Steel formwork fixing device for construction of shallow silo
Patent Information
- Application Number
- CN202521912316.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-05
AI Technical Summary
传统滑模施工模板与内外围圈通常采用钢丝绑扎连接,但是这种固定连接方式,存在操作繁琐、施工效率下,无法确保施工质量等问题
[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: This steel formwork and surrounding ring fixing connection device for shallow circular silo construction uses a first clamping slot of a clamping plate to be inserted into the upper flange plate of the surrounding ring, and a second clamping slot of a clamping plate to be inserted into the stiffening rib of the steel formwork. By tightening screws one and two, clamping plate one is fixedly connected to the upper flange plate, and clamping plate two is fixedly connected to the stiffening rib, thereby completing the mutual fixing of the stiffening rib of the steel formwork and the upper flange plate of the surrounding ring. The clamping slot connection makes the connection process simple and quick, improving construction efficiency. The screw tightening can effectively control the connection strength and ensure stable construction quality. It can be applied to the fixing connection of steel formwork and surrounding ring with different stiffening rib spacings. This fixing connection device has a simple structure, low cost, and strong compatibility.
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Figure CN224705473U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shallow circular silo wall construction technology, specifically a steel template and a circular fixing connection device for shallow circular silo construction. Background Technology
[0002] With the continuous growth of my country's grain output and profound changes in the supply and demand situation, the challenges to food security are becoming increasingly severe. As a key facility for grain reserves, grain silos play a fundamental role in ensuring the safety of grain storage, especially shallow circular silos, which have become an important choice for modern grain storage due to their unique structural advantages. Shallow circular silos, with their small footprint, large storage capacity, reasonable stress distribution, excellent seismic performance, high degree of mechanization, and strong airtightness, are gradually becoming the mainstream type of grain storage silo. Among these, the construction of the shallow circular silo cylinder wall, as a core component of the main project, requires particularly stringent construction techniques. Traditional slipform construction typically uses steel wire binding to connect the formwork to the inner and outer rings; however, this fixed connection method suffers from problems such as cumbersome operation, low construction efficiency, and inability to ensure construction quality. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a steel formwork and circumferential ring fixing connection device for the construction of shallow circular silos. The connection process is simple and quick, improving construction efficiency. The connection strength can be effectively controlled by screw tightening, ensuring stable construction quality. It can be applied to the fixing connection of steel formwork and circumferential ring with different stiffening rib spacing. The fixing connection device has a simple structure, low cost, and strong compatibility, and can effectively solve the problems in the background technology.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a steel template and a fixed connection device for the perimeter of a shallow circular silo construction, comprising a horizontally arranged clamping plate one and a vertically arranged clamping plate two. Both clamping plates one and two are U-shaped plate structures, with the top side plate of clamping plate one being side plate one and the bottom side plate of clamping plate one being side plate two. The opening portion of clamping plate one is called clamping slot one, and the opening portion of clamping plate two is called clamping slot two. The opening end of side plate one is perpendicular to and fixedly connected to the bottom end of one side plate of clamping plate two, and the web of clamping plate one is perpendicular to the web of clamping plate two. Clamping slot one is perpendicular to clamping the horizontal plate-shaped body, and clamping slot two is used to clamp the vertical plate-shaped body.
[0005] Furthermore, a screw hole is vertically opened on the side plate one, and a screw is internally threaded into the screw hole one; a screw hole is horizontally opened on one side wall of the clamping plate two, and a screw is internally threaded into the screw hole two.
[0006] Furthermore, the length of side plate one is greater than the length of side plate two.
[0007] Furthermore, the side plate one connected to the card plate two is fixed by welding or is an integrally formed structure.
[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: This steel formwork and surrounding ring fixing connection device for shallow circular silo construction uses a first clamping slot of a clamping plate to be inserted into the upper flange plate of the surrounding ring, and a second clamping slot of a clamping plate to be inserted into the stiffening rib of the steel formwork. By tightening screws one and two, clamping plate one is fixedly connected to the upper flange plate, and clamping plate two is fixedly connected to the stiffening rib, thereby completing the mutual fixing of the stiffening rib of the steel formwork and the upper flange plate of the surrounding ring. The clamping slot connection makes the connection process simple and quick, improving construction efficiency. The screw tightening can effectively control the connection strength and ensure stable construction quality. It can be applied to the fixing connection of steel formwork and surrounding ring with different stiffening rib spacings. This fixing connection device has a simple structure, low cost, and strong compatibility. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an isometric drawing of the present invention; Figure 3 This is a schematic diagram of the structure of this utility model in use.
[0010] In the diagram: 1. Clamping plate one; 11. Side plate one; 12. Side plate two; 13. Clamping slot one; 14. Screw hole one; 2. Clamping plate two; 21. Clamping slot two; 22. Screw hole two; 3. Screw one; 4. Screw two; 500. Steel template; 501. Stiffening rib; 600. Encircling ring; 601. Upper flange plate. Detailed Implementation
[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0012] Please see Figure 1-3This utility model provides a technical solution: a steel template and circumferential fixing connection device for the construction of a shallow circular silo, comprising a horizontally arranged clamping plate 1 and a vertically arranged clamping plate 2. Both clamping plate 1 and clamping plate 2 are U-shaped plate structures. The top side plate of clamping plate 1 is a side plate 11, on which a screw hole 14 is vertically opened, and a screw 3 is threaded into the screw hole 14. The bottom side plate of clamping plate 1 is a side plate 2 12, and the length of side plate 11 is greater than the length of side plate 2 12. The opening of plate 1 is a bayonet 13, and the opening of plate 2 is a bayonet 21; the opening end of side plate 11 is perpendicular to and fixedly connected to the bottom end of one side plate of plate 2. In this embodiment, the side plate connected to plate 2 is fixed by welding or is an integrally formed structure, and the web of plate 1 is perpendicular to the web of plate 2, and bayonet 13 is perpendicular to bayonet 21; a screw hole 22 is horizontally opened on one side wall of plate 2, and a screw 4 is threaded into the screw hole 22.
[0013] In use: the slot 13 of the first clamping plate 1 is inserted into the upper flange plate 601 horizontally provided on the ring 600. Then, the fixing connection device is moved horizontally along the upper flange plate 601, so that the slot 21 of the second clamping plate 2 is inserted into the stiffening rib 501 vertically provided on the steel template 500. Then, the first screw 3 is tightened to press against the upper flange plate 601, thus fixing the first clamping plate 1 to the upper flange plate 601. The second screw 4 is tightened to fix the second clamping plate 2 to the stiffening rib 501, thereby fixing the stiffening rib 501 of the steel template 500 and the upper flange plate 601 of the ring 600 to each other through the fixing connection device.
[0014] The steel formwork and surrounding ring fixing connection device for shallow circular silo construction disclosed in this embodiment uses a locking plate 1 (slot 13) to engage with the upper flange plate 601 of the surrounding ring 600, and a locking plate 2 (slot 21) to engage with the stiffening rib 501 of the steel formwork 500. Tightening screws 3 and 4 fixes the locking plate 1 to the upper flange plate 601 and the locking plate 2 to the stiffening rib 501, thus completing the mutual fixing of the stiffening rib 501 of the steel formwork 500 and the upper flange plate 601 of the surrounding ring 600. The locking plate connection is simple and quick, improving construction efficiency. Screw tightening effectively controls the connection strength, ensuring stable construction quality. It is applicable to fixing steel formwork 500 and surrounding ring 600 with different stiffening rib 501 spacings. This fixing connection device has a simple structure, low cost, and strong compatibility.
[0015] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A steel formwork and circumferential fixing connection device for the construction of shallow circular silos, comprising a horizontally arranged clamping plate one and a vertically arranged clamping plate two, characterized in that: Both the first and second clamping plates are U-shaped plate structures. The top side plate of the first clamping plate is called side plate one, and the bottom side plate of the first clamping plate is called side plate two. The opening of the first clamping plate is called latch one, and the opening of the second clamping plate is called latch two. The opening end of side plate one is perpendicular to and fixedly connected to the bottom end of one side plate of the second clamping plate. The web of the first clamping plate is perpendicular to the web of the second clamping plate, and latch one is perpendicular to latch two. Latch one is used to clamp horizontal plate-shaped bodies, and latch two is used to clamp vertical plate-shaped bodies.
2. The steel formwork and circumferential fixing connection device for shallow circular silo construction according to claim 1, characterized in that: A screw hole is vertically opened on the first side plate, and a screw is internally threaded into the first screw hole; a screw hole is horizontally opened on one side wall of the second clamping plate, and a screw is internally threaded into the second screw hole.
3. The steel formwork and circumferential fixing connection device for shallow circular silo construction according to claim 1, characterized in that: The length of side plate one is greater than the length of side plate two.
4. The steel formwork and circumferential fixing connection device for shallow circular silo construction according to claim 1, characterized in that: The side plate one and the card plate two are connected by welding or are integrally formed.