Heat preservation type building steel structure

Abstract

The invention provides a heat preservation type building steel structure, and relates to the technical field of building steel structures. The tightening fixing mechanism is mounted on the surface of the supporting mechanism; the left and right ends of the heat-insulating material mounting mechanism are connected with the supporting mechanism and the tightening and fixing mechanism; the supporting and connecting assembly is installed on one side of the supporting mechanism. The button rotation control mechanism is installed in the supporting and connecting assembly. One end of the butt joint mechanism is connected with the button rotation control mechanism; the limiting releasing mechanism is connected with the docking mechanism; thermal insulation materials can be conveniently placed, and the thermal insulation effect is improved; multiple groups of screws can be controlled to be automatically butted and inserted, the multiple groups of screws are controlled at one time to complete fastening and fixing, the construction speed is high, and the danger is reduced; the problems that the distance between supporting rod pieces of a building steel structure is large, heat preservation materials are troublesome to install, the connecting mode depends on a large number of screws for fixing, construction complexity is increased, construction time is shortened, working efficiency is reduced, and certain danger exists are solved.

Description

Technical Field

[0001] The invention relates to the technical field of building steel structures, and in particular to a heat-insulating building steel structure. Background Art

[0002] As one of the core structural types in modern construction projects, building steel structures are based on steel, a material with high strength and excellent elastic modulus, to construct a diversified component system including steel beams, steel columns, and steel trusses. This structural design not only gives the building a light and strong characteristic, but also greatly facilitates the transportation and installation process, thanks to the light weight and high strength of steel; steel structure components are both small and light, and the recyclability of steel is in line with the concept of green building and sustainable development; building steel structures are suitable for high-rise buildings, large-span structures, factories, and tall structures; however, in specific application scenarios such as industrial factories, steel structures also face some challenges; due to the large spacing of the support rods, it is difficult to install the insulation material, resulting in unsatisfactory insulation effect; in addition, the traditional connection method relies on a large number of screws to fix, which not only increases the complexity and time cost of construction, reduces work efficiency, but also adds safety risks when working at height. Summary of the invention

[0003] The disclosed embodiments relate to a heat-insulating building steel structure, which has a heat-insulating material installation mechanism and a tightening and fixing mechanism, which can improve the fixing and supporting effect of the steel structure support rods, and can also facilitate the placement of heat-insulating materials to improve the heat-insulating effect; a docking mechanism, in which an internal spring can elastically push the docking threaded rod to pass through the through hole and connect with the tightening nut; a limit release mechanism, in which multiple groups of screws can be automatically docked and inserted, and no manual perforation docking is required, which is fast and efficient; multiple groups of screws can be controlled at one time to complete the tightening and fixing, and the construction method is simple and fast, which can reduce high-altitude operations and reduce risks.

[0004] In a first aspect of the present disclosure, a heat-insulating building steel structure is provided, which specifically includes: a supporting mechanism, a tightening and fixing mechanism, a heat-insulating material installation mechanism, a supporting assembly, a button tightening and rotating control mechanism, a docking mechanism and a limit release mechanism; The supporting mechanism is a rectangular structure as a whole; the tightening and fixing mechanism is installed on the surface of the supporting mechanism; the left and right ends of the thermal insulation material installation mechanism are connected to the supporting mechanism and the tightening and fixing mechanism; the supporting assembly is installed on one side of the supporting mechanism; the button-tightening rotation control mechanism is installed inside the supporting assembly; one end of the docking mechanism is connected to the button-tightening rotation control mechanism; the limit release mechanism is connected to the docking mechanism; the button-tightening rotation control mechanism includes: a main control rod and a twisting block B; the twisting block B is fixedly installed at the bottom of the main control rod, and the twisting block B can conveniently control the rotation of the main control rod.

[0005] In at least some embodiments, the supporting mechanism includes: a steel structure support rod, a limit lever, a docking socket and a support baffle; a groove is opened on the surface of the steel structure support rod, and the main control rod is rotatably connected to the steel structure support rod; the limit lever is fixedly installed on the surface of the steel structure support rod; the docking socket is opened on the surface of the limit lever, and the docking socket can facilitate the docking installation of the insulation material installation mechanism; the support baffle is fixedly installed on the surface of the steel structure support rod.

[0006] In at least some embodiments, the tightening and fixing mechanism includes: a fixed support rod, a rotating screw rod, a torsion block A and a tightening frame; the fixed support rod is fixedly connected to the steel structure support rod; the left and right ends of the rotating screw rod are rotatably connected to the steel structure support rod; the torsion block A is fixedly connected to the middle part of the rotating screw rod; one side of the tightening frame is slidably connected to the fixed support rod, and the other side of the tightening frame is threadedly connected to the rotating screw rod. The rotation of the rotating screw can control the sliding of the tightening frame and assist in clamping and fixing the insulation material installation mechanism.

[0007] In at least some embodiments, the insulation material installation mechanism includes: a sliding plate, a support frame, a threaded control rod, a sliding splint and an auxiliary support rod; the sliding plate is a rectangular structure, and the sliding plate is slidably installed inside the limit lever; the support frame as a whole is a cross-shaped structure with a groove opened inside, the support frame is fixedly connected to the sliding plate, and the inside of the support frame slide groove can be used to place the insulation material plate; one end of the threaded control rod rotates through the threaded hole of the support frame; the middle part of the sliding splint is rotatably connected to the threaded control rod, and the sliding splint can play a role in assisting in clamping and fixing the insulation board; one end of the auxiliary support rod slides through the support frame and is fixedly connected to the sliding splint.

[0008] In at least some embodiments, the support assembly includes: a fixed plate, a support groove, a perforation and an inner partition; the fixed plate as a whole is a rectangular structure with a hollow interior, and one side of the fixed plate is fixedly connected to a steel structure support rod; the support groove is opened on one side of the fixed plate; the perforation is opened on the inner side of the fixed plate; and the inner partition is fixedly installed inside the fixed plate.

[0009] In at least some embodiments, the button rotation control mechanism includes: a bevel gear assembly, a driving rod, a gear A, a rotating rod, a limit support ring, a gear B, a spring A, and a button nut; one side of the bevel gear assembly is connected to the main control rod; one end of the driving rod is rotated and inserted into the fixed plate; gear A is fixedly installed on the surface of the driving rod; the rotating rod is a cylindrical structure with a sliding groove inside, and the rotating rod is rotated and inserted into the fixed plate; the limit support ring is fixedly installed on the surface of the rotating rod, and the rotating rod is rotatably connected to the inner partition through the limit support ring; gear B is fixedly installed on the surface of the rotating rod, and the gear B on the rotating rod surface is meshed and connected with the gear A on the surface of the driving rod; spring A is installed inside the rotating rod; a threaded hole is opened in the middle of the button nut, and the button nut is slidably installed inside the sliding groove of the rotating rod and contacts with the spring A.

[0010] In at least some embodiments, the docking mechanism includes: a pillar, a fixed support pillar, a sliding block, a docking threaded rod, a spring B and an auxiliary blocking rod; the pillar is a cylindrical structure with a circular hole opened inside; the fixed support pillar is a cylindrical structure with a hollow interior, and one side of the fixed support pillar is fixedly connected to the pillar; the sliding block is a hexagonal structure, and the sliding block is slidably installed in the fixed support pillar slot; the docking threaded rod is slidably installed in the fixed support pillar slot and fixedly connected to the sliding block; the spring B is installed in the fixed support pillar slot and connected to the sliding block; one side of the auxiliary blocking rod is slidably inserted into the fixed support pillar and fixedly connected to the sliding block.

[0011] In at least some embodiments, the limit release mechanism includes: a bottom support rod, a sliding connecting rod, a spring C and a baffle; one side of the bottom support rod is fixedly connected to the fixed plate; the bottom of the sliding connecting rod is fixedly connected to the bottom support rod; the spring C is installed on the surface of the sliding connecting rod; the baffle is a rectangular structure with a sliding groove on the surface, and the sliding connecting rod slides through the steel structure support rod and is fixedly connected to the baffle.

[0012] The present invention has the following beneficial effects Firstly, the present invention is internally provided with a thermal insulation material installation mechanism and a tightening and fixing mechanism. The thermal insulation material installation mechanism is a cross structure as a whole. The thermal insulation material installation machine is fastened to the steel structure support rod through the tightening and fixing machine. On the one hand, the fixed supporting effect of the steel structure support rod is improved. On the other hand, a slide groove is provided on the support frame inside the thermal insulation material installation mechanism, and a sliding splint is provided inside the slide groove. The slide groove can be used to place the thermal insulation material to improve the thermal insulation effect. The sliding splint can assist in fixing the thermal insulation material. The placement of the thermal insulation material is simple and convenient.

[0013] Secondly, the present invention is also provided with a docking mechanism inside, and multiple sets of sliding docking threaded rods are arranged inside the docking mechanism. After the steel structure support rod is installed, the docking threaded rod corresponds to the through hole, and a spring is arranged on one side of the docking threaded rod. The spring can elastically push the docking threaded rod through the through hole and connect with the tightening nut.

[0014] Thirdly, a limit release mechanism is also provided inside the device. The baffle inside the limit release mechanism is provided with multiple sets of limit grooves. One end of the docking mechanism is inserted into the limit groove. When the steel structure support rod is erected, the weight of the steel structure support rod will squeeze the baffle to slide and automatically release the limit. After the limit is released, the spring rebounds and pushes the docking threaded rod to automatically slide and complete the docking. Multiple sets of screw rods can be automatically docked and inserted without manual perforation docking. The perforation docking speed is fast and efficient, which effectively improves the construction speed and efficiency.

[0015] Finally, the present invention is also provided with a button-tightening rotation control mechanism, wherein the driving rod inside the button-tightening rotation control mechanism is meshedly connected with the multiple sets of rotating rods, and the rotation of the driving rod can drive the multiple sets of rotating rods to rotate simultaneously, and the multiple sets of screw rods can be controlled at one time to complete the button-tightening and fixing, and the construction method is simple, fast and efficient, and one end of the button-tightening rotation control mechanism is arranged at a lower position of the steel structure support rod, so that the staff can complete the fixing operation at a low place, reduce high-altitude operations and reduce danger. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0017] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached picture: Figure 1 A schematic structural diagram of the main body of the present invention is shown as a side view of the main body; Figure 2 A schematic diagram showing the structure of the main body of the present invention is shown; Figure 3 A schematic structural diagram of the support mechanism of the present invention is shown in an axial side view; Figure 4 A schematic diagram of the structure of the tightening and fixing mechanism of the present invention from a top view is shown; Figure 5 A schematic structural diagram of the heat-insulating material installation mechanism of the present invention is shown in an axial side view; Figure 6 A schematic structural diagram of a cross-sectional view of a bracing assembly of the present invention is shown; Figure 7 A schematic cross-sectional view of the structure of the button tightening and rotating control mechanism of the present invention is shown; Figure 8 A schematic structural diagram of a cross-sectional view of the docking mechanism of the present invention is shown; Fig. 9 A schematic structural diagram of the limit release mechanism of the present invention is shown in an axial side view.

