CN214993144U - Side formwork of foundation for construction of prefabricated assembly type bridge deck system by grouting method for railway - Google Patents
Side formwork of foundation for construction of prefabricated assembly type bridge deck system by grouting method for railway Download PDFInfo
- Publication number
- CN214993144U CN214993144U CN202120678398.XU CN202120678398U CN214993144U CN 214993144 U CN214993144 U CN 214993144U CN 202120678398 U CN202120678398 U CN 202120678398U CN 214993144 U CN214993144 U CN 214993144U
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- CN
- China
- Prior art keywords
- bridge deck
- assembly type
- side formwork
- frame
- prefabricated
- 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
Links
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 238000009415 formwork Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000725 suspension Substances 0.000 claims abstract description 27
- 230000005484 gravity Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a side formwork of a construction base of a railway prefabricated assembly type bridge deck system grouting method, which is characterized in that a suspension frame is arranged, the suspension frame is suspended on a side wall of an assembly type bridge deck system prefabricated member by a top frame, and an outer frame of the suspension frame is suspended downwards to be used as a support; and the bracket is provided with a fastening bolt, the fastening bolt is horizontal, the front end of the fastening bolt abuts against the side edge template, and a grouting cavity formed between the bottom surface of the assembly type bridge deck system prefabricated member and the top surface of the beam body is sealed at the side surface by the side edge template. The utility model provides an unable fixed problem of outer side mould in prefab grouting method construction installation effectively improve the prefabricated assembled bridge floor system installation effectiveness of railway, improve prefab grouting method construction quality.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction and specifically relates to a prefabricated assembled bridge floor system grouting method of railway construction base side template that says so.
Background
In the installation and construction of the assembled bridge deck system of the railway bridge by the grouting method, the base template which is close to the outer side of the beam body cannot be effectively fixed, the grouting quality in the grouting construction cannot be ensured, frequent reworking and rectification occur daily, and the construction progress of the bridge deck system is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a for avoiding above-mentioned prior art not enough, provide a prefabricated assembled bridge floor system grouting method construction base side template of railway, improve prefabricated assembled bridge floor system grouting method construction quality, the guarantee construction progress.
The utility model discloses a solve technical problem and adopt following technical scheme:
the utility model discloses the characteristics of prefabricated assembled bridge face system grouting method construction base side template of railway are: arranging a suspension frame, wherein the suspension frame is suspended on the side wall of the prefabricated member of the fabricated bridge deck system by a top frame of the suspension frame, and an outer frame of the suspension frame is suspended downwards to be used as a support; and arranging a fastening bolt on the bracket, wherein the fastening bolt is horizontal, the front end of the fastening bolt is abutted against the side edge template, and the side edge template blocks a grouting cavity formed between the bottom surface of the assembly type bridge deck prefabricated member and the top surface of the beam body on the side surface.
The utility model discloses prefabricated assembled bridge floor system grouting method construction base side template's of railway characteristics also lie in: and a chain is hung on the top frame of the suspension frame downwards, and a side template is hung at the bottom end of the chain, so that the gravity of the side template is supported on the chain.
The utility model discloses prefabricated assembled bridge floor system grouting method construction base side template's of railway characteristics also lie in: the suspension frame further comprises an inner frame, fastening bolts are arranged on the inner frame and the upper portion of the outer frame, and the front ends of the fastening bolts are respectively abutted against the side walls of the prefabricated members of the assembled bridge deck system, so that the suspension frame is stable.
The utility model discloses prefabricated assembled bridge floor system grouting method construction base side template's of railway characteristics also lie in: and a through hole is formed in the side template and is a grouting vent hole.
The utility model discloses prefabricated assembled bridge floor system grouting method construction base side template's of railway characteristics also lie in: and a threaded sleeve is fixedly arranged on the suspension frame, the fastening bolt is in threaded fit with the threaded sleeve, and a rubber gasket is arranged at the front end of the fastening bolt.
Compared with the prior art, the utility model discloses beneficial effect embodies:
1. the utility model provides a base side template for the grouting construction of the prefabricated assembly type bridge deck system of the railway, and the installation and the fixing mode are simple, convenient and quick;
2. the utility model realizes the effective installation of the side template of the base in the grouting construction without supporting points outside the beam body, and solves the problems of template installation and fixation;
3. the utility model adopts the fastening bolt with the rubber gasket at the end, which can effectively avoid the damage to the prefabricated component and the template when the bolt is fastened;
4. the utility model discloses well steel form has the grout venthole, guarantees that bridge floor system prefab base grout is full, ensures construction quality.
Drawings
FIG. 1 is a schematic view of the whole structure of a side formwork of a construction base of a railway prefabricated assembly type bridge deck system grouting method of the utility model;
FIG. 2 is a schematic view of the side template structure of the middle sole seat of the present invention;
FIG. 3 is a schematic view of a fastening bolt of the present invention;
reference numbers in the figures: the prefabricated bridge deck system comprises 1 an assembly type bridge deck system prefabricated part, 2 beam bodies, 3 suspension frames, 3a top frames, 3b outer frames, 3c inner frames, 4 fastening bolts, 5 steel templates, 6 grouting layers, 7 template connecting chains, 8 grouting air outlets and 9 bolt sleeves; 10 rubber gasket.
Detailed Description
Referring to fig. 1, 2 and 3, the structural form of the side formwork of the prefabricated assembly type bridge deck grouting construction base for the railway in the embodiment is as follows: arranging a suspension frame 3 which is composed of a top frame 3a, an outer frame 3b and an inner frame 3c, wherein the suspension frame 3 is suspended on the side wall of the prefabricated member 1 of the assembly type bridge deck system by the top frame 3a, the inner frame 3c is used for limiting, and the outer frame 3b of the suspension frame 3 is suspended downwards to be used as a support; arranging a fastening bolt 4 on the bracket, wherein the fastening bolt 4 is horizontal, the front end of the fastening bolt is abutted against a side template 5, and a grouting cavity formed between the bottom surface of the assembly type bridge deck system prefabricated part 1 and the top surface of the beam body 2 is sealed at the side surface by the side template 5; in order to stabilize the structure, in the structure shown in fig. 1, fastening bolts are arranged on the inner frame 3c and the upper part of the outer frame 3b, so that the front ends of the fastening bolts respectively abut against the side walls of the prefabricated member 1 of the fabricated bridge deck system, and the suspension frame is stabilized.
In specific implementation, the corresponding measures also include:
The side formwork 5 is provided with a through hole 8, and the through hole 8 is a grouting vent hole, so that grouting quality is guaranteed; the fixed screw thread barrel casing 9 that sets up on the suspension frame, fastening bolt 4 and the screw thread barrel casing 9 screw-thread fit set up rubber gasket 10 at fastening bolt 4's front end, and rubber gasket 10 multiplicable frictional force on the one hand increases the steadiness, and on the other hand also avoids fastening bolt to the damage of component.
When the side formwork fixing device is used, the side formwork 5 is lifted by the chain 7, the vertical height of the side formwork 5 is stabilized, the fastening bolt 4 is screwed, the front end of the fastening bolt 4 is abutted against the side faces of the prefabricated member 1 and the beam body 2 of the assembled bridge deck system by the rubber gasket 10, and the side formwork 5 is fixed; the side formworks 5 can be disassembled by reversely unscrewing the fastening bolts 4, and the side formworks 5 are moved by using the suspension frames under the lifting of the chains 7.
Claims (5)
1. A side formwork of a base constructed by a railway prefabricated assembly type bridge deck grouting method is characterized in that: arranging a suspension frame (3), wherein a top frame (3a) of the suspension frame (3) is suspended on a side wall of the prefabricated member (1) of the fabricated bridge deck system, and an outer frame (3b) of the suspension frame (3) is suspended downwards to serve as a support; and the bracket is provided with a fastening bolt (4), the fastening bolt (4) is horizontal, the front end of the fastening bolt abuts against the side edge template (5), and a grouting cavity formed between the bottom surface of the assembly type bridge deck system prefabricated part (1) and the top surface of the beam body (2) is sealed at the side surface by the side edge template (5).
2. The side formwork of the prefabricated assembly type bridge deck grouting construction base for the railway according to claim 1, wherein the side formwork comprises: a chain (7) is hung on the top frame of the suspension frame (3) downwards, and the bottom end of the chain (7) is hung on the side formwork (5), so that the gravity of the side formwork (5) is supported on the chain (7).
3. The side formwork of the prefabricated assembly type bridge deck grouting construction base for the railway according to claim 1, wherein the side formwork comprises: the suspension frame (3) further comprises an inner frame (3c), fastening bolts are arranged on the inner frame (3c) and on the upper portion of the outer frame (3b), and the front ends of the fastening bolts are respectively abutted against the side walls of the fabricated bridge deck prefabricated member (1), so that the suspension frame (3) is stable.
4. The side formwork of the prefabricated assembly type bridge deck grouting construction base for the railway according to claim 1, wherein the side formwork comprises: and a through hole (8) is formed in the side formwork (5), and the through hole (8) is a grouting vent hole.
5. The side formwork of the prefabricated assembly type bridge deck grouting construction base for the railway according to claim 1, wherein the side formwork comprises: a threaded cylinder sleeve (9) is fixedly arranged on the suspension frame, the fastening bolt (4) is in threaded fit with the threaded cylinder sleeve (9), and a rubber gasket (10) is arranged at the front end of the fastening bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120678398.XU CN214993144U (en) | 2021-04-02 | 2021-04-02 | Side formwork of foundation for construction of prefabricated assembly type bridge deck system by grouting method for railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120678398.XU CN214993144U (en) | 2021-04-02 | 2021-04-02 | Side formwork of foundation for construction of prefabricated assembly type bridge deck system by grouting method for railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214993144U true CN214993144U (en) | 2021-12-03 |
Family
ID=79095677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120678398.XU Expired - Fee Related CN214993144U (en) | 2021-04-02 | 2021-04-02 | Side formwork of foundation for construction of prefabricated assembly type bridge deck system by grouting method for railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214993144U (en) |
-
2021
- 2021-04-02 CN CN202120678398.XU patent/CN214993144U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |