CN220393169U - Silo tuber pipe hoist device - Google Patents

Abstract

The utility model discloses a silo air pipe lifting device, which relates to the technical field of air pipe lifting and comprises a silo, wherein the top end of the silo is fixedly connected with a conical concrete funnel, and the outer side wall of the conical concrete funnel is fixedly connected with a first air pipe; the same side that first tuber pipe was towards all is provided with the hand sprocket, the interior bottom wall fixedly connected with hangers of bin gate, it has a manual hoist to hang on every hangers, it has the chain to pull in the manual hoist, the outside at the hand sprocket is hung to the chain, and other end fixedly connected with lifter plate, be provided with the second tuber pipe on the lifter plate, through handle or hand wheel operation manual hoist, the lifter plate that drives the tip after the chain removes is close to towards the port of first tuber pipe gradually, the manual hoist is located the bottom of silo, make things convenient for the staff to operate the manual hoist in the bottom of silo, the gate that has solved the silo is narrow, unable use fork truck and lift truck to the technical problem of tuber pipe installation.

Description

Silo tuber pipe hoist device

Technical Field

The utility model belongs to the field of air pipes, relates to a hoisting technology, and particularly relates to a silo air pipe hoisting device.

Background

The silo air pipe is a pipeline for a silo ventilation system, and the main function of the silo air pipe is to provide fresh air and circulating air so as to keep the balance of air flow in the silo and control the humidity. They introduce external air into the silo through vents arranged in the wall of the silo and dispense through pipes. Inside the silo, the air duct is usually used in combination with an air flow distribution device to ensure an even distribution of the air flow, avoiding local dust accumulation and excessive humidity.

In the prior art, in the technical field of electromechanical engineering, lifting and fixing are usually carried out by combining a lifting vehicle and manpower in air duct installation or lifting is carried out by using a forklift, because the interior of a silo is usually a relatively closed space, the shape and the structure of the silo limit the entering of vehicles, when the forklift and the lifting vehicle cannot enter the operation place for lifting and installing the air duct, the air duct cannot be installed in place, and the installation of the air duct in the electromechanical installation engineering is a difficult point.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a silo air pipe lifting device which solves the technical problem that a silo air pipe lifting device is narrow in a door opening and cannot be installed by using a forklift and a lifter.

In order to achieve the above object, according to an embodiment of the present utility model, a silo air pipe lifting device is provided, which comprises a silo, wherein a tapered concrete funnel is fixedly connected to the top end of the silo, a plurality of first air pipes are fixedly connected to the outer side wall of the tapered concrete funnel, the first air pipes are uniformly arranged on one side of the tapered concrete funnel, hand sprockets are respectively arranged on the same side of the first air pipes, lugs are fixedly connected to the inner bottom wall of the bin gate, a hand hoist is hung on each lug, a chain is pulled in the hand hoist, the chain is hung on the outer side of the hand sprocket, a lifting plate is fixedly connected to the other end of the hand hoist, and a second air pipe is arranged on the lifting plate.

Preferably, a bin gate is arranged at the bottom end of the bin.

Preferably, the position of the manual hoist faces one end of the axis of the tapered concrete funnel, the chain is obliquely arranged, one end of the lifting plate is rotatably connected with a guide wheel, and the guide wheel is abutted to the chain.

Preferably, lifting lugs are fixedly connected to two ends of the lifting plate, and the ends of the chains located on two sides are mutually fixed with the corresponding lifting lugs.

Preferably, a limiting groove is formed in the top wall of the lifting plate, and the second air pipe is located in the limiting groove.

Preferably, the limiting groove is provided with a plurality of kidney-shaped holes.

Preferably, a cylinder corresponding to the second air pipe is arranged in the limiting groove.

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

through setting up chain, lifter plate and hand block, operating personnel operate the hand block through handle or hand wheel to let the chain get into the hand block gradually, the lifter plate that drives the tip after the chain removes is close to towards the port of first tuber pipe gradually, thereby hoist the second tuber pipe to first tuber pipe department, conveniently install second tuber pipe and first tuber pipe each other, and hand block is located the bottom of silo simultaneously, makes things convenient for the staff to operate the hand block in the bottom of silo, provides the efficiency of construction; the chain slope sets up, makes lifter plate orientation chain's direction slope, and the leading wheel is in close proximity in the outside of chain simultaneously, avoids the in-process that the lifter plate risees to appear that the second tuber pipe rocks back and forth to lead to second tuber pipe and lifter plate and toper concrete funnel to collide each other.

Through setting up chain and lifter plate, operating personnel passes through handle or hand wheel rotation, makes the chain reduce the angle gradually to let the chain leave manual hoist gradually, thereby drive the lifter plate slowly descends, the user can pull down the lifter plate from the chain, take out the chain from the hand chain wheel again, manual hoist takes off from the hangers, can dismantle manual hoist and chain, the device simple structure of whole hoist and mount, be convenient for install and dismantle, improved the efficiency of tuber pipe installation.

Drawings

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a cross-sectional view of the silo of the utility model;

fig. 3 is a partial construction diagram of the lifting plate and the manual hoist of the present utility model.

The reference numerals in the figures represent: 1. a silo; 2. a bin gate; 3. a conical concrete funnel; 4. a first air duct; 5. a hand sprocket; 6. a chain; 7. a second air duct; 8. a lifting plate; 9. a hand hoist; 10. hanging lugs; 11. a guide wheel; 12. a limit groove; 13. lifting lugs.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 and 2, a silo tuber pipe hoist device, including silo 1, silo 1's bottom has been seted up door 2, door 2 is used for supplying personnel to get into, silo 1's top fixedly connected with toper concrete funnel 3, toper concrete funnel 3's lateral wall fixedly connected with first tuber pipe 4, the quantity of first tuber pipe 4 has a plurality ofly, and evenly arrange in toper concrete funnel 3's one side, first tuber pipe 4 all is provided with chain wheel 5 towards same one side, silo 1's interior bottom fixedly connected with hangers 10, hang a chain hoist 9 on every hangers 10, the interior pulling of chain hoist 9 has chain 6, chain 6 hangs in chain wheel 5's outside, and other end fixedly connected with lifter plate 8, be provided with second tuber pipe 7 on the lifter plate 8, when the user drives chain 6 shrink through chain hoist 9, thereby let chain 6 get into chain 9 gradually, the lifter plate 8 of chain 6 removal back drive tip rises gradually, thereby second tuber pipe 7 on the lifter plate 8 is close to first end opening 7 of chain hoist 4, thereby the second tuber pipe 4 is located at first tuber pipe 1 mutually, the end of 8 is convenient for the second tuber pipe 1 is located to the second tuber pipe.

As an implementation manner in this embodiment, as shown in fig. 2 and fig. 3, the position of the manual hoist 9 faces one end of the axis of the tapered concrete funnel 3, the chain 6 is obliquely arranged, one end of the lifting plate 8 is rotatably connected with the guide wheel 11, the guide wheel 11 abuts against the chain 6, when a worker drives the lifting plate 8 to ascend through the manual hoist 9, the lifting plate 8 is inclined towards the direction of the chain 6 due to the oblique arrangement of the chain 6, meanwhile, the guide wheel 11 abuts against the outside of the chain 6, in the process of shrinking the chain 6, the lifting plate 8 slowly ascends along the chain 6 through the guide wheel 11, the process of driving the lifting plate 8 to ascend by the second air pipe 7 is more stable, and the second air pipe 7 is prevented from swaying back and forth in the process of lifting plate 8, so that the second air pipe 7 and the lifting plate 8 collide with the tapered concrete funnel 3, and the installation effect between the first air pipe 4 and the second air pipe 7 is affected.

As an implementation manner in this embodiment, as shown in fig. 3, the number of the first air pipes 4 is preferably three, the number of the chains 6 corresponds to that of the first air pipes 4, two ends of the lifting plate 8 are fixedly connected with lifting lugs 13, the ends of the chains 6 positioned at two sides are mutually fixed with the corresponding lifting lugs 13, the ends of the middle chains 6 are mutually fixed with one side opposite to the lifting lugs 13 at the middle part of the lifting plate 8, the lifting plate 8 is effectively prevented from tilting, a limit groove 12 is formed in the top wall of the lifting plate 8, the second air pipe 7 is positioned in the limit groove 12, a plurality of kidney-shaped holes are formed in the limit groove 12 and used for reducing the weight of the lifting plate 8, a cylinder corresponding to the second air pipe 7 is arranged in the limit groove 12 and used for limiting the movement of the second air pipe 7, so that alignment between the first air pipe 4 and the second air pipe 7 is facilitated, installation is facilitated, and construction efficiency is provided.

The working principle of the utility model is as follows: during the use, the staff puts the spacing inslot 12 with second tuber pipe 7 at first to with the mutual chucking of second tuber pipe 7 and lifter plate 8, secondly, the user passes through handle or hand wheel rotation, make the chain increase the angle gradually, thereby let chain 6 get into manual hoist 9 gradually, the in-process of chain 6 shrink, chain 6 drives lifter plate 8 and rises, and then drive second tuber pipe 7 and rise, the slope of chain 6 sets up simultaneously, lifter plate 8 is inclined towards the direction of chain 6, simultaneously leading wheel 11 is abutted to the outside at chain 6, lifter plate 8 slowly rises along chain 6 through leading wheel 11, the in-process that makes lifter plate 8 drive second tuber pipe 7 rise is more stable, avoid lifter plate 8 to appear second tuber pipe 7 rocking back and forth, until second tuber pipe 7 hoist to the port looks with first tuber pipe 4, can carry out the follow-up installation, after first tuber pipe 4 and second tuber pipe 7 are installed, only need the operator to pass through handle or hand wheel rotation, make chain 6 reduce the angle gradually, thereby let 6 leave manual hoist 9 gradually, thereby drive lifter plate 8 and slowly descend 8, user's 8 can take off chain 9 from manual hoist 6 from the manual hoist 5, manual hoist 6 can be dismantled from chain 9.

The above embodiments are only for illustrating the technical method of the present utility model and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present utility model may be modified or substituted without departing from the spirit and scope of the technical method of the present utility model.

Claims (7)

1. The utility model provides a silo tuber pipe hoist device which characterized in that includes: silo (1), the top fixedly connected with toper concrete funnel (3) of silo (1), the lateral wall fixedly connected with first tuber pipe (4) of toper concrete funnel (3), the quantity of first tuber pipe (4) has a plurality ofly, and evenly arranges one side of toper concrete funnel (3), the same one side of first tuber pipe (4) orientation all is provided with hand sprocket (5), the interior bottom wall fixedly connected with hangers (10) of silo (1), every hang on hangers (10) have a manual hoist (9), it has chain (6) to pull in manual hoist (9), chain (6) are hung the outside of hand sprocket (5), and other end fixedly connected with lifter plate (8), be provided with second tuber pipe (7) on lifter plate (8).

2. The silo air duct hoisting device according to claim 1, wherein a silo door (2) is provided at the bottom end of the silo (1).

3. Silo tuber pipe hoist device according to claim 1, characterized in that the position of manual hoist (9) is towards the one end of toper concrete funnel (3) axis, chain (6) slope setting, the one end rotation of lifter plate (8) is connected with leading wheel (11), leading wheel (11) with chain (6) are close to.

4. The silo tuber pipe hoist device of claim 1, characterized in that both ends of lifter plate (8) are all fixedly connected with lug (13), are located the tip of both sides chain (6) and the lug (13) that corresponds mutually fixed.

5. The silo air duct hoisting device according to claim 1, wherein the top wall of the lifting plate (8) is provided with a limit groove (12), and the second air duct (7) is positioned in the limit groove (12).

6. The silo air duct hoisting device of claim 5, wherein the limiting groove (12) is provided with a plurality of kidney-shaped holes.

7. The silo air duct hoisting device according to claim 5, wherein a cylinder corresponding to the second air duct (7) is arranged in the limit groove (12).