CN204474221U - A kind of oil field automatic rope guide of hoist - Google Patents
A kind of oil field automatic rope guide of hoist Download PDFInfo
- Publication number
- CN204474221U CN204474221U CN201520117615.2U CN201520117615U CN204474221U CN 204474221 U CN204474221 U CN 204474221U CN 201520117615 U CN201520117615 U CN 201520117615U CN 204474221 U CN204474221 U CN 204474221U
- Authority
- CN
- China
- Prior art keywords
- sprocket wheel
- drum shaft
- pair
- screw rod
- driving screw
- 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
Abstract
The utility model relates to a kind of oil field drill automatic rope guide of hoist, comprise frame, cylinder and drum shaft, described frame comprises the parallel pair of side plates arranged, described cylinder by drum shaft horizontal support described in a pair between side plate, it is characterized in that, described side plate is also provided with a pair Bidirectional driving screw rod, steel rope position-limited lever is provided with between Bidirectional driving screw rod described in a pair, described drum shaft, one end of Bidirectional driving screw rod is respectively equipped with center sprocket wheel, first sprocket wheel and the second sprocket wheel, described center sprocket wheel, connected by chain between first sprocket wheel and the second sprocket wheel, the other end of described drum shaft is drive end.The beneficial effects of the utility model are, structure is simple, and row's rope is neat, without the need to extrinsic motive.
Description
Technical field
The utility model relates to oil field equipment field, particularly relates to a kind of oil field automatic rope guide of hoist.
Background technology
Often winch will be used in the installation of oil field equipment, construction or maintenance sites, this has just related to the use of steel rope, the mechanisms such as hydraulic wireline winch in the past can not carry out row's rope by actv., in its rope woolding process (particularly in the state of steel wire rope looseness), be easy to cause disorder cable phenomenon, cause steel rope to be crowded flat, damage, aggravation of wearing and tearing, even can there is the de-rope accident such as to hurt sb.'s feelings and occur.
Utility model content
The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of structure simple, initiatively can arrange rope, makes hydraulic wireline winch steel rope arrange the regular oil field automatic rope guide of hoist avoiding steel wire disk unrest.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of oil field drill automatic rope guide of hoist, comprise frame, cylinder and drum shaft, described frame comprises the parallel pair of side plates arranged, described cylinder by described drum shaft horizontal support described in a pair between side plate, it is characterized in that, along drum shaft to being also provided with a pair Bidirectional driving screw rod on described side plate, steel rope position-limited lever is provided with between Bidirectional driving screw rod described in a pair, described drum shaft, one end of Bidirectional driving screw rod is respectively equipped with center sprocket wheel, first sprocket wheel and the second sprocket wheel, described center sprocket wheel, connected by chain between first sprocket wheel and the second sprocket wheel, the other end of described drum shaft is drive end.
The beneficial effects of the utility model are, propulsion source comes from hydraulic wireline winch again without the need to extra power, by the crank motion of Bidirectional driving screw rod, steel rope are wrapped on cylinder according to the order of sequence; And structure is simple, easy to maintenance, economy and durability, reliability are high, be applicable to poor working environment.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described steel rope position-limited lever was provided with grooving.
The beneficial effect of above-mentioned further scheme is adopted to be convenient to the extraction of steel rope.
Accompanying drawing explanation
Fig. 1 is that 3-D view is looked on the utility model right side;
Fig. 2 is that 3-D view is looked on the utility model left side.
In Fig. 1 to Fig. 2,1, side plate; 2, Bidirectional driving screw rod; 3, steel rope position-limited lever; 4,
Drum shaft; 5, center sprocket wheel; 6, the first sprocket wheel; 7, the second sprocket wheel; 8, chain; 9, steel wire
Rope; 10, power end.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1 to Figure 2, a kind of oil field drill automatic rope guide of hoist, comprise frame, cylinder and roller shaft 4, described frame comprises the parallel pair of side plates 1 arranged, described cylinder by described drum shaft horizontal support described in a pair between side plate, along roller shaft to being also provided with a pair Bidirectional driving screw rod 2 on described side plate, steel rope position-limited lever 3 is provided with between Bidirectional driving screw rod described in a pair, described drum shaft, one end of Bidirectional driving screw rod is respectively equipped with center sprocket wheel 5, first sprocket wheel 6 and the second sprocket wheel 7, described center sprocket wheel, connected by chain 8 between first sprocket wheel and the second sprocket wheel, the other end of described drum shaft is drive end 10.
Described steel rope position-limited lever 3 was provided with grooving.Steel rope 9 is drawn from described mistake grooving.
Working process of the present utility model is, along with the rotation of hydraulic wireline winch, the center sprocket wheel 5 be installed on drum shaft 4 rotates with winch axle simultaneously, first, second sprocket rotation is driven respectively under chain 8 acts on, these two sprocket wheels drive again Bidirectional driving screw rod 2 synchronous axial system of each auto correlation, steel rope position-limited lever on Bidirectional driving screw rod is moved along Bidirectional driving screw rod, reaches conductor rope effect.The cireular frequency of its intermediate roll, drum shaft, center sprocket wheel, first, second sprocket wheel, Bidirectional driving bolt rotary is consistent, Bidirectional driving screw pitch identical with steel wire rope footpath (or being adjusted with wirerope diameter ratio by sprocket ratio and pitch), cylinder is around a circle, steel rope position-limited lever moves a pitch, thus reaches the effect of synchronous row's rope.After its Bidirectional driving effect simultaneously can ensure that steel rope is wrapped over a circle, commutation rope woolding, the row's of guarantee rope compact neat.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. an oil field drill automatic rope guide of hoist, comprise frame, cylinder and drum shaft, described frame comprises the parallel pair of side plates arranged, described cylinder by drum shaft horizontal support described in a pair between side plate, it is characterized in that, along described drum shaft to being also provided with a pair Bidirectional driving screw rod on described side plate, steel rope position-limited lever is provided with between Bidirectional driving screw rod described in a pair, described drum shaft, one end of Bidirectional driving screw rod is respectively equipped with center sprocket wheel, first sprocket wheel and the second sprocket wheel, described center sprocket wheel, connected by chain between first sprocket wheel and the second sprocket wheel, the other end of described drum shaft is drive end.
2. oil field drill automatic rope guide of hoist according to claim 1, is characterized in that, described steel rope position-limited lever was provided with grooving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117615.2U CN204474221U (en) | 2015-02-27 | 2015-02-27 | A kind of oil field automatic rope guide of hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117615.2U CN204474221U (en) | 2015-02-27 | 2015-02-27 | A kind of oil field automatic rope guide of hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204474221U true CN204474221U (en) | 2015-07-15 |
Family
ID=53630024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117615.2U Expired - Fee Related CN204474221U (en) | 2015-02-27 | 2015-02-27 | A kind of oil field automatic rope guide of hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204474221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027850A (en) * | 2020-08-21 | 2020-12-04 | 刘玉赞 | Steel rope fracture protection device of construction elevator |
-
2015
- 2015-02-27 CN CN201520117615.2U patent/CN204474221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027850A (en) * | 2020-08-21 | 2020-12-04 | 刘玉赞 | Steel rope fracture protection device of construction elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150715 Termination date: 20210227 |