Quickly-assembled steel member for building construction

Abstract

The utility model provides a fast assembly steel member for building construction, which relates to the technical field of building construction and comprises two top frames, first support rods are fixedly connected to the bottoms of two ends of the top frames, and second support rods are fixedly connected to the middles of the bottoms of the top frames. One ends of the two first supporting rods and one end of the second supporting rod are provided with the same connecting plate, a mounting device is arranged between the two first supporting rods and the connecting plates, an adjusting device is arranged between the two connecting plates, and the adjusting device comprises four rectangular cylinders; through the arrangement of the threaded rod and the threaded cylinder, the threaded rod is rotated, the threaded rod stretches out and draws back on the inner wall of the threaded cylinder, the threaded rod can drive the two connecting plates and the top frame to be away from each other in the stretching-out and drawing-back process, and therefore the two connecting plates and the top frame can be separated from each other; and the distance between the two side frames can be conveniently and correspondingly adjusted according to actual needs, and the practicability of the steel member can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a fast-assembly steel component for building construction. Background Art

[0002] Assembled steel components refer to composite steel structure components that can bear and transfer loads and are made of steel plates, angle steels, channel steels, I-beams, welded or hot-rolled H-shaped steels that are cold-bent or welded and connected by connectors. They are an important link in steel structure construction. The steel component system has comprehensive advantages such as light weight, short construction period, and good seismic performance. Globally, steel components are widely used in the field of construction engineering.

[0003] The main structure of the assembled steel components of a building is the same as that of an ordinary building structure. It is mainly composed of two side frames and a base frame connected to the side frames. The distance between the two side frames is fixed. However, when installing the steel components, there may be deviations from the actual requirements due to measurement errors and other reasons, that is, the width of the steel components, that is, the distance between the two side frames, which will reduce the practicality of the steel components. Utility Model Content

[0004] The utility model proposes a method for quickly assembling steel components in construction to solve the problem that the distance between the two side frames is fixed, but when the steel components are installed, the width of the steel components may deviate from the actual requirements due to measurement errors and the like, thereby reducing the practicality of the steel components.

[0005] In order to achieve the above-mentioned objectives, the utility model adopts the following technical solutions: a steel structure for rapid assembly of construction construction, comprising two top frames, the bottoms of both ends of the top frames are fixedly connected to the first support rod, the middle of the bottom of the top frame is fixedly connected to the second support rod, one end of the two first support rods and the second support rod is provided with the same connecting plate, a mounting device is provided between the two first support rods and the connecting plate, an adjustment device is provided between the two connecting plates, the adjustment device comprises four rectangular tubes, the four rectangular tubes are respectively fixedly connected to the two ends of the two connecting plates, the inner walls of the two adjacent rectangular tubes are slidably connected to the same rectangular rod, an extension block is fixedly connected to the middle of one side of the rectangular rod, both sides of the extension block are fixedly connected to threaded tubes, the inner wall of the threaded tube is threadedly connected to a threaded rod, one end of the threaded rod is rotatably connected to an auxiliary block, and one side of the auxiliary block is fixedly connected to one end of the connecting plate.

[0006] The effect achieved by the above components is: by setting a threaded rod and a threaded barrel, rotating the threaded rod, the threaded rod will extend and retract on the inner wall of the threaded barrel, and during the extension and retraction process, the threaded rod will drive the rectangular barrel connected to the auxiliary block to slide synchronously on the outer surface of the rectangular rod, thereby driving the two connecting plates and the top frame to move away from each other. The connecting plate, the two first support rods, the second support rod and a top frame form a side frame, which makes it easy to adjust the distance between the two side frames according to actual needs, thereby improving the practicality of the steel structure.

[0007] Preferably, one end of the threaded rod is fixedly connected to an operating block, a regular hexagonal groove is provided on one side of the operating block, a hidden groove is provided on one side of the auxiliary block, and the operating block is arranged inside the hidden groove.

[0008] The effect achieved by the above components is: by setting the operating block, it is convenient to rotate the operating block with a hexagonal wrench, and then it is convenient to rotate the threaded rod. At the same time, by setting a hidden groove, the operating block can be accommodated, which is helpful to prevent the operating block of the protruding auxiliary block from being affected by external force and rotating.

[0009] Preferably, a slide bar is fixedly connected to one side of the inner wall of the rectangular tube, a slide groove is opened on one side of the rectangular rod, and the outer surface of the slide bar is slidably connected to the inner wall of the slide groove.

[0010] The effect achieved by the above components is: by setting the sliding bar and the sliding groove, when the rectangular tube slides on the outer surface of the rectangular rod, it will drive the sliding bar to slide synchronously on the inner wall of the sliding groove. The sliding bar and the sliding groove can limit the position between the rectangular tube and the rectangular rod, making the two connecting plates more stable when moving.

[0011] Preferably, three threaded rods are evenly arranged between the two top frames, the outer surfaces of the threaded rods are inserted into the inner wall of the top frame, the outer surfaces of the threaded rods are threadedly connected with four first nuts, and the four first nuts are respectively arranged on both sides of the two top frames.

[0012] The effect achieved by the above components is: by setting three threaded rods, inserting the threaded rods into the inner walls of the two top frames, and rotating the first nut so that the two sides of the first nut are respectively in contact with one side of the top frame, the two top frames can be fixed and supported, thereby improving the stability of the overall structure of the steel structure.

[0013] Preferably, a rubber pad is fixedly connected to one side of the first nut, and the outer surface of the threaded rod is inserted into the inner wall of the rubber pad.

[0014] The effect achieved by the above components is that by providing the rubber pad, the friction force on one side of the first nut can be increased, making it difficult for the first nut to loosen.

[0015] Preferably, the mounting device includes four circular hole blocks, one side of the circular hole block is fixedly connected to one side of one end of the first support rod, one side of the circular hole block is abutted against one side of the connecting plate, two threaded pins are inserted into the inner wall of the circular hole block, one end of the two threaded pins is fixedly connected to one side of the connecting plate, and the outer surface of the threaded pin is threadedly connected to a second nut.

[0016] The effect achieved by the above components is: by setting two threaded pins, inserting the two threaded pins into the inner wall of the circular hole block so that one side of the circular hole block abuts against one side of the connecting plate, and then respectively sleeved on one end of the two threaded pins, rotating the second nuts so that one side of the second nuts abuts against one side of the circular hole block, the two first support rods and the connecting plate can be quickly positioned and fixed.

[0017] Preferably, a U-shaped block is symmetrically fixedly connected to one side of the connecting plate, and the outer surface of the circular hole block is inserted into the inner wall of the U-shaped block.

[0018] The effect achieved by the above components is: by setting the U-shaped block and inserting the circular hole block into the inner wall of the U-shaped block, the connection plate and the circular hole block are positioned and auxiliary fixed, which is conducive to preventing the circular hole block from detaching from the connection plate.

[0019] Preferably, one side of the circular hole block is fixedly connected to a reinforcement block, one side of the reinforcement block is fixedly connected to one side of the first support rod, and the cross-section of the reinforcement block is triangular.

[0020] The effect achieved by the above components is: by providing the triangular reinforcement block, the stability of the triangle can be utilized to support the connection plate and the first support rod, thereby improving the stability of the overall structure.

[0021] Compared with the prior art, the advantages and positive effects of the present invention are:

[0022] In the utility model, by arranging a threaded rod and a threaded barrel, the threaded rod is rotated, and the threaded rod is extended and retracted on the inner wall of the threaded barrel. During the extension and retraction process, the threaded rod drives the two connecting plates and the top frame to move away from each other, so that it is convenient to adjust the distance between the two side frames according to actual needs, thereby improving the practicality of the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the adjustment device of the utility model;

[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0026] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at point B;

[0027] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure at C

[0028] Legend: 1. Top frame; 2. First support rod; 3. Second support rod; 4. Connecting plate; 5. Adjusting device; 51. Rectangular tube; 52. Rectangular rod; 53. Extension block; 54. Threaded tube; 55. Threaded rod; 56. Auxiliary block; 57. Operating block; 58. Hidden groove; 59. Slide bar; 510. Slide groove; 511. Threaded rod; 512. First nut; 513. Rubber pad; 6. Mounting device; 61. Round hole block; 62. Threaded pin; 63. Second nut; 64. U-shaped block; 65. Reinforcement block. DETAILED DESCRIPTION

[0029] Example 1, with reference to Figure 1-Figure 5 As shown, this embodiment discloses a steel member for rapid assembly of building construction, including two top frames 1, the bottoms of both ends of the top frames 1 are fixedly connected to first support rods 2, the middle part of the bottom of the top frame 1 is fixedly connected to a second support rod 3, one end of the two first support rods 2 and the second support rod 3 is provided with a same connecting plate 4, a mounting device 6 is provided between the two first support rods 2 and the connecting plate 4, an adjusting device 5 is provided between the two connecting plates 4, the adjusting device 5 includes four rectangular tubes 51, the four rectangular tubes 51 are fixedly connected to the two ends of the two connecting plates 4 respectively, the inner walls of the two adjacent rectangular tubes 51 are slidably connected to the same rectangular rod 52, the middle part of one side of the rectangular rod 52 is fixedly connected to an extension block 53, and both sides of the extension block 53 are fixedly connected The threaded cylinder 54 has a threaded rod 55 connected to the inner wall of the threaded cylinder 54, and one end of the threaded rod 55 is rotatably connected to an auxiliary block 56. One side of the auxiliary block 56 is fixedly connected to one end of the connecting plate 4. By setting the threaded rod 55 and the threaded cylinder 54, the threaded rod 55 is rotated, and the threaded rod 55 is extended and retracted on the inner wall of the threaded cylinder 54. During the extension and retraction process, the threaded rod 55 will drive the rectangular cylinder 51 connected to the auxiliary block 56 to slide synchronously on the outer surface of the rectangular rod 52, and then drive the two connecting plates 4 and the top frame 1 to move away from each other. The connecting plate 4, the two first support rods 2, the second support rod 3 and the top frame 1 constitute a side frame, which is convenient for adjusting the distance between the two side frames according to actual needs, thereby improving the practicality of the steel structure.

[0030] Reference Figure 2-Figure 5As shown, one end of the threaded rod 55 is fixedly connected to an operating block 57, a regular hexagonal groove is provided on one side of the operating block 57, and a hidden groove 58 is provided on one side of the auxiliary block 56. The operating block 57 is arranged inside the hidden groove 58. By setting the operating block 57, it is convenient to rotate the operating block 57 with a hexagonal wrench, thereby facilitating the rotation of the threaded rod 55. At the same time, by setting the hidden groove 58, the operating block 57 can be accommodated, which is conducive to preventing the operating block 57 protruding from the auxiliary block 56 from being affected by external forces. Rotation; a slide bar 59 is fixedly connected to one side of the inner wall of the rectangular tube 51, and a slide groove 510 is opened on one side of the rectangular rod 52. The outer surface of the slide bar 59 is slidably connected to the inner wall of the slide groove 510. By setting the slide bar 59 and the slide groove 510, when the rectangular tube 51 slides on the outer surface of the rectangular rod 52, it will drive the slide bar 59 to slide synchronously on the inner wall of the slide groove 510. The slide bar 59 and the slide groove 510 can limit the position between the rectangular tube 51 and the rectangular rod 52, so that the two connecting plates 4 are more stable when moving.

[0031] Reference Figure 2-Figure 4 As shown, three threaded rods 511 are evenly arranged between the two top frames 1, and the outer surface of the threaded rod 511 is inserted into the inner wall of the top frame 1. The outer surface of the threaded rod 55 is threadedly connected with four first nuts 512. The four first nuts 512 are respectively arranged on both sides of the two top frames 1. By setting three threaded rods 511, the threaded rod 511 is inserted into the inner walls of the two top frames 1, and the first nut 512 is rotated so that the two sides of the first nut 512 are respectively abutted against one side of the top frame 1, the two top frames 1 can be fixed and supported, thereby improving the stability of the overall structure of the steel member; one side of the first nut 512 is fixedly connected with a rubber pad 513, and the outer surface of the threaded rod 511 is inserted into the inner wall of the rubber pad 513. By setting the rubber pad 513, the friction force on one side of the first nut 512 can be increased, so that the first nut 512 is not easy to loosen.

[0032] Reference Figure 2 and Figure 5 As shown, the mounting device 6 includes four circular hole blocks 61, one side of the circular hole block 61 is fixedly connected to one side of one end of the first support rod 2, and one side of the circular hole block 61 abuts against one side of the connecting plate 4. Two threaded pins 62 are inserted into the inner wall of the circular hole block 61, and one end of the two threaded pins 62 is fixedly connected to one side of the connecting plate 4. The outer surface of the threaded pin 62 is threadedly connected with a second nut 63. By setting two threaded pins 62, the two threaded pins 62 are inserted into the inner wall of the circular hole block 61 so that one side of the circular hole block 61 abuts against one side of the connecting plate 4, and then the two second nuts 63 are respectively sleeved on one end of the two threaded pins 62, and the second nut 63 is rotated so that one side of the second nut 63 abuts against one side of the circular hole block 61, so that the two first support rods 2 and the connecting plate 4 can be quickly positioned and fixed.

[0033] Reference Figure 2 and Figure 5 As shown, one side of the connecting plate 4 is symmetrically fixedly connected with a U-shaped block 64, and the outer surface of the circular hole block 61 is inserted into the inner wall of the U-shaped block 64. By setting the U-shaped block 64 and inserting the circular hole block 61 into the inner wall of the U-shaped block 64, the connecting plate 4 and the circular hole block 61 can be positioned and auxiliary fixed, which is beneficial to prevent the circular hole block 61 from detaching from the connecting plate 4; one side of the circular hole block 61 is fixedly connected with a reinforcement block 65, and one side of the reinforcement block 65 is fixedly connected to one side of the first support rod 2. The cross-section of the reinforcement block 65 is triangular. By setting the triangular reinforcement block 65, the stability of the triangle can be used to support the connecting plate 4 and the first support rod 2, thereby improving the stability of the overall structure.

[0034] Working principle: When the width of the steel member needs to be adjusted, the rotating operating block 57 drives the threaded rod 55 to rotate, and the threaded rod 55 will expand and contract on the inner wall of the threaded cylinder 54. Under the limit of the slide bar 59 and the slide groove 510, the threaded rod 55 will drive the rectangular cylinder 51 connected to the auxiliary block 56 to slide synchronously on the outer surface of the rectangular rod 52, and then drive the two connecting plates 4 and the top frame 1 to move away from each other until the distance between the two top frames 1 and the connecting plate 4 reaches a suitable length, and then the threaded insert 511 is inserted into the inner walls of the two top frames 1, and the first nut 512 is rotated so that the rubber pad 513 on one side of the first nut 512 abuts against one side of the top frame 1; when When it is necessary to install the first support rod 2 and the connecting plate 4, insert the circular hole block 61 into the inner wall of the U-shaped block 64, and insert the two threaded pins 62 into the inner wall of the circular hole block 61, so that one side of the circular hole block 61 abuts against one side of the connecting plate 4, and then respectively put the two second nuts 63 on one end of the two threaded pins 62, rotate the second nut 63 so that one side of the second nut 63 abuts against one side of the circular hole block 61, so that the two first support rods 2 and the connecting plate 4 can be quickly positioned and fixed. At the same time, the triangular reinforcement block 65 can use the stability of the triangle to support the connecting plate 4 and the first support rod 2, thereby improving the stability of the overall structure.

Claims

1. A steel structure for rapid assembly in construction, comprising two top frames (1), characterized in that: The bottoms of both ends of the top frame (1) are fixedly connected to first support rods (2), the middle of the bottom of the top frame (1) is fixedly connected to a second support rod (3), one end of the two first support rods (2) and the second support rod (3) is provided with a same connecting plate (4), a mounting device (6) is provided between the two first support rods (2) and the connecting plate (4), an adjusting device (5) is provided between the two connecting plates (4), and the adjusting device (5) comprises four rectangular tubes (51), and the four rectangular tubes (51) are respectively The inner walls of the two adjacent rectangular cylinders (51) are fixedly connected to the two ends of the two connecting plates (4) and are slidably connected to the same rectangular rod (52). An extension block (53) is fixedly connected to the middle of one side of the rectangular rod (52). Both sides of the extension block (53) are fixedly connected to threaded cylinders (54). The inner wall of the threaded cylinder (54) is threadedly connected to a threaded rod (55). One end of the threaded rod (55) is rotatably connected to an auxiliary block (56). One side of the auxiliary block (56) is fixedly connected to one end of the connecting plate (4).

2. The rapid assembly steel member for construction according to claim 1, characterized in that: One end of the threaded rod (55) is fixedly connected to an operating block (57), one side of the operating block (57) is provided with a regular hexagonal groove, one side of the auxiliary block (56) is provided with a hidden groove (58), and the operating block (57) is arranged inside the hidden groove (58).

3. The rapid assembly steel member for construction according to claim 1, characterized in that: A slide bar (59) is fixedly connected to one side of the inner wall of the rectangular tube (51), a slide groove (510) is opened on one side of the rectangular rod (52), and the outer surface of the slide bar (59) is slidably connected to the inner wall of the slide groove (510).

4. The rapid assembly steel member for construction according to claim 1, characterized in that: Three threaded rods (511) are evenly arranged between the two top frames (1), the outer surfaces of the threaded rods (511) are inserted into the inner wall of the top frame (1), the outer surfaces of the threaded rods (55) are threadedly connected with four first nuts (512), and the four first nuts (512) are respectively arranged on both sides of the two top frames (1).

5. The rapid assembly steel member for construction according to claim 4, characterized in that: A rubber pad (513) is fixedly connected to one side of the first nut (512), and the outer surface of the threaded rod (511) is inserted into the inner wall of the rubber pad (513).

6. The rapid assembly steel member for construction according to claim 1, characterized in that: The mounting device (6) comprises four circular hole blocks (61), one side of the circular hole block (61) is fixedly connected to one side of one end of the first support rod (2), one side of the circular hole block (61) is in contact with one side of the connecting plate (4), two threaded pins (62) are inserted into the inner wall of the circular hole block (61), one end of the two threaded pins (62) is fixedly connected to one side of the connecting plate (4), and the outer surface of the threaded pin (62) is threadedly connected to a second nut (63).

7. The rapid assembly steel member for construction according to claim 6, characterized in that: A U-shaped block (64) is symmetrically fixedly connected to one side of the connecting plate (4), and the outer surface of the circular hole block (61) is inserted into the inner wall of the U-shaped block (64).

8. The rapid assembly steel member for construction according to claim 6, characterized in that: One side of the circular hole block (61) is fixedly connected to a reinforcement block (65), one side of the reinforcement block (65) is fixedly connected to one side of the first support rod (2), and the cross section of the reinforcement block (65) is triangular.

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