CN201934569U - High-bearing capacity buffer sealed direction adjustor - Google Patents
High-bearing capacity buffer sealed direction adjustor Download PDFInfo
- Publication number
- CN201934569U CN201934569U CN2010206480527U CN201020648052U CN201934569U CN 201934569 U CN201934569 U CN 201934569U CN 2010206480527 U CN2010206480527 U CN 2010206480527U CN 201020648052 U CN201020648052 U CN 201020648052U CN 201934569 U CN201934569 U CN 201934569U
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- CN
- China
- Prior art keywords
- ball pivot
- joint head
- pivot head
- ring
- hinge joint
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- Expired - Lifetime
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Abstract
The utility model relates to a high-bearing capacity buffer sealed direction adjustor, which comprises a hinge joint head I, a hinge sleeve, a spherical hinge joint head, a directional bolt, a seal shield, a buffer spring, a hinge joint head II, a bearing piece, a guide ring and a check ring, wherein the spherical end of the spherical hinge joint head is sleeved in the inner cavity of the hinge sleeve; the directional bolt penetrates the hinge sleeve and extends into a concave through groove of the spherical hinge joint head so as to circumferentially limit the spherical hinge joint head; the bearing piece, the buffer spring and the check ring are sequentially sleeved on the connecting rod of the spherical hinge joint head; the buffer spring is limited between the bearing piece and the check ring by a lock nut; one end of the seal shield is encapsulated between the hinge joint head I and the hinge sleeve, while the other end of the seal shield is encapsulated between the hinge joint head II and the bearing piece; and the guide ring is sleeved on the periphery of the check ring and combined with the inner hole of the hinge joint head II. The mechanism can effectively reduce the external force or subdue the action force of the internal stress on the towing line end caused by the external force action, so as to prolong the service life of the compound towing line.
Description
Technical field
The utility model relates to a kind of sealed type direction adjustment organization, belongs to the ocean monitoring technologytechnologies field.
Background technique
Countries in the world adopt the method for towed to gather relevant data and data to the monitoring of ocean environment usually at present.So-called towed is serially connected several underwater detection equipments or data acquisition unit exactly with composite tow or tow rope, traction at hundreds of behind the exploration research ship so that on km moving with shipping at a distance, and ocean environment implemented to monitor.Yet some detecting devices volume and weight of being serially connected in composite tow end under water are bigger, as the special or unexpected reduction of speed of fortuitous event requirement ship's speed or when turning to, because of the equipment volume and the weight of the terminal traction of composite tow bigger, in unexpected reduction of speed or steering procedure, because the effect of inertial force, towing apparatus could keep the speed identical with ship's speed to travel after still can moving a segment distance forward, to produce a bigger impact force this moment to composite tow makes the cable bending, less than the bending radius that cable requires, may cause the composite tow joint to be damaged as bending radius.
Summary of the invention
The utility model provides a kind of high-bearing capacity cushion seal formula direction regulator, and direction regulator is installed between underwater towing line termination and the towing apparatus to guarantee can in time eliminate the impact force to trailing cable when running into unexpected reduction of speed or turning to.
A kind of high-bearing capacity cushion seal formula direction regulator, comprise articulated joint I, hinge cover, ball pivot head, directed bolt, sealed shield, buffer spring, articulated joint II, load spare, guide ring and back-up ring, wherein the first end of ball pivot is the spheroidal structure, having the cross section up and down along axial direction is trapezoidal concave through grooves, the other end is a connecting rod, the connecting rod front end has screw thread, and the intracavity bottom of hinge cover is a round structure, matches with the spheroidal structure of ball pivot head; Its annexation is: spheroidal one end of ball pivot head is sleeved in the inner chamber of hinge cover, directed bolt passes hinge and overlaps in the concave through grooves that stretches into the ball pivot head circumferentially spacing to the ball pivot head, the ball pivot head can be done straight line motion along its axis in the hinge cover, simultaneously free to rotate in the several angle scope; Suit load spare, buffer spring and back-up ring successively on the connecting rod of ball pivot head, locking nut is limited in buffer spring between load spare and the back-up ring, sealed shield one end is encapsulated between articulated joint I and the hinge cover, the other end is encapsulated between articulated joint II and the load spare, and guide ring is socketed on the excircle of back-up ring and with the endoporus of articulated joint II and cooperates.
Simultaneously for to guarantee that sealed shield had both had certain withstand voltage and tensile strength, require to have enough flexibilities again, sealed shield is designed to the structure of corrugated tube shape, for making it possess the performance of withstand voltage and tensile strength, on the sealed shield crest, be evenly distributed with some rigid support ring, the rigid support ring and the vulcanization of rubber be integral the composition sealed shield by sulfurization technology.
Working principle: but because buffer spring absorption portion energy, with the impact force of reduction equipment in movement process, guide ring resets the ball pivot head at work rapidly, the structure of the corrugated tube shape of sealed shield can guarantee that the ball pivot head can rotate freely and do under the situation of straight-line displacement within the specific limits, can guarantee that again sealed shield can not be damaged in several angle in the hinge cover; Therefore device is in movement process as run into that the traction ship slows down suddenly or device receives that external force does the time spent, moving direction that can be by changing towing apparatus and certain stroke reach the purpose in the working life of improving composite tow with the internal stress eliminating or reduce external force its effect or subdue is produced because of the external force effect active force to the towing cable termination.
Beneficial effect: the utlity model has the characteristics that watertightness performance is good, dynamic response is fast, bearing capacity is big.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of the utility model ball pivot head 3.
Fig. 3 is the utility model ball pivot head 3 structure A-A cross-sectional schematic.
Wherein: 1-articulated joint I, 2-hinge cover, 3-ball pivot head, the directed bolt of 4-, 5-sealed shield, 6-buffer spring, 7-articulated joint II, 8-load spare, 9-guide ring, 10-back-up ring.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further details.
As shown in Figure 1, a kind of high-bearing capacity cushion seal formula direction regulator, comprise articulated joint I 1, hinge cover 2, ball pivot head 3, directed bolt 4, sealed shield 5, buffer spring 6, articulated joint II 7, load spare 8, guide ring 9 and back-up ring 10, shown in accompanying drawing 2,3, ball pivot head 3 one ends are the spheroidal structure, having the cross section up and down along axial direction is trapezoidal concave through grooves, the other end is a connecting rod, the connecting rod front end has screw thread, the intracavity bottom of hinge cover is a round structure, matches with the spheroidal structure of ball pivot head 3; Its annexation is: spheroidal one end of ball pivot head 3 is sleeved in the inner chamber of hinge cover 2, directed bolt 4 passes hinge and overlaps in the concave through grooves that stretches into the ball pivot head circumferentially spacing to ball pivot head 3, ball pivot head 3 can be done straight line motion along its axis in hinge cover 2, can freely rotate in the scope of concave through grooves width simultaneously; Suit load spare 8, buffer spring 6 and back-up ring 10 successively on the connecting rod of ball pivot head 3, locking nut is limited in buffer spring between load spare 8 and the back-up ring 10, sealed shield 5 one ends are encapsulated between articulated joint I 1 and the hinge cover 2, the other end is encapsulated between articulated joint II 7 and the load spare 8, and guide ring 9 is socketed on the excircle of back-up ring 10 and with the endoporus of articulated joint II 7 and cooperates.
Simultaneously for to guarantee that sealed shield 5 promptly has certain withstand voltage and tensile strength, require to have enough flexibilities again, sealed shield 5 is designed to the structure of corrugated tube shape, for making it possess the performance of withstand voltage and tensile strength, on sealed shield 5 crests, be evenly distributed with some rigid support ring, the rigid support ring and the vulcanization of rubber be integral composition sealed shield 5 by sulfurization technology.
Working principle: but because buffer spring 6 absorption portion energy, with the impact force of reduction equipment in movement process, guide ring 9 resets ball pivot head 3 at work rapidly, the structure of the corrugated tube shape of sealed shield 5 can guarantee that ball pivot head 4 can rotate freely and do under the situation of straight-line displacement within the specific limits, can guarantee that again sealed shield 5 can not be damaged in several angle in hinge cover 2; Therefore device is in movement process as run into that the traction ship slows down suddenly or device receives that external force does the time spent, moving direction that can be by changing towing apparatus and certain stroke reach the purpose in the working life of improving composite tow with the internal stress eliminating or reduce external force its effect or subdue is produced because of the external force effect active force to the towing cable termination.
Claims (2)
1. high-bearing capacity cushion seal formula direction regulator, comprise articulated joint I (1), hinge cover (2), ball pivot head (3), directed bolt (4), sealed shield (5), buffer spring (6), articulated joint II (7), load spare (8), guide ring (9) and back-up ring (10), it is characterized in that described ball pivot head (3) one ends are the spheroidal structure, it is trapezoidal concave through grooves that the spheroidal structure has the cross section up and down along axial direction, the other end is a connecting rod, the connecting rod front end has screw thread, the intracavity bottom of hinge cover (2) is a round structure, matches with the spheroidal structure of ball pivot head (3); Its annexation is: spheroidal one end of ball pivot head (3) is sleeved in the inner chamber of hinge cover (2), directed bolt (4) passes hinge cover (2) and stretches in the concave through grooves of ball pivot head circumferentially spacing to ball pivot head (3), ball pivot head (3) can be done straight line motion along its axis in hinge cover (2), can freely rotate in the scope of concave through grooves width simultaneously; Suit load spare (8), buffer spring (6) and back-up ring (10) successively on the connecting rod of ball pivot head (3), locking nut is limited in buffer spring (6) between load spare (8) and the back-up ring (10), sealed shield (5) one ends are encapsulated between articulated joint I (1) and the hinge cover (2), the other end is encapsulated between articulated joint II (7) and the load spare (8), and guide ring (9) is socketed on the excircle of back-up ring (10) and with the endoporus of articulated joint II (7) and cooperates.
2. a kind of high-bearing capacity cushion seal formula direction regulator as claimed in claim 1 is characterized in that described sealed shield (5) is bellows-like structure, even cloth rigid support ring on sealed shield (5) crest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206480527U CN201934569U (en) | 2010-12-03 | 2010-12-03 | High-bearing capacity buffer sealed direction adjustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206480527U CN201934569U (en) | 2010-12-03 | 2010-12-03 | High-bearing capacity buffer sealed direction adjustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934569U true CN201934569U (en) | 2011-08-17 |
Family
ID=44446088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206480527U Expired - Lifetime CN201934569U (en) | 2010-12-03 | 2010-12-03 | High-bearing capacity buffer sealed direction adjustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042362A (en) * | 2010-12-03 | 2011-05-04 | 中国船舶重工集团公司第七一○研究所 | High-bearing capacity buffer seal type direction regulator |
-
2010
- 2010-12-03 CN CN2010206480527U patent/CN201934569U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042362A (en) * | 2010-12-03 | 2011-05-04 | 中国船舶重工集团公司第七一○研究所 | High-bearing capacity buffer seal type direction regulator |
| CN102042362B (en) * | 2010-12-03 | 2012-08-01 | 中国船舶重工集团公司第七一○研究所 | High-bearing capacity buffer seal type direction regulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110817 Effective date of abandoning: 20120801 |