[0019] Reference numerals list 1. Support mechanism; 101. Steel structure support rod; 102. Limiting lever; 103. Docking socket; 104. Support baffle; 2. Tightening and fixing mechanism; 201. Fixed support rod; 202. Rotating screw; 203. Twisting block A; 204. Tightening frame; 3. Insulation material installation mechanism; 301. Sliding plate; 302. Bracket; 303. Threaded control rod; 304. Sliding splint; 305. Auxiliary support rod; 4. Support assembly; 401. Fixed plate; 402. Support groove; 403. Perforation; 404. Inner partition; 5. Tightening and rotating control Mechanism; 501, main control rod; 502, torsion block B; 503, bevel gear assembly; 504, driving rod; 505, gear A; 506, rotating rod; 507, limit support ring; 508, gear B; 509, spring A; 510, button nut; 6, docking mechanism; 601, pillar; 602, fixed support column; 603, sliding block; 604, docking threaded rod; 605, spring B; 606, auxiliary stop rod; 7, limit release mechanism; 701, bottom support rod; 702, sliding connecting rod; 703, spring C; 704, baffle. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0021] Example: Please refer to Figures 1 to 9 : The present invention proposes a heat-insulating building steel structure, comprising: a supporting mechanism 1, a tightening and fixing mechanism 2, a heat-insulating material installation mechanism 3, a supporting assembly 4, a button tightening and rotating control mechanism 5, a docking mechanism 6 and a limit release mechanism 7; The supporting mechanism 1 is a rectangular parallelepiped structure as a whole; the tightening and fixing mechanism 2 is installed on the surface of the supporting mechanism 1; the left and right ends of the thermal insulation material installation mechanism 3 are connected to the supporting mechanism 1 and the tightening and fixing mechanism 2; the supporting assembly 4 is installed on one side of the supporting mechanism 1; the button-tightening rotation control mechanism 5 is installed inside the supporting assembly 4; one end of the docking mechanism 6 is connected to the button-tightening rotation control mechanism 5; the limit release mechanism 7 is connected to the docking mechanism 6; the button-tightening rotation control mechanism 5 includes: a main control rod 501 and a twisting block B502; the twisting block B502 is fixedly installed at the bottom of the main control rod 501, and the twisting block B502 can conveniently control the rotation of the main control rod 501.

[0022] like Figure 3As shown, the support mechanism 1 includes: a steel structure support rod 101, a limit lever 102, a docking socket 103 and a support baffle 104; a groove is provided on the surface of the steel structure support rod 101, and the main control rod 501 is rotatably connected to the steel structure support rod 101; the limit lever 102 is fixedly installed on the surface of the steel structure support rod 101; the docking socket 103 is provided on the surface of the limit lever 102, and the docking socket 103 can facilitate the docking installation of the insulation material installation mechanism 3; the support baffle 104 is fixedly installed on the surface of the steel structure support rod 101.

[0023] like Figure 4 As shown, the tightening and fixing mechanism 2 includes: a fixed support rod 201, a rotating screw rod 202, a torsion block A203 and a tightening frame 204; the fixed support rod 201 is fixedly connected to the steel structure support rod 101; the left and right ends of the rotating screw rod 202 are rotatably connected to the steel structure support rod 101; the torsion block A203 is fixedly connected to the middle part of the rotating screw rod 202; one side of the tightening frame 204 is slidably connected to the fixed support rod 201, and the other side of the tightening frame 204 is threadedly connected to the rotating screw 202. The rotation of the rotating screw 202 can control the sliding of the tightening frame 204 and assist in clamping and fixing the thermal insulation material installation mechanism 3.

[0024] like Figure 5 As shown, the insulation material installation mechanism 3 includes: a sliding plate 301, a support frame 302, a threaded control rod 303, a sliding clamp 304 and an auxiliary support rod 305; the sliding plate 301 is a rectangular structure, and the sliding plate 301 is slidably installed inside the limit lever 102; the support frame 302 is a cross-shaped structure with a groove inside, the support frame 302 is fixedly connected to the sliding plate 301, and the inside of the slide groove of the support frame 302 can be used to place the insulation material plate; one end of the threaded control rod 303 rotates through the threaded hole of the support frame 302; the middle part of the sliding clamp 304 is rotatably connected to the threaded control rod 303, and the sliding clamp 304 can play a role in assisting in clamping and fixing the insulation board; one end of the auxiliary support rod 305 slides through the support frame 302 and is fixedly connected to the sliding clamp 304.

