CN102530763A - Winch for oil extraction vehicle and design method of winch - Google Patents
Winch for oil extraction vehicle and design method of winch Download PDFInfo
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- CN102530763A CN102530763A CN2010106215225A CN201010621522A CN102530763A CN 102530763 A CN102530763 A CN 102530763A CN 2010106215225 A CN2010106215225 A CN 2010106215225A CN 201010621522 A CN201010621522 A CN 201010621522A CN 102530763 A CN102530763 A CN 102530763A
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Abstract
The invention relates to the field of winches, in particular to a winch for an oil extraction vehicle and a design method of the winch. The winch at least comprises a roller frame arranged on the oil extraction vehicle, wherein a bearing pedestal is respectively arranged at the left end and the right end of the roller frame; two ends of a roller are respectively provided with a left brake hub and a right brake hub; and shaft heads at axial centers of two ends of the roller pass through the left brake hub and the right brake hub and are respectively arranged in the left bearing pedestal and the right bearing pedestal of the roller frame. The winch is characterized in that the left brake hub and the right brake hub are tensioned by a bolt draw bar; the left brake hub, the right brake hub and the roller are tensioned to form an integrated structure, so that the roller is fixed between the left brake hub and the right brake hub; a transition disc is fixed at the outer side of the left brake hub, a large driven chain wheel is fixedly connected to the left brake hub through the transition disc and is in transmission connection with a driving mechanism; and a braking mechanism is respectively connected to the left brake hub and the right brake hub.
Description
Technical field
The present invention relates to the winch field, particularly a kind of winch and method of designing thereof that is applicable to oil-extraction vehicle.
Background technology
Oil-extraction vehicle since the strong characteristics of its alerting ability at flank well, idle producer, non-transformer well and the oil well that is not suitable for laying oil pipeline obtained using widely, can realize taps the latent power gathers; Owing to need a large amount of steel cables be drained into the down-hole; Need be when regaining with orderly being wrapped on the winch drum of a large amount of steel cables; The lifting weight of steel cable is also bigger simultaneously; Therefore cylinder intensity is had high requirement, problems such as cracking, distortion appear in existing integral type cylinder easily, thereby cause safety misadventure.
Summary of the invention
It is big to the purpose of this invention is to provide a kind of cylinder intensity, and controllability is strong, oil-extraction vehicle winch and the method for designing thereof that also can steadily check under the situation that high-speed cruising or gas circuit break down.
Technical scheme of the present invention is: a kind of oil-extraction vehicle winch and method of designing thereof are provided; Which comprises at least the roller shelves that is fixed on the oil-extraction vehicle, the left and right two ends of roller shelves have bearing seat respectively, and the two ends of cylinder have left brake hubs and right brake hubs respectively; The spindle nose at place, axle center, cylinder two ends passes left brake hubs and right brake hubs places respectively in the left and right bearing seat of roller shelves; It is characterized in that: left brake hubs and right brake hubs are through the bolt draw bar tension, and left brake hubs and right brake hubs and cylinder tension are structure as a whole, thereby cylinder is fixed between left brake hubs and the right brake hubs; The brake hubs outside, a left side is fixed with transition disc; Left side brake hubs is fixedly connected with driven hinge wheel through transition disc, and driven hinge wheel and driver train are in transmission connection, and all are connected with braking mechanism on left brake hubs and the right brake hubs.
Described driver train is to be made up of angle transmission change speed gear box, simple chainwheel, gas power-transfer clutch, active minor sprocket, oil-extraction vehicle driving engine; The driving engine of oil-extraction vehicle provides power to winch; The clutch end of driving engine and angle transmission change speed gear box are in transmission connection; The angle transmission change speed gear box is connected with the shaft drive of gas power-transfer clutch through simple chainwheel, and the gas power-transfer clutch is connected with initiatively minor sprocket is coaxial, and initiatively minor sprocket and driven hinge wheel are in transmission connection.
Described braking mechanism comprises brake band, parking brake handle, brake axle, brake cylinder, brake strap equalizing bar; On the brake band with being fixed with brake shoes; Respectively embedding a brake band in the groove of left side brake hubs and right brake hubs, captives joint with an end of two brake bands respectively in the two ends of brake equalizing bar, and the middle part of brake equalizing bar is connected with roller shelves through axle; The other end of two brake bands all flexibly connects through pull bar and brake axle, and brake axle is connected with brake cylinder and parking brake handle respectively.
One of described cylinder sidewinders a spindle nose place and is fixed with sprocket wheel.
Described transition disc is through the fixing and left brake hubs of the bolt draw bar outside, and bolt draw bar passes transition disc with transition disc and the tension of left brake hubs, all is connected with braking mechanism on left brake hubs and the right brake hubs.
Be fixed with a plurality of bolt draw bars between described left brake hubs and the right brake hubs, a plurality of bolt draw bars form loop configuration, and annular bolt draw bar places in the cylinder, is close to inner wall of rotary drum.
The invention has the beneficial effects as follows: because cylinder is to be connected through a circle bolt draw bar with left brake hubs and right brake hubs; Improved the intensity of cylinder greatly; Satisfy oil-extraction vehicle steel cable twining amount and reach the big demand of steel cable lifting weight greatly; This split-type structural can guarantee twist km steel cable and cylindrical shell is not easy to crack and the distortion, also be beneficial to processing and the maintenance; Brake system has adopted parking brake, the gas two cover brake control structures of stopping, and two nested structures are independent of each other, and can guarantee brake steadily, and it is safe and reliable more to guarantee to brake, and promptly winch high-speed cruising or gas circuit occur dying and also can steadily check under the situation of fault.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the present invention is further specified.
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the birds-eye view of Fig. 1.
Among the figure: 1, cylinder; 2, left brake hubs; 3, right brake hubs; 4, transition disc; 5, driven hinge wheel; 6, sprocket wheel; 7, bolt draw bar; 8, angle transmission change speed gear box; 9, simple chainwheel; 10, gas power-transfer clutch; 11, active minor sprocket; 12, brake band; 13, parking brake handle; 14, brake axle; 15, brake cylinder; 16, brake strap equalizing bar; 17, roller shelves.
The specific embodiment
Embodiment 1
Shown in the structural representation of this oil-extraction vehicle winch of Fig. 1, this winch is made up of cylinder 1, left brake hubs 2, right brake hubs 3, transition disc 4, driven hinge wheel 5, braking mechanism, bolt draw bar 7, driver train, roller shelves 17.
Be fixed with roller shelves 17 on the oil-extraction vehicle, the left and right two ends of roller shelves 17 have bearing seat respectively, and the two ends of cylinder 1 have left brake hubs 2 and right brake hubs 3 respectively; The spindle nose at place, axle center, cylinder 1 two ends passes left brake hubs 2 and places respectively in the left and right bearing seat of roller shelves 17 with right brake hubs 3; Left side brake hubs 2 is strained through bolt draw bar 7 with right brake hubs 3, and left brake hubs 2 is structure as a whole with right brake hubs 3 and cylinder 1 tension, thereby cylinder 1 is fixed between left brake hubs 2 and the right brake hubs 3; Be fixed with a plurality of bolt draw bars 7 between left side brake hubs 2 and the right brake hubs 3; A plurality of bolt draw bars 7 form loop configuration, and annular bolt draw bar 7 places in the cylinder 1, is close to cylinder 1 inwall; Thereby owing to there is a circle bolt draw bar 7 to improve the intensity of cylinder 1 greatly in the cylinder 1; Satisfy oil-extraction vehicle steel cable twining amount and reach the big demand of steel cable lifting weight greatly, this split-type structural can guarantee twist km steel cable and cylindrical shell is not easy to crack and the distortion, also be beneficial to processing and the maintenance.
Brake hubs 2 outsides, a left side are fixed with transition disc 4; Transition disc 4 is through bolt draw bar 7 fixing and left brake hubs 2 outsides; Bolt draw bar 7 passes transition disc 4 with transition disc 4 and left brake hubs 2 tensions; Left side brake hubs 2 is fixedly connected with driven hinge wheel 5 through transition disc 4, and driven hinge wheel 5 is in transmission connection with driver train.
All be connected with braking mechanism on left side brake hubs 2 and the right brake hubs 3, brake with 3 pairs of winch drums of right brake hubs through braking mechanism locking left side brake hubs 2.
Embodiment 2
As shown in Figure 2; Driver train among the embodiment 1 is to be made up of angle transmission change speed gear box 8, simple chainwheel 9, gas power-transfer clutch 10, active minor sprocket 11, oil-extraction vehicle driving engine; The driving engine of oil-extraction vehicle provides power to winch, and the clutch end of driving engine and angle transmission change speed gear box 8 are in transmission connection, and angle transmission change speed gear box 8 is connected with the shaft drive of gas power-transfer clutch 10 through simple chainwheel 9; Gas power-transfer clutch 10 and active 11 coaxial connections of minor sprocket, initiatively minor sprocket 11 is in transmission connection with driven hinge wheel 5.
Driving engine is with transmission of power to the angle transmission change speed gear box 8 of output; Export simple chainwheel 9 to behind the power change of direction of angle transmission change speed gear box 8 with driving engine; Simple chainwheel 9 with the axle of transmission of power to gas power-transfer clutch 10, owing to adopted the flexible transfer mode that is connected between angle transmission change speed gear box 8 and the gas power-transfer clutch 10, has not only reduced noise but also improved safety factor again; Through gas circuit control gas power-transfer clutch 10; Fashionable when gas power-transfer clutch 10, gas power-transfer clutch 10 is passed to driven hinge wheel 5 with power through active minor sprocket 11, and driven hinge wheel 5 drives left brake hubs 2 and rotates with right brake hubs 3; Thereby driven the rotation of whole cylinder, when gas power-transfer clutch 10 leaves, then cut off winch power.
Braking mechanism among the embodiment 1 comprise brake band 12, parking brake 13, brake axle 14, brake cylinder 15, brake strap equalizing bar 16.
With bolt brake shoes is arranged on the brake band 12; Respectively embed a brake band 12 in the groove of left side brake hubs 2 and right brake hubs 3; Captive joint with an end of two brake bands 12 respectively in the two ends of brake equalizing bar 16; The middle part of brake equalizing bar 16 is connected with roller shelves 17 through axle, and the other end of two brake bands 12 is all through 14 flexible connections of pull bar and brake axle, and brake axle 14 is connected with brake cylinder 15 and parking brake respectively 13.
When needs braked, the pulling parking brake was 13 or pulling brake air cylinder valve, parking brake 13 or brake cylinder 15 drive brake axles 14 turn an angle; The rotating tee of brake axle 14 is crossed the brake band 12 of pull bar tension both sides, and the brake band 12 of both sides with left brake hubs 2 and right brake hubs 3 lockings, is realized brake respectively; Because the brake band 12 of both sides is captiveed joint with the two ends of brake equalizing bar 16; Even a side brake band 12 pine under the effect of brake equalizing bar 16 brake band 12 of opposite side also can the brake hubs locking of this side can be guaranteed brake steadily, it is safe and reliable more to guarantee to brake; When fault appears dying in gas circuit; Also can be through dying of brake cylinder 15 brake band 12 of function tension both sides of stopping, this brake structure, parking brake, gas are stopped and can be used respectively; Be independent of each other, also can steadily check under the situation that promptly winch high-speed cruising or gas circuit break down.
Embodiment 4
Present embodiment and embodiment 1 structure are basic identical; Difference is that one of cylinder 1 sidewinders a spindle nose place and is fixed with sprocket wheel 6; Can be through sprocket wheel 6 for the rope guide with the winch auxiliary work provide power, can be through rope guide with orderly being wound on the cylinder 1 of rope.
Claims (6)
1. oil-extraction vehicle winch and method of designing thereof; Which comprises at least the roller shelves (17) that is fixed on the oil-extraction vehicle; The left and right two ends of roller shelves (17) have bearing seat respectively; The two ends of cylinder (1) have left brake hubs (2) and right brake hubs (3) respectively, and the spindle nose at place, cylinder (1) axle center, two ends passes left brake hubs (2) and right brake hubs (3) places respectively in the left and right bearing seat of roller shelves (17), it is characterized in that: left brake hubs (2) is strained through bolt draw bar (7) with right brake hubs (3); Left side brake hubs (2) and right brake hubs (3) and cylinder (1) tension are structure as a whole; Thereby cylinder (1) is fixed between left brake hubs (2) and the right brake hubs (3), and left brake hubs (2) outside is fixed with transition disc (4), and left brake hubs (2) is fixedly connected with driven hinge wheel (5) through transition disc (4); Driven hinge wheel (5) is in transmission connection with driver train, all is connected with braking mechanism on left brake hubs (2) and the right brake hubs (3).
2. a kind of oil-extraction vehicle winch according to claim 1 and method of designing thereof; It is characterized in that: described driver train is to be made up of angle transmission change speed gear box (8), simple chainwheel (9), gas power-transfer clutch (10), active minor sprocket (11), oil-extraction vehicle driving engine; The driving engine of oil-extraction vehicle provides power to winch; The clutch end of driving engine and angle transmission change speed gear box (8) are in transmission connection; Angle transmission change speed gear box (8) is connected with the shaft drive of gas power-transfer clutch (10) through simple chainwheel (9), gas power-transfer clutch (10) and active coaxial connection of minor sprocket (11), and initiatively minor sprocket (11) is in transmission connection with driven hinge wheel (5).
3. a kind of oil-extraction vehicle winch according to claim 1 and method of designing thereof; It is characterized in that: described braking mechanism comprises that brake band (12), parking brake are (13), brake axle (14), brake cylinder (15), brake strap equalizing bar (16); Brake band (12) is gone up with being fixed with brake shoes; Respectively embed a brake band (12) in the groove of left side brake hubs (2) and right brake hubs (3); Captive joint with an end of two brake bands (12) respectively in the two ends of brake equalizing bar (16); The middle part of brake equalizing bar (16) is connected with roller shelves (17) through axle, and the other end of two brake bands (12) is all through the flexible connection of pull bar and brake axle (14), and brake axle (14) is connected with brake cylinder (15) and parking brake respectively (13).
4. a kind of oil-extraction vehicle winch according to claim 1 and method of designing thereof is characterized in that: one of described cylinder (1) sidewinders a spindle nose place and is fixed with sprocket wheel (6).
5. a kind of oil-extraction vehicle winch according to claim 1 and method of designing thereof; It is characterized in that: described transition disc (4) is fixing and left brake hubs (2) outside through bolt draw bar (7); Bolt draw bar (7) passes transition disc (4) with transition disc (4) and left brake hubs (2) tension, all is connected with braking mechanism on left brake hubs (2) and the right brake hubs (3).
6. a kind of oil-extraction vehicle winch according to claim 1 and method of designing thereof; It is characterized in that: be fixed with a plurality of bolt draw bars (7) between described left brake hubs (2) and the right brake hubs (3); A plurality of bolt draw bars (7) form loop configuration; Annular bolt draw bar (7) places in the cylinder (1), is close to cylinder (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106215225A CN102530763A (en) | 2010-12-20 | 2010-12-20 | Winch for oil extraction vehicle and design method of winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106215225A CN102530763A (en) | 2010-12-20 | 2010-12-20 | Winch for oil extraction vehicle and design method of winch |
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| Publication Number | Publication Date |
|---|---|
| CN102530763A true CN102530763A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106215225A Pending CN102530763A (en) | 2010-12-20 | 2010-12-20 | Winch for oil extraction vehicle and design method of winch |
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| CN (1) | CN102530763A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910547A (en) * | 2012-11-06 | 2013-02-06 | 河北省送变电公司 | Recovery device for mechanical winching tail rope |
| CN105645288A (en) * | 2016-03-10 | 2016-06-08 | 胡勇 | Overhang winch type oil bailing device |
-
2010
- 2010-12-20 CN CN2010106215225A patent/CN102530763A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910547A (en) * | 2012-11-06 | 2013-02-06 | 河北省送变电公司 | Recovery device for mechanical winching tail rope |
| CN102910547B (en) * | 2012-11-06 | 2014-09-17 | 河北省送变电公司 | Recovery device for mechanical winching tail rope |
| CN105645288A (en) * | 2016-03-10 | 2016-06-08 | 胡勇 | Overhang winch type oil bailing device |
| CN105645288B (en) * | 2016-03-10 | 2017-09-22 | 胡勇 | Winch overhead oil bailing device |
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Application publication date: 20120704 |