CN215947922U - Bridge concrete guardrail expansion joint box filling template - Google Patents
Bridge concrete guardrail expansion joint box filling template Download PDFInfo
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- CN215947922U CN215947922U CN202122352809.9U CN202122352809U CN215947922U CN 215947922 U CN215947922 U CN 215947922U CN 202122352809 U CN202122352809 U CN 202122352809U CN 215947922 U CN215947922 U CN 215947922U
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Abstract
The application discloses template is filled to bridge concrete guardrail expansion joint box, this template is filled to bridge concrete guardrail expansion joint box for bridge concrete guardrail expansion joint department includes: the template comprises a left template, a right template, a front template and a rear template; the left template and the right template are arranged oppositely, the front template and the rear template are arranged oppositely, two ends of the front template are fixedly connected with the front inner sides of the left template and the right template respectively, and two ends of the rear template are fixedly connected with the rear inner sides of the left template and the right template respectively. The utility model provides a bridge concrete guardrail expansion joint pour template structural stability is relatively poor among the correlation technique, pours the in-process and receives concrete lateral pressure easily and leads to the slope, and the template of demolising warp seriously, unable reuse's problem.
Description
Technical Field
The application relates to a bridge construction technical field particularly, relates to a template is filled to bridge concrete guardrail expansion joint box.
Background
With the rapid development of the traffic network in China, the bridge construction technology is changing day by day. People pay more and more attention to the appearance aesthetics of the bridge while paying attention to the internal entity quality of the bridge, and the appearance of the anti-collision guardrail serving as the external surface sub-engineering of the bridge is particularly important. The quality of the line shape and the expansion joint fracture of the anti-collision guardrail is an important basis for evaluating the appearance of the anti-collision guardrail, and the quality of fracture forming is also a key point and a difficult point for controlling the anti-collision guardrail in construction.
Usually, the concrete crash barrier expansion joint broken joint adopts a wooden template as an expansion joint broken joint template. And (3) clamping two 10mm thick bamboo plywood plates with the distance of 10cm at the abutted seam of the guardrail template to serve as a broken seam template, supporting the middle of the bamboo plywood plates by square wood, coating a release agent on the wood template, and removing the wood template after the concrete of the guardrail is poured and removed to form the broken seam.
The disadvantage that the wooden template is used as the template for the broken seam of the expansion joint is as follows:
the wooden template is not fixed well, and the in-process of pouring easily receives concrete lateral pressure and leads to the slope, and especially when the concrete unloading is asymmetric inhomogeneous in the wooden template both sides, the wooden template is very easily toward one side slope to lead to the crack not vertical, influence the outward appearance.
The detached wooden templates are seriously deformed and can not be recycled, the usage amount of the wooden templates is large, and the cost investment is high. A large amount of wooden templates are influenced by concrete solidification, are extruded too tightly, cannot be dismantled by adopting a conventional mode, often need to be cut into pieces by utilizing a cutting machine to be dismantled, are labor-consuming and time-consuming, and have great environmental pollution.
SUMMERY OF THE UTILITY MODEL
The main aim at of this application provides a bridge concrete guardrail expansion joint box filling template to bridge concrete guardrail expansion joint pours template structural stability relatively poor among the solution correlation technique, pours the in-process and receives concrete side pressure easily and leads to the slope, and the template of demolising warp seriously, unable reuse's problem.
In order to realize above-mentioned purpose, this application provides a template is filled to bridge concrete guardrail expansion joint box, and this template is filled to bridge concrete guardrail expansion joint box for bridge concrete guardrail expansion joint department includes: the template comprises a left template, a right template, a front template and a rear template; the left template and the right template are arranged oppositely, the front template and the rear template are arranged oppositely, two ends of the front template are fixedly connected with the front inner sides of the left template and the right template respectively, and two ends of the rear template are fixedly connected with the rear inner sides of the left template and the right template respectively.
Furthermore, the opposite sides of the left template and the right template are respectively used for being abutted against the corresponding bridge guardrail reinforcing steel bars.
Furthermore, the left template, the right template, the front template and the rear template are all made of wood plates.
Further, the left template and the right template are identical in structure and comprise a base plate body and a partition plate body, the base plate body is arranged in a U shape, and the partition plate body is vertically fixed to the upper end of the base plate body.
Furthermore, the front template and the rear template are the same in structure and respectively comprise an upper supporting plate body and a lower supporting plate body, the two sides of the upper supporting plate body are fixedly connected with the corresponding partition plate bodies, and the two ends of the lower supporting plate body are fixedly connected with the corresponding base plate bodies.
Further, the upper supporting plate body comprises a first upper supporting plate body connected with the partition plate body of the left template and a second upper supporting plate body connected with the partition plate body of the right template;
the first upper supporting plate body and the second upper supporting plate body are arranged in a front-back overlapping mode and are connected in a sliding mode, and upper waist-shaped holes are formed in the first upper supporting plate body and the second upper supporting plate body;
and the upper waist-shaped holes on the adjacent first upper supporting plate body and the second upper supporting plate body are fixedly connected through bolts.
Further, the lower supporting plate body comprises a first lower supporting plate body connected with the base plate body of the left template and a second lower supporting plate body connected with the base plate body of the right template;
the first lower supporting plate body and the second lower supporting plate body are arranged in a front-back overlapping manner and are connected in a sliding manner, and lower waist-shaped holes are formed in the first lower supporting plate body and the second lower supporting plate body;
and the lower waist-shaped holes on the adjacent first lower support plate body and the second lower support plate body are fixedly connected through bolts.
Further, the upper waist-shaped holes are arranged in a plurality of numbers and are uniformly distributed along the vertical direction.
In the embodiment of the application, a left template, a right template, a front template and a rear template are arranged; the left template and the right template are arranged oppositely, the front template and the rear template are arranged oppositely, two ends of the front template are respectively fixedly connected with the front inner sides of the left template and the right template, two ends of the rear template are respectively fixedly connected with the rear inner sides of the left template and the right template, the purpose that the whole template is of a box body structure with a more stable structure is achieved, the structural stability of the expansion joint casting template is improved, the technical effect that the expansion joint casting template is inclined and deformed due to the lateral pressure of concrete is avoided, and the problems that in the related technology, the structural stability of the bridge concrete guardrail casting template is poor, the concrete lateral pressure is easy to cause inclination in the casting process, the removed template is seriously deformed, and the template cannot be reused are solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a schematic elevation view of a structure according to an embodiment of the present application;
FIG. 2 is a schematic side view of an embodiment of the present application;
FIG. 3 is a schematic structural diagram according to another embodiment of the present application;
FIG. 4 is a schematic illustration of an explosive structure according to another embodiment of the present application;
the structure comprises a right template 1, a partition plate body 101, a base plate body 102, a left template 2, a front template 3, an upper 301 supporting plate body, an upper 3011 second supporting plate body, an upper 3012 first supporting plate body, a lower 302 supporting plate body, a lower 3021 second supporting plate body, a first lower 3022 supporting plate body, a lower 3033 waist-shaped hole, 4 bolts and a lower waist-shaped hole 5.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used.
In this application, the terms "upper", "lower", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "disposed," "provided," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 4, this application embodiment provides a bridge concrete guardrail expansion joint box filling template, and this bridge concrete guardrail expansion joint box filling template for bridge concrete guardrail expansion joint department includes: the template comprises a left template 2, a right template 1, a front template 3 and a rear template; the left template 2 and the right template 1 are arranged oppositely, the front template 3 and the rear template are arranged oppositely, two ends of the front template 3 are fixedly connected with the front inner sides of the left template 2 and the right template 1 respectively, and two ends of the rear template are fixedly connected with the rear inner sides of the left template 2 and the right template 1 respectively.
In this embodiment, this bridge concrete guardrail expansion joint box filling template is whole to be the box structure, therefore it includes left template 2, right template 1, preceding template 3 and back template at least, and wherein preceding template 3 and right template 1 are as the installation bearing structure of left template 2 and right template 1, and left template 2 and right template 1's back mutually do not is used for respectively with the bridge guardrail reinforcing bar butt that corresponds when using. The front template 3 and the rear template have the same structure, the left template 2 and the right template 1 have the same structure, and the left template 2 and the right template 1 can be installed and supported through the front template 3 and the rear template. The left template 2 and the right template 1 are in direct contact with concrete on two sides, and the structural strength of the left template 2 and the right template 1 during concrete pouring can be improved due to the supporting effect of the front template 3 and the rear template, so that deformation and inclination caused by lack of support at the partial positions of the left template 2 and the right template 1 during pouring can be avoided. And because the overall structure intensity of this box filling template is higher, consequently also demold more easily after pouring to keep the structural integrity of template, the reuse of the template of being convenient for makes its more environmental protection. The utility model provides a bridge concrete guardrail expansion joint pour template structural stability is relatively poor among the correlation technique, pours the in-process and receives concrete lateral pressure easily and leads to the slope, and the template of demolising warp seriously, unable reuse's problem.
Furthermore, the left template 2, the right template 1, the front template 3 and the rear template are all made of wood plates.
As shown in fig. 1 to 4, the left template 2 and the right template 1 have the same structure and each include a base plate 102 and a partition plate 101, the base plate 102 is U-shaped, so that the lower end of the base plate 102 is of a bottom plate structure, and the partition plate 101 is vertically fixed on the upper end of the base plate 102.
As shown in fig. 1 to 4, in order to facilitate the processing of the front mold plate 3 and the rear mold plate, the front mold plate 3 and the rear mold plate are identical in structure and are divided into two parts, i.e., an upper support plate 301 and a lower support plate 302. Go up the both sides of the supporting plate body 301 and the baffle plate body 101 fixed connection that corresponds, support fixedly through the baffle plate body 101 of last supporting plate body 301 to the baffle plate body 101 of both sides, the both ends of lower supporting plate body 302 and the base plate body 102 fixed connection that corresponds support fixedly through the base plate body 102 of lower supporting plate body 302 to the base plate body 102 of both sides, for providing good support nature, go up supporting plate body 301 and lower supporting plate body 302 and all be square structure.
Because the width of different bridge railing expansion joints can have the difference, consequently in order to adapt to the expansion joint pouring of different width, the width of requirement template is adjustable. Therefore this implementation provides a width adjustable bridge concrete guardrail expansion joint box filling template.
Specifically, the upper support plate 301 includes a first upper support plate 3012 connected to the partition plate 101 of the left template 2, and a second upper support plate 3011 connected to the partition plate 101 of the right template 1;
the first upper support plate 3012 and the second upper support plate 3011 are arranged in a front-back overlapping manner and connected in a sliding manner, and the first upper support plate 3012 and the second upper support plate 3011 are both provided with upper waist-shaped holes 5;
the upper waist-shaped holes 5 on the adjacent first upper support plate 3012 and second upper support plate 3011 are fixedly connected by bolts 4.
In this embodiment, when the left template 2 and the right template 1 relatively move horizontally, the first upper support plate 3012 and the second upper support plate 3011 move horizontally and synchronously, so that the distance between the left template 2 and the right template 1 may be increased or decreased, and then the width of the template may be adjusted. And in the process, the upper waist-shaped holes 5 on the first upper support plate 3012 and the second upper support plate 3011 also move relatively, when the left template 2 and the right template 1 are adjusted to proper positions, the bolts 4 are screwed to lock the left template 2 and the right template in the upper waist-shaped holes 5, and then the first upper support plate 3012 and the second upper support plate 3011 can be fixed, so as to fix the positions of the left template 2 and the right template 1. The bolt 4 comprises a screw rod passing through the upper waist-shaped hole 5 and a nut matched with the screw rod. The upper waist-shaped holes 5 are provided in plurality and uniformly distributed in the vertical direction.
As shown in fig. 1 to 4, the lower support plate body 302 includes a first lower support plate body 3022 connected to the base plate body 102 of the left template 2, and a second lower support plate body 3021 connected to the base plate body 102 of the right template 1;
the first lower support plate body 3022 and the second lower support plate body 3021 are arranged in a front-back overlapping manner and are slidably connected, and lower kidney-shaped holes 3033 are formed in the first lower support plate body 3022 and the second lower support plate body 3021;
the lower kidney-shaped holes 3033 on the adjacent first lower support plate body 3022 and the second lower support plate body 3021 are fixedly connected through bolts 4. The width adjustment between the first lower support plate 3022 and the second lower support plate 3021 in this embodiment is the same as the adjustment between the first upper support plate 3012 and the second upper support plate 3011, and is not described herein again.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. The utility model provides a template is filled to bridge concrete guardrail expansion joint box for bridge concrete guardrail expansion joint department, its characterized in that includes: the template comprises a left template, a right template, a front template and a rear template; wherein the content of the first and second substances,
the left template and the right template are arranged oppositely, the front template and the rear template are arranged oppositely, two ends of the front template are fixedly connected with the front inner sides of the left template and the right template respectively, and two ends of the rear template are fixedly connected with the rear inner sides of the left template and the right template respectively.
2. The bridge concrete guardrail expansion joint box filling formwork of claim 1, wherein the opposite faces of the left formwork and the right formwork are respectively used for abutting against corresponding bridge guardrail reinforcing steel bars.
3. The bridge concrete guardrail expansion joint box type filling template as claimed in claim 2, wherein the left template, the right template, the front template and the rear template are all made of wood plates.
4. The bridge concrete guardrail expansion joint box filling formwork as claimed in claim 3, wherein the left formwork and the right formwork are identical in structure and each comprises a base plate body and a partition plate body, the base plate body is arranged in a U shape, and the partition plate body is vertically fixed at the upper end of the base plate body.
5. The bridge concrete guardrail expansion joint box filling formwork of claim 4, wherein the front formwork and the rear formwork are identical in structure and comprise an upper supporting plate body and a lower supporting plate body, two sides of the upper supporting plate body are fixedly connected with the corresponding partition plate bodies, and two ends of the lower supporting plate body are fixedly connected with the corresponding base plate bodies.
6. The bridge concrete guardrail expansion joint box type filling formwork of claim 5, wherein the upper support plate body comprises a first upper support plate body connected with the partition plate body of the left formwork and a second upper support plate body connected with the partition plate body of the right formwork;
the first upper supporting plate body and the second upper supporting plate body are arranged in a front-back overlapping mode and are connected in a sliding mode, and upper waist-shaped holes are formed in the first upper supporting plate body and the second upper supporting plate body;
and the upper waist-shaped holes on the adjacent first upper supporting plate body and the second upper supporting plate body are fixedly connected through bolts.
7. The bridge concrete guardrail expansion joint box type filling template as claimed in claim 6, wherein the lower support plate body comprises a first lower support plate body connected with the base plate body of the left template and a second lower support plate body connected with the base plate body of the right template;
the first lower supporting plate body and the second lower supporting plate body are arranged in a front-back overlapping manner and are connected in a sliding manner, and lower waist-shaped holes are formed in the first lower supporting plate body and the second lower supporting plate body;
and the lower waist-shaped holes on the adjacent first lower support plate body and the second lower support plate body are fixedly connected through bolts.
8. The bridge concrete guardrail expansion joint box type filling template as claimed in claim 6, wherein the upper waist-shaped holes are arranged in a plurality and are uniformly distributed along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122352809.9U CN215947922U (en) | 2021-09-27 | 2021-09-27 | Bridge concrete guardrail expansion joint box filling template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122352809.9U CN215947922U (en) | 2021-09-27 | 2021-09-27 | Bridge concrete guardrail expansion joint box filling template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215947922U true CN215947922U (en) | 2022-03-04 |
Family
ID=80424224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122352809.9U Active CN215947922U (en) | 2021-09-27 | 2021-09-27 | Bridge concrete guardrail expansion joint box filling template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215947922U (en) |
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2021
- 2021-09-27 CN CN202122352809.9U patent/CN215947922U/en active Active
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