CN207862788U - It is a kind of to be connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket - Google Patents
It is a kind of to be connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket Download PDFInfo
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- CN207862788U CN207862788U CN201820185224.8U CN201820185224U CN207862788U CN 207862788 U CN207862788 U CN 207862788U CN 201820185224 U CN201820185224 U CN 201820185224U CN 207862788 U CN207862788 U CN 207862788U
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- long rails
- hanging basket
- draw jack
- stretch
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Abstract
It being connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket, including chain block, holder, longitudinal roll wheel assembly and transverse-roller component the utility model discloses a kind of；Longitudinal idler wheel that longitudinal roll wheel assembly includes cross track and is symmetrically connected on the upside of its both ends；Transverse-roller component includes mounting bracket and the transverse-roller for being attached to end；There are two holders, is symmetrically connected to the outstanding front end for filling hanging basket main truss, the long rails that the lower end of holder is arranged horizontally；Longitudinal idler wheel is movably connected on long rails, cross track is located at the lower section of long rails, transverse-roller is movably connected on cross track, and by being mounted on mounting bracket, lower end lifts stretch-draw jack by hook and steel wire rope for the upper end of chain block.The present apparatus lifts stretch-draw jack by the outstanding support for filling Hanging Basket, occupies little space, scope of activities is big.The vertical and horizontal position change of stretch-draw jack has stable track, so easy to operate and safe.
Description
Technical field
The utility model is related to one kind being connected to outstanding fill on Hanging Basket for outstanding Hanging Basket, the especially one kind of filling of Construction of continuous beam
Stretch-draw jack hanging apparatus.
Background technology
At this stage, Bridges in Our Country building cause is quickly grown, and it is mixed that the outstanding filling Hanging Basket of continuous bridge is widely used in prestressing force
Solidifying soil Cantilever Construction of Continuous Bridges.Tensioning construction is particularly important in bridge construction, is the control in bridge construction process
Property process processed.Prestressed tensioning equipment is mainly made of stretch-draw jack and stretching oil pump, and tensioning job position is pouring beam
Body end portion, and tensioning position is not fixed, therefore stretch-draw jack need to often convert tensioning position to meet the needs of tensioning operation.
In traditional construction, due to stretch-draw jack heavier-weight, artificial carrying, evolution mode one should not be used
As there are two types of：One is being lifted using truck crane, which must have preferable construction environment, to limit crane
Scope of activities in lifting operation；Another kind is realized by pulling chain block, from a tensioning point to another
Point is drawn to need to reposition and simultaneously removes, chain block be installed, which is working at height, and when operation must be provided with preventing safely
Protection unit, whole process is complicated for operation, time-consuming, and danger coefficient is high, and there are larger security risks.
Utility model content
Flexible peace big the main purpose of the utility model is to provide scope of activities when a kind of lifting operation and easy to operate
Full stretch-draw jack hanging apparatus.
This stretch-draw jack hanging apparatus being connected on outstanding filling Hanging Basket provided by the utility model, including chain calabash
Reed, holder, longitudinal roll wheel assembly and transverse-roller component；Longitudinal roll wheel assembly includes cross track and is symmetrically connected to its both ends
Longitudinal idler wheel of upside；Transverse-roller component includes mounting bracket and the transverse-roller for being attached to end；There are two holders, symmetrically
It is connected to the outstanding front end for filling hanging basket main truss, the long rails that the lower end of holder is arranged horizontally；Longitudinal idler wheel movably connects
It is connected on long rails, cross track is located at the lower section of long rails, and transverse-roller is movably connected on cross track, institute
The upper end of chain block is stated by being mounted on mounting bracket, lower end lifts stretch-draw jack by hook and steel wire rope.
The holder includes upper inclination longeron, the long rails and is connected as one upper inclination longeron and long rails
Vertical tie-beam, the upper inclination longerons of two holders is symmetrically connected to the outstanding front end for filling hanging basket main truss both sides.
The long rails and cross track are I-shaped steel type structure, and the both ends of long rails and cross track are respectively provided with
There is limited block；The both ends of cross track stretch out in outside respective holder respectively.
It is connected separately with mounting base at the corresponding long rails on the upside of the both ends of the cross track, mounting base includes bottom
Plate is symmetrically connected to the inside of two risers with parallel two risers being welded in thereon, longitudinal idler wheel, and bottom plate is welded in cross track
On.
The longitudinal direction roll wheel assembly is set in by the longitudinal idler wheel of two couples on the upside of it on the long rails, longitudinal idler wheel
Positioned at the web both sides of long rails, the lower edge of longitudinal idler wheel is located on the inner wall of long rails lower wing plate.
The mounting bracket includes the both side plate of parallel arrangement, and the inside upper part of both side plate symmetrically connects the transverse-roller,
The middle part and lower part of both side plate are connected as one by axis pin.
The chain block uses electric block, the hook of the upper end to be hung on the axis pin.
The present apparatus is connected to the outstanding front end for filling hanging basket main truss by holder, occupies little space, and does not influence outstanding filling Hanging Basket
Normal cantilever construction operation.Stretch-draw jack is lifted by the outstanding support for filling Hanging Basket, scope of activities is big.Chain block is along bridge
The change of lengthwise position is by longitudinal idler wheel along the realization of moving of pedestal lower end long rails, and chain block is along bridge lateral position
The change mobile realization that passes through transverse-roller roll wheel assembly cross track along longitudinal direction.That is the longitudinal direction of stretch-draw jack and
Lateral position, which changes, stable track, so easy to operate and safe.The lengthwise position of chain block, which changes, meets difference
The construction of length beam sections, the change of lateral position meet the construction of different in width beam, and the present apparatus is made to have versatility.Chain calabash
Reed can be such that the vertical position of stretch-draw jack changes, and meet the stretching construction needs of different location up and down.
Description of the drawings
Fig. 1 is the schematic front view of the utility model one embodiment.
Fig. 2 is the left view schematic diagram of Fig. 1.
Fig. 3 is the portions the A enlarged diagram in Fig. 2.
Fig. 4 is that the present embodiment is installed on the outstanding schematic diagram filled on Hanging Basket.
Specific implementation mode
It will be seen from figure 1 that this disclosed in the present embodiment be connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket,
Including holder 1, longitudinal roll wheel assembly 2, transverse-roller component 3 and chain block 4.
It can be seen that there are two holders 1 in conjunction with Fig. 1 and Fig. 2, each holder 1 includes upper inclination longeron 11, long rails 12
And the vertical tie-beam 13 for being connected as one upper inclination longeron 11 and long rails 12.Long rails 12 through this embodiment
It is made of I-steel.
Hinged seat is set in outstanding fill, it is symmetrical by hinged seat respectively to tilt longeron 11 on two holders 1 on hanging basket main truss 6
It is connected to the outstanding front end for filling 6 both sides of hanging basket main truss.
Can be seen that longitudinal roll wheel assembly 2 in conjunction with Fig. 1 to Fig. 3 includes cross track 21, longitudinal idler wheel 22 and mounting base
23.The cross track 21 of the present embodiment is made of I-steel, and length is more than the distance between two stands 1, cross track 21
Both ends stretch out in respectively outside the holder 1 of corresponding side.12 position of long rails of corresponding holder 1 on the upside of the both ends of cross track 21
Place is connected separately with mounting base 23.Mounting base 23 includes that bottom plate and parallel two risers being welded in thereon, bottom plate are welded in transverse direction
On track 21, longitudinal idler wheel 22 is symmetrically connected to the inside of two risers.
When longitudinal roll wheel assembly 2 is installed, longitudinal idler wheel 22 at 21 both ends of cross track is set in longitudinal rail of 1 lower end of holder
On road 12, the lower edge of longitudinal idler wheel 22 is located on the inner wall of 12 lower wing plate of long rails.
Can be seen that transverse-roller component 3 in conjunction with Fig. 1 and Fig. 2 includes mounting bracket 31 and transverse-roller 32, and mounting bracket 31 wraps
The both side plate of parallel arrangement is included, the inside upper part of both side plate symmetrically connects transverse-roller 32, and the middle part and lower part of both side plate pass through
Axis pin is connected as one.
When transverse-roller component 3 is installed, the cross track 21 of longitudinal roll wheel assembly 2 is set in by a pair of of transverse-roller 32
On, transverse-roller is located on the inner wall of cross track lower wing plate.
In order to avoid sliding to the stroke limit of longitudinal idler wheel and transverse-roller, 12 He of long rails in 1 lower end of holder
21 both ends of cross track of longitudinal roll wheel assembly 2 are respectively provided with limited block DK.
The chain block of the present embodiment uses electric block, the hook of electric block upper end to be hung on the peace of transverse-roller component 3
It shelves on 31 axis pin, lower end lifts stretch-draw jack 5 by hook and steel wire rope.
As shown in figure 4, the present apparatus is connected to the outstanding front end for filling hanging basket main truss by holder, occupies little space, do not influence
The outstanding normal cantilever construction operation for filling Hanging Basket.Stretch-draw jack is lifted by the outstanding support for filling Hanging Basket, scope of activities is big.Chain
Cucurbit moves realization by longitudinal idler wheel along the change of bridge lengthwise position along pedestal lower end long rails, and chain block is along bridge
The mobile realization that the change of beam lateral position passes through transverse-roller roll wheel assembly cross track along longitudinal direction.That is tensioning is very heavy
The vertical and horizontal position change on top has stable track, so easy to operate and safe.The lengthwise position of chain block changes
Become the construction for meeting different length beam sections, the change of lateral position meets the construction of different in width beam, so that the present apparatus is had logical
The property used.Chain block can be such that the vertical position of stretch-draw jack changes, and meet the stretching construction needs of different location up and down.
Claims (7)
1. a kind of being connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket, including chain block, it is characterised in that：The present apparatus
Further include holder, longitudinal roll wheel assembly and transverse-roller component；Longitudinal roll wheel assembly includes cross track and is symmetrically connected to it
Longitudinal idler wheel on the upside of both ends；Transverse-roller component includes mounting bracket and the transverse-roller for being attached to end；There are two holders,
Long rails symmetrical to be connected to the outstanding front end for filling hanging basket main truss, that the lower end of holder is arranged horizontally；Longitudinal idler wheel is removable
Be connected on long rails, cross track is located at the lower section of long rails, and transverse-roller is movably connected to cross track
On, by being mounted on mounting bracket, lower end is very heavy by hook and steel wire rope lifting tensioning for the upper end of the chain block
Top.
2. as described in claim 1 be connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket, it is characterised in that：The branch
Frame includes upper inclination longeron, the long rails and by upper inclination longeron and the vertical tie-beam that is connected as one of long rails,
The upper inclination longeron of two holders is symmetrically connected to the outstanding front end for filling hanging basket main truss both sides.
3. as claimed in claim 2 be connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket, it is characterised in that：It is described vertical
It is I-shaped steel type structure to track and cross track, the both ends of long rails and cross track are both provided with limited block；It is horizontal
It is stretched out in outside respective holder respectively to the both ends of track.
4. as claimed in claim 3 be connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket, it is characterised in that：The cross
It is connected separately with mounting base at the corresponding long rails on the upside of to the both ends of track, mounting base includes that bottom plate is welded in parallel
Two risers thereon, longitudinal idler wheel are symmetrically connected to the inside of two risers, and bottom plate is welded on cross track.
5. as claimed in claim 4 be connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket, it is characterised in that：It is described vertical
Way roller component is set in by the longitudinal idler wheel of two couples on the upside of it on the long rails, and longitudinal idler wheel is located at long rails
The lower edge of web both sides, longitudinal idler wheel is located on the inner wall of long rails lower wing plate.
6. as described in claim 1 be connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket, it is characterised in that：The peace
Shelve the both side plate including parallel arrangement, the inside upper part of both side plate symmetrically connects the transverse-roller, the middle part of both side plate and
Lower part is connected as one by axis pin.
7. as claimed in claim 6 be connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket, it is characterised in that：The chain
Cucurbit uses electric block, the hook of the upper end to be hung on the axis pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185224.8U CN207862788U (en) | 2018-02-02 | 2018-02-02 | It is a kind of to be connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185224.8U CN207862788U (en) | 2018-02-02 | 2018-02-02 | It is a kind of to be connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207862788U true CN207862788U (en) | 2018-09-14 |
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ID=63461006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820185224.8U Active CN207862788U (en) | 2018-02-02 | 2018-02-02 | It is a kind of to be connected to the outstanding stretch-draw jack hanging apparatus filled on Hanging Basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207862788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644777A (en) * | 2019-10-14 | 2020-01-03 | 中交武汉港湾工程设计研究院有限公司 | Movable track hoisting device |
| CN112900285A (en) * | 2021-03-10 | 2021-06-04 | 中铁二十局集团第六工程有限公司 | Tensioning method for prestressed bundles adjacent to existing line box girder |
-
2018
- 2018-02-02 CN CN201820185224.8U patent/CN207862788U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644777A (en) * | 2019-10-14 | 2020-01-03 | 中交武汉港湾工程设计研究院有限公司 | Movable track hoisting device |
| CN110644777B (en) * | 2019-10-14 | 2024-10-01 | 中交武汉港湾工程设计研究院有限公司 | Movable track hoisting device |
| CN112900285A (en) * | 2021-03-10 | 2021-06-04 | 中铁二十局集团第六工程有限公司 | Tensioning method for prestressed bundles adjacent to existing line box girder |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hunan business culture and Technology Industrial Park, Zhongfang County, Huaihua City, Hunan Province Patentee after: Hunan Wuxin Intelligent Technology Co.,Ltd. Address before: Hunan business culture and Technology Industrial Park, Zhongfang County, Huaihua City, Hunan Province Patentee before: Hunan China Railway Wuxin Steel Mould Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |