CN206336964U - A kind of support top formula lifting pipeline apparatus and system - Google Patents

Abstract

The utility model provides a top-supporting pipeline hoisting device and system, comprising a vertically arranged support rod, a support base and a base respectively arranged at the upper and lower ends of the support rod and connected thereto, and a support base arranged on the support base. The hoisting hoist is equipped with a height adjustment mechanism for adjusting the up and down movement of the support rod between the support base and the base. When the height adjustment mechanism drives the support rod to move upwards, the support base can be pressed tightly against the floor Above, one end of the traction rope of the lifting hoist is used to connect with the pipeline to be lifted and provide upward pulling force for the pipeline, while the other end of the traction rope is used to accept the downward pulling force exerted by people or machinery. The hoisting device can easily realize the installation of various high-altitude pipelines, greatly improving the construction efficiency, and its structure is simple, easy to operate, the materials used can be seen everywhere, the cost is low, and it can be made and used now.

Description

A top-supporting pipe hoisting device and system

technical field

The utility model relates to the technical field of pipeline installation, in particular to a top-supporting pipeline hoisting device and system.

Background technique

For the installation of ventilation ducts or water pipes with small and medium diameters at a higher position indoors, the traditional installation methods include the following two:

1. Pre-embed expansion bolts on the floor, and use the expansion bolts as lifting points to lift the pipeline. Therefore, it is necessary to embed a large number of expansion bolts on the floor. After the hoisting is completed, the bolts need to be removed one by one. This will not only affect the floor The damage is large, the construction efficiency is low, and because a large number of high-altitude operations are required when installing expansion bolts, there are still many potential safety hazards.

2. The installation workers stand on the movable platform that can be lifted and pull the pipeline to the predetermined position through the rope. Since the workers always keep their heads down and it is difficult to take advantage of the high altitude when working, it is easy to cause the working platform to move due to eccentric force, increasing the It increases the potential safety hazard, and the labor intensity of repeated upward promotion is high, and the work efficiency is not high.

Due to the above problems, construction personnel need a safe, convenient and labor-saving hoisting device to realize the installation of various high-altitude pipelines.

Utility model content

The purpose of the utility model is to provide a pipeline hoisting device with simple structure, fast operation speed, convenient use and safety, so as to solve the problems raised in the background technology.

In order to achieve the above purpose, the utility model provides a top-supporting pipeline hoisting device, which includes a vertically arranged support rod, a support seat and a base that are respectively arranged at the upper and lower ends of the support rod and connected thereto, and arranged on the The lifting hoist on the support base is provided with a height adjustment mechanism for adjusting the up and down movement of the support rod between the support base and the base. When the height adjustment mechanism drives the support rod to move upwards, the support base can Pressed tightly on the floor, one end of the traction rope of the lifting hoist is used to connect with the pipeline to be lifted and provide upward pulling force for the pipeline, while the other end of the traction rope is used to accept the downward pulling force exerted by people or machinery.

Preferably, the height adjustment mechanism is arranged at the connection between the base and the support rod.

Preferably, the height adjustment mechanism includes a jacking screw vertically arranged on the base and an adjusting nut arranged on the jacking screw, and a hole is opened at the bottom of the supporting rod for accommodating the The cavity of the jacking screw, the supporting rod is sleeved on the jacking screw and limited by the adjusting nut.

Preferably, the adjusting nut is symmetrically provided with a rotating adjusting rod for transmitting torque, or the surface of the adjusting nut is provided with patterns for increasing friction.

Preferably, both the support base and the base are cross structures in a horizontal plane. More preferably, the connection points of the support rods, the support seat and the base are all located at the intersection of the cross.

Preferably, both the support base and the base are welded by two mutually perpendicular channel steels, and the support rods are steel pipes.

A top support type pipeline hoisting system includes two cooperating top support type pipeline hoisting devices.

The technical solution provided by the utility model has the following beneficial effects:

1. The structure of the hoisting device is simple and reliable. When the support seat and the floor are tightly pressed, the whole device forms a stable force-bearing support system, and the support seat and base of the cross-shaped structure increase the contact between the device and the floor and the ground The area further improves the stability of the device;

2. Since the materials of the lifting device are all common materials that can be seen everywhere in the construction site, the cost is low and can be made and used according to the needs, which has good practicability and popularization;

3. The hoisting device is easy to operate. By setting the fixed pulley (ie hoisting hoist), the installer can easily complete the lifting operation of various high-altitude pipelines on the flat ground, which reduces the workload, greatly improves the construction efficiency, and reduces safety hazard.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention , for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative work, wherein:

Fig. 1 is the front view of the preferred embodiment of the utility model;

Fig. 2 is the front view of the support seat in the embodiment shown in Fig. 1;

Fig. 3 is the front view of base in the embodiment shown in Fig. 1;

Fig. 4 is a schematic diagram of the embodiment shown in Fig. 1 when used together.

In the figure: 1 support base, 2 support rods, 3 base, 4 hoisting hoist, 51 jacking screws, 52 adjusting nuts.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to FIG. 1 , FIG. 2 and FIG. 3 , a top-supporting pipeline hoisting device includes a support base 1 , a support rod 2 , a base 3 and a hoisting hoist 4 . The support rod 2 is vertically arranged, the support base 1 and the base 3 are both cross structures in the horizontal plane, and the upper end of the support rod 2 is welded and fixed to the cross position of the support base 1, and the A vertical jack screw 51 is welded at the cross position of the base 3, and an adjusting nut 52 is sleeved on the jack screw 51, and an opening for accommodating the jack screw 51 is provided at the bottom of the support bar 2. The cavity of the jack screw 51, the support rod 2 is sleeved on the jack screw 51 and limited by the adjusting nut 52.

A round steel lifting ring is welded on the crossbeam of the support base 1 for fixedly connecting the hoisting hoist 4 . One end of the traction rope of the lifting hoist 4 is used to connect with the pipeline to be lifted and provide upward pulling force for the pipeline, while the other end of the traction rope is used to accept the downward pulling force exerted by people or machinery.

In this embodiment, the adjusting nut 52 is symmetrically provided with a rotating adjusting rod for transmitting torque.

In this embodiment, the supporting seat 1 and the base 3 are made by welding two mutually perpendicular channel steels, and the supporting rod 2 is a steel pipe.

In this embodiment, the connection between the traction rope and the pipeline is a braided belt that will not cause damage to the pipeline.

Referring to Fig. 4, when the pipeline is hoisted, two top-supporting pipeline hoisting devices are used together. Assemble the hoisting device and rotate the adjusting nut 52. By driving the support rod 2 to move upwards, the support base 1 is tightly pressed against the floor and provides an upward support force. At this time, a stable stressed support system is formed, and then Hang the hoisting hoist 4 (i.e. the fixed pulley) on the round steel ring. Fix and connect the traction ropes of the two lifting hoists 4 to the two ends of the prefabricated pipeline respectively, then manually pull the other ends of the two traction ropes to lift the prefabricated pipeline to the installation height, and finally install the hanger crosspiece and fix the pipeline Installed on the crosspiece of the support and hanger, so as to realize the rapid hoisting of the pipeline.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the patent protection scope of the utility model. For those skilled in the art, the utility model can have various modifications and changes. Within the spirit and principle of the utility model, any improvement or equivalent replacement made by using the specification and drawings of the utility model, which is directly or indirectly used in other related technical fields, shall be included in the patent protection of the utility model. within range.

Claims (8)

1. a kind of support top formula lifting pipeline device, it is characterised in that including be vertically arranged support bar (2), be respectively arranged at institute State support bar (2) upper and lower ends and connected support base (1) and base (3) and be arranged on the support base (1) Cucurbit (4) is lifted, the height for adjusting support bar (2) up and down motion is provided between the support base (1) and base (3) Governor motion, can cause the support base (1) when driving the support bar (2) to move up by the height adjustment mechanism Be pressed on floor, it is described lifting cucurbit (4) pull rope one end be used for be connected with pipeline to be hoisted and for pipeline provide to On pulling force, and the other end of pull rope be used for acceptor or machinery apply downward pulling force.

2. support top formula lifting pipeline device according to claim 1, it is characterised in that the height adjustment mechanism is arranged on The base (3) and the junction of support bar (2).

3. support top formula lifting pipeline device according to claim 2, it is characterised in that the height adjustment mechanism includes perpendicular The support top screw mandrel (51) being directly arranged on the base (3) and the adjusting nut being arranged on the support top screw mandrel (51) (52) cavity for housing the support top screw mandrel (51), the support bar (2), are offered in the bottom of the support bar (2) It is sheathed on the support top screw mandrel (51) and spacing by the adjusting nut (52).

4. support top formula lifting pipeline device according to claim 3, it is characterised in that in the adjusting nut (52) on pair Claim to be provided with the rotation adjusting lever for transmitting torsion, or increasing friction force is provided with the surface of the adjusting nut (52) Decorative pattern.

5. support top formula lifting pipeline device according to claim 1, it is characterised in that the support base (1) and base (3) It is the cross structure in horizontal plane.

6. support top formula lifting pipeline device according to claim 5, it is characterised in that the support bar (2) and support base And the tie point of base (3) is respectively positioned on the crosspoint of cross (1).

7. support top formula lifting pipeline device according to claim 5, it is characterised in that the support base (1) and base (3) It is made by two orthogonal channel-section steel welding, the support bar (2) is steel pipe.

8. a kind of support top formula lifting pipeline system, including two use cooperatively as described in any one in claim 1~7 Support top formula lifting pipeline device.