CN206155219U - Aggregate unit is prevented empting by contact net operation tower wagon - Google Patents
Aggregate unit is prevented empting by contact net operation tower wagon Download PDFInfo
- Publication number
- CN206155219U CN206155219U CN201621216050.4U CN201621216050U CN206155219U CN 206155219 U CN206155219 U CN 206155219U CN 201621216050 U CN201621216050 U CN 201621216050U CN 206155219 U CN206155219 U CN 206155219U
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- CN
- China
- Prior art keywords
- tower wagon
- rail piece
- hand thread
- positive left
- adjusting screw
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- 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.)
- Expired - Fee Related
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- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 16
- 230000002265 prevention Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model belongs to the technical field of the instrument is used in the construction of railway contact net upper portion, for solving the technical problem that the easy emergence of tower wagon is emptyd when the contact net is under construction, provide an aggregate unit is prevented empting by contact net operation tower wagon, grab rail ware and an antithetical couplet movable sleeve including two, it sets up respectively at the both ends that ally oneself with movable sleeve to grab the rail ware for two, grab the rail ware including fixed box, the positive left -hand thread adjusting screw and two that fix in fixed box grab the rail piece, install on positive left -hand thread adjusting screw's in fixed box the right -handed thread on one of them upper portion of grabbing the rail piece, install on positive left -hand thread adjusting screw's in fixed box the left -hand thread screw on another upper portion of grabbing the rail piece, fixed out -of -the -box portion improves level with a regulation rocker relative side and sets up a tower wagon chassis adjusting bolt, install the fixed staple bolt of a tower wagon chassis on the tower wagon chassis adjusting bolt. The utility model discloses simple structure, convenient operation, it is reliable practical, can guarantee in the construction that steady, the effective contact prevention net operation tower wagon of tower wagon takes place to empty.
Description
Technical field
The utility model belongs to railway contact line top construction technical field of tools, and in particular to a kind of contact net operation
Tower wagon overturning-preventing linkage.
Background technology
In the construction of electrification railway contact net top, tower wagon is one of requisite instrument.Need in site operation
Tower wagon runs back and forth in orbit operation, and when rail level superelevation is bigger, tower wagon gradient is bigger, and this is that the adjustment of contact net tower wagon is made
The safety and reliability of industry brings very big potential safety hazard.In the adjustment operation of existing contact net tower wagon, tower wagon
Personnel depaly is usually the people of staircase car personnel 4, the people of operating personnel 2 on tower wagon, and this not only wastes substantial amounts of manpower and materials, and
Easily tumble during tower wagon operation, once tower wagon is tumbled will necessarily cause casualties and jeopardize traffic safety.Security is obtained
Less than guarantee.How to take effective and safe measure prevent tower wagon topple over using tower wagon carry out contact net installation etc. construction
In important problem.
Prevent the method that tower wagon is tumbled from there are two kinds in contact net tower wagon construction field at present：One kind is staircase car as requested
Personnel meet more than 4 people, and it has the disadvantage that artificial uncontrollable, tower wagon is preferably slipped when tower wagon stress is larger；Be for second it is existing in adopt
Tower wagon one side track-catching device, it has the disadvantage to ensure, and tower wagon is not toppled over to side, part complexity is easily damaged, in curved section
Construction needs to be installed repeatedly in the skeleton both sides of tower wagon.
The content of the invention
The utility model is to solve the tower wagon in contact network construction to be susceptible to the technical problem toppled over, there is provided Yi Zhongjie
Net-fault operation ladder vehicle overturning-preventing linkage.
The technical solution adopted in the utility model is as follows：
A kind of contact net operation ladder vehicle overturning-preventing linkage, including two track-catching devices and a linkage sleeve, two are grabbed
Rail device is separately positioned on the two ends of linkage sleeve, and the track-catching device includes that fixed bin, the positive left-hand thread being fixed in fixed bin are adjusted
Screw rod, rail piece I is grabbed, rail piece II is grabbed and adjusts rocking bar, fixed bin is stretched out respectively at the two ends of positive left-hand thread adjusting screw rod, and positive left-hand thread is adjusted
One end of screw rod and linkage sleeve connection, the other end is installed and adjusts rocking bar, and the top for grabbing rail piece I is arranged on positive left-hand thread in fixed bin
On the right-handed thread of adjusting screw rod, the top for grabbing rail piece II is arranged in fixed bin on the left-hand thread screw thread of positive left-hand thread adjusting screw rod,
Fixed bin, the outside of the fixed bin one side relative with rocking bar is adjusted are stretched out respectively in the bottom grabbed rail piece I and grab rail piece II
Upper to be horizontally disposed with a tower wagon underframe regulating bolt respectively, tower wagon underframe regulating bolt is arranged on the top of positive left-hand thread adjusting screw rod,
One is respectively mounted in tower wagon underframe regulating bolt can fix anchor ear along the tower wagon underframe of tower wagon underframe regulating bolt movement.
Grab rail piece I and grab rail piece II lower insides and be respectively mounted one layer of insulation spacer.
Adjust the end that rocking bar is arranged on positive left-hand thread adjusting screw rod by adjusting rocking bar fastening screw.
The top grabbed rail piece I and grab rail piece II is arranged on positive left-hand thread adjusting screw rod respectively by grabbing rail piece adjusting nut.
The end of positive left-hand thread adjusting screw rod is connected by connecting screw rod with the end of linkage sleeve.
The beneficial effects of the utility model：
1. the utility model simple structure, easy to operate, reliable and practical, can be ensured in construction using the utility model
Tower wagon is steady, effectively prevent contact net operation ladder vehicle from toppling over, and realizes the purpose of safe construction.
2. the utility model security compared with common track-catching device is higher, dismounting is quick, convenient transportation, and structure letter
It is single, easy to operate, construction safety is ensure that well；On personnel depaly, can be helped by 1 original people of tower wagon 4 and be reduced to 1-2
People helps, and greatly reducing manpower, with certain promotional value, use value and economic worth.
Description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model；
In figure：1- linkage sleeves, 2- fixed bins, the positive left-hand thread adjusting screw rods of 3-, 4- grabs rail piece I, and 5- grabs rail piece II, and 6- is adjusted
Section rocking bar, 7- tower wagon underframe regulating bolts, 8- tower wagons underframe fixes anchor ear, and 9- insulation spacers, 10- adjusts rocking bar fastening screw,
11- grabs rail piece adjusting nut, 12- connecting screw rods, 13- tower wagon underframe round steel, 14- rail.
Specific embodiment
As shown in Figure 1, 2, a kind of contact net operation ladder vehicle overturning-preventing linkage, including two track-catching devices and a linkage
Sleeve 1, two track-catching devices are separately positioned on the two ends of linkage sleeve 1, and the track-catching device includes fixed bin 2, is fixed on fixed bin 2
Interior positive left-hand thread adjusting screw rod 3, rail piece I4 is grabbed, rail piece II5 is grabbed and adjusts rocking bar 6, the two ends of positive left-hand thread adjusting screw rod 3 are stretched respectively
Go out fixed bin 2, one end of positive left-hand thread adjusting screw rod 3 is connected by connecting screw rod 12 with linkage sleeve 1, and the other end is installed regulation and shaken
Bar 6, adjusts the end that rocking bar 6 is arranged on positive left-hand thread adjusting screw rod 3 by adjusting rocking bar fastening screw 10.
Grab rail piece I and grab rail piece II while shrinking or putting to guarantee to be adjusted by a positive left-hand thread adjusting screw rod realization
Open, the top for grabbing rail piece I4 is arranged on the right-handed thread of positive left-hand thread adjusting screw rod 3 in fixed bin 2 by grabbing rail piece adjusting nut 11
On, the top for grabbing rail piece II5 is arranged on the left-hand thread spiral shell of positive left-hand thread adjusting screw rod 3 in fixed bin 2 by grabbing rail piece adjusting nut 11
On line, fixed bin 2 is stretched out respectively in the bottom grabbed rail piece I4 and grab rail piece II5, grabs rail piece I and grabs and formed after rail piece II installations
, for fixing rail 14, to prevent from grabbing rail piece and rail short circuit, there is red band in one pincerlike stator, grabs rail piece I4 and grabs
Rail piece II5 lower insides are respectively mounted one layer of insulation spacer 9.
A tower wagon underframe is horizontally disposed with respectively on the one side relative with rocking bar 1 is adjusted of the outside of the fixed bin 2 to adjust
Bolt 7, tower wagon underframe regulating bolt 7 is arranged on the top of positive left-hand thread adjusting screw rod 3, pacifies respectively in tower wagon underframe regulating bolt 7
Filling one can fix anchor ear 8 along the tower wagon underframe of the movement of tower wagon underframe regulating bolt 7, and tower wagon underframe fixes anchor ear 8 is used for fixed ladder
Vehicle main body structured steel pipe or round steel.
The utility model instrument is contrasted with common track-catching device, and the former, dismounting higher than the security of the latter is quick, fortune
Defeated convenience, and it is simple structure, easy to operate, construction safety is ensure that well；On personnel depaly, can be by original 1
The people of tower wagon 4 helps and is reduced to 1-2 people and helps, and greatly reducing manpower, with certain promotional value and, use value and Jing
Ji value.Concrete contrast situation is as follows：
Common track-catching device can only often fix an one steel rail, be realized contact net operation ladder by the sleeve pipe that links using new
Car is firmly locked on two one steel rails, and the device also can guarantee that tower wagon is not toppled over by external force in tower wagon traveling process,
Greatly improve the security of tower wagon.
Using economic benefit of the present utility model：Contact net tower wagon operation in the past needs 4 people to help 1 tower wagon, by this reality
1-2 people's staircase car is only needed to new, by taking stone too line construction as an example, the average daily top construction of the line needs to use 30
Tower wagon, needs altogether the people of staircase car personnel 120, calculates by 200 yuan for each person every day of labor costs, calculates by 300 working days within 1 year, only staircase
Car personnel expenses of labour needs 7200000 yuan, and after the utility model, every tower wagon only needs 2 people to help, so through calculating 1 year
Save on 3600000 yuan of expensess of labour, 300 yuan of linkage cost/* 30=9000 yuan of the set of overturning-preventing, only stone too line 1 year can
Save 3500000 yuan or so of expenses of labour, it is seen that its economic benefit is considerable.
Operating process of the present utility model：1st, grab rail piece by 4 by shake regulation rocking bar to adjust to releasing orientation；2nd, adjust
Section tower wagon underframe regulating bolt, fixes tower wagon underframe anchor ear and is arranged on tower wagon underframe；3rd, hand regulation rocking bar, makes to grab rail piece
In contraction state until 4 are grabbed rail piece and all effectively catch rail.So it is achieved that a contact net operation ladder vehicle overturning-preventing
Effect.
Carried out when contact net top is constructed it should be noted that problems with using device of the present utility model：
1st, the anchor ear diameter for fixed ladder body frame should be slightly less than tower wagon underframe round steel and be advisable, it is ensured that the device and tower wagon
Underframe firmly connects；
2nd, grab rail piece and preferably adopt 10mm steel plates, to ensure that the device effectively catches rail and do not make tower wagon turn on one's side；
3rd, grabbing the insulation spacer installed rail piece inside should possess following two functions：First, the device and rail is effective
Insulation；Second, frictional force between rail piece and rail is grabbed in increase, makes tower wagon not slide along line direction；
4th, construction period such as run into special circumstances and need when promptly tower wagon being moved away from into circuit, can be shaken by shaking regulation rapidly
Bar, makes to grab rail piece and separates with rail, and tower wagon is transported into safety zone.
Claims (5)
1. a kind of contact net operation ladder vehicle overturning-preventing linkage, it is characterised in that：Including two track-catching devices and a linkage set
Cylinder（1）, two track-catching devices are separately positioned on linkage sleeve（1）Two ends, the track-catching device include fixed bin（2）, be fixed on
Determine box（2）Interior positive left-hand thread adjusting screw rod（3）, grab rail piece I（4）, grab rail piece II（5）With regulation rocking bar（6）, positive left-hand thread regulation spiral shell
Bar（3）Two ends stretch out fixed bin respectively（2）, positive left-hand thread adjusting screw rod（3）One end with linkage sleeve（1）Connection, the other end
Install and adjust rocking bar（6）, grab rail piece I（4）Top be arranged on fixed bin（2）Interior positive left-hand thread adjusting screw rod（3）Right-handed thread
On, grab rail piece II（5）Top be arranged on fixed bin（2）Interior positive left-hand thread adjusting screw rod（3）Left-hand thread screw thread on, grab rail piece I（4）
With grab rail piece II（5）Bottom stretch out fixed bin respectively（2）, the fixed bin（2）Outside with adjust rocking bar（6）Relative one
It is horizontally disposed with a tower wagon underframe regulating bolt on side respectively（7）, tower wagon underframe regulating bolt（7）It is arranged on positive left-hand thread and adjusts spiral shell
Bar（3）Top, tower wagon underframe regulating bolt（7）On be respectively mounted one can be along tower wagon underframe regulating bolt（7）Mobile tower wagon
Underframe fixes anchor ear（8）.
2. a kind of contact net operation ladder vehicle overturning-preventing linkage according to claim 1, it is characterised in that：Grab rail piece I
（4）With grab rail piece II（5）Lower inside is respectively mounted one layer of insulation spacer（9）.
3. a kind of contact net operation ladder vehicle overturning-preventing linkage according to claim 1 and 2, it is characterised in that：Adjust
Rocking bar（6）By adjusting rocking bar fastening screw（10）Installed in positive left-hand thread adjusting screw rod（3）End.
4. a kind of contact net operation ladder vehicle overturning-preventing linkage according to claim 1 and 2, it is characterised in that：Grab rail
Piece I（4）With grab rail piece II（5）Top respectively by grabbing rail piece adjusting nut（11）Installed in positive left-hand thread adjusting screw rod（3）On.
5. a kind of contact net operation ladder vehicle overturning-preventing linkage according to claim 1 and 2, it is characterised in that：It is positive and negative
Button adjusting screw rod（3）End pass through connecting screw rod（12）With linkage sleeve（1）End connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621216050.4U CN206155219U (en) | 2016-11-11 | 2016-11-11 | Aggregate unit is prevented empting by contact net operation tower wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621216050.4U CN206155219U (en) | 2016-11-11 | 2016-11-11 | Aggregate unit is prevented empting by contact net operation tower wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155219U true CN206155219U (en) | 2017-05-10 |
Family
ID=58658158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621216050.4U Expired - Fee Related CN206155219U (en) | 2016-11-11 | 2016-11-11 | Aggregate unit is prevented empting by contact net operation tower wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155219U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080505A (en) * | 2018-08-06 | 2018-12-25 | 西南交通大学 | A kind of parking device of rail vehicle |
| CN113306459A (en) * | 2021-07-01 | 2021-08-27 | 深圳市联兆电子有限公司 | Railway contact net overhauls construction with tower wagon rail grabbing ware |
| CN113620188A (en) * | 2021-08-11 | 2021-11-09 | 中铁建工集团有限公司 | Special machine set for large-tonnage rail hoisting equipment |
-
2016
- 2016-11-11 CN CN201621216050.4U patent/CN206155219U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080505A (en) * | 2018-08-06 | 2018-12-25 | 西南交通大学 | A kind of parking device of rail vehicle |
| CN113306459A (en) * | 2021-07-01 | 2021-08-27 | 深圳市联兆电子有限公司 | Railway contact net overhauls construction with tower wagon rail grabbing ware |
| CN113620188A (en) * | 2021-08-11 | 2021-11-09 | 中铁建工集团有限公司 | Special machine set for large-tonnage rail hoisting equipment |
| CN113620188B (en) * | 2021-08-11 | 2024-05-28 | 中铁建工集团有限公司 | Special unit for large-tonnage rail hoisting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 |