CN209703328U - A kind of steel box girder assembling positioning device - Google Patents
A kind of steel box girder assembling positioning device Download PDFInfo
- Publication number
- CN209703328U CN209703328U CN201920390023.6U CN201920390023U CN209703328U CN 209703328 U CN209703328 U CN 209703328U CN 201920390023 U CN201920390023 U CN 201920390023U CN 209703328 U CN209703328 U CN 209703328U
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- steel box
- girder
- plate
- positioning
- support bar
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Abstract
The problem of the utility model discloses a kind of steel box girder assembling positioning devices, are related to bridge support equipment technical field, and inaccurate, low efficiency is positioned in consolidation service to solve existing steel box-girder, complicated for operation, waste a large amount of manpower and material resources.The side for having installed steel box-girder is provided with steel box-girder to be installed, described installed is mounted on a yard plate above steel box-girder and steel box-girder to be installed, the code plate is internally provided with welding hole, the rear end face of the code plate is provided with height difference positioning mechanism, the height difference positioning mechanism is internally provided with loading plate, the loading plate is internally provided with inserted link, the side of the inserted link is provided with first support bar, the side of the first support bar is provided with the first adjusting screw rod, the first pressing plate is provided with below first adjusting screw rod, the other side of the inserted link is provided with second support bar, the side of the second support bar is provided with the second adjusting screw rod, the second pressing plate is provided with below second adjusting screw rod.
Description
Technical field
The utility model relates to bridge support equipment technical field, specially a kind of steel box girder assembling positioning device.
Background technique
Big cross-border suspension bridge domestic at present, to reduce bridge self weight while increasing across footpath as far as possible, increasing bridge bearing
Power, the girder of general suspension bridge are all made of the box girder construction of steel plate.When steel structure bridge lifts, it is necessary in advance by steel to be installed
Box beam and mounted steel box-girder exactitude position, after exactitude position can by weld the two be connected it is integral.Steel box-girder
Generally lifting and consolidation service need to be carried out at bridge construction scene.And the positioning accuracy request of steel box-girder is very high, including lifting,
Assembly is until be finally installed into position.To ensure steel box girder construction quality and construction speed, steel box-girder needs one in hoisting process
Kind can fast, accurately positioning device be rapid, secured before lifting is completed, circumferential weld splices by steel box-girder, accurately be connected to
Together.
But when the welding of existing steel box-girder, difficulty of construction is big, installation accuracy require it is high, it is complicated for operation, accounted in work progress
Longer with the time of crane barge, weld seam prestressing force is difficult to control when girth welding, both wastes material and manpower, efficiency is also relatively low
Under；Therefore, it is unsatisfactory for existing demand, we have proposed a kind of steel box girder assembling positioning devices to this.
Utility model content
The purpose of this utility model is to provide a kind of steel box girder assembling positioning devices, to solve to mention in above-mentioned background technique
Existing steel box-girder out positions inaccurate, low efficiency in consolidation service, complicated for operation, wastes asking for a large amount of manpower and material resources
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of steel box girder assembling positioning device, including
Steel box-girder has been installed, the side for having installed steel box-girder is provided with steel box-girder to be installed, it is described installed steel box-girder with wait pacify
A yard plate is mounted on above steel loading box beam, the code plate is internally provided with welding hole, and the rear end face of the code plate is provided with height
Poor positioning mechanism, the height difference positioning mechanism are internally provided with loading plate, and the loading plate is internally provided with inserted link, described
The side of inserted link is provided with first support bar, and the side of the first support bar is provided with the first adjusting screw rod, and described first adjusts
It is provided with the first pressing plate below section screw rod, the other side of the inserted link is provided with second support bar, the second support bar
Side is provided with the second adjusting screw rod, is provided with the second pressing plate below second adjusting screw rod, in the lower section of the inserted link
Wall is provided with spacer pin, it is described steel box-girder and steel box-girder to be installed be installed be internally provided with assembled positioning plate, the assembly
The side of positioning plate is provided with positioning fixing axle, and the other side of the assembly positioning plate is provided with positioning sleeve, the positioning sleeve
It is internally provided with location hole, the inside of the location hole is equipped with locating shaft, and one end of the locating shaft is provided with handle.
Preferably, it is provided with idler wheel below the first support bar and second support bar, and there are two idler wheel settings.
Preferably, there are two the positioning fixing axle settings, and fixing axle and assembled positioning plate is positioned and passes through positioning shaft hole
It is fixedly connected.
Preferably, there are two code plate settings, and code plate and steel box-girder and the steel box-girder to be installed company of welding have been installed
It connects.
Preferably, the first support bar and second support bar are symmetrical about the vertical center line of inserted link.
Preferably, there are four the height difference positioning mechanism settings, and adjacent height difference positioning mechanism equidistantly distributed.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model by setting height difference positioning mechanism, adjustable two steel box-girders vertical direction height difference,
Not only disassembly easy to adjust also facilitates, and does not need to be weldingly fixed on steel box-girder, ensure that the intensity of steel box-girder and uses the longevity
Life, and can reuse, it is simple and practical.It, can not only be fixed to height difference by the way that spacer pin is arranged inside height difference positioning mechanism
Position mechanism plays the role of fixation, quickly pinpoint, moreover it is possible to prevent height difference positioning mechanism from occurring shaking phenomenon, shadow in construction
It rings and adjusts positioning.
2, by the internal assembled positioning plate of setting, the inside of steel box-girder is accurately positioned, and more firm steel case
The positioning of beam prevents not firm enough weld size when leading to welding uneven, influences efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the height difference positioning mechanism partial structural diagram of the utility model；
In figure: 1, steel box-girder has been installed；2, steel box-girder to be installed；3, code plate；4, height difference positioning mechanism；5, handle；6, it spells
Fill positioning plate；7, locating shaft；8, positioning sleeve；9, fixing axle is positioned；10, location hole；11, welding hole；401, loading plate；402, it inserts
Bar；403, the second adjusting screw rod；404, the first adjusting screw rod；405, spacer pin；406, the first pressing plate；407, the second pressing plate；
408, idler wheel；409, second support bar；410, first support bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of steel box girder assembling positioning device, including
Steel box-girder 1 is installed, the side for having installed steel box-girder 1 is provided with steel box-girder 2 to be installed, has installed steel box-girder 1 and steel case to be installed
The top of beam 2 is mounted on yard plate 3, and code plate 3 is internally provided with welding hole 11, plays a part of to be welded and fixed, the rear end face of code plate 3
It is provided with height difference positioning mechanism 4, serves pinpoint, height difference positioning mechanism 4 is internally provided with loading plate 401, carrying
Plate 401 is internally provided with inserted link 402, and the side of inserted link 402 is provided with first support bar 410, plays a supportive role, the first support
The side of bar 410 is provided with the first adjusting screw rod 404, by the first adjusting screw rod 404 and loading plate by the way of threaded connection
401 are fixed up, and the lower section of the first adjusting screw rod 404 is provided with the first pressing plate 406, play a part of to reduce pressure, avoid to steel
Box beam causes extrusion damage, and the other side of inserted link 402 is provided with second support bar 409, and the side of second support bar 409 is provided with
Second adjusting screw rod 403, the lower section of the second adjusting screw rod 403 are provided with the second pressing plate 407, the lower section inner wall setting of inserted link 402
There is spacer pin 405, play a part of quick and precisely to position, that has installed steel box-girder 1 and steel box-girder to be installed 2 is internally provided with assembly
Positioning plate 6, the side of assembled positioning plate 6 are provided with positioning fixing axle 9, play fixation, the other side of assembled positioning plate 6 is set
It is equipped with positioning sleeve 8, positioning sleeve 8 is internally provided with location hole 10, and the inside of location hole 10 is equipped with locating shaft 7, rises firm
Effect, one end of locating shaft 7 is provided with handle 5, plays a part of to facilitate operation.
Further, the lower section of first support bar 410 and second support bar 409 is provided with idler wheel 408, and idler wheel 408 is set
There are two setting, support rod is facilitated to rotate.
Further, there are two the settings of positioning fixing axle 9, and it is solid by positioning shaft hole to position fixing axle 9 and assembled positioning plate 6
Fixed connection, plays stronger effect.
Further, there are two the settings of code plate 3, and code plate 3 and steel box-girder 1 and the steel box-girder to be installed 2 company of welding have been installed
It connects, steel box-girder 1 has been installed by the way of welded connecting and steel box-girder to be installed 2 is fixedly connected with code plate 3.
Further, first support bar 410 and second support bar 409 are symmetrical about the vertical center line of inserted link 402, rise flat
Weighing apparatus, beautiful effect.
Further, there are four the settings of height difference positioning mechanism 4, and adjacent 4 equidistantly distributed of height difference positioning mechanism, beauty,
The effect of equality.
Working principle: in use, will first be carried out just at the abutment joint position for having installed steel box-girder 1 and steel box-girder to be installed 2
Then code plate 3 and height difference positioning mechanism 4 are distributed in pair for having installed steel box-girder 1 and steel box-girder to be installed 2 by the positioning of step
Seam crossing, by height difference positioning mechanism 4 first to having installed steel box-girder 1 and steel box-girder to be installed 2 is accurately positioned, when having installed
When the top surface of steel box-girder 1 is higher than the top surface of steel box-girder 2 to be installed, the first adjusting screw rod 404 is rotated, the first adjusting screw rod 404 is made
It moves down, then makes the either flush of the top surface for having installed steel box-girder 1 and steel box-girder 2 to be installed, otherwise similarly, steel has been installed
Box beam 1 and steel box-girder to be installed 2 are internally provided with assembled positioning plate 6, and locating shaft 7 is first fixed on location hole by handle 5
In 10, then positioning fixing axle 9 is fixed on again on assembled positioning plate 6 again, plays firm effect, more accurate can positioned
Steel box-girder prevents from positioning inaccurate and increasing difficulty of construction.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of steel box girder assembling positioning device, including steel box-girder (1) has been installed, it is characterised in that: it is described that steel box-girder has been installed
(1) side is provided with steel box-girder to be installed (2), described to have installed steel box-girder (1) and the top of steel box-girder to be installed (2) is pacified
Equipped with code plate (3), the code plate (3) is internally provided with welding hole (11), and the rear end face of the code plate (3) is provided with height difference positioning
Mechanism (4), the height difference positioning mechanism (4) are internally provided with loading plate (401), the inside setting of the loading plate (401)
Having inserted link (402), the side of the inserted link (402) is provided with first support bar (410), and the one of the first support bar (410)
Side is provided with the first adjusting screw rod (404), is provided with the first pressing plate (406) below first adjusting screw rod (404), described
The other side of inserted link (402) is provided with second support bar (409), and the side of the second support bar (409) is provided with the second tune
It saves screw rod (403), is provided with the second pressing plate (407) below second adjusting screw rod (403), under the inserted link (402)
Square inner wall is provided with spacer pin (405), it is described steel box-girder (1) and steel box-girder to be installed (2) be installed be internally provided with assembly
Positioning plate (6), it is described assembly positioning plate (6) side be provided with positioning fixing axle (9), it is described assembly positioning plate (6) it is another
Side is provided with positioning sleeve (8), and the positioning sleeve (8) is internally provided with location hole (10), the inside peace of the location hole (10)
Equipped with locating shaft (7), one end of the locating shaft (7) is provided with handle (5).
2. a kind of steel box girder assembling positioning device according to claim 1, it is characterised in that: the first support bar
(410) and below second support bar (409) it is provided with idler wheel (408), and there are two idler wheel (408) settings.
3. a kind of steel box girder assembling positioning device according to claim 1, it is characterised in that: the positioning fixing axle (9)
There are two settings, and positions fixing axle (9) and be fixedly connected with assembled positioning plate (6) by positioning shaft hole.
4. a kind of steel box girder assembling positioning device according to claim 1, it is characterised in that: the code plate (3) is provided with
Two, and code plate (3) with steel box-girder (1) has been installed and steel box-girder to be installed (2) is welded to connect.
5. a kind of steel box girder assembling positioning device according to claim 1, it is characterised in that: the first support bar
(410) and second support bar (409) is symmetrical about the vertical center line of inserted link (402).
6. a kind of steel box girder assembling positioning device according to claim 1, it is characterised in that: the height difference positioning mechanism
(4) there are four setting, and adjacent height difference positioning mechanism (4) equidistantly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390023.6U CN209703328U (en) | 2019-03-26 | 2019-03-26 | A kind of steel box girder assembling positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390023.6U CN209703328U (en) | 2019-03-26 | 2019-03-26 | A kind of steel box girder assembling positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209703328U true CN209703328U (en) | 2019-11-29 |
Family
ID=68645528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920390023.6U Active CN209703328U (en) | 2019-03-26 | 2019-03-26 | A kind of steel box girder assembling positioning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209703328U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112301894A (en) * | 2020-10-21 | 2021-02-02 | 南京交通工程有限公司 | Steel box girder positioning device and steel box girder construction method for large-span bridge |
| CN113174855A (en) * | 2021-04-20 | 2021-07-27 | 中交第三公路工程局有限公司 | Nondestructive assembling device and method for road steel plate beam |
| CN115506239A (en) * | 2022-01-27 | 2022-12-23 | 浙江理工大学 | Temporary connecting piece of initial stage quick location |
-
2019
- 2019-03-26 CN CN201920390023.6U patent/CN209703328U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112301894A (en) * | 2020-10-21 | 2021-02-02 | 南京交通工程有限公司 | Steel box girder positioning device and steel box girder construction method for large-span bridge |
| CN113174855A (en) * | 2021-04-20 | 2021-07-27 | 中交第三公路工程局有限公司 | Nondestructive assembling device and method for road steel plate beam |
| CN115506239A (en) * | 2022-01-27 | 2022-12-23 | 浙江理工大学 | Temporary connecting piece of initial stage quick location |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 502, No. 106, East Ring Road, Dalong street, Panyu District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GUANYUE HIGHWAY & BRIDGE Co.,Ltd. Address before: 510000 802, eight floor, 461 Tianrun Road, Tianhe District, Guangzhou, Guangdong. Patentee before: GUANGDONG GUANYUE HIGHWAY & BRIDGE Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |