CN118040550A - Automatic flexible cable laying device for communication engineering - Google Patents
Automatic flexible cable laying device for communication engineering Download PDFInfo
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- CN118040550A CN118040550A CN202410433656.6A CN202410433656A CN118040550A CN 118040550 A CN118040550 A CN 118040550A CN 202410433656 A CN202410433656 A CN 202410433656A CN 118040550 A CN118040550 A CN 118040550A
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- Prior art keywords
- driving
- flexible cable
- piece
- vehicle body
- clamping
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- 238000004891 communication Methods 0.000 title claims abstract description 20
- 230000003068 static effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 24
- 230000008602 contraction Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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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
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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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
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
- B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
- B65H59/387—Regulating unwinding speed
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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
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- Handcart (AREA)
Abstract
The invention discloses an automatic flexible cable laying device for communication engineering, which relates to the field of cable laying and comprises a vehicle body and a wire releasing roller rotatably arranged at the top of the vehicle body, the flexible cable is wound outside the paying-off roller and further comprises two guide wheels A, and the two guide wheels A are symmetrically arranged at the bottom of the front end of the vehicle body in the advancing direction; this automatic laying device of flexible cable for communication engineering through making the automobile body remove one section distance after, the automobile body stops removing to carry out the centre gripping to the flexible cable respectively through two holders, the holder that is located automobile body advancing direction rear end its position is static relative to the automobile body, and make the holder that is located automobile body advancing direction front end promote the flexible cable, two holders remove to automobile body advancing direction's front end position in turn, and remove the promotion flexible cable along the perpendicular direction of perpendicular to automobile body advancing direction in turn, and two holders are opposite to the promotion direction of flexible cable, carry out snakelike laying to the flexible cable, laying efficiency is high, the manpower is saved.
Description
Technical Field
The invention relates to a cable laying technology, in particular to an automatic flexible cable laying device for communication engineering.
Background
In communication engineering, the cable plays a vital role, and the flexible cable has higher flexibility and bending property, be applicable to the occasion that needs frequent removal or crooked, the flexible cable usually adopts special design's insulation and oversheath material, so as to guarantee still can provide stable electric connection and transmission function under frequent tortuous and removal's circumstances, when current shop in the cable pit with the flexible cable, in order to make the mutual influence between the flexible cable minimum, effectively avoid the unnecessary friction of flexible cable, load such as extrusion or tensile, thereby guarantee cable system's operation stability and security, can adopt the mode of snakelike laying, but the automatic laying device of current flexible cable is mostly with flexible cable laying in straight line, the finished product after the difficult to accomplish the flexible cable of laying reaches snakelike effect of laying.
Disclosure of Invention
The invention aims to provide an automatic flexible cable laying device for communication engineering, which aims to solve the defects in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a communication engineering is with automatic laying device of flexible cable, includes the automobile body and rotates the pay-off roller of installing in the automobile body top, and flexible cable winds in the pay-off roller outside, still includes:
The two A guide wheels are symmetrically arranged at the bottom of the front end of the vehicle body in the advancing direction, and a gap between the two A guide wheels can accommodate a flexible cable to pass through and can apply static friction force to the surface of the flexible cable;
The two clamping pieces are arranged at the bottom of the vehicle body and distributed on two sides of the central line in the length direction of the vehicle body, and the clamping pieces are used for clamping the flexible cable;
the first driving mechanism is used for driving the clamping piece to move along the direction vertical to the ground and comprises a B supporting frame;
the second driving mechanism is used for driving the clamping piece to move along the direction perpendicular to the advancing direction of the vehicle body and comprises a C-shaped supporting frame;
a third driving mechanism for driving the clip member to move in the traveling direction of the vehicle body;
One side of the fourth driving mechanism is connected with the paying-off roller, and the fourth driving mechanism is used for driving the paying-off roller to rotate around the axis of the fourth driving mechanism and can adjust the rotation speed of the paying-off roller;
When the clamping piece positioned at the rear end of the vehicle body in the travelling direction clamps the flexible cable and the position of the clamping piece is static relative to the vehicle body, the clamping piece positioned at the front end of the vehicle body in the travelling direction clamps the flexible cable and moves to push the flexible cable under the drive of the second driving mechanism, and after the clamping piece positioned at the front end of the vehicle body in the travelling direction moves to the tail end of the travel, the two clamping pieces are respectively positioned at two sides of the center line in the length direction of the vehicle body;
When the clamping piece positioned at the front end of the vehicle body in the advancing direction moves to push the flexible cable under the drive of the second driving mechanism, the speed of the fourth driving mechanism for driving the wire releasing roller to rotate is increased.
Further, the clamping piece includes A support frame, A support frame bottom sliding connection has two sliders, and two slider one sides all are connected with the A flexible driving piece that drives it and remove along A support frame length direction, and two equal fixedly connected with vertical axes in slider bottom, two outside rotations of vertical axes are connected with B guide pulley, and two B guide pulleys all are connected with the A restriction piece that hinders it around self axis pivoted.
Further, the limiting piece A comprises a ratchet wheel sleeved outside the vertical shaft, one side of the ratchet wheel is meshed with a ratchet wheel, one side of the ratchet wheel is rotationally connected with the guide wheel B, the other side of the ratchet wheel is fixedly connected with an elastic piece A, and the tail end of the elastic piece A is fixedly connected with the guide wheel B.
Further, the first driving mechanism further comprises a B telescopic driving piece, the B telescopic driving piece is fixedly arranged on the B supporting frame, one side of the B supporting frame is connected with a first guiding piece which limits the B supporting frame to move along the direction perpendicular to the advancing direction of the vehicle body, and the moving end of the B telescopic driving piece is fixedly connected with the A supporting frame.
Further, the second driving mechanism further comprises a C telescopic driving piece, the C telescopic driving piece is fixedly arranged on the C supporting frame, one side of the C supporting frame is connected with a second guiding piece which limits the movement of the C supporting frame along the advancing direction of the vehicle body, and the moving end of the C telescopic driving piece is fixedly connected with the B supporting frame.
Further, the third driving mechanism is a D telescopic driving piece, the D telescopic driving piece is fixedly arranged on the vehicle body, and the moving end of the D telescopic driving piece is fixedly connected with the C supporting frame.
Further, fourth actuating mechanism includes drive belt and two carousels, all sliding connection has a plurality of arc tracks that are annular array form setting with the carousel axis as the center on two carousels, and arc track connection has the drive assembly that drives it along carousel radial movement, and one of them carousel one side is connected with the pivot one end fixed connection of putting the line roller, and another carousel one side is connected with the rotatory driving piece of drive its rotation around self axis pivoted, and the drive belt inboard is connected with the transmission of at least part arc track on two carousels respectively.
Further, the drive assembly comprises a transmission disc, a guide rod is slidably connected inside the transmission disc, one end of the guide rod is rotatably connected with the vehicle body through a support, a moving plate is rotatably connected outside the transmission disc, one side of the moving plate is connected with a third guide piece which limits the moving plate to axially move along the turntable, the other side of the moving plate is connected with an E telescopic driving piece which drives the moving plate to move, one side of the arc-shaped track is hinged with an inclined rod, and the tail end of the inclined rod is hinged with the transmission disc.
Further, still include control assembly, control assembly is used for controlling drive assembly to drive arc track and remove along the radial of carousel, control assembly includes the eccentric block, the eccentric block rotates and installs on B support frame, fixed surface installs the push rod on the eccentric block, the push rod can rotate to first position and second position for the centre of a circle around eccentric block and B support frame junction along with the eccentric block, push rod one side is provided with the B restriction piece that restricts it and carry out pivoted between first position and second position, fixed mounting has A pressure sensor and B pressure sensor on the C support frame, A pressure sensor and B pressure sensor respectively with E flexible drive piece electric connection, fixed mounting has the elastic slice that is used for pushing B pressure sensor on the B support frame, when second actuating mechanism drive holder moves along the direction that the perpendicular to automobile body march, only the push rod is in first position, the push rod can contact with A pressure sensor.
Further, the B limiting piece comprises two limiting rods fixedly mounted on the B supporting frame, the two limiting rods are respectively arranged on two sides of the push rod, a protrusion is arranged on one side of the eccentric block, a clamping rod is abutted to one side of the protrusion, a limiting cylinder is connected with the outside of the clamping rod in a sliding mode, one side of the inside of the limiting cylinder is fixedly connected with a B elastic piece, one end of the B elastic piece is fixedly connected with the clamping rod, a push rod is fixedly mounted on the C supporting frame, and the push rod is used for pushing the push rod.
Compared with the prior art, the automatic flexible cable laying device for the communication engineering provided by the invention has the advantages that the fourth driving mechanism drives the wire laying roller to rotate for paying off, the vehicle body stops moving after the vehicle body moves for a certain distance, the flexible cable is clamped by the two clamping pieces respectively, the clamping pieces at the rear end of the vehicle body in the advancing direction are static relative to the vehicle body, the clamping pieces at the front end of the vehicle body in the advancing direction push the flexible cable, the two clamping pieces alternately move to the front end of the vehicle body in the advancing direction and alternately move along the vertical direction perpendicular to the advancing direction of the vehicle body to push the flexible cable, the pushing directions of the two clamping pieces on the flexible cable are opposite, the flexible cable is snakelike laid, the laying efficiency is high, and the labor is saved;
The arc-shaped track is driven by the driving component to move along the radial direction of the turntable connected with the arc-shaped track, which is equivalent to the diameter of the driving wheel in the belt wheel transmission, so that the transmission ratio of the transmission can be changed, the paying-off speed of the paying-off roller is changed, the length of the flexible cable which is required to be arranged in a serpentine shape is longer, and the flexible cable is prevented from being damaged due to hard pulling caused by insufficient paying-off speed of the flexible cable when the clamping piece positioned at the front end of the advancing direction of the vehicle body moves to push the flexible cable under the driving of the second driving mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of an external overall structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of a first partial structure according to an embodiment of the present invention;
FIG. 3 is a schematic view of a partial bottom view according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a combination of a vehicle body, a clamping member, a first driving mechanism and a second driving mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a combination of a clamping member and a B-telescopic driving member according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the portion A in FIG. 1 according to an embodiment of the present invention;
FIG. 7 is an enlarged schematic view of portion B of FIG. 1 according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a combination of a first driving mechanism, a second driving mechanism and a control assembly according to an embodiment of the present invention;
Fig. 9 is a schematic diagram of the combination of the B-bracket, the C-bracket and the control assembly according to the embodiment of the present invention.
Reference numerals illustrate:
a vehicle body; 2. a wire releasing roller; 3. a, a guide wheel; 4. a clamping member; 41. a supporting frame; 42. a slide block; 43. a, a telescopic driving piece; 44. a vertical axis; 45. b, guiding wheels; 46. a limiting piece; 461. a ratchet wheel; 462. a ratchet; 463. an elastic member; 5. a first driving mechanism; 51. b supporting frames; 52. a telescopic driving piece; 6. a second driving mechanism; 61. c supporting frames; 62. c, a telescopic driving piece; 7. a third driving mechanism; 8. a fourth driving mechanism; 80. a transmission belt; 81. a turntable; 82. a drive assembly; 820. a drive plate; 821. a guide rod; 822. a moving plate; 823. e, a telescopic driving piece; 824. a diagonal rod; 83. a rotary driving member; 84. an arc-shaped track; 85. a control assembly; 851. an eccentric block; 852. a push rod; 853. a limiting piece B; 8530. a push rod; 8531. a limit rod; 8532. a clamping rod; 8533. a limiting cylinder; 8534. b an elastic piece; 854. a pressure sensor; 855. a pressure sensor; 856. an elastic sheet.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 9, an automatic laying device for flexible cable for communication engineering includes a vehicle body 1, a paying-off roll 2 rotatably mounted on the top of the vehicle body 1, a flexible cable wound around the paying-off roll 2, and further includes:
the two A guide wheels 3 are symmetrically arranged at the bottom of the front end of the vehicle body 1 in the travelling direction, and a gap between the two A guide wheels 3 can accommodate a flexible cable to pass through and can apply static friction force on the surface of the flexible cable;
the two clamping pieces 4 are arranged at the bottom of the vehicle body 1 and distributed on two sides of a central line in the length direction of the vehicle body 1, and the clamping pieces 4 are used for clamping the flexible cable;
A first driving mechanism 5 for driving the grip 4 to move in a direction perpendicular to the ground, the first driving mechanism 5 including a B-bracket 51;
a second driving mechanism 6 for driving the grip 4 to move in a direction perpendicular to the traveling direction of the vehicle body 1, the second driving mechanism 6 including a C-bracket 61;
a third driving mechanism 7 for driving the grip 4 to move in the traveling direction of the vehicle body 1;
A fourth driving mechanism 8, one side of which is connected with the payout roller 2, the fourth driving mechanism 8 being used for driving the payout roller 2 to rotate around its own axis and being capable of adjusting the rotation speed of the payout roller 2;
when the clamping piece 4 positioned at the rear end of the vehicle body 1 in the travelling direction clamps the flexible cable and the position of the clamping piece is static relative to the vehicle body 1, the clamping piece 4 positioned at the front end of the vehicle body 1 in the travelling direction clamps the flexible cable and moves to push the flexible cable under the drive of the second driving mechanism 6, and after the clamping piece 4 positioned at the front end of the vehicle body 1 in the travelling direction moves to the stroke end, the two clamping pieces 4 are respectively positioned at two sides of the center line of the vehicle body 1 in the length direction;
when the grip 4 at the front end in the traveling direction of the vehicle body 1 moves to push the flexible cable by the drive of the second drive mechanism 6, the speed at which the fourth drive mechanism 8 drives the payout roller 2 to rotate becomes high.
In order to realize serpentine laying of the flexible cable, the fourth driving mechanism 8 drives the wire releasing roller 2 to rotate for releasing, after the vehicle body 1 moves for a certain distance, the vehicle body 1 stops moving, the flexible cable is clamped by the two clamping pieces 4 respectively, the clamping pieces 4 positioned at the rear end of the vehicle body 1 in the travelling direction are static relative to the vehicle body 1, the clamping pieces 4 positioned at the front end of the vehicle body 1 in the travelling direction push the flexible cable, the two clamping pieces 4 alternately move to the front end of the vehicle body 1 in the travelling direction and alternately move along the vertical direction perpendicular to the travelling direction of the vehicle body 1 to push the flexible cable, and the pushing directions of the two clamping pieces 4 to the flexible cable are opposite, so that the serpentine laying of the flexible cable is realized, the laying efficiency is high, and the labor is saved;
In one embodiment of the present invention, the clamping member 4 includes an a support 41, two sliding blocks 42 are slidably connected to the bottom of the a support 41, one side of each sliding block 42 is connected to an a telescopic driving member 43 for driving the sliding block to move along the length direction of the a support 41, the bottoms of the two sliding blocks 42 are fixedly connected to vertical shafts 44, B guide wheels 45 are rotatably connected to the outer parts of the two vertical shafts 44, and a limiting member 46 for preventing the two B guide wheels 45 from rotating around their own axes is connected to each of the two B guide wheels;
When the flexible cable is pushed by the clamping piece 4, the rotation direction of the B guide wheels 45 is limited by the A limiting piece 46, so that the flexible cable cannot move towards the advancing direction of the vehicle body 1;
In one embodiment of the present invention, the a telescopic driving piece 43 is an air cylinder or a hydraulic cylinder, the fixed end of the a telescopic driving piece 43 is fixedly connected with the a support 41, and the moving end of the a telescopic driving piece 43 is fixedly connected with the adjacent sliding block 42;
In one embodiment of the present invention, the a limiting member 46 includes a ratchet 461 sleeved outside the vertical shaft 44, one side of the ratchet 461 is meshed with a ratchet 462, one side of the ratchet 462 is rotationally connected with the B guide wheel 45, the other side of the ratchet 462 is fixedly connected with an a elastic member 463, and the tail end of the a elastic member 463 is fixedly connected with the B guide wheel 45;
In operation, the ratchet 462 makes the ratchet 461 rotate only in one direction, so that the B guide wheel 45 rotates only in one direction, when the clamp 4 pushes the flexible cable, the rotation of the B guide wheel 45 is limited to make the flexible cable unable to move in the traveling direction of the vehicle body 1, so as to avoid that when the B guide wheel 45 in the clamp 4 at the rear end of the traveling direction of the vehicle body 1 clamps the flexible cable, and the B guide wheel 45 in the clamp 4 at the front end of the traveling direction of the vehicle body 1 pushes the flexible cable, the flexible cable moves in the traveling direction of the vehicle body 1, so that the laid flexible cable is pulled, the laid flexible cable is straightened, and only the movement of the flexible cable in the traveling direction of the vehicle body 1 is limited, so that when the B guide wheel 45 in the clamp 4 at the front end of the traveling direction of the vehicle body 1 pushes the flexible cable, the flexible cable is prevented from moving in the opposite direction to the traveling direction of the vehicle body 1, and the laid flexible cable is convenient.
In one embodiment of the present invention, the first driving mechanism 5 further includes a B telescopic driving member 52, the B telescopic driving member 52 is fixedly mounted on the B support frame 51, one side of the B support frame 51 is connected with a first guiding member for limiting movement of the B support frame 51 along a direction perpendicular to the travelling direction of the vehicle body 1, and a moving end of the B telescopic driving member 52 is fixedly connected with the a support frame 41;
when the flexible cable clamping device works, the B telescopic driving piece 52 stretches and drives the A supporting frame 41 to move, so that the clamping piece 4 can be driven to move along the direction vertical to the ground, the clamping piece 4 can avoid contacting with a flexible cable when moving in the direction parallel to the horizontal plane, and the clamping piece 4 can better clamp the flexible cable;
in one embodiment of the invention, the B-telescoping drive 52 is a pneumatic or hydraulic cylinder.
In one embodiment of the present invention, the first guide comprises an a guide rail fixedly connected to the B support frame 51 and an a guide block fixedly connected to the C support frame 61, the a guide rail slidably connected to the a guide block.
In one embodiment of the present invention, the second driving mechanism 6 further includes a C-shaped telescopic driving member 62, the C-shaped telescopic driving member 62 is fixedly mounted on the C-shaped support frame 61, one side of the C-shaped support frame 61 is connected with a second guiding member for limiting movement of the C-shaped support frame 61 along the traveling direction of the vehicle body 1, and a moving end of the C-shaped telescopic driving member 62 is fixedly connected with the B-shaped support frame 51;
in one embodiment of the invention, the C-flex drive 62 is a pneumatic or hydraulic cylinder.
In one embodiment of the present invention, the second guide member includes a B guide rail fixedly connected to the C support 61 and a B guide block fixedly connected to the vehicle body 1, the B guide rail and the B guide block being slidably connected;
During operation, the expansion and contraction of the C expansion and contraction driving piece 62 drives the B support frame 51 to move, and the B support frame 51 drives the a support frame 41 to move through the B expansion and contraction driving piece 52, so that the clamping piece 4 can be driven to move along the direction perpendicular to the travelling direction of the vehicle body 1.
In one embodiment of the present invention, the third driving mechanism 7 is a D telescopic driving member, the D telescopic driving member is fixedly mounted on the vehicle body 1, and the moving end of the D telescopic driving member is fixedly connected with the C support frame 61;
in one embodiment of the invention, the D-telescopic drive is a pneumatic or hydraulic cylinder;
during operation, the C-shaped support frame 61 is driven to move along the advancing direction of the vehicle body 1 by the expansion and contraction of the D-shaped expansion and contraction driving piece, and the C-shaped support frame 61 drives the B-shaped support frame 51 to move through the C-shaped expansion and contraction driving piece 62, so that the clamping piece 4 can be driven to move along the advancing direction of the vehicle body 1 by the expansion and contraction of the D-shaped expansion and contraction driving piece.
In one embodiment of the present invention, the fourth driving mechanism 8 includes a driving belt 80 and two turntables 81, wherein a plurality of arc-shaped tracks 84 are slidably connected to the two turntables 81, and are arranged in an annular array with the axis of the turntables 81 as the center, the arc-shaped tracks 84 are connected with a driving assembly 82 for driving the arc-shaped tracks to move radially along the turntables 81, one side of one turntable 81 is fixedly connected with one end of the rotating shaft of the paying-off roller 2, one side of the other turntable 81 is connected with a rotation driving member 83 for driving the one turntable 81 to rotate around the axis thereof, and the inner side of the driving belt 80 is respectively connected with at least part of the arc-shaped tracks 84 on the two turntables 81 in a transmission manner;
When the flexible cable paying-off device works, the rotary driving piece 83 drives the rotary table 81 connected with the rotary table 83 to rotate, the rotary table 81 drives the arc-shaped track 84 on the rotary table 81 to rotate, so that the rotary table 81 connected with the paying-off roller 2 can be driven to rotate under the transmission of the transmission belt 80, the paying-off roller 2 can be driven to pay off, the arc-shaped track 84 can be driven by the driving component 82 to move along the radial direction of the rotary table 81 connected with the rotary table 84, the diameter of the transmission wheel in the pulley transmission can be changed, the transmission ratio of the transmission can be changed, the paying-off speed of the rotation of the paying-off roller 2 can be changed, the flexible cable needs to be longer in length due to serpentine arrangement, and the situation that the flexible cable is hard-pulled due to insufficient paying-off speed of the flexible cable is avoided when the clamping piece 4 positioned at the front end of the advancing direction of the vehicle body 1 is driven by the second driving mechanism 6, and damage is caused to the flexible cable is avoided;
In one embodiment of the present invention, the driving assembly 82 includes a driving disc 820, a guide rod 821 is slidingly connected inside the driving disc 820, one end of the guide rod 821 is rotatably connected with the vehicle body 1 through a bracket, a moving plate 822 is rotatably connected outside the driving disc 820, one side of the moving plate 822 is connected with a third guiding element for limiting the axial movement of the moving plate 822 along the turntable 81, the other side of the moving plate 822 is connected with an E-shaped telescopic driving element 823 for driving the moving plate 822 to move, one side of the arc-shaped track 84 is hinged with a diagonal rod 824, and the tail end of the diagonal rod 824 is hinged with the driving disc 820;
In one embodiment of the present invention, the third guide member is a sliding rod, one end of the sliding rod is fixedly connected with the vehicle body 1 through a bracket, the outer part of the sliding rod is slidably connected with the moving plate 822, and the axis of the sliding rod is collinear with the axis of the transmission disc 820;
in one embodiment of the present invention, the E-telescopic driving member 823 is an air cylinder or a hydraulic cylinder, the E-telescopic driving member 823 is fixedly mounted on the vehicle body 1 through a bracket, and the moving end of the E-telescopic driving member 823 is fixedly connected with the moving plate 822;
in one embodiment of the present invention, the rotary driving member 83 is a motor, the output shaft end of the rotary driving member 83 is fixedly connected to the other rotary plate 81, and the output shaft axis of the rotary driving member 83 is collinear with the axis of the rotary plate 81;
In operation, the expansion and contraction of the E expansion and contraction driving member 823 drives the driving disc 820 to axially move along the rotary disc 81, and the driving disc 820 drives the arc-shaped track 84 to radially move along the rotary disc 81 through the inclined rod 824.
In one embodiment of the present invention, the control assembly 85 is further included, the control assembly 85 is used for controlling the driving assembly 82 to drive the arc-shaped rail 84 to move along the radial direction of the turntable 81, the control assembly 85 includes an eccentric block 851, the eccentric block 851 is rotatably installed on the B support frame 51, a push rod 852 is fixedly installed on the upper surface of the eccentric block 851, the push rod 852 can rotate to a first position and a second position along with the eccentric block 851 around the connection of the eccentric block 851 and the B support frame 51 as a center, a B limiting member 853 for limiting the rotation of the push rod 852 between the first position and the second position is arranged on one side of the push rod 852, an a pressure sensor 854 and a pressure sensor 855 are fixedly installed on the c support frame 61, the a pressure sensor 854 and the B pressure sensor 855 are respectively electrically connected with the E telescopic driving member 823, an elastic piece 856 for pushing the B pressure sensor 855 is fixedly installed on the B support frame 51, and when the second driving mechanism 6 drives the clamping member 4 to move along the direction perpendicular to the travelling direction of the vehicle body 1, only the push rod 852 is in the first position, and the push rod 852 can contact with the a pressure sensor 854;
in one embodiment of the invention, a controller is also arranged, and the controller is used for controlling the electric on-off;
When the push rod 852 is in contact with the A pressure sensor 854 during operation, the A pressure sensor 854 sends an electric signal to the controller, the controller controls the moving end of the E telescopic driving piece 823 on one side of the wire releasing roller 2 to shrink, and the controller controls the moving end of the other E telescopic driving piece 823 to stretch, so that the distance between the arc-shaped track 84 on one side of the wire releasing roller 2 and the central axis of the turntable 81 is reduced, which is equivalent to the reduction of the diameter of a driving wheel in belt wheel transmission, and the diameter of the other driving wheel is increased, so that the rotation wire releasing speed of the wire releasing roller 2 is increased under the transmission of the driving belt 80;
when the elastic piece 856 is contacted with the B pressure sensor 855, the B pressure sensor 855 sends an electric signal to the controller, the controller controls the moving end of the E telescopic driving piece 823 on one side of the paying-off roller 2 to extend, and the controller controls the moving end of the other E telescopic driving piece 823 to shrink, so that the distance between the arc-shaped track 84 on one side of the paying-off roller 2 and the central axis of the turntable 81 is increased, which is equivalent to the increase of the diameter of a driving wheel in belt wheel transmission, the diameter of the other driving wheel is reduced, and the rotating paying-off speed of the paying-off roller 2 is recovered;
In one embodiment of the present invention, the B limiting member 853 includes two limiting rods 8531 fixedly mounted on the B supporting frame 51, the two limiting rods 8531 are respectively disposed on two sides of the push rod 852, one side of the eccentric block 851 is provided with a protrusion, one side of the protrusion is abutted against the clamping rod 8532, the outer part of the clamping rod 8532 is slidably connected with the limiting cylinder 8533, one side of the inner part of the limiting cylinder 8533 is fixedly connected with the B elastic member 8534, one end of the B elastic member 8534 is fixedly connected with the clamping rod 8532, the push rod 8530 is fixedly mounted on the C supporting frame 61, and the push rod 8530 is used for pushing the push rod 852;
When the B support frame 51 moves relative to the C support frame 61 along the direction perpendicular to the travelling direction of the car body 1 and the clamping piece 4 positioned at the front end of the travelling direction of the car body 1 clamps and pushes the flexible cable, the push rod 852 is positioned at a first position, the B support frame 51 drives the push rod 852 to move through the eccentric block 851, the push rod 852 contacts the A pressure sensor 854 after moving, the A pressure sensor 854 sends an electric signal to the controller, the controller controls the moving end of the E telescopic driving piece 823 at one side of the wire releasing roller 2 to shrink, and the controller controls the moving end of the other E telescopic driving piece 823 to stretch, so that the distance between the arc-shaped track 84 at one side of the wire releasing roller 2 and the central axis of the rotary table 81 is reduced, the diameter of a driving wheel in the driving of a belt wheel is reduced, and the diameter of the other driving wheel is increased, and the rotating wire releasing speed of the wire releasing roller 2 is increased under the driving of the driving belt 80;
Under the obstruction of the pressure sensor A, the push rod 852 drives the eccentric block 851 to rotate, the eccentric block 851 extrudes and pushes the clamping rod 8532, the elastic member B8534 is compressed, the eccentric block 851 drives the push rod 852 to rotate to a second position, when the clamping piece 4 pushes the flexible cable to be completed, the elastic piece 856 is in contact with the pressure sensor B855, the pressure sensor B855 sends an electric signal to a controller, the controller controls the moving end of the E telescopic driving piece 823 at one side of the pay-off roll 2 to stretch, and the controller controls the moving end of the other E telescopic driving piece 823 to shrink, so that the distance between the arc-shaped track 84 at one side of the pay-off roll 2 and the central axis of the rotary table 81 is increased, which is equivalent to the diameter increase of a driving wheel in the belt wheel transmission, the diameter of the other driving wheel is reduced, and the rotating pay-off speed of the pay-off roll 2 is recovered;
When the B support frame 51 moves and resets along the direction perpendicular to the travelling direction of the vehicle body 1 relative to the C support frame 61, since the push rod 852 is at the second position and cannot contact with the a pressure sensor 854 at this time, and when the B support frame 51 moves along the direction perpendicular to the travelling direction of the vehicle body 1 relative to the C support frame 61 and is about to finish resetting, the push rod 8530 pushes the push rod 852, the push rod 852 drives the eccentric block 851 to rotate, the eccentric block 851 extrudes and pushes the clamping rod 8532, the B elastic piece 8534 compresses, the eccentric block 851 drives the push rod 852 to rotate to the first position, so that the next triggering of the a pressure sensor 854 can be conveniently performed, and the paying-off speed of the paying-off roller 2 can be effectively controlled.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (10)
1. The utility model provides a communication engineering is with automatic laying device of flexible cable, includes automobile body (1) and rotates and install in paying off roll (2) at automobile body (1) top, and flexible cable winds in paying off roll (2) outside, its characterized in that still includes:
The two A guide wheels (3) are symmetrically arranged at the bottom of the front end of the vehicle body (1) in the advancing direction, and a gap between the two A guide wheels (3) can accommodate a flexible cable to pass through and can apply static friction force to the surface of the flexible cable;
The two clamping pieces (4) are arranged at the bottom of the vehicle body (1) and distributed on two sides of the central line of the vehicle body (1) in the length direction, and the clamping pieces (4) are used for clamping the flexible cable;
A first driving mechanism (5) for driving the clamping member (4) to move in a direction perpendicular to the ground, the first driving mechanism (5) including a B-bracket (51);
A second driving mechanism (6) for driving the clip (4) to move in a direction perpendicular to the direction in which the vehicle body (1) travels, the second driving mechanism (6) including a C-bracket (61);
A third driving mechanism (7) for driving the clip (4) to move in the traveling direction of the vehicle body (1);
The fourth driving mechanism (8) is connected with the paying-off roller (2) on one side, and the fourth driving mechanism (8) is used for driving the paying-off roller (2) to rotate around the axis of the fourth driving mechanism and can adjust the rotation speed of the paying-off roller (2);
When the clamping piece (4) positioned at the rear end of the vehicle body (1) in the travelling direction clamps the flexible cable and the position of the clamping piece is static relative to the vehicle body (1), the clamping piece (4) positioned at the front end of the vehicle body (1) in the travelling direction clamps the flexible cable and moves to push the flexible cable under the driving of the second driving mechanism (6), and after the clamping piece (4) positioned at the front end of the vehicle body (1) in the travelling direction moves to the stroke end, the two clamping pieces (4) are respectively positioned at two sides of the center line of the vehicle body (1) in the length direction;
When the clamping piece (4) positioned at the front end of the vehicle body (1) in the travelling direction moves to push the flexible cable under the drive of the second driving mechanism (6), the speed of the fourth driving mechanism (8) for driving the wire releasing roller (2) to rotate is increased.
2. The automatic flexible cable laying device for communication engineering according to claim 1, wherein the clamping piece (4) comprises an a support frame (41), two sliding blocks (42) are slidably connected to the bottom of the a support frame (41), an a telescopic driving piece (43) for driving the clamping piece to move along the length direction of the a support frame (41) is connected to one side of the two sliding blocks (42), a vertical shaft (44) is fixedly connected to the bottom of the two sliding blocks (42), a B guide wheel (45) is rotatably connected to the outer portion of the two vertical shafts (44), and an a limiting piece (46) for preventing the two B guide wheels (45) from rotating around the axis of the clamping piece.
3. The automatic laying device for flexible cables for communication engineering according to claim 2, wherein the a limiting piece (46) comprises a ratchet wheel (461) sleeved outside the vertical shaft (44), one side of the ratchet wheel (461) is meshed with a ratchet (462), one side of the ratchet (462) is rotationally connected with the B guide wheel (45), the other side of the ratchet (462) is fixedly connected with an a elastic piece (463), and the tail end of the a elastic piece (463) is fixedly connected with the B guide wheel (45).
4. The automatic flexible cable laying device for communication engineering according to claim 1, wherein the first driving mechanism (5) further comprises a B telescopic driving piece (52), the B telescopic driving piece (52) is fixedly mounted on the B supporting frame (51), one side of the B supporting frame (51) is connected with a first guiding piece for limiting the movement of the B supporting frame along the direction perpendicular to the travelling direction of the vehicle body (1), and the moving end of the B telescopic driving piece (52) is fixedly connected with the a supporting frame (41).
5. The automatic flexible cable laying device for communication engineering according to claim 1, wherein the second driving mechanism (6) further comprises a C-shaped telescopic driving piece (62), the C-shaped telescopic driving piece (62) is fixedly mounted on a C-shaped supporting frame (61), one side of the C-shaped supporting frame (61) is connected with a second guiding piece for limiting the movement of the C-shaped telescopic driving piece along the advancing direction of the vehicle body (1), and the moving end of the C-shaped telescopic driving piece (62) is fixedly connected with the B-shaped supporting frame (51).
6. The automatic flexible cable laying device for communication engineering according to claim 1, wherein the third driving mechanism (7) is a D telescopic driving piece, the D telescopic driving piece is fixedly installed on the vehicle body (1), and the moving end of the D telescopic driving piece is fixedly connected with the C support frame (61).
7. The automatic flexible cable laying device for communication engineering according to claim 1, wherein the fourth driving mechanism (8) comprises a transmission belt (80) and two turntables (81), a plurality of arc-shaped tracks (84) which are arranged in an annular array shape by taking the axis of the turntables (81) as the center are connected to the two turntables (81) in a sliding manner, the arc-shaped tracks (84) are connected with a driving assembly (82) for driving the arc-shaped tracks to move along the radial direction of the turntables (81), one side of one turntable (81) is fixedly connected with one end of a rotating shaft of the paying-off roller (2), one side of the other turntable (81) is connected with a rotary driving piece (83) for driving the rotating belt to rotate around the axis of the other turntable (81), and the inner sides of the transmission belt (80) are respectively connected with at least part of the arc-shaped tracks (84) on the two turntables (81).
8. The automatic flexible cable laying device for communication engineering according to claim 7, wherein the driving assembly (82) comprises a driving disc (820), a guide rod (821) is slidably connected inside the driving disc (820), one end of the guide rod (821) is rotatably connected with the vehicle body (1) through a bracket, a moving plate (822) is rotatably connected outside the driving disc (820), one side of the moving plate (822) is connected with a third guide member for limiting the movement of the moving plate along the axial direction of the turntable (81), the other side of the moving plate (822) is connected with an E-shaped telescopic driving member (823) for driving the moving plate to move, one side of the arc-shaped track (84) is hinged with a diagonal rod (824), and the tail end of the diagonal rod (824) is hinged with the driving disc (820).
9. The automated soft cable laying device for communication engineering according to claim 8, further comprising a control component (85), wherein the control component (85) is used for controlling the driving component (82) to drive the arc-shaped rail (84) to move along the radial direction of the turntable (81), the control component (85) comprises an eccentric block (851), the eccentric block (851) is rotatably mounted on the B support frame (51), a push rod (852) is fixedly mounted on the upper surface of the eccentric block (851), the push rod (852) can rotate to a first position and a second position along with the connecting position of the eccentric block (851) and the B support frame (51) as a circle center, one side of the push rod (852) is provided with a B limiting piece (853) for limiting the rotation of the push rod (852) between the first position and the second position, the C support frame (61) is fixedly provided with an A pressure sensor (854) and a B pressure sensor (855), the A pressure sensor (854) and the B pressure sensor (855) are respectively electrically connected with the E telescopic driving piece (823), the B support frame (51) is fixedly mounted with an elastic piece (856) for pushing the B (856), and the elastic piece (856) is arranged on the B support frame (51) and is only arranged at the second position perpendicular to the driving piece (856) when the push rod (852) is moved along the first position (855) and the driving mechanism (6), the pushrod (852) is capable of contacting the a pressure sensor (854).
10. The automatic flexible cable laying device for communication engineering according to claim 9, wherein the B limiting piece (853) comprises a push rod (8530) and two limiting rods (8531) fixedly mounted on the B supporting frame (51), the two limiting rods (8531) are respectively arranged on two sides of the push rod (852), a boss is arranged on one side of the eccentric block (851), one side of the boss is abutted to a clamping rod (8532), a limiting cylinder (8533) is connected with the outside of the clamping rod (8532) in a sliding manner, one side of the inside of the limiting cylinder (8533) is fixedly connected with a B elastic piece (8534), one end of the B elastic piece (8534) is fixedly connected with the clamping rod (8532), the push rod (8530) is fixedly mounted on the C supporting frame (61), and the push rod (852) is pushed by the push rod (8530).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410433656.6A CN118040550B (en) | 2024-04-11 | 2024-04-11 | Automatic flexible cable laying device for communication engineering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410433656.6A CN118040550B (en) | 2024-04-11 | 2024-04-11 | Automatic flexible cable laying device for communication engineering |
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| CN106970295A (en) * | 2017-04-05 | 2017-07-21 | 新疆维吾尔自治区送变电工程公司 | The smart grounding line that can remotely monitor |
| CN111244828A (en) * | 2020-01-14 | 2020-06-05 | 南京飞阳输变电工程有限公司 | Automatic laying device and laying method for direct-buried high-voltage cable |
| CN212355985U (en) * | 2020-05-21 | 2021-01-15 | 北京隆昌达电力工程有限公司 | Adjustable cable pay-off rack |
| CN116199033A (en) * | 2023-01-29 | 2023-06-02 | 昆明瑞建送变电工程有限公司 | Efficient modularized cable nondestructive applying system, control system and construction method |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970295A (en) * | 2017-04-05 | 2017-07-21 | 新疆维吾尔自治区送变电工程公司 | The smart grounding line that can remotely monitor |
| CN111244828A (en) * | 2020-01-14 | 2020-06-05 | 南京飞阳输变电工程有限公司 | Automatic laying device and laying method for direct-buried high-voltage cable |
| CN212355985U (en) * | 2020-05-21 | 2021-01-15 | 北京隆昌达电力工程有限公司 | Adjustable cable pay-off rack |
| CN116199033A (en) * | 2023-01-29 | 2023-06-02 | 昆明瑞建送变电工程有限公司 | Efficient modularized cable nondestructive applying system, control system and construction method |
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| CN118040550B (en) | 2024-07-02 |
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