A formwork reinforcing structure for construction of an out-of-limit beam frame body of an automobile factory building
By using extension and stabilization mechanisms in the construction of oversized beam frames in automobile factories, the problems of limited application range and easy bending of steel columns in existing technologies have been solved, achieving stable fixation of the crossbeams and expanding their application range.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FOURTH CONSTR ENG COMPANY LTD OF CHINA CONSTR SECOND ENG BUREAU
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-07
AI Technical Summary
Existing technologies for formwork reinforcement structures used in the construction of oversized beam frames in automobile factories cannot expand their application scope, and the steel columns are prone to bending, affecting the reinforcement effect.
The system employs extension and stabilization mechanisms, including components such as extension holes, triangular plates, support brackets, short nails, internally threaded columns, long bolts, limit nails, slots, T-shaped plates, limit plates, and triangular stabilizing blocks. The combined use of these components enhances the connection stability and support effect between the crossbeam and the steel column.
This expands the application scope of template reinforcement structures, improves the stability of steel columns, reduces bending of steel columns, and ensures the structural stability and positional accuracy of beams.
Smart Images
Figure CN224468778U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of beam reinforcement technology, specifically relating to a template reinforcement structure for the construction of oversized beam frames in automobile factories. Background Technology
[0002] Oversized beams refer to beams that exceed the limits specified in the code. Specifically, frame beams with a cross-sectional dimension greater than or equal to 0.38m... 2 It is classified as a high-risk project, with a cross-sectional dimension greater than or equal to 0.51m. 2 Such beams are considered to exceed the limit. Oversized beams and slabs are building materials that exceed this maximum limit. In floor structures, beams and slabs are complex structures composed of interacting beams and slabs. Reinforced concrete cast-in-place beam-slab systems are the most commonly used and widely applicable floor system type. They have a significant impact on the safety and economy of buildings and often require specific structural reinforcement during construction.
[0003] The existing formwork reinforcement structure for the construction of oversized beams in automobile factory buildings can ensure the reinforcement of the crossbeams and increase stability by regularly replacing the threaded rods. However, the two steel columns limit the length of the crossbeams and narrow the scope of use. Moreover, during use, it is impossible to support the steel columns, which makes the steel columns prone to bending and affects the reinforcement of the beams. Utility Model Content
[0004] To address the problems mentioned in the background section, this utility model provides a formwork reinforcement structure for the construction of oversized beam frames in automobile factories, which features expanded application range and support for steel columns.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a template reinforcement structure for the construction of an oversized beam frame in an automobile factory, including a ceiling, a steel column at the bottom of the ceiling, an extension mechanism at the upper side of the steel column, a crossbeam body on one side of the extension mechanism, a disassembly mechanism at the top of the crossbeam body, a fixing mechanism at the bottom of the crossbeam body, and a stabilizing mechanism at the lower side of the steel column.
[0006] Preferably, the extension mechanism includes an extension hole, a triangular plate, a support frame, a short nail, and a limiting mechanism. The extension hole is provided on one side of the steel column, and a triangular plate is fixedly connected to the side of the steel column near the extension hole. A support frame is provided on the top of the triangular plate, and a short nail is provided on the top of the support frame. A limiting mechanism is provided on the side of the steel column above the short nail.
[0007] Preferably, the limiting mechanism includes an internally threaded post, a long bolt, and a limiting pin, wherein one side of the internally threaded post is fixedly connected to the steel column, the inner side of the internally threaded post is provided with a long bolt, and the bottom of the long bolt is provided with a limiting pin.
[0008] Preferably, the side of the steel column adjacent to the shelf is fixedly connected with a reinforcing rib.
[0009] Preferably, the stabilizing mechanism includes a slot, a T-shaped plate, a limiting plate, and a triangular stabilizing block. The lower side of the steel column is provided with a slot, the inner side of the slot is provided with a T-shaped plate, the top of the T-shaped plate is fixedly connected to the limiting plate, and the side of the T-shaped plate away from the slot is provided with a triangular stabilizing block.
[0010] Preferably, the top of the triangular stabilizing block is provided with a recessed hole, and the inner side of the recessed hole is provided with a mounting bolt.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model is equipped with an extension mechanism. The extension hole is opened at the same height as the crossbeam body, allowing the crossbeam body to pass through the steel column. The triangular plate supports and fixes the shelf. The shelf has a U-shaped cross section, which can support the part of the crossbeam body that extends out of the steel column. The short nail is inserted into the crossbeam body to increase friction and enhance the fixing effect. The limiting mechanism applies pressure from above the crossbeam body to further improve stability. By allowing the crossbeam body to pass through the extension hole, a crossbeam of any length can be fixed, expanding the scope of use.
[0013] 2. This utility model is equipped with a stabilizing mechanism. The T-shaped plate on one side of the triangular stabilizing block can be inserted into the slot. The limiting plate fixes the T-shaped plate into the slot, thereby fixing the triangular stabilizing block to the grounding positions on both sides of the steel column. By increasing the grounding area, the triangular stabilizing block can reduce the stress concentration at the bottom of the steel column and improve stability. The mounting bolts can connect the triangular stabilizing block to the ground through the recessed hole, thereby fixing the steel column. By adding a triangular stabilizing block to the bottom of the steel column, the support stability can be improved and bending can be reduced. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a front view structural diagram of the present invention;
[0016] Figure 3 This is a schematic diagram of the extension mechanism of this utility model;
[0017] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;
[0018] Figure 5 This is a schematic diagram of the limiting mechanism of this utility model;
[0019] Figure 6This is a schematic diagram of the stabilizing mechanism of this utility model;
[0020] In the diagram: 1. Ceiling; 2. Steel column; 3. Extension mechanism; 31. Extension hole; 32. Triangular plate; 33. Shelf; 34. Short nail; 35. Limiting mechanism; 351. Internally threaded column; 352. Long bolt; 353. Limiting nail; 36. Reinforcing rib; 4. Crossbeam body; 5. Fixing mechanism; 6. Disassembly mechanism; 7. Stabilizing mechanism; 71. Slot; 72. T-shaped plate; 73. Limiting plate; 74. Triangular stabilizing block; 75. Countersunk hole; 76. Mounting bolt. Detailed Implementation
[0021] 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.
[0022] Example 1
[0023] Please see Figure 1-6 The present invention provides the following technical solution: a template reinforcement structure for the construction of an oversized beam frame in an automobile factory, including a ceiling 1, a steel column 2 at the bottom of the ceiling 1, an extension mechanism 3 at the upper side of the steel column 2, a crossbeam body 4 on one side of the extension mechanism 3, a disassembly mechanism 6 at the top of the crossbeam body 4, a fixing mechanism 5 at the bottom of the crossbeam body 4, and a stabilizing mechanism 7 at the lower side of the steel column 2.
[0024] Specifically, the extension mechanism 3 includes an extension hole 31, a triangular plate 32, a shelf 33, a short nail 34, and a limiting mechanism 35. The steel column 2 has an extension hole 31 on one side, and a triangular plate 32 is fixedly connected to the side of the steel column 2 near the extension hole 31. A shelf 33 is provided on the top of the triangular plate 32, and a short nail 34 is provided on the top of the shelf 33. The limiting mechanism 35 is provided on the side of the steel column 2 above the short nail 34.
[0025] By adopting the above technical solution, the extension hole 31 is opened at the same height as the crossbeam body 4, allowing the crossbeam body 4 to pass through the steel column 2. The triangular plate 32 supports and fixes the shelf 33. The shelf 33 has a U-shaped cross section, which can support the part of the crossbeam body 4 that extends out of the steel column 2. The short nail 34 is inserted into the crossbeam body 4, which can increase friction and enhance the fixing effect. The limiting mechanism 35 applies pressure from above the crossbeam body 4 to further improve stability.
[0026] Specifically, the limiting mechanism 35 includes an internally threaded post 351, a long bolt 352, and a limiting pin 353. One side of the internally threaded post 351 is fixedly connected to the steel column 2. The long bolt 352 is provided on the inner side of the internally threaded post 351, and the limiting pin 353 is provided at the bottom of the long bolt 352.
[0027] By adopting the above technical solution, the internal threaded post 351 is fixed above the protruding part of the crossbeam body 4. The long bolt 352 is screwed in from above the internal threaded post 351. During the screwing process, the limiting pin 353 will touch and insert into the top of the crossbeam body 4, forming a clamping effect with the bracket 33, further improving stability.
[0028] Specifically, a reinforcing rib 36 is fixedly connected to the side of the steel column 2 adjacent to the shelf 33.
[0029] By adopting the above technical solution, the opening of the steel column 2 will weaken the support effect. The reinforcing ribs 36 are fixed on both sides of the extension hole 31, which can improve the support force of the steel column 2 near the extension hole 31.
[0030] In this embodiment, the steel column 2 passes through the extension hole 31 from one end of the beam body 4. The steel column 2 connects the ceiling 1 and the floor. Under the action of the fixing mechanism 5, the beam is stably supported and fixed, ensuring its precise and stable position and structural stability. The extension hole 31 is opened at the same height as the beam body 4, allowing the beam body 4 to pass through the steel column 2. The triangular plate 32 supports and fixes the shelf 33. The shelf 33 has a U-shaped cross-section, which can support the part of the beam body 4 that extends out of the steel column 2. Short nails 34 are inserted into the beam body 4 to increase friction. To enhance the fixing effect, the internal threaded post 351 is fixed above the protruding part of the crossbeam body 4. The long bolt 352 is screwed in from above the internal threaded post 351. During the screwing process, the limiting pin 353 will touch and insert into the top of the crossbeam body 4, forming a clamping effect with the bracket 33, further improving stability. The opening of the steel column 2 will weaken the support effect. The reinforcing rib 36 is fixed on both sides of the extension hole 31, which can improve the support force of the steel column 2 near the extension hole 31. By allowing the crossbeam body 4 to pass through the extension hole 31, the crossbeam of any length can be fixed, expanding the scope of use.
[0031] Example 2
[0032] The difference between this embodiment and embodiment 1 is that the stabilizing mechanism 7 includes a slot 71, a T-shaped plate 72, a limiting plate 73, and a triangular stabilizing block 74. The lower side of the steel column 2 is provided with a slot 71, the inner side of the slot 71 is provided with a T-shaped plate 72, the top of the T-shaped plate 72 is fixedly connected to the limiting plate 73, and the side of the T-shaped plate 72 away from the slot 71 is provided with a triangular stabilizing block 74.
[0033] By adopting the above technical solution, the T-shaped plate 72 on one side of the triangular stabilizer 74 can be inserted into the slot 71, and the limiting plate 73 fixes the T-shaped plate 72 into the slot 71, thereby fixing the triangular stabilizer 74 to the grounding positions on both sides of the steel column 2. By increasing the grounding area, the triangular stabilizer 74 can reduce the stress concentration at the bottom of the steel column 2 and improve stability.
[0034] Specifically, the top of the triangular stabilizing block 74 is provided with a recessed hole 75, and the inner side of the recessed hole 75 is provided with a mounting bolt 76.
[0035] By adopting the above technical solution, the mounting bolt 76 can connect the triangular stabilizing block 74 to the ground through the recessed hole 75, thereby fixing the steel column 2.
[0036] In this embodiment, the T-shaped plate 72 on one side of the triangular stabilizer 74 can be inserted into the slot 71. The limiting plate 73 fixes the T-shaped plate 72 into the slot 71, thereby fixing the triangular stabilizer 74 to the grounding positions on both sides of the steel column 2. By increasing the grounding area, the triangular stabilizer 74 can reduce the stress concentration at the bottom of the steel column 2 and improve stability. The mounting bolt 76 can connect the triangular stabilizer 74 to the ground through the countersunk hole 75, thereby fixing the steel column 2. By adding the triangular stabilizer 74 to the bottom of the steel column 2, the support stability can be improved and the bending phenomenon can be reduced.
[0037] The structure and operating principle of the ceiling 1, steel column 2, beam body 4, fixing mechanism 5 and disassembly mechanism 6 in this utility model have been disclosed in a prefabricated factory building reinforcement beam structure disclosed in Chinese patent application number CN202420793304.7.
