CN208884378U - A kind of road bridge construction prestressed anchor - Google Patents
A kind of road bridge construction prestressed anchor Download PDFInfo
- Publication number
- CN208884378U CN208884378U CN201920363057.6U CN201920363057U CN208884378U CN 208884378 U CN208884378 U CN 208884378U CN 201920363057 U CN201920363057 U CN 201920363057U CN 208884378 U CN208884378 U CN 208884378U
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- China
- Prior art keywords
- anchor
- work
- bellows
- anchor ring
- jack
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to anchorage technical fields, specifically a kind of road bridge construction prestressed anchor, including tool anchor ring, tool clamping piece is connected on the left of the tool anchor ring, the right side outer surface of the tool anchor ring is equipped with transition sleeve, bellows is connected on the right side of the transition sleeve, the right side outer surface of the bellows is connected with jack, limit plate is connected on the right side of the bellows, the right side of the limit plate is equipped with work clip sheet, work anchor ring is installed on the right side of the work clip sheet, the outer surface of the anchor plate is around equipped with spiral bar, pass through the setting of jack, the convenient tensioning to steel strand wires, and jack is fixed by fixing bolt, the convenient disassembly to jack is installed, by boss at the setting of triangle, boss is positioned first during installation, to steel strand wires serial number occur when avoiding installation Mistake, improves installation speed and working efficiency at the phenomenon that causing adjacent steel strand wires to be misdrawed.
Description
Technical field
The utility model relates to anchorage technical field, specially a kind of road bridge construction prestressed anchor.
Background technique
Prestressed anchor is suitable for Process of Engineering Construction, the anchorage of concrete pre-stress tensioning.Generally applied in bridge
It is often used in work, installs positioning in advance, then casting concrete, be embedded in the both ends of concrete, that is, the two of spiral bar
A end is the end face being arranged for the stabilization of jack when tensioning, since the sequence of work anchor is it has been determined that in addition
The phenomenon that steel strand wires are different in size, cannot position when often installing and will appear serial number mistake, and adjacent steel strand wires is caused to be misdrawed.
How to invent a kind of road bridge construction to be solved these problems with prestressed anchor, becomes those skilled in the art urgently
Problem to be solved.
Utility model content
In order to make up the above deficiency, the purpose of this utility model is to provide a kind of road bridge construction prestressed anchor, with
Solve the problems mentioned above in the background art.
The technical solution of the utility model is: a kind of road bridge construction prestressed anchor, including tool anchor ring, the tool
Tool clamping piece is connected on the left of anchor ring, the right side outer surface of the tool anchor ring is equipped with transition sleeve, the right side of the transition sleeve
It is connected with bellows, the right side outer surface of the bellows is connected with jack, is connected with limit plate on the right side of the bellows,
The right side of the limit plate is equipped with work clip sheet, is equipped with work anchor ring on the right side of the work clip sheet, the work anchor ring
Right side is equipped with anchor plate, and around spiral bar is equipped with, the right side of the anchor plate is equipped with boss, described for the outer surface of the anchor plate
Bellows and anchor plate inner cavity, which are run through, steel strand wires.
As advanced optimizing for the technical program, the jack is fixed to the appearance of bellows by fixing bolt
Face, the convenient disassembly to jack are installed.
As advanced optimizing for the technical program, bellmouth is equipped in the work anchor ring, the work clip sheet is located at
In bellmouth, convenient positioning and fixation to work clip sheet, preventing steel strand wires to be distorted leads to itself then unbalance stress, avoids
The risk of steel strand wires fracture.
As advanced optimizing for the technical program, the left side of work anchor ring is also connected on the right side of the limit plate.
As advanced optimizing for the technical program, the boss is at the hollow setting of triangle, the boss and steel strand wires
It shifts to install.
As advanced optimizing for the technical program, annular is provided with through-hole on the work clip sheet, convenient to run through steel strand wires.
Compared with prior art, the utility model has the beneficial effects that a kind of road bridge construction prestressing force of the utility model
Anchorage, work clip sheet inner surface are equipped with internal screw thread, frictional force between work clip sheet and steel strand wires are improved, to avoid work clip sheet
It is produced relative sliding between steel strand wires, by the setting of jack, the convenient tensioning to steel strand wires, and jack passes through admittedly
Determine bolt to fix, the convenient disassembly to jack is installed, and by boss at the setting of triangle, is had according to triangle and is stablized
Property, boss is positioned first during installation, to avoid steel strand wires serial number mistake occur when installation, leads to adjacent steel strand wires
The phenomenon that misdrawing, installation speed and working efficiency are improved.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the anchor plate side structure schematic view of the utility model；
Fig. 3 is the work clip sheet side structure schematic view of the utility model.
In figure: 1, tool clamping piece；2, tool anchor ring；3, transition sleeve；4, bellows；5, jack；6, limit plate；7, it works
Intermediate plate；8, work anchor ring；9, anchor plate；10, spiral bar；11, through-hole；12, boss；13, steel strand wires.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of road bridge construction prestressed anchor, including
Tool anchor ring 2, the left side of the tool anchor ring 2 are connected with tool clamping piece 1, and the right side outer surface of the tool anchor ring 2 was equipped with
Set 3 is crossed, the right side of the transition sleeve 3 is connected with bellows 4, and the right side outer surface of the bellows 4 is connected with jack 5, institute
The right side for stating bellows 4 is connected with limit plate 6, and the right side of the limit plate 6 is equipped with work clip sheet 7, the right side of the work clip sheet 7
Side is equipped with work anchor ring 8, and the right side of the work anchor ring 8 is equipped with anchor plate 9, and the outer surface of the anchor plate 9, which is surround, to be equipped with
Spiral bar 10, the right side of the anchor plate 9 are equipped with boss 12, and the bellows 4 and 9 inner cavity of anchor plate, which are run through, steel strand wires 13.
Specifically, the jack 5 is fixed to the outer surface of bellows 4, convenient tearing open to jack 5 by fixing bolt
Unload installation.
Specifically, being equipped with bellmouth in the work anchor ring 8, the work clip sheet 7 is located in bellmouth, convenient to work
The positioning and fixation of intermediate plate 7, preventing steel strand wires 13 to be distorted leads to itself then unbalance stress, the wind for avoiding steel strand wires 13 from being broken
Danger.
Specifically, the right side of the limit plate 6 is also connected to the left side of work anchor ring 8.
Specifically, the boss 12, at the hollow setting of triangle, the boss 12 is shifted to install with steel strand wires 13.
Specifically, annular is provided with through-hole 11 on the work clip sheet 7, it is convenient to run through steel strand wires 13.
Specifically, 7 inner surface of work clip sheet is equipped with internal screw thread, frictional force between work clip sheet 7 and steel strand wires 13 is improved, from
And avoid producing relative sliding between work clip sheet 7 and steel strand wires 13, it is convenient to steel strand wires 13 by the setting of jack 5
Tensioning, and jack 5 is fixed by fixing bolt, and the convenient disassembly to jack 5 is installed, by boss 12 at triangle
Setting has stability according to triangle, during installation first positions boss 12, to avoid steel strand occur when installation
13 serial number mistake of line, improves installation speed and working efficiency at the phenomenon that causing adjacent steel strand wires 13 to be misdrawed.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of road bridge construction prestressed anchor, including tool anchor ring (2), it is characterised in that: a left side for the tool anchor ring (2)
Side is connected with tool clamping piece (1), and the right side outer surface of the tool anchor ring (2) is equipped with transition sleeve (3), the transition sleeve (3)
Right side is connected with bellows (4), and the right side outer surface of the bellows (4) is connected with jack (5), the bellows (4)
Right side is connected with limit plate (6), and the right side of the limit plate (6) is equipped with work clip sheet (7), the right side of the work clip sheet (7)
It is equipped with work anchor ring (8), the right side of the work anchor ring (8) is equipped with anchor plate (9), the appearance face ring of the anchor plate (9)
It is arranged with spiral bar (10), the right side of the anchor plate (9) is equipped with boss (12), the bellows (4) and anchor plate (9) inner cavity
Through there is steel strand wires (13).
2. a kind of road bridge construction prestressed anchor according to claim 1, it is characterised in that: the jack (5) is logical
Cross the outer surface that fixing bolt is fixed to bellows (4).
3. a kind of road bridge construction prestressed anchor according to claim 1, it is characterised in that: the work anchor ring (8)
Interior to be equipped with bellmouth, the work clip sheet (7) is located in bellmouth.
4. a kind of road bridge construction prestressed anchor according to claim 1, it is characterised in that: the limit plate (6)
Right side is also connected to the left side of work anchor ring (8).
5. a kind of road bridge construction prestressed anchor according to claim 1, it is characterised in that: the boss (12) is at three
Angular hollow setting, the boss (12) shift to install with steel strand wires (13).
6. a kind of road bridge construction prestressed anchor according to claim 1, it is characterised in that: the work clip sheet (7)
Upper annular is provided with through-hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363057.6U CN208884378U (en) | 2019-03-21 | 2019-03-21 | A kind of road bridge construction prestressed anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363057.6U CN208884378U (en) | 2019-03-21 | 2019-03-21 | A kind of road bridge construction prestressed anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208884378U true CN208884378U (en) | 2019-05-21 |
Family
ID=66518861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920363057.6U Expired - Fee Related CN208884378U (en) | 2019-03-21 | 2019-03-21 | A kind of road bridge construction prestressed anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208884378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472282A (en) * | 2020-04-23 | 2020-07-31 | 乔磊 | Prestressed anchorage utensil is used in road bridge construction |
-
2019
- 2019-03-21 CN CN201920363057.6U patent/CN208884378U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472282A (en) * | 2020-04-23 | 2020-07-31 | 乔磊 | Prestressed anchorage utensil is used in road bridge construction |
| CN111472282B (en) * | 2020-04-23 | 2021-03-19 | 乔磊 | Prestressed anchorage utensil is used in road bridge construction |
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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: 20190521 Termination date: 20200321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |