CN206418401U - Prestress application bracing means is used in highway, the laying of bridge surface layer prefabricated board - Google Patents
Prestress application bracing means is used in highway, the laying of bridge surface layer prefabricated board Download PDFInfo
- Publication number
- CN206418401U CN206418401U CN201621304783.3U CN201621304783U CN206418401U CN 206418401 U CN206418401 U CN 206418401U CN 201621304783 U CN201621304783 U CN 201621304783U CN 206418401 U CN206418401 U CN 206418401U
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- Prior art keywords
- connecting rod
- adjusting rod
- hole
- highway
- laying
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Abstract
Prestress application bracing means is used in a kind of highway, the laying of bridge surface layer prefabricated board, including：Fastener inserts, fastener inserts include pre- pile anchoring, and pre- pile anchoring has screwed hole；Connecting rod, one end of connecting rod, which is provided with connecting cleat, connecting cleat, is provided with standing screw, standing screw can be connected with screwed hole, the other end of connecting rod is provided with installation portion, and installation portion, which has to rotate on through hole, installation portion, is provided with a female regulation ring of tool；Adjusting rod, one end of adjusting rod is provided with the clamp portion of U-shape structure, and the other end of adjusting rod is provided with external screw thread.Adjustable in length component is formed between connecting rod and adjusting rod, connecting rod and it is connected with fastener inserts, adjusting rod is fixedly connected using the clamp portion of U-shape structure with prefabricated cement board, the total length of connecting rod and adjusting rod can be adjusted by rotating regulation ring, prestressing force is applied to prefabricated cement board according to the specifically used requirement of highway, bridge, the deformation of prefabricated cement board can be avoided.
Description
Technical field
The utility model is related to road and bridge laying technology field, more specifically, more particularly to a kind of highway, bridge face
Prestress application bracing means is used in layer prefabricated board laying.
Background technology
Easily today further in terms of traffic, performance requirement also more and more higher of the China for highway, bridge.
Highway, bridge as the facility, even more communications and transportation of common base the most important thing, but in highway, bridge
In work progress, in addition it is also necessary to capture some problems, such as Lack of support etc. when designing.For another example, entered using prefabricated cement board
Flexural deformation occurs in walking along the street face or the laying of bridge floor, prefabricated cement board, influences the quality of whole highway or bridge.
Utility model content
(1) technical problem
In summary, how to solve in highway or bridge process of deployment, the problem on deformation that prefabricated cement board occurs, into
For those skilled in the art's urgent problem to be solved.
(2) technical scheme
The utility model provides a kind of highway, the laying of bridge surface layer prefabricated board and uses prestress application bracing means, should add
Be fixedly mounted with put including：
Fastener inserts, the fastener inserts include pre- pile anchoring, and the pre- pile anchoring has screwed hole, in the screwed hole
It is threaded with closure bolt；
Connecting rod, one end of the connecting rod is provided with connecting cleat, and the connecting cleat includes two, described in two
It is arranged at intervals between connecting cleat and is formed with installing space, standing screw, the fixed spiral shell is folded with the installing space
Bar can be connected with the screwed hole, and the standing screw passes through pin connection, the other end of the connecting rod with the connecting cleat
Installation portion is provided with, the installation portion has through hole, the axis of the through hole and the diameter parallel of the connecting rod, the installation
Rotated in portion and be provided with a female regulation ring of tool, the regulation ring is circular ring structure, and the regulation ring is led to described
Hole is coaxial；
Adjusting rod, one end of the adjusting rod is provided with the clamp portion of U-shape structure, and the other end of the adjusting rod is regulation
End, in being provided with external screw thread on the adjustable side, the adjustable side is inserted into the through hole through the regulation ring, described to adjust
Section end is threadedly coupled with the regulation ring.
Preferably, around the through hole, in being provided with erecting bed on the installation portion, one end of the regulation ring is provided with
The installing plate of annular, the installing plate can offset with the erecting bed, in being threaded with mounting ring on the erecting bed.
Preferably, the connecting rod is screw-thread steel connecting rod, and the adjusting rod is screw-thread steel adjusting rod.
Preferably, the clamp portion is cast iron clamp portion, and the clamp portion is integral type structure.
(3) beneficial effect
Be formed with adjustable in length component by said structure design, between connecting rod and adjusting rod, connecting rod and
It is connected with fastener inserts, adjusting rod is fixedly connected using the clamp portion of U-shape structure with prefabricated cement board, when connecting rod and regulation
After bar is fixed with prefabricated cement board, the total length of connecting rod and adjusting rod can be adjusted by rotating regulation ring, so both
Pulling force can be provided prefabricated cement board can provide pressure to prefabricated cement board again, be wanted according to highway, the specifically used of bridge
Ask and prestressing force is applied to prefabricated cement board, the deformation of prefabricated cement board can be avoided.
Brief description of the drawings
Fig. 1 is highway, bridge surface layer prefabricated board laying prestress application bracing means in the utility model embodiment
Structural representation；
In Fig. 1, the corresponding relation of component names and accompanying drawing number is：
Pre- pile anchoring 1, connecting rod 2, connecting cleat 3, standing screw 4, installation portion 5, regulation ring 6, adjusting rod 7, clamp portion 8.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but it can not be used for limiting scope of the present utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more；Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and can not
It is interpreted as indicating or implying relative importance.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
Fig. 1 is refer to, Fig. 1 is highway, bridge surface layer prefabricated board laying prestress application in the utility model embodiment
The structural representation of bracing means.
The utility model provides a kind of highway, the laying of bridge surface layer prefabricated board and uses prestress application bracing means, should add
Be fixedly mounted with put including：
1st, fastener inserts, wherein, fastener inserts include pre- pile anchoring 1, and pre- pile anchoring 1 has screwed hole, in spiral shell in screwed hole
Line is connected with closure bolt.In actual use, pre- pile anchoring 1 is used for the prefabricated cement board for being embedded into highway or bridge
In, the stability that pre- pile anchoring 1 is set can be so improved, meanwhile, the structure of prefabricated cement board will not be made using pre-buried mode
Into destruction.Specifically, pre- pile anchoring 1 uses tubular structure, and its surface is provided with multiple reinforcing branches bar, can so improve pre-buried
The reliability connected between stake 1 and prefabricated cement board.
2nd, connecting rod, wherein, one end of connecting rod 2 is provided with connecting cleat 3, and connecting cleat 3 includes two, two companies
It is arranged at intervals between fishplate and is formed with installing space, is folded with standing screw 4 in installing space, standing screw 4 can be with spiral shell
Pit is connected, and standing screw 4 is with connecting cleat 3 by pin connection, and the other end of connecting rod 2 is provided with installation portion 5, installation portion 5
With through hole, the axis of through hole and the diameter parallel of connecting rod 2 rotate on installation portion 5 and are provided with that a tool is female to be adjusted
Ring 6 is saved, regulation ring 6 is circular ring structure, and regulation ring 6 and through hole are coaxial.
3rd, adjusting rod, wherein, one end of adjusting rod 7 is provided with the clamp portion 8 of U-shape structure, and the other end of adjusting rod 7 is tune
End is saved, in being provided with external screw thread on adjustable side, adjustable side is inserted into through hole through regulation ring 6, adjustable side and the screw thread of regulation ring 6
Connection.
In said structure design, be formed with adjustable in length component between connecting rod 2 and adjusting rod 7, connecting rod 2 with
And be connected with fastener inserts, adjusting rod 7 is fixedly connected using the clamp portion 8 of U-shape structure with prefabricated cement board, when connecting rod 2 with
And after adjusting rod 7 is fixed with prefabricated cement board, the overall length of connecting rod 2 and adjusting rod 7 can be adjusted by rotating regulation ring 6
Degree, so not only can provide pulling force to prefabricated cement board but also can provide pressure to prefabricated cement board, according to highway, the tool of bridge
Body use requirement applies prestressing force to prefabricated cement board, can avoid the deformation of prefabricated cement board.
