Efficient safety belt fixing device for steel structure floor construction

Abstract

The utility model discloses a steel structure floor construction safety belt efficient fixing device which comprises two steel plates which are symmetrically arranged, one side of the top of each steel plate is fixedly connected with a bolt, the outer side of each bolt is fixedly connected with a bearing, one side of each bolt is in threaded connection with a nut, and the bearing is fixedly connected with a bearing. The outer diameter of the nut is larger than the inner diameter of the bolt, the inner sides of the steel plates are slidably connected with two screw rods, the outer sides of the screw rods are slidably connected with circular pipes, the inner sides of the circular pipes are in threaded connection with screws, and the outer walls of the circular pipes are sleeved with safety belt hanging rings. The safety belt hanging rope pulling device is held, the device can move to the needed position on the outer wall of the I-shaped steel through rolling of the bearing, the situation that a hanging ring is welded to a steel column can be avoided under the condition that the stability of the device is effectively guaranteed, the strength and impression of a steel structure are guaranteed, and meanwhile the risk that time and cost are increased due to re-polishing and paint face refinishing is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure floor construction, and particularly relates to a high-efficiency fixing device for a safety belt in steel structure floor construction. Background Art

[0002] Steel structure floor construction refers to the process of building and installing floors using steel as the main load-bearing structural material. This construction method involves assembling, connecting and fixing steel structural components such as steel beams, steel columns, and floor decking plates in accordance with design requirements to form a floor structure with load-bearing, partitioning, insulation, fire protection and other functions.

[0003] The current method uses a method in which part of the safety belt is fixed on the scaffolding. The fixing point is not firm and it is easy for the scaffolding to fall over. Part of the lifeline is set at the steel column welding ring. The welding position damages the surface of the steel column and affects the overall visual quality. It needs to be re-polished and repainted later, which increases time and cost. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide an efficient fixing device for safety belts in steel structure floor construction, so as to solve the problem proposed in the above background technology that a part of the safety belt is fixed on the scaffolding, the fixing point is not firm, and it is easy to fall over together with the scaffolding; a part of the lifeline is set at the steel column welding ring, and the welding position damages the surface of the steel column, affecting the overall visual quality, and needs to be re-polished and repainted in the later stage, resulting in increased time and cost.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient fixing device for a steel structure floor construction safety belt, comprising a steel plate, two of which are symmetrically arranged, a bolt fixedly connected to one side of the top of the steel plate, a bearing fixedly connected to the outside of the bolt, a nut threadedly connected to one side of the bolt, the outer diameter of the nut being larger than the inner diameter of the bolt, a screw rod slidingly connected to the inside of the steel plate, two of which are symmetrically arranged, a round tube slidingly connected to the outside of the screw rod, a screw threadedly connected to the inside of the round tube, a number of screws symmetrically arranged, a screw cap threadedly connected to the outside of one end of the screw rod, a number of screw caps symmetrically arranged, and all of which are located on one side of the steel plate.

[0006] Preferably, the bolts, bearings, lead screws and screws are all made of high-strength alloy.

[0007] Preferably, the outer surfaces of the steel plates are provided with electroplated anti-oxidation coatings.

[0008] Preferably, the outer sides of the bearings are fixedly connected with buffer pads, and the buffer pads are made of flexible materials. The inner sides of the bearings are fixedly connected with bolts, and the outer rings of the bearings can rotate in conjunction with the balls.

[0009] Preferably, the outer walls of the circular tubes are deburred.

[0010] Preferably, a knob is fixedly connected to one side of the screw cap, and a plurality of knobs are symmetrically arranged. A screw rod is threadedly connected to the inner side of the screw cap.

[0011] Preferably, a gasket is movably connected to the outer side of one end of the screw, and the gasket is located on one side of the circular tube.

[0012] Preferably, the bottom of the steel plate is an arc-shaped structure.

[0013] Compared with the prior art, the present invention provides a highly efficient fixing device for safety belts in steel structure floor construction, which has the following beneficial effects:

[0014] 1. The utility model sets a bearing, a bolt is fixedly connected to the inside of the bearing, a nut is threadedly connected to one side of the bolt, the outer diameter of the nut is larger than the inner diameter of the bearing, and the outer ring of the bearing can rotate independently with the ball. According to the structure of the I-beam, the steel plate is matched with the bearing hook on the outside of the bolt to be hung on the top of the lower crossbeam of the I-beam, and then the screw and the round tube are respectively inserted into the inner side of the steel plate. After the round tube is slid to the desired position on the outer wall of the screw, each screw is rotated clockwise so that the bottom end of the screw is against the outer wall of the screw, thereby fixing the position of the round tube. According to the required spacing, a screw is sleeved on one end of the screw. Insert the screw cap and rotate it so that one side of the screw cap fully contacts the side of the steel plate to fix the spacing between the steel plates. This completes the process of hanging the device on the outer wall of the I-beam. Finally, put the safety belt hanging ring on the outer wall of the round tube. When the personnel need to move, they hold the safety belt hanging rope and pull the device. The device can be moved to the desired position on the outer wall of the I-beam by rolling on the bearing. This can effectively ensure the stability of the device while avoiding the need for welding the hanging ring on the steel column, thus ensuring the strength and appearance of the steel structure. At the same time, it reduces the risk of re-polishing and repainting, which will increase the time and cost.

[0015] 2. The utility model provides a buffer spacer made of flexible material, with a bearing fixedly connected to the inside of the buffer spacer, which can effectively reduce the wear on the surface of the I-beam;

[0016] 3. The utility model provides a knob, one side of which is fixedly connected with a screw cap, which can effectively facilitate personnel to directly pinch and rotate.

[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is an axonometric structural diagram of a high-efficiency fixing device for safety belts in steel structure floor construction proposed by the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 3 This is a front view structural diagram of a high-efficiency fixing device for safety belts in steel structure floor construction proposed by the utility model;

[0022] Figure 4 This is a side structural diagram of a high-efficiency fixing device for safety belts in steel structure floor construction proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of the top view of a high-efficiency fixing device for safety belts in steel structure floor construction proposed by the utility model;

[0024] Figure 6 This is a bottom structural schematic diagram of a high-efficiency fixing device for safety belts in steel structure floor construction proposed by the utility model;

[0025] In the figure: screw 1, bolt 2, nut 3, bearing 4, steel plate 5, screw rod 6, screw cap 7, round tube 8, buffer spacer 9, gasket 10, knob 11. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-6The utility model provides a technical solution: an efficient fixing device for safety belts for floor construction of steel structure, including a steel plate 5, two steel plates 5 are symmetrically arranged, one side of the top of the steel plate 5 is fixedly connected with a bolt 2, the outer side of the bolt 2 is fixedly connected with a bearing 4, one side of the bolt 2 is threadedly connected with a nut 3, the outer diameter of the nut 3 is larger than the inner diameter of the bolt 2, the inner side of the steel plate 5 is slidably connected with a screw rod 6, two screw rods 6 are symmetrically arranged, the outer side of the screw rod 6 is slidably connected with a round tube 8, the inner side of the round tube 8 is threadedly connected with a screw 1, and the screw 1 is symmetrically arranged with several screws, and the outer side of one end of the screw rod 6 is threadedly connected with a screw cap 7, and the screw cap 7 is symmetrically arranged. The screw cap 7 is located on one side of the steel plate 5. According to the structure of the I-beam, the steel plate 5 is hooked on the top of the lower crossbeam of the I-beam with the bearing 4 on the outer side of the bolt 2, and then the screw rod 6 and the round tube 8 are connected. After respectively penetrating the inner side of the steel plate 5 and sliding the round tube 8 to the desired position on the outer wall of the screw rod 6, rotate each screw 1 clockwise so that the bottom end of the screw 1 rests against the outer wall of the screw rod 6, thereby fixing the position of the round tube 8. According to the required spacing, insert the screw cap 7 into one end of the screw rod 6, rotate the screw cap 7 so that one side of the screw cap 7 fully rests against the side of the steel plate 5, and fix the spacing between the steel plates 5. At this time, the process of hanging the device on the outer wall of the I-beam is completed, and finally the safety belt hanging ring is put on the outer wall of the round tube 8. When the personnel needs to move, hold the safety belt hanging rope to pull the device, and the device can be moved to the desired position on the outer wall of the I-beam through the rolling of the bearing 4. It can avoid the situation of welding the hanging ring on the steel column while effectively ensuring the stability of the device, thereby ensuring the strength and appearance of the steel structure, and at the same time reducing the risk of re-polishing and repairing the paint surface, which causes increased time and cost.

[0028] In the present invention, preferably, the bolt 2, the bearing 4, the screw rod 6 and the screw 1 are all made of high-strength alloy materials, which can effectively ensure the strength of the material and improve the stability during use.

[0029] In the present invention, preferably, the outer surface of the steel plate 5 is provided with an electroplated anti-oxidation coating, which can effectively reduce the risk of material strength reduction due to oxidation corrosion.

[0030] In the present invention, preferably, the outer side of the bearing 4 is fixedly connected with a buffer pad 9, and the buffer pad 9 is made of flexible material. The inner side of the bearing 4 is fixedly connected with a bolt 2. The outer ring of the bearing 4 can rotate with the ball, which can effectively reduce the degree of wear on the surface of the I-beam.

[0031] In the present invention, preferably, the outer wall of the circular tube 8 is deburred, which can effectively ensure the smoothness of the seat belt hanging ring when sliding on its outer surface.

[0032] In the present invention, preferably, one side of the screw cap 7 is fixedly connected with a knob 11, and a plurality of knobs 11 are symmetrically arranged. The inner side of the screw cap 7 is threadedly connected with a screw rod 6, which can effectively facilitate personnel to directly pinch and rotate.

[0033] In the present invention, preferably, a gasket 10 is movably connected to the outer side of one end of the screw 1, and the gasket 10 is located on one side of the circular tube 8, which can effectively improve the stability of the screw 1 during long-term use.

[0034] In the present invention, preferably, the bottom of the steel plate 5 is an arc-shaped structure, which can effectively reduce the risk of scratching users by sharp edges.

[0035] The working principle and use process of the utility model are as follows: when in use, according to the structure of the I-beam, the steel plate 5 is matched with the bearing 4 on the outside of the bolt 2 and is hooked on the top of the lower crossbeam of the I-beam, and then the screw rod 6 and the round tube 8 are respectively inserted into the inner side of the steel plate 5, and the round tube 8 is slid to the desired position on the outer wall of the screw rod 6, and then each screw 1 is rotated clockwise so that the bottom end of the screw 1 is against the outer wall of the screw rod 6, thereby fixing the position of the round tube 8, and according to the desired spacing, a screw cap 7 is inserted into one end of the screw rod 6, and the screw cap 7 is rotated so that one side of the screw cap 7 is fully against the outer wall of the screw rod 6. Hold the side of the steel plate 5 and fix the spacing between the steel plates 5. At this time, the process of hanging the device on the outer wall of the I-beam is completed. Finally, the safety belt hanging ring is put on the outer wall of the round tube 8. When the personnel need to move, hold the safety belt hanging rope to pull the device. The device can be moved to the required position on the outer wall of the I-beam through the rolling of the bearing 4. It can effectively ensure the stability of the device and avoid the situation of welding the hanging ring on the steel column, thereby ensuring the strength and appearance of the steel structure. At the same time, it reduces the risk of re-polishing and repairing the paint surface, which increases time and costs.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient fixing device for a safety belt for a steel structure floor construction, comprising a steel plate (5), characterized in that: Two steel plates (5) are symmetrically arranged, and a bolt (2) is fixedly connected to one side of the top of each steel plate (5), and a bearing (4) is fixedly connected to the outside of each bolt (2). A nut (3) is threadedly connected to one side of each bolt (2), and the outer diameter of each nut (3) is larger than the inner diameter of each bolt (2). A screw rod (6) is slidably connected to the inner side of each steel plate (5), and two screw rods (6) are symmetrically arranged. A round tube (8) is slidably connected to the outer side of each screw rod (6), and a screw (1) is threadedly connected to the inner side of each round tube (8). Several screws (1) are symmetrically arranged. A screw cap (7) is threadedly connected to the outer side of one end of each screw rod (6), and several screw caps (7) are symmetrically arranged. Each screw cap (7) is located on one side of the steel plate (5).

2. The high-efficiency fixing device for safety belts for steel structure floor construction according to claim 1 is characterized in that: The bolt (2), bearing (4), screw rod (6) and screw (1) are all made of high-strength alloy material.

3. The high-efficiency fixing device for safety belts for steel structure floor construction according to claim 1 is characterized in that: The outer surfaces of the steel plates (5) are all provided with electroplated anti-oxidation coatings.

4. The high-efficiency fixing device for safety belts for steel structure floor construction according to claim 1 is characterized in that: The outer sides of the bearings (4) are fixedly connected with buffer pads (9), which are made of flexible materials. The inner sides of the bearings (4) are fixedly connected with bolts (2), and the outer rings of the bearings (4) can rotate in conjunction with the balls.

5. The high-efficiency fixing device for safety belts for steel structure floor construction according to claim 1 is characterized in that: The outer walls of the circular tubes (8) are all deburred.

6. The high-efficiency fixing device for safety belts for steel structure floor construction according to claim 1 is characterized in that: One side of the screw cap (7) is fixedly connected to a knob (11), and a plurality of knobs (11) are symmetrically arranged. The inner side of the screw cap (7) is threadedly connected to a screw rod (6).

7. The high-efficiency fixing device for safety belts for steel structure floor construction according to claim 1 is characterized by: The outer side of one end of the screw (1) is movably connected to a gasket (10), and the gasket (10) is located on one side of the circular tube (8).

8. The high-efficiency fixing device for safety belts for steel structure floor construction according to claim 1 is characterized in that: The bottoms of the steel plates (5) are all arc-shaped structures.

Images