CN214059475U

CN214059475U - Cable pay-off rack

Info

Publication number: CN214059475U
Application number: CN202022781749.8U
Authority: CN
Inventors: 李建云; 刘志; 张合文
Original assignee: Beijing Yong'an Weiye Power Equipment Installation Co ltd
Current assignee: Beijing Yong'an Weiye Power Equipment Installation Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-27
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a cable pay-off rack, including the support bottom plate, be located two supports that are provided with relative setting on the support bottom plate, be located and be provided with paying out machine structure between two supports, paying out machine structure is including the horizontal unwrapping wire bottom plate that sets up, the both ends of unwrapping wire bottom plate link to each other with two supports respectively, the gyration is supported on the unwrapping wire bottom plate has the unwrapping wire roller, the one end of unwrapping wire roller is provided with the drive unwrapping wire roller pivoted actuating mechanism, sliding connection has the receipts line piece on the unwrapping wire bottom plate, the moving direction who receives the line piece sets up along the axial direction of unwrapping wire roller, be provided with when the unwrapping wire roller rotates between unwrapping wire roller and the receipts line piece and drive the link gear of receiving the line piece along the axial direction reciprocating motion of unwrapping wire roller on the unwrapping wire bottom plate in step, set up the through wires hole that the power supply cable passed on the receipts line piece. This application has the effect that reduces the condition that the cable conductor appears knoing the dislocation on lieing in the unwrapping wire roller at the process of collecting.

Description

Cable pay-off rack

Technical Field

The application relates to the technical field of power construction, in particular to a cable pay-off rack.

Background

In the construction of power engineering, a large number of cables need to be laid, and when a power system constructor is carrying out cable laying construction, a cable pay-off rack is usually used for carrying out take-up and pay-off operation. When carrying out the cable through cable pay-off rack and receive line and unwrapping wire, when receiving the line, thereby rotate through rotating the receipts line roller and make the cable conductor winding on receiving the line roller, when needs unwrapping wire, thereby drive the cable conductor through the counter-rotation unwrapping wire roller and release from the unwrapping wire roller.

For the related technologies, the inventor thinks that if the bent wires cannot be effectively controlled in the wire releasing and taking-up processes, the wires are unsmooth in wire releasing and are entangled with each other, and the wire releasing and taking-up efficiency is affected.

SUMMERY OF THE UTILITY MODEL

In order to reduce the cable conductor and appear the condition of the dislocation of knoing on lieing in the unwrapping wire roller in the process of collecting, this application provides a cable pay off rack.

The application provides a cable pay off rack adopts following technical scheme:

the utility model provides a cable pay-off rack, includes the support bottom plate, is located two supports that are provided with relative setting on the support bottom plate, is located and is provided with paying out machine structure between two supports, paying out machine structure is including the horizontal unwrapping wire bottom plate that sets up, the both ends of unwrapping wire bottom plate link to each other with two supports respectively, the gyration is supported there is the unwrapping wire roller on the unwrapping wire bottom plate, the one end of unwrapping wire roller is provided with the drive unwrapping wire roller pivoted actuating mechanism, sliding connection has the receipts line piece on the unwrapping wire bottom plate, the moving direction who receives the line piece sets up along the axial direction of unwrapping wire roller, be provided with between unwrapping wire roller and the receipts line piece and drive the link gear of receiving the line piece along the axial direction reciprocating motion of unwrapping wire roller on the unwrapping wire bottom plate in step when the unwrapping wire roller rotates, set up the through wires hole that the power supply cable passed on the receipts line piece.

Through adopting above-mentioned technical scheme, drive through reciprocal lead screw and receive the line piece and carry out reciprocating motion to make the winding that the cable conductor can be orderly on the unwrapping wire roller, can effectual reduction when operating personnel receives the line and unwrapping wire the condition of dislocation of knoing to the unwrapping wire roller.

Optionally, the linkage mechanism comprises a reciprocating screw rod parallel to the pay-off roller, the reciprocating screw rod is rotatably supported on the pay-off bottom plate, a reciprocating block in threaded connection with the reciprocating screw rod is sleeved on the reciprocating screw rod, the take-up block is mounted on the reciprocating block, and a support block in sliding connection with the pay-off bottom plate is arranged on the reciprocating block; the driving mechanism drives the pay-off roller to rotate and simultaneously synchronously drives the reciprocating lead screw to rotate.

Through adopting above-mentioned technical scheme, the drive that can reciprocate through reciprocal lead screw is reciprocal and is moved to receive the line piece and carry out reciprocating motion on being located reciprocal piece, thereby with the orderly winding of cable conductor on the unwrapping wire roller.

Optionally, the driving mechanism comprises a first transmission turntable and a second transmission turntable which are respectively fixed at the end of the pay-off roller and the end of the reciprocating screw rod, and a driving motor which is positioned between the pay-off roller and the reciprocating screw rod, a motor shaft of the driving motor is parallel to the pay-off roller, a driving turntable is arranged on the motor shaft of the driving motor, a transmission rod is arranged between the first transmission turntable and the second transmission turntable, two ends of the transmission rod are respectively connected with the first transmission turntable and the second transmission turntable in a rotating manner, a rod body of the transmission rod is connected with the driving turntable in a rotating manner through a third connecting rod, the connection position of the transmission rod and the first transmission turntable is arranged at an interval with the circle center of the first transmission turntable, the connection position of the transmission rod and the second transmission turntable is arranged at an interval with the circle center of the second transmission turntable, and the connection position of the transmission rod and the driving turntable is arranged at an interval with the circle center of the driving turntable, the distance between the connecting position of the transmission rod and the first transmission turntable and the circle center of the first transmission turntable is the same as the distance between the connecting position of the transmission rod and the second transmission turntable and the circle center of the second transmission turntable as well as the distance between the connecting position of the transmission rod and the driving turntable and the circle center of the driving turntable.

Through adopting above-mentioned technical scheme, can drive the unwrapping wire roller through driving motor and carry out synchronous rotation with reciprocal lead screw to make the cable conductor can be receiving the align to grid between line piece and the unwrapping wire roller.

Optionally, a sliding groove is formed in the paying-off bottom plate, the length direction of the sliding groove is arranged along the axial direction of the paying-off roller, and the supporting block extends into the sliding groove and is connected with the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the cooperation through the slider spout makes reciprocating block can be on unwrapping wire bottom plate reciprocating motion to make the distribution that the cable conductor can be even on the unwrapping wire roller.

Optionally, the inside of receiving the line piece is provided with a plurality of mounting grooves that are linked together with the through wires hole, the roll is installed the ball in the mounting groove, the ball stretches into from the position that mounting groove and through wires hole are linked together towards one side of through wires hole in the through wires hole, one side that the ball deviates from the through wires hole is provided with the elastic component.

Through adopting above-mentioned technical scheme, through the roll between elastic ball and the cable conductor to can become rolling friction with the sliding friction that is located to receive the line piece inside, thereby can the wearing and tearing of effectual reduction cable conductor crust.

Optionally, an arc-shaped sliding groove is formed in the top end surface of the reciprocating block, and the bottom end of the wire take-up block extends into the sliding groove and is connected with the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme for receive the line piece and can slide on reciprocating block's surface, make the cable conductor can be on receiving the line piece up-and-down motion, be convenient for adjust receiving the line piece.

Optionally, the support is the arc, and the relative one side of relative support is provided with curved support spout, the both ends of unwrapping wire bottom plate are provided with respectively stretch into the support spout of two supports and with the continuous coupling assembling of support spout slip, coupling assembling stretches into the one end terminal surface of support spout and is the arcwall face.

Through adopting above-mentioned technical scheme for the unwrapping wire bottom plate can rotate in the horizontally direction, makes operating personnel can rotate the unwrapping wire bottom plate according to the difference of the incoming line direction of cable conductor.

Optionally, the paying-off mechanism is provided with a plurality of groups along the vertical direction of the support.

Through adopting above-mentioned technical scheme, operating personnel can receive line and unwrapping wire simultaneously according to the cable conductor of equidirectional not.

Optionally, the lower surface of the support bottom plate is provided with universal wheels.

Through adopting above-mentioned technical scheme, operating personnel can remove the pay off rack.

In summary, the present application includes at least one of the following beneficial technical effects:

1. operating personnel accessible synchronous pivoted unwrapping wire roller carries out orderly collection with reciprocal lead screw to the cable conductor to the condition of the dislocation of knoing of cable conductor can effectual reduction.

2. Can collect the cable conductor in the equidirectional not simultaneously, make things convenient for operating personnel's simple and convenient operation.

3. The damage to the surface of the outer skin of the cable can be reduced in the process of taking up and paying off the cable.

Drawings

FIG. 1 is a schematic view of the overall structure of a cable payoff stand in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a take-up block of a cable pay-off rack in an embodiment of the present application;

FIG. 3 is an exploded view of a take-up block of a cable payoff stand in an embodiment of the present application;

fig. 4 is a schematic cross-sectional view of an internal structure of a take-up block of a cable pay-off stand in an embodiment of the present application;

FIG. 5 is a schematic view of a drive assembly of a cable payoff stand in an embodiment of the present application.

Description of reference numerals: 1. a bracket base plate; 11. a universal wheel; 2. a support; 21. a bracket chute; 3. A pay-off mechanism; 31. paying off a bottom plate; 311. a chute; 32. a pay-off roller; 321. paying off a support frame; 33. a reciprocating screw; 331. a lead screw support frame; 332. a support block; 34. a reciprocating block; 341. a sliding groove; 3411. a communicating groove; 3412. a clamping groove; 35. a wire take-up block; 351. threading holes; 352. mounting grooves; 353. a ball bearing; 354. a spring; 355. a clamping block; 4. a drive assembly; 41. a drive motor; 42. driving the turntable; 43. a first transmission turntable; 44. a second transmission turntable; 45. a transmission rod; 46. a first connecting rod; 47. a second connecting rod; 48. a third connecting rod; 5. a connecting assembly; 51. a connecting rod; 511. a connecting head.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses cable pay-off rack. Referring to fig. 1, a cable pay-off rack includes a support bottom plate 1 horizontally disposed, universal wheels 11 are respectively fixedly disposed at four corners of the lower portion of the support bottom plate 1, and the support bottom plate 1 is driven to move by the universal wheels 11. The upper surface of the support base plate 1 is vertically provided with a relative support 2, and the support 2 and the support base plate 1 are fixedly arranged. Lie in between relative support 2 level and be provided with paying out machine structure 3, pay out machine structure 3 passes through coupling assembling 5 and support 2 between sliding connection, and paying out machine structure 3 sets up the multiunit along support 2's vertical direction.

The paying-off mechanism 3 comprises a paying-off bottom plate 31 which is horizontally arranged, a paying-off roller 32 is horizontally arranged on the upper surface of the paying-off bottom plate 31, the axial direction of the paying-off roller 32 is the same as the connecting line direction of the opposite support 2, two ends of the paying-off roller 32 are fixedly connected with the paying-off bottom plate 31 through a paying-off support frame 321, and the paying-off support frame 321 is connected with the paying-off roller 32 in a rotating mode.

And a reciprocating screw 33 is arranged on one side of the pay-off roller 32 in the horizontal direction, the reciprocating screw 33 is horizontally arranged and is parallel to the axis of the pay-off roller 32, the reciprocating screw 33 is fixedly connected with the pay-off bottom plate 31 through screw support frames 331 at two ends, and the screw support frames 331 are rotatably connected with the reciprocating screw 33.

Referring to fig. 1 and 2, a reciprocating block 34 is sleeved on a shaft of the reciprocating lead screw 33, the reciprocating block 34 is of a cylindrical structure, the reciprocating block 34 and the reciprocating lead screw 33 are coaxially arranged, and the reciprocating block 34 is in threaded connection with the reciprocating lead screw 33, so that the reciprocating block 34 reciprocates on the reciprocating lead screw 33 along the axial direction of the reciprocating lead screw 33.

Referring to fig. 1 and 3, a support block 332 is vertically and fixedly disposed on the outer side surface of the reciprocating block 34, two sliding grooves 311 are disposed on the pay-off bottom plate 31 in parallel at positions corresponding to the reciprocating lead screw 33, the sliding grooves 311 are respectively disposed on two sides of the vertical projection of the axis of the reciprocating lead screw 33 on the pay-off bottom plate 31, and the length direction of the sliding grooves 311 is parallel to the axial direction of the reciprocating lead screw 33. The bottom ends of the support blocks 332 extend into the inside of the slide slot 311 and the support blocks 332 can slide in the inside of the slide slot 311.

Referring to fig. 3 and 4, a wire take-up block 35 is disposed above the reciprocating block 34, and a wire threading hole 351 is disposed in the middle of the wire take-up block 35. The inside that is located receipts line piece 35 and has seted up mounting groove 352 along the circumference equidistance of threading hole 351, and the inside of threading hole 351 of mounting groove 352 are linked together. A ball 353 is provided inside the mounting groove 352, and an opening diameter of one end of the mounting groove 352 communicating with the threading hole 351 is smaller than the diameter of the ball 353. The ball 353 is exposed from the inside of the wire take-up block 35 toward the threading hole 351. One side of the ball 353 away from the threading hole 351 is provided with a spring 354, and one end of the spring 354 is fixed with a wall plate at one end of the mounting groove 352 away from the threading hole 351. The ball 353 is captured in the bore of the spring 354 and is able to rotate within the bore of the spring 354. Mounting groove 352

When the cable conductor is through being located the through wires hole 351 in the receipts line piece 35 on reciprocating block 34, the inside friction of cable conductor and through wires hole 351 is made to reduce by ball 353 that is located the through wires hole 351 inside to the effectual wearing and tearing that reduce the cable conductor is passing receipts line piece 35.

The reciprocating block 34 is provided with an arc-shaped sliding groove 341 on one side connected with the wire take-up block 35, the sliding groove 341 includes a communication groove 3411 in the middle, the communication groove 3411 penetrates through the outer side surface of the reciprocating block 34, the communication groove 3411 is an arc-shaped groove, the center of the arc is located on the axis of the reciprocating block 34, clamping grooves 3412 are respectively provided on two sides of the communication groove 3411, the clamping grooves 3412 are communicated with the communication groove 3411, the clamping grooves 3412 are arc-shaped grooves, and the center of the arc is located on the axis of the reciprocating block 34.

The two sides of the bottom end of the wire rewinding block 35 at the position of the communicating groove 3411 are respectively provided with a clamping block 355, the clamping block 355 is an arc-shaped block, the clamping block 355 and the wire rewinding block 35 are integrated into a whole, and the clamping block 355 is located inside the clamping groove 3412 and can slide mutually. Thereby bringing the wire take-up block 35 to slide along the circumferential direction of the reciprocating block 34 on the outer side surface of the reciprocating block 34.

Referring to fig. 1 and 5, a driving assembly 4 is disposed at an outer side of one end of the pay-off roller 32 in the axial direction, the driving assembly 4 includes a driving motor 41, the driving motor 41 is fixedly connected to the pay-off bottom plate 31, and an axis of a motor shaft of the driving motor 41 is parallel to an axis of the pay-off roller 32. The motor shaft of the drive motor 41 is located between the payout roller 32 and the reciprocating lead screw 33. A driving turntable 42 is fixed on a motor shaft of the driving motor 41, and the driving turntable 42 is coaxially arranged with the motor shaft of the driving motor 41.

One end of the pay-off roller 32 close to the driving motor 41 is provided with a first transmission turntable 43, and the first transmission turntable 43 is fixedly connected with the pay-off roller 32. And a second transmission turntable 44 is arranged on one side of the reciprocating screw rod 33 close to the rotating motor, and the second transmission turntable 44 is fixedly connected with the reciprocating screw rod 33.

The first transmission turntable 43 is rotatably connected with the second transmission turntable 44 through a transmission rod 45, the first transmission turntable 43 is rotatably connected with the transmission rod 45 through a first connecting rod 46, the second transmission turntable 44 is rotatably connected with the transmission rod 45 through a second connecting rod 47, and the first connecting rod 46 and the second connecting rod 47 are respectively rotatably connected with the transmission rod 45. The connecting position between the first connecting rod 46 and the first transmission turntable 43 is eccentrically arranged, and the connecting position between the second connecting rod 47 and the second transmission turntable 44 is eccentrically arranged.

The distance between the position where the first connecting rod 46 is connected with the first transmission turntable 43 and the center of the first transmission turntable 43 is the same as the distance between the position where the second connecting rod 47 is connected with the second transmission turntable 44 and the center of the second transmission turntable 44, so that the transmission rod 45 can synchronously drive the first transmission turntable 43 and the second transmission turntable 44 to synchronously rotate.

The transmission rod 45 is rotatably connected with the driving turntable 42 through a third connecting rod 48, and the length of the position where the third connecting rod 48 is connected with the driving turntable 42, which is far away from the center of the driving turntable 42, is the same as the length of the position where the first connecting rod 46 is connected with the first driving turntable 43, which is far away from the center of the first driving turntable 43.

The third connecting rod 48 is rotatably connected with the driving turntable 42, and the third connecting rod 48 is rotatably connected with the transmission rod 45, so that the driving motor 41 drives the driving turntable 42 to rotate, the transmission rod 45 is driven to rotate through the driving turntable 42, the first transmission turntable 43 and the second transmission turntable 44 are driven to synchronously rotate, and the pay-off roller 32 and the reciprocating screw 33 are driven to synchronously rotate.

The connecting assembly 5 comprises connecting rods 51 located at two ends of the pay-off bottom plate 31, and the connecting rods 51 are horizontally arranged and fixedly connected with the pay-off bottom plate 31. The side of the connecting rod 51 far away from the paying-off bottom plate 31 is a semicircular connecting head 511. The support 2 is an arc-shaped plate, an arc-shaped support sliding groove 311 is arranged at the position, opposite to the connecting rod 51, of the support 2, the support sliding groove 311 is horizontally arranged, and the center of the arc-shaped circle center is located at the center of the support bottom plate 1. The one end that the bottom plate was kept away from to connecting rod 51 stretches into the inside of support spout 311 and can the relative slip, and support bottom plate 1 passes through connecting rod 51 and support spout 311, can make support 2 rotate in the horizontal direction to make support bottom plate 1 rotate from the ascending cable conductor of equidirectional.

The implementation principle of the cable pay-off rack in the embodiment of the application is as follows: can realize the collection to the cable conductor through paying out roller 32 and the synchronous rotation that is located between the receipts line block 35 on reciprocal lead screw 33, because receive line block 35 and can be on reciprocal lead screw 33 reciprocating motion, thereby make the cable conductor can be orderly arrangement on paying out roller 32, the condition of knoing appears in the cable conductor that can effectual reduction is located paying out roller 32, and paying out roller 32 and reciprocal lead screw 33 are on unwrapping wire bottom plate 31, and unwrapping wire bottom plate 31 can the rotation of horizontal direction, thereby can collect the cable conductor in the equidirectional not.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cable pay off rack, includes support bottom plate (1), is located two supports (2) that are provided with relative setting on support bottom plate (1), is located to be provided with paying out machine structure (3) between two supports (2), its characterized in that: paying out machine constructs (3) including horizontal setting's unwrapping wire bottom plate (31), the both ends of unwrapping wire bottom plate (31) link to each other with two supports (2) respectively, gyration is supported and is had unwrapping wire roller (32) on unwrapping wire bottom plate (31), the one end of unwrapping wire roller (32) is provided with the drive unwrapping wire roller (32) pivoted actuating mechanism, sliding connection has on unwrapping wire bottom plate (31) receives line piece (35), the moving direction who receives line piece (35) sets up along the axial direction of unwrapping wire roller (32), be provided with between unwrapping wire roller (32) and the line piece (35) and receive line piece (35) and drive the link gear of receiving line piece (35) when unwrapping wire roller (32) rotate in step along the axial direction reciprocating motion of unwrapping wire roller (32) on unwrapping wire bottom plate (31), set up through wires hole (351) that supply the cable conductor to pass on receiving line piece (35).

2. The cable reel as set forth in claim 1, wherein: the linkage mechanism comprises a reciprocating lead screw (33) parallel to the pay-off roller (32), the reciprocating lead screw (33) is rotatably supported on the pay-off bottom plate (31), a reciprocating block (34) in threaded connection with the reciprocating lead screw (33) is sleeved on the reciprocating lead screw (33), the take-up block (35) is installed on the reciprocating block (34), and a supporting block (332) in sliding connection with the pay-off bottom plate (31) is arranged on the reciprocating block (34); the driving mechanism drives the pay-off roller (32) to rotate and simultaneously synchronously drives the reciprocating lead screw (33) to rotate.

3. The cable reel as set forth in claim 2, wherein: the driving mechanism comprises a first transmission turntable (43) and a second transmission turntable (44) which are respectively fixed at the end parts of a pay-off roller (32) and a reciprocating lead screw (33) and a driving motor (41) which is positioned between the pay-off roller (32) and the reciprocating lead screw (33), the motor shaft of the driving motor (41) is parallel to the pay-off roller (32), the motor shaft of the driving motor (41) is provided with the driving turntable (42), a transmission rod (45) is arranged between the first transmission turntable (43) and the second transmission turntable (44), one end of the transmission rod (45) is rotationally connected with the first transmission turntable (43) through a first connecting rod (46), the other end of the transmission rod (45) is rotationally connected with the second transmission turntable (44) through a second connecting rod (47), and the rod body of the transmission rod (45) is rotationally connected with the driving turntable (42) through a third connecting rod (48), the distance between the connecting position of the transmission rod (45) and the first transmission turntable (43) and the center of the second transmission turntable (42) is the same as the distance between the connecting position of the transmission rod (45) and the second transmission turntable (44) and the center of the driving turntable (42).

4. The cable reel as set forth in claim 2, wherein: a sliding groove (311) is formed in the pay-off bottom plate (31), the length direction of the sliding groove (311) is arranged along the axial direction of the pay-off roller (32), and the supporting block (332) extends into the sliding groove (341) and is connected with the sliding groove (311) in a sliding mode.

5. The cable reel as set forth in claim 1, wherein: receive inside of line piece (35) and be provided with a plurality of mounting grooves (352) that are linked together with through wires hole (351), roll-in mounting has ball (353) in mounting groove (352), ball (353) stretch into from mounting groove (352) position that is linked together with through wires hole (351) towards one side of through wires hole (351) in through wires hole (351), one side that ball (353) deviate from through wires hole (351) is provided with the elastic component.

6. The cable reel as set forth in claim 2, wherein: the top end surface of the reciprocating block (34) is provided with an arc-shaped sliding groove (341), and the bottom end of the wire rewinding block (35) extends into the sliding groove (341) and is connected with the sliding groove (341) in a sliding mode.

7. The cable reel as set forth in claim 1, wherein: support (2) are the arc, and one side that relative support (2) is relative is provided with curved support (2) spout (311), the both ends of unwrapping wire bottom plate (31) are provided with respectively and stretch into in support (2) spout (311) of two supports (2) and slide coupling assembling (5) that link to each other with support (2) spout (311), coupling assembling (5) stretch into the one end terminal surface of support (2) spout (311) and are the arcwall face.

8. The cable reel as set forth in claim 1, wherein: and a plurality of groups of pay-off mechanisms (3) are arranged along the vertical direction of the support (2).

9. The cable reel as set forth in claim 1, wherein: the lower surface of the bottom plate (1) of the bracket (2) is provided with universal wheels (11).