CN211078166U - Pipeline vertical hoisting device - Google Patents

Abstract

The utility model relates to a pipeline vertical lifting device, which belongs to the technical field of pipeline lifting tools. It includes a base with a walking wheel set on the lower end surface, and a power part, a frame part and a lifting part set on the upper surface of the base; the frame part includes two columns fixed on one end of the base, and a column located on the upper end of the column and connected with the two columns respectively. The cross beam and the upper end are connected with the upper end of the column and the lower end is connected with the base; the power part includes an upper fixed pulley fixed on the cross beam, a lower fixed pulley arranged corresponding to the upper fixed pulley and fixed on the base, and a steel wire rope, and one end of the steel wire rope is the same as the upper fixed pulley. The other end of the power output shaft of the hoisting motor fixed on the base goes around the lower fixed pulley and the upper fixed pulley in turn and then extends downward and is fixedly connected with the lifting part; The U-shaped clips at both ends of the frame; the lower end of the wire rope is divided into two strands and connected with two hoisting points symmetrical to the center of the lifting frame. The utility model is convenient to use and has wide application.

Description

A pipeline vertical lifting device

technical field

The utility model relates to a pipeline vertical lifting device, which belongs to the technical field of pipeline lifting tools.

Background technique

At present, in the construction process of the construction project, the pipeline installation in the decoration and decoration stage generally uses the methods such as inverted chain and worker lift to carry out the vertical lifting of the pipeline. Inverted chain lifting needs to add temporary lifting points at the main structure beams, slabs, etc.; it is easy to damage the main structure concrete, and the temporary lifting points are difficult to remove after the pipeline construction is completed. Manual lifting is suitable for pipes with small diameters and low installation positions, but it is difficult to install large-diameter pipes and high-position pipes. To sum up, the existing pipeline vertical lifting and installation technology cannot meet the construction requirements with difficulty.

Utility model content

The purpose of the utility model is to provide a new vertical lifting device for pipes.

In order to achieve the above purpose, the technical scheme adopted by the present utility model is:

A vertical hoisting device for pipelines, comprising a base with running wheels arranged on the lower end surface, and a power part, a frame part and a lifting part arranged on the upper surface of the base; the frame part comprises two uprights fixed on one end of the base, and the upper end of the uprights is parallel to the other. The cross beams connected with the two uprights respectively and the diagonal braces whose upper ends are connected with the upper ends of the uprights and the lower ends are connected with the base; the power part comprises an upper fixed pulley fixed on the cross beam, a lower fixed pulley arranged corresponding to the upper fixed pulley and fixed on the base, and Steel wire rope, one end of the steel wire rope is connected with the power output shaft of the hoisting motor fixed on the base, and the other end goes around the lower fixed pulley and the upper fixed pulley in turn, and then extends downward and is fixedly connected with the lifting part; the lifting part includes a lifting part. The lifting frame and the U-shaped clips fixed at both ends of the lifting frame; the lower end of the steel wire rope is divided into two strands and is respectively connected with two hoisting points symmetrical to the center of the lifting frame.

A further improvement of the technical solution of the utility model is that a guardrail handrail is arranged on the other end of the base opposite to the upright column.

The further improvement of the technical scheme of the utility model is that: the U-shaped card is provided with a connecting stud; the connecting stud of the U-shaped card is fixed on the upper end face of the support bracket through screw connection.

A further improvement of the technical solution of the utility model is that: the upper end of the column is provided with an outwardly inclined extension section, and the cross beam is fixed at the end of the extension section.

Due to adopting the above-mentioned technical scheme, the technical effects obtained by the present utility model are as follows:

The utility model is a special vertical hoisting device for pipelines, which can easily lift the pipelines to the required height during construction, and has high construction efficiency. Since there is no need to rely on the column and beam structure of the building, it will not cause damage to the main body of the building.

The utility model adopts the wire rope of the hoisting motor, and at the same time cooperates with the upper fixed pulley and the lower fixed pulley, so that the lifting force output by the hoisting motor can be transmitted to the bracket, so that the pipeline can be lifted and lowered conveniently.

The center column and the diagonal brace of the utility model form a frame, and at the same time cooperate with the base to provide sufficient stability for the overall structure.

The utility model is provided with a lifting frame and a U-shaped card is arranged on the lifting frame, which can ensure the stability of the hoisted pipeline. The U-shaped card is detachably connected to the bracket, and the U-shaped card can be exchanged according to the lifting requirements of different types of pipes.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of the present utility model;

Fig. 2 is the front view of the present utility model;

Fig. 3 is the schematic diagram of the present utility model bracket;

4 is a schematic diagram of a U-shaped card of the present invention;

Among them, 1, base, 2, traveling wheel, 3, column, 3-1, extension, 4, beam, 5, upper fixed pulley, 6, steel wire rope, 7, lower fixed pulley, 8, lifting motor, 9, support Lifting frame, 10, U-shaped card, 11, guardrail handrail, 12, connecting stud, 13, diagonal brace.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments:

The utility model discloses a vertical hoisting device for pipes, which is mainly used on construction sites for vertical hoisting of pipes.

As shown in FIG. 1 and FIG. 2 , the hoisting device includes a base 1 and a power part, a frame part and a lifting part arranged on the upper surface of the base 1 . A running wheel 2 is provided on the lower end surface of the base 1 so that the whole device can be moved. The traveling wheel 2 is usually a traveling wheel with a self-locking function. When the pipeline is lifted, the traveling wheel 2 is in a self-locking state. The power part, the frame part and the lifting part on the base 1 are the functional parts.

The four traveling wheels 2 of the hoisting device can be four universal wheels. It is also possible that the two traveling wheels 2 on one side use directional wheels, and the two traveling wheels on the other side use universal wheels.

The frame part of the hoisting device mainly includes two uprights 3 fixed on one end of the base 1 , a beam 4 at the upper end of the uprights 3 , and a diagonal brace 13 for reinforcing the uprights 3 . Both ends of the beam 4 are fixedly connected with the two upright columns 3 respectively. The upper end of the diagonal brace 13 is connected with the upper end of the column 3 and the lower end is connected with the base 1 for strengthening the column 3 . The two uprights 3, the beams 4 and the diagonal braces 13 form a frame with a certain height, so as to provide a high degree of support for the hoisting of the pipeline.

The power part of the hoisting device adopts the hoisting motor and the wire rope to realize the power output, and the wire rope cooperates with the fixed pulley to realize the take-off and landing in the height direction. The power part mainly includes the upper fixed pulley 5 fixed on the beam 4 , the lower fixed pulley 7 fixed on the base 1 and the wire rope 6 . The upper fixed pulley 5 and the lower fixed pulley 7 are used to change the movement direction of the wire rope 6. Usually, the upper fixed pulley 5 and the lower fixed pulley 7 are arranged on a vertical plane correspondingly, which can ensure the smooth movement of the wire rope 6. The wire rope 6 is used to transmit power. One end of the wire rope 6 is connected to the power output shaft of the hoisting motor 8 fixed on the base 1. The other end of the wire rope 6 first extends horizontally and then goes around the lower pulley 7 to change its direction to be vertically upward. Then it goes around the upper fixed pulley 5 and then extends downward and is fixedly connected with the lifting part. The hoisting motor can use a 400Kg miniature electric hoist.

The lifting part of the hoisting device mainly includes a lifting frame 9 and a U-shaped card 10 , and the U-shaped card 10 is relatively fixedly arranged at both ends of the lifting frame 9 . The lower end of the steel wire rope 6 is divided into two strands and connected with two hoisting points symmetrical to the center of the lifting frame 9 , so as to ensure the balance of the lifting frame 9 . The U-shaped card 10 is used to hold the pipe to prevent the pipe from rolling. As shown in Figure 3 and Figure 4.

Since the pipes usually have different diameters, in order to make the lifting part better adapt to the pipes of different diameters, it is preferable to set the U-shaped card 10 and the lifting frame 9 as a detachable connection mode. At the same time, select a suitable U-shaped card 10 and assemble it on the bracket 9 according to the needs. Specifically, a connecting stud 12 may be provided at the lower end of the U-shaped card 10 , as shown in FIG. 4 . A threaded hole is provided on the bracket 9 , and the connecting stud 12 of the U-shaped card 10 is fixed on the upper end surface of the bracket 9 through screw connection. Several groups of threaded holes on the bracket 9 can be provided, and the bolt holes of different groups have different spacings, so that the distance between the two U-shaped cards 10 can be adjusted to adapt to pipes of different lengths.

A further improvement of the hoisting device is that a guardrail handrail 11 is provided on the other end of the base 1 opposite to the upright column 3 , and when the device needs to be moved, it can be pushed through the guardrail handrail 11 . As shown in the figure, the guardrail handrail 11 and the hoisting motor are arranged on the same side.

A further improvement of the hoisting device is that an outwardly inclined extension section 3-1 is arranged on the upper end of the column 3, and the beam 4 is fixed at the end of the extension section 3-1. Under this setting, the lifting frame 9 can be connected to the column 3. A certain safety distance is formed between them to prevent the bracket 9 from colliding with the column 3 and causing danger.

The utility model is a special vertical lifting device for pipelines, and the mutual cooperation of various functional parts can quickly and safely lift the pipelines to the required height. The device has high construction efficiency, good adjustability and wide application range.

Claims (4)

1. The utility model provides a perpendicular hoisting accessory of pipeline which characterized in that: comprises a base (1) with a walking wheel (2) arranged on the lower end surface, and a power part, a frame part and a lifting part which are arranged on the upper surface of the base (1); the frame part comprises two upright posts (3) fixed at one end of the base (1), a cross beam (4) positioned at the upper ends of the upright posts (3) and respectively connected with the two upright posts (3), and an inclined strut (13) with the upper end connected with the upper ends of the upright posts (3) and the lower end connected with the base (1); the power part comprises an upper fixed pulley (5) fixed on the cross beam (4), a lower fixed pulley (7) arranged corresponding to the upper fixed pulley (5) and fixed on the base (1), and a steel wire rope (6), wherein one end of the steel wire rope (6) is connected with a power output shaft of a hoisting motor (8) fixed on the base (1), and the other end of the steel wire rope sequentially bypasses the lower fixed pulley (7) and the upper fixed pulley (5), then extends downwards and is fixedly connected with the lifting part; the lifting part comprises a lifting frame (9) and U-shaped clamps (10) fixed at two ends of the lifting frame (9); the lower end of the steel wire rope (6) is divided into two strands and is respectively connected with two hoisting points which are symmetrical to the center of the lifting frame (9).

2. The vertical pipeline lifting device as claimed in claim 1, wherein: the other end of the base (1) opposite to the upright post (3) is provided with a guardrail handrail (11).

3. The vertical pipeline lifting device as claimed in claim 1, wherein: the U-shaped card (10) is provided with a connecting stud (12); the connecting stud (12) of the U-shaped card (10) is fixed on the upper end surface of the lifting frame (9) through threaded connection.

4. The vertical pipeline lifting device according to any one of claims 1 to 3, wherein: the upper end of the upright post (3) is provided with an outward inclined extension section (3-1), and the cross beam (4) is fixed at the end part of the extension section (3-1).

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