CN116488066B - Automatic direction-adjusting laying device for underground cable - Google Patents
Automatic direction-adjusting laying device for underground cable Download PDFInfo
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- CN116488066B CN116488066B CN202310509812.8A CN202310509812A CN116488066B CN 116488066 B CN116488066 B CN 116488066B CN 202310509812 A CN202310509812 A CN 202310509812A CN 116488066 B CN116488066 B CN 116488066B
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- conveying belt
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- 238000012937 correction Methods 0.000 claims abstract description 36
- 238000001125 extrusion Methods 0.000 claims description 51
- 230000000903 blocking effect Effects 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 16
- 238000005086 pumping Methods 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 6
- 229920001875 Ebonite Polymers 0.000 claims description 4
- 238000009527 percussion Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 3
- 238000007906 compression Methods 0.000 claims 3
- 238000004064 recycling Methods 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 abstract description 8
- 238000009751 slip forming Methods 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 description 20
- 238000000926 separation method Methods 0.000 description 12
- 125000006850 spacer group Chemical group 0.000 description 10
- 238000011084 recovery Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 206010040007 Sense of oppression Diseases 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement 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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- 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
- H02G1/088—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 devices movable inside conduits
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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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
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- Electric Cable Installation (AREA)
Abstract
The invention discloses an automatic direction-adjusting type paving device for an underground cable, which relates to the technical field of cable paving and comprises a direction-adjusting component, a traction component, a guide unit, a mounting frame and a paving component, wherein the mounting frame, the paving component and the ground are in fastening connection, the mounting frame is arranged on the ground, the paving component is arranged underground, the traction component is arranged on the mounting frame, the traction component is in fastening connection with the middle position of the mounting frame, the traction component is in fastening connection with one side of the mounting frame, and the guide unit is in fastening connection with the other side of the mounting frame. According to the direction-adjusting assembly, the annular correction cavity is continuously formed on the input side of the cable through synchronous movement of the correction semi-rings and the cable, so that on one hand, automatic direction adjustment of the cable is realized, the laying precision of the cable is improved, on the other hand, friction between the correction semi-rings and the cable is avoided, and the damage probability of the cable is reduced.
Description
Technical Field
The invention relates to the technical field of cable laying, in particular to an automatic direction-adjusting laying device for an underground cable.
Background
Compared with overhead lines, the underground cable is a cable which is buried underground frequently, and because of high urban traffic pressure and intense land, the underground cable can generally adopt a power transmission mode. When an underground cable is paved, the underground cable is required to be pulled by equipment, and the cable is continuously conveyed into the underground through a wellhead, but the existing underground cable paving device has more defects and cannot meet the use requirements.
Because the laying environment of cable is comparatively complicated, the cable often can lead to crooked owing to external force, need press the cable of bending earlier when laying to the cable, and conventional cable laying device is carried out through spacing duct when carrying out the alignment to the cable, and the cable is when being pulled through spacing duct, very easily because with the friction between the duct and lead to cable surface damage. On the other hand, the conventional cable traction device is easy to be stained with impurities on the surface of the cable when the cable is pulled, and along with the progress of traction work, the impurities on the surface of the cable are continuously increased, and the surface friction force of the traction device can be correspondingly changed, so that the follow-up laying stability is affected.
Disclosure of Invention
The invention aims to provide an automatic direction-adjusting laying device for underground cables, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an automatic direction-adjusting laying device of underground cable, includes direction-adjusting subassembly, traction assembly, guiding unit, mounting bracket, lays the subassembly, the mounting bracket, lays subassembly and ground fastening connection, and the mounting bracket setting is on the ground, lays the subassembly setting underground, and traction assembly sets up on the mounting bracket, traction assembly and mounting bracket intermediate position fastening connection, guiding unit and mounting bracket opposite side fastening connection. According to the direction-adjusting assembly, the annular correction cavity is continuously formed on the input side of the cable through synchronous movement of the correction semi-rings and the cable, so that on one hand, automatic direction adjustment of the cable is realized, the laying precision of the cable is improved, on the other hand, friction between the correction semi-rings and the cable is avoided, and the damage probability of the cable is reduced.
Further, the direction-adjusting assembly comprises an upper conveying belt, a lower conveying belt and a correction semi-ring, the upper conveying belt, the lower conveying belt and one side of the installation frame are fixedly connected, the correction semi-ring is uniformly distributed along the upper conveying belt and the lower conveying belt, the center position of the outer side of the annular surface of the correction semi-ring is fixedly connected with the upper conveying belt and the lower conveying belt, and the upper conveying belt and the lower conveying belt are arranged in parallel. The upper conveying belt, the lower conveying belt and the extrusion conveying belt keep synchronous linear velocity, when the cable is pulled forward by the extrusion conveying belt, the paired correction semi-rings are also continuously attached to form an annular correction cavity, and the cable is fully aligned with the original bending state under the action of the annular correction cavity.
Further, a rubber layer is arranged on the inner annular surface of the correcting semi-ring, and the rubber layer is made of hard rubber. The hard rubber layer provides the cable with steering buffer, avoids the cable surface to receive too big pressure and leads to the cable damage.
Further, the traction assembly comprises a lower support, a lifting unit, an extrusion conveying belt and a brake block, wherein the lower support is fixedly connected with the bottom of the installation frame, the lifting unit is fixedly connected with the top of the installation frame, the extrusion conveying belt is provided with two groups, one group of extrusion conveying belts is fixedly connected with the upper end of the lower support, the other group of extrusion conveying belts is fixedly connected with the lifting unit, and the brake block is arranged on one side of the installation frame, which is far away from the steering assembly.
Further, the lifting unit comprises a lifting plate, a guide rod, a screw rod, a nut, a worm wheel, a worm, a lifting motor, wherein the lifting plate is in fastening connection with the guide rod, the guide rod is in sliding connection with a mounting frame, one end of the guide rod, which is far away from the lifting plate, is in fastening connection with an extrusion conveying belt, one end of the screw rod is in fastening connection with the lifting plate, the other end of the screw rod is in fastening connection with the extrusion conveying belt, the nut is sleeved on the outer side of the screw rod, the worm wheel is in fastening connection with the nut, the worm wheel is in rotating connection with the mounting frame, the two sides of the worm are provided with brackets, the brackets are in fastening connection with the mounting frame, the worm is in rotating connection with the brackets, the lifting motor is in fastening connection with the mounting frame, and the output shaft of the lifting motor is in fastening connection with the worm.
Further, be provided with the cover on the extrusion conveyer belt, cover and extrusion conveyer belt fastening connection, the inside processing storehouse that is provided with of cover, the inside gas transmission piece that is provided with of processing storehouse, the gas pumping piece, the articulated slab, connecting spring, the impact hammer, the inside collection unit that still is provided with of cover, the gas transmission piece, the gas pumping piece is located respectively and handles the storehouse both sides, gas transmission piece one end and the outside UNICOM of cover, the gas transmission piece other end is towards the extrusion conveyer belt, gas pumping piece one end and the inside intercommunication of processing storehouse, the gas pumping piece other end links to each other with collection unit, articulated slab and cover are articulated, connecting spring one end and articulated slab fastening connection, the connecting spring other end and cover fastening connection, impact hammer and articulated slab keep away from connecting spring's one end fastening connection.
Further, the collection unit includes the separation chamber, retrieve the storehouse, the transmission shaft, the spacer, the barrier net, driving motor, first conducting piece, the second conducting piece, separation chamber and cover fastening connection, separation chamber upper portion links to each other through pipeline and bleed piece, separation chamber lower part and recovery storehouse link to each other, the one end that the suction piece was kept away from to the separation chamber is provided with the outside intercommunication of getting rid of pipe and cover, driving motor and separation chamber outer wall fastening connection, driving motor's output shaft and transmission shaft fastening connection, the transmission shaft surface embedding has the spacer, the spacer is provided with the multichip, multichip surrounds transmission shaft evenly distributed, be provided with the barrier net between the spacer, barrier net cuts off separation chamber both sides, first conducting piece, second conducting piece and separation chamber fastening connection, first conducting piece, second conducting piece and spacer contact, first conducting piece and outside electrode plate intercommunication, second conducting piece and outside ground wire intercommunication, first conducting piece is located the second conducting piece top.
Further, the brake shoe is including setting up the case, the detection wheel, the test board, the upset board, the striking post, the block, the groove block slides, the brake post, set up case and mounting bracket fastening connection, the detection wheel rotates with setting up the case and connects, the detection wheel is provided with two sets of, the cable passes between two sets of detection wheels, the detection shaft side that is located the upside and the test board fastening connection, the upset board rotates with setting up case lateral wall and connects, be provided with the direction cardboard above the upset board, direction cardboard and setting up case lateral wall fastening connection, striking post and direction cardboard sliding connection, the cover is equipped with the stop spring on the striking post, stop spring one end and striking post fastening connection, stop spring other end and direction cardboard fastening connection, block piece and setting up case fastening connection, be provided with the block groove on the block, the one end that the striking post kept away from the stop spring stretches into in the block groove, slide groove block and set up case inner wall upper side sliding connection, brake spring one end and slip groove block fastening connection, brake spring other end and brake post fastening connection are provided with the guide bar fastening connection, brake post one side is provided with the insert bar, insert the adjustment bottom plate is set up in the lateral wall, can be connected to the adjustment bottom plate, the setting up side. According to the invention, the output speed of the cable is quantized into the impact force of the overturning plate by the brake block, so that the speed detection of the cable in the output process is realized through a mechanical structure, and the safety coefficient of the laying device is greatly improved. On the other hand, the brake block can be manually triggered to be used as a brake in a stop state, so that the device composition is greatly simplified.
Further, the direction unit includes the uide bushing, first telescopic link, the second telescopic link, the third telescopic link, the leading wheel, first telescopic link, the second telescopic link, third telescopic link and mounting bracket fastening connection, the second telescopic link is longer than first telescopic link, the third telescopic link is longer than the second telescopic link, the leading wheel is provided with three groups, the one end fastening connection with first telescopic link, second telescopic link, third telescopic link is kept away from to the three groups leading wheel respectively with first telescopic link, second telescopic link, the one end fastening connection of mounting bracket is kept away from to the third telescopic link, the uide bushing covers the leading wheel with the first telescopic link.
Further, lay the subassembly and include locating plate, mounting plate, erection column, slip piece, live-action roller, oppression spring, locating plate and ground fastening connection, the locating plate sets up underground, the mounting plate is provided with two, two mounting plates all with locating plate fastening connection, erection column both ends respectively with two mounting plate fastening connection, slip piece has two, two slip pieces all with erection column sliding connection, oppression spring one end and mounting plate fastening connection, oppression spring other end and slip piece fastening connection, live-action roller and slip piece rotation connection, the live-action roller surface is provided with annular V form groove.
Compared with the prior art, the invention has the following beneficial effects: according to the direction-adjusting assembly, the annular correction cavity is continuously formed on the input side of the cable through synchronous movement of the correction semi-rings and the cable, so that on one hand, automatic direction adjustment of the cable is realized, the laying precision of the cable is improved, on the other hand, friction between the correction semi-rings and the cable is avoided, and the damage probability of the cable is reduced. According to the invention, through the periodical change of the airflow velocity, the hinge plates are guided to vibrate continuously, so that the separation of impurities on the surface of the extrusion conveying belt is realized, and then the impurities are conveyed to the recovery bin in an airflow guiding mode, so that the accumulation of the impurities on the surface of the extrusion conveying belt is avoided, and the extrusion conveying belt can provide stable friction force when a cable is pulled. On the other hand, the blocking net circularly rotates to periodically remove the impurities gathered on the surface of the blocking net, so that the ventilation smoothness of the blocking net is ensured. According to the invention, the output speed of the cable is quantized into the impact force of the overturning plate by the brake block, so that the speed detection of the cable in the output process is realized through a mechanical structure, and the safety coefficient of the laying device is greatly improved. On the other hand, the brake block can be manually triggered to be used as a brake in a stop state, so that the device composition is greatly simplified.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the internal structure of the cover of the present invention;
FIG. 4 is a schematic view of the internal structure of the separation chamber of the present invention;
FIG. 5 is a schematic view of the overall structure of the guide unit of the present invention;
FIG. 6 is a schematic perspective view of a steering assembly of the present invention;
FIG. 7 is a schematic view of the overall construction of the paving assembly of the present invention;
FIG. 8 is a schematic illustration of the internal construction of a brake pad of the present invention;
In the figure: the installation and installation device comprises a 1-steering assembly, a 11-upper conveying belt, a 12-lower conveying belt, a 13-correction semi-ring, a 2-traction assembly, a 21-lower bracket, a 22-lifting unit, a 221-lifting plate, a 222-guide rod, a 223-screw rod, a 224-worm wheel, a 225-worm, a 226-lifting motor, a 23-extrusion conveying belt, a 231-covering cover, a 232-conveying block, a 233-pumping block, a 234-hinge plate, a 235-connecting spring, a 236-impact hammer, a 237-collecting unit, a 2371-separating cavity, a 2372-recovery bin, a 2373-transmission shaft, a 2374-spacer, a 2375-blocking net, a 2376-driving motor, a 2377-first conductive sheet, a 2378-second conductive sheet, a 24-braking block, a 241-setting box, a 242-detection wheel, a 243-test plate, a 245-overturning plate, a 246-impact column, a 247-clamping block, a 248-sliding groove block, a 249-braking column, a 3-guide unit, a 31-guiding cover, a 32-first rod, a 33-second telescopic rod, a 33-34, a 35-third telescopic rod, a 35-35, a 5-telescopic rod, a guide rod, a 53-setting roller assembly, a 53-positioning roller assembly and a positioning assembly.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in FIG. 1, the automatic direction-adjusting laying device for the underground cable comprises a direction-adjusting assembly 1, a traction assembly 2, a guide unit 3, a mounting frame 4 and a laying assembly 5, wherein the mounting frame 4, the laying assembly 5 and the ground are in fastening connection, the mounting frame 4 is arranged on the ground, the laying assembly 5 is arranged underground, the traction assembly 2 is arranged on the mounting frame 4, the middle position of the traction assembly 2 and the middle position of the mounting frame 4 are in fastening connection, and the guide unit 3 and the other side of the mounting frame 4 are in fastening connection. The bending angle of the cable is adjusted by the direction adjusting assembly 1, the adjusted cable is stably input into the guide unit 3 in a straight line state, the guide unit 3 pulls the cable, the cable is conveyed to the guide unit 3 at a stable speed, the cable enters the underground through the steering of the guide unit 3, and the cable is guided by the laying assembly 5 after entering the underground through a well, so that the cable laying work is continuously performed. According to the direction-adjusting assembly 1, the annular correction cavity is continuously formed on the input side of the cable through synchronous movement of the correction semi-ring 13 and the cable, so that on one hand, automatic direction adjustment of the cable is realized, the laying precision of the cable is improved, on the other hand, friction between the correction semi-ring 13 and the cable is avoided, and the damage probability of the cable is reduced.
As shown in fig. 1 and 6, the direction adjusting assembly 1 includes an upper conveying belt 11, a lower conveying belt 12, and a correction half ring 13, where the upper conveying belt 11, the lower conveying belt 12, and one side of the mounting frame 4 are fastened and connected, the correction half ring 13 is uniformly distributed along the upper conveying belt 11 and the lower conveying belt 12, and the center position of the outer side of the annular surface of the correction half ring 13 is fastened and connected with the upper conveying belt 11 and the lower conveying belt 12, and the upper conveying belt 11 and the lower conveying belt 12 are arranged in parallel. The upper conveyor belt 11, the lower conveyor belt 12 and the extrusion conveyor belt 23 maintain synchronous linear speeds, and when the cable is pulled forward by the extrusion conveyor belt 23, the paired correction semi-rings 13 are also continuously attached to form an annular correction cavity, and the cable is fully aligned with the original bending state under the action of the annular correction cavity. According to the direction-adjusting assembly 1, the annular correction cavity is continuously formed on the input side of the cable through synchronous movement of the correction semi-ring 13 and the cable, so that on one hand, automatic direction adjustment of the cable is realized, the laying precision of the cable is improved, on the other hand, friction between the correction semi-ring 13 and the cable is avoided, and the damage probability of the cable is reduced.
As shown in fig. 6, a rubber layer is provided on the inner circumferential surface of the correction half ring 13, and the rubber layer is made of hard rubber. When the two correction semi-rings 13 are spliced, the cable is automatically adjusted in direction, and the rigid rubber layer provides buffer for the cable in direction adjustment, so that the cable surface is prevented from being damaged due to excessive pressure.
As shown in fig. 1, the traction assembly 2 includes a lower bracket 21, a lifting unit 22, an extrusion conveying belt 23, and a brake block 24, the lower bracket 21 is fastened to the bottom of the mounting frame 4, the lifting unit 22 is fastened to the top of the mounting frame 4, the extrusion conveying belt 23 is provided with two groups, one group of extrusion conveying belts 23 is fastened to the upper end of the lower bracket 21, the other group of extrusion conveying belts 23 is fastened to the lifting unit 22, and the brake block 24 is disposed on one side of the mounting frame 4 away from the steering assembly 1. The lifting unit 22 drives the extrusion conveyer belt 23 positioned on the upper side to move downwards, the two groups of extrusion conveyer belts 23 clamp the cable, then the extrusion conveyer belt 23 operates to pull the cable forwards, the brake block 24 protects the cable according to the output state of the cable, and when the extrusion conveyer belt 23 fails or stops to cause the cable to quickly fall into the well, the brake block 24 brakes the output of the cable.
As shown in fig. 1, the lifting unit 22 includes a lifting plate 221, a guide rod 222, a screw rod 223, a nut, a worm wheel 224, a worm 225, a lifting motor 226, wherein the lifting plate 221 is in fastening connection with the guide rod 222, the guide rod 222 is in sliding connection with the mounting frame 4, one end of the guide rod 222, which is far away from the lifting plate 221, is in fastening connection with the extrusion conveyor belt 23, one end of the screw rod 223 is in fastening connection with the lifting plate 221, the other end of the screw rod 223 is in fastening connection with the extrusion conveyor belt 23, the nut is sleeved outside the screw rod 223, the worm wheel 224 is in fastening connection with the nut, the worm wheel 224 is in rotating connection with the mounting frame 4, supports are arranged on two sides of the worm 225, the supports are in fastening connection with the mounting frame 4, the worm 225 is in rotating connection with the supports, the lifting motor 226 is in fastening connection with the mounting frame 4, and an output shaft of the lifting motor 226 is in fastening connection with the worm 225. When the extrusion conveyer belt 23 needs to descend, the lifting motor 226 drives the worm 225 to rotate, the worm 225 is meshed with the worm wheel 224, the worm wheel 224 rotates, the nut is driven to rotate, the nut is meshed with the screw rod 223, the screw rod 223 moves downwards relative to the nut, the lifting plate 221 is driven to move downwards, the lifting plate 221 drives the guide rod 222 to move downwards, and the extrusion conveyer belt 23 moves downwards to clamp a cable. The worm wheel 224 and the worm 225 drive the nut to rotate, and after the screw rod 223 moves downwards, axial pressure acts on the screw rod 223, but the pressure is not transmitted to the worm 225, and the self-locking of the worm 225 is realized.
As shown in fig. 3, the extruding conveyor belt 23 is provided with a cover 231, the cover 231 is in fastening connection with the extruding conveyor belt 23, a treatment bin is arranged in the cover 231, a gas transmission block 232, a gas extraction block 233, a hinged plate 234, a connecting spring 235 and a percussion hammer 236 are arranged in the treatment bin, a collecting unit 237 is also arranged in the cover 231, the gas transmission block 232 and the gas extraction block 233 are respectively positioned at two sides of the treatment bin, one end of the gas transmission block 232 is communicated with the outside of the cover 231, the other end of the gas transmission block 232 faces the extruding conveyor belt 23, one end of the gas extraction block 233 is communicated with the inside of the treatment bin, the other end of the gas extraction block 233 is connected with the collecting unit 237, the hinged plate 234 is hinged with the cover 231, one end of the connecting spring 235 is in fastening connection with the hinged plate 234, the other end of the connecting spring 235 is in fastening connection with the cover 231, and one end of the percussion hammer 236 and 234 far from the connecting spring 235 are in fastening connection. The gas delivery block 232 can be used for inputting gas, the gas extraction block 233 can be used for extracting gas, and the gas delivery block 232 and the gas extraction block 233 belong to conventional technical means in the field, and specific structures are not described. The air conveying block 232 inputs air flow into the processing bin, the speed of the input air flow changes periodically, the air flow impacts the surface of the hinged plate 234 to drive the hinged plate 234 to vibrate, the impact hammer 236 continuously strikes the surface of the extrusion conveying belt 23 to knock off impurities on the surface of the extrusion conveying belt 23, the air flow carries the impurities to be pumped away by the air pumping block 233, and the impurities are conveyed into the collecting unit 237.
As shown in fig. 3 and 4, the collecting unit 237 includes a separating chamber 2371, a recovery chamber 2372, a transmission shaft 2373, a spacer 2374, a blocking net 2375, a driving motor 2376, a first conductive plate 2377, a second conductive plate 2378, wherein the separating chamber 2371 is tightly connected with the cover 231, the upper part of the separating chamber 2371 is connected with the suction block 233 through a pipe, the lower part of the separating chamber 2371 is connected with the recovery chamber 2372, an exhaust pipe is arranged at one end of the separating chamber 2371 far away from the suction block 233 and is communicated with the outside of the cover 231, the driving motor 2376 is tightly connected with the outer wall of the separating chamber 2371, an output shaft of the driving motor 2376 is tightly connected with the transmission shaft 2373, the spacer 2374 is embedded on the surface of the transmission shaft 2373, a plurality of pieces of the spacer 2374 are arranged, the spacer 2374 is uniformly distributed around the transmission shaft 2373, the blocking net 2375 is arranged between the spacer 2374, the blocking net 2375 cuts off the two sides of the separating chamber 2371, the first conductive plate 2377, the second conductive plate 2378 is tightly connected with the separating chamber 2371, the first conductive plate 2377 is contacted with the second conductive plate 2378, the first conductive plate 2377 is tightly connected with the outer wall of the separating chamber 2378, the first conductive plate is connected with the outer conductive plate is tightly connected with the first conductive plate 2378, the outer conductive plate is connected with the second conductive plate 77, and is at the outer side of the first conductive plate is connected with the outer conductive plate is at the outer side of the second conductive plate is. The air flow carries impurities into the separation cavity 2371, the blocking net 2375 positioned at the upper side is contacted with the first conducting plate 2377 through the spacing plate 2374, and then the external electrode plates are connected, so that charges are obtained, the impurities in the air flow are filtered and captured by the blocking net 2375, and the air flow is discharged to the outside of the cover cap 231. When the blocking net 2375 captures impurities, the blocking net 2375 continues to rotate under the drive of the driving motor 2376, and the blocking net 2375 rotates to the side facing the recovery bin 2372, the spacing piece 2374 is contacted with the second conducting piece, and then is communicated with an external ground wire, and the impurities are vibrated to fall off and slide into the recovery bin 2372. According to the invention, through the periodical change of the airflow velocity, the hinged plate 234 is guided to vibrate continuously, so that the separation of impurities on the surface of the extrusion conveying belt 23 is realized, and then the impurities are conveyed into the recovery bin 2372 in an airflow guiding manner, so that the accumulation of the impurities on the surface of the extrusion conveying belt 23 is avoided, and the extrusion conveying belt 23 can provide stable friction force during the cable traction. On the other hand, the circulation of the blocking net 2375 periodically removes the impurities accumulated on the surface of the blocking net 2375, thereby ensuring the ventilation smoothness of the blocking net 2375.
As shown in fig. 8, the brake block 24 includes a setting box 241, a detecting wheel 242, a test plate 243, a turning plate 245, an impact post 246, a snap block 247, a sliding groove block 248, a brake post 249, the setting box 241 and the mounting frame 4 are fastened, the detecting wheel 242 is rotatably connected with the setting box 241, the detecting wheel 242 is provided with two groups, a cable passes between the two groups of detecting wheels 242, the shaft side of the detecting wheel 242 positioned at the upper side is fastened with the test plate 243, the turning plate 245 is rotatably connected with the side wall of the setting box 241, a guide clamping plate is arranged above the turning plate 245, the guide clamping plate is fastened with the side wall of the setting box 241, the impact post 246 is slidably connected with the guide clamping plate, a blocking spring is sleeved on the impact post 246, one end of the blocking spring is fastened with the impact post 246, the other end of the blocking spring is in fastening connection with the guide clamping plate, the clamping block 247 is in fastening connection with the setting box 241, a clamping groove is formed in the clamping block 247, one end of the impact column 246, far away from the blocking spring, extends into the clamping groove, the sliding block 248 is in sliding connection with the upper side of the inner wall of the setting box 241, the braking column 249 is in sliding connection with the sliding block 248, a braking spring is further arranged in the sliding block 248, one end of the braking spring is in fastening connection with the sliding block 248, the other end of the braking spring is in fastening connection with the braking column 249, an inserting strip is arranged on one side of the braking column 249, an adjusting plate is arranged on the other side of the braking column 249, the inserting strip can be inserted into the clamping groove, the adjusting plate extends to the outer side of the setting box 241, a base plate is arranged on the lower side of the braking column 249, and the base plate is in fastening connection with the side wall of the setting box 241. When the cable is output, the detection wheel 242 can be driven to rotate, the upper detection wheel 242 can drive the test plate 243 to rotate when rotating, the test plate 243 can lift the turnover plate 245 when rotating, the turnover plate 245 is different in lifting speed according to different cable output speeds, the turnover plate 245 impacts the impact column 246, the impact column 246 presses the blocking spring, the cutting on the brake column 249 is inserted into the clamping groove at the moment, when the cable speed is over, the impact column 246 can bump the cutting out of the clamping groove, the brake column 249 can press the cable on the base plate under the pushing of the brake spring, the cable is braked, and the brake column 249 can manually move the adjusting plate to reset. According to the invention, the brake block 24 quantifies the output speed of the cable into the impact force of the overturning plate, so that the speed detection of the cable output process is realized through a mechanical structure, and the safety coefficient of the laying device is greatly improved. On the other hand, the brake pad 24 of the invention can also be manually triggered to be used as a brake in a stop state, thereby greatly simplifying the device composition.
As shown in fig. 5, the guide unit 3 includes a guide housing 31, a first telescopic link 32, a second telescopic link 33, a third telescopic link 34, and a guide wheel 35, the first telescopic link 32, the second telescopic link 33, the third telescopic link 34, and the mounting frame 4 are fastened and connected, the second telescopic link 33 is longer than the first telescopic link 32, the third telescopic link 34 is longer than the second telescopic link 33, the guide wheel 35 is provided with three groups, the three groups of guide wheels 35 are fastened and connected with one ends of the first telescopic link 32, the second telescopic link 33, and the third telescopic link 34, which are far away from the mounting frame 4, respectively, the guide housing 31 is fastened and connected with one end of the first telescopic link 32, and the guide housing 31 covers the guide wheel 35. The cable is in pit at the input of guide unit 3 department to lay underground, first telescopic link 32, second telescopic link 33, third telescopic link 34 are adjusted the leading wheel 35 position that corresponds respectively, and the cable gets into in pit with comparatively mild transition under the support of three sets of leading wheels 35, and first telescopic link 32, second telescopic link 33, third telescopic link 34 can also be according to the diameter adjustment extension of well head for the cable can be from well head central point put input, has reduced the scratch probability of cable and wall of a well.
As shown in fig. 7, the laying assembly 5 includes a positioning plate 51, a mounting plate 52, a mounting post 53, a sliding block 54, a rotating roller 55, a pressing spring 56, the positioning plate 51 is in fastening connection with the ground, the positioning plate 51 is arranged underground, the mounting plate 52 is provided with two mounting plates 52 which are both in fastening connection with the positioning plate 51, two ends of the mounting post 53 are respectively in fastening connection with the two mounting plates 52, the sliding block 54 is provided with two sliding blocks 54 which are both in sliding connection with the mounting post 53, one end of the pressing spring 56 is in fastening connection with the mounting plate 52, the other end of the pressing spring 56 is in fastening connection with the sliding block 54, the rotating roller 55 is in rotating connection with the sliding block 54, and an annular V-shaped groove is formed on the surface of the rotating roller 55. The laying assembly 5 can be arranged in the ground to realize supporting and guiding work of cables, the cables are clamped between the two rotating rollers 55, the rotating rollers 55 rotate along with the cables when the cables are laid forwards, the springs 56 are pressed to press the rotating rollers 55, and the rotating rollers 55 can clamp the cables to maintain a stable laying state.
The working principle of the invention is as follows: the upper conveyor belt 11, the lower conveyor belt 12 and the extrusion conveyor belt 23 maintain synchronous linear speeds, and when the cable is pulled forward by the extrusion conveyor belt 23, the paired correction semi-rings 13 are also continuously attached to form an annular correction cavity, and the cable is fully aligned with the original bending state under the action of the annular correction cavity. The lifting unit 22 drives the extrusion conveyer belt 23 positioned on the upper side to move downwards, the two groups of extrusion conveyer belts 23 clamp the cable, then the extrusion conveyer belt 23 operates to pull the cable forwards, the brake block 24 protects the cable according to the output state of the cable, and when the extrusion conveyer belt 23 fails or stops to cause the cable to quickly fall into the well, the brake block 24 brakes the output of the cable. While the cable is pulled, the air delivery block 232 inputs air flow into the processing bin, the speed of the input air flow changes periodically, the air flow impacts the surface of the hinged plate 234 to drive the hinged plate 234 to vibrate, the impact hammer 236 continuously strikes the surface of the extrusion conveying belt 23, the impurities on the surface of the extrusion conveying belt 23 are knocked off, the air flow carries the impurities to be pumped away by the air pumping block 233, and the impurities are conveyed into the collecting unit 237. The cable is input underground at the guide unit 3 for underground laying, the first telescopic rod 32, the second telescopic rod 33 and the third telescopic rod 34 respectively adjust the positions of the corresponding guide wheels 35, and the cable enters underground in a gentle transition under the support of the three groups of guide wheels 35. After entering the ground, the cable is clamped between the two rotating rollers 55, and when the cable is laid forwards, the rotating rollers 55 rotate along with the cable, and the pressing springs 56 press the rotating rollers 55, so that the rotating rollers 55 can clamp the cable, and a stable laying state is maintained.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An automatic direction-adjusting laying device for underground cables, which is characterized in that: the laying device comprises a direction adjusting component (1), a traction component (2), a guide unit (3), a mounting frame (4) and a laying component (5), wherein the mounting frame (4), the laying component (5) and the ground are in fastening connection, the mounting frame (4) is arranged on the ground, the laying component (5) is arranged underground, the traction component (2) is arranged on the mounting frame (4), the traction component (2) is in fastening connection with the middle position of the mounting frame (4), and the guide unit (3) is in fastening connection with the other side of the mounting frame (4);
The direction adjusting assembly (1) comprises an upper conveying belt (11), a lower conveying belt (12) and a correction semi-ring (13), wherein the upper conveying belt (11), the lower conveying belt (12) and one side of the mounting frame (4) are fixedly connected, the correction semi-ring (13) is uniformly distributed along the upper conveying belt (11) and the lower conveying belt (12), the center position of the outer side of the annular surface of the correction semi-ring (13) is fixedly connected with the upper conveying belt (11) and the lower conveying belt (12), and the upper conveying belt (11) and the lower conveying belt (12) are arranged in parallel;
the inner annular surface of the correcting semi-ring (13) is provided with a rubber layer which is made of hard rubber;
The traction assembly (2) comprises a lower bracket (21), a lifting unit (22), an extrusion conveying belt (23) and a brake block (24), wherein the lower bracket (21) is fixedly connected with the bottom of the mounting frame (4), the lifting unit (22) is fixedly connected with the top of the mounting frame (4), the extrusion conveying belt (23) is provided with two groups, one group of extrusion conveying belts (23) is fixedly connected with the upper end of the lower bracket (21), the other group of extrusion conveying belts (23) is fixedly connected with the lifting unit (22), and the brake block (24) is arranged on one side, far away from the direction-regulating assembly (1), of the mounting frame (4);
The lifting unit (22) comprises a lifting plate (221), a guide rod (222), a screw rod (223), a nut, a worm wheel (224), a worm (225) and a lifting motor (226), wherein the lifting plate (221) is in fastening connection with the guide rod (222), the guide rod (222) is in sliding connection with a mounting frame (4), one end of the guide rod (222), which is far away from the lifting plate (221), is in fastening connection with an extrusion conveying belt (23), one end of the screw rod (223) is in fastening connection with the lifting plate (221), the other end of the screw rod (223) is in fastening connection with the extrusion conveying belt (23), the nut is sleeved outside the screw rod (223), the worm wheel (224) is in fastening connection with the nut, the worm wheel (224) is in rotating connection with the mounting frame (4), brackets are arranged on two sides of the worm (225), the brackets are in fastening connection with the mounting frame (4), the worm (225) is in rotating connection with the brackets, the lifting motor (226) is in fastening connection with the mounting frame (4), and the output shaft of the lifting motor (226) is in fastening connection with the worm (225).
The device is characterized in that a cover (231) is arranged on the extrusion conveying belt (23), the cover (231) is tightly connected with the extrusion conveying belt (23), a treatment bin is arranged inside the cover (231), a gas conveying block (232), a gas pumping block (233), a hinged plate (234), a connecting spring (235) and a percussion hammer (236) are arranged inside the treatment bin, a collecting unit (237) is further arranged inside the cover (231), the gas conveying block (232) and the gas pumping block (233) are respectively located at two sides of the treatment bin, one end of the gas conveying block (232) is communicated with the outside of the cover (231), the other end of the gas conveying block (232) faces the extrusion conveying belt (23), one end of the gas pumping block (233) is communicated with the inside of the treatment bin, the other end of the gas pumping block (233) is connected with the collecting unit (237), the hinged plate (234) is hinged with the cover (231), one end of the connecting spring (235) is tightly connected with the hinged plate (234), the other end of the connecting spring (235) is tightly connected with the cover (231), and one end of the hinge plate (236) is tightly connected with the other end of the joint spring (236).
2. An automatic direction-adjusting laying device for underground cables according to claim 1, wherein: the collecting unit (237) comprises a separating cavity (2371), a recycling bin (2372), a transmission shaft (2373), a spacing piece (2374), a blocking net (2375), a driving motor (2376), a first conducting piece (2377) and a second conducting piece (2378), the separating cavity (2371) is tightly connected with a covering cover (231), the upper part of the separating cavity (2371) is connected with an air suction block (233) through a pipeline, the lower part of the separating cavity (2371) is connected with the recycling bin (2372), one end of the separating cavity (2371) far away from the air suction block (2373) is provided with a discharging pipe and the outside of the covering cover (231), the driving motor (2376) is tightly connected with the outer wall of the separating cavity (2371), the output shaft of the driving motor (2376) is tightly connected with the transmission shaft (2373), the transmission shaft (2373) is embedded with the spacing piece (2374), the spacing piece (2374) is uniformly distributed around the transmission shaft (2373), the spacing piece (2375) is provided with the first conducting piece (2375), the second conducting piece (2375) is contacted with the first conducting piece (2375), the second conducting piece (2375) is tightly connected with the second conducting piece (2375), the first conductive sheet (2377) is communicated with an external electrode plate, the second conductive sheet (2378) is communicated with an external ground wire, and the first conductive sheet (2377) is located above the second conductive sheet (2378).
3. An automatic direction-adjusting laying device for underground cables according to claim 2, wherein: the brake block (24) comprises a setting box (241), a detection wheel (242), a test plate (243), a turnover plate (245), an impact column (246), a clamping block (247), a sliding groove block (248) and a brake column (249), wherein the setting box (241) is fixedly connected with a mounting frame (4), the detection wheel (242) is rotatably connected with the setting box (241), the detection wheel (242) is provided with two groups, a cable passes through the two groups of detection wheels (242), the shaft side of the detection wheel (242) positioned at the upper side is fixedly connected with the test plate (243), the turnover plate (245) is rotatably connected with the side wall of the setting box (241), a guide clamping plate is arranged above the turnover plate (245), the guide clamping plate is fixedly connected with the side wall of the setting box (241), the impact column (246) is slidably connected with the guide clamping plate, a blocking spring is sleeved on the impact column (246), one end of the blocking spring is fixedly connected with the impact column (246), the other end of the blocking spring is fixedly connected with the guide clamping plate, the clamping block (247) is fixedly connected with the setting box (241) and the clamping block (248) is fixedly connected with the side wall of the sliding groove (247), the sliding groove (247) is arranged on the sliding groove (247) and is far away from the sliding groove (247), the inside braking spring that still is provided with of groove block (248) that slides, braking spring one end and groove block (248) fastening connection that slides, braking spring other end and brake column (249) fastening connection, brake column (249) one side is provided with the cutting, and brake column (249) opposite side is provided with the regulating plate, the cutting can insert in the block groove, the regulating plate stretches to setting up case (241) outside, brake column (249) downside is provided with the backing plate, backing plate and setting up case (241) lateral wall fastening connection.
4. An automatic direction-adjusting laying device for underground cables according to claim 3, wherein: the guide unit (3) comprises a guide cover (31), a first telescopic rod (32), a second telescopic rod (33), a third telescopic rod (34) and a guide wheel (35), wherein the first telescopic rod (32), the second telescopic rod (33), the third telescopic rod (34) and the mounting frame (4) are in fastening connection, the second telescopic rod (33) is longer than the first telescopic rod (32), the third telescopic rod (34) is longer than the second telescopic rod (33), the guide wheel (35) is provided with three groups, the three groups of guide wheels (35) are respectively connected with one end of the first telescopic rod (32), the second telescopic rod (33) and one end of the third telescopic rod (34) far away from the mounting frame (4), and the guide cover (31) and one telescopic end of the first telescopic rod (32) are in fastening connection, and the guide cover (31) covers the guide wheel (35).
5. An automatic direction-adjusting paving apparatus for underground cables as defined in claim 4, wherein: lay subassembly (5) including locating plate (51), mounting plate (52), erection column (53), slider (54), live-action roller (55), compression spring (56), locating plate (51) and ground fastening connection, locating plate (51) set up underground, mounting plate (52) are provided with two, and two mounting plates (52) all with locating plate (51) fastening connection, erection column (53) both ends respectively with two mounting plates (52) fastening connection, slider (54) have two, two slider (54) all with erection column (53) sliding connection, compression spring (56) one end and mounting plate (52) fastening connection, compression spring (56) other end and slider (54) fastening connection, live-action roller (55) and slider (54) rotation connection, live-action roller (55) surface is provided with annular V form groove.
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| CN202310509812.8A CN116488066B (en) | 2023-05-08 | 2023-05-08 | Automatic direction-adjusting laying device for underground cable |
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| CN202310509812.8A CN116488066B (en) | 2023-05-08 | 2023-05-08 | Automatic direction-adjusting laying device for underground cable |
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| CN116750579B (en) * | 2023-08-17 | 2023-11-03 | 河北强胜通信工程有限公司 | Automatic pipeline applying device for communication pipeline construction |
| CN118380920B (en) * | 2024-06-26 | 2024-09-13 | 国网山东省电力公司济宁市任城区供电公司 | Cable laying traction device and traction method |
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