CN205775874U - Tunnel anchorage prestress pipe location adjuster - Google Patents
Tunnel anchorage prestress pipe location adjuster Download PDFInfo
- Publication number
- CN205775874U CN205775874U CN201620600544.6U CN201620600544U CN205775874U CN 205775874 U CN205775874 U CN 205775874U CN 201620600544 U CN201620600544 U CN 201620600544U CN 205775874 U CN205775874 U CN 205775874U
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- CN
- China
- Prior art keywords
- vertical supports
- horizontal support
- prestress pipe
- screw
- vertical
- 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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- Lining And Supports For Tunnels (AREA)
Abstract
This utility model relates to a kind of tunnel anchorage prestress pipe location adjuster, including a horizontally disposed horizontal support, two vertical supports vertical with horizontal support it are welded with on described horizontal support, the height of two vertical supports is all not less than the diameter of prestress pipe, and the spacing of two vertical supports is more than the diameter of prestress pipe；The middle part of described horizontal support part between two vertical supports, is provided with a screw, described two vertical supports is also respectively equipped with a screw；By below the screw on horizontal support upwards, be spirally connected a longitudinal adjusting screw rod parallel with vertical supports, and by the screw lateral in two vertical supports, be spirally connected a lateral adjustments screw rod parallel with horizontal support respectively.
Description
Technical field
This utility model belongs to technical field of bridge construction, is specifically related to a kind of suspension bridge tunnel type anchor ingot prestress pipe
Location adjuster.
Background technology
In prestressed component work progress, the positioning precision of prestress pipe directly influences later stage prestressed mechanics
The performance even service life of component, so being positioned in construction of prestress pipe is most important.
What suspension bridge anchor ingot gravity type anchor ingot or tunnel type anchor ingot used at present is all prestressed structure, due to anchor body
Volume is generally large, and prestressed strand is relatively long, quantity is the most, and prestress pipe positioning process is complicated.Especially
Tunnel type anchor ingot, at in-cavity construction, causes construction machinery equipment use relatively limited owing to space limits, and prestress pipe one
As use steel pipe, weight is relatively big, can only use and manually move carrying, and the location work of its prestress pipe is increasingly difficult.At present
In tunnel anchorage prestress pipe is installed, being all to install constantly to adjust prestress pipe position, efficiency of construction is very
Low, because pipeline is the most heavier, the adjustment of pipeline utilizes chain block or manually remove to move substantially, fixed for the precision within 10mm
Position is difficult to manipulation, needs a large amount of artificial, adjusts the time expended the longest.How to make prestress pipe construction in tunnel type anchor ingot
The most convenient is the technical issues that need to address in tunnel anchorage pre-stress construction.
Summary of the invention
The purpose of this utility model is that construction space is limited, machine for existing during tunnel type anchor ingot pre-stress construction
Tool uses the situations such as inconvenience, prestress pipe weight bigger adjustment inconvenience, it is provided that one can adjust prestressing force relatively simplely
The device of pipeline, thus ensure prestressed positioning precision.
The technical solution of the utility model is as follows:
A kind of tunnel anchorage prestress pipe location adjuster, it is characterised in that: include a horizontally disposed horizontal support,
Being welded with two vertical supports vertical with horizontal support on described horizontal support, the height of two vertical supports is all not less than in advance should
The diameter of hydraulic piping, the spacing of two vertical supports is more than the diameter of prestress pipe；Described horizontal support is positioned at two vertical supports
Between the middle part of part, be provided with a screw, described two vertical supports be also respectively equipped with a screw；By the spiral shell on horizontal support
Below hole upwards, be spirally connected a longitudinal adjusting screw rod parallel with vertical supports, by the screw lateral in two vertical supports, divides
Be not spirally connected a lateral adjustments screw rod parallel with horizontal support.
When utilizing utility model to install tunnel anchorage prestress pipe, first dependence horizontal support and two vertical supports can be by pre-
Stress pipeline substantially positions and the most fixing, thus reduces the labor intensity of workman；Later stage can be by adjusting the length of screw rod
Prestress pipe is accurately positioned, it is only necessary to less artificial even one people rotates lateral adjustments screw rod and longitudinally regulates spiral shell
Bar, can complete the accurate adjustment to prestress pipe, quick construction, effectively reduce artificial, shorten positioning time, improve effect
Rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is occupation mode schematic diagram of the present utility model.
Detailed description of the invention
As it is shown in figure 1, this utility model includes a horizontally disposed horizontal support 1, described horizontal support 1 is welded with two
The individual vertical supports 2 vertical with horizontal support, the height of two vertical supports 2 is all not less than the diameter of prestress pipe, and two is vertical
The spacing of support 2 is more than the diameter of prestress pipe；The middle part of the described horizontal support 1 part between two vertical supports 2,
It is provided with a screw, described two vertical supports are also respectively equipped with a screw；By below the screw on horizontal support upwards, be spirally connected one
The longitudinal adjusting screw rod 3 parallel with vertical supports, by the screw lateral in two vertical supports, be spirally connected respectively one with laterally
The lateral adjustments screw rod 4 that frame is parallel.
This utility model is in specific implementation process, and described horizontal support 1 and vertical supports 2 all can use angle steel to make,
Screw on horizontal support and vertical supports, is to offer through hole on angle steel, and welds a nut 5 in through hole and form.
For making prestress pipe when being accurately positioned, having enough spaces to move left and right, the spacing of two vertical supports 2 is best
Should be greater than the diameter at least 5cm of prestress pipe.
As in figure 2 it is shown, during prestressed pipe pipeline installation construction, the position first installed according to predetermined prestress pipe, incite somebody to action this
Utility model is fixed on tunnel anchorage framework of steel reinforcement, utilizes chain block to be promoted by prestress pipe 6 and merogenesis is placed on laterally
On support 1, between two vertical supports 2, now prestress pipe 6 is limited on this utility model, reaches substantially to position also
Preliminary fixing, then can carry out being accurately positioned of prestress pipe.
Utilize the observation station arranged on total powerstation observation prestress pipe, according to measurement data, by rotating horizontal support 1
On longitudinal adjusting screw rod 3, pushing tow prestress pipe 6 moves up and down, it is achieved the longitudinal direction of prestress pipe 6 is accurately positioned；Respectively
Rotating the lateral adjustments screw rod 4 in two vertical supports 2, pushing tow prestress pipe 6 moves left and right, it is achieved the horizontal stroke of prestress pipe 6
To being accurately positioned.
Claims (3)
1. a tunnel anchorage prestress pipe location adjuster, it is characterised in that: include a horizontally disposed horizontal support, institute
Stating and be welded with two vertical supports vertical with horizontal support on horizontal support, the height of two vertical supports is all not less than prestressing force
The diameter of pipeline, the spacing of two vertical supports is more than the diameter of prestress pipe；Described horizontal support be positioned at two vertical supports it
Between the middle part of part, be provided with a screw, described two vertical supports be also respectively equipped with a screw；By the screw on horizontal support
Upwards, be spirally connected a longitudinal adjusting screw rod parallel with vertical supports in lower section, by the screw lateral in two vertical supports, distinguishes
Be spirally connected a lateral adjustments screw rod parallel with horizontal support.
Tunnel anchorage prestress pipe the most according to claim 1 location adjuster, it is characterised in that: two vertical supports
Spacing is more than the diameter at least 5cm of prestress pipe.
Tunnel anchorage prestress pipe the most according to claim 1 location adjuster, it is characterised in that: described horizontal support
All use the screw in angle steel, horizontal support and vertical supports with vertical supports, be on angle steel, offer through hole, and in through hole
Weld a nut to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620600544.6U CN205775874U (en) | 2016-06-17 | 2016-06-17 | Tunnel anchorage prestress pipe location adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620600544.6U CN205775874U (en) | 2016-06-17 | 2016-06-17 | Tunnel anchorage prestress pipe location adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205775874U true CN205775874U (en) | 2016-12-07 |
Family
ID=58132941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620600544.6U Expired - Fee Related CN205775874U (en) | 2016-06-17 | 2016-06-17 | Tunnel anchorage prestress pipe location adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205775874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142834A (en) * | 2017-04-26 | 2017-09-08 | 河海大学 | A kind of Through Steel pipe concrete tie-rod arch bridge abutment steel pipe location structure and its construction method |
| CN111155443A (en) * | 2020-02-14 | 2020-05-15 | 中国建筑第四工程局有限公司 | Corrugated pipe penetrating positioning device and positioning method |
-
2016
- 2016-06-17 CN CN201620600544.6U patent/CN205775874U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142834A (en) * | 2017-04-26 | 2017-09-08 | 河海大学 | A kind of Through Steel pipe concrete tie-rod arch bridge abutment steel pipe location structure and its construction method |
| CN111155443A (en) * | 2020-02-14 | 2020-05-15 | 中国建筑第四工程局有限公司 | Corrugated pipe penetrating positioning device and positioning method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |