CN2485193Y - Adjustable unitary suspension cable adjusting apparatus - Google Patents
Adjustable unitary suspension cable adjusting apparatus Download PDFInfo
- Publication number
- CN2485193Y CN2485193Y CN 01246809 CN01246809U CN2485193Y CN 2485193 Y CN2485193 Y CN 2485193Y CN 01246809 CN01246809 CN 01246809 CN 01246809 U CN01246809 U CN 01246809U CN 2485193 Y CN2485193 Y CN 2485193Y
- Authority
- CN
- China
- Prior art keywords
- half slot
- thru
- bolt
- sides
- gaskets
- 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 - Lifetime
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model relates to an adjustable unitary suspension cable adjusting apparatus for adjusting the height of a contact cable in an electrized railway contact system. The utility model is characterized in that the adjusting apparatus comprises a threaded stud, three gaskets and two nuts, wherein the middle part of the threaded stud is provided with two holes; one side of each of the two of the three gaskets is provided with a half slot, and both sides of the other gasket are respectively provided with a half slot symmetrically. When the three gaskets are sheathed on the threaded stud, the gasket which has symmetrical half slots on both sides respectively is in the middle, and the half slots of the rest of two gaskets respectively inward correspond to the half slots of the middle gasket. The three gaskets form two circular holes respectively corresponding to the holes of the threaded stud. A suspension steel cable penetrates into the holes, and both sides of the threaded stud are sheathed and fastened by the nuts. The adjustable unitary suspension cable adjusting apparatus has the advantages of simple structure, convenient adjustment and reliable fastening.
Description
Technical field: the utility model relates to the adjustable dropper control apparatus of adjusting height of contact wire in the electrification railway contact net.
Background technology: in electrified railway, contact wire hangs on the catenary by dropper, short by regulating the dropper line length, guarantee the system height of contact suspension and contact wire height apart from rail level, existing regulative mode has multiple structure, but have the manufacturing process complexity, or problem such as functional reliability difference.
Summary of the invention: the purpose of this utility model is the control apparatus of a kind of simple in structure, easy to adjust, reliable fastening adjustable dropper of design.
The purpose of this utility model is to realize like this, design a kind of adjustable dropper control apparatus, it is characterized in that: it comprises a thru-bolt, three packing rings and two nuts, there are two holes at the thru-bolt middle part, wherein have two one side to have a half slot in three packing rings, there is a half slot on another pad both sides symmetry respectively; Three gasket sleeves are on thru-bolt the time, wherein both sides are symmetrical respectively has the packing ring of a half slot at midway location, two packing ring half slots with a half slot are inwardly corresponding with the half slot on the intermediate gasket respectively in addition, it is corresponding with the hole of thru-bolt respectively to have constituted two circular holes by three packing rings, penetrate the dropper steel rope in this hole, the thru-bolt both sides are fastening by the nut socket.
Half slot on described three pads is measure-alike, and the half slot position is corresponding.
During use, only need unclamp nut, regulate the dropper length of steel wire rope, guarantee the system height of contact suspension and contact wire height, as prescribed moment then, clamp nut apart from rail level.
Because the utility model is to make a call to two holes at the thru-bolt middle part, one side wherein have two to have a half slot with three packing rings, respectively there is a half slot on another both sides; With three gasket sleeves on thru-bolt, one of them both sides respectively has the packing ring of a half slot to place midway location, the packing ring half slot of a half slot of two tools respectively inwardly in addition, two circular holes have been constituted by three packing ring butt joints, penetrate the dropper steel rope in this hole, the thru-bolt both sides are fastening by nut, therefore have characteristics simple in structure, easy to adjust, reliable fastening.
Below in conjunction with the embodiment accompanying drawing the utility model is described further:
Description of drawings: Fig. 1 is a component drawings of the present utility model.
Fig. 2 is the utility model integral structure figure.
Among the figure: 1, thru-bolt, 2, packing ring, 3, packing ring, 4, packing ring, 5, nut, 6, the hole, 7, half slot 8, stainless steel wire rope.
There are two holes 6 at thru-bolt 1 middle part, one side packing ring 2, packing ring 3 respectively has a half slot 7, packing ring 4 both sides symmetries have two half slots; With three gasket sleeves on thru-bolt 1, wherein there are packing ring 2, packing ring 3 to place the position, both sides, packing ring 4 is installed in midway location, the half slot 7 of packing ring 2, packing ring 3 is inside, it is corresponding with the hole 6 of thru-bolt 1 respectively to have constituted the identical circular hole of two diameter dimensions by three packing rings, penetrate dropper stainless steel wire rope 8 in this hole, thru-bolt 1 both sides are fastening by nut 5 as prescribed moments.
Claims (2)
1, adjustable dropper control apparatus, it is characterized in that: it comprises a thru-bolt, three packing rings and two nuts, and there are two holes at the thru-bolt middle part, wherein have two one side to have a half slot in three packing rings, there is a half slot on another pad both sides symmetry respectively; Three gasket sleeves are on thru-bolt the time, wherein both sides are symmetrical respectively has the packing ring of a half slot at midway location, two packing ring half slots with a half slot are inwardly corresponding with the half slot on the intermediate gasket respectively in addition, it is corresponding with the hole of thru-bolt respectively to have constituted two circular holes by three packing rings, penetrate the dropper steel rope in this hole, the thru-bolt both sides are fastening by the nut socket.
2, adjustable dropper control apparatus according to claim 1 is characterized in that: the half slot on described three pads is measure-alike, and the half slot position is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246809 CN2485193Y (en) | 2001-07-14 | 2001-07-14 | Adjustable unitary suspension cable adjusting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246809 CN2485193Y (en) | 2001-07-14 | 2001-07-14 | Adjustable unitary suspension cable adjusting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485193Y true CN2485193Y (en) | 2002-04-10 |
Family
ID=33657762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01246809 Expired - Lifetime CN2485193Y (en) | 2001-07-14 | 2001-07-14 | Adjustable unitary suspension cable adjusting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485193Y (en) |
-
2001
- 2001-07-14 CN CN 01246809 patent/CN2485193Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHAANXI FEILUN ELECTRIFIED EQUIPMENT LIMITED LIAB Free format text: FORMER OWNER: FEILUN INDUSTRY AND TRADE CO., LTD., XI AN CITY Effective date: 20050930 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050930 Address after: Three Xi Bao 710086 Shaanxi province Xi'an City Highway No. 66 middle line counseling Patentee after: Shaanxi Feilun High-speed Railway Equipment Co.,Ltd. Address before: Three Xi Bao 710000 Shaanxi province Xi'an City Highway No. 66 middle line counseling Patentee before: Feilun Industry and Trade Co., Ltd., Xi'an City |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110714 Granted publication date: 20020410 |