CN214068410U

CN214068410U - Special tensile cable of robot

Info

Publication number: CN214068410U
Application number: CN202120168810.3U
Authority: CN
Inventors: 孙善洋
Original assignee: Shanghai Jingfeng Wire And Cable Co ltd
Current assignee: Shanghai Jingfeng Wire And Cable Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-08-27
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to the technical field of cables, specifically be a special tensile cable of robot, including main cable and six vice cables of circumference distribution in the main cable outside, the outside common cover of main cable and vice cable is equipped with the flame retardant coating, the inside tensile mechanism that is equipped with of flame retardant coating, tensile mechanism includes installation department and two tensile steel wires of polylith along main cable length direction equipartition, the installation department cover is established in the main cable outside, the equal shaping in upper and lower both ends of installation department has connecting portion, run through on the connecting portion and seted up the through-hole, two tensile steel wires pass two through-holes that are located both sides about the installation department respectively, and the rigid coupling between tensile steel wire and the connecting portion. The utility model discloses well installation department cover is established in the main cable outside, and relies on the tensile steel wire spacing between two adjacent installation departments, consequently when the cable is stretched, the tensile steel wire is used for bearing external pulling force to protect main cable and auxiliary cable not to be damaged by the pulling force.

Description

Special tensile cable of robot

Technical Field

The utility model relates to the technical field of cables, specifically be a special tensile cable of robot.

Background

Nowadays, with the development of society and the progress of times, people are more and more skilled in the application of electric power, and meanwhile, the dependence on the electric power is more and more serious, and in the process of electric power transmission, the use of cables is extremely wide. At present, more and more robots are applied to production under the background of the times of the electrical industry, and in the use process of the robots, the situation that cables move along with mechanical arms inevitably occurs due to the reciprocating operation of the mechanical arms, so that the cables are bent and stretched. Traditional cable for robot includes that external insulation cover and inside many root system conduct constitute, along with the increase of live time to and the bending repeatedly of cable, the condition that cable inside wire was broken appears easily, and then leads to the life of cable to reduce. Therefore, a tensile cable special for the robot is provided to well solve the defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special tensile cable of robot for the stretch-proofing performance of reinforcing cable prevents that the inside wire of cable from being broken at crooked in-process.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a special tensile cable of robot, includes main cable and six vice cables of circumference distribution in the main cable outside, the common cover in outside of main cable and vice cable is equipped with the flame retardant coating, the inside tensile mechanism that is equipped with of flame retardant coating, tensile mechanism includes installation department and two tensile steel wires of polylith along main cable length direction equipartition, the installation department cover is established in the main cable outside, and the upper and lower both ends of installation department all shaping have connecting portion, run through on the connecting portion and seted up the through-hole, two the tensile steel wire passes two through-holes that are located both sides about the installation department respectively, and the rigid coupling between tensile steel wire and the connecting portion.

Preferably, the installation department is regular hexagon, and the periphery wall hexagonal of installation department all is equipped with the minor axis, the cover is equipped with first snap ring and the second snap ring that is the half annular form respectively on the minor axis, first snap ring and second snap ring are all established in the auxiliary cable outside.

Preferably, an insertion block is formed at one end of the first clamping ring, and a clamping groove matched with the insertion block is formed at one end of the second clamping ring.

Preferably, the main cable comprises a first cable core, a mica tape and an insulating sleeve, the mica tape is sleeved outside the first cable core, and the insulating sleeve is sleeved outside the mica tape.

Preferably, the auxiliary cable comprises a second cable core, a glass fiber layer and an insulating adhesive layer, the glass fiber layer is sleeved outside the second cable core, and the insulating adhesive layer is sleeved outside the glass fiber layer.

Preferably, the fire-resistant layer overcoat is equipped with the armor, the armor overcoat is equipped with the wearing layer.

Compared with the prior art, the utility model provides a special tensile cable of robot possesses following beneficial effect:

1. in the utility model, the middle installation part is sleeved outside the main cable, and the position between two adjacent installation parts is limited by the tensile steel wire, so that when the cable is stretched, the tensile steel wire is used for bearing external tensile force, thereby protecting the main cable and the auxiliary cable from being damaged by the tensile force;

2. the utility model discloses hexagonal at the installation department is provided with first snap ring and second snap ring respectively, and the round hole cover that first snap ring and second snap ring are constituteed is established in vice cable outside to crisscross winding each other has been avoided between the vice cable.

Drawings

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

FIG. 2 is a schematic view of the tensile mechanism of the present invention;

fig. 3 is a schematic view of the installation structure of the present invention.

In the figure: 10. a main cable; 101. a first wire core; 102. mica tape; 103. an insulating sleeve; 20. a secondary cable; 201. a second wire core; 202. a glass fiber layer; 203. an insulating glue layer; 30. a tensile mechanism; 301. an installation part; 302. a minor axis; 303. a first snap ring; 304. a second snap ring; 305. inserting a block; 306. a connecting portion; 307. a through hole; 308. a tensile steel wire; 40. a refractory layer; 50. an armor layer; 60. and a wear-resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-3, a tensile cable dedicated for a robot includes a main cable 10 and six auxiliary cables 20 circumferentially distributed outside the main cable 10, the main cable 10 includes a first core 101, a mica tape 102 and an insulating sleeve 103, the mica tape 102 is sleeved outside the first core 101, and the insulating sleeve 103 is sleeved outside the mica tape 102; the secondary cable 20 comprises a second cable core 201, a glass fiber layer 202 and an insulating glue layer 203, wherein the glass fiber layer 202 is sleeved outside the second cable core 201, and the insulating glue layer 203 is sleeved outside the glass fiber layer 202. The fire-resistant layer 40 is sleeved outside the main cable 10 and the auxiliary cable 20 together, the armor layer 50 is sleeved outside the fire-resistant layer 40, and the wear-resistant layer 60 is sleeved outside the armor layer 50. A tensile mechanism 30 is arranged in the fire-resistant layer 40, the tensile mechanism 30 comprises a plurality of mounting parts 301 and two tensile steel wires 308 which are uniformly distributed along the length direction of the main cable 10, the mounting parts 301 are of plastic structures, the tensile steel wires 308 are thin steel wires, the mounting parts 301 are sleeved on the outer side of the main cable 10, the upper end and the lower end of the mounting parts 301 are respectively formed with a connecting part 306, through holes 307 are formed in the connecting parts 306 in a penetrating manner, the two tensile steel wires 308 respectively penetrate through the two through holes 307 on the upper side and the lower side of the mounting parts 301, and the tensile steel wires 308 are fixedly connected with the connecting parts 306; the tensile steel wire 308 passes through the through hole 307 and is fixed to the connecting portion 306 by gluing, so that the distance between two adjacent mounting portions 301 is consistent, and when the cable is stretched, the tensile steel wire 308 can provide tensile protection to prevent the main cable 10 and the secondary cable 20 from being damaged.

Referring to fig. 1 and 3, the mounting portion 301 is regular hexagon, short shafts 302 are arranged on the hexagonal outer peripheral wall of the mounting portion 301, a first snap ring 303 and a second snap ring 304 which are semi-annular are respectively sleeved on the short shafts 302, and the first snap ring 303 and the second snap ring 304 are both sleeved on the outer side of the secondary cable 20; the first snap ring 303 and the second snap ring 304 can form a complete ring together. An insertion block 305 is formed at one end of the first snap ring 303, and a clamping groove matched with the insertion block 305 is formed at one end of the second snap ring 304, namely, the first snap ring 303 and the second snap ring 304 are clamped and arranged, so that the auxiliary cable 20 is protected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special tensile cable of robot, includes main cable (10) and six vice cables (20) of circumference distribution in the main cable (10) outside, the outside of main cable (10) and vice cable (20) is overlapped jointly and is equipped with flame retardant coating (40), its characterized in that: the utility model discloses a fire-resistant layer (40) inside tensile mechanism (30) that is equipped with, tensile mechanism (30) include installation department (301) and two tensile steel wires (308) of polylith along main cable (10) length direction equipartition, installation department (301) cover is established in main cable (10) outside, and the upper and lower both ends of installation department (301) all take shape there are connecting portion (306), run through on connecting portion (306) and seted up through-hole (307), two tensile steel wire (308) pass two through-holes (307) that are located installation department (301) upper and lower both sides respectively, and rigid coupling between tensile steel wire (308) and connecting portion (306).

2. The tension cable special for the robot as claimed in claim 1, wherein: installation department (301) are regular hexagon, and the periphery wall hexagonal of installation department (301) all is equipped with minor axis (302), on minor axis (302) respectively the cover be equipped with first snap ring (303) and second snap ring (304) that are the semi-annular form, first snap ring (303) and second snap ring (304) are all established in vice cable (20) outside.

3. The tension cable special for the robot as claimed in claim 2, wherein: an inserting block (305) is formed at one end of the first clamping ring (303), and a clamping groove matched with the inserting block (305) is formed at one end of the second clamping ring (304).

4. The tension cable special for the robot as claimed in claim 1, wherein: the main cable (10) comprises a first wire core (101), a mica tape (102) and an insulating sleeve (103), wherein the mica tape (102) is sleeved outside the first wire core (101), and the insulating sleeve (103) is sleeved outside the mica tape (102).

5. The tension cable special for the robot as claimed in claim 1, wherein: the auxiliary cable (20) comprises a second cable core (201), a glass fiber layer (202) and an insulating glue layer (203), wherein the glass fiber layer (202) is sleeved outside the second cable core (201), and the insulating glue layer (203) is sleeved outside the glass fiber layer (202).

6. The tension cable special for the robot as claimed in claim 1, wherein: the fireproof layer (40) is sleeved with an armor layer (50), and the armor layer (50) is sleeved with a wear-resistant layer (60).