CN113233262A - Suspended cable winding mechanism and method applied to reciprocating type rotary table - Google Patents
Suspended cable winding mechanism and method applied to reciprocating type rotary table Download PDFInfo
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- CN113233262A CN113233262A CN202110569522.3A CN202110569522A CN113233262A CN 113233262 A CN113233262 A CN 113233262A CN 202110569522 A CN202110569522 A CN 202110569522A CN 113233262 A CN113233262 A CN 113233262A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/28—Arrangements for positively securing ends of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
本发明公开了一种应用于往复式转台的悬垂式电缆卷绕机构及方法，属于机械传动的技术领域，该往复式转台包括转台固定部分和转台转动部分，所述转台转动部分转动安装于转台固定部分上，该卷绕机构包括：装于转台转动部分上的中心套；绕一转动轴转动安装的悬挂架，该转动轴的轴线与中心套的轴线相平行且不共线；悬挂架设置有绕线轮，由绕线轮和中心套共同形成电缆的绕线路径，其通过中心套与绕线轮的相互配合，当转台转动时，通过电缆本身的扭转和绕线轮自身的转动，能够降低电缆本身的扭转变形，实现了极限转角范围不低于±360°的电缆卷绕、保护功能，整个卷绕机构的结构简单、制造成本低，使用可靠且维护方便，环境适应性强，具有较强的通用性。
The invention discloses a suspension type cable winding mechanism and method applied to a reciprocating turntable, belonging to the technical field of mechanical transmission. The reciprocating turntable comprises a turntable fixing part and a turntable rotating part, and the turntable rotating part is rotatably mounted on the turntable On the fixed part, the winding mechanism includes: a center sleeve mounted on the rotating part of the turntable; a suspension frame rotatably installed around a rotating shaft, the axis of the rotating shaft is parallel to and not collinear with the axis of the central sleeve; the suspension frame is provided with There is a reel, and the winding path of the cable is formed by the reel and the center sleeve. The center sleeve and the reel cooperate with each other. When the turntable rotates, through the twist of the cable itself and the rotation of the reel itself, It can reduce the torsional deformation of the cable itself, and realize the cable winding and protection function with a limit angle range of not less than ±360°. The entire winding mechanism has a simple structure, low manufacturing cost, reliable use, easy maintenance, and strong environmental adaptability. Has strong generality.
Description
Technical Field
The invention belongs to the technical field of mechanical transmission, and particularly relates to a suspended cable winding mechanism and method applied to a reciprocating turntable.
Background
In the industries of communication, radar and the like, a rotary table is required to bear the rotation of equipment such as an antenna feeder and the like, so that the search and tracking of electromagnetic signals are realized.
The revolving table is limited by the technical level, and cannot realize full-band and low-differential-loss continuous transmission of multiple radio-frequency, electric and optical signals in the revolving process of the revolving table through devices such as a collecting ring and a coaxial rotary joint, so that the revolving table can only adopt a reciprocating revolving table structure, the rotating angle of the revolving table is controlled within a certain range, and the full-band and low-differential-loss continuous transmission of the multiple radio-frequency, electric and optical signals is realized through cables.
However, in order to achieve full airspace coverage of an electromagnetic space, the azimuth limit rotation angle range of the rotary table is often required to be larger than 360 degrees, a cable can be wound in the rotation process of the rotary table, the larger the rotation range of the rotary table is, the larger the cable deformation is, and the cable is easy to twist and damage due to winding, so that a cable winding mechanism is generally required to be arranged for the reciprocating rotary table, and a reliable protection effect is achieved on the cable.
The mainstream techniques adopted in the prior art are: firstly, flexible parts such as steel cables and the like are adopted to pull a plurality of layers of winding plates which are axially arranged to drive cables fixed on the winding plates to rotate around a rotation center to solve the problem of cable winding, but the cable winding device has the problems of large occupied axial size, complex structure and inconvenient cable installation and maintenance; and secondly, the cable is wound by the elastic element and external force, but the cable winding protection device is not suitable for the cable winding protection requirement of the rotary table.
Therefore, reciprocating type rotary tables frequently adopted in the industries of communication, radar and the like have urgent need to develop a cable winding mechanism with simple structure and convenient installation and maintenance, and further play a reliable protection role on cables in the rotary process of the rotary tables.
Disclosure of Invention
In view of the above, in order to solve the above problems in the prior art, an object of the present invention is to provide a suspended cable winding mechanism and method applied to a reciprocating turntable, so as to achieve the purpose of reliably protecting a connection cable between a rotating device such as an antenna feeder and a fixed device during the rotation of the turntable.
The technical scheme adopted by the invention is as follows: a suspended cable winding mechanism for use with a reciprocating turret including a turret fixed portion and a turret rotating portion rotatably mounted on the turret fixed portion, the winding mechanism comprising:
a center sleeve arranged at the center of the rotating part of the turntable;
the suspension bracket is rotatably arranged around a rotating shaft, and the axis of the rotating shaft is parallel to the axis of the central sleeve and is not collinear;
the reel arranged on the suspension bracket rotates, and a winding path of the cable is formed by the suspension bracket, the reel and the center sleeve together.
Furthermore, two ends of the reel are provided with fixing rings with protruding end faces, and a plurality of binding holes are distributed in the circumferential direction of the fixing rings; so as to bind and fix the cable on the winding wheel for winding.
Furthermore, the central sleeve is of a hollow flange structure, a central hole of the hollow flange structure is a cable through hole, a plurality of through holes are arranged on a flange plate of the hollow flange structure along the circumferential direction of the flange plate, and the central sleeve is fixedly connected to the central position of the rotating part of the rotary table through the through holes; so as to realize the installation of the central sleeve, and the central sleeve can lead out the cable.
Furthermore, a rounded corner is arranged at one end port of the cable through hole close to the flange plate; to ensure that the cable is well protected from damage.
Further, the suspension bracket is set as a U-shaped bracket, and the middle part of the U-shaped bracket is rotatably connected to the fixed part of the rotary table through a fixed bolt; so that the hanger can rotate freely 360 degrees around the axis of the hanger.
Furthermore, a screw rod is arranged between the two arms of the U-shaped frame, a pin hole is radially formed in the tail end of the screw rod and used for installing a cotter pin, and a reel is rotatably assembled on the screw rod; the reel can rotate freely around the axis of the reel, and abrasion of the reel to the surface of the cable in the process of cable installation and dragging is reduced.
Further, the reel is of a cylindrical structure, and the cylindrical radius of the cylindrical structure is not lower than the minimum safe bending radius of the cable; to ensure the winding safety of the cable.
Furthermore, one end of the screw penetrates through the reel and the support arm of the U-shaped frame, the end of the screw is connected with a nut, and a split pin for limiting the nut is arranged outside the nut so as to prevent the nut from falling off the screw in use after assembly.
Further, the cotter pin is radially arranged in a pin hole at the tail end of the screw rod; after the nut is installed, the split pin support arm is broken off, so that the split pin support arm cannot be separated from the screw rod, and the nut can be limited; the limiting structure is easy to install and low in manufacturing cost.
In the present invention, there is also provided a suspended cable winding method applied to a reciprocating turret, the winding method including:
s1: the cable penetrates out of the cable through hole of the central sleeve from the top downwards;
s2: after the natural suspension length L of the cable is kept, the length L is adjusted according to the allowable torsion deformation angle of the cable and the limit rotation angle range of the reciprocating type rotary table, and the tail end of the cable upwards passes through the winding wheel;
s3: the binding belt penetrates through the binding hole on the winding wheel, and the cable is fixed on a fixing ring on the winding wheel;
s4: after the cable passing through the reel naturally droops for a certain length, the cable is bound and fixed on a cable fixing clamp near an electric connector matched with the reciprocating turntable; the whole cable winding method is simple to operate, convenient to maintain, reliable to use and easy to realize.
The invention has the beneficial effects that:
1. the suspended cable winding mechanism applied to the reciprocating turntable provided by the invention has the advantages that through the mutual matching of the central sleeve, the suspension bracket and the winding wheel, when the turntable rotates, the suspension bracket is driven to rotate around the axis of the suspension bracket through the torsion of the cable, the torsion deformation of the cable can be reduced, the winding wheel on the suspension bracket ensures that the bending radius of the cable is not lower than the minimum safe bending radius of the cable, the cable winding and protecting functions of which the limit rotation angle range is not lower than +/-360 degrees can be realized, the whole winding mechanism has the advantages of simple structure, low manufacturing cost, reliable use, convenient maintenance, strong environmental suitability and strong universality.
2. When the overhanging type cable winding method applied to the reciprocating type rotary table is adopted, during actual operation, the cable only needs to sequentially pass through the central sleeve and the reel on the suspension bracket, the cable is bound and fixed on the reel, and the tail end of the cable is finally fixed on the cable fixing clamp near the electric connector.
3. By adopting the overhanging type cable winding method applied to the reciprocating turntable, the winding requirements of cables with the minimum safe bending radius in different application scenes can be met by configuring the reels with different curvature radii during actual operation, and the method is simple and convenient to install and operate and wide in application range.
Drawings
Fig. 1 is a schematic view of the overall structure of a suspended cable winding mechanism applied to a reciprocating turntable according to the present invention;
fig. 2 is a schematic diagram of the main components of the suspended cable winding mechanism applied to the reciprocating turntable according to the present invention;
FIG. 3 is a schematic view of FIG. 2 taken in the direction A;
FIG. 4 is a schematic view of the center sleeve structure of the suspended cable winding mechanism applied to the reciprocating turret according to the present invention;
fig. 5 is a schematic structural view of a U-shaped frame in the suspended type cable winding mechanism applied to the reciprocating type turntable provided by the present invention;
FIG. 6 is a schematic view of a reel in the suspended type cable winding mechanism applied to the reciprocating turret according to the present invention;
fig. 7 is a schematic structural view of a screw in the suspended type cable winding mechanism applied to the reciprocating turntable according to the present invention;
fig. 8 is a schematic structural view of a cotter pin in an original state in the suspended type cable winding mechanism applied to the reciprocating turret provided by the present invention;
fig. 9 is a schematic structural view of a cotter pin in a locked state in the suspended type cable winding mechanism applied to the reciprocating turntable according to the present invention;
the drawings are labeled as follows:
1-a turntable fixing part; 2-a turntable rotating part; 3-a central sleeve; 4-fixing the bolt; 5-U-shaped frame; 6-screw rod; 7-a sleeve; 8-a reel; 9-a nut; 10-a cotter pin; 11-cable fixing clip; 12-a cable; 31-a flange plate; 32-round corners; 33-a via hole; 34-a cable via; 51-a hanging hole; 52-a via hole; 61-thread; 62-pin holes; 81-a fixed ring; 82-shaft hole; 83-binding holes; 101-a first support arm; 102-support arm two.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the indication of the orientation or the positional relationship is based on the orientation or the positional relationship shown in the drawings, or the orientation or the positional relationship which is usually placed when the product of the present invention is used, or the orientation or the positional relationship which is usually understood by those skilled in the art, or the orientation or the positional relationship which is usually placed when the product of the present invention is used, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be further noted that the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases by those skilled in the art; the drawings in the embodiments are used for clearly and completely describing the technical scheme in the embodiments of the invention, and obviously, the described embodiments are a part of the embodiments of the invention, but not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Example 1
In this embodiment, a suspended cable winding mechanism applied to a reciprocating turntable is specifically provided, so as to solve the application requirement of the turntable, and at the same time, reduce the torsional deformation of the cable 12 itself, and realize the winding and protection functions of the cable 12 with the limited rotation angle range not less than ± 360 °. In the case that the suspended cable winding mechanism is mainly applied to a reciprocating turntable, as shown in fig. 1, the reciprocating turntable comprises a turntable fixing part 1 and a turntable rotating part 2, the turntable rotating part 2 and the turntable fixing part 1 are coaxially arranged, and the turntable rotating part 2 rotates relative to the turntable fixing part 1 so as to meet the application function requirements of corresponding equipment on the turntable rotating part 2.
This winding mechanism mainly includes: the central sleeve 3, the suspension bracket and the reel 8 are formed by mutually matching the parts so as to jointly realize the corresponding functions of the cable winding mechanism.
Center sleeve
The center sleeve 3 is arranged on the rotary part 2 of the rotary table, and in practical application, the center sleeve 3 is selected to be arranged at the center position of the rotary part 2 of the rotary table and to rotate along with the rotary part 2 of the rotary table.
As shown in fig. 4, the central sleeve 3 is a hollow flange structure, that is, one end of the central sleeve is a hollow structure and the other end is a flange 31 structure, and the central hole of the hollow flange structure is a cable through hole 34, the cable through hole 34 is provided with a rounded corner 32 at an end close to the flange 31, so that after the cable 12 is passed through the cable through hole 34, the cable 12 can pass through the central sleeve 3 along the rounded corner 32, and under the effect of the rounded corner 32, the cable 12 can also be well protected. Wherein the radius of the rounded corners 32 should be chosen large enough to provide good protection for the cable 12.
In order to realize the fixed installation of the center sleeve 3, a plurality of through holes 33 are arranged on the flange plate 31 of the hollow flange structure along the circumferential direction of the flange plate, the through holes 33 are uniformly distributed in the circumferential direction of the flange plate 31, the center sleeve 3 is fixedly connected to the rotary part 2 of the rotary table through the through holes 33 matched with screws, and finally, the center sleeve 3 is fixedly connected with the rotary part 2 of the rotary table so as to rotate along with the rotary part 2 of the rotary table.
When mounting, through holes matched with the center sleeve 3 are provided on both the turntable rotating part 2 and the turntable fixing part 1, so that the cable through hole 34 of the center sleeve 3 can smoothly pass through the cable 12 after the center sleeve 3 is mounted.
② suspension bracket
As shown in fig. 2, 3 and 5, the suspension is mounted on the lower surface of the turret fixed part 1 rotatably about a rotation axis, which axis should be ensured to be parallel and non-collinear with the axis of the central sleeve 3 in the specific application. In practical application, the U-shaped frame 5 is hung at a proper position below the rotary table fixing part 1 through the fixing bolt 4, and the U-shaped frame 5 can freely rotate around the fixing bolt 4.
In practical application, the suspension bracket is set as a U-shaped bracket 5, a suspension hole 51 is arranged in the middle of the U-shaped bracket 5, the middle of the U-shaped bracket 5 passes through the suspension hole 51 through a fixing bolt 4 and is rotatably connected to the turntable fixing part 1, and the suspension bracket can freely rotate 360 degrees around the fixing bolt 4 under the action of the fixing bolt 4.
In order to realize the installation of the U-shaped frame 5 on the reel 8, the through holes 52 are arranged on the support arms of the U-shaped frame 5, the screw 6 is arranged between the two support arms of the U-shaped frame 5, the screw 6 sequentially penetrates through the through holes 52 on the support arms on the two sides of the U-shaped frame 5, the reel 8 is assembled by spanning the screw 6 between the two support arms of the U-shaped frame 5 and rotating the screw 6, and the reel 8 can freely rotate relative to the screw 6.
③ reel
As shown in fig. 6, a reel 8 is provided on the hanger, and a winding path of the cable 12 is formed by the hanger, the reel 8 and the center cover 3 together. As shown in fig. 7, a screw 6 is mounted on the U-shaped frame 5 to enable the reel 8 to be mounted between the two arms of the U-shaped frame 5 through the screw 6, and at the same time, the end of the reel 8 is separated from each arm of the U-shaped frame 5 by a sleeve 7, so as to ensure the normal rotation of the reel 8 and reduce the abrasion of the reel to the cable surface during the cable mounting and dragging process.
In practical application, the reel 8 is set to be a cylindrical structure, and the cylindrical radius of the cylindrical structure is not smaller than the minimum safe bending radius of the cable 12, so that the cable 12 is not damaged when being bent by the reel 8, and the cable 12 is well protected. In practical application, the winding requirements of cables 12 with different minimum safe bending radiuses can be met by configuring the reels 8 with different curvature radiuses.
Fixing rings 81 having protruding end surfaces are provided at both ends of the reel 8, and a plurality of binding holes 83 are distributed in the circumferential direction of the fixing rings 81, and the binding holes 83 are also uniformly distributed in the circumferential direction of the fixing rings 81. After the cable 12 is wound around the reel 8, the cable 12 may be secured to the reel 8 with a tie-up strap. Wherein, the cable 12 is bound and fixed on the winding wheel 8 for winding, and the winding safety of the cable 12 can be ensured because the minimum safe bending radius of the cable 12 is ensured.
A shaft hole 82 is formed in the middle of the reel 8, one end of the screw 6 penetrates through the shaft hole 82 of the reel 8 and through holes 52 of support arms on two sides of the U-shaped frame 5, a nut 9 is connected to the end thread 61 of the screw 6, the nut 9 is screwed to achieve fixed connection of the screw 6, and meanwhile the reel 8 can freely rotate around the axis of the reel 8. The pin hole 62 is formed at the end of the screw 6, and after the cotter pin 10 is inserted, the first arm 101 and the second arm 102 are bent to prevent the nut 9 from being released from the screw 6, as shown in fig. 8 and 9.
Example 2
Based on the suspended cable winding mechanism applied to the reciprocating turntable provided in embodiment 1, on the basis of the winding mechanism, there is also provided in this embodiment a suspended cable winding method applied to the reciprocating turntable, the winding method including:
s1: the cable 12 passes through the cable through hole 34 of the central sleeve 3 positioned in the middle of the rotary part 2 of the turntable from the top downwards;
s2: the natural suspension of the cable 12 is kept, the natural suspension length of the cable 12 can be specifically determined according to the allowable torsion deformation angle of the cable 12 and the limit rotation angle range of the reciprocating turntable, in the embodiment, a winding wheel with the suspension of 400-500 mm and the curvature radius not lower than the minimum safe bending radius of the wound cable is selected, and the tail end of the cable 12 upwards passes through the winding wheel 8;
s3: the cable 12 is fixed on a fixing ring 81 on the reel 8 by penetrating a binding band through a binding hole 83 on the reel 8, wherein the part of the cable 12 which bypasses the reel 8 is bound and fixed by the binding band;
s4: after the cable 12 passing through the reel 8 naturally hangs down for a certain length, the hanging length is bound and fixed on the cable fixing clip 11 near the electric connector matched with the reciprocating turntable according to specific conditions.
When the rotary table works, but the rotary table rotating part 2 rotates, the suspension bracket is driven to rotate around the fixing bolt 4 by the torsion of the cable 12, the torsion deformation of the cable 12 is reduced, and the winding and protection functions of the cable 12 with the limit rotation angle range not less than +/-360 degrees are realized.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (10)
1. A suspended cable winding mechanism applied to a reciprocating turntable, the reciprocating turntable comprising a turntable fixing portion and a turntable rotating portion, the turntable rotating portion being coaxially provided with the turntable fixing portion, the cable winding mechanism comprising:
a center sleeve arranged at the center of the rotating part of the turntable;
the suspension bracket is rotatably arranged around a rotating shaft, and the axis of the rotating shaft is parallel to the axis of the central sleeve and is not collinear;
the reel arranged on the suspension bracket rotates, and a winding path of the cable is formed by the suspension bracket, the reel and the center sleeve together.
2. The suspended type cable winding mechanism applied to a reciprocating turret according to claim 1, wherein fixing rings having protruding end surfaces are provided at both ends of the reel, and a plurality of binding holes are distributed in a circumferential direction of the fixing rings.
3. The suspended cable winding mechanism applied to a reciprocating turret as claimed in claim 1, wherein the center sleeve is provided in a hollow flange structure, and the central hole of the hollow flange structure is provided with a cable passing hole, and a plurality of through holes are arranged on the flange plate of the hollow flange structure in a circumferential direction thereof, and the center sleeve is fixedly connected to the rotating part of the turret through the respective through holes.
4. The suspended cable winder mechanism as claimed in claim 3, wherein the cable through hole is rounded at an end port near the flange.
5. The suspended cable winding mechanism applied to a reciprocating turret of claim 1, wherein the hanger is a U-shaped frame, and a middle portion of the U-shaped frame is rotatably connected to the turret fixing portion by a fixing bolt.
6. The suspended cable winding mechanism applied to a reciprocating turret as claimed in claim 5, wherein a screw is provided between the two arms of the U-shaped frame, and a pin hole is provided radially at the end of the screw, and a reel is rotatably fitted on the screw.
7. The suspended cable winding mechanism applied to a reciprocating turret of claim 1, wherein the reel is provided in a cylindrical structure having a cylindrical radius not less than a minimum safe bending radius of the cable.
8. The suspended cable winding mechanism applied to a reciprocating turret as claimed in claim 6, wherein one end of the screw passes through the reel and the two side arms of the U-shaped frame, and the end of the screw is connected with a nut, and the outside of the nut is provided with a cotter pin for limiting the nut.
9. The suspended cable winding mechanism as applied to a reciprocating turret of claim 8, wherein the cotter pin is radially mounted within a pin hole at the end of the screw.
10. A suspended cable winding method applied to a reciprocating turret, the suspended cable winding method being applied to the suspended cable winding mechanism applied to the reciprocating turret according to any one of claims 2 to 9, the winding method comprising:
s1: the cable penetrates out of the cable through hole of the central sleeve from the top downwards;
s2: after the natural suspension length L of the cable is kept, the length L is adjusted according to the allowable torsion deformation angle of the cable and the limit rotation angle range of the reciprocating type rotary table, and the tail end of the cable upwards passes through the winding wheel;
s3: the binding belt penetrates through the binding hole on the winding wheel, and the cable is fixed on a fixing ring on the winding wheel;
s4: after the cable passing through the reel naturally droops for a certain length, the cable is bound and fixed on a cable fixing clamp near an electric connector matched with the reciprocating turntable.
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| CN202110569522.3A CN113233262A (en) | 2021-05-25 | 2021-05-25 | Suspended cable winding mechanism and method applied to reciprocating type rotary table |
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| CN202110569522.3A CN113233262A (en) | 2021-05-25 | 2021-05-25 | Suspended cable winding mechanism and method applied to reciprocating type rotary table |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113765045A (en) * | 2021-08-31 | 2021-12-07 | 上海卫星装备研究所 | Satellite-borne turntable movable cable wiring system and method |
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Application publication date: 20210810 |