[0025] like Figure 6 As shown, the support assembly 4 includes: a fixed plate 401, a support groove 402, a through hole 403 and an inner partition 404; the fixed plate 401 is a rectangular structure with a hollow interior as a whole, and one side of the fixed plate 401 is fixedly connected to the steel structure support rod 101; the support groove 402 is opened on one side of the fixed plate 401; the through hole 403 is opened on the inner side of the fixed plate 401; and the inner partition 404 is fixedly installed inside the fixed plate 401.

[0026] like Figure 7As shown, the button-tightening rotation control mechanism 5 includes: a bevel gear assembly 503, a driving rod 504, a gear A505, a rotating rod 506, a limit support ring 507, a gear B508, a spring A509, and a button-tightening nut 510; one side of the bevel gear assembly 503 is connected to the main control rod 501; one end of the driving rod 504 is rotated and inserted into the interior of the fixed plate 401; the gear A505 is fixedly installed on the surface of the driving rod 504; the rotating rod 506 is a cylindrical structure with a sliding groove inside, and the rotating rod 506 is rotated and inserted into the fixed plate 4 01 inside; the limiting support ring 507 is fixedly mounted on the surface of the rotating rod 506, and the rotating rod 506 is rotatably connected to the inner partition 404 through the limiting support ring 507; the gear B508 is fixedly mounted on the surface of the rotating rod 506, and the gear B508 on the surface of the rotating rod 506 is meshed and connected with the gear A505 on the surface of the driving rod 504; the spring A509 is mounted inside the rotating rod 506; a threaded hole is opened in the middle of the button nut 510, and the button nut 510 is slidably mounted inside the sliding groove of the rotating rod 506 and contacts with the spring A509.

[0027] like Figure 8 As shown, the docking mechanism 6 includes: a pillar 601, a fixed support column 602, a sliding block 603, a docking threaded rod 604, a spring B605 and an auxiliary blocking rod 606; the pillar 601 is a cylindrical structure with a circular hole opened inside; the fixed support column 602 is a cylindrical structure with a hollow interior, and one side of the fixed support column 602 is fixedly connected to the pillar 601; the sliding block 603 is a hexagonal structure, and the sliding block 603 is slidably installed in the sliding groove of the fixed support column 602; the docking threaded rod 604 is slidably installed in the sliding groove of the fixed support column 602 and is fixedly connected to the sliding block 603; the spring B605 is installed in the sliding groove of the fixed support column 602 and is connected to the sliding block 603; one side of the auxiliary blocking rod 606 is slidably inserted into the interior of the fixed support column 602 and is fixedly connected to the sliding block 603.

[0028] like Fig. 9 As shown, the limit release mechanism 7 includes: a bottom support rod 701, a sliding connecting rod 702, a spring C703 and a baffle 704; one side of the bottom support rod 701 is fixedly connected to the fixed plate 401; the bottom of the sliding connecting rod 702 is fixedly connected to the bottom support rod 701; the spring C703 is installed on the surface of the sliding connecting rod 702; the baffle 704 is a rectangular structure with a sliding groove on the surface, and the sliding connecting rod 702 slides through the steel structure support rod 101 and is fixedly connected to the baffle 704.

[0029] The specific usage and function of this embodiment are as follows: when the steel structure is erected, the steel structure support rod 101 is fixedly installed on the ground, and the steel structure support rod 101 is horizontally installed on the top of two groups of steel structure support rods 101 fixed on the ground by a crane. When docking, the pillar 601 is inserted into the support groove 402, and one end of the auxiliary blocking rod 606 is inserted into the limiting groove of the baffle 704 to form a limit. At this time, the docking threaded rod 604 is contracted inside the pillar 601 and the fixed support column 602, and does not affect the installation of the pillar 601. When the pillar 601 is installed, the bottom of the sliding connecting rod 702 will be installed on the fixed plate. The bottom support rod 701 on the side of 401 contacts, and under the influence of the weight of the steel structure support rod 101, the sliding connecting rod 702 and the baffle plate 704 are pushed to slide upward, and the spring C703 contracts. At this time, the baffle plate 704 and the limiting groove will be displaced, and the limiting traction of the auxiliary baffle rod 606 is released. The spring B605 on the side of the sliding block 603 rebounds to control the sliding block 603, the docking threaded rod 604, and the auxiliary baffle rod 606 to slide. The docking threaded rod 604 passes through the support 601 and the circular hole opened by the through hole 403 and is inserted into the threaded hole of the button nut 510 inside the rotating rod 506, and is affected by the spring A509 and the spring The elastic extrusion of spring B605 completes the docking of threaded rod 604 and tightening nut 510. The main control rod 501 is controlled to rotate by a tool. The top of the main control rod 501 is rotatably connected with the driving rod 504 through the bevel gear assembly 503. The driving rod 504 rotates. Since the gear A505 on the surface of the driving rod 504 is meshed and connected with the gear B508 on the surface of the multiple sets of rotating rods 506, the multiple sets of rotating rods 506 rotate at the same time. The rotating rods 506 control the tightening nut 510 to rotate. The multiple sets of tightening nuts 510 and the docking threaded rods 604 are knob-docked to complete the fastening installation. After the docking of the steel structure support rod 101 is completed, The insulation material is inserted into the slide groove of the support frame 302, and the threaded control rod 303 is rotated. The threaded control rod 303 is rotated and inserted into the interior of the support frame 302 and pushes the sliding clamp 304 to clamp and fix the insulation material to form an insulation layer. Then, the sliding plate 301 is aligned with the docking socket 103 and inserted into the inner side of the limit lever 102. The support baffle 104 forms an auxiliary support for the sliding plate 301. Then, the rotating screw 202 is controlled to rotate by a tool. During the rotation process, the thread on the surface of the rotating screw 202 will control the tightening frame 204 to slide to one side and contact with the sliding plate 301 to form a clamping fixation, thereby completing the construction and installation.

[0030] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0031] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0032] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A thermal insulation building steel structure, comprising: A supporting mechanism (1), a tightening and fixing mechanism (2), a thermal insulation material installation mechanism (3), a supporting assembly (4), a button tightening and rotating control mechanism (5), a docking mechanism (6) and a limit release mechanism (7); The supporting mechanism (1) is a rectangular parallelepiped structure as a whole; it is characterized in that the tightening and fixing mechanism (2) is installed on the surface of the supporting mechanism (1); the left and right ends of the thermal insulation material installation mechanism (3) are connected to the supporting mechanism (1) and the tightening and fixing mechanism (2); the supporting assembly (4) is installed on one side of the supporting mechanism (1); the button-tightening rotation control mechanism (5) is installed inside the supporting assembly (4); one end of the docking mechanism (6) is connected to the button-tightening rotation control mechanism (5); the limit release mechanism (7) is connected to the docking mechanism (6); the button-tightening rotation control mechanism (5) comprises: a main control rod (501) and a twisting block B (502); the twisting block B (502) is fixedly installed at the bottom of the main control rod (501).

2. A thermal insulation building steel structure according to claim 1, characterized in that: The support mechanism (1) comprises: a steel structure support rod (101), a limit lever (102), a docking socket (103) and a support baffle (104); the main control rod (501) is rotatably connected to the steel structure support rod (101); the limit lever (102) is fixedly mounted on the surface of the steel structure support rod (101); the docking socket (103) is provided on the surface of the limit lever (102); and the support baffle (104) is fixedly mounted on the surface of the steel structure support rod (101).

3. A thermal insulation building steel structure according to claim 2, characterized in that: The tightening and fixing mechanism (2) comprises: a fixed support rod (201), a rotating screw rod (202), a twisting block A (203) and a tightening frame (204); the fixed support rod (201) is fixedly connected to the steel structure support rod (101); the left and right ends of the rotating screw rod (202) are rotationally connected to the steel structure support rod (101); the twisting block A (203) is fixedly connected to the middle part of the rotating screw rod (202); one side of the tightening frame (204) is slidably connected to the fixed support rod (201), and the other side of the tightening frame (204) is threadedly connected to the rotating screw rod (202).

4. A thermal insulation building steel structure according to claim 2, characterized in that: The thermal insulation material installation mechanism (3) comprises: a sliding plate (301), a support frame (302), a threaded control rod (303), a sliding clamping plate (304) and an auxiliary support rod (305); the sliding plate (301) is slidably installed inside the limit stop rod (102); the support frame (302) is fixedly connected to the sliding plate (301); one end of the threaded control rod (303) rotates through a threaded hole of the support frame (302); the middle part of the sliding clamping plate (304) is rotatably connected to the threaded control rod (303); one end of the auxiliary support rod (305) slides through the support frame (302) and is fixedly connected to the sliding clamping plate (304).

5. A thermal insulation steel structure according to claim 2, characterized in that: The support assembly (4) comprises: a fixed plate (401), a support groove (402), a through hole (403) and an inner partition plate (404); the fixed plate (401) is a rectangular parallelepiped structure with a hollow interior as a whole, and one side of the fixed plate (401) is fixedly connected to the steel structure support rod (101); the support groove (402) is provided on one side of the fixed plate (401); the through hole (403) is provided on the inner side of the fixed plate (401); and the inner partition plate (404) is fixedly installed inside the fixed plate (401).

6. A thermal insulation steel structure according to claim 5, characterized in that: The button-tightening rotation control mechanism (5) comprises: a bevel gear assembly (503), a driving rod (504), a gear A (505), a rotating rod (506), a limit support ring (507), a gear B (508), a spring A (509), and a button-tightening nut (510); one side of the bevel gear assembly (503) is connected to the main control rod (501); one end of the driving rod (504) is rotatably inserted into the interior of the fixing plate (401); the gear A (505) is fixedly mounted on the surface of the driving rod (504); the rotating rod (506) is rotatably inserted into the interior of the fixing plate (401); the limit support ring (50 7) is fixedly mounted on the surface of the rotating rod (506), and the rotating rod (506) is rotationally connected to the inner partition (404) through a limit support ring (507); gear B (508) is fixedly mounted on the surface of the rotating rod (506), and the gear B (508) on the surface of the rotating rod (506) is meshed and connected with the gear A (505) on the surface of the driving rod (504); spring A (509) is mounted inside the rotating rod (506); a threaded hole is opened in the middle of the button nut (510), and the button nut (510) is slidably mounted inside the sliding groove of the rotating rod (506) and contacts with the spring A (509).

7. A thermal insulation building steel structure according to claim 1, characterized in that: The docking mechanism (6) comprises: a support column (601), a fixed support column (602), a sliding block (603), a docking threaded rod (604), a spring B (605) and an auxiliary blocking rod (606); the support column (601) is a cylindrical structure with a circular hole opened inside; one side of the fixed support column (602) is fixedly connected to the support column (601); the sliding block (603) is slidably installed inside the sliding groove of the fixed support column (602); the docking threaded rod (604) is slidably installed inside the sliding groove of the fixed support column (602) and is fixedly connected to the sliding block (603); the spring B (605) is installed inside the sliding groove of the fixed support column (602) and is connected to the sliding block (603); one side of the auxiliary blocking rod (606) is slidably inserted into the fixed support column (602) and is fixedly connected to the sliding block (603).

8. A thermal insulation steel structure according to claim 5, characterized in that: The limit release mechanism (7) comprises: a bottom support rod (701), a sliding connection rod (702), a spring C (703) and a baffle (704); one side of the bottom support rod (701) is fixedly connected to the fixed plate (401); the bottom of the sliding connection rod (702) is fixedly connected to the bottom support rod (701); the spring C (703) is installed on the surface of the sliding connection rod (702); the sliding connection rod (702) slides through the steel structure support rod (101) and is fixedly connected to the baffle (704).

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