CN208517821U - A kind of simple hoisting apparatus for removing box beam beret slice - Google Patents
A kind of simple hoisting apparatus for removing box beam beret slice Download PDFInfo
- Publication number
- CN208517821U CN208517821U CN201820736011.XU CN201820736011U CN208517821U CN 208517821 U CN208517821 U CN 208517821U CN 201820736011 U CN201820736011 U CN 201820736011U CN 208517821 U CN208517821 U CN 208517821U
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- CN
- China
- Prior art keywords
- girder
- box beam
- fixed pulley
- beret slice
- hoisting apparatus
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Abstract
The utility model belongs to cast-in-situ box girder beret slice detaching equipment technical field, a kind of specific simple hoisting apparatus and method for removing box beam beret slice.A kind of simple hoisting apparatus for removing box beam beret slice, including girder, it is connected on the fixing end of girder and box beam top, the suspended end of girder stretches out box beam, and the length direction of girder is vertical with the cast-in-place length direction for building box beam, and the direction on girder from suspended end to fixing end is successively arranged the first fixed pulley and the second fixed pulley, second fixed pulley side is equipped with reserving hole, first hoist and second hoist are fixed on girder, the utility model disassembly is efficiently, easy to use.
Description
Technical field
The utility model belongs to cast-in-situ box girder beret slice detaching equipment technical field, a kind of specific box beam beret slice of removing
Simple hoisting apparatus.
Background technique
Beret slice is since its structure is simple, convenient transportation, sets up the spy quick, loading capacity is big, interchangeability is good, adaptable
Point, is widely used in bridge construction, but inconvenience is also had in demolishing process, and existing beret slice removes general choosing
It is removed with autocrane, but the erection that autocrane needs broader place to carry out, especially in some constructions
The relatively narrow place in place is just more difficult to implement, therefore the prior art needs further improve.
Summary of the invention
The purpose of this utility model is to provide a kind of disassemblies efficiently, easy to use to remove the simple of box beam beret slice group
Hoisting apparatus.
Based on above-mentioned purpose, the utility model adopts the following technical scheme:
A kind of simple hoisting apparatus for removing box beam beret slice, including girder, girder include two groups, the fixing end of girder with
Box beam connects on top, and the suspended end of girder stretches out box beam, and the length direction of girder is vertical with the cast-in-place length direction for building box beam, main
Direction on beam from suspended end to fixing end is successively arranged the first fixed pulley and the second fixed pulley, and the second fixed pulley side is equipped with pre-
It boxes out hole, first hoist and second hoist is fixed on girder, first hoist connects the first rope, and the first rope lifts by crane end
Around the first fixed pulley, second hoist connects the second rope, and the second rope lifts by crane end around the second fixed pulley and passes through reserved
Hole.
Further, the girder is two, is connected between the suspended end of two girders by crossbeam, the first fixed pulley
And second fixed pulley be arranged between two girders.
Further, the girder fixing end is by connecting on several pre-buried I-steel and box beam top.
Further, the girder length direction is vertical with the length direction of crossbeam.
The utility model structure is simple, it is possible to reduce machinery uses, to reduce manually, energy saving can also be accelerated to construct
Speed, and equipment convenient disassembly, occupancy construction area is small, is readily transported.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the location diagram of two groups of girders；
Fig. 3 is the location diagram of crossbeam and girder.
Specific embodiment
A kind of simple hoisting apparatus of dismounting box beam beret slice as shown in Figs. 1-3, including girder 1, girder 1 include two
The fixing end 101 of group, girder 1 is connect on box beam top 2, and the suspended end 102 of girder 1 stretches out box beam 2, the length direction of girder 1
It is vertical with the cast-in-place length direction for building box beam, first, which is successively arranged, to the direction of fixing end 101 from suspended end 102 on girder 1 determines
Pulley 3 and the second fixed pulley 4,4 side of the second fixed pulley are equipped with reserving hole 5, fix first hoist 6 and second on girder 1
Hoist engine 7, first hoist 6 connect the first rope 601, and the first rope 601 lifts by crane end and bypasses the first fixed pulley 3, the second elevator
Machine 7 connects the second rope 701, and the second rope 701 lifts by crane end around the second fixed pulley 4 and passes through reserving hole 5.As shown in Fig. 2,
The girder 1 is two, is connected between the suspended end 102 of two girders 1 by crossbeam 9, and the first fixed pulley 3 and second is fixed sliding
Wheel 4 is arranged between two girders 1.1 fixing end 101 of girder is to be connected by two pre-buried I-steel 8 on box beam top 2
It connects, pre-buried I-steel is 2HN500 fashioned iron, and pre-buried I-steel 8 is fixed on two web positions of side chamber, 1 length of girder
Direction is vertical with the length direction of crossbeam 9.
Using a kind of method of the simple hoisting apparatus of dismounting box beam beret slice, comprise the steps of:
(1) before box girder webs, pre-buried I-steel 8 is pre-buried at the 1/4 of box beam 2, after the completion of box girder tensioning, mud jacking
Carry out the installation of girder 1.
(2) it is equipped in box beam 2 in the lower section of reserving hole 5 and through-hole 10 is set, wherein one group of girder 1 in two groups of girders 1
On the lifting end of the second rope 701 connect 11 one end of box beam beret slice group to be removed through through-hole 10, the first rope 601 rises
End connection 11 one end of box beam beret slice group is hung, wherein the lifting end of the second rope 701 on another group of girder 1 is connected through through-hole
The lifting end of 11 other end of box beam beret slice group to be removed, the first rope 601 connects 11 other end of box beam beret slice group；
(3) cord switch is switched and put by the rope closing of opening and closing first hoist 6 and second hoist 7, adjusts box beam shellfish thunder
The position of piece group 11 is moved to the place for needing to place.
Claims (4)
1. a kind of simple hoisting apparatus for removing box beam beret slice, which is characterized in that including girder, girder includes two groups, girder
Fixing end and box beam top on connect, the suspended end of girder stretches out box beam, the length direction of girder and the cast-in-place length for building box beam
Direction is vertical, and the direction on girder from suspended end to fixing end is successively arranged the first fixed pulley and the second fixed pulley, and second is fixed sliding
It takes turns side and is equipped with reserving hole, first hoist and second hoist are fixed on girder, first hoist connects the first rope, the
One rope lifts by crane end and bypasses the first fixed pulley, and second hoist connects the second rope, and it is fixed sliding around second that the second rope lifts by crane end
It takes turns and passes through reserving hole.
2. the simple hoisting apparatus according to claim 1 for removing box beam beret slice, which is characterized in that the girder is
Two, connected by crossbeam between the suspended end of two girders, the first fixed pulley and the setting of the second fixed pulley two girders it
Between.
3. the simple hoisting apparatus according to claim 1 for removing box beam beret slice, which is characterized in that the girder is solid
Fixed end is by connecting on several pre-buried I-steel and box beam top.
4. the simple hoisting apparatus according to claim 1 for removing box beam beret slice, which is characterized in that the girder is long
It is vertical with the length direction of crossbeam to spend direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820736011.XU CN208517821U (en) | 2018-05-17 | 2018-05-17 | A kind of simple hoisting apparatus for removing box beam beret slice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820736011.XU CN208517821U (en) | 2018-05-17 | 2018-05-17 | A kind of simple hoisting apparatus for removing box beam beret slice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208517821U true CN208517821U (en) | 2019-02-19 |
Family
ID=65338918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820736011.XU Active CN208517821U (en) | 2018-05-17 | 2018-05-17 | A kind of simple hoisting apparatus for removing box beam beret slice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208517821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374351A (en) * | 2018-05-17 | 2018-08-07 | 中交公局厦门工程有限公司 | A kind of simple hoisting apparatus and method for removing box beam beret slice |
-
2018
- 2018-05-17 CN CN201820736011.XU patent/CN208517821U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374351A (en) * | 2018-05-17 | 2018-08-07 | 中交公局厦门工程有限公司 | A kind of simple hoisting apparatus and method for removing box beam beret slice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361021 Yinjiang Road 139, Jimei District, Xiamen City, Fujian Province Co-patentee after: CCCC FIRST HIGHWAY ENGINEERING GROUP Co.,Ltd. Patentee after: CCCC FIRST HIGHWAY XIAMEN ENGINEERING Co.,Ltd. Address before: 361021 Yinjiang Road 139, Jimei District, Xiamen City, Fujian Province Co-patentee before: CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd. Patentee before: CCCC FIRST HIGHWAY XIAMEN ENGINEERING Co.,Ltd. |