CN112332312B - Engineering machine for laying flexible cable and laying method - Google Patents
Engineering machine for laying flexible cable and laying method Download PDFInfo
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- CN112332312B CN112332312B CN202011270003.9A CN202011270003A CN112332312B CN 112332312 B CN112332312 B CN 112332312B CN 202011270003 A CN202011270003 A CN 202011270003A CN 112332312 B CN112332312 B CN 112332312B
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 39
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 238000010276 construction Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 108010066278 cabin-4 Proteins 0.000 description 6
- 238000010030 laminating Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/081—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling means at cable ends, e.g. pulling eyes or anchors
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention provides engineering machinery for laying a flexible cable and a laying method, wherein the engineering machinery comprises a crawler, a rotary platform, a vehicle body and a cab, the crawler is used for supporting the walking of the engineering machinery, the rotary platform is carried on the crawler and used for supporting the vehicle body and the cab, a control device used for controlling the engineering machinery is arranged in the cab, and a laying part used for laying the cable is connected in front of the vehicle body. The invention has the beneficial effects that: the invention does not need to carry and draw heavy cables manually; the preparation before the installation of the cable can be realized through the clamping device; the supporting wheels are used for reducing the shaking of the cable and improving the pressing and fixing accuracy of the lower positioning wheels; 3 positioning wheels are needed to be arranged at the lower part of the electric cable, so that the electric cable can be straightened, and the effect of pressing the electric cable to be grounded is improved; the spraying mark can be sprayed according to the walking speed of the engineering machinery and the set distance; the use of the two cameras is used for judging whether the fixing piece needs to be pressed in; the mounting is convenient for fix, has improved cable erection's effect.
Description
Technical Field
The invention belongs to the field of electric power engineering installation, and particularly relates to engineering machinery for laying a flexible cable and a laying method.
Background
The cable laying refers to a process of laying and installing cables along the checked route to form a cable line. According to the use occasion, the method can be divided into a plurality of laying modes such as overhead, underground (pipelines and direct burial), underwater, walls, tunnels and the like. The reasonable selection of the laying mode of the cable is very important for ensuring the transmission quality, reliability, construction maintenance and the like of the line.
In order to ensure the safety and reliability of the telecommunication cable, a direct-buried laying mode is generally adopted. The main cables (trunk cables for relays and users) in cities generally adopt a pipeline laying mode to ensure safe and reliable communication, convenient installation and replacement, beautiful appearance and the like. The distribution cable in the city can adopt an overhead and wall laying mode, and is gradually replaced by a pipeline laying mode along with the development of modern city construction.
Disclosure of Invention
In view of the above-mentioned needs, the present invention provides an engineering machine for laying flexible cables and a laying method thereof.
The invention is realized by adopting the following technical scheme,
the utility model provides an engineering machine tool for laying flexible cable, engineering machine tool includes track 1, rotary platform 2, automobile body 3, driver's cabin 4, wherein, track 1 is used for supporting engineering machine tool's walking, rotary platform 2 carries on and is used for supporting automobile body 3 and driver's cabin 4 on track 1, be provided with the controlling means who is used for controlling engineering machine tool in the driver's cabin 4, the portion of laying 5 that is used for laying the cable is connected in the place ahead of automobile body 3.
The utility model provides an engineering machine tool for laying flexible cable, engineering machine tool includes track 1, rotary platform 2, automobile body 3, driver's cabin 4, wherein, track 1 is used for supporting engineering machine tool's walking, rotary platform 2 carries on and is used for supporting automobile body 3 and driver's cabin 4 on track 1, be provided with the controlling means who is used for controlling engineering machine tool in the driver's cabin 4, the place ahead detachable of automobile body 3 is connected with the portion of laying 5 that is used for laying the cable.
An engineering machine for laying flexible cables, the engineering machine comprises a crawler 1, a rotary platform 2, a vehicle body 3 and a cab 4, the crawler 1 is used for supporting the walking of the engineering machine, the rotary platform 2 is used for carrying the vehicle body 3 and the cab 4, a laying part 5 is arranged in front of the rotary platform 2, the laying part 5 comprises a laying platform 6, a first support 7 and a second support 9 are sequentially arranged on the laying platform 6 from back to front, the first support 7 is used for supporting a cable loop 8, a support wheel 10 is arranged on the second support 9, the support wheel 10 is used for supporting a cable pulled out of the cable loop 8, a guide wheel 18 is arranged at the front end and the middle of the laying platform 6, a positioning device is arranged at the lower part of the laying platform 6, the positioning device has three groups, each group comprises a positioning wheel, a support rod 19 and a compression oil cylinder 20, one end of the supporting rod 19 is hinged to the lower side face of the laying platform 6, the other end of the supporting rod 19 is hinged to the positioning wheel to support the positioning wheel to rotate, the supporting rod 19 is adjusted in angle through the pressing oil cylinder 20, and a fixing device is arranged above the laying platform 6 and behind the second support 9.
Further, the device is provided with a clamping device, the clamping device is provided with driving arms 11 symmetrically arranged above the laying platform 6 and on two sides of the first support 7 and the second support 9, one end of each driving arm 11 is hinged to the laying platform 6, the other end of each driving arm 11 is hinged to one end of a corresponding driven arm 12, the other end of each driven arm 12 is hinged to a clamping arm 13, the driving arms 11 are driven by a main arm oil cylinder 14, the driven arms 12 are driven by a driven arm oil cylinder 15, the clamping arms 13 are driven by clamping oil cylinders 16, and the free ends of the clamping arms 13 are provided with clamping claws 17.
Further, a spraying marking device 21 is arranged between the second group of positioning devices and the third group of positioning devices, the spraying marking device 21 is used for marking cables according to control signals, a first camera 22 and a second camera 23 are respectively arranged on the lower side surface of the laying platform 6 and the front side and the rear side of the discharge pipe 29, the fixing device comprises a support rod 24, a storage pipe 26 and a pushing device 27, a connecting plate 25 is arranged between the support rod 24 and the storage pipe 26, the support rod 24 and the connecting plate 25 are used for fixing a pressing oil cylinder 28, the pressing oil cylinder 28 extends into the discharge pipe 29, the discharge pipe 29 penetrates through the laying platform 6 to reach the lower part of the laying platform 6, the storage pipe 26 is used for storing a fixing piece 34 used for fixing the cables, the pushing device 27 is used for pushing the fixing piece 34 in the storage pipe 26 to reach the discharge pipe 29 through a channel 31 between the storage pipe 26 and the discharge pipe 29, the discharging pipe 29 is provided with a supporting device for supporting a fixing piece pushed by the pushing device 27, the piston rod end of the pressing oil cylinder 28 is provided with a pressing block 35, the pressing block 35 is an electromagnet, and the piston rod end of the pushing oil cylinder 32 is provided with a pushing block 33.
Further, strutting arrangement has a plurality of even settings on laying platform 6, and encircle the cavity 36 of discharging pipe 29, be provided with stopper 37 and electro-magnet 38 in the cavity 36, stopper 37 is the iron material, be provided with joint post 39 on the stopper 37, joint post 39 passes the hole on the electro-magnet 38, just through-hole 41 that joint post 39 can follow on the discharging pipe 29 stretches out, be provided with spring 40 between stopper 37 and the electro-magnet 38, spring 40 is compression state, works as joint post 39 can support mounting 34 when stretching out through-hole 41.
Further, mounting 34 has arc 43, straight 44, laminating portion 45, atress portion 46, staple 47, connecting portion 48, connecting hole 49 and elastic component 50, straight 44 is connected to the both sides of arc 43, the both sides of arc 43 still are provided with connecting portion 48, connecting hole 49 has been seted up on connecting portion 48, connecting hole 49 is inside to be provided with elastic component 50, the top of arc 43 is provided with laminating portion 45, the both sides of laminating portion 45 are provided with staple 47, the top of laminating portion 45 is provided with atress portion 46, portion 46 is the iron material, staple 47 passes connecting hole 49.
Further, the diameter of the guide wheel 18 is gradually reduced from two ends to the middle, and grooves for placing cables are arranged on the support wheel 10 and the positioning wheel.
The method for installing the cable of the engineering machinery for laying the flexible cable comprises the following steps:
(1) firstly, the cable coil 8 is arranged on the first bracket 7, and when a cable is pulled, the cable coil 8 can rotate anticlockwise;
(2) the clamping arm 13 of the clamping device is controlled by the controller to clamp one end of the cable, and the cable sequentially bypasses the supporting wheel 10, the guide wheel 18 and the three groups of positioning devices;
(3) at the moment, the clamping arm 13 still clamps the cable, and the controller controls the pressing oil cylinder 20 to extend to press the cable to the ground;
(4) the controller controls the pushing oil cylinder 32 to act, the fixing piece 34 is pushed and supported on the supporting device, the controller controls the pressing oil cylinder 28 to act, the pressing block 35 abuts against the stress part 46 on the fixing piece 34, meanwhile, the pressing block 35 is electrified to adsorb the fixing piece 34, the controller controls the electromagnet 38 to lose electricity, the limiting block 37 and the electromagnet 38 are separated under the action of the spring 40, the controller controls the pressing oil cylinder 28 to act continuously, and the fixing piece 34 is pressed and fixed on the cable;
(5) the clamping arm 13 is released from connection with the cable, the engineering machinery moves forwards, and the cable is laid on the ground under the action of the positioning wheel;
(6) the controller calculates the distance according to the speed of the engineering machinery, so as to control the spraying marking device 21 to spray marks, the first camera 22 and the second camera 23 judge whether the cable is straightened according to the shot pictures of the cable, and if the cable is not straightened, the pressing oil cylinder 20 is controlled to continue to extend; and (5) detecting the spraying mark according to the shot picture, so as to perform the step (4), and installing the fixing piece at the spraying mark.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention does not need to carry and draw heavy cables manually;
2. the preparation before the installation of the cable can be realized through the clamping device;
3. the supporting wheel at the upper part is used for supporting the cable, so that the shaking of the cable is reduced, and the pressing and fixing accuracy of the positioning wheel at the lower part is improved;
4. the lower part needs to be provided with 3 positioning wheels, so that the cable can be ensured to be straightened, the effect that the cable is pressed to be grounded is improved, the cable can be completely attached to the ground, the effect of straightening the cable can be improved by the arrangement of 3 positioning wheels, if only 1-2 positioning wheels are arranged, the effect of straightening the cable is poor, meanwhile, the shaking is not relieved, and when the number of the positioning wheels is more than 3, the improvement effect is not obvious compared with the 3 positioning wheels, so that the arrangement of 3 positioning wheels is the optimal selection on the basis of improving the effect and reducing the number of device parts;
5. the spraying mark can be sprayed according to the walking speed of the engineering machinery and the set distance;
6. the use of the two cameras is used for judging whether the fixing piece needs to be pressed in;
7. the mounting is convenient for fix to the effect of cable installation has been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a cable laying engineering machine according to the present invention;
FIG. 2 is a schematic view of the construction of the paving section of the present invention;
FIG. 3 is a top view of a portion of the paving section of the present invention;
FIG. 4 is a schematic view of a part of the construction of the paving part of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4 in accordance with the present invention;
FIG. 6 is an enlarged view of portion B of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the lower part of the laying section of the present invention;
FIG. 8 is a schematic view of the overall original state of the fixing member of the present invention;
FIG. 9 is a schematic view of a pressed fastener of the present invention;
FIG. 10 is a schematic view of a fastener stack according to the present invention;
FIG. 11 is a front and rear schematic view of a cable secured by the securing member of the present invention;
in the figure, a crawler 1, a rotary platform 2, a vehicle body 3, a cab 4, a laying part 5, a laying platform 6, a first bracket 7, a cable loop 8, a second bracket 9, a supporting wheel 10, a driving arm 11, a driven arm 12, a clamping arm 13, a main arm oil cylinder 14, a driven arm oil cylinder 15, a clamping oil cylinder 16, a clamping claw 17, a guiding wheel 18, a supporting rod 19, a pressing oil cylinder 20, a spraying marking device 21, a first camera 22, a second camera 23, a supporting block 24, a connecting plate 25, a storage pipe 26, a material pushing device 27, a pressing oil cylinder 28, a discharging pipe 29, a cable laid part 30, a channel 31, a material pushing oil cylinder 32, a material pushing block 33, a fixing part 34, a pressing block 35, a cavity 36, a limiting block 37, an electromagnet 38, a clamping column 39, a spring 40, a through hole 41, an installed fixing part 42, an arc-shaped plate 43, a straight plate 44, a joint part 45, a stress part 46, a fixing nail 47, a connecting part 48, a connecting part, A connecting hole 49 and an elastic member 50.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1, a cable laying construction machine is provided, the construction machine includes a crawler 1, a rotary platform 2, a vehicle body 3, and a cab 4, wherein the crawler 1 is used for supporting the traveling of the construction machine, the rotary platform 2 is mounted on the crawler 1 and is used for supporting the vehicle body 3 and the cab 4, a control device for controlling the construction machine is provided in the cab 4, and a laying part 5 for laying a cable is connected in front of the vehicle body 3. The track in this embodiment has a main function of walking, and thus may be provided as a wheel according to the conditions to be adapted. The rotary platform 2 is mounted on the crawler, specifically, on the frame of the crawler, and is directly written as being mounted on the crawler for simplicity of description. The vehicle body 3 is used for installing a power unit including an engine, a control unit installed inside the cab 4, and the like of the construction machine, and can manually or automatically control the operation of the entire construction machine. The embodiment realizes the laying part for carrying the cable through the engineering machinery with stronger adaptability, thereby improving the applicability of the cable laying device.
Example two
As shown in fig. 1, a cable laying construction machine is provided, the construction machine includes a crawler 1, a rotary platform 2, a vehicle body 3, and a cab 4, wherein the crawler 1 is used for supporting the traveling of the construction machine, the rotary platform 2 is mounted on the crawler 1 and is used for supporting the vehicle body 3 and the cab 4, a control device for controlling the construction machine is provided in the cab 4, and a laying part 5 for laying a cable is detachably connected in front of the vehicle body 3. The track in this embodiment has a main function of walking, and thus may be provided as a wheel according to the conditions to be adapted. The rotary platform 2 is mounted on the crawler, specifically, on the frame of the crawler, and is directly written as being mounted on the crawler for simplicity of description. The vehicle body 3 is used for installing a power unit including an engine, a control unit installed inside the cab 4, and the like of the construction machine, and can manually or automatically control the operation of the entire construction machine. The embodiment realizes the laying part for carrying the cable through the engineering machinery with stronger adaptability, thereby improving the applicability of the cable laying device.
EXAMPLE III
As shown in fig. 1, a cable laying construction machine is provided, the construction machine includes a crawler 1, a rotary platform 2, a vehicle body 3, and a cab 4, the crawler 1 is used for supporting the traveling of the construction machine, the rotary platform 2 is used for carrying the vehicle body 3 and the cab 4, and a controller, a control device, and the like are provided in the cab 4.
As can be seen from fig. 1, a laying section 5 for laying a cable is provided in front of the rotary platform 2.
The structure of the laying part 5 in the embodiment is specifically shown in fig. 2, as shown in fig. 2 and 3, the laying part 5 comprises a laying platform 6, a first support 7 and a second support 9 are sequentially arranged on the laying platform 6 from back to front, the first support 7 is used for supporting a cable loop 8, and the cable loop 8 can be arranged on the first support 7 in an exchangeable mode, so that the quick replacement is facilitated, and the working efficiency can be improved. The second bracket 9 is provided with a supporting wheel 10, the supporting wheel 10 is used for supporting the cable pulled out of the cable loop 8 (i.e. the supporting mode shown in fig. 4), and the supporting wheel 10 is provided with a groove for placing the cable.
As shown in fig. 3, the clamping device of the present embodiment is shown, wherein a driving arm 11 is symmetrically arranged above the laying platform 6 and on both sides of the first support 7 and the second support 9, one end of the driving arm 11 is hinged on the laying platform 6, the other end of the driving arm 11 is hinged on one end of a driven arm 12, the other end of the driven arm 12 is hinged on a clamping arm 13, the driving arm 11 is driven by a main arm cylinder 14, the driven arm 12 is driven by a driven arm cylinder 15, the clamping arm 13 is driven by a clamping cylinder 16, as shown in fig. 3, the clamping arm 13 is bent inward relative to the driven arm 12, and a clamping claw 17 is arranged at a free end of the clamping arm 13, and the clamping claw 17 is used for clamping the end portion of the cable on the cable loop 8.
As shown in fig. 4, the front end and the middle of the laying platform 6 are provided with guide wheels 18, and the diameters of the guide wheels 18 are gradually reduced from two ends to the middle, so that the cable can be better supported on the guide wheels, and the part of the cable deviates or deviates.
As shown in fig. 4 and 7, the lower part of laying platform 6 is provided with positioner, positioner has three groups, and every group includes positioning wheel, bracing piece 19 and hold-down cylinder 20, the one end of bracing piece 19 is articulated with the downside of laying platform 6, the other end of bracing piece 19 is articulated with the positioning wheel to can support the positioning wheel rotatory, bracing piece 19 is through holding-down cylinder 20 angle regulation, thereby can adjust the positioning wheel, so that the positioning wheel can press the cable to fix a position on ground, be provided with the recess that is used for placing the cable on the positioning wheel.
In order to determine the position where the fixing member 34 is disposed, as shown in fig. 7, a spraying marking device 21 is disposed between the second group of positioning devices and the third group of positioning devices, the spraying marking device 21 is used for marking the cable according to the control signal, and the controller can calculate the spraying distance according to the running speed of the construction machine, so as to control the spraying marking device 21 to spray a white (or other color) mark.
As shown in fig. 4, 5 and 6, a fixing device is arranged above the laying platform 6 and behind the second bracket 9, and the fixing device is used for fixing the cable on the ground. Fixing device includes bracing piece 24, storage pipe 26 and blevile of push 27, and bracing piece 24 and discharging pipe 26 are fixed on laying platform 6, be provided with connecting plate 25 between bracing piece 24 and the storage pipe 26, bracing piece 24 and connecting plate 25 are used for the fixed hydro-cylinder 28 that presses, the tailpiece of the piston rod of pressing hydro-cylinder 28 is provided with presses piece 35, it is the electro-magnet to press piece 35, press the hydro-cylinder 28 and stretch into discharging pipe 29, discharging pipe 29 passes and lays platform 6 and stretches into the below of laying platform 6. The lower side surface of the laying platform 6 and the front side and the rear side of the discharge pipe 29 are respectively provided with a first camera 22 and a second camera 23, the first camera 22 and the second camera 23 shoot pictures of the cable according to signals of the controller, so that whether the cable is in a straightened state or not is judged, and meanwhile, whether a fixing piece 34 needs to be arranged or not is judged according to a white mark sprayed by the spraying marking device 21.
The storage pipe 26 stores a fixing piece 34 for fixing a cable, the material pushing device 27 is used for pushing the fixing piece 34 in the storage pipe 26 to reach the material discharging pipe 29 through a channel 31 between the storage pipe 26 and the material discharging pipe 29, a supporting device is arranged in the material discharging pipe 29 and used for supporting the fixing piece pushed by the material pushing device 27, a material pushing block 33 is arranged at the piston rod end of the material pushing oil cylinder 32, and the width of the upper end face of the material pushing block 33 is larger, so that the upper fixing piece cannot fall down when the lowest fixing piece is pushed.
As shown in fig. 6, strutting arrangement has a plurality of even settings on laying platform 6, and encircle the cavity 36 of discharging pipe 29, be provided with stopper 37 and electro-magnet 38 in the cavity 36, stopper 37 is the iron material, be provided with joint post 39 on the stopper 37, joint post 39 passes the hole on the electro-magnet 38, just through-hole 41 on the discharging pipe 29 can be followed to joint post 39 stretches out, be provided with spring 40 between stopper 37 and the electro-magnet 38, spring 40 is compression state, works as the fixing piece 34 can be supported when joint post 39 stretches out through-hole 41.
As shown in fig. 8, 9, 10, 11, the fixing member 34 has an arc-shaped plate 43, a straight plate 44, a fitting portion 45, a stress portion 46, a fixing nail 47, a connecting portion 48, a connecting hole 49 and an elastic member 50, the straight plate 44 is connected to both sides of the arc-shaped plate 43, the connecting portion 48 is further provided to both sides of the arc-shaped plate 43, the connecting hole 49 is provided on the connecting portion 48, the elastic member 50 is provided inside the connecting hole 49, the fitting portion 45 is provided above the arc-shaped plate 43, the fixing nail 47 is provided to both sides of the fitting portion 45, the stress portion 46 is provided above the fitting portion 45, the stress portion 46 is made of iron material, and the fixing nail 47 passes through the connecting hole 49.
The working principle of the invention is as follows:
the following steps
(1) First, the cable loop 8 is mounted on the first bracket 7, as shown in fig. 4, and when the cable is pulled, the cable loop 8 can be rotated counterclockwise;
(2) the controller controls the clamping arm 13 of the clamping device to clamp one end of the cable, and the cable sequentially bypasses the supporting wheel 10, the guide wheel 18 and the three groups of positioning devices to present the state of the cable as shown in fig. 2 and 4;
(3) at the moment, the clamping arm 13 still clamps the cable, and the controller controls the pressing oil cylinder 20 to extend to press the cable to the ground;
(4) the controller controls the pushing oil cylinder 32 to act, the fixing piece 34 is pushed and supported on the supporting device, the controller controls the pressing oil cylinder 28 to act, the pressing block 35 abuts against the stress part 46 on the fixing piece 34, meanwhile, the pressing block 35 is electrified to adsorb the fixing piece 34, the controller controls the electromagnet 38 to lose electricity, the limiting block 37 and the electromagnet 38 are separated under the action of the spring 40, the controller controls the pressing oil cylinder 28 to continue to act, the fixing piece 34 is pressed and fixed on a cable (shown in figure 11), and then the controller controls the pressing block 35 to lose electricity and return to the initial state;
(5) the clamping arm 13 is released from connection with the cable, the engineering machinery moves forwards, and the cable is laid on the ground under the action of the positioning wheel;
(6) the controller calculates a distance (the distance can be set arbitrarily) according to the speed of the engineering machine, so as to control the spraying marking device 21 to spray a mark, the first camera 22 and the second camera 23 judge whether the cable is straightened according to the shot picture of the cable, and if the cable is not straightened, the controller controls the compaction oil cylinder 20 to continue to extend; and (5) detecting the spraying mark according to the shot picture, so as to perform the step (4), and installing the fixing piece at the spraying mark.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention does not need to carry and draw heavy cables manually;
2. the preparation before the installation of the cable can be realized through the clamping device;
3. the supporting wheel at the upper part is used for supporting the cable, so that the shaking of the cable is reduced, and the pressing and fixing accuracy of the positioning wheel at the lower part is improved;
4. the lower part needs to be provided with 3 positioning wheels, so that the cable can be ensured to be straightened, the effect that the cable is pressed to be grounded is improved, the cable can be completely attached to the ground, the effect of straightening the cable can be improved by the arrangement of 3 positioning wheels, if only 1-2 positioning wheels are arranged, the effect of straightening the cable is poor, meanwhile, the shaking is not relieved, and when the number of the positioning wheels is more than 3, the improvement effect is not obvious compared with the 3 positioning wheels, so that the arrangement of 3 positioning wheels is the optimal selection on the basis of improving the effect and reducing the number of device parts;
5. the spraying mark can be sprayed according to the walking speed of the engineering machinery and the set distance;
6. the use of the two cameras is used for judging whether the fixing piece needs to be pressed in;
7. the mounting is convenient for fix to the effect of cable installation has been improved.
It should be noted that, adopt the laying device of this application to lay only need after accomplishing at the link manual connection of two cables can, very big reduction the difficulty of laying. The control modes of the oil cylinder, the electromagnet and the like are all conventional control modes, belong to the prior art, are not recorded in detail in the invention, and are all control modes in the prior art.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (2)
1. A method of installing a cable for a construction machine for laying a flexible cable, the construction machine comprising a crawler (1), a rotating platform (2), a vehicle body (3) and a cab (4), the crawler (1) being for supporting the travel of the construction machine, the rotating platform (2) being for carrying the vehicle body (3) and the cab (4), characterized in that: the place ahead of rotary platform (2) is provided with lays portion (5), lay portion (5) including laying platform (6), lay on platform (6) by having set gradually first support (7) and second support (9) to preceding, first support (7) are used for supporting cable circle (8), be provided with supporting wheel (10) on second support (9), supporting wheel (10) are used for supporting the cable that is pulled out cable circle (8), the front end of laying platform (6), centre are provided with guide wheel (18), the lower part of laying platform (6) is provided with positioner, positioner has three groups, and every group includes positioning wheel, bracing piece (19) and pressure cylinder (20), the one end of bracing piece (19) is articulated with the downside of laying platform (6), the other end and the positioning wheel of bracing piece (19) are articulated, the supporting rod (19) adjusts the angle through a pressing oil cylinder (20), and a fixing device is arranged above the laying platform (6) and behind the second bracket (9);
the device is further provided with a clamping device, driving arms (11) are symmetrically arranged above the laying platform (6) and on two sides of the first support (7) and the second support (9), one end of each driving arm (11) is hinged to the laying platform (6), the other end of each driving arm (11) is hinged to one end of a driven arm (12), the other end of each driven arm (12) is hinged to a clamping arm (13), the driving arms (11) are driven by a main arm oil cylinder (14), the driven arms (12) are driven by a driven arm oil cylinder (15), the clamping arms (13) are driven by clamping oil cylinders (16), and the free ends of the clamping arms (13) are provided with clamping claws (17);
a spraying marking device (21) is arranged between the second group of positioning devices and the third group of positioning devices, the spraying marking device (21) is used for marking cables according to control signals, a first camera (22) and a second camera (23) are respectively arranged on the lower side surface of the laying platform (6) and the front side and the rear side of a discharge pipe (29), the fixing device comprises a supporting block (24), a storage pipe (26) and a material pushing device (27), a connecting plate (25) is arranged between the supporting block (24) and the storage pipe (26), the supporting block (24) and the connecting plate (25) are used for fixing a pressing oil cylinder (28), the pressing oil cylinder (28) extends into the discharge pipe (29), the discharge pipe (29) penetrates through the laying platform (6) to reach the lower part of the laying platform (6), and the storage pipe (26) is used for storing a fixing piece (34) for fixing the cables, the pushing device (27) is used for pushing a fixing piece (34) in the storage pipe (26) to reach the discharge pipe (29) through a channel (31) between the storage pipe (26) and the discharge pipe (29), a supporting device is arranged in the discharge pipe (29) and used for supporting the fixing piece pushed by the pushing device (27), a pressing block (35) is arranged at the piston rod end of the pressing oil cylinder (28), the pressing block (35) is an electromagnet, and a pushing block (33) is arranged at the piston rod end of a pushing oil cylinder (32) in the pushing device (27);
the supporting device is provided with a plurality of cavities (36) which are uniformly arranged on the laying platform (6) and surround the discharging pipe (29), a limiting block (37) and an electromagnet (38) are arranged in each cavity (36), each limiting block (37) is made of iron materials, a clamping column (39) is arranged on each limiting block (37), each clamping column (39) penetrates through a hole in each electromagnet (38), each clamping column (39) can extend out of a through hole (41) in the corresponding discharging pipe (29), a spring (40) is arranged between each limiting block (37) and each electromagnet (38), each spring (40) is in a compression state, and each fixing piece (34) can be supported when each clamping column (39) extends out of the corresponding through hole (41);
the fixing piece (34) is provided with an arc-shaped plate (43), a straight plate (44), a fitting part (45), a stress part (46), fixing nails (47), a connecting part (48), a connecting hole (49) and an elastic part (50), the two sides of the arc-shaped plate (43) are connected with the straight plate (44), the two sides of the arc-shaped plate (43) are also provided with the connecting part (48), the connecting hole (49) is formed in the connecting part (48), the elastic part (50) is arranged inside the connecting hole (49), the fitting part (45) is arranged above the arc-shaped plate (43), the fixing nails (47) are arranged on the two sides of the fitting part (45), the stress part (46) is arranged above the fitting part (45), the stress part (46) is made of iron materials, and the fixing nails (47) penetrate through the connecting hole (49);
the method comprises the following steps:
(1) firstly, a cable coil (8) is arranged on a first bracket (7), and when a cable is pulled, the cable coil (8) can rotate anticlockwise;
(2) a clamping arm (13) of the clamping device is controlled by the controller to clamp one end of the cable, and the cable sequentially bypasses the supporting wheel (10), the guide wheel (18) and the three groups of positioning devices;
(3) at the moment, the clamping arm (13) still clamps the cable, and the controller controls the pressing oil cylinder (20) to extend to press the cable to the ground;
(4) the controller controls the pushing oil cylinder (32) to act, the fixing piece (34) is pushed and supported on the supporting device, the controller controls the pressing oil cylinder (28) to act, the pressing block (35) abuts against a stress part (46) on the fixing piece (34), meanwhile, the pressing block (35) is electrified to adsorb the fixing piece (34), the controller controls the electromagnet (38) to lose electricity, the limiting block (37) and the electromagnet (38) are separated under the action of the spring (40), the controller controls the pressing oil cylinder (28) to act continuously, the fixing piece (34) is pressed and fixed on a cable, and then the controller controls the pressing block (35) to lose electricity and return to an initial state;
(5) the clamping arm (13) is released from connection with the cable, the engineering machinery moves forwards, and the cable is laid on the ground under the action of the positioning wheel;
(6) the controller calculates the distance according to the speed of the engineering machinery, so as to control the spraying marking device (21) to spray marks, the first camera (22) and the second camera (23) judge whether the cable is straightened according to the shot pictures of the cable, and if the cable is not straightened, the pressing oil cylinder (20) is controlled to continue to extend; and (5) detecting the spraying mark according to the shot picture, so as to perform the step (4), and installing the fixing piece at the spraying mark.
