Heat preservation and insulation building steel structure

Abstract

The utility model relates to the technical field of building steel structures, and discloses a heat preservation and insulation building steel structure which comprises a supporting steel plate, the top and the bottom of the supporting steel plate are fixedly connected with installation steel plates, the top of one side of the supporting steel plate is fixedly connected with a first fixing angle plate, and the bottom of the supporting steel plate is provided with a second fixing angle plate. The second fixing angle plate is slidably connected with the supporting steel plate, the bottom of the second fixing angle plate is rotatably connected with a threaded sleeve, the bottom of the threaded sleeve is in threaded connection with a threaded rod, and one end of the threaded rod is fixedly connected with the mounting steel plate; the problems that in the background technology, a heat preservation plate can be installed in an existing steel structure to achieve the heat preservation and heat insulation effects, and when the heat preservation plate is installed, proper adjustment and fixation cannot be conducted according to the length of the heat preservation plate, and inconvenience is brought to installation of the heat preservation plate are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building steel structures, in particular to a thermal insulation building steel structure. Background Art

[0002] Building steel structure refers to a building structure that uses steel as the main material and combines steel beams, steel columns, steel trusses and other components through welding, bolt connection or rivet connection. It is one of the main types of building structures and has many advantages, such as high strength, light weight, simple construction, high degree of industrialization, good sealing performance, etc. In building steel structures, according to different structural forms, it can be divided into portal steel structure, frame steel structure, grid structure, cable membrane structure and other types. The portal steel structure is composed of steel columns and steel beams. It has the advantages of simplicity, speed and economy. It is widely used in industrial plants, warehouses, garages and other buildings. Thermal insulation in building steel structures is an important measure to ensure building energy efficiency and living comfort. Through reasonable design and construction, the thermal insulation performance of building steel structures can be effectively improved, energy consumption can be reduced, and the sustainability and economy of buildings can be improved.

[0003] In building steel structures, thermal insulation is a key consideration because it is directly related to the energy efficiency and living comfort of the building. Insulation boards are installed in existing steel structures to play a role in thermal insulation. However, when installing the insulation boards, they cannot be properly adjusted and fixed according to their length, which brings inconvenience to the installation of the insulation boards. Utility Model Content

[0004] The utility model provides a thermal insulation building steel structure, which has the beneficial effect of being able to adjust the installation length in a small range and facilitating the installation of insulation boards. It solves the problem mentioned in the above background technology that insulation boards are installed in existing steel structures to play the role of thermal insulation, but when installing the insulation boards, they cannot be properly adjusted and fixed according to the length of the insulation boards, which brings inconvenience to the installation of the insulation boards.

[0005] The utility model provides the following technical solutions: a thermal insulation building steel structure, comprising a supporting steel plate, the top and bottom of the supporting steel plate are fixedly connected with mounting steel plates, the top of one side of the supporting steel plate is fixedly connected with a first fixed angle plate, the bottom of the supporting steel plate is provided with a second fixed angle plate, the second fixed angle plate is slidingly connected to the supporting steel plate, the bottom of the second fixed angle plate is rotatably connected with a screw sleeve, the bottom of the screw sleeve is threadedly connected with a screw rod, and one end of the screw rod is fixedly connected to the mounting steel plate.

[0006] As an optional solution of the thermal insulation building steel structure of the utility model, wherein: the outer side of the screw sleeve is fixedly connected with a rotating sleeve, and the top and the bottom of the rotating sleeve are fixedly connected with a protective handle.

[0007] As an optional solution for the thermal insulation building steel structure described in the utility model, the bottom of the second fixed angle plate is fixedly connected to the first fixed column, the bottom of the first fixed column is slidably connected to the second fixed column, and one end of the second fixed column is fixedly connected to the mounting steel plate.

[0008] As an optional solution of the thermal insulation building steel structure of the utility model, wherein: the outer side of the first fixing column is fixedly connected with a base plate, and the bottom of the base plate is fixedly connected with a spring.

[0009] As an optional solution of the thermal insulation building steel structure of the utility model, one end of the spring is fixedly connected to the mounting steel plate, and the spring is loosely matched with the second fixing column.

[0010] As an optional solution for the heat-insulating building steel structure of the utility model, a thread groove is provided at the bottom of the screw sleeve, and the screw rod is threadedly connected with the screw sleeve through the thread groove.

[0011] As an optional solution for the thermal insulation building steel structure of the utility model, one side of the inner wall of the thread groove is fixedly connected to a limiting column, and one end of the limiting column passes through the interior of the screw rod.

[0012] As an optional solution for the thermal insulation building steel structure of the utility model, a limiting groove is provided on the top of the screw rod, and the limiting groove and the limiting column are clearance-matched.

[0013] The utility model has the following beneficial effects:

[0014] 1. The thermal insulation building steel structure is provided with a first fixed angle plate and a second fixed angle plate. First, the two corners at the top of the insulation board are fitted with the first angle plate. Then, the sleeve is rotated to move the second fixed angle plate upward and then the insulation board is pushed upward. Then, the insulation board is clamped and fixed by the first fixed angle plate and the second fixed angle plate. The second fixed angle plate can be moved up and down by rotating the screw sleeve to adapt to insulation boards of different lengths, thereby improving the convenience of installation of the insulation board.

[0015] 2. The thermal insulation building steel structure is provided with limit columns and limit grooves. When the screw sleeve moves up and down, the limit columns and limit grooves can play a supporting effect, making the screw sleeve more stable when moving up and down, and preventing the screw sleeve from shaking when rotating and causing movement jamming. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 For this utility model Figure 1Enlarged structural diagram at A in the middle.

[0018] Figure 3 It is a structural schematic diagram of the second fixed angle plate of the utility model.

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the screw sleeve of the utility model.

[0020] In the figure: 1. Support steel plate; 2. Mounting steel plate; 3. First fixed angle plate; 4. Second fixed angle plate; 5. Screw sleeve; 6. Screw rod; 7. Rotating sleeve; 8. Handle; 9. First fixed column; 10. Second fixed column; 11. Base plate; 12. Spring; 13. Threaded groove; 14. Limit column; 15. Limit groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figures 1 to 4 A thermal insulation building steel structure comprises a supporting steel plate 1, the top and bottom of the supporting steel plate 1 are fixedly connected with a mounting steel plate 2, there are two mounting steel plates 2, which are symmetrically arranged at both ends of the supporting steel plate 1, a first fixed angle plate 3 is fixedly connected to the top of one side of the supporting steel plate 1, there are two first fixed angle plates 3, which are symmetrically arranged at the top of one side of the supporting steel plate 1, a second fixed angle plate 4 is arranged at the bottom of the supporting steel plate 1, there are two second fixed angle plates 4, and the two second fixed angle plates 4 are symmetrically arranged at the bottom of one side of the supporting steel plate 1 and opposite to the first fixed angle plate 3, the second fixed angle plate 4 is slidably connected to the supporting steel plate 1, the bottom of the second fixed angle plate 4 is rotatably connected with a screw sleeve 5, the bottom of the screw sleeve 5 is threadedly connected with a screw rod 6, and one end of the screw rod 6 is fixedly connected to the mounting steel plate 2.

[0024] The outer side of the screw sleeve 5 is fixedly connected to a rotating sleeve 7, and the top and bottom of the rotating sleeve 7 are fixedly connected to protective handles 8. There are two protective handles 8, and the two protective handles 8 are symmetrically arranged at both ends of the rotating sleeve 7. The inner side of the protective handles 8 is fixedly connected to the screw sleeve 5.

[0025] By providing the rotating sleeve 7 and the protective handle 8, the screw sleeve 5 can be conveniently rotated by the rotating sleeve 7, and the protective handle 8 plays a protective role at both ends of the rotating sleeve 7 to prevent the user from slipping and losing his hands from the rotating sleeve 7 when rotating the rotating sleeve 7.

[0026] The bottom of the second fixed angle plate 4 is fixedly connected to the first fixed column 9, the bottom of the first fixed column 9 is slidably connected to the second fixed column 10, the top of the second fixed column 10 is provided with an opening for the first fixed column 9 to slide up and down, and one end of the second fixed column 10 is fixedly connected to the mounting steel plate 2.

[0027] By setting the first fixing column 9 and the second fixing column 10, the first fixing column 9 can slide up and down in the second fixing column 10. Through the sliding between the first fixing column 9 and the second fixing column 10, the second fixing angle plate 4 will not rotate with the screw sleeve 5 when moving up and down.

[0028] A base plate 11 is fixedly connected to the outer side of the first fixing column 9 , and a spring 12 is fixedly connected to the bottom of the base plate 11 .

[0029] By providing the base plate 11 and the spring 12 , the spring 12 applies elastic force to the base plate 11 , and the base plate 11 connects the screw sleeve 5 and the screw rod 6 more tightly through the first fixing column 9 and the second fixing angle plate 4 .

[0030] One end of the spring 12 is fixedly connected to the mounting steel plate 2 , and the spring 12 is clearance-fitted with the second fixing column 10 .

[0031] The working principle of this embodiment: when the insulation board needs to be fixed on the side wall of the supporting steel plate 1, the user first fits the two corners at the top of the insulation board with the first angle plate, and then the user rotates the screw sleeve 5 by rotating the sleeve 7. After the screw sleeve 5 is rotated, it will move upward under the action of the screw 6. After the screw sleeve 5 moves upward, it pushes the second fixed angle plate 4 to move upward, so that the second fixed angle plate 4 moves upward and pushes the insulation board upward, and then the insulation board is clamped and fixed by the first fixed angle plate 3 and the second fixed angle plate 4. The second fixed angle plate 4 can be moved up and down by rotating the screw sleeve 5 to adapt to insulation boards of different lengths, thereby improving the installation convenience of the insulation board.

[0032] Embodiment 2

[0033] This embodiment is an improvement made on the basis of the first embodiment. For details, please refer to Figures 1 to 4 A thread groove 13 is provided at the bottom of the screw sleeve 5 , and the screw rod 6 is threadedly connected to the screw sleeve 5 through the thread groove 13 .

[0034] By providing the thread groove 13 , the screw rod 6 can be threadedly connected with the screw sleeve 5 through the thread groove 13 , so that after the screw sleeve 5 rotates, the screw rod 6 remains fixed, and the screw sleeve 5 can move upward while rotating.

[0035] A limiting column 14 is fixedly connected to one side of the inner wall of the thread groove 13 , and one end of the limiting column 14 penetrates into the interior of the screw rod 6 .

[0036] A limiting groove 15 is provided on the top of the screw rod 6 , and the limiting groove 15 and the limiting column 14 are clearance-matched.

[0037] By setting the limiting column 14 and the limiting groove 15, when the screw sleeve 5 moves up and down, the limiting column 14 and the limiting groove 15 can play a supporting effect, making the screw sleeve 5 more stable when moving up and down, and preventing the screw sleeve 5 from shaking when rotating and causing movement jamming.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A heat-insulating building steel structure, comprising a supporting steel plate (1), characterized in that: The top and bottom of the support steel plate (1) are fixedly connected to the mounting steel plate (2); the top of one side of the support steel plate (1) is fixedly connected to a first fixed angle plate (3); the bottom of the support steel plate (1) is provided with a second fixed angle plate (4); the second fixed angle plate (4) is slidably connected to the support steel plate (1); the bottom of the second fixed angle plate (4) is rotatably connected to a screw sleeve (5); the bottom of the screw sleeve (5) is threadedly connected to a screw rod (6); one end of the screw rod (6) is fixedly connected to the mounting steel plate (2).

2. The thermal insulation building steel structure according to claim 1 is characterized in that: The outer side of the screw sleeve (5) is fixedly connected to a rotating sleeve (7), and the top and bottom of the rotating sleeve (7) are fixedly connected to a protective handle (8).

3. The thermal insulation building steel structure according to claim 1 is characterized in that: The bottom of the second fixed angle plate (4) is fixedly connected to a first fixed column (9), the bottom of the first fixed column (9) is slidably connected to a second fixed column (10), and one end of the second fixed column (10) is fixedly connected to the mounting steel plate (2).

4. The thermal insulation building steel structure according to claim 3 is characterized in that: A base plate (11) is fixedly connected to the outer side of the first fixing column (9), and a spring (12) is fixedly connected to the bottom of the base plate (11).

5. The heat-insulating building steel structure according to claim 4 is characterized in that: One end of the spring (12) is fixedly connected to the mounting steel plate (2), and the spring (12) is clearance-matched with the second fixing column (10).

6. The heat-insulating building steel structure according to claim 1, characterized in that: A thread groove (13) is provided at the bottom of the screw sleeve (5), and the screw rod (6) is threadedly connected to the screw sleeve (5) via the thread groove (13).

7. The heat-insulating building steel structure according to claim 6, characterized in that: A limiting column (14) is fixedly connected to one side of the inner wall of the thread groove (13), and one end of the limiting column (14) penetrates into the interior of the screw rod (6).

8. The heat-insulating building steel structure according to claim 7, characterized in that: A limiting groove (15) is provided at the top of the screw rod (6), and the limiting groove (15) is clearance-matched with the limiting column (14).

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