CN209699441U - A kind of adjustable exterior sheathing prefabricated for bridge hollow board - Google Patents
A kind of adjustable exterior sheathing prefabricated for bridge hollow board Download PDFInfo
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- CN209699441U CN209699441U CN201920010008.4U CN201920010008U CN209699441U CN 209699441 U CN209699441 U CN 209699441U CN 201920010008 U CN201920010008 U CN 201920010008U CN 209699441 U CN209699441 U CN 209699441U
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Abstract
The utility model provides a kind of adjustable exterior sheathing prefabricated for bridge hollow board, bascule is set by the wing plate side template of exterior sheathing, it is welded with the horizontally disposed and lateral adjustments plate vertical with wing plate side template on the outer wall of wing plate side template, has a horizontally disposed horizontal concrete chute on lateral adjustments plate；A vertical adjustment plate is welded on the supported rod erecting of exterior sheathing, vertical adjustment plate is equipped with a vertical chute, horizontal concrete chute and the vertical chute are in right-angled intersection, intert an adjusting bolt in infall, and the nut that is spirally connected on bolt fastens lateral adjustments plate and vertical adjustment plate.The a set of template of the utility model is adapted to the hollow board prefabrication of sizes, versatile, can substantially save construction cost.
Description
Technical field
The utility model relates to the precast hollow slab construction fields used in bridge construction, and in particular to one kind is used for prefabricated sky
The structure of the exterior sheathing of core.
Background technique
The structure of bridge prefabrication cored slab is similar with Small Precast Box girder construction, constructs for bridge side bar.As shown in Figure 1,
Precast hollow slab 1 includes outwardly extending wing plate 2.It is outer used by hollow board prefabrication according to the external line style of precast hollow slab
Template is equipped with vertically arranged external mold vertical plate 3, the wing plate end template 4 being obliquely installed and vertically arranged wing plate side template 5.External mold
3 top margin of vertical plate is fixedly connected with the following of wing plate end template 4, and wing plate side template 5 is fixedly connected with the upper of wing plate end template 4 below
Side forms a whole outer mode structure, and exterior sheathing backboard is fixedly connected with external mold upright bar 6, and exterior sheathing is played support and stablized and is made
With.
Common exterior sheathing structure snd size are fixed, by construction party according to the size of requirement of engineering to template producer
Customization.But in bridge construction process, precast hollow slab wing plate width used might have sizes.As the applicant applies
Domestic small careless lake to the Urumchi section Reconstruction Project XWGJ-2 in high speed Xinjiang (G30) is marked suddenly for the company of work, needs prefabricated 20m hollow
Plate 66,14 side bar wing plate width point, 4 kinds of sizes, respectively 22.5cm6 piece, 30cm2 piece, 37.5cm2 piece, 46.5cm4
Piece, according to common construction method, it is necessary to which the cored slab side bar exterior sheathing for buying 4 kinds of sizes is constructed, and exterior sheathing lacks
Versatility leads to construction cost raising and waste of material.Above situation also pertains only to a bid section of an engineering, actually exists
All there is similar situation in many sciences of bridge building, it is high to lead to construction cost, therefore how to improve cored slab exterior sheathing
Versatility is a urgent problem needed to be solved in science of bridge building to reduce construction cost.
Summary of the invention
The purpose of this utility model is that for current hollow board prefabrication exterior sheathing structure it is fixed cause in work progress at
The problem of this raising, provides a kind of adjustable exterior sheathing prefabricated for bridge hollow board, can be prefabricated more using a set of exterior sheathing
The cored slab of kind size, to reduce construction cost.
The technical solution of the utility model is as follows:
A kind of adjustable exterior sheathing prefabricated for bridge hollow board is obliquely installed including vertically arranged external mold vertical plate
Wing plate bottom plate and vertically arranged wing plate side template, the following fixation of the top of the external mold vertical plate and wing plate end template
Connection, the backboard of external mold vertical plate are fixedly connected by transverse connecting rod with supported rod erecting, and the top of wing plate end template and support are vertical
Bar is fixedly connected, it is characterised in that: the wing plate side template and wing plate end template are separate structure, the following work of wing plate side template
It is dynamic to be supported on the inner wall of wing plate end template, it is welded on the outer wall of wing plate side template horizontally disposed and vertical with wing plate side template
Lateral adjustments plate, the plate face and horizontal plane of the lateral adjustments plate have a horizontally disposed cross on lateral adjustments plate
To sliding slot；It is located at wing plate end template top in the supported rod erecting with the outside of upper bit, is erected along supported rod erecting longitudinal measure one
To adjustable plate, the vertical adjustment plate is equipped with a vertical chute, and the lateral adjustments plate is close to vertical adjustment plate, described
Horizontal concrete chute and the vertical chute are in right-angled intersection, adjust bolt, the tune in horizontal concrete chute and the vertical chute infall interspersed one
The end of section bolt is spirally connected a nut, and is fastened lateral adjustments plate and vertical adjustment plate by nut.
The wing plate side template of precast hollow slab exterior sheathing is arranged to bascule by the utility model, can be according to the different wings
Board width carries out front and back and up and down adjustment, and a kind of exterior sheathing is made to can be used for the hollow board prefabrication of sizes, versatile, can be big
Width reduces construction cost, reduces waste of material, has stronger practicability.
Detailed description of the invention
Fig. 1 is the structure of precast hollow slab and the structural schematic diagram of existing exterior sheathing；
Fig. 2 is a kind of configuration state schematic diagram of the utility model；
Fig. 3 is another configuration state schematic diagram of the utility model；
Fig. 4 is the adjustment structure perspective view of the wing plate side template of the utility model；
Fig. 5 is the structural perspective of the exterior sheathing of the utility model；
Fig. 6 is a kind of use state diagram of the utility model；
Fig. 7 is another use state diagram of the utility model.
Specific embodiment
As shown in Figure 2, Figure 3, Figure 4, the utility model includes vertically arranged external mold vertical plate 3, the wing plate bottom being obliquely installed
Plate 4 and vertically arranged wing plate side template 5, the top of the external mold vertical plate 3 are fixedly connected with the following of wing plate end template 4,
The backboard of external mold vertical plate 3 is fixedly connected by transverse connecting rod with supported rod erecting 6, the top of wing plate end template 4 and supported rod erecting 6
It is welded and fixed, the wing plate side template 5 and wing plate end template 4 are separate structures, and the following movable supporting of wing plate side template 5 is in the wing
Weld that muti-piece is horizontally disposed and the transverse direction vertical with wing plate side template on the inner wall of board bottom template 4, on the outer wall of wing plate side template 5
Adjustable plate 7, the plate face and horizontal plane of the lateral adjustments plate 7, have on lateral adjustments plate 7 one it is horizontally disposed laterally sliding
Slot 8；It is located at wing plate end template top with the outside of upper bit, vertically along supported rod erecting longitudinal measure one in the supported rod erecting 6
Adjustable plate 9, the vertical adjustment plate are equipped with a vertical chute 10, and the lateral adjustments plate 7 is close to 9 plate of vertical adjustment,
The horizontal concrete chute 8 is in right-angled intersection with the vertical chute 10, adjusts spiral shell in horizontal concrete chute 8 and 10 infall of the vertical chute interspersed one
Bolt 11, the end for adjusting bolt 11 are spirally connected a nut 12, are fastened lateral adjustments plate 7 and vertical adjustment plate 9 by nut.
The wing plate side template of the utility model can front and back adjustment, when adjusting forward, i.e., state as shown in Figure 2 is adjusted to figure
State shown in 3 is unclamped the nut for adjusting 11 front end of bolt, wing plate side template 5 is pushed forward, due on lateral adjustments plate 7
Equipped with horizontal concrete chute 8, wing plate side template 5 and the whole forward slip of lateral adjustments plate 7, since wing plate end template 4 is to tilt down
Inclined-plane, height is gradually reduced when wing plate 5 forward slip of side template, adjust the 10 synchronous slide downward along the vertical chute of bolt 11,
The bottom edge of wing plate side template 5 is supported on always on the inner wall of wing plate end template 4.After being adjusted in place, nut 12 is tightened, by lateral tune
It saves plate 7 and vertical adjustment plate 9 is fixed.Similarly reversely wing plate side template can be adjusted backward.
As shown in figure 4, the utility model is when it is implemented, one section of angle steel production, angle steel can be used in the vertical adjustment plate 9
A line and vertical supporting rod 6 on the outside of weld, the vertical chute 10 is arranged in the another a line of angle steel；The lateral adjustments plate
7 can be used one section of channel steel production, and one end of channel steel and 5 outer wall of wing plate side template weld, and channel steel is arranged in the horizontal concrete chute 8
On web, the web of channel steel is adjacent on one side with the angle steel setting the vertical chute as vertical adjustment plate.
As shown in figure 5, the supported rod erecting 6 is every along exterior sheathing length direction when it is implemented, exterior sheathing has certain length
One is arranged across a certain distance, welds a vertical adjustment plate 9 on every vertical supporting rod 6.It is corresponding with every supported rod erecting 6, the wing
Muti-piece lateral adjustments plate 7 is set on plate side template 5, and every block of lateral adjustments plate 7 is with corresponding vertical adjustment plate 9 by adjusting bolt
11 and nut 12 it is fixed.
Fig. 6 and Fig. 7 is the status diagram that wing plate side template is moved to different location respectively, various sizes of for making
Precast hollow slab 1.When the utility model is used, according to the width of the wing plate 2 of precast hollow slab 1, by 5 front and back of wing plate side template
It is adjusted to appropriate location, nut is tightened and fixes lateral adjustments plate 7 and vertical adjustment plate 9, precast hollow slab can be carried out and poured
Construction.
Claims (2)
1. a kind of adjustable exterior sheathing prefabricated for bridge hollow board is obliquely installed including vertically arranged external mold vertical plate
Wing plate bottom plate and vertically arranged wing plate side template, the top of the external mold vertical plate and the following fixed company of wing plate end template
It connects, the backboard of external mold vertical plate is fixedly connected by transverse connecting rod with supported rod erecting, the top of wing plate end template and supported rod erecting
It is fixedly connected, it is characterised in that: the wing plate side template and wing plate end template are separate structure, the following activity of wing plate side template
It is supported on the inner wall of wing plate end template, is welded on the outer wall of wing plate side template horizontally disposed and vertical with wing plate side template
Lateral adjustments plate, the plate face and horizontal plane of the lateral adjustments plate have a horizontally disposed transverse direction on lateral adjustments plate
Sliding slot；It is located at wing plate end template top with the outside of upper bit, vertically along supported rod erecting longitudinal measure one in the supported rod erecting
Adjustable plate, the vertical adjustment plate are equipped with a vertical chute, and the lateral adjustments plate is close to vertical adjustment plate, the cross
It is in right-angled intersection to sliding slot and the vertical chute, adjusts bolt, the adjusting in horizontal concrete chute and the vertical chute infall interspersed one
The end of bolt is spirally connected a nut, and is fastened lateral adjustments plate and vertical adjustment plate by nut.
2. the adjustable exterior sheathing prefabricated for bridge hollow board according to claim 1, it is characterised in that: described vertical
Adjustable plate is one section of angle steel, is welded on the outside of a line and vertical supporting rod of angle steel, the vertical chute is arranged at another, angle steel
Bian Shang；The lateral adjustments plate is one section of channel steel, and one end of channel steel and wing plate side template outer wall weld, the horizontal concrete chute setting
On the web of channel steel, the web of channel steel is adjacent on one side with the angle steel setting the vertical chute as vertical adjustment plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010008.4U CN209699441U (en) | 2019-01-04 | 2019-01-04 | A kind of adjustable exterior sheathing prefabricated for bridge hollow board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010008.4U CN209699441U (en) | 2019-01-04 | 2019-01-04 | A kind of adjustable exterior sheathing prefabricated for bridge hollow board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209699441U true CN209699441U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920010008.4U Active CN209699441U (en) | 2019-01-04 | 2019-01-04 | A kind of adjustable exterior sheathing prefabricated for bridge hollow board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676765A (en) * | 2019-01-04 | 2019-04-26 | 中交路桥建设有限公司 | A kind of adjustable exterior sheathing prefabricated for bridge hollow board |
-
2019
- 2019-01-04 CN CN201920010008.4U patent/CN209699441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676765A (en) * | 2019-01-04 | 2019-04-26 | 中交路桥建设有限公司 | A kind of adjustable exterior sheathing prefabricated for bridge hollow board |
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