CN113851867A - Wire clamp locking device, electric power robot and wire clamp - Google Patents
Wire clamp locking device, electric power robot and wire clamp Download PDFInfo
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- CN113851867A CN113851867A CN202111045555.4A CN202111045555A CN113851867A CN 113851867 A CN113851867 A CN 113851867A CN 202111045555 A CN202111045555 A CN 202111045555A CN 113851867 A CN113851867 A CN 113851867A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
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Abstract
The invention provides a wire clamp locking and attaching device, an electric power robot and a wire clamp, wherein the wire clamp locking and attaching device and the electric power operation machine comprise a clamping mechanism, a clamping driving mechanism, a wire clamp driving mechanism, a cable positioning mechanism, a positioning driving mechanism and a control unit; the driving control of each component is realized, the direct participation of workers is reduced, the safety of operation is improved, and the problem of poor contact is avoided. The wire clamp comprises a distance adjusting part, a first clamping part and a second clamping part, and a positioning notch corresponding to the second clamping space is formed in the first clamping part and/or the second clamping part; the cable positioning mechanism and the cable positioning mechanism can limit the preassembly cable in the second clamping space, so that the cable is prevented from being separated from the second clamping space, and the reliability of conductive connection after locking is guaranteed.
Description
Technical Field
The invention belongs to the technical field of electric power construction equipment, and particularly relates to a wire clamp locking and attaching device, an electric power robot and a wire clamp.
Background
The steady development of the current society is closely related to the reliable supply of electric power, and in electric power work (especially high voltage work), cable lapping work is performed in many works. At present, the operation of cable splicing is generally carried out by a manual tool, and the operation mode has certain safety risks in the operation in a high-pressure environment (10kv and above); in addition, the existing operation mode is that a cable is preassembled in a cable clamp, and the cable clamp preassembled with the cable is installed on a specified cable, so that the cable clamp is opened in the process, the preassembled cable is easy to fall off from the cable clamp, and the overall operation efficiency is influenced.
Disclosure of Invention
The embodiment of the invention provides a wire clamp locking device, an electric power robot and a wire clamp, aiming at reducing manual participation in cable overlapping operation, avoiding safety risks and effectively avoiding the problem that a preassembled cable is separated from the wire clamp.
In order to achieve the purpose, the invention adopts the technical scheme that:
in a first aspect, a wire clamp locking device is provided, comprising:
the clamping mechanism is provided with two clamping parts, the two clamping parts are oppositely arranged, one clamping part can be close to or far away from the other clamping part along a first preset path, and the opposite surfaces of the two clamping parts form clamping surfaces matched with the opposite side edges of one clamping part of the wire clamp;
the clamping driving mechanism is connected with at least one clamping part and is used for driving the correspondingly connected clamping part to slide along the first preset path so as to adjust the distance between the two clamping parts;
the wire clamp driving mechanism is used for screwing the distance adjusting part on the wire clamp so as to adjust the distance between the two clamping parts on the wire clamp;
the cable positioning mechanism is provided with a positioning through groove for accommodating a pre-installed cable, and the positioning through groove is used for limiting the position of the pre-installed cable on a plane perpendicular to the first preset path;
the positioning driving mechanism is connected with the cable positioning mechanism so as to drive the cable positioning mechanism to reciprocate along a second preset path, and the second preset path is parallel to the opening direction of the positioning through groove and is vertical to the first preset path; and
and the control unit is in communication connection with the clamping driving mechanism, the wire clamp driving mechanism and the positioning driving mechanism respectively.
With reference to the first aspect, in a possible implementation manner, the cable positioning mechanism includes a plurality of positioning portions distributed along the first preset path, and each of the positioning portions is provided with the positioning through groove.
With reference to the first aspect, in a possible implementation manner, a clamping groove adapted to the corresponding clamping portion is formed in the clamping surface, and a side wall of the clamping groove is used for limiting a position of the clamping portion on a plane perpendicular to the first preset path.
With reference to the first aspect, in one possible implementation manner, a guide slope is formed at an opening of the clamping groove.
With reference to the first aspect, in a possible implementation manner, two of the clamping portions are respectively provided with a cable avoiding through groove, and an opening direction of the cable avoiding through groove is perpendicular to the first preset path.
With reference to the first aspect, in a possible implementation manner, an opening direction of the cable avoiding through groove is opposite to an opening direction of the positioning through groove.
With reference to the first aspect, in one possible implementation manner, the wire clamp driving mechanism includes:
the screwing driving component is used for screwing the distance adjusting part on the wire clamp; and
and the screwing moving assembly is connected to the screwing driving assembly and is used for driving the screwing driving assembly to be close to or far away from the wire clamp along a third preset path, and the third preset path is perpendicular to the first preset path.
Compared with the prior art, the wire clamp locking and attaching device disclosed by the embodiment of the application has the advantages that the action of the clamping driving mechanism is controlled through the control unit, and the clamping degree of a wire clamp is adjusted by adjusting the distance between the two clamping parts; the control unit controls the positioning driving mechanism, and after the cable positioning mechanism moves in place, the positioning through groove can clamp the pre-installed cable in the cable clamp, so that the pre-installed cable is effectively prevented from falling off, and the clamping can be released through reverse operation; the control unit controls the wire clamp driving mechanism to realize automatic locking of the wire clamp. According to the wire clamp locking and attaching device, the driving control of each component is realized through the control unit, the direct participation of manpower is reduced, and the safety of operation is improved; meanwhile, the cable positioning mechanism is used for positioning the pre-installed cable in the cable clamp, so that the pre-installed cable is effectively prevented from falling off, and the operation efficiency is improved; in addition, the automatic locking process is realized through the wire clamp driving mechanism, the locking force is conveniently controlled, the wire clamp can be effectively clamped on each cable, and the problem of poor contact is avoided.
In a second aspect, the embodiment of the invention further provides an electric power robot.
According to the electric power robot disclosed by the embodiment of the application, the wire clamp locking and attaching device is adopted, so that the automation of cable overlapping operation is realized, the manual participation in the cable overlapping process is reduced, and the reliability of conductive connection after the overlapping operation can be ensured; in addition, through the arrangement scheme of the robot, automation of other operation steps is realized, manual participation of multiple links of electric power operation is reduced, and safety and reliability of operation are improved effectively.
In a third aspect, an embodiment of the present invention further provides a wire clamp, which is suitable for the wire clamp locking device, and includes a distance adjusting portion, a first clamping portion and a second clamping portion, where the first clamping portion and the second clamping portion are disposed opposite to each other, the distance adjusting portion is connected to the first clamping portion and the second clamping portion respectively, a space between the first clamping portion and the second clamping portion is divided into a first clamping space and a second clamping space, the second clamping space is used for accommodating a pre-installed cable, a positioning notch corresponding to the second clamping space is formed in the first clamping portion and/or the second clamping portion, and the positioning notch corresponds to a cable positioning mechanism in the wire clamp locking device.
With reference to the third aspect, in a possible implementation manner, the second clamping portion includes a plurality of clamping blocks distributed along the cable direction, the distance adjusting portion is provided with a plurality of clamping blocks and corresponds to the clamping blocks one to one, the connection end of the distance adjusting portion is located at the clamping block, and the driving end is located at one side of the first clamping portion, which is away from the clamping block.
Compared with the prior art, the wire clamp shown in the embodiment of the application is suitable for the wire clamp locking and attaching device, and due to the fact that the positioning notch is arranged, the limitation of pre-installing a cable in the second clamping space can be achieved through the cable positioning mechanism, the cable is prevented from deviating from the second clamping space, and the reliability of conductive connection after locking and attaching is guaranteed.
Drawings
Fig. 1 is a schematic perspective view of a wire clamp locking device according to an embodiment of the present invention;
FIG. 2 is a schematic view of an assembly structure of the clamping mechanism, the clamping driving mechanism, the cable positioning mechanism and the positioning driving mechanism adopted in the embodiment of the invention;
FIG. 3 is a first view of an assembly structure of a wire clamp driving mechanism according to an embodiment of the present invention;
FIG. 4 is a second schematic view of an assembly structure of a wire clamp driving mechanism according to an embodiment of the present invention;
fig. 5 is a schematic view of an assembly structure of the wire clamp locking device and the wire clamp provided by the embodiment of the invention;
fig. 6 is a first schematic perspective view of a wire clamp according to an embodiment of the present invention;
fig. 7 is a schematic perspective view of a wire clamp according to an embodiment of the present invention;
fig. 8 is a schematic three-dimensional structure diagram of a wire clamp provided in the embodiment of the present invention;
fig. 9 is a schematic front view of a wire clamp according to an embodiment of the present invention.
Description of reference numerals:
100. a clamping mechanism; 110. a clamping portion; 120. a clamping groove; 130. a guide slope; 140. a cable avoiding through groove;
200. a clamping drive mechanism; 210. a first fixed seat; 220. a first driver; 230. a first transmission structure; 240. a first movable base; 250. a first lead screw;
300. a wire clamp driving mechanism;
310. a screw drive assembly; 311. screwing the driving bracket; 312. screwing the sleeve; 313. a fourth driver; 314. a fourth transmission structure; 315. an elastic tension member;
320. screwing the moving assembly; 321. a third fixed seat; 322. a second lead screw; 323. a third transmission structure; 324. a third driver;
400. a cable positioning mechanism; 410. positioning the through groove; 420. a positioning part;
500. a positioning drive mechanism; 510. a second fixed seat; 520. a second driver; 530. a second transmission structure; 540. a second movable base;
600. wire clamps; 610. a first clamping portion; 620. a second clamping portion; 621. a clamping block; 630. a space adjusting section; 631. adjusting the bolt; 632. a guide bar; 640. a first clamping space; 650. a second clamping space; 660. positioning the notch;
700. a main body support.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5 together, a wire clip locking device according to the present invention will now be described. The wire clamp locking and attaching device comprises a clamping mechanism 100, a clamping driving mechanism 200, a wire clamp driving mechanism 300, a cable positioning mechanism 400, a positioning driving mechanism 500 and a control unit; the clamping mechanism 100 has two clamping portions 110, the two clamping portions 110 are oppositely disposed, one of the clamping portions 110 can approach or depart from the other clamping portion 110 along a first preset path, and the opposite surfaces of the two clamping portions 110 form clamping surfaces which are matched with the opposite side edges of one of the clamping portions of the wire clamp 600; the clamping driving mechanism 200 is connected with at least one clamping part 110, and the clamping driving mechanism 200 is used for driving the correspondingly connected clamping part 110 to slide along a first preset path so as to adjust the distance between the two clamping parts 110; the wire clamp driving mechanism 300 is used for screwing the space adjusting part 630 on the wire clamp 600 to adjust the space between the two clamping parts on the wire clamp 600; the cable positioning mechanism 400 is provided with a positioning through groove 410 for accommodating a pre-installed cable, and the positioning through groove 410 is used for limiting the position of the pre-installed cable on a plane perpendicular to the first preset path; the positioning driving mechanism 500 is connected to the cable positioning mechanism 400 to drive the cable positioning mechanism 400 to reciprocate along a second predetermined path, which is parallel to the opening direction of the positioning through slot 410 and perpendicular to the first predetermined path; the control unit is in communication with the clamping drive mechanism 200, the wire clamp drive mechanism 300, and the positioning drive mechanism 500, respectively.
Compared with the prior art, the wire clamp locking and attaching device provided by the embodiment controls the action of the clamping driving mechanism 200 through the control unit, and adjusts the clamping degree of the wire clamp 600 by adjusting the distance between the two clamping parts 110; the control unit controls the positioning driving mechanism 500, and after the cable positioning mechanism 400 moves in place, the positioning through groove 410 can clamp the pre-installed cable in the cable clamp 600, so that the pre-installed cable is effectively prevented from falling off, and the clamping can be released through reverse operation; the control unit controls the wire clamp driving mechanism 300 to realize the automatic locking of the wire clamp 600. According to the wire clamp locking and attaching device, the driving control of each component is realized through the control unit, the direct participation of manpower is reduced, and the safety of operation is improved; meanwhile, the cable positioning mechanism 400 is used for positioning the pre-installed cable in the cable clamp, so that the pre-installed cable is effectively prevented from falling off, and the operation efficiency is improved; in addition, the automatic locking process is realized through the wire clamp driving mechanism 300, the locking force is conveniently controlled, the wire clamp 600 can be effectively clamped on each cable, and the problem of poor contact is avoided.
It should be understood that the wire clamp locking device of the present application has a main body frame 700, and the clamping mechanism 100, the clamping driving mechanism 200, the wire clamp driving mechanism 300, the cable positioning mechanism 400 and the positioning driving mechanism 500 are all disposed on the main body frame 700, and can perform the above actions on the main body frame 700, which will not be described herein again.
In order to realize the driving of the clamping portion 100, referring to fig. 1, fig. 2 and fig. 5, the clamping driving mechanism 200 includes a first fixed seat 210, a first driver 220, a first transmission structure 230, a first movable seat 240 and a first lead screw 250, wherein the first fixed seat 210 and the first driver 220 are both disposed on the main body bracket 700, the first movable seat 240 is slidably disposed on the first fixed seat 210 along a first predetermined path, the corresponding clamping portion 110 is fixedly connected to the first movable seat 240, the first lead screw 250 is rotatably connected to the first fixed seat 210 and disposed parallel to the first predetermined path, the first movable seat 240 is in threaded fit with the first lead screw 250, the driving end of the first transmission structure 230 is connected to the first driver 220, and the driven end is connected to the first lead screw 250.
Specifically, referring to fig. 1, 2 and 5, the first transmission structure 230 is a belt transmission structure. Of course, the first transmission structure 230 may also be a chain transmission structure, a gear transmission structure, etc., which can effectively rotate the first lead screw 250, and is not listed here.
In some embodiments, referring to fig. 1, fig. 2 and fig. 5, the cable positioning mechanism 400 includes a plurality of positioning portions 420 distributed along a first predetermined path, and each positioning portion 420 is provided with a positioning through groove 410. This embodiment is through setting up a plurality of location portions 420, realizes the spacing contact of multiple spot with the pre-installation cable, improves spacing validity and reliability.
In order to effectively drive the cable positioning mechanism 400, referring to fig. 1, 2 and 5, the positioning driving mechanism 500 includes a second fixed seat 510, a second driver 520, a second transmission structure 530 and a second movable seat 540, wherein the second fixed seat 510 and the second driver 520 are both disposed on the main body support 700, the positioning portion 410 is disposed on the second movable seat 510, the second transmission structure 530 is disposed on the second fixed seat 510 and is a belt transmission structure (chain transmission structure), and the second movable seat 540 is fixed on a belt (chain) of the second transmission structure 530.
In some embodiments, referring to fig. 1, 2 and 5, the clamping surface is provided with a clamping groove 120 adapted to the corresponding clamping portion, and by providing the clamping groove 120, the effect of limiting the position of the clamping portion on the plane perpendicular to the first preset path is achieved, the effect of clamping and limiting the wire clamp 600 is optimized, and unnecessary displacement of the wire clamp 600 during the overlapping operation is avoided.
Specifically, referring to fig. 1, 2 and 5, in order to avoid interference with the main line cable, the clamping portion 110 is clamped in the area where the second clamping space 650 is located, and the free end surface of the clamping portion 110 is prevented from extending to the area where the first clamping space 640 is located, and accordingly, the opening of the clamping groove 120 extends to the free end surface of the clamping portion 110.
On the basis of the above embodiment, referring to fig. 1, 2 and 5, in order to facilitate the clamping portion of the cable 600 to enter the clamping groove 120, a guide slope 130 is formed at the opening of the clamping groove 120.
Referring to fig. 1, 2 and 5, in order to avoid interference with the pre-installed cable, the two clamping portions 110 are respectively provided with a cable-avoiding through groove 140, and an opening direction of the cable-avoiding through groove 140 is perpendicular to the first predetermined path.
On the basis of the above embodiments, referring to fig. 1, fig. 2 and fig. 5, the opening direction of the cable avoiding through groove 140 is opposite to the opening direction of the positioning through groove 410. The arrangement mode facilitates the pre-installed cable to enter and exit the positioning through groove 410 on the premise of ensuring the positioning effect of the pre-installed cable, and simultaneously, the whole structure of the positioning driving mechanism 500 is more compact.
Referring to fig. 1, 2 and 5, in order to facilitate the pre-installed cable to enter and exit the positioning through groove 410, the width of the positioning through groove 410 is gradually increased along the opening direction thereof, so that the side wall of the positioning through groove 410 forms an inclined surface capable of guiding, thereby facilitating the pre-installed cable to enter the effective positioning space of the positioning through groove 410.
Specifically, referring to fig. 1, 2 and 5, the length of the sidewall of the positioning through groove 410 close to the first movable base 240 is greater than the length of the sidewall far from the first movable base 240.
In some embodiments, referring to fig. 1, 3-5, wire clamp drive mechanism 300 includes a screw drive assembly 310 and a screw moving assembly 320; the screw driving assembly 310 is used for screwing the spacing adjustment part 630 on the wire clamp 600; the screw moving assembly 320 is connected to the screw driving assembly 310 for driving the screw driving assembly 310 to approach or separate from the wire clamp 600 along a third predetermined path, which is perpendicular to the first predetermined path. This embodiment can make the screwing driving component 310 gradually advance along with the screwing of the adjusting bolt 631 during the screwing process, so as to realize the effective screwing operation.
Specifically, referring to fig. 1 and fig. 3 to fig. 5, the screwing moving assembly 320 includes a third fixing seat 321, a second lead screw 322, a third transmission structure 323, and a third driver 324, the third fixing seat 321 and the third driver 324 are both disposed on the main body bracket 700, the second lead screw 322 is rotatably connected to the third fixing seat 321 and disposed parallel to the third preset path, the screwing driving assembly 310 is slidably connected to the third fixing seat 321 along the third preset path, the screwing driving assembly 310 is further in threaded engagement with the second lead screw 322, a driving end of the third transmission structure 323 is connected to the third driver 324, and a driven end is connected to the second lead screw 322.
Specifically, referring to fig. 1, 3 to 5, the third transmission structure 323 is a belt transmission structure. Of course, the third transmission mechanism 323 can also be a chain transmission mechanism, a gear transmission mechanism, etc., which can effectively rotate the second lead screw 322, and is not further illustrated herein.
Specifically, referring to fig. 1 and 3 to 5, the screwing driving assembly 310 includes a screwing driving bracket 311, a screwing sleeve 312, a fourth driver 313 and a fourth transmission structure 314, the screwing driving bracket 311 is slidably connected to the third fixing seat 321 along a third predetermined path, the screwing sleeve 312 is rotatably connected to the screwing driving bracket 311, a rotating shaft of the screwing sleeve is parallel to the third predetermined path, the fourth driver 313 is disposed on the screwing driving bracket 311, a driving end of the fourth transmission structure 314 is connected to the fourth driver 313, and a driven end of the fourth transmission structure 314 is connected to the screwing sleeve 312.
Specifically, referring to fig. 1, 3 to 5, the fourth transmission structure 314 is a belt transmission structure. The screwing driving bracket 311 is provided with an elastic tensioning member 315, and the elastic tensioning member 315 is elastically abutted against the outer circumferential surface of the belt in the fourth transmission structure 314.
Of course, the fourth transmission structure 314 can also be a chain transmission structure, a gear transmission structure, etc., which can effectively rotate the screwing sleeve 312, and is not listed here.
In particular, referring to fig. 1 and 5, to make the structure more compact, the wire clamp driving mechanism 300 and the cable positioning mechanism 400 are distributed along a first predetermined path on both sides of the clamping mechanism 100.
Based on the same inventive concept, the embodiment of the application further provides an electric power robot, which comprises the wire clamp locking device.
Compared with the prior art, the electric power robot provided by the embodiment has the advantages that the cable overlapping operation is automated by adopting the cable clamp locking and attaching device, the manual participation in the cable overlapping process is reduced, and the reliability of conductive connection after the overlapping operation can be ensured; in addition, through the arrangement scheme of the robot, automation of other operation steps is realized, manual participation of multiple links of electric power operation is reduced, and safety and reliability of operation are improved effectively.
In some embodiments, not shown in the figures, the electric power robot further comprises a mechanical arm, the mechanical arm and the wire clamp locking and attaching device are connected through a quick-change structure, and the quick-change structure is specifically set in the following manner: the free end of the mechanical arm is provided with a rotating motor assembly, the rotating output end of the rotating motor assembly is connected with a rotating locking plate, the rotating locking plate is provided with a plurality of rotating clamping holes distributed around the rotating output end, the rotating clamping holes are provided with an inserting opening and a locking opening which are sequentially communicated, the locking opening is an arc-shaped hole concentric with the rotating output end, and the width of the inserting opening is larger than that of the locking opening; the main part support 700 of fastener lock attaches the device is last to be connected with the connecting plate, be equipped with a plurality of locking pins on the connecting plate, a plurality of locking pins correspond with a plurality of rotatory card holes respectively, the locking pin has connecting rod and locking head, the one end of connecting rod is connected in the connecting plate, locking head coaxial coupling is in the other end of connecting rod, the external diameter of locking head is less than the width that inserts the trompil, and be greater than the width of locking the trompil, the external diameter of connecting rod is less than the external diameter of locking head, and be less than the width of locking the trompil, form the joint space with the opening terminal surface joint of locking the trompil both sides between second connecting plate and the locking head.
This embodiment inserts the trompil back that inserts that corresponds respectively at the locking pin on the connecting plate, rotates through the rotatory locking piece of rotating electrical machines subassembly drive, makes the connecting rod get into the locking trompil in, finally realizes the locking, and reverse operation can realize the dismantlement of operation fastener lock attaches the device. The quick-change loading and unloading is realized by a rotary clamping mode, the structure is simple, and the replacement operation is convenient; meanwhile, the rotating motor assembly does not need to use an air source, so that the generation of large noise in the use process is avoided, the number of additional devices is small, the overall size of the robot is small, and the robot can better adapt to the operation requirements in working environments such as the outdoor environment.
Specifically, not shown in the figure, the rotating electrical machine assembly includes a housing and a rotating electrical machine, the rotating electrical machine is arranged in an inner cavity of the housing, an output shaft of the rotating electrical machine forms a rotating output end, and a driving through hole is formed in the housing. Correspondingly, the rotary locking piece is provided with a rotary connecting shaft, the rotary connecting shaft is positioned in the middle of the rotary locking piece, the rotary connecting shaft is in rotary inserting fit with the driving through hole, the center of the rotary connecting shaft is provided with a connecting hole, and the connecting hole is fixedly connected with the output shaft.
Specifically, not shown in the figures, the rotary locking piece is arranged to be attached to the shell, so that the fit between the rotary locking piece and the shell is more compact; correspondingly, in order to ensure that the locking pin can be smoothly inserted and locked, the shell is provided with a position-avoiding open hole corresponding to the insertion open hole, and the aperture of the position-avoiding open hole is larger than the outer diameter of the locking head.
In some embodiments, not shown in the drawings, a positioning boss is disposed on a side of the rotary locking member away from the housing, and a positioning groove corresponding to the positioning boss is disposed on the connecting plate. The location boss and the constant head tank cooperation play predetermined position effect at the in-process that the locking pin inserted the trompil, are favorable to the accuracy of locking pin to be inserted, also can avoid losing efficacy at the rotatory in-process connecting plate of rotatory retaining member and the location of rotatory retaining member.
Based on the same inventive concept, referring to fig. 5 to 9, an embodiment of the present application further provides a wire clip 600, which is suitable for the wire clip locking and attaching device described above, and includes a distance adjusting portion 630, a first clamping portion 610 and a second clamping portion 620, where the first clamping portion 610 and the second clamping portion 620 are disposed opposite to each other, the distance adjusting portion 630 is connected to the first clamping portion 610 and the second clamping portion 620, respectively, a space between the first clamping portion 610 and the second clamping portion 620 is divided into a first clamping space 640 and a second clamping space 650, the second clamping space 650 is used for accommodating a pre-installed cable, a positioning notch 660 corresponding to the second clamping space 650 is disposed on the first clamping portion 610 and/or the second clamping portion 620, and the positioning notch 660 corresponds to the cable positioning mechanism 400 in the wire clip locking and attaching device.
Compared with the prior art, the wire clamp provided by the embodiment is suitable for the wire clamp locking and attaching device, and due to the fact that the positioning notch is arranged, the limitation of pre-installing a cable in the second clamping space can be achieved through the cable positioning mechanism, the cable is prevented from being separated from the second clamping space, and the reliability of conductive connection after locking and attaching is guaranteed.
Specifically, referring to fig. 5 to 9, the two clamping portions 110 are respectively clamped at two opposite side edges of the first clamping portion 610, and the second clamping portion 620 is provided with a positioning notch 660.
In some embodiments, referring to fig. 5 to 9, the second clamping portion 620 includes a plurality of clamping blocks 621 distributed along the cable direction, the distance adjusting portion 630 is provided in plurality and corresponds to the clamping blocks 621 one by one, the connection end of the distance adjusting portion 630 is located at the clamping blocks 621, and the driving end is located at a side of the first clamping portion 610 away from the clamping blocks 621. In this embodiment, the second clamping portion 620 is configured as a split structure, so that each clamping block 621 of the second clamping portion 620 can effectively contact the pre-installed cable and the main line cable.
Specifically, referring to fig. 5 to 9, in order to make the structure more compact, the interval adjustment part 630 is located between the first clamping space 640 and the second clamping space 650.
Specifically, referring to fig. 5 to 9, the edges of two opposite sides of each clamping block 621 are provided with positioning notches 660, the openings of the positioning notches 660 extend to two adjacent side walls of the clamping block 621 respectively, and after two adjacent clamping blocks 621 are spliced, the adjacent positioning notches 660 can be spliced to form a positioning channel, so that the positioning portion 420 in the cable positioning mechanism 400 passes through the positioning channel, and the interference with the positioning portion 420 is avoided.
Specifically, referring to fig. 5 to 9, the distance adjusting portion 630 includes an adjusting bolt 631 and a guiding rod 632, one end of the guiding rod 632 is connected to the first clamping portion 610, the other end is slidably inserted into the clamping block 621, the adjusting bolt 631 penetrates through the first clamping portion 610, the adjusting bolt 631 is rotatably connected to the first clamping portion 610 and is in threaded engagement with the clamping block 621, and the screwing sleeve 312 is an inner hexagonal sleeve corresponding to a nut of the adjusting bolt 631. Correspondingly, the second threaded spindle 322 is arranged parallel to the adjusting screw 631.
Specifically, referring to fig. 5 to 9, an inclined surface for guiding is formed at the opening of the first clamping space 640 to facilitate the cable to be lapped to enter the first clamping space 640.
According to the above-described structure of the wire clamp locking device, the electric power working robot, and the wire clamp 600, the working process is approximately:
1) placing a pre-installed cable in the second clamping space 650 of the cable clamp 600;
2) a mechanical arm for controlling the electric power robot is connected with the main body bracket 700;
3) the mechanical arm drives the wire clamp locking and attaching device to move from one side, close to the pre-installed cable, of the wire clamp 600 to the wire clamp 600, the first clamping part 610 enters between the two clamping parts 110, and the pre-installed cable is located in the cable avoiding through groove 140;
4) the control unit controls the correspondingly connected clamping parts 110 to move through the first driver 220, so as to clamp the first clamping part 610, and simultaneously pushes the first clamping part 610 and the second clamping part to move away from each other under the guidance of the guide inclined plane 130, so as to properly open the wire clamp 600;
5) the control mechanical arm drives the wire clamp locking and attaching device to turn over and move, meanwhile, an opening of the first clamping space 640 faces the main line cable, and finally the main line cable enters the first clamping space 640;
6) the control unit controls the screwing driving component 310 to approach the nut of the adjusting bolt 631 through the third driver 324 until the screwing sleeve 312 is sleeved on the periphery of the nut of the adjusting bolt 631;
7) the control unit rotates the screw sleeve 312 through the fourth driver 313, and simultaneously, the screw driving assembly 310 is controlled by the third driver 324 to continuously approach the first clamping part 610 at a proper speed until the adjusting bolt 631 is tightened, and the overlapping operation is finished; the tightening degree of the adjusting bolt 631 can be determined according to the running time, running speed and other parameters of the fourth driver 313; the aforementioned "proper speed" is adapted to the screwing rotational speed of the screwing sleeve 312;
8) the control unit controls the screwing driving assembly 310 to be far away from the adjusting bolt 631 through the third driver 324, then controls the correspondingly connected clamping portion 110 to move through the first driver 220, releases the clamping on the first clamping portion 610, and finally, the mechanical arm drives the wire clamp locking device to be far away from the wire clamp 600 integrally and exits the overlapping working area.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a fastener lock attaches device which characterized in that includes:
the clamping mechanism is provided with two clamping parts, the two clamping parts are oppositely arranged, one clamping part can be close to or far away from the other clamping part along a first preset path, and the opposite surfaces of the two clamping parts form clamping surfaces matched with the opposite side edges of one clamping part of the wire clamp;
the clamping driving mechanism is connected with at least one clamping part and is used for driving the correspondingly connected clamping part to slide along the first preset path so as to adjust the distance between the two clamping parts;
the wire clamp driving mechanism is used for screwing the distance adjusting part on the wire clamp so as to adjust the distance between the two clamping parts on the wire clamp;
the cable positioning mechanism is provided with a positioning through groove for accommodating a pre-installed cable, and the positioning through groove is used for limiting the position of the pre-installed cable on a plane perpendicular to the first preset path;
the positioning driving mechanism is connected with the cable positioning mechanism so as to drive the cable positioning mechanism to reciprocate along a second preset path, and the second preset path is parallel to the opening direction of the positioning through groove and is vertical to the first preset path; and
and the control unit is in communication connection with the clamping driving mechanism, the wire clamp driving mechanism and the positioning driving mechanism respectively.
2. The wire clamp locking and attaching device according to claim 1, wherein the cable positioning mechanism includes a plurality of positioning portions distributed along the first predetermined path, and each of the positioning portions has the positioning through groove formed thereon.
3. The wire clamp locking and attaching device as claimed in claim 1, wherein the clamping surface is formed with a clamping groove adapted to the corresponding clamping portion, and a side wall of the clamping groove is used to limit a position of the clamping portion on a plane perpendicular to the first predetermined path.
4. The wire clip attaching apparatus as claimed in claim 3, wherein a guide slope is formed at an opening of the holding recess.
5. The wire clamp locking and attaching device according to claim 1, wherein two of the clamping portions are respectively provided with a cable-avoiding through groove, and an opening direction of the cable-avoiding through groove is perpendicular to the first preset path.
6. The wire clamp locking and attaching device as claimed in claim 5, wherein the opening direction of the cable-avoiding through groove is opposite to the opening direction of the positioning through groove.
7. The wire clamp locking attachment of claim 1, wherein the wire clamp drive mechanism comprises:
the screwing driving component is used for screwing the distance adjusting part on the wire clamp; and
and the screwing moving assembly is connected to the screwing driving assembly and is used for driving the screwing driving assembly to be close to or far away from the wire clamp along a third preset path, and the third preset path is perpendicular to the first preset path.
8. An electric work robot comprising the wire clamp attaching device according to any one of claims 1 to 7.
9. A wire clamp, which is suitable for the wire clamp locking device according to any one of claims 1 to 7, and comprises a distance adjusting portion, a first clamping portion and a second clamping portion, wherein the first clamping portion and the second clamping portion are oppositely arranged, the distance adjusting portion is respectively connected to the first clamping portion and the second clamping portion, a space between the first clamping portion and the second clamping portion is divided into a first clamping space and a second clamping space, the second clamping space is used for accommodating a pre-installed cable, a positioning notch corresponding to the second clamping space is formed in the first clamping portion and/or the second clamping portion, and the positioning notch corresponds to a cable positioning mechanism in the wire clamp locking device.
10. The cable clamp of claim 9, wherein the second clamping portion includes a plurality of clamping blocks distributed along the cable, the spacing adjustment portion is provided in plurality and corresponds to the clamping blocks one to one, the connection end of the spacing adjustment portion is located on the clamping blocks, and the drive end is located on the first clamping portion on a side away from the clamping blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111045555.4A CN113851867A (en) | 2021-09-07 | 2021-09-07 | Wire clamp locking device, electric power robot and wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111045555.4A CN113851867A (en) | 2021-09-07 | 2021-09-07 | Wire clamp locking device, electric power robot and wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113851867A true CN113851867A (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111045555.4A Pending CN113851867A (en) | 2021-09-07 | 2021-09-07 | Wire clamp locking device, electric power robot and wire clamp |
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| Country | Link |
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| CN (1) | CN113851867A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118040539A (en) * | 2024-04-12 | 2024-05-14 | 国网山东省电力公司潍坊供电公司 | Wire clamp assembly equipment for bridge circuit |
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Address after: 518000 floor 2, building 1, No. 2, Yigong 6th Road, Loucun community building, Xinhu street, Guangming District, Shenzhen, Guangdong Applicant after: Shenzhen Wanjia Lighting Digital Energy Technology Co.,Ltd. Address before: 518000 floor 2, building 1, No. 2, Yigong 6th Road, Loucun community building, Xinhu street, Guangming District, Shenzhen, Guangdong Applicant before: Shenzhen Wanjiadenghuo Intelligent Electric Co.,Ltd. |
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