CN214271737U - Be used for prosthetic formwork device of concrete guardrail - Google Patents
Be used for prosthetic formwork device of concrete guardrail Download PDFInfo
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- CN214271737U CN214271737U CN202022541085.8U CN202022541085U CN214271737U CN 214271737 U CN214271737 U CN 214271737U CN 202022541085 U CN202022541085 U CN 202022541085U CN 214271737 U CN214271737 U CN 214271737U
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- thin plate
- concrete guardrail
- formwork device
- clamping groove
- formwork
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Abstract
The utility model discloses a be used for prosthetic formwork device of concrete guardrail, including more than one horizontal pole, two sheets, the horizontal pole has at least one end to be provided with more than one draw-in groove, and the draw-in groove is used for fixed sheet, and the draw-in groove is arranged in to the sheet metal, sheet metal and draw-in groove interference fit. The formwork device of the utility model can flexibly adjust the thickness of concrete according to the construction requirement, and helps constructors to quickly complete on-site concrete pouring during the construction of a highway or a bridge, thereby meeting the requirement of quick construction in a smaller window period; the formwork device is simple in structure, high in reliability, capable of being installed and detached quickly and high in working efficiency.
Description
Technical Field
The utility model relates to a highway or bridge field of being under construction fast, in particular to be used for prosthetic formwork device of concrete guardrail.
Background
For concrete guardrails (namely concrete guardrails), the top and the side of the original concrete guardrail are required to be heightened and thickened during later maintenance or design change, and an important process of heightening the top and thickening the side of the concrete guardrail is to pour prepared mortar into a template and use a trowel for normal tamping.
Because the position of the concrete guardrail is usually higher in traffic flow, the influence on traffic is reduced to the maximum extent, so that the construction window period left for a construction unit is usually shorter, whether a formwork supporting and mortar pouring process can be quickly finished by the construction unit is avoided, and the influence on the progress of the whole construction period is very large. This is especially important for high traffic flow construction sites such as highways or bridges.
From the above analysis, it is very necessary to design a formwork device that can adapt to rapid construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming and not enough, provide a be used for prosthetic formwork device of concrete guardrail.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a be used for prosthetic formwork device of concrete guardrail, includes more than one horizontal pole, two sheets, the horizontal pole has at least one end to be provided with more than one draw-in groove, and the draw-in groove is used for fixed sheet, and the draw-in groove is arranged in to the sheet, sheet and draw-in groove interference fit.
The formwork device for repairing the concrete guardrail further comprises more than one locking device arranged on the thin plate and used for fixing the joint of the clamping groove and the thin plate. The locking device can further strengthen the firmness of connection between the cross bar clamping groove and the thin plate, and the formwork supporting effect is better.
The locking device comprises a boss and two semicircular hoops, wherein the boss is arranged on the thin plate; one end of each of the two semicircular hoops is fixed on the boss through a screw nut, and the other end of each semicircular hoop is fixed through a screw nut; the cross rod penetrates through a hollow part formed after the two semicircular hoops are fixed. The locking device is simple in structure and convenient to disassemble.
The locking device is a buckle.
The thin plate is a plastic plate, a wood plate or a metal plate. Further, the thin plate is a wood plate or an aluminum alloy plate. The thin plate is made of a material which is light in weight and has certain rigidity, the wood plate or the aluminum alloy plate can better meet the requirement, and the thin plate is easy to cut into a proper shape during construction.
The clamping grooves are arranged at equal intervals or at unequal intervals. The equal-distance setting and the unequal-distance setting are selected by combining the length of the cross rods and comparing with the thickness of common concrete.
A formwork device for repairing a concrete guardrail comprises more than one cross rod, a first thin plate and a second thin plate, wherein more than one clamping groove is formed in one end of the cross rod, the clamping grooves in the same side of the cross rod are used for fixing the first thin plate, the first thin plate is arranged in the clamping grooves, and the first thin plate is in interference fit with the clamping grooves; the other end of the cross rod is fixedly connected with the second thin plate.
