CN206859070U - Prestressed stretch-draw anchorage horn mouth rubber liner - Google Patents
Prestressed stretch-draw anchorage horn mouth rubber liner Download PDFInfo
- Publication number
- CN206859070U CN206859070U CN201720694426.0U CN201720694426U CN206859070U CN 206859070 U CN206859070 U CN 206859070U CN 201720694426 U CN201720694426 U CN 201720694426U CN 206859070 U CN206859070 U CN 206859070U
- Authority
- CN
- China
- Prior art keywords
- anchorage
- horn mouth
- rubber liner
- prestressed stretch
- draw
- 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
Links
- 238000010276 construction Methods 0.000 claims abstract description 11
- 238000003032 molecular docking Methods 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 239000004567 concrete Substances 0.000 abstract description 10
- 239000011440 grout Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000011513 prestressed concrete Substances 0.000 description 2
- 206010028347 Muscle twitching Diseases 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Diaphragms And Bellows (AREA)
Abstract
A kind of prestressed stretch-draw anchorage horn mouth rubber liner.It is arranged on the bell-mouthed inner peripheral surface of anchorage, the taper type hollow-core construction for being docking together and being formed by the hollow rubber semi-ring of two and half taper types, middle part is a circular hole after docking, and larger diameter end edge is radially formed with a convex, convex is stuck at the bell-mouthed major diameter port of anchorage, and the circular hole at middle part is enclosed on the outer circumference surface of bellows.Prestressed stretch-draw anchorage horn mouth provided by the utility model can ensure that anchorage horn mouth, rubber liner and bellows three are arranged concentrically with rubber liner, concrete enters the bell-mouthed inside of anchorage and concrete grout problem of leakage when therefore can prevent from pouring, it is same to save the time of manual cleaning, improves efficiency of construction.
Description
Technical field
The utility model belongs to prestressed concrete continuous beam technical field of construction equipment, in advance should more particularly to a kind of
Power tension ground tackle horn mouth rubber liner.
Background technology
On prestressed concrete continuous beam during Construction of continuous beam, module is typically first installed, then in module
Bellows is installed while interior wiretie cage at prestress pipe to be placed, and the smaller modeling of internal diameter is inserted in bellows
Expects pipe and bellows is protected, while the perforate in the template at anchor plate, bellows outer end is stretched out outside template, afterwards
One anchorage horn mouth 1 concentric as shown in Figure 1, 2 and with bellows is installed respectively outside the both ends of bellows, afterwards in mould
Casting concrete in block and continuous beam is made, then steel hinge line is penetrated in plastic tube, afterwards using installed in steel hinge line both ends
Anchorage and stretch-draw jack carry out being stretched to setting pulling force to steel hinge line both ends, finally the modeling using grouting pump from continuous beam both ends
Expects pipe outer end injects concrete grout into plastic tube, constantly twitches plastics from the both ends of plastic tube by staff while slip casting
Pipe, so that concrete grout is uniformly filled in whole plastic tube.But when carrying out concreting, due to anchorage horn mouth 1 and ripple
Gap between line pipe be present, therefore under the squeezing action of concrete, it sometimes appear that bellows shifts and deviates its center line
The phenomenon of horn mouth center line, so as to cause concrete to enter inside and the concrete grout leakage of anchorage horn mouth 1, make again
It must be cleared up during with anchorage horn mouth 1, it is troublesome, waste time and energy, be not suitable for Modern Construction requirement, and influence
Construction speed.
The content of the invention
In order to solve the above problems, the purpose of this utility model is that providing a kind of prestressed stretch-draw anchorage horn mouth uses rubber
Glue inside lining.
In order to achieve the above object, prestressed stretch-draw anchorage horn mouth provided by the utility model is arranged on rubber liner
On the bell-mouthed inner peripheral surface of anchorage, the taper type that is docking together and is formed by the hollow rubber semi-ring of two and half taper types
Hollow-core construction, middle part is a circular hole after docking, and larger diameter end edge is radially formed with a convex, convex
It is stuck at the bell-mouthed major diameter port of anchorage, the circular hole at middle part is enclosed on the outer circumference surface of bellows.
The outer circumference surface taper of described hollow rubber semi-ring is identical with the bell-mouthed inner peripheral surface taper of anchorage.
Prestressed stretch-draw anchorage horn mouth rubber liner provided by the utility model can ensure anchorage horn mouth, rubber
Liner and bellows three are arranged concentrically, therefore concrete enters the bell-mouthed inside of anchorage and concrete when can prevent from pouring
Problem of leakage is starched, it is same to save the time of manual cleaning, improves efficiency of construction.
Brief description of the drawings
Fig. 1 is the anchorage bell-mouth structure of air stereogram of prior art.
Fig. 2 is the anchorage bell-mouth structure of air upward view of prior art.
Fig. 3 is prestressed stretch-draw anchorage horn mouth rubber liner part-structure side view provided by the utility model.
Fig. 4 is prestressed stretch-draw anchorage horn mouth rubber liner part-structure front view provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawings with specific embodiment to prestressed stretch-draw anchorage horn mouth rubber provided by the utility model
Liner is described in detail.
As shown in Fig. 3-Fig. 4 and Fig. 1, Fig. 2, in prestressed stretch-draw anchorage horn mouth rubber provided by the utility model
Lining is arranged on the inner peripheral surface of anchorage horn mouth 1, is docking together and group by the hollow rubber semi-ring 2 of two and half taper types
Into taper type hollow-core construction, middle part is a circular hole after docking, and larger diameter end edge is radially formed with one
Individual convex 3, convex 3 are stuck at the major diameter port of anchorage horn mouth 1, and the circular hole at middle part is enclosed on the outer circumference surface of bellows.
The outer circumference surface taper of described hollow rubber semi-ring 2 is identical with the inner peripheral surface taper of anchorage horn mouth 1.
Now prestressed stretch-draw anchorage horn mouth provided by the utility model is described below with rubber liner application method：
During Construction of continuous beam, when needing to install anchorage horn mouth 1 outside the both ends of bellows, the mould first at anchor plate
Perforate on plate, bellows outer end is stretched out outside template, an anchorage horn mouth is installed respectively outside the both ends of bellows afterwards
1, then the hollow rubber semi-ring 2 of two and half taper types is inserted in the gap between anchorage horn mouth 1 and bellows, and make two
Individual hollow rubber semi-ring 2 is docking together, and now convex 3 will be stuck at the major diameter port of anchorage horn mouth 1, the circular hole at middle part
It is enclosed on the outer circumference surface of bellows, bellows is fixed between two parties.
Claims (2)
1. a kind of prestressed stretch-draw anchorage horn mouth rubber liner, is arranged on the inner peripheral surface of anchorage horn mouth (1), it is special
Sign is：The frustum that described rubber liner is docking together and formed by the hollow rubber semi-ring (2) of two and half taper types
Shape hollow-core construction, middle part is a circular hole after docking, and larger diameter end edge is radially formed with a convex
(3), convex (3) is stuck at the major diameter port of anchorage horn mouth (1), and the circular hole at middle part is enclosed on the outer circumference surface of bellows.
2. prestressed stretch-draw anchorage horn mouth rubber liner according to claim 1, it is characterised in that：Described is hollow
The outer circumference surface taper of rubber semi-ring (2) is identical with the inner peripheral surface taper of anchorage horn mouth (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694426.0U CN206859070U (en) | 2017-06-15 | 2017-06-15 | Prestressed stretch-draw anchorage horn mouth rubber liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694426.0U CN206859070U (en) | 2017-06-15 | 2017-06-15 | Prestressed stretch-draw anchorage horn mouth rubber liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206859070U true CN206859070U (en) | 2018-01-09 |
Family
ID=60826122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720694426.0U Expired - Fee Related CN206859070U (en) | 2017-06-15 | 2017-06-15 | Prestressed stretch-draw anchorage horn mouth rubber liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206859070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229971A (en) * | 2022-08-30 | 2022-10-25 | 北京城建设计发展集团股份有限公司 | Pretensioned prestressed concrete U-shaped beam adopting broken line reinforcement |
-
2017
- 2017-06-15 CN CN201720694426.0U patent/CN206859070U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229971A (en) * | 2022-08-30 | 2022-10-25 | 北京城建设计发展集团股份有限公司 | Pretensioned prestressed concrete U-shaped beam adopting broken line reinforcement |
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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: 20180109 |