CN220593534U - A commonality adjusting device for bridge case roof beam side form - Google Patents
A commonality adjusting device for bridge case roof beam side form Download PDFInfo
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- CN220593534U CN220593534U CN202321771678.0U CN202321771678U CN220593534U CN 220593534 U CN220593534 U CN 220593534U CN 202321771678 U CN202321771678 U CN 202321771678U CN 220593534 U CN220593534 U CN 220593534U
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the field of precast box girder construction, and discloses a universality adjusting device for a side template of a bridge box girder, which comprises the following components: the lower web templates, the lower brackets, the upper web templates, the flange plate templates and the upper brackets are arranged in pairs and are respectively positioned on two sides of the pedestal, the lower brackets are fixedly connected to the outer sides of the lower web templates, the upper web templates and the flange plate templates are sequentially and fixedly connected, the upper brackets are fixedly connected to the outer sides of the upper web templates and the flange plate templates, the lower web templates and the upper web templates are detachably connected, and the lower brackets and the upper brackets are detachably connected; and the opposite-pulling assembly is used for realizing opposite-pulling connection of the lower bracket and the upper bracket which are arranged in pairs respectively through the opposite-pulling assembly. The utility model realizes the recycling of the box girder side template and reduces the material use cost of the box girder side template.
Description
Technical Field
The utility model relates to the field of precast box girder construction, in particular to a universality adjusting device for a side template of a bridge box girder.
Background
The box girder is one of the girders in bridge engineering, the inside of the box girder is hollow, and flanges are arranged on two sides of the box girder. And the box girder of the reinforced concrete structure is divided into a prefabricated box girder and a cast-in-situ box girder.
The prefabricated box girder is prefabricated in a prefabrication factory, a box girder template is required to be prefabricated in the construction process of the prefabricated box girder, and a series of box girders with similar appearance shapes, identical lower structures of the box girders and different heights are adopted as the prefabricated box girder templates, so that the prefabricated box girder templates are only suitable for the box girders with single shape and size, are difficult to reform and recycle on site after being customized, and cannot be applied to the production and construction processes of the box girders with other sizes, and the material cost of the box girder templates is increased and the work efficiency is reduced.
In view of this, to a series of case roof beams that appearance shape is similar and the difference exists in height, design a side form structure that can reuse, realize the reuse of case roof beam side form, reduce the material use cost of case roof beam side form, become the technical problem that the one skilled in the art needs to solve urgently.
Disclosure of Invention
The utility model aims to overcome the defects of the situations, and aims to provide a universal adjusting device for a side template of a bridge box girder, realize the recycling of the side template of the box girder and reduce the material use cost of the side template of the box girder.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a universal adjusting device for a bridge box girder side form, comprising:
the lower web templates, the lower brackets, the upper web templates, the flange plate templates and the upper brackets are arranged in pairs and are respectively positioned on two sides of the pedestal, the lower brackets are fixedly connected to the outer sides of the lower web templates, the upper web templates and the flange plate templates are sequentially and fixedly connected, the upper brackets are fixedly connected to the outer sides of the upper web templates and the flange plate templates, the lower web templates and the upper web templates are detachably connected, and the lower brackets and the upper brackets are detachably connected; and
the opposite-pulling assembly is used for realizing opposite-pulling connection of the lower bracket and the upper bracket which are arranged in pairs through the opposite-pulling assembly.
Further, the lower brackets are arranged at intervals in rows along the length direction of the lower web template, the upper brackets are arranged at intervals in rows along the length direction of the upper web template, and the lower brackets are detachably connected with the upper brackets in one-to-one correspondence.
Further, the lower web template comprises a first connecting rod and a second connecting rod which are arranged along the length direction of the lower web template, the first connecting rod is fixedly connected with the lower support, and the second connecting rod is fixedly connected with the upper support.
Further, the outer side wall upper edge fixedly connected with first lower connecting plate of lower web template, the outer side wall lower edge fixedly connected with first upper connecting plate of upper web template, first lower connecting plate and first upper connecting plate pass through the bolt and can dismantle the connection.
Further, the upper end fixedly connected with second lower connecting plate of lower carriage, the lower extreme fixedly connected with second upper connecting plate of upper bracket, second lower connecting plate and second upper connecting plate pass through the bolt detachable connection.
Further, the pair of pull assemblies include:
the lower pair of pull rods penetrate through the pedestal, and the two ends of the lower pair of pull rods penetrate through the lower brackets arranged in pairs and are connected with back ribs; and
and the two ends of the upper pair of pull rods penetrate through upper brackets arranged in pairs and are connected with the back ribs.
Further, a vibrator backing plate is fixedly connected to the outer side of the lower web plate.
Further, the lower end of the supporting leg of the lower bracket is fixedly connected with a supporting block, two wedges which are oppositely arranged are abutted to the lower part of the supporting block, and the two wedges are connected in a sliding manner.
Compared with the prior art, the utility model has at least the following advantages:
the utility model is mainly applied to a series of box girder construction with similar appearance and different heights, the bridge box girder is divided into an upper structure and a lower structure according to the structural size of the bridge box girder, and box girder side template structures are respectively arranged according to the upper structure and the lower structure.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a universal adjusting device for a center sill standard side form of the present utility model;
FIG. 2 is an enlarged view of a portion of the area A of the present utility model;
FIG. 3 is a cross-sectional view of a universal adjustment device for a side sill standard side form of the present utility model;
fig. 4 is a side view of the universal adjusting device for a bridge box girder side form of the present utility model.
Reference numerals: 1. a pedestal; 2. a lower web form; 3. a lower bracket; 4. an upper web template; 5. a flange plate template; 6. an upper bracket; 7. a first connecting rod; 8. a second connecting rod; 9. a first lower connection plate; 10. a first upper connection plate; 11. a second lower connection plate; 12. a second upper connecting plate; 13. a lower pair of tie rods; 14. a pull rod is arranged on the upper pair; 15. back edge; 16. a vibrator backing plate; 17. a support block; 18. wedge iron.
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.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-3, the utility model provides a universal adjusting device for a bridge girder side template, which is suitable for a series of girder construction with similar shapes and different heights, wherein the girders have the same lower structures, the lower structures refer to structures below the middle part of webs of the girders and have the same size and structure, the upper structures refer to structures above the lower structures, and the upper structures have the characteristics of similar shapes and different sizes. The device specifically comprises a lower web template 2, a lower bracket 3, an upper web template 4, a flange plate template 5, an upper bracket 6 and a counter-pulling assembly.
Wherein: the lower web template 2, the lower carriage 3, the upper web template 4, the flange plate template 5 and the upper carriage 6 are all arranged in pairs and are respectively located at two sides of the pedestal 1, the lower carriage 3 is fixedly connected to the outer side of the lower web template 2, the upper web template 4 and the flange plate template 5 are sequentially fixedly connected, the upper web template 4 and the flange plate template 5 are respectively fixedly connected with the upper carriage 6, the upper carriage 6 is fixedly connected to the outer side of the upper web template 4 and the flange plate template 5, the lower web template 2 is located below the upper web template 4, the lower web template 2 and the upper web template 4 are detachably connected, after the lower web template 2 and the upper web template 4 are fixedly spliced, the connecting parts of the inner surfaces of the lower web template 2 and the upper web template 4 are smooth planes, the lower carriage 3 is located below the upper carriage 6 and is oppositely arranged, the lower carriage 3 and the upper carriage 6 are detachably connected, and the lower carriage 3 and the upper carriage 6 which are arranged in pairs are respectively connected through opposite pulling components.
The utility model is mainly applied to a series of box girder construction with similar appearance and different heights, the bridge box girder is divided into an upper structure and a lower structure according to the structural size of the bridge box girder, and corresponding box girder side template structures are respectively arranged according to the upper structure and the lower structure.
Preferably, the counter pull assembly comprises a lower counter pull rod 13 and an upper counter pull rod 14. Wherein: the lower counter pull rod 13 penetrates through the pedestal 1, and two ends of the lower counter pull rod 13 penetrate through the paired lower brackets 3 and are connected with the back ribs 15; the two ends of the upper pair of pull rods 14 penetrate through the upper brackets 6 arranged in pairs and are connected with back ribs 15. The lower supports 3 and the upper supports 6 are arranged in pairs, and the lower web templates 2 and the upper web templates 4 are arranged on the inner sides of the lower supports 3 and the upper web templates 4 are arranged on the inner sides of the upper supports 6, so that the opposite pulling structures of the lower web templates 2, the upper web templates 4 and the flange plate templates 5 are realized, the structural stability of the side templates of the integral bridge box girder is ensured, and the side templates are prevented from shifting during box girder construction.
Preferably, the lower brackets 3 are arranged at intervals in rows along the length direction of the lower web templates 2, the upper brackets 6 are arranged at intervals in rows along the length direction of the upper web templates 4, and the lower brackets 3 are detachably connected with the upper brackets 6 in a one-to-one correspondence.
Specifically, in order to improve the structural stability of the lower bracket 3 and the upper bracket 6, the utility model further comprises a first connecting rod 7 and a second connecting rod 8 which are arranged along the length direction of the lower web template 2, wherein the first connecting rod 7 and the second connecting rod 8 are both in a channel steel structure and are fixed in a welding mode, the first connecting rod 7 is fixedly connected with the lower bracket 3, and the second connecting rod 8 is fixedly connected with the upper bracket 6.
Optionally, the upper edge of the outer side wall of the lower web template 2 is fixedly connected with a first lower connecting plate 9, a mounting hole is arranged on the first lower connecting plate 9, the lower edge of the outer side wall of the upper web template 4 is fixedly connected with a first upper connecting plate 10, a mounting hole is also arranged on the first upper connecting plate 10, and the first lower connecting plate 9 and the first upper connecting plate 10 are detachably connected through bolts.
Likewise, the upper end of the lower bracket 3 is fixedly connected with a second lower connecting plate 11, the second lower connecting plate 11 is provided with a mounting hole, the lower end of the upper bracket 6 is fixedly connected with a second upper connecting plate 12, the second upper connecting plate 12 is also provided with a mounting hole, and the second lower connecting plate 11 and the second upper connecting plate 12 are detachably connected through bolts.
In order to facilitate placement of the vibrator in the use process, a vibrator backing plate 16 is fixedly connected to the outer side of the lower web template 2, and the vibrator backing plate 16 is used for placing the vibrator.
Preferably, the lower end of the supporting leg of the lower bracket 3 is fixedly connected with a supporting block 17, the supporting block 17 is formed by welding and fixing channel steel with two opposite notches, two wedges 18 are oppositely arranged under the supporting block 17 in a butt joint mode, the two wedges 18 are in sliding connection, and the relative sliding between the two wedges 18 is realized by knocking the two wedges 18, so that the height adjusting process of the lower bracket can be realized.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (8)
1. A commonality adjusting device for bridge case roof beam side form, characterized in that includes:
the lower web templates (2), the lower supports (3), the upper web templates (4), the flange plate templates (5) and the upper supports (6) are arranged in pairs and are respectively positioned on two sides of the pedestal (1), the lower supports (3) are fixedly connected to the outer sides of the lower web templates (2), the upper web templates (4) and the flange plate templates (5) are sequentially and fixedly connected, the upper supports (6) are fixedly connected to the outer sides of the upper web templates (4) and the flange plate templates (5), the lower web templates (2) and the upper web templates (4) are detachably connected, and the lower supports (3) and the upper supports (6) are detachably connected; and
the opposite-pulling assembly is used for realizing opposite-pulling connection of the lower bracket (3) and the upper bracket (6) which are arranged in pairs through the opposite-pulling assembly.
2. The universal adjusting device for the bridge box girder side templates according to claim 1, wherein the lower brackets (3) are arranged at intervals in rows along the length direction of the lower web templates (2), the upper brackets (6) are arranged at intervals in rows along the length direction of the upper web templates (4), and the lower brackets (3) are detachably connected with the upper brackets (6) in a one-to-one correspondence.
3. The universal adjusting device for the bridge box girder side template according to claim 2, further comprising a first connecting rod (7) and a second connecting rod (8) which are arranged along the length direction of the lower web template (2), wherein the first connecting rod (7) is fixedly connected with the lower bracket (3), and the second connecting rod (8) is fixedly connected with the upper bracket (6).
4. The universal adjusting device for the bridge box girder side template according to claim 2, wherein a first lower connecting plate (9) is fixedly connected to the upper edge of the outer side wall of the lower web template (2), a first upper connecting plate (10) is fixedly connected to the lower edge of the outer side wall of the upper web template (4), and the first lower connecting plate (9) and the first upper connecting plate (10) are detachably connected through bolts.
5. The universal adjusting device for the bridge box girder side template according to claim 4, wherein the upper end of the lower bracket (3) is fixedly connected with a second lower connecting plate (11), the lower end of the upper bracket (6) is fixedly connected with a second upper connecting plate (12), and the second lower connecting plate (11) and the second upper connecting plate (12) are detachably connected through the bolts.
6. A universal adjusting device for a bridge box girder side form according to any one of claims 1 to 5, wherein the counter-pull assembly comprises:
a lower pair of pull rods (13) penetrating through the pedestal (1), wherein two ends of the lower pair of pull rods (13) penetrate through the lower support (3) arranged in pairs and are connected with back ribs (15); and
and the two ends of the upper pair of pull rods (14) penetrate through the upper brackets (6) which are arranged in pairs and are connected with the back edges (15).
7. The universal adjusting device for the bridge box girder side template according to claim 6, wherein a vibrator backing plate (16) is fixedly connected to the outer side of the lower web template (2).
8. The universal adjusting device for the bridge box girder side template according to claim 6, wherein the lower ends of the supporting legs of the lower bracket (3) are fixedly connected with supporting blocks (17), two wedges (18) which are oppositely arranged are abutted below the supporting blocks (17), and the two wedges (18) are connected in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321771678.0U CN220593534U (en) | 2023-07-07 | 2023-07-07 | A commonality adjusting device for bridge case roof beam side form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321771678.0U CN220593534U (en) | 2023-07-07 | 2023-07-07 | A commonality adjusting device for bridge case roof beam side form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220593534U true CN220593534U (en) | 2024-03-15 |
Family
ID=90170479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321771678.0U Active CN220593534U (en) | 2023-07-07 | 2023-07-07 | A commonality adjusting device for bridge case roof beam side form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220593534U (en) |
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2023
- 2023-07-07 CN CN202321771678.0U patent/CN220593534U/en active Active
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