CN210341641U - Bridge floor wet joint template fixing device - Google Patents
Bridge floor wet joint template fixing device Download PDFInfo
- Publication number
- CN210341641U CN210341641U CN201920992768.XU CN201920992768U CN210341641U CN 210341641 U CN210341641 U CN 210341641U CN 201920992768 U CN201920992768 U CN 201920992768U CN 210341641 U CN210341641 U CN 210341641U
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- China
- Prior art keywords
- screw rod
- gasket
- template
- stress
- nut
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- Expired - Fee Related
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Abstract
The utility model discloses a wet seam template fixing device of bridge floor, including the supporter that the symmetry set up, the supporter includes that the atress holds in the palm and the strengthening rib body. The screw rod runs through on the supporter, runs through parallel arrangement's first gasket and second gasket on the screw rod, and the side of first gasket and second gasket is equipped with first nut and second nut respectively, and first nut, second nut all with screw rod threaded connection. The upper end of second gasket is equipped with the PVC pipe, and the PVC pipe runs through the screw rod. And a template is arranged below the support body and penetrates through the PVC pipe. The utility model firstly arranges the stress bracket on the bridge, the screw rod is connected with the stress bracket, the template is fixed at the bottom end of the screw rod, the device is stressed at the upper part and hangs the template hung in the air, and when the concrete is poured on the upper end of the template, the construction difficulty is small, and the use is convenient; and simultaneously, the utility model discloses be equipped with the PVC pipe, under the effect of PVC pipe, concrete and screw rod can not solidify together, and the screw rod can be dismantled to get off and retrieve and recycle.
Description
Technical Field
The utility model relates to a bridge casting field, specific is a wet seam template fixing device of bridge floor.
Background
And (3) wet seaming: the prestressed concrete beam is prefabricated in blocks, the cantilever is spliced into a long-span continuous beam, and the beam blocks are connected into an integral joint by adopting cast-in-place concrete between the beam bodies.
The wet joint between the existing bridges is in a suspended state, when the wet joint is poured, the operation requirement of a template on working personnel is high when the template is supported, the stress point of the template supported in the air is difficult to find, the construction difficulty is high, and inconvenience is brought to construction.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects mentioned in the background technology, the utility model aims to provide a bridge deck wet joint template fixing device, which is provided with a stress support and a screw rod, wherein the stress bracket is arranged on a bridge, the screw rod is connected with the stress support, the template is fixed at the bottom end of the screw rod, the device is stressed at the upper part and is used for hanging the template suspended in the air, when the upper end of the template is poured with concrete, the construction difficulty is small, and the defects in the prior art are overcome;
and simultaneously, the utility model discloses be equipped with the PVC pipe, under the effect of PVC pipe, concrete and screw rod can not solidify together, and the screw rod can be dismantled to get off and retrieve and recycle.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a bridge floor wet joint template fixing device, includes the supporter that the symmetry set up, the supporter includes that the atress holds in the palm and the strengthening rib body.
The screw rod penetrates through the support body and is arranged between the two stress supports.
The screw rod is penetrated with a first gasket and a second gasket which are arranged in parallel, the side ends of the first gasket and the second gasket are respectively provided with a first screw cap and a second screw cap, and the first screw cap and the second screw cap are both in threaded connection with the screw rod.
The upper end of the second gasket is provided with a PVC pipe, and the PVC pipe penetrates through the screw rod.
And a template is arranged below the support body and penetrates through the PVC pipe.
Furthermore, the two stress supports are arranged on the support body, and a gap is reserved between the two stress supports in parallel.
Further, the stress support comprises a connecting portion and supporting portions at two ends of the connecting portion, and the bottom end of each supporting portion is in contact with the upper end face of the bridge.
Further, the strengthening rib body is provided with a plurality ofly, and the strengthening rib body welded fastening is held in the palm the bottom of atress, and the strengthening rib body and atress hold in the palm all tangent distribution.
Further, first gasket is located the upper end that the atress held in the palm, and when screwing up first nut, first gasket and atress held in the palm the laminating of upper end.
Further, the bottom end face of the template is attached to the upper end face of the second gasket.
The utility model has the advantages that:
1. the utility model is provided with the stress support and the screw rod, firstly, the stress bracket is arranged on the bridge, the screw rod is connected with the stress support, the template is fixed at the bottom end of the screw rod, the device is stressed at the upper part and hangs the template hung in the air, when the concrete is poured on the upper end of the template, the construction difficulty is small, and the use is convenient;
2. the utility model is provided with the PVC pipe, under the action of the PVC pipe, the concrete and the screw rod can not be solidified together, and the screw rod can be disassembled for recycling;
3. the utility model discloses before the pouring, can also adjust the thickness of the concrete of pouring through adjusting the position of second nut on the screw rod.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the force-bearing support of the present invention;
FIG. 3 is a schematic view of the connection between the screw and the PVC pipe of the present invention;
FIG. 4 is a schematic front view of the overall structure of the present invention;
figure 5 is the utility model discloses when using and bridge connection schematic diagram.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
A bridge deck wet joint formwork fixing device is shown in figure 1 and comprises support bodies 1 which are symmetrically arranged, wherein each support body 1 comprises a stress support 11 and a reinforcing rib body 12.
As shown in fig. 1 and 2, two stress supports 11 are arranged on the support body 1, a gap is left between the two stress supports 11, the two stress supports 11 are arranged in parallel, the stress support 11 comprises a connecting portion 1101 and support portions 1102 at two ends of the connecting portion 1101, and the bottom ends of the support portions 1102 are in contact with the upper end face of the bridge.
The reinforcing rib body 12 is provided with a plurality ofly, and reinforcing rib body 12 welded fastening holds in the palm the bottom of 11 in the atress, and reinforcing rib body 12 and atress hold in the palm 11 equal tangent distribution, play the effect of holding in the palm 11 fixed to the atress.
As shown in fig. 1 and 3, a screw 2 penetrates through the support body 1, and the screw 2 is arranged between two force bearing brackets 11. The screw rod 2 is provided with a first gasket 21 and a second gasket 22 which are arranged in parallel in a penetrating mode, the side ends of the first gasket 21 and the second gasket 22 are respectively provided with a first nut 23 and a second nut 24, and the first nut 23 and the second nut 24 are both in threaded connection with the screw rod 2.
The first gasket 21 is located at the upper end of the stress support 11, and when the first nut 23 is screwed down, the first gasket 21 is attached to the upper end of the stress support 11. The upper end of the second gasket 22 is provided with a PVC pipe 25, and the PVC pipe 25 penetrates the screw rod 2.
As shown in fig. 1 and 4, a formwork 3 is provided under the support body 1, and the formwork 3 is made of steel. The template 3 penetrates through the PVC pipe 25, and the bottom end face of the template 3 is attached to the upper end face of the second gasket 22.
The utility model discloses the cast-in-place construction operation of wet seam of mainly used, when using, T type bridge A erects the back, leave wet seam between the bridge A, as shown in fig. 4 and 5, set up the bridge A upper end in both sides with supporter 1, it hangs between bridge A through screw rod 2 to run through template 3 that has PVC pipe 25, template 3 and bridge A lateral wall contact, then to 3 upper end pouring concrete of template, template 3 has played the effect that supports the concrete, supporter 1 has realized fixed effect, treat the concrete setting back, the filling to wet seam has been realized.
The thickness of the concrete poured can also be adjusted by adjusting the position of the second nut 24 on the screw 2 before pouring.
When T type bridge A length is great, the utility model discloses can be provided with a plurality of cooperations and use, satisfy the actual production needs.
After the pouring is finished and the concrete and the screw rod 2 are solidified together under the action of the PVC pipe 25, the screw rod 2 can be detached and recycled.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. A bridge deck wet joint formwork fixing device comprises support bodies (1) which are symmetrically arranged, and is characterized in that the support bodies (1) comprise stress supports (11) and reinforcing rib bodies (12);
a screw rod (2) penetrates through the support body (1), and the screw rod (2) is arranged between the two stress supports (11);
a first gasket (21) and a second gasket (22) which are arranged in parallel penetrate through the screw rod (2), a first nut (23) and a second nut (24) are respectively arranged at the side ends of the first gasket (21) and the second gasket (22), and the first nut (23) and the second nut (24) are both in threaded connection with the screw rod (2);
a PVC pipe (25) is arranged at the upper end part of the second gasket (22), and the PVC pipe (25) penetrates through the screw rod (2);
and a template (3) is arranged below the support body (1), and the template (3) penetrates through the PVC pipe (25).
2. A bridge deck wet joint formwork fixing device according to claim 1, characterized in that, two stress brackets (11) are arranged on the supporting body (1), and the two stress brackets (11) are arranged in parallel with a gap.
3. A bridge deck wet joint formwork fixing device according to claim 1, wherein said stress support (11) comprises a connecting part (1101) and supporting parts (1102) at two ends of the connecting part (1101), and the bottom ends of the supporting parts (1102) are contacted with the upper end surface of the bridge.
4. A bridge deck wet joint formwork fixing device according to claim 1, wherein a plurality of reinforcing rib bodies (12) are provided, the reinforcing rib bodies (12) are welded and fixed at the bottom end of the stress support (11), and the reinforcing rib bodies (12) and the stress support (11) are distributed tangentially.
5. A bridge deck wet joint formwork fixing device according to claim 1, wherein the first gasket (21) is located at the upper end of the stress support (11), and when the first nut (23) is screwed, the first gasket (21) is attached to the upper end of the stress support (11).
6. A deck wet joint formwork mounting arrangement according to claim 1, wherein the bottom end face of said formwork (3) and the upper end face of the second shim (22) are in engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992768.XU CN210341641U (en) | 2019-06-28 | 2019-06-28 | Bridge floor wet joint template fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992768.XU CN210341641U (en) | 2019-06-28 | 2019-06-28 | Bridge floor wet joint template fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210341641U true CN210341641U (en) | 2020-04-17 |
Family
ID=70192149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920992768.XU Expired - Fee Related CN210341641U (en) | 2019-06-28 | 2019-06-28 | Bridge floor wet joint template fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210341641U (en) |
-
2019
- 2019-06-28 CN CN201920992768.XU patent/CN210341641U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |