Safety construction device for high-altitude steel structure

Abstract

The utility model belongs to the technical field of building construction, and particularly discloses a high-altitude steel structure safety construction device which comprises a to-be-installed steel structure component and a plurality of vertical rods evenly distributed above the to-be-installed steel structure component. A steel wire rope assembly is arranged between the two vertical rods located at the two ends of the to-be-installed steel structural member and comprises a plurality of steel wire ropes arranged side by side, and the two ends of each steel wire rope are wound around the two vertical rods respectively. The middle part of the steel wire rope is wound on a vertical rod in the middle of the to-be-mounted steel structural member; first steel plates are arranged below the two vertical rods, and the upper ends and the lower ends of the first steel plates are bent forwards to form second steel plates and third steel plates. The safety construction device for the high-altitude steel structure is erected on a steel structure component to be installed, can freely move along with the construction progress, has good stability, can further guarantee the safety of constructors, and is further convenient to disassemble so that the safety construction device can be used repeatedly.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and particularly relates to a safety construction device for high-altitude steel structures. Background Technique

[0002] With the construction of a large number of industrial plants in each city, steel structure plants have always occupied a dominant position.

[0003] The installation of steel structures is usually high-altitude welding and assembly, which is a very important link in protecting the lives and safety of construction workers. During the construction process, construction workers carry out high-altitude operations by wearing safety ropes. The safety ropes are generally temporarily erected inside the building, which is not only inconvenient to move, but also has general stability, resulting in great danger. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the above problems existing in the prior art, and provide a safety construction device for high-altitude steel structures, which is erected on the steel structure components to be installed, can move freely with the construction progress, has good stability, and can thus ensure the safety of construction workers. The construction device is also easy to disassemble and can thus be used repeatedly.

[0005] In order to achieve the above technical purpose and reach the above technical effect, the utility model is realized through the following technical solutions:

[0006] A safety construction device for high-altitude steel structures includes steel structure components to be installed and a plurality of vertical poles evenly distributed above the steel structure components to be installed;

[0007] A steel wire rope assembly is provided between two vertical poles at both ends of the steel structure components to be installed. The steel wire rope assembly includes a plurality of steel wire ropes arranged side by side, and both ends of the steel wire ropes are respectively wound around the two vertical poles;

[0008] Steel plates I are provided below both of the two vertical poles. The upper and lower ends of the steel plates I are bent forward to form steel plates II and III, and the vertical poles are fixedly installed on the tops of the steel plates II;

[0009] A steel structure component installation notch is formed between the steel plates II and III;

[0010] The side of the steel structure component to be installed is located in the steel structure component installation notch, and a steel plate fixing bolt is provided at one end of the top of the steel structure component to be installed located in the steel structure component installation notch. The steel plate fixing bolt is threadedly connected to the steel plate II.

[0011] Furthermore, steel wire rope fixing ear pieces are evenly distributed on both of the two vertical poles;

[0012] The wire rope fixing ear piece includes two wire rope fixing ears. Both ends of the wire rope fixing ears are fixedly installed on the vertical pole. The middle part of the wire rope fixing ear is arc-shaped. A wire threading area is formed between the middle part of the wire rope fixing ear and the vertical pole. The wire threading area is used to accommodate the wire rope.

[0013] Further, both ends of the wire rope respectively bypass at least two circles around two vertical poles and are fixed to the wire rope through wire rope clamps.

[0014] The number of the wire rope clamps is at least four.

[0015] Further, the middle part of the wire rope is wound around the vertical pole located in the middle of the steel structure member to be installed.

[0016] Further, triangular steel plates are evenly distributed on the lower end of the outer circumferential surface of the vertical pole.

[0017] The bottom of the triangular steel plate is located on the top of the second steel plate.

[0018] Further, the cross-section of the triangular steel plate is a right triangle.

[0019] Two right-angle sides of the triangular steel plate are respectively and fixedly arranged on the lower end of the outer circumferential surface of the vertical pole and the top of the second steel plate.

[0020] Further, the installation notch of the steel structure member is used for placing the steel structure member to be installed. A steel gasket is provided at one end of the top of the steel structure member to be installed, which is located inside the installation notch of the steel structure member.

[0021] The bottom of the steel plate fixing bolt is welded to the steel gasket.

[0022] Further, a friction surface is machined on one side of the steel gasket that contacts the steel structure member to be installed.

[0023] Further, a through hole matching the steel plate fixing bolt is opened on the top of the second steel plate. The through hole is communicated with the installation notch of the steel structure member.

[0024] The head of the steel plate fixing bolt is located above the second steel plate.

[0025] A nut is threadedly connected to the screw rod of the steel plate fixing bolt. The nut is located inside the installation notch of the steel structure member and the nut is welded to the second steel plate.

[0026] Further, the number of the steel plate fixing bolts is at least two.

[0027] Compared with the prior art, the beneficial effects of the present utility model are:

[0028] 1. The utility model provides a safety construction device for high-altitude steel structures, which can be erected on the steel structure components to be installed. By arranging multiple groups of steel wires, it can be applicable to high-altitude operations at different heights.

[0029] 2. In the utility model, during construction, the safety ropes worn by construction workers can be buckled on the steel wires through safety rope buckles, and then can move freely along with the construction progress, having good stability.

[0030] 3. In the utility model, the construction device is connected and fixed to the steel structure components to be installed through steel plate one, steel plate two and steel plate three, having good stability, which can ensure the safety of construction workers. At the same time, through this setting, it is also convenient to disassemble steel plate one, steel plate two and steel plate three from the outside of the steel structure components to be installed, and the installation device can be recycled to achieve the purpose of reuse. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The drawings described herein are used to provide a further understanding of the utility model and constitute a part of this application. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation to the utility model. In the drawings:

[0032] Figure 1 is the main structural view of the utility model;

[0033] Figure 2 is the side structural view of the partial structure of the utility model;

[0034] Figure 3 is the enlarged view of the structure at position A of the utility model.

[0035] Among them, the reference numerals are: 100, steel structure components to be installed; 3, vertical pole; 20, steel wire rope assembly; 5, steel wire rope; 1, steel plate one; 30, installation notch of steel structure components; 2, steel plate fixing bolt; 40, steel wire rope fixing ear piece; 4, steel wire rope fixing ear; 101, triangular steel plate; 9, steel gasket; 8, nut; 6, steel plate two; 7, steel plate three. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the utility model.

[0037] In the description of the present utility model, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating orientation or positional relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0038] Embodiment 1

[0039] As Figures 1 to 3 shown, this embodiment provides a safety construction device for high-altitude steel structures, including a steel structure member 100 to be installed and a number of vertical rods 3 evenly distributed above the steel structure member 100 to be installed. The layout of the vertical rods 3 can be carried out according to the specifications of the actual steel structure member 100 to be installed and the requirements of the construction site.

[0040] Please refer to Figure 3 , a first steel plate 1 is provided under both of the two vertical rods 3. The upper and lower ends of the first steel plate 1 are bent forward to form a second steel plate 6 and a third steel plate 7. The first steel plate 1, the second steel plate 6 and the third steel plate 7 are connected to form a U shape, and the vertical rod 3 is fixedly installed on the top of the second steel plate 6.

[0041] A steel structure member installation notch 30 is formed between the second steel plate 6 and the third steel plate 7; the side of the steel structure member 100 to be installed is located in the steel structure member installation notch 30, and one end of the top of the steel structure member 100 to be installed located in the steel structure member installation notch 30 is provided with a steel plate fixing bolt 2, and the steel plate fixing bolt 2 is threadedly connected to the second steel plate 6.

[0042] A steel gasket 9 is provided at one end of the top of the steel structure member 100 to be installed located in the steel structure member installation notch 30. The side surface of the steel gasket 9 in contact with the steel structure member 100 to be installed is processed with a friction surface to enhance the friction between the steel gasket 9 and the steel structure member 100 to be installed and prevent slipping.

[0043] Among them, the bottom of the steel plate fixing bolt 2 is welded to the steel gasket 9, and the number of the steel plate fixing bolts 2 is at least two to improve the connection stability between the steel structure member 100 to be installed and the second steel plate 6.

[0044] A through hole matching the steel plate fixing bolt 2 is opened on the top of the second steel plate 6. The through hole is communicated with the steel structure member installation notch 30 for the steel plate fixing bolt 2 to pass through; the head of the steel plate fixing bolt 2 is located above the second steel plate 6.

[0045] A nut 8 is also threadedly connected to the screw of the steel plate fixing bolt 2. The nut 8 is located in the steel structure member installation notch 30, and the nut 8 is welded to the second steel plate 6.

[0046] In addition, triangular steel plates 101 are evenly distributed at the lower ends of the outer circumferential surfaces of the vertical rods 3. The cross-section of the triangular steel plates 101 is a right triangle. The two right-angled sides of the triangular steel plates 101 are respectively fixed to the lower ends of the outer circumferential surfaces of the vertical rods 3 and the tops of the second steel plates 6 by integral forming or welding connection methods.

[0047] Please refer to Figure 1 , a steel wire rope assembly 20 is provided between two vertical rods 3 at both ends of the steel structure member 100 to be installed. The steel wire rope assembly 20 includes multiple steel wire ropes 5 arranged side by side. Both ends of the steel wire rope 5 are respectively wound around the two vertical rods 3 at both ends of the steel structure member 100 to be installed. Specifically, after both ends of the steel wire rope 5 respectively bypass the two vertical rods 3 at both ends of the steel structure member 100 to be installed for at least two turns, they are fixed to the steel wire rope 5 by steel wire rope clips. Among them, the number of steel wire rope clips is at least four;

[0048] In addition, since multiple vertical rods 3 are also provided in the middle of the steel structure member 100 to be installed, therefore, after the middle part of the steel wire rope 5 bypasses the middle vertical rod 3 for at least two turns, it is then wound around the two vertical rods 3;

[0049] Moreover, steel wire rope fixing ear pieces 40 are evenly distributed on the vertical rods 3. The steel wire rope fixing ear pieces 40 include two steel wire rope fixings 4. Both ends of the steel wire rope fixings 4 are fixedly installed on the vertical rods 3. The middle part of the steel wire rope fixings 4 is arc-shaped. A wire threading area is formed between the middle part of the steel wire rope fixings 4 and the vertical rods 3. The wire threading area is used to accommodate the steel wire rope 5 to facilitate the winding of the steel wire rope 5 around the vertical rods 3. The wire threading area can also be used to prevent the steel wire rope 5 from sliding up and down.

[0050] A high-altitude steel structure safety construction device provided in this embodiment has the following specific construction process:

[0051] S1: The first steel plate 1, the second steel plate 6, and the third steel plate 7 are all made of thick steel plates. A steel structure member installation notch 30 is formed between the second steel plate 6 and the third steel plate 7. At least two through holes are opened at the top of the second steel plate 6 for placing the steel plate fixing bolts 2;

[0052] S2: Nuts 8 are welded below the through holes. The threaded holes on the nuts 8 coincide with the through holes. The screw rods of the steel plate fixing bolts 2 fall into the nuts 8, and steel washers 9 are welded at the bottoms of the steel plate fixing bolts 2 for contacting the steel structure member 100 to be installed. The lower side surface of the steel washer 9 is processed with a friction surface to increase the friction force between the steel washer 9 and the steel structure member 100 to be installed;

[0053] The second steel plate 6 and the vertical rod 3 can be integrally formed or connected by welding;

[0054] S3: At the connection between the vertical pole 3 and the second steel plate 6, triangular steel plates 101 are evenly distributed at the lower end of the outer circumferential surface of the vertical pole 3. There are 4 triangular steel plates 101, the thickness of the triangular steel plates 101 is 5 mm, the cross-section of the triangular steel plates 101 is a right triangle, and the two right sides of the triangular steel plates 101 are respectively fixed to the lower end of the outer circumferential surface of the vertical pole 3 and the top of the second steel plate 6 by integral forming or welding connection methods;

[0055] S4: The length of the vertical pole 3 is about 1200 mm, and it is provided with a plurality of wire rope fixing ear parts 40 distributed along its axis direction. Each wire rope fixing ear part 40 is composed of two wire rope fixings 4. The middle part of the wire rope fixing 4 is arc-shaped, and its two ends are fixed on the vertical pole 3. A wire threading area is formed between the middle part of the wire rope fixing 4 and the vertical pole 3, and the wire threading area is used to accommodate the wire rope 5; the wire rope fixing 4 is provided to prevent the wire rope 5 from slipping off; among them, a plurality of vertical poles 3 are provided on the steel structure member 100 to be installed. Specifically, the number of vertical poles 3 is not less than 3, and the number of vertical poles 3 can be set according to the specifications of the actual steel structure member 100 to be installed;

[0056] S5: The wire rope 5 passes through the wire rope fixing 4 and winds around one of the vertical poles 3 at the end of the steel structure member 100 to be installed. Among them, the number of turns of the wire rope 5 around the vertical pole 3 is not less than two turns to further improve the connection stability after winding the rope; then the other end of the wire rope 5 is wound around the vertical pole 3 in the middle of the steel structure member 100 to be installed, and the number of turns of the wire rope 5 around the vertical pole 3 in the middle of the steel structure member 100 to be installed is also not less than two turns; after the wire rope 5 winds around all the vertical poles 3 in the middle of the steel structure member 100 to be installed, the wire rope 5 continues to wind around the other vertical pole 3 at the end of the steel structure member 100 to be installed; among them, one end of the wire rope 5 that winds around the two vertical poles 3 at both ends of the steel structure member 100 to be installed is fixedly locked with the wire rope 5 through a plurality of wire rope clips. Among them, the number of wire rope clips is not less than 4.

[0057] Embodiment 2

[0058] This embodiment provides a high-altitude steel structure safety construction device, which is different from Embodiment 1 in that the wire rope assembly 20 includes multiple groups of wire rope groups arranged in parallel. Each group of wire rope groups includes a plurality of wire ropes 5, and both ends of the wire rope 5 are respectively wound around two adjacent vertical poles 3.

[0059] With such a setting, the two adjacent vertical poles 3 are connected and fixed by the wire rope 5, and the construction is more convenient and fast.

[0060] The utility model provides a safety construction device for high-altitude steel structures, which is erected on steel structure components to be installed, can move freely along with the construction progress, has good stability, and thus can ensure the safety of construction personnel; the number of vertical poles can be adjusted according to the specifications and actual conditions of the steel structure components to be installed, so that the construction device is also convenient for disassembly and can be used repeatedly.

[0061] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0062] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art of this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A safety construction device for high-altitude steel structures, characterized in that, It includes a steel structure member to be installed (100) and several vertical rods (3) evenly distributed above the steel structure member to be installed (100); A wire rope assembly (20) is provided between two vertical rods (3) at both ends of the steel structure member to be installed (100). The wire rope assembly (20) includes multiple wire ropes (5) arranged side by side. Both ends of the wire rope (5) are respectively wound around the two vertical rods (3); A first steel plate (1) is provided below both of the two vertical rods (3). The upper end and the lower end of the first steel plate (1) are bent forward to form a second steel plate (6) and a third steel plate (7). The vertical rod (3) is fixedly installed on the top of the second steel plate (6); A steel structure member installation notch (30) is formed between the second steel plate (6) and the third steel plate (7); The side of the steel structure member to be installed (100) is located within the steel structure member installation notch (30). One end of the top of the steel structure member to be installed (100) located within the steel structure member installation notch (30) is provided with a steel plate fixing bolt (2), and the steel plate fixing bolt (2) is threadedly connected to the second steel plate (6).

2. The safety construction device for high-altitude steel structures according to claim 1, characterized in that, Wire rope fixing ear pieces (40) are evenly distributed on both of the two vertical rods (3); The wire rope fixing ear piece (40) includes two wire rope fixing ears (4). Both ends of the wire rope fixing ear (4) are fixedly installed on the vertical rod (3). The middle part of the wire rope fixing ear (4) is arc-shaped. A wire passing area is formed between the middle part of the wire rope fixing ear (4) and the vertical rod (3), and the wire passing area is used to accommodate the wire rope (5).

3. The safety construction device for high-altitude steel structures according to claim 1, wherein, Both ends of the wire rope (5) respectively bypass the two vertical rods (3) for at least two turns and are fixed to each other through wire rope clips; The number of the wire rope clips is at least four.

4. A high-altitude steel structure safety construction device according to claim 1, characterized in that, The middle part of the wire rope (5) is wound around the vertical rod (3) located in the middle of the steel structure member to be installed (100).

5. The safety construction device for high-altitude steel structures according to claim 1, characterized in that, Triangular steel plates (101) are evenly distributed on the lower end of the outer circumferential surface of the vertical rod (3); The bottom of the triangular steel plate (101) is provided on the top of the second steel plate (6).

6. The safety construction device for high-altitude steel structures according to claim 5, characterized in that, The cross-section of the triangular steel plate (101) is a right triangle; The two right-angle sides of the triangular steel plate (101) are respectively fixedly provided on the lower end of the outer circumferential surface of the vertical rod (3) and the top of the second steel plate (6).

7. The safety construction device for high-altitude steel structures according to claim 1, characterized in that, The steel structure member installation notch (30) is used for placing the steel structure member to be installed (100). One end of the top of the steel structure member to be installed (100) located within the steel structure member installation notch (30) is provided with a steel gasket (9); The bottom of the steel plate fixing bolt (2) is welded to the steel gasket (9).

8. The safety construction device for high-altitude steel structures according to claim 7, wherein, A friction surface is machined on the side surface of the steel gasket (9) in contact with the steel structure member to be installed (100).

9. The safety construction device for high-altitude steel structures according to claim 1, characterized in that, A through hole matching the steel plate fixing bolt (2) is opened on the top of the second steel plate (6), and the through hole is communicated with the steel structure member installation notch (30); The head of the steel plate fixing bolt (2) is located above the second steel plate (6); A nut (8) is threadedly connected to the screw of the steel plate fixing bolt (2), the nut (8) is located within the steel structure member installation notch (30), and the nut (8) is welded to the second steel plate (6).

10. The safety construction device for high-altitude steel structures according to claim 1, characterized in that, The number of the steel plate fixing bolts (2) is at least two.

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