CN211569850U - Hoisting device - Google Patents
Hoisting device Download PDFInfo
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- CN211569850U CN211569850U CN201921499771.4U CN201921499771U CN211569850U CN 211569850 U CN211569850 U CN 211569850U CN 201921499771 U CN201921499771 U CN 201921499771U CN 211569850 U CN211569850 U CN 211569850U
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- lifting
- hoisting
- lugs
- lifting lugs
- cross beam
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Abstract
The utility model discloses a jack-up hoist device, including the crossbeam, the upper portion of crossbeam is connected with a plurality of first lugs, the sub-unit connection of crossbeam has a plurality of second lugs, a plurality of first lugs are symmetrical arrangement and constitute first portion of lifting together, a plurality of second lugs also are symmetrical arrangement and constitute second portion of lifting together, the symmetrical center line of first portion of lifting together and the symmetrical center line of second portion of lifting together coincide, the round hole has all been seted up on first lug and the second lug, wear to be equipped with in the round hole of second portion of lifting together and lift by crane the rope. The utility model discloses can prevent effectively that to become the tower of pressing and take place the slope and cause property or personal loss at hoist and mount in-process, improve handling security and stability greatly, also improve handling efficiency.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to jack-up hoist device.
Background
In order to meet the requirement of safe operation of a power supply and distribution system of a transformer tower, the original transformer tower is required to be modified, for example, the original transformer tower is replaced by a new combined outdoor box-type transformer tower, so that the safety of the power distribution system is improved. However, because the transformation tower is cuboid shape, and dead weight is heavier, the transformation tower is very easy to incline in the hoisting process, causes the collision with the peripheral equipment on the construction site and causes property loss, even causes casualties, and the handling security is lower.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a jack-up hoist device can prevent effectively that the tower that becomes to press takes place the slope in hoist and mount in-process and causes property or personal loss, does benefit to the improvement handling security.
In order to solve the technical problem, the utility model provides a technical scheme as follows:
the utility model provides a jack-up hoist device, includes the crossbeam, the upper portion of crossbeam is connected with a plurality of first lugs, and the sub-unit connection of crossbeam has a plurality of second lugs, and is a plurality of first lug is symmetrical arrangement and constitutes first portion of lifting by crane, and is a plurality of the second lug also is symmetrical arrangement and constitutes second portion of lifting by crane, and the symmetry center line of first portion of lifting by crane and the symmetry center line of second portion of lifting by crane coincide mutually, all seted up the round hole on first lug and the second lug, wear to be equipped with in the round hole of second lug and lift by crane the rope.
In one embodiment, the second lifting lugs of the second lifting part are arranged at equal intervals along the length direction of the cross beam.
In one embodiment, the second lifting part comprises four second lifting lugs, and the four second lifting lugs are respectively positioned at 1/4, 2/4, 3/4 and 4/4 of the length of the cross beam.
In one embodiment, the hoisting rope is externally covered with a protective sheath.
In one embodiment, the hoisting rope is a steel wire rope.
In one embodiment, the cross beam is made of square steel.
In one embodiment, the diameter of the circular hole is 22-26 mm.
The utility model discloses following beneficial effect has: the utility model discloses a jack-up hoist device can prevent effectively that the tower that presses from taking place the slope and causing property or personal loss at the hoist and mount in-process, has improved handling security and stability greatly, has also improved handling efficiency.
Drawings
Fig. 1 is a schematic structural view of the hoisting device of the present invention;
fig. 2 is a schematic view of the hoisting device of the present invention;
in the figure: 1. the device comprises a cross beam, 2, a first lifting lug, 21, a round hole, 3, a second lifting lug, 4, a lifting rope, 5, a lifting ring, 6 and a transformation tower.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
3 3 3 as 3 3 3 shown 3 3 3 in 3 3 3 fig. 3 3 3 1 3 3 3, 3 3 3 this 3 3 3 embodiment 3 3 3 discloses 3 3 3 a 3 3 3 hoisting 3 3 3 device 3 3 3, 3 3 3 including 3 3 3 a 3 3 3 beam 3 3 3 1 3 3 3, 3 3 3 the 3 3 3 upper 3 3 3 portion 3 3 3 of 3 3 3 the 3 3 3 beam 3 3 3 1 3 3 3 is 3 3 3 connected 3 3 3 with 3 3 3 a 3 3 3 plurality 3 3 3 of 3 3 3 first 3 3 3 lugs 3 3 3 2 3 3 3, 3 3 3 the 3 3 3 lower 3 3 3 portion 3 3 3 of 3 3 3 the 3 3 3 beam 3 3 3 1 3 3 3 is 3 3 3 connected 3 3 3 with 3 3 3 a 3 3 3 plurality 3 3 3 of 3 3 3 second 3 3 3 lugs 3 3 3 3 3 3 3, 3 3 3 the 3 3 3 plurality 3 3 3 of 3 3 3 first 3 3 3 lugs 3 3 3 2 3 3 3 are 3 3 3 symmetrically 3 3 3 arranged 3 3 3 to 3 3 3 form 3 3 3 a 3 3 3 first 3 3 3 hoisting 3 3 3 portion 3 3 3, 3 3 3 the 3 3 3 plurality 3 3 3 of 3 3 3 second 3 3 3 lugs 3 3 3 3 3 3 3 are 3 3 3 also 3 3 3 symmetrically 3 3 3 arranged 3 3 3 to 3 3 3 form 3 3 3 a 3 3 3 second 3 3 3 hoisting 3 3 3 portion 3 3 3, 3 3 3 the 3 3 3 symmetric 3 3 3 center 3 3 3 line 3 3 3 of 3 3 3 the 3 3 3 first 3 3 3 hoisting 3 3 3 portion 3 3 3 coincides 3 3 3 with 3 3 3 the 3 3 3 symmetric 3 3 3 center 3 3 3 line 3 3 3 of 3 3 3 the 3 3 3 second 3 3 3 hoisting 3 3 3 portion 3 3 3, 3 3 3 for 3 3 3 example 3 3 3, 3 3 3 two 3 3 3 first 3 3 3 lugs 3 3 3 at 3 3 3 two 3 3 3 ends 3 3 3 of 3 3 3 the 3 3 3 upper 3 3 3 portion 3 3 3 of 3 3 3 the 3 3 3 beam 3 3 3 1 3 3 3 in 3 3 3 fig. 3 3 3 1 3 3 3 are 3 3 3 symmetrically 3 3 3 arranged 3 3 3, 3 3 3 the 3 3 3 symmetric 3 3 3 center 3 3 3 line 3 3 3 is 3 3 3 a 3 3 3- 3 3 3 a 3 3 3, 3 3 3 four 3 3 3 second 3 3 3 lugs 3 3 3 3 3 3 3 at 3 3 3 the 3 3 3 lower 3 3 3 portion 3 3 3 of 3 3 3 the 3 3 3 beam 3 3 3 1 3 3 3 are 3 3 3 also 3 3 3 symmetrically 3 3 3 arranged 3 3 3, 3 3 3 the 3 3 3 symmetric 3 3 3 center 3 3 3 line 3 3 3 is 3 3 3 a 3 3 3- 3 3 3 a 3 3 3, 3 3 3 round 3 3 3 holes 3 3 3 21 3 3 3 are 3 3 3 respectively 3 3 3 formed 3 3 3 in 3 3 3 the 3 3 3 first 3 3 3 lugs 3 3 3 2 3 3 3 and 3 3 3 the 3 3 3 second 3 3 3 lugs 3 3 3 3 3 3 3, 3 3 3 and 3 3 3 hoisting 3 3 3 ropes 3 3 3 4 3 3 3 are 3 3 3 inserted 3 3 3 into 3 3 3 the 3 3 3 round 3 3 3 holes 3 3 3 21 3 3 3 of 3 3 3 the 3 3 3 second 3 3 3 lugs 3 3 3 3 3 3 3. 3 3 3
The first hoisting part is used for connecting a hoisting ring 5 of a crane, and the second hoisting part is used for hoisting the transformation tower through a hoisting rope 4.
First portion and the second portion of lifting by crane all are the symmetry setting and symmetry central line between them coincides mutually, have strengthened the equilibrium stability who lifts by crane greatly, can prevent effectively that the change tower from taking place the slope in the hoist and mount process, have improved handling security and handling efficiency.
In one embodiment, the plurality of second lifting lugs 3 of the second lifting part are arranged at equal intervals along the length direction of the cross beam, so that the stability during lifting is improved better.
In one embodiment, the second lifting part comprises four second lifting lugs 3, and the four second lifting lugs 3 are respectively positioned at 1/4, 2/4, 3/4 and 4/4 of the length of the cross beam 1 so as to adjust the lifting angle during lifting.
In one embodiment, the hoisting rope 4 is covered with a protective sheath to protect the surface of the hoisting object and prevent the hoisting rope 4 from scratching the surface of the hoisting object.
In one embodiment, the hoisting rope 4 is a steel wire rope, and has high load-bearing capacity.
In one embodiment, the cross beam 1 is made of square steel, so that the connection between the cross beam and the first lifting lug 2 and the second lifting lug 3 is facilitated, and the cross beam has high strength and deformation resistance.
Further, the specification of the square steel may adopt 80 x 80 mm.
In one embodiment, the diameter of the circular hole 21 is 22-26 mm, for example, the diameter of the circular hole 21 can be 24mm, which is more beneficial to ensure the stability of hoisting.
The method for using the hoisting device of the embodiment is described below by taking a box-type transformer tower as an example: as shown in fig. 2, two second lifting lugs 3 which are symmetrically arranged are selected in the second lifting part according to the requirement of a lifting angle, a lifting rope 4 penetrates through the second lifting lugs 3, the lifting rope 4 is respectively fixed on the lifting lugs on two sides of the box-type transformer tower 6, the first lifting lug 2 of the first lifting part is hung on a U-shaped lifting ring 5 of a crane through a chain hook, and then the crane is started to lift the box-type transformer tower 6. 3 in 3 the 3 above 3 process 3, 3 the 3 second 3 lifting 3 lugs 3 3 3 are 3 selected 3 in 3 groups 3, 3 and 3 every 3 two 3 second 3 lifting 3 lugs 3 3 3 symmetrical 3 with 3 respect 3 to 3 the 3 symmetry 3 line 3 a 3- 3 a 3 are 3 in 3 a 3 group 3. 3 The lifting angles of the second lifting lugs in different groups are different due to different arrangement positions, and the lifting angles are determined according to the specification and stability requirements of the transformer tower 6 during selection.
The hoisting and hoisting device can effectively prevent the variable-pressure tower 6 from inclining in the hoisting process to cause property or personal loss, greatly improves the hoisting safety and stability, improves the hoisting efficiency, and is particularly suitable for hoisting operation of variable-pressure towers with narrow road surfaces and complicated construction environments in construction sites; simple structure, the operation of being convenient for have reduced construction cost.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (5)
1. A hoisting device is characterized by comprising a cross beam, wherein the upper part of the cross beam is connected with a plurality of first lifting lugs, the lower part of the cross beam is connected with a plurality of second lifting lugs, the first lifting lugs are symmetrically arranged to form a first hoisting part, the second lifting lugs are symmetrically arranged to form a second hoisting part, the symmetric center line of the first hoisting part is coincided with the symmetric center line of the second hoisting part, the first lifting lugs and the second lifting lugs are both provided with round holes, and hoisting ropes are arranged in the round holes of the second lifting lugs in a penetrating manner;
the second lifting part comprises four second lifting lugs, and the four second lifting lugs are respectively positioned at 1/4, 2/4, 3/4 and 4/4 of the length of the cross beam;
the outside cladding of lifting rope has the protective sheath.
2. The hoisting device as claimed in claim 1, wherein the second lifting lugs of the second lifting portion are arranged at equal intervals along the length of the beam.
3. Hoisting device according to claim 1, wherein said hoisting rope is a wire rope.
4. A hoisting device as claimed in claim 1, wherein the cross beam is made of square steel.
5. Hoisting device as claimed in claim 1, characterized in that the diameter of the circular hole is 22-26 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499771.4U CN211569850U (en) | 2019-09-10 | 2019-09-10 | Hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499771.4U CN211569850U (en) | 2019-09-10 | 2019-09-10 | Hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211569850U true CN211569850U (en) | 2020-09-25 |
Family
ID=72522590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921499771.4U Active CN211569850U (en) | 2019-09-10 | 2019-09-10 | Hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211569850U (en) |
-
2019
- 2019-09-10 CN CN201921499771.4U patent/CN211569850U/en active Active
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