CN106223975A - A kind of tunnel overhead contact conduit processing and positioning device - Google Patents
A kind of tunnel overhead contact conduit processing and positioning device Download PDFInfo
- Publication number
- CN106223975A CN106223975A CN201610846743.XA CN201610846743A CN106223975A CN 106223975 A CN106223975 A CN 106223975A CN 201610846743 A CN201610846743 A CN 201610846743A CN 106223975 A CN106223975 A CN 106223975A
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- China
- Prior art keywords
- locating slot
- slot group
- arc
- overhead contact
- millimeters
- 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.)
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- 230000009471 action Effects 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/003—Linings or provisions thereon, specially adapted for traffic tunnels, e.g. with built-in cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of tunnel overhead contact conduit processing and positioning device, this device includes the base station with arc-shaped curved surface, described arc-shaped curved surface prolongs its arc direction and is arranged with the first locating slot group and the second locating slot group in parallel；Wherein, the radius of the cross section arc of described arc-shaped curved surface be 6650 millimeters, arc length be 3000 millimeters；The centrage of described first locating slot group is 400 millimeters with the distance between center line of described second locating slot group；Described first locating slot group and described second locating slot group are respectively used to place described tunnel overhead contact conduit, in order to use connection member to be located by connecting by the described tunnel overhead contact conduit being positioned in described first locating slot group and the second positioning action.The device that the application provides, simple and reasonable, cost of manufacture is cheap, convenient to use.By the locating slot group arranged on arcwall face, it is ensured that the spacing between two groups of conduits accurately, level, without reversing, do not have interior eight or outer eight shapes simultaneously.
Description
Technical field
The present invention relates to constructing tunnel equipment technical field, particularly relate to a kind of tunnel overhead contact conduit locating and machining dress
Put.
Background technology
Tunnel overhead contact is the transmission line of electricity of the specific form powered to electric locomotive that downline overhead sets up, tunnel
Contact net conduit is used to hang the base apparatus of tunnel overhead contact.Tunnel overhead contact conduit is typically embedded in Tunnel Second Lining
On, lining trolley end face is curved surface.Along with high speed railway construction and development, the application of tunnel overhead contact conduit is more and more extensive,
During installation strict to the spacing between two conduits and depth of parallelism error requirements, general requirement controls error within 4mm.But
Assemble and work progress is easy to " eight " font conduit occur, cause installation defective.Tunnel overhead contact groove of the prior art
Road is installed general employing and is first connected with two lining chassis according to the position of regulation by contact net conduit, typically uses bolt time connected
Being located by connecting, then lifting two serves as a contrast chassis and carries out secondary lining and pour, and is finally unclamped by bolt and makes two lining chassis and contact
Net conduit separates, and uses above-mentioned means to there is positioning precision the highest.
Summary of the invention
The invention provides a kind of tunnel overhead contact conduit processing and positioning device.
The invention provides following scheme:
A kind of tunnel overhead contact conduit processing and positioning device, this device includes the base station with arc-shaped curved surface, described arc-shaped curved surface
On prolong its arc direction and be arranged with the first locating slot group and the second locating slot group in parallel；
Wherein, the radius of the cross section arc of described arc-shaped curved surface be 6650 millimeters, arc length be 3000 millimeters；Described first location
The centrage of groove group is 400 millimeters with the distance between center line of described second locating slot group；
Described first locating slot group and described second locating slot group are respectively used to place described tunnel overhead contact conduit, in order to make
By connection member, the described tunnel overhead contact conduit being positioned in described first locating slot group and the second positioning action is carried out
It is located by connecting.
Preferred: also to include prolonging on described arc-shaped curved surface that its arc direction and described first locating slot group be arranged in parallel
Three locating slot groups；Described in described 3rd locating slot group switching centre linear distance, the distance of the first locating slot group switching centre line is 600 millimeters.
Preferred: described first locating slot group, described second locating slot group and described 3rd locating slot group respectively make
It is made by angle steel welding processing.
The specific embodiment provided according to the present invention, the invention discloses techniques below effect:
By the invention it is possible to realize a kind of tunnel overhead contact conduit processing and positioning device, under a kind of implementation, this device
The base station with arc-shaped curved surface can be included, described arc-shaped curved surface prolongs its arc direction be arranged with in parallel the first locating slot group with
And the second locating slot group；Wherein, the radius of the cross section arc of described arc-shaped curved surface be 6650 millimeters, arc length be 3000 millimeters；
The centrage of described first locating slot group is 400 millimeters with the distance between center line of described second locating slot group；Described first location
Groove group and described second locating slot group are respectively used to place described tunnel overhead contact conduit, in order to use connection member to place
Described tunnel overhead contact conduit in described first locating slot group and the second positioning action is located by connecting.The application carries
The device of confession, simple and reasonable, cost of manufacture is cheap, convenient to use.By the locating slot group arranged on arcwall face,
Can ensure that the spacing between two groups of conduits accurately, level, without reversing, do not have interior eight or outer eight shapes simultaneously.
Certainly, the arbitrary product implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtains according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the structural representation of a kind of tunnel overhead contact conduit processing and positioning device that the embodiment of the present invention provides;
Fig. 2 is another structural representation of a kind of tunnel overhead contact conduit processing and positioning device that the embodiment of the present invention provides.
In figure: base station the 1, first locating slot group the 2, second locating slot group 3, tunnel overhead contact conduit 4, connection member the 5, the 3rd
Locating slot group 6.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, broadly fall into present invention protection
Scope.
Embodiment
See Fig. 1, Fig. 2, for the embodiment of the present invention provide a kind of tunnel overhead contact conduit processing and positioning device, as Fig. 1,
Shown in Fig. 2, this device includes the base station 1 with arc-shaped curved surface, described arc-shaped curved surface prolongs its arc direction and is arranged with in parallel
One locating slot group 2 and the second locating slot group 3；
Wherein, the radius of the cross section arc of described arc-shaped curved surface be 6650 millimeters, arc length be 3000 millimeters；Described first location
The centrage of groove group is 400 millimeters with the distance between center line of described second locating slot group；
Described first locating slot group 2 and described second locating slot group 3 are respectively used to place described tunnel overhead contact conduit 4, with
Just the described tunnel overhead contact conduit that connection member 5 will be positioned in described first locating slot group and the second positioning action is used
It is located by connecting.
This device in use, first tunnel overhead contact conduit good for processing and fabricating is sequentially placed into the first locating slot group with
And second in locating slot group, then take connection member the described tunnel in described first locating slot group and the second positioning action is connect
Net-fault conduit is located by connecting.This connection member can be the suitable reinforcing bar of thickness, concrete, it is possible to use reinforcing bar respectively with
Tunnel overhead contact conduit welds.So can ensure that relative position is fixed by contact net conduit on the apparatus, it is ensured that
Spacing is accurate, level, nothing are reversed, and the most at least re-uses after the welding of position at three.The contact net groove welded
Road may be used in tunnel double-lining construction, owing to the arc radius of this device and the radius of two lining chassis are identical, is 6650 millis
Rice.Therefore the contact net conduit after using this device to position is convenient uses two lining chassis to use when constructing.
In actual applications, also include on described arc-shaped curved surface, prolonging its arc direction parallel with described first locating slot group 2
The 3rd locating slot group 6 arranged；Described in described 3rd locating slot 6 group switching centre linear distance, the distance of the first locating slot group switching centre line is
600 millimeters.Further, described first locating slot group, described second locating slot group and described 3rd locating slot group are respectively
Angle steel welding processing is used to be made.By the 3rd locating slot group can and this first locating slot assemble conjunction processing and fabricating between
Away from for the conduit group of 600 millimeters.
In a word, the device that the application provides, simple and reasonable, cost of manufacture is cheap, convenient to use.By at arc
The locating slot group arranged on shape face, it is ensured that the spacing between two groups of conduits is accurate, level, nothing are reversed, and does not haves simultaneously
In eight or outer eight shapes.
It should be noted that in this article, the relational terms of such as first and second or the like is used merely to a reality
Body or operation separate with another entity or operating space, and deposit between not necessarily requiring or imply these entities or operating
Relation or order in any this reality.And, term " includes ", " comprising " or its any other variant are intended to
Comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that those are wanted
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that
Including process, method, article or the equipment of described key element there is also other identical element.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.All
Any modification, equivalent substitution and improvement etc. made within the spirit and principles in the present invention, are all contained in protection scope of the present invention
In.
Claims (3)
1. a tunnel overhead contact conduit processing and positioning device, it is characterised in that described device includes the base with arc-shaped curved surface
Platform, described arc-shaped curved surface prolongs its arc direction and is arranged with the first locating slot group and the second locating slot group in parallel；
Wherein, the radius of the cross section arc of described arc-shaped curved surface be 6650 millimeters, arc length be 3000 millimeters；Described first location
The centrage of groove group is 400 millimeters with the distance between center line of described second locating slot group；
Described first locating slot group and described second locating slot group are respectively used to place described tunnel overhead contact conduit, in order to make
By connection member, the described tunnel overhead contact conduit being positioned in described first locating slot group and the second positioning action is carried out
It is located by connecting.
Device the most according to claim 1, it is characterised in that also include prolonging its arc direction and institute on described arc-shaped curved surface
State the 3rd locating slot group that the first locating slot group be arranged in parallel；First locating slot described in described 3rd locating slot group switching centre linear distance
The distance of group switching centre line is 600 millimeters.
Device the most according to claim 2, it is characterised in that described first locating slot group, described second locating slot group with
And described 3rd locating slot group is respectively and uses angle steel welding processing to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846743.XA CN106223975A (en) | 2016-09-23 | 2016-09-23 | A kind of tunnel overhead contact conduit processing and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846743.XA CN106223975A (en) | 2016-09-23 | 2016-09-23 | A kind of tunnel overhead contact conduit processing and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106223975A true CN106223975A (en) | 2016-12-14 |
Family
ID=58076708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610846743.XA Pending CN106223975A (en) | 2016-09-23 | 2016-09-23 | A kind of tunnel overhead contact conduit processing and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106223975A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948841A (en) * | 2017-05-27 | 2017-07-14 | 中铁二十二局集团第工程有限公司 | High ferro tunnel pre-buried channel flow installation mold automatic lifting system and installation method |
| CN109958473A (en) * | 2017-12-22 | 2019-07-02 | 中铁上海工程局集团有限公司 | A kind of positioning device for railway tunnel contact net curved channel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2683442Y (en) * | 2004-03-19 | 2005-03-09 | 中铁电气化勘测设计研究院 | Suspension arrangement for overhead rigid suspension contacting net |
| CN203211121U (en) * | 2013-05-03 | 2013-09-25 | 中铁十二局集团第七工程有限公司 | Assembling device for tunnel contact net groove passages |
| CN204895174U (en) * | 2015-08-26 | 2015-12-23 | 徐公科 | Pre -buried fixing device of contact net |
| CN105350987A (en) * | 2015-11-26 | 2016-02-24 | 四川中昊创业高铁新技术开发有限公司 | Fixed installation structure and method for pre-buried channel in mine digging method trolley |
| CN206053963U (en) * | 2016-09-23 | 2017-03-29 | 中国水利水电第四工程局有限公司 | A kind of tunnel overhead contact conduit processing and positioning device |
-
2016
- 2016-09-23 CN CN201610846743.XA patent/CN106223975A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2683442Y (en) * | 2004-03-19 | 2005-03-09 | 中铁电气化勘测设计研究院 | Suspension arrangement for overhead rigid suspension contacting net |
| CN203211121U (en) * | 2013-05-03 | 2013-09-25 | 中铁十二局集团第七工程有限公司 | Assembling device for tunnel contact net groove passages |
| CN204895174U (en) * | 2015-08-26 | 2015-12-23 | 徐公科 | Pre -buried fixing device of contact net |
| CN105350987A (en) * | 2015-11-26 | 2016-02-24 | 四川中昊创业高铁新技术开发有限公司 | Fixed installation structure and method for pre-buried channel in mine digging method trolley |
| CN206053963U (en) * | 2016-09-23 | 2017-03-29 | 中国水利水电第四工程局有限公司 | A kind of tunnel overhead contact conduit processing and positioning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948841A (en) * | 2017-05-27 | 2017-07-14 | 中铁二十二局集团第工程有限公司 | High ferro tunnel pre-buried channel flow installation mold automatic lifting system and installation method |
| CN109958473A (en) * | 2017-12-22 | 2019-07-02 | 中铁上海工程局集团有限公司 | A kind of positioning device for railway tunnel contact net curved channel |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |
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| RJ01 | Rejection of invention patent application after publication |