Turnover type integral roadbed slab seam template device
By adopting a rotatable integral track bed slab seam formwork device, using steel formwork units and buckle systems to fix the formwork units, and combining the inner braces to support the formwork units, the problems of formwork deflection and difficulty in removal in the existing technology are solved, and the Efficient and stable track bed slab forming and construction progress improvement.
Patent Information
- Application Number
- CN202420368279.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-02-27
AI Technical Summary
The existing double-block ball-free integrated road bed plate joint construction method has the formwork that is prone to deposition during concrete pouring, resulting in staggered slab joints and difficulty in dismantling wooden formwork, resulting in waste of materials and delayed construction progress.
A rotatable integral track bed slab seam formwork device is used. The device includes two rows of steel formwork units installed on the ground. The distance between the formwork units is fixed by buckles, and inner supports are detachably clamped to support the formwork units.
This formwork device limits the deformation of the formwork during the concrete pouring process, is easy to disassemble and assemble, and can be used in turnaround, avoiding the defects of wooden formwork, improving construction efficiency and molding quality, and reducing material costs.
Smart Images
Figure CN222375111U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of building formwork, and in particular to a rotatable integral roadbed plate seam formwork device. Background Art
[0002] The existing double-block ballastless integral track bed slab seam construction method is: assemble with a three-section rectangular wooden box, reinforce the upper part of the joint with wooden planks, and drive positioning steel bars at the bottom.
[0003] The disadvantages of this approach are: on the one hand, the contact position of the rectangular wooden box of the double-block trackbed slab is very easy to deviate during the concrete pouring process, resulting in misalignment of the slab joints, which seriously affects the molding quality of the trackbed slab; on the other hand, the processed wooden box generates lateral pressure when concrete is poured on both sides, which makes it difficult to remove after the concrete solidifies. The formwork after removal is basically scrapped, and the formwork must be processed every time, which seriously affects the construction progress and increases material costs. Utility Model Content
[0004] In order to improve the template disassembly efficiency, the roadbed slab forming quality and reduce the production cost, the present application provides a turnaround integral roadbed slab seam template device.
[0005] The present application provides a rotatable integral roadbed plate seam template device adopts the following technical solution:
[0006] A rotatable integral roadbed plate seam template device comprises two rows of steel template units installed on the ground, a buckle is detachably provided between the two rows of template units, two positioning grooves are provided at the bottom of the buckle, the width of the positioning groove is adapted to the thickness of the template unit, and the template unit is clamped in the positioning groove.
[0007] By adopting the above technical solution, the construction workers place the steel formwork units in two rows and install them on the ground, and fix the distance between the two rows of formwork units by buckles, so as to achieve the purpose of limiting the deformation of the formwork during the pouring of concrete. The formwork device is easy to disassemble and assemble, and can be used in a turnover manner, effectively avoiding the problems of existing wooden formwork.
[0008] Optionally, each column of the template units includes at least two template units, and the two template units in the same column are detachably connected.
[0009] By adopting the above technical solution, it is convenient to assemble multiple template units according to the required length.
[0010] Optionally, the buckle is arranged at the connection point between two adjacent template units in the same row.
[0011] By adopting the above technical solution, the firmness of the joints between adjacent templates is improved and the risk of deformation at the ends of the template units is reduced.
[0012] Optionally, an inner support is detachably provided between the two rows of template units.
[0013] By adopting the above technical solution, the inner supports support the inner walls of the two rows of formwork units, further reducing the risk of deformation of the formwork units due to concrete pressure.
[0014] Optionally, the inner support is T-shaped, and includes a support plate inserted between two columns of template units and a holding plate mounted on top of the two columns of template units.
[0015] By adopting the above technical solution, construction workers can hold the holding plate and insert the support plate between two rows of formwork units, which is simple and convenient to operate.
[0016] Optionally, a gripping hole is provided on the gripping plate.
[0017] By adopting the above technical solution, construction workers can insert their fingers into the gripping holes to grip the gripping plate, making it easier to take and operate the inner support.
[0018] Optionally, two ends of the bottom of the holding plate are respectively fixed with a clamping plate, and a clamping groove for accommodating the template unit is formed between the clamping plate and the support plate.
[0019] By adopting the above technical solution, the clamping plate cooperates with the supporting plate to be clamped on the template unit, thereby improving the stability of the supporting plate between the two rows of template units.
[0020] Optionally, the formwork unit includes a panel, a plurality of reinforcing rods arranged in a grid are welded to the side of the panel facing away from the concrete, positioning tubes are vertically welded to the reinforcing rods, and positioning tubes are penetrated by positioning rods inserted into the ground.
[0021] By adopting the above technical solution, the reinforcing rod has a certain supporting effect on the panel to reduce the deformation of the panel. The positioning rod cooperates with the positioning tube to firmly fix the template unit. The template unit is easy to use and has a stable structure.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. Construction workers place the steel formwork units in two rows and install them on the ground. They fix the distance between the two rows of formwork units by buckles, thereby limiting the deformation of the formwork during the concrete pouring process. The formwork device is easy to disassemble and assemble, and can be used in a turnover manner, effectively avoiding the problems of existing wooden formworks;
[0024] 2. The inner support supports the inner walls of the two rows of formwork units, further reducing the risk of deformation of the formwork units due to concrete pressure;
[0025] 3. The reinforcing rod has a certain supporting effect on the panel to reduce the deformation of the panel. The positioning rod cooperates with the positioning tube to firmly fix the template unit. The template unit is easy to use and has a stable structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the installation of the template device of an embodiment of the present application.
[0027] Figure 2 It is a schematic diagram of the structure of the template device of an embodiment of the present application.
[0028] Figure 3 It is a schematic diagram of the structure of the template unit of an embodiment of the present application.
[0029] Figure 4 It is a schematic diagram of the structure of the buckle of an embodiment of the present application.
[0030] Figure 5 It is a schematic diagram of the structure of the inner support of an embodiment of the present application.
[0031] Explanation of the accompanying drawings: 1. Template unit; 10. Panel; 11. Reinforcing rod; 12. Positioning tube; 13. Positioning rod; 14. Connecting bolt; 2. Buckle; 20. Positioning groove; 21. Guide surface one; 3. Inner support; 30. Support plate; 300. Guide surface two; 31. Holding plate; 310. Holding hole; 32. Snap-on plate; 320. Guide surface three; 33. Snap-on groove. DETAILED DESCRIPTION
[0032] The following is combined with Figure 1 -Attached Figure 5 This application is described in further detail.
[0033] The present application embodiment discloses a rotatable integral track bed plate seam template device. Figure 1 and Figure 2 A rotatable integral roadbed plate seam template device comprises a template unit 1, a buckle 2 and an inner support 3. The template unit 1 is a steel template and is provided in plurality, wherein the plurality of template units 1 are arranged in parallel in two rows, and the two rows of template units 1 are used to form a gap between two adjacent roadbed plates.
[0034] Reference Figure 2 and Figure 3The formwork unit 1 includes a vertically arranged panel 10, and a plurality of reinforcing rods 11 are fixedly connected to the side of the panel 10 facing away from the concrete. The plurality of reinforcing rods 11 are arranged in a grid shape, and a positioning tube 12 is vertically welded to one of the vertically arranged reinforcing rods 11. A positioning rod 13 for inserting into the ground to fix the formwork unit 1 is penetrated in the positioning tube 12. Two adjacent formwork units 1 in the same row are connected and fixed by connecting bolts 14, specifically, the connecting bolts 14 are fixed to two adjacent vertically arranged reinforcing rods 11.
[0035] Reference Figure 2 and Figure 4 There are multiple buckles 2 along the length direction of the template unit 1. The buckles 2 are rectangular blocks as a whole. Two positioning grooves 20 are arranged at the bottom of the buckle 2. The positioning grooves 20 are adapted to the thickness of the template unit 1. The buckle 2 can be removably clamped between two rows of template units 1 through the two positioning grooves 20. The clamping position of the buckle 2 can be set at the connection between two adjacent template units 1 in each row, so as to achieve a better stable fixing effect and improve the deformation of the template unit 1. In order to facilitate the construction personnel to install the buckle 2, an inclined guide surface 21 is arranged on the side wall of the positioning groove 20, so that the positioning groove 20 is open.
[0036] Reference Figure 2 and Figure 5 In order to reduce the deformation of the formwork unit 1 after being squeezed by concrete, a plurality of inner supports 3 can be detachably inserted between the two rows of formwork units 1. The inner supports 3 are T-shaped as a whole, and the plurality of inner supports 3 are evenly arranged along the length direction of the formwork unit 1. The inner supports 3 include a support plate 30, the width of which matches the gap between the two rows of formwork units 1, and a guide surface 2 300 is provided at the end corner of the bottom of the support plate 30, so as to facilitate the insertion of the support plate 30 between the two rows of formwork units 1. A gripping plate 31 is also welded and fixed on the top of the support plate 30, the width of which is greater than that of the support plate 30 and is laid on the top of the two rows of formwork units 1, and a gripping hole 310 is provided in the middle of the gripping plate 31, so as to facilitate the construction personnel to insert their fingers into and hold the gripping plate 31.
[0037] Reference Figure 2 and Figure 5 A clamping plate 32 is welded and fixed at both ends of the bottom of the holding plate 31. The distance between the clamping plate 32 and the support plate 30 is adapted to the thickness of the template unit 1. A clamping groove 33 is formed between the clamping plate 32 and the support plate 30. The template unit 1 is clamped and fixed in the clamping groove 33. In order to facilitate clamping, a guide surface 320 is provided at the bottom end of the clamping plate 32 near the clamping groove 33.
[0038] The implementation principle of a rotatable integral trackbed plate seam formwork device in an embodiment of the present application is as follows: the construction personnel first measure and lay out the installation position of the formwork unit 1 on the ground, and then use the connecting bolts 14 to connect the formwork units 1 in the same row, and use the positioning rods 13 to fix the formwork units 1. The buckle 2 is clamped between the two rows of formwork units 1, and the clamping position is at the junction of two adjacent formwork units 1. Finally, the inner supports 3 are evenly distributed between the two rows of formwork units 1. Compared with the existing formwork structure, the formwork device of the present application has the advantages of easy disassembly and assembly, stable structure, good concrete molding quality, and can be used rotatably, which significantly improves the construction efficiency while reducing the material cost.
[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A turnable integral roadbed plate seam template device, characterized in that: The invention comprises two rows of steel template units (1) installed on the ground, wherein a buckle (2) is detachably arranged between the two rows of template units (1), and two positioning grooves (20) are arranged at the bottom of the buckle (2), wherein the width of the positioning groove (20) is adapted to the thickness of the template unit (1), and the template unit (1) is clamped in the positioning groove (20).
2. The rotatable integral roadbed plate seam template device according to claim 1 is characterized in that: Each column of the template units (1) comprises at least two template units (1), and the two template units (1) in the same column are detachably connected.
3. The rotatable integral roadbed plate seam template device according to claim 2 is characterized in that: The buckle (2) is clamped at the connection between two adjacent template units (1) located in the same row.
4. A rotatable integral track bed plate seam template device according to any one of claims 1 to 3, characterized in that: An inner support (3) is detachably provided between the two rows of template units (1).
5. The rotatable integral roadbed plate seam template device according to claim 4 is characterized in that: The inner support (3) is T-shaped and comprises a support plate (30) inserted between two rows of template units (1) and a holding plate (31) mounted on the top of the two rows of template units (1).
6. A rotatable integral roadbed plate seam template device according to claim 5, characterized in that: The holding plate (31) is provided with a holding hole (310).
7. The rotatable integral roadbed plate seam template device according to claim 5 is characterized in that: A clamping plate (32) is fixedly connected to both ends of the bottom of the holding plate (31), and a clamping groove (33) for accommodating the template unit (1) is formed between the clamping plate (32) and the support plate (30).
8. The rotatable integral roadbed plate seam template device according to claim 1 is characterized in that: The formwork unit (1) comprises a panel (10), a plurality of reinforcing rods (11) arranged in a grid are welded to a side of the panel (10) facing away from the concrete, a positioning tube (12) is vertically welded to the reinforcing rod (11), and a positioning rod (13) inserted into the ground is inserted into the positioning tube (12).