A formwork device for repairing a concrete guardrail comprises more than one cross rod and a thin plate, wherein one end of the cross rod is provided with more than one clamping groove, the clamping grooves are used for fixing the thin plate, the thin plate is arranged in the clamping grooves, and the thin plate is in interference fit with the clamping grooves; the other end of the cross bar is a hook or a right-angle hook.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model discloses a formwork device can be according to the construction needs, and the draw-in groove that sets up on the horizontal pole can adjust the thickness of concrete in a flexible way, and when highway or bridge construction, help constructor accomplishes the cast in situ concrete fast, satisfies the requirement of less window phase quick construction.
2. The utility model discloses a formwork device simple structure, the reliability is high, and can install fast, dismantle, work efficiency is high.
Drawings
Fig. 1 is a schematic structural view of a formwork device for repairing a concrete guardrail, which is a perspective view.
Fig. 2 is a schematic structural view of a formwork device for repairing a concrete guardrail, which is a left side view.
Fig. 3 is a schematic structural view of a formwork device for repairing a concrete guardrail, which is a top view.
Wherein the reference numerals have the following meanings:
1-cross bar, 2-thin plate, 3-clamping groove, 4-boss and 5-semicircular hoop.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Example 1
As shown in fig. 1, 2 and 3, a formwork device for repairing a concrete guardrail comprises five cross rods and two thin plates, wherein five clamping grooves are formed in two ends of each cross rod, the clamping grooves on the same sides of the five cross rods are used for fixing the same thin plate, the thin plates are arranged in the clamping grooves, and the thin plates are in interference fit with the clamping grooves.
The formwork device for repairing the concrete guardrail further comprises five locking devices arranged on each thin plate and used for fixing the joints of the clamping grooves and the thin plates. The locking device can further strengthen the firmness of connection between the cross bar clamping groove and the thin plate, and the formwork supporting effect is better.
The locking device comprises a boss and two semicircular hoops, wherein the boss is arranged on the thin plate; one end of each of the two semicircular hoops is fixed on the boss through a screw nut, and the other end of each semicircular hoop is fixed through a screw nut; the cross rod penetrates through a hollow part formed after the two semicircular hoops are fixed. The locking device is simple in structure and convenient to disassemble.
The thin plate is a wood plate or an aluminum alloy plate. The thin plate is made of a material which is light in weight and has certain rigidity, and the wood plate or the aluminum alloy plate can meet the requirement and can be easily cut into a proper shape during construction.
The clamping grooves are arranged at equal intervals. The equal-distance setting and the unequal-distance setting are selected by combining the length of the cross rods and comparing with the thickness of common concrete.
In this embodiment, the distance between the two ends of the cross bar is freely adjustable. When the concrete guardrail is used, the lower parts of the thin plates are in contact with the original concrete guardrail body, and the distance between the lower parts of the two thin plates is slightly smaller than the width of the original concrete guardrail body during working, so that a stable structure is formed to support the formwork. The formwork device of this embodiment can satisfy the operating mode that original concrete guardrail body top was increased, one side thickening, both sides thicken simultaneously.
Example 2
The present embodiment has the same structure as embodiment 1 except for the following features:
a formwork device for repairing a concrete guardrail comprises more than one cross rod, a first thin plate and a second thin plate, wherein more than one clamping groove is formed in one end of the cross rod, the clamping grooves in the same side of the cross rod are used for fixing the first thin plate, the first thin plate is arranged in the clamping grooves, and the first thin plate is in interference fit with the clamping grooves; the other end of the cross rod is fixedly connected with the second thin plate.
In this embodiment, the distance of only one end of the cross bar is freely adjustable. When the concrete guardrail is used, the lower part of the first thin plate is in contact with the original concrete guardrail body, the upper part of the first thin plate is in contact with cast-in-place concrete, and the second thin plate is not in contact with the cast-in-place concrete; when the concrete guardrail works, the distance between the lower parts of the two thin plates is slightly smaller than the width of the original concrete guardrail body, so that a stable structure is formed to support the formwork. The formwork device of this embodiment can satisfy original concrete guardrail body one side thickening operating mode. Meanwhile, the mounting position of the locking device of the formwork supporting device can be arranged in the middle or at the lower position of the thin plate, so that the integral stability of the formwork supporting device is better.
Example 3
The present embodiment has the same structure as embodiment 1 except for the following features:
a formwork device for repairing a concrete guardrail comprises more than one cross rod and a thin plate, wherein one end of the cross rod is provided with more than one clamping groove, the clamping grooves are used for fixing the thin plate, the thin plate is arranged in the clamping grooves, and the thin plate is in interference fit with the clamping grooves; the other end of the cross bar is a hook or a right-angle hook.
In this embodiment, the distance of only one end of the cross bar is freely adjustable. When the concrete guardrail is used, the lower part of the thin plate is contacted with the original concrete guardrail body, the upper part of the thin plate is contacted with the cast-in-place concrete, and the other end of the cross rod is fixed with the original concrete guardrail body through a hook or a right-angle hook; the during operation sheet metal lower part is more close to original concrete guardrail body, forms stable structure from this and carries out the formwork. The formwork device of this embodiment can satisfy original concrete guardrail body one side thickening operating mode. Meanwhile, the mounting position of the locking device of the formwork supporting device can be arranged in the middle or at the lower position of the thin plate, so that the integral stability of the formwork supporting device is better.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (8)
1. The utility model provides a be used for prosthetic formwork device of concrete guardrail which characterized in that: the clamping groove is used for fixing the thin plate, the thin plate is arranged in the clamping groove, and the thin plate is in interference fit with the clamping groove.
2. The formwork device for concrete guardrail repair of claim 1, wherein: the locking device is arranged on the thin plate and used for fixing the joint of the clamping groove and the thin plate.
3. The formwork device for concrete guardrail repair of claim 2, wherein: the locking device comprises a boss and two semicircular hoops, wherein the boss is arranged on the thin plate; one end of each of the two semicircular hoops is fixed on the boss through a screw nut, and the other end of each semicircular hoop is fixed through a screw nut; the cross rod penetrates through a hollow part formed after the two semicircular hoops are fixed.
4. The formwork device for concrete guardrail repair of claim 2, wherein: the locking device is a buckle.
5. The formwork device for concrete guardrail repair of claim 1, wherein: the thin plate is a plastic plate, a wood plate or a metal plate.
6. The formwork device for concrete guardrail repair of claim 1, wherein: the clamping grooves are arranged at equal intervals or at unequal intervals.
7. The utility model provides a be used for prosthetic formwork device of concrete guardrail which characterized in that: the clamping groove is arranged on the same side of the cross rod and used for fixing the first thin plate, the first thin plate is arranged in the clamping groove, and the first thin plate is in interference fit with the clamping groove; the other end of the cross rod is fixedly connected with the second thin plate.
8. The utility model provides a be used for prosthetic formwork device of concrete guardrail which characterized in that: the device comprises more than one cross rod and a thin plate, wherein one end of the cross rod is provided with more than one clamping groove, the clamping grooves are used for fixing the thin plate, the thin plate is arranged in the clamping grooves, and the thin plate is in interference fit with the clamping grooves; the other end of the cross bar is a hook or a right-angle hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022541085.8U CN214271737U (en) | 2020-11-06 | 2020-11-06 | Be used for prosthetic formwork device of concrete guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022541085.8U CN214271737U (en) | 2020-11-06 | 2020-11-06 | Be used for prosthetic formwork device of concrete guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214271737U true CN214271737U (en) | 2021-09-24 |
Family
ID=77773513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022541085.8U Active CN214271737U (en) | 2020-11-06 | 2020-11-06 | Be used for prosthetic formwork device of concrete guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214271737U (en) |
-
2020
- 2020-11-06 CN CN202022541085.8U patent/CN214271737U/en active Active
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