2. A method of installing a cable for a construction machine for laying a flexible cable according to claim 1, wherein: the diameter of the guide wheel (18) is gradually reduced from two ends to the middle, and grooves for placing cables are formed in the supporting wheel (10) and the positioning wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011270003.9A CN112332312B (en) | 2020-11-13 | 2020-11-13 | Engineering machine for laying flexible cable and laying method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011270003.9A CN112332312B (en) | 2020-11-13 | 2020-11-13 | Engineering machine for laying flexible cable and laying method |
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| CN112332312B true CN112332312B (en) | 2021-11-19 |
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| CN202011270003.9A Expired - Fee Related CN112332312B (en) | 2020-11-13 | 2020-11-13 | Engineering machine for laying flexible cable and laying method |
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| CN114784712B (en) * | 2022-05-05 | 2022-10-21 | 中铁二十三局集团电务工程有限公司 | Highway communication pipeline cluster pipe laying structure and construction method |
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| JP2010193650A (en) * | 2009-02-19 | 2010-09-02 | Mirai Ind Co Ltd | Roller for cable extension |
| CN205429593U (en) * | 2016-03-13 | 2016-08-03 | 安徽华希电力科技有限公司 | Automatic laying device of cable conductor |
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| JP2001112132A (en) * | 1999-10-06 | 2001-04-20 | Kawakita Electrical Construction Engineering Co Ltd | Cable-removing equipment |
| CN203947515U (en) * | 2014-06-13 | 2014-11-19 | 杜剑锐 | A kind of dredger |
| CN104960991A (en) * | 2015-07-05 | 2015-10-07 | 长葛市华晟电气有限公司 | Cable transmission rack capable of spraying and marking cables at fixed length |
| DE102017204518A1 (en) * | 2017-03-17 | 2018-09-20 | Leonhard Weiss Gmbh & Co. Kg | Method for cable recovery |
| CN106972418B (en) * | 2017-05-18 | 2018-09-04 | 兴能电力建设有限公司 | A kind of cable laying device |
| CN106972420B (en) * | 2017-05-31 | 2018-06-08 | 广州供电局有限公司 | Cable laying equipment |
| CN208738745U (en) * | 2018-09-06 | 2019-04-12 | 聂鹏飞 | Integrated umbilical installation apparatus |
| CN111653984B (en) * | 2020-06-19 | 2021-06-08 | 高秀泉 | Heating cable lays equipment |
| CN112310889B (en) * | 2020-11-13 | 2021-11-19 | 南通謇辉贸易有限公司 | Cable laying engineering machine |
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|---|---|---|---|---|
| JP2010193650A (en) * | 2009-02-19 | 2010-09-02 | Mirai Ind Co Ltd | Roller for cable extension |
| CN205429593U (en) * | 2016-03-13 | 2016-08-03 | 安徽华希电力科技有限公司 | Automatic laying device of cable conductor |
| CN107221876A (en) * | 2017-07-28 | 2017-09-29 | 国网山西送变电工程公司 | Transmission line wire linear measure longimetry pen machine |
| CN109877782A (en) * | 2019-04-11 | 2019-06-14 | 浙江荣鹏气动工具股份有限公司 | A kind of plastic row CABLE CLIPS Manual nail gun |
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Effective date of registration: 20221205 Address after: 266100 27th floor, building 1, 28 Miaoling Road, Laoshan District, Qingdao City, Shandong Province Patentee after: QINGDAO HAIDE ENGINEERING GROUP Co.,Ltd. Address before: Room 6, 33 Chengshan Road, Nantong, Jiangsu 226000 Patentee before: Nantong Jianhui Trading Co.,Ltd. |
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