Arc-shaped formwork reinforcing part
By using the combination of fastening sleeves, fastening bolts and fastening nuts in the arc-shaped template reinforcement, combined with the limit design of the clamp column and the round groove, the stability and safety problems caused by the displacement and sliding of the fastener during use are solved, and higher stability and operation convenience are achieved.
Patent Information
- Application Number
- CN202422173887.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-04
AI Technical Summary
During use, existing arc-shaped templates rely on the friction force of the fastener to maintain their position, and the fastener is easily displaced and slipped due to vibration or external forces, which affects structural stability and safety, and requires frequent manual inspections.
Arc template reinforcement is adopted, including arc template body, fastening hoop, mounting piece, short groove, fastening bolt, fastening nut, vertical groove, circular groove, clamping column and displacement mechanism. Through the coordination of the fastening hoop sleeve, tightening bolt and fastening nut, the tightening hoop sleeve is adjusted, and the limit design of the clamp and circular groove is designed to prevent the displacement and sliding of the fastening hoop, and at the same time, the spring mechanism is used to realize automatic reset of the clamp plate.
Improves the stability and structural stability and safety of the curved formwork, simplifies the installation and adjustment process, improves the convenience and efficiency of operation, reduces the requirements for operator skills, and makes the equipment more compact during storage and transportation.
Smart Images

Figure CN222949462U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reinforcement pieces, in particular to an arc-shaped template reinforcement piece. Background Art
[0002] In construction, it is often necessary to cast cylindrical columns, which requires the use of curved formwork. When the curved formwork is in use, reinforcements are needed to limit the size of the curved formwork.
[0003] Publication No. CN203977860U discloses a template for casting a cylinder, which includes a large cylindrical template formed by vertically splicing a plurality of small cylindrical templates and a plurality of fasteners for reinforcing the large cylindrical template, wherein the fasteners are arranged outside the large cylindrical template at intervals, and each small cylindrical template is composed of two semicircular arc templates that interlock with each other. This template uses a plurality of small cylindrical templates to vertically splice to form a large cylindrical template for casting, which is convenient for template reinforcement and has a good cylinder forming effect after casting. The large cylindrical template is fixed by a plurality of fasteners so that it is firm and stable during the casting process. However, this template relies on the friction of the fasteners to maintain its position. However, this method is prone to cause the fasteners to slide when subjected to vibration or external force during use, thereby affecting the stability and safety of the overall structure. In addition, this fastening method also requires frequent manual inspections. Therefore, improvements are needed. Utility Model Content
[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0005] The utility model adopts the following technical scheme: an arc-shaped template reinforcement part, comprising an arc-shaped template body, a fastening hoop is sleeved on the surface of the arc-shaped template body, mounting plates are fixedly installed on both ends of the fastening hoop, short grooves are provided on the sides of the mounting plates, fastening bolts are inserted into the interior of the short grooves, fastening nuts are fixedly installed on the surface of the fastening bolts, vertical grooves are provided on the surface of the arc-shaped template body, circular grooves are provided on the inner wall of the vertical grooves, and a clamping column is fixedly installed on the inner side of the fastening hoop.
[0006] Preferably, the circular grooves are arranged at equal distances on the inner wall of the vertical groove, and one end of the clamping column is provided with a rounded corner.
[0007] Preferably, the size of the clamping column is adapted to that of the circular groove.
[0008] Preferably, a shift mechanism is provided on the top surface of the fastening hoop, and the shift mechanism includes a vertical block, the vertical block is fixedly mounted on the top surface of the fastening hoop, the inner side of the vertical block is rotatably connected to a rotating rod, and a support plate is fixedly mounted on the surface of the rotating rod.
[0009] Preferably, a pressure handle is fixedly mounted on one end of the expansion plate, and the pressure handle is made of austenitic stainless steel. Here, the expansion plate can be opened.
[0010] Preferably, a side block is fixedly mounted on the side of the vertical block, a sliding rod is provided through the top surface of the side block, the sliding rod is slidably connected with the side block, a top block is fixedly mounted on one end of the sliding rod, a bottom block is fixedly mounted on the other end of the sliding rod, and a tension spring is sleeved on the surface of the sliding rod. Here, the pressing handle can be automatically reset.
[0011] Preferably, one end of the tension spring is fixedly connected to the bottom block, and the other end of the tension spring is fixedly connected to the side block. Here, the tension spring can be stably installed.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. The utility model uses the cooperation of the fastening hoop, the fastening bolt and the fastening nut, so that the staff can easily adjust the tightness of the fastening hoop, thereby ensuring the stability of the arc-shaped template body, making the installation and adjustment process simpler and faster. At the same time, after the fastening hoop is fixed, if the position is found to be deviated, the pressure handle can be moved to drive the support plate to move, and then the fastening hoop can be pushed open. This design allows the staff to make small-scale fine adjustments without completely removing the fastening device, thereby improving the convenience and efficiency of operation. Moreover, by setting the cooperation of the clamping column and the circular groove, when the fastening hoop is sleeved on the arc-shaped template body, the clamping column is inserted into the circular groove to limit the upper and lower positions of the fastening hoop, thereby effectively preventing the displacement and sliding of the fastening hoop, enhancing the stability and safety of the overall structure, and having high practicality.
[0014] 2. The utility model can realize automatic resetting of the expansion plate through the tension of the tension spring and the linkage mechanism of the bottom block, the slide rod and the top block. This design eliminates the need for manual resetting by the operator after completing the adjustment, thereby simplifying the operating steps and improving the convenience and efficiency of use. Moreover, by folding the pressure handle on the surface of the arc-shaped template body, the space occupied by the pressure handle can be effectively reduced. This design is particularly useful during storage and transportation, making the equipment more compact and easy to carry. Complex mechanical movements can be realized through a simple tension spring mechanism, which reduces the requirements for the operator's skills and the difficulty of use. This simple operation method makes the equipment more user-friendly. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of an arc-shaped template reinforcement member is provided for the utility model;
[0016] Figure 2 The utility model proposes a curved template reinforcement Figure 1 Enlarged view of point A in the middle;
[0017] Figure 3 A rear view of an arc-shaped template reinforcement member is provided for the utility model;
[0018] Figure 4 A schematic diagram of a fastening hoop in an arc-shaped template reinforcement member is provided for the utility model;
[0019] Figure 5 The utility model proposes a curved template reinforcement Figure 4 Enlarged view of point B in the middle.
[0020] Legend:
[0021] 1. Arc-shaped template body; 2. Fastening hoop; 3. Mounting plate; 4. Short slot; 5. Fastening bolt; 6. Fastening nut; 7. Vertical slot; 8. Round slot; 9. Clamping column; 10. Vertical block; 11. Rotating rod; 12. Opening plate; 13. Pressing handle; 14. Side block; 15. Sliding rod; 16. Top block; 17. Bottom block; 18. Tension spring. DETAILED DESCRIPTION
[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0024] Embodiment 1
[0025] See also Figure 1-5 The utility model provides a technical solution: an arc formwork reinforcement, comprising an arc formwork body 1. The arc formwork body 1 is usually made of high-strength alloy material to ensure that it can withstand various stresses and loads generated during the construction process, thereby ensuring its stability and durability under high-pressure environments. A fastening hoop 2 is sleeved on the surface of the arc formwork body 1, and mounting plates 3 are fixedly installed at both ends of the fastening hoop 2. A short groove 4 is provided on the side of the mounting plate 3, and the design of the short groove 4 enables the fastening hoop 2 to be quickly and accurately connected to the arc formwork body 1. The fastening bolt 5 is inserted into the short groove 4 and fixed by the fastening nut 6. The threaded connection between the fastening bolt 5 and the fastening nut 6 can be made of high-strength alloy steel to provide good wear resistance and high strength. Such a design can ensure the reliability of the connection and can quickly adjust the tightness of the fastening hoop 2.
[0026] See also Figure 1-5, a vertical groove 7 is provided on the surface of the arc-shaped template body 1, and the vertical groove 7 can be processed by a precision milling process to ensure that its surface is smooth and has good dimensional accuracy. A plurality of circular grooves 8 are provided on the inner wall of the vertical groove 7, and the circular grooves 8 are arranged in an equidistant manner so as to cooperate with the clamping column 9 of the fastening hoop 2. The clamping column 9 is fixedly installed on the inner side of the fastening hoop 2, and its design is adapted to the size of the circular groove 8. The clamping column 9 is usually made of high-strength material, such as carbide steel, to ensure that it is not easily deformed or worn during repeated use. A rounded corner is provided at one end of the clamping column 9, and the rounded corner design helps to reduce wear and stress concentration during operation and avoid damage to the arc-shaped template body 1. Such a design enables the fastening hoop 2 to slide and position more smoothly during installation and adjustment, thereby improving the stability and reliability of the overall device.
[0027] Embodiment 2
[0028] See also Figure 4-5 , a displacement mechanism is provided on the top surface of the fastening hoop 2, and the mechanism includes a vertical block 10. The vertical block 10 can be fixed to the top surface of the fastening hoop 2 by high-strength bolts to ensure that it will not loosen during operation. The inner side of the vertical block 10 is rotatably connected with a rotating rod 11, and the rotating rod 11 is usually made of wear-resistant material to ensure that it maintains good performance in high-frequency use. A support plate 12 is fixedly installed on the surface of the rotating rod 11, and a pressure handle 13 is fixedly installed at one end of the support plate 12. The material of the pressure handle 13 is austenitic stainless steel, which has excellent corrosion resistance and mechanical strength, so that the pressure handle 13 can withstand a large operating force. A side block 14 is fixedly installed on the side of the vertical block 10, and a sliding rod 15 is provided through the top surface of the side block 14. The sliding rod 15 is slidably connected to the side block 14 through a linear guide rail. This connection method can ensure stability and high-precision positioning during the sliding process. A top block 16 is fixedly installed at one end of the sliding rod 15, and a bottom block 17 is fixedly installed at the other end of the sliding rod 15. The surface of the slide bar 15 is sleeved with a tension spring 18, one end of which is fixedly connected to the bottom block 17, and the other end is fixedly connected to the side block 14. The tension spring 18 can be made of high elastic steel wire to ensure that it is not easy to fatigue and fail during multiple expansion and contraction processes.
[0029] Working principle: When the arc-shaped template body 1 needs to be tightened, it is only necessary to put the fastening hoop 2 on the surface of the arc-shaped template body 1, then insert the fastening bolt 5 into the short groove 4, and then screw the fastening nut 6 on the surface of the fastening bolt 5. At this time, the tightness of the fastening hoop 2 sets can be adjusted. After the fastening hoop 2 sets are fixed, if it is found that the position of the fastening hoop 2 sets is deviated, the staff only needs to bend the pressure handle 13 downward, and the pressure handle 13 can then drive the expansion plate 12 to move. When the expansion plate 12 rotates, it can squeeze the vertical groove 7. At this time, the expansion plate 12 can be pushed outward, thereby pushing open the fastening hoop 2. At this time, the position of the fastening hoop 2 can be slowly moved, and at the same time, the fastening hoop 2 is set on the arc-shaped template body 1. When the bolt 8 is in the workpiece, the locking bolt 5 and the locking nut 6 are engaged, and the locking bolt 5 and the locking nut 6 are engaged, the locking bolt 5 and the locking nut 6 are engaged, and the locking nut 5 and the locking nut 6 are engaged, so that the locking nut 5 and the locking nut 6 can be locked in the workpiece. When the bolt 8 is in the workpiece, the locking nut 5 and the locking nut 6 are engaged, the locking nut 5 and the locking nut 6 are engaged, and the locking nut 5 and the locking nut 6 are engaged, so that the locking nut 5 and the locking nut 6 can be locked in the workpiece. When the bolt 8 is in the workpiece, the locking nut 5 and the locking nut 6 are engaged, the locking nut 5 and the locking nut 6 are engaged, and the locking nut 5 and the locking nut 6 are engaged, so that the locking nut 5 and the locking nut 6 can be locked in the workpiece. The invention relates to a novel structure for the arc-shaped template body 1, and a plurality of arc-shaped templates are provided for the arc-shaped template body 1. The arc-shaped template body 1 has a plurality of arc-shaped templates for the arc-shaped template body 1, and a plurality of arc-shaped templates for the arc-shaped template body 1 ..., and a plurality of arc-shaped templates for the arc-shaped template body 1 are provided for the arc-shaped template body 1, and a plurality of arc-shaped templates for the arc-shaped template body 1 are provided for the arc-shaped template body 1, and a plurality of arc-shaped templates for the arc-shaped template body 1 are provided for the arc-shaped template body 1, and a plurality of arc-shaped templates for the arc-shaped template body 1 are provided for the arc-shaped template body 1, and a plurality of arc-shaped templates for the arc-shaped template body 1 are provided for the arc-shaped template body 1, and a plurality of arc-shaped templates for the arc-shaped template body 1 By using the new linkage mechanism of the bottom block 17, the slide bar 15 and the top block 16 through the tension of the tension spring 18, the automatic resetting of the expansion plate 12 can be achieved. This design allows the operator to complete the adjustment without manual resetting, which simplifies the operating steps and improves the convenience and efficiency of use. By folding the pressure handle 13 on the surface of the arc-shaped template body 1, the space occupied by the pressure handle 13 can be effectively reduced. This design is particularly useful during storage and transportation, making the equipment more compact and easy to carry. Complex mechanical movements can be achieved through a simple tension spring 18 mechanism, which reduces the requirements on the operator's skills and reduces the difficulty of use. This simple operation method makes the equipment more user-friendly.
[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A curved template reinforcement member, comprising a curved template body (1), characterized in that: The surface of the arc-shaped template body (1) is sleeved with a fastening hoop (2), and both ends of the fastening hoop (2) are fixedly installed with mounting plates (3), the side of the mounting plate (3) is provided with a short groove (4), the interior of the short groove (4) is inserted with a fastening bolt (5), and the surface of the fastening bolt (5) is fixedly installed with a fastening nut (6), the surface of the arc-shaped template body (1) is provided with a vertical groove (7), the inner wall of the vertical groove (7) is provided with a circular groove (8), and a clamping column (9) is fixedly installed on the inner side of the fastening hoop (2).
2. The arc-shaped template reinforcement member according to claim 1, characterized in that: The circular grooves (8) are arranged at equal distances on the inner wall of the vertical groove (7), and one end of the clamping column (9) is provided with a rounded corner.
3. The arc-shaped template reinforcement member according to claim 1, characterized in that: The clamping column (9) is adapted to the size of the circular groove (8).
4. The arc-shaped template reinforcement member according to claim 1, characterized in that: The top surface of the fastening hoop (2) is provided with a shifting mechanism, the shifting mechanism comprising a vertical block (10), the vertical block (10) is fixedly mounted on the top surface of the fastening hoop (2), the inner side of the vertical block (10) is rotatably connected to a rotating rod (11), and a support plate (12) is fixedly mounted on the surface of the rotating rod (11).
5. The arc-shaped template reinforcement member according to claim 4, characterized in that: A pressure handle (13) is fixedly mounted on one end of the support plate (12), and the pressure handle (13) is made of austenitic stainless steel.
6. The arc-shaped template reinforcement member according to claim 4, characterized in that: A side block (14) is fixedly mounted on the side of the vertical block (10); a sliding rod (15) is provided through the top surface of the side block (14); the sliding rod (15) is slidably connected to the side block (14); a top block (16) is fixedly mounted on one end of the sliding rod (15); a bottom block (17) is fixedly mounted on the other end of the sliding rod (15); and a tension spring (18) is sleeved on the surface of the sliding rod (15).
7. The arc-shaped template reinforcement member according to claim 6, characterized in that: One end of the tension spring (18) is fixedly connected to the bottom block (17), and the other end of the tension spring (18) is fixedly connected to the side block (14).
Citation Information
Patent Citations
Template for cylinder pouring
CN203977860U