CN205257844U - Pulling winch subtracts tension device's brake mechanism - Google Patents
Pulling winch subtracts tension device's brake mechanism Download PDFInfo
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- CN205257844U CN205257844U CN201521033147.7U CN201521033147U CN205257844U CN 205257844 U CN205257844 U CN 205257844U CN 201521033147 U CN201521033147 U CN 201521033147U CN 205257844 U CN205257844 U CN 205257844U
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Abstract
The utility model relates to a pulling winch subtracts tension device's brake mechanism, which comprises a bracket, two driving motor of setting in the support and the reel of being connected with two driving motor respectively, the middle part of reel is equipped with the pivot, driving motor's tip passes through the shaft coupling and is connected with the one end of pivot, be equipped with the brake block on the shaft coupling, be equipped with the brake disc that corresponds with the brake block in the pivot, the one end of keeping away from the brake disc in two pivots is passed through the link and is connected, be equipped with the locking piece that corresponds with the pivot on the link, locking piece and brake block can in step or part the countershaft and brake, thereby the rotational speed of control shaft upper drum, the brake block parts the braking to two pivots, two pivots are passed through the link and are connected, and the locking piece sets up on the link, the locking piece can carry out synchronous braking to two pivots, reel pivoted precision has been guaranteed, thereby the control reel receive and releases scientific investigation cable speed.
Description
Technical field
The utility model relates to a kind of pulling winch and subtracts tensioner, and especially a kind of pulling winch subtracts tension force dressThe braking mechanism of putting.
Background technology
Scientific investigation cable is generally used for deep-sea scientific investigation research, and cable self and hawser terminal hang scientific investigation instrument and equipment and existVery worthy in scientific investigation project, therefore in the protection mechanism of cable, need to arrange one and subtract tensioner, this subtractsTensioner is the mechanism that is independent of scientific investigation winch, for reclaiming the tractor of scientific investigation cable. Ensure that cable is at lowUnder power state, reclaim, reduce the damage of cable, extend the life-span of cable.
Along with the continuous expansion of the mankind to ocean research scope and the development of Ocean Development Technology, underwater installation is doneThe industry degree of depth is constantly deepened, and scientific investigation field, ocean is also in continuous expansion, in order to ensure efficiently carrying out of ocean operation,The length of cable is also in continuous lengthening. In take-up process, the cable of bottom is subject to excessive load, makes it alwaysIn tension state, easily cause the fatigue damage of hawser, affect the effect of deep-sea instrument and equipment scientific investigation.Pulling winch is friction gearing. By keeping enough arc of contacts, suitable coefficient of friction and maintenanceThe tension force of cable collection tube, the motion of cable is controlled the running that makes hitch wheel. Load when pulling winch workLarge especially, scientific investigation cable is by pulling winch reel (double dynamical reel), between double dynamical reel and scientific investigation cableFrictional force absorbed the tension force of most scientific investigation cable, the pulling force of cable between importing and exporting die-offed, be storage cableThe reel of winch provides stable condition of work, and the tension value while making scientific investigation cable be wound on storage cable reel keepsIn stable, a less scope, thereby effectively protect scientific investigation cable not by conquassation.
The problem that present ocean scientific investigation pulling winch subtracts tensioner existence designs compactness not exactly, and row's cableProcess in, the rotating speed control accuracy of the reel of folding and unfolding scientific investigation cable is not high.
Utility model content
The purpose of this utility model is that to subtract tensioner existing in order to solve in prior art pulling winchDefect, provides a kind of pulling winch to subtract the braking mechanism of tensioner.
To achieve these goals, the technical solution adopted in the utility model is:
Pulling winch subtracts a braking mechanism for tensioner, comprises support, and two that are arranged in support are drivenMoving motor and the reel being connected with two drive motors respectively, the middle part of described reel is provided with rotating shaft, drivesThe end of motor is connected with one end of rotating shaft by shaft coupling, is provided with brake block on shaft coupling, described rotating shaftBe provided with the brake disc corresponding with brake block, brake disc is provided with multiple louvres;
In described two rotating shafts, connect by link away from one end of described brake disc, on link, be provided withThe scotch corresponding with described rotating shaft.
Above-mentioned a kind of pulling winch subtracts the braking mechanism of tensioner, and described two drive motors are in supportMutually stacked and be arranged in parallel.
Above-mentioned a kind of pulling winch subtracts the braking mechanism of tensioner, is provided with described in control and drives in described supportThe controller of moving motor speed.
The beneficial effects of the utility model are: the middle part of the reel of this braking mechanism is provided with rotating shaft, drive motorsEnd be connected with one end of rotating shaft by shaft coupling, on shaft coupling, be provided with brake block, rotating shaft be provided withThe brake disc that brake block is corresponding, brake disc is provided with multiple louvres, in two rotating shafts away from one of brake discEnd connects by link, is provided with the scotch corresponding with rotating shaft on link, and scotch and brake block canWith synchronous or separately countershaft brake, thereby control the rotating speed of rotating shaft upper drum, brake block is mainlyTwo rotating shafts are separated to braking, and two rotating shafts connect by link, and scotch is arranged on linkUpper, scotch can carry out synchronous braking to two rotating shafts, has ensured the precision that reel rotates, thereby has controlledReel folding and unfolding scientific investigation cable speed.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is schematic top plan view of the present utility model;
Fig. 3 is the A district enlarged drawing in Fig. 1.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of pulling winch subtracts the braking mechanism of tensioner, comprises and propping upFrame 1, is arranged on two drive motors 2 in support 1 and the volume being connected with two drive motors 2 respectivelyDish 3, the middle part of reel 3 is provided with rotating shaft 4, and the end of drive motors 2 is by shaft coupling 5 and rotating shaft 4One end connects, and is provided with brake block 6 on shaft coupling 5, and rotating shaft 4 is provided with the brake corresponding with brake block 6Dish 7, brake disc 7 is provided with multiple louvres 8;
One end away from brake disc 7 in two rotating shafts 4 connects by link 9, on link 9, is provided withScotch 10, two drive motors 2 corresponding with rotating shaft 4 are interior mutually stacked and be arranged in parallel at support 1,In support 1, be provided with the controller 11 of controlling drive motors 2 rotating speeds.
The middle part of the reel 3 of this braking mechanism is provided with rotating shaft 4, and the end of drive motors 2 is by shaft coupling 5Be connected with one end of rotating shaft 4, be provided with brake block 6 on shaft coupling 5, rotating shaft 4 is provided with and brake block 6Corresponding brake disc 7, brake disc 7 is provided with in 8, two rotating shafts 4 of multiple louvres away from brake disc 7One end connect by link 9, on link 9, be provided with the scotch corresponding with rotating shaft 10, scotch10 and brake block 6 can be synchronously or separately countershaft 4 brake, thereby control rotating shaft 4 upper drums 3Rotating speed, brake block 6 is mainly that two rotating shafts 4 are separated to braking, link is passed through in two rotating shafts 49 connect, and scotch 10 is arranged on link 9, scotch 10 to two rotating shafts 4 can carry out withStep braking, has ensured the precision that reel 3 rotates, thereby controls reel 3 folding and unfolding scientific investigation cable speed.
More than show and described general principle of the present utility model, principal character and of the present utility model excellentPoint. The technical staff of the industry should understand, and the utility model is not restricted to the described embodiments, above-mentioned realityExecuting in example and description what describe is principle of the present utility model, is not departing from the utility model spirit and modelUnder the prerequisite of enclosing, the utility model also has various changes and modifications, and these changes and improvements all fall into and require to protectIn the scope of the present utility model of protecting. The protection domain that the utility model requires by appending claims andIts equivalent defines.
Claims (3)
1. pulling winch subtracts a braking mechanism for tensioner, comprises support, is arranged on two in supportDrive motors and the reel being connected with two drive motors respectively, is characterized in that the middle part of described reelBe provided with rotating shaft, the end of drive motors is connected with one end of rotating shaft by shaft coupling, on shaft coupling, is provided with and stopsCar sheet, described rotating shaft is provided with the brake disc corresponding with brake block, and brake disc is provided with multiple louvres;
In described two rotating shafts, connect by link away from one end of described brake disc, on link, be provided withThe scotch corresponding with described rotating shaft.
2. a kind of pulling winch according to claim 1 subtracts the braking mechanism of tensioner, and its feature existsMutually stacked and be arranged in parallel in support in, described two drive motors.
3. a kind of pulling winch according to claim 1 subtracts the braking mechanism of tensioner, and its feature existsIn, in described support, be provided with the controller of controlling described drive motors rotating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033147.7U CN205257844U (en) | 2015-12-07 | 2015-12-07 | Pulling winch subtracts tension device's brake mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033147.7U CN205257844U (en) | 2015-12-07 | 2015-12-07 | Pulling winch subtracts tension device's brake mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205257844U true CN205257844U (en) | 2016-05-25 |
Family
ID=55999385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521033147.7U Active CN205257844U (en) | 2015-12-07 | 2015-12-07 | Pulling winch subtracts tension device's brake mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205257844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356989A (en) * | 2019-08-13 | 2019-10-22 | 广州鸿海海洋技术服务有限公司 | A kind of disengaging type tractor |
-
2015
- 2015-12-07 CN CN201521033147.7U patent/CN205257844U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356989A (en) * | 2019-08-13 | 2019-10-22 | 广州鸿海海洋技术服务有限公司 | A kind of disengaging type tractor |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |