CN214456267U

CN214456267U - Movable hoisting equipment

Info

Publication number: CN214456267U
Application number: CN202120545548.XU
Authority: CN
Inventors: 郭宇龙; 方明辉; 董小震; 李进轻; 刘颖; 陈青竹
Original assignee: Hebei Installation Engineering Co ltd
Current assignee: Hebei Installation Engineering Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-10-22
Anticipated expiration: 2031-03-16

Abstract

The utility model relates to a portable lifting device relates to the field of pipeline hoist and mount, including mainboard, a plurality of pulleys of setting in the mainboard below, fix stand on the mainboard, fix hoisting plate on the stand, set up the hoist engine on hoisting plate and set up the hoist cable that is used for lifting by crane the pipeline on the hoist engine. The problem of inconvenient pipeline hoist and mount in narrow and small limited space can be improved to this application.

Description

Movable hoisting equipment

Technical Field

The application relates to the field of pipeline hoisting, in particular to a movable hoisting device.

Background

In the process of pipeline installation, the condition of pipeline hoisting is often used, and the pipeline hoisting process usually adopts a crane or a plurality of persons to construct together.

However, when a crane is used for hoisting pipelines, the cost is high, and for some complex construction environments, especially in narrow and limited spaces, the pipeline installation is limited by site conditions, the crane construction is not flexible, or the crane cannot meet the standing position and cannot hoist pipelines, and when manual pipeline hoisting is used, the labor cost is high.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient problem of pipeline hoist and mount in narrow and small limited space, this application provides a portable lifting device.

The application provides a portable lifting device adopts following technical scheme:

the utility model provides a portable lifting device, includes the mainboard, sets up a plurality of pulleys in the mainboard below, fixes the stand on the mainboard, fixes the hoist and mount board on the stand, sets up the hoist engine on the hoist and mount board and sets up the hoist cable that is used for lifting by crane the pipeline on the hoist engine.

Through adopting above-mentioned technical scheme, when needing hoist and mount pipeline in narrow and small space, at first remove this application to hoist and mount department, then use the hoist cable fixed with the pipeline, then start the hoist engine can, the hoist engine pulls the hoist cable and raises the pipeline, simultaneously, because the mainboard below is provided with the pulley, if need remove the pipeline, only need subaerial pull this application can, made things convenient for staff's use.

Optionally, the pulley is a universal wheel.

Through adopting above-mentioned technical scheme, made things convenient for the staff to drag this application, and then made things convenient for the pipeline installation process.

Optionally, a counterweight is arranged on the main board.

By adopting the technical scheme, the stability of the pipeline hoisting process is improved.

Optionally, the two upright posts support the hoisting plate together.

Through adopting above-mentioned technical scheme, reduced the load that single stand bore, and then improved the stability of this application and pipeline hoist and mount process.

Optionally, the upright column is detachably connected with the main board.

Through adopting above-mentioned technical scheme, on the one hand, made things convenient for the staff to take off the stand and overhauld hoist engine and hoist cable and maintain, on the other hand uses this application to accomplish the work after, the staff can dismantle the stand get off to save this application and deposit required space.

Optionally, the upright column is formed by splicing and fixing a plurality of short columns along the axial direction of the upright column.

By adopting the technical scheme, the upright column with the proper length can be reasonably selected by the worker according to different hoisting fields.

Optionally, the stand is fixed with first connecting plate near the one end of mainboard, a side and the mainboard butt that first connecting plate deviates from the stand, wear to be equipped with a plurality of fixing bolt that are used for fixing first connecting plate on the mainboard on first connecting plate and the mainboard.

Through adopting above-mentioned technical scheme, when needing to dismantle the stand, lift off fixing bolt and take off first connecting plate can, made things convenient for staff's use.

Optionally, the upright column is detachably connected with the hoisting plate.

Through adopting above-mentioned technical scheme, on the one hand, made things convenient for the staff to take off hoist and mount board and hoist engine and overhauld and maintain, on the other hand uses this application to accomplish the work after, the staff can be dismantled hoist and mount board from the stand to save this application and deposit required space.

Optionally, one end of the upright post, which is far away from the main board, is fixed with a second connecting plate, one side face of the second connecting plate, which is far away from the upright post, is abutted against the hoisting plate, and a plurality of fixing bolts for fixing the second connecting plate on the hoisting plate are arranged on the second connecting plate and the hoisting plate in a penetrating manner.

By adopting the technical scheme, when the hoisting plate needs to be disassembled, the fixing bolt is disassembled and the hoisting plate is taken down, so that the use of workers is facilitated.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a pipeline needs to be hoisted in a narrow space, the pipeline hoisting device is moved to a hoisting position, then the pipeline is fixed by using a sling, and then a winch is started, the winch drags the sling to lift the pipeline;

2. through the arrangement of the detachable connection of the stand column and the main board and the detachable connection of the stand column and the hoisting board, on one hand, workers can conveniently take down the winch for maintenance and repair, and on the other hand, after the application is used for finishing work, the workers can detach all the parts of the application, so that the space required by the application is saved;

3. the vertical column is formed by splicing and fixing a plurality of short columns along the axis direction, so that the vertical column with the appropriate length can be reasonably selected by workers according to different hoisting fields.

Drawings

Fig. 1 is a schematic structural diagram of a main body of an embodiment of the present application.

Fig. 2 is a schematic view of an embodiment of the present application to embody the second connecting plate.

Description of reference numerals: 1. a main board; 2. a pulley; 3. a column; 31. a first connecting plate; 32. a second connecting plate; 4. hoisting the plate; 5. a winch; 6. a sling; 7. and a balancing weight.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses portable lifting device. Referring to fig. 1, a portable lifting device includes mainboard 1, pulley 2, stand 3, hoisting plate 4, hoist engine 5, hoist cable 6 and balancing weight 7, 1 mainly used bearing stand 3 of mainboard, pulley 2 are used for making things convenient for the staff to drag mainboard 1, and stand 3 is used for bearing hoisting plate 4, and hoisting plate 4 is used for bearing hoist engine 5, and hoist cable 6 is used for binding the pipeline, conveniently lifts by crane to the pipeline, and balancing weight 7 is used for promoting the stability of hoist and mount process.

Mainboard 1 level sets up, and mainboard 1 is squarely, 1000mm square size to make by 20mm thick steel sheet, pulley 2 is provided with four, and four pulley 2 set up respectively in four corners of the terminal surface under the jube, simultaneously, for the removal convenience that further improves this application, pulley 2 all adopts the universal wheel.

Upright 3 is provided with two and the equal vertical setting of two stands 3, upright 3 sets up two loads that can reduce single stand 3 and bear, for the convenience of staff according to the on-the-spot reasonable selection stand 3 of different hoists, it forms to set up single stand 3 by many short columns (159 x 10cm steel pipe) along its axis direction welding, and simultaneously, the lower tip welded fastening of stand 3 has the first connecting plate 31 of level setting, first connecting plate 31 deviates from a side and the 1 butt of mainboard of stand 3, wear to be equipped with a plurality of fixing bolt that are used for fixing first connecting plate 31 on mainboard 1 on first connecting plate 31 and the mainboard 1, in order to realize being connected with dismantling of mainboard 1 of stand 3, when needing to dismantle stand 3, lift fixing bolt off and take off first connecting plate 31 can.

Hoisting plate 4 is made by the steel sheet and the level sets up, refer to fig. 1 and fig. 2, the one end welded fastening that stand 3 deviates from mainboard 1 has the second connecting plate 32 that the level set up, the one end that second connecting plate 32 deviates from stand 3 and 4 terminal surfaces butts under the hoisting plate, wear to be equipped with a plurality ofly on second connecting plate 32 and the hoisting plate 4 and be used for fixing the fixing bolt on hoisting plate 4 with second connecting plate 32, in order to realize being connected with the dismantlement of hoisting plate 4 of stand 3, when hoisting plate 4 needs to be dismantled, it can to lift fixing bolt off and take off hoisting plate 4.

The winch 5 is fixedly arranged in the middle of the upper end face of the hoisting plate 4, and one end of the sling 6 is wound on a roll shaft of the winch 5.

The balancing weight 7 is provided with two to fix on 1 up end of mainboard, simultaneously, two balancing weights 7 set up respectively in 3 both sides of stand, in order to improve the stability of this application.

The implementation principle of the mobile hoisting equipment in the embodiment of the application is as follows: when a pipeline needs to be hoisted in a narrow space, the pipeline hoisting device is moved to a hoisting position, then the pipeline is fixed by using the sling 6, and then the winch 5 is started, the winch 5 pulls the sling 6 to lift the pipeline, meanwhile, as the pulley 2 is arranged below the main board 1, if the pipeline needs to be moved, the pipeline hoisting device only needs to be pulled on the ground, and the pipeline hoisting device is convenient for workers to use; through the arrangement of the detachable connection of the upright post 3 and the main board 1 and the detachable connection of the upright post 3 and the hoisting board 4, on one hand, the maintenance and the repair of the winch 5 are facilitated for workers, and on the other hand, after the application is used for finishing work, the workers can detach all the parts of the application, so that the space required by the application is saved; through setting up stand 3 and being formed by its axis direction concatenation fixed of many short columns, made things convenient for the staff to rationally select stand 3 of suitable length according to different hoist and mount scene.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a portable lifting device which characterized in that: the pipeline hoisting device comprises a main board (1), a plurality of pulleys (2) arranged below the main board (1), a stand column (3) fixed on the main board (1), a hoisting plate (4) fixed on the stand column (3), a hoisting machine (5) arranged on the hoisting plate (4) and a sling (6) arranged on the hoisting machine (5) and used for hoisting a pipeline.

2. A mobile lifting device as claimed in claim 1, wherein: the pulley (2) is a universal wheel.

3. A mobile lifting device as claimed in claim 1, wherein: the main board (1) is provided with a balancing weight (7).

4. A mobile lifting device as claimed in claim 1, wherein: the two upright columns (3) are arranged and support the hoisting plate (4) together by the two upright columns (3).

5. A mobile lifting device as claimed in claim 1, wherein: the upright posts (3) are detachably connected with the main board (1).

6. A mobile lifting device as claimed in claim 5, wherein: the upright post (3) is formed by splicing and fixing a plurality of short posts along the axis direction.

7. A mobile lifting device as claimed in claim 5, wherein: one end that stand (3) are close to mainboard (1) is fixed with first connecting plate (31), a side and mainboard (1) butt that first connecting plate (31) deviate from stand (3), wear to be equipped with a plurality of fixing bolt that are used for fixing first connecting plate (31) on mainboard (1) on first connecting plate (31) and mainboard (1).

8. A mobile lifting device as claimed in claim 1, wherein: the upright post (3) is detachably connected with the hoisting plate (4).

9. A mobile lifting device as claimed in claim 8, wherein: one end of the upright post (3) deviating from the main board (1) is fixed with a second connecting plate (32), one side face of the second connecting plate (32) deviating from the upright post (3) is abutted to the hoisting plate (4), and a plurality of fixing bolts used for fixing the second connecting plate (32) on the hoisting plate (4) are arranged on the second connecting plate (32) and the hoisting plate (4) in a penetrating mode.