CN212740424U

CN212740424U - High-cantilever pocket net is demolishd with hoist and mount lifting hook that has anticreep device

Info

Publication number: CN212740424U
Application number: CN202020914160.8U
Authority: CN
Inventors: 彦廷友; 韩瑞; 杨勇; 李春刚; 安维乐; 王建明; 高德峰
Original assignee: Dezhou Tianyuan Group Co ltd
Current assignee: Dezhou Tianyuan Group Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-03-19
Anticipated expiration: 2030-05-27

Abstract

The utility model provides a hoisting hook with an anti-drop device for dismantling a high-cantilever pocket net, which comprises a steel rod, an upper connecting ring, a first protective pad, a hoistable connecting hook structure, an anti-drop rod frame structure, a lower connecting ring, a second protective pad and a detachable protective sleeve structure, wherein the upper connecting ring is welded at the upper end of the steel rod; the first protective pad is glued on the inner wall of the upper connecting ring; the hoistable connecting hook structure is arranged on the outer side of the steel rod; the anti-falling rod frame structure is arranged on the outer side of the steel rod; the lower connecting ring is welded at the lower end of the steel rod; the second protective pad is glued on the inner side of the lower connecting ring. The utility model has the advantages that: through the setting that can hoist and mount coupling hook structure and anti-drop bar frame structure, pass through the extension spring activity at the protection bar frame, can block in the inboard of lifting hook to the opening part to the lifting hook seals, and then has played anti-drop's function, and has increased the effect of protection.

Description

High-cantilever pocket net is demolishd with hoist and mount lifting hook that has anticreep device

Technical Field

The utility model belongs to the technical field of building engineering, especially, relate to a high hanging pocket net is demolishd with hoist and mount lifting hook that has anticreep device.

Background

In industry factory building roof hoist and mount and some assembled structure construction, in order to guarantee construction safety, relevant regulation requires should have safety protection measure in hoist and mount operation face below, for satisfying the requirement, comparatively common way is, install wire rope and hang removal safety pocket net and protect at operation face below both ends, when installing safety pocket net, can use the hoist and mount lifting hook to install, the convenient dismouting and accomodating of also being convenient for of part installation fast reading like this to better use.

However, the conventional hoisting hook has a problem that the conventional hoisting hook does not have a function of preventing falling off or a function of shielding protection.

Therefore, it is necessary to invent a hoisting hook with an anti-drop device for dismantling a high overhanging tucking net.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high-overhanging pocket net is demolishd with hoist and mount lifting hook that has anticreep device to solve current hoist and mount lifting hook and do not possess the function that prevents to drop and do not possess the problem that plays the function that shelters from the protection. A hoisting hook with an anti-falling device for dismantling a high-cantilever pocket net comprises a steel rod, an upper connecting ring, a first protective pad, a hoistable connecting hook structure, an anti-falling rod frame structure, a lower connecting ring, a second protective pad and a detachable protective sleeve structure, wherein the upper connecting ring is welded at the upper end of the steel rod; the first protective pad is glued on the inner wall of the upper connecting ring; the hoistable connecting hook structure is arranged on the outer side of the steel rod; the anti-falling rod frame structure is arranged on the outer side of the steel rod; the lower connecting ring is welded at the lower end of the steel rod; the second protective pad is glued on the inner side of the lower connecting ring; the detachable protective sleeve structure is arranged on the outer wall of the steel rod; the hoisting connecting hook structure comprises a lifting hook, a connecting plate, a rotating bearing, a protective pad and a clamping seat, wherein the lifting hook is welded at the middle part of the left surface and the right surface of the steel rod respectively; the connecting plate is welded at the joint of the upper end of the lifting hook and the outer wall of the steel rod; the rotary bearing is welded inside the connecting plate; the protective pad is glued to the lower part of the inner wall of the lifting hook; the clamping seat is welded at the left lower part of the inner wall of the lifting hook.

Preferably, the anti-falling rod frame structure comprises a protective rod frame, a connecting rod, a first connecting ring, a tension spring and a second connecting ring, wherein the first connecting ring is welded at the middle upper part of the right surface of the protective rod frame; one end of the tension spring is welded with the first connecting ring, and the other end of the tension spring is welded with the second connecting ring; the second connecting rings are respectively welded at the middle upper parts of the left and right surfaces of the steel rod.

Preferably, the detachable protective sleeve structure comprises an assembly disc, a sleeve ring, a fastening bolt, a sleeve connecting plate, a protective sleeve and a protective layer, wherein the assembly disc is sleeved on the upper part of the outer wall of the steel rod; the sleeve ring is welded on the right side of the upper surface of the assembling disc; the fastening bolts are respectively in threaded connection with the left side and the right side inside the sleeving ring; the sleeve plate is arranged on the inner side of the fastening bolt through a bearing; protective sheath splice the lower surface at the equipment dish, protective sheath splice on the outer wall of protective sheath.

Preferably, the lifting hooks are welded to the upper portions of the left side and the right side of the outer wall of the steel rod respectively, and the number of the lifting hooks is two.

Preferably, the clamping seat is a steel seat, and the protective pad at the lower part of the clamping seat is a rubber pad.

Preferably, the connecting plate is a square steel plate, and the internal rotary bearing is connected with the protective rod frame.

Preferably, the protection rod frame adopts a U-shaped steel rod frame, and the lower part of the protection rod frame inclines leftwards.

Preferably, the connecting rod is a steel rod, and the connecting rod is inserted into the rotary bearing and welded with the upper part of the inner side of the protective rod frame.

Preferably, one end of the tension spring is connected with the protective rod frame through a first connecting ring, and the other end of the tension spring is connected with the steel rod through a second connecting ring.

Preferably, the outer wall of the tension spring is sleeved with a rubber hose.

Preferably, the protective sleeve adopts a corrugated pipe, and the protective layer on the outer wall adopts a rubber layer.

Preferably, the socket plate on the inner side of the fastening bolt is semicircular, and a bearing is arranged at the joint of the socket plate and the fastening bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the lifting hook weld respectively on the upper portion of the steel pole outer wall left and right sides, the lifting hook be provided with two, be convenient for make the lifting hook articulate pocket net and use, the dismouting and the use of also being convenient for simultaneously.

2. The utility model discloses in, the cassette adopt the steel seat, the protection pad of cassette lower part adopt the rubber pad, when articulating the pocket net through the lifting hook, can protect and pass through the spacing protection of cassette through protection pad antiskid.

3. The utility model discloses in, the connecting plate adopt square steel sheet, and inside swivel bearing is connected with the protection pole frame, the cooperation protection pole frame of being convenient for is installed and is used.

4. The utility model discloses in, the protection rod frame adopt U shaped steel pole frame, protection rod frame lower part leaned left, pass through the extension spring activity at the protection rod frame, can block in the inboard of lifting hook to seal the opening part of lifting hook, and then played anti-drop's function, and increased the effect of protection.

5. The utility model discloses in, the connecting rod adopt the steel pole, the connecting rod insert in swivel bearing's inside, and with the inboard upper portion welding of protective rod frame, be convenient for cooperate protective rod frame to install and rotate the use.

6. The utility model discloses in, extension spring one end be connected with the protection pole frame through first go-between, the other end passes through the second go-between and is connected with the steel pole, when using, can drive the activity of protection pole frame through the pulling force of extension spring to make protection pole frame and lifting hook contact, better carry out anti-drop's work.

7. The utility model discloses in, the extension spring outer wall on cup jointed flexible rubber hose, during the use, played the function of protection to the extension spring.

8. The utility model discloses in, the protective sheath adopt the bellows, and add the sheath on the outer wall and adopt the rubber layer, during the use, can cover and cup joint the protection on lifting hook and protective rod frame, and then increased the effect of protection.

9. The utility model discloses in, the inboard board that cup joints of fastening bolt set up to semi-circular, the junction of cup jointing board and fastening bolt be provided with the bearing, when rotating fastening bolt, thereby be convenient for make cup joint the board activity and carry the steel pole, and then be convenient for install and use, also convenient to detach and change simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the hoistable connecting hook structure of the present invention.

Fig. 3 is a schematic structural view of the anti-falling bar frame structure of the present invention.

Fig. 4 is a schematic structural view of the detachable protective sheath structure of the present invention.

In the figure:

1. a steel rod; 2. an upper connecting ring; 3. a first protective pad; 4. the connecting hook structure can be hoisted; 41. a hook; 42. a connecting plate; 43. a rotating bearing; 44. a protection pad; 45. a card holder; 5. an anti-drop bar frame structure; 51. a guard bar frame; 52. a connecting rod; 53. a first connecting ring; 54. a tension spring; 55. a second connection ring; 6. a lower connecting ring; 7. a second protective pad; 8. a detachable protective sleeve structure; 81. assembling a disc; 82. a sleeving connection ring; 83. fastening a bolt; 84. sleeving and connecting plates; 85. a protective sleeve; 86. and adding a protective layer.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and 2, the hoisting hook with the anti-drop device for dismantling the high-cantilever pocket net comprises a steel rod 1, an upper connecting ring 2, a first protective pad 3, a hoistable connecting hook structure 4, an anti-drop rod frame structure 5, a lower connecting ring 6, a second protective pad 7 and a detachable protective sleeve structure 8, wherein the upper connecting ring 2 is welded at the upper end of the steel rod 1; the first protective pad 3 is glued on the inner wall of the upper connecting ring 2; the hoistable connecting hook structure 4 is arranged on the outer side of the steel rod 1; the anti-falling rod frame structure 5 is arranged on the outer side of the steel rod 1; the lower connecting ring 6 is welded at the lower end of the steel rod 1; the second protective pad 7 is glued on the inner side of the lower connecting ring 6; the detachable protective sleeve structure 8 is arranged on the outer wall of the steel rod 1; the hoistable connecting hook structure 4 comprises a lifting hook 41, a connecting plate 42, a rotating bearing 43, a protective pad 44 and a clamping seat 45, wherein the lifting hook 41 is respectively welded in the middle of the left surface and the right surface of the steel rod 1; the connecting plate 42 is welded at the joint of the upper end of the lifting hook 41 and the outer wall of the steel rod 1; the rotating bearing 43 is welded inside the connecting plate 42; the protective pad 44 is glued to the lower part of the inner wall of the hanging hook 41; the clamping seat 45 is welded at the left lower part of the inner wall of the lifting hook 41.

As shown in fig. 3, in the above embodiment, specifically, the anti-falling off bar frame structure 5 includes a protective bar frame 51, a connecting rod 52, a first connecting ring 53, a tension spring 54 and a second connecting ring 55, wherein the first connecting ring 53 is welded to the middle upper portion of the right surface of the protective bar frame 51; one end of the tension spring 54 is welded with the first connecting ring 53, and the other end is welded with the second connecting ring 55; the second connection rings 55 are welded to the upper middle portions of the left and right surfaces of the steel bar 1, respectively.

As shown in fig. 4, in the above embodiment, specifically, the removable protective sleeve structure 8 includes an assembly tray 81, a sleeve ring 82, a fastening bolt 83, a sleeve plate 84, a protective sleeve 85 and a protective layer 86, where the assembly tray 81 is sleeved on the upper portion of the outer wall of the steel rod 1; the sleeve ring 82 is welded on the right side of the upper surface of the assembling disc 81; the fastening bolts 83 are respectively in threaded connection with the left side and the right side inside the sleeving ring 82; the sleeve connecting plate 84 is mounted on the inner side of the fastening bolt 83 through a bearing; protective sheath 85 glue joint at the lower surface of equipment dish 81, protective sheath 86 glue joint on the outer wall of protective sheath 85.

In the above embodiment, it is concrete that lifting hook 41 weld respectively on the upper portion of the outer wall left and right sides of steel pole 1, lifting hook 41 be provided with two, be convenient for make lifting hook 41 articulate the pocket net and use, also be convenient for dismouting and use simultaneously.

In the above embodiment, specifically, the clamping seat 45 is a steel seat, the protection pad 44 on the lower portion of the clamping seat 45 is a rubber pad, and when the pocket net is hung through the hook 41, the protection pad 44 can prevent slipping and protect the pocket net and limit the protection pad 45.

In the above embodiment, specifically, the connecting plate 42 is made of a square steel plate, and the internal rotary bearing 43 is connected to the protective rod frame 51, so as to be conveniently installed and used in cooperation with the protective rod frame 51.

In the above embodiment, specifically, the protection rod frame 51 adopts a U-shaped steel rod frame, the lower part of the protection rod frame 51 inclines to the left, and the protection rod frame 51 moves through the tension spring 54 and can be clamped on the inner side of the lifting hook 41, so that the opening of the lifting hook 41 is sealed, and then the anti-falling function is achieved, and the protection effect is increased.

In the above embodiment, specifically, the connecting rod 52 is a steel rod, and the connecting rod 52 is inserted into the rotary bearing 43 and welded to the upper portion of the inner side of the protective rod frame 51, so as to be conveniently installed and rotated in cooperation with the protective rod frame 51.

In the above embodiment, specifically, one end of the tension spring 54 is connected to the protection rod frame 51 through the first connection ring 53, and the other end of the tension spring is connected to the steel rod 1 through the second connection ring 55, so that when the steel rod is used, the tension spring 54 can drive the protection rod frame 51 to move, the protection rod frame 51 is contacted with the hook 41, and the anti-falling operation is better performed.

In the above embodiment, specifically, the outer wall of the tension spring 54 is sleeved with a rubber hose, so that the tension spring 54 is protected when in use.

In the above embodiment, specifically, the protective sleeve 85 is a corrugated pipe, and the protective layer 86 on the outer wall is a rubber layer, so that the protective sleeve can cover the lifting hook 41 and the protective rod frame 51 for protection during use, thereby increasing the protection effect.

In the above embodiment, specifically, the socket plate 84 on the inner side of the fastening bolt 83 is semicircular, and a bearing is disposed at the joint of the socket plate 84 and the fastening bolt 83, so that when the fastening bolt 83 is rotated, the socket plate 84 can move to clamp the steel rod 1, and thus the installation and use are facilitated, and the disassembly and replacement are facilitated.

Principle of operation

The utility model discloses a theory of operation: when in use, the upper connecting ring 2 and the lower connecting ring 6 are connected to the appointed position, then the protective rod frame 51 is pressed to be close to the inner side of the lifting hook 41 through the connecting rod 52 and the matched protective rod frame 51 of the rotating bearing 43, then the pocket net is hung at the lower part of the lifting hook 41 and is positioned at the inner side of the clamping seat 45, then the protective rod frame 51 is released, thus the protective rod frame 51 can be driven to move through the pulling force of the tension spring 54, and the protective rod frame 51 is clamped through the lifting hook 41, thus the installation can be completed, in the use process, the opening of the lifting hook 41 can be sealed through the protective rod frame 51, thereby the pocket net is prevented from falling off from the opening part of the lifting hook 41, in the use process, when the protective effect needs to be increased, the assembling disc 81 and the sleeve ring 82 are sleeved on the steel rod 1, then the fastening bolt 83 is rotated to be matched with the sleeve connecting plate 84 to clamp the steel rod 1, finally the movable protective sleeve 85 and the protective layer 86 can be, thereby performing protection and using.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. A high-cantilever pocket net is demolishd and is used hoist and mount lifting hook with anticreep device, characterized by that, this high-cantilever pocket net is demolishd and is used hoist and mount lifting hook with anticreep device, including steel pole (1), upper connecting ring (2), first protective pad (3), hoistable coupler structure (4), anticreep frame structure (5), lower connecting ring (6), second protective pad (7) and dismantled and assembled protective sleeve structure (8), the upper connecting ring (2) weld in the upper end of steel pole (1); the first protective pad (3) is glued on the inner wall of the upper connecting ring (2); the hoistable connecting hook structure (4) is arranged on the outer side of the steel rod (1); the anti-falling rod frame structure (5) is arranged on the outer side of the steel rod (1); the lower connecting ring (6) is welded at the lower end of the steel rod (1); the second protective pad (7) is glued on the inner side of the lower connecting ring (6); the detachable protective sleeve structure (8) is arranged on the outer wall of the steel rod (1); the connecting hook structure (4) capable of being hoisted comprises a lifting hook (41), a connecting plate (42), a rotating bearing (43), a protective pad (44) and a clamping seat (45), wherein the lifting hook (41) is respectively welded in the middle of the left surface and the right surface of the steel rod (1); the connecting plate (42) is welded at the joint of the upper end of the lifting hook (41) and the outer wall of the steel rod (1); the rotary bearing (43) is welded inside the connecting plate (42); the protective pad (44) is glued to the lower part of the inner wall of the lifting hook (41); the clamping seat (45) is welded at the left lower part of the inner wall of the lifting hook (41).

2. The high cantilever pocket net demolition lifting hook with anti-drop device as recited in claim 1, characterized in that the anti-drop bar frame structure (5) comprises a protection bar frame (51), a connecting bar (52), a first connecting ring (53), a tension spring (54) and a second connecting ring (55), the first connecting ring (53) is welded on the middle upper portion of the right surface of the protection bar frame (51); one end of the tension spring (54) is welded with the first connecting ring (53), and the other end of the tension spring is welded with the second connecting ring (55); the second connecting rings (55) are respectively welded at the middle upper parts of the left and right surfaces of the steel rod (1).

3. The high cantilever pocket net is demolishd and is used the hoist and mount lifting hook with anticreep device of claim 1, characterized by that, the said removable protective sheath structure (8) includes the assembly dish (81), the bell and spigot ring (82), the fastening bolt (83), the bell and spigot joint board (84), the protective sheath (85) and adds the protective layer (86), the said assembly dish (81) is bell and spigot jointed on the upper portion of the external wall of the steel pole (1); the sleeve joint ring (82) is welded on the right side of the upper surface of the assembling disc (81); the fastening bolts (83) are respectively in threaded connection with the left side and the right side inside the sleeving ring (82); the sleeve joint plate (84) is arranged on the inner side of the fastening bolt (83) through a bearing; protective sheath (85) splice the lower surface at equipment dish (81), protective sheath (86) splice on the outer wall of protective sheath (85).

4. The high cantilever net is dismantled and used the hoist and mount lifting hook with anticreep device of claim 1, characterized by, the lifting hook (41) weld in the upper portion of the both sides about the outer wall of steel pole (1) respectively, the lifting hook (41) have two.

5. The high cantilever net is dismantled and used the lifting hook with anticreep device of claim 1, characterized by, the cassette (45) adopt the steel seat, the protection pad (44) of the lower part of the cassette (45) adopt the rubber pad.

6. The high cantilever pocket net is demolished and hoisted lifting hook with anti-drop device as claimed in claim 1, characterized in that the connection plate (42) is made of square steel plate and the inner rotary bearing (43) is connected with the guard bar frame (51).

7. The high cantilever pocket net is dismantled with hoist and mount lifting hook that has anticreep device of claim 2, characterized by, the protection jib (51) adopt U-shaped steel jib, the protection jib (51) lower part inclines to the left.

8. The high cantilever pocket net demolition lifting hook with anti-drop device as claimed in claim 2, characterized in that the connecting rod (52) is a steel rod, the connecting rod (52) is inserted inside the rotation bearing (43) and welded with the upper part of the inside of the guard bar frame (51).

9. The high cantilever pocketed net removing lifting hook with anti-drop device as claimed in claim 2, wherein the tension spring (54) is connected with the guard bar frame (51) through a first connection ring (53) at one end and with the steel bar (1) through a second connection ring (55) at the other end.

10. The high cantilever net removal hoisting hook with anti-drop device as claimed in claim 3, wherein the protective sheath (85) is corrugated pipe and the protective layer (86) on the outer wall is rubber layer.