CN201317289Y - Installation hanger for double contact line dropper - Google Patents
Installation hanger for double contact line dropper Download PDFInfo
- Publication number
- CN201317289Y CN201317289Y CNU2008201232472U CN200820123247U CN201317289Y CN 201317289 Y CN201317289 Y CN 201317289Y CN U2008201232472 U CNU2008201232472 U CN U2008201232472U CN 200820123247 U CN200820123247 U CN 200820123247U CN 201317289 Y CN201317289 Y CN 201317289Y
- Authority
- CN
- China
- Prior art keywords
- hook
- catenary
- contact line
- contact wire
- hangers
- 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
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Abstract
The utility model discloses an installation hanger for a double contact line dropper, which consists of an upper part hanger device and a lower part hanger device, wherein, two catenary wire hangers which are located in the same plane are arranged at the top part of the rod body of the upper part hanger device, a plurality of height adjustment hangers are arranged uniformly on the rod body below the catenary wire hangers, the top part of the lower part hanger device is movably connected with the height adjustment hangers through a connecting hanger, and two contact line hangers which are located in the same plane are arranged at the bottom part of the lower part hanger device. The utility model has a very simple structure, is very easy and convenient to operate, allows one-man operation, can operate irrespective of construction environment and weather conditions, and improves the installation of the double contact line dropper in terms of efficiency and construction safety without affecting construction quality.
Description
Technical field:
The utility model relates to the power construction technical field of tools, especially relates to the installation hook of two contact wire dropper installations.
Background technology:
The urban track traffic contact system adopts two contact wires to add two catenary simple chain suspension sections, because dropper hangs two-wire, therefore the load of bearing is bigger.The conventional construction method that dropper is installed adopts tower wagon to carry out, and holds up contact wire or methods such as rope draws, iron wire suspention are installed by operating personnel on the tower wagon, and this method is in that to carry out that two contact wire droppers are changed or installation seems time-consuming, effort, operating efficiency are lower.
The utility model content:
The purpose of this utility model is the weak point that exists at prior art and provides a kind of new two contact wire droppers that hook is installed that it has characteristics simple in structure, easy and simple to handle, that operating efficiency is high.
For achieving the above object, the utility model is made up of top hooking device and bottom hooking device, wherein, the body of rod top of top hooking device is provided with two catenary hooks that are positioned at same horizontal surface, is provided with a plurality of evenly distributed height adjustments in the below of catenary hook on the body of rod and links up with; The top of bottom hooking device flexibly connects by coupling hook and height adjustment hook, and its bottom is provided with two contact wire hooks that are positioned at same horizontal surface.
Described catenary hook is parallel to the contact wire hook, and the height adjustment hook is perpendicular to catenary hook and contact wire hook.
The beneficial effects of the utility model are: it is only by a few component set-up, and structure is very simple; When carrying out the installation of contact wire dropper, operating personal is hung on the top hooking device on the catenary earlier on the tower wagon, then the bottom hooking device is hung two contact wire butts and plays clue, and dropper is in not being subjected to behind the loading condition is dismountable old dropper, more renew dropper, operate very simple and efficient; During installation, the mode that adopts tower wagon to cooperate, but one man operation have nothing to do with construction environment, weather, have improved efficient and the working security that two contact wire droppers are installed under the prerequisite that guarantees construction quality greatly.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is an integral structure scheme drawing of the present utility model;
Fig. 2 is the lateral plan of Fig. 1;
The specific embodiment:
The following stated only is preferred embodiment of the present utility model, and therefore limits protection domain of the present utility model.
See shown in accompanying drawing 1 and the accompanying drawing 2: the utility model is made up of top hooking device 10 and bottom hooking device 20, wherein, the body of rod top of top hooking device 10 is provided with two catenary hooks 11,12 that are positioned at same horizontal surface, be welded with a plurality of evenly distributed height adjustments in the below of catenary hook 11,12 on the body of rod and link up with 13, to lead spacing adjusting suspension height according to holding, height adjustment hook 13 is perpendicular to catenary hook 11,12; The top of bottom hooking device 20 flexibly connects by coupling hook 23 and height adjustment hook 13, and its bottom is provided with two contact wire hooks 21,22 that are positioned at same horizontal surface, and two contact wire hooks 21,22 are parallel to catenary hook 11,12.
When carrying out the installation of contact wire dropper, operating personal is hung on the catenary hook 11,12 of top hooking device 10 on the catenary earlier on the tower wagon, the two contact wire butts of contact wire hook 21,22 reversals of the natural order of things with bottom hooking device 20 play clue then, dropper is in not being subjected to behind the loading condition is dismountable old dropper, more renew dropper, very convenient.
Claims (2)
1. two contact wire droppers are installed hook, it is characterized in that: it is made up of top hooking device (10) and bottom hooking device (20), wherein, the body of rod top of top hooking device (10) is provided with two the catenary hook (11), (12) that are positioned at same horizontal surface, is provided with a plurality of evenly distributed height adjustment hooks (13) in the below of catenary hook (11), (12) on the body of rod; The top of bottom hooking device (20) flexibly connects by coupling hook (23) and height adjustment hook (13), and its bottom is provided with two the contact wire hook (21), (22) that are positioned at same horizontal surface.
2. contact system two-wire line of equidistance folder connector presser according to claim 1, it is characterized in that: described catenary hook (11), (12) are parallel to contact wire hook (21), (22), and height adjustment hook (13) is perpendicular to catenary hook (11), (12) and contact wire hook (21), (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201232472U CN201317289Y (en) | 2008-12-10 | 2008-12-10 | Installation hanger for double contact line dropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201232472U CN201317289Y (en) | 2008-12-10 | 2008-12-10 | Installation hanger for double contact line dropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201317289Y true CN201317289Y (en) | 2009-09-30 |
Family
ID=41196058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201232472U Expired - Fee Related CN201317289Y (en) | 2008-12-10 | 2008-12-10 | Installation hanger for double contact line dropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201317289Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757969A (en) * | 2021-02-02 | 2021-05-07 | 中国神华能源股份有限公司神朔铁路分公司 | Contact line level adjustment tool and method |
-
2008
- 2008-12-10 CN CNU2008201232472U patent/CN201317289Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757969A (en) * | 2021-02-02 | 2021-05-07 | 中国神华能源股份有限公司神朔铁路分公司 | Contact line level adjustment tool and method |
| CN112757969B (en) * | 2021-02-02 | 2022-11-11 | 中国神华能源股份有限公司神朔铁路分公司 | Contact line horizontal adjusting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20121210 |