CN201432664Y - Device with double support rollers and double pinch rollers for downhole overhead personnel-accommodating device - Google Patents
Device with double support rollers and double pinch rollers for downhole overhead personnel-accommodating device Download PDFInfo
- Publication number
- CN201432664Y CN201432664Y CN2009200656462U CN200920065646U CN201432664Y CN 201432664 Y CN201432664 Y CN 201432664Y CN 2009200656462 U CN2009200656462 U CN 2009200656462U CN 200920065646 U CN200920065646 U CN 200920065646U CN 201432664 Y CN201432664 Y CN 201432664Y
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- CN
- China
- Prior art keywords
- rope
- rollers
- double
- hinged
- accommodating
- 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
- 239000002965 rope Substances 0.000 claims abstract description 59
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 239000000725 suspension Substances 0.000 claims description 8
- 241000272165 Charadriidae Species 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
Abstract
The utility model discloses a device with double support rollers and double pinch rollers for a downhole overhead personnel-accommodating device, which comprises a hanger fixedly arranged below an I-shaped beam at a variable slope point. The center of an upper cross beam with the two ends respectively provided with a rope pressing roller is hinged on the upper part of the hanger, a lower cross beam with the two ends respectively provided with a rope supporting roller is hinged on the lower part of the hanger, and a bearing rope through the variable slope point is arranged between the rope supporting rollers and the rope pressing rollers. With the lever principle, the utility model can automatically adjust the positions of the rope supporting rollers and the rope pressing rollers, so that the rope pressing rollers always press the bearing rope, and the rope supporting rollers are always matched with the bearing rope. Therefore, the utility model completely prevents the accident that thebearing rope deviates from the rope supporting rollers, improves the equipment operating safety, and simultaneously reducing the equipment manufacturing and installation costs.
Description
Technical field
A kind of down-hole is built on stilts takes advantage of the auxiliary device of using on people's equipment, especially makes the auxiliary device of taking advantage of people's chair lift to use by grade change point.
Background technology
The down-hole is maked somebody a mere figurehead and taken advantage of people's equipment is down-hole, mine auxiliary conveying equipments, is the upper and lower special tool of inclined shaft and gallery shipper person.Existing overhead manned equipment generally adopted one group of double supporting wheel is installed, installed respectively backing pressure wheels before and after double supporting wheel in grade change point (≤8 °) position method adapts to down crooked (promptly the becoming the slope) of ropeway carrying-rope.The defective one of this method is to need holder rope sheave (the containing press rope wheel) quantity of use many, reaches six, and will install at three places, has increased device fabrication and cost of installation; The 2nd, after assembling, the backing pressure wheels can not adjust; The 3rd, exist ropeway carrying-rope to break away from the hidden danger of holding in the palm rope sheave easily.
Summary of the invention
The purpose of this utility model provides that a kind of down-hole is built on stilts takes advantage of the double bracket double pressing roller type device of using on people's equipment, accomplish simple in structure, install easily, safe and reliable to operation, stop the hidden danger that ropeway carrying-rope breaks away from the holder rope sheave.
The utility model comprises the suspension bracket that is fixed on grade change point H-girder below, improvements are that the entablatrance central authorities that two ends are equipped with press rope wheel respectively are hinged on suspension bracket top, the cross sill central authorities that two ends are equipped with the holder rope sheave respectively are hinged on the suspension bracket bottom, and the ropeway carrying-rope of process grade change point is between holder rope sheave and press rope wheel.
Principle of work is as follows: entablatrance and cross sill are lever, can rotate around central fulcrum separately; Upward the holder rope sheave at the press rope wheel at horizontal two ends, cross sill two ends can rotate around supporting shaft separately.Make somebody a mere figurehead when taking advantage of people's equipment operation the down-hole, and ropeway carrying-rope is cycle operation ceaselessly.Embrace be hung on the ropeway carrying-rope take advantage of people's chair lift by the double bracket double pressing roller type time will automatically utilize lever principle: when chair lift is crossed cross sill front end holder rope sheave, the perk of rear end holder rope sheave, the press rope wheel of entablatrance rear end is then tightly pushed down ropeway carrying-rope; When chair lift is crossed cross sill rear end holder rope sheave, the perk of front end holder rope sheave, the press rope wheel of entablatrance front end is then tightly pushed down ropeway carrying-rope, and ropeway carrying-rope and holder rope sheave are coincide together all the time, allows chair lift pass through smoothly.
Compared with the prior art, the utility model has following characteristics:
1, device fabrication and cost of installation have been reduced
Because holder rope sheave (containing press rope wheel) reduces to four by six, the installation site becomes a place by three places, has therefore reduced equipment cost.
2, utilize lever principle, the position of automatically regulating holder, press rope wheel, it is plain to make press rope wheel push down carrying all the time, and the holder rope sheave is coincide together with ropeway carrying-rope all the time, has thoroughly stopped the accident of ropeway carrying-rope disengaging holder rope sheave, the safety that has improved equipment operation.
Description of drawings
Fig. 1 is a double bracket double pressing roller type device front view.
Fig. 2 is a double bracket double pressing roller type device birds-eye view.
Fig. 3 is double bracket double pressing roller type device running condition figure, and 8 is rope clamping device among the figure, and 9 for taking advantage of people's chair lift.
Fig. 4 is that former ropeway carrying-rope becomes sloping device running condition figure, and 11 is the backing pressure wheels among the figure, and 10 is double supporting wheel.
The specific embodiment
As shown in the figure, the utility model comprises the suspension bracket 2 that is fixed on grade change point H-girder 1 below, difference is that entablatrance 4 central authorities that two ends are equipped with press rope wheel 3 respectively are hinged on hanging beam 2 tops, cross sill 5 central authorities that two ends are equipped with holder rope sheave 6 respectively are hinged on suspension bracket 2 bottoms, and the ropeway carrying-rope 7 of process grade change point is between holder rope sheave 6 and press rope wheel 3.
Claims (1)
1, the built on stilts double bracket double pressing roller type device of using on people's equipment of taking advantage of in a kind of down-hole, comprise the suspension bracket (2) that is fixed on grade change point H-girder (1) below, it is characterized in that two ends are equipped with the entablatrance of press rope wheel (3) (4) central authorities respectively and are hinged on suspension bracket (2) top, cross sill (5) central authorities that two ends are equipped with holder rope sheave (6) respectively are hinged on suspension bracket (2) bottom, and the ropeway carrying-rope (7) of process grade change point is positioned between holder rope sheave (6) and the press rope wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200656462U CN201432664Y (en) | 2009-08-14 | 2009-08-14 | Device with double support rollers and double pinch rollers for downhole overhead personnel-accommodating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200656462U CN201432664Y (en) | 2009-08-14 | 2009-08-14 | Device with double support rollers and double pinch rollers for downhole overhead personnel-accommodating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432664Y true CN201432664Y (en) | 2010-03-31 |
Family
ID=42051478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200656462U Expired - Fee Related CN201432664Y (en) | 2009-08-14 | 2009-08-14 | Device with double support rollers and double pinch rollers for downhole overhead personnel-accommodating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432664Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015733A (en) * | 2014-06-20 | 2014-09-03 | 湘潭市恒欣实业有限公司 | Rotary swing arm type rope pressing device of endless rope continuous tractor |
| CN106740888A (en) * | 2016-12-14 | 2017-05-31 | 杨帆 | Cable anti-drop device |
-
2009
- 2009-08-14 CN CN2009200656462U patent/CN201432664Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015733A (en) * | 2014-06-20 | 2014-09-03 | 湘潭市恒欣实业有限公司 | Rotary swing arm type rope pressing device of endless rope continuous tractor |
| CN106740888A (en) * | 2016-12-14 | 2017-05-31 | 杨帆 | Cable anti-drop device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Loudi Tong Feng Technology Co., Ltd. Assignor: Wang Jianguo Contract record no.: 2011430000038 Denomination of utility model: Device with double support rollers and double pinch rollers for downhole overhead personnel-accommodating device Granted publication date: 20100331 License type: Exclusive License Record date: 20110407 |
|
| 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: 20100331 Termination date: 20180814 |