CN207552931U - A kind of road bridge construction prestressed anchor - Google Patents
A kind of road bridge construction prestressed anchor Download PDFInfo
- Publication number
- CN207552931U CN207552931U CN201721500222.5U CN201721500222U CN207552931U CN 207552931 U CN207552931 U CN 207552931U CN 201721500222 U CN201721500222 U CN 201721500222U CN 207552931 U CN207552931 U CN 207552931U
- Authority
- CN
- China
- Prior art keywords
- reinforcing bar
- hole
- work
- anchor slab
- link block
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of road bridge construction prestressed anchors, its structure includes oil cylinder, work clip sheet, limiter, deflector, reinforcing bar, through-hole, jack, injected hole, spiral bar, work anchor slab, the reinforcing bar rear and front end is respectively with work anchor slab and through-hole mutually through connection, the utility model is equipped with limiter, it is worked in coordination with reinforcing bar through through-hole inside is connected to jack, in construction, with work anchor slab upper end working instrument anchor and, reinforcing bar is ranked up, when reinforcing bar is different in size, it is worked in coordination and is adjusted with shaft and link block, then again with position-limited box and operation panel cooperation adjustment, reinforcing bar is installed successively, prevent serial number mistake occur during installation, it is matched be aligned with erector and baffle and connects position, prevent adjacent reinforcing bar from misdrawing position.
Description
Technical field
The utility model is a kind of road bridge construction prestressed anchor, belongs to prestressed anchor apparatus field.
Background technology
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 set for the stabilization of jack during tensioning.
Prior art discloses application No. is：201620846103.4 a kind of road bridge construction prestressed anchor, spiral
Muscle is located in bridge plate, and anchor plate is located at below spiral bar, and spiral bar end is worn to the bottom of anchor plate and fixed；Reinforced steel bar ring around
Spiral bar and anchor plate；Injected hole is fixed at the top of anchor plate, and work anchor ring is fixed on anchor plate bottom, and work anchor ring is equipped with
Several bellmouths, work clip sheet are set in the bellmouth of work anchor ring, and work clip sheet inner surface is equipped with internal thread, is fixed on
Work anchor ring bottom；Jack is fixed on lower section, and lantern ring is located on jack lateral wall, and circular hole is additionally provided on lantern ring；Moveable anchor
Ring is fixed on very heavy top/bottom part circle centre position, and tool anchor ring is flexibly connected with jack, and tool anchor ring is equipped with several bellmouths, work
Tool intermediate plate is located in the bellmouth of tool anchor ring, and tool clamping piece inner surface is equipped with internal thread, is also opened on the outer surface of tool clamping piece
If holding tank.But disadvantage is that in construction, since the sequence of work anchor is not it has been determined that steel strand wires length is in addition
One, the phenomenon that there is serial number mistake when often installing, adjacent steel strand wires caused to be misdrawed.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of road bridge construction prestressed anchor,
To solve in construction, since the sequence of work anchor is it has been determined that steel strand wires are different in size in addition, there is serial number when often installing
The problem of mistake, the phenomenon that adjacent steel strand wires is caused to be misdrawed.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of road bridge construction is used
Prestressed anchor, structure include oil cylinder, work clip sheet, limiter, deflector, reinforcing bar, through-hole, jack, injected hole, spiral
Muscle, work anchor slab, respectively with work anchor slab and through-hole mutually through connection, the reinforcing bar is located at spiral bar for the reinforcing bar rear and front end
Inside, the reinforcing bar upper end are connected to work anchor slab lower end for separate type, and lower end is connected to for combination type inside through-hole, the steel
The length of muscle is the distance between work anchor slab and through-hole, and the work anchor slab and through-hole respectively connected front and rear the two of spiral bar
End, the through-hole lower end are equipped with jack, and the reinforcing bar front end is connected by the anchor slab that works with oil cylinder, the oil cylinder and work
Intermediate plate, limiter are in mating connection, and the limiter is located at work anchor slab upper end, and the work anchor slab lower end is equipped with deflector；
The limiter is made of operation panel, erector, shaft, position-limited box, baffle, link block, and the operation panel centre position is equipped with
Connector, the shaft and link block are moved left and right by operation panel on connector, the shaft front end and erector
It is connected as a single entity, the link block front end is connected as a single entity with baffle, and the erector is linked as one with baffle by shaft and link block
Body, the shaft and link block are through the centre position of operation panel and position-limited box, the position-limited box front end and operation panel lower end phase
It is fitting to connection, the position-limited box countershaft and link block are controlled, and the baffle is connected by link block with position-limited box, are led to
Erector is crossed with work anchor slab mutually through connecting.
Further, the work clip sheet is connected as a single entity by oil cylinder and limiter.
Further, the deflector, be located at reinforcing bar work anchor slab between.
Further, the through-hole outer ring is equipped with jack.
Further, the injected hole is connected with through-hole.
Further, the spiral bar in the shape of a spiral, is centered around on the outside of reinforcing bar.
Further, outside the reinforcing bar it is disk circular configuration.
Further, reinforcing bar is connected by the erector with work anchor slab.
Advantageous effect
A kind of road bridge construction prestressed anchor of the utility model, it is mutual with jack inside through-hole through being connected to reinforcing bar
It matches, in construction, is ranked up with work anchor slab upper end working instrument anchor and reinforcing bar, when reinforcing bar is different in size, used
Shaft and link block, which are worked in coordination, to be adjusted, and is then again installed reinforcing bar successively with position-limited box and operation panel cooperation adjustment
Go, prevent installation when there is serial number mistake, matched with erector and baffle carry out alignment connect position, prevent adjacent reinforcing bar from misdrawing
Position.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of road bridge construction prestressed anchor of the utility model；
Fig. 2 is the limiter schematic diagram of the utility model；
Fig. 3 is a kind of internal structure schematic diagram of road bridge construction prestressed anchor of the utility model.
In figure：Oil cylinder -1, work clip sheet -2, limiter -3, operation panel -301, erector -302, shaft -303, limiting
Box -304, baffle -305, link block -306, deflector -4, reinforcing bar -5, through-hole -6, jack -7, injected hole -8, spiral bar -9,
Work anchor slab -10.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of road bridge construction prestressed anchor,
Structure include oil cylinder 1, work clip sheet 2, limiter 3, deflector 4, reinforcing bar 5, through-hole 6, jack 7, injected hole 8, spiral bar 9,
Work anchor slab 10, and respectively with work anchor slab 10 and 6 phase of through-hole through connection, the reinforcing bar 5 is located at spiral shell for 5 rear and front end of reinforcing bar
It revolves inside muscle 9,5 upper end of reinforcing bar is connected to 10 lower end of work anchor slab for separate type, and lower end is connected to for combination type in through-hole 6
Portion, the length of the reinforcing bar 5 is the distance between work anchor slab 10 and through-hole 6, and the work anchor slab 10 and through-hole 6 connect respectively
The rear and front end of spiral bar 9,6 lower end of through-hole is equipped with jack 7, and 5 front end of reinforcing bar passes through anchor slab 10 and the oil of working
Cylinder 1 is connected, and the oil cylinder 1 and work clip sheet 2, limiter 3 are in mating connection, and the limiter 3 is located on work anchor slab 10
End, 10 lower end of work anchor slab are equipped with deflector 4；The limiter 3 is by operation panel 301, erector 302, shaft 303, limit
Position box 304, baffle 305, link block 306 form, and 301 centre position of operation panel is equipped with connector, the shaft 303 and company
It connects block 306 to be moved left and right on connector by operation panel 301,303 front end of shaft is linked as one with erector 302
Body, 306 front end of link block are connected as a single entity with baffle 305, and the erector 302 by shaft 303 and is connect with baffle 305
Block 306 is connected as a single entity, and the shaft 303 and link block 306 are through the centre position of operation panel 301 and position-limited box 304, the limit
Position 304 front end of box is mutually fitting to connection with 301 lower end of operation panel, and 304 countershaft 303 of position-limited box and link block 306 are controlled
System, the baffle 305 are connected by link block 306 with position-limited box 304, are run through by erector 302 and work 10 phase of anchor slab
Connection, the work clip sheet 2 are connected as a single entity by oil cylinder 1 and limiter 3, and the deflector 4 is located at reinforcing bar 5 and work anchor slab
Between 10,6 outer ring of through-hole is equipped with jack 7, and the injected hole 8 is connected with through-hole 6, the spiral bar 9 in the shape of a spiral,
It is centered around 5 outside of reinforcing bar.
Shaft 303 described in this patent be connect it is that zero main part of product must be used, for both being born in rotation work
Moment of flexure bears the axis of torque again.
In progress in use, oil cylinder 1 is fixedly connected on upper end with work anchor slab 10 first, then coordinated with limiter 3
Work anchor slab 10, by reinforcing bar 5 through 6 upper end of work anchor slab 10 and through-hole is connected to, is then centered around reinforcing bar 5 with spiral bar 9
On outer ring, device to hole then is adjusted to reinforcing bar 5 on work anchor slab 10 with deflector 4 and limiter 3, is equidistantly aligned,
Then it is worked in coordination with jack 7 through 6 inside of through-hole is connected to reinforcing bar 5, in construction, is worked with 10 upper end of work anchor slab
Anchorage and reinforcing bar 5 are ranked up, and when reinforcing bar 5 is different in size, is worked in coordination and are adjusted with shaft 303 and link block 306
Then reinforcing bar 5 with position-limited box 304 and the cooperation adjustment of operation panel 301 is installed, prevents sequence occur during installation by section successively again
Number mistake is matched with erector 302 and baffle 305 and carries out alignment and connect position, prevents adjacent reinforcing bar 5 from misdrawing position.
The utility model solve the problems, such as to be solved in construction, since the sequence of work anchor is it has been determined that steel twists in addition
The problem of line is different in size, the phenomenon that serial number mistake occur when often installing, adjacent steel strand wires is caused to be misdrawed, the utility model
By being combined with each other for above-mentioned component, worked in coordination with reinforcing bar through through-hole inside is connected to jack, in construction, recruitment
Make anchor slab upper end working instrument anchor and reinforcing bar is ranked up, when reinforcing bar is different in size, worked in coordination with shaft and link block
It is adjusted, then reinforcing bar is installed successively with position-limited box and operation panel cooperation adjustment again, prevents serial number occur during installation
Mistake, matched with erector and baffle carry out alignment connect position, prevent adjacent reinforcing bar from misdrawing position.It is described in detail below:
301 centre position of operation panel is equipped with connector, and the shaft 303 and link block 306 are existed by operation panel 301
It is moved left and right on connector, 303 front end of shaft is connected as a single entity with erector 302,306 front end of link block and gear
Plate 305 is connected as a single entity, and the erector 302 is connected as a single entity with baffle 305 by shaft 303 and link block 306, the shaft
303 and link block 306 through the centre position of operation panel 301 and position-limited box 304,304 front end of position-limited box and operation panel 301
Lower end is mutually fitting to connection, and 304 countershaft 303 of position-limited box and link block 306 are controlled, and the baffle 305 passes through connection
Block 306 is connected with position-limited box 304, is run through by erector 302 with work 10 phase of anchor slab and connected.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of road bridge construction prestressed anchor, structure includes oil cylinder (1), work clip sheet (2), limiter (3), deflector
(4), reinforcing bar (5), through-hole (6), jack (7), injected hole (8), spiral bar (9), work anchor slab (10), before the reinforcing bar (5)
Respectively with work anchor slab (10) and through-hole (6) mutually through connection, the reinforcing bar (5) is located at spiral bar (9) inside, special at both ends afterwards
Sign is：
Reinforcing bar (5) upper end is connected to work anchor slab (10) lower end for separate type, and lower end is connected to for combination type in through-hole (6)
Portion, the length of the reinforcing bar (5) are the distance between work anchor slab (10) and through-hole (6), the work anchor slab (10) and through-hole
(6) rear and front end of spiral bar (9) is respectively connected, through-hole (6) lower end is equipped with jack (7), reinforcing bar (5) front end
It is connected by the anchor slab that works (10) with oil cylinder (1), the oil cylinder (1) and work clip sheet (2), limiter (3) are in mating connection,
The limiter (3) is located at work anchor slab (10) upper end, and work anchor slab (10) lower end is equipped with deflector (4)；
The limiter (3) is by operation panel (301), erector (302), shaft (303), position-limited box (304), baffle (305), company
Block (306) composition is connect, operation panel (301) centre position is equipped with connector, and the shaft (303) and link block (306) are logical
It crosses operation panel (301) to be moved left and right on connector, shaft (303) front end is connected as a single entity with erector (302), institute
It states link block (306) front end to be connected as a single entity with baffle (305), the erector (302) passes through shaft (303) with baffle (305)
It is connected as a single entity with link block (306), the shaft (303) and link block (306) are through operation panel (301) and position-limited box (304)
Centre position, position-limited box (304) front end is mutually fitting to connection with operation panel (301) lower end, and the position-limited box (304) is to turning
Axis (303) and link block (306) are controlled, and the baffle (305) is connected by link block (306) with position-limited box (304),
Mutually run through with work anchor slab (10) by erector (302) and connected.
2. a kind of road bridge construction prestressed anchor according to claim 1, it is characterised in that：The work clip sheet (2)
It is connected as a single entity by oil cylinder (1) and limiter (3).
3. a kind of road bridge construction prestressed anchor according to claim 1, it is characterised in that：The deflector (4) sets
Between reinforcing bar (5) and work anchor slab (10).
4. a kind of road bridge construction prestressed anchor according to claim 1, it is characterised in that：Through-hole (6) outer ring
Equipped with jack (7).
5. a kind of road bridge construction prestressed anchor according to claim 1, it is characterised in that：The injected hole (8) with
Through-hole (6) is connected.
6. a kind of road bridge construction prestressed anchor according to claim 1, it is characterised in that：The spiral bar (9) is in
Helical form is centered around on the outside of reinforcing bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721500222.5U CN207552931U (en) | 2017-11-10 | 2017-11-10 | A kind of road bridge construction prestressed anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721500222.5U CN207552931U (en) | 2017-11-10 | 2017-11-10 | A kind of road bridge construction prestressed anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207552931U true CN207552931U (en) | 2018-06-29 |
Family
ID=62681276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721500222.5U Expired - Fee Related CN207552931U (en) | 2017-11-10 | 2017-11-10 | A kind of road bridge construction prestressed anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207552931U (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 |
-
2017
- 2017-11-10 CN CN201721500222.5U patent/CN207552931U/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: 20180629 Termination date: 20211110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |