CN114044412A - Cable carrier - Google Patents
Cable carrier Download PDFInfo
- Publication number
- CN114044412A CN114044412A CN202111356265.1A CN202111356265A CN114044412A CN 114044412 A CN114044412 A CN 114044412A CN 202111356265 A CN202111356265 A CN 202111356265A CN 114044412 A CN114044412 A CN 114044412A
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- Prior art keywords
- rod
- plate
- cable
- clamping
- shaft
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Unwinding Of Filamentary Materials (AREA)
Abstract
The application discloses cable handling car includes: a chassis and a drive mechanism; the underframe comprises a bottom plate and a guide rod; the drive mechanism includes: the lifting plate, the motor driver and the expansion fixing push rod are arranged on the lifting plate; the motor driver includes: clamping a plate; the clamping plate is fixed on an output shaft of the motor; the inflation fixed push rod includes: the supporting device comprises an outer rod, an inner rod, two threaded shaft sleeves and a plurality of supporting blocks. Through setting up outer pole and cardboard, outer pole can pass behind the middle part through-hole of cable drum with the cardboard joint for the cable drum is installed on outer pole, and through the supporting shoe on the fixed push rod of inflation, can rotate the interior pole and make a plurality of supporting shoes along the middle part through-hole that radial outside removed withstood the cable drum, fixes the cable drum, later both can drive the cable drum rotation through starter motor, accomplishes receiving and releasing to the cable. The application provides a cable carrier overall structure dismouting cable drum is convenient, and can adapt to not unidimensional cable drum.
Description
Technical Field
The application relates to cable handling tool technical field especially relates to a cable handling vehicle.
Background
Among power systems, information transmission systems, and meter systems, cables are widely used. When the cable is transported, the cable is often transported in a form of being wound on a cable reel. In practical application, most of workers adopt a cable truck to load a cable reel for cable transportation.
However, in terms of the conventional cable handling vehicle, the cable drum on the handling vehicle is often assembled and disassembled without change, and cannot be adjusted correspondingly according to different central apertures and different outer diameters of the cable drum, so that the applicability is low.
Disclosure of Invention
In view of this, the present application provides a cable handling vehicle for solve the problem that the cable drum of the cable handling vehicle is inconvenient to disassemble and assemble and has low applicability.
In order to achieve the above technical object, the present application provides a cable handling vehicle, including: a chassis and a drive mechanism;
the underframe comprises a bottom plate and a guide rod;
the guide rod is vertically arranged on the bottom plate;
the drive mechanism includes: the lifting plate, the motor driver and the expansion fixing push rod are arranged on the lifting plate;
the lifting plate is slidably arranged on the guide rod, and a cavity for placing a cable disc is formed in the lifting plate;
the lifting plate is provided with a motor frame plate and a vertical plate on two sides of the cavity respectively;
the motor is arranged on the motor frame plate;
the motor driver includes: clamping a plate;
the clamping plate is fixed on an output shaft of the motor;
the vertical plate is provided with a sliding hole;
the expansion fixing push rod includes: the supporting device comprises an outer rod, an inner rod, two threaded shaft sleeves and a plurality of supporting blocks;
the outer rod is slidably arranged in the sliding hole, and the sliding direction of the outer rod is axially overlapped with the output shaft of the motor;
the outer rod is provided with a through cavity penetrating along the radial direction;
the inner rod is rotatably arranged in the outer rod, and a rod section of the inner rod, which corresponds to the through cavity, is a double-thread section;
the two threaded shaft sleeves are respectively in threaded sleeve joint with two ends of the double-thread section;
the supporting blocks are circumferentially distributed on the periphery of the double-thread section, and two ends of the supporting blocks are connected with the two thread shaft sleeves through rotating rods respectively;
the outer rod is used for penetrating through a through hole in the middle of the cable drum on the cavity to enable the cable drum to be clamped with the clamping plate after being erected.
Furthermore, a clamping block is arranged at the end part, facing the clamping plate, of the outer rod;
the clamping plate is provided with a clamping groove matched with the clamping block.
Further, the motor transmission further includes: a wedge shaft lever and a wedge spring;
the clamping plate is provided with a wedge block sliding groove which penetrates through and intersects with the clamping groove;
the first end of the wedge block shaft lever can extend into the wedge block sliding groove in a sliding mode, and the first end of the wedge block shaft lever is an oblique cutting surface facing the notch of the clamping groove;
the second end of the wedge block shaft lever extends out of the clamping plate;
one end of the wedge spring is connected with the first end of the wedge shaft lever, and the other end of the wedge spring is connected with the groove wall of the wedge sliding groove;
and the clamping block is provided with a clamping hole for clamping the first end of the wedge block shaft lever.
Further, the second end of the wedge shaft is provided with a pull ring.
Further, the driving mechanism further includes: a screw and a screw motor;
the lifting plate is provided with a screw hole;
the screw rod is vertically arranged on the bottom plate and is in threaded connection with the screw hole;
the screw motor is arranged on the bottom plate, is in transmission connection with the screw and is used for driving the screw to rotate.
Further, still include: a wire clamping mechanism;
the chassis further includes: an outer frame;
the outer frame is arranged on the inlet side of the cavity;
the wire clamping mechanism is arranged on the outer frame and used for clamping a cable.
Further, the thread tension mechanism includes: the device comprises a fixed frame, a sliding frame, a first roller shaft, a second roller shaft, a connecting rod and a connecting rod spring;
the fixing frame is fixed on the outer frame, a connecting rod sliding groove is formed in the first end of the fixing frame, and a shaft lever is fixedly arranged at the second end of the fixing frame;
one end of the connecting rod is fixedly connected with the first end of the sliding frame, and the other end of the connecting rod is arranged in the connecting rod sliding groove in a sliding manner;
the other end of the connecting rod is provided with a limiting plate for limiting the connecting rod to slide out of the connecting rod sliding groove;
the two ends of the connecting rod spring are respectively connected with the limiting plate and the groove wall of the connecting rod chute;
a clamping rod is arranged at the second end of the sliding frame;
the clamping rod can be clamped on the shaft rod in a sliding mode;
the first roll shaft is rotatably arranged on the fixed frame;
the second roll shaft is rotatably arranged on the sliding frame and is parallel to the first roll shaft.
Further, the device also comprises a jet pump;
the jet pump is arranged on the outer frame, and the air outlet faces the wire clamping mechanism.
Further, a connecting handle is arranged on the sliding frame.
Furthermore, the end part of the inner rod extending out of the outer rod is connected with a rotating operation panel.
Furthermore, the outer rod is provided with a limiting lug which limits the outer rod to penetrate through the sliding hole.
Furthermore, the underframe also comprises two receiving roll shafts;
the two receiving roll shafts are rotatably arranged on the bottom plate and are positioned below the cavity for receiving a cable reel;
the two receiving roll shafts are arranged in axial symmetry relative to the outer rod.
Further, the chassis further comprises a step plate and a return spring;
the step plate is rotatably arranged on the bottom plate and is positioned on the inlet side of the cavity;
the two ends of the reset spring are respectively connected with the step plate and the bottom plate and used for providing reset force for the step plate to rotate to the horizontal position.
It can be seen from above technical scheme, this application provides a cable handling car, includes: a chassis and a drive mechanism; the underframe comprises a bottom plate and a guide rod; the guide rod is vertically arranged on the bottom plate; the drive mechanism includes: the lifting plate, the motor driver and the expansion fixing push rod are arranged on the lifting plate; the lifting plate is slidably arranged on the guide rod, and a cavity for placing the cable disc is formed in the lifting plate; the lifting plate is provided with a motor frame plate and a vertical plate on two sides of the cavity respectively; the motor is arranged on the motor frame plate; the motor driver includes: clamping a plate; the clamping plate is fixed on an output shaft of the motor; a sliding hole is arranged on the vertical plate; the inflation fixed push rod includes: the supporting device comprises an outer rod, an inner rod, two threaded shaft sleeves and a plurality of supporting blocks; the outer rod is slidably arranged in the sliding hole, and the sliding direction of the outer rod is axially overlapped with the output shaft of the motor; the outer rod is provided with a through cavity which penetrates along the radial direction; the inner rod is rotatably arranged in the outer rod, and a rod section of the inner rod, which corresponds to the through cavity, is a double-thread section; the two threaded shaft sleeves are respectively in threaded sleeve joint with two ends of the double-thread section; the supporting blocks are circumferentially distributed on the periphery of the double-thread section, and two ends of the supporting blocks are connected with the two thread shaft sleeves through rotating rods respectively; the outer rod is used for penetrating through a through hole in the middle of the cable drum on the cavity to enable the cable drum to be clamped with the clamping plate after being erected. Through setting up outer pole and cardboard, outer pole can pass behind the middle part through-hole of cable drum with the cardboard joint for the cable drum is installed on outer pole, and through the supporting shoe on the fixed push rod of inflation, can rotate the interior pole and make a plurality of supporting shoes along the middle part through-hole that radial outside removed withstood the cable drum, fixes the cable drum, later both can drive the cable drum rotation through starter motor, accomplishes receiving and releasing to the cable. The cable reel of the integral structure is convenient to disassemble and assemble, can adapt to cable reels of different sizes, and can effectively solve the problems that the cable reel of the existing cable carrier is inconvenient to disassemble and assemble and the applicability is low.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a structural diagram of a cable drum carried by a cable handling vehicle according to an embodiment of the present disclosure;
FIG. 2 is a block diagram of a cable reel detached by the cable handling vehicle according to an embodiment of the present disclosure;
FIG. 3 is an assembly view of a drive mechanism of a cable cart with a screw removed according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of an expanding stationary push rod of a cable handling vehicle according to an embodiment of the present disclosure;
FIG. 5 is a schematic view of a motor and a motor drive of a cable handling vehicle according to an embodiment of the present disclosure;
FIG. 6 is a connection diagram of a clamping plate and an outer rod of a cable handling vehicle according to an embodiment of the present disclosure;
fig. 7 is an enlarged view of a cable clamping mechanism of a cable handling vehicle according to an embodiment of the present application.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are some, but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection claimed herein.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
The embodiment of the application discloses a cable handling car.
Referring to fig. 1 and fig. 2, an embodiment of a cable handling vehicle includes: a chassis 1 and a driving mechanism 2; the chassis 1 comprises a bottom plate 11 and a guide rod 12; the guide rods 12 are vertically disposed on the bottom plate 11, wherein the guide rods 12 may include a plurality of guide rods, and in this embodiment, the guide rods include four guide rods and are disposed at four end corners of the bottom plate 11 respectively.
Referring to fig. 3 to 5, the driving mechanism 2 includes: a lifting plate 21, a motor 22, a motor driver 23 and an expansion fixing push rod 24; the lifting plate 21 is slidably disposed on the guide rod 12, and a cavity 211 for placing the cable drum 3 is disposed on the lifting plate 21. Wherein, the lifting plate 21 can be set into a v-21274h-shaped structure, and a plurality of corresponding guide holes 212 are arranged on the lifting plate 21 corresponding to the number of the guide rods 12; the guide rod 12 is inserted into the guide hole 212.
The lifting plate 21 is provided with a motor frame plate 213 and a vertical plate 214 at two sides of the cavity 211 respectively; the motor 22 is arranged on the motor frame plate 213; the motor driver 23 includes: a chucking plate 231; the catch plate 231 is fixed on the output shaft of the motor 22; the vertical plate 213 is provided with a slide hole.
The expansion fixing push rod 24 includes: an outer rod 241, an inner rod 242, two threaded bushings 243 and a plurality of support blocks 244; the outer rod 241 can be slidably arranged in the slide hole, and the sliding direction is axially overlapped with the output shaft of the motor 22; a through cavity 2411 which penetrates through the outer rod 241 along the radial direction is arranged on the outer rod; the inner rod 242 is rotatably arranged in the outer rod 241, and a rod section of the inner rod 242 corresponding to the through cavity 2411 is a double-end thread section; the two threaded shaft sleeves 243 are respectively in threaded sleeve connection with two ends of the double-thread section; a plurality of supporting blocks 244 are circumferentially distributed on the periphery of the double-thread section, and two ends of the supporting blocks are respectively connected with two thread shaft sleeves through rotating rods 245; the outer rod 241 is used for passing through a through hole in the middle of the cable drum 3 on the cavity 211 for clamping the cable drum with the clamping plate 231 after being erected.
Specifically, the inner rod 241 axially extends through the through-cavity 2411, and the end portion thereof protrudes outside the outer rod 241. The two ends of the rotating rod 245 are respectively rotatably connected with the threaded shaft sleeve 243 and the supporting block 244, and the thread rotating directions of the two ends of the double-thread section are opposite; therefore, when the inner tube 241 rotates, the two threaded sleeves 243 can move towards each other, so as to drive the supporting block 244 to move along the radial direction of the inner rod 242. In the present embodiment, the supporting block 244 includes two pieces. In addition, an operation panel may be fixedly connected to an end of the inner rod 241 extending out of the outer rod 241, so that the operator can rotate the inner rod 241 conveniently.
Through the cable handling car that this embodiment provided, promote the fixed push rod 24 of inflation, can realize outer pole 241 and cardboard 231's joint and separation, the staff of being convenient for loads cable drum 3 or dismantles it. Meanwhile, the distance between the supporting block 241 and the outer rod 241 can be adjusted by rotating the inner rod 241, so that the adaptability adjustment can be performed according to the aperture of the middle through hole of the cable drum 3 with different sizes.
It should be noted that the bottom of the bottom plate 11 may be provided with a pulley 111, and the side may be provided with a pushing handle 112, so that the worker can push the cable transportation vehicle conveniently. The outside of outer pole 241 can be provided with outside convex stopper 2412 for the outer pole 241 passes the slide opening for the restriction, stopper 2412 is close to the distance of motor 22 one end to outer pole 241, can be corresponding with the distance of riser 214 to motor frame board 213, makes the staff promote when stopper 2412 butt riser 214, outer pole 241 just with cardboard 231 joint.
The above is the first embodiment provided in the present application, and the following is the second embodiment provided in the present application, please refer to fig. 1 to 7 specifically.
On the basis of the first embodiment, in the present embodiment, the end of the outer rod 241 facing the clamping plate 231 is provided with the fixture block 246; the catch plate 231 is provided with a catch 232 that mates with the catch 246. The outer rod 241 and the clamping plate 231 are fixed through the clamping block 246 and the clamping groove 232 in a buckling connection mode.
As a further improvement, in the present embodiment, the motor driver 23 further includes: a wedge shaft 233 and a wedge spring 234; a wedge sliding groove 235 penetrating and intersecting with the clamping groove 232 is formed in the clamping plate 231; the first end of the wedge shaft 233 can extend into the wedge sliding groove 235 in a sliding manner, and the first end of the wedge shaft 233 is a chamfered surface facing the notch of the clamping groove 232; the second end of the wedge shaft 233 extends out of the clamping plate 231; one end of the wedge spring 234 is connected with the first end of the wedge shaft 233, and the other end is connected with the groove wall of the wedge chute; the locking block 246 has a locking hole 2461 for locking the first end of the wedge shaft 233.
Specifically, after the outer rod 241 slides to the clamping plate 231 and abuts against the clamping plate, the fixture block 246 is matched with the chamfered surface of the first end of the wedge shaft 233, so that the fixture block 246 sliding horizontally can push the wedge shaft 233 to slide vertically until sliding to the clamping hole 2461 and passing through the lower part of the wedge shaft 233, and at this time, the wedge shaft 233 is under the elastic force of the wedge spring 234 and can push the first end of the wedge shaft 233 to extend into the clamp 2461, so that the clamping and matching of the wedge shaft 233 and the fixture block 246 are realized. When the clamping fit between the wedge shaft 233 and the outer rod 241 needs to be released, the second end of the wedge shaft 233 is pulled to disengage the wedge shaft 233 from the clamping hole 2461, so that the outer rod 241 can be pulled out of the clamping groove 231. Correspondingly, the second end of the wedge shaft 233 can be connected with a pull ring, which is convenient for a worker to pull; also, the outer ends of the locking blocks 246 may be formed in a wedge shape corresponding to the first end of the wedge shaft 233, and form a chamfered structure with the wedge shaft 233.
Further, the drive mechanism 2 further includes: a screw 25 and a screw motor 26; the lifting plate 21 is provided with a screw hole 215; the screw rod 25 is vertically arranged on the bottom plate 11 and is in threaded connection with the screw hole 215; the screw motor 26 is disposed on the bottom plate 11 and is in transmission connection with the screw 25 for driving the screw 25 to rotate.
Specifically, the screw 25 is driven to rotate by the screw motor 26, so that the height of the lifting plate 21 can be adjusted according to the size of the cable drum 3.
Further, still include: a wire clamping mechanism 4; the chassis 1 further includes: an outer frame 13; the outer frame 13 is disposed at an inlet side of the cavity 211; the wire clamping mechanism 4 is disposed on the outer frame 13 for clamping a cable.
Particularly, the cable can pass through the wire clamping mechanism 4 and then be wound on the cable drum 3, so that the cable can be conveniently stored during operation.
In the present embodiment, the thread tension mechanism 4 includes: a fixed frame 41, a sliding frame 42, a first roller shaft 43, a second roller shaft 44, a connecting rod 45 and a connecting rod spring 46; the fixing frame 41 is fixed on the outer frame 13, and a first end of the fixing frame 41 is provided with a connecting rod sliding slot 411, and a second end is fixedly provided with a shaft lever 412; one end of the connecting rod 45 is fixedly connected with the first end of the sliding frame 42, and the other end is slidably arranged in the connecting rod sliding groove 411; the other end of the connecting rod 45 is provided with a limiting plate 451 which limits the connecting rod to slide out of the connecting rod chute 411; two ends of the connecting rod spring 46 are respectively connected with the limiting plate 451 and the groove wall of the connecting rod chute 411; a clamping rod 421 is arranged at the second end of the sliding frame 42; the clamping bar 421 can be slidably clamped on the shaft 412; the first roller 43 is rotatably disposed on the fixing frame 41; the second roller shaft 44 is rotatably disposed on the carriage 42 and is parallel to the first roller shaft 43.
By arranging the wire clamping mechanism 4 consisting of the fixed frame 41, the sliding frame 42, the first roller shaft 43, the second roller shaft 44, the connecting rod 45 and the connecting rod spring 46, the sliding frame 42 can be pulled, so that the connecting rod 45 slides along the connecting rod sliding groove 411, and the distance between the first roller shaft 43 and the second roller shaft 44 is adjusted to allow a cable to pass through; the carriage 42 can be returned by the connecting rod spring 46, so that the second roller 44 is clamped to the first roller 43.
Wherein, the carriage 42 outside can be provided with the handle, is convenient for the staff to pull.
Further, a jet pump 5 is also included; the air pump 5 is disposed on the outer frame 13, and the air outlet 51 faces the wire clamping mechanism 4.
Specifically, the air jet pump 5 can blow off dust on the surface of the cable and clean adhesion.
Further, the underframe also comprises two bearing roller shafts 15; the two receiving roll shafts 15 are rotatably arranged on the bottom plate 11 and are positioned below the cavity 211 and used for receiving the cable drum 3; the two receiving roller shafts 15 are arranged symmetrically with respect to the axial direction of the outer bar 241.
Specifically, the receiving roller shaft 15 is used to receive the cable drum 3, and avoids overloading the outer rod 241. At the same time, the two carrying roller shafts 15 are axially symmetrical with respect to the outer rod 241, i.e. symmetrical with respect to the center of the cable drum 3, which facilitates a more stable carrying of the cable drum 3.
Further, the chassis 1 further includes a step plate 14 and a return spring (not shown); the step plate 14 is rotatably disposed on the bottom plate 11 and located at an inlet side of the cavity 211; two ends of the return spring are respectively connected with the step plate 14 and the bottom plate 11, and the return spring is used for providing a return force for the step plate 14 to rotate to the horizontal.
Specifically, when the cable drum is used, the step plate 14 can be pressed down by means of foot pedal or the like, so that a worker can roll the cable drum 3 onto the bottom plate 11 conveniently, then the pressure on the step plate 14 is relieved, and the step plate 14 can be automatically reset to be parallel to the bottom plate 11.
Although the present invention has been described in detail with reference to examples, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.
Claims (10)
1. A cable handling vehicle, comprising: a chassis and a drive mechanism;
the underframe comprises a bottom plate and a guide rod;
the guide rod is vertically arranged on the bottom plate;
the drive mechanism includes: the lifting plate, the motor driver and the expansion fixing push rod are arranged on the lifting plate;
the lifting plate is slidably arranged on the guide rod, and a cavity for placing a cable disc is formed in the lifting plate;
the lifting plate is provided with a motor frame plate and a vertical plate on two sides of the cavity respectively;
the motor is arranged on the motor frame plate;
the motor driver includes: clamping a plate;
the clamping plate is fixed on an output shaft of the motor;
the vertical plate is provided with a sliding hole;
the expansion fixing push rod includes: the supporting device comprises an outer rod, an inner rod, two threaded shaft sleeves and a plurality of supporting blocks;
the outer rod is slidably arranged in the sliding hole, and the sliding direction of the outer rod is axially overlapped with the output shaft of the motor;
the outer rod is provided with a through cavity penetrating along the radial direction;
the inner rod is rotatably arranged in the outer rod, and a rod section of the inner rod, which corresponds to the through cavity, is a double-thread section;
the two threaded shaft sleeves are respectively in threaded sleeve joint with two ends of the double-thread section;
the supporting blocks are circumferentially distributed on the periphery of the double-thread section, and two ends of the supporting blocks are connected with the two thread shaft sleeves through rotating rods respectively;
the outer rod is used for penetrating through a through hole in the middle of the cable drum on the cavity to enable the cable drum to be clamped with the clamping plate after being erected.
2. The cable cart of claim 1, wherein an end of said outer bar facing said card is provided with a detent;
the clamping plate is provided with a clamping groove matched with the clamping block.
3. The cable handler of claim 2, wherein the motor drive further comprises: a wedge shaft lever and a wedge spring;
the clamping plate is provided with a wedge block sliding groove which penetrates through and intersects with the clamping groove;
the first end of the wedge block shaft lever can extend into the wedge block sliding groove in a sliding mode, and the first end of the wedge block shaft lever is an oblique cutting surface facing the notch of the clamping groove;
the second end of the wedge block shaft lever extends out of the clamping plate;
one end of the wedge spring is connected with the first end of the wedge shaft lever, and the other end of the wedge spring is connected with the groove wall of the wedge sliding groove;
and the clamping block is provided with a clamping hole for clamping the first end of the wedge block shaft lever.
4. The cable cart of claim 3, wherein the second end of the wedge shaft is provided with a pull ring.
5. The cable cart of claim 1, wherein said drive mechanism further comprises: a screw and a screw motor;
the lifting plate is provided with a screw hole;
the screw rod is vertically arranged on the bottom plate and is in threaded connection with the screw hole;
the screw motor is arranged on the bottom plate, is in transmission connection with the screw and is used for driving the screw to rotate.
6. The cable cart of claim 1, further comprising: a wire clamping mechanism;
the chassis further includes: an outer frame;
the outer frame is arranged on the inlet side of the cavity;
the wire clamping mechanism is arranged on the outer frame and used for clamping a cable.
7. The cable cart of claim 6, wherein said cable clamping mechanism comprises: the device comprises a fixed frame, a sliding frame, a first roller shaft, a second roller shaft, a connecting rod and a connecting rod spring;
the fixing frame is fixed on the outer frame, a connecting rod sliding groove is formed in the first end of the fixing frame, and a shaft lever is fixedly arranged at the second end of the fixing frame;
one end of the connecting rod is fixedly connected with the first end of the sliding frame, and the other end of the connecting rod is arranged in the connecting rod sliding groove in a sliding manner;
the other end of the connecting rod is provided with a limiting plate for limiting the connecting rod to slide out of the connecting rod sliding groove;
the two ends of the connecting rod spring are respectively connected with the limiting plate and the groove wall of the connecting rod chute;
a clamping rod is arranged at the second end of the sliding frame;
the clamping rod can be clamped on the shaft rod in a sliding mode;
the first roll shaft is rotatably arranged on the fixed frame;
the second roll shaft is rotatably arranged on the sliding frame and is parallel to the first roll shaft.
8. The cable cart of claim 7, further comprising an air jet pump;
the jet pump is arranged on the outer frame, and the air outlet faces the wire clamping mechanism.
9. The cable cart of claim 1 wherein said chassis further comprises two take up rollers;
the two receiving roll shafts are rotatably arranged on the bottom plate and are positioned below the cavity for receiving a cable reel;
the two receiving roll shafts are arranged in axial symmetry relative to the outer rod.
10. The cable cart of claim 1, wherein said chassis further comprises a step plate and a return spring;
the step plate is rotatably arranged on the bottom plate and is positioned on the inlet side of the cavity;
the two ends of the reset spring are respectively connected with the step plate and the bottom plate and used for providing reset force for the step plate to rotate to the horizontal position.
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| CN202111356265.1A CN114044412B (en) | 2021-11-16 | 2021-11-16 | Cable carrier |
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| CN202111356265.1A CN114044412B (en) | 2021-11-16 | 2021-11-16 | Cable carrier |
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| CN114044412A true CN114044412A (en) | 2022-02-15 |
| CN114044412B CN114044412B (en) | 2023-09-22 |
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| CN114044412B (en) | 2023-09-22 |
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