CN209381025U - A kind of sealing end mould group for high speed railway prefabricating box girder - Google Patents
A kind of sealing end mould group for high speed railway prefabricating box girder Download PDFInfo
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- CN209381025U CN209381025U CN201821299904.9U CN201821299904U CN209381025U CN 209381025 U CN209381025 U CN 209381025U CN 201821299904 U CN201821299904 U CN 201821299904U CN 209381025 U CN209381025 U CN 209381025U
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- sealing end
- anchor recess
- high speed
- connecting screw
- speed railway
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Abstract
The utility model provides a kind of sealing end mould group for high speed railway prefabricating box girder, including sealing end template, connecting screw, pressing plate and nut, high speed railway prefabricating box girder end is provided with anchor recess, sealing end template is covered at anchor recess port, one end of connecting screw is connect with anchor recess bottom wall, the other end of connecting screw sequentially passes through sealing end template, pressing plate and nut and screws, and sealing end template and anchor recess surround within the space formed filled with concrete.Using the technical solution of the utility model, sealing end template is covered conjunction in advance and is mounted at anchor recess port, it is internally poured concrete again, before not tightening connecting screw, it can be vibrated by concrete of the connecting screw to injection, escape air therein completely, to keep concrete coagulation more densely cross-linked and secured, it is fully connected concrete with anchor recess inner wall to be integrated, effectively increases sealing end quality, the utility model has the characteristics that structure is simple, easy for installation.
Description
Technical field
The utility model relates to high-speed railway construction equipment Technology field, more particularly to one kind are pre- for high-speed railway
The sealing end mould group of box beam processed.
Background technique
Currently, in high-speed railway construction, it usually needs high speed railway prefabricating box girder is blocked using manual method,
Concreting is generally used when sealing end, i.e., after removing beam-ends mould, first by dabbing on the inside of anchor recess, then manual zoning pours envelope
Concrete is held, by outermost layer concrete dabbing after concrete initial set, carries out artificial receipts face.The operation mode is to concrete slump
Spend more demanding, compactness is not high between anchor recess sealing off and covering anchorage concrete and beam body, globality poor.The prefabricated case beam handled by this method
After erection, since the running vibration of route easily causes anchor recess sealing end concrete cracking even to fall off, steam is caused to enter
In prestress pipe, corrode prestress wire, limited extremely difficult rectification by beam body gap width, influence prefabricated case beam uses year
Limit.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of sealing end mould for high speed railway prefabricating box girder
Group.
The utility model is achieved by the following technical programs.
The utility model provides a kind of sealing end mould group for high speed railway prefabricating box girder, including sealing end template, connection spiral shell
Bar, pressing plate and nut, high speed railway prefabricating box girder end are provided with anchor recess, and the sealing end template is covered on the anchor recess port
Place, one end of the connecting screw connect with the anchor recess bottom wall, the other end of the connecting screw sequentially pass through block template,
Pressing plate is screwed with nut, and the sealing end template and anchor recess surround within the space formed filled with concrete.
Concrete pouring gate is additionally provided in the sealing end template.
The sealing end template is the circular sheet that outer diameter is greater than anchor recess bottom wall.
The connecting screw quantity is 2, and is symmetrically arranged at the two sides of sealing end template center's axis.
The pressing plate is strip thin plate.
The sealing end mould group for high speed railway prefabricating box girder further includes anchor recess backing plate, and anchor recess plate portion is embedded in anchor
Within the bottom wall of cave, the connecting screw is spirally connected with anchor recess backing plate.
The connecting screw is vertical with anchor recess bottom wall.
The utility model has the beneficial effects that: template will be blocked first using technical solution provided by the utility model
Lid close ground be mounted at anchor recess port, then by sprue gate to sealing end template and anchor recess between around formation space within inject
Concrete, and vibrated using vibrating spear by concrete of the concrete pouring gate to injection, so that air therein is escaped completely
Out, it to keep concrete coagulation more densely cross-linked and secured, is fully connected concrete with anchor recess inner wall and is integrated, effectively increase
Quality is blocked, the utility model has the characteristics that structure is simple, easy for installation.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the utility model axial sectional view.
In figure: 1- sealing end template, 2- nut, 3- pressing plate, 5- anchor recess, 6- connecting screw, 7- concrete, 8- anchor recess backing plate,
101- concrete pouring gate.
Specific embodiment
Be described further below the technical solution of the utility model, but claimed range be not limited to it is described.
The utility model provides a kind of sealing end mould group for high speed railway prefabricating box girder, as shown in Figure 1 and Figure 2, including envelope
Side Template 1, connecting screw 6, pressing plate 3 and nut 2, high speed railway prefabricating box girder end are provided with anchor recess 5, and sealing end template 1 is covered
At 5 port of anchor recess, one end of connecting screw 6 is connect with 5 bottom wall of anchor recess, and the other end of connecting screw 6 sequentially passes through sealing end
Template 1, pressing plate 3 and nut 2 screw, and sealing end template 1 and anchor recess 5 are filled with concrete seven within the space formed.
Using technical solution provided by the utility model, sealing end template lid is mounted at anchor recess port with closing first, then
By sprue gate to injecting concrete within the space formed between sealing end template and anchor recess, and passed through using vibrating spear mixed
Solidifying soil sprue gate vibrates to the concrete of injection, escapes air therein completely, to keep concrete coagulation more close
It is real and secured, it is fully connected concrete with anchor recess inner wall and is integrated, effectively increase sealing end quality, the utility model has knot
The features such as structure is simple, easy for installation.
Further, it blocks in template 1 and is additionally provided with concrete pouring gate 101.Using the technical solution of the utility model,
It is convenient to inject concrete into anchor recess by the concrete pouring gate 101, vibrating spear can be by concreting mouth to mixed
Solidifying soil vibrates, so that the air in concrete escapes completely, to keep concrete coagulation more closely knit.
Further, sealing end template 1 is the circular sheet that outer diameter is greater than 5 bottom wall of anchor recess.6 quantity of connecting screw is 2, and
And it is symmetrically arranged at the two sides of sealing end 1 central axis of template.Pressing plate 3 is strip thin plate.Connecting screw 6 and 5 bottom wall of anchor recess
Vertically.Using the technical solution of the utility model, after concrete coagulation, under the pressure effect of sealing end template 1, make its condensation
Shape afterwards is more regular, avoids the occurrence of flash, thus improves sealing end quality.
It further, further include anchor recess backing plate 8,8 part of anchor recess backing plate for the sealing end mould group of high speed railway prefabricating box girder
It is embedded within 5 bottom wall of anchor recess, connecting screw 6 is spirally connected with anchor recess backing plate 8.Using the technical solution, make the installation of connecting screw 6
It is more convenient, due to connecting between connecting screw 6 and anchor recess backing plate 8 by screw thread pair, it is easily guaranteed that connecting screw 6 perpendicular to anchor recess
Backing plate 8 improves operation quality.
Claims (7)
1. a kind of sealing end mould group for high speed railway prefabricating box girder, it is characterised in that: including blocking template (1), connecting screw
(6), pressing plate (3) and nut (2), high speed railway prefabricating box girder end are provided with anchor recess (5), and sealing end template (1) lid closes
At the anchor recess (5) port, one end of the connecting screw (6) is connect with the anchor recess (5) bottom wall, the connecting screw
(6) the other end sequentially passes through sealing end template (1), pressing plate (3) is screwed with nut (2), the sealing end template (1) and anchor recess (5)
Concrete (7) are filled within the space of formation.
2. being used for the sealing end mould group of high speed railway prefabricating box girder as described in claim 1, it is characterised in that: the sealing end template
(1) concrete pouring gate (101) are additionally provided on.
3. being used for the sealing end mould group of high speed railway prefabricating box girder as claimed in claim 2, it is characterised in that: the sealing end template
(1) it is greater than the circular sheet of anchor recess (5) bottom wall for outer diameter.
4. being used for the sealing end mould group of high speed railway prefabricating box girder as described in claim 1, it is characterised in that: the connecting screw
(6) quantity is 2, and is symmetrically arranged at the two sides of described sealing end template (1) central axis.
5. being used for the sealing end mould group of high speed railway prefabricating box girder as described in claim 1, it is characterised in that: the pressing plate (3)
For strip thin plate.
6. being used for the sealing end mould group of high speed railway prefabricating box girder as described in claim 1, it is characterised in that: described for high speed
The sealing end mould group of railway prefabricated box beam further includes anchor recess backing plate (8), and anchor recess backing plate (8) is partially embedded within anchor recess (5) bottom wall,
The connecting screw (6) is spirally connected with anchor recess backing plate (8).
7. being used for the sealing end mould group of high speed railway prefabricating box girder as described in claim 1, it is characterised in that: the connecting screw
(6) vertical with anchor recess (5) bottom wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821299904.9U CN209381025U (en) | 2018-08-13 | 2018-08-13 | A kind of sealing end mould group for high speed railway prefabricating box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821299904.9U CN209381025U (en) | 2018-08-13 | 2018-08-13 | A kind of sealing end mould group for high speed railway prefabricating box girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209381025U true CN209381025U (en) | 2019-09-13 |
Family
ID=67868969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821299904.9U Active CN209381025U (en) | 2018-08-13 | 2018-08-13 | A kind of sealing end mould group for high speed railway prefabricating box girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209381025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645170A (en) * | 2020-04-28 | 2020-09-11 | 中铁十六局集团第四工程有限公司 | Segmental beam end template |
-
2018
- 2018-08-13 CN CN201821299904.9U patent/CN209381025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645170A (en) * | 2020-04-28 | 2020-09-11 | 中铁十六局集团第四工程有限公司 | Segmental beam end template |
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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: 550003 No. 23, jujube Road, Yunyan District, Guizhou, Guiyang Co-patentee after: Sixth Engineering Co., Ltd. of China Railway No. 5 Engineering Group Co., Ltd. Patentee after: CHINA RAILWAY NO.5 ENGINEERING GROUP CO., LTD. Address before: 550003 Zao Shan Road, Nanming District, Guiyang, Guizhou Province, No. 23 Co-patentee before: Sixth Engineering Co., Ltd. of China Railway No. 5 Engineering Group Co., Ltd. Patentee before: CHINA RAILWAY NO.5 ENGINEERING GROUP CO., LTD. |
|
| CP02 | Change in the address of a patent holder |