Fabricated building steel structure
By designing the pillar mechanism and main beam mechanism in the prefabricated building steel structure, the problems of construction accuracy and transportation are solved, and more efficient construction and transportation are achieved, ensuring the stability and performance of the building.
Patent Information
- Application Number
- CN202420929521.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing prefabricated building steel structure lacks reasonable pillar mechanisms and main beam mechanisms during construction, resulting in the construction accuracy not meeting the requirements, and the transportation cost is increased due to inconsistent dimensions and parts during transportation, reducing the use efficiency, which may affect the Building performance.
A prefabricated building steel structure including a fixed base, a pillar mechanism and a main beam mechanism is designed. The pillar mechanism is composed of a first fixed block, a engaging groove, a threaded hole, a engaging block, a fixed column, a connecting plate, a through hole and reinforced The main beam mechanism consists of limiting grooves, threaded holes, limiting blocks, fixing grooves, beams and bolts. Through the precise positioning and connection of these components, the stability and dimensions of the beam and column nodes are ensured.
By having a pillar mechanism and a main beam mechanism, the construction accuracy and transportation efficiency are ensured, the transportation cost is reduced, the efficiency of the building is improved, the problems that may affect the building performance are avoided, and the use of prefabricated building steel structures is significantly improved. efficiency.
Smart Images
Figure CN222252505U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to prefabricated buildings, and in particular to a prefabricated building steel structure. Background Art
[0002] Prefabricated buildings are a new type of construction method. With the development of industrialization, the construction industry is also seeking more efficient and higher-quality construction methods. Prefabricated buildings help reduce pollution and waste at construction sites and reduce impacts on the environment. Standardized prefabricated components are produced in factories and then assembled on site, which can improve building quality and construction speed. Prefabricated buildings are used to connect and fix important components of prefabricated buildings. Prefabricated building steel structures have the characteristics of high strength, light weight, and good toughness. They are suitable for large spans and high-rise buildings, which are conducive to industrialized production and improve production efficiency and quality stability. Therefore, there is a special need for a prefabricated building steel structure.
[0003] However, in the process of using the existing prefabricated building steel structure, the general prefabricated building steel structure does not have a reasonable support structure and main beam structure. In the process of on-site installation of the prefabricated building steel structure, the construction accuracy of the beam-column nodes of the prefabricated building steel structure cannot be guaranteed to meet the requirements. At the same time, when transporting the prefabricated building steel structure, due to the size and parts of the prefabricated building steel structure, the transportation cost of the prefabricated building will also increase, the use efficiency of the prefabricated building will be reduced, and the performance of the building may be affected. Utility Model Content
[0004] The purpose of the utility model is to provide a prefabricated building steel structure to solve the problem of the existing prefabricated building connection structure proposed in the above-mentioned background technology. During use, the general prefabricated building steel structure does not have a reasonable support mechanism and a main beam mechanism. During the on-site installation of the prefabricated building steel structure, the construction accuracy of the beam-column nodes of the prefabricated building steel structure cannot be guaranteed to meet the requirements. At the same time, when transporting the prefabricated building steel structure, due to the size and parts of the prefabricated building steel structure, the transportation cost of the prefabricated building will also increase, the use efficiency of the prefabricated building will be reduced, and the situation that affects the performance of the building may occur.
[0005] To achieve the above object, the utility model provides the following technical solution: an assembled building steel structure, comprising a fixed base, one end of the fixed base is provided with a support mechanism, and one end of the support mechanism is provided with a main beam mechanism;
[0006] The support mechanism includes a first fixing block, a first clamping groove, a first threaded hole, a first bolt, a first clamping block, a second threaded hole, a fixing column, a connecting plate, a through hole, a second bolt and a reinforcing plate, one end of the fixing base is fixedly connected to the first fixing block, one end of the first fixing block is provided with a first clamping groove, both sides of the first fixing block are provided with a first threaded hole, the surface of the first threaded hole is threadedly connected to the first bolt, the surface of the first clamping groove is slidably connected to the first clamping block, both sides of the first clamping block are provided with a second threaded hole, one end of the first clamping block is fixedly connected to the fixing column, both sides of the fixing column are fixedly connected to the connecting plate, one end of the connecting plate is provided with a through hole, the surface of the through hole is movably sleeved with the second bolt, and the surface of one side of the connecting plate is fixedly connected to the reinforcing plate.
[0007] Preferably, the first engaging block is fixedly connected to the first fixing block via a first engaging groove, a first threaded hole, a first bolt, and a second threaded hole, and the first bolts are arranged in four groups.
[0008] Preferably, the main beam mechanism includes a first limiting groove, a third threaded hole, a limiting block, a second fixed block, a second limiting groove, a fixing groove, a beam, a third bolt and a fourth bolt, a first limiting groove is provided at one end of the fixing column, a third threaded hole is provided at one end of the fixing column, a surface of the first limiting groove fits the limiting block, one end of the limiting block is fixedly connected to the second fixed block, one end of the second fixed block is provided with a second limiting groove, fixing grooves are provided inside on both sides of the second fixed block, a beam is slidably connected to the surface of the fixing groove, the third bolts are threadedly connected to both sides of the beam, and the fourth bolts are threadedly connected to both sides of the beam.
[0009] Preferably, the second fixing block is fixedly connected to the fixing column via a connecting plate and a through hole, and the second limiting grooves are provided in two groups.
[0010] Preferably, the first limiting groove is fitted and connected to the limiting block, and the connecting plate is fitted and connected to the second limiting groove.
[0011] Preferably, the fixing column is threadedly connected to the fourth bolt, and the third bolt is provided in two groups.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the prefabricated building steel structure is provided with a support mechanism and a main beam mechanism, and during the on-site installation of the prefabricated building steel structure, the construction accuracy of the beam-column nodes of the prefabricated building steel structure can be ensured to meet the requirements; at the same time, when transporting the prefabricated building steel structure, the size and parts of the prefabricated building steel structure are unified, and the transportation cost of the prefabricated building will not be increased, thereby improving the utilization efficiency of the prefabricated building, avoiding situations that may affect the performance of the building, and greatly improving the utilization efficiency of the prefabricated building steel structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;
[0014] Figure 2 It is a schematic diagram of the exploded structure of some supporting mechanisms of the utility model;
[0015] Figure 3 It is a schematic diagram of the exploded structure of some supporting mechanisms of the utility model;
[0016] Figure 4 This is a schematic diagram of the structure of the cooperation between some supporting structures and the main beam structure of the utility model;
[0017] Figure 5 It is a schematic diagram of the structure in which some supporting structures and the main beam structure of the utility model cooperate with each other.
[0018] In the figure: 1. fixed base; 2. support mechanism; 201. first fixed block; 202. first engaging groove; 203. first threaded hole; 204. first bolt; 205. first engaging block; 206. second threaded hole; 207. fixed column; 208. connecting plate; 209. through hole; 210. second bolt; 211. reinforcing plate; 3. main beam mechanism; 301. first limiting groove; 302. third threaded hole; 303. limiting block; 304. second fixed block; 305. second limiting groove; 306. fixed groove; 307. beam; 308. third bolt; 309. fourth bolt. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-5 , the utility model provides a technical solution: an assembled building steel structure, comprising a fixed base 1, a support mechanism 2 is arranged at one end of the fixed base 1, and a main beam mechanism 3 is arranged at one end of the support mechanism 2;
[0021] The support mechanism 2 includes a first fixing block 201, a first engaging groove 202, a first threaded hole 203, a first bolt 204, a first engaging block 205, a second threaded hole 206, a fixing column 207, a connecting plate 208, a through hole 209, a second bolt 210 and a reinforcing plate 211. One end of the fixed base 1 is fixedly connected to the first fixing block 201, one end of the first fixing block 201 is provided with a first engaging groove 202, both sides of the first fixing block 201 are provided with first threaded holes 203, the surface of the first threaded hole 203 is threadedly connected to the first bolt 204, the surface of the first engaging groove 202 is slidably connected to the first engaging block 205, both sides of the first engaging block 205 are provided with second threaded holes 206, one end of the first engaging block 205 is fixedly connected to the fixing column 207, and the fixing column 20 7 is fixedly connected with connecting plates 208 on both sides, one end of the connecting plate 208 is provided with a through hole 209, the surface of the through hole 209 is movably sleeved with a second bolt 210, and the surface of one side of the connecting plate 208 is fixedly connected with a reinforcing plate 211. During use, when it is necessary to install a fixed column 207 of the assembled building steel structure, the fixed base 1 can be pre-placed at the construction site according to the design plan. After confirming the specific coordinates, the support mechanism 2 can be lifted by a crane, and then according to the positional relationship between the first threaded hole 203 and the second threaded hole 206, the first engaging block 205 is slowly placed into the first fixing block 201 along the first engaging groove 202, and then the first engaging block 205 is fixed to the first fixing block 201 with the first bolt 204 to complete the fixing of the fixed column 207 in the assembled building steel structure.
[0022] Furthermore, the first engaging block 205 is fixedly connected to the first fixing block 201 through the first engaging groove 202, the first threaded hole 203, the first bolt 204, and the second threaded hole 206. The first bolt 204 is arranged in four groups. Through the arrangement of the first engaging block 205, the first engaging groove 202, the first threaded hole 203, the first bolt 204, the second threaded hole 206 and the first fixing block 201, the fixing column 207 can withstand a certain degree of lateral load while bearing the longitudinal load, thereby ensuring the stability of the prefabricated building steel structure. Through the arrangement of four groups of first bolts 204, the fixing column 207 can be better fixed to the fixing base 1, thereby improving the load resistance of the fixing column 207.
[0023] Furthermore, the main beam mechanism 3 includes a first limiting groove 301, a third threaded hole 302, a limiting block 303, a second fixed block 304, a second limiting groove 305, a fixing groove 306, a beam 307, a third bolt 308 and a fourth bolt 309. The first limiting groove 301 is provided at one end of the fixing column 207, the third threaded hole 302 is provided at one end of the fixing column 207, the surface of the first limiting groove 301 fits the limiting block 303, one end of the limiting block 303 is fixedly connected to the second fixed block 304, one end of the second fixed block 304 is provided with a second limiting groove 305, the inside of both sides of the second fixed block 304 is provided with fixing grooves 306, the surface of the fixing groove 306 is slidably connected to the beam 307, and the threads on both sides of the beam 307 It is connected with a third bolt 308, and the two sides of the beam 307 are threadedly connected with a fourth bolt 309. During use, when the beam 307 of the prefabricated building steel structure needs to be installed, the beam 307 can be pre-inserted into the fixing groove 306, and a group of third bolts 308 can be used to fix the beam 307 and the second fixing block 304. At this time, the second fixing block 304 is lifted by a crane, and the limit block 303 is fitted with the first limit groove 301. The second bolt 210 is then passed through the through hole 209 to fix the connecting plate 208, the second fixing block 304 and the beam 307. The fourth bolt 309 is then passed through the second fixing block 304, the beam 307 and the fixing column 207 to fix them, thereby achieving the fixation of the beam 307 in the prefabricated building steel structure.
[0024] Furthermore, the second fixing block 304 is fixedly connected to the fixing column 207 through the connecting plate 208 and the through hole 209, and the second limiting groove 305 is provided in two groups. Through the provision of the second fixing block 304, the connecting plate 208, the through hole 209 and the fixing column 207, the second fixing block 304 can firmly fix the beam 307 on the fixing column 207, which is beneficial to the stability of the beam 307 in the prefabricated building steel structure. Through the provision of two groups of second limiting grooves 305, the displacement between the second fixing block 304 and the connecting plate 208 can be prevented, and the connecting plate 208 can be ensured to bear part of the load from the beam 307, thereby improving the performance of the prefabricated building steel structure.
[0025] Furthermore, the first limiting groove 301 is fitted and connected with the limiting block 303, and the connecting plate 208 is fitted and connected with the second limiting groove 305. By setting the first limiting groove 301 and the limiting block 303, the second bolt 210 and the fourth bolt 309 can smoothly fix the second fixing block 304 and the beam 307, thereby ensuring the normal assembly of the prefabricated building steel structure. By setting the connecting plate 208 and the second limiting groove 305, the role of the connecting plate 208 can be strengthened, and the connecting plate 208 can share part of the load, thereby ensuring the use efficiency of the prefabricated building steel structure.
[0026] Furthermore, the fixing column 207 is threadedly connected with the fourth bolt 309, and the third bolt 308 is provided in two groups. By providing the fixing column 207 and the fourth bolt 309, the second fixing block 304, the beam 307 and the fixing column 207 can be smoothly fixed, thereby ensuring the normal load-bearing of the beam 307. The structure is simple and has strong load-bearing capacity, which improves the stability of the prefabricated building steel structure. By providing two groups of third bolts 308, the connection between the beam 307 and the second fixing block 304 can be stable, which is beneficial to the fixation of the beam 307 in the prefabricated building steel structure and ensures the performance of the prefabricated building steel structure.
[0027] Working principle: During use, when it is necessary to install the fixed column 207 of the assembled building steel structure, the fixed base 1 can be placed in advance at the construction site according to the design plan. After confirming the specific coordinates, the support mechanism 2 can be lifted by a crane, and then according to the positional relationship between the first threaded hole 203 and the second threaded hole 206, the first engaging block 205 is slowly placed into the first fixing block 201 along the first engaging groove 202, and then the first engaging block 205 is fixed to the first fixing block 201 with the first bolt 204 to complete the fixing of the fixed column 207 in the assembled building steel structure. The beam 30 of the assembled building steel structure needs to be installed. 7, the beam 307 can be pre-inserted into the fixing groove 306, and a group of third bolts 308 can be used to fix the beam 307 and the second fixing block 304. At this time, the second fixing block 304 is lifted by a crane, and the limit block 303 is fitted with the first limit groove 301. The second bolt 210 is passed through the through hole 209 to fix the connecting plate 208, the second fixing block 304 and the beam 307. The fourth bolt 309 is passed through the second fixing block 304, the beam 307 and the fixing column 207 to fix them, thereby fixing the beam 307 in the prefabricated building steel structure, thereby improving the use efficiency of the prefabricated building steel structure.
[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An assembled building steel structure, comprising a fixed base (1), characterized in that: A support mechanism (2) is provided at one end of the fixed base (1), and a main beam mechanism (3) is provided at one end of the support mechanism (2); The support mechanism (2) comprises a first fixing block (201), a first engaging groove (202), a first threaded hole (203), a first bolt (204), a first engaging block (205), a second threaded hole (206), a fixing column (207), a connecting plate (208), a through hole (209), a second bolt (210) and a reinforcing plate (211); one end of the fixing base (1) is fixedly connected to the first fixing block (201); one end of the first fixing block (201) is provided with a first engaging groove (202); both sides of the first fixing block (201) are provided with first threaded holes (203); the first threaded holes (20 3) is threadedly connected to a first bolt (204), the surface of the first engaging groove (202) is slidably connected to a first engaging block (205), both sides of the first engaging block (205) are provided with second threaded holes (206), one end of the first engaging block (205) is fixedly connected to a fixing column (207), both sides of the fixing column (207) are fixedly connected to a connecting plate (208), one end of the connecting plate (208) is provided with a through hole (209), the surface of the through hole (209) is movably sleeved with a second bolt (210), and the surface of one side of the connecting plate (208) is fixedly connected to a reinforcing plate (211).
2. The assembled steel structure according to claim 1, characterized in that: The first engaging block (205) is fixedly connected to the first fixing block (201) via a first engaging groove (202), a first threaded hole (203), a first bolt (204), and a second threaded hole (206), and the first bolts (204) are arranged in four groups.
3. The assembled steel structure according to claim 1, characterized in that: The main beam mechanism (3) comprises a first limiting groove (301), a third threaded hole (302), a limiting block (303), a second fixing block (304), a second limiting groove (305), a fixing groove (306), a beam (307), a third bolt (308) and a fourth bolt (309); one end of the fixing column (207) is provided with the first limiting groove (301); one end of the fixing column (207) is provided with the third threaded hole (302); a surface of the first limiting groove (301) is in contact with a A limit block (303), one end of the limit block (303) is fixedly connected to a second fixed block (304), one end of the second fixed block (304) is provided with a second limit groove (305), both sides of the second fixed block (304) are provided with fixing grooves (306), the surface of the fixing groove (306) is slidably connected to a beam (307), both sides of the beam (307) are threadedly connected to a third bolt (308), and both sides of the beam (307) are threadedly connected to a fourth bolt (309).
4. The assembled steel structure according to claim 3 is characterized in that: The second fixing block (304) is fixedly connected to the fixing column (207) via a connecting plate (208) and a through hole (209), and the second limiting grooves (305) are arranged in two groups.
5. The assembled steel structure according to claim 3 is characterized in that: The first limiting groove (301) is fitted and connected to the limiting block (303), and the connecting plate (208) is fitted and connected to the second limiting groove (305).
6. The assembled steel structure according to claim 3 is characterized in that: The fixing column (207) is threadedly connected to the fourth bolt (309), and the third bolt (308) is provided in two groups.