CN215439246U

CN215439246U - Hanging device capable of quickly unhooking

Info

Publication number: CN215439246U
Application number: CN202121211026.2U
Authority: CN
Inventors: 钟志华; 胡红舟
Original assignee: Dexin Smart Technology Shanghai Co ltd; Hunan University
Current assignee: Dexin Smart Technology Shanghai Co ltd; Hunan University
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-07
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a hanging device capable of being unhooked quickly, which comprises a hanging piece body, wherein the hanging piece body comprises a pair of parallel connecting plate parts, a plug pin type hanging shaft penetrates through the two connecting plate parts along the horizontal direction, and one end of the plug pin type hanging shaft is connected with a plug driving mechanism for driving the plug pin type hanging shaft to be pulled out outwards. The utility model avoids the problem that constructors need to ascend, can realize unhooking of the member by only slightly pulling the first rotating arm, and has small construction risk coefficient. The utility model does not need the investment of other safety measures, and reduces the cost of safety guarantee. The hoisting machine is simple and convenient to operate, and the use efficiency of the hoisting machine is improved.

Description

Hanging device capable of quickly unhooking

Technical Field

The utility model relates to the field of load hanging elements, in particular to a hanging device capable of being quickly unhooked.

Background

In the construction site of a facility building and the construction process of an industrial factory building, along with a large number of component hoisting construction, installation constructors are required to perform unhooking construction on components which are installed in place, and the construction is limited by implementation scenes and sites; in the manual ascending and unhooking process, particularly in the ascending and unhooking process, the use efficiency of the hoisting machine is reduced; therefore, it is necessary to design a hanger device capable of being quickly unhooked to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a hanging device capable of being quickly unhooked. The problem that in the prior art, constructors need to ascend and work, and the construction risk coefficient is large is solved; the investment of safety measures is needed, and the construction cost is increased; the using efficiency of the hoisting machinery is reduced, and the like.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the hanging device capable of being unhooked quickly is characterized by comprising a hanging piece body connected with an external connecting piece, wherein the hanging piece body comprises a pair of parallel connecting plate parts, a plug pin type hanging shaft penetrates through the two connecting plate parts along the horizontal direction, and one end of the plug pin type hanging shaft is connected with a plug driving mechanism used for driving the plug pin type hanging shaft to be pulled out outwards; the plug drive mechanism includes:

the rotating shaft is arranged on the rotating shaft seat;

the connecting rod mechanism at least comprises a connecting rod driven arm which is rotatably connected with the plug pin type hanging shaft and a connecting rod driving arm which is fixedly connected with the rotating shaft; the rotating shaft rotates to drive a connecting rod driven arm of the connecting rod mechanism to do push-pull movement;

the first rotating arm is fixedly connected with the rotating shaft and can drive the rotating shaft to rotate; the first rotating arm is connected with the lower pull-down piece.

In a preferred embodiment of the present invention, the rotating shaft base includes a rod member fixedly connected to the connecting plate portion and a rotating shaft sleeve provided at a front end of the rod member.

In a preferred embodiment of the utility model, the plug drive mechanism comprises a safety mechanism which prevents the plug-type hanging shaft from being pulled out by mistake. Furthermore, the safety mechanism comprises a second rotating arm arranged on the fixed rod piece, the middle part of the second rotating arm is rotatably connected with the fixed rod piece, and one end of the second rotating arm is positioned at the end part of the plug pin type hanging shaft and is blocked in the outward pulling direction of the plug pin type hanging shaft in a free state; the other end of the second rotating arm is connected with the other pull-down piece. Further, a return spring is arranged between the second rotating arm and the fixed rod piece. Further, the second rotating arm is a bending piece.

In a preferred embodiment of the utility model, the plug-in drive mechanism comprises a travel limit element, which is a baffle located in the axial outward pulling direction of the plug-in hanger.

In a preferred embodiment of the present invention, the end of the first rotating arm is provided with a rope attachment hole.

In a preferred embodiment of the utility model, the pull-down member is a long rope.

In a preferred embodiment of the present invention, there are two sets of the mechanism composed of the latch-type hanging shaft and the plugging driving mechanism, and the two sets of the plugging driving mechanism are respectively located on the two parallel connection plate portions.

When the lifting mechanism is used, a component is hung on the plug pin type lifting shaft, the lifting piece body is connected with an external connecting piece, after the lifting mechanism is lifted in place, the first rotating arm is pulled by the pull-down piece at the far end, the first rotating arm drives the rotating shaft to rotate, so that the connecting rod driven arm of the connecting rod mechanism is driven to move outwards, the plug pin type lifting shaft is driven to be drawn outwards, and the component is separated from the plug pin type lifting shaft.

The utility model avoids the problem that constructors need to ascend, can realize unhooking of the member by only slightly pulling the first rotating arm, and has small construction risk coefficient.

The utility model does not need the investment of other safety measures, and reduces the cost of safety guarantee.

The hoisting machine is simple and convenient to operate, and the use efficiency of the hoisting machine is improved.

The features of the present invention will be apparent from the accompanying drawings and from the detailed description of the preferred embodiments which follows.

Drawings

Fig. 1 is a perspective view of a hanger device capable of being quickly unhooked.

Fig. 2 is a schematic view of a hanger body.

FIG. 3 is a cross-sectional view of the hanger body.

Fig. 4 is a schematic diagram of the plugging driving mechanism.

FIG. 5 is a perspective view of another embodiment of a quick release hanger.

Fig. 6 is a schematic view of a state before unhooking.

Fig. 7 is a schematic view of the unhooked state.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments and not all embodiments of the present application; and the structures shown in the drawings are merely schematic and do not represent actual objects. It should be noted that all other embodiments obtained by those skilled in the art based on the embodiments of the present invention belong to the protection scope of the present application.

It is to be noted that the term "comprises," "comprising," or any other variation thereof herein is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical or equivalent elements in a process, method, article, or apparatus that comprises the element.

The terms "upper", "lower", "inner", "outer", and the like do not constitute absolute spatial relationship limitations, but merely constitute a concept of relative position. As will be appreciated by those skilled in the art.

Referring to fig. 1, the hanging device capable of being unhooked quickly includes a hanger body 100 and a plug driving mechanism 200, which are described in detail as follows:

hanger body 100

Referring to fig. 2 and 3, the hanger body 100 is configured to be connected to an external connecting member (e.g., a crane), and in this embodiment, the hanger body 100 includes two parallel connecting plate portions (110, 120), and the two parallel connecting plate portions (110, 120) are formed in a triangular shape. The two parallel web sections (110, 120) are connected by a main hoist shaft 130. Two parallel connecting plate parts (110, 120) are respectively provided with a hole, and shaft sleeves (111, 121) are arranged in the holes.

The bolt type hanging shaft 140 penetrates through holes of two connecting plate parts along the horizontal direction, and components can be hung on the bolt type hanging shaft 140. One end of the latch type hanging shaft 140 is provided with a flange plate 141.

One end of the plug type hanging shaft 140 is connected with the plug driving mechanism 200; the plug driving mechanism 200 is used for driving the plug type hanging shaft to be pulled out.

Plug drive mechanism 200

Referring to fig. 4, the plug driving mechanism includes a rotating shaft 210, and the rotating shaft 210 is mounted on the rotating shaft seat; the rotating shaft seat comprises a rod 211 and a fixed rod 213, one end of the rod 211 is fixedly connected with the connecting plate part 120, and the other end of the rod 211 is provided with a rotating shaft sleeve 212. One end of the fixing rod 213 is fixedly connected to the connecting plate 120, and the other end of the fixing rod 213 is provided with a rotating shaft sleeve 214, and the rotating shaft 210 can rotate in the rotating shaft sleeve 212 and the rotating shaft sleeve 214. In order to facilitate the rotation of other structural members, the fixed rod 213 and the rod 211 are staggered up and down. The front end of the fixing rod 213 is provided with a reinforcing rib plate 215.

The link mechanism 220 comprises a link driven arm 221 rotatably connected with the latch type hanging shaft 140 and a link driving arm 222 fixedly connected with the rotating shaft 210; the rotating shaft 210 rotates to drive the connecting rod driven arm 221 of the connecting rod mechanism to do push-pull movement; of course, other forms of linkage may be used.

The first rotating arm 230 is fixedly connected with the rotating shaft 210 and can drive the rotating shaft 210 to rotate; the end of the first rotating arm is provided with a rope attachment hole 231. The first rotating arm is connected with a long rope (not shown in the figure). Pulling the long rope downward will rotate the first rotating arm 230. The long ropes can be replaced by other means, such as long pull rods, or a combination of ropes and pull rods.

The plug drive mechanism 200 also includes a safety mechanism to prevent the plug-type hanging shaft from being pulled out by mistake. In this embodiment, the safety mechanism includes a second rotating arm 240 disposed on the fixed link 213, and the second rotating arm is an L-shaped bent member. The middle part of the second rotating arm 240 is rotatably connected with the fixed rod 213, and in a free state, one end 241 of the second rotating arm is positioned at the end part of the plug pin type hanging shaft and is blocked in the outward pulling direction of the plug pin type hanging shaft; referring again to fig. 1, the other end 242 of the second rotating arm is also provided with a rope coupling hole 243, and the other end 242 of the second rotating arm is coupled to another long rope (not shown). Here, it is possible to realize this by the self weight of the second rotation arm 240, and it is also possible to provide a return spring between the second rotation arm 240 and the fixed link 213.

The pluggable drive mechanism 200 further includes a travel stop 250 to prevent the latch hanger shaft 140 from falling out completely. The travel limiting piece 250 is a baffle plate positioned in the axial outward pulling direction of the plug type hanging shaft. The stroke limiting member 250 is fixedly installed on the fixing rod 213.

Referring to fig. 5-7, when in use, the component is hung on the pin-type hanging shaft 140, the hanging part body is connected with an external connecting piece, after the hanging part is hung in place, the second rotating arm 240 is pulled firstly, so that the second rotating arm 240 rotates, at the moment, the end part 241 of the second rotating arm 240 deviates from the pin-type hanging shaft to be pulled out outwards, and the safety is relieved. Then, the first rotating arm 230 is pulled by a long rope, the first rotating arm 230 swings downwards to drive the rotating shaft 210 to rotate, so that the connecting rod driven arm 221 of the connecting rod mechanism is driven to move outwards to drive the latch type hanging shaft 140 to be drawn out outwards until the latch type hanging shaft 140 is blocked by the stroke limiting piece 250, and the component is separated from the latch type hanging shaft 140.

In addition, the plug-in hanging shaft 140 and the plug-in driving mechanism 200 are provided with two groups, and the two groups of plug-in driving mechanisms are respectively positioned on the two parallel connecting plate parts.

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, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The hanging device capable of being unhooked quickly is characterized by comprising a hanging piece body connected with an external connecting piece, wherein the hanging piece body comprises a pair of parallel connecting plate parts, a plug pin type hanging shaft penetrates through the two connecting plate parts along the horizontal direction, and one end of the plug pin type hanging shaft is connected with a plug driving mechanism used for driving the plug pin type hanging shaft to be pulled out outwards; the plug drive mechanism includes:

the rotating shaft is arranged on the rotating shaft seat;

2. The quick-release hanger device according to claim 1, wherein the rotation shaft base comprises a rod member fixedly connected to the connecting plate portion and a rotation shaft sleeve provided at a front end of the rod member.

3. The quick-release cable suspension device of claim 1 wherein the plug drive mechanism includes a safety mechanism to prevent the plug-type suspension shaft from being pulled out by mistake.

4. The quick-release cable suspension device according to claim 3, wherein the safety mechanism comprises a second rotating arm disposed on the fixed rod, the middle part of the second rotating arm is rotatably connected with the fixed rod, and in a free state, one end of the second rotating arm is located at the end of the latch type suspension shaft and blocks in the outward pulling direction of the latch type suspension shaft; the other end of the second rotating arm is connected with the other pull-down piece.

5. The quick-release hanger device according to claim 4, wherein a return spring is provided between the second rotating arm and the fixed rod.

6. The quick-release hanger device according to claim 4, wherein the second arm is a bent member.

7. The quick-release cable hanger apparatus according to claim 1, wherein the insertion/removal driving mechanism comprises a stroke limiting member, and the stroke limiting member is a baffle plate located in an outward axial direction of the plug-type cable hanger.

8. The quick-release cable suspension device as claimed in claim 1, wherein the end of the first rotating arm is provided with a cable attachment hole.

9. The quickly unhooking hanger according to claim 8, wherein the pull-down member is a long rope.

10. The quick-release cable suspension device as claimed in claim 1, wherein the latch-type suspension shaft and the insertion/extraction driving mechanism are provided in two sets, and the insertion/extraction driving mechanisms of the two sets are respectively provided on the two parallel connection plates.