CN109057163A - Ready-package prestressing force Special ground tackle - Google Patents
Ready-package prestressing force Special ground tackle Download PDFInfo
- Publication number
- CN109057163A CN109057163A CN201811146173.9A CN201811146173A CN109057163A CN 109057163 A CN109057163 A CN 109057163A CN 201811146173 A CN201811146173 A CN 201811146173A CN 109057163 A CN109057163 A CN 109057163A
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- CN
- China
- Prior art keywords
- anchorage
- hole
- plate
- movable
- square hole
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
- E04C5/12—Anchoring devices
- E04C5/122—Anchoring devices the tensile members are anchored by wedge-action
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a kind of ready-package prestressing force Special ground tackles, it includes anchor clipper and fixed anchorage, it further includes movable anchorage and connection bolt, limited block is provided on the bottom end side wall of each square hole, angle adjustment plate is provided on the upside of the bottom of each square hole, angular adjustment axis is provided with below angle adjustment plate, the front end of angular adjustment axis is provided with the different arc convex block of height, angle adjustment plate lower end is contacted with protruding block, the bottom centre position of each square hole is provided with circular through hole, the left and right sides wall of square hole is provided with inclined movable plate, the top of movable plate, which is hinged, is connected to mooring drag tool, spring I is provided between movable plate lower end and movable anchorage；Connection bolt end is provided with external screw thread, and connection bolt cooperates after passing through the through-hole with tapped blind hole.The present invention can disposably install multiple anchor clippers, easy to operate, install simple and quick bridge reinforcement prestressing force Special ground tackle.
Description
Technical field
The present invention relates to a kind of ready-package prestressing force Special ground tackles.
Background technique
Anchorage refers to permanent anchor used in prestressed concrete, is to be in post stretching structure or component
It keeps the pulling force of presstressed reinforcing steel and passes it to the anchoring tool of inside concrete.Generally in highway bridge, railroad bridge, city
City's grade separation, urban light rail, skyscraper, water conservancy and hydropower dam, port and pier, tunnel mine top anchor top, subway, large container and ship
The fields such as oceangoing ship, sleeper are widely used.
It is relatively simple that anchorage is placed on the method on reinforcing bar at this stage, first fixed anchorage is nested on reinforcing bar, then
Single clamping piece of anchorage is placed in the gap between reinforcing bar two sides and the through-hole of fixed anchorage one by one, then carries out pressing again solid
Fixed, this installation method makes anchor clipper be easy to fall during installation, needs to install repeatedly, and can only once install a steel
Anchor clipper on muscle, it is time-consuming and laborious.Without suitable anchorage installation tool go to substitute manually installed, and artificial peace again at this stage
Dress can only disposably install one, waste time, inefficient.
Summary of the invention
In view of the above shortcomings of the prior art, the present invention provides one kind can disposably install multiple anchor clippers, can
It is easy to operate to adapt to the anchor clipper of different bar diameters and different size, simple and quick ready-package prestressing force is installed
Special ground tackle.
The technical solution adopted by the present invention to solve the technical problems is: a kind of ready-package prestressing force Special ground tackle, it is wrapped
Anchor clipper and fixed anchorage are included, it further includes movable anchorage and connection bolt, is provided with several steel on the fixed anchorage
It is rectangular correspondingly with the reinforcing bar through-hole to be provided with several on the activity anchorage for muscle through-hole and several tapped blind holes
Hole and several and the one-to-one through-hole of the tapped blind hole are provided with limit on the bottom end side wall of each square hole
Block, the bottom upside of each square hole are provided with angle adjustment plate, and angled tune is arranged in the lower section of the angle adjustment plate
Nodal axisn, the front end of the angular adjustment axis are provided with the different arc convex block of height, the angle adjustment plate lower end with it is described
Protruding block contact, the angular adjustment the tip of the axis are pierced by the lateral wall of the movable anchorage, in the outside of the movable anchorage
Wall is located at angular adjustment axis side and is provided with alignment line, and angled index line is arranged in the angular adjustment the tip of the axis；
The bottom centre position of each square hole is provided with circular through hole, the left and right sides wall setting of the square hole
There is inclined movable plate, the top of the movable plate, which is hinged, is connected to the movable anchorage, the movable plate lower end and the activity
Spring I is provided between anchorage, the anchor clipper is placed in the square hole；
The connection bolt end is provided with external screw thread, the connection bolt pass through after the through-hole with the tapped blind hole
Cooperation.
Further, it is equipped with spring II on the connection bolt, the spring II is located at the movable anchorage and described
Between fixed anchorage.
Further, the angle adjustment device includes bottom plate, top plate and spring III, the top of the bottom plate and described
The top of top plate is articulated and connected, and the front end of the angle adjustment device is hingedly connected to the bottom of the square hole, the bottom plate
End connected with the end of the top plate by spring.
Further, the movable anchorage front end is provided with locating slot.
Further, the movable plate is the arc panel cooperated with the anchor clipper.
Further, the limited block is cylindrical body.
The beneficial effects of the present invention are: it can replace the method for single installation anchor clipper, anchor clipper is placed in
In square through hole, anchor clipper is clamped by the effect of movable plate, angle adjustment plate and limited block, it can by angular adjustment axis
Easily to adjust the angle of angle adjustment plate, it is applicable in the anchor clipper of different size.Connection bolt makes movable anchorage and fixation
Anchorage links together, and is nested on reinforcing bar for anchor clipper and provides positioning action, and also acts as when pressing to anchor clipper
Guiding role.
The spring II being nested on connection bolt can make mooring drag tool that anchor clipper is mounted on after steel is tightly gone up and rebound automatically
To original position, and spring II can guarantee the stabilization between fixed anchorage and movable anchorage, will not send out during the installation process
Raw movement.
Detailed description of the invention
The present invention is described further for 1-9 and embodiment with reference to the accompanying drawing:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is connection schematic cross-sectional view of the invention；
Fig. 3 is movable anchorage and anchor clipper assembling structure schematic diagram of the invention；
Fig. 4 is fixation anchor device structure schematic diagram of the invention；
Fig. 5 is that anchor clipper of the invention is mounted on the state schematic cross-sectional view in movable anchorage；
Fig. 6 is angular adjustment axle construction schematic diagram of the invention；
Fig. 7 is angular adjustment axis and angle adjustment plate mated condition figure of the invention；
Fig. 8 be angular adjustment axis of the invention and angle adjustment plate mated condition figure (in order to embody angle adjustment plate with it is recessed
The position of slot depicts the schematic diagram of groove)；
Fig. 9 is the angle index line schematic diagram on angular adjustment axis of the invention；
In figure, anchor clipper 1, movable anchorage 2, square hole 21, through-hole 22, limited block 23, spring I 24, movable plate 25, circle
Shape through-hole 26, groove 28, fixed anchorage 3, reinforcing bar through-hole 31, tapped blind hole 32, connection bolt 4, spring II 5, is determined at alignment line 27
Position slot 6, angle adjustment plate 7, top plate 71, bottom plate 72, spring III 73, angular adjustment axis 8, protruding block 81, angle index line 82.
Specific embodiment
For a better understanding of the present invention, 1-9 explains in detail embodiments of the present invention with reference to the accompanying drawing.
The present invention includes anchor clipper 1 and fixed anchorage 3, movable anchorage 2 and connection bolt 4, is set on the fixed anchorage 3
Several reinforcing bar through-holes 31 and several (preferably two) tapped blind holes 32 are equipped with, are provided on the activity anchorage 2 several
It is a with the one-to-one square hole 21 of the reinforcing bar through-hole 31 and several and the one-to-one through-hole 22 of the tapped blind hole 32,
It is symmetrical arranged in the bottom end two side walls of each square hole 21 there are two limited block 23, a limited block as shown in Figure 3
23, there are one its opposites, for the ease of clamping the extraction anchor clipper that limited block 23 can be convenient in two anchor clippers,
The limited block 23 is cylindrical body.An angle adjustment plate 7 is placed in the bottom symmetrical of each square through hole 21.
