CN110397032A - One kind being suitable for high steep complicated landform prestress anchorage cable and assists lower rope device and method - Google Patents
One kind being suitable for high steep complicated landform prestress anchorage cable and assists lower rope device and method Download PDFInfo
- Publication number
- CN110397032A CN110397032A CN201910588208.2A CN201910588208A CN110397032A CN 110397032 A CN110397032 A CN 110397032A CN 201910588208 A CN201910588208 A CN 201910588208A CN 110397032 A CN110397032 A CN 110397032A
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- CN
- China
- Prior art keywords
- prestress anchorage
- anchorage cable
- guide rail
- rope device
- steel column
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000003491 array Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 12
- 230000002787 reinforcement Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
Abstract
One kind being suitable for high steep complicated landform prestress anchorage cable and assists lower rope device and method, and lower rope device includes upper disk and lower wall, is connected in the middle part of the two by vertical shaft, disk on this is enable to rotate around the shaft；Several vertical through-holes are equipped on this on the inside of plate edge, each arrays of openings is circle；Being equipped in each through-hole can be along the steel column that the through-hole moves up and down, and each steel column length is consistent；The lower wall top surface is equipped with oval ring-shaped guide rail, the long axis both ends height of the ring-shaped guide rail is different, wherein lower one end is first end, higher end is second end, the lower end of each steel column is respectively positioned in the ring-shaped guide rail, the steel column top of the first end is wherein corresponded to lower than disk top surface on this, higher than face of trying to get to the heart of a matter on this.The efficiency of construction prestressed cable can be improved in the present invention, improves construction quality, can utilize small space to the full extent, under conditions of guaranteeing safety of workers, carries out the efficient lower rope of prestress anchorage cable.
Description
Technical field
The invention belongs to hydraulic and hydroelectric engineering technical fields, especially a kind of to be suitable for high steep complicated landform prestress anchorage cable
Assist lower rope device and method.
Background technique
In hydraulic and hydroelectric engineering, prestressed anchorage technology has been the most important technological means of reinforcing side slope rock mass.
In carrying out construction prestressed cable, certain construction space is needed, just can guarantee and be able to carry out prestress anchorage cable at the scene
Braiding, prestress anchorage cable lower opening and prestressed anchor cable stretching.In in terms of these three, rope under conventional prestress anchorage cable
Larger construction site space is needed, using artificial or mechanical successfully transfer to anchor cable in the anchor hole being drilled in advance.But
In some special cases, the performance difficulty of high gradient slope or crag supporting prestress anchorage cable, such as the Xinjiang Tasha A Er water
In sharp hinge right bank high slope, since side slope is steep, lack the construction space of slope reinforcement, therefore pinnacled prestress anchorage cable
Implementation needs to take very high scaffold and carries out, but working face long and narrow in scaffold, it is difficult to ensure that the anchor cable of 1000kN long 40m
Smooth lower opening, therefore need to develop a kind of new device, the lower rope efficiency of prestress anchorage cable is improved, guarantees high gradient slope prestressing force
Anchor cable construction safety.
Summary of the invention
It is suitable for high steep complicated landform prestress anchorage cable the object of the present invention is to provide one kind and assists lower rope device and method,
Its efficiency that construction prestressed cable can be improved improves construction quality, can utilize small space to the full extent, guarantee
Under conditions of safety of workers, the efficient lower rope of prestress anchorage cable is carried out.
To achieve the above object, the present invention takes following technical scheme:
One kind assisting lower rope device, including upper disk and lower wall, the two middle part suitable for high steep complicated landform prestress anchorage cable
It is connected by vertical shaft, disk on this is enable to rotate around the shaft；Several vertical through-holes are equipped on this on the inside of plate edge, respectively
Arrays of openings is circle；Being equipped in each through-hole can be along the steel column that the through-hole moves up and down, and each steel column length is consistent；The lower wall top surface
Equipped with oval ring-shaped guide rail, the long axis both ends height of the ring-shaped guide rail is different, wherein lower one end is first end, it is higher
One end is second end, and the lower end of each steel column is respectively positioned in the ring-shaped guide rail, is somebody's turn to do wherein the steel column top for corresponding to the first end is lower than
Upper disk top surface, higher than face of trying to get to the heart of a matter on this.
Further, the lifting dress for being adjustable the ring-shaped guide rail height is equipped between the ring-shaped guide rail and the lower wall
It sets.
Further, the lower wall top surface is ellipse, and the ring-shaped guide rail is the groove of the lower wall top surface indent.
Further, the lower wall top surface is ellipse, and the ring-shaped guide rail is that the section of the lower wall top surface protrusion is U-shaped
Conduit.
One kind being suitable for high steep complicated landform prestress anchorage cable and assists lower Suo Fangfa, using rope device under the auxiliary,
Include the following steps:
Scaffold is built, and is drilled anchor hole in predetermined position；
Rope device under the auxiliary is fixed using diagonal brace on the outside of scaffold, rope device is located at the anchor hole side under the auxiliary
Side；
The inner end of prestress anchorage cable is put on the inside of each steel column for assisting lower rope device, Inner bolt head is made to be located at corresponding described the
Above the steel column of one end, and Inner bolt head is made to be directed at anchor hole；
Prestress anchorage cable is inserted into anchor hole simultaneously by upper rotatory plate.
The beneficial effects of the present invention are: the present invention, which is suitable for high steep complicated landform prestress anchorage cable, assists lower rope device and side
The efficiency of construction prestressed cable can be improved in method, improves construction quality, can utilize small space, In to the full extent
Under conditions of guaranteeing safety of workers, the efficient lower rope of prestress anchorage cable is carried out, huge economic and social benefits is created, has important
Application value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present invention is suitable for that high steep complicated landform prestress anchorage cable assists lower rope device.
Fig. 2 is the implementation status diagram that the present invention is suitable for that high steep complicated landform prestress anchorage cable assists lower rope device.
Specific embodiment
Detailed description of the preferred embodiments with reference to the accompanying drawings.
As shown in Figure 1, the present invention, which provides one kind, is suitable for rope device under high steep complicated landform prestress anchorage cable assists, including
Upper disk 1 and lower wall 2, the two middle part are connected by vertical shaft 3, and disk 1 on this is enable to rotate around the shaft 3.1 edge of disk on this
Inside is equipped with several vertical through-holes, and each arrays of openings is circle.Being equipped in each through-hole can be along the steel column that the through-hole moves up and down
4, each 4 length of steel column is consistent.2 top surface of lower wall is equipped with oval ring-shaped guide rail 5, and the long axis both ends of the ring-shaped guide rail 5 are high
Degree is different, wherein lower one end is first end 51, higher end is second end 52, and the lower end of each steel column 4 is respectively positioned on the annular and leads
In rail 5, wherein 4 top of steel column for corresponding to the first end 51 is higher than 1 bottom surface of disk on this lower than 1 top surface of disk on this.
The effect of ring-shaped guide rail 5 is to enable the steel column 4 at 1 edge of disk as the rotation of upper disk 1 gradually rises or drops
It is low, so that prestress anchorage cable gradually can be sent to rock side slope as upper disk 1 rotates by the prestress anchorage cable 6 constrained on upper disk 1
On anchor hole in, complete lower rope process.In one embodiment, which is ellipse, which is under this
The groove of 2 top surface indent of disk.In another embodiment, which is ellipse, which is the lower wall 2 top
The U-shaped conduit in the section of face protrusion.
Preferably, the lifting device for being adjustable 5 height of ring-shaped guide rail is equipped between the ring-shaped guide rail 5 and the lower wall 2.
As shown in Fig. 2, being suitable for high steep complicated landform prestress anchorage cable the present invention also provides one kind assists lower Suo Fangfa, benefit
With rope device under the auxiliary, including the following steps:
Scaffold 7 is built, and is drilled anchor hole 8 in predetermined position；
Rope device under the auxiliary is fixed using diagonal brace 9 on the outside of scaffold 7, rope device is located at the anchor hole 8 under the auxiliary
Side；
The inner end of prestress anchorage cable 6 is put on the inside of each steel column for assisting lower rope device, make Inner bolt head be located at it is corresponding described in
Above the steel column of first end, and Inner bolt head is made to be directed at anchor hole 8；
Prestress anchorage cable is inserted into anchor hole 8 simultaneously by upper rotatory plate 1.
The present invention can solve most main in the implementation of the prestressed anchor reinforcement in current high gradient slope under special topography condition
The prestress anchorage cable for carrying out slope reinforcement simply can easily be transferred to the anchor that the realization of side slope is drilled by the lower Suo Wenti wanted
Kong Zhong, change presently, there are lack construction space on high gradient slope and under bring rope difficulty problem.The present invention can be with
Small space is utilized to the full extent, under conditions of guaranteeing safety of workers, carries out the efficient lower rope of prestress anchorage cable.
It should be noted that the above is only preferably specific embodiment of the invention, in order to make this
Field technical staff better understands the present invention, does not apply to limit the scope of the invention and apply, all in essence of the invention
Mind or principle within, any modification, equivalent substitution, improvement and etc. done should be included in the present invention protect within the scope of.
Claims (5)
1. one kind, which is suitable for high steep complicated landform prestress anchorage cable, assists lower rope device, which is characterized in that including upper disk and lower wall,
It is connected in the middle part of the two by vertical shaft, disk on this is enable to rotate around the shaft；It is equipped on the inside of plate edge on this several vertical
Through-hole, each arrays of openings be circle；Being equipped in each through-hole can be along the steel column that the through-hole moves up and down, and each steel column length is consistent；
The lower wall top surface is equipped with oval ring-shaped guide rail, and the long axis both ends height of the ring-shaped guide rail is different, wherein lower one end is
First end, higher end are second end, and the lower end of each steel column is respectively positioned in the ring-shaped guide rail, wherein corresponding to the steel column of the first end
Top is lower than disk top surface on this, higher than face of trying to get to the heart of a matter on this.
2. according to claim 1 be suitable for rope device under high steep complicated landform prestress anchorage cable assists, it is characterised in that:
The lifting device for being adjustable the ring-shaped guide rail height is equipped between the ring-shaped guide rail and the lower wall.
3. according to claim 1 be suitable for rope device under high steep complicated landform prestress anchorage cable assists, it is characterised in that:
The lower wall top surface is ellipse, and the ring-shaped guide rail is the groove of the lower wall top surface indent.
4. according to claim 1 be suitable for rope device under high steep complicated landform prestress anchorage cable assists, it is characterised in that:
The lower wall top surface is ellipse, and the ring-shaped guide rail is the U-shaped conduit in the section of the lower wall top surface protrusion.
5. one kind, which is suitable for high steep complicated landform prestress anchorage cable, assists lower Suo Fangfa, which is characterized in that utilize claim 1-4
Any one of described in auxiliary under rope device, including the following steps:
Scaffold is built, and is drilled anchor hole in predetermined position；
Rope device under the auxiliary is fixed using diagonal brace on the outside of scaffold, rope device is located at the anchor hole side under the auxiliary；
The inner end of prestress anchorage cable is put on the inside of each steel column for assisting lower rope device, Inner bolt head is made to be located at the corresponding first end
Steel column above, and make Inner bolt head be aligned anchor hole；
Prestress anchorage cable is inserted into anchor hole simultaneously by upper rotatory plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910588208.2A CN110397032A (en) | 2019-07-02 | 2019-07-02 | One kind being suitable for high steep complicated landform prestress anchorage cable and assists lower rope device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910588208.2A CN110397032A (en) | 2019-07-02 | 2019-07-02 | One kind being suitable for high steep complicated landform prestress anchorage cable and assists lower rope device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110397032A true CN110397032A (en) | 2019-11-01 |
Family
ID=68323985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910588208.2A Pending CN110397032A (en) | 2019-07-02 | 2019-07-02 | One kind being suitable for high steep complicated landform prestress anchorage cable and assists lower rope device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110397032A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0857415A1 (en) * | 1997-01-15 | 1998-08-12 | Yutaka Fukuzumi | Method for planting trees in an inclined face |
| CN201095831Y (en) * | 2007-09-04 | 2008-08-06 | 长江水利委员会长江勘测规划设计研究院 | Beam-splitting U shaped prestressing force anchorage cable |
| CN201704689U (en) * | 2010-06-17 | 2011-01-12 | 铁道第三勘察设计院集团有限公司 | Four-corner-reinforced pre-stressed anchor rope head for reinforcing rock slope |
| CN102182481A (en) * | 2011-04-11 | 2011-09-14 | 中国科学院武汉岩土力学研究所 | Anchor rope grouting-stop plug |
| CN102182181A (en) * | 2011-04-07 | 2011-09-14 | 中国科学院武汉岩土力学研究所 | Device for lowering anchor cable |
| KR20160122527A (en) * | 2015-04-14 | 2016-10-24 | 씨씨엘피티시스템즈 유한책임회사 | Anchorage device for joint of concrete girder and construction method using the same |
| CN108751079A (en) * | 2018-08-13 | 2018-11-06 | 中国三峡建设管理有限公司 | A kind of ancillary equipment of lowering anchor cable |
| CN211006657U (en) * | 2019-07-02 | 2020-07-14 | 新疆新华叶尔羌河流域水利水电开发有限公司 | Auxiliary cable descending device suitable for prestressed anchor cable in high and steep complex terrain |
-
2019
- 2019-07-02 CN CN201910588208.2A patent/CN110397032A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0857415A1 (en) * | 1997-01-15 | 1998-08-12 | Yutaka Fukuzumi | Method for planting trees in an inclined face |
| CN201095831Y (en) * | 2007-09-04 | 2008-08-06 | 长江水利委员会长江勘测规划设计研究院 | Beam-splitting U shaped prestressing force anchorage cable |
| CN201704689U (en) * | 2010-06-17 | 2011-01-12 | 铁道第三勘察设计院集团有限公司 | Four-corner-reinforced pre-stressed anchor rope head for reinforcing rock slope |
| CN102182181A (en) * | 2011-04-07 | 2011-09-14 | 中国科学院武汉岩土力学研究所 | Device for lowering anchor cable |
| CN102182481A (en) * | 2011-04-11 | 2011-09-14 | 中国科学院武汉岩土力学研究所 | Anchor rope grouting-stop plug |
| KR20160122527A (en) * | 2015-04-14 | 2016-10-24 | 씨씨엘피티시스템즈 유한책임회사 | Anchorage device for joint of concrete girder and construction method using the same |
| CN108751079A (en) * | 2018-08-13 | 2018-11-06 | 中国三峡建设管理有限公司 | A kind of ancillary equipment of lowering anchor cable |
| CN211006657U (en) * | 2019-07-02 | 2020-07-14 | 新疆新华叶尔羌河流域水利水电开发有限公司 | Auxiliary cable descending device suitable for prestressed anchor cable in high and steep complex terrain |
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