CN208646856U - Electrification railway contact net multifunction insulating tower wagon - Google Patents
Electrification railway contact net multifunction insulating tower wagon Download PDFInfo
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- CN208646856U CN208646856U CN201821388266.8U CN201821388266U CN208646856U CN 208646856 U CN208646856 U CN 208646856U CN 201821388266 U CN201821388266 U CN 201821388266U CN 208646856 U CN208646856 U CN 208646856U
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- operating stick
- stagger
- contact net
- connecting plate
- sleeve
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Abstract
The utility model provides a kind of electrification railway contact net multifunction insulating tower wagon, the technical field for belonging to railway contact line constructing device, including insulated ladder trolley ontology, the operation bucket of insulated ladder trolley bodies top is arranged in and is arranged at the top of operation bucket contact line measuring appliance；Contact line measuring appliance includes sleeve, leads height measuring rule, stagger measuring scale and the first compressed spring；The vertical top of sleeve is equipped with through-hole, and inner wall is provided with internal screw thread；It leads height measuring rule top and stagger measuring scale is rotatablely connected, the external screw thread with internal thread of sleeve cooperation is provided on the body of rod of bottom end；Stagger measuring scale middle line scale value is 0, and scale value is gradually increased from middle line to both ends；First compressed spring is arranged in sleeve.The use of the insulated ladder trolley is not influenced by weather and geographical location, is particluarly suitable for measurement contact net under conditions of both wired skylight points are pressed for time task again and is led high and stagger.
Description
Technical field
The utility model relates to the technical fields of railway contact line constructing device, more particularly to electrification railway contact net
Multifunction insulating tower wagon.
Background technique
Electrification railway contact net top construction in, in skylight point contact net equipment whether meet design requirement will be direct
Can train operate normally after operation is opened in influence, and it is evaluation contact that contact net, which leads high, stagger whether to meet design requirement,
One important technology index of the adjustment of net equipment, replacement, therefore accurate quick measurement contact line leads that high, stagger is most important.
Traditional stagger leads high measurement and leads high bar measurement by measurement route superelevation and use and lead height, then the method for calculating stagger,
This method low efficiency, survey crew are more and inconvenient for use.Contact net laser measuring apparatus is mostly used to measure greatly at present, this method exists
There is also inevitable disadvantages in actual use: 1, advanced laser measuring apparatus is expensive, is difficult to when construction on a large scale full
Foot construction demand；2, inconvenient to carry, although measurement can be completed in a people, instrument is heavy, and measuring speed is slow；3, sometimes because
Human factor and equipment factor cause measurement result deviation excessive；4, instrument battery service life is short and is influenced by weather, real
Trample experience have shown that: with the extension of use time, battery life is shorter and shorter for contact net laser measuring apparatus, and constructs in winter
When, by low temperature effect, battery working efficiency bottom seriously constrains in the skylight point of time preciousness in the construction of contact net top
Catenary's parameters standard is not met after construction speed or even the construction of contact net top, unnecessary do over again occurs.
Utility model content
The utility model in order to improve stagger in the construction of existing electrification railway contact net top, lead high measurement slowly,
The problem that efficiency is lower, construction cost is big provides a kind of electrification railway contact net multifunction insulating tower wagon, the insulated ladder trolley
Using not influenced by weather and geographical location, it is particluarly suitable for both wired skylight points and is pressed for time under conditions of task weight to measure contact
Net leads high and stagger.
To achieve the above object, the utility model provides a kind of electrification railway contact net multifunction insulating tower wagon, including
Insulated ladder trolley ontology, the operation bucket that insulated ladder trolley bodies top is set and the contact line measuring appliance being arranged at the top of operation bucket；
Contact line measuring appliance include sleeve, be provided with scale value lead height measuring rule and stagger measuring scale and the first compressed spring；
Sleeve is vertically arranged on operation bucket, and top is equipped with the through-hole for leading height measuring rule insertion, and inner wall is provided with internal screw thread；Lead high survey
Gage is circular rod-shaped configuration, and top and stagger measuring scale are rotatablely connected, be provided on the body of rod of bottom end in sleeve
The external screw thread being threadedly engaged；Stagger measuring scale middle line scale value is 0, and scale value is gradually increased from middle line to both ends；First pressure
Contracting spring is arranged in sleeve, positioned at sleeve bottom end and leads between height measuring rule bottom end.
Further, above-mentioned electrification railway contact net multifunction insulating tower wagon further includes being arranged in stagger measuring scale
On level meter；The zero-bit of level meter is aligned with the middle line scale value of stagger measuring scale.
Further, above-mentioned electrification railway contact net multifunction insulating tower wagon further includes being arranged in insulated ladder trolley ontology
The brake apparatus of bottom；Brake apparatus includes connecting plate, the first operating stick, the second operating stick, lock nut, locking level and second
Compressed spring；Connecting plate, which is provided with, passes through operating stick movable span for the first operating stick and the second operating stick；First operating stick and
Two operating sticks connect bolted splice by operating stick, include being located at operating stick to connect the body of rod on the upside of bolt and be located at operating stick
Connect the rail stationary jaw on the downside of bolt；The body of rod that second operating stick is located above connecting plate is provided with thread segment；Lock spiral shell
Mother set is located on the thread segment of the second operating stick；The first end of locking level is rotatably connected on the first operating stick and is located above connecting plate
The body of rod on, second end is provided with the card slot on the thread segment for being fastened on the second operating stick；The both ends of second compressed spring
It connect, and is located between connecting plate and operating stick connection bolt with the first operating stick and the second operating stick respectively.
Further, brake apparatus further includes the operating stick fixed bin that connecting plate bottom surface is arranged in；First operating stick and
Two operating sticks pass through operating stick fixed bin, and rail stationary jaw is stretched out from operating stick fixed bin；Second compressed spring and operating stick
Connection bolt is respectively positioned in operating stick fixed bin.
Further, brake apparatus further includes rotatable anchor ear；The fixing end of rotatable anchor ear is rotatably connected on connecting plate
On, free end is connect by tower wagon fastening bolt with connecting plate.
Further, the side that rail stationary jaw is contacted with rail is provided with electro-insulating rubber pad.
The beneficial effects of the utility model are:
In carrying out the adjustment construction of contact line conducting wire parameter, insulated ladder trolley ontology is placed on rail, test point is slid into,
The height that height measuring rule is stretched out from sleeve is led in adjusting, is made on stagger measuring scale top to contact line, operating personnel can stand on
Construction is adjusted in operation bucket.The scale value that contact line is bonded with stagger measuring scale is conducting wire stagger herein；Again
See the scale value led on height measuring rule, in conjunction with the height of insulated ladder trolley ontology and operation bucket, conducting wire herein can be obtained leads height,
Facilitate to greatly improve measurement efficiency in limited blocking time.The more function of electrification railway contact net provided by the utility model
Energy insulated ladder trolley, improves the precision and speed of measurement compared with traditional construction tool；It is measured with contact net laser measuring apparatus
It compares, reduces the complexity of operation, and economical and practical, do not influenced by weather and geographical location, be particluarly suitable for both wired
Measurement contact net leads high and stagger under conditions of skylight point is pressed for time task again.In short, the more function of the electrification railway contact net
Energy insulated ladder trolley simple structure and reasonable design, easy to operate, measurement efficiency is high, can be widely applied to electrification railway contact net
Top construction.
Detailed description of the invention
Fig. 1 is the structural representation of electrification railway contact net multifunction insulating tower wagon provided by the embodiment of the utility model
Figure；
Fig. 2 is the structural schematic diagram of contact line measuring appliance in electrification railway contact net multifunction insulating tower wagon shown in Fig. 1；
Fig. 3 is the main view of contact line measuring appliance shown in Fig. 2；
Fig. 4 is the main view of stagger measuring scale in contact line measuring appliance shown in Fig. 2；
Fig. 5 is the structural schematic diagram of brake apparatus in electrification railway contact net multifunction insulating tower wagon shown in Fig. 1；
Fig. 6 is the left view of brake apparatus shown in Fig. 5；
Fig. 7 is the top view of brake apparatus shown in Fig. 5；
Fig. 8 is the structural schematic diagram of locking level in brake apparatus shown in Fig. 5.
In figure: 1- insulated ladder trolley ontology；2- operation bucket；3- contact line measuring appliance；3.1- sleeve；3.2- leads height measuring rule；
3.3- stagger measuring scale；The first compressed spring of 3.4-；4.1- connecting plate；The first operating stick of 4.2-；The second operating stick of 4.3-；
4.4- lock nut；4.5- locking level；The second compressed spring of 4.6-；4.7- operating stick movable span；4.8- operating stick connects bolt；
4.9- operating stick fixed bin；4.10- rotatable anchor ear；4.11- tower wagon fastening bolt；4.12- locking level rotating bolt；4.13-
Anchor ear is rotatablely connected bolt；101- rail；102- contact line；103- contact net operation ladder vehicle structured steel pipe or round steel；104- pillow
Wood.
Specific embodiment
As shown in Figures 1 to 4, the present embodiment provides a kind of electrification railway contact net multifunction insulating tower wagon, including it is exhausted
Edge tower wagon ontology 1, the operation bucket 2 that 1 top of insulated ladder trolley ontology is set and the contact line measuring appliance that 2 top of operation bucket is set
3；Contact line measuring appliance 3 include sleeve 3.1, be provided with scale value lead height measuring rule 3.2 and stagger measuring scale 3.3 and the
One compressed spring 3.4；Sleeve 3.1 is vertically arranged on operation bucket 2, and top is equipped with the through-hole for leading the insertion of height measuring rule 3.2, interior
Wall is provided with internal screw thread；Leading height measuring rule 3.2 is circular rod-shaped configuration, and top and stagger measuring scale 3.3 are rotatablely connected, close
The external screw thread with 3.1 screw-internal thread fit of sleeve is provided on the body of rod of bottom end；3.3 middle line scale value of stagger measuring scale is 0, is carved
Angle value is gradually increased from middle line to both ends；First compressed spring 3.4 is arranged in sleeve, positioned at 3.1 bottom end of sleeve and leads high survey
Between 3.2 bottom end of gage.
In carrying out the adjustment construction of contact line conducting wire parameter, insulated ladder trolley ontology 1 is placed on rail 101, survey is slid into
The height that height measuring rule 3.2 is stretched out from sleeve 3.1 is led in pilot, adjusting, is made on the top to contact line 102 of stagger measuring scale 3.3,
Operating personnel, which can stand in operation bucket 2, is adjusted construction.The scale value that contact line 102 is bonded with stagger measuring scale 3.3
Conducting wire stagger as herein；The scale value led on height measuring rule 3.2 is seen again, in conjunction with insulated ladder trolley ontology 1 and operation bucket 2
Highly, conducting wire herein can be obtained leads height, facilitates to greatly improve measurement efficiency in limited blocking time.Sleeve 3.1
And lead after screw thread between height measuring rule 3.2 is used for a long time and can wear, connection fluffs, and leads height measuring rule 3.2 and adjusts height
Because of the downward play a small distance of self gravity after degree, the first compressed spring 3.4 can be upward to height measuring rule 3.2 is led at this time
Support force reduces measurement error.
Further, above-mentioned electrification railway contact net multifunction insulating tower wagon further includes being arranged in stagger measuring scale
Level meter on 3.3；The zero-bit of level meter is aligned with the middle line scale value of stagger measuring scale 3.3.Height measuring rule 3.2 is led in adjustment
While height, the air level in level meter is observed, keeps 3.3 holding of stagger measuring scale horizontal, just can accurately be surveyed
Magnitude.
The stagger of contact line is related with the maximum allowable working range of block of bow collector of electric locomotive (950mm), with line condition
Also there is relationship.In linear section, central lines of track is overlapped with motorcycle pantograph center line, and contact line 102 is along central lines of track
Sky is arranged symmetrically at " it ", and stagger is also referred to as " it " value, and standard is ± 300mm.In curve section, electric locomotive
Vehicle body is tilted with the outer superelevation of route to internal rail, and pantograph is also at skewed, and wire center is not overlapped with pantograph center, curve
With sweep difference stagger difference on section, generally between 150 ~ 400mm, allowable error is ± 30mm,
Under the conditions of adverse circumstances or special installation, stagger appropriate can increase, and maximum value, which is no more than pantograph pan, allows work model
Enclose the half of (950 mm), i.e., it is maximum to be no more than 475mm.Therefore, the scale value range of stagger measuring scale 3.3 is general
For -475 ~ 475mm.By taking stone too line as an example, high 6000mm is led in the design of common interval contact line 102, and straightway design stagger is
200mm, it is 400mm that curved section, which designs stagger, and the scale value range of stagger measuring scale 3.3 is -400 ~ 400mm, insulating ladder
Vehicle ontology 1 and 2 total height of operation bucket are 5800mm, and the scale value range for leading height measuring rule 3.2 is 5800mm ~ 6100mm.
Further, as shown in Fig. 5 to Fig. 8, above-mentioned electrification railway contact net multifunction insulating tower wagon further includes setting
Brake apparatus in 1 bottom of insulated ladder trolley ontology；Brake apparatus includes connecting plate 4.1, the first operating stick 4.2, the second operating stick
4.3, lock nut 4.3, locking level 4.5 and the second compressed spring 4.6；Connecting plate 4.1 is provided with for the first operating stick 4.2 and
Two operating sticks 4.3 pass through operating stick movable span 4.7；First operating stick 4.2 connects bolt by operating stick with the second operating stick 4.3
4.8 is hinged, includes the steel for connecting the body of rod on the upside of bolt 4.8 positioned at operating stick and connecting 4.8 downside of bolt with positioned at operating stick
Rail stationary jaw；The body of rod that second operating stick 4.3 is located at 4.1 top of connecting plate is provided with thread segment；Lock nut 4.3 is set in
On the thread segment of second operating stick 4.3；The first end of locking level 4.5 is rotatably connected on the first operating stick 4.2 and is located at connecting plate 4.1
On the body of rod of top, second end is provided with the card slot on the thread segment for being fastened on the second operating stick 4.3；Second compressed spring
4.6 both ends are connect with the first operating stick 4.2 and the second operating stick 4.3 respectively, and are located at connecting plate 4.1 and are connected spiral shell with operating stick
Between bolt 4.8.
Connecting plate 4.1 and insulated ladder trolley ontology 1 are connected firmly, when 1 row of insulated ladder trolley ontology to test point, by two
Operating stick is strutted outward to rail stationary jaw stuck fast rail 101, and the card slot of locking level 4.5 is then stuck in the second operation
On the thread segment of bar 4.3, spin locking nut 4.4 is fixed by locking level 4.5, contact net operation ladder vehicle can be fixed on rail
On 101.The brake device structure is simple, easy to operate, first uses the brake apparatus by insulating ladder before measuring catenary's parameters
Vehicle ontology 1 is fixedly connected with rail 101, it is ensured that insulated ladder trolley ontology 1 is steady in measurement process, improves electricity
Gasify high-altitude working safety coefficient.
Further, as shown in fig. 7, operating stick movable span 4.7 is strip-shaped hole.
Further, as shown in figure 5, brake apparatus further includes the operating stick fixed bin that 4.1 bottom surface of connecting plate is arranged in
4.9；First operating stick 4.2 and the second operating stick 4.3 pass through operating stick fixed bin 4.9, and rail stationary jaw is fixed from operating stick
Box 4.9 stretches out；Second compressed spring 4.6 connects bolt 4.8 with operating stick and is respectively positioned in operating stick fixed bin 4.9.Operating stick is solid
Box 4.9 is determined for fixing the first operating stick 4.2 and the second operating stick 4.3, prevents the first operating stick 4.2 and the second operating stick 4.3
Play.
Further, as shown in figure 5, brake apparatus further includes rotatable anchor ear 4.10；The fixation of rotatable anchor ear 4.10
End is rotatably connected on connecting plate 4.1, and free end is connect by tower wagon fastening bolt 4.11 with connecting plate 4.1.Insulated ladder trolley sheet
Body bottom structure steel pipe or round steel 103 are installed in the space that connecting plate 4.1 and rotatable anchor ear 4.10 enclose, and pass through ladder
Vehicle fastening bolt 4.11 is fixed.
Further, the side that rail stationary jaw is contacted with rail 101 is provided with electro-insulating rubber pad, on the one hand increases steel
Frictional force between rail stationary jaw and rail 101 makes brake apparatus firm grip, on the other hand plays contact net operation ladder vehicle and steel
The purpose that rail 101 insulate.
Specifically, as shown in Figure 5 and Figure 8, the first end of locking level 4.5 is rotatablely connected by locking level rotating bolt 4.12
In the first operating stick 4.2；The fixing end of rotatable anchor ear 4.10 is rotatablely connected 4.13 company of being rotatably connected on of bolt by anchor ear
On fishplate bar 4.1；Tower wagon fastening bolt 4.11 is provided with multiple.
The above is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all utilizations
Equivalent structure or equivalent flow shift made by the utility model description is applied directly or indirectly in other relevant
Technical field is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of electrification railway contact net multifunction insulating tower wagon, which is characterized in that including insulated ladder trolley ontology, be arranged in institute
State the operation bucket of insulated ladder trolley bodies top and the contact line measuring appliance being arranged at the top of operation bucket；
The contact line measuring appliance include sleeve, be provided with scale value lead height measuring rule and stagger measuring scale and first pressure
Contracting spring；
The sleeve is vertically arranged on operation bucket, and top is equipped with the through-hole for leading height measuring rule insertion, and inner wall is provided with interior spiral shell
Line；
The height measuring rule of leading is circular rod-shaped configuration, and top and stagger measuring scale are rotatablely connected, on the body of rod of bottom end
It is provided with the external screw thread with internal thread of sleeve cooperation；
The stagger measuring scale middle line scale value is 0, and scale value is gradually increased from middle line to both ends；
First compressed spring is arranged in sleeve, positioned at sleeve bottom end and leads between height measuring rule bottom end.
2. electrification railway contact net multifunction insulating tower wagon according to claim 1, which is characterized in that further include setting
Level meter on stagger measuring scale；
The zero-bit of the level meter is aligned with the middle line scale value of stagger measuring scale.
3. electrification railway contact net multifunction insulating tower wagon according to claim 1, which is characterized in that further include setting
In the brake apparatus of insulated ladder trolley body bottom portion；
The brake apparatus includes connecting plate, the first operating stick, the second operating stick, lock nut, locking level and the second compression bullet
Spring；
The connecting plate, which is provided with, passes through operating stick movable span for the first operating stick and the second operating stick；
First operating stick connects bolted splice by operating stick with the second operating stick, includes being located at operating stick to connect bolt
The body of rod of upside connects the rail stationary jaw on the downside of bolt with positioned at operating stick；
The body of rod that second operating stick is located above connecting plate is provided with thread segment；
The lock nut is set on the thread segment of the second operating stick；
The first end of the locking level is rotatably connected on the body of rod that the first operating stick is located above connecting plate, and second end is provided with
The card slot on thread segment for being fastened on the second operating stick；
The both ends of second compressed spring are connect with the first operating stick and the second operating stick respectively, and are located at connecting plate and operation
Bar connects between bolt.
4. electrification railway contact net multifunction insulating tower wagon according to claim 3, which is characterized in that the braking dress
Setting further includes the operating stick fixed bin that connecting plate bottom surface is arranged in；
First operating stick and the second operating stick pass through operating stick fixed bin, and rail stationary jaw is stretched from operating stick fixed bin
Out；
Second compressed spring connects bolt with operating stick and is respectively positioned in operating stick fixed bin.
5. electrification railway contact net multifunction insulating tower wagon according to claim 3 or 4, which is characterized in that the system
Dynamic device further includes rotatable anchor ear；
The fixing end of the rotatable anchor ear is rotatably connected on connecting plate, and free end is connected by tower wagon fastening bolt and connecting plate
It connects.
6. electrification railway contact net multifunction insulating tower wagon according to claim 3, which is characterized in that the rail is solid
Determine the side that claw is contacted with rail and is provided with electro-insulating rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388266.8U CN208646856U (en) | 2018-08-28 | 2018-08-28 | Electrification railway contact net multifunction insulating tower wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388266.8U CN208646856U (en) | 2018-08-28 | 2018-08-28 | Electrification railway contact net multifunction insulating tower wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208646856U true CN208646856U (en) | 2019-03-26 |
Family
ID=65791724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821388266.8U Active CN208646856U (en) | 2018-08-28 | 2018-08-28 | Electrification railway contact net multifunction insulating tower wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208646856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470194A (en) * | 2019-08-30 | 2019-11-19 | 中国铁建电气化局集团第五工程有限公司 | A kind of lever contact net leads the measuring device of height and stagger |
| CN111645570A (en) * | 2020-06-09 | 2020-09-11 | 北京卓维堂科技有限公司 | Multifunctional rail transit contact net tower wagon |
-
2018
- 2018-08-28 CN CN201821388266.8U patent/CN208646856U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470194A (en) * | 2019-08-30 | 2019-11-19 | 中国铁建电气化局集团第五工程有限公司 | A kind of lever contact net leads the measuring device of height and stagger |
| CN110470194B (en) * | 2019-08-30 | 2024-02-13 | 中国铁建电气化局集团第五工程有限公司 | Lever type contact net height guiding and pulling-out value measuring device |
| CN111645570A (en) * | 2020-06-09 | 2020-09-11 | 北京卓维堂科技有限公司 | Multifunctional rail transit contact net tower wagon |
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