CN208632973U - A kind of prefabricated box girder hoisting positioning device - Google Patents
A kind of prefabricated box girder hoisting positioning device Download PDFInfo
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- CN208632973U CN208632973U CN201821166572.7U CN201821166572U CN208632973U CN 208632973 U CN208632973 U CN 208632973U CN 201821166572 U CN201821166572 U CN 201821166572U CN 208632973 U CN208632973 U CN 208632973U
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- guide
- localization
- divider
- box girder
- supporting beam
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Abstract
The utility model discloses a kind of prefabricated box girder hoisting positioning devices, including adjusting supporting beam, the both ends for adjusting supporting beam are provided with the guide-localization divider hingedly fixed one end, its guide direction is provided with multiple tourelles on the guide-localization divider, the regulating arm for the tilt angle that at least one is used to adjust the guide-localization divider is provided between the guide-localization divider and the adjusting supporting beam.The utility model provides a kind of prefabricated box girder hoisting positioning device, position inaccurate during solution prefabricated box girder hoisting, it constructs relatively complicated need to beam slab along Lu Fangxiang, it is adjusted perpendicular to route direction, by guide-localization divider auxiliary by the beam body exact placement of whereabouts to support center, to reduce secondary hoisting adjustment.
Description
Technical field
The utility model relates to bridge construction technical field more particularly to a kind of prefabricated box girder hoisting positioning devices, are applicable in
In the positioning of prefabricated box girder hoisting, especially with the bridge of crane installation beam slab.
Background technique
In recent years, the fast development of urban road and highway with China, bridge construction quantity also with
Increase, while to the construction technology of bridge, quality requirement is also accordingly promoted；For simple-supported thencontinuous bridge, beam slab
Installation quality directly affects the service life of the globality of bridge, safety and science of bridge building.Previous scene uses crane
It when carrying out Installation of beam slab, is mostly estimated and is commanded by Field Force, beam speed is more difficult to control, and beam slab shaking is larger since crane is put, and falls
Position is inaccurate, need to lift by crane adjustment repeatedly, not only influence construction speed, while greatly increasing operating expenses.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of prefabricated box girder hoisting positioning device, solves pre-
Position inaccurate in box beam hoisting process processed, relatively complicated need to beam slab along Lu Fangxiang, perpendicular to route direction progress of constructing
Adjustment, by guide-localization divider auxiliary by the beam body exact placement of whereabouts to support center, to reduce secondary hoisting adjustment.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of prefabricated box girder hoisting positioning device, including supporting beam is adjusted, the both ends for adjusting supporting beam are provided with one
The hinged fixed guide-localization divider in end is provided with multiple tourelles, institute along its guide direction on the guide-localization divider
It states and is provided at least one between guide-localization divider and the adjusting supporting beam for adjusting inclining for the guide-localization divider
The regulating arm of rake angle.
Further, the tourelle includes multiple rotating roller vertical with guide direction.
Further, the tourelle includes the multiple idler wheels for being respectively arranged at the guide-localization divider two side ends.
Further, described regulating arm one end is hingedly fixed with the guide-localization divider, and the other end is adjustable and institute
State the multiple grooves adaptation support adjusted in supporting beam.
Further, described regulating arm one end is hingedly fixed with the adjusting supporting beam, and the other end is U-shaped or V-type, is used for
Support the guide-localization divider.
Further, the both ends for adjusting supporting beam are the ┎ type structure that clamping is adapted to pinner outer.
Further, it is described adjust supporting beam be along its length on retractable structure
Further, the stretching structure is fixed to adjust its collapsing length and fixation by connector.
Further, the regulating arm is U-shaped, and open end is hingedly fixed with the adjusting supporting beam, the other end and institute
State the multiple groups card slot adaptation clamping distributed along its length of guide-localization divider back side.
Compared with prior art, the advantageous effects of the utility model:
Guide-localization divider can be adjusted with angle and be fixedly connected with tourelle, and tourelle connects with whereabouts beam slab
Touching, it is ensured that beam slab drops down onto support center, and installation personnel only needs to be adjusted beam slab along road direction during the installation process, greatly
Installation workload is shortened greatly.
Detailed description of the invention
The utility model is described in further detail for explanation with reference to the accompanying drawing.
Fig. 1 is the schematic view of the front view of the utility model prefabricated box girder hoisting positioning device；
Fig. 2 is the structural schematic diagram of guide-localization divider；
Fig. 3 is another structural schematic diagram of guide-localization divider；
Fig. 4 is the structural schematic diagram of regulating arm；
Fig. 5 is the telescopic schematic diagram for adjusting supporting beam；
Description of symbols: 1- adjusts supporting beam；101- ┎ type structure；2- guide-localization divider；201- tourelle；
2011- idler wheel；2012- rotating roller；3- regulating arm；4- pinner；5- beam slab.
Specific embodiment
As shown in Figure 1, a kind of prefabricated box girder hoisting positioning device, including supporting beam 1 is adjusted, the adjusting supporting beam 1
Both ends are provided with the guide-localization divider 2 hingedly fixed one end, are provided on the guide-localization divider 2 along its guide direction more
A tourelle 201 is provided at least one for adjusting institute between the guide-localization divider 2 and the adjusting supporting beam 1
State the regulating arm 3 of the tilt angle of guide-localization divider 2.
The both ends for adjusting supporting beam 1 are the ┎ type structure 101 that clamping is adapted to 4 outer of pinner.
In one embodiment, as shown in Fig. 2, the tourelle 201 includes multiple rotating rollers vertical with guide direction
2012。
In another embodiment, as shown in figure 3, the tourelle 201 includes being respectively arranged at the guide-localization divider 2
Multiple idler wheels 2011 of two side ends.
As needed: described 3 one end of regulating arm and the guide-localization divider 2 are hingedly fixed, the other end it is adjustable with
The multiple grooves adjusted in supporting beam 1 are adapted to support.Alternatively, described 3 one end of regulating arm and the adjusting supporting beam 1 are hinged
Fixed, the other end is U-shaped or V-type, is used to support the guide-localization divider 2.As shown in figure 4, the regulating arm 3 is U-shaped,
Open end and the adjusting supporting beam 1 are hingedly fixed, and the multiple groups of the other end and 2 back side of guide-localization divider are square along its length
It is adapted to and is clamped to the card slot of distribution, in order to adjust the angle of guide-localization divider 2 while providing support.
As shown in figure 5, simultaneously in order to meet different length requirements, the adjusting supporting beam 1 be along its length on
Stretching structure described in retractable structure is fixed to adjust its collapsing length and fixation by bolt assembly.
The action process of the utility model is as follows:
Guide-localization divider 2 is fixed between two pinners by adjusting supporting beam 1 first, is guide-localization divider 2
Fixed supporting role is provided, then makes guide-localization divider 2 consistent with the vertical angle of box girder web by regulating arm 3, when whereabouts pair
Beam slab only needs to glide along tourelle along route direction control good position can drop down onto support center, easy to operate, positioning
Rapidly and accurately.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model
Range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are practical new to this
The various changes and improvements that the technical solution of type is made should all fall into the protection scope that the utility model claims book determines
It is interior.
Claims (9)
1. a kind of prefabricated box girder hoisting positioning device, it is characterised in that: including adjusting supporting beam, the both ends for adjusting supporting beam
It is provided with the guide-localization divider hingedly fixed one end, its guide direction is provided with multiple rollings on the guide-localization divider
Device is provided at least one for adjusting the guide-localization gear between the guide-localization divider and the adjusting supporting beam
The regulating arm of the tilt angle of frame.
2. prefabricated box girder hoisting positioning device according to claim 1, it is characterised in that: the tourelle includes multiple
The rotating roller vertical with guide direction.
3. prefabricated box girder hoisting positioning device according to claim 1, it is characterised in that: the tourelle includes difference
It is set to multiple idler wheels of the guide-localization divider two side ends.
4. prefabricated box girder hoisting positioning device according to claim 1, it is characterised in that: described regulating arm one end with it is described
Guide-localization divider is hingedly fixed, and the adjustable multiple grooves in the adjusting supporting beam of the other end are adapted to support.
5. prefabricated box girder hoisting positioning device according to claim 1, it is characterised in that: described regulating arm one end with it is described
It adjusts supporting beam hingedly to fix, the other end is U-shaped or V-type, is used to support the guide-localization divider.
6. prefabricated box girder hoisting positioning device according to claim 1, it is characterised in that: the both ends for adjusting supporting beam
For the ┎ type structure for being adapted to clamping with pinner outer.
7. prefabricated box girder hoisting positioning device according to claim 1 or 6, it is characterised in that: the adjusting supporting beam is
Retractable structure on along its length.
8. prefabricated box girder hoisting positioning device according to claim 7, it is characterised in that: the stretching structure passes through connection
Part is fixed to adjust its collapsing length and fixation.
9. prefabricated box girder hoisting positioning device according to claim 7, it is characterised in that: the regulating arm is U-shaped, opens
Mouth end is hingedly fixed with the adjusting supporting beam, and the multiple groups of the other end and the guide-localization divider back side are divided along its length
The card slot of cloth is adapted to clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166572.7U CN208632973U (en) | 2018-07-23 | 2018-07-23 | A kind of prefabricated box girder hoisting positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166572.7U CN208632973U (en) | 2018-07-23 | 2018-07-23 | A kind of prefabricated box girder hoisting positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208632973U true CN208632973U (en) | 2019-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821166572.7U Active CN208632973U (en) | 2018-07-23 | 2018-07-23 | A kind of prefabricated box girder hoisting positioning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842631A (en) * | 2018-07-23 | 2018-11-20 | 河北建设集团卓诚路桥工程有限公司 | A kind of prefabricated box girder hoisting positioning device |
-
2018
- 2018-07-23 CN CN201821166572.7U patent/CN208632973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842631A (en) * | 2018-07-23 | 2018-11-20 | 河北建设集团卓诚路桥工程有限公司 | A kind of prefabricated box girder hoisting positioning device |
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