CN216239850U

CN216239850U - Safety rope hanging point device for high-altitude walking

Info

Publication number: CN216239850U
Application number: CN202121826775.6U
Authority: CN
Inventors: 周华林; 周军
Original assignee: Honghua Offshore Oil & Gas Equipment Jiangsu Co ltd
Current assignee: Honghua Offshore Oil & Gas Equipment Jiangsu Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-04-08
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a safety rope hanging point device for high-altitude walking, which comprises an ear plate (1), a rectangular pipe (2) and a steel wire rope (5). The top of the rectangular tube (2) is provided with two lug plates (1), and each lug plate (1) is provided with a shackle hole (8); shackles (4) are arranged on the shackle holes (8), and steel wire ropes (5) penetrate through the shackles (4); inclined struts (10) are arranged at the bottom of the rectangular tube (2) and on the same side of the ear plate (1); the inclined strut (10) is connected with the rectangular tube (2) through a connecting plate (11); the bottom end of the rectangular pipe (2) is fixed on the channel steel (3); the end part of the steel wire rope (5) is locked by a U-shaped buckle (6). According to the utility model, the two hooks of the safety belt can be separately hung in different places through the two steel wire ropes connected with the two ear plates on the rectangular tube, so that the hook requirements of the double-hook safety belt are met, and the safety coefficient is improved.

Description

Safety rope hanging point device for high-altitude walking

Technical Field

The utility model relates to a safety rope hanging point device, in particular to a safety rope hanging point device for walking at high altitude.

Background

At present, a large number of fan jacket products are manufactured by companies, and in the manufacturing process of the steel pipe pile, the diameter of the pile pipe is between 4000-. When constructors need to construct the top of the pile pipe, the method belongs to high-altitude operation; in the traditional construction mode, a high-altitude vehicle is used for conveying constructors to a high-altitude operation position for operation, safety ropes are hung on the high-altitude vehicle, and when the constructors need to move, the high-altitude vehicle is displaced so as to ensure the protection of safety devices of the constructors; however, such construction has the disadvantages of high cost, long construction period and the like, and cannot meet the requirements of production efficiency and cost saving. Therefore, a more convenient and more reasonable safety device suitable for the steel pipe pile needs to be designed for protection urgently.

CN206280720U discloses a derrick low level installation and dismantlement are with anti-falling device, through two fixed otic placodes, four round pin axle first vertical fixed mounting lean on outside top at single slice derrick main part with H shaped steel both ends, fixed otic placode is apart from single slice derrick both ends certain distance, use shackle and UU turnbuckle to connect safety wire rope between two safety otic placodes, rotate the UU turnbuckle, thereby make safety wire rope reach the tensioning state, the workman hangs safety hook on safety wire rope, realize that anti-falling device all the time provides the function of protection safety hanging point when derrick low level installation and dismantlement. However, two safety ear plates are connected with one safety steel wire rope, so that the requirement of a double-hook safety belt hook cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a safety rope hanging point device which meets the requirement of a double-hook safety belt hook and is convenient to assemble and disassemble.

In order to solve the technical problem, the utility model provides a safety rope hanging point device for walking at high altitude, which comprises an ear plate, a rectangular tube and a steel wire rope. The top of the rectangular tube is provided with two lug plates, and each lug plate is provided with a shackle hole; shackles are arranged on the shackle holes, and steel wire ropes are arranged on the shackles in a penetrating manner; the bottom of the rectangular tube is provided with an inclined strut at the same side of the ear plate; the inclined strut is connected with the rectangular tube through a connecting plate; the bottom end of the rectangular pipe is fixed on the channel steel; the end part of the steel wire rope is locked by a U-shaped buckle.

Furthermore, the section of the channel steel is groove-shaped.

Further, the connecting plate passes through bolt and quarter bend fixed connection.

Further, the steel wire rope is stretched directly on the shackle. The steel wire rope is also connected with a safety belt. The safety belt is connected with the steel wire rope through the hook.

Further, the channel steel is fixed on the steel pipe pile through bolts or welding. The welding angle of the welding is 16-20 mm.

Compared with the prior art, the utility model has the following beneficial effects:

1. the rectangular pipe provided with the shackle is fixed on the steel pipe pile by adopting channel steel through bolts or welding, and the rectangular pipe is convenient to disassemble and assemble. The utility model has simple structure and low manufacturing cost.

2. According to the utility model, the two hooks of the safety belt can be separately hung in different places through the two steel wire ropes connected with the two ear plates on the rectangular tube, so that the hook requirements of the double-hook safety belt are met, and the safety coefficient is improved.

3. One end of the inclined strut is fixedly provided with a connecting plate, the connecting plate is fixedly connected with the rectangular tube through a bolt, and the other end of the inclined strut is supported on the steel pipe pile, so that the supporting force of the rectangular tube after the steel wire rope is straightened is improved.

Drawings

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

FIG. 2 is an enlarged view of the present invention at A.

Fig. 3 is a schematic view of an ear plate of the present invention.

Fig. 41 and 42 are schematic views of the channel of the present invention.

In the figure, 1, an ear plate, 2, a rectangular pipe, 3, a channel steel, 4, a shackle, 5, a steel wire rope, 6, a U-shaped buckle, 7, a steel pipe pile, 8, a shackle hole and 9 bolt holes.

Detailed Description

The utility model will be described in detail with reference to the accompanying drawings, and a 4-meter steel pipe pile is taken as an example of a specific embodiment.

As shown in figure 1, the safety rope hanging point device for walking at high altitude comprises an ear plate 1, a rectangular pipe 2 and a steel wire rope 5. The top of the rectangular tube 2 is provided with two lug plates 1, and each lug plate 1 is provided with a shackle hole 8; the shackle holes 8 are all provided with shackles 4, and the shackles 4 are all provided with steel wire ropes 5 in a penetrating way; the inclined strut 10 is arranged at the bottom of the rectangular tube 2 and on the same side of the ear plate 1; the inclined strut 10 is connected with the rectangular tube 2 through a connecting plate 11; the connecting plate 11 is fixedly connected with the rectangular pipe 2 through bolts. The bottom end of the rectangular pipe 2 is fixed on the channel steel 3; the end part of the steel wire rope 5 is locked by a U-shaped buckle 6. Still be connected with the safety belt on wire rope 5, the safety belt passes through the couple and is connected with wire rope 5, and the constructor can the round trip movement construction on the product. When the safety belt is hung on the steel wire rope 5, the height of the supporting point is about 2m, and the purpose of hanging the safety belt at high and low positions is achieved.

As shown in fig. 2, the ear plate 1 is fixed on the top of the rectangular tube 2, and the bottom of the rectangular tube 2 is fixed on the channel steel 3; the shackle 4 is arranged on the shackle hole 8 of the ear plate 1 in a penetrating way. The shackle 4 is provided with a steel wire rope 5 in a penetrating way, and the steel wire rope 5 is tightened and straightened. After the steel wire rope 5 is tightened, the steel wire rope is locked by a U-shaped buckle 6. The section of the channel steel 3 is groove-shaped. The channel steel 3 is fixed to the steel pipe pile 7 by bolts or welding.

As shown in fig. 3, the ear plate 1 is provided with a shackle hole 8 for mounting the shackle 4.

When a bolt hole is available in a product, as shown in fig. 41, a bolt hole 9 is formed in the channel steel 3, the channel steel 3 is directly connected and fixed with the steel pipe pile 7 through a bolt, and the device can be detached by directly taking down the bolt when being detached.

When no bolt hole is available on the product, as shown in fig. 42, no bolt hole is available on the channel steel 3, the channel steel 3 is directly welded on the steel pipe pile 7, and the welding angle is 16-20 mm. When the device is dismantled, the welding seam position of the device is cut off, the cutting opening position is polished completely, the steel pipe pile 7 is not affected, and the dismounting state can be achieved.

During construction, the lug plate 1, the rectangular pipe 2 and the channel steel 3 firstly form a fulcrum assembly and are welded together, and a welding angle is 16-20 mm; then assembling the shackle 4 and the steel wire rope 5, and after the two steel wire ropes 5 are tightened, respectively locking the two steel wire ropes by using the U-shaped buckle 6. One end of the inclined strut 10 is fixed with a connecting plate 11, the connecting plate 11 is fixedly connected with the rectangular tube 2 through a bolt, and the other end of the inclined strut is supported on the steel pipe pile 7, so that the supporting force of the rectangular tube 2 after the steel wire rope 5 is straightened is improved. A first hook is tied firmly on a first steel wire rope 5, and then a second hook is tied firmly on a second steel wire rope 5, so that a time period of zero fixation in high-altitude operation is avoided, and the safety coefficient is improved. Simultaneously, the two hooks of the safety belt are fastened at different places, so that the two hooks are prevented from being clamped together, and the working efficiency is improved.

Claims

1. The utility model provides a safe rope hanging point device for high altitude walking, includes otic placode (1), square tube (2), wire rope (5), its characterized in that: the top of the rectangular tube (2) is provided with two lug plates (1), and each lug plate (1) is provided with a shackle hole (8); shackles (4) are arranged on the shackle holes (8), and steel wire ropes (5) penetrate through the shackles (4); inclined struts (10) are arranged at the bottom of the rectangular tube (2) and on the same side of the ear plate (1); the inclined strut (10) is connected with the rectangular tube (2) through a connecting plate (11); the bottom end of the rectangular pipe (2) is fixed on the channel steel (3); the end part of the steel wire rope (5) is locked by a U-shaped buckle (6).

2. A safety rope hitch point device for walking aloft according to claim 1, characterized in that the section of the channel steel (3) is groove-shaped.

3. A safety rope hanging point device for walking high above the ground according to claim 1, characterized in that the connecting plate (11) is fixedly connected with the rectangular pipe (2) through bolts.

4. A safety rope hitch point device for walking aloft according to claim 3, characterized in that the steel wire rope (5) is stretched straight on the shackle (4).

5. A safety rope hanging point device for walking aloft according to claim 2, wherein the channel steel (3) is fixed on the steel pipe pile (7) by bolts or welding.

6. A safety line hitch point apparatus for walking aloft as claimed in claim 5, wherein said welded fillet is 16-20 mm.

7. A safety rope hitch point device for walking aloft according to claim 1, characterized in that a safety belt is further connected to the steel wire rope (5).

8. A safety rope hitch point device for walking aloft according to claim 7, characterized in that the safety belt is connected with the wire rope (5) by a hook.