CN212450254U - Cross beam type hanging device - Google Patents

Abstract

The utility model discloses a crossbeam formula cable suspension device includes girder and cable suspension device, the upper portion midpoint of girder is equipped with the lift shackle ring, lift shackle ring both sides the girder bottom is equipped with equipment respectively and hangs the link, lift shackle ring with cable suspension device connects, and lift shackle ring can wind 360 rotations of cable suspension device, cable suspension device is electric hoist cable suspension device or driving cable suspension device. The utility model relates to a crossbeam formula cable suspension device has realized safe, reliable, high-efficient hanging by handling equipment, has satisfied metallurgical industry's narrow on-the-spot handling equipment's demand.

Description

Cross beam type hanging device

Technical Field

The utility model relates to a crossbeam formula cable suspension device.

Background

In a metallurgical area, a plurality of heavy equipment such as large motors are arranged in narrow indoor places, and an electric hoist with a fixed-path hanging beam is generally arranged on the roof of the indoor place (such as a hydraulic station room) to detach or install the equipment on the ground. The manual operation electric block hangs the button box and can hang electric block and walk to the equipment top on fixed hanging beam, and the rethread operation is dropped the lifting hook that electric block hung on the equipment and is sheathe in the wire rope hoist cable and hang the height with equipment to hang through fixed hanging beam and go far away on the hand push flatbed. However, some equipment is not under the fixed hanging beam of the electric hoist, if the electric hoist is hoisted, the electric hoist can be obliquely pulled to be askew, and the safety requirement is not allowed, and the hoisting equipment, particularly the method for hoisting heavy equipment, can cause damage to surrounding equipment or personnel due to the swinging inertia in the hoisting process. A serious safety accident occurs.

The hanging device is used for safely dismounting heavy equipment in a narrow area of a factory building, and meanwhile, the device can be used for hanging the equipment in a wide factory building by using a travelling crane and is not limited in the narrow area.

The prior art discloses two kinds of hoisting devices:

1. the utility model relates to an aviation assembly field, this cable suspension device connects the product in the gravity-free adjustment system, realizes the final assembly and corresponding experimental device of product under the gravity-free environment (CN 201611114994.5). Belongs to a device for closely installing and debugging equipment in the field of aviation. The device is complex to manufacture and is not suitable for the requirements of hoisting equipment in narrow areas in the metallurgical industry.

2. The utility model relates to a spring beam hangs combination (CN201520571617.9), belongs to the aircraft assembly field. The hanging device is generally composed of a hanging chain, a cross beam, a secondary beam hanging chain, a secondary beam, a hanging belt and the like and is used for bundling the airplane body, the sizes of the cross beams of the hanging device to be used are different due to different types of structures or different diameters of different airplane body parts, and if the cross beams with fixed sizes are used, different hanging devices are often selected when the airplane bodies with different specifications are hoisted. The device is not suitable for the requirements of hoisting equipment in narrow areas in the metallurgical industry.

And (4) conclusion: the two patents belong to large-scale precision equipment assembling and debugging devices in the field of aviation, are complex to manufacture and are not suitable for the metallurgical industry; the two patents are not suitable for narrow areas of workshops in the metallurgical industry; the two patents cannot meet the safety requirement of hoisting equipment; and fourthly, the two patents cannot hoist two sets of equipment simultaneously.

The above schemes can not meet the requirements of narrow field hoisting equipment in the metallurgical industry.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model aims to provide a safe, reliable, high-efficient is hung by handling equipment for overcoming the above-mentioned shortcoming of prior art, can satisfy the crossbeam formula cable suspension device of metallurgical industry's narrow on-the-spot handling equipment.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a crossbeam formula cable suspension device, includes girder and cable suspension device, the upper portion midpoint of girder is equipped with the lift hook ring, lift hook ring both sides the girder bottom is equipped with equipment hanging ring respectively, lift hook ring with cable suspension device connects, and lift hook ring can wind 360 rotations of cable suspension device, cable hoist cable suspension device or driving cable suspension device.

According to the cross beam type hanging device, the lifting hook ring is arranged in the middle point of the upper portion of the main beam and connected with the hanging device, the lifting hook ring can rotate around the hanging device by 360 degrees, the equipment hanging rings are arranged at the bottoms of the main beams on the two sides of the lifting hook ring respectively, and the purpose of accurately hanging and transporting single or multiple pieces of equipment on a narrow site in the metallurgical industry can be achieved through the linear main beams and the equipment hanging rings on the two sides of the main beams.

In one embodiment, the equipment hanging rings comprise a first outer side equipment hanging ring and a first inner side equipment hanging ring which are arranged at the bottom of the main beam on one side of the lifting hanging hook ring, and a second outer side equipment hanging ring and a second inner side equipment hanging ring which are arranged at the bottom of the main beam on the other side of the lifting hanging hook ring. 4 equipment hanging rings are arranged, so that the equipment hanging rings can be selected according to different placement distances of the equipment. According to the method, 1 ton of equipment can be hoisted by a single equipment hoisting ring at the outer side of a hoist crane for measuring and calculating 3 ton hoisting load, and 1.4 ton of equipment can be hoisted by a single equipment hoisting ring at the inner side.

In one embodiment, the first outer equipment hanging ring and the second outer equipment hanging ring are respectively arranged at two ends of the bottom of the main beam, and the first inner equipment hanging ring and the second inner equipment hanging ring are respectively 1 meter away from the first outer equipment hanging ring and the second outer equipment hanging ring. This setting is equipment of hanging more steadily.

In one embodiment, the lifting hook device further comprises a manual block device, wherein the manual block device comprises a manual block hanger, a hand chain, a hand steel wire rope and a manual block hanger hook, the manual block hanger is connected with a device hanger ring on one side of the lifting hook ring, the manual block hanger hook is connected with a ground fixed point, and a device hanger ring on the other side of the lifting hook ring is connected with a device. In the arrangement, the chain block crane plays a role in keeping balance of the cross beam type hanging device.

In one embodiment, the first outside equipment hanging ring or the first outside equipment hanging ring and the first inside equipment hanging ring hang equipment in balance with the second outside equipment hanging ring or the second outside equipment hanging ring and the second inside equipment hanging ring;

or; equipment is hung on the first inner side equipment hanging ring or the first inner side equipment hanging ring and the first outer side equipment hanging ring in a balanced mode, and the second inner side equipment hanging ring or the second inner side equipment hanging ring and the second outer side equipment hanging ring in a balanced mode. This setting is steady more and is hung the equipment of girder both sides.

In one embodiment, the electric hoist hanging device comprises an electric hoist hanging beam, an electric hoist hanging steel wire rope and an electric hoist hanging hook which are sequentially connected from top to bottom, and the electric hoist hanging hook is connected with the lifting hook ring. The device is convenient for hanging the hoisted equipment on a narrow site.

In one embodiment, the electric hoist lifting hook can freely rotate 360 degrees along the center point of the electric hoist lifting wire rope. The electric hoist hanging device is more convenient, accurate and fast to hang the equipment.

In one embodiment, the crane hanging device comprises a crane, a crane steel wire rope and a crane hook which are sequentially connected from top to bottom, and the crane hook is connected with the lifting hook ring. The arrangement is convenient for hanging lifted equipment in a wide area.

In one embodiment, the service hook is free to rotate 360 along the center point of the service wire rope. The arrangement of the traveling crane hanging device is more convenient, accurate and rapid to hang the equipment.

The beneficial effects of the utility model reside in that:

1. the utility model discloses be equipped with the lift shackle ring at the upper portion midpoint of girder, the lift shackle ring is connected with the cable suspension device, and the lift shackle ring can be around 360 rotations of cable suspension device, and the girder bottom of lift shackle ring both sides is equipped with equipment suspension loop respectively, can realize the purpose at the narrow scene of metallurgical industry or single or a plurality of equipment of spacious regional accurate handling through the equipment suspension loop of linear type girder and girder both sides.

2. The utility model discloses an outside equipment hangs link and inboard equipment hangs the link in the narrow scene of metallurgical industry or spacious region balanced a plurality of equipment of hanging simultaneously, can practice thrift more time, promotes work efficiency by a wide margin.

Drawings

FIG. 1 is a first structural diagram of a cross beam type hanging device and an operation method of the present invention;

FIG. 2 is a second structural diagram of a cross beam type hanging device and an operation method of the present invention;

FIG. 3 is a third structural diagram of a cross beam type hanging device and an operation method of the present invention;

wherein: 10-a main beam; 11-lifting shackle; 12-equipment hanging ring, 121-first outside equipment hanging ring; 122-a first inside equipment hanging ring; 123-a second outside equipment hanging ring; 124-a second inside equipment hanging ring; 20-hanging means; 21-electric hoist hanging device; 211-electric hoist hanging beam; 212-electric hoist crane; 213-hoisting the steel wire rope by the electric hoist; 214-electric hoist lifting hook; 22-crane hanging device; 221-driving; 222-running wire rope; 223-a crane hook; 30-equipment; 40-a hand-operated hoist device; 41-hand chain block hoisting; 42-hand chain; 43-hand-pulled wire rope; 44-hand chain block lifting hook; 45-ground anchor point; 46-operator.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Example 1:

a cross beam type hanging device comprises a main beam 10 and a hanging device 20, in embodiment 1, a piece of channel steel with the length of 3 meters and the width of 100 millimeters is adopted as the main beam 10 of the cross beam type hanging device, a lifting hook ring 11 is arranged at the middle point of the upper portion of the main beam 10, preferably, an oval lifting hook ring 11 is welded at the upper portion of the middle point of the main beam 10, equipment hanging rings 12 are respectively arranged at the bottoms of the main beams 10 on two sides of the lifting hook ring 11, the equipment hanging rings 12 can be provided with a plurality of lifting hook rings according to the length of the main beam 10, the lifting hook ring 11 is connected with the hanging device 20, the lifting hook ring 11 can rotate 360 degrees around the hanging device 20, and the hanging device 20 is an electric hoist hanging device 21 or a travelling crane hanging. The utility model discloses well girder 10's upper portion mid point is equipped with lift shackle 11, and lift shackle 11 is connected with cable suspension device 20, and lift shackle 11 can carry out 360 rotations around cable suspension device 20, and the girder 10 bottom of lift shackle 11 both sides is equipped with equipment and hangs link 12 respectively, and equipment through linear type girder 10 and girder 10 both sides hangs link 12 can realize the purpose of single or a plurality of equipment 30 of accurate ground handling in metallurgical industry's narrow scene.

The bottom of the main beam 10 at one side of the lifting shackle 11 (the left side is shown in fig. 1) and the bottom of the main beam 10 at the other side of the lifting shackle 11 (the right side is shown in fig. 1) are both provided with equipment hanging rings 12, and the number and the distance of the equipment hanging rings 12 at the two sides of the lifting shackle 11 can be kept consistent or inconsistent, so that the equipment 30 can be hung in a balanced manner.

Preferably, the equipment hanging ring 12 includes a first outside equipment hanging ring 121 and a first inside equipment hanging ring 122 provided at the bottom of the main beam 10 on one side of the lifting hanging ring 11, and a second outside equipment hanging ring 123 and a second inside equipment hanging ring 124 provided at the bottom of the main beam 10 on the other side of the lifting hanging ring 11. I.e. preferably four equipment hangers 12 but not limited to four. Four equipment hangers 12 are arranged on the same horizontal straight line of the main beam 10, and the purpose of arranging the four equipment hangers 12 is to select the equipment hangers according to different placement distances of the equipment 30. In this embodiment, the part close to the lifting shackle 11 is called the inner side, and the part far from the lifting shackle 11 is called the outer side, i.e. the outer side equipment hanging ring and the inner side equipment hanging ring. According to the measurement and calculation of the lifting load of one 3-ton hoist, the single equipment lifting ring 12 at the outer side can lift 1-ton equipment 30, and the single equipment lifting ring 12 at the inner side can lift 1.4-ton equipment 30. The purpose of which is to facilitate flexible and balanced hanging of equipment 30 of different weights.

The utility model discloses an equipment in the outside hangs ring 12 and inboard equipment hangs ring 12 balanced a plurality of equipment 30 of hanging simultaneously, can practice thrift more time, promotes work efficiency by a wide margin.

Further preferably, the first outside equipment hanging ring 121 is disposed at one end of the bottom of the main beam 10, the second outside equipment hanging ring 123 is disposed at the other end of the bottom of the main beam 10, the first inside equipment hanging ring 122 is 1 meter away from the first outside equipment hanging ring 121, and the second inside equipment hanging ring 124 is 1 meter away from the second outside equipment hanging ring 123. In the setting, the first outside equipment hanging ring 121 and the second outside equipment hanging ring 123 are symmetrically arranged by taking the lifting hanging shackle 11 as a symmetrical point. The first inner side equipment hanging ring 122 and the second inner side equipment hanging ring 124 are symmetrically arranged by taking the lifting hanging hook ring 11 as a symmetrical point, and the arrangement is convenient for balancing the hanging equipment 30, is safe, reliable and efficient in hanging the equipment 30, and does not damage the main beam 10.

As shown in fig. 1, example 2: the cross beam type hanging device further comprises a manual hoist device 40, the hanging device 20 is an electric hoist hanging device 21 or a travelling crane hanging device 22, the electric hoist hanging device 21 can hoist single or multiple devices 30 in a narrow area, and the travelling crane hanging device 22 can hoist the single or multiple devices 30 in a wide area by using a factory crane 221.

On the basis of embodiment 1, the manual hoist device 40 includes a chain block 41, a chain block 42, a wire rope 43, and a hook 44, the chain block 41 is connected to the equipment hanging ring 12 on one side of the lifting hook ring 11, the hook 44 is connected to a ground fixing point 45 perpendicular to the equipment hanging ring 12 on the side, and the equipment hanging ring 12 on the other side of the lifting hook ring 11 is connected to the equipment 30.

Preferably, the chain block crane 41 is hung on the first outside equipment hanging ring 121, the chain block crane hook 44 is connected with the ground fixing point 45 which is positioned on the same vertical line with the first outside equipment hanging ring 121, and the equipment 30 is hung on the second outside equipment hanging ring 123 or the second outside equipment hanging ring 123 and the second inside equipment hanging ring 124.

Namely, the method comprises the following steps: the chain block hoist 41 is hung on the first outer side equipment hanging ring 121, a chain block hoist lifting hook 44 is connected with a ground fixing point 45 which is located on the same vertical line with the first outer side equipment hanging ring 121, the equipment 30 is hung on the second outer side equipment hanging ring 123, and the chain block hoist device 40 and the equipment 30 are symmetrically arranged. The operator 46 operates the zipper strip 42 to suspend the balance of the equipment 30 on the first outer equipment suspension loop 121.

Namely, the method comprises the following scheme two: the chain block hoist 41 is hung on the first outer side equipment hanging ring 121, the chain block hoist hook 44 is connected with the ground fixing point 45 which is located on the same vertical line with the first outer side equipment hanging ring 121, and the equipment 30 is hung on the second outer side equipment hanging ring 123 and the second inner side equipment hanging ring 124. Operator 46 operates zipper strip 42 to balance the equipment 30 suspended from second outside equipment hanger loop 123 and second inside equipment hanger loop 124.

Or; the manual hoist device 40 is suspended from the first internal equipment suspension loop 122, and the equipment 30 is suspended from the second internal equipment suspension loop 124 or the second external equipment suspension loop 123 and the second internal equipment suspension loop 124.

Namely, the method comprises the following scheme three: the hand hoist device 40 is hung on a first inner side equipment hanging ring 122, a hand hoist hanging hook 44 is connected with a ground fixed point 45 which is positioned on the same vertical line with the first inner side equipment hanging ring 122, and the equipment 30 is hung on a second inner side equipment hanging ring 124. The operator 46 operates the zipper strip 42 to suspend the apparatus 30 in balance on the first internal apparatus suspension loop 122.

Namely, the scheme comprises the following four steps: the hand hoist device 40 is hung on a first inner side equipment hanging ring 122, a hand hoist hanging hook 44 is connected with a ground fixed point 45 which is positioned on the same vertical line with the first inner side equipment hanging ring 122, and the equipment 30 is hung on a second outer side equipment hanging ring 123 and a second inner side equipment hanging ring 124. Operator 46 operates zipper strip 42 to balance the equipment 30 suspended from second outside equipment hanger loop 123 and second inside equipment hanger loop 124.

The electric hoist hanging device 21 and the manual hoist device 40 are arranged in the embodiment 2, so that single or multiple devices 30 can be stably hoisted in a narrow area, and the purpose of hanging the devices 30 safely, reliably and efficiently is achieved.

As shown in FIGS. 2 and 3, example 3: the hanging device 20 is an electric hoist hanging device 21 or a traveling crane hanging device 22, the electric hoist hanging device 21 hoists two or more devices 30 in a narrow area, and the traveling crane hanging device 22 hoists two or more devices 30 simultaneously in a wide area by using a factory traveling crane 221.

On the basis of example 1: the first outside equipment hanging ring 121 or the first outside equipment hanging ring 121 and the first inside equipment hanging ring 122 hang the equipment 30 in balance with the second outside equipment hanging ring 123 or the second outside equipment hanging ring 123 and the second inside equipment hanging ring 124.

Namely, the method comprises the following steps: the first outer equipment hanging ring 121 hangs the equipment 30, and the second outer equipment hanging ring 123 hangs the equipment 30; the first external equipment hanging ring 121 and the second external equipment hanging ring 123 are symmetrically arranged, and the weight of the first external equipment hanging ring 121 hanging equipment 30 is consistent with that of the second external equipment hanging ring 123 hanging equipment 30.

Namely, the method comprises the following scheme two: the first outer equipment hanging ring 121 hanging equipment 30, the second outer equipment hanging ring 123 and the second inner equipment hanging ring 124 all hang the equipment 30, and the weight of the first outer equipment hanging ring 121 hanging equipment 30 and the weight of the second outer equipment hanging ring 123 and the second inner equipment hanging ring 124 hanging equipment 30 keep balance;

namely, the method comprises the following scheme three: the first outer equipment hanging ring 121 and the first inner equipment hanging ring 122 both hang the equipment 30, the second outer equipment hanging ring 123 hangs the equipment 30, and the weight of the first outer equipment hanging ring 121 and the first inner equipment hanging ring 122 hanging the equipment 30 is balanced with the weight of the second outer equipment hanging ring 123 hanging the equipment 30.

Namely, the scheme comprises the following four steps: the first outer equipment hanging ring 121 and the first inner equipment hanging ring 122 are used for hanging the equipment 30, the second outer equipment hanging ring 123 and the second inner equipment hanging ring 124 are used for hanging the equipment 30, and the weight of the first outer equipment hanging ring 121 and the weight of the first inner equipment hanging ring 122 hanging the equipment 30 are balanced with the weight of the second outer equipment hanging ring 123 and the weight of the second inner equipment hanging ring 124 hanging the equipment 30.

Or; the equipment 30 is hung on the first inner side equipment hanging ring 122 or the first inner side equipment hanging ring 122 and the first outer side equipment hanging ring 121 in a balanced manner with the second inner side equipment hanging ring 124 or the second inner side equipment hanging ring 124 and the second outer side equipment hanging ring 123.

Namely, the method comprises the following scheme five: a first inboard device suspension loop 122 suspending device 30, a second inboard device suspension loop 124 suspending device 30; the first internal side equipment hanging ring 122 and the second internal side equipment hanging ring 124 are symmetrically arranged, and the weight of the first internal side equipment hanging ring 122 hanging equipment 30 is consistent with that of the second internal side equipment hanging ring 124 hanging equipment 30.

Namely, the scheme six is included: the first inner equipment hanging ring 122 hanging equipment 30, the second inner equipment hanging ring 124 and the second outer equipment hanging ring 123 all hang the equipment 30, and the weight of the first inner equipment hanging ring 122 hanging equipment 30 and the weight of the second inner equipment hanging ring 124 and the second outer equipment hanging ring 123 hanging equipment 30 keep balance.

Namely, the scheme comprises the following steps: the equipment 30 is hung on the first inner side equipment hanging ring 122 and the first outer side equipment hanging ring 121, the equipment 30 is hung on the second inner side equipment hanging ring 124, and the weight of the equipment 30 is balanced between the weight of the equipment 30 hung on the first inner side equipment hanging ring 122 and the weight of the equipment hung on the first outer side equipment hanging ring 121 and the weight of the equipment 30 hung on the second inner side equipment hanging ring 124.

Namely, the method comprises the following scheme eight: the first inner side equipment hanging ring 122 and the first outer side equipment hanging ring 121 are used for hanging the equipment 30, the second inner side equipment hanging ring 124 and the second outer side equipment hanging ring 123 are used for hanging the equipment 30, and the weight of the first inner side equipment hanging ring 122 and the weight of the first outer side equipment hanging ring 121 hanging the equipment 30 are balanced with the weight of the second inner side equipment hanging ring 124 and the weight of the second outer side equipment hanging ring 123 hanging the equipment 30.

In embodiment 3, a plurality of devices 30 are suspended simultaneously in a balanced manner through the outer side device suspension loops 12 and the inner side device suspension loops 12, so that more time can be saved, and the work efficiency is greatly improved.

In the above embodiments 1 to 3, the electric hoist hanger 21 includes the electric hoist hanger beam 211, the electric hoist hanger 212, the electric hoist hanger wire rope 213, and the electric hoist hanger hook 214 connected in sequence from top to bottom, the electric hoist hanger hook 214 is connected to the lifting hanger hook ring 11, and the electric hoist hanger hook 214 can freely rotate 360 ° along the center point of the electric hoist hanger wire rope 213.

In the above embodiments 1 to 3, the crane suspension device 22 includes the crane 221, the crane steel wire rope 222, and the crane hook 223 connected in sequence from top to bottom, the crane hook 223 is connected to the lifting hook ring 11, and the crane hook 223 can rotate freely 360 ° along the center point of the crane steel wire rope 222.

As shown in fig. 1, a method of operating a beam hanger comprising the steps of:

the method comprises the following steps: the operator 46 operates to move the electric hoist crane 212 to the position above the vicinity of the equipment 30 along the electric hoist crane beam 211 of the fixed path, and operates to lower the electric hoist crane hook 214 to a proper height, so as to mount the lifting crane shackle 11 of the main beam 10 on the electric hoist crane hook 214;

step two: rotating the electric hoist lifting hook 214 and the installed main beam 10 together around the center point of the electric hoist lifting steel wire rope 213 for a plurality of angles, and rotating the equipment lifting ring 12 with the selected proper position above the equipment 30;

step three: the chain block crane 41 is connected with the equipment hanging ring 12 on one side of the lifting hook ring 11 (in this embodiment, the chain block crane 41 is connected with the first outside equipment hanging ring 121), the chain block crane hook 44 is connected with the ground fixed point 45 (in this embodiment, the chain block crane 41 is connected with the first outside equipment hanging ring 121), and the equipment hanging ring 12 on the other side of the lifting hook ring 11 is connected with the equipment 30;

step four: the electric hoist hook 214 of the inching operation electric hoist crane 212 slowly rises, meanwhile, the operator 46 gradually loosens the chain block 42 according to the lifting height of the main beam 10, extends the length of the steel wire rope of the chain hoist crane 41, continuously gradually loosens the length of the steel wire rope of the chain hoist crane 41 according to the height of the main beam 10, and the equipment 30 is gradually lifted to a certain height along with repeated operation;

step five: the electric hoist of the electric hoist crane is inching operated, meanwhile, an operator operates the zipper strips, at the moment, the main beam 10 can rotate for a plurality of angles around the center point of the electric hoist crane steel wire rope 213, and the equipment 30 is rotated to the upper part of the open field;

step six: the electric hoist lifting hook 214 of the inching operation electric hoist crane 212 descends slowly, meanwhile, the operator 46 tightens the hand chain 42 gradually according to the descending height of the main beam 10, shortens the length of the steel wire rope of the hand hoist crane 41, and tightens the length of the steel wire rope of the hand hoist crane 41 gradually according to the height continuously, along with repeated operation, the equipment 30 is gradually descended to a certain height, finally, the hoisting equipment 30 is descended to a hand-push flat car parked on the ground, and is transported away for maintenance after the steel wire rope is disassembled.

The utility model discloses an operation electric hoist cable suspension device 21 and manual hoist device 40 realize safe and reliable, high-efficient equipment 30's purpose at single or a plurality of equipment 30 of the steady handling in narrow region.

As shown in fig. 2, a method of operating a beam hanger comprising the steps of:

the method comprises the following steps: two devices 30 at a similar distance from the ground are disassembled (in the embodiment, the distance between the two devices is not more than 3 meters, and the weight of a single device 30 is not more than 700 kilograms);

step two: the operator 46 operates to move the electric hoist crane 212 to the position above the two devices along the electric hoist crane beam 211 of the fixed path, lowers the electric hoist crane hook 214 to a proper height through operation, and installs the lifting crane shackle 11 of the main beam 10 on the electric hoist crane hook 214;

step three: respectively enabling steel wire ropes for fixing two devices to penetrate through two symmetrical device hanging rings 12 selected from a main beam 10, and preparing for hoisting and lifting after fixing two devices 30;

step four: the electric hoist lifting hook 214 of the inching operation electric hoist crane 212 slowly rises, and the main beam 10 hangs the two devices 30 and also slowly rises to the allowed height;

step five: the two devices 30 are manually operated to move to the upper part of an open field along the electric hoist hoisting beam 211 of the fixed path by the electric hoist hoisting 212, the electric hoist hoisting hook 214 drives the main beam 10 to descend to a certain height through operation, finally the two devices 30 are descended to a hand-pushed flat car parked on the ground, and the two devices are transported away for maintenance after the steel wire rope is disassembled.

The utility model discloses an operation hoist cable suspension device 21 realizes safe and reliable, high-efficient equipment for hanging 30's purpose at two or more equipment 30 of the steady handling in narrow region.

As shown in fig. 3, a method of operating a beam hanger comprising the steps of:

the method comprises the following steps: two devices 30 at a similar distance from the ground are disassembled (in the embodiment, the distance between the two devices is not more than 3 meters, and the weight of a single device 30 is not more than 700 kilograms);

step two: the operator 46 operates to move the travelling crane 221 above the two devices 30 and operates to slowly descend the travelling crane hook 223 of the travelling crane 221;

step three: installing the lifting hanging ring of the main beam 10 on a crane hook 223 of the crane 221;

step four: respectively enabling steel wire ropes for fixing two devices 30 to penetrate through two symmetrical device hanging rings 12 selected by a main beam 10, and preparing to lift after fixing the two devices 30;

step five: the operator 46 operates the crane hook 223 of the crane 221 to slowly rise along with the crane steel wire rope 222, and the main beam 10 hangs the two devices 30 and also slowly rises to the allowed height;

step six: the travelling crane 221 is operated to move the two equipment travelling crane 221 above the maintenance site, the travelling crane hook 223 drives the cross beam type hanging device 20 to descend to a certain height through operation, finally the two equipment 30 descend to the ground of the maintenance area, and the two equipment are transported away for maintenance after the steel wire rope is disassembled.

The utility model discloses an operation driving cable suspension device 22 realizes safe and reliable, high-efficient equipment for hanging 30's purpose at two or more equipment 30 of the steady handling in spacious region.

The features of the invention claimed in the claims and/or in the description may be combined, but the combination is not limited to the combination defined in the claims by the reference. The technical solution obtained by combining the technical features in the claims and/or the specification is also the scope of the present invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (9)

1. The crossbeam type hanging device is characterized by comprising a main beam (10) and a hanging device (20), wherein a lifting hook ring (11) is arranged at the middle point of the upper part of the main beam (10), equipment hanging rings (12) are respectively arranged at the bottoms of the main beam (10) on two sides of the lifting hook ring (11), the lifting hook ring (11) is connected with the hanging device (20), the lifting hook ring (11) can rotate around the hanging device (20) for 360 degrees, and the hanging device (20) is an electric hoist hanging device (21) or a travelling crane hanging device (22).

2. The cross beam type hanging device according to claim 1, wherein the equipment hanging ring (12) comprises a first outer equipment hanging ring (121) and a first inner equipment hanging ring (122) which are arranged at the bottom of the main beam (10) on one side of the lifting hanging hook ring (11), and a second outer equipment hanging ring (123) and a second inner equipment hanging ring (124) which are arranged at the bottom of the main beam (10) on the other side of the lifting hanging hook ring (11).

3. The cross beam type hanging device as claimed in claim 2, wherein the first and second outer equipment hanging rings (121, 123) are respectively disposed at two ends of the bottom of the main beam (10), and the first and second inner equipment hanging rings (122, 124) are respectively 1 meter away from the first and second outer equipment hanging rings (121, 123).

4. The crossbeam hanging device as claimed in claim 1, further comprising a chain block device (40), wherein the chain block device (40) comprises a chain block hanger (41), a chain block chain (42), a wire block rope (43) and a chain block hanger hook (44), the chain block hanger (41) is connected with the equipment hanger ring (12) on one side of the lifting hanger hook ring (11), the chain block hanger hook (44) is connected with a ground fixing point (45), and the equipment hanger ring (12) on the other side of the lifting hanger hook ring (11) is connected with equipment (30).

5. A beam hanger according to claim 2, wherein said first outside equipment hanger ring (121) or said first outside equipment hanger ring (121) and said first inside equipment hanger ring (122) are hung with equipment (30) in balance with said second outside equipment hanger ring (123) or said second outside equipment hanger ring (123) and said second inside equipment hanger ring (124);

or; the equipment (30) is hung on the first inner side equipment hanging ring (122) or the first inner side equipment hanging ring (122) and the first outer side equipment hanging ring (121) in a balanced mode, and the second inner side equipment hanging ring (124) or the second inner side equipment hanging ring (124) and the second outer side equipment hanging ring (123) in a balanced mode.

6. The crossbeam hanging device as claimed in claim 1, wherein the electric hoist hanging device (21) comprises an electric hoist hanging beam (211), an electric hoist hanging (212), an electric hoist hanging wire rope (213) and an electric hoist hanging hook (214) which are sequentially connected from top to bottom, and the electric hoist hanging hook (214) is connected with the lifting hanging hook ring (11).

7. The beam hanger according to claim 6, wherein the electric hoist hanger hook (214) is freely rotatable 360 ° along the center point of the electric hoist hanger wire rope (213).

8. A beam hanger according to claim 1 wherein the crane hanger (22) comprises a crane (221), a crane wire rope (222) and a crane hook (223) connected in sequence from top to bottom, the crane hook (223) being connected to the lifting hook ring (11).

9. A beam hanger according to claim 8 wherein said travelling hook (223) is free to rotate 360 ° about the centre point of said travelling cable (222).

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