CN113346442B - Special flexible towline harness for shallow sea robot - Google Patents
Special flexible towline harness for shallow sea robot Download PDFInfo
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- CN113346442B CN113346442B CN202110655746.6A CN202110655746A CN113346442B CN 113346442 B CN113346442 B CN 113346442B CN 202110655746 A CN202110655746 A CN 202110655746A CN 113346442 B CN113346442 B CN 113346442B
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- fixing
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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
-
- 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
- H02G11/006—Arrangements of electric cables or lines between relatively-movable parts using extensible carrier for the cable, e.g. self-coiling spring
-
- 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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
-
- 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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/12—Installations of electric cables or lines in or on the ground or water supported on or from floats, e.g. in water
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention belongs to the technical field of drag chains, in particular to a special flexible drag chain wire harness for a shallow sea robot, wherein fixing holes and arc-shaped holes are symmetrically formed in connecting pieces on two sides of one end of each drag block, a fixing pin and a limiting pin are arranged at the other end of each drag block, the fixing pin of one drag block is rotatably connected in the fixing hole of the other drag block, and the limiting pin is slidably connected in the arc-shaped hole; the inner side surface of the connecting sheet is provided with an inclined surface, the inclined surface extends from the end part of the connecting sheet to the hole end of the fixing hole, and the inclined surface is also arranged between the fixing hole and the arc-shaped hole; when the drag chain body is assembled, the fixed pin on one drag block is scratched into the fixed hole on the other drag block along the inclined plane, the limit pin slides into the arc hole along the inclined plane, the adjacent two drag blocks are clamped together, and the vertical plane on the inclined plane ensures that the fixed pin and the limit pin are respectively and stably connected into the fixed hole and the arc hole.
Description
Technical Field
The invention belongs to the technical field of drag chains, and particularly relates to a special flexible drag chain wire harness for a shallow sea robot.
Background
In the situation where the equipment unit needs to move back and forth, in order to prevent the cable from tangling, wearing, pulling off, hanging and scattering, the cable is often put into a cable drag chain to protect the cable.
When the shallow sea operation, the tow chain also can be used to the shallow sea robot, protect the cable, current tow chain structure and function can't satisfy with the marine operation, present tow chain assembles the step loaded down with trivial details, to the shallow sea operation, require each item task simple and be convenient for the operation, shallow sea operation simultaneously, must consider the corruption of sea water to the cable, present tow chain is the fretwork form, sea water meeting direct contact, in addition, the tow chain is to cable surface wear simultaneously, accelerate the damage of cable, be unfavorable for the long-term use of cable.
For this purpose, a special flexible drag chain wire harness for a shallow sea robot is designed.
Disclosure of Invention
In order to make up the defects of the prior art and solve the problems in the background art, the invention provides a special flexible towline harness for a shallow sea robot, which comprises a towline body, wherein the towline body comprises a plurality of dragging blocks, a fixing hole and an arc-shaped hole are symmetrically formed in connecting pieces on two sides of one end of each dragging block, a fixing pin and a limiting pin are arranged at the other end of each dragging block, the fixing pin of one dragging block is rotatably connected in the fixing hole of the other dragging block between every two adjacent dragging blocks, and the limiting pin is connected in the arc-shaped hole in a sliding manner; the inner side surface of the connecting sheet is provided with an inclined surface, the inclined surface extends from the end part of the connecting sheet to the hole end of the fixing hole, and the inclined surface is also arranged between the fixing hole and the arc-shaped hole; the end surfaces of the fixed pin and the limiting pin are provided with threaded holes, and bolts are connected in the threaded holes; when the drag chain body is assembled, the fixed pin on one drag block is scratched into the fixed hole on the other drag block along the inclined plane, the limit pin slides into the arc-shaped hole along the inclined plane, the inclined plane is arranged, so that two adjacent drag blocks are clamped together, the vertical plane of the inclined plane ensures that the fixed pin and the limit pin are respectively and stably connected into the fixed hole and the arc-shaped hole, then the fixed pin and the limit pin are screwed into the threaded hole through the rotation of the bolt, the fixed pin and the limit pin are respectively and stably connected into the fixed hole and the arc-shaped hole through the bolt, and the connection firmness between the two adjacent drag blocks is further improved; meanwhile, after the bolt is screwed into the threaded hole in a rotating mode, the end portion of the bolt is arranged on the inner bottom surface of the threaded hole, a gap is reserved between the end surface of the bolt and the connecting sheet, the width of the gap is smaller than the thickness of the connecting sheet, the end surface of the bolt is prevented from extruding the connecting sheet, and flexible movement between two adjacent dragging blocks is guaranteed;
a cable arrangement mechanism is arranged on the towing block at the end part of the towing chain body; the cable arrangement mechanism comprises a fixed block, a screw rod, a connecting rod and a roller; the fixed block is fixedly connected to the outer side wall of the connecting piece at one end of the dragging block, a T-shaped groove is formed in the side wall of the fixed block, one end of a connecting rod is connected in the T-shaped groove in a vertically symmetrical sliding mode, one end of the connecting rod is connected with a screw in a threaded mode, the other end of the connecting rod is rotatably connected with a roller, and a plurality of annular grooves are uniformly formed in the roller; it is internal to run through to the tow chain in proper order with many cables, then arrange the cable in groups in proper order, arrange every group cable in the recess, then rotate the screw rod, the screw rod is gone up and is pushed down the connecting rod, the connecting rod removes along the T-slot, connecting rod is gone up and is pushed down the gyro wheel simultaneously, then the cable is extruded in the recess, make by the cable tip after grouping stabilized, when the tow chain body is made a round trip to drag, the cable is still crooked according to the position of grouping sequencing, can not produce the phenomenon that the winding extrusion piles up, realize the protection to the cable crust, the life of extension cable.
Preferably, a calandria for protecting the cable is arranged inside the drag chain body; the cable is arranged in the calandria, and the calandria is made of elastic PVC materials, so that the cable is prevented from directly contacting with the inner side wall of the dragging block, and the cable is prevented from being damaged.
Preferably, a fixing clamp is arranged in the calandria; the end face of the fixing clamp is provided with a through hole, a cable penetrates through the through hole, and two sides of the fixing clamp are symmetrically provided with guide grooves; the inner side wall of the calandria is symmetrically provided with guide rails, and the guide rails are embedded in the guide grooves; the cable passes the through-hole on the fixation clamp, and guide way sliding connection on the fixation clamp is in the guided way, firstly, the position of cable in the middle of the tow chain body is also restricted, make the cable arrange in proper order, when preventing that the tow chain body from making a round trip to pull, the cable produces the phenomenon that the winding extrusion is piled up, secondly, guide way sliding connection on the fixation clamp is in the guided way, make the cable arrange the body intermediate position of calandria in, reduce the contact friction of cable and calandria, all play the guard action to cable and calandria.
Preferably, the end part of the calandria is provided with a sealing cover; the sealing cover is in a round table shape, a row of through grooves are formed in the end part of the sealing cover, cables penetrate through the through grooves, and the small ends of the sealing cover are inserted into the row of pipes; the cable runs through sealed logical groove of covering, then penetrates the calandria with the cable in, and then with the shutoff of sealed lid at the tip of calandria, lead to the groove extrusion cable, lead to and form between groove and the cable and seal, sealed lid extrusion calandria forms sealedly between calandria and the sealed lid, prevents that external sea water from permeating to the calandria in, causes the corruption to the cable.
Preferably, a plurality of rows of sealing extrusion rings are arranged in the through groove; and the sealing performance between the cable and the through groove is enhanced again through the sealing extrusion ring.
Preferably, the side wall of the fixed block is provided with connecting and fixing lugs, and connecting holes are symmetrically formed in the fixing lugs; through fixed ear, be convenient for fix the tow chain body on equipment.
Preferably, the end part of the fixing lug is rotatably connected to the side wall of the fixing block; the fixed lug is rotatably connected to the side wall of the fixed block, so that the end part of the drag chain body can be fixedly connected to planes at different angles, and the connection flexibility of the end part of the drag chain body is improved.
Preferably, the gauntlet and the sealing cover are both made of elastic PVC material.
Preferably, the small end of the sealing cover is inserted into the row pipe, and the large end of the sealing cover is propped against the roller; the big end of the sealing cover is propped against the roller, so that the firmness of connection between the sealing cover and the calandria is ensured.
The invention has the following beneficial effects:
when the drag chain body is assembled, the fixed pin on one drag block is scratched into the fixed hole on the other drag block along the inclined plane, the limit pin slides into the arc-shaped hole along the inclined plane, the arrangement of the inclined plane is convenient for the two adjacent drag blocks to be mutually clamped together, and meanwhile, the vertical plane of the inclined plane ensures that the fixed pin and the limit pin are respectively and stably connected into the fixed hole and the arc-shaped hole;
meanwhile, after the bolt is screwed into the threaded hole in a rotating mode, the end portion of the bolt is arranged on the inner bottom surface of the threaded hole, a gap is reserved between the end surface of the bolt and the connecting sheet, the width of the gap is smaller than the thickness of the connecting sheet, the end surface of the bolt is prevented from extruding the connecting sheet, and flexible movement between two adjacent dragging blocks is guaranteed;
the cables sequentially penetrate through the drag chain body, the cables are sequentially arranged in groups, each group of cables is arranged in the groove, the screw rod is rotated, the connecting rod is pulled upwards and pushed downwards by the screw rod and moves along the T-shaped groove, meanwhile, the connecting rod pulls upwards and pushes down the idler wheels, and then the cables are extruded in the groove, so that the end parts of the grouped cables are stabilized;
the cable penetrates through the through hole in the fixing clamp, and the guide groove in the fixing clamp is connected in the guide rail in a sliding mode, so that the position of the cable in the middle of the drag chain body is limited, the cable is sequentially arranged, the phenomenon that the cable is wound, extruded and stacked when the drag chain body is dragged back and forth is avoided, and the guide groove in the fixing clamp is connected in the guide rail in a sliding mode, so that the cable is arranged in the middle of the pipe body of the pipe bank, the contact friction between the cable and the pipe bank is reduced, and the cable and the pipe bank are protected;
secondly the cable runs through sealed logical groove of covering, then penetrates the calandria with the cable in, and then with the sealed end closure at the tip of calandria, lead to the groove extrusion cable, lead to between groove and the cable and form sealed, sealed lid extrudees the calandria, forms sealed between calandria and the sealed lid, prevents that external sea water from permeating to the calandria in, causes the corruption to the cable.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is a perspective view of a seal cap of the present invention;
in the figure: 1. a drag chain body; 2. dragging the block; 3. connecting sheets; 4. a fixing hole; 5. an arc-shaped hole; 6. a fixing pin; 7. a spacing pin; 8. a bevel; 9. a bolt; 10. a fixed block; 11. a screw; 12. a connecting rod; 13. a roller; 14. a T-shaped slot; 15. a groove; 16. arranging pipes; 17. a fixing clip; 18. a through hole; 19. a guide groove; 20. a guide rail; 21. a sealing cover; 22. a through groove; 23. sealing the extrusion ring; 24. and fixing the ears.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-5, a special flexible tow chain wire harness for a shallow sea robot comprises a tow chain body 1, wherein the tow chain body 1 comprises a plurality of tow blocks 2, fixing holes 4 and arc-shaped holes 5 are symmetrically formed in connecting sheets 3 on two sides of one end of each tow block 2, a fixing pin 6 and a limiting pin 7 are arranged at the other end of each tow block 2, the fixing pin 6 of one tow block 2 is rotatably connected into the fixing hole 4 of the other tow block 2 between every two adjacent tow blocks 2, and the limiting pin 7 is slidably connected into the arc-shaped holes 5; an inclined plane 8 is formed in the inner side face of the connecting sheet 3, the inclined plane 8 extends from the end portion of the connecting sheet 3 to the hole end of the fixing hole 4, and the inclined plane 8 is also formed between the fixing hole 4 and the arc-shaped hole 5; threaded holes are formed in the end faces of the fixing pin 6 and the limiting pin 7, and bolts 9 are connected in the threaded holes in a threaded mode; when the drag chain body 1 is assembled, the fixing pin 6 on one drag block 2 is scratched into the fixing hole 4 on the other drag block 2 along the inclined surface 8, meanwhile, the limiting pin 7 slides into the arc-shaped hole 5 along the inclined surface 8, the inclined surface 8 is arranged, so that the two adjacent drag blocks 2 are mutually clamped together, meanwhile, the vertical surface of the inclined surface 8 ensures that the fixing pin 6 and the limiting pin 7 are respectively and stably connected into the fixing hole 4 and the arc-shaped hole 5, then the fixing pin 6 and the limiting pin 7 are screwed into the threaded hole through the rotation of the bolt 9, the bolt 9 is used for respectively and stably connecting the fixing pin 6 and the limiting pin 7 into the fixing hole 4 and the arc-shaped hole 5, and the connection firmness between the two adjacent drag blocks 2 is further improved; meanwhile, after the bolt 9 is screwed into the threaded hole in a rotating mode, the end portion of the bolt 9 is arranged on the inner bottom surface of the threaded hole, a gap is reserved between the end surface of the bolt 9 and the connecting piece 3, the width of the gap is smaller than the thickness of the connecting piece 3, the end surface of the bolt 9 is guaranteed not to be extruded to the connecting piece 3, and flexible movement between two adjacent dragging blocks 2 is guaranteed;
a cable arrangement mechanism is arranged on the drag block 2 at the end part of the drag chain body 1; the cable arrangement mechanism comprises a fixed block 10, a screw 11, a connecting rod 12 and a roller 13; the fixed block 10 is fixedly connected to the outer side wall of the connecting piece 3 at one end of the dragging block 2, a T-shaped groove 14 is formed in the side wall of the fixed block 10, one end of a connecting rod 12 is connected in the T-shaped groove 14 in a vertically symmetrical sliding mode, one end of the connecting rod 12 is connected with a screw rod 11 in a threaded mode, the other end of the connecting rod 12 is rotatably connected with a roller 13, and a plurality of annular grooves 15 are uniformly formed in the roller 13; it runs through to tow chain body 1 in proper order to have many cables, then arrange the cable in proper order in groups, arrange every group cable in recess 15, then rotate screw rod 11, screw rod 11 is gone up and is drawn and push down connecting rod 12, connecting rod 12 moves along T-slot 14, connecting rod 12 is drawn and is pushed down gyro wheel 13 simultaneously, then the cable is extruded in recess 15, make the cable tip after being divided into groups stabilized, when tow chain body 1 makes a round trip to drag, the cable is still crooked according to the position of dividing into groups sequencing, can not produce the phenomenon that the winding extrusion is piled up, realize the protection to the cable crust, the life of extension cable.
In an embodiment of the present invention, a pipe 16 for protecting cables is disposed inside the tow chain body 1; the cable is arranged in the calandria 16, and the calandria 16 is made of elastic PVC material, so that the cable is prevented from directly contacting with the inner side wall of the dragging block 2, and the cable is prevented from being damaged.
As a specific embodiment of the present invention, a fixing clip 17 is provided in the rack pipe 16; the end face of the fixing clamp 17 is provided with a through hole 18, a cable penetrates through the through hole 18, and two sides of the fixing clamp 17 are symmetrically provided with guide grooves 19; the inner side wall of the calandria 16 is symmetrically provided with guide rails 20, and the guide rails 20 are embedded in the guide grooves 19; the cable passes through-hole 18 on the fixation clamp 17, and 19 sliding connection of guide way on the fixation clamp 17 are in guided way 20, firstly, the position of cable in the middle of tow chain body 1 also is restricted, make the cable arrange in proper order, when preventing that tow chain body 1 from making a round trip to drag, the cable produces the phenomenon that the winding extrusion is piled up, secondly, 19 sliding connection of guide way on the fixation clamp 17 are in guided way 20, make the cable arrange the body intermediate position of calandria 16 in, reduce the contact friction of cable and calandria 16, all play the guard action to cable and calandria 16.
In one embodiment of the present invention, the end of the calandria 16 is provided with a sealing cover 21; the sealing cover 21 is in a circular truncated cone shape, a row of through grooves 22 are formed in the end portion of the sealing cover 21, cables penetrate through the through grooves 22, and the small end of the sealing cover 21 is inserted into the calandria 16; the cable runs through the through groove 22 on the sealing cover 21, then penetrates into the calandria 16, then plugs the sealing cover 21 at the end of the calandria 16, the through groove 22 extrudes the cable, sealing is formed between the through groove 22 and the cable, the sealing cover 21 extrudes the calandria 16, sealing is formed between the calandria 16 and the sealing cover 21, and external seawater is prevented from permeating into the calandria 16 and corroding the cable.
As a specific embodiment of the present invention, a plurality of rows of sealing and extruding rings 23 are arranged in the through groove 22; the tightness between the cable and the through slot 22 is again enhanced by the sealing press ring 23.
As a specific embodiment of the present invention, the side wall of the fixing block 10 is provided with fixing lugs 24, and the fixing lugs 24 are symmetrically provided with connecting holes; the fixing lug 24 is used for conveniently fixing the drag chain body 1 on equipment.
As a specific embodiment of the present invention, the end of the fixing lug 24 is rotatably connected to the side wall of the fixing block 10; the fixed lug 24 is rotatably connected to the side wall of the fixed block 10, so that the end part of the drag chain body 1 can be fixedly connected to planes at different angles, and the connection flexibility of the end part of the drag chain body 1 is improved.
As a specific embodiment of the present invention, the small end of the sealing cover 21 is inserted into the calandria 16, and the large end of the sealing cover 21 is pressed against the roller 13; the big end of the sealing cover 21 is pressed against the roller 13 to ensure the connection firmness between the sealing cover 21 and the calandria 16.
The working principle is as follows: when the drag chain body 1 is assembled, the fixing pin 6 on one drag block 2 is scratched into the fixing hole 4 on the other drag block 2 along the inclined plane 8, the limiting pin 7 slides into the arc-shaped hole 5 along the inclined plane 8, the inclined plane 8 is arranged, so that the two adjacent drag blocks 2 are mutually clamped together, meanwhile, the vertical plane of the inclined plane 8 ensures that the fixing pin 6 and the limiting pin 7 are respectively and stably connected into the fixing hole 4 and the arc-shaped hole 5, then the fixing pin 6 and the limiting pin 7 are respectively and stably connected into the fixing hole 4 and the arc-shaped hole 5 through the rotation of the bolt 9, and the bolt 9 enables the fixing pin 6 and the limiting pin 7 to be respectively and stably connected into the fixing hole 4 and the arc-shaped hole 5 again, so that the connection firmness between the two adjacent drag blocks 2 is further improved; meanwhile, after the bolt 9 is screwed into the threaded hole in a rotating mode, the end portion of the bolt 9 is arranged on the inner bottom surface of the threaded hole, a gap is reserved between the end surface of the bolt 9 and the connecting piece 3, the width of the gap is smaller than the thickness of the connecting piece 3, the end surface of the bolt 9 is guaranteed not to be extruded to the connecting piece 3, and flexible movement between two adjacent dragging blocks 2 is guaranteed;
the cables sequentially penetrate into the drag chain body 1, then the cables are sequentially arranged in groups, each group of cables is placed in the groove 15, the screw rod 11 is rotated, the screw rod 11 pulls up and pushes down the connecting rod 12, the connecting rod 12 moves along the T-shaped groove 14, meanwhile, the connecting rod 12 pulls up and pushes down the idler wheel 13, then the cables are extruded in the groove 15, so that the end parts of the grouped cables are stabilized, when the drag chain body 1 is dragged back and forth, the cables are still bent according to the grouped and sequenced positions, the phenomenon of winding, extrusion and stacking cannot occur, the protection of cable sheaths is achieved, and the service life of the cables is prolonged;
meanwhile, the cable passes through the through hole 18 on the fixing clamp 17, and the guide groove 19 on the fixing clamp 17 is connected in the guide rail 20 in a sliding manner, so that firstly, the position of the cable in the middle of the drag chain body 1 is limited, the cable is sequentially arranged, and the phenomenon that the cable is wound, extruded and stacked when the drag chain body 1 is dragged back and forth is prevented, and secondly, the guide groove 19 on the fixing clamp 17 is connected in the guide rail 20 in a sliding manner, so that the cable is arranged in the middle of the pipe body of the calandria 16, the contact friction between the cable and the calandria 16 is reduced, and the cable and the calandria 16 are protected;
the cable penetrates through the through groove 22 in the sealing cover 21, then the cable penetrates into the calandria 16, then the sealing cover 21 is plugged at the end part of the calandria 16, the cable is extruded by the through groove 22, sealing is formed between the through groove 22 and the cable, the calandria 16 is extruded by the sealing cover 21, sealing is formed between the calandria 16 and the sealing cover 21, and the situation that external seawater penetrates into the calandria 16 to corrode the cable is prevented.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A flexible tow chain pencil of special type for shallow sea robot, includes tow chain body (1), its characterized in that: the drag chain body (1) comprises a plurality of drag blocks (2), fixing holes (4) and arc-shaped holes (5) are symmetrically formed in connecting sheets (3) on two sides of one end of each drag block (2), a fixing pin (6) and a limiting pin (7) are arranged at the other end of each drag block (2), between every two adjacent drag blocks (2), the fixing pin (6) of one drag block (2) is rotatably connected into the fixing hole (4) in the other drag block (2), and the limiting pin (7) is slidably connected into the arc-shaped holes (5); an inclined plane (8) is formed in the inner side face of the connecting sheet (3), the inclined plane (8) extends from the end portion of the connecting sheet (3) to the hole end of the fixing hole (4), and the inclined plane (8) is also arranged between the fixing hole (4) and the arc-shaped hole (5); threaded holes are formed in the end faces of the fixing pin (6) and the limiting pin (7), and bolts (9) are connected in the threaded holes in a threaded mode;
a cable arrangement mechanism is arranged on the towing block (2) at the end part of the towing chain body (1); the cable arrangement mechanism comprises a fixed block (10), a screw (11), a connecting rod (12) and a roller (13); fixed block (10) rigid coupling is in dragging on connection piece (3) the lateral wall of piece (2) one end, offers T-slot (14) on the lateral wall of fixed block (10), the one end of longitudinal symmetry sliding connection connecting rod (12) in T-slot (14), one end threaded connection screw rod (11) of connecting rod (12), the other end of connecting rod (12) rotates and connects gyro wheel (13), evenly offers a plurality of annular groove (15) on gyro wheel (13).
2. The special flexible towline harness for shallow sea robots according to claim 1, characterized in that: a calandria (16) for protecting cables is arranged inside the drag chain body (1).
3. The special flexible towline harness for a shallow sea robot of claim 2, wherein: a fixing clamp (17) is arranged in the calandria (16); a through hole (18) is formed in the end face of the fixing clamp (17), a cable penetrates through the through hole (18), and guide grooves (19) are symmetrically formed in two sides of the fixing clamp (17); the inner side wall of the calandria (16) is symmetrically provided with guide rails (20), and the guide rails (20) are embedded in the guide grooves (19).
4. The special flexible towline harness for shallow sea robots according to claim 3, characterized by: the end part of the calandria (16) is provided with a sealing cover (21); the sealing cover (21) is in a circular truncated cone shape, a row of through grooves (22) are formed in the end portion of the sealing cover (21), cables penetrate through the through grooves (22), and the small end of the sealing cover (21) is inserted into the exhaust pipe (16).
5. The special flexible towline harness for shallow sea robots according to claim 4, characterized in that: a plurality of rows of sealing extrusion rings (23) are arranged in the through groove (22).
6. The special flexible towline harness for shallow sea robots according to claim 1, characterized in that: the side wall of the fixing block (10) is provided with connecting and fixing lugs (24), and the fixing lugs (24) are symmetrically provided with connecting holes.
7. The special flexible towline harness for a shallow sea robot of claim 6, wherein: the end parts of the fixing lugs (24) are rotatably connected to the side walls of the fixing blocks (10).
8. The special flexible towline harness for shallow sea robots according to claim 4, characterized in that: the calandria (16) and the sealing cover (21) are both made of elastic PVC material.
9. The special flexible towline harness for a shallow sea robot of claim 8, wherein: the small end of the sealing cover (21) is inserted into the calandria (16), and the large end of the sealing cover (21) is propped against the roller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655746.6A CN113346442B (en) | 2021-06-11 | 2021-06-11 | Special flexible towline harness for shallow sea robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655746.6A CN113346442B (en) | 2021-06-11 | 2021-06-11 | Special flexible towline harness for shallow sea robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113346442A CN113346442A (en) | 2021-09-03 |
| CN113346442B true CN113346442B (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110655746.6A Active CN113346442B (en) | 2021-06-11 | 2021-06-11 | Special flexible towline harness for shallow sea robot |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505779A (en) * | 2014-12-30 | 2015-04-08 | 合肥金星机电科技发展有限公司 | Drag-chain-adjustable line penetrating groove |
| CN111188874A (en) * | 2020-02-28 | 2020-05-22 | 深圳市华南天城机床配件有限公司 | Metal drag chain |
| CN210770036U (en) * | 2019-10-17 | 2020-06-16 | 东莞福川精密工业股份有限公司 | Robot towline structure capable of being bent freely |
-
2021
- 2021-06-11 CN CN202110655746.6A patent/CN113346442B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505779A (en) * | 2014-12-30 | 2015-04-08 | 合肥金星机电科技发展有限公司 | Drag-chain-adjustable line penetrating groove |
| CN210770036U (en) * | 2019-10-17 | 2020-06-16 | 东莞福川精密工业股份有限公司 | Robot towline structure capable of being bent freely |
| CN111188874A (en) * | 2020-02-28 | 2020-05-22 | 深圳市华南天城机床配件有限公司 | Metal drag chain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113346442A (en) | 2021-09-03 |
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