Specifically, around through hole, in being provided with erecting bed on installation portion 5, one end of regulation ring 6 is provided with the installation of annular
Plate, installing plate can offset with erecting bed, in being threaded with mounting ring on erecting bed.
In order to improve the structural strength of connecting rod 2 and adjusting rod 7, connecting rod 2 is screw-thread steel connecting rod, and adjusting rod 7 is
Screw-thread steel adjusting rod.
Specifically, clamp portion 8 is cast iron clamp portion, and clamp portion 8 is integral type structure.
The utility model be it is a kind of apply prestressed assembly apparatus to prefabricated cement board, the problem of it is mainly solved be as
What places the deformation of prefabricated cement board.The utility model can be with by adjusting entire length between connecting rod 2 and adjusting rod 7
Change the active force to prefabricated cement board, its structure design is for continuous beam on many supports and the anchoring of road and bridge reinforcing engineering and massif etc.
There is obvious action, so development prospect is good.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are, in order to more preferably illustrate principle of the present utility model and practical application, and to make this area
Those of ordinary skill is it will be appreciated that the utility model is so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (4)
1. prestress application bracing means is used in the laying of a kind of highway, bridge surface layer prefabricated board, it is characterised in that including：
Fastener inserts, the fastener inserts include pre- pile anchoring (1), and the pre- pile anchoring has screwed hole, in the screwed hole
It is threaded with closure spiral shell inspection；
Connecting rod (2), one end of the connecting rod is provided with connecting cleat (3), and the connecting cleat includes two, two institutes
State and be arranged at intervals between connecting cleat and be formed with installing space, standing screw (4) is folded with the installing space, it is described
Standing screw can be connected with the screwed hole, the standing screw and the connecting cleat by pin connection, the connecting rod
The other end is provided with installation portion (5), and the installation portion has through hole, and the axis of the through hole and the axis of the connecting rod are put down
OK, rotated on the installation portion and be provided with a female regulation ring (6) of tool, the regulation ring is circular ring structure, described
Regulation ring and the through hole are coaxial；
Adjusting rod (7), one end of the adjusting rod is provided with the clamp portion (8) of U-shape structure, and the other end of the adjusting rod is tune
End is saved, in being provided with external screw thread on the adjustable side, the adjustable side is inserted into the through hole through the regulation ring, described
Adjustable side is threadedly coupled with the regulation ring.
2. prestress application bracing means is used in the laying of highway according to claim 1, bridge surface layer prefabricated board, its feature exists
In,
Around the through hole, in being provided with erecting bed on the installation portion, one end of the regulation ring is provided with the installation of annular
Plate, the installing plate can offset with the erecting bed, in being threaded with mounting ring on the erecting bed.
3. prestress application bracing means is used in the laying of highway according to claim 1, bridge surface layer prefabricated board, its feature exists
In,
The connecting rod is screw-thread steel connecting rod, and the adjusting rod is screw-thread steel adjusting rod.
4. prestress application bracing means is used in the laying of highway according to claim 1, bridge surface layer prefabricated board, its feature exists
In,
The clamp portion is cast iron clamp portion, and the clamp portion is integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304783.3U CN206418401U (en) | 2016-12-01 | 2016-12-01 | Prestress application bracing means is used in highway, the laying of bridge surface layer prefabricated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304783.3U CN206418401U (en) | 2016-12-01 | 2016-12-01 | Prestress application bracing means is used in highway, the laying of bridge surface layer prefabricated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206418401U true CN206418401U (en) | 2017-08-18 |
Family
ID=59578817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621304783.3U Expired - Fee Related CN206418401U (en) | 2016-12-01 | 2016-12-01 | Prestress application bracing means is used in highway, the laying of bridge surface layer prefabricated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206418401U (en) |
-
2016
- 2016-12-01 CN CN201621304783.3U patent/CN206418401U/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 |
Granted publication date: 20170818 Termination date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |