CN212127265U

CN212127265U - Hoisting device applied to large-scale angle steel tower

Info

Publication number: CN212127265U
Application number: CN202020858347.0U
Authority: CN
Inventors: 韩实相
Original assignee: Qingdao Hengshengda Steel Structure Co ltd
Current assignee: Qingdao Hengshengda Steel Structure Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-11
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a be applied to hoist device of large-scale angle-steel tower, concretely relates to hoist and mount technical field, the novel nipple rectifier comprises a cylindrical shel, the inside fixed plate that is equipped with of barrel, the fixed a plurality of extension springs that are equipped with in fixed plate bottom, the inside movable plate that is equipped with of barrel, the fixed couple that is equipped with in movable plate bottom, two cavitys have been seted up to barrel inside, the inside first spring that is equipped with of cavity. The utility model discloses a be connected couple and hoist and mount thing, external device, belt and belt pulley make the barrel rise, if hoist and mount thing weight surpasss self bearing load, the movable plate pulls and drives the roof downstream under the extension spring, first spring bounce-back, the lug round the damping pivot rotate and with gong drum collision, the gong drum sends the sound, avoid taking place the hoist and mount quality to exceed the condition of self bearing load, the device is not fragile, prolonged the life of device.

Description

Hoisting device applied to large-scale angle steel tower

Technical Field

The embodiment of the utility model provides a relate to hoist and mount technical field, concretely relates to be applied to hoist device of large-scale angle steel tower.

Background

Hoisting refers to the general term of installation and positioning of equipment by a crane or a hoisting mechanism. Hoisting is a special word for positioning equipment. Hoisting generally needs the cooperation of a lifting appliance (or called a sling), and the lifting appliance is manufactured by a professional manufacturer. The hoisting technology is introduced, in particular to a professional website using the crane hoisting technology, such as a crane hoisting technology home and the like. The hoisting device is applied to large angle steel towers.

The prior art has the following defects: the existing hoisting device of the large-scale angle steel tower cannot know whether a hoisted object exceeds the bearing load of the hoisting device or not, so that when a heavy object with weight exceeding the self hoisting weight is hoisted, the load is often generated on the device, the device is easy to damage, and the service life of the device is shortened.

Therefore, a hoisting device applied to a large-scale angle steel tower needs to be invented.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a hoisting device applied to a large-scale angle steel tower, which is characterized in that a hook is connected with a hoisting object, then the external equipment raises the cylinder body through a belt and a belt pulley, the weight of the hoisted object is transferred to the moving plate, if the weight of the hoisted object exceeds the self bearing load, the movable plate is pulled by the tension spring to drive the top plate to move downwards, the first spring rebounds, the lug rotates around the damping rotating shaft and collides with the drum, the drum makes a sound, the condition that the quality of the hoisted material exceeds the self-bearing load is avoided, the device is not easy to damage, the service life of the device is prolonged, so as to solve the problems that the hoisting device of the large-scale angle steel tower in the prior art can not know whether the hoisted object exceeds the load bearing capacity of the hoisting device, when a heavy object with the weight exceeding the self hoisting weight is hoisted, the load is often generated on the device, the device is easy to damage, and the service life of the device is shortened.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a hoisting device applied to a large-scale angle steel tower comprises a barrel, wherein a fixed plate is fixedly arranged inside the barrel, a plurality of tension springs are fixedly arranged at the bottom of the fixed plate, a movable plate is arranged inside the barrel and is in contact with the barrel, the top of the movable plate is fixedly connected with the bottoms of the tension springs, a hook is fixedly arranged at the bottom of the movable plate, two cavities are formed inside the barrel, a first spring is arranged inside each cavity and is fixedly connected with the barrel, a convex block is arranged at one end of the first spring and is in contact with the first spring, the convex block is movably connected with the barrel through a damping rotating shaft, a top plate is arranged on one side of the convex block, one end of the top plate is fixedly connected with the movable plate, a drum is arranged at the top of the first spring and is fixedly connected with the barrel, and a second spring is, the second spring sleeve is arranged on the outer side of the hook, the bottom end of the second spring is fixedly connected with the barrel, rotating plates are arranged on two sides of the second spring and movably connected with the barrel through damping rotating shafts, and two ends of each rotating plate are respectively in contact with the barrel and the hook.

Further, an opening is formed in the barrel, and the fixed plate, the tension spring, the movable plate and the rotating plate are all arranged in the opening.

Further, the hook penetrates through the barrel and extends to the bottom of the barrel, and the hook is in contact with the barrel.

Furthermore, the two cavities are respectively arranged on two sides of the moving plate.

Further, a traction rope is arranged inside the first spring, one end of the traction rope is fixedly connected with the protruding block, the other end of the traction rope penetrates through the barrel and extends to one side of the barrel, the traction rope is in contact with the barrel, and a handle is fixedly arranged at the other end of the traction rope.

Further, the top of the fixing plate is provided with a cross rod, the cross rod penetrates through the barrel body, the cross rod is movably connected with the barrel body through a bearing, two limiting rings are fixedly sleeved on the outer side of the cross rod and are respectively arranged on two sides of the barrel body, and the limiting rings are in contact with the barrel body.

Further, the fixed cover in the horizontal pole outside is equipped with a plurality of belt pulleys, and is a plurality of the belt pulley is all established inside the opening, belt pulley outside cover is equipped with the belt, belt and external equipment swing joint.

The embodiment of the utility model provides a have following advantage:

through being connected couple and hoist and mount thing, then external equipment passes through the belt and the belt pulley makes the barrel rise, hoist and mount thing weight transfer gives the movable plate, if hoist and mount thing weight surpasss self bearing load, then the movable plate pulls and drives the roof downstream under the extension spring, first spring bounce-back, the lug rotates round the damping pivot and with gong drum collision, the gong drum makes a sound, compare with prior art, avoid taking place the condition that hoist and mount thing quality surpassed self bearing load, the device is not fragile, the life of device has been prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a front view of the overall structure provided by the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the hook provided by the present invention when it is not stretched;

FIG. 3 is a cross-sectional view of the overall structure of the stretched hook according to the present invention;

FIG. 4 is an enlarged view of the part A structure of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the portion B of fig. 3 according to the present invention;

in the figure: the device comprises a barrel body 1, a fixing plate 2, a tension spring 3, a movable plate 4, a hook 5, a cavity 6, a first spring 7, a convex block 8, a top plate 9, a drum 10, a second spring 11, a rotating plate 12, a traction rope 13, a cross rod 14 and a belt pulley 15.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 in the specification, the hoisting device applied to the large-scale angle steel tower comprises a cylinder body 1, a fixed plate 2 is fixedly arranged inside the cylinder body 1, a plurality of tension springs 3 are fixedly arranged at the bottom of the fixed plate 2, a movable plate 4 is arranged inside the cylinder body 1, the movable plate 4 is in contact with the cylinder body 1, the top of the movable plate 4 is fixedly connected with the bottoms of the tension springs 3, a hook 5 is fixedly arranged at the bottom of the movable plate 4, two cavities 6 are arranged inside the cylinder body 1, a first spring 7 is arranged inside the cavity 6, the first spring 7 is fixedly connected with the cylinder body 1, one end of the first spring 7 is provided with a lug 8, the lug 8 is in contact with the first spring 7, the lug 8 is movably connected with the cylinder body 1 through a damping rotating shaft, one side of the lug 8 is provided with a top plate 9, one end of the, first spring 7 top is equipped with gong drum 10, gong drum 10 and barrel 1 fixed connection, the fixed second spring 11 in 4 bottoms of movable plate, the second spring 11 cover is established in the 5 outsides of couple, 11 bottom and barrel 1 fixed connection of second spring, 11 both sides of second spring all are equipped with commentaries on classics board 12, commentaries on classics board 12 passes through damping pivot and 1 swing joint of barrel, commentaries on classics board 12 both ends contact with barrel 1 and couple 5 respectively.

Further, the opening has been seted up to barrel 1 inside, fixed plate 2, extension spring 3, movable plate 4 and commentaries on classics board 12 all establish inside the opening, can provide the space of laying or moving for fixed plate 2, extension spring 3, movable plate 4 and commentaries on classics board 12 through the opening.

Further, the hook 5 penetrates through the barrel 1 and extends to the bottom of the barrel 1, the hook 5 is in contact with the barrel 1, and a hoisted object can be hoisted through the hook 5.

Further, the two cavities 6 are respectively arranged on two sides of the moving plate 4.

Further, the inside haulage rope 13 that is equipped with of first spring 7, haulage rope 13 one end and lug 8 fixed connection, haulage rope 13 other end passes barrel 1 and extends to barrel 1 one side, haulage rope 13 contacts with barrel 1, the fixed handle that is equipped with in haulage rope 13 other end can reset the lug 8 after the motion through haulage rope 13.

Further, 2 tops of fixed plate are equipped with horizontal pole 14, horizontal pole 14 runs through barrel 1, horizontal pole 14 passes through bearing and barrel 1 swing joint, the fixed cover in the horizontal pole 14 outside is equipped with two spacing rings, two the spacing ring is established respectively in barrel 1 both sides, the spacing ring contacts with barrel 1, can support belt pulley 15 through horizontal pole 14.

Further, the fixed cover in the horizontal pole 14 outside is equipped with a plurality of belt pulleys 15, and is a plurality of belt pulley 15 all establishes inside the opening, belt pulley 15 outside cover is equipped with the belt, belt and external equipment swing joint cooperate through belt pulley 15, belt and external adaptation and can make the utility model discloses hoist and mount thing hoist.

The implementation scenario is specifically as follows: in the initial state, the top plate 9 contacts with the bump 8, the first spring 7 is in a compressed state, when the utility model is put into practical use, firstly, the belt on the belt pulley 15 is connected with the external equipment, then the hook 5 is connected with the hoisted object, then under the cooperation of the external equipment, the belt and the belt pulley 15, the barrel 1 drives the hook 5 to move upwards, then the hoisted object leaves the ground, at the moment, the weight of the hoisted object is transmitted to the moving plate 4, if the weight of the hoisted object exceeds the bearing load of the barrel 1, the moving plate 4 can move downwards under the pulling of the plurality of tension springs 3, then the tension springs 3 stretch, the second spring 11 is compressed, then the moving plate 4 contacts with the rotating plate 12, then the rotating plate 12 rotates around the damping rotating shaft until the two sides of the rotating plate 12 respectively contact with the barrel 1 and the hook 5, the rotating plate 12 stops rotating, and the rotating plate 12 supports the moving, the situation that the movable plate 4 drives the top plate 9 to continue to move downwards is stopped, in the process, the top plate 9 moves to the bottom of the convex block 8, then the first spring 7 rebounds after being not stressed, then the convex block 8 rotates around the damping rotating shaft under stress, the convex block 8 collides with the gong and drum 10, then the gong and drum 10 makes a sound, so that a worker is prompted to prompt that the quality of a hoisted object exceeds the bearing load of the barrel body 1, then when the hoisted object is taken down, the user pulls the handle to enable the convex block 8 to return to the original position, then after the hook 5 loses the weight, the movable plate 4 is influenced by the tension of the tension spring 3 to drive the hook 5 to move upwards, then the top plate 9 props the convex block 8 again, the situation that the quality of the hoisted object exceeds the self bearing load is avoided, the device is not easy to damage, the service life of the device is prolonged, and the embodiment specifically solves the, when a heavy object with the weight exceeding the self hoisting weight is hoisted, the load is often generated on the device, the device is easy to damage, and the service life of the device is shortened.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a be applied to hoist device of large-scale angle steel tower, includes barrel (1), its characterized in that: the barrel is characterized in that a fixed plate (2) is fixedly arranged inside the barrel (1), a plurality of tension springs (3) are fixedly arranged at the bottom of the fixed plate (2), a movable plate (4) is arranged inside the barrel (1), the movable plate (4) is in contact with the barrel (1), the top of the movable plate (4) is fixedly connected with the bottoms of the tension springs (3), a hook (5) is fixedly arranged at the bottom of the movable plate (4), two cavities (6) are formed inside the barrel (1), a first spring (7) is arranged inside each cavity (6), the first spring (7) is fixedly connected with the barrel (1), a lug (8) is arranged at one end of the first spring (7), the lug (8) is in contact with the first spring (7), the lug (8) is movably connected with the barrel (1) through a damping rotating shaft, a top plate (9) is arranged on one side of the lug (8), roof (9) one end and movable plate (4) fixed connection, first spring (7) top is equipped with gong drum (10), gong drum (10) and barrel (1) fixed connection, fixed second spring (11) in movable plate (4) bottom, the couple (5) outside is established to second spring (11) cover, second spring (11) bottom and barrel (1) fixed connection, second spring (11) both sides all are equipped with commentaries on classics board (12), commentaries on classics board (12) are through damping pivot and barrel (1) swing joint, commentaries on classics board (12) both ends contact with barrel (1) and couple (5) respectively.

2. The hoisting device applied to the large-scale angle steel tower according to claim 1, characterized in that: the barrel (1) is internally provided with an opening, and the fixed plate (2), the tension spring (3), the movable plate (4) and the rotating plate (12) are all arranged in the opening.

3. The hoisting device applied to the large-scale angle steel tower according to claim 1, characterized in that: the hook (5) penetrates through the barrel body (1) and extends to the bottom of the barrel body (1), and the hook (5) is in contact with the barrel body (1).

4. The hoisting device applied to the large-scale angle steel tower according to claim 1, characterized in that: the two cavities (6) are respectively arranged at two sides of the moving plate (4).

5. The hoisting device applied to the large-scale angle steel tower according to claim 1, characterized in that: the novel multifunctional spring is characterized in that a traction rope (13) is arranged inside the first spring (7), one end of the traction rope (13) is fixedly connected with the bump (8), the other end of the traction rope (13) penetrates through the barrel body (1) and extends to one side of the barrel body (1), the traction rope (13) is in contact with the barrel body (1), and a handle is fixedly arranged at the other end of the traction rope (13).

6. The hoisting device applied to the large-scale angle steel tower according to claim 1, characterized in that: fixed plate (2) top is equipped with horizontal pole (14), barrel (1) is run through in horizontal pole (14), horizontal pole (14) pass through bearing and barrel (1) swing joint, the fixed cover in horizontal pole (14) outside is equipped with two spacing rings, two the spacing ring is established respectively in barrel (1) both sides, the spacing ring contacts with barrel (1).

7. The hoisting device applied to the large-scale angle steel tower according to claim 6, characterized in that: horizontal pole (14) outside fixed cover is equipped with a plurality of belt pulleys (15), and is a plurality of inside the opening is all established in belt pulley (15), belt pulley (15) outside cover is equipped with the belt, belt and external device swing joint.