Adjustable hole reverse ridge prefabricating device
By designing an adjustable hole anti-sill prefabricated device, and adjustable sliders and lock bolts to adjust the position of the U-shaped clamp, the cost increase caused by the difference in anti-sill size in the prior art is solved, and the effect of adapting to templates of different sizes is achieved, saving costs.
Patent Information
- Application Number
- CN202421651982.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-12
AI Technical Summary
In the prior art, the pouring of anti-crack concrete requires multiple fixed frames, which leads to an increase in costs and is difficult to adapt to the differences in anti-crack sizes in different areas.
An adjustable hole anti-blocking prefabricated device is designed, including an inner template, an outer template, a U-shaped clamp, a support frame, an adjustable slider and a lock nut. The position of the U-shaped clamp is adjusted through an adjustable slider and a lock bolt, and adapted to the inner template and an outer template of different sizes.
It is realized that when the anti-slide size difference in different regions, the same support frame is used to adapt templates of different sizes, saving costs.
Smart Images

Figure CN222768686U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wellhead anti-slope, in particular to an adjustable hole head anti-slope prefabricated device. Background Art
[0002] Counter-bank refers to the practice of preventing water from flowing into the room or the opening. It is poured at the same time as the structural concrete, also known as flooding or water overflow. In the process of building construction, counter-banks need to be set up around the opening. The construction of the opening counter-bank is a particularly common part of the construction. Most of the openings usually have concrete counter-banks poured to prevent leakage. Nowadays, the pouring of counter-bank concrete is a secondary structure pouring after the main structure of the building is poured.
[0003] The prior art can refer to the patent with publication number CN113073840A, which discloses a reverse ridge precision positioning mold, including an inner template, an outer template and a fixed frame. The setting of the fixed frame facilitates the support of the inner template and the outer template.
[0004] However, in actual use, the sizes of the counter-ridges in different areas are different. When using inner and outer templates of different sizes, multiple fixed frames are required, which increases the cost. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes an adjustable hole anti-slope prefabricated device.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adjustable hole opening anti-ridge prefabricated device, characterized in that: it includes an inner template, an outer template, a U-shaped fixture, a support frame, an adjustable slider and a locking nut, the inner template and the outer template are provided with three sides, and two adjustable U-shaped fixtures are provided on each side, the U-shaped fixture opening is arranged downward, the adjustable slider is fixed to the top end of the U-shaped fixture to form a whole, the inner template and the outer template are arranged at the two ends of the inner side of the U-shaped fixture, and an anti-ridge casting area is formed between the inner template and the outer template, the support frame is in a well-shaped shape, the support frame includes a rectangular frame in the middle and eight sliding rods, six adjustable sliders are respectively penetrated and slid on the six sliding rods on the support frame corresponding to the inner template and the outer template on the three sides, the adjustable sliders are respectively threadedly connected with locking nuts, and the locking nuts are against the transverse slide rails.
[0007] By adopting the above technical solution, in actual use, there are differences in the anti-ridge sizes in different areas. When matching inner and outer templates of different sizes, the same support frame can be used. The adjustable slider on the support frame can adjust the position of the U-shaped clamp through the locking bolt, thereby realizing the adjustment of the support frame to adapt to the situations of inner and outer templates of different sizes, saving costs.
[0008] Preferably, the top end of the U-shaped clamp is higher than the inner template and the outer template, and the U-shaped clamp is provided with tension screws located at the top of the inner template and the outer template.
[0009] By adopting the above technical solution, the clamping effect of the inner template and the outer template is better and has sufficient strength.
[0010] Preferably, the rectangular frame and the sliding rod are both solid plates.
[0011] By adopting the above technical solution, it is possible to use a plate for production.
[0012] Preferably, the sliding rod includes a fixing rod and a disassembly rod, one end of the fixing rod is fixed on the rectangular frame, the other end of the fixing rod is fixed with a flange plate, one end of the disassembly rod connected to the fixing rod is fixed with a flange plate, and the flange plates are connected by connecting bolts.
[0013] By adopting the above technical solution, during construction, the inner formwork and the outer formwork as well as the U-shaped fixture and the disassembly rod can be positioned first, and finally the part of the disassembly rod can be connected to the fixed rod, which facilitates construction.
[0014] Preferably, an anti-drop cap is provided at one end of the disassembly rod away from the fixing rod, a screw is fixed in the middle of the anti-drop cap, the screw is threadedly connected to the disassembly rod, and the size of the anti-drop cap exceeds the disassembly rod.
[0015] By adopting the above technical solution, it is possible to avoid the sliding block from falling off the sliding rod and losing parts.
[0016] Preferably, the rectangular frame and the sliding rod are square tubes, a sealing plate is fixed to the end of the sliding rod, and an anti-drop cap is threadedly connected to the sealing plate.
[0017] By adopting the above technical solution, square tubes can be used for production.
[0018] By adopting the above structure, the utility model has the following beneficial effects: in actual use, the anti-slope sizes of different areas are different. When matching inner templates and outer templates of different sizes, the same support frame can be used. The adjustable slider on the support frame can adjust the position of the U-shaped clamp through the locking bolt, thereby realizing the adjustment of the support frame, adapting to the situation of inner templates and outer templates of different sizes, and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the overall structure proposed by the utility model;
[0020] Figure 2 This is a structural schematic diagram of the support frame proposed by the utility model.
[0021] In the figure: 1. Inner formwork; 2. Outer formwork; 3. U-shaped fixture; 4. Support frame; 41. Rectangular frame; 42. Sliding rod; 421. Fixing rod; 422. Disassembly rod; 423. Flange plate; 424. Connecting bolt; 5. Adjustable slider; 6. Locking nut; 7. Tension screw; 8. Anti-drop cap. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] like Figure 1 and Figure 2 , an adjustable hole anti-slope prefabrication device, characterized in that it includes an inner template 1, an outer template 2, a U-shaped fixture 3, a support frame 4, an adjustable slider 5 and a locking nut 6, the inner template 1 and the outer template 2 are provided with three sides, and two adjustable U-shaped fixtures are provided on each side, the U-shaped fixture 3 is opened downward, and the adjustable slider 5 is fixed to the top of the U-shaped fixture 3 to form an integral body, the inner template 1 and the outer template 2 are arranged at both ends of the inner side of the U-shaped fixture 3, and an anti-slope casting area is formed between the inner template 1 and the outer template 2, and the support frame 4 is in a well shape, and the support frame 4 includes a rectangular frame 41 in the middle and eight sliding rods 42, and six adjustable sliders 5 are respectively penetrated and slid on the six sliding rods 42 on the inner template 1 and the outer template 2 on the three sides of the support frame 4, and the adjustable sliders 5 are respectively threadedly connected with locking nuts 6, and the locking nuts 6 are against the transverse slide rails.
[0024] In actual use, there are differences in the sizes of counter-ridges in different areas. When matching inner templates 1 and outer templates 2 of different sizes, the same support frame 4 can be used. The adjustable slider 5 on the support frame 4 can adjust the position of the U-shaped clamp 3 through the locking bolt, thereby realizing the adjustment of the support frame 4 to adapt to the situations of inner templates 1 and outer templates 2 of different sizes, saving costs.
[0025] The top of the U-shaped fixture 3 is higher than the inner template 1 and the outer template 2, and the U-shaped fixture 3 is provided with a tension screw 7 located at the top of the inner template 1 and the outer template 2. The clamping effect of the inner template 1 and the outer template 2 is good and has sufficient strength.
[0026] The rectangular frame 41 and the sliding rod 42 are both solid plates and can be made of plate materials.
[0027] The sliding rod 42 includes a fixing rod 421 and a disassembly rod 422. One end of the fixing rod 421 is fixed on the rectangular frame 41, and the other end of the fixing rod 421 is fixed with a flange plate 423. The disassembly rod 422 is connected to one end of the fixing rod 421 and fixed with a flange plate 423. The flange plates 423 are connected by connecting bolts 424. During construction, the inner template 1 and the outer template 2 as well as the U-shaped clamp 3 and the disassembly rod 422 can be positioned first, and finally the part of the disassembly rod 422 is connected to the fixing rod 421, which is convenient for construction.
[0028] An anti-drop cap 8 is provided at one end of the disassembly rod 422 away from the fixed rod 421, and a screw is fixed in the middle of the anti-drop cap 8, which is threadedly connected to the disassembly rod 422. The size of the anti-drop cap 8 exceeds the disassembly rod 422, which can prevent the slider from falling off the sliding rod 42 and losing parts.
[0029] The rectangular frame 41 and the sliding rod 42 are square tubes (not shown). A sealing plate is fixed to the end of the sliding rod 42. The sealing plate is threadedly connected with an anti-dropping cap 8, which can be made of a square tube.
[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An adjustable hole counter-slope prefabrication device, characterized in that: The invention comprises an inner template (1), an outer template (2), a U-shaped fixture (3), a support frame (4), an adjustable slider (5) and a locking nut (6); the inner template (1) and the outer template (2) are provided with three sides, and two adjustable U-shaped fixtures are provided on each side; the U-shaped fixture (3) is provided with an opening facing downward, and the adjustable slider (5) is fixed to the top of the U-shaped fixture (3) to form an integral body; the inner template (1) and the outer template (2) are provided at two ends of the inner side of the U-shaped fixture (3); An anti-ridge pouring area is formed between the side formwork (1) and the outer formwork (2), and the support frame (4) is in a tic-tac-toe shape. The support frame (4) comprises a rectangular frame (41) in the middle and eight sliding rods (42). Six adjustable sliding blocks (5) are respectively inserted and slid on the six sliding rods (42) on the support frame (4) corresponding to the inner formwork (1) and the outer formwork (2) on three sides. The adjustable sliding blocks (5) are respectively threadedly connected with locking nuts (6), and the locking nuts (6) are against the transverse slide rails.
2. The adjustable hole counter-edge prefabrication device according to claim 1, characterized in that: The top end of the U-shaped clamp (3) is higher than the inner template (1) and the outer template (2), and a tension screw (7) located at the top of the inner template (1) and the outer template (2) is passed through the U-shaped clamp (3).
3. The adjustable hole counter-edge prefabrication device according to claim 2 is characterized in that: The rectangular frame (41) and the sliding rod (42) are both in the shape of solid plates.
4. The adjustable hole counter-edge prefabrication device according to claim 3 is characterized in that: The sliding rod (42) comprises a fixing rod (421) and a disassembling rod (422), one end of the fixing rod (421) is fixed on the rectangular frame (41), the other end of the fixing rod (421) is fixed with a flange plate (423), one end of the disassembling rod (422) connected to the fixing rod (421) is fixed with a flange plate (423), and the flange plates (423) are connected by connecting bolts (424).
5. The adjustable hole counter-edge prefabrication device according to claim 4, characterized in that: An anti-drop cap (8) is provided at one end of the disassembly rod (422) away from the fixing rod (421), a screw is fixed in the middle of the anti-drop cap (8), the screw is threadedly connected to the disassembly rod (422), and the size of the anti-drop cap (8) exceeds the disassembly rod (422).
6. The adjustable hole counter-edge prefabrication device according to claim 2, characterized in that: The rectangular frame (41) and the sliding rod (42) are square tubes. A sealing plate is fixed to the end of the sliding rod (42), and an anti-drop cap (8) is threadedly connected to the sealing plate.
Citation Information
Patent Citations
Concrete reverse ridge accurate positioning mold and reverse ridge construction method
CN113073840A