Safety protection structure system for special-shaped curved slope roof

Abstract

The utility model discloses a special-shaped curved slope roof safety protection structure system which comprises a main body steel structure and is characterized by comprising an upper layer structure and a lower layer structure, the upper layer structure and the lower layer structure are both arranged on a roof layer, the upper layer structure comprises a safety channel and a safety rope, and the lower layer structure comprises a safety bag net and a bag net steel wire rope. By adopting the safety protection structure system for the special-shaped curved surface slope roof and the construction method, the safety protection problem of the special-shaped curved surface slope roof is effectively solved, a three-dimensional protection system is formed, the safety risk is reduced to the minimum degree, the operation safety of workers is guaranteed, safety accidents are avoided, and the safety of the special-shaped curved surface slope roof is guaranteed. The construction efficiency of on-site workers is improved, the construction period is shortened, and the on-site construction cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of building construction safety, in particular to a safety protection structural system for a special-shaped curved slope roof. Background Art

[0002] In special-shaped buildings whose main structure is composed of steel structure, when the roof is designed to be circular, elliptical or irregular, the roof slope is steeper due to the protruding top. When steel structure is used as the main structure of the roof, the center part is hollowed out because the roof is high from the floor or the ground.

[0003] During the construction of the roof layer, if a full-height scaffolding is used to construct the roof, it will lead to a long construction period, high costs, and the construction period cannot be guaranteed. If an operating frame is not set up and high-altitude operations on the roof are required, it is very easy to cause a fall accident, resulting in a safety accident. How to do a good job in the construction of the roof layer, avoid the occurrence of safety accidents, improve construction efficiency, and shorten the construction period has become an urgent problem to be solved.

[0004] When it is designed as a central skylight, due to the changes in the structural design of the central skylight and the main steel structure, separate safety protection is required to prevent workers from falling from height when operating the central skylight. Utility Model Content

[0005] The utility model aims to provide a safety protection structure system for a special-shaped curved slope roof and a construction method, so as to solve the disadvantage that the construction of the special-shaped slope building roof layer in the prior art has great potential safety hazards.

[0006] The utility model is implemented by adopting the following technical scheme: a safety protection structure system for a special-shaped curved surface sloping roof, comprising a main steel structure, characterized in that it comprises an upper structure and a lower structure, wherein the upper structure and the lower structure are both arranged on the roof layer, wherein the upper structure comprises a safety passage and a safety rope, and the lower structure comprises a safety net and a net steel wire rope, wherein the safety passage is arranged at the edge position of the special-shaped curved surface sloping roof and is fixed to the main steel structure, the safety rope is arranged along the roof and is fixed to the roof layer through a safety rope bracket, the safety net is arranged at the bottom of the roof layer and is fixed by the net steel wire rope, and the net steel wire rope is fixed to the main steel structure.

[0007] Furthermore, the safety passage is composed of vertical angle steel railings, horizontal steel wire ropes, wooden springboards, and skirting boards. The wooden springboards are located at the bottom of the safety passage and fixed on the horizontal components of the main steel structure. The vertical angle steel railings are arranged on both sides of the safety passage. The horizontal steel wire ropes are fixed on the vertical angle steel railings. The skirting boards are located on the sides of the vertical angle steel railings and fixed on the vertical angle steel railings to prevent materials or tools from falling on the operating passage.

[0008] Furthermore, a skylight is provided in the center of the irregular curved sloping roof, and the safety passage includes an inner circle safety passage and an outer circle safety passage. The inner circle safety passage is provided at the edge of the skylight in the center area of ​​the roof, and the outer circle safety passage is provided around the periphery of the irregular curved sloping roof.

[0009] Furthermore, an inner and outer ring connecting safety channel is provided between the inner ring safety channel and the outer ring safety channel.

[0010] Furthermore, the safety passage connecting the inner and outer rings is composed of a number of horizontally arranged wooden springboards, which are fixed to the main steel structure by steel wire ropes.

[0011] Furthermore, the safety nets are provided in multiple numbers and are connected in series and fixed by wire ropes.

[0012] Furthermore, the two ends of the net wire rope are fixed to the main steel structure through U-shaped clips.

[0013] The utility model discloses a safety protection structure system for a special-shaped curved sloping roof, and its beneficial effects include: adopting the safety protection structure system for a special-shaped curved sloping roof and the construction method effectively solves the safety protection problem of the special-shaped curved sloping roof, forms a three-dimensional protection system, reduces the safety risk to the lowest level, ensures the safety of workers' operation, avoids the occurrence of safety accidents, improves the construction efficiency of on-site workers, shortens the construction period, and reduces on-site construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. The drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of a building with a special-shaped curved sloping roof;

[0016] Figure 2 This is a top view of the upper layer of a safety protection structure system for a special-shaped curved slope roof;

[0017] Figure 3 It is a top view of the lower layer of a safety protection structure system for a special-shaped curved slope roof;

[0018] Figure 4 This is a schematic diagram of a safe passage;

[0019] In the figure, 1-inner circle safety passage, 2-outer circle safety passage, 3-safety rope, 4-safety rope bracket, 5-inner and outer circle connecting safety passage, 6-safety net, 7-net wire rope, 8-wooden springboard, 9-skirting board, 10-vertical angle steel railing, 11-horizontal wire rope, 12-main steel structure. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] like Figure 1-4 As shown, a safety protection structure system for a special-shaped curved slope roof comprises an upper structure and a lower structure, both of which are arranged on the roof layer, wherein the upper structure comprises an inner circle safety passage 1 and an outer circle safety passage 2, and the lower structure comprises a safety net 6 and a net steel wire rope 7

[0023] The inner circle safety passage 1 is located at the center of the roof and is used when there is a skylight in the center of the roof. When the roof does not involve a skylight, this inner circle safety passage 1 is not needed. The structure of the inner circle safety passage 1 is basically the same as that of the outer circle safety passage, mainly to provide temporary passages and rest passages for operators for construction operations to ensure the safety of operators.

[0024] The outer ring safety passage 2 is located around the periphery of the special-shaped curved slope roof, mainly to solve the problem of safe passage of workers around the roof, and secondly to play a certain role in preventing high falls from the edge. It is mainly composed of key parts such as vertical angle steel railings 10 on both sides, horizontal steel wire ropes 11 on the vertical angle steel railings, wooden springboards 8 at the bottom for pedestrians to pass, and skirting boards 9 to prevent objects from falling.

[0025] The inner and outer circle safety passages are connected by the inner and outer circle connecting safety passages 5. Because the steel structure roof is in a completely hollow state during construction, it is necessary to connect the inner and outer circle safety passages 5 to facilitate workers to transport materials and carry out related roofing process construction. The inner and outer circle connecting safety passages are fixed to the crossbeams of the main steel structure 12 by steel wire ropes or flexible ropes through the horizontal wooden springboard 8, and then the vertical wooden boards are laid on the horizontal wooden springboards with steel nails to form a temporary passage. Because this is a temporary passage, no protective railings are set.

[0026] A safety rope 3 is also provided between the inner and outer safety passages. The safety rope 3 is fixed by a safety rope bracket 4 and connected to the safety rope worn by the workers, providing safety protection for the workers during the roof construction process and preventing the workers from falling from height in the hollowed-out situation. The safety rope bracket 4 is shaped like a T, with a welded base at the bottom and a hollow circle at the top. It is located on the surface of the roof steel structure and is fixed to the roof steel structure by welding, providing a basis for hanging the safety rope and ensuring the basic operating safety of the workers.

[0027] The safety net 6 is located at the bottom of the entire roof layer, and plays a secondary strengthening role of safety to prevent workers from falling from the floor due to improper operation. The safety net 6 is suspended at the bottom position of the roof by a horizontal net wire rope 7.

[0028] The net wire rope 7 is fixed to the main roof component of the steel structure through the U-shaped clips arranged at both ends of the main steel structure. Because the finished safety net 6 cannot effectively cover the entire bottom of the roof at one time, it is necessary to use a net wire rope 7 to connect the safety nets 6 in series to achieve coverage of the entire bottom space of the steel structure roof.

[0029] A construction method for a special-shaped curved slope roof safety protection structure system mainly comprises the following steps:

[0030] Step 1: Construction of the outer safety passage. According to the measurement and layout structure, the outer safety passage is installed first, the vertical angle steel railings are welded to the roof steel structure, and then the wooden springboards are laid for workers to operate. After the wooden springboards are installed, the horizontal steel wire ropes on the vertical angle steel railings are installed (when the inner and outer safety passages need to be connected to each other, the steel wire ropes at the corresponding positions should be disconnected), providing horizontal protection, and finally installing the side skirting boards to form a complete passage system.

[0031] Step 2: Construction of the inner safety passage. According to the measurement and layout structure, after the installation of the outer safety passage, the vertical angle steel railings are welded to the roof steel structure, and then the wooden springboards are laid for workers to operate. After the wooden springboards are installed, the horizontal steel wire ropes on the vertical angle steel railings are installed (when the inner and outer safety passages need to be connected to each other, the steel wire ropes at the corresponding positions should be disconnected) to provide horizontal protection, and finally the side skirting boards are installed to form a complete passage system.

[0032] Step 3: Construction of safety rope bracket. After the inner and outer safety passages are set up, the safety rope bracket for hanging the safety rope is constructed. The safety rope bracket is welded to the parallel steel beams of the main steel structure. The supports of the safety rope bracket are arranged at a certain distance to ensure the bearing capacity and stability of the safety bracket.

[0033] Step 4: Safety rope construction. After the safety bracket is constructed, connect the safety wire rope into a line through the circular hole on the top of the safety bracket. This provides a basis for workers to hang the safety rope when operating and avoid construction spacing.

[0034] Step 5: Construction of safety net. The steel wire ropes connected in series with the safety net are fixed to the main steel structure through the U-shaped clips at both ends of the main steel structure to ensure that the safety net forms a closed area, thus forming the bottom protection system of the safety protection system.

[0035] The above embodiments describe the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the changes and modifications made by the technicians in this field shall be within the scope of protection of the claims attached to the utility model.

Claims

1. A safety protection structure system for a special-shaped curved slope roof, comprising a main steel structure (12), characterized in that: The invention comprises an upper structure and a lower structure, wherein the upper structure and the lower structure are both arranged on the roof layer, wherein the upper structure comprises a safety passage and a safety rope (3), and the lower structure comprises a safety net (6) and a net steel wire rope (7). The safety passage is arranged at the edge of the special-shaped curved slope roof and is fixed to the main steel structure (12). The safety rope (3) is arranged along the roof and is fixed to the roof layer through a safety rope bracket (4). The safety net (6) is arranged at the bottom of the roof layer and is fixed through the net steel wire rope (7). The net steel wire rope (7) is fixed to the main steel structure (12).

2. The safety protection structure system for a special-shaped curved slope roof according to claim 1 is characterized in that: The safety passage is composed of a vertical angle steel railing (10), a horizontal steel wire rope (11), a wooden springboard (8), and a skirting board (9).

3. The safety protection structure system for a special-shaped curved slope roof according to claim 2 is characterized in that: The wooden springboard (8) is located at the bottom of the safety passage and fixed to the horizontal component of the main steel structure (12); the vertical angle steel railings (10) are arranged on both sides of the safety passage; the horizontal steel wire rope (11) is fixed to the vertical angle steel railings (10); the skirting board (9) is located on the side of the vertical angle steel railings (10) and fixed to the vertical angle steel railings to prevent materials or tools from falling on the operation passage.

4. The safety protection structure system for a special-shaped curved slope roof according to claim 3 is characterized in that: A skylight is also provided at the center of the irregular curved sloping roof, and the safety passage comprises an inner circle safety passage (1) and an outer circle safety passage (2), wherein the inner circle safety passage (1) is provided at the edge of the skylight in the center area of ​​the roof, and the outer circle safety passage (2) is provided at positions around the periphery of the irregular curved sloping roof.

5. The safety protection structure system for a special-shaped curved slope roof according to claim 4 is characterized in that: An inner and outer ring connecting safety channel (5) is provided between the inner ring safety channel (1) and the outer ring safety channel (2).

6. The safety protection structure system for a special-shaped curved slope roof according to claim 5 is characterized in that: The inner and outer ring connecting safety passage (5) is composed of a plurality of horizontally arranged wooden springboards (8).

7. The safety protection structure system for a special-shaped curved slope roof according to claim 5 is characterized in that: The wooden springboard (8) is fixed to the main steel structure (12) by means of steel wire ropes.

8. The safety protection structure system for a special-shaped curved slope roof according to claim 1 is characterized in that: There are a plurality of safety nets (6), which are connected in series and fixed via net steel wire ropes (7).

9. The safety protection structure system for a special-shaped curved slope roof according to claim 8, characterized in that: Both ends of the net wire rope (7) are fixed to the main steel structure (12) via U-shaped clips.

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