CN205769333U - Electrified existing railway railway monitoring prism fixing device - Google Patents
Electrified existing railway railway monitoring prism fixing device Download PDFInfo
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- CN205769333U CN205769333U CN201620517269.1U CN201620517269U CN205769333U CN 205769333 U CN205769333 U CN 205769333U CN 201620517269 U CN201620517269 U CN 201620517269U CN 205769333 U CN205769333 U CN 205769333U
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- Prior art keywords
- prism
- fixing device
- joint casing
- inserted joint
- railway
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Abstract
This utility model is electrified existing railway railway monitoring prism fixing device, its the two hoops plate inner surface of involutory anchor ear being fixed on cylindrical power contact net bar is provided with rubber liner pad, wherein a hoop plate surface is provided with U-bracket, and U-bracket supports horizontal prism bar inserted joint casing.This device is made up of the pedestal of the monitoring prism being installed on contact net bar involutory anchor ear, U-bracket and horizontal prism bar inserted joint casing thereof, monitoring prism is made to obtain reliable and stable support by prism bar inserted joint casing, not only take full advantage of the feature that contact net distance between tie rods is essentially identical with accurate measurement network control pile spacing, also make the construction of this monitoring prism fixing device become the simplest simultaneously.The hardware of this device suitably uses stainless steel, and antiseptic power is stronger.This device is easy to dismounting, has simple in construction, outstanding advantages easy to install.
Description
Technical field
This utility model belongs to railroad track deformation monitoring equipment, particularly relates to a kind of electrified
Existing railway railway monitoring prism fixing device.
Background technology
The combination of total powerstation and prism is to supervise the sedimentation of existing railway track and displacement at present
The preferable equipment surveyed, but, the electrified existing railway line of operation carries out accurate measurement net (CP
III) controlling stake burial and construction and there is long construction period, cost is high and easily occurs roadbed to damage
Deng practical problem.Therefore, how by prism stabilization on the premise of not affecting railway normal operation
The electrified existing railway that is fixed on be insoluble practical problem.
" track bidding net prism props up the utility model of Authorization Notice No. CN200971458Y
Frame " disclose techniques below scheme: a kind of track bidding net prism bracket, by standing part and
Movable part forms, and standing part is the fixture being fixedly installed on contact net bar or anti-collision wall,
It is characterized in that, the cylinder structure that fixture is scabbled by one section of cylinder rod iron and another section of top
Becoming, its center that top is scabbled arranges installing hole；Movable part is that two ends cylinder is provided with
The cylinder of annular groove, its center that cylindrical member at one end insertion fixture top is scabbled
In installing hole.
Although above-mentioned utility model can realize laying the purpose of prism along railroad track, but exists
The defect that rod iron construction is more complicated is fixed in power contacts net bar drill hole.
Summary of the invention
This utility model is to solve the existence construction of above-mentioned utility model prism fixed form relatively
Complicated technical problem, and a kind of fixing dress of electrified existing railway railway monitoring prism is proposed
Put.
This utility model takes techniques below scheme for achieving the above object: a kind of electrified existing
Railroad track monitoring prism fixing device, including monitoring prism and cylindrical power contact net bar,
Feature is, its two hoops plate inner surface of involutory anchor ear being fixed on cylindrical power contact net bar sets
Having rubber liner pad, wherein a hoop plate surface is provided with U-bracket, and U-bracket supports to be had laterally
Prism bar inserted joint casing.
This utility model may also take on techniques below measure:
It is respectively equipped with rubber cushion blocks between described two hoop plate end connectors.
Described have 5-10 ° of folder between horizontal prism bar inserted joint casing its axis and horizontal line
Angle.
Described U-bracket surface is provided with the expression acclivitous mark of prism bar inserted joint casing.
Described horizontal prism bar inserted joint casing rearward end bottom side is provided with sand discharge hole.
The beneficial effects of the utility model and advantage are: this monitoring prism fixing device is by involutory
Anchor ear, U-bracket and horizontal prism bar inserted joint casing thereof constitute the prison being installed on contact net bar
Survey the pedestal of prism, make monitoring prism obtain reliable and stable support by prism bar inserted joint casing,
Not only take full advantage of the feature that contact net distance between tie rods is essentially identical with accurate measurement network control pile spacing,
Also make the construction of this monitoring prism fixing device become the simplest simultaneously.Due also to contact net bar
Have and bury basis the most labile feature deep, stable underground, be also beneficial to the fixing dress of this monitoring prism
The stability put and the concordance of prism height.The hardware of this device suitably uses stainless
Steel matter, antiseptic power is stronger.This device is easy to dismounting, has simple in construction, installs and uses
Outstanding advantages easily.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model structural representation.
Accompanying drawing 2 is that this utility model uses view.
Accompanying drawing 3 is U-bracket and part involutory anchor ear generalized section.
Accompanying drawing 4 is that U-bracket surface identifies schematic diagram.
Labelling in figure: 1 hoop plate, 2 rubber liner pads, 3 bolts, 4 rubber cushion blocks, 5U
Shape support, 6 prism bar inserted joint casings, 6-1 sand discharge hole, 7 cylindrical power contact net bars, 8
Mark.
Detailed description of the invention
This utility model is further illustrated below in conjunction with embodiment and accompanying drawing thereof.
Electrified existing railway railway monitoring prism fixing device embodiment as shown in Figure 1, 2,
The involutory anchor ear being fixed on cylindrical power contact net bar 7 is bound round plate end connector by two hoop plates 1, two
Between rubber cushion blocks 4, connect and fasten the bolt 3 of involutory anchor ear and form, in two hoop plates 1
Side surface is provided with rubber liner pad 2, and bolt 3 employing does not falls off nut and is attached thereto, and is provided with
Spring washer.
Fig. 1, the left hoop plate surface shown in 2 are provided with U-bracket 5, and U-bracket supports horizontal stroke
To prism bar inserted joint casing 6.
As it is shown on figure 3, horizontal its axes O A of prism bar inserted joint casing 6 and horizontal line OB
Between there is 5-10 ° of angle α, rearward end bottom side is provided with sand discharge hole 6-1, this angle α and row
Silt and rainwater can be avoided accumulating in prism bar inserted joint casing 6 in husky hole.For making this device pacify
Filling in the right direction, U-bracket 5 surface is provided with expression prism bar inserted joint casing as shown in Figure 4
Acclivitous △ mark 8.
Fig. 1, the hoop plate 1 of involutory anchor ear of 2 illustrated embodiments use 304 corrosion resistant plates punchings
System, binds round plate width 60mm, thickness 3.0mm, anchor ear diameter 350mm.Bolt 3 uses M8
Interior hexagonal stainless steel bolt, nut uses 304 not fall off rustless steel nut, rubber liner pad 2
Aging-resistant rubber strip is used to make, thickness 2mm.Rubber cushion blocks 4 uses aging-resistant rubber
Block, thickness 4mm～10mm.
Prism bar inserted joint casing 6 use internal diameter 14mm, wall thickness 4mm, the 304 of length 50mm
Stainless steel tube makes, and this sleeve pipe front end support U-shaped with stainless steel part is welded and fixed.
Claims (5)
1. electrified existing railway railway monitoring prism fixing device, including monitoring prism and circle
Cylindrical power contact net bar, it is characterised in that: it is fixed on the involutory of cylindrical power contact net bar
Its two hoops plate inner surface of anchor ear is provided with rubber liner pad, and wherein a hoop plate surface is provided with U-shaped and props up
Frame, U-bracket supports horizontal prism bar inserted joint casing.
Prism fixing device the most according to claim 1, it is characterised in that: described two
It is respectively equipped with rubber cushion blocks between hoop plate end connector.
Prism fixing device the most according to claim 1, it is characterised in that: described horizontal stroke
To prism bar inserted joint casing its axis and horizontal line between there is 5-10 ° of angle.
Prism fixing device the most according to claim 3, it is characterised in that: described U
Shape rack surface is provided with the expression acclivitous mark of prism bar inserted joint casing.
Prism fixing device the most according to claim 1, it is characterised in that: described horizontal stroke
To prism bar inserted joint casing rearward end bottom side be provided with sand discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517269.1U CN205769333U (en) | 2016-05-30 | 2016-05-30 | Electrified existing railway railway monitoring prism fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517269.1U CN205769333U (en) | 2016-05-30 | 2016-05-30 | Electrified existing railway railway monitoring prism fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205769333U true CN205769333U (en) | 2016-12-07 |
Family
ID=58139145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620517269.1U Active CN205769333U (en) | 2016-05-30 | 2016-05-30 | Electrified existing railway railway monitoring prism fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205769333U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628701A (en) * | 2016-12-23 | 2017-05-10 | 武汉汉利物料搬运机械有限公司 | Combined barrel hoop transforming device |
| CN110779507A (en) * | 2019-11-11 | 2020-02-11 | 成都理工大学 | Measuring point reflecting device for monitoring and measuring in tunnel construction period and mounting method thereof |
| CN113899482A (en) * | 2021-09-30 | 2022-01-07 | 国网江苏省电力有限公司检修分公司 | Isolating switch main shaft torque measuring sensor and jamming defect detection method |
-
2016
- 2016-05-30 CN CN201620517269.1U patent/CN205769333U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628701A (en) * | 2016-12-23 | 2017-05-10 | 武汉汉利物料搬运机械有限公司 | Combined barrel hoop transforming device |
| CN110779507A (en) * | 2019-11-11 | 2020-02-11 | 成都理工大学 | Measuring point reflecting device for monitoring and measuring in tunnel construction period and mounting method thereof |
| CN113899482A (en) * | 2021-09-30 | 2022-01-07 | 国网江苏省电力有限公司检修分公司 | Isolating switch main shaft torque measuring sensor and jamming defect detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300251 No. 10 Minjiang Road, Minquan gate, Tianjin, Hebei District Patentee after: China Railway Design Group Limited Address before: 300251 No. 10 Minjiang Road, Minquan gate, Tianjin, Hebei District Patentee before: China Railway Third Survey and Design Institute Group Ltd. |
|
| CP01 | Change in the name or title of a patent holder |