CN115126326B - Special equipment for installing electric network cable pole - Google Patents
Special equipment for installing electric network cable pole Download PDFInfo
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- CN115126326B CN115126326B CN202210785747.7A CN202210785747A CN115126326B CN 115126326 B CN115126326 B CN 115126326B CN 202210785747 A CN202210785747 A CN 202210785747A CN 115126326 B CN115126326 B CN 115126326B
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- 230000007246 mechanism Effects 0.000 claims abstract description 94
- 238000005553 drilling Methods 0.000 claims abstract description 88
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000007493 shaping process Methods 0.000 claims abstract description 14
- 239000002689 soil Substances 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 230000008093 supporting effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000002356 single layer Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 4
- 238000000429 assembly Methods 0.000 claims 4
- 238000009412 basement excavation Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 23
- 210000000078 claw Anatomy 0.000 abstract description 8
- 230000001976 improved effect Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
- E04H12/347—Arrangements for setting poles in the ground
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
- E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention belongs to the technical field of electric power construction equipment, and provides special equipment for installing a power grid line pole, which comprises a wheel-track integrated excavator, a drilling mechanism, a mechanical arm, a hydraulic cylinder system, a digging bucket and a grabbing mechanism, wherein the grabbing mechanism comprises a connector, a rotating part, a balance seat, a balancer and an automatic clamping claw, the drilling mechanism comprises a drilling guide seat, a drilling motor, a guide vehicle and a drill rod, a toothed plate is arranged at the bottom of the drill rod, a leading knife and two rows of side teeth are arranged on the toothed plate, the drilling motor is movably arranged on the drilling guide seat through the guide vehicle, a screw motor is arranged on the driving side of the guide vehicle, the screw motor is connected with the guide vehicle and a backfilling mechanism through an electromagnetic clutch transmission assembly and a screw, and a shaping part is arranged at the bottom of the backfilling mechanism. The invention integrates the functions of leveling, excavating, drilling, grabbing, planting, backfilling and the like, has higher safety, strong traffic capacity, higher construction efficiency and higher comprehensive utilization rate, and is suitable for large-scale popularization.
Description
Technical Field
The invention belongs to the technical field of power construction equipment, and particularly relates to special equipment for installing a power grid line pole.
Background
With the acceleration of the urban process and the transformation of rural power grids, the arrangement quantity and arrangement points of the electric network line rods are increased, and the construction efficiency of the electric poles can reflect the strength of construction teams, and can also represent the strength of enterprises producing and researching and developing related construction equipment and the state of science and technology.
At present, the current construction situation of the power grid line pole is that a construction team needs to be provided with 1 drilling machine, 1 crane, 1 excavator and 1 excavator trailer, operators of all equipment are provided, the construction cost is very high, and complex terrains are inconvenient to enter, and equipment such as drilling machines, cranes and the like. The prior patent CN201210402987.0 discloses a crawler wheel type excavator, which comprises a machine body, an excavating arm, an excavating hopper and a travelling mechanism with an oil cylinder telescopic arm; the travelling mechanism comprises a chassis, a crawler belt, a lifting front wheel frame and a lifting rear wheel frame; the invention also provides a working method of the crawler wheel type excavator. The telescopic arm of the oil cylinder is adopted, so that the crawler type walking and wheel type walking can realize hydraulic oil control, the control is flexible and changeable, the crawler type walking and wheel type walking device is suitable for replacement of various road conditions, and the replacement rate is high. The crawler wheel type excavator can change the walking mode of the crawler excavator according to road conditions, is suitable for various paths, and greatly saves the cost of trailers; according to the invention, the lifting of the front wheel and the rear wheel is changed by carrying out mechanical transformation and transmission on the ground disc of the excavator, so that the free conversion between crawler-type walking and wheel-type walking is realized, the operation is flexible, and the transition is convenient. The device mainly promotes the traffic capacity of the excavator on different roads from the walking mode, but the different functions required by the installation of the electric pole cannot be integrated, so that a plurality of engineering vehicles are matched in many cases, and a plurality of inconveniences exist in the specific construction.
