CN220521116U - Segmental assembled railway box girder steel template - Google Patents
Segmental assembled railway box girder steel template Download PDFInfo
- Publication number
- CN220521116U CN220521116U CN202322370083.0U CN202322370083U CN220521116U CN 220521116 U CN220521116 U CN 220521116U CN 202322370083 U CN202322370083 U CN 202322370083U CN 220521116 U CN220521116 U CN 220521116U
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- CN
- China
- Prior art keywords
- box girder
- girder steel
- railway box
- steel template
- fastening branch
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 86
- 239000010959 steel Substances 0.000 title claims abstract description 86
- 239000004568 cement Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000003475 lamination Methods 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a segment assembled railway box girder steel template, which comprises a railway box girder steel template body and connecting upright posts at two ends of the railway box girder steel template body; the middle of the railway box girder steel template body, which is close to the lower end, is connected with a left fastening branch, the left fastening branch is fixedly connected with a connecting rotating shaft, the connecting rotating shaft is rotationally connected with a rotating tube, the right end position of the rotating tube is provided with a threaded connecting column, the threaded connecting column is fixedly arranged on the right fastening branch, the rotating tube is rotated to enable the left fastening branch and the right fastening branch to be close to each other, the sealing performance of the railway box girder steel template body and a bottom cement plate can be effectively improved by adding an installation device capable of assisting the lamination of the railway box girder steel template body, and the phenomenon that cement slurry leaks when cement is poured due to the fact that the lamination of the railway box girder steel template body of an outer template and the two ends of the bottom cement plate is not tight in the splicing process is effectively avoided.
Description
Technical Field
The utility model belongs to the technical field of building, and particularly relates to an outer template of a segment-assembled railway box girder steel.
Background
The box girder steel template is a common construction mould used in road and bridge construction, and the cross section of the box girder steel template is a box girder, so that the box girder is obtained, and the outer template of the existing segment spliced railway box girder steel comprises a railway box girder steel template body and connecting upright posts at two ends of the railway box girder steel template body; the lower end position of the railway box girder steel template body is provided with a bottom cement template, but the railway box girder steel template body of the outer template of the segmental assembled railway box girder steel is formed by splicing with the bottom cement template, the phenomenon that cement paste leaks when cement is poured is caused by the fact that the two ends of the railway box girder steel template body of the outer template are not tightly attached to the two ends of the bottom cement template in the splicing process is easy to occur, the middle of the railway box girder steel template body close to the lower end is connected with a left fastening branch, the left fastening branch is fixedly connected with a connecting rotating shaft, the connecting rotating shaft is rotationally connected with a rotating bobbin, the right end position of the rotating bobbin is provided with a threaded connecting column, the threaded connecting column is fixedly installed on the right fastening branch, the rotating bobbin enables the left fastening branch and the right fastening branch to be close to each other, and the mounting device capable of assisting the attachment of the railway box girder steel template body can effectively improve the sealing property of the railway box girder steel template body and the bottom cement template, and the phenomenon that cement paste leaks when cement is not tightly attached to the two ends of the railway box girder steel template in the splicing process is effectively avoided.
The prior art has the following problems: the railway box girder steel template body of the outer template of the segment assembly type railway box girder steel is formed by splicing with a bottom cement template, and the phenomenon that cement paste leaks when cement is poured due to the fact that the railway box girder steel template body of the outer template is not tightly attached to two ends of the bottom cement template easily occurs in the splicing process.
Disclosure of Invention
The utility model aims to provide a section assembled railway box girder steel template, which aims to solve the problems that the railway box girder steel template body of the outer template of the section assembled railway box girder steel provided in the background art is usually spliced with a bottom cement template, and cement paste leakage occurs when the two ends of the railway box girder steel template body of the outer template are not tightly attached to the two ends of the bottom cement template in the splicing process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a sectional assembled steel form for railway box girder comprises
Railway box girder steel template body and connecting upright posts at two ends of the railway box girder steel template body;
the lower end of the railway box girder steel template body is provided with a bottom cement plate;
the middle of the railway box girder steel template body, which is close to the lower end, is connected with a left fastening branch, the left fastening branch is fixedly connected with a connecting rotating shaft, the connecting rotating shaft is rotationally connected with a rotating bobbin, the right end position of the rotating bobbin is provided with a threaded connecting column, the threaded connecting column is fixedly arranged on a right fastening branch, and the rotating bobbin is rotated to enable the left fastening branch and the right fastening branch to be close to each other.
Preferably, connecting springs are arranged at the inner positions of the left fastening branch and the right fastening branch close to the outer sides, and one ends of the connecting springs close to the outer sides of the left fastening branch and the right fastening branch in principle are fixedly connected with the left fastening branch and the right fastening branch in a welding mode respectively.
Preferably, the outer side of the connecting spring is provided with a plug-in column, and the plug-in column is connected in the left fastening branch and the right fastening branch in a plug-in manner through the connecting spring.
Preferably, the front end of the plug-in column is connected with a manual moving block, and the front end of the manual moving block is provided with rough lines.
Preferably, the connection stand is provided with the linking bridge in inboard position department, the linking bridge is connected on railway case roof beam steel form body with different angles through welded mode.
Preferably, the lower end position of the connecting upright post is provided with a mounting bottom plate, and the mounting bottom plate is connected to the connecting upright post in a welding mode.
Preferably, the front end of the railway box girder steel template body is provided with a connecting through hole, and the railway box girder steel template body passes through the connecting through hole through screws to be spliced and connected with other railway box girder steel template bodies.
Preferably, the outside of connecting the stand is provided with the fastening screw, the fastening screw will connect the stand and install on railway case roof beam steel form body.
Compared with the prior art, the utility model provides a segmental assembled railway box girder steel template, which has the following beneficial effects:
1. in the section assembled railway box girder steel template, after the outer side of the bottom cement template is spliced by an installer, then the left fastening branch and the right fastening branch are respectively clamped on the railway box girder steel template bodies at two ends, a connecting spring can extrude a splicing column into the railway box girder steel template bodies to fix the left fastening branch and the right fastening branch, then a user can rotate a rotary tube in the connection rotating shaft, the rotary tube drives the left fastening branch to move towards the right direction under the action of a threaded connecting column so that the railway box girder steel template bodies at two ends extrude the bottom cement template to be more tightly attached and fastened, and meanwhile, a user of the attaching device can remove a manual moving block to be repeatedly utilized.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a steel template of a sectional assembled railway box girder of the present utility model.
Fig. 2 is a schematic diagram of the extrusion connection structure of the steel forms of the sectional assembled railway box girder of the present utility model.
Fig. 3 is a schematic diagram of the structure of the steel template of the segmental assembled railway box girder without left fastening branches and the like.
Fig. 4 is a schematic diagram of a sectional structure of a connecting spring position of a steel form of a sectional assembled railway box girder.
In the figure: 1. railway box girder steel template body; 2. connecting the upright posts; 3. a connecting through hole; 4. a connecting bracket; 5. a mounting base plate; 6. left fastening branch; 7. rotating the bobbin; 8. the connecting rotating shaft; 9. a threaded connection post; 10. right fastening branch; 11. fastening a screw; 12. a plug-in column; 13. a manual moving block; 14. a connecting spring; 15. a bottom cement board.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a section assembled railway box girder steel template, as shown in figures 1-4, which comprises a railway box girder steel template body 1 and connecting upright posts 2 at two ends of the railway box girder steel template body 1; the lower end of the railway box girder steel template body 1 is provided with a bottom cement plate 15; the middle of the railway box girder steel template body 1, which is close to the lower end, is connected with a left fastening branch 6, the left fastening branch 6 is fixedly connected with a connecting rotating shaft 8, the connecting rotating shaft 8 is rotationally connected with a rotating tube 7, the right end position of the rotating tube 7 is provided with a threaded connecting column 9, the threaded connecting column 9 is fixedly arranged on a right fastening branch 10, the rotating tube 7 is rotated to enable the left fastening branch 6 and the right fastening branch 10 to be close to each other, after an installer splices the railway box girder steel template body 1 to the outer side of a bottom cement template 15, then the left fastening branch 6 and the right fastening branch 10 are respectively clamped to the railway box girder steel template body 1 at two ends, a connecting spring 14 presses an inserting column 12 into the railway box girder steel template body 1 after clamping to fix the left fastening branch 6 and the right fastening branch 10, then the user can rotate the rotation bobbin 7 because of the relation of connecting the pivot 8, the rotation bobbin 7 drives left fastening branch 6 to move right side direction under the effect of threaded connection post 9 and makes the railway box girder steel form body 1 extrusion bottom cement board 15 at both ends laminate more tightly, this laminating device user can remove manual movable block 13 simultaneously and lift down can multiple use, can with the leakproofness of effectual improvement railway box girder steel form body 1 and bottom cement board 15 through adding the installation device that can assist railway box girder steel form body 1 laminating, thereby effectually avoided the amalgamation in-process because the railway box girder steel form body 1 of appearance external template laminates with bottom cement board 15 both ends and does not tightly lead to its phenomenon emergence of cement paste when pouring cement.
As shown in fig. 1, 2 and 4, the inner positions of the left fastening limb 6 and the right fastening limb 10 close to the outer sides are provided with connecting springs 14, one ends of the connecting springs 14 close to the outer sides of the left fastening limb 6 and the right fastening limb 10 are fixedly connected with the left fastening limb 6 and the right fastening limb 10 respectively by welding, the outer sides of the connecting springs 14 are provided with plug-in posts 12, the plug-in posts 12 are connected in the left fastening limb 6 and the right fastening limb 10 in a plug-in manner through the connecting springs 14 and the plug-in connection, and the connecting springs 14 can more conveniently provide a durable and stable elastic force to plug-in the plug-in posts 12 to the designated positions.
As shown in fig. 1, 2 and 4, the front end of the plug-in column 12 is connected with a manual moving block 13, the front end of the manual moving block 13 is provided with rough grains, the manual moving block 13 can drive the plug-in column 12 to move, and the rough grains at the front end of the manual moving block 13 can enable a user to perform force more conveniently.
As shown in fig. 1 and 3, the inside position of the connecting upright post 2 is provided with a connecting bracket 4, the connecting bracket 4 is connected on the railway box girder steel template body 1 at different angles in a welding mode, the connecting bracket 4 enables the connecting upright post 2 to be connected with the railway box girder steel template body 1 more stably, the lower end position of the connecting upright post 2 is provided with a mounting bottom plate 5, the mounting bottom plate 5 is connected on the connecting upright post 2 in a welding mode, and the mounting bottom plate 5 can provide the ground stability of the movement of the connecting upright post 2 because of larger area.
As shown in fig. 1 and 3, the front end of the railway box girder steel template body 1 is provided with a connecting through hole 3, and the railway box girder steel template body 1 is spliced and connected with other railway box girder steel template bodies 1 by passing through the connecting through hole 3 through screws.
As shown in fig. 1 and 3, the outside of the connecting column 2 is provided with a fastening screw 11, the fastening screw 11 mounts the connecting column 2 on the railway box girder steel template body 1, and an installer fixedly mounts the connecting column 2 on the railway box girder steel template body 1 by penetrating the connecting column 2 through the fastening screw 11.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A sectional assembled steel form for railway box girder comprises
The railway box girder steel template body (1) and connecting upright posts (2) at two ends of the railway box girder steel template body (1);
the lower end of the railway box girder steel template body (1) is provided with a bottom cement plate (15);
the method is characterized in that: the middle of the railway box girder steel template body (1) close to the lower extreme is connected with left fastening branch (6), left fastening branch (6) fixedly connected with connection pivot (8), connection pivot (8) rotate and are connected with rotation bobbin (7), the right-hand member position department of rotation bobbin (7) is provided with threaded connection post (9), threaded connection post (9) fixed mounting is on right fastening branch (10), rotates rotation bobbin (7) and makes left fastening branch (6) and right fastening branch (10) draw close in opposite directions.
2. A segmented assembled railway box girder steel form according to claim 1, wherein: the inside position that left side fastening branch (6) and right fastening branch (10) are close to the outside is provided with connecting spring (14), the principle that connecting spring (14) is close to the outside one end of left side fastening branch (6) and right fastening branch (10) respectively with left side fastening branch (6) and right fastening branch (10) welded fastening connection.
3. A segmented assembled railway box girder steel form according to claim 2, wherein: the outer side of the connecting spring (14) is provided with a plug-in column (12), and the plug-in column (12) is connected in the left fastening branch (6) and the right fastening branch (10) in a plug-in mode through the connecting spring (14).
4. A segmented assembled railway box girder steel form according to claim 3, wherein: the front end of the plug-in column (12) is connected with a manual moving block (13), and the front end of the manual moving block (13) is provided with rough grains.
5. A segmented assembled railway box girder steel form according to claim 1, wherein: the connecting stand column is characterized in that a connecting support (4) is arranged at the inner side of the connecting stand column (2), and the connecting support (4) is connected to the railway box girder steel template body (1) at different angles in a welding mode.
6. A segmented assembled railway box girder steel form according to claim 1, wherein: the lower extreme position department of connecting stand (2) is provided with mounting plate (5), mounting plate (5) are connected on connecting stand (2) through the welding mode.
7. A segmented assembled railway box girder steel form according to claim 1, wherein: the front end of the railway box girder steel template body (1) is provided with a connecting through hole (3), and the railway box girder steel template body (1) passes through the connecting through hole (3) through screws to be spliced with other railway box girder steel template bodies (1).
8. A segmented assembled railway box girder steel form according to claim 1, wherein: the outside of connecting stand (2) is provided with fastening screw (11), fastening screw (11) are installed connecting stand (2) on railway case roof beam steel form body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322370083.0U CN220521116U (en) | 2023-08-31 | 2023-08-31 | Segmental assembled railway box girder steel template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322370083.0U CN220521116U (en) | 2023-08-31 | 2023-08-31 | Segmental assembled railway box girder steel template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220521116U true CN220521116U (en) | 2024-02-23 |
Family
ID=89923288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322370083.0U Active CN220521116U (en) | 2023-08-31 | 2023-08-31 | Segmental assembled railway box girder steel template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220521116U (en) |
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2023
- 2023-08-31 CN CN202322370083.0U patent/CN220521116U/en active Active
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