CN216076432U - Anti-falling device is used in construction steel structure engineering construction - Google Patents

Abstract

The utility model discloses an anti-falling device for construction of a building steel structure engineering, and belongs to the technical field of construction anti-falling. The utility model provides an anti-falling device is used in construction steel structure engineering construction, includes the double-layered frame, and the inside clamp plate that supports that is equipped with of double-layered frame supports the clamp plate top surface and is equipped with the reference column, and the cover is equipped with straight spring on the reference column, and the standing groove has been seted up to double-layered frame inner wall lower part, and the inside splint that are equipped with of standing groove, splint below are equipped with the limiting plate, and spacing top surface and support clamp plate bottom surface both ends and all be equipped with the roller bearing. According to the utility model, the clamping frame is placed on the I-shaped steel and is pressed by force, when the device moves to the position above the placing groove, the clamping frame is loosened, the straight spring elastically presses the pressing plate, then the pressing plate clamps the I-shaped steel through the clamping plate, at the moment, a waist rope is tied on the waist of a worker, and then when the worker walks, the device can displace with the I-shaped steel through the rolling shaft. The utility model is convenient for workers to work by walking, has good fixing and anti-falling effects, and avoids the problems of complex structure, large weight and inconvenience for the workers in use in the prior art.

Description

Anti-falling device is used in construction steel structure engineering construction

Technical Field

The utility model relates to the technical field of construction anti-falling, in particular to an anti-falling device for construction of a building steel structure engineering.

Background

In the process of construction of the existing building steel structure, when workers work at high altitude, the safety anti-falling device is generally worn and connected with the safety anti-falling device through a safety rope, and the safety anti-falling device is connected with the safety rope to achieve the effect of preventing falling during working. Patent document with publication number CN213391304U among the prior art provides a building steel structure engineering construction uses anti-falling device, and the device is through according to staff's size, and the extension board of inslot portion is accomodate in the pulling, and when extension board pulling to suitable position, the inside slider of sliding chute, the slider slip drives the fixture block and removes, blocks the fixture block card into in the suitable draw-in groove, and fixture block and joint make extension board and connecting plate fixed, have reached and have adjusted the distance between breast board and the backplate according to staff's size. Although the device has more beneficial effects, the following problems still exist: the device has a complex structure and heavy weight, and can increase the burden of workers. In view of this, we propose a fall-preventing device for the construction of building steel structure engineering.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide an anti-falling device for construction of a building steel structure project, which aims to solve the problems in the background technology.

2. Technical scheme

The utility model provides an anti-falling device is used in construction steel structure engineering construction, includes the double-layered frame, the inside pressure plate that supports that is equipped with of double-layered frame, it is the inherent two reference columns of symmetrical structure to support the pressure plate top, the cover is equipped with straight spring on the reference column, the standing groove has been seted up to double-layered frame inner wall lower part, the inside splint that are equipped with of standing groove, the splint below is equipped with the limiting plate, spacing top surface and support pressure plate bottom surface both ends all are equipped with the roller bearing, double-layered frame top surface middle part has set firmly the go-between, the go-between top is equipped with the protection rope, protection rope top is equipped with the sleeve, the inside two fixed columns that are equipped with of sleeve, the fixed column inner end is equipped with the lacing block admittedly, the lacing block outer end has set firmly the stiff spring, is located the top the fixed column top is equipped with the waist rope.

Preferably, the pressing plate is in clearance fit with the clamping frame, and the positioning column is in sliding connection with the top surface of the clamping frame.

Preferably, the outer end of the limiting plate is fixedly arranged at the lower end of the clamping frame, and the clamping plate is rotatably connected with the placing groove through a rotating shaft.

Preferably, the roller is rotatably connected with the top surface of the limiting plate and two ends of the bottom surface of the abutting plate, and the clamping plate is abutted and matched with the limiting plate.

Preferably, the hard spring is sleeved on the fixed column, and the fixed column and the pull block are in sliding fit with the sleeve.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the clamping frame is placed on the I-shaped steel and is pressed by force, the straight spring is extruded and moves upwards under the action of pressure on the pressing plate, when the clamping plate moves above the placing groove, the clamping plate in the placing groove rotates to be away from the placing groove and is abutted against the limiting plate, the straight spring of the clamping frame is loosened to elastically press the pressing plate, then the I-shaped steel is clamped by the pressing plate through the clamping plate, the waist rope is tied on the waist of a worker, and then when the worker walks in work, the device can be displaced with the I-shaped steel through the rolling shaft. The utility model is convenient for workers to work by walking, has good fixing and anti-falling effects, and avoids the problems of complex structure, large weight and inconvenience for the workers in use in the prior art.

2. When a worker falls off carelessly, the waist rope and the protection rope stretch the fixing column, meanwhile, the protection rope can pull the column worker through the clamping frame, and then the fixing column can extrude the hard spring outwards to relieve impact force, so that injury received by the worker when the worker falls off is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic disassembled view of the sleeve of the present invention;

FIG. 3 is a schematic view of the splint of the present invention shown disassembled;

the reference numbers in the figures illustrate: 1. a clamping frame; 2. pressing the plate; 3. a positioning column; 4. a straight spring; 5. a placement groove; 6. a splint; 7. a limiting plate; 8. a roller; 9. a connecting ring; 10. a protective rope; 11. a sleeve; 12. fixing a column; 13. pulling the block; 14. a stiff spring; 15. a waist rope.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides an anti-falling device is used in construction steel structure engineering construction, including double-layered frame 1, double-layered frame 1 is inside to be equipped with to clamp plate 2, it is inherent two reference columns 3 of symmetrical structure to support 2 top surfaces of clamp plate, the cover is equipped with straight spring 4 on the reference column 3, standing groove 5 has been seted up to 1 inner wall lower part of double-layered frame, standing groove 5 is inside to be equipped with splint 6, splint 6 below is equipped with limiting plate 7, limiting plate 7 top surface and support 2 bottom surface both ends of clamp plate all are equipped with roller bearing 8, 1 top surface middle part of double-layered frame has set firmly go-between 9, go-between 9 top is equipped with protection rope 10, protection rope 10 top is equipped with sleeve 11, sleeve 11 is inside to be equipped with two fixed columns 12, fixed column 12 inner end is equipped with pull block 13 admittedly, pull block 13 outer end has set firmly hard spring 14, the fixed column 12 top that is located the top is equipped with waist rope 15.

Specifically, the pressing plate 2 is in clearance fit with the clamping frame 1, and the positioning column 3 is in sliding connection with the top surface of the clamping frame 1.

Further, the outer end of the limiting plate 7 is fixedly arranged at the lower end of the clamping frame 1, and the clamping plate 6 is rotatably connected with the placing groove 5 through a rotating shaft.

Still further, roller 8 and 7 top surfaces of limiting plate and support 2 bottom surfaces of clamp plate both ends and rotate and be connected, splint 6 and 7 butt cooperations of limiting plate.

Furthermore, the hard spring 14 is sleeved on the fixed column 12, and both the fixed column 12 and the pull block 13 are in sliding fit with the sleeve 11.

The working principle is as follows: when the device is used, the clamping frame 1 is firstly placed on the I-shaped steel, then the clamping frame 1 is pressed forcibly, the pressing plate 2 is pressed to extrude the straight spring 4 and move upwards, when moved over the standing groove 5, the clamping plate 6 in the standing groove 5 will now be rotated away from the standing groove 5, then the clamping plate 6 is abutted with the limiting plate 7, the clamping frame 1 is loosened, then the straight spring 4 is elastically pressed against the pressing plate 2, then the pressing plate 2 clamps the I-shaped steel through the clamping plate 6, the waist rope is tied on the waist by a worker, then the device can displace with the I-shaped steel through the rolling shaft 8 when the worker walks, when the worker falls down carelessly, the waist rope 15 and the protection rope 10 stretch the fixing post 12, and the protection rope 10 pulls the worker through the clamping frame 1, the anchor post 12 will then push the firm spring 14 outward to relieve the impact force, thereby reducing injury to the worker if dropped.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a construction of building steel structure engineering is with anti-falling device, includes clamping frame (1), its characterized in that: the clamp is characterized in that a pressing plate (2) is arranged inside the clamp frame (1), the top surface of the pressing plate (2) is provided with two inherent positioning columns (3) of a symmetrical structure, straight springs (4) are sleeved on the positioning columns (3), a placing groove (5) is formed in the lower portion of the inner wall of the clamp frame (1), a clamping plate (6) is arranged inside the placing groove (5), a limiting plate (7) is arranged below the clamping plate (6), rolling shafts (8) are arranged at the two ends of the top surface of the limiting plate (7) and the bottom surface of the pressing plate (2), a connecting ring (9) is fixedly arranged in the middle of the top surface of the clamp frame (1), a protective rope (10) is arranged above the connecting ring (9), a sleeve (11) is arranged above the protective rope (10), two fixed columns (12) are arranged inside the sleeve (11), a pull block (13) is fixedly arranged at the inner ends of the fixed columns (12), and a hard spring (14) is fixedly arranged at the outer end of the pull block (13), a waist rope (15) is arranged at the top end of the fixed column (12) positioned above.

2. The anti-falling device for the construction of the constructional steel structure engineering according to claim 1, characterized in that: the pressing plate (2) is in clearance fit with the clamping frame (1), and the positioning column (3) is in sliding connection with the top surface of the clamping frame (1).

3. The anti-falling device for the construction of the constructional steel structure engineering according to claim 1, characterized in that: the outer end of the limiting plate (7) is fixedly arranged at the lower end of the clamping frame (1), and the clamping plate (6) is rotatably connected with the placing groove (5) through a rotating shaft.

4. The anti-falling device for the construction of the constructional steel structure engineering according to claim 1, characterized in that: the roller (8) is rotatably connected with the top surface of the limiting plate (7) and the two ends of the bottom surface of the pressing plate (2), and the clamping plate (6) is in butt fit with the limiting plate (7).

5. The anti-falling device for the construction of the constructional steel structure engineering according to claim 1, characterized in that: the hard spring (14) is sleeved on the fixed column (12), and the fixed column (12) and the pull block (13) are in sliding fit with the sleeve (11).

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