Patent CN202111393141.0 discloses an electric pole installation all-in-one, including the car body, drilling mechanism, bury native mechanism, snatch mechanism and controller, the car body has the driver's cabin and set up the transport table at the driver's cabin rear side, the transport table is gone up along the length direction interval of transport table and is set up two at least cassettes, the electric pole card is established on the cassette, drilling mechanism includes the base, it has the revolving stage to articulate on the base, be provided with the first driving piece of drive revolving stage around articulated center pivoted on the base, be provided with the drilling rod on the revolving stage, bury native mechanism and set up in one side of drilling mechanism, it includes first arm and the bucket of setting at first arm end to bury native mechanism, snatch mechanism includes the second arm and sets up at the terminal snatch portion of second arm, enable electric pole rotation to horizontality and vertical state after snatch the pole, the controller is connected with drilling mechanism respectively, bury native mechanism and snatch mechanism electricity. The electric pole installation all-in-one machine can meet the requirement of the whole installation flow of the electric pole, but the device has problems in actual construction. Firstly, the linkage relevance of the grabbing mechanism and the earth burying mechanism of the device is strong, the grabbing mechanism is required to continue grabbing when earth is buried, the execution tail ends of the two mechanisms, namely the staggered angle of the grabbing part and the bucket, are limited by the extending distance and the moving range of the mechanical arm, so that the grabbing mechanism can only grab at a lower position, otherwise, the execution end of the earth burying mechanism, namely the bucket, cannot realize corresponding earth burying operation, the length of a common electric pole is long, the situation that the danger coefficient is increased in construction is required, the embedding condition of the electric pole is required to be repeatedly adjusted under the combined construction condition, the requirement on the practical operation capability of operators is high, and meanwhile, the construction progress is also influenced; second, the drilling capabilities of the drilling mechanism of the apparatus also need to be improved.
Disclosure of Invention
Aiming at the technical problems of the electric pole installation equipment in construction operation, the invention provides special equipment for installing the electric net wire pole, which has reasonable design, higher safety, better drilling capability, pole grabbing capability, pole planting capability and backfilling capability, is beneficial to improving the construction efficiency and has higher comprehensive utilization rate.
In order to achieve the aim, the special equipment for installing the electric network cable pole comprises a wheel-track integrated excavator, wherein the wheel-track integrated excavator is provided with a drilling mechanism, a mechanical arm and a hydraulic cylinder system, the drilling mechanism comprises a drilling guide seat, a drilling motor and a drill rod, the drilling motor is movably arranged on the drilling guide seat through a guide car, the hydraulic cylinder system is used for supporting and adjusting the drilling mechanism and the mechanical arm, the execution end of the mechanical arm is provided with a digging bucket, a connecting rod mechanism is arranged between the digging bucket and the mechanical arm, the connecting rod mechanism is detachable and alternately provided with the digging bucket and a grabbing mechanism, the grabbing mechanism comprises a connector, the bottom of the connector is provided with a rotating part, the bottom of the rotating part is provided with a balancing seat which is in running fit with the rotating part and is in a straight shape, the two ends of the balance seat are provided with balancers, a plurality of automatic clamping claws distributed along the length direction of the balance seat are arranged between the balancers, the drilling mechanism is rotationally arranged on one side of the mechanical arm, the bottom of the drill rod is provided with a toothed plate, the toothed plate is provided with a leading knife and two rows of side teeth distributed on two sides of the toothed plate in a staggered manner, the driving side of the guide car is provided with a screw motor, the output end of the screw motor is provided with an electromagnetic clutch transmission assembly, the electromagnetic clutch transmission assembly comprises three power output ends, one power output end is provided with a first screw rod connected with the guide car, the other two power output ends are respectively provided with a second screw rod, the two second screw rods are simultaneously arranged on a backfilling mechanism, the backfilling mechanism comprises a movable backfilling cylinder movably matched with the drilling support, the two sides of the movable backfill cylinder are provided with screw rod threaded holes matched with the second screw rods, the movable backfill cylinder is of a single-layer structure, a fixed cylinder fixedly connected with the drilling guide seat is sleeved on the inner side of the movable backfill cylinder, the bottom of the movable backfill cylinder is in sealing fit with the fixed cylinder, the fixed cylinder is in movable fit with the drill rod, and a shaping part is arranged at the bottom of the fixed cylinder.
Preferably, the edge of the toothed plate is provided with a plurality of tooth seats for installing side teeth, the side teeth are hard alloy cutter teeth, the center of the toothed plate is provided with a toothed bar protruding out of the bottom surface of the toothed plate, and the bottom of the toothed bar is connected with the leading cutter.
Preferably, the balancer comprises a Y-shaped mouth piece with a downward opening, a telescopic pipe is arranged at the top of the Y-shaped mouth piece and connected with the balance seat, and a telescopic piece is arranged in the telescopic pipe.
Preferably, the Y-shaped mouth piece comprises a V-shaped plate, a plurality of reinforcing plates are arranged on the V-shaped plate, a square tube is arranged at the center of the top of the V-shaped plate, and the square tube is sleeved with the telescopic tube.
Preferably, the electromagnetic clutch transmission assembly comprises three electromagnetic clutches, a gear set is arranged at the transmission end of each electromagnetic clutch, and the gear set is in transmission fit with the screw motor.
Preferably, the length of the movable backfill cylinder is smaller than that of the fixed cylinder, a sliding seat is arranged on one side, facing the drilling guide seat, of the movable backfill cylinder, and a sliding block matched with a sliding way arranged on the side surface of the drilling guide seat is arranged on the inner side of the sliding seat.
Preferably, the shaping component comprises a connecting cylinder, an annular pressing plate is arranged on the side face of the connecting cylinder, the bottom face of the annular pressing plate is a conical surface, a shaping cylinder with a secondary conical surface is arranged at the bottom of the annular pressing plate, and the shaping cylinder is matched with the hole edge drilled by the drilling mechanism.
Preferably, the connector comprises a connecting plate, a pair of butterfly plates perpendicular to the connecting plate are arranged on the connecting plate, a pair of lug holes are formed in the butterfly plates, and the lug holes are connected with the connecting rod mechanism through bolts.
Preferably, the rotating component comprises a transmission case, the bottom of the transmission case is rotationally connected with the balance seat, a rotating motor is biased on the transmission case, a worm gear reducer is arranged at the power output end of the rotating motor, a gear shaft is arranged at the transmission end of the worm gear reducer, and the gear shaft is connected with the balance seat.
Compared with the prior art, the invention has the advantages and positive effects that:
1. according to the special equipment for installing the electric network cable pole, provided by the invention, the coherence of functions of excavating, grabbing and planting the pole can be reduced by alternately installing the excavating bucket and the grabbing mechanism on the mechanical arm, the grabbing mechanism is beneficial to grabbing the pole from a far pit position, the pole can be rotated at multiple angles to obtain an optimal pole planting angle, the balance seat and the balance device of the grabbing mechanism can ensure that the automatic clamping claw stably transfers the pole, and the construction safety is improved.
2. According to the special equipment for installing the electric net wire rod, provided by the invention, the toothed plate with the edge teeth and the leading knife is arranged at the working end of the drill rod, so that the drilling capability of a drilling mechanism can be improved, the construction efficiency can be improved, and the utilization rate in different scenes is higher.
3. According to the special equipment for installing the electric net wire rod, the backfilling mechanism which is in public use with the drilling mechanism is arranged on the outer side of the drilling mechanism, raw soil can be collected during drilling, the raw soil can be returned to the working surface of the drill rod during backfilling, and the drill rod is rotated to exert the auger function, so that the backfilling function is realized, and the construction efficiency is improved.
4. The special equipment for installing the electric network cable rod integrates the functions of leveling, excavating, drilling, grabbing the rod, planting the rod, backfilling and the like, has higher safety, better drilling capacity, grabbing the rod, planting the rod and backfilling capacity, has two walking modes of a crawler belt and a tire, has higher construction efficiency and higher comprehensive utilization rate, and is suitable for large-scale popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a special device for installing a cable bar according to an embodiment;
fig. 2 is a bottom view of the electric net twine pole mounting special apparatus provided in the embodiment;
FIG. 3 is an isometric view of a gripping mechanism provided by an embodiment;
FIG. 4 is an isometric view of a drilling mechanism and backfill mechanism provided by an embodiment;
FIG. 5 is a cross-sectional view of a drilling mechanism and a backfill mechanism provided by an embodiment;
fig. 6 is an isometric view of a special device for installing a cable pole according to an embodiment;
in the above figures:
1. wheel-track integrated excavator;
2. a drilling mechanism; 21. drilling a guide seat; 22. a drilling motor; 23. a drill rod; 24. a toothed plate; 241. a leading knife; 242. edge teeth; 25. a guide vehicle; 26. a screw motor; 27. an electromagnetic clutch transmission assembly; 271. an electromagnetic clutch; 272. a gear set; 28. a first screw rod; 29. a second screw rod; 210. a toothed bar;
3. a mechanical arm;
4. a hydraulic cylinder system;
5. a link mechanism;
6. a grabbing mechanism; 61. a connector; 611. a connecting plate; 612. a butterfly plate; 62. a rotating member; 621. a transmission case; 622. a rotating electric machine; 623. a worm gear reducer; 63. a balance seat; 64. a balancer; 641. a Y-shaped mouth piece; 6411. a V-shaped plate; 6412. a reinforcing plate; 6413. square tubes; 642. a telescopic tube; 65. automatic clamping claws;
7. a backfill mechanism; 71. moving the backfill cylinder; 72. a fixed cylinder; 73. a shaping part; 731. a connecting cylinder; 732. an annular pressing plate; 733. a shaping cylinder; 74. a slide seat.
Detailed Description
In order that the above objects, features and advantages of the invention will be more clearly understood, a further description of the invention will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" are merely used herein to denote a correspondence with the upper, lower, left, and right directions of the drawing figures, and are not limiting on the structure.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as described herein, and therefore the present invention is not limited to the specific embodiments of the disclosure that follow.
1-6, the special equipment for installing the electric network cable pole comprises a wheel-track integrated excavator 1, wherein the whole machine of the wheel-track integrated excavator 1 is provided with two walking modes of a track and a tire, different walking modes can be selected according to different needs, a drilling mechanism 2, a mechanical arm 3 and a hydraulic cylinder system 4 are arranged on the wheel-track integrated excavator 1, the drilling mechanism 2 comprises a drilling guide seat 21, a drilling motor 22 and a drill rod 23, the hydraulic cylinder system 4 is used for supporting and adjusting the drilling mechanism 2 and the mechanical arm 3, an execution end of the mechanical arm 3 is provided with a digging bucket, and a connecting rod mechanism 5 is arranged between the digging bucket and the mechanical arm 3. The wheel-track integrated excavator 1, the mechanical arm 3, the hydraulic cylinder system 4, the drilling guide seat 21 and the drilling motor 22 of the drilling mechanism 2 are all in the prior art, and the embodiment is not described herein again.
Specifically, the link mechanism 5 in the invention is detachable and alternately provided with the excavating bucket and the grabbing mechanism 6, the grabbing mechanism 6 comprises a connector 61, the bottom of the connector 61 is provided with a rotating part 62, the bottom of the rotating part 62 is provided with a balancing seat 63 which is in a straight shape and is in running fit with the rotating part, two ends of the balancing seat 63 are provided with a balancer 64, a plurality of automatic clamping claws 65 distributed along the length direction of the balancing seat 63 are arranged between the balancer 64, the drilling mechanism 2 is rotatably arranged on one side of the mechanical arm 3, the bottom of the drill rod 23 is provided with a toothed plate 24, the toothed plate 24 is provided with a leading knife 241 and two rows of edge teeth 242 which are distributed on two sides of the toothed plate 24 in a staggered manner, the drilling motor 22 is movably arranged on a drilling guide seat 21 through a guide car 25, the driving side of the guide car 25 is provided with a lead screw motor 26, the output end of the lead screw motor 26 is provided with an electromagnetic clutch transmission assembly 27, one of the power output ends is provided with a first lead screw 28 connected with the guide car 25, the other two power output ends are respectively provided with a second lead screw 29, the two second lead screws 29 are simultaneously arranged on one side of the mechanical arm 3