CN206053963U - 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
- CN206053963U CN206053963U CN201621076458.6U CN201621076458U CN206053963U CN 206053963 U CN206053963 U CN 206053963U CN 201621076458 U CN201621076458 U CN 201621076458U CN 206053963 U CN206053963 U CN 206053963U
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- locating slot
- slot group
- arc
- overhead contact
- millimeters
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Abstract
The utility model discloses a kind of tunnel overhead contact conduit processing and positioning device, the device includes the base station with arc-shaped curved surface, prolongs its arc direction and be arranged with the first locating slot group and the second locating slot group in parallel on the arc-shaped curved surface；Wherein, the radius of the cross section arc of the arc-shaped curved surface be 6650 millimeters, arc length be 3000 millimeters；The centrage of the first locating slot group is 400 millimeters with the distance between center line of the second locating slot group；The first locating slot group and the second locating slot group are respectively used to place the tunnel overhead contact conduit, the tunnel overhead contact conduit in being positioned over the first locating slot group and the second positioning action to be located by connecting using connection member.The device that the application is provided, simple and reasonable, cost of manufacture is cheap, convenient to use.By the locating slot group arranged on arcwall face, it is ensured that spacing between two groups of conduits accurately, level, without torsion, while being not in interior eight or outer eight shape.
Description
Technical field
This utility model is related to constructing tunnel equipment technical field, and more particularly to a kind of tunnel overhead contact conduit processing is fixed
Position device.
Background technology
Tunnel overhead contact be downline overhead set up the specific form powered to electric locomotive transmission line of electricity, tunnel
Contact net conduit is the base apparatuses for hanging tunnel overhead contact.Tunnel overhead contact conduit is typically embedded in Tunnel Second Lining
On, lining trolley top surface is curved surface.With high speed railway construction and development, the application of tunnel overhead contact conduit is more and more extensive,
It is strict to the spacing between two conduits and the depth of parallelism error requirements during installation, it is general to require control error within 4mm.But
It is easy to " eight " font conduit occur in assembling work progress, causes to install unqualified.Tunnel overhead contact groove of the prior art
Road installs general using first contact net conduit is connected with two lining chassis according to the position of regulation, and bolt is typically adopted when connected
It is located by connecting, then the lining of lifting two chassis carries out secondary lining and pours, finally unclamping bolt makes two lining chassis and contact
Net conduit is separated, and there is positioning precision using above-mentioned means not high.
Utility model content
This utility model provides a kind of tunnel overhead contact conduit processing and positioning device.
This utility model provides following scheme：
A kind of tunnel overhead contact conduit processing and positioning device, the device include the base station with arc-shaped curved surface, the arc
Prolong its arc direction on curved surface 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 the arc-shaped curved surface be 6650 millimeters, arc length be 3000 millimeters；Described first
The centrage of locating slot group is 400 millimeters with the distance between center line of the second locating slot group；
The first locating slot group and the second locating slot group are respectively used to place the tunnel overhead contact conduit, with
Just using connection member by the tunnel overhead contact conduit in being positioned over the first locating slot group and the second positioning action
It is located by connecting.
Preferably：Also include prolonging that its arc direction and the first locating slot group be arranged in parallel the on the arc-shaped curved surface
Three locating slot groups；The distance of the first locating slot group centrage described in the 3rd locating slot group distance between center line is 600 millimeters.
Preferably：The first locating slot group, the second locating slot group and the 3rd locating slot group are respectively and make
It is made with angle steel welding processing.
According to the specific embodiment that this utility model is provided, the utility model discloses following technique effect：
By this utility model, it is possible to achieve a kind of tunnel overhead contact conduit processing and positioning device, in a kind of implementation
Under, the device can include the base station with arc-shaped curved surface, prolong its arc direction and be arranged with first in parallel on the arc-shaped curved surface
Locating slot group and the second locating slot group；Wherein, the radius of the cross section arc of the arc-shaped curved surface be 6650 millimeters, arc length be
3000 millimeters；The centrage of the first locating slot group is 400 millimeters with the distance between center line of the second locating slot group；It is described
First locating slot group and the second locating slot group are respectively used to place the tunnel overhead contact conduit, to use connecting portion
The tunnel overhead contact conduit in being positioned over the first locating slot group and the second positioning action is located by connecting by part.
The device that the application is provided, simple and reasonable, cost of manufacture is cheap, convenient to use.By what is arranged on arcwall face
Locating slot group, it is ensured that spacing between two groups of conduits accurately, level, without torsion, while being not in interior eight or outer eight
Shape.
Certainly, implement arbitrary product of the present utility model to it is not absolutely required to while reaching all the above advantage.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Needed for accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of tunnel overhead contact conduit processing and positioning device that this utility model embodiment is provided
Figure;
Fig. 2 is that a kind of another structure of tunnel overhead contact conduit processing and positioning device that this utility model embodiment is provided is shown
It is intended to.
In figure：Base station 1, the first locating slot group 2, the second locating slot group 3, tunnel overhead contact conduit 4, connection member the 5, the 3rd
Locating slot group 6.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, the every other embodiment obtained by those of ordinary skill in the art all belongs to
In the scope of this utility model protection.
Embodiment
Referring to Fig. 1, Fig. 2, for a kind of tunnel overhead contact conduit processing and positioning device that this utility model embodiment is provided, such as
Shown in Fig. 1, Fig. 2, the device includes the base station 1 with arc-shaped curved surface, prolongs its arc direction and be arranged in parallel on the arc-shaped curved surface
There are the first locating slot group 2 and the second locating slot group 3；
Wherein, the radius of the cross section arc of the arc-shaped curved surface be 6650 millimeters, arc length be 3000 millimeters；Described first
The centrage of locating slot group is 400 millimeters with the distance between center line of the second locating slot group；
The first locating slot group 2 and the second locating slot group 3 are respectively used to place the tunnel overhead contact conduit
4, so as to using connection member 5 by the tunnel overhead contact in being positioned over the first locating slot group and the second positioning action
Conduit is located by connecting.
The device when in use, first by processing and fabricating good tunnel overhead contact conduit be sequentially placed into the first locating slot group with
And second in locating slot group, then take connection member the first locating slot group and the tunnel in the second positioning action are connect
Net-fault conduit is located by connecting.The connection member can be the suitable reinforcing bar of thickness, specifically, it is possible to use reinforcing bar respectively with
Tunnel overhead contact conduit is welded.So can ensure that relative position is fixed by contact net conduit on the apparatus, it is ensured that
Spacing accurately, level, without torsion, at least reusing after the welding of position at three in actual applications.The contact net groove being welded
Road can be used in tunnel double-lining construction, as the arc radius of the device are identical with the radius of two lining chassis, be 6650 millis
Rice.Therefore the lining chassis of contact net conduit convenient use two after being positioned using the device is used when constructing.
In actual applications, it is also parallel with the first locating slot group 2 including its arc direction is prolonged on the arc-shaped curved surface
The 3rd locating slot group 6 for arranging；Described in described 3rd locating slot, 6 groups of distances between center line, the distance of the first locating slot group centrage is
600 millimeters.Further, the first locating slot group, the second locating slot group and the 3rd locating slot group are respectively
It is made using angle steel welding processing.Can be assembled between conjunction processing and fabricating with first locating slot by the 3rd locating slot group
Away from the conduit group for 600 millimeters.
In a word, the device that the application is provided, simple and reasonable, cost of manufacture is cheap, convenient to use.By in arc
The locating slot group arranged on shape face, it is ensured that spacing between two groups of conduits accurately, level, without torsion, while being not in
Interior eight or outer eight shape.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Preferred embodiment of the present utility model is the foregoing is only, protection model of the present utility model is not intended to limit
Enclose.All any modification, equivalent substitution and improvements made within spirit of the present utility model and principle etc., are all contained in this reality
With in new protection domain.
Claims (3)
1. a kind of tunnel overhead contact conduit processing and positioning device, it is characterised in that described device includes the base with arc-shaped curved surface
Platform, prolongs its arc direction and is arranged with the first locating slot group and the second locating slot group in parallel on the arc-shaped curved surface；
Wherein, the radius of the cross section arc of the arc-shaped curved surface be 6650 millimeters, arc length be 3000 millimeters；First positioning
The centrage of groove group is 400 millimeters with the distance between center line of the second locating slot group；
The first locating slot group and the second locating slot group are respectively used to place the tunnel overhead contact conduit, to make
The tunnel overhead contact conduit in being positioned over the first locating slot group and the second positioning action is carried out with connection member
It is located by connecting.
2. device according to claim 1, it is characterised in that also including prolonging its arc direction and institute on the 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 the 3rd locating slot group distance between center line
The distance of group centrage is 600 millimeters.
3. device according to claim 2, it is characterised in that the first locating slot group, the second locating slot group with
And the 3rd locating slot group is respectively and is made using angle steel welding processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076458.6U CN206053963U (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 |
|---|---|---|---|
| CN201621076458.6U CN206053963U (en) | 2016-09-23 | 2016-09-23 | A kind of tunnel overhead contact conduit processing and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206053963U true CN206053963U (en) | 2017-03-29 |
Family
ID=58367391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621076458.6U Active CN206053963U (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) | CN206053963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223975A (en) * | 2016-09-23 | 2016-12-14 | 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 |
| CN107701205A (en) * | 2017-11-15 | 2018-02-16 | 中铁四局集团有限公司 | Tunnel contact net channel installation method |
-
2016
- 2016-09-23 CN CN201621076458.6U patent/CN206053963U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223975A (en) * | 2016-09-23 | 2016-12-14 | 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 |
| CN107701205A (en) * | 2017-11-15 | 2018-02-16 | 中铁四局集团有限公司 | Tunnel contact net channel installation method |
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