CN208197107U - The internal model compressing structure of Precast Concrete Box Girder mold - Google Patents
The internal model compressing structure of Precast Concrete Box Girder mold Download PDFInfo
- Publication number
- CN208197107U CN208197107U CN201820764161.1U CN201820764161U CN208197107U CN 208197107 U CN208197107 U CN 208197107U CN 201820764161 U CN201820764161 U CN 201820764161U CN 208197107 U CN208197107 U CN 208197107U
- Authority
- CN
- China
- Prior art keywords
- internal model
- pedestal
- screw rod
- threaded screw
- pressing plate
- 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.)
- Active
Links
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a kind of internal model compressing structure of Precast Concrete Box Girder mold, including pedestal, side template and internal model, the side template and pedestal form external mold；The internal model is located in external mold, and is located above pedestal；L-type threaded screw rod is embedded on pedestal, the horizontal segment of the threaded screw rod is embedded in pedestal in advance, and vertical section passes through the bottom plate of internal model；In the upside of interior baffle plate, a longitudinal pressing plate is respectively equipped at its both sides of the edge；Several lateral pressing plates are equipped in the top of two longitudinal pressing plates, the length direction of the transverse direction pressing plate is consistent with the width direction of interior baffle plate, and its both ends is pressed respectively against on two longitudinal pressing plates；The upper end of the threaded screw rod is connected after passing through lateral pressing plate with a locking nut.The utility model structure is simple, more steadily can carry out compression positioning to internal model, and internal model is avoided to deform, to guarantee the quality of box beam, extends the service life of internal model.
Description
Technical field
The utility model relates to technical field of building construction more particularly to a kind of interior moldings of Precast Concrete Box Girder mold
Locking structure.
Background technique
Currently, in some heavy constructions, such as in bridge, highway construction process, all concrete can be carried out with concrete
Native box beam improves construction efficiency to reduce difficulty of construction.In Precast Concrete Box Girder, the cooperation of external mold and internal model is mainly used
Concrete moulding by casting is carried out, in the build process of mold, it will usually which then first precast pedestal is laid with external mold bottom on pedestal
Plate, then side template is set up in mold bottom plate two sides, then lift internal model；But in the fixation procedure of internal model, all simply by
Pressing plate is set above external mold, then compression bar is set between pressing plate and internal model, compressed internal model downwards by compression bar.But in coagulation
In the casting process of soil, internal model often because after casting concrete, moves up under the action of the buoyancy that concrete generates,
It is easy to cause compression bar to deform, is moved up so as to cause internal model, seriously affect box beam Forming Quality；Also, due to internal model and compression bar it
Between form point contact, also internal model is easily caused to deform, is not only not easy to demould, but also influence the service life of internal model, and influence case
Beam quality.Simultaneously as pressing plate is usually to be fixedly connected with the column on the outside of the side template of external mold or side template, therefore, when mixed
In the casting process for coagulating soil, when side template generates inclination, also results in internal model and tilt therewith, to seriously affect concrete box girder
Molding structure and Forming Quality.
Utility model content
In view of the above shortcomings of the prior art, the purpose of this utility model is to provide a kind of Precast Concrete Box Girders
The internal model compressing structure of mold more steadily can carry out compression positioning to internal model, and internal model is avoided to deform, to guarantee
The quality of box beam extends the service life of internal model.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is such that a kind of precast concrete
The internal model compressing structure of box beam mold, including pedestal, side template and internal model, the side template pass through through its two heel post
Screw arbor with nut at both-ends is fixed on the two sides of pedestal, and forms external mold with pedestal；The internal model is located in external mold, and is located above pedestal；
It is characterized by: being embedded with L-type threaded screw rod on pedestal, the horizontal segment of the threaded screw rod is embedded in pedestal in advance, vertical
Section extends straight up, and passes through the bottom plate of internal model；In the upside of interior baffle plate, at its both sides of the edge respectively along its length
Direction is equipped with a longitudinal pressing plate；Several lateral pressing plates, the position of the transverse direction pressing plate and spiral shell are equipped in the top of two longitudinal pressing plates
The position of line screw rod is corresponding, and the length direction of the transverse direction pressing plate is consistent with the width direction of interior baffle plate, and its both ends is distinguished
It is pressed on two longitudinal pressing plates；The upper end of the threaded screw rod is connected after passing through lateral pressing plate with a locking nut, passes through the locking
The cooperation of nut, threaded screw rod and lateral compression bar and longitudinal compression bar, internal model is compressed and is positioned.
Further, it is equipped with backing plate between locking nut and lateral pressing plate, the backing plate is set on threaded screw rod.
Further, the threaded screw rod is distributed along the length direction of pedestal, and the vertical section of threaded screw rod is positioned at same
On straight line.
Further, the threaded screw rod is located at the middle part of pedestal.
Compared with prior art, the utility model has the advantages that
1, structure is simple, and threaded screw rod is embedded in pedestal in advance, to ensure that the stability of threaded screw rod；In this way, sharp
When carrying out tensing positioning to internal model with threaded screw rod, locating effect is more preferable, and stability is also more preferable.
2, lateral pressing plate is compressed by locking nut, two longitudinal pressing plates is being compressed by lateral pressing plate simultaneously, so as to
The pressure for receiving two longitudinal pressing plates is consistent；In the bottom plate for compressing internal model by two longitudinal pressing plates, this makes it possible to effectively mention
The compression effect of high internal model；Also, since longitudinal pressing plate and internal model bottom plate form face contact, so as to increase contact area,
The probability for substantially reducing internal model deformation, to extend the service life of internal model.
3, since the buoyancy that internal model bottom is subject to is the largest, longitudinal pressing plate is pressed on the bottom plate of internal model, Neng Gougeng
Reaction effectively is formed with buoyancy, thus more preferable to the stability of internal molding tightening position；And it can effectively prevent because outer
The deformation of mould and cause internal model inclination, displacement etc., to greatly improve the Forming Quality of box beam.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
In figure: 1-pedestal, 2-side templates, 3-internal models, 4-columns, 5-threaded screw rods, 6-longitudinal pressing plates, 7-is horizontal
To pressing plate, 8-backing plates.
Specific embodiment
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail.
Embodiment: referring to Fig. 1, Fig. 2, a kind of internal model compressing structure of Precast Concrete Box Girder mold, including pedestal 1, side
Template 2 and internal model 3.The two sides that the side template 2 is fixed on pedestal 1 by running through the Screw arbor with nut at both-ends of its two heel post 4, and with
Pedestal 1 forms external mold；Additional end template is not used in this way, so that it is more convenient, quick to make to construct.The internal model 3 is located at
In external mold, and it is located at 1 top of pedestal；During Specific construction, box beam reinforcing bar is equipped in external mold, the internal model 3 is assembled to get well it
After be lifted into external mold, and be located at box beam reinforcing bar above.
L-type threaded screw rod 5 is embedded on pedestal 1, the horizontal segment of the threaded screw rod 5 is embedded in advance in pedestal 1, vertical
Section extends straight up, and passes through the bottom plate of internal model 3；Threaded screw rod 5 is embedded in advance in pedestal 1, to ensure that threaded screw rod 5
Stability；In this way, locating effect is more preferable, and stability is also more preferable when carrying out tensing positioning to internal model 3 using threaded screw rod 5.It is real
In the work progress of border, the threaded screw rod 5 is distributed along the length direction of pedestal 1, and is located at the middle part of pedestal 1, and threaded screw rod 5
Vertical section be located along the same line；In this way, during being laid with box beam reinforcing bar, the part PVC drain pipe of box beam bottom is straight
Female connector thus will not influence box-beam structure on threaded screw rod 5, and be convenient for the separation of threaded screw rod 5 and box beam.
In the upside of 3 bottom plate of internal model, it is provided along its length a longitudinal pressing plate 6 respectively at its both sides of the edge.?
The top of two longitudinal pressing plates 6 is equipped with several lateral pressing plates 7, and the position of the transverse direction pressing plate 7 is opposite with the position of threaded screw rod 5
It answers, the length direction of the transverse direction pressing plate 7 is consistent with the width direction of 3 bottom plate of internal model, and its both ends is pressed respectively against two longitudinal pressing plates 6
On.The upper end of the threaded screw rod 5 is connected after passing through lateral pressing plate 7 with a locking nut, passes through the locking nut, threaded screw rod
5 with the cooperation of lateral compression bar and longitudinal compression bar, internal model 3 is compressed into positioning.To further increase compression effect, locking nut with
Backing plate 8 is equipped between lateral pressing plate 7, the backing plate 8 is set on threaded screw rod 5.After threaded screw rod 5 passes through 3 bottom plate of internal model, lead to
It crosses locking nut and compresses lateral pressing plate 7, two longitudinal pressing plates 6 are being compressed by lateral pressing plate 7 simultaneously, so as to make two longitudinal pressures
The pressure that plate 6 is received is consistent；In the bottom plate for compressing internal model 3 by two longitudinal pressing plates 6, this makes it possible to effectively improve internal model 3
Compression effect；Also, since longitudinal pressing plate 6 forms face contact with 3 bottom plate of internal model, so as to increase contact area, significantly
The probability that internal model 3 deforms is reduced, to extend the service life of internal model 3.Simultaneously as the buoyancy that 3 bottom of internal model is subject to is most
Big, therefore longitudinal pressing plate 6 is pressed on the bottom plate of internal model 3, more effectively reaction can be formed with buoyancy, thus to internal model
The stability of 3 compression positioning is more preferable；And it can effectively prevent causing the inclination of internal model 3, displacement etc. because of the deformation of external mold, thus
Greatly improve the Forming Quality of box beam.
Finally, it should be noted that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application technology
Scheme, those skilled in the art should understand that, those are modified to the technical solution of the utility model or are equal
Replacement, without departing from the objective and range of the technical program, should all cover in the scope of the claims of the utility model.
Claims (4)
1. a kind of internal model compressing structure of Precast Concrete Box Girder mold, including pedestal, side template and internal model, the side template
It is fixed on the two sides of pedestal by the Screw arbor with nut at both-ends through its two heel post, and forms external mold with pedestal；The internal model is located at outer
In mould, and it is located above pedestal；It is characterized by: L-type threaded screw rod is embedded on pedestal, the horizontal segment of the threaded screw rod
It is embedded in pedestal in advance, vertical section extends straight up, and passes through the bottom plate of internal model；In the upside of interior baffle plate, close to its two
A longitudinal pressing plate is provided along its length at side edge respectively；Several lateral pressing plates, institute are equipped in the top of two longitudinal pressing plates
The position for stating lateral pressing plate is corresponding with the position of threaded screw rod, the width side of the length direction of the transverse direction pressing plate and interior baffle plate
To consistent, and its both ends is pressed respectively against on two longitudinal pressing plates；It is locked after passing through lateral pressing plate with one the upper end of the threaded screw rod
Nut is connected, and by the cooperation of the locking nut, threaded screw rod and lateral compression bar and longitudinal compression bar, internal model is compressed and is positioned.
2. the internal model compressing structure of Precast Concrete Box Girder mold according to claim 1, it is characterised in that: in locking screw
It is equipped with backing plate between female and lateral pressing plate, the backing plate is set on threaded screw rod.
3. the internal model compressing structure of Precast Concrete Box Girder mold according to claim 1, it is characterised in that: the screw thread
Screw rod is distributed along the length direction of pedestal, and the vertical section of threaded screw rod is located along the same line.
4. the internal model compressing structure of Precast Concrete Box Girder mold according to claim 3, it is characterised in that: the screw thread
Screw rod is located at the middle part of pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820764161.1U CN208197107U (en) | 2018-05-22 | 2018-05-22 | The internal model compressing structure of Precast Concrete Box Girder mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820764161.1U CN208197107U (en) | 2018-05-22 | 2018-05-22 | The internal model compressing structure of Precast Concrete Box Girder mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208197107U true CN208197107U (en) | 2018-12-07 |
Family
ID=64518061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820764161.1U Active CN208197107U (en) | 2018-05-22 | 2018-05-22 | The internal model compressing structure of Precast Concrete Box Girder mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208197107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297198A (en) * | 2019-07-30 | 2021-02-02 | 比亚迪股份有限公司 | Mould for prefabricating cover beam |
-
2018
- 2018-05-22 CN CN201820764161.1U patent/CN208197107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297198A (en) * | 2019-07-30 | 2021-02-02 | 比亚迪股份有限公司 | Mould for prefabricating cover beam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208197107U (en) | The internal model compressing structure of Precast Concrete Box Girder mold | |
| CN108130863A (en) | Precast T-Beam hydraulic self-traveling integral mold plate and its construction method | |
| CN111636462B (en) | Cup rim foundation mold convenient to assemble and construct | |
| CN208197113U (en) | Precast Concrete Box Girder mould structure | |
| CN208068511U (en) | A kind of production equipment of superimposed sheet and superimposed sheet | |
| CN208718356U (en) | A kind of curved surface phenolic aldehyde template | |
| CN106088583A (en) | Construction ceiling Concrete Double mode structure | |
| CN206581152U (en) | Rectangle Prefabricated aqueduct internal corner formwork supporting removal device | |
| CN220014464U (en) | Abnormal shape concrete placement template anti-floating device | |
| CN209240240U (en) | A kind of reusable precast stair tread plate mold | |
| CN206277488U (en) | A kind of overhead moulding board of precast beam of railway | |
| CN208197112U (en) | The external mold of Precast Concrete Box Girder mold tenses location structure | |
| CN207079810U (en) | A kind of assembled high performance concrete beam | |
| CN206667751U (en) | A kind of arc cornices reversed beam mould | |
| CN206999730U (en) | A kind of U-shaped compression mold device of spill profiled sheeting | |
| CN217621230U (en) | Flexible assembling die of precast concrete post girder steel | |
| CN214238730U (en) | Prefabricated box girder template adjusting device | |
| CN105058563B (en) | A kind of brick-making mould containing assembled peg | |
| CN208410183U (en) | A kind of device that prefabricated case beam prevents inner template from floating | |
| CN220581042U (en) | Ring anchor prestressed concrete anchor groove template support | |
| CN213087435U (en) | Novel highway bridge template support | |
| CN216707840U (en) | Integral internal compression bar device for box girder | |
| CN214939054U (en) | But quick assembly disassembly's assembled highway prefabricated block steel form | |
| CN208518316U (en) | A kind of plastic formwork | |
| CN215887926U (en) | Angle adjusting die for inner die of inclined web hanging basket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |