CN205634625U - Remove top tube device - Google Patents

Abstract

The utility model provides a mobile upper pipe device, which comprises a base and two vertical poles arranged relatively vertically on the base. The lower cross section is connected between the two sleeves, the two sleeves are connected with a hosting bracket, the two hosting brackets are vertically arranged on the same side of the lower cross section, and the upper section is provided with a lifting mechanism to control the lifting of the lower section. The mobile pipe loading device has a simple structure and simple operation. It can realize the installation of pipes at irregular times, fixed points, and small range of activities while greatly reducing the amount of manpower required. Construction efficiency, and the self-made cost of the mobile upper pipe device is low.

Description

A mobile upper pipe device

technical field

The utility model belongs to the technical field of building pipe installation devices, in particular to a mobile pipe-up device.

Background technique

At present, the lifting and overhead installation of large-diameter (above DN300) steel pipes are common in building electromechanical installation projects. However, the existing large-diameter steel pipes have the following problems in the process of lifting and installing: To install the pipeline, reverse the chain hoisting ring in advance and firmly fix it on the bottom of the floor or on the structural beam, and then use manual cooperation to carry out the overhead installation of the pipeline. The construction labor is heavy, the construction intensity is high, and the construction progress is slow. Seam steel pipe (length 9 ~ 12m) installation, the difficulty of horizontal movement of the pipeline and the influence of the bracket spacing are taken into account in the installation of the traditional inverted chain pipe. It is necessary to cut off the complete steel pipe, hoist it, and then weld the pipe at high altitude, which increases the construction volume and construction difficulty. On the other hand, at present, some construction projects of large-diameter pipelines in electromechanical installation projects have begun to use mechanical forklifts to install pipes and manual cooperation. However, this method has problems such as increasing forklift rental costs and limitations of construction sites.

Utility model content

The purpose of the utility model is to overcome the problems of high strength, low efficiency and high cost in the lifting installation of existing large-diameter pipelines.

For this reason, the utility model provides a mobile upper tube device, including a base, and two uprights arranged vertically on the base, the tops of the two uprights are fixedly connected to the upper cross section, and the two uprights Sleeves are sleeved on the rods, and the lower cross section is connected between the two sleeves. The two sleeves are connected with a hosting bracket, and the two hosting brackets are vertically arranged on the same side of the lower section. It is equipped with a lifting mechanism that traverses and lifts under control.

Further, the four corners of the base are provided with 360° rotatable rollers.

Further, the above-mentioned lifting mechanism includes a winch, a control box, a guide chain and a movable hook; a snap ring is provided on the upper cross section, the winch is electrically connected to the control box, one end of the guide chain is connected to the winch, and the other end passes through the snap ring It is connected with the movable hook, and the lower traverse is hung on the movable hook.

Further, the snap ring is set at the middle position of the upper cross section.

Further, the hoist and the control box are installed on the base, and the hoist is arranged on the central axis between the two vertical poles.

Further, the front end or rear end of the movable hook is connected to the fixed pulley and/or the movable pulley.

Further, the above-mentioned hosting bracket includes a cross bar and two barriers arranged opposite to each other on the cross bar, and the ends of the cross bar are vertically and fixedly connected to the sleeve.

Further, the above two barriers are arranged obliquely, forming an inverted trapezoidal structure with the cross bar.

Further, a triangular support is provided between the above-mentioned two uprights and the base, and between the hosting bracket and the sleeve.

The beneficial effects of the utility model:

(1) In terms of technology, the mobile pipe loading device provided by the utility model can realize irregular timing, fixed point and small activity range for the construction site where the pipeline laying points are scattered, the construction surface is relatively random, and the movable range is relatively narrow. installation, and the installation efficiency is high.

(2) In terms of economy, the mobile pipe loading device provided by the utility model adopts materials (channel steel, steel pipe) commonly used in electromechanical engineering construction sites. Reduce the amount of labor, and reduce the rental fee of machinery compared with forklift loading.

(3) In terms of energy saving and environmental protection, the mobile upper pipe device provided by the utility model is made of construction site materials, waste materials are reused, and the lifting mechanism is electrically operated, which can be started and stopped as needed, saving energy.

(4) In terms of safety, the mobile upper pipe device provided by the utility model can be subjected to force calculation before assembly, and suitable profiles can be selected for erection of the main frame of the device, and the load of the appropriate lifting mechanism can be selected through load calculation, and the movement can be manually controlled. Device lifting and forward and backward moving speed, high safety performance.

The utility model will be described in further detail below in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is a structural schematic diagram of the utility model mobile upper pipe device.

Fig. 2 is a schematic diagram of the structure of the custodian bracket of the inverted trapezoidal structure in the utility model.

Explanation of reference signs: 1, base; 2, winch; 3, vertical pole; 4, trusteeship bracket; 5, casing; 6, lower cross section; 7, upper cross section; 8, snap ring; Movable hook; 11, triangular support; 12, control box; 13, roller; 4-1, cross bar; 4-2, block.

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.

As shown in Figure 1, this embodiment provides a mobile upper pipe device, including a base 1, and two uprights 3 relatively vertically arranged on the base 1, the tops of the two uprights 3 are fixedly connected Transverse 7, the two vertical rods 3 are sleeved with sleeves 5, the two sleeves 5 are connected to the lower transverse 6, and the two sleeves 5 are connected with a hosting bracket 4, the two hosting The bracket 4 is vertically arranged on the same side of the lower traverse 6, and the upper traverse 7 is provided with a lifting mechanism that controls the lifting of the lower traverse 6; the lower traverse 6 is driven up and down along the vertical rod 3 by the lifting mechanism, thereby driving the trusteeship connected to the sleeve 5 For the lifting of the support 4, the pipeline is placed on the escrow support 4 to realize the lifting in the vertical direction. Preferably, a 360°-rotatable roller 13 can also be installed on the four corners of the bottom of the base 1. The roller 13 can rotate 360°, which facilitates the small-scale movement of the mobile upper pipe device, and realizes the adjustment of the position of the pipeline in the horizontal direction. Brakes can also be installed.

Among them, the base 1 is a frame structure welded by 12# channel steel; the vertical rod 3, the upper cross section 7, and the lower cross section 6 are all DN100 steel pipes; The waste materials at the construction site are used for welding and assembling; the size and height of the mobile pipe loading device can be made according to the actual operating environment on site.

The specific use method of the mobile pipe loading device in the pipeline lifting installation process includes the following steps:

1) Remove the hanger cross section in the middle of the fixed bracket used to fix the pipeline at the construction site.

2) Move the above-mentioned mobile upper pipe device directly below the fixed bracket, and lower the lower cross section 6 and the hosting bracket 4 to the bottom of the vertical pole through the lifting mechanism.

3) Place the pipes to be installed on the custodial brackets 4, and each end of the pipes is carried on a custodial bracket 4.

4) The lower traverse 6 is driven up by the lifting mechanism, and then the pipeline is raised to the installation height of the pipeline.

5) Adjust the horizontal position of the pipeline by moving the base 1, and install the hanger to cross the fixed pipeline after the pipeline position is adjusted to the design position.

Specifically, the lifting mechanism includes a winch 2, a control box 12, a guide chain 9 and a movable hook 10; It is connected with the hoist 2, and the other end passes through the snap ring 8 and is connected with the movable hook 10. The lower traverse 6 is hung on the movable hook 10; Wherein, the type selection of the hoist 2 is based on the weight of the steel pipe with the largest pipe diameter to be installed, and the appropriate hoist 2 is selected through load calculation, and the type of the control box 12 matches the type of the hoist 2 .

In order to ensure the balance of the pipeline during the ascent process, preferably, the snap ring 8 is arranged at the middle position of the upper cross section 7 , so that the movable hook 10 suspended on the snap ring 8 can catch the middle position of the lower cross section 6 . The hoist 2 and the control box 12 are all installed on the base 1, and the hoist 2 is arranged on the central axis between the two poles 3, the base 1 is provided with a 10mm thick steel plate, and the hoist 2 is placed on the steel plate.

And when pipeline weight is too heavy, fixed pulley and/or movable pulley can be connected at described movable hook 10 front end or rear end, distribute weight by fixed pulley and/or movable pulley, the quantity and the position of fixed pulley and movable pulley can be according to construction site The actual situation is determined.

In addition, the hosting bracket 4 includes a cross bar 4-1 and two barriers 4-2 oppositely arranged on the cross bar 4-1, and the end of the cross bar 4-1 is vertically and fixedly connected to the sleeve 5 , the end of the pipeline is placed between the two grid blocks 4-2, the cross bar 4-1 and the two grid blocks 4-2 are 10# channel steel on the construction site. In order to realize the installation of pipes with different diameters, preferably, as shown in FIG. 2 , the two barriers 4-2 are arranged obliquely, forming an inverted trapezoidal structure with the cross bar 4-1.

Preferably, a triangular support 11 can be set between the two vertical poles 3 and the base 1, as well as between the custodian bracket 4 and the sleeve 5, so as to enhance the load-bearing capacity of the vertical pole 3 and the custodian bracket 4, and extend the mobile upper tube The service life of the device.

To sum up, the mobile pipe-loading device provided by the utility model has a simple structure and simple operation, and can realize the installation of pipes at irregular times, fixed points, and within a small range of activities while greatly reducing the amount of manpower required. In the case of randomness in the construction mechanical and electrical construction industry, the construction efficiency is improved, and the self-made cost of the mobile pipe loading device is low.

The above examples are only illustrations of the utility model, and do not constitute a limitation to the protection scope of the utility model. All designs identical or similar to the utility model all belong to the protection scope of the utility model.

Claims (9)

1. A mobile upper tube device, characterized in that: it includes a base (1), and two vertical poles (3) relatively vertically arranged on the base (1), and the top of the two vertical poles (3) The upper cross section (7) is fixedly connected, and a sleeve (5) is sleeved on the two vertical rods (3), and the lower cross section (6) is connected between the two sleeves (5), and the two sleeves (5) are connected with custodial brackets (4), the two custodial brackets (4) are vertically arranged on the same side of the lower cross section (6), and the upper cross section (7) is provided with a device for controlling the lifting of the lower cross section (6). Lifting mechanism. 2. The mobile upper tube device according to claim 1, characterized in that: the four corners of the base (1) are provided with rollers (13) that can rotate 360°. 3. The mobile upper pipe device according to claim 1 or 2, characterized in that: the lifting mechanism includes a hoist (2), a control box (12), a guide chain (9) and a movable hook (10); A snap ring (8) is arranged on the upper traverse (7), the hoist (2) is electrically connected to the control box (12), one end of the guide chain (9) is connected to the hoist (2), and the other end passes through the snap ring (8 ) is connected with movable hook (10), and described lower traverse (6) is hung on movable hook (10). 4. The mobile upper pipe device according to claim 3, characterized in that: the snap ring (8) is arranged at the middle position of the upper cross section (7). 5. The mobile upper pipe device according to claim 4, characterized in that: the hoist (2) and the control box (12) are installed on the base (1), and the hoist (2) is arranged on two poles (3) on the central axis between. 6. The mobile upper pipe device according to claim 3, characterized in that: the front end or rear end of the movable hook (10) is connected to a fixed pulley and/or a movable pulley. 7. The mobile upper tube device according to claim 3, characterized in that: the stinger bracket (4) includes a cross bar (4-1), and two lattices arranged oppositely on the cross bar (4-1) Block (4-2), the end of the cross bar (4-1) is vertically and fixedly connected to the sleeve (5). 8. The mobile upper tube device according to claim 7, characterized in that: the two barriers (4-2) are arranged obliquely, forming an inverted trapezoidal structure with the cross bar (4-1). 9. The mobile upper pipe device according to claim 1, characterized in that: between the two vertical rods (3) and the base (1), and between the stinger bracket (4) and the sleeve (5) A triangular support (11) is provided.