CN108915717A - A kind of adjustable builder's staging for heavy grade tunnel - Google Patents
A kind of adjustable builder's staging for heavy grade tunnel Download PDFInfo
- Publication number
- CN108915717A CN108915717A CN201810907248.4A CN201810907248A CN108915717A CN 108915717 A CN108915717 A CN 108915717A CN 201810907248 A CN201810907248 A CN 201810907248A CN 108915717 A CN108915717 A CN 108915717A
- Authority
- CN
- China
- Prior art keywords
- thread stud
- hinge
- tunnel
- rack
- staging
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 238000009412 basement excavation Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract 1
- 239000002893 slag Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/122—Working or loading platforms
Abstract
The invention belongs to technical field of tunnel construction, disclose a kind of adjustable builder's staging for heavy grade tunnel, it is provided with removable rack, removable rack, which is connected by a hinge, diagonal brace I-steel, positive and negative silk screw shell both ends screw in plus thread stud and left-hand thread stud respectively, plus thread stud, which is connected by a hinge, to be fixed on removable rack, left-hand thread stud, which is connected by a hinge, to be fixed on diagonal brace I-steel, hinge, which is bolted, to be fixed on removable rack, through-hole is opened up in the middle part of positive and negative silk screw shell, the outer end of plus thread stud and left-hand thread stud is respectively welded semicircle connecting plate.The present invention is that a kind of modified bored tunnel digging tool of optimization access tunnel excavation method increases the versatility of rack by improving tunnel piercing rack, improvement cost is cheap, it is easy to operate, site work environment can be improved, accelerate speed of application under the premise of guaranteeing operation safety.
Description
Technical field
The invention belongs to technical field of tunnel construction more particularly to a kind of adjustable construction platforms for heavy grade tunnel
Frame.
Background technique
Currently, the prior art commonly used in the trade is such:
Into after 21 century, human society has welcome high speed development.As population, resource, environment and traffic etc. are asked
Topic becomes increasingly conspicuous, Speeding up development Underground Space Resource, makes the whole mankind's second of safety and comfort life on earth
The content that space has become various countries' extensive concern and studies energetically.
With the continuous propulsion of urbanization process, subway construction is also being rapidly developed.In urban center domain, traffic main artery
The daily life of Around resident is not influenced with densely populated location in order not to destroy existing transportation condition, it is more and more
Subway station constructed using subsurface excavation method.And in the tunnel entrance construction in shallow mining method, access tunnel is applied
Generally there are the biggish excavation gradients for work.
When coping with the construction of tunnel heavy grade entrance, conventional method is:When bored tunnel entrance is constructed, by platform
The mode of frame side pad slag continues pad slag reduction rack and inclines to reduce the tilt angle of rack while tunneling movable stand
Tiltedly.This method program is complicated, and pad slag project amount is big, the bad control of gantry angle;And pad slag holding time is longer, gives birth to construction
It produces there are certain interference, work efficiency is caused to reduce;And padding the slag later period need to clear up in time, need to reuse slag-tapping device, cause
The waste of resource.
In conclusion problem of the existing technology is:
When constructing tunnel, the bad control of gantry angle, the mode for padding slag reduces working efficiency, causes the waste of resource.
Solve the difficulty and meaning of above-mentioned technical problem:
The height of the support rod of rack is fixed, and can not carry out the adjustment of angle, pads the engineering that the mode of slag needs
Amount is big, and to construction production, there are certain interference, and pads the slag later period and need to clear up in time, need to reuse slag-tapping device;
In face of increasingly widely used Tunnels in Shallow Buried excavating construction method, constructs in access tunnel and carry out in this link
Invention improves, and production makes the more efficient tool of construction, is just able to satisfy the needs of tunnel development.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of adjustable construction platforms for heavy grade tunnel
Frame increases the versatility of rack, improves economic benefit and working efficiency.
The invention is realized in this way a kind of adjustable builder's staging for heavy grade tunnel is provided with translational table
Frame, removable rack, which is connected by a hinge, diagonal brace I-steel;
Positive and negative silk screw shell both ends screw in plus thread stud and left-hand thread stud respectively, and plus thread stud is connected by hinge
It connects and is fixed on removable rack, left-hand thread stud, which is connected by a hinge, to be fixed on diagonal brace I-steel.
Further, hinge, which is bolted, is fixed on removable rack, can dismantle at any time and move the position of hinge.
Further, through-hole is opened up in the middle part of positive and negative silk screw shell, reinforcing bar or other tools can be inserted into through-hole, side
Just operator is easy to rotate positive and negative silk thread bush.
Further, the outer end of plus thread stud and left-hand thread stud is respectively welded semicircle connecting plate, semicircle connection
Circular hole is offered on plate, is connect respectively with the hinge on removable rack and diagonal brace I-steel by circular hole.
In conclusion advantages of the present invention and good effect are:
The present invention is a kind of modified bored tunnel digging tool for optimizing access tunnel excavation method, with the prior art
It compares, by improving tunnel piercing rack, increases the versatility of rack.Plus thread is screwed in respectively at positive and negative silk thread bush both ends
Stud and left-hand thread stud, when plus thread stud and left-hand thread stud are separately fixed on rack and diagonal brace, by rotating just
Anti- silk thread bush come achieve the purpose that control diagonal brace I-steel angle.Open up through-hole among positive and negative silk thread bush, by reinforcing bar or
Other tools of person are inserted into through-hole, and operator is easy to rotate positive and negative silk thread bush.By such modified digging tool, so that
When access tunnel excavation construction, the lengthy process for carrying out dregs place mat rack repeatedly is avoided, improvement cost of the present invention is cheap,
It is easy to operate, site work environment can be improved, accelerate speed of application under the premise of guaranteeing operation safety.
Detailed description of the invention
Fig. 1 is the adjustable builder's staging structural schematic diagram provided in an embodiment of the present invention for heavy grade tunnel;
Fig. 2 is the company of the adjustable builder's staging diagonal brace I-steel provided in an embodiment of the present invention for heavy grade tunnel
Connect schematic diagram;
Fig. 3 is the positive and negative silk screw shell of the adjustable builder's staging for heavy grade tunnel provided in an embodiment of the present invention
Structural schematic diagram;
Fig. 4 is that the adjustable builder's staging mounted configuration provided in an embodiment of the present invention for heavy grade tunnel is illustrated
Figure;
In figure:1, rack is moved;2, positive and negative silk screw shell;3, plus thread stud;4, left-hand thread stud;5, hinge;
6, diagonal brace I-steel;7, through-hole;8, semicircle connecting plate.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows.
As Figure 1-Figure 4, the adjustable builder's staging provided in an embodiment of the present invention for heavy grade tunnel includes:
Removable rack 1, positive and negative silk screw shell 2, plus thread stud 3, left-hand thread stud 4, hinge 5, diagonal brace I-steel 6, through-hole 7,
Semicircle connecting plate 8.
Diagonal brace I-steel 6 is connect by hinge 5 with removable rack 1, and positive and negative 2 both ends of silk screw shell screw in positive spiral shell respectively
Line stud 3 and left-hand thread stud 4, plus thread stud 3 are connected and fixed on removable rack 1 by hinge 5, left-hand thread stud 4
It is connected and fixed on diagonal brace I-steel 6 by hinge 5.Hinge 5, which is bolted, to be fixed on removable rack 2, positive and negative silk
The middle part of screw shell 2 opens up through-hole 7, and the outer end of plus thread stud 3 and left-hand thread stud 4 is respectively welded semicircle connecting plate
8, circular hole is offered on semicircle connecting plate 8.
Operator can be different according to slope inclined degree, rotate positive and negative silk thread bush 2 to adjust the angle of diagonal brace I-steel
Degree is inserted into reinforcing bar or other tools to keep the level of builder's staging in through-hole 7, can be easily to positive and negative silk screw thread
Sleeve 2 carries out rotation process, and hinge 5, which is bolted, to be fixed on removable rack 1, can be dismantled and be moved at any time as needed
The position of dynamic hinge 5, increases the versatility of rack.Improvement cost of the present invention is cheap, easy to operate, can improve field operation ring
Speed of application is accelerated under the premise of guaranteeing operation safety in border.
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Any simple modification made to the above embodiment according to the technical essence of the invention, equivalent variations and modification, belong to
In the range of technical solution of the present invention.
Claims (4)
1. a kind of adjustable builder's staging for heavy grade tunnel, which is characterized in that for the adjustable of heavy grade tunnel
Formula builder's staging is provided with removable rack, and removable rack, which is connected by a hinge, diagonal brace I-steel;
Positive and negative silk screw shell both ends screw in plus thread stud and left-hand thread stud respectively, and plus thread stud is connected by a hinge solid
Due on removable rack, left-hand thread stud, which is connected by a hinge, to be fixed on diagonal brace I-steel.
2. being used for the adjustable builder's staging in heavy grade tunnel as described in claim 1, which is characterized in that hinge passes through bolt
It is fastened on removable rack.
3. being used for the adjustable builder's staging in heavy grade tunnel as described in claim 1, which is characterized in that positive and negative silk thread bush
The middle part of cylinder opens up through-hole.
4. as described in claim 1 be used for heavy grade tunnel adjustable builder's staging, which is characterized in that plus thread stud and
The outer end of left-hand thread stud is respectively welded semicircle connecting plate, offers circular hole on semicircle connecting plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810907248.4A CN108915717B (en) | 2018-08-07 | 2018-08-07 | Adjustable construction bench for large-gradient tunnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810907248.4A CN108915717B (en) | 2018-08-07 | 2018-08-07 | Adjustable construction bench for large-gradient tunnel |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108915717A true CN108915717A (en) | 2018-11-30 |
CN108915717B CN108915717B (en) | 2023-12-08 |
Family
ID=64404030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810907248.4A Active CN108915717B (en) | 2018-08-07 | 2018-08-07 | Adjustable construction bench for large-gradient tunnel |
Country Status (1)
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CN (1) | CN108915717B (en) |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200290860Y1 (en) * | 2002-03-18 | 2002-10-04 | (주)한빛하이테크엔지니어링 | apparatus for constructing unexcavated underground tunnel for railroad traverse |
KR200379078Y1 (en) * | 2004-12-23 | 2005-03-17 | 성보건설 주식회사 | Ramp-car for a tunnel construction |
US20050281643A1 (en) * | 2004-03-01 | 2005-12-22 | Villar Christopher M | Conveyor system for loading hopper cars of dump train and associated methods |
CN202090923U (en) * | 2011-06-21 | 2011-12-28 | 中铁十二局集团第一工程有限公司 | Adjustable tunnel excavation rack |
KR20130005412A (en) * | 2011-07-06 | 2013-01-16 | 주식회사 세안 | Elasticity connection apparatus of tunnel support girder |
WO2015084214A1 (en) * | 2013-12-04 | 2015-06-11 | Открытое Акционерное Общество "Кемеровский Опытный Ремонтно-Механический Завод" | Earth-tunneler (tunnel boring assembly) |
CN204988202U (en) * | 2015-07-27 | 2016-01-20 | 重庆大学 | Tunnel of portable high accuracy warp monitoring facilities |
KR101597487B1 (en) * | 2015-04-06 | 2016-02-25 | 천안논산고속도로주식회사 | Vehicle for cleaning tunnel |
CN205503148U (en) * | 2016-03-09 | 2016-08-24 | 安徽华骅桥梁设备制造有限公司 | A template fixing system for on tunnel platform truck |
CN106150525A (en) * | 2016-08-31 | 2016-11-23 | 湖南五新隧道智能装备股份有限公司 | A kind of rock anchorage beam construction trolley and construction method thereof |
CN206111212U (en) * | 2016-08-31 | 2017-04-19 | 湖南五新隧道智能装备股份有限公司 | Rock -anchored beam construction trolley car |
CN206448820U (en) * | 2017-01-06 | 2017-08-29 | 董景印 | A kind of tunnel construction trolley |
CN206769447U (en) * | 2017-06-07 | 2017-12-19 | 滨州学院 | A kind of civil engineering support meanss |
CN208858357U (en) * | 2018-08-07 | 2019-05-14 | 重庆大学 | A kind of adjustable builder's staging for heavy grade tunnel |
-
2018
- 2018-08-07 CN CN201810907248.4A patent/CN108915717B/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200290860Y1 (en) * | 2002-03-18 | 2002-10-04 | (주)한빛하이테크엔지니어링 | apparatus for constructing unexcavated underground tunnel for railroad traverse |
US20050281643A1 (en) * | 2004-03-01 | 2005-12-22 | Villar Christopher M | Conveyor system for loading hopper cars of dump train and associated methods |
KR200379078Y1 (en) * | 2004-12-23 | 2005-03-17 | 성보건설 주식회사 | Ramp-car for a tunnel construction |
CN202090923U (en) * | 2011-06-21 | 2011-12-28 | 中铁十二局集团第一工程有限公司 | Adjustable tunnel excavation rack |
KR20130005412A (en) * | 2011-07-06 | 2013-01-16 | 주식회사 세안 | Elasticity connection apparatus of tunnel support girder |
WO2015084214A1 (en) * | 2013-12-04 | 2015-06-11 | Открытое Акционерное Общество "Кемеровский Опытный Ремонтно-Механический Завод" | Earth-tunneler (tunnel boring assembly) |
KR101597487B1 (en) * | 2015-04-06 | 2016-02-25 | 천안논산고속도로주식회사 | Vehicle for cleaning tunnel |
CN204988202U (en) * | 2015-07-27 | 2016-01-20 | 重庆大学 | Tunnel of portable high accuracy warp monitoring facilities |
CN205503148U (en) * | 2016-03-09 | 2016-08-24 | 安徽华骅桥梁设备制造有限公司 | A template fixing system for on tunnel platform truck |
CN106150525A (en) * | 2016-08-31 | 2016-11-23 | 湖南五新隧道智能装备股份有限公司 | A kind of rock anchorage beam construction trolley and construction method thereof |
CN206111212U (en) * | 2016-08-31 | 2017-04-19 | 湖南五新隧道智能装备股份有限公司 | Rock -anchored beam construction trolley car |
CN206448820U (en) * | 2017-01-06 | 2017-08-29 | 董景印 | A kind of tunnel construction trolley |
CN206769447U (en) * | 2017-06-07 | 2017-12-19 | 滨州学院 | A kind of civil engineering support meanss |
CN208858357U (en) * | 2018-08-07 | 2019-05-14 | 重庆大学 | A kind of adjustable builder's staging for heavy grade tunnel |
Non-Patent Citations (2)
Title |
---|
张梅: "蒙华铁路确保隧道施工质量安全关键措施", 隧道建设(中英文), vol. 37, no. 12, pages 1503 - 1507 * |
郭志强: "高速公路桥梁高墩施工中的翻模技术", 科技展望, pages 52 * |
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