Adjustable prefabricated cavity supporting steel structure

Abstract

The utility model discloses an adjustable prefabricated cavity supporting steel structure which comprises a prefabricated steel frame, a prefabricated cavity is formed in the inner side of the prefabricated steel frame, two sets of prefabricated steel plates arranged in parallel are arranged in the prefabricated cavity, a cavity is formed in one side of each prefabricated steel plate, and a supporting mechanism is arranged in each cavity. The supporting mechanism comprises a supporting base, a sleeve rod, a supporting rod and a connecting frame, the sleeve rod is connected to the top end of the supporting base in a matched mode, the supporting rod is slidably connected into the sleeve rod, and the connecting frame is rotationally connected to the top end of the supporting rod; and moving blocks which are oppositely arranged are fixedly mounted at the top ends of the prefabricated steel plates. Through cooperative use of a prefabricated steel frame, a prefabricated steel plate, a moving block, moving wheels and a handle, the size of a prefabricated cavity can be changed according to the size of a prefabricated object, and therefore the flexibility and practicability of the device are improved; through the design of the supporting mechanisms and the bolts, the stability of the prefabricated steel plate can be improved, installation is convenient, time and labor are saved, and therefore the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to an adjustable prefabricated cavity supporting steel structure. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields. Steel structures are prone to rust. Generally, steel structures need to be rust-free, galvanized or painted, and maintained regularly.

[0003] The existing supporting steel structures lack good support and reinforcement during installation, and are mostly supported manually. This method cannot ensure the stability of the steel structure during the prefabrication process and is prone to deviation, affecting the reinforcement stability of the prefabricated steel structure. In addition, the supporting steel structure is often formed in one piece and the size of the prefabricated cavity cannot be changed according to the size of the prefabricated object, so the volume of the prefabricated object is limited.

[0004] To this end, we propose an adjustable prefabricated cavity supporting steel structure. Utility Model Content

[0005] The main purpose of the utility model is to provide an adjustable prefabricated cavity supporting steel structure. Through the coordinated use of prefabricated steel frames, prefabricated steel plates, moving blocks, moving wheels and handles, the size of the prefabricated cavity can be changed according to the size of the prefabricated object, thereby improving the flexibility and practicality of the device; through the design of the supporting mechanism and the bolts, the stability of the prefabricated steel plate can be improved, and the installation is convenient, saving time and effort, thereby improving the installation efficiency, and can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An adjustable prefabricated cavity support steel structure comprises a prefabricated steel frame, a prefabricated cavity is arranged inside the prefabricated steel frame, two sets of parallel prefabricated steel plates are arranged inside the prefabricated cavity, a cavity is arranged on one side of the prefabricated steel plate, and a support mechanism is arranged inside the cavity;

[0008] The support mechanism comprises a support base, a sleeve rod, a support rod and a connecting frame, the sleeve rod is cooperatively connected to the top of the support base, the support rod is slidably connected inside the sleeve rod, and the connecting frame is rotatably connected to the top of the support rod.

[0009] Furthermore, relatively arranged moving blocks are fixedly mounted on the top of the prefabricated steel plate, and four groups of the moving blocks are provided. A handle is fixedly mounted on the top of the moving block.

[0010] Furthermore, two groups of relatively parallel sliding grooves are provided at the top of the prefabricated steel frame, and moving wheels are fixedly installed at the top of the moving block, and the moving wheels are provided in multiple groups.

[0011] Furthermore, the moving wheel is located inside the slide slot, and limit blocks are provided at both ends of the slide slot.

[0012] Furthermore, multiple groups of equidistant threaded holes are provided on both sides of the prefabricated steel frame, a threaded through hole for matching bolt connection is provided in the center of one side of the movable block close to the threaded hole, one end of the bolt passes through the threaded through hole and is threadedly connected to the threaded hole.

[0013] Furthermore, the prefabricated steel frame is fixedly installed on the top of the base, the base is a horizontally arranged rectangular plate structure, and support legs are fixedly installed at the four corners of the bottom end of the base.

[0014] Compared with the prior art, the utility model has the following beneficial effects: through the coordinated use of prefabricated steel frames, prefabricated steel plates, moving blocks, moving wheels and handles, the size of the prefabricated cavity can be changed according to the size of the prefabricated object, thereby improving the flexibility and practicality of the device; through the design of the supporting mechanism and the bolts, the stability of the prefabricated steel plate can be improved, and the installation is convenient, saving time and effort, thereby improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of an adjustable prefabricated cavity supporting steel structure.

[0016] Figure 2 The utility model is a schematic diagram of a prefabricated steel plate structure of an adjustable prefabricated cavity supporting steel structure.

[0017] Figure 3 The utility model is an adjustable prefabricated cavity supporting steel structure Figure 1 Enlarged view of point A in the middle.

[0018] In the figure: 1. prefabricated steel frame; 2. prefabricated cavity; 3. prefabricated steel plate; 4. cavity; 5. supporting mechanism; 6. supporting base; 7. sleeve rod; 8. supporting rod; 9. connecting frame; 10. moving block; 11. moving wheel; 12. slide groove; 13. bolt; 14. threaded hole; 15. handle; 16. base; 17. supporting leg; 18. limit block. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1 , Figure 2 , Figure 3 As shown, an adjustable prefabricated cavity supporting steel structure comprises a prefabricated steel frame 1, a prefabricated cavity 2 is arranged inside the prefabricated cavity 2, two groups of parallel prefabricated steel plates 3 are arranged inside the prefabricated cavity 2, a cavity 4 is arranged on one side of the prefabricated steel plate 3, and a supporting mechanism 5 is arranged inside the cavity 4; the supporting mechanism 5 comprises a supporting base 6, a sleeve rod 7, a supporting rod 8 and a connecting frame 9, the sleeve rod 7 is cooperatively connected to the top of the supporting base 6, the supporting rod 8 is slidably connected inside the sleeve rod 7, and the connecting frame 9 is rotatably connected to the top of the supporting rod 8.

[0021] The top of the prefabricated steel plate 3 is fixedly installed with a relatively arranged moving block 10, and the moving block 10 is provided with four groups. A handle 15 is fixedly installed on the top of the moving block 10; the top of the prefabricated steel frame 1 is provided with two groups of relatively parallel slide grooves 12, and the top of the moving block 10 is fixedly installed with a moving wheel 11, and the moving wheel 11 is provided with multiple groups; the moving wheel 11 is located inside the slide groove 12, and limit blocks 18 are provided at both ends of the slide groove 12; the two sides of the prefabricated steel frame 1 are provided with multiple groups of equidistant threaded holes 14, and a threaded through hole connected with a matching bolt 13 is provided in the center of one side of the moving block 10 close to the threaded hole 14, and one end of the bolt 13 passes through the threaded through hole and is threadedly connected with the threaded hole 14; the prefabricated steel frame 1 is fixedly installed on the top of a base 16, and the base 16 is a horizontally arranged rectangular plate-like structure, and support legs 17 are fixedly installed at the four corners of the bottom end of the base 16.

[0022] It should be noted that the utility model is an adjustable prefabricated cavity supporting steel structure. When in use, since the moving block 10 is connected to the prefabricated steel plate 3, the moving wheel 11 at the bottom end of the moving block 10 is located inside the slide groove 12, so that the prefabricated steel plate 3 can be moved left and right by grasping the handle 15. When it moves to a suitable position, the support rod 8 is connected to the top of the cavity 4 through the connecting frame 9, and the support rod 8 is installed inside, so that the support rod 8 rotates out of the cavity 4 and slides the sleeve rod 7 downward, so that the supporting base 6 at the bottom end of the sleeve rod 7 contacts the bottom end of the prefabricated cavity 2, and then the sleeve rod 7 and the support rod 8 are fixed by the fixing piece, so that the supporting mechanism 5 can effectively support the prefabricated steel plate 3, and the bolt 13 passes through the threaded through hole, so that the bolt 13 is threadedly connected with the threaded hole 14, so that the bolt 13 further fixes the moving block 10 and the prefabricated steel plate 3, thereby making the device more stable.

[0023] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable prefabricated cavity support steel structure, comprising a prefabricated steel frame (1), characterized in that: A prefabricated cavity (2) is provided inside the prefabricated steel frame (1), two groups of prefabricated steel plates (3) arranged in parallel are provided inside the prefabricated cavity (2), a cavity (4) is provided on one side of the prefabricated steel plate (3), and a supporting mechanism (5) is provided inside the cavity (4); The support mechanism (5) comprises a support base (6), a sleeve rod (7), a support rod (8) and a connecting frame (9); the sleeve rod (7) is cooperatively connected to the top of the support base (6); the support rod (8) is slidably connected inside the sleeve rod (7); and the connecting frame (9) is rotatably connected to the top of the support rod (8).

2. The adjustable prefabricated cavity support steel structure according to claim 1, characterized in that: The top of the prefabricated steel plate (3) is fixedly mounted with moving blocks (10) arranged opposite to each other, the moving blocks (10) are provided with four groups, and the top of the moving blocks (10) is fixedly mounted with a handle (15).

3. The adjustable prefabricated cavity support steel structure according to claim 2, characterized in that: The top of the prefabricated steel frame (1) is provided with two sets of slide grooves (12) arranged relatively parallel to each other, and the top of the moving block (10) is fixedly provided with moving wheels (11), and the moving wheels (11) are provided with a plurality of sets.

4. The adjustable prefabricated cavity support steel structure according to claim 3, characterized in that: The moving wheel (11) is located inside the slide groove (12), and limit blocks (18) are provided at both ends of the slide groove (12).

5. The adjustable prefabricated cavity support steel structure according to claim 2, characterized in that: The prefabricated steel frame (1) has multiple groups of threaded holes (14) at equal distances on both sides, and the movable block (10) has a threaded through hole connected with a matching bolt (13) in the center of one side close to the threaded hole (14), and one end of the bolt (13) passes through the threaded through hole and is threadedly connected to the threaded hole (14).

6. The adjustable prefabricated cavity support steel structure according to claim 1, characterized in that: The prefabricated steel frame (1) is fixedly mounted on the top of a base (16); the base (16) is a horizontally arranged rectangular plate-shaped structure; and support legs (17) are fixedly mounted at the four corners of the bottom end of the base (16).

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