Stand column unit of assembly type building construction integrated platform
By setting up cross bars and oblique struts in the column units of the prefabricated building construction integrated platform, a spacious passage area is formed, which solves the problem of small area of the passage area in the prior art and improves the passage convenience of workers.
Patent Information
- Application Number
- CN202421809674.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing prefabricated building construction integrated platform has a small area of column units, especially the narrow distance between the middle and upper parts, which makes it inconvenient for workers to carry large tools or materials.
A column unit of a prefabricated building construction integrated platform is designed. By setting up a top crossbar, an upper crossbar, a bottom crossbar and an oblique support rod between adjacent columns, a spacious pass area is formed to ensure that the middle and upper part has a wide passing distance.
Without affecting the stability of the connection between the columns, the area of the passage area is expanded, especially the passing distance between the middle and upper parts, significantly improving the convenience of workers' passage.
Smart Images
Figure CN222879177U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to assembled building construction, in particular to a column unit of an assembled building construction integrated platform. Background Art
[0002] In order to improve the construction efficiency of prefabricated buildings, some will use building machines (construction integrated platforms) to complete the construction. The current mainstream construction integrated platforms usually have the following disadvantages: 1) Customized steel structures are welded / bolted or assembled with Bailey pieces. Customized steel structures are difficult to circulate and utilize. The external force performance of Bailey pieces is poor. The internal space of the platform is narrow. People can only walk on the top of the platform, and the space utilization rate is low. 2) The steel structure platform is supported on the embedded parts or micro-convex fulcrums of the core tube wall. There are many fulcrums, and it climbs vertically through the reciprocating action of the cylinder. Therefore, the embedded parts are limited by the layout of the core tube wall. When the wall changes inward or outward, the fulcrum position and the steel platform The structure needs to be changed, and the repeated installation, dismantling and transportation of the support system is cumbersome, the reaction force of the fulcrum is large, and the wall needs to be checked in detail and reinforced; 3) Usually, equipment such as placing machines and tower cranes are integrated to complete concrete pouring, formwork transportation, lightweight lifting and other processes. In the construction process of cast-in-place structures, tower cranes are separately equipped to solve the problem of heavy lifting. The on-site construction schedule is difficult to coordinate and arrange, affecting the construction progress. In the construction process of prefabricated buildings or modular buildings, the lifting components weigh 3 to 30 tons, and the contradiction is more prominent; 4) After the construction is completed, it cannot be lowered or dismantled by itself, and additional lifting equipment is required for high-altitude dismantling. The risk factor of steel structure dismantling at high altitude is high.
[0003] In order to solve the above problems, some prefabricated building construction integration platforms have made the following improvements, such as Figure 1 As shown: columns and steel platforms are set up; the columns are distributed outside the construction area, using independent ground fulcrums, and are assembled by stacking multiple column units upward; the steel platform is connected to all the columns at the same time through a sleeve, and the lifting of the steel platform on the column is realized by a lifting system composed of a sleeve and a lifting cylinder. At least two layers of steel platforms are used, and the operating tracks, brackets and material placing machines of the top-added tower crane and bridge crane can be integrated on the steel platform. The steel platform is assembled from steel platform units, and there is walking space inside the steel platform unit. The column unit and the sleeve have the passability to connect with the walking channel. Among them, for the column unit, such as Figure 2 As shown, since the column unit is a load-bearing component, multiple connecting components are provided between adjacent columns to ensure the stability of the connection. At the same time, in order to achieve passability, each side surface forms a triangular passage area at the bottom for people to pass through.
[0004] However, the passability of the column units of the above-mentioned prefabricated building construction integrated platform is still poor, and the upper and middle parts of the passage area are narrow. When workers carry large tools or materials, they need to bend down or turn sideways significantly, which is very inconvenient to pass. Utility Model Content
[0005] The purpose of the utility model is to provide a column unit of an assembled building construction integrated platform, which expands the area of the passage area as much as possible without affecting the stability of the connection between the columns, ensuring that the middle and upper parts of the passage area have a wider passing distance and convenient passage.
[0006] The technical solution adopted by the utility model is:
[0007] A column unit of an assembled building construction integrated platform comprises columns distributed in a rectangular shape, wherein the ends of the columns are provided with splicing structures for splicing with other column units, the sides are provided with hanging boots for cooperating with a sleeve, and adjacent columns are connected and fixed; on the plane between adjacent columns, the adjacent columns are connected with a top cross bar near the top, an upper cross bar in the upper area, and a bottom cross bar near the bottom, a pair of oblique support bars one is symmetrically arranged in an inverted eight-character shape on the upper side of the upper cross bar, and a pair of oblique support bars two is symmetrically arranged in an eight-character shape on the lower side, the upper and lower ends of the oblique support bars one are respectively connected to the column and the upper cross bar, the upper and lower ends of the oblique support bars two are respectively connected to the upper cross bar and the column, a pair of oblique support bars three is symmetrically arranged in an inverted eight-character shape on the upper side of the bottom cross bar, the upper ends of the oblique support bars three are respectively connected to the column and the bottom cross bar, and the area within the upper cross bar, the bottom cross bar, the pair of oblique support bars two, and the pair of oblique support bars three is a passage area.
[0008] Preferably, the upper end of the first diagonal brace is connected to the top cross bar, and the lower end is connected to a lower end of another diagonal brace.
[0009] Preferably, the upper end of the second diagonal brace is separated from the upper end of the other second diagonal brace, and the lower end is above the midpoint of the column height.
[0010] Preferably, the upper end of the third diagonal brace is connected to the lower end of the second diagonal brace on the same side, and the lower end is separated from the lower end of another third diagonal brace.
[0011] Preferably, the top cross bar, the upper cross bar, the bottom cross bar, the first diagonal brace, the second diagonal brace and the third diagonal brace are made of square tubes, round tubes or solid rods.
[0012] Preferably, the splicing structure includes a plug at one end of the column and a slot at the other end of the column. The sides of the plug and the slot are both provided with pin holes. The plugs and slots of the columns of adjacent layers are locked by pins after being matched.
[0013] Preferably, a thickened plate is provided on the outer side of the slot.
[0014] Preferably, the hanging shoes are distributed on a pair of side surfaces of the column unit, the hanging shoes at the same layer on each column have corresponding heights, and the column unit is provided with at least two layers of hanging shoes.
[0015] Preferably, the columns are made of square tubes, H-shaped steel or spliced angle steels.
[0016] Preferably, the components of the column unit are joined by welding.
[0017] The beneficial effects of the utility model are:
[0018] In the column unit, several triangular supports are formed among the top cross bar, the upper cross bar, the bottom cross bar, the diagonal brace one, the diagonal brace two, the diagonal brace three and the columns. The diagonal brace two with an eight-shaped symmetry and the diagonal brace three with an inverted eight-shaped symmetry make the upper part of the passage area wider. Therefore, the column unit expands the area of the passage area as much as possible without affecting the stability of the connection between the columns, especially ensuring that the middle and upper parts of the passage area have a wider passing distance. When workers carry large tools or materials, they can pass through without bending over or turning sideways, and the passage is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 It is a schematic diagram of the integrated platform for prefabricated building construction.
[0021] Figure 2 It is the current column unit.
[0022] Figure 3 It is a front view of a column unit of an assembled building construction integrated platform in an embodiment of the utility model.
[0023] Figure 4 It is a three-dimensional diagram of the column unit of the assembled building construction integrated platform in the embodiment of the utility model, hiding the diagonal brace rod 1, the upper cross bar, the diagonal brace rod 2, and the diagonal brace rod 3.
[0024] Figure 5 It is a schematic diagram of the passage area in the embodiment of the utility model.
[0025] In the figure: A-steel platform; B-frame; C-passage area; 1-slot; 2-pin shaft hole; 3-thickened plate; 4-hanging boot; 5-column; 6-plug; 7-top cross bar; 8-diagonal support rod one; 9-upper cross bar; 10-diagonal support rod two; 11-diagonal support rod three; 12-bottom cross bar. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0029] In the description of this application, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on this application. In addition, the terms "XX-", "XX-", "XX-" and "XX-" are only used to distinguish descriptions and cannot be understood as indicating or implying relative importance.
[0030] The features and performance of the present application are further described in detail below in conjunction with the embodiments.
[0031] Embodiment 1
[0032] This embodiment discloses a column unit of an assembled building construction integrated platform, such as Figure 3 and Figure 4 As shown, it includes a column 5, a splicing structure, a hanging shoe 44, a top crossbar 7, an upper crossbar 9, a bottom crossbar 12, a diagonal brace 1 8, a diagonal brace 2 10 and a diagonal brace 3 11; wherein:
[0033] The columns 5 are distributed in a rectangular shape, and adjacent columns 5 are connected and fixed. Figure 3 and Figure 4 ;
[0034] The splicing structure is provided at the end of the column 5 for splicing with other column units. Figure 3and Figure 4 ;
[0035] The shoe 4 is arranged on the side and is used to cooperate with the frame B. Figure 3 and Figure 4 ;
[0036] The top crossbar 7, the upper crossbar 9, the bottom crossbar 12, the diagonal brace 1 8, the diagonal brace 2 10 and the diagonal brace 3 11 are distributed on the plane between the adjacent columns 5. Figure 3 ;
[0037] The top cross bar 7 connects the tops of the adjacent columns 5, the upper cross bar 9 connects the upper regions of the adjacent columns 5, the bottom cross bar 12 connects the bottoms of the adjacent columns 5, a pair of diagonal braces 1 8 are symmetrically arranged on the upper side of the upper cross bar 9, the upper and lower ends of the diagonal braces 1 8 are respectively connected to the columns 5 and the upper cross bar 9, a pair of diagonal braces 2 10 are symmetrically arranged on the lower side of the upper cross bar 9, the upper and lower ends of the diagonal braces 2 10 are respectively connected to the upper cross bar 9 and the columns 5, a pair of diagonal braces 3 11 are symmetrically arranged on the upper side of the bottom cross bar 12, see Figure 3 ;
[0038] The upper and lower ends of the diagonal brace rod 3 11 are connected to the column 5 and the bottom cross bar 12 respectively. The area within the upper cross bar 9, the bottom cross bar 12, a pair of diagonal brace rods 2 10, and a pair of diagonal brace rods 3 11 is the passage area C. Figure 3 and Figure 5 .
[0039] The specific arrangement of the diagonal brace 8 will not affect the traffic area C, which is mainly considered to be stable. Therefore, in this embodiment, it is preferred that: Figure 3 As shown, the upper end of the diagonal brace 8 is connected to the top cross bar 7, and the lower end is connected to the lower end of another diagonal brace 8. This arrangement can form multiple triangular supports with good stability.
[0040] The specific arrangement of the diagonal brace rod 10 will affect the upper width of the traffic area C. In order to ensure better trafficability, in this embodiment, it is preferred that: Figure 3 As shown, the upper end of the second diagonal brace 10 is separated from the upper end of another diagonal brace 10, and the lower end is above the midpoint of the height of the column 5. This arrangement can maximize the upper width of the passage area C while ensuring the stability of the connection.
[0041] The specific arrangement of the diagonal brace rod 11 will affect the width of the middle portion of the traffic area C. In order to ensure better trafficability, in this embodiment, it is preferred that: Figure 3 As shown, the upper end of the diagonal brace rod 3 11 is connected to the lower end of the diagonal brace rod 2 10 on the same side, and the lower end is separated from the lower end of another diagonal brace rod 3 11. This arrangement can maximize the width of the middle part of the passage area C while ensuring the stability of the connection.
[0042] In order to facilitate reliable connection and assembly and disassembly during splicing, in this embodiment, preferably: Figure 3 and Figure 4 As shown, the splicing structure includes a plug 6 provided at one end of the column 5 and a slot 1 provided at the other end of the column 5. The sides of the plug 6 and the slot 1 are both provided with pin holes. The plugs 6 of the columns 5 at adjacent layers are locked with the slot 1 by means of a pin after being matched. In addition, in order to improve the structural strength, a thickening plate 3 can also be provided on the outside of the slot 1. Figure 3 and Figure 4 In this embodiment, the slot 1 and the plug 6 are located at the upper and lower ends of the column 5, respectively. The positions of the slot 1 and the plug 6 can also be interchanged so that the slot 1 and the plug 6 are located at the lower and upper ends of the column 5, respectively.
[0043] In this embodiment, the hanging shoes 4 are distributed on a pair of side surfaces of the column unit, the heights of the hanging shoes 4 on the same layer on each column 5 correspond, the column unit is provided with at least two layers of hanging shoes 4, the vertical spacing of the hanging shoes 4 is determined according to a single jacking stroke, and the number of hanging shoes 4 on a single column unit is not less than 8.
[0044] In this embodiment, the top cross bar 7, the upper cross bar 9, the bottom cross bar 12, the diagonal brace bar 1 8, the diagonal brace bar 2 10, and the diagonal brace bar 3 11 can be made of square tubes, round tubes, solid rods, etc. The specific type is not limited and is determined based on actual force calculations.
[0045] In this embodiment, the column 5 can be made of square tubes, H-shaped steel, spliced angle steel, etc., as long as it can provide a flat surface for the pulley of the sleeve B to roll, and the specific type is not limited.
[0046] In this embodiment, the components of the column unit are preferably formed by welding and splicing. After all the components are processed in the factory, they can be spliced first and then transported to the construction site, or they can be transported to the construction site first and then spliced, depending on actual needs.
[0047] During construction: after determining the position of each column 5, first construct the foundation of the column 5, and then install the first section of the column unit on the foundation of each column 5, and then according to the initial installation height of the prefabricated building construction integrated platform, splice the column units upward and lock them. After reaching the initial installation height, first install the sleeve B, lifting cylinder and steel platform A on the column 5, and install the operating track, bracket and material placing machine of the top-added tower crane and bridge crane on the steel platform A, and then drive the steel platform A to rise and fall through the lifting system composed of the sleeve B and the lifting cylinder to realize the construction of the prefabricated building. During the construction process, personnel can pass through the walking space inside the steel platform A unit and the passage area C on the column unit and the sleeve B. Afterwards, according to the construction progress, the column 5 is raised and the steel platform A is lifted to carry out the next stage of construction. After the construction is completed, the steel platform A is first lowered to the ground, other modules are removed, and finally the column 5 is removed.
[0048] According to the above scheme: In the column unit, a plurality of triangular supports are formed between the top crossbar 7, the upper crossbar 9, the bottom crossbar 12, the diagonal brace 1 8, the diagonal brace 2 10, the diagonal brace 3 11, and the column 5. The diagonal brace 2 10 with an eight-shaped symmetry and the diagonal brace 3 11 with an inverted eight-shaped symmetry make the middle and upper part of the passage area C wider. Therefore, the column unit expands the area of the passage area C as much as possible without affecting the connection stability between the columns 5, especially ensuring that the middle and upper part of the passage area C has a wider passing distance. When workers carry large tools or materials, they can pass through without bending or turning sideways, which is convenient for passage. The column unit is spliced and disassembled through a splicing structure, and can be used as a standard section of a tower crane. The column unit cooperates with the frame B through the hanging boot 4, and can be used as a climbing and descending channel of the steel platform A.
[0049] The embodiments described above are part of the embodiments of the present application, rather than all of the embodiments. The detailed description of the embodiments of the present application is not intended to limit the scope of the present application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.
Claims
1. A column unit of an assembled building construction integrated platform, comprising columns distributed in a rectangular shape, the ends of the columns are provided with a splicing structure for splicing with other column units, the sides are provided with hanging boots for cooperating with a sleeve, and adjacent columns are connected and fixed; characterized in that: On the plane between adjacent columns, the adjacent columns are connected with a top cross bar near the top, an upper cross bar in the upper area, and a bottom cross bar near the bottom. A pair of diagonal brace bars one are symmetrically arranged on the upper side of the upper cross bar in an inverted eight-shaped pattern, and a pair of diagonal brace bars two are symmetrically arranged on the lower side in an eight-shaped pattern. The upper and lower ends of the diagonal brace bars one are respectively connected to the column and the upper cross bar, and the upper and lower ends of the diagonal brace bars two are respectively connected to the upper cross bar and the column. A pair of diagonal brace bars three are symmetrically arranged on the upper side of the bottom cross bar in an inverted eight-shaped pattern, and the upper and lower ends of the diagonal brace bars three are respectively connected to the column and the bottom cross bar. The area within the upper cross bar, the bottom cross bar, the pair of diagonal brace bars two, and the pair of diagonal brace bars three is a passage area.
2. The column unit of the assembled building construction integrated platform according to claim 1, characterized in that: The upper end of the first diagonal brace is connected to the top cross bar, and the lower end is connected to the lower end of another diagonal brace.
3. The column unit of the assembled building construction integrated platform according to claim 1, characterized in that: The upper end of the second diagonal brace is separated from the upper end of the other second diagonal brace, and the lower end is located above the midpoint of the column height.
4. The column unit of the assembled building construction integrated platform according to claim 1, characterized in that: The upper end of the oblique brace rod three is connected to the lower end of the oblique brace rod two on the same side, and the lower end is separated from the lower end of another oblique brace rod three.
5. The column unit of the assembled building construction integrated platform according to claim 1, characterized in that: The top cross bar, the upper cross bar, the bottom cross bar, the first diagonal brace, the second diagonal brace and the third diagonal brace are made of square tubes, round tubes or solid rods.
6. The column unit of the assembled building construction integrated platform according to claim 1, characterized in that: The splicing structure includes a plug at one end of the column and a slot at the other end of the column. The sides of the plug and the slot are both provided with pin holes. The plugs and slots of the columns of adjacent layers are locked by pins after being matched.
7. The column unit of the assembled building construction integrated platform according to claim 6, characterized in that: A thickened plate is provided on the outside of the slot.
8. The column unit of the assembled building construction integrated platform according to claim 1, characterized in that: The hanging shoes are distributed on a pair of side surfaces of the column unit, the hanging shoes at the same layer on each column have corresponding heights, and the column unit is provided with at least two layers of hanging shoes.
9. The column unit of the assembled building construction integrated platform according to claim 1, characterized in that: The columns are made of square tubes, H-shaped steel or spliced angle steel.
10. The column unit of the assembled building construction integrated platform according to claim 1, characterized in that: The components of the column unit are welded and spliced together.