CN206873270U - A kind of precast prestressed truss-like reinforcing bar concrete case - Google Patents
A kind of precast prestressed truss-like reinforcing bar concrete case Download PDFInfo
- Publication number
- CN206873270U CN206873270U CN201720808585.9U CN201720808585U CN206873270U CN 206873270 U CN206873270 U CN 206873270U CN 201720808585 U CN201720808585 U CN 201720808585U CN 206873270 U CN206873270 U CN 206873270U
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- CN
- China
- Prior art keywords
- bottom plate
- reinforcing bar
- concrete case
- bar concrete
- precast prestressed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of precast prestressed truss-like reinforcing bar concrete case, including bottom plate, regulating tank is provided with the lower surface center of the bottom plate, the inside both sides of the regulating tank are provided with stopper slot, the upper surface of the stopper slot is provided with through hole, the inside of the stopper slot slidably connects regulating block by limited block, the regulating block is slidably connected to the interior surface of regulating tank, the upper surface both sides of the bottom plate are provided with screwed hole, the both ends of the bottom plate are hinged with side plate by hinged seat, the upper surface of the side plate is fixedly connected with supporting table, baffle plate is provided with the outside of the upper surface of the supporting table, guide groove is provided with the upper surface center of the supporting table, the inside of the guide groove slidably connects top plate by guide pad, the upper surface both sides of the top plate are provided with connecting hole.The precast prestressed truss-like reinforcing bar concrete case can not only greatly improve the convenience of installation, but also can greatly improve support strength, improve service life.
Description
Technical field
Concrete box technology field is the utility model is related to, specially a kind of precast prestressed truss-like reinforcing bar concrete case.
Background technology
For prestressed reinforced concrete box beam due to rational in infrastructure, rigidity is big, is widely used in Longspan Bridge, but its construction is difficult
Larger, as used cast-in-place construction, then long in time limit, construction cost height is spent, it is as integral prefabricated in used, though the duration can be shortened, due to
One prefabricated case beam across 40 meters, from focusing on more than 200 tons, transporting and hoisting requires very strict for it, at the same its Prefabrication into
This is not also cheap, and this just proposes higher test to work progress, does not enter very inconvenient in lifting, can not be accurately positioned
The position of concrete case, Bridge position deviation is caused, influence intensity, then it is exactly that overall concrete case weight is excessive to have, to hanging device requirement
It is higher, considerably increase construction cost.So in order to save the cost of prestressed reinforced concrete box beam, its application is improved, is opened
The prestressing force Box-girder Bridges for sending out new have important economic benefit and social benefit.
The content of the invention
The purpose of this utility model is to provide a kind of precast prestressed truss-like reinforcing bar concrete case, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme:A kind of precast prestressed truss-like reinforcing bar concrete
Case, including bottom plate, regulating tank is provided with the lower surface center of the bottom plate, the inside both sides of the regulating tank are provided with stopper slot,
The upper surface of the stopper slot is provided with through hole, and the inside of the stopper slot slidably connects regulating block, the tune by limited block
Locking nub is slidably connected to the interior surface of regulating tank, and the upper surface both sides of the bottom plate are provided with screwed hole, the both ends of the bottom plate
Side plate is hinged with by hinged seat, the upper surface of the side plate is fixedly connected with supporting table, the upper surface outside of the supporting table
Provided with baffle plate, guide groove is provided with the upper surface center of the supporting table, the inside of the guide groove is slided by guide pad to be connected
Top plate is connected to, the upper surface both sides of the top plate are provided with connecting hole, and the internal slide of the connecting hole is connected with stud, institute
The outer surface lower end for stating stud is threadedly connected to the interior surface of screwed hole, the outer surface threaded upper ends of the stud
Fixing nut is connected with, the fixing nut is slidably connected to the interior surface of connecting hole.
Preferably, the length of the regulating tank is not less than the length of regulating block.
Preferably, the through hole is located at the upper surface of bottom plate.
Preferably, the stud equidistantly distributed and spacing are 80 centimetres to 100 centimetres.
Preferably, the both ends of the bottom plate are equipped with end side.
Compared with prior art, the beneficial effects of the utility model are:The precast prestressed truss-like reinforcing bar concrete case passes through
The regulating block that can adjust is set, concrete case position can be finely tuned after placement, be accurately positioned, then it is exactly bottom plate by split to have
And top plate, can the partial installation in lifting, it is more convenient, and employ stud and be fastenedly connected, improve connection
Intensity, the convenience of installation can not only be so greatly improved, but also support strength can be greatly improved, raising uses the longevity
Life.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of overall structure diagram of precast prestressed truss-like reinforcing bar concrete case described in the utility model.
Fig. 2 is structure enlargement diagram at a kind of A of precast prestressed truss-like reinforcing bar concrete case described in the utility model.
Accompanying drawing acceptance of the bid note is described below:1st, bottom plate;11st, regulating tank;12nd, stopper slot;13rd, through hole;14th, limited block;15th, adjust
Locking nub;16th, screwed hole;17th, hinged seat;2nd, side plate;21st, supporting table;22nd, baffle plate;23rd, guide groove;24th, guide pad;25th, push up
Plate;26th, connecting hole;27th, stud;28th, fixing nut.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme:A kind of precast prestressed truss-like reinforcing bar concrete case,
Including bottom plate 1, the both ends of bottom plate 1 are equipped with end side, can so be combined into concrete case, ensure integrality, the following table of bottom plate 1
Regulating tank 11 is provided with the center of face, the length of regulating tank 11 is not less than the length of regulating block 15, can so finely tuned when mounted
The position of bottom plate 1, accomplishes registration, proof strength, and the inside both sides of regulating tank 11 are provided with stopper slot 12, stopper slot 12 it is upper
Surface is provided with through hole 13, and through hole 13 is located at the upper surface of bottom plate 1, convenient that regulating block 15 is welded and fixed, it is more convenient can
Lean on, the inside of stopper slot 12 slidably connects regulating block 15 by limited block 14, and regulating block 15 is slidably connected to regulating tank 11
Interior surface, the upper surface both sides of bottom plate 1 are provided with screwed hole 16, and the both ends of bottom plate 1 are hinged with side plate 2, side by hinged seat 17
The upper surface of plate 2 is fixedly connected with supporting table 21, and baffle plate 22, the upper surface of supporting table 21 are provided with the outside of the upper surface of supporting table 21
Guide groove 23 is provided with center, the inside of guide groove 23 slidably connects top plate 25, the upper surface of top plate 25 by guide pad 24
Both sides are provided with connecting hole 26, and the internal slide of connecting hole 26 is connected with stud 27, the equidistantly distributed of stud 27 and
It away from for 80 centimetres to 100 centimetres, can so increase the fastness of connection, but also support strength can be improved, double end spiral shell
The outer surface lower end of bolt 27 is threadedly connected to the interior surface of screwed hole 16, and the outer surface threaded upper ends of stud 27 are connected with
Fixing nut 28, fixing nut 28 are slidably connected to the interior surface of connecting hole 26.
The utility model is in the specific implementation:When being installed, side plate 2 first can be turned into bottom around hinged seat 17
It the down either side of plate 1, can lower the center of gravity, improve stability during lifting, may then pass through screwed hole 16 and lifted, will
Bottom plate 1 is placed on bridge pier, and this is that regulating block 15 can touch bridge pier first and be supported fixation, may then pass through regulating block
15 supporting role, the position of slight regulating base board 1, accomplishes to be accurately positioned with bridge pier, and installation accuracy is high, then can be from through hole
Welded limiting block 14 in 13, bottom plate 1 and regulating block 15 can firmly be connected, also can just fix bottom plate 1, then
Side plate 2 is flipped up, and stud 27 is threadedly coupled to inside screwed hole 16, top plate 25 is then lifted into support
On platform 21, ensure that guide pad 24 is inserted into guide groove 23, can so form complete concrete case, colleague ensures stud 27
Upper end be inserted into connecting hole 26, be then fastenedly connected using fixing nut 28, can not only this completes installation
Enough ensure convenience, but also bonding strength can be greatly improved.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of precast prestressed truss-like reinforcing bar concrete case, including bottom plate (1), it is characterised in that:The lower surface of the bottom plate (1)
Regulating tank (11) is provided with center, the inside both sides of the regulating tank (11) are provided with stopper slot (12), the stopper slot (12)
Upper surface is provided with through hole (13), and the inside of the stopper slot (12) slidably connects regulating block (15), institute by limited block (14)
The interior surface that regulating block (15) is slidably connected to regulating tank (11) is stated, the upper surface both sides of the bottom plate (1) are provided with screwed hole
(16), the both ends of the bottom plate (1) are hinged with side plate (2) by hinged seat (17), and the upper surface of the side plate (2) is fixedly connected
There is a supporting table (21), be provided with baffle plate (22) on the outside of the upper surface of the supporting table (21), in the upper surface of the supporting table (21)
Guide groove (23) is provided with the heart, the inside of the guide groove (23) slidably connects top plate (25) by guide pad (24), described
The upper surface both sides of top plate (25) are provided with connecting hole (26), and the internal slide of the connecting hole (26) is connected with stud
(27), the outer surface lower end of the stud (27) is threadedly connected to the interior surface of screwed hole (16), the stud
(27) outer surface threaded upper ends are connected with fixing nut (28), and the fixing nut (28) is slidably connected to connecting hole (26)
Interior surface.
A kind of 2. precast prestressed truss-like reinforcing bar concrete case according to claim 1, it is characterised in that:The regulating tank
(11) length is not less than the length of regulating block (15).
A kind of 3. precast prestressed truss-like reinforcing bar concrete case according to claim 1, it is characterised in that:The through hole (13)
Positioned at the upper surface of bottom plate (1).
A kind of 4. precast prestressed truss-like reinforcing bar concrete case according to claim 1, it is characterised in that:The stud
(27) equidistantly distributed and spacing are 80 centimetres to 100 centimetres.
A kind of 5. precast prestressed truss-like reinforcing bar concrete case according to claim 1, it is characterised in that:The bottom plate (1)
Both ends be equipped with end side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720808585.9U CN206873270U (en) | 2017-06-27 | 2017-06-27 | A kind of precast prestressed truss-like reinforcing bar concrete case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720808585.9U CN206873270U (en) | 2017-06-27 | 2017-06-27 | A kind of precast prestressed truss-like reinforcing bar concrete case |
Publications (1)
Publication Number | Publication Date |
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CN206873270U true CN206873270U (en) | 2018-01-12 |
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ID=61332360
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Application Number | Title | Priority Date | Filing Date |
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CN201720808585.9U Expired - Fee Related CN206873270U (en) | 2017-06-27 | 2017-06-27 | A kind of precast prestressed truss-like reinforcing bar concrete case |
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CN (1) | CN206873270U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107100063A (en) * | 2017-06-27 | 2017-08-29 | 扬州工业职业技术学院 | A kind of precast prestressed truss-like reinforcing bar concrete case |
CN109778722A (en) * | 2019-04-01 | 2019-05-21 | 重庆交通大学 | A kind of T-type Bridge Seismic method |
-
2017
- 2017-06-27 CN CN201720808585.9U patent/CN206873270U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107100063A (en) * | 2017-06-27 | 2017-08-29 | 扬州工业职业技术学院 | A kind of precast prestressed truss-like reinforcing bar concrete case |
CN109778722A (en) * | 2019-04-01 | 2019-05-21 | 重庆交通大学 | A kind of T-type Bridge Seismic method |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20180627 |
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CF01 | Termination of patent right due to non-payment of annual fee |