge formworks for combined connection according to the designed size of the slab, control the positions between the opposite two edge modules, then place the laminated sheets at both sides of the edge module. The laminated sheets and the fiber braided net are alternately overlapped in sequence. Fix the edge module and the laminated sheet group by eyebolt screws, and then carry out the casting operation. By adjusting the length of the edge module and the width between the edge modules, and replacing edge modules with different heights, it is applicable to prepare slabs of different sizes without the need to additionally manufacture different molds, and the operation process is relatively convenient.

[0010] Optionally, the edge formwork includes a head edge formwork, a trunk edge module and a tail edge formwork. The head edge formwork, the trunk edge module and the tail edge formwork are arranged in sequence and are detachably connected to each other. The head edge formwork and the tail edge formwork are respectively connected to the laminated sheet groups on both sides by eyebolt screws. The trunk edge module includes several trunk edge formworks, and the trunk edge formworks are detachably connected to each other.

[0011] By adopting the above technical solutions, during installation, adjust the number of trunk edge formworks according to requirements and then connect them to form a trunk edge module. Install the head edge formwork and the tail edge formwork at both sides of the trunk edge module respectively, and then fix the laminated sheet group. Adjust and adapt to slabs with different size requirements by setting different numbers of trunk edge formworks.

[0012] Optionally, the trunk side template is provided with a head bottom tenon on the downward side, a tail bottom tenon for the head bottom tenon to be embedded is provided on one side of the head side template, a tail bottom tenon is provided on the side of the trunk side template away from the head bottom tenon, and a head bottom tenon is provided on one side of the tail side template.

[0013] By adopting the above technical solution, during installation, the head bottom tenon of the trunk side template is embedded and connected with the tail bottom tenon of the head side template on one side, and then the trunk side templates are embedded and connected in turn, and the tail bottom tenon of the trunk side template away from the head side template is embedded in the head bottom tenon of the tail side template. At this time, the side module assembly is completed, the disassembly and assembly process of the side module assembly is convenient, and the side templates are tightly connected.

[0014] Optionally, a head side tenon is provided on one side of the trunk side template, a tail side tenon is provided on one side of the head side template for the head side tenon to be embedded, a tail side tenon is provided on the side of the trunk side template away from the head side tenon, and a head side tenon is provided on one side of the tail side template.

[0015] By adopting the above technical solution, during installation, the head side tenon of the trunk side formwork is embedded and fit with the tail side tenon of the head side formwork, and the tail side tenon of the trunk side formwork is embedded and fit with the head side tenon of the tail side formwork. The side tenon structure at the joint increases the length of the crack that the concrete poured inside needs to pass through to penetrate to the outside, thereby making it less likely for the concrete at the joint to leak.

[0016] Optionally, the torso side template includes a short side template, a middle side template and a long side template, and the short side template, the middle side template and the long side template are all identical in structure and differ only in length.

[0017] By adopting the above technical solution, by combining short side templates, middle side templates and long side templates of different lengths, more suitable plate sizes can be adjusted, and the adjustment operation is convenient.

[0018] Optionally, the head side template and the tail side template are both provided with installation keys, one end of the installation key extends to one side of the overlapping sheet group, and the installation key is provided with a threaded hole for installing one end of the eye screw.

[0019] By adopting the above technical solution, after the overlapping plate group is installed, the installation key is located on one side of the overlapping plate group, and one end of the eye screw passes through the threaded hole of the installation key to fix the head side template and the tail side template to the overlapping plate groups on both sides respectively, and the fixing operation is more convenient.

[0020] A horizontal device for splicing formwork of fiber woven mesh concrete slabs, comprising square groove pipes and end sleeves. There are two square groove pipes arranged in parallel. The end sleeves are sleeved at both ends of the square groove pipes. The above-mentioned fiber woven mesh concrete slab splicing formwork is located above the square groove pipes. Sliding grooves are formed in the square groove pipes. At the sliding grooves of the square groove pipes, gripping members are slidably installed. The gripping members are arranged on opposite sides of the splicing formwork. A pulling member for tensioning the gripping members is arranged at the end sleeves. The gripping members are connected to the pulling member at the farther end.

[0021] By adopting the above technical solution, the steel flat formwork is placed above the square groove pipes. The pulling member pulls the gripping members to clamp both sides of the steel flat formwork, fixing the position of the steel flat formwork. At the same time, the two square groove pipes on both sides support the steel flat formwork horizontally, facilitating the pouring operation on the steel flat formwork.

[0022] Optionally, the gripping member includes a clamping claw and a sliding sleeve. The sliding sleeve is slidably installed at the sliding groove of the square groove pipe. The clamping claw is arranged on the sliding sleeve. The clamping claws on the sliding sleeves on opposite sides are arranged oppositely. The two sides of the steel flat formwork are located between the opposite two clamping claws. The sliding sleeve is connected to the pulling member through a tensioning rope.

[0023] By adopting the above technical solution, the pulling member pulls the tensioning rope to drive the sliding sleeve to move. The sliding sleeve drives the clamping claw to move. The clamping claws on opposite sides clamp the steel flat formwork, and the clamping operation is relatively convenient.

[0024] Optionally, the pulling member includes a winding rod. The winding rod is arranged at one end of the end sleeve. The end of the tensioning rope away from the sliding sleeve passes through the end sleeve and is connected to the winding rod at the farther end at the middle position. An equilateral triangle anti-rotation key is arranged on the winding rod. One side of the equilateral triangle anti-rotation key is attached to one side of the end sleeve.

[0025] By adopting the above technical solution, manually rotating the winding rod drives the tensioning rope to wind around the winding rod and then drives the sliding sleeve to slide. When the sliding sleeve drives the clamping claw to clamp the steel flat formwork, rotate the winding rod until one side of the equilateral triangle anti-rotation key abuts against one side of the end sleeve. At this time, the position of the clamping claw is fixed, and the self-locking effect can be achieved.

[0026] Optionally, a connecting key is arranged at the bottom of the square groove pipe. A lifting threaded column is arranged below the connecting key. A height control nut is threadedly installed on the lifting threaded column.

[0027] By adopting the above technical solution, during installation, the lifting screw column is installed on a fixed tabletop, and the height control nut is adjusted to control the height of the lifting screw column, thereby achieving the effect of adjusting the level of the square groove pipe.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. After connecting the steel flat templates, the adjacent steel flat templates are fixed by U-shaped cards. According to the designed size of the plate, the applicable side templates are selected for combined connection, and the positions between the opposite side modules are controlled. Then, the laminated sheets are placed on both sides of the side modules, and the laminated sheets and the fiber woven mesh are alternately overlapped. The side modules and the laminated sheet group are fixed by lifting ring screws, and then the pouring operation is carried out. By adjusting the length of the side modules and the width between the side modules, and replacing the side modules with different heights, it is applicable to prepare plates of different sizes without the need to additionally manufacture different molds, and the operation process is relatively convenient;

[0030] 2. Place the steel flat template on the upper side of the square groove pipe, rotate the winding rod to pull the clamping claws to clamp both sides of the steel flat template, fix the position of the steel flat template, and at the same time, the square groove pipes on both sides support the steel flat template horizontally, facilitating the pouring operation on the steel flat template;

[0031] 3. Adjust the height control nut to control the height of the lifting screw column, thereby achieving the effect of adjusting the level of the square groove pipe. Description of the Drawings

[0032] Figure 1 is a three-dimensional structural schematic diagram of the present application.

[0033] Figure 2 is a three-dimensional structural schematic diagram after the steel flat template and the splicing template of the present application are spliced.

[0034] Figure 3 is a three-dimensional structural schematic diagram of one side of the steel flat template and the splicing template of the present application.

[0035] Figure 4 is an exploded structural schematic diagram of the side template of the present application.

[0036] Figure 5 is a three-dimensional structural schematic diagram of the horizontal device of the present application.

[0037] Figure 6 is a cross-sectional view of the horizontal device of the present application along the axial direction of the square groove pipe.

[0038] Figure 7 is a three-dimensional structural schematic diagram of the clamping claw and the sliding sleeve of the present application.

[0039] Figure 8It is a schematic three-dimensional structure diagram of the wire-winding rod of the present application.

[0040] Those skilled in the art will understand that the elements in the drawings are shown for simplicity and clarity and are not necessarily drawn to scale. For example, the sizes and positions of some elements in the drawings may be enlarged relative to other elements to help improve the understanding of the embodiments of the present invention.

[0041] Reference numerals: 1, steel flat formwork; 11, splicing square pipe; 2, side formwork; 21, head side formwork; 211, mounting key; 212, magnet mounting groove; 22, short side formwork; 23, middle side formwork; 24, long side formwork; 25, tail side formwork; 26, head side tenon; 27, head bottom tenon; 28, tail side tenon; 29, tail bottom tenon; 3, laminated sheet; 31, lifting eye screw; 4, square groove pipe; 41, end sleeve; 5, clamping claw; 51, sliding sleeve; 511, connecting column; 6, wire-winding rod; 61, rope winding shaft; 611, through hole; 62, regular triangular anti-rotation key; 63, handle; 7, lifting threaded column; 71, height control nut; 72, bolt nut; 8, tensioning rope; 9, magnet. Detailed implementation manners

[0042] The following further describes the present application in detail with reference to the drawings.

[0043] The embodiment of the present application discloses a fiber braided mesh concrete slab splicing formwork and its leveling device. Referring to Figure 1 , it includes a steel flat formwork 1. The steel flat formworks 1 are connected in a form of being inserted with splicing square pipes 11 to form a combined formwork, and adjacent two steel flat formworks 1 are connected by U-shaped clamps.

[0044] Referring to Figure 1 and Figure 2 , two groups of side module groups are arranged in parallel and distributed relatively on the upper side of the steel flat formwork 1. The side module groups include side formworks 2. The side formworks 2 are parts processed by processes such as cutting, milling, and welding based on angle steels. A plurality of side formworks 2 are provided and are detachably connected to each other. The side formworks 2 are connected end to end to form side module groups.

[0045] Referring to Figure 2 and Figure 3, a magnet installation groove 212 is provided at the horizontal section of the side formwork 2. Each side formwork 2 is magnetically fixed and connected to the steel flat formwork 1 through a magnet 9. Stacking sheet groups are arranged at both ends of the side module group. The stacking sheet group includes several layers of stacked stacking sheets 3 distributed vertically. The stacking sheets 3 are horizontally arranged and perpendicular to the side module group. A fiber braided mesh is laid between adjacent two stacking sheets 3. The stacking sheet group is connected to the side module group through eye bolts 31, and a casting space is formed between the stacking sheet group and the side module group. After connecting the steel flat formworks 1, adjacent steel flat formworks 1 are fixed by U-shaped clips. Select applicable side formworks 2 for combined connection according to the designed size of the sheet, control the positions between the opposite side module groups, then place the stacking sheets 3 on both sides of the side module group. The stacking sheets 3 and the fiber braided mesh are alternately overlapped in sequence. The side module group and the stacking sheet group are fixed through eye bolts 31, and then the casting operation is carried out. By adjusting the length of the side module group and the width between the side module groups, and replacing side module groups with different heights, it is applicable to prepare sheets of different sizes without the need to additionally manufacture different molds, and the operation process is relatively convenient.

[0046] Refer to Figure 3 and Figure 4 , the side formwork 2 includes a head side formwork 21, a trunk side module group, and a tail side formwork 25. The head side formwork 21, the trunk side module group, and the tail side formwork 25 are arranged in sequence and are detachably connected to each other. The head side formwork 21 and the tail side formwork 25 are respectively connected to the stacking sheet groups on both sides through eye bolts 31. The trunk side module group includes several trunk side formworks, and the trunk side formworks are detachably connected to each other. During installation, the trunk side formworks are connected to form the trunk side module group, the head side formwork 21 and the tail side formwork 25 are respectively installed on both sides of the trunk side module group, and then the stacking sheet group is fixed.

[0047] Refer to Figure 4The trunk side template is located on the downward side and is provided with a head bottom tenon 27, and the head side template 21 is provided with a tail bottom tenon 29. The trunk side template is located on one side of the vertical section and is provided with a head side tenon 26 at the head bottom tenon 27. The head side template 21 is located on one side of the vertical section and is provided with a tail side tenon 28 at the tail bottom tenon 29. When the trunk side template is connected to the head side template 21, the head bottom tenon 27 and the tail bottom tenon 29 are interlocked with each other, and the head side tenon 26 and the tail side tenon 28 are interlocked with each other; the trunk side template is provided with a tail bottom tenon 29 and a tail side tenon 28 that are the same as the head side template 21 on the side away from the head bottom tenon 27, and the tail side template 25 is provided with a head bottom tenon 27 and a head side tenon 26 that are the same as the trunk side template. During installation, the head bottom tenon 27 of the trunk side formwork is embedded and connected with the tail bottom tenon 29 of the head side formwork 21 on one side, and the head side tenon 26 is embedded with the tail side tenon 28. Then the trunk side formworks are embedded and connected in sequence, and the tail bottom tenon 29 of the trunk side formwork facing away from the head side formwork 21 is embedded in the head bottom tenon 27 of the tail side formwork 25, and the tail side tenon 28 is embedded with the head side tenon 26. At this time, the side module group is spliced, and the side tenon structure at the splicing point increases the length of the crack that the concrete poured inside needs to pass through to penetrate to the outside, thereby making it less likely for the concrete at the splicing point to leak.

[0048] Reference Figure 4 The trunk side template includes a short side template 22, a middle side template 23 and a long side template 24. The short side template 22, the middle side template 23 and the long side template 24 have the same structure and only differ in length. By combining the short side templates 22, the middle side templates 23 and the long side templates 24 of different lengths, more suitable plate sizes can be adjusted.

[0049] Reference Figure 4 A mounting key 211 is provided at the head side template 21 and the tail side template 25. One end of the mounting key 211 extends to one side of the overlapping sheet group. A threaded hole is opened in the vertical direction of the mounting key 211. After the overlapping sheet group is installed, the mounting key 211 is located at one side of the overlapping sheet group. One end of the eye screw 31 passes through the threaded hole of the mounting key 211 to fix the head side template 21 and the tail side template 25 to the overlapping sheet groups on both sides respectively.

[0050] The present application also discloses a horizontal device for splicing a fiber woven mesh concrete plate template, referring to Figure 5 , including a square groove tube 4 and an end sleeve 41. Two square groove tubes 4 are arranged and distributed parallel to each other. The end sleeves 41 are sleeved at both ends of the square groove tube 4 in the length direction. The combined template composed of the steel plane template 1 is placed on the upper side of the square groove tube 4 on both sides.

[0051] Reference Figure 5 and Figure 6 On one side of the square groove pipe 4 facing upward, a sliding groove is provided along the length direction of the square groove pipe 4. A clamping member is slidably installed at the sliding groove of the square groove pipe 4. The clamping members are arranged at opposite sides of the steel flat formwork 1. A pulling member is arranged at the end sleeve 41. The clamping member is connected to the pulling member at the farther end. The steel flat formwork 1 is placed on the upper side of the square groove pipe 4. The pulling member pulls the clamping member to clamp both sides of the steel flat formwork 1, fixing the position of the steel flat formwork 1. At the same time, the two side square groove pipes 4 support the steel flat formwork 1 horizontally, facilitating the pouring operation on the steel flat formwork 1.

[0052] Reference Figure 6 and Figure 7 The clamping member includes a clamping claw 5 and a sliding sleeve 51. The sliding sleeve 51 is slidably installed at the sliding groove of the square groove pipe 4. The clamping claw 5 is arranged on the sliding sleeve 51. The clamping claws 5 on the sliding sleeves 51 at opposite sides are arranged oppositely. The height of the clamping claw 5 is greater than the thickness of the steel flat formwork 1. The two side edges of the steel flat formwork 1 are located between the two opposite clamping claws 5.

[0053] Reference Figure 8 The pulling member includes a winding rod 6. The winding rod 6 is arranged at one end of the end sleeve 41. A winding shaft 61 is arranged at the middle position of the winding rod 6. A through hole 611 is provided in the winding shaft 61. A tensioning rope 8 is fixed at the winding shaft 61 at the through hole 611. The tensioning rope 8 is wound around the winding shaft 61. A connecting column 511 is vertically arranged in the middle of the sliding sleeve 51. One end of the tensioning rope 8 departing from the winding shaft 61 passes through the end sleeve 41 and is connected to the connecting column 511 of the sliding sleeve 51 at the farther end. One regular triangular anti-rotation key 62 is arranged on each side of the winding rod 6 at the winding shaft 61. The side length dimension of the regular triangular anti-rotation key 62 is greater than the diameter of the winding shaft 61. One side of the regular triangular anti-rotation key 62 is attached to one side of the end sleeve 41. A handle 63 is arranged on the winding rod at one side of the regular triangular anti-rotation key 62. Manually rotating the winding rod 6 drives the tensioning rope 8 to wind around the winding rod 6, thereby driving the sliding sleeve 51 to slide. The two side tensioning ropes 8 drive the clamping claws 5 to move in opposite directions. When the clamping claws 5 clamp the steel flat formwork 1, rotate the winding rod 6 until one side of the regular triangular anti-rotation key 62 abuts against one side of the end sleeve 41. At this time, the position of the clamping claw 5 is fixed, achieving a self-locking effect.

[0054] Reference Figure 6, two connecting keys are arranged at the bottom of the square groove pipe 4, namely a connecting block with holes and a connecting block with grooves. A lifting screw column 7 is vertically arranged below the connecting keys. The connecting block with holes and the connecting block with grooves are respectively connected to their respective lifting screw columns 7 through bolts and nuts 72. A height control nut 71 is threadedly installed on the lifting screw column 7. During installation, the lifting screw column 7 is installed on a fixed tabletop. The height control nuts 71 are respectively located on the upper and lower sides of the tabletop. By adjusting the height control nuts 71, the height of the lifting screw column 7 is controlled, so as to achieve the effect of adjusting the level of the square groove pipe 4.

[0055] The implementation principle of the fiber braided mesh concrete slab splicing formwork and its leveling device in the embodiment of the present application is as follows: The lifting screw columns 7 are respectively installed on the tabletop. By adjusting the positions of the respective lifting screw columns 7 through the height control nuts 71, and then connecting the square groove pipe 4 to the lifting screw columns 7. After the steel flat formwork 1 is inserted and spliced, it is placed on the square groove pipe 4. At this time, the winding rods 6 on both sides are rotated to pull the clamping claws 5 to fix the steel flat formwork 1. At this time, the fixing and horizontal setting of the steel flat formwork 1 are completed.

[0056] The side formwork 2 is placed on the upper side of the combined formwork composed of the steel flat formwork 1. Different short side formworks 22, middle side formworks 23 and long side formworks 24 are combined and connected to form the side formwork 2 with the required size. The side formwork 2 and the steel flat formwork 1 are positioned and fixed by magnets 9. The required distances are controlled for the side formworks 2 on the opposite sides. Then, the overlapping sheets 3 are stacked at both ends of the side formwork 2. The fiber braided mesh is located in the gaps of the overlapping sheets 3. After fixing between the overlapping sheet group and the side formwork group through the lifting ring screws 31, the pouring operation can be carried out.

[0057] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A splicing formwork for fiber woven mesh concrete slabs, comprising a steel flat formwork (1). A plurality of the steel flat formworks (1) are connected by inserting splicing square pipes (11) to form corresponding combined formworks. Adjacent two steel flat formworks (1) are connected by U-shaped clamps. It is characterized in that: A side mold group is arranged on the upper side of the steel plane formwork (1), the side mold group comprises a side mold group (2), a plurality of side mold groups (2) are arranged and are detachably connected to each other, two groups of side mold groups are arranged in parallel and are relatively distributed, the side mold group and the steel plane formwork (1) are connected via a magnet (9), overlapping sheet groups are arranged at both ends of the side mold group, the overlapping sheet group comprises a plurality of overlapping sheets (3) stacked up and down, a fiber woven mesh is laid between two adjacent overlapping sheets (3), the overlapping sheet group and the side mold group are connected via eye screws (31), and a casting space is formed between the overlapping sheet group and the side mold group.

2. The fiber braided net concrete slab splicing formwork according to claim 1, characterized in that: The side template (2) comprises a head side template (21), a trunk side template group and a tail side template (25); the head side template (21), the trunk side template group and the tail side template (25) are arranged in sequence and are detachably connected to each other; the head side template (21) and the tail side template (25) are respectively connected to the overlapping sheet groups on both sides via eye screws (31); the trunk side template group comprises a plurality of trunk side templates; and the trunk side templates are detachably connected to each other.

3. The fiber braided net concrete slab splicing formwork according to claim 2, characterized in that: The trunk side template is provided with a head bottom tenon (27) on the downward side, the head side template (21) is provided with a tail bottom tenon (29) for the head bottom tenon (27) to be embedded, the trunk side template is provided with a tail bottom tenon (29) on the side away from the head bottom tenon (27), and the tail side template (25) is provided with a head bottom tenon (27) on one side.

4. A splicing formwork for fiber woven mesh concrete slabs according to claim 2, characterized in that: A head side tenon (26) is provided on one side of the trunk side template, a tail side tenon (28) for the head side tenon (26) to be embedded is provided on one side of the head side template (21), a tail side tenon (28) is provided on the side of the trunk side template away from the head side tenon (26), and a head side tenon (26) is provided on one side of the tail side template (25).

5. The fiber braided net concrete slab splicing formwork according to claim 2, characterized in that: The trunk side template comprises a short side template (22), a middle side template (23) and a long side template (24); the short side template (22), the middle side template (23) and the long side template (24) are all identical in structure and differ only in length.

6. The splicing formwork for fiber woven mesh concrete slabs according to claim 2, characterized in that: The head side template (21) and the tail side template (25) are both provided with a mounting key (211), one end of the mounting key (211) extends to one side of the stacking sheet group, and the mounting key (211) is provided with a threaded hole for mounting one end of the eye screw (31).

7. A horizontal device for splicing formwork of a fiber braided mesh concrete slab, comprising a square groove pipe (4) and an end sleeve (41), characterized in that: The square groove tubes (4) are provided with two and are distributed parallel to each other, the end sleeves (41) are sleeved at both ends of the square groove tubes (4), the fiber woven mesh concrete slab splicing template described in any one of claims 1 to 6 is located on the upper side of the square groove tubes (4), the square groove tubes (4) are provided with sliding grooves, the square groove tubes (4) are slidably mounted with gripping members at the sliding grooves, the gripping members are arranged at opposite sides of the splicing template, the end sleeves (41) are provided with pulling members for tightening the gripping members, and the gripping members are connected to the pulling members at the farther end.

8. The horizontal device of a fiber woven mesh concrete slab splicing formwork according to claim 7, characterized in that: The gripping member comprises a bite claw (5) and a sliding sleeve (51), wherein the sliding sleeve (51) is slidably mounted on the sliding groove of the square groove tube (4), and the bite claw (5) is arranged on the sliding sleeve (51). The bite claws (5) on the sliding sleeves (51) on opposite sides are arranged opposite to each other, and the two side edges of the steel plane template (1) are located between the two opposite bite claws (5). The sliding sleeve (51) is connected to the pulling member via a tensioning rope (8).

9. The horizontal device of a fiber woven mesh concrete slab splicing formwork according to claim 8, characterized in that: The pulling member comprises a wire winding rod (6), wherein the wire winding rod (6) is arranged at one end of the end sleeve (41), and the end of the tension rope (8) facing away from the sliding sleeve (51) passes through the end sleeve (41) and is connected to the wire winding rod (6) at the farther end at a middle position, and an equilateral triangle anti-rotation key (62) is arranged on the wire winding rod (6), and one side of the equilateral triangle anti-rotation key (62) is in contact with one side of the end sleeve (41).

10. The horizontal device of a fiber braided net concrete slab splicing formwork according to claim 7, characterized in that: A connecting key is provided at the bottom of the square groove tube (4), a lifting thread column (7) is provided at the lower side of the connecting key, and a height control nut (71) is threadedly mounted on the lifting thread column (7).

Citation Information

Patent Citations

  • A fabrication apparatus for prestressed fiber woven mesh reinforced concrete composite panels

    CN113442285B