CN212503699U

CN212503699U - Lifting tool for dismounting equipment

Info

Publication number: CN212503699U
Application number: CN202020906162.2U
Authority: CN
Inventors: 刘胜峰; 张永昌; 娄战士
Original assignee: China Eleventh Chemical Construction Co Ltd
Current assignee: China Eleventh Chemical Construction Co Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-09
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a dismouting is hoist and mount instrument for equipment, including the bottom plate, the bottom plate upper surface corresponds and is fixed with two and presss from both sides the cover, and the intermediate part that presss from both sides the cover is convex, and two press from both sides the cover interlude have a rotary rod, and the rotary rod can be pressing from both sides the cover internal rotation, and the positive intermediate position department vertical fixation of rotary rod has the bearing bar, and the bearing bar can be rotatory along with the rotary rod, and the free end of bearing bar is connected with the chain fall through first lug, and the other end hoist and mount of chain fall has equipment, the free end of bearing bar still is connected with the hawser through the second lug, and the second lug is located the top of first lug, the hawser. The utility model discloses a vertical member atress structure, bearing bar, equipment, hawser pulling force form the plane equilibrium system of force, rational in infrastructure, and easy operation can be fine in the dismouting of carrying out equipment in multilayer and high-rise factory building, accomplishes the intraformational equipment fixing of frame building, demolishs work.

Description

Lifting tool for dismounting equipment

Technical Field

The utility model belongs to the technical field of the construction, in particular to assembly and disassembly equipment is with hoist and mount instrument.

Background

In petrochemical engineering construction, when equipment is installed and dismantled between multi-storey and high-rise factory building frame structure layers, the following problems are often encountered: firstly, during the floor design, for considering large-scale machinery such as crane to produce dynamic load, the crane can't pass through the dedicated passage and goes up the floor, and the floor can't bear its quality, so hoist and mount machinery can't use, secondly make progress designs such as one deck floor building structure does not have spandrel girder, the unable hoisting point that sets up of one deck floor, lead to machinery such as crane, transport vechicle can't get into in the factory building frame. Therefore, a hoisting tool for assembling and disassembling equipment in multi-storey and high-rise buildings needs to be designed, the difficult problem of assembling and disassembling equipment under the construction condition is solved, and the assembling and disassembling work of the equipment in the frame floor is completed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned problem that exists among the prior art, provide a rational in infrastructure, easy operation, easy dismounting's hoist and mount instrument for dismouting equipment.

Based on the above-mentioned purpose, the utility model discloses take following technical scheme:

the utility model provides a dismouting is hoist and mount instrument for equipment, includes the bottom plate, and the bottom plate upper surface corresponds and is fixed with two and presss from both sides the cover, and the intermediate portion that presss from both sides the cover is convex, and two press from both sides the interior interlude of cover have a rotary rod, and the rotary rod can be at the cover internal rotation that presss from both sides, and the positive intermediate position department vertical fixation of rotary rod has a bearing bar, and the bearing bar can be rotatory along with the rotary rod, and the free end of bearing bar is connected with the chain block through first lug, and the other end hoist and mount of chain block have equipment, the free end of bearing bar still is connected with the hawser through the second lug, and the second lug is.

Further, the bottom plate is a steel plate.

Further, the jacket is a flat steel jacket.

Further, rotary rod, bearing bar are the steel pipe, and rotary rod and bearing bar pass through welded fastening.

Further, the jacket and the bottom plate are fixed through bolts.

Further, the second lifting lug is a plate-type lifting lug.

Further, the cable is a steel wire rope.

Further, the number of the cables is 2-4.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a lifting tool for dismounting equipment, the bottom plate is a steel plate, which is convenient for fixing the jacket and the rotary rod and increasing the floor bearing capacity; the jacket is a flat steel jacket, can limit the displacement of the rotary rod, and can be smeared with butter in the flat steel jacket when in use, so that the friction coefficient between the flat steel jacket and the rotary rod is reduced, and the rotary rod is convenient to rotate; the rotary rod is a steel pipe and can drive the bearing rod to rotate, so that the bearing rod becomes variable in amplitude in a bearing state, and the hoisting range is enlarged by taking the rotary rod as a center; the bearing rod is a steel pipe, and can lift equipment through a chain block to bear the weight of the equipment; the jacket and the bottom plate are fixed through bolts, so that the jacket is convenient to disassemble; the mooring rope is 2-4 steel wire ropes, a planar force system is formed by the plate-type lifting lugs and the equipment, the amplitude of the bearing rod is changed in a bearing state by retracting and releasing, and the hoisting range is enlarged by taking the rotating rod as a center; the first lifting lug is convenient for fixing the chain block, and the second lifting lug is used for hanging a cable rope.

The utility model provides a lifting device for dismouting equipment adopts vertical member atress structure, and bearing bar, equipment and hawser pulling force form plane equilibrium system, and the strength transmission is clear, operates steadily, and the security performance is high. The utility model discloses rational in infrastructure, easy operation, overall structure intensity is big, and is nimble flexible, and it is convenient to remove, can be fine carry out the dismouting of equipment in multilayer and high-rise factory building, accomplishes the intraformational equipment fixing of frame building, demolishs work.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention;

fig. 3 is a diagram of the position relationship between the rotating rod and the bearing rod.

In the figure: 1. a base plate; 2. a jacket; 3. rotating the rod; 4. a load-bearing bar; 5. a first lifting lug; 6. chain rewinding; 7. equipment; 8. a second lifting lug; 9. a cable; 10. and (4) fixing the platform.

Detailed Description

As shown in fig. 1-3, the utility model discloses a dismouting is hoist tool for equipment, including bottom plate 1, bottom plate 1 is the steel sheet, and bottom plate 1 length is 1500mm, and the width is 1000mm, and thickness is 10mm, and bottom plate 1 upper surface corresponds through clamping bolt to be fixed with two and presss from both sides cover 2, and clamping bolt diameter is 20mm, and length is 60mm, and clamping bolt quantity is 12, presss from both sides cover 2 and is the flat steel bushing, presss from both sides the mid portion of cover 2 and is semi-circular, and the mid portion diameter that presss from both sides cover 2 is 220mm, and the thickness that presss from both sides cover 2 is 10 mm. Two press from both sides and to have alternate a rotary rod 3 in the cover 2, rotary rod 3 is the steel pipe, and 3 diameters of rotary rod are 219mm, the wall thickness is 6mm, length is 1000mm, and rotary rod 3 can be in pressing from both sides the cover 2 internal rotation, and the positive middle position department of rotary rod 3 has bearing bar 4 through welding vertical fixation, and bearing bar 4 is the steel pipe, and bearing bar 4 diameter is 108mm, the wall thickness is 6mm, length is 2500mm, and bearing bar 4 can be rotatory along with rotary rod 3. The free end of bearing bar 4 is connected with chain block 6 through

first lug

5, and 6 lifting loads of chain block are 2 tons, and the other end hoist and mount of chain block 6 have equipment 7, and the free end of bearing bar 4 still is connected with hawser 9 through second lug 8, and second lug 8 is board-like lug, and second lug 8 is located the top of first lug, and hawser 9 is 2 wire ropes, and hawser 9 diameter is 20mm, length is 20m, and hawser 9 and chain block 6 are located the both sides of bearing bar 4 respectively.

When using, when equipment 7 installs, move equipment 7 near fixed platform 10 that needs the erection equipment, move near equipment 7 after this lifting device assembles, utilize the chain hoist 6 to bind equipment 7, slowly tighten up hawser 9, bearing bar 4, equipment 7 and hawser 9 pulling force form the plane equilibrium system of forces, promote chain hoist 6, equipment 7 lifts with leaving the ground. After the equipment 7 is lifted off the ground, the mooring rope 9 is slowly unfolded, the rotary rod 3 drives the bearing rod 4 to rotate, and the equipment 7 is hoisted to the position above the fixed platform 10. After the equipment 7 is placed above the fixed platform 10, the binding of the chain block 6 is released, the equipment 7 is in place, and the next installation of the equipment 7 can be carried out. When the equipment 7 is dismantled, the chain block 6 is firstly close to the equipment 7, the equipment 7 is bound by the chain block 6, and the equipment moves to the ground from the upper part of the fixed platform 10 by slowly tightening and unfolding the cable 9.

Claims

1. The utility model provides a dismouting is hoist and mount instrument for equipment, its characterized in that, includes the bottom plate, the bottom plate upper surface corresponds and is fixed with two jackets, and the intermediate portion that presss from both sides the cover is convex, and two jackets are interior to alternate to have a rotary rod, and the rotary rod can be at the cover internal rotation that presss from both sides, and the positive intermediate position department vertical fixation of rotary rod has the bearing bar, and the bearing bar can be rotatory along with the rotary rod, and the free end of bearing bar is connected with the chain block through first lug, and the other end hoist and mount of chain block have equipment, the free end of bearing bar still is connected with the hawser through the second lug, and the second lug is located the top of first lug, hawser and.

2. The lifting tool for a disassembling and assembling apparatus according to claim 1, wherein the bottom plate is a steel plate.

3. The lifting tool for disassembling and assembling equipment according to claim 1, wherein the jacket is a flat steel jacket.

4. The lifting tool for disassembling and assembling equipment according to claim 1, wherein the rotating rod and the bearing rod are both steel pipes, and the rotating rod and the bearing rod are fixed by welding.

5. The lifting tool for disassembling and assembling equipment according to claim 1, wherein the jacket is fixed to the bottom plate by a bolt.

6. The lifting tool for a disassembling and assembling device according to claim 1, wherein the second lifting lug is a plate-type lifting lug.

7. The lifting tool for a disassembling and assembling apparatus according to claim 1, wherein the cable is a wire rope.

8. The lifting tool for a disassembling and assembling device according to claim 1, wherein the number of the cables is 2 to 4.