CN204850243U - Pine takes off cradle of fastening prestressed anchorage cable - Google Patents
Pine takes off cradle of fastening prestressed anchorage cable Download PDFInfo
- Publication number
- CN204850243U CN204850243U CN201520569643.8U CN201520569643U CN204850243U CN 204850243 U CN204850243 U CN 204850243U CN 201520569643 U CN201520569643 U CN 201520569643U CN 204850243 U CN204850243 U CN 204850243U
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- anchor
- cradle
- plate
- cable
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Abstract
The utility model relates to a pine takes off cradle of fastening prestressed anchorage cable, including cradle, anchor pier board, anchor board, anchor rope, roof, characterized by cradle (1) make in empty type shape, the width in type shape lower part space slightly is greater than the width of anchor board (4), the height that highly is equal anchor board (4) in space, the width on type shape upper portion is greater than spring clamping piece (2) the width on anchor board (4), back pine slip all alone (5) between roof (6) and the anchor rammer board (3) is inserted in cradle (1). Compared with the prior art, the utility model, has simple structure, convenient operation, advantages such as excellent in use effect.
Description
Technical field
The utility model belongs to pre-stress construction field, especially a kind of cradle of the fastening prestress anchorage cable that gets loose.
Background technology
In construction prestressed cable process, when utilizing hydraulic jack stretch-draw anchor to reach the stress intensity value of design, be locked on anchor upsetting plate with anchor plate and spring clip.There is stretch-draw angle, ground tackle slides, support backing plate modification, the factors such as stretching force is unreasonable, or carry out second time stretch-draw stress application by technological requirement, the anchor cable that needing gets loose again produces prestressing force tensioning is a more difficult job, often adopts the method damaging ground tackle or cutting removing lip block to solve, waste resource and effort of taking a lot of work in work.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned Problems existing, provides the cradle of the fastening prestress anchorage cable that gets loose that a kind of structure is simple, easy to operate, result of use is good.
As follows for reaching the technical solution that above-mentioned object takes:
1, a kind of cradle of the fastening prestress anchorage cable that gets loose, comprise cradle, anchor pier plate, anchor plate, anchor cable, top board, it is characterized in that described cradle makes interior empty convex shape, the width of convex shape lower space is slightly larger than the width of anchor plate, the height in space is equal to the height of anchor plate, the width on convex shape top is greater than the spring clip width on anchor plate, and get loose after between cradle insertion top board and anchor upsetting plate anchor cable.
The cradle of a kind of fastening prestress anchorage cable that gets loose 2, as described in technical scheme 1, wherein, described anchor plate is provided with multiple bellmouth, penetrate anchor cable and place spring clip, use hydraulic jack stretch-draw anchor, make anchor cable produce certain prestressing force, spring clip is pressed in the bellmouth of anchor plate by the hydraulic jack other end simultaneously, and anchor cable is locked on anchor pier plate tightly.
The utility model compared with prior art, has structure simple, easy to operate, the advantages such as result of use is good.
accompanying drawing illustrates:
Fig. 1 is overall structure stereogram of the present utility model,
Fig. 2 is embodiment front view of the present utility model,
Fig. 3 is A-A sectional view in Fig. 2 of the present utility model.
In fig. 1-3, cradle (1), spring clip (2), anchor pier plate (3), anchor plate (4), anchor cable (5), top board (6).
detailed description of the invention:
Below in conjunction with drawings and Examples, the utility model is further described:
Shown in Fig. 3, a kind of cradle of the fastening prestress anchorage cable that gets loose, comprise cradle, anchor pier plate, anchor plate, anchor cable, top board, wherein, described cradle 1 makes interior empty convex shape, and the width of convex shape lower space is slightly larger than the width of anchor plate 4, and the height in space is equal to the height of anchor plate 4, the width on convex shape top is greater than spring clip 2 width on anchor plate 4, and cradle 1 inserts the anchor cable 5 that to get loose after between top board 6 and anchor upsetting plate 3.
Described anchor plate 4 is provided with multiple bellmouth, penetrate anchor cable 5 and place spring clip 2, with hydraulic jack stretch-draw anchor 5, anchor cable 5 is made to produce certain prestressing force, spring clip 2 is pressed in the bellmouth of anchor plate 4 by the hydraulic jack other end simultaneously, and anchor cable 5 is locked on anchor pier plate 3 tightly.
In normal construction process, described anchor plate 4 is provided with multiple bellmouth, penetrate anchor cable 5 and place spring clip 2, utilize hydraulic jack stretch-draw anchor 5, anchor cable 5 is made to produce certain prestressing force, spring clip 2 is pressed in the bellmouth of anchor plate 4 by the hydraulic jack other end simultaneously, and anchor cable 5 is locked on anchor pier plate 3 tightly.
If anchor cable 5 again will be got loose, a cradle 1 is put between top board 6 and anchor upsetting plate 3, and ride on anchor plate 4, press on the top plate 6 with hydraulic jack one end again, distance certain for anchor cable 5 stretching extension makes spring clip 2 shrink back and loosens by jack other end tension clamp, anchor cable 5 produces gap with the bellmouth on anchor plate 4, and after removing spring clip 2, retraction hydraulic jack makes anchor cable 5 recover relaxed state.
Concrete operations: cradle 5 is put into from the side and rides on anchor plate 4, anchor cable 5 penetrates in hydraulic jack, jack one end is pressed on the top plate 6, described top board 6 is pressed on cradle 5, directly be not pressed onto spring clip, the anchor cable 5 of the jack other end is fixed with tension clamp, crawl hydraulic jack, stretch-draw anchor 5 extends the spring clip 2 that certain distance makes it be locked at anchor plate 4 and shrinks back loosening, make to occur gap between the bellmouth on anchor cable 5 and anchor plate 4 and spring clip 2, removing spring clip 2 is provoked with screwdriver, loosen retraction hydraulic jack again, and reach anchor cable 5 and be separated with anchor plate 4 and recover original relaxed state.If carry out two times tensioning anchor cable 5 by technological requirement, as long as cradle 1 is removed, spring clip 2 is filled between the bellmouth and anchor cable 5 of anchor plate 4, hydraulic jack one end is pressed on spring clip 2, the other end installs tension clamp additional can carry out two times tensioning, and stretch-draw anchor 5 produces prestressing force and is locked on anchor upsetting plate 3 by anchor plate 4 and spring clip 2.
Claims (2)
1. the cradle of fastening prestress anchorage cable that gets loose, comprise cradle, anchor pier plate, anchor plate, anchor cable, top board, it is characterized in that, described cradle (1) makes interior empty convex shape, the width of convex shape lower space is slightly larger than the width of anchor plate (4), the height in space is equal to the height of anchor plate (4), the width on convex shape top is greater than spring clip (2) width on anchor plate (4), and get loose after between cradle (1) insertion top board (6) and anchor upsetting plate (3) anchor cable (5).
2. the cradle of a kind of fastening prestress anchorage cable that gets loose as claimed in claim 1, it is characterized in that, described anchor plate (4) is provided with multiple bellmouth, penetrate anchor cable (5) and place spring clip (2), with hydraulic jack stretch-draw anchor (5), make anchor cable (5) produce certain prestressing force, the hydraulic jack other end is by the bellmouth of spring clip (2) press-in anchor plate (4) simultaneously, and anchor cable (5) is locked on anchor pier plate (3) tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569643.8U CN204850243U (en) | 2015-08-02 | 2015-08-02 | Pine takes off cradle of fastening prestressed anchorage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569643.8U CN204850243U (en) | 2015-08-02 | 2015-08-02 | Pine takes off cradle of fastening prestressed anchorage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204850243U true CN204850243U (en) | 2015-12-09 |
Family
ID=54740808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520569643.8U Expired - Fee Related CN204850243U (en) | 2015-08-02 | 2015-08-02 | Pine takes off cradle of fastening prestressed anchorage cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204850243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019603A (en) * | 2015-08-02 | 2015-11-04 | 张甲禄 | Supporting pad for loosening and fastening pre-stressed anchor cable |
-
2015
- 2015-08-02 CN CN201520569643.8U patent/CN204850243U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019603A (en) * | 2015-08-02 | 2015-11-04 | 张甲禄 | Supporting pad for loosening and fastening pre-stressed anchor cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |