Connecting device for profiled steel sheet enclosure structure and concrete prefabricated column
By designing a connection device that includes clamps and purlin brackets, the problems of complex construction, high risk and low efficiency of traditional brick wall structures in frame structure workshops are solved, and a stable connection between profiled steel sheets and precast concrete columns is achieved, reducing construction costs and risks.
Patent Information
- Application Number
- CN202423250496.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional brick wall cladding structures in frame structure factory buildings suffer from problems such as complex construction, high risk, low efficiency, and poor economic benefits, especially in the lack of effective connection devices when connecting profiled steel sheets and precast concrete columns.
A connection device including clamps and purlin plates is adopted. Through the combination of support members, connectors and backing members, the profiled steel sheet and the precast concrete column are tightly connected by connecting bolts, and the friction is adjusted to ensure stability.
It simplifies the construction process, reduces construction risks, improves work efficiency, and lowers costs, achieving a stable connection between profiled steel sheets and precast concrete columns.
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Figure CN223723890U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of building structure, especially a connecting device of profiled steel sheet enclosure structure and concrete prefabricated column. BACKGROUND
[0002] Traditional prefabricated concrete columns are mostly used in bent frame structure factory buildings, and the outer wall enclosure structure of the bent frame structure is generally designed as a brick wall. Due to the functional characteristics of the bent frame structure, the prefabricated concrete columns are large in size in terms of height and span, and therefore the traditional brick wall maintenance structure has the following disadvantages: 1. A large number of ring beams and structural columns need to be added to ensure the overall stability of the wall, and the construction process is complicated; 2. Double-row floor-mounted scaffolds need to be erected on the inside and outside of the wall during construction to provide a construction working surface and a construction material storage area, and the working environment is dangerous and complex; 3. Vertical transportation of construction materials is troublesome and the work efficiency is low; 4. The overall construction economic benefit is poor. The profiled steel sheet maintenance structure has the characteristics of convenient construction, short construction period, high degree of construction mechanization, attractive appearance, and low construction cost. Since the traditional prefabricated column is not provided with a connecting piece such as a pre-embedded plate, it is imperative to invent a connecting device of profiled steel sheet enclosure structure and concrete prefabricated column. SUMMARY
[0003] In view of the above situation, in order to solve the defects of the prior art, the purpose of the utility model is to provide a connecting device of profiled steel sheet enclosure structure and concrete prefabricated column, which can effectively solve the problems of dangerous and complex working environment, low work efficiency, and poor overall construction economic benefit of the prior art.
[0004] The technical solution solved by the utility model is that the utility model comprises a hoop, a purlin support plate, the hoop is composed of one support piece, two connecting pieces and one backing piece, connecting plates are welded at the two ends of the connecting pieces, the support piece and the backing piece are fixedly connected together through connecting bolts, a rectangular hoop surrounds the concrete column, purlin support plates are welded between the two side plates of the support piece and are parallel to the side plates, and purlins are fixedly connected to the purlin support plates.
[0005] The utility model has the advantages of simple structure, reasonable design, easy manufacturing, high operability, low construction cost, and effective solution to the connection problem between the concrete column and the profiled steel sheet maintenance structure. The hoop is installed on the traditional concrete column, and the number and position of the hoop are arranged according to the design specification and the use requirement, which is an innovation on the connecting device of profiled steel sheet enclosure structure and concrete prefabricated column. BRIEF DESCRIPTION OF DRAWINGS
[0006] Figure 1 It is a three-dimensional model diagram of the hoop of the utility model.
[0007] Figure 2 It is a three-dimensional model diagram of the support angle steel and the purlin support plate of the utility model.
[0008] Figure 3 The utility model discloses a connecting angle steel three-dimensional model drawing.
[0009] Figure 4 The utility model discloses a backing angle steel three-dimensional model drawing.
[0010] Figure 5 The utility model discloses a hoop and concrete column fastening three-dimensional model drawing.
[0011] Figure 6 The utility model discloses a hoop and concrete column fastening three-dimensional model drawing.
[0012] Figure 7 The utility model discloses a hoop and concrete column fastening three-dimensional model drawing.
[0013] Figure 8 The utility model discloses a hoop and concrete column fastening three-dimensional model drawing. Specific implementation
[0014] The specific implementation of the utility model is further explained in detail below in combination with the drawings.
[0015] By Figures 1-8 Be given, the utility model includes hoop, purlin backing plate, and the hoop is by one support piece 1, two connecting pieces 2 and one backing piece 3 constitute, and the both ends of connecting piece 2 are welded with connecting plate 2-1, and through connecting bolt 4, support piece 1, backing piece 3 are fixedly connected together, form a rectangular hoop and enclose concrete column 6, and the both sides of support piece 1 are welded with purlin backing plate 5 that is clamped on one side plate and parallel to it, and purlin backing plate 5 is fixedly connected with purlin 7.
[0016] In order to guarantee the use effect, the both ends of the side plate of support piece 1 are provided with first long strip bolt hole 1-1 perpendicular to purlin backing plate 5, and support piece 1 is fixedly connected together with connecting bolt 4 passing through first long strip bolt hole 1-1 and connecting piece 2.
[0017] The connecting plate 2-1 is provided with a circular bolt hole, and the connecting bolt 4 passing through the circular bolt hole is fixedly connected together with the support piece 1 and the backing piece 3.
[0018] The both ends of the side plate of the backing piece 3 are provided with second long strip bolt hole 3-1, and the connecting bolt 4 passing through the second long strip bolt hole 3-1 is fixedly connected together with the connecting piece 2.
[0019] The length of the connecting piece 2 is shorter than the cross-sectional length of the concrete column 6.
[0020] The support piece 1, the connecting piece 2 and the backing piece 3 are all two steel plates spliced into integral L-shaped steel or angle steel or channel steel.
[0021] The purlin mounting bolt hole 5-1 is arranged on the purlin support plate 5, and the purlin 7 is fixedly connected with the purlin support plate 5 through the connecting bolt 5-2 penetrating through the bolt hole 5-1.
[0022] The purlin support plate 5 is composed of a rectangular steel plate and a triangular steel plate perpendicular to the rectangular steel plate, and the triangular steel plate is provided with a rectangular groove clamped on one side plate of the support piece 1.
[0023] The purlin mounting bolt hole 5-1 is arranged on the purlin support plate 5, and the purlin 7 is fixedly connected with the purlin support plate 5 through the connecting bolt 5-2 penetrating through the bolt hole 5-1.
[0024] The use condition of the utility model is that a rectangular hoop is made of a steel plate, an angle steel or a channel steel, the hoop is connected with the prefabricated concrete column 6, the purlin support plate 5 is welded on the hoop, finally the profiled steel plate maintenance structure is connected with the purlin support plate 5 on the hoop through the purlin 7, the construction is completed, the hoop 5 is connected with the prefabricated concrete column 6 through the friction force, the size of the friction force is adjusted and realized through the connecting bolt 4 and the connecting piece 2, the size of the steel plate, the angle steel or the channel steel used for the hoop can be adjusted according to the weight of the profiled steel plate maintenance structure, the hoop spacing meets the design requirement, and the hoop spacing can also be adjusted according to the size and position of the window and the door hole.
[0025] Specifically, the hoop is made of a steel plate, an angle steel or a channel steel, and mainly consists of three parts, namely a support piece 1, a backing piece 3 and two connecting pieces 2, the support piece 1, the backing piece 3 and the connecting piece 2 are connected through the connecting bolt 4, the purlin support plate 5 is welded with the support piece 1 to form a whole, the support piece 1 is provided with a first long strip-shaped bolt hole 1-1 at both ends of the side plate perpendicular to the purlin support plate 5, the position of the first long strip-shaped bolt hole 1-1 is determined according to the cross-sectional size of the concrete column 6, the adhesion of the connecting piece 2 to the concrete column 6 can be adjusted by adjusting the position of the connecting bolt 4 in the first long strip-shaped bolt hole 1-1, so that the connecting piece 2 is closely attached to the concrete column 6, the plane of the purlin support plate 5 can be selected to be upward or downward according to the purlin mounting requirement, the backing piece 3 is provided with a second long strip-shaped bolt hole 3-1 at both ends of one side plate, the position of the second long strip-shaped bolt hole 3-1 is determined according to the cross-sectional size of the concrete column 6, the adhesion of the connecting piece 2 to the concrete column 6 can be adjusted by adjusting the position of the connecting bolt 4 in the second long strip-shaped bolt hole 3-1, so that the connecting piece 2 is closely attached to the concrete column 6, and the length of the connecting piece 2 is shorter than the cross-sectional length of the concrete column 6, this design can make the support piece 1 and the backing piece 3 closely attached to the concrete column 6 through the adjustment of the connecting bolt 4 to generate a relative friction force, so that the hoop is firmly connected with the concrete column 6, and the Figure 6 The purlin 7 is fixedly connected with the purlin support plate 5 through the purlin mounting bolt hole 5-1, and the purlin 7 is connected with the purlin support plate 5 through the connecting bolt 5-2, finally forming the effect shown in Figure 8 The purlin 7 is connected with the profiled steel plate maintenance structure.
[0026] The utility model discloses simple production, novel design, firm and reliable, and less cost is put into, the design of the hoop satisfies the concrete column of different sections, and the construction of the hoop, purlin, profiled steel sheet can use construction machinery auxiliary, and the construction technology is simple, reduces the risk of brick wall maintenance structure construction simultaneously, is the connecting device on the innovation of profiled steel plate enclosure structure and concrete prefabricated column, has good economic and social benefits.
[0027] It should be pointed out that the above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, and any person skilled in the art can make changes or modifications to the equivalent embodiments of equivalent changes within the scope of the technical scheme of the utility model by using the disclosed technical content, which all fall within the protection scope of the utility model.
Claims
1. A connecting device for connecting a profiled steel sheet envelope to a concrete precast column, comprising a hoop and a purlin support plate, characterized in that, The hoop is composed of a supporting member (1), two connecting members (2) and a backing member (3), the connecting member (2) is welded with a connecting plate (2-1) at both ends, the supporting member (1) and the backing member (3) are fixedly connected together by connecting bolts (4) to form a rectangular hoop surrounding a concrete column (6), the supporting member (1) is welded with a purlin plate (5) on one side plate and parallel to the side plate between both side plates, the purlin plate (5) is fixedly connected with a purlin (7).
2. The connection device of the profiled steel sheet envelope and the concrete prefabricated column according to claim 1, characterized in that, The supporting member (1) is provided with first long strip bolt holes (1-1) at both ends of the side plate perpendicular to the purlin plate (5), the supporting member (1) is fixedly connected with the connecting member (2) by the connecting bolts (4) passing through the first long strip bolt holes (1-1).
3. The connection device of the profiled steel sheet envelope and the concrete prefabricated column according to claim 1, characterized in that, The connecting plate (2-1) is provided with a circular bolt hole, the connecting bolts (4) passing through the circular bolt hole are fixedly connected with the supporting member (1) and the backing member (3).
4. The connection device of the profiled steel sheet envelope and the concrete prefabricated column according to claim 1, characterized in that, The backing member (3) is provided with second long strip bolt holes (3-1) at both ends of one side plate, the connecting bolts (4) passing through the second long strip bolt holes (3-1) are fixedly connected with the connecting member (2).
5. The connection device of the profiled steel sheet envelope and the concrete prefabricated column according to claim 1, characterized in that, The length of the connecting member (2) is shorter than the cross-sectional length of the concrete column (6).
6. The connection device of the profiled steel sheet envelope and the concrete prefabricated column according to claim 1, characterized in that, The supporting member (1), the connecting member (2) and the backing member (3) are all L-shaped steel or angle steel or channel steel which are integrally formed by two steel plates.
7. The connection device of the profiled steel sheet envelope and the concrete prefabricated column according to claim 1, characterized in that, The purlin plate (5) is provided with purlin mounting bolt holes (5-1), the purlin (7) is fixedly connected with the purlin plate (5) by bolts (5-2) passing through the purlin mounting bolt holes (5-1).
8. The connection device of the profiled steel sheet envelope and the concrete prefabricated column according to claim 1, characterized in that, The purlin plate (5) is composed of a rectangular steel plate and a triangular steel plate perpendicular to the rectangular steel plate, the triangular steel plate is provided with a rectangular groove for clamping the side plate of the supporting member (1).
9. The connection device of the profiled steel sheet envelope and the concrete prefabricated column according to claim 7, characterized in that, The purlin mounting bolt holes (5-1) are symmetrically provided with at least four.