CN202231396U - Cable moving device for coal mining machine - Google Patents
Cable moving device for coal mining machine Download PDFInfo
- Publication number
- CN202231396U CN202231396U CN2011203461853U CN201120346185U CN202231396U CN 202231396 U CN202231396 U CN 202231396U CN 2011203461853 U CN2011203461853 U CN 2011203461853U CN 201120346185 U CN201120346185 U CN 201120346185U CN 202231396 U CN202231396 U CN 202231396U
- Authority
- CN
- China
- Prior art keywords
- pulley
- coal mining
- mining machine
- bearing pin
- cable
- 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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- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
The utility model discloses a cable moving device for a coal mining machine. The cable moving device comprises a sliding structure, an extension guide rail and a cable hung on the sliding structure, wherein the sliding structure slides in a reciprocating manner along the direction of the extension guide rail; the sliding structure comprises a hook, a pulley, and a shell coated on the periphery of the pulley; the shell is in a door-shaped structure; pin shafts are fixed at the upper end and the lower end of the shell; the pulley passes through the pin shaft at the upper end and can rotate in a vertical plane around the pin shaft at the upper end; and a round vacancy region is formed between the pin shaft at the lower end and the pulley.
Description
Technical field
The utility model relates to a kind of electric cable for coal mining machine mobile device.
Background technology
Along with the propelling of coal-face, electric cable for coal mining machine also will be along with passing forward; Present most winch traction, because the space of coal cutting roadway is little, traction is had any problem; And drag in the process of cable on ground; Very easily cause the damage of electric cable for coal mining machine, the coal miner is caused personal injury, can not solve cable effectively and drag or safe placement problem when idle.
The utility model content
In order to address the above problem, the utility model provides a kind of electric cable for coal mining machine mobile device.
The content of the utility model is:
The electric cable for coal mining machine mobile device comprises slide construction, extensible track and is suspended on the cable composition on the slide construction that slide construction reciprocatingly slides along the direction of extensible track; Slide construction comprises hook, pulley and is wrapped in the peripheral shell of pulley and forms; Shell is door type structure, and the equal fixed pin shaft of the upper and lower end of shell, pulley are through on the bearing pin of upper end; And can in perpendicular, rotate around the upper end bearing pin, form circular area of absence between lower end bearing pin and the pulley.
Further, above-mentioned lower end bearing pin interposition is equipped with a circular hole.
Further, the upper end of above-mentioned hook passes circular hole and the lower end bearing pin is engaged togather, and can in horizontal plane, do circumference rotation, and the hook end is provided with dop and groove, cable suspension on hook after, dop is buckled on the groove.
The beneficial effect of the utility model is:
The utility model is connected as a single entity other parts of dop and hook, during use, dop is docked with groove; One by promptly being connected firmly, and need not tie up, simple in structure; Save raw material, reduced production cost, both had the effect of retaining line and attached cable; Reached the purpose of hanging cable again, construction install convenience, and alleviated workman high-altitude labour intensity.By the principle that is free to slide of pulley, make electric cable for coal mining machine in the coal mining process, move more easily.
Description of drawings
Fig. 1 is the structural representation of electric cable for coal mining machine mobile device.
Fig. 2 is the structural representation of slide construction.
Fig. 3 is the structural representation of lower end bearing pin.
Embodiment
Specify the utility model below in conjunction with accompanying drawing 1 to 3 and embodiment.
Shown in Fig. 1 to 3, the electric cable for coal mining machine mobile device comprises slide construction 1, extensible track 2 and is suspended on the cable 3 on the slide construction 1 that slide construction 1 can reciprocatingly slide along the direction of extensible track 2.
Slide construction 1 comprises hook 14, pulley 11 and is wrapped in the shell 12 of pulley 11 peripheries; Shell 12 is door type structure; The equal fixed pin shaft of upper and lower end; Pulley 11 is through on the bearing pin of upper end, and can in perpendicular, rotate around the upper end bearing pin, forms circular area of absence 13 between lower end bearing pin 15 and the pulley 11; What make that slide construction 1 can be stable slides on extensible track 2, and is unlikely to depart from guide rail.
The interposition of lower end bearing pin 15 is equipped with circular hole 151.
The upper end of hook 14 is passed circular hole 151 and is engaged togather with lower end bearing pin 15, and can in horizontal plane, do the circumference rotation, links up with 14 ends and is provided with dop 141 and groove 142, and cable 3 is buckled in dop 141 on the groove 142 after being suspended on the hook 14.
Certainly, above-mentioned explanation is not to be the restriction to the utility model, the utility model also be not limited in above-mentioned for example, the variation that the technical staff in present technique field is made in the essential scope of the utility model also should belong to the protection range of the utility model.
Claims (3)
1. electric cable for coal mining machine mobile device, it is characterized in that: the electric cable for coal mining machine mobile device comprises slide construction, extensible track and is suspended on the cable on the slide construction that slide construction reciprocatingly slides along the direction of extensible track; Slide construction comprises hook, pulley and is wrapped in the peripheral shell of pulley; Shell is door type structure, and the equal fixed pin shaft of the upper and lower end of shell, pulley are through on the bearing pin of upper end, and can in perpendicular, rotate around the upper end bearing pin, forms circular area of absence between lower end bearing pin and the pulley.
2. electric cable for coal mining machine mobile device according to claim 1 is characterized in that: described lower end bearing pin interposition is equipped with a circular hole.
3. electric cable for coal mining machine mobile device according to claim 1 and 2; It is characterized in that: described hook upper end passes circular hole and the lower end bearing pin is engaged togather; And can in horizontal plane, do the circumference rotation; The hook end be provided with dop and groove, cable suspension the hook on after, dop is buckled on the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203461853U CN202231396U (en) | 2011-09-15 | 2011-09-15 | Cable moving device for coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203461853U CN202231396U (en) | 2011-09-15 | 2011-09-15 | Cable moving device for coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202231396U true CN202231396U (en) | 2012-05-23 |
Family
ID=46081970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203461853U Expired - Fee Related CN202231396U (en) | 2011-09-15 | 2011-09-15 | Cable moving device for coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202231396U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332696A (en) * | 2011-09-15 | 2012-01-25 | 山东科技大学 | Electrical cable moving device for coal mining machine |
| CN103742720A (en) * | 2013-12-09 | 2014-04-23 | 淮南矿业(集团)有限责任公司 | Cable moving device |
| CN110273709A (en) * | 2019-07-04 | 2019-09-24 | 凯盛重工有限公司 | A kind of Universal rotary wrap attachment and application method |
| CN112564019A (en) * | 2020-11-19 | 2021-03-26 | 江阴市澄江船舶设备配件有限公司 | Cable guide device for electric traveling crane and installation method thereof |
-
2011
- 2011-09-15 CN CN2011203461853U patent/CN202231396U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332696A (en) * | 2011-09-15 | 2012-01-25 | 山东科技大学 | Electrical cable moving device for coal mining machine |
| CN103742720A (en) * | 2013-12-09 | 2014-04-23 | 淮南矿业(集团)有限责任公司 | Cable moving device |
| CN110273709A (en) * | 2019-07-04 | 2019-09-24 | 凯盛重工有限公司 | A kind of Universal rotary wrap attachment and application method |
| CN112564019A (en) * | 2020-11-19 | 2021-03-26 | 江阴市澄江船舶设备配件有限公司 | Cable guide device for electric traveling crane and installation method thereof |
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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: 20120523 Termination date: 20120915 |