CN217573345U - Bridge diaphragm concrete chiseling-free special-shaped template - Google Patents
Bridge diaphragm concrete chiseling-free special-shaped template Download PDFInfo
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- CN217573345U CN217573345U CN202221775020.2U CN202221775020U CN217573345U CN 217573345 U CN217573345 U CN 217573345U CN 202221775020 U CN202221775020 U CN 202221775020U CN 217573345 U CN217573345 U CN 217573345U
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Abstract
The application relates to a bridge diaphragm concrete exempts from chisel hair dysmorphism template, include: the steel bar formwork comprises a formwork main body, wherein a forming surface of the formwork main body is provided with a plurality of pit areas and a plurality of plane areas, and the pit areas and the plane areas are respectively provided with a plurality of first holes for steel bars to pass through; the plastic sheet is at least attached to and covers the pit area, densely-distributed protruding parts are arranged on the surface, away from the template main body, of the plastic sheet, a plurality of second holes for the steel bars to penetrate through are formed in the plastic sheet, and the second holes and part of the first holes are correspondingly arranged; and a fixing member connected between the formwork main body and the plastic sheet. The application has the following expected technical effects: the bellying on the plastic sheet can form the recess of densely covered at the tip of bridge cross slab, forms the matte promptly, so do not need staff's later stage to process out the matte at the tip of bridge cross slab with instruments such as chisels, the preparation is simple and convenient more, has indirectly promoted the efficiency of construction.
Description
Technical Field
The application relates to the technical field of bridge construction, in particular to a chiseling-free special-shaped formwork for concrete of a bridge transverse partition plate.
Background
The bridge diaphragm is a member arranged between beams for maintaining the cross-sectional shape and enhancing the transverse rigidity, and acts on live load distributed on the bridge.
Current bridge diaphragm plate generally is prefabricated construction, and its inside all is provided with the reinforcing bar with the tip outside, for the convenience bridge diaphragm plate is in site operation, under the general condition, the tip of bridge diaphragm plate generally sets up concave-convex structure, these concave-convex structure's surface and its surrounding area generally all have the matte, the part reinforcing bar that is used for connecting moreover can stretch out from these matte, these matte can increase and the firm in connection nature between the concrete, and then be favorable to prefabricated bridge diaphragm plate firmly to install.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: after bridge diaphragm plate prefabricated molding, need the staff to process out above-mentioned hair side at the tip of bridge diaphragm plate with instruments such as chisels, the process cost time of this chisel is more, and working strength is big moreover, is unfavorable for quick construction, has indirectly reduced the efficiency of construction.
SUMMERY OF THE UTILITY MODEL
The application provides a bridge diaphragm concrete exempts from chisel hair dysmorphism template to improve following technical problem: after bridge diaphragm plate prefabricated molding, need the staff to process out the hair side at the tip of bridge diaphragm plate with instruments such as chisels, the process cost time of this chisel is more, and working strength is big moreover, is unfavorable for quick construction, has indirectly reduced the efficiency of construction.
The application provides a bridge diaphragm concrete exempts from chisel hair dysmorphism template adopts following technical scheme:
the utility model provides a chisel hair dysmorphism template is exempted from to bridge diaphragm concrete, includes:
the steel bar formwork comprises a formwork main body, wherein a forming surface of the formwork main body is provided with a plurality of pit areas and a plurality of plane areas, and the pit areas and the plane areas are respectively provided with a plurality of first holes for steel bars to pass through;
the plastic sheet is at least attached to and covers the pit area, densely-distributed protruding parts are arranged on the surface, away from the template main body, of the plastic sheet, a plurality of second holes for steel bars to penetrate through are formed in the plastic sheet, and the second holes are arranged corresponding to part of the first holes; and (c) a second step of,
a fixing member connected between the template body and the plastic sheet.
Through adopting above-mentioned technical scheme, at the in-process of preparation bridge cross slab, the special-shaped template of exempting from to chisel hair of this application mainly used bridge cross slab's tip shaping, the template main part mainly plays the effect that separates fender concrete, and the bellying on the plastic sheet can form the recess of densely distributed at bridge cross slab's tip, forms the matte promptly, so do not need staff's later stage to process out the matte at the tip of bridge cross slab with instruments such as chisels, and the preparation is more simple and convenient, has indirectly promoted the efficiency of construction.
Optionally, the concave pit in the concave pit area is in a shape of a quadrangular frustum pyramid, the bottom surface of the quadrangular frustum pyramid is close to the plane area, and the top surface of the quadrangular frustum pyramid is far away from the plane area.
Through adopting above-mentioned technical scheme, the pit area of above-mentioned design makes things convenient for bridge diaphragm solidification back fast demoulding, and preparation efficiency can be higher.
Optionally, two of the pit areas are arranged at intervals.
Through adopting above-mentioned technical scheme, can form two great archs on the tip of bridge diaphragm to bridge diaphragm is firmly connected.
Optionally, the plastic sheet includes two concave portions fitting the concave area and three flat plate portions fitting a part of the flat area, one of the flat plate portions is connected between the two concave portions, and the other two flat plate portions are respectively connected to a side of the two concave portions facing away from each other.
By adopting the technical scheme, the plastic sheet designed by the method can be formed by splicing a plurality of plates, and is convenient to manufacture.
Optionally, the flat plate portion has a rectangular shape, and a length of the flat plate portion is greater than or equal to a length of the recess.
Through adopting above-mentioned technical scheme, can make the area of the matte on the tip of bridge cross slab bigger, indirectly promote bridge cross slab's installation fastness.
Optionally, the fixing member is a plurality of anchor bolts, the plurality of anchor bolts are arranged at least along the periphery of the plastic sheet, and the template body and the plastic sheet are both provided with connecting holes for the anchor bolts to pass through.
By adopting the technical scheme, the anchor can firmly connect the template main body and the plastic sheet, and the part of the anchor protruding out of the surfaces of the template main body and the plastic sheet is small, so that a large pit is not easy to form at the end part of the bridge diaphragm plate.
Optionally, the template main body is of a plate-shaped structure, a protruding portion is arranged on the surface of the template main body, which is far away from the molding surface, and the protruding portion and the pit area are correspondingly arranged.
By adopting the technical scheme, the template main body can be formed by welding a plurality of plates, and is convenient to manufacture.
Optionally, the template main body is made of an aluminum alloy plate, a stainless steel plate or a steel plate.
Through adopting above-mentioned technical scheme, the template main part of above-mentioned material, sound construction, it is not fragile, long service life, convenient for material collection, simple manufacture and cost of manufacture are than lower.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the protruding parts on the plastic sheets can form densely distributed grooves at the end parts of the bridge diaphragm plates, namely, rough surfaces are formed, so that workers do not need to process the rough surfaces at the end parts of the bridge diaphragm plates by using tools such as chisels and the like at the later stage, the manufacturing is simpler and more convenient, and the construction efficiency is indirectly improved;
2. the anchor can firmly connect the template main body and the plastic sheet, and the part of the anchor protruding out of the surface of the template main body and the surface of the plastic sheet is small, so that a large pot hole is not easy to form at the end part of the bridge diaphragm.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural view of a bridge diaphragm concrete chiseling-free special-shaped formwork according to an embodiment of the application.
Fig. 2 is a schematic structural view of a template body and a plastic sheet in an embodiment of the present application.
Description of the reference numerals:
1. a template body; 11. a first hole; 12. a projection; 2. a plastic sheet; 21. a second hole; 22. a recessed portion; 23. a flat plate portion; 3. and (6) anchoring the bolts.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses bridge diaphragm concrete exempts from chisel hair dysmorphism template. Referring to fig. 1 and 2, a bridge diaphragm concrete chiseling-free special-shaped formwork comprises:
the steel bar formwork comprises a formwork main body 1, wherein a plurality of pit areas and a plurality of plane areas are arranged on a forming surface of the formwork main body 1, and a plurality of first holes 11 for steel bars to pass through are formed in the pit areas and the plane areas;
the plastic sheet 2 is at least attached to and covers the pit area, densely-distributed convex parts are arranged on the surface, away from the template main body 1, of the plastic sheet 2, a plurality of second holes 21 for the steel bars to pass through are formed in the plastic sheet 2, and the second holes 21 are arranged corresponding to part of the first holes 11; and the number of the first and second groups,
and a fixing member connected between the formwork body 1 and the plastic sheet 2.
The pit in pit area is the quadrangular frustum shape, and the bottom surface of quadrangular frustum is close to the plane region, and the plane region is kept away from to the top surface of quadrangular frustum, and the pit area of above-mentioned design makes things convenient for quick drawing of patterns after the bridge diaphragm solidification, and preparation efficiency can be higher.
The pit area is provided with two and interval arrangement, can form two great archs on the tip of bridge diaphragm to bridge diaphragm is firmly connected.
The plastic sheet 2 includes two concave portions 22 attached to the concave regions and three flat plate portions 23 attached to a part of the flat regions, wherein one flat plate portion 23 is connected between the two concave portions 22, and the other two flat plate portions 23 are respectively connected to the sides of the two concave portions 22 facing away from each other. The plastic sheet 2 with the design can be formed by splicing a plurality of plates, and is convenient to manufacture.
The flat plate portion 23 is rectangular, the length of the flat plate portion 23 is equal to the length of the recess 22, and in other embodiments, the length of the flat plate portion 23 may be greater than the length of the recess 22. Above-mentioned design can make the area of the matte on the tip of bridge cross slab bigger, has indirectly promoted bridge cross slab's installation fastness.
The fixing member is a plurality of anchor bolts 3, the plurality of anchor bolts 3 are arranged at least along the circumference of the plastic sheet 2, and the template main body 1 and the plastic sheet 2 are both provided with connecting holes for the anchor bolts 3 to pass through.
The anchor bolts 3 can firmly connect the template main body 1 and the plastic sheet 2, and the parts of the anchor bolts 3 protruding out of the surfaces of the template main body 1 and the plastic sheet 2 are relatively small, so that relatively large pot holes are not easy to form at the end part of the bridge diaphragm.
Template main part 1 is platelike structure, and template main part 1 keeps away from the profile surface on be provided with bulge 12, and bulge 12 corresponds with the pit area and arranges, and the template main part 1 of above-mentioned design can be formed by the welding of polylith panel, and it is more convenient to make.
The template main body 1 is made of steel plates, the steel plates can be replaced by aluminum alloy plates or stainless steel plates in other embodiments, and the template main body 1 made of the materials is firm in structure, not prone to damage, long in service life, convenient to obtain materials, simple to manufacture and low in manufacturing cost.
The implementation principle of this application embodiment a bridge diaphragm concrete exempts from special-shaped template of chisel hair does:
at the in-process of preparation bridge cross slab, the tip shaping of this application's exempt from chisel hair dysmorphism template mainly used bridge cross slab, template main part 1 mainly plays the effect that separates the fender concrete, and the bellying on the plastic sheet 2 can form the recess of densely covered at the tip of bridge cross slab, forms the matte promptly, so do not need staff's later stage to process out the matte at the tip of bridge cross slab with instruments such as chisels, make more simple and convenient, indirectly promoted the efficiency of construction.
The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the scope of the present application.
Claims (8)
1. The utility model provides a bridge diaphragm concrete exempts from chisel hair dysmorphism template which characterized in that includes:
the steel bar formwork comprises a formwork main body (1), wherein a plurality of pit areas and a plurality of plane areas are arranged on a forming surface of the formwork main body (1), and a plurality of first holes (11) for steel bars to pass through are formed in the pit areas and the plane areas;
the plastic sheet (2) is at least attached to and covers the pit area, densely-distributed protruding portions are arranged on the surface, away from the formwork main body (1), of the plastic sheet (2), a plurality of second holes (21) for steel bars to penetrate through are formed in the plastic sheet (2), and the second holes (21) are arranged corresponding to part of the first holes (11); and (c) a second step of,
and the fixing piece is connected between the template main body (1) and the plastic sheet (2).
2. The bridge beam diaphragm concrete chiseling-free special-shaped formwork according to claim 1, wherein the pit of the pit area is in a shape of a quadrangular frustum pyramid, the bottom surface of the quadrangular frustum pyramid is close to the plane area, and the top surface of the quadrangular frustum pyramid is far away from the plane area.
3. The bridge diaphragm concrete chiseling-free special-shaped formwork according to claim 2 is characterized in that two pit areas are arranged at intervals.
4. A bridge beam diaphragm concrete chiseling-free profiled shuttering as claimed in claim 3, characterised in that said plastic sheet (2) comprises two recesses (22) fitted to said pit area and three flat plate portions (23) fitted to a part of said flat area, wherein one of said flat plate portions (23) is connected between two of said recesses (22), and the other two of said flat plate portions (23) are connected to the sides of two of said recesses (22) facing away from each other.
5. The bridge beam diaphragm concrete chiseling-free special-shaped formwork according to claim 4 is characterized in that the flat plate portion (23) is rectangular, and the length of the flat plate portion (23) is larger than or equal to that of the concave portion (22).
6. The bridge diaphragm concrete chiseling-free special-shaped formwork according to claim 1 is characterized in that the fixing pieces are a plurality of anchoring bolts (3), the plurality of anchoring bolts (3) are arranged at least along the periphery of the plastic sheet (2), and connecting holes for the anchoring bolts (3) to pass through are formed in the formwork body (1) and the plastic sheet (2).
7. The bridge diaphragm concrete chiseling-free special-shaped formwork according to claim 1 is characterized in that the formwork main body (1) is of a plate-shaped structure, a protruding portion (12) is arranged on the surface, away from a forming surface, of the formwork main body (1), and the protruding portion (12) and the pit area are correspondingly arranged.
8. The bridge beam diaphragm concrete chiseling-free special-shaped formwork according to claim 7 is characterized in that the formwork body (1) is made of aluminum alloy plates, stainless steel plates or steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221775020.2U CN217573345U (en) | 2022-07-11 | 2022-07-11 | Bridge diaphragm concrete chiseling-free special-shaped template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221775020.2U CN217573345U (en) | 2022-07-11 | 2022-07-11 | Bridge diaphragm concrete chiseling-free special-shaped template |
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| Publication Number | Publication Date |
|---|---|
| CN217573345U true CN217573345U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221775020.2U Active CN217573345U (en) | 2022-07-11 | 2022-07-11 | Bridge diaphragm concrete chiseling-free special-shaped template |
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| Country | Link |
|---|---|
| CN (1) | CN217573345U (en) |
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- 2022-07-11 CN CN202221775020.2U patent/CN217573345U/en active Active
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