For the structure of angle adjustment plate 7, preferably as shown in Figure 7 and Figure 8, each angle adjustment plate 7 includes bottom plate
72, top plate 71 and spring III 73, the top of the bottom plate 72 and the top of the top plate 71 are hinged, and entire angle adjustment plate
7 top is hingedly connected to the bottom of the square hole 21, it is specific be articulated and connected mode can the bottom plate 72 top and
By an axis connection between the top of the top plate 71, axis is fixed on the bottom base panel 72 of square hole 21 and top plate 71 can be with
Pivoting.Or hinge is used, the axis both ends among hinge are fixed on the bottom of square hole 21, the two fan leafs difference of hinge
It is fixedly connected with bottom plate 72 and top plate 71.Bottom plate 72 and top plate 71 can relatively rotate, and entire angle adjustment plate 7 can be around top
It is rotated at articulated connection.The end of the bottom plate 72 and the end of the top plate 71 are connected by spring III 73.Two angle tune
It saves plate 7 to be symmetrical arranged, an angle adjustment plate 7 is arranged in the bottom of each anchor clipper.
The lower section setting fluted 28 of the angle adjustment plate 7, as shown in Figure 8, it is preferred that by the top of angle adjustment plate 7
Hold the top being hingedly connected in groove 28.Angular adjustment axis 8 is provided in groove 28, the front end of the angular adjustment axis 8 is set
It is equipped with the different arc convex block 81 of height, it is preferred to use three protruding blocks 81.As shown in fig. 6, angular adjustment axis 8 includes one
The disk of thin bar and thin bar front end, protruding block 81 be arranged on disk, the end of thin bar be provided with protrusion screw grip end
Or groove identical with the groove on screw, the board cooperated with groove is inserted into when screwing easily to screw.It is described
7 lower end of angle adjustment plate is contacted with the protruding block 81, and the end of the angular adjustment axis 8 is pierced by the outer of the movable anchorage 2
Side wall is located at 8 side of angular adjustment axis in the lateral wall of the movable anchorage 2 and is provided with alignment line 27, in the angular adjustment
Angled index line 82 is arranged in the end of axis 8.As shown in figure 9, corresponding to three protruding block settings in the end of angular adjustment axis 8
There are three angle index lines 82, and angled mark is arranged in each 82 side of angle index line.
The bottom centre position of each square hole 21 is provided with circular through hole 26, the left and right sides of the square hole 21
Wall is provided with inclined movable plate 25, and the top of the movable plate 25, which is hinged, is connected to the movable anchorage 2, under the movable plate 25
Spring I 24, the both ends connection movable plate 25 and movable anchorage 2 of spring I 24 are provided between end and the movable anchorage 2.It is described
Anchor clipper 1 is placed in the square hole 21.In order to preferably be bonded, the movable plate 25 is and the anchor clipper 1
The arc panel of family positive.
4 end of connection bolt is provided with external screw thread, the connection bolt 4 pass through after the through-hole 22 with the screw thread
Blind hole 32 cooperates.Original position is bounce back into automatically in order to be mounted on movable anchorage after steel is tightly gone up anchor clipper, and
Spring II can guarantee the stabilization between fixed anchorage and movable anchorage, will not move during the installation process, the connection
Spring II 5 is equipped on bolt 4, the spring II 5 is located between the movable anchorage 2 and the fixed anchorage 3.
In order to facilitate bar accurate positioning when tapping is tapped, 2 front end of the activity anchorage is provided with locating slot 6.
Application method of the invention is as follows: the height of angle adjustment plate 7 is adjusted by angular adjustment axis 8, by anchor clipper 1
Being put into square hole 21 allows limited block 23, angle adjustment plate 7 and movable plate 25 to clamp anchor clipper, and two anchor clippers 1 push up
End is opened, and as shown in figure 5, the top end diameter of anchor clipper is slightly less than the diameter of bottom after opening.Then pass through two connections
Bolt 4 connects movable anchorage 2 and fixed anchorage 3, by reinforcing bar successively from the reinforcing bar through-hole 31 of fixed anchorage 3, anchor clipper 1 it
Between and circular through hole 26 pass through, shift movable anchorage 2 and fixed anchorage 3 onto reinforcing bar bottom, with hand pushing activity for the first time anchorage 2,
So that the front end of anchor clipper 1 is inserted into reinforcing bar through-hole 31, is then tapped with percussion bar alignment locating slot 6, keep anchor clipper 1 slow
Slow-motion enters reinforcing bar through-hole 31, and finally connection bolt is removed, and removes movable anchorage.
Claims (6)
1. a kind of ready-package prestressing force Special ground tackle, it includes anchor clipper and fixed anchorage, which is characterized in that it further includes living
Anchorage and connection bolt are moved, is provided with several reinforcing bar through-holes and several tapped blind holes, the activity on the fixed anchorage
It is provided with several on anchorage with the one-to-one square hole of the reinforcing bar through-hole and several and the tapped blind hole one are a pair of
The through-hole answered is provided with limited block, setting on the upside of the bottom of each square hole on the bottom end side wall of each square hole
Angled adjustable plate is provided with angular adjustment axis below the angle adjustment plate, and the front end of the angular adjustment axis is provided with
Highly different arc convex block, the angle adjustment plate lower end are contacted with the protruding block, the angular adjustment the tip of the axis
It is pierced by the lateral wall of the movable anchorage, is located at angular adjustment axis side in the lateral wall of the movable anchorage and is provided with alignment
Angled index line is arranged in the angular adjustment the tip of the axis in line；
The bottom centre position of each square hole is provided with circular through hole, and the left and right sides wall of the square hole, which is provided with, to incline
Oblique movable plate, the top of the movable plate, which is hinged, is connected to the movable anchorage, the movable plate lower end and the movable anchorage
Between be provided with spring I, the anchor clipper is placed in the square hole；
The connection bolt end is provided with external screw thread, and the connection bolt is matched after passing through the through-hole with the tapped blind hole
It closes.
2. ready-package prestressing force Special ground tackle according to claim 1, which is characterized in that be equipped on the connection bolt
Spring II, the spring II are located between the movable anchorage and the fixed anchorage.
3. ready-package prestressing force Special ground tackle according to claim 1, which is characterized in that the angle adjustment device includes
The top of bottom plate, top plate and spring III, the top of the bottom plate and the top plate is articulated and connected, before the angle adjustment device
End is hingedly connected to the bottom of the square hole, and the end of the bottom plate is connected with the end of the top plate by spring.
4. ready-package prestressing force Special ground tackle according to claim 1, which is characterized in that activity anchorage front end setting
There is locating slot.
5. ready-package prestressing force Special ground tackle according to claim 1, which is characterized in that the movable plate be and the anchor
Has the arc panel of intermediate plate cooperation.
6. ready-package prestressing force Special ground tackle according to claim 1, which is characterized in that the limited block is cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811146173.9A CN109057163B (en) | 2018-09-29 | 2018-09-29 | Quick-mounting prestressed special anchorage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811146173.9A CN109057163B (en) | 2018-09-29 | 2018-09-29 | Quick-mounting prestressed special anchorage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109057163A true CN109057163A (en) | 2018-12-21 |
| CN109057163B CN109057163B (en) | 2020-11-27 |
Family
ID=64766699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811146173.9A Expired - Fee Related CN109057163B (en) | 2018-09-29 | 2018-09-29 | Quick-mounting prestressed special anchorage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109057163B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975111A (en) * | 2019-03-29 | 2019-07-05 | 镇江市建设工程质量检测中心有限公司 | A kind of fixed device of anchor clipper |
| CN111472282A (en) * | 2020-04-23 | 2020-07-31 | 乔磊 | Prestressed anchorage utensil is used in road bridge construction |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2582767A1 (en) * | 1985-05-30 | 1986-12-05 | Freyssinet Int Stup | Improvements to frustoconical anchoring jaws |
| KR100732554B1 (en) * | 2006-09-06 | 2007-06-28 | (주) 이삼이엔지 | Tendon anchoring apparatus, connecting structure of culvert using the same and connecting method of culvert using the same |
| KR20130120749A (en) * | 2012-04-26 | 2013-11-05 | 강영도 | A one-touch re-tensile strand anchorage |
| CN204531182U (en) * | 2015-03-23 | 2015-08-05 | 天津大学 | The clipping ground tackle of a kind of intermediate plate type CFRP muscle |
| CN205348583U (en) * | 2016-02-04 | 2016-06-29 | 四川零公里工程构件有限责任公司 | External all alone ground tackle of prestressed concrete |
| CN206205273U (en) * | 2016-11-30 | 2017-05-31 | 长沙理工大学 | Prestressed tendon connecting and tensioning device |
| CN106968400A (en) * | 2017-05-23 | 2017-07-21 | 哈尔滨工业大学 | One kind removes unbonded prestressed concrete structure moveable anchor and its application method |
| CN206732009U (en) * | 2017-02-24 | 2017-12-12 | 中民筑友科技投资有限公司 | A kind of deformed bar anchorage locking device and deformed bar clamping device |
| CN206888359U (en) * | 2017-07-13 | 2018-01-16 | 湖州锐狮标准件制造有限公司 | A kind of pre-stress anchor clipper |
-
2018
- 2018-09-29 CN CN201811146173.9A patent/CN109057163B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2582767A1 (en) * | 1985-05-30 | 1986-12-05 | Freyssinet Int Stup | Improvements to frustoconical anchoring jaws |
| KR100732554B1 (en) * | 2006-09-06 | 2007-06-28 | (주) 이삼이엔지 | Tendon anchoring apparatus, connecting structure of culvert using the same and connecting method of culvert using the same |
| KR20130120749A (en) * | 2012-04-26 | 2013-11-05 | 강영도 | A one-touch re-tensile strand anchorage |
| CN204531182U (en) * | 2015-03-23 | 2015-08-05 | 天津大学 | The clipping ground tackle of a kind of intermediate plate type CFRP muscle |
| CN205348583U (en) * | 2016-02-04 | 2016-06-29 | 四川零公里工程构件有限责任公司 | External all alone ground tackle of prestressed concrete |
| CN206205273U (en) * | 2016-11-30 | 2017-05-31 | 长沙理工大学 | Prestressed tendon connecting and tensioning device |
| CN206732009U (en) * | 2017-02-24 | 2017-12-12 | 中民筑友科技投资有限公司 | A kind of deformed bar anchorage locking device and deformed bar clamping device |
| CN106968400A (en) * | 2017-05-23 | 2017-07-21 | 哈尔滨工业大学 | One kind removes unbonded prestressed concrete structure moveable anchor and its application method |
| CN206888359U (en) * | 2017-07-13 | 2018-01-16 | 湖州锐狮标准件制造有限公司 | A kind of pre-stress anchor clipper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975111A (en) * | 2019-03-29 | 2019-07-05 | 镇江市建设工程质量检测中心有限公司 | A kind of fixed device of anchor clipper |
| CN109975111B (en) * | 2019-03-29 | 2024-03-22 | 镇江市建设工程质量检测中心有限公司 | Anchor clamping piece fixing device |
| CN111472282A (en) * | 2020-04-23 | 2020-07-31 | 乔磊 | Prestressed anchorage utensil is used in road bridge construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109057163B (en) | 2020-11-27 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201109 Address after: 314419 12 / F, Ruifeng building, 31 Fengshou West Road, Haining warp knitting industrial park, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Hongxiang Steel Structure Co.,Ltd. Address before: 262127 Hongshengyuan Hotel, Central Road, Qianrulin Village, Linghe Town, Anqiu City, Weifang City, Shandong Province Applicant before: Zhu Jianyu |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |