High-safety protection device for building demolition operation

Abstract

The utility model relates to the technical field of buildings, in particular to a high-safety protection device for building demolition operation, and solves the problems that in the prior art, a safety protection device in related technologies generally comprises a frame and a protection net, and the protection net is fixedly arranged on the frame; and a plurality of safety protection devices are fixedly connected together end to end by an operator, but the construction process is relatively tedious and is not easy to disassemble and assemble. A high-safety protection device for building demolition operation comprises a protection net and two stand columns. The two stand columns are symmetrically arranged on the two sides of the protective net, and the bottom ends of the stand columns are connected with a chassis. According to the device, the protective net can be conveniently and rapidly mounted, dismounted and connected, meanwhile, through limiting of the limiting ropes, the placement efficiency of the two base plates is greatly improved, size measurement is not needed, the device is rapidly connected with the ground, meanwhile, the accuracy matched with the size of the protective net is guaranteed, and setting convenience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a high-safety protective device for building demolition operations. Background Art

[0002] With the rapid development of modern construction industry, building demolition construction has become common. During the construction process, in order to ensure the safety of other pedestrians, safety protection devices are generally set up next to the buildings.

[0003] At present, the safety protection device in the related technology generally includes a frame and a protection net. The protection net is fixed on the frame, and the operator fixes multiple safety protection devices together end to end. However, the construction process is cumbersome and difficult to disassemble and assemble. Utility Model Content

[0004] The purpose of the utility model is to provide a high-safety protective device for building demolition operations, which solves the problem that the safety protective device in the related technology in the prior art generally includes a frame and a protective net, the protective net is fixed on the frame, and the operator fixes multiple safety protective devices together end to end, but during the construction process, it is relatively cumbersome and difficult to disassemble and assemble.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-safety protective device for building demolition work, comprising a protective net and two columns;

[0007] The two upright posts are symmetrically arranged on both sides of the protective net, and the bottom ends of the upright posts are connected to a chassis, and two fixing plates are connected to both sides, and a through hole is opened on the top of the fixing plate;

[0008] Two docking hooks are connected to both sides of the protective net, and the docking hooks are adapted to be connected to the inside of the through hole;

[0009] A limiting rope is arranged between the two chassis, and the end of the limiting rope is detachably connected to the top of the chassis.

[0010] Preferably, a plurality of positioning cones are provided at the bottom of the chassis, and top ends of the plurality of positioning cones are fixedly connected to the bottom of the chassis.

[0011] Preferably, a docking sleeve is provided at the top center of the chassis, and the outer ring of the docking sleeve is connected to the top of the chassis through a plurality of connecting rods.

[0012] Preferably, the bottom of the column is connected to a rotating rod rotatably connected to the inside of the docking sleeve via a circular plate.

[0013] Preferably, the docking hook is L-shaped, one end of the horizontal section of the docking hook is connected to the side wall of the protective net, one end of the vertical section of the docking hook is arranged toward the chassis, and a pull rod is connected to the top of the protective net.

[0014] Preferably, a positioning hole is opened on one side of the top of the chassis, and both ends of the limiting rope are fixedly connected with positioning columns plugged into the positioning hole.

[0015] The utility model has at least the following beneficial effects:

[0016] Through the setting of docking hooks and limit ropes, when the two chassis are connected to the ground, the two chassis are pulled to tighten the limit ropes between the two chassis to connect to the ground, and then the protective net is docked with the through holes of the fixed plate through the docking hooks to complete the connection, which is convenient for rapid installation and connection of the protective net. At the same time, the limiting ropes greatly improve the placement efficiency of the two chassis, without the need to measure the size, and can quickly connect to the ground while ensuring the accuracy of matching the size of the protective net, greatly improving the convenience of setting.

[0017] The utility model also has the following beneficial effects:

[0018] When the two chassis are connected and set with the ground, the two chassis are pulled to tighten the limit ropes between the two chassis to connect with the ground, and then the protective net is connected with the through holes of the fixed plate through the docking hooks to complete the connection, which is convenient for rapid installation and connection of the protective net. At the same time, the positioning of the limit ropes greatly improves the placement efficiency of the two chassis, and there is no need to measure the size. While quickly connecting with the ground, the accuracy of matching with the size of the protective net is guaranteed, which greatly improves the convenience of setting. The setting of the positioning cone facilitates the rapid docking of the chassis with the ground, the setting of the docking sleeve facilitates the docking of the column, and the setting of the rotating rod facilitates the rotation of the column, which improves the convenience of docking. The setting of the pull rod facilitates the pulling of the protective net, and the setting of the positioning holes and the positioning columns facilitates the rapid setting and connection of the two chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the docking hook structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the limit rope structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the rotating rod of the utility model;

[0024] Figure 5 This is a schematic diagram of the fixed plate structure of the utility model.

[0025] In the figure: 1. chassis; 2. protective net; 3. column; 4. docking hook; 5. pull rod; 6. positioning cone; 7. connecting rod; 8. limit rope; 9. positioning column; 10. positioning hole; 11. docking sleeve; 12. rotating rod; 13. round plate; 14. fixed plate. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] Reference Figure 1-5 , a high-safety protective device for building demolition work, comprising a protective net 2 and two columns 3;

[0028] Two columns 3 are symmetrically arranged on both sides of the protective net 2, and the bottom end of the column 3 is connected to the chassis 1, and two fixing plates 14 are connected on both sides, and the top of the fixing plate 14 is provided with a through hole;

[0029] Two docking hooks 4 are connected to both sides of the protective net 2, and the docking hooks 4 are adapted to be connected to the inside of the through hole;

[0030] A limiting rope 8 is arranged between the two chassis 1, and the end of the limiting rope 8 is detachably connected to the top of the chassis 1. Specifically, through the arrangement of the docking hook 4 and the limiting rope 8, when the two chassis 1 are connected and set with the ground, the two chassis 1 are pulled to tighten the limiting rope 8 between the two chassis 1, so that they can be connected with the ground, and then the protective net 2 is docked with the through hole of the fixing plate 14 through the docking hook 4 to complete the connection, which is convenient for quickly installing and disassembling the protective net 2. At the same time, through the limitation of the limiting rope 8, the placement efficiency of the two chassis 1 is greatly improved, and there is no need to measure the size. While quickly connecting with the ground, the accuracy of matching with the size of the protective net 2 is guaranteed, which greatly improves the convenience of setting.

[0031] Furthermore, a plurality of positioning cones 6 are provided at the bottom of the chassis 1 , and top ends of the plurality of positioning cones 6 are fixedly connected to the bottom of the chassis 1 .

[0032] Furthermore, a docking sleeve 11 is provided at the top center of the chassis 1 , and the outer ring of the docking sleeve 11 is connected to the top of the chassis 1 through a plurality of connecting rods 7 .

[0033] Furthermore, the bottom of the column 3 is connected to a rotating rod 12 rotatably connected to the inside of the docking sleeve 11 via a circular plate 13 .

[0034] Furthermore, the docking hook 4 is L-shaped, one end of the horizontal section of the docking hook 4 is connected to the side wall of the protective net 2, one end of the vertical section of the docking hook 4 is arranged toward the position of the chassis 1, and a pull rod 5 is connected to the top of the protective net 2.

[0035] Furthermore, a positioning hole 10 is opened on one side of the top of the chassis 1 , and both ends of the limiting rope 8 are fixedly connected with positioning columns 9 inserted into the positioning hole 10 .

[0036] To sum up: when the two chassis 1 are connected and set with the ground, the two chassis 1 are pulled to tighten the limiting rope 8 between the two chassis 1, so that they can be connected with the ground, and then the protective net 2 is connected with the through hole of the fixing plate 14 through the docking hook 4 to complete the connection, which is convenient for quickly installing and disassembling the protective net 2. At the same time, the limiting of the limiting rope 8 greatly improves the placement efficiency of the two chassis 1. There is no need to measure the size. While quickly connecting with the ground, the accuracy of matching the size of the protective net 2 is guaranteed, which greatly improves the convenience of setting. Through the setting of the positioning cone 6, it is convenient to realize the rapid docking of the chassis 1 with the ground. Through the setting of the docking sleeve 11, it is convenient to dock the column 3. Through the setting of the rotating rod 12, it is convenient to realize the rotation of the column 3, which improves the convenience of docking. Through the setting of the pull rod 5, it is convenient to pull the protective net 2. Through the setting of the positioning hole 10 and the positioning column 9, it is convenient to realize the rapid setting and connection of the two chassis 1.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-safety protective device for building demolition operations, characterized in that: include: A protective net (2) and two upright posts (3); The two upright posts (3) are symmetrically arranged at two sides of the protective net (2), and the bottom ends of the upright posts (3) are connected to the chassis (1), and two fixing plates (14) are connected to both sides, and the tops of the fixing plates (14) are provided with through holes; Two docking hooks (4) are connected to both sides of the protective net (2), and the docking hooks (4) are adapted to be connected to the inside of the through hole; A limiting rope (8) is arranged between the two chassis (1), and the end of the limiting rope (8) is detachably connected to the top of the chassis (1).

2. A high-safety protective device for building demolition work according to claim 1, characterized in that: A plurality of positioning cones (6) are arranged at the bottom of the chassis (1), and the top ends of the plurality of positioning cones (6) are fixedly connected to the bottom of the chassis (1).

3. A high-safety protective device for building demolition work according to claim 1, characterized in that: A docking sleeve (11) is provided at the center of the top of the chassis (1), and the outer ring of the docking sleeve (11) is connected to the top of the chassis (1) via a plurality of connecting rods (7).

4. A high-safety protective device for building demolition work according to claim 3, characterized in that: The bottom of the column (3) is connected to a rotating rod (12) rotatably connected to the inside of the docking sleeve (11) via a circular plate (13).

5. A high-safety protective device for building demolition work according to claim 1, characterized in that: The docking hook (4) is in an L-shape, one end of the horizontal section of the docking hook (4) is connected to the side wall of the protective net (2), one end of the vertical section of the docking hook (4) is arranged toward the position of the chassis (1), and a pull rod (5) is connected to the top of the protective net (2).

6. A high-safety protective device for building demolition work according to claim 5, characterized in that: A positioning hole (10) is provided on one side of the top of the chassis (1), and both ends of the limiting rope (8) are fixedly connected to positioning columns (9) inserted into the positioning hole (10).

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