CN2320454Y - Electric trolley line suspension device for coal mine - Google Patents
Electric trolley line suspension device for coal mine Download PDFInfo
- Publication number
- CN2320454Y CN2320454Y CN 97250264 CN97250264U CN2320454Y CN 2320454 Y CN2320454 Y CN 2320454Y CN 97250264 CN97250264 CN 97250264 CN 97250264 U CN97250264 U CN 97250264U CN 2320454 Y CN2320454 Y CN 2320454Y
- Authority
- CN
- China
- Prior art keywords
- screw rod
- clamp body
- coal mine
- utility
- nut
- 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 relates to a coal mine trolley locomotive trolley line suspension device which is composed of a main clamp body, an auxiliary clamp body and bolts. The utility model is characterized in that a U-shaped clamp is sheathed between the main clamp body and the auxiliary clamp body, a nut is arranged at the upper part of the main clamp body, a screw rod is matched with the nut, an insulating cap is arranged at the rob end of the screw rod, and a suspension wing and an insulating sleeve are sheathed on the screw rod in turn. The utility model has the advantages that the structural design is simple and reasonable, the installation is convenient, a locomotive line can be disassembled and assembled without any tool, the labor strength is lightened, the repair time is shortened, and safe production of a coal mine is promoted.
Description
The utility model relates to a kind of colliery trolley locomotive contact line rope hoister.Mining electric locomotive contact line rope hoister is to be used for the insulation of aboveground, down-hole, dc electric contact line and to hang.The single line rope hoister consumption maximum of using accounts for more than 96% at present, the main pair of clamp in these rope hoister both sides is to adopt two M10 bolts that contact line is clamped, time-consuming by the dress rope hoister, take a lot of work, because the down-hole humidity is added pollution caused by coal dust, easily makes the serious corrosion of bolt, cause the Bolt dismantling difficulty, make the current maintenance of contact line and change rope hoister very inconvenient.
The purpose of this utility model is: provide a kind of easy for installation, be convenient to the colliery contact line rope hoister of current maintenance, repairing.
The technical solution that realizes above-mentioned purpose is such, colliery contact line rope hoister, form by main folder body, pair clamp and bolt, it is characterized in that: the middle part of main folder body and pair clamp is arranged with U type card, the top of main folder body is provided with a nut, screw rod cooperates with nut, and the rod end of screw rod is provided with insulator cap, on the screw rod successively suit and hang wing and insulation sleeve.
This rope hoister structure design is simple, reasonable; Operation is easy during installation, need be with any instrument with regard to dismantled and assembled contact line; Alleviate labour intensity, shortened the repair time, promoted Safety of Coal Mine Production.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is the utility model running condition figure.
Below by accompanying drawing, the utility model is further described in conjunction with the embodiments.
As seen from Figure 1, the mining contact line rope hoister of this DJX250V/550V-1 type by main folder body 9, pay clamp 8, U type card 6, screw rod 4 and hang wing 2 and forms, main folder body 9 and pay the clamp 8 involutory contact lines 7 of clamping, U type card 6 is installed on the middle part of main folder body 9 and pair clamp 8; The top of main folder body 9 nut 5 that is being connected, screw rod 4 cooperates with nut, its lower end is pressed on the U type card 6, make main, pay a clamp and close tightly, with contact line 7 clampings.Screw rod 4 upper ends are installing insulator cap 1, on the screw rod 4 successively suit and hang wing 2 and insulation sleeve 3.
(see figure 2) during use, this rope hoister is installed on the iron wire 10 by line hanging hook 11 pull-ups by hanging wing 2.When needing dismounting, turn insulator cap 1, screw rod 4 is unclamped, take off U type card, main, pair clamp separates, with regard to interchangeable contact line 7.
Claims (1)
1, colliery contact line rope hoister, form by main folder body, pair clamp and bolt, it is characterized in that: the middle part of main folder body and pair clamp is arranged with U type card, the top of main folder body is provided with-nut, screw rod cooperates with nut, the rod end of screw rod is provided with insulator cap, on the screw rod successively suit and hang wing and insulation sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97250264 CN2320454Y (en) | 1997-11-25 | 1997-11-25 | Electric trolley line suspension device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97250264 CN2320454Y (en) | 1997-11-25 | 1997-11-25 | Electric trolley line suspension device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2320454Y true CN2320454Y (en) | 1999-05-26 |
Family
ID=33956917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97250264 Expired - Fee Related CN2320454Y (en) | 1997-11-25 | 1997-11-25 | Electric trolley line suspension device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2320454Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855666A (en) * | 2014-03-05 | 2014-06-11 | 杨旭彬 | Wire suspending device |
| CN108431475A (en) * | 2015-12-22 | 2018-08-21 | 韦克斯曼消费产品集团有限公司 | Water valve closes system |
-
1997
- 1997-11-25 CN CN 97250264 patent/CN2320454Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855666A (en) * | 2014-03-05 | 2014-06-11 | 杨旭彬 | Wire suspending device |
| CN108431475A (en) * | 2015-12-22 | 2018-08-21 | 韦克斯曼消费产品集团有限公司 | Water valve closes system |
| CN108431475B (en) * | 2015-12-22 | 2019-12-20 | 韦克斯曼消费产品集团有限公司 | Water valve closing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |