CN114044412B - A kind of cable transport truck - Google Patents
A kind of cable transport truck Download PDFInfo
- Publication number
- CN114044412B CN114044412B CN202111356265.1A CN202111356265A CN114044412B CN 114044412 B CN114044412 B CN 114044412B CN 202111356265 A CN202111356265 A CN 202111356265A CN 114044412 B CN114044412 B CN 114044412B
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- China
- Prior art keywords
- rod
- plate
- clamping
- cable
- wedge
- Prior art date
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Classifications
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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
- Unwinding Of Filamentary Materials (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The application discloses a cable carrier, comprising: the chassis and the driving mechanism; the underframe comprises a bottom plate and a guide rod; the driving mechanism includes: the lifting plate, the motor driver and the expansion fixed push rod; the motor driver includes: a clamping plate; the clamping plate is fixed on an output shaft of the motor; the expansion fixed push rod comprises: the 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, the middle part through-hole back and the cardboard joint of cable drum can be passed to outer pole 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 radially outwards remove the middle part through-hole that withstands the cable drum, and is fixed with the cable drum, afterwards can both drive the cable drum through the starter motor and rotate, accomplishes the receive and releases to the cable. The cable drum is convenient to disassemble and assemble due to the overall structure of the cable carrier, and can be suitable for cable drums with different sizes.
Description
Technical Field
The application relates to the technical field of cable handling tools, in particular to a cable handling vehicle.
Background
Among power systems, information transmission systems, and meter systems, cables are widely used. When the cable is carried, the cable is often carried in a form of being wound on a cable drum. In practical application, the staff adopts cable carrier loading cable drum to carry the cable in most cases.
However, for the traditional cable carrier at present, the cable drum on the carrier is often unchangeable in disassembly and assembly, and can not be correspondingly adjusted according to different central apertures and different outer diameters of the cable drum, so that the applicability is low.
Disclosure of Invention
Accordingly, the present application is directed to a cable transporter for solving the problems of inconvenient assembly and disassembly of a cable drum and low applicability of the existing cable transporter.
In order to achieve the above technical object, the present application provides a cable truck, comprising: the chassis and the driving mechanism;
the underframe comprises a bottom plate and a guide rod;
the guide rod is vertically arranged on the bottom plate;
the driving mechanism includes: the lifting plate, the motor driver and the expansion fixed push rod;
the lifting plate is slidably arranged on the guide rod, and a cavity for placing the cable drum is formed in the lifting plate;
the lifting plate is respectively provided with a motor frame plate and a vertical plate at two sides of the cavity;
the motor is arranged on the motor frame plate;
the motor driver includes: a clamping plate;
the clamping plate is fixed on an output shaft of the motor;
the vertical plate is provided with a sliding hole;
the expansion fixation pushrod comprises: the 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 is axially overlapped with the output shaft of the motor;
the outer rod is provided with a through cavity penetrating in the radial direction;
the inner rod is rotatably arranged in the outer rod, and a rod section corresponding to the through cavity on the inner rod is a double-head thread section;
the two threaded shaft sleeves are respectively in threaded sleeve joint with the two ends of the double-head threaded section;
the supporting blocks are circumferentially distributed on the periphery of the double-head threaded section, and two ends of the supporting blocks are respectively connected with the two threaded shaft sleeves through rotating rods;
the outer rod is used for penetrating through a middle through hole of the cable drum on the cavity to be clamped with the clamping plate after the cable drum is erected.
Further, a clamping block is arranged at the end part of the outer rod, facing the clamping plate;
the clamping plate is provided with a clamping groove matched with the clamping block.
Further, the motor driver further includes: wedge shaft lever and wedge spring;
the clamping plate is provided with a wedge block chute which is penetrated and intersected with the clamping groove;
the first end of the wedge rod can slidably extend into the wedge chute, and the first end of the wedge rod is a bevel surface facing the notch of the clamping groove;
the second end of the wedge shaft rod extends out of the clamping plate;
one end of the wedge spring is connected with the first end of the wedge shaft rod, and the other end of the wedge spring is connected with the groove wall of the wedge chute;
the clamping block is provided with a clamping hole for clamping the first end of the wedge shaft lever.
Further, a second end of the wedge shaft is provided with a pull ring.
Further, the driving mechanism further includes: screw rod and screw rod motor;
screw holes are formed in the lifting plate;
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, the method further comprises the following steps: a wire clamping mechanism;
the chassis further includes: an outer frame;
the outer frame is arranged at the inlet side of the cavity;
the wire clamping mechanism is arranged on the outer frame and is used for clamping a cable.
Further, the wire clamping mechanism includes: the device comprises a fixing frame, a sliding frame, a first roll shaft, a second roll 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 rod is fixedly arranged in 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 slidably arranged in the connecting rod sliding groove;
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 chute;
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 manner;
the first roll shaft is rotatably arranged on the fixing 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 an air jet pump;
the air 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.
Further, the end part of the inner rod extending out of the outer rod is connected with a rotating operation disc.
Further, the outer rod is provided with a limit bump for limiting the outer rod to pass through the sliding hole.
Further, the underframe also comprises two bearing roll shafts;
the two bearing roll shafts are rotatably arranged on the bottom plate and positioned below the cavity, and are used for bearing a cable drum;
the two bearing roll shafts are symmetrically arranged relative to the axial direction of the outer rod.
Further, the underframe also comprises a step plate and a return spring;
the step plate is rotatably arranged on the bottom plate and is positioned at the inlet side of the cavity;
the two ends of the return spring are respectively connected with the step plate and the bottom plate and are used for providing a return force for the step plate, wherein the return force is used for enabling the step plate to rotate to be horizontal.
From the above technical solution, the present application provides a cable truck, including: the chassis and the driving mechanism; the underframe comprises a bottom plate and a guide rod; the guide rod is vertically arranged on the bottom plate; the driving mechanism includes: the lifting plate, the motor driver and the expansion fixed push rod; the lifting plate is slidably arranged on the guide rod, and a cavity for placing the cable reel is formed in the lifting plate; the lifting plate is respectively provided with a motor frame plate and a vertical plate at two sides of the cavity; the motor is arranged on the motor frame plate; the motor driver includes: a clamping plate; the clamping plate is fixed on an output shaft of the motor; the vertical plate is provided with a sliding hole; the expansion fixed push rod comprises: the 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 is axially overlapped with the output shaft of the motor; the outer rod is provided with a through cavity penetrating in the radial direction; the inner rod is rotatably arranged in the outer rod, and a rod section corresponding to the through cavity on the inner rod is a double-head thread section; the two threaded shaft sleeves are respectively in threaded sleeve joint with the two ends of the double-head threaded section; the supporting blocks are circumferentially distributed on the periphery of the double-head threaded section, and two ends of the supporting blocks are respectively connected with the two threaded shaft sleeves through rotating rods; the outer rod is used for penetrating through a middle through hole of the cable drum on the cavity to be clamped with the clamping plate after the cable drum is erected. Through setting up outer pole and cardboard, the middle part through-hole back and the cardboard joint of cable drum can be passed to outer pole 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 radially outwards remove the middle part through-hole that withstands the cable drum, and is fixed with the cable drum, afterwards can both drive the cable drum through the starter motor and rotate, accomplishes the receive and releases to the cable. The cable drum is convenient to disassemble and assemble in the whole structure, can adapt to cable drums of different sizes, and can effectively solve the problems that the existing cable carrier cable drum is inconvenient to disassemble and assemble and low in applicability.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the application, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a structural diagram of a cable drum for loading a cable carrier according to an embodiment of the present application;
fig. 2 is a structural diagram of a cable drum detached from a cable carrier according to an embodiment of the present application;
fig. 3 is an assembly diagram of a driving mechanism of a cable transporter according to an embodiment of the present application with a screw removed;
fig. 4 is a schematic diagram of an expansion fixed push rod of a cable carrier according to an embodiment of the present application;
fig. 5 is a schematic diagram of a motor and a motor driver of a cable carrier according to an embodiment of the present application;
FIG. 6 is a diagram showing the connection between a clamping plate and an outer rod of a cable carrier according to an embodiment of the present application;
fig. 7 is an enlarged view of a wire clamping mechanism of a cable transporter according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the application, are intended to be within the scope of the claimed application based on embodiments of the present application.
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 or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, 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 describing embodiments of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, interchangeably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in embodiments of the present application will be understood in detail by those of ordinary skill in the art.
The embodiment of the application discloses a cable carrier.
Referring to fig. 1 and 2, a cable truck according to an embodiment of the present application includes: the chassis 1 and the driving mechanism 2; the underframe 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: lifting plate 21, motor 22, motor driver 23 and expansion fixed push rod 24; the lifting plate 21 is slidably disposed on the guide rod 12, and a cavity 211 is disposed on the lifting plate 21 for placing the cable drum 3. Wherein, the lifting plate 21 can be provided with a 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 respectively provided with a motor frame plate 213 and a vertical plate 214 at two sides of the cavity 211; the motor 22 is arranged on the motor frame plate 213; the motor driver 23 includes: a clamping plate 231; the clamping plate 231 is fixed on the output shaft of the motor 22; the riser 213 is provided with a slide hole.
The expansion fixation pushrod 24 includes: an outer rod 241, an inner rod 242, two threaded sleeves 243, and a plurality of support blocks 244; the outer rod 241 is slidably disposed in the sliding hole, and the sliding direction axially coincides with the output shaft of the motor 22; the outer rod 241 is provided with a through cavity 2411 penetrating in the radial direction; the inner rod 242 is rotatably arranged in the outer rod 241, and the rod section of the inner rod 242 corresponding to the through cavity 2411 is a double-ended thread section; the two threaded shaft sleeves 243 are respectively in threaded sleeve connection with the two ends of the double-head threaded section; the plurality of supporting blocks 244 are circumferentially distributed on the periphery of the double-head thread section, and two ends of the supporting blocks are respectively connected with two thread shaft sleeves through a rotating rod 245; the outer rod 241 is used for penetrating through a middle through hole of the cable drum 3 on the cavity 211 to be clamped with the clamping plate 231 after the cable drum is erected.
Specifically, the inner rod 242 extends axially through the cavity 2411 with an end extending out of the outer rod 241. Both ends of the rotating rod 245 are respectively and rotatably connected with a threaded shaft sleeve 243 and a rotatable connection supporting block 244, and the rotation directions of threads at both ends of the double-end threaded section are opposite; so that when the inner rod 242 rotates, the two threaded sleeves 243 can move toward each other, driving the supporting blocks 244 to move in the radial direction of the inner rod 242. In the present embodiment, the support block 244 includes two blocks. And, the end of the inner rod 242 extending out of the outer rod 241 may be fixedly connected with an operation panel, so that a worker can rotate the inner rod 242.
Through the cable carrier that this embodiment provided, promote the fixed push rod 24 of inflation, can realize the joint and the separation of outer pole 241 and cardboard 231, be convenient for the staff load cable drum 3 or dismantle it. Meanwhile, the distance between the supporting block 244 and the outer rod 241 can be adjusted by rotating the inner rod 242, so that the aperture of the middle through hole of the cable drum 3 with different sizes can be adaptively adjusted.
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 a worker may push the cable carrier. The outside of outer pole 241 can be provided with outward convex stopper 2412 for limiting outer pole 241 and pass the slide hole, and, the distance that stopper 2412 to outer pole 241 is close to motor 22 one end can correspond with riser 214 to the distance of motor frame plate 213, makes the staff promote stopper 2412 butt riser 214 when, outer pole 241 just with cardboard 231 joint.
The foregoing is a first embodiment of the present application, and the following is a second embodiment of the present application, referring to fig. 1 to 7.
In the first embodiment, the end of the outer rod 241 facing the clamping plate 231 is provided with a clamping block 246; the clamping plate 231 is provided with a clamping groove 232 matched with the clamping block 246. The outer rod 241 is fixed with the clamping plate 231 through the clamping block 246 and the clamping groove 232 in a clamping connection mode.
As a further improvement, in the present embodiment, the motor driver 23 further includes: wedge shaft 233 and wedge spring 234; the clamping plate 231 is provided with a wedge block chute 235 which is penetrated and intersected with the clamping groove 232; the first end of the wedge shaft 233 can slide into the wedge chute 235, and the first end of the wedge shaft 233 is a chamfer 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 clamping block 246 is provided with a clamping hole 2461 for clamping the first end of the wedge shaft 233.
Specifically, after the outer rod 241 slides to the clamping plate 231 until the outer rod is abutted, the clamping block 246 is engaged with the chamfer at the first end of the wedge rod 233, so that the horizontally sliding clamping block 246 can push the wedge rod 233 to slide vertically until the clamping hole 2461 passes below the wedge rod 233, and at this time, the wedge rod 233 is pushed to extend into the clamping buckle 2461 by the first end of the wedge rod 233 under the elastic force of the wedge spring 234, so as to achieve the clamping engagement of the wedge rod 233 and the clamping block 246. When the clamping fit between the two is to be released, the outer rod 241 can be pulled out of the clamping groove 231 by pulling the second end of the wedge rod 233 to disengage the wedge rod 233 from the clamping hole 2461. Accordingly, a second end of the wedge shaft 233 may be connected with a pull ring, which is convenient for a worker to pull; and, the outer end of the clamping block 246 may be provided in a wedge shape corresponding to the first end of the wedge shaft 233, and form a beveling structure with the wedge shaft 233.
Further, the driving mechanism 2 further includes: a screw 25 and a screw motor 26; the lifting plate 21 is provided with screw holes 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 driving connection with the screw 25, for driving the screw 25 to rotate.
Specifically, the height of the lifting plate 21 can be adjusted according to the size of the cable drum 3 by driving the screw 25 to rotate by the screw motor 26.
Further, the method further comprises the following steps: a wire clamping mechanism 4; the chassis 1 further comprises: an outer frame 13; the outer frame 13 is disposed at an inlet side of the cavity 211; the wire clamping mechanism 4 is arranged on the outer frame 13 and is used for clamping a cable.
Specifically, the cable can be coiled on the cable drum 3 after passing through the wire clamping mechanism 4, so that the cable can be conveniently stored in a working mode.
In the present embodiment, the wire clamping mechanism 4 includes: the fixing 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 fixing frame 41 is fixed on the outer frame 13, a first end of the fixing frame 41 is provided with a connecting rod sliding groove 411, and a second end of the fixing frame 41 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 of the connecting rod 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 sliding 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; the second end of the carriage 42 is provided with a clamping bar 421; the clamping rod 421 is slidably clamped on the shaft 412; the first roller 43 is rotatably disposed on the fixing frame 41; the second roller 44 is rotatably disposed on the carriage 42 and parallel to the first roller 43.
The wire clamping mechanism 4 consisting of the fixing 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 is arranged, so that the sliding frame 42 can be pulled, the connecting rod 45 slides along the connecting rod sliding chute 411, and the distance between the first roller shaft 43 and the second roller shaft 44 is adjusted to enable a cable to pass through; the carriage 42 is returned by the connecting rod spring 46, so that the second roller shaft 44 is clamped with the first roller shaft 43.
Wherein, the outside of carriage 42 can be provided with the handle, is convenient for the staff to pull.
Further, the device also comprises an air jet pump 5; the air pump 5 is arranged on the outer frame 13, and the air outlet 51 faces the thread clamping mechanism 4.
In particular, the jet pump 5 can blow off and clean up dust from the cable surface.
Further, the underframe also comprises two bearing roll shafts 15; the two bearing roller shafts 15 are rotatably arranged on the bottom plate 11 and positioned below the cavity 211 for bearing the cable drum 3; the two receiving roller shafts 15 are symmetrically arranged with respect to the axial direction of the outer rod 241.
Specifically, the receiving roller shaft 15 is used for receiving the cable drum 3, and overload of the outer rod 241 is avoided. At the same time, the two receiving roller shafts 15 are symmetrical with respect to the axis of the outer rod 241, i.e. with respect to the center of the cable drum 3, which is advantageous for a more stable receiving 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 arranged on the bottom plate 11 and is positioned at the inlet side of the cavity 211; the two ends of the return spring are respectively connected with the step plate 14 and the bottom plate 11, and are used for providing a return force for the step plate 14 to rotate to the horizontal direction.
Specifically, when in use, the step plate 14 can be pressed down by a pedal or the like, so that a worker can conveniently roll and push the cable drum 3 onto the bottom plate 11, then the pressure on the step plate 14 is released, and the step plate 14 can be automatically reset to be parallel to the bottom plate 11.
While the application has been described in detail with reference to the examples, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the application may be modified or equivalents may be substituted for elements thereof, and that any modifications, equivalents, improvements or changes will fall within the spirit and principles of the application.
Claims (8)
1. A cable carrier, comprising: the chassis and the driving mechanism;
the underframe comprises a bottom plate and a guide rod;
the guide rod is vertically arranged on the bottom plate;
the driving mechanism includes: the lifting plate, the motor driver and the expansion fixed push rod;
the lifting plate is arranged in a -shaped structure;
the lifting plate is slidably arranged on the guide rod, and a cavity for placing the cable drum is formed in the lifting plate;
the lifting plate is respectively provided with a motor frame plate and a vertical plate at two sides of the cavity;
the motor is arranged on the motor frame plate;
the motor driver includes: a clamping plate;
the clamping plate is fixed on an output shaft of the motor;
the vertical plate is provided with a sliding hole;
the expansion fixation pushrod comprises: the 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 is axially overlapped with the output shaft of the motor;
the outer rod is provided with a through cavity penetrating in the radial direction;
the inner rod is rotatably arranged in the outer rod, and a rod section corresponding to the through cavity on the inner rod is a double-head thread section;
the two threaded shaft sleeves are respectively in threaded sleeve joint with the two ends of the double-head threaded section;
the supporting blocks are circumferentially distributed on the periphery of the double-head threaded section, and two ends of the supporting blocks are respectively connected with the two threaded shaft sleeves through rotating rods;
the outer rod is used for penetrating through a middle through hole of the cable drum on the cavity to be clamped with the clamping plate after the cable drum is erected;
the end part of the outer rod, which faces the clamping plate, is provided with a clamping block;
a clamping groove matched with the clamping block is formed in the clamping plate;
the motor driver further includes: wedge shaft lever and wedge spring;
the clamping plate is provided with a wedge block chute which is penetrated and intersected with the clamping groove;
the first end of the wedge rod can slidably extend into the wedge chute, and the first end of the wedge rod is a bevel surface facing the notch of the clamping groove;
the second end of the wedge shaft rod extends out of the clamping plate;
one end of the wedge spring is connected with the first end of the wedge shaft rod, and the other end of the wedge spring is connected with the groove wall of the wedge chute;
the clamping block is provided with a clamping hole for clamping the first end of the wedge shaft lever.
2. The cable truck of claim 1 wherein the second end of the wedge shaft is provided with a pull ring.
3. The cable truck of claim 1 wherein the drive mechanism further comprises: screw rod and screw rod motor;
screw holes are formed in the lifting plate;
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.
4. The cable truck of claim 1 further comprising: a wire clamping mechanism;
the chassis further includes: an outer frame;
the outer frame is arranged at the inlet side of the cavity;
the wire clamping mechanism is arranged on the outer frame and is used for clamping a cable.
5. The cable truck of claim 4 wherein the wire clamping mechanism comprises: the device comprises a fixing frame, a sliding frame, a first roll shaft, a second roll 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 rod is fixedly arranged in 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 slidably arranged in the connecting rod sliding groove;
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 chute;
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 manner;
the first roll shaft is rotatably arranged on the fixing frame;
the second roll shaft is rotatably arranged on the sliding frame and is parallel to the first roll shaft.
6. The cable truck of claim 5 further comprising an air pump;
the air pump is arranged on the outer frame, and the air outlet faces the wire clamping mechanism.
7. The cable truck of claim 1 wherein the undercarriage further comprises two take-up rollers;
the two bearing roll shafts are rotatably arranged on the bottom plate and positioned below the cavity, and are used for bearing a cable drum;
the two bearing roll shafts are symmetrically arranged relative to the axial direction of the outer rod.
8. The cable truck of claim 1 wherein the undercarriage further comprises a step plate and a return spring;
the step plate is rotatably arranged on the bottom plate and is positioned at the inlet side of the cavity;
the two ends of the return spring are respectively connected with the step plate and the bottom plate and are used for providing a return force for the step plate, wherein the return force is used for enabling the step plate to rotate to be horizontal.
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| CN202111356265.1A CN114044412B (en) | 2021-11-16 | 2021-11-16 | A kind of cable transport truck |
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| CN202111356265.1A CN114044412B (en) | 2021-11-16 | 2021-11-16 | A kind of cable transport truck |
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| CN114044412B true CN114044412B (en) | 2023-09-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116081406A (en) * | 2023-01-03 | 2023-05-09 | 陕西陕煤黄陵矿业有限公司 | Multi-specification cable winding and unwinding metering device |
| CN119706501B (en) * | 2024-12-27 | 2025-11-11 | 广东电网有限责任公司 | Paying-off equipment |
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| CN114044412A (en) | 2022-02-15 |
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