CN106740279A - A kind of contact line connection device - Google Patents
A kind of contact line connection device Download PDFInfo
- Publication number
- CN106740279A CN106740279A CN201611162981.5A CN201611162981A CN106740279A CN 106740279 A CN106740279 A CN 106740279A CN 201611162981 A CN201611162981 A CN 201611162981A CN 106740279 A CN106740279 A CN 106740279A
- Authority
- CN
- China
- Prior art keywords
- contact line
- piece
- connection device
- line connection
- crossbeam
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/28—Manufacturing or repairing trolley lines
Abstract
The present invention discloses a kind of contact line connection device, including：Crossbeam, is arranged on the arc groove on the crossbeam, and the arc groove is write surface and matched with contact line；The clamp system at the crossbeam two ends is arranged on, each clamp system includes two compression pieces, and bolt fixture is provided with the compression piece；The top of the compression piece is provided with clinching device, is buckled for compressing piece by two.Compared with prior art, the contact line tool for connecting of offer of the invention, clinching device is provided with the top for compressing piece, and contact line can be wrapped in inside by the clinching device with piece is compressed, there is preferably firm effect in fixed contact line, prevent contact line from sliding.
Description
Technical field
The present invention relates to electric railway contact line combination technique, and in particular to a kind of contact line connection device.
Background technology
Contact line is commonly called as electric wire, is the important component of contact net in electric railway, contacts the quality of line mass,
Traffic safety and the economic benefits of transportation efficiency will be influenceed.Contact line is made generally in the cylindric of both sides generation gap groove, and its groove is for ease of peace
Dress contact clip simultaneously contacts line position and does not influence sliding to take and staying for pantograph by technical requirements Suspending fixation.Below contact line
The part contacted with pantograph is in arc-shaped, the referred to as working face of contact line.
In the contact line conducting wire construction operation of electric railway, trade needs to be continued contact line.It is existing to apply
It is artificial before this using turnbuckle contact position to be moved in wire two ends in work method, then be fixed with joint clamp.Fracture
Wire two break end mostly exist distortion, especially when contact line is thicker.When needing to carry out work high above the ground, run into broken string and turn round
Qu Yanchong, wind-force is larger etc., and rough sledding will greatly increase task difficulty.
In the prior art, Chinese patent literature CN202345431U discloses a kind of contact line and continues aid, including
One crossbeam, is provided with arc groove on the upside of crossbeam, the groove matches with contact line lower surface, and the two ends of crossbeam are respectively provided with
There is clamping mechanism, each clamp system includes two compression pieces of make-up, two compress piece and are located at crossbeam both sides, and two respectively
Compress piece and crossbeam and be respectively arranged with horizontal pupil, internal thread is provided with one of through hole for compressing piece, compress piece and
Crossed screwing bolts in the through hole of crossbeam, the screwing bolts end is provided with external screw thread, the external screw thread with compress piece internal thread
Be connected, the compressions piece upper limb of the make-up is provided with inside flange, two flange be located on the upside of crossbeam and with contact line
Mounting groove is engaged.The subject matter of said apparatus be simply use one screw frost will compress piece fix contact line, by
In the mode fixed using single-point, cause the fixation of contact line loosely, also easily rocked in the case of strong wind.
Accordingly, it would be desirable to a kind of more firm contact line connection device of fixation.
The content of the invention
In view of the shortcomings of the prior art, offer contact line connection device of the present invention with more preferable firm effect.
In order to solve the above-mentioned technical problem, the present invention provides a kind of contact line connection device, including：
Crossbeam, is arranged on the arc groove on the crossbeam, and the arc groove is write surface and matched with contact line；
The clamp system at the crossbeam two ends is arranged on, each clamp system includes two compression pieces, in the compression piece
On be provided with bolt fixture；
The top of the compression piece is provided with clinching device, is buckled for compressing piece by two.
Preferably, the piece that compresses has the dovetail groove compressed part for being used for contacting with the dovetail groove of contact line.
Preferably, it is provided with rubber packing in the dovetail groove compressed part.
Preferably, the clinching device includes pressing buckle piece and the clinching ring matched with the pressing buckle piece.
Preferably, spring is installed between the compression piece.
Preferably, on the inwall for compressing piece, it is provided with the blind hole matched with spring.
Preferably, spring stack is installed, the spring housing is on the spring stack in the blind hole.
Preferably, the measurement volume two is fixedly installed grasping device by connecting rod.
Preferably, the grasping device is handle.
Preferably, two make-ups of the clamp system compress the upper and lower side of piece while being both provided with inside flange.
The present invention discloses a kind of contact line tool for connecting, including：Crossbeam, is arranged on the arc groove on the crossbeam, institute
State arc groove and write surface with contact line and match；The clamp system at the crossbeam two ends is arranged on, each clamp system includes
Two compression pieces, bolt fixture is provided with the compression piece；The top of the compression piece is provided with clinching device,
Buckled for compressing piece by two.Compared with prior art, the contact line tool for connecting of offer of the invention, is compressing the upper of piece
Portion is provided with clinching device, and contact line can be wrapped in inside by the clinching device with piece is compressed, and has in fixed contact line
There is preferably firm effect, prevent contact line from sliding.
Brief description of the drawings
A kind of implementation method schematic diagram of the contact line connection device that Fig. 1 present invention is provided.
Specific embodiment
Refer to accompanying drawing 1, a kind of implementation method schematic diagram of the contact line connection device that the present invention is provided, including horizontal stroke
Beam 11, the upside of crossbeam 11 is provided with arc groove 10, and groove 10 matches with the working face of the lower surface of contact line 19, its role is to
It is oriented to.Clamp system is respectively arranged with the two ends of crossbeam 11, each clamp system includes two compression pieces 21 of make-up, two
Piece 21 is compressed respectively positioned at the both sides of crossbeam 11, and the upper and lower both sides of two compression pieces are provided with inside flange, upper overturning simultaneously
21a is located at the upside of crossbeam 11, lower flange 21b and is located at crossbeam downside, and dovetail groove compressed part is provided with the flange of upside.Described
Dovetail groove compressed part coordinates with dovetail groove, in order to prevent damaging dovetail groove, rubber packing is provided with dovetail groove compressed part
21c。
For contact line, the present invention is not particularly limited, and can be prepared according to corresponding standard, generally includes contact
Line body, the cross sectional shape of contact line body is circle substantially, and the both sides of circular cross-section are provided with dovetail groove, dovetail groove
Effect is for ease of installing contact clip and contacting line position by technical requirements Suspending fixation and do not influence sliding for pantograph
Stream is taken, the position contacted with pantograph below contact line is in arc-shaped, the referred to as working face of contact line.For contact line sheet
The section specification of body, can be designed according to different operating environment requirements, preferably a diameter of Φ 20mm- Φ 40mm, more excellent
Elect Φ 20mm- Φ 30mm, more preferably Φ 24mm- Φ 30mm as.For the material of contact line body, can for fine copper material,
Kufil material, gun-metal material, copper magnesium alloy material.
In the present invention, two compression pieces 21 and crossbeam 11 are respectively arranged with horizontal through hole 22, are compressing the through hole of piece
Internal thread is inside provided with, screwing bolts have been crossed in the through hole hole for compressing piece 21 and crossbeam 11, screwing bolts end is provided with outer
Screw thread, external screw thread is connected with piece screw-internal thread fit is compressed.In addition, spring 23 is installed between piece is compressed, crossbeam through hole 11
Both sides are respectively arranged with spring installation through-hole and are laterally set with spring respectively, on the inwall of the corresponding two side compressions piece of spring, open
There is the blind hole matched with spring, spring stack is provided with blind hole, spring stack is used for pocketed springs.
In order to preferably be fixed to compressing piece, the outside of the upper overturning on piece is compressed has clinching device, described
Clinching device include the clinching ring that matches with pressing buckle piece and with the pressing buckle piece, setting clinching ring can compress pieces by two
Buckle, the effect of two point fixation is so played with screwing bolts.Therefore, it can reach more preferable fixed effect, prevent contact line
Rock.Compared with prior art, the contact line tool for connecting of offer of the invention, clinching dress is provided with the top for compressing piece
Put, contact line can be wrapped in inside by the clinching device with piece is compressed, there is preferably firm effect in fixed contact line
Really, prevent contact line from sliding.Handle (not shown) is fixed with by connecting rod in the downside of crossbeam 11, is easy to during operation
It is convenient to hold.
Described is only the preferred embodiment of the present invention, it is noted that come for those skilled in the art
Say, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
1. a kind of contact line connection device, it is characterised in that including：
Crossbeam, is arranged on the arc groove on the crossbeam, and the arc groove is write surface and matched with contact line；
The clamp system at the crossbeam two ends is arranged on, each clamp system includes two compression pieces, is set on the compression piece
It is equipped with bolt fixture；
The top of the compression piece is provided with clinching device, is buckled for compressing piece by two.
2. contact line connection device according to claim 1, it is characterised in that the compression piece has to be used for and contact line
Dovetail groove contact dovetail groove compressed part.
3. contact line connection device according to claim 2, it is characterised in that be provided with rubber in the dovetail groove compressed part
Glue is padded.
4. the contact line connection device according to any one of claims 1 to 3, it is characterised in that the clinching device includes
Pressing buckle piece and the clinching ring matched with the pressing buckle piece.
5. contact line connection device according to claim 4, it is characterised in that be provided with spring between the compression piece.
6. contact line connection device according to claim 5, it is characterised in that on the inwall for compressing piece, be provided with
The blind hole of spring matching.
7. contact line connection device according to claim 6, it is characterised in that spring stack, institute are provided with the blind hole
Spring housing is stated to be mounted on the spring stack.
8. contact line connection device according to claim 7, it is characterised in that the measurement volume two is fixed by connecting rod and set
It is equipped with grasping device.
9. contact line connection device according to claim 8, it is characterised in that the grasping device is handle.
10. contact line connection device according to claim 9, it is characterised in that two make-ups of the clamp system are compressed
The upper and lower side of piece is both provided with inside flange simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162981.5A CN106740279A (en) | 2016-12-15 | 2016-12-15 | A kind of contact line connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162981.5A CN106740279A (en) | 2016-12-15 | 2016-12-15 | A kind of contact line connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106740279A true CN106740279A (en) | 2017-05-31 |
Family
ID=58891585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611162981.5A Pending CN106740279A (en) | 2016-12-15 | 2016-12-15 | A kind of contact line connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106740279A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791890A (en) * | 2017-10-19 | 2018-03-13 | 广州地铁集团有限公司 | Overheat rigid contact suspension contact wire local replacing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201325344Y (en) * | 2008-11-17 | 2009-10-14 | 顾伟国 | Contact screen wire switching tool |
| CN102544821A (en) * | 2011-12-23 | 2012-07-04 | 枣庄矿业（集团）有限责任公司铁路运输处 | Portable bolt socket |
| CN202345431U (en) * | 2011-12-15 | 2012-07-25 | 信心 | Contact wire connection auxiliary tool |
| CN103025566A (en) * | 2010-07-28 | 2013-04-03 | 松下电器产业株式会社 | Connecting apparatus for power supply line |
| JP2016000601A (en) * | 2014-06-12 | 2016-01-07 | 日鉄住金テックスエンジ株式会社 | Connector |
| CN205768768U (en) * | 2016-06-02 | 2016-12-07 | 中法高速铁路技术(西安)有限公司 | A kind of aluminium alloy extrusions suspension Messenger Wire base |
-
2016
- 2016-12-15 CN CN201611162981.5A patent/CN106740279A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201325344Y (en) * | 2008-11-17 | 2009-10-14 | 顾伟国 | Contact screen wire switching tool |
| CN103025566A (en) * | 2010-07-28 | 2013-04-03 | 松下电器产业株式会社 | Connecting apparatus for power supply line |
| CN202345431U (en) * | 2011-12-15 | 2012-07-25 | 信心 | Contact wire connection auxiliary tool |
| CN102544821A (en) * | 2011-12-23 | 2012-07-04 | 枣庄矿业（集团）有限责任公司铁路运输处 | Portable bolt socket |
| JP2016000601A (en) * | 2014-06-12 | 2016-01-07 | 日鉄住金テックスエンジ株式会社 | Connector |
| CN205768768U (en) * | 2016-06-02 | 2016-12-07 | 中法高速铁路技术(西安)有限公司 | A kind of aluminium alloy extrusions suspension Messenger Wire base |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791890A (en) * | 2017-10-19 | 2018-03-13 | 广州地铁集团有限公司 | Overheat rigid contact suspension contact wire local replacing method |
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| PB01 | 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |