CN206242957U - Dropper chute type link structure - Google Patents
Dropper chute type link structure Download PDFInfo
- Publication number
- CN206242957U CN206242957U CN201621061428.8U CN201621061428U CN206242957U CN 206242957 U CN206242957 U CN 206242957U CN 201621061428 U CN201621061428 U CN 201621061428U CN 206242957 U CN206242957 U CN 206242957U
- Authority
- CN
- China
- Prior art keywords
- dropper
- slideway
- slip ring
- link structure
- line
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to the technical field of high ferro special line Catenary Fittings, and in particular to a kind of dropper chute type link structure, it is characterized in that：Slip ring intersects cooperation with the slideway of V shape downslide composition on sheath, upper and lower vertical linear motion, the characteristics of slideway type link structure is using the space length of slideway, bear and release the vibration force of contact line, destruction of the contact line vibration force to dropper is thoroughly eliminated, is prevented dropper line and bulge, broken lot is occurred and the accident that fractures, it is rational in infrastructure, it is easy for installation, it is safe and reliable.
Description
Technical field
The utility model belongs to the technical field of high ferro special line Catenary Fittings, and in particular to a kind of dropper upper end and
The link structure of lower end.
Background technology
The link structure at the dropper two ends that current high ferro special line contact net is used, by two portions of thimble and U-loop
Part integral link structure.
Link structure has corrective action in high ferro operation to the vibration of contact line.
In high ferro operation, when motorcycle pantograph is with linear contact lay is contacted, fallen after rise after contact line moment lifting, its athletic performance
It is the vibration of contact line and suspension, lifting 30mm falls down 30mm after rise to Oscillation Amplitude backward upward, and Oscillation Amplitude is positive and negative
30mm。
The link structure of traditional dropper, between its thimble and U-shaped ring, the bulk for bearing to contact linearly coupled only has 5-
6mm, the positive and negative 30mm actual vibrations amplitude with contact line and suspension differs too big.
When the link structure of traditional dropper, it is impossible to whole during the active force of adjustment and release contact line moment lifting and falling
Integral hanger is the phenomenon for bending repeatedly occur, causes dropper bulge, broken lot frequently to occur and the accident that fractures, and has a strong impact on height
The normal work of iron contact net system.
Utility model content
Technical measures of the present utility model are to provide a kind of supporting with dropper, can bear and discharge and contact linearly coupled
The chute type link structure of power.
The chute type link structure of the dropper, includes slip ring on the rectangle sheath of slideway, on abbreviation sheath
Slip ring (3), and have slip ring (4) integral link structure under the V shape of slideway.
The chute type link structure is characterized in the slideway position (3A) of slip ring on sheath (3) and slip ring (4) under V shape
Slideway position (4B) cross one another cooperation, upper and lower vertical linear motion.
The chute type link structure is characterized in that can be used for dropper contact line one end, it can also be used to which dropper holds
Power rope one end.
The feature of slip ring (3) on the sheath of the chute type link structure, is with the stainless steel plate mechanism of thickness 1.2mm
Into, there is the elongated groove of the arc of R2.5mm along ring outer rim, slideway internal diameter width is slightly larger than the width of slip ring (4) under V shape.
The feature of slip ring (4) under the V shape of the chute type link structure, is with the copper of thickness 2mm, nickel, silicon alloy sheet material
Mechanism is formed, and the U-shaped body blind end outer rim of slip ring (4) has R6mm camber grooves under V shape.
Slip ring (4) is characterized in respectively have a bolt hole on the flat pattern sheet material of slideway openend both sides under the V shape.
The chute type link structure is characterized in, the slideway position (3A) of slip ring (3) and slip ring (4) under V shape on sheath
Slideway position (4B) slideway length dimension it is identical, the two size sum should be slightly bigger than contact linearly coupled, lifting and falling
Amplitude overall size.
The characteristics of the utility model is space length of the slideway type link structure using slideway, bears and release contact line
Vibration force, thoroughly eliminate destruction of the contact line vibration force to dropper, prevent dropper line and bulge, broken lot occur and the thing that fractures
Therefore.
Brief description of the drawings
With reference to embodiment accompanying drawing, the utility model is described in further detail.
Fig. 1 is dropper contact line one end slideway type link structural representation.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the front view of slip ring (3) on rectangle sheath.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is the front view of slip ring (4) under V shape.
Fig. 6 is the side view of Fig. 5.
Fig. 7, Fig. 8 are slideway type link structures, slip ring (4) under the slideway position (3A) of slip ring (3) and V shape on sheath
The position view of slideway position (4B).
Fig. 9 is traditional dropper structural representation, contributes to those skilled in the art to understand the utility model and pass
The difference of design of uniting.
Label declaration in figure：
1st, dropper line；2nd, clamper tube；3rd, slip ring on sheath；4th, slip ring under V shape；5th, contact clip；6th, contact line；7th, lock
Tight bolt；8th, locking nut；9th, dropper line line nose；10 carrier cables；11st, on sheath slip ring (3) slideway position (3A)；12、
The slideway position (4B) of slip ring (4) under V shape.
Specific embodiment
Fig. 1 is embodiment of the utility model dropper slideway type link structure in contact line one end.
The dropper chute type link constructive embodiment includes：1st, dropper line；2nd, clamper tube；3rd, slip ring on sheath；
4th, slip ring under V shape；5th, contact clip；6th, contact line；7th, clamping screw；8th, locking nut；9th, dropper line line nose；10 loads
Rope；11st, on sheath slip ring (3) slideway position (3A)；12nd, under V shape slip ring (4) slideway position (4B).
The implementation of the dropper chute type link structure, first has to make on sheath slip ring under slip ring (3) and V shape
(4) two core components, technical characteristic concentrated reflection of the present utility model is in both parts.
Slip ring (3) on the sheath, are formed using the stainless steel plate mechanism of thickness 1.2mm, and most economical processing mode is
Cold drawing punching press, the arcuate furrow of R2.5mm is made along ring outer rim with plate material flange, and groove is used to install dropper line, and ring bottom is extremely
The inwall of ring neck is slideway position.
Slip ring (4) is formed using the copper of thickness 2mm, nickel, silicon alloy sheet material mechanism under the V shape, most economical processing side
Formula is cold drawing punching press, and U-shaped body blind end outer rim is the camber groove that plate stamping is made R6mm, and the groove is U-shaped in order to strengthen
The intensity of body slideway position (4B), to ensure slideway in operation without bending, the both sides flat board below groove respectively has a hole,
It is to pass through clamping screw, fixed contact line wire clamp.
Chute width of slip ring (4) chute width less than slip ring (3) on sheath under the V shape.
The installation procedure of the utility model dropper link structure is essentially identical with the installation procedure of traditional dropper,
The dropper line of dropper line line nose (9) one end is wound into slip ring on sheath (3) groove first, is adjusted to appropriate length, by
Dropper line (1) is compressed and is integrated by clamper tube (2) with slip ring on sheath (3), is then inserted slip ring under V shape (4) sliding on sheath
Ring (3), then contact line wire clamp (5) is loaded under V shape in slip ring (4) fork plate, when under V shape the screw of slip ring fork plate both sides with connect
After touching the bolt hole alignment of line wire clamp, clamping screw (7) is penetrated, load onto dropper line line nose (9), contact line wire clamp inserts contact
After line, nut (8) locking, dropper contact line one end installs.
The installation of the utility model dropper link structure, the installation procedure phase of its contact line one end and carrier cable one end
Together.
Claims (2)
1. dropper chute type link structure, it is characterized in that：By having slip ring (3) and the V shape for having slideway on the sheath of slideway
The link structure of lower slip ring (4) composition.
2. chute type link structure according to claim 1, it is characterized in that：The slideway position (3A) of slip ring (3) on sheath
Slideway length dimension with the slideway position (4B) of slip ring under V shape (4) is identical, and the two size sum should be slightly bigger than contact line and shake
Dynamic, lifting and the amplitude overall size of falling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061428.8U CN206242957U (en) | 2016-09-08 | 2016-09-08 | Dropper chute type link structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061428.8U CN206242957U (en) | 2016-09-08 | 2016-09-08 | Dropper chute type link structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242957U true CN206242957U (en) | 2017-06-13 |
Family
ID=58995369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621061428.8U Expired - Fee Related CN206242957U (en) | 2016-09-08 | 2016-09-08 | Dropper chute type link structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206242957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT521467A4 (en) * | 2018-10-23 | 2020-02-15 | Ing Hans Heinrich Roehl | Hanging clamp for connecting suspension cables and overhead lines for electrically operated rail vehicles |
-
2016
- 2016-09-08 CN CN201621061428.8U patent/CN206242957U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT521467A4 (en) * | 2018-10-23 | 2020-02-15 | Ing Hans Heinrich Roehl | Hanging clamp for connecting suspension cables and overhead lines for electrically operated rail vehicles |
| AT521467B1 (en) * | 2018-10-23 | 2020-02-15 | Ing Hans Heinrich Roehl | Hanging clamp for connecting suspension cables and overhead lines for electrically operated rail vehicles |
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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: 20170613 Termination date: 20180908 |