CN220165665U - Simple and easy dry-type coil pipe erection equipment of longmen form - Google Patents

Abstract

The utility model provides simple gantry type dry coil installation equipment, which solves the problem of low efficiency of the prior art that a plurality of hanging points are required to be arranged on a roof and the hanging point hoist is required to change hooks to realize hanging point translation, omits the process of manually changing hooks in the equipment mid-air, and improves the safety and stability of dry coil installation; according to the utility model, at least one movable lifting member is arranged on the portal frame, so that the repeated utilization of the lifting point is realized, the repeated installation of the lifting point on the roof is avoided, the inclined, horizontal, standing and other postures of the dry coil pipe can be conveniently adjusted, the labor force for site construction is reduced, and the installation speed is increased; compared with the prior art, a plurality of hanging points and hooks are required to be installed, and only 4 dry coils are installed on average every day; the utility model reduces the manpower input when used for installing the dry coil, can install 8-10 dry coils each day on average, and greatly improves the field installation efficiency.

Description

Simple and easy dry-type coil pipe erection equipment of longmen form

Technical Field

The utility model relates to the technical field of carrying equipment, in particular to simple gantry type dry coil installation equipment.

Background

The dry coil DCC is called dry coil for short, and the dry coil is installed in a clean room in the following way: the dry coil needs to be lifted from the openings of the four layers of return air channels to the three layers of triangular structure frames for fixed installation, so that a lifting and posture adjusting process is needed, and the dry coil needs to be adjusted to the same inclination slope of the triangular structure frame installation surface so as to complete installation.

The traditional installation method is that a plurality of hanging points are manually arranged on the top of a four-layer building, each hanging point is provided with a chain block to horizontally hoist the dry coil, the hanging point translation is realized through hook replacement among the multi-point blocks to adjust the posture of the dry coil, such as tilting-standing, and the dry coil is placed on a three-layer triangular structure frame from a four-layer installation hole to be fixed. In the installation process of the method, the translation of the hanging points can be realized through at least 4 times of hook replacement between the chain blocks when the dry coil is in mid-air, so that the equipment is in place in posture, 4-5 hanging points are required to be arranged at the top of four layers each time, and at most 4 hanging points can be installed every day, so that the risk of the installation process is high and the efficiency is low.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides simple dry coil installation equipment in a gantry form, two lifting pieces are arranged on a gantry, at least one lifting piece is movable, the repeated utilization of a lifting point is realized, the repeated installation of a roof lifting point is avoided, the posture of the dry coil can be conveniently and efficiently adjusted, the labor force for site construction is reduced, and the installation speed is improved.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a simple gantry form dry coil mounting apparatus comprising a gantry assembly having first and second lifting members respectively disposed thereon, the first and second lifting members being disposed on a common horizontal line and at least one lifting member being configured for sliding mounting.

Further, the first lifting member is fixedly mounted on the gantry assembly, and the second lifting member is slidably mounted on the gantry assembly.

Further, the first lifting member and the second lifting member are both slidably mounted on the gantry assembly.

Further, the gantry assembly comprises a track beam and support posts arranged at two ends of the track beam, and a travelling mechanism is arranged below the support posts.

Further, the support is a screw lifting support and is provided with a lifting adjusting piece, and the lifting adjusting piece is connected to a screw in the support.

Further, the running gear is including setting firmly the cross arm of connecting in pillar lower part, and the both ends of cross arm form triangle-shaped structure fixed stay through the spliced pole, and the lower part of cross arm sets up the universal wheel.

Further, the first lifting member or the second lifting member is slidably mounted through the electric sliding table.

The beneficial effects of the utility model are as follows:

according to the utility model, the electric sliding table and the electric winch (forming the movable lifting part) on the portal frame gradually translate towards the direction of the chain block (forming the fixed lifting part), and the descending end descends by matching with the rope releasing of the chain block so as to realize the gradual leaning and standing state of the dry coil. The process realizes the lifting point translation through the movement of the electric sliding table on the portal frame, replaces 4 times of hook replacement of the original scheme to realize the lifting point translation, and simultaneously avoids a plurality of lifting points from being installed at the top.

According to the technical scheme, the equipment mid-air hook replacement process is avoided, the safety and stability of installation are improved, the repeated utilization of the hanging points is realized through the translation of the portal frame, the repeated installation of the roof hanging points is avoided, the posture of the dry coil pipe can be conveniently adjusted, the standing, tilting and horizontal posture adjustment is carried out, the labor force of site construction is reduced, and the installation speed is improved; through practice, compared with the efficiency of installing 4 dry coils at most every day in the prior art, the dry coil installation method provided by the utility model can be used for installing 8-10 dry coils every day on average, so that the field installation efficiency is greatly improved.

Drawings

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

FIG. 2 is a first usage state diagram of the present utility model;

FIG. 3 is a second usage state diagram of the present utility model;

FIG. 4 is a third usage state diagram of the present utility model;

FIG. 5 is a fourth usage state diagram of the present utility model;

figures 2-5 illustrate the attitude adjustment process of the present utility model for lifting a dry coil from a horizontal position to an installation position.

Wherein: 1. a gantry assembly; 2. a first lifting member; 3. a second crane; 31. an electric sliding table; 11. a rail cross beam; 12. a support post; 121. a lifting adjusting member; 13. a walking mechanism; 131. a cross arm; 132. a reinforcing column; 133. a universal wheel; 4. dry coil installation equipment; 5. a triangular structure frame; 6. a traction rope; 7. a dry coil body.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings.

Description of the installation environment of the dry coil: taking clean room dry coil installation as an example, the dry coil body 7 has dimensions of: 4950 x 2100 x 200mm, the weight is not more than 0.3T, and the dry coil body 7 needs to be lifted from the four-layer return air duct hole to the three-layer triangular structure frame 5 for fixing and installing, so that a lifting and posture adjusting process is needed, and the dry coil body 7 needs to be adjusted to the same inclination slope of the installation surface of the triangular structure frame 5, so that the installation is completed.

Example 1:

as shown in fig. 1 to 5, a preferred simple gantry type dry coil installation apparatus is provided, so that a plurality of hanging points are set on the roof of a four-story building instead of manpower, the arrangement time of the hanging points is omitted, and the operation safety is reduced; the device comprises a gantry assembly 1, wherein the gantry assembly 1 comprises a track cross beam 11 and struts 12 which are arranged at two ends of the track cross beam 11, and a travelling mechanism 13 is arranged below the struts 12; the support 12 is a screw lifting support 12 and is provided with a lifting adjusting member 121, and the lifting adjusting member 121 is preferably a hand-operated screw lifter which is connected to a screw inside the support 12, and an installer can adjust the lifting height of the support 12 in a hand-operated manner;

the track cross beam 11 is respectively provided with a first lifting member 2 and a second lifting member 3, and the first lifting member 2 is fixedly arranged on the track cross beam 11 of the gantry assembly 1 and used as a fixed lifting point; the second lifting member 3 is slidably mounted on the track beam 11 and used as a movable lifting point to replace a step of realizing the translation of the lifting point by changing hooks of a hand hoist on the traditional lifting point, so that the second lifting member 3 can transversely move along the track beam 11 relative to the first lifting member 2, and the distance between the second lifting member and the track beam is adjusted, thereby adjusting the posture of the dry coil body 7; the preferable scheme is that the first lifting member 2 is a chain block, and has the advantage of low cost; the second lifting part 3 forms a movable lifting point in the form of an electric sliding table 31 and an electric winch, and the rated lifting weight of the second lifting part and the electric sliding table 31 can be 1.5T or 1T-1.5T; specifically, an electric sliding table 31 is arranged on the track beam 11, and an electric winch is fixedly arranged at the lower end of the electric sliding table 31; the electric sliding table 31 is generally composed of a motor, a speed reducer, a transmission mechanism, a sliding block and the like, and the transmission mechanism is not limited and can be in any form of a screw rod, a gear rack and the like;

the travelling mechanism 13 comprises a cross arm 131 fixedly connected to the lower portion of the support column 12, the support column 12 is fixed to two ends of the cross arm 131 through a reinforcing column 132 in a triangular structure, and universal wheels 133 are arranged on the lower portion of the cross arm 131, and the universal wheels 133 are preferably universal wheels 133 with a self-locking function.

It should be noted that, the height adjustment of the travelling mechanism 13 and the support column 12 are used for adjusting the arrangement position of the gantry assembly 1, specifically, the support column 12 adjusts the lifting height of the support column 12 in a hand-shaking manner, so as to adjust the height setting of the hanging point; the lockable universal wheels 133 are arranged at the bottom, so that the support posts 12 of the gantry assembly 1 can be pushed and displaced in the return air duct conveniently after being lowered in height, and the overall position arrangement is changed.

Working principle of example 1:

as shown in fig. 2 to 4, when the installation work is carried out, firstly, the installation equipment of the dry coil body 7 is arranged at the opening of the four-layer return air clamp channel, the dry coil body 7 is in a horizontal state below the four-layer gantry assembly 1, the bottom (descending end) of the dry coil body 7 is hung by a chain hoist, the top (ascending end) of the dry coil body 7 is hung by an electric hoist, and simultaneously, two side endpoints of the descending end of the dry coil body 7 are also pulled by three-layer workers through the pulling ropes 6; then, a worker controls an electric winch to lift, the lifting end is lifted to gradually change the dry coil body 7 from a horizontal state to an inclined state, as in the state conversion process of fig. 2-3, and finally, the electric slipway 31+the electric winch gradually translates towards the direction of the chain block to be matched with the chain block to unwind the rope to enable the descending end to descend so as to realize the state that the dry coil body 7 gradually leans towards a standing state from the inclined state, and the dry coil body 7 with the adjusted posture is correspondingly installed on the three-layer triangular structure frame 5 with the assistance of the three-layer traction rope 6; this procedure replaces the 4 hooks of the original solution by the movement of the electric slipway 31 on the rail beam 11, while avoiding top mounting of multiple suspension points. The dry coil pipe is hung in the air to obliquely stand by matching with the lowering of the hand hoist at the position of the hoisting opening and the translation of the winch, and the dry coil pipe is stably fallen on the triangular structure through the hoisting opening. According to the scheme, the lifting points are repeatedly utilized through portal frame translation, and repeated lifting point installation before installation of each dry coil is avoided.

Example 2:

the difference between this embodiment and embodiment 1 is only that the arrangement of the lifting members on the rail beam 11 provides a sub-option with the advantage of a more flexible translation of the lifting point, but at a higher cost of use than embodiment 1.

Specifically, the configuration forms of the components are that the first lifting component 2 and the second lifting component 3 are both slidably mounted on the gantry assembly 1, namely, the form of low cost of the chain block is abandoned, each lifting component is configured in the form of an electric sliding table 31+an electric winch through electric control, the control precision of the electric winch is high, and therefore accurate control of the up-and-down lifting height can be met, and accurate adjustment of the gesture is realized.

The above description is intended to illustrate the utility model and not to limit it, the scope of which is defined by the claims, and any modifications can be made within the scope of the utility model.

Claims (5)

1. A simple and easy dry-type coil pipe erection equipment of longmen form, its characterized in that: the lifting device comprises a gantry assembly (1), wherein a first lifting member (2) and a second lifting member (3) are respectively arranged on the gantry assembly (1), the first lifting member (2) and the second lifting member (3) are arranged on the same horizontal line, and at least one lifting member is arranged in a sliding mode; the gantry assembly (1) comprises a track cross beam (11) and support posts (12) arranged at two ends of the track cross beam (11), and a travelling mechanism (13) is arranged below the support posts (12); the support (12) is a screw lifting support (12) and is provided with a lifting adjusting piece (121), and the lifting adjusting piece (121) is connected to a screw inside the support (12).

2. A dry coil installation apparatus in the form of a simple gantry as claimed in claim 1, wherein: the first lifting member (2) is fixedly arranged on the gantry assembly (1), and the second lifting member (3) is slidably arranged on the gantry assembly (1).

3. A dry coil installation apparatus in the form of a simple gantry as claimed in claim 1, wherein: the first lifting part (2) and the second lifting part (3) are both slidably mounted on the gantry assembly (1).

4. A dry coil installation apparatus in the form of a simple gantry as claimed in claim 1, wherein: the walking mechanism (13) comprises a cross arm (131) fixedly connected to the lower portion of the support column (12), the two ends of the cross arm (131) form a triangular structure through a reinforcing column (132) to fix the support column (12), and universal wheels (133) are arranged on the lower portion of the cross arm (131).

5. A dry coil installation in the form of a simple gantry as claimed in claim 2 or 3, wherein: the first lifting part (2) or the second lifting part (3) is slidably mounted through an electric sliding table (31).