Lifeline fixing auxiliary device for steel structure roof purline installation

Abstract

The utility model discloses a lifeline fixing auxiliary device for steel structure roof purline installation, and relates to the technical field of roof purline installation lifeline fixing, in particular to a base upper bearing plate, one side of the base upper bearing plate is connected with a base lower bearing plate through a connecting plate, and the base lower bearing plate is arranged below the base upper bearing plate; a plurality of locking bolts are arranged on the base upper bearing plate towards the base lower bearing plate; the top of the base upper bearing plate is connected with a vertical rod, and the top of the vertical rod is provided with a lifeline fixing structure. The device has the advantages of being simple in structure, convenient to operate, low in cost, easy to manufacture, convenient to carry, capable of being repeatedly used, high in applicability, safe, reliable and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to roof purlin installation life line fixing technical field, specifically a kind of for steel structure roof purlin installation life line fixing auxiliary device. BACKGROUND

[0002] Currently, in the process of traditional roof purlin installation, construction personnel need to walk on roof beam, carry purlin and other operations. Falling accidents often occur in high-altitude operation process, and the conventional safety protection measures are to hang life line and safety protection net, but the high hanging and low use of life line have not met the requirements, and the safety of construction personnel cannot be effectively guaranteed.

[0003] To meet the requirement of high hanging and low use of life line, the stand is often welded on the roof beam, but this method has the problems of large welding workload, and after the completion of roof purlin construction, the stand needs to be cut and other problems. Not only increase the labor cost, but also the welding and cutting will damage the roof beam structure and surface anticorrosive coating, forming new safety and quality hazards.

[0004] In the face of the above difficulties, through continuous exploration, trial and summary, a steel structure roof purlin installation life line fixing auxiliary device is developed, which can effectively solve the problem. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a kind of for steel structure roof purlin installation life line fixing auxiliary device.

[0006] The utility model provides the following technical scheme to realize the above-mentioned purpose:

[0007] A kind of for steel structure roof purlin installation life line fixing auxiliary device, including base upper bearing plate, base upper bearing plate one side is connected with base lower bearing plate by connecting plate, and base lower bearing plate is located below base upper bearing plate;Base upper bearing plate is provided with multiple locking bolts towards base lower bearing plate;The top of base upper bearing plate is connected with stand, and the top of stand is provided with life line fixing structure.

[0008] The aforementioned for steel structure roof purlin installation life line fixing auxiliary device, the life line fixing structure is fixed hole.

[0009] The aforementioned for steel structure roof purlin installation life line fixing auxiliary device, the life line fixing structure fixed hole is connected with life line mounting piece by bolt, and the right side of life line mounting piece is provided with inverted V-shaped safety line setting groove.

[0010] The aforementioned for steel structure roof purlin installation life line fixing auxiliary device, the left side of life line mounting piece is provided with stand slot, and the both sides of stand slot are provided with bolt hole;The bolt passes through fixed hole and bolt hole and is fixed on stand with life line mounting piece.

[0011] The aforementioned auxiliary device for fixing the lifeline of steel structure roof purlins includes two locking bolts.

[0012] The aforementioned auxiliary device for fixing lifelines during the installation of purlins on steel structure roofs has a cover plate at the top of the upright.

[0013] Beneficial effects

[0014] Compared with existing technologies, this utility model can quickly deploy lifelines in the longitudinal and transverse directions of the roof, build a reliable lifeline network, and combine it with a suspended safety net to provide safe and reliable protection for construction workers working at heights.

[0015] This utility model has the advantages of simple structure, convenient operation, low cost, easy manufacturing, easy portability, reusability, strong applicability, and safety and reliability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure of AA;

[0018] Figure 3 This is a schematic diagram of the structure of the present invention. Figure Two ;

[0019] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure of BB;

[0020] Figure 5 This is a schematic diagram of the structure in use of this utility model. Figure One (Looking straight ahead);

[0021] Figure 6 This is a schematic diagram of the structure in use of this utility model. Figure Two (Looking down from above);

[0022] Attached reference numerals: 1-Lower base plate, 2-Upper base plate, 3-Upright pole, 4-Locking bolt, 5-Connecting plate, 6-Secondary roof beam, 7-Lifeline, 8-Main roof beam, 31-Fixing hole, 32-Bolt, 33-Lifeline mounting hardware, 34-Inverted V-shaped safety line groove, 35-Upright pole groove. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] Example 1, a kind of life line fixing auxiliary device for steel structure roof purlin installation, structural reference Figures 1-2 As shown, including the base upper bearing plate 2, the base upper bearing plate 2 is connected with the base lower bearing plate 1 through the connecting plate 5 on one side, and the base lower bearing plate 1 is arranged below the base upper bearing plate 2;A plurality of locking bolts 4 are arranged on the base upper bearing plate 2 towards the base lower bearing plate 1;The top of the base upper bearing plate 2 is connected with the vertical rod 3, and the top of the vertical rod 3 is provided with a life line fixing structure.

[0025] The life line fixing structure is a fixed hole 31.

[0026] The locking bolt 4 is provided with two.

[0027] The top of the vertical rod 3 is provided with a cover plate. The cover plate is used to prevent rain.

[0028] When the device is used, the base upper bearing plate 2 is inserted into the roof beam flange plate, the base lower bearing plate 1 is in full contact with the roof beam flange surface, the locking bolt 4 is tightened with a wrench, the locking bolt 4 is fixed on the roof beam, and the locking bolt 4 is used with double nuts to prevent loosening. The vertical rod 3 plays a role in fixing the life line and provides a reliable fixing point for the life line. The life line is fixed by being inserted into the fixed hole 31. The use state is shown in reference Figures 5-6 As shown, the device can quickly arrange the life line in the longitudinal and transverse directions of the roof and build a reliable life line net, combined with the suspension safety net, to provide safe and reliable protection measures for the high-altitude operation of the construction personnel.

[0029] Example 2, a kind of life line fixing auxiliary device for steel structure roof purlin installation, the structure of this embodiment is based on example 1.

[0030] The life line fixing structure of example 1 is a fixed hole 31, which is a conventional structure. The process of inserting the life line into the fixed hole 31 to form a fixing is relatively troublesome, and when the safety buckle of the construction personnel passes through the top of the vertical rod 3, the safety buckle needs to be taken off from the life line on one side of the vertical rod 3 and buckled on the life line on the other side of the vertical rod 3. This process may have safety risks if not operated properly.

[0031] Therefore, the device further adopts these structures:

[0032] The life line fixing structure is a fixed hole 31, which is a conventional structure. The process of inserting the life line into the fixed hole 31 to form a fixing is relatively troublesome, and when the safety buckle of the construction personnel passes through the top of the vertical rod 3, the safety buckle needs to be taken off from the life line on one side of the vertical rod 3 and buckled on the life line on the other side of the vertical rod 3. This process may have safety risks if not operated properly.

[0033] The device continues to use the structure of the fixed hole 31, adds a lifeline mounting member 33 with a bolt 32, and after using the device structure, the overall use method is close to that of embodiment 1, and the use state can also be referred to Figures 5-6 The difference is that when the device is used, the lifeline is placed in the deepest part of the inverted V-shaped safety line setting groove 34, and there is no need to perform the operation of "safety line into fixed hole 31" in advance, and the safety line is convenient to arrange. When the construction personnel need to pass through the top of the vertical rod 3, the construction personnel only need to take out the safety line on the corresponding vertical rod 3 from the inverted V-shaped safety line setting groove 34, and the safety buckle can move along the safety line to pass through the top of the vertical rod 3, and then the safety line is placed back into the deepest part of the inverted V-shaped safety line setting groove 34. The entire process, the safety buckle of the construction personnel is always on the safety line, which improves the safety.

[0034] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A life line fixing aid for steel structural roof purlin installation, characterized in that: The utility model provides a life line fixing structure of a base upper bearing plate (2), and the base upper bearing plate (2) one side is connected with the base lower bearing plate (1) through the connecting plate (5), and the base lower bearing plate (1) is located below the base upper bearing plate (2), a plurality of locking bolts (4) are arranged on the base upper bearing plate (2) towards the base lower bearing plate (1), the top of the base upper bearing plate (2) is connected with the vertical rod (3), and the top of the vertical rod (3) is provided with a life line fixing structure.

2. The installation life line fixing aid device for steel structure roof purlin according to claim 1, characterized in that: The life line fixing structure is a fixing hole (31).

3. The device for installing life line fixings to steel structural roof purlins according to claim 2, wherein: The life line fixing structure fixing hole (31) is connected with a life line mounting piece (33) through a bolt (32), and the right side of the life line mounting piece (33) is provided with a reverse V-shaped safety line setting groove (34).

4. The device for installing life line fixings to steel structural roof purlins according to claim 3, wherein: The left side of the life line mounting piece (33) is provided with a vertical rod groove (35), and the both sides of the vertical rod groove (35) are provided with bolt holes; the bolt (32) passes through the fixing hole (31) and the bolt hole to fix the life line mounting piece (33) on the vertical rod (3).

5. The device for installing life line fixings to steel roof purlins according to claim 1, wherein: The locking bolt (4) is provided with two.

6. The device for installing life line fixings to steel roof purlins according to claim 1, wherein: The top of the vertical rod (3) is provided with a cover plate.

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