High-strength energy-saving steel structure for steel structure engineering

Abstract

The high-strength energy-saving steel structure for the steel structure engineering comprises a first steel structure and a second steel structure, the opposite sides of the first steel structure and the second steel structure are both fixedly connected with butt joint pipes, the two butt joint pipes are both internally and fixedly connected with alignment plates, the two alignment plates are arranged in a staggered mode, and the butt joint pipes are fixedly connected with the alignment plates. A locking screw rod is inserted into the side, located on the alignment plate, of the butt joint pipe, a through hole corresponding to the locking screw rod is formed in the alignment plate, the locking screw rod penetrates through the through hole and extends out of the butt joint pipe, the extending end of the locking screw rod is sleeved with a nut in a threaded mode, and the end, away from the nut, of the locking screw rod is fixedly connected with a limiting block; according to the steel structure butt joint device, butt joint and fixation of the first steel structure and the second steel structure can be rapidly completed through connection and assembly of the locking screw, the nut positioning mechanism can prevent the first steel structure and the second steel structure from loosening, and the stability after assembly is improved.

Description

Technical Field

[0001] The utility model relates to the field of steel structure related products, in particular to a high-strength energy-saving steel structure used in steel structure engineering. Background Art

[0002] Steel structure is a type of building structure. Compared with the previous concrete and steel structure, steel structure consumes less resources and energy. At the same time, steel structure has good strength during use. Therefore, steel structure is a green building form that is currently widely promoted.

[0003] However, the existing energy-saving steel structures have poor overall stability when connected to each other during use, which causes the steel structures to become loose and fall off after long-term use, thereby causing certain safety hazards. Utility Model Content

[0004] The purpose of the present invention is to provide a high-strength energy-saving steel structure for steel structure engineering, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength energy-saving steel structure for steel structure engineering, comprising a first steel structure and a second steel structure, wherein the first steel structure and the second steel structure are fixedly connected to a butt joint on one side opposite to each other, and an alignment plate is fixedly connected to the two butt joints, and the two alignment plates are staggered. A locking screw is inserted into one side of the butt joint on the alignment plate, and a through hole corresponding to the locking screw is provided on the alignment plate. The locking screw passes through the through hole and extends outward from the butt joint, and a nut is threadedly sleeved on one end of the extended locking screw, and the end of the locking screw away from the nut is fixedly connected The cam is connected to the limit block, and a support block is provided on one side of the nut, and the support block is fixedly connected to the butt joint tube, and a threaded rod is inserted into the support block, and one end of the threaded rod is threadedly sleeved with a connecting sleeve, and one end of the connecting sleeve is fixedly connected to a clamping block, and one side of the clamping block is provided with a clamping groove corresponding to the nut, and the other end of the threaded rod is fixedly connected to a rotating block, and a stop rod is slidably inserted into one end of the rotating block, and a plurality of stop grooves corresponding to the stop rod are provided on the outer wall of the support block, and the bottom of the butt joint tube is provided with a groove, and a sliding rod is fixedly connected in the groove, and a traction block is slidably sleeved on the sliding rod, and the traction block is fixedly connected to the connecting sleeve.

[0006] Preferably, one end of the stop rod is fixedly sleeved with a limit sleeve, and a spring is sleeved on the stop rod, with two ends of the spring respectively abutting against the limit sleeve and the rotating block.

[0007] Preferably, the nut is a hexagonal nut.

[0008] Preferably, a plurality of anti-slip grooves are provided on the inner wall of the card slot on the card block.

[0009] Preferably, a limiting groove is provided on the support block, an anti-slip block is provided in the limiting groove, and the anti-slip block is fixedly sleeved on the threaded rod.

[0010] Preferably, the plurality of stop grooves are arranged in a ring array.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The high-strength energy-saving steel structure used in the steel structure project is assembled with each other through two butt-jointed tubes. At this time, the alignment plate in the butt-jointed tube is inserted into the interior thereof, and then the locking screw is inserted into the alignment plate and then passed through the butt-jointed tube, and then the nut is screwed into the locking screw to realize the assembly between the alignment plates, thereby fixing the two butt-jointed tubes. Then, rotating the rotating block can drive the threaded rod to rotate on the support block. At the same time as the threaded rod rotates, the connecting sleeve threaded on it will follow the movement, thereby prompting the block to move. At this time, the card groove on one end of the block is engaged with the outer wall of the nut to realize its positioning. The utility model can quickly complete the docking and fixation of the first steel structure and the second steel structure through the connection assembly of the locking screw, and the nut positioning mechanism can prevent it from loosening, thereby increasing the stability after assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of a high-strength energy-saving steel structure for steel structure engineering of the present invention;

[0014] Figure 2 This is a schematic diagram of the internal structure of a butt-jointed pipe of a high-strength energy-saving steel structure used in a steel structure project according to the present invention;

[0015] Figure 3 This is an enlarged view of point A of a high-strength energy-saving steel structure used in steel structure engineering of the present invention;

[0016] Figure 4 This is a schematic diagram of a block structure of a high-strength energy-saving steel structure used in steel structure engineering according to the utility model.

[0017] In the figure: 1. First steel structure; 2. Second steel structure; 3. Butt joint; 4. Alignment plate; 5. Locking screw; 6. Nut; 7. Limit block; 8. Support block; 9. Threaded rod; 10. Connecting sleeve; 11. Block; 12. Rotating block; 13. Stop rod; 14. Limit sleeve; 15. Spring; 16. Anti-slip block; 17. Slide rod; 18. Pull block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0021] See also Figure 1-4The present invention provides an embodiment of a high-strength energy-saving steel structure for steel structure engineering, comprising a first steel structure 1 and a second steel structure 2, the first steel structure 1 and the second steel structure 2 are fixedly connected on one side thereof with a butt joint 3, and the two butt joints 3 are fixedly connected with an alignment plate 4, and the two alignment plates 4 are staggered. The butt joint 3 is located on one side of the alignment plate 4 and is provided with a locking screw 5. The alignment plate 4 is provided with a through hole corresponding to the locking screw 5 and extending out of the butt joint 3. One end of the locking screw 5 extending is threadedly sleeved with a nut 6, and the end of the locking screw 5 away from the nut 6 is fixedly connected to the limiting block 7, and a support block 8 is provided on one side of the nut 6. The support block 8 is fixedly connected to the butt joint 3. A threaded rod 9 is inserted on the support block 8, and one end of the threaded rod 9 is threadedly sleeved with a connecting sleeve 10. One end of the connecting sleeve 10 is fixedly connected with a clamping block 11, and one side of the clamping block 11 is provided with a slot corresponding to the nut 6, and the other end of the threaded rod 9 is fixedly connected to a rotating block 12. The locking screw 5 is inserted into the alignment plate 4 and then passed through the connecting tube 3. Then, the nut 6 is screwed into the locking screw 5 to achieve the assembly between the alignment plates, thereby fixing the two connecting tubes 3. Then, the rotating block 12 can drive the threaded rod 9 to rotate on the supporting block 8. When the threaded rod 9 rotates, the connecting sleeve 10 threadedly sleeved thereon will follow and move, thereby prompting the block 11 to move. At this time, the slot on one end of the block 11 is engaged with the outer wall of the nut 6 to achieve its positioning. The sliding stop rod 13 can be inserted into the corresponding stop slot to achieve the rotation fixation of the threaded rod 9.

[0022] In this embodiment, one end of the stop rod 13 is fixedly sleeved with a limiting sleeve 14, and a spring 15 is sleeved on the stop rod 13. The two ends of the spring 15 are respectively against the limiting sleeve 14 and the rotating block 12. The setting of the spring 15 facilitates the rebound of the stop rod 13, so that it is firmly clamped in the stop groove; the nut 6 is a hexagonal nut; the inner wall of the slot on the clamping block 11 is provided with multiple anti-slip grooves to increase stability during pressure; a limiting groove is provided on the support block 8, and an anti-slip block 16 is provided in the limiting groove. The anti-slip block 16 is fixedly sleeved on the threaded rod 9 to provide rotational support for the threaded rod 9; multiple stop grooves are arranged in a ring array.

[0023] Working principle: First, assemble the two butt joint tubes 3 with each other. At this time, the alignment plate 4 in the butt joint tube 3 is inserted into the interior thereof. Then, insert the locking screw 5 into the alignment plate 4 and then pass through the butt joint tube 3. Then, screw the nut 6 onto the locking screw 5 to realize the assembly between the alignment plates, thereby fixing the two butt joint tubes 3. Then, rotate the rotating block 12 to drive the threaded rod 9 to rotate on the support block 8. While the threaded rod 9 rotates, the connecting sleeve 10 threadedly sleeved thereon will follow the movement, thereby prompting the clamping block 11 to move. At this time, the slot on one end of the clamping block 11 is engaged with the outer wall of the nut 6 to position it.

[0024] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A high-strength energy-saving steel structure for steel structure engineering, comprising a first steel structure (1) and a second steel structure (2), characterized in that: The first steel structure (1) and the second steel structure (2) are both fixedly connected to a butt joint tube (3) on one side opposite to the second steel structure (2), and an alignment plate (4) is fixedly connected to the inside of the two butt joint tubes (3), and the two alignment plates (4) are staggered. A locking screw (5) is inserted into one side of the butt joint tube (3) located on the alignment plate (4), and a through hole corresponding to the locking screw (5) is provided on the alignment plate (4). The locking screw (5) passes through the through hole and extends outward from the butt joint tube (3), and a nut (6) is threadedly sleeved on one end of the extended locking screw (5). The end of the locking screw (5) away from the nut (6) is fixedly connected to a limiting block (7), and a support block (8) is provided on one side of the nut (6), and the support block (8) is fixedly connected to the butt joint tube (3). The support block (8) is provided with a threaded rod (9), one end of the threaded rod (9) is threadedly sleeved with a connecting sleeve (10), one end of the connecting sleeve (10) is fixedly connected with a clamping block (11), one side of the clamping block (11) is provided with a clamping groove corresponding to the nut (6), the other end of the threaded rod (9) is fixedly connected with a rotating block (12), one end of the rotating block (12) is slidably inserted with a stop rod (13), the outer wall of the support block (8) is provided with a plurality of stop grooves corresponding to the stop rod (13), the bottom of the butt joint (3) is provided with a groove, a sliding rod (17) is fixedly connected in the groove, a traction block (18) is slidably sleeved on the sliding rod (17), and the traction block (18) is fixedly connected to the connecting sleeve (10).

2. The high-strength energy-saving steel structure for steel structure engineering according to claim 1, characterized in that: One end of the stop rod (13) is fixedly sleeved with a limit sleeve (14), and a spring (15) is sleeved on the stop rod (13). Two ends of the spring (15) respectively abut against the limit sleeve (14) and the rotating block (12).

3. The high-strength energy-saving steel structure for steel structure engineering according to claim 1, characterized in that: The nut (6) is a hexagonal nut.

4. The high-strength energy-saving steel structure for steel structure engineering according to claim 1, characterized in that: The inner wall of the card slot on the card block (11) is provided with a plurality of anti-slip grooves.

5. The high-strength energy-saving steel structure for steel structure engineering according to claim 1, characterized in that: The support block (8) is provided with a limiting groove, an anti-slip block (16) is provided in the limiting groove, and the anti-slip block (16) is fixedly sleeved on the threaded rod (9).

6. The high-strength energy-saving steel structure for steel structure engineering according to claim 1, characterized in that: The plurality of stop grooves are arranged in a ring array.

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