CN209689599U - A kind of high-speed railway pantograph dynamic envelope line detector - Google Patents
A kind of high-speed railway pantograph dynamic envelope line detector Download PDFInfo
- Publication number
- CN209689599U CN209689599U CN201920776344.XU CN201920776344U CN209689599U CN 209689599 U CN209689599 U CN 209689599U CN 201920776344 U CN201920776344 U CN 201920776344U CN 209689599 U CN209689599 U CN 209689599U
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- pantograph
- scale
- adjusting rod
- dynamic envelope
- containing tube
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Abstract
A kind of high-speed railway pantograph dynamic envelope line detector, including fixed device, adjusting rod and simulation pantograph detection device, fixed device upper end is equipped with adjusting rod, adjusting rod, which is equipped with, is turned up scale, adjusting rod upper end is equipped with simulation pantograph detection device, simulation pantograph detection device includes containing tube, and detection pipe is equipped in containing tube, and detection pipe is equipped with Dynamic Envelope scale and stagger scale.A kind of high-speed railway pantograph dynamic envelope line detector provided by the utility model installs pantograph simulator in suitable position, such as: vehicle ladder top portion, the Uplifting amount of pantograph, oscillating quantity when simulation motor-car passes through.The stagger of contact net is obtained by the scale that conducting wire streaks device, leads height；By the relative position of simulator and clue judge Contact microimaging state and elements of contacting net in location and installation whether safe and reasonable etc..Make check become it is accurate, conveniently, simply, it is easy, greatly reduce testing staff's quality requirement and labor intensity.
Description
Technical field:
The utility model belongs to high-speed railway pantograph technical field, and it is dynamic to be primarily related to a kind of high-speed railway pantograph
State envelope line detector.
Background technique:
Train takes stream from contact net by pantograph in electric railway, the lifting of pantograph maximum and pendulum when train advances
The dynamic largest contours line being likely to be breached is referred to as pantograph Dynamic Envelope.Train is in high speed is advanced if there is intrusion dynamic is wrapped
The object of winding thread, which is just very likely to cause, makes bow, threatens the normal work of contact net and pantograph or even the peace of bullet train
Row for the national games.And in production practice without the specific purpose tool of directly inspection pantograph Dynamic Envelope, it can only be in a static condition
A certain device spatial position is measured by contact net geometric parameter measurement device, then is calculated by technical staff.This method is numerous
It is trivial, difficulty is big, and be difficult reflect contact line setting position in lifting.
Summary of the invention:
Above-mentioned in order to overcome the shortcomings of, the present invention provides a kind of high-speed railway pantograph dynamic envelope line detectors.
The technical solution adopted by the present invention to solve the technical problems:
A kind of high-speed railway pantograph dynamic envelope line detector, including fixed device, adjusting rod and simulation pantograph
Detection device, fixed device upper end are equipped with adjusting rod, and adjusting rod, which is equipped with, is turned up scale, and adjusting rod upper end is equipped with simulation pantograph
Detection device, simulation pantograph detection device include containing tube, detection pipe are equipped in containing tube, detection pipe is equipped with dynamic envelope
Line scale and stagger scale.
The fixed device includes bracket and fixing pipe, and the two is fixed with U-shaped anchor ear.
The upper end of the fixing pipe is equipped with height adjustment bolt, adjusting rod by elastic cylindrical pin and height adjustment bolt with
Fixing pipe connection, and adjusting rod can adjust sliding in fixing pipe, convenient for adjusting height.
The middle part of the containing tube is connect by elastic cylindrical pin and fastening bolt with adjusting rod.
The detection pipe is divided into mutually independent left detection pipe and right detection pipe, and left and right detection pipe is symmetrical arranged, and can
It is contracted in containing tube, the contact point of left and right detection pipe is located in the middle part of containing tube.
The zero graduation line of the Dynamic Envelope scale is in the one end of detection pipe far from containing tube, and scale value is towards containing tube
Direction be gradually incremented by, unilateral range be not less than 1050mm.
The zero graduation line of the stagger scale is in detection pipe close to one end of containing tube, and scale value is away from containing tube
Direction be gradually incremented by, unilateral range be not more than 725mm.
Due to the adoption of the technical scheme as described above, the present invention has the following advantages:
A kind of high-speed railway pantograph dynamic envelope line detector provided by the utility model, suitable position installation by
Pantograph simulator, such as: vehicle ladder top portion, the Uplifting amount of pantograph, oscillating quantity when simulation motor-car passes through.Device is streaked by conducting wire
Scale obtain the stagger of contact net, lead height；Contact microimaging state is judged by the relative position of simulator and clue
And elements of contacting net in location and installation whether safe and reasonable etc..Make check become it is accurate, conveniently, simply, it is easy, greatly
Reduce requirement and the labor intensity of testing staff's quality.
Detailed description of the invention:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is simulation pantograph detection device bow scale schematic diagram；
In figure: 1, fixing pipe；2, U-shaped anchor ear；3, bracket；4, height adjustment bolt；5, adjusting rod；6, fastening bolt；7,
Containing tube；8, detection pipe；9, Dynamic Envelope scale；10, stagger scale；11, scale is turned up.
Specific embodiment:
The present invention can be explained in more detail by following example, the open purpose of the present invention is intended to protect model of the present invention
All interior changes and improvements are enclosed, the invention is not limited to the following examples；
A kind of high-speed railway pantograph dynamic envelope line detector in conjunction with described in attached drawing, including fixed device, adjusting
Bar 5 and simulation pantograph detection device, fixed device upper end are equipped with adjusting rod 5, and adjusting rod 5, which is equipped with, is turned up scale 11, adjust
5 upper end of bar is equipped with simulation pantograph detection device, and simulation pantograph detection device includes containing tube 7, is equipped with detection in containing tube 7
Pipe 8, detection pipe 8 are equipped with Dynamic Envelope scale 9 and stagger scale 10.
The fixed device includes bracket 3 and fixing pipe 1, and the two is fixed with U-shaped anchor ear 2.
The upper end of the fixing pipe 1 is equipped with height adjustment bolt 4, and adjusting rod 5 passes through elastic cylindrical pin and height adjustment spiral shell
Bolt 4 is connect with fixing pipe 1, and adjusting rod 5 can adjust sliding in fixing pipe 1, convenient for adjusting height.
The middle part of the containing tube 7 is connect by elastic cylindrical pin and fastening bolt 6 with adjusting rod 5.
The detection pipe 8 is divided for mutually independent left detection pipe and right detection pipe, and left and right detection pipe is symmetrical arranged, and energy
It is enough contracted in containing tube 7, the contact point of left and right detection pipe is located at 7 middle part of containing tube.
The zero graduation line of the Dynamic Envelope scale 9 is in the one end of detection pipe 8 far from containing tube 7, and scale value is towards receipts
Receiving the direction of pipe 7 is gradually incremented by, and unilateral range is not less than 1050mm.
The zero graduation line of the stagger scale 10 is in detection pipe 8 close to one end of containing tube 7, and scale value is away from receipts
Receiving the direction of pipe 7 is gradually incremented by, and unilateral range is not more than 725mm.
It simulates pantograph detection device: being the pantograph simulator that can control elongation, it is contemplated that use at the scene
It is required that the physical length of bow answers >=250mm according to the pantograph amount of swinging linear section, curve section answers >=350mm, moves
State maximum Uplifting amount is 200mm.According to the actual conditions of current high-speed rail route, simulates pantograph detection device length and take conventional length
1950mm is spent, in addition the oscillating quantity 350mm of curved section, it is determined as 2650mm is designed to stretch using the aluminum profile of specification of the same race
The form of contracting, length of the length after 800mm or so, stretching after contraction can achieve 2700mm or so, is fully able to meet
The 2650mm of design requirement.
In use, two brackets 3 are fixed to vehicle ladder table top with bolt first, it is parallel to install；Then with U-shaped anchor ear
2 are fixed to fixing pipe 1 on vehicle ladder vertically, then will simulate pantograph detection device by fastening bolt 6 and elastic cylindrical pin
It is linked together with adjusting rod 5；Height regulating rod 5 is finally inserted into fixed link 1, adjusting rod 5 is adjusted as needed and is inserted into fixing pipe 1
Length, fastening height adjustment bolt 4 completes installation and fixation.
The measurement of contact line geometric parameter and the inspection of Dynamic Envelope: pacify needing to check and be pushed on the route of measurement
Install pantograph dynamic envelope ray detection device vehicle ladder, vehicle ladder on personnel record under specific position contact line streak simulation by
The stagger Measurement scales of pantograph detection device, and the scale of adjusting rod 5 at this time, can directly obtain key point lead it is high and
Stagger.It is divided into two kinds of situations when checking pantograph Dynamic Envelope；Linear section will test 8 two sides of pipe respectively stretch 250mm,
Whether lifting 200, the space for pushing vehicle ladder observation detection pipe inswept have the equipment of intrusion Dynamic Envelope and record inswept dynamic
The numerical value of envelope Measurement scales.It will test 8 two sides of pipe in curve section and respectively stretch 350mm, lifting 200, push the observation of vehicle ladder
Whether the space that detection pipe is inswept has the equipment of intrusion Dynamic Envelope and records the numerical value of inswept Dynamic Envelope Measurement scales.
Not stating part in the above content carefully is the prior art, therefore does not run business into particular one and state.
Claims (7)
1. a kind of high-speed railway pantograph dynamic envelope line detector, it is characterised in that: including fixed device, adjusting rod (5)
With simulation pantograph detection device, fixed device upper end is equipped with adjusting rod (5), and adjusting rod (5), which is equipped with, is turned up scale (11), adjusts
Pole (5) upper end is equipped with simulation pantograph detection device, and simulation pantograph detection device includes containing tube (7), and containing tube (7) is interior
Equipped with detection pipe (8), detection pipe (8) is equipped with Dynamic Envelope scale (9) and stagger scale (10).
2. a kind of high-speed railway pantograph dynamic envelope line detector according to claim 1, it is characterised in that: described
Fixed device includes bracket (3) and fixing pipe (1), and the two is fixed with U-shaped anchor ear (2).
3. a kind of high-speed railway pantograph dynamic envelope line detector according to claim 2, it is characterised in that: described
The upper end of fixing pipe (1) is equipped with height adjustment bolt (4), adjusting rod (5) by elastic cylindrical pin and height adjustment bolt (4) with
Fixing pipe (1) connection, and adjusting rod (5) can adjust sliding in fixing pipe (1), convenient for adjusting height.
4. a kind of high-speed railway pantograph dynamic envelope line detector according to claim 1, it is characterised in that: described
The middle part of containing tube (7) is connect by elastic cylindrical pin and fastening bolt (6) with adjusting rod (5).
5. a kind of high-speed railway pantograph dynamic envelope line detector according to claim 1, it is characterised in that: described
Detection pipe (8) is divided into mutually independent left detection pipe and right detection pipe, and left and right detection pipe is symmetrical arranged, and can be contracted in
It receives in pipe (7), the contact point of left and right detection pipe is located in the middle part of containing tube (7).
6. a kind of high-speed railway pantograph dynamic envelope line detector according to claim 1, it is characterised in that: described
The zero graduation line of Dynamic Envelope scale (9) is in the one end of detection pipe (8) far from containing tube (7), and scale value is towards containing tube (7)
Direction be gradually incremented by, unilateral range be not less than 1050mm.
7. a kind of high-speed railway pantograph dynamic envelope line detector according to claim 1, it is characterised in that: described
The zero graduation line of stagger scale (10) is in detection pipe (8) close to the one end of containing tube (7), and scale value is away from containing tube
(7) direction is gradually incremented by, and unilateral range is not more than 725mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920776344.XU CN209689599U (en) | 2019-05-28 | 2019-05-28 | A kind of high-speed railway pantograph dynamic envelope line detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920776344.XU CN209689599U (en) | 2019-05-28 | 2019-05-28 | A kind of high-speed railway pantograph dynamic envelope line detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209689599U true CN209689599U (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920776344.XU Expired - Fee Related CN209689599U (en) | 2019-05-28 | 2019-05-28 | A kind of high-speed railway pantograph dynamic envelope line detector |
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| CN (1) | CN209689599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588300A (en) * | 2021-08-02 | 2021-11-02 | 中车大连机车车辆有限公司 | Rail vehicle test bench contact net analogue means |
-
2019
- 2019-05-28 CN CN201920776344.XU patent/CN209689599U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588300A (en) * | 2021-08-02 | 2021-11-02 | 中车大连机车车辆有限公司 | Rail vehicle test bench contact net analogue means |
| CN113588300B (en) * | 2021-08-02 | 2023-12-08 | 中车大连机车车辆有限公司 | Railway vehicle test bed contact net analogue means |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20210528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |