CN220432201U

CN220432201U - Lifting machine

Info

Publication number: CN220432201U
Application number: CN202322142005.5U
Authority: CN
Inventors: 杨帆
Original assignee: Hubei Yijing Fangyuan Decoration Design Engineering Co ltd
Current assignee: Hubei Yijing Fangyuan Decoration Design Engineering Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-02
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a hoist, and relates to the technical field of hanging a platform by a steel rope, a steel cable or a chain. The elevator comprises a base, the last fixed surface of base is connected with the support column, the last fixed surface of support column is connected with the roof, the lower fixed surface of roof is connected with two limiting plates, the adjacent one side surface of two limiting plates rotates and is connected with the roller bearing, the surface of roller bearing is provided with the steel cable, the lower extreme fixedly connected with lifting ring of steel cable, the one end that the lifting ring was kept away from to the steel cable is provided with drive arrangement, lifting ring's lower fixed surface has places the fence, the standing groove has been seted up to placing the upper surface of fence, be provided with limit structure on placing the fence, through above-mentioned structure, can be so that when promoting building engineering's material, can avoid leading to placing the material scatter in the fence because of rocking when the high altitude, and then avoid causing the injury to below constructor because of the material scatter, the manufacturing cost that the material leads to because of falling increases also has been avoided simultaneously.

Description

Lifting machine

Technical Field

The utility model relates to the technical field of hanging platforms by steel ropes, steel cables or chains, in particular to a lifting machine.

Background

The building engineering refers to engineering entities formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the building buildings. The house building is a project which has a top cover, a beam column, a wall, a foundation and can form an internal space and meet the requirements of people on production, living, study and public activities.

The elevator is usually required to be used when transporting articles to a high place in the building engineering, but because the placing columns of the existing elevator are usually open, and the elevator is mostly lifted by using steel cables, the elevator is easy to shake when the elevator is at the high place, articles in the placing columns can possibly fall off when the elevator shakes, and the lower constructors are injured.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a lifting machine which can solve the problem that articles in a placing fence can fall off when shaking.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lifting machine, includes the base, the last fixed surface of base is connected with the support column, the last fixed surface of support column is connected with the roof, the lower fixed surface of roof is connected with two limiting plates, the similar one side surface rotation of two limiting plates is connected with the roller bearing, the surface of roller bearing is provided with the steel cable, the lower extreme fixedly connected with lifting ring of steel cable, the one end that lifting ring was kept away from to the steel cable is provided with drive arrangement, lifting ring's lower fixed surface is connected with places the fence, the standing groove has been seted up to placing the upper surface of fence, is provided with limit structure on the placing fence.

Preferably, the limit structure comprises two locking plates, the two locking plates are arranged on the upper surface of the placing fence, and a locking column is fixedly connected to the surface of one side, close to the two locking plates, of the two locking plates.

Preferably, a winding groove is formed in the upper surface of the placement fence, a rotating rod is connected to the inner wall of the winding groove in a rotating mode, and a winding roller is sleeved on the outer surface of the rotating rod.

Preferably, the right side surface of the winding roller is fixedly connected with a torsion spring, and the right end of the torsion spring is fixedly connected with the inner wall of the winding groove.

Preferably, the outer surface of the winding roller is fixedly connected with a limiting net, and the upper side surface of the limiting net extends out of the winding groove.

Preferably, one end of the limiting net extending out of the winding groove is fixedly connected with the lower surface of the locking plate.

Preferably, the locking groove is formed in the upper surface of the placement column, the interior of the placement column is hollow, and the reset spring is fixedly connected to the inner wall of the front side of the placement column.

Preferably, the rear end of the return spring is fixedly connected with a pressure plate, the rear side surface of the pressure plate is fixedly connected with a triangular block, and the left-right length of the triangular block is smaller than the left-right length of the locking column.

Preferably, the rear side surface of the triangular block is slidably penetrated into the inside of the locking groove.

Preferably, the front side surface of the pressure plate is fixedly connected with a control roller, and the front end of the control roller penetrates through the front side surface of the placement fence in a sliding manner.

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

(1) When this lifting machine, when need promote the required material of building engineering, through placing the material on placing the fence, the material that will place through limit structure later is spacing, later through drive arrangement pulling steel cable, the steel cable rolling drives the lifting ring and removes, lifting ring removes and drives simultaneously and place the fence and rise, through above-mentioned structure, can be so that when promoting the material of building engineering, can avoid when the material to the building engineering because of rocking and lead to placing the material scatter in the fence, and then avoid causing the injury to the constructor of below because of the material scatter, the manufacturing cost that the material leads to because of falling increases also has been avoided simultaneously.

(2) The locking column is contacted with the upper surface of the triangular block, the triangular block is extruded and retracted, the triangular block moves to synchronously drive the pressure plate to synchronously move with the control roller and compress the reset spring, when the locking column passes over the triangular block, the triangular block is reset under the action of the reset spring, so that the locking column and the locking plate are limited, when the locking column is unlocked, the control roller is outwards drawn to drive the triangular block to move, the triangular block moves to lose the limitation of the locking column, so that the locking column and the locking plate are reset under the action of the torsion spring, through the structure, a worker can easily complete the limitation of materials in the placing column, further, the time and energy wasted by fixing the materials are avoided, the unlocking is also realized by only pulling the control roller, the control step is greatly simplified, and the fixed tedious process is avoided while the safety is improved.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

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

FIG. 2 is a schematic view of a spacing network according to the present utility model;

FIG. 3 is a schematic view of a pressure plate of the present utility model;

FIG. 4 is a schematic view of a placement rail of the present utility model;

fig. 5 is an enlarged view at a in fig. 1.

Reference numerals: 1. a base; 2. a support column; 3. a top plate; 4. a limiting plate; 5. a roller; 6. a wire rope; 7. a lifting ring; 8. placing a fence; 9. a placement groove; 10. a locking plate; 11. locking the column; 12. a winding groove; 13. a rotating lever; 14. a wind-up roll; 15. a torsion spring; 16. a limiting net; 17. a locking groove; 18. a return spring; 19. a pressure plate; 20. triangular blocks; 21. and (5) operating the roller.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a lifting machine, the on-line screen storage device comprises a base 1, the last fixed surface of base 1 is connected with support column 2, the last fixed surface of support column 2 is connected with roof 3, the lower fixed surface of roof 3 is connected with two limiting plates 4, the adjacent one side surface rotation of two limiting plates 4 is connected with roller bearing 5, the surface of roller bearing 5 is provided with steel cable 6, the lower extreme fixedly connected with lifting ring 7 of steel cable 6, the one end that lifting ring 7 was kept away from to steel cable 6 is provided with drive arrangement, drive arrangement is current structure, do not do too much in this, lifting ring 7's lower fixed surface is connected with places fence 8, place the upper surface of fence 8 and offered standing groove 9, be provided with limit structure on placing fence 8, when need promote the required material of building engineering, through placing the material on placing fence 8, afterwards, carry out spacingly through limit structure with the material of placing, later through drive arrangement pulling steel cable 6, the lifting ring 7 moves and drives lifting ring 7 in step, lifting, through above-mentioned structure, can be so that when lifting building engineering's material is promoted, can be because of placing in high altitude, and the place the side 8 causes the material to drop down and the injury has also avoided causing the material to fall down, and the personnel to avoid the further fall and cause the injury to the material to the production cost to fall.

Further, the limiting structure comprises two locking plates 10, the two locking plates 10 are arranged on the upper surface of the placement column 8, a locking column 11 is fixedly connected to the surface of one side, close to the two locking plates 10, of the two locking plates, a winding groove 12 is formed in the upper surface of the placement column 8, a rotating rod 13 is rotatably connected to the inner wall of the winding groove 12, a winding roller 14 is sleeved on the outer surface of the rotating rod 13, a torsion spring 15 is fixedly connected to the right side surface of the winding roller 14, the right end of the torsion spring 15 is fixedly connected with the inner wall of the winding groove 12, a limiting net 16 is fixedly connected to the outer surface of the winding roller 14, the upper side surface of the limiting net 16 is fixedly connected with the lower surface of the locking plate 10, a locking groove 17 is formed in the upper surface of the placement column 8, the placement column 8 is hollow, a reset spring 18 is fixedly connected to the inner wall of the placement column 8, a pressure plate 19 is fixedly connected to the rear end of the reset spring 18, the rear side surface of the pressure plate 19 is fixedly connected with a triangle block 20, the rear side surface of the triangle block 20 is fixedly connected with a control roller 21 in a sliding penetrating way into the locking groove 17, the front end of the control roller 21 is fixedly connected with the front side surface of the placing column 8 in a sliding penetrating way, after the materials are placed, the locking plates 10 are synchronously moved to drive the locking columns 11 to move by pulling the two locking plates 10, the limiting net 16 is stretched, the limiting net 16 is pulled out to synchronously drive the winding roller 14 to rotate, the winding roller 14 rotates to synchronously compress the torsion spring 15, then the pulled locking plates 10 and the locking columns 11 are placed into the locking groove 17, then the locking columns 11 are contacted with the upper surface of the triangle block 20, the triangle block 20 is extruded and retracted, the triangle block 20 is synchronously moved to synchronously drive the pressure plate 19 and the control roller 21, and the reset spring 18 is compressed, when the locking column 11 passes over the triangular block 20, the triangular block 20 is reset under the action of the reset spring 18, so that the locking column 11 and the locking plate 10 are limited, and when the locking column is unlocked, the triangular block 20 is driven to move by outwards pumping the control roller 21, the triangular block 20 moves to lose the limitation on the locking column 11, so that the locking column 11 and the locking plate 10 are reset under the action of the torsion spring 15, through the structure, a worker can easily complete the limitation on materials in the placing column 8, the time and effort wasted by fixing the materials are avoided, the unlocking is realized only by pulling the control roller 21, the control step is greatly simplified, and the complicated process of fixing is avoided while the safety is improved.

Working principle: when the material required by the building engineering is required to be lifted, the material is placed on the placing column 8, the placed material is limited through the limiting structure, then the steel cable 6 is pulled through the driving device, the steel cable 6 is wound to drive the lifting ring 7 to move, the lifting ring 7 is moved to synchronously drive the placing column 8 to lift, after the material is placed, the two locking plates 10 are pulled, the locking plates 10 are moved to synchronously drive the locking column 11 to move, the limiting net 16 is stretched, the limiting net 16 is pulled out to synchronously drive the winding roller 14 to rotate, the winding roller 14 rotates to synchronously compress the torsion spring 15, the pulled locking plates 10 and the locking column 11 are placed into the locking groove 17, then the locking column 11 is contacted with the upper surface of the triangular block 20, the triangular block 20 is extruded and retracted, the triangular block 20 is moved to synchronously drive the pressure plate 19 and the control roller 21, the reset spring 18 is compressed, when the locking column 11 is beyond the triangular block 20, the triangular block 20 is reset under the action of the reset spring 18, the locking column 11 and the locking column 10 are limited, and the triangular block 11 are moved under the action of the reset spring 11 is lost by pulling the control roller 21 when the triangular block 20 is unlocked.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A lifting machine, characterized in that: including base (1), the last fixed surface of base (1) is connected with support column (2), the last fixed surface of support column (2) is connected with roof (3), the lower fixed surface of roof (3) is connected with two limiting plates (4), the similar one side surface rotation of two limiting plates (4) is connected with roller bearing (5), the surface of roller bearing (5) is provided with steel cable (6), the lower extreme fixedly connected with lifting ring (7) of steel cable (6), the one end that lifting ring (7) was kept away from to steel cable (6) is provided with drive arrangement, the lower fixed surface of lifting ring (7) is connected with places fence (8), place the upper surface of fence (8) and offered standing groove (9), be provided with limit structure on placing fence (8).

2. A hoisting machine as claimed in claim 1, characterized in that: the limiting structure comprises two locking plates (10), wherein the two locking plates (10) are arranged on the upper surface of the placing fence (8), and locking columns (11) are fixedly connected to the surfaces of one sides, close to the two locking plates (10).

3. A hoisting machine as claimed in claim 1, characterized in that: the upper surface of placing fence (8) has seted up rolling groove (12), and the inner wall rotation of rolling groove (12) is connected with dwang (13), and the surface cover of dwang (13) is equipped with wind-up roll (14).

4. A hoisting machine as claimed in claim 3, characterized in that: the right side surface fixedly connected with torsion spring (15) of wind-up roll (14), the right-hand member and the inner wall fixed connection of wind-up groove (12) of torsion spring (15).

5. A hoisting machine as claimed in claim 4, characterized in that: the outer surface of the wind-up roll (14) is fixedly connected with a limiting net (16), and the upper side surface of the limiting net (16) extends out of the wind-up groove (12).

6. A hoisting machine as claimed in claim 5, characterized in that: one end of the limiting net (16) extending out of the winding groove (12) is fixedly connected with the lower surface of the locking plate (10).

7. A hoisting machine as claimed in claim 1, characterized in that: the upper surface of placing fence (8) has seted up locking groove (17), and the inside of placing fence (8) sets up to cavity, and the front side inner wall of placing fence (8) fixedly connected with reset spring (18).

8. A hoisting machine as claimed in claim 7, characterized in that: the rear end of the return spring (18) is fixedly connected with a pressure plate (19), the rear side surface of the pressure plate (19) is fixedly connected with a triangular block (20), and the left-right length of the triangular block (20) is smaller than the left-right length of the locking column (11).

9. A hoisting machine as claimed in claim 8, characterized in that: the rear side surface of the triangular block (20) is slidably penetrated into the inside of the locking groove (17).

10. A hoisting machine as claimed in claim 8, characterized in that: the front side surface of the pressure plate (19) is fixedly connected with a control roller (21), and the front end of the control roller (21) penetrates through the front side surface of the placement fence (8) in a sliding mode.