[0038] The working principle and usage process of this utility model are as follows: When using this utility model, the steel column 2 passes through the extension hole 31 from one end of the beam body 4. The steel column 2 connects the ceiling 1 and the floor. Under the action of the fixing mechanism 5, the beam is stably supported and fixed, ensuring its precise and stable position and structural stability. The extension hole 31 is opened at the same height as the beam body 4, allowing the beam body 4 to pass through the steel column 2. The triangular plate 32 supports and fixes the support frame 33. The support frame 33 has a U-shaped cross-section, which can support the part of the beam body 4 extending beyond the steel column 2. Short nails 34 are inserted into the beam body 4 to increase friction and enhance the fixing effect. The internally threaded post 351 is fixed above the protruding part of the beam body 4. A long bolt 352 is screwed in from above the internally threaded post 351. During the downward screwing process, the limiting nail 353 will touch and insert into the top of the beam body 4, and support the support frame 33. The shelf 33 forms a clamping effect, further improving stability. The opening in the steel column 2 will weaken the support effect. The reinforcing rib 36 is fixed on both sides of the extension hole 31, which can improve the support force of the steel column 2 near the extension hole 31. By allowing the crossbeam body 4 to pass through the extension hole 31, the crossbeam of any length can be fixed, expanding the scope of use. The T-shaped plate 72 on one side of the triangular stabilizer 74 can be inserted into the slot 71. The limiting plate 73 fixes the T-shaped plate 72 into the slot 71, thereby fixing the triangular stabilizer 74 to the ground position on both sides of the steel column 2. By increasing the grounding area, the triangular stabilizer 74 can reduce the stress concentration at the bottom of the steel column 2 and improve stability. The mounting bolt 76 can connect the triangular stabilizer 74 to the ground through the recessed hole 75, thereby fixing the steel column 2. By adding the triangular stabilizer 74 to the bottom of the steel column 2, the support stability can be improved and bending can be reduced.
[0039] 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 formwork reinforcement structure for the construction of an oversized beam frame in an automobile factory, comprising a ceiling (1), characterized in that: The ceiling (1) is provided with a steel column (2) at the bottom, an extension mechanism (3) is provided at the upper side of the steel column (2), a beam body (4) is provided on one side of the extension mechanism (3), a disassembly mechanism (6) is provided at the top of the beam body (4), a fixing mechanism (5) is provided at the bottom of the beam body (4), and a stabilizing mechanism (7) is provided at the lower side of the steel column (2).
2. The formwork reinforcement structure for the construction of an oversized beam frame in an automobile factory, as described in claim 1, is characterized in that: The extension mechanism (3) includes an extension hole (31), a triangular plate (32), a shelf (33), a short nail (34), and a limiting mechanism (35). The steel column (2) has an extension hole (31) on one side. The side of the steel column (2) near the extension hole (31) is fixedly connected to the triangular plate (32). The top of the triangular plate (32) is provided with a shelf (33). The top of the shelf (33) is provided with a short nail (34). The side of the steel column (2) above the short nail (34) is provided with a limiting mechanism (35).
3. The formwork reinforcement structure for the construction of an oversized beam frame in an automobile factory, as described in claim 2, is characterized in that: The limiting mechanism (35) includes an internal threaded post (351), a long bolt (352) and a limiting pin (353). One side of the internal threaded post (351) is fixedly connected to the steel column (2). The long bolt (352) is provided on the inner side of the internal threaded post (351), and the limiting pin (353) is provided at the bottom of the long bolt (352).
4. The formwork reinforcement structure for the construction of an oversized beam frame in an automobile factory, as described in claim 2, is characterized in that: The steel column (2) has a reinforcing rib (36) fixedly connected to the side of the support frame (33).
5. The formwork reinforcement structure for the construction of an oversized beam frame in an automobile factory, as described in claim 1, is characterized in that: The stabilizing mechanism (7) includes a slot (71), a T-shaped plate (72), a limiting plate (73), and a triangular stabilizing block (74). The lower side of the steel column (2) is provided with a slot (71), the inner side of the slot (71) is provided with a T-shaped plate (72), the top of the T-shaped plate (72) is fixedly connected to the limiting plate (73), and the side of the T-shaped plate (72) away from the slot (71) is provided with a triangular stabilizing block (74).
6. The formwork reinforcement structure for the construction of an oversized beam frame in an automobile factory, as described in claim 5, is characterized in that: The top of the triangular stabilizing block (74) is provided with a recessed hole (75), and an installation bolt (76) is provided on the inner side of the recessed hole (75).