CN214692854U - Hoist for double-machine hoisting equipment installation - Google Patents
Hoist for double-machine hoisting equipment installation Download PDFInfo
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- CN214692854U CN214692854U CN202120914495.4U CN202120914495U CN214692854U CN 214692854 U CN214692854 U CN 214692854U CN 202120914495 U CN202120914495 U CN 202120914495U CN 214692854 U CN214692854 U CN 214692854U
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- pin shaft
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Abstract
The utility model belongs to the technical field of electromechanical device overhauls and the installation technique and specifically relates to a duplex is lifted and is hung hoist for equipment fixing, including the compensating beam, the compensating beam is box structure roof beam, and the both ends of compensating beam are provided with the lifting hook hole respectively, and the lifting hook is arranged in to the hoist gib head downthehole and is connected with the compensating beam through the round pin axle, is provided with rings on the compensating beam, and rings are fixed with the compensating beam through the locating piece of both sides, and the bottom of rings is provided with the lewis hole. The utility model discloses simple structure can use the equipment hoist and mount with different shapes, has shortened the hoist and mount height, has solved because the great not enough problem in space that causes of equipment size.
Description
Technical Field
The utility model belongs to the technical field of electromechanical device overhauls and the installation technique and specifically relates to a duplex is lifted and is hung hoist for equipment fixing.
Background
When the equipment is installed and maintained, the weight of part of equipment exceeds the rated lifting capacity of a crane in a workshop, a single crane cannot meet the requirement of lifting operation, and two cranes are required to be matched to lift and lift the equipment. When the double cranes lift, a lifting appliance needs to be adopted to reasonably distribute the weight of the equipment to the two cranes, so as to finish the lifting of the equipment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a duplex is lifted and is hung hoist for equipment fixing, because the different problems of hoisting point that cause of equipment overall dimension when satisfying different equipment of hoist and mount.
The utility model adopts the following technical scheme:
the utility model provides a duplex machine is lifted and is hung hoist for equipment fixing, includes the compensating beam, and the compensating beam is box structure roof beam, and the both ends of compensating beam are provided with the lifting hook hole respectively, and the lifting hook is downthehole and be connected with the compensating beam through the round pin axle in arranging the crane gib head, is provided with rings on the compensating beam, and rings are fixed with the compensating beam through the locating piece of both sides, and the bottom of rings is provided with the hanging hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the lifting ring of the utility model can be adjusted along the balance beam according to different lifting point positions of different devices, thereby improving the universality of the lifting tool, effectively positioning the lifting ring through the positioning block, avoiding the sliding of the lifting ring on the balance beam in the lifting process and improving the safety of the lifting tool; this device directly connects crane gib head through the structure round pin axle, has shortened the hoist and mount height, satisfies because the great hoist and mount limited requirement in space of equipment overall dimension, has improved the complexity of hoist and mount environment.
Further, the utility model discloses a preferred scheme is:
two ends of the upper flange plate of the balance beam are respectively provided with a hook hole, and two ends of the web plate of the balance beam are respectively provided with only two pin shaft holes.
And a reinforcing rib plate is arranged in the balance beam.
And a plurality of positioning block fixing bolt holes matched with the bolt holes on the positioning blocks are arranged on the upper flange plate of the balance beam at intervals.
The whole lifting ring is of a rectangular structure, a square hole matched with the balance beam is formed in the lifting ring, two lifting holes are symmetrically formed in the bottom of the lifting ring, and the lifting ring is connected with a lifted device through a clamping ring arranged in the lifting hole.
One end of the pin shaft is provided with a positioning ring, the other end of the pin shaft is provided with a positioning groove, and the pin shaft is connected with the balance beam through a pin shaft positioning plate in the positioning groove.
The balance beam is provided with a reinforcing plate corresponding to each pin shaft hole respectively, and each reinforcing plate is provided with a pin shaft positioning plate fixing bolt hole corresponding to the pin shaft hole respectively.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a balance beam;
FIG. 3 is a schematic structural view of the hanging ring;
FIG. 4 is a schematic structural view of a pin;
FIG. 5 is a schematic view of a positioning block;
FIG. 6 is a schematic structural view of the pin positioning plate;
FIG. 7 is a schematic view of the installation of the crane hook head in the hook hole;
in the figure: a balance beam 1; an upper flange plate 1-1; a front web 1-2; lower flange plates 1-3; 1-4 of a rear web plate; 1-5 of a hanging trench hole; 1-6 of a reinforcing plate; pin shaft holes 1-7; the pin shaft positioning plate is fixed with bolt holes 1-8; 1-9 parts of reinforcing rib plate; a hoisting ring 2; 2-1 of an outer ring; 2-2 of an inner ring; 2-3 of a hanging hole; a positioning block 3; a bolt hole II 3-1; a positioning block fixing bolt hole 4; a pin shaft 5; 5-1 of a positioning groove; 5-2 of a positioning ring; a pin shaft positioning plate 6; a first bolt hole 6-1; a crane hook head 7; a snap ring 8; the hoisted device 9; a U-shaped snap ring 10.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
A lifting appliance for installation of double-machine lifting equipment comprises a balance beam 1, wherein the balance beam 1 is a box-type structural beam formed by welding an upper flange plate 1-1, a lower flange plate 1-3, a front web plate 1-2 and a rear web plate 1-4, the upper flange plate 1-1, the lower flange plate 1-3, the front web plate 1-2 and the rear web plate 1-4 are all high-strength steel plates, reinforcing rib plates 1-9 are arranged in the balance beam 1 at intervals, and four edges of the reinforcing rib plates 1-9 are respectively welded with the inner wall of the balance beam 1 correspondingly.
Two ends of the upper flange plate 1-1 are respectively provided with a long hole as a hanging groove hole 1-5, two ends of the front web plate 1-2 and the rear web plate 1-3 are respectively provided with two pin shaft holes 1-7 corresponding to the hanging groove holes 1-5, wherein the four pin shaft holes 1-7 positioned at the same end of the balance beam 1 are correspondingly arranged in pairs (namely, the pin shaft holes 1-7 on the front web plate 1-2 at the same end of the balance beam 1 are correspondingly arranged with the pin shaft holes 1-7 on the rear web plate 1-4). The two crane hook heads 7 are respectively arranged in the corresponding hanging ditch holes 1-5, and then the crane hook heads 7 are limited through the pin shafts 5, so that the crane hook heads 7 are connected with the balance beam 1.
The pin shaft 5 is processed by high-strength alloy round steel, the excircle of the rear end of the pin shaft 5 is provided with a positioning ring 5-2, the outer diameter of the positioning ring 5-2 is larger than the aperture of a pin shaft hole 1-7 on a rear web plate 1-4, the front end of the pin shaft 5 is provided with a certain taper, and the front end of the pin shaft 5 is provided with a positioning groove 5-1.
The front web plate 1-2 is welded with an annular reinforcing plate 1-6 corresponding to each pin shaft hole 1-7 respectively, the inner diameter of the reinforcing plate 1-6 is consistent with that of the pin shaft hole 1-7, two pin shaft positioning plate fixing bolt holes 1-8 are arranged above the inner hole of the reinforcing plate 1-6, after a pin shaft 5 penetrates through a balance beam 1, a first 6-1 pair of pin shaft positioning plate fixing bolt holes 1-8 are formed in the pin shaft positioning plate 6, the lower end of the pin shaft positioning plate 6 is embedded into a positioning groove 5-1, and then the pin shaft positioning plate 6 and the reinforcing plate 1-6 are connected and fixed through bolts.
The balance beam 1 is provided with two lifting rings 2, the lifting rings 2 are integrally of a rectangular structure, the lifting rings 2 are divided into an inner ring 2-2 and an outer ring 2-1, the size of an inner hole of the inner ring 2-2 is slightly larger than the size of the cross section of the balance beam 1, and the lifting rings 2 are sleeved on the balance beam 1 through the inner ring 2-2; two lifting holes 2-3 are processed at the bottom of the outer ring 2-1, the two lifting holes 2-3 are symmetrically distributed at two ends of the outer ring 2-1, each inner ring 2-2 is provided with a U-shaped snap ring 10, and the lifting ring 2 is connected with a lifted device 9 through the U-shaped snap ring 10.
The left side and the right side of each hanging ring 2 are respectively fixed through a positioning block 3, two bolt holes II 3-1 are formed in the positioning block 3, a plurality of positioning block fixing bolt holes 4 are formed in the upper flange plate 1-1 of the balance beam 1 at equal intervals, the bolt holes II 3-1 are arranged corresponding to the positioning block fixing bolt holes 4, one hanging ring 2 is arranged between the two positioning blocks 3, and then the positioning block 3 is fixed on the upper flange plate 1-1 through bolts and clamps the hanging ring 1 tightly.
When the device is applied, two crane hook heads 7 fall back into the balance beam 1 from the lifting groove holes 1-5 in sequence, the pin shafts 5 are respectively inserted into the pin shaft holes 1-7 corresponding to the two crane hook heads, and the two crane hook heads are fixed with the reinforcing plates 1-6 through the pin shaft positioning plate 6; simultaneously lifting two cranes to enable the lifting appliance to be away from the ground, adjusting the distance between the two lifting rings 2 to enable the distance between the two lifting rings 2 to be equal to the distance between lifting lugs on the lifted equipment 9, and then positioning the lifting rings 2 by connecting the positioning blocks 3 with the balance beam 1; the lifting appliance is integrally lifted above the lifted equipment 9, lifting lugs on the lifted equipment 9 are connected with lifting holes 2-3 on the lifting rings 2 by utilizing the U-shaped clamping rings 10, the hook head 7 of the crane is lifted, and the lifted equipment 9 is lifted. After the hoisting is finished, the lifting appliance falls back to the ground, the pin shaft positioning plate 6 is removed, the pin shaft 5 is pulled out, the crane hook head 7 is withdrawn from the hanging ditch holes 1-5, and finally the pin shaft 5 and the pin shaft positioning plate 6 are installed back to the balance beam 1 for the next use.
The utility model discloses simple structure sets rings 2 to the structure that can freely adjust on compensating beam 1, has improved the commonality of hoist, through round pin axle 5 fixed crane gib head 7, avoids using the lifting rope, has shortened the hoist and mount height, has solved because the great not enough problem in space that causes of equipment size, has increaseed the complexity of hoist and mount environment.
The above is only the concrete embodiments of the present invention, but the protection of the present invention is not limited to this, and all the equivalent changes or replacements proposed to the technical features of the present technical solution, which can be considered by those skilled in the art, are included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a duplex machine lifts and hangs hoist for equipment fixing, includes the compensating beam, and the compensating beam is box structure roof beam, its characterized in that: the two ends of the balance beam are respectively provided with a lifting hook hole, a crane hook head is arranged in the lifting hook hole and connected with the balance beam through a pin shaft, a lifting ring is arranged on the balance beam and fixed with the balance beam through positioning blocks on the two sides, and the bottom of the lifting ring is provided with a lifting hole.
2. The lifting appliance for installing the double-crane lifting equipment according to claim 1, wherein: two ends of the upper flange plate of the balance beam are respectively provided with a hook hole, and two ends of the web plate of the balance beam are respectively provided with only two pin shaft holes.
3. The lifting appliance for installing the double-crane lifting equipment according to claim 1, wherein: and a reinforcing rib plate is arranged in the balance beam.
4. The lifting appliance for installing the double-crane lifting equipment according to claim 1, wherein: and a plurality of positioning block fixing bolt holes matched with the bolt holes on the positioning blocks are arranged on the upper flange plate of the balance beam at intervals.
5. The lifting appliance for installing the double-crane lifting equipment according to claim 1, wherein: the whole lifting ring is of a rectangular structure, a square hole matched with the balance beam is formed in the lifting ring, two lifting holes are symmetrically formed in the bottom of the lifting ring, and the lifting ring is connected with a lifted device through a clamping ring arranged in the lifting hole.
6. The lifting appliance for installing the double-crane lifting equipment according to claim 1, wherein: one end of the pin shaft is provided with a positioning ring, the other end of the pin shaft is provided with a positioning groove, and the pin shaft is connected with the balance beam through a pin shaft positioning plate in the positioning groove.
7. The spreader for installation of the double-crane lifting equipment according to claim 6, wherein: the balance beam is provided with a reinforcing plate corresponding to each pin shaft hole respectively, and each reinforcing plate is provided with a pin shaft positioning plate fixing bolt hole corresponding to the pin shaft hole respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120914495.4U CN214692854U (en) | 2021-04-29 | 2021-04-29 | Hoist for double-machine hoisting equipment installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120914495.4U CN214692854U (en) | 2021-04-29 | 2021-04-29 | Hoist for double-machine hoisting equipment installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214692854U true CN214692854U (en) | 2021-11-12 |
Family
ID=78534955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120914495.4U Active CN214692854U (en) | 2021-04-29 | 2021-04-29 | Hoist for double-machine hoisting equipment installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214692854U (en) |
-
2021
- 2021-04-29 CN CN202120914495.4U patent/CN214692854U/en active Active
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