CN204324613U - A kind of marine hoist - Google Patents
A kind of marine hoist Download PDFInfo
- Publication number
- CN204324613U CN204324613U CN201420581330.XU CN201420581330U CN204324613U CN 204324613 U CN204324613 U CN 204324613U CN 201420581330 U CN201420581330 U CN 201420581330U CN 204324613 U CN204324613 U CN 204324613U
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- case
- wheel
- rotating disk
- screw
- torsion spring
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model relates to a kind of marine hoist, comprise frame, described frame is provided with initiatively rotating disk, described active rotating disk periphery is laid with some movable pressing-wheels, it is characterized in that: described movable pressing-wheel is set in one end of wheel pressing shaft, the other end of described wheel pressing shaft is fixedly equipped with torsion spring and is arranged with the first case, described wheel pressing shaft is arranged with the clutch shaft bearing for supporting the first case, all sidewalls orthogonal of described first case are equipped with for blocking torsion spring with the first screw making torsion spring produce moment of torsion, the second case be fixedly connected with active rotating disk week side is arranged with outside described first case, described first case external side end center is fixedly connected with the second screw, described second screw through the second case respective outer end through hole after with split nut is spirally connected.The utility model is convenient to regulate movable pressing-wheel and the gap initiatively between rotating disk, and structure is simple, convenient operation.
Description
Technical field
The utility model relates to a kind of marine hoist.
Background technology
Existing marine wire stranding machine pinch roller relies on the spring application be connected with driving wheel, and first will pull open all pinch rollers during card rope and be taken out by nettle, directly pulling open spring by hand wastes time and energy, also dangerous; Pinch roller and driving wheel utilize spring application, and outside spring is exposed to, the easy rust corrosion of long contact seawater, is not durable and has potential safety hazard; By HM Hydraulic Motor as propulsion source, due to the characteristic of HM Hydraulic Motor, the turnover oil pipe position connecting hydraulic pressure motor oil when realize left rotation and right rotation, need be exchanged, and the speed of uncontrollable motor rotary speed.
Utility model content
The utility model makes improvement for above-mentioned prior art Problems existing, and namely technical problem to be solved in the utility model is to provide the marine hoist that a kind of structure is simple, be convenient to regulate movable pressing-wheel.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of marine hoist, comprise frame, described frame is provided with initiatively rotating disk, described active rotating disk periphery is laid with some movable pressing-wheels, described movable pressing-wheel is set in one end of wheel pressing shaft, the other end of described wheel pressing shaft is fixedly equipped with torsion spring and is arranged with the first case, described wheel pressing shaft is arranged with the clutch shaft bearing for supporting the first case, all sidewalls orthogonal of described first case are equipped with for blocking torsion spring with the first screw making torsion spring produce moment of torsion, the second case be fixedly connected with active rotating disk week side is arranged with outside described first case, described first case external side end center is fixedly connected with the second screw, described second screw through the second case respective outer end through hole after with split nut is spirally connected.
Further, described active rotating disk rear end is provided with the motor mechanism for driving initiatively rotating disk, and described motor mechanism comprises HM Hydraulic Motor, and described HM Hydraulic Motor is provided with the change-over valve being convenient to hydraulic control motor.
Further, described first screw is countersunk head screw.
Further, described torsion spring two ends are fixed on wheel pressing shaft respectively by the 3rd screw.
Further, described clutch shaft bearing comprises the antifriction-bearing box that two are distributed in torsion spring two ends.
Further, described second casing base and clamp nut is provided with to the screw between split nut.
Further, described wheel pressing shaft is zigzag.
Further, described movable pressing-wheel is 8 ~ 14.
Further, several the second case uniform weldings are in the outer peripheral sidewall of active rotating disk.
Further, described frame is made up of base, rotary seat, column, and described column is provided with the track adjusting wheel for regulating twisted rope direction, and described track adjusting wheel bilateral symmetry is provided with adjustable guide plate.
Compared with prior art, the utility model has following beneficial effect: (1) the utility model utilizes the torsion spring being wrapped in pinch roller inside to compress with active rotating disk, only the nut of pinch roller afterbody need be unclamped, just can take out nettle during card rope; (2), in hold-down mechanism of the present utility model is all wrapped in, not direct and contact with sea water, not easily gets rusty or damages; (3) HM Hydraulic Motor is equipped with the hand change over valve that can control positive/negative/stall and rotating speed speed, change-over valve can directly be connected with motor, or is connected by high-pressure pipe, realizes Long-distance Control.
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Accompanying drawing explanation
Fig. 1 is the organigram of the utility model embodiment movable pressing-wheel.
Fig. 2 is the structure front elevation of the utility model embodiment.
Fig. 3 is the structural side view of the utility model embodiment.
In figure: 1-frame, 2-is rotating disk initiatively, 3-movable pressing-wheel, 4-wheel pressing shaft, 5-torsion spring, 6-first case, 7-clutch shaft bearing, 8-first screw, 9-second case, 10-second screw, 11-through hole, 12-to split nut, 13-motor mechanism, 14-HM Hydraulic Motor, 15-change-over valve, 16-the 3rd screw, 17-second bearing, 18-oil sealing, 19-oil seal cover, 20-clamp nut, 21-base, 22-rotary seat, 23-column forms, 24-track adjusting wheel, the adjustable guide plate of 25-.
Detailed description of the invention
As shown in Fig. 1 ~ 3, a kind of marine hoist, comprise frame 1, described frame 1 is provided with initiatively rotating disk 2, described active rotating disk 2 periphery is laid with some movable pressing-wheels 3, described movable pressing-wheel 3 is set in one end of wheel pressing shaft 4, the other end of described wheel pressing shaft 4 is fixedly equipped with torsion spring 5 and is arranged with the first case 6, described wheel pressing shaft 4 is arranged with the clutch shaft bearing 7 for supporting the first case 6, all sidewalls orthogonal of described first case 6 are equipped with for blocking torsion spring 5 with the first screw 8 making torsion spring 5 produce moment of torsion, the second case 9 be fixedly connected with active rotating disk 2 weeks sides is arranged with outside described first case 6, described first case 6 external side end center is fixedly connected with the second screw 10, the through hole 11 that described second screw 10 passes the second case 9 respective outer end is rear and be spirally connected to split nut 12.
In the present embodiment, described active rotating disk 2 rear end is provided with the motor mechanism 13 for driving initiatively rotating disk 2, and described motor mechanism 13 comprises HM Hydraulic Motor 14, and described HM Hydraulic Motor 14 is provided with the change-over valve 15 being convenient to hydraulic control motor 14.
In the present embodiment, described first screw 8 is countersunk head screw, avoids described first screw 8 and the second case 9 mutually to disturb.
In the present embodiment, described torsion spring 5 two ends are fixed on wheel pressing shaft 4 respectively by the 3rd screw 16; Described clutch shaft bearing 7 comprises the antifriction-bearing box that two are distributed in torsion spring 5 two ends; Also be arranged with the second bearing 17 being convenient to roll in the two side ends of movable pressing-wheel 3, be also provided with oil sealing 18 and oil seal cover 19.
In the present embodiment, clamp nut 20 is provided with bottom described second case 9 and to the screw between split nut 12.
In the present embodiment, described wheel pressing shaft 4 is zigzag; Described movable pressing-wheel 3 is 12 ~ 14; Several the second case 9 uniform weldings are in the periphery of active rotating disk 2.
In the present embodiment, described frame 1 is made up of base 21, rotary seat 22, column 23, and described column 23 is provided with the track adjusting wheel 24 for regulating twisted rope direction, and described track adjusting wheel 24 bilateral symmetry is provided with adjustable guide plate 25.
The working process of the present embodiment is as follows: movable pressing-wheel 3, second bearing 17, oil sealing 18, oil seal cover 19, clutch shaft bearing, torsion spring 5, first case 6, second case 9 are arranged on wheel pressing shaft 4 successively, are enclosed within by the first case 6 in second case 9; Regulating makes the second screw 10 drive the first case 6 to rotate in the second case 9 to split nut 12, thus the first screw 8 drives torsion spring 5, torsion spring 5 is out of shape generation moment of torsion, to such an extent as to wheel pressing shaft 4 drives movable pressing-wheel to rotate, and changes gap between movable pressing-wheel 3 and active rotating disk 2; Rope gap is reserved between movable pressing-wheel 3 and active rotating disk 2; Twisted rope is walked around successively track adjusting wheel, adjustable guide plate, initiatively rotating disk 2, then tighten split nut 12, ensure movable pressing-wheel 3, rope, initiatively there is enough friction force between rotating disk 2, fixing clamp nut; Start change-over valve 15 switch, this marine wire stranding machine works, start twisted rope, after the net connected by rope end or other goods are pulled on, close change-over valve 15 switch, this marine wire stranding machine quits work, and unclamps split nut 12, clamp nut, taken out between active rotating disk 2, movable pressing-wheel 3 by rope, twisted rope terminates.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (10)
1. a marine hoist, comprise frame, described frame is provided with initiatively rotating disk, described active rotating disk periphery is laid with some movable pressing-wheels, it is characterized in that: described movable pressing-wheel is set in one end of wheel pressing shaft, the other end of described wheel pressing shaft is fixedly equipped with torsion spring and is arranged with the first case, described wheel pressing shaft is arranged with the clutch shaft bearing for supporting the first case, all sidewalls orthogonal of described first case are equipped with for blocking torsion spring with the first screw making torsion spring produce moment of torsion, the second case be fixedly connected with active rotating disk week side is arranged with outside described first case, described first case external side end center is fixedly connected with the second screw, described second screw through the second case respective outer end through hole after with split nut is spirally connected.
2. a kind of marine hoist according to claim 1, it is characterized in that: described active rotating disk rear end is provided with the motor mechanism for driving initiatively rotating disk, described motor mechanism comprises HM Hydraulic Motor, and described HM Hydraulic Motor is provided with the change-over valve being convenient to hydraulic control motor.
3. a kind of marine hoist according to claim 1, is characterized in that: described first screw is countersunk head screw.
4. a kind of marine hoist according to claim 1, is characterized in that: described torsion spring two ends are fixed on wheel pressing shaft respectively by the 3rd screw.
5. a kind of marine hoist according to claim 1, is characterized in that: described clutch shaft bearing comprises the antifriction-bearing box that two are distributed in torsion spring two ends.
6. a kind of marine hoist according to claim 1, is characterized in that: described second case external side end and be provided with clamp nut to the screw between split nut.
7. a kind of marine hoist according to claim 1, is characterized in that: described wheel pressing shaft is zigzag.
8. a kind of marine hoist according to claim 1, is characterized in that: described movable pressing-wheel is 8 ~ 14.
9. a kind of marine hoist according to claim 1, is characterized in that: several the second case uniform weldings are in the outer peripheral sidewall of active rotating disk.
10. a kind of marine hoist according to claim 1, it is characterized in that: described frame is made up of base, rotary seat, column, described column is provided with the track adjusting wheel for regulating twisted rope direction, and described track adjusting wheel bilateral symmetry is provided with adjustable guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581330.XU CN204324613U (en) | 2014-10-10 | 2014-10-10 | A kind of marine hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581330.XU CN204324613U (en) | 2014-10-10 | 2014-10-10 | A kind of marine hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204324613U true CN204324613U (en) | 2015-05-13 |
Family
ID=53160994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420581330.XU Active CN204324613U (en) | 2014-10-10 | 2014-10-10 | A kind of marine hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204324613U (en) |
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2014
- 2014-10-10 CN CN201420581330.XU patent/CN204324613U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |