阅读说明：本技术 一种医疗机器人上的线束伸缩装置 (Last pencil telescoping device of medical robot ) 是由 胡惠娟 于 2020-05-22 设计创作，主要内容包括：本发明公开了一种医疗机器人上的线束伸缩装置,包括矩形柱状的支撑框,支撑框前端的两侧内壁上成型有向外侧凸出并呈圆弧形的前槽轨,支撑框后端的两侧内壁上成型有向外侧凸出并呈圆弧形的后槽轨,所述支撑框的前槽轨和后槽轨内分别插设有前伸缩架和后伸缩架；所述的前伸缩架和后伸缩架的上端面固定有滑动座,滑动座的前端面上成型有前连轴,前连轴穿过支撑框的切槽伸出挡边的前端面；所述滑动座的下端面上成型有贯穿前连轴前端面的线槽,滑动座的线槽内插接固定有排线,所述支撑框内的排线绕置在前伸缩架的前支轴和后伸缩架的后支轴上。(The invention discloses a wire harness telescopic device on a medical robot, which comprises a rectangular columnar supporting frame, wherein front groove rails protruding outwards and presenting an arc shape are formed on the inner walls of two sides of the front end of the supporting frame; the upper end surfaces of the front telescopic frame and the rear telescopic frame are fixed with sliding seats, the front end surface of each sliding seat is provided with a front connecting shaft, and the front connecting shaft penetrates through the cutting groove of the support frame and extends out of the front end surface of the flange; the wire casing that runs through preceding even axle preceding terminal surface is formed on the lower terminal surface of sliding seat, and the interior grafting of wire casing of sliding seat is fixed with the winding displacement, winding displacement in the carriage is around putting on the preceding fulcrum of preceding expansion bracket and the back fulcrum of back expansion bracket.)

1. The utility model provides a pencil telescoping device on medical robot, includes rectangular column's carriage (1), and the upper and lower end shaping of carriage (1) has end cover (11), and the shaping has vertical grooving (12) on the preceding terminal surface of carriage (1), and the shaping has flange (13), its characterized in that on the carriage (1) preceding terminal surface of grooving (12) both sides: front grooved rails (14) which protrude outwards and are in a circular arc shape are formed on the inner walls of the two sides of the front end of the supporting frame (1), rear grooved rails (15) which protrude outwards and are in a circular arc shape are formed on the inner walls of the two sides of the rear end of the supporting frame (1), and a front expansion bracket (2) and a rear expansion bracket (3) are respectively inserted into the front grooved rails (14) and the rear grooved rails (15) of the supporting frame (1); the front telescopic frame (2) comprises a plurality of front telescopic joints (21), each front telescopic joint (21) comprises a front section pipe (211) and a front support shaft (212), each front section pipe (211) comprises a first support post (2111), a first sleeve (2112) is formed at the upper end of each first support post (2111), a first spring (213) is inserted into each first sleeve (2112), the first support post (2111) of each front section pipe (211) on the front telescopic frame (2) is inserted into each first sleeve (2112) of the adjacent front section pipe (211), and two ends of each first spring (213) are respectively abutted against the two front section pipes (211); two ends of the front fulcrum (212) are inserted and fixed on a first sleeve (2112) of the front section pipe (211);

the rear telescopic frame (3) comprises a plurality of rear telescopic joints (31), each rear telescopic joint (31) comprises a rear section pipe (311) and a rear shaft (312), each rear section pipe (311) comprises a second supporting column, a second sleeve is formed at the upper end of each second supporting column, a second spring is inserted into each second sleeve, the second supporting columns of the rear section pipes (311) on the rear telescopic frame (3) are inserted into the second sleeves of the adjacent rear section pipes (311), and two ends of each second spring are respectively abutted against the two rear section pipes (311); two ends of the rear fulcrum (312) are inserted and fixed on the second sleeve of the rear section pipe (311);

the upper end surfaces of the front telescopic frame (2) and the rear telescopic frame (3) are fixed with sliding seats (4), front connecting shafts (41) are formed on the front end surfaces of the sliding seats (4), and the front connecting shafts (41) penetrate through the cutting grooves (12) of the supporting frame (1) and extend out of the front end surfaces of the flanges (13); the cable support is characterized in that a cable groove (42) penetrating through the front end face of the front connecting shaft (41) is formed in the lower end face of the sliding seat (4), a cable (6) is fixedly inserted into the cable groove (42) of the sliding seat (4), and the cable (6) in the support frame (1) is wound on the front support shaft (22) of the front telescopic frame (2) and the rear support shaft (32) of the rear telescopic frame (3).

2. The wire harness retracting device for a medical robot according to claim 1, wherein: a plurality of mounting holes (16) are formed in the end cover (11) of the supporting frame (1).

3. The wire harness retracting device for a medical robot according to claim 2, wherein: an outlet groove (17) opposite to the flat cable (6) is formed on the end cover (11) at the lower end of the supporting frame (1).

4. The wire harness retracting device for a medical robot according to claim 1, wherein: the diameter of the front connecting shaft (41) is smaller than the distance between the flanges (13) on the support frame (1), the roller (5) is inserted and sleeved on the front connecting shaft (41), and the roller (5) abuts against the inner walls of the flanges (13).

5. The wire harness retracting device for a medical robot according to claim 1, wherein: the front end of the front connecting shaft (41) is sleeved with a T-shaped limiting bracket (7), and the limiting bracket (7) is sleeved on the flange (13) in an inserting manner; and a limiting sleeve (8) is fixed on the front connecting shaft (41) at the front side of the limiting bracket (7) through an inserting sleeve.

6. The wire harness retracting device for a medical robot according to claim 1, wherein: the flat cable (6) is distributed in the supporting frame (1) in a corrugated shape.

7. The wire harness retracting device for a medical robot according to claim 1, wherein: the radius of the inner wall of a front groove rail (14) on the support frame (1) is equal to the radius of a first sleeve (212) on the front telescopic joint (21); the radius of the inner wall of the rear groove rail (15) on the support frame (1) is equal to the radius of the second sleeve (312) on the rear expansion joint (31).

Technical Field

The invention relates to the technical field of medical equipment, in particular to a wire harness telescoping device on a medical robot.

Background

The medical robot is a robot used for medical treatment or auxiliary medical treatment in hospitals and clinics. The intelligent service robot can be used for independently making an operation plan, determining an action program according to actual conditions and then changing the action into the movement of an operation mechanism. And are divided into various types. At present, most medical robots are provided with manipulators, some of the manipulators can lift, and meanwhile, the manipulators are provided with electrical components which are required to be connected with cables for supplying power or transmitting signals; in order to match the lifting of a manipulator, some existing robots are provided with a winding column, and a cable is spirally wound on the winding column; however, the cables in the mode are directly exposed, and meanwhile, the cables are wound in the operation process of the manipulator, so that the operation of the equipment is influenced.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a wire harness telescopic device on a medical robot, which hides a wire harness in an internal equipment part, does not influence the appearance, and does not cause the winding and knotting of the wire harness in the process of running along with a manipulator.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a wire harness telescoping device on a medical robot comprises a rectangular columnar supporting frame, wherein end covers are formed at the upper end and the lower end of the supporting frame, a vertical cutting groove is formed in the front end face of the supporting frame, flanges are formed on the front end face of the supporting frame at two sides of the cutting groove, front groove rails which protrude outwards and are in an arc shape are formed on the inner walls at two sides of the front end of the supporting frame, rear groove rails which protrude outwards and are in an arc shape are formed on the inner walls at two sides of the rear end of the supporting frame, and a front telescoping rack and a rear telescoping rack are respectively inserted into the front groove rails and the rear groove rails of the supporting frame; the front telescopic frame comprises a plurality of front telescopic joints, each front telescopic joint comprises a front joint pipe and a front support shaft, each front joint pipe comprises a first support, a first sleeve is formed at the upper end of each first support, a first spring is inserted into each first sleeve, the first support of each front joint pipe on the front telescopic frame is inserted into the first sleeve of the adjacent front joint pipe, and two ends of each first spring are respectively abutted against the two front joint pipes; two ends of the front fulcrum shaft are inserted and fixed on the first sleeve of the front section pipe;

the rear telescopic frame comprises a plurality of rear telescopic joints, each rear telescopic joint comprises a rear section pipe and a rear support shaft, each rear section pipe comprises a second support, a second sleeve is formed at the upper end of each second support, a second spring is inserted into each second sleeve, the second supports of the rear section pipes on the rear telescopic frame are inserted into the second sleeves of the adjacent rear section pipes, and two ends of each second spring are respectively abutted against the two rear section pipes; two ends of the rear fulcrum shaft are inserted and fixed on the second sleeve of the rear section pipe;

the upper end surfaces of the front telescopic frame and the rear telescopic frame are fixed with sliding seats, the front end surface of each sliding seat is provided with a front connecting shaft, and the front connecting shaft penetrates through the cutting groove of the support frame and extends out of the front end surface of the flange; the lower end face of the sliding seat is provided with a wire groove penetrating through the front end face of the front connecting shaft in a molding mode, a flat cable is fixedly inserted into the wire groove of the sliding seat in a splicing mode, and the flat cable in the supporting frame is wound on the front support shaft of the front telescopic frame and the rear support shaft of the rear telescopic frame.

Preferably, a plurality of mounting holes are formed in the end cover of the support frame.

Preferably, an outlet groove opposite to the flat cable is formed on the end cover at the lower end of the support frame.

Preferably, the diameter of the front connecting shaft is smaller than the distance between the flanges on the supporting frame, and the rollers are inserted and sleeved on the front connecting shaft and abut against the inner walls of the flanges.

Preferably, the front end of the front connecting shaft is sleeved with a T-shaped limiting bracket in an inserting manner, and the limiting bracket is sleeved on the flange in an inserting manner; and a limiting sleeve is fixed on the front connecting shaft at the front side of the limiting bracket through an inserting sleeve.

Preferably, the flat cable is distributed in a corrugated shape in the supporting frame.

Preferably, the radius of the inner wall of the front groove rail on the supporting frame is equal to the radius of the first sleeve on the front telescopic joint; the radius of the inner wall of the rear groove rail on the supporting frame is equal to the radius of the second sleeve on the rear expansion joint.

The invention has the beneficial effects that: the wiring harness is hidden inside the inner equipment component, the appearance is not affected, and meanwhile, the wiring harness cannot be wound and knotted in the operation process of the manipulator.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic cross-sectional view taken at B-B in FIG. 2;

fig. 5 is a schematic sectional view at a-a in fig. 2.

In the figure: 1. a support frame; 11. an end cap; 12. grooving; 13. blocking edges; 14. a front channel rail; 15. a rear groove rail; 16. mounting holes; 17. an outlet groove; 2. a front telescopic frame; 21. a front expansion joint; 211. a front section pipe; 2111. a first support; 2112. a first sleeve; 212. a front fulcrum; 213. a first spring; 3. a rear telescopic frame; 31. a rear expansion joint; 311. a rear pipe section; 312. A rear fulcrum; 4. a sliding seat; 41. a front connecting shaft; 42. a wire slot; 5. a roller; 6. arranging wires; 7. a limiting bracket; 8. a limiting sleeve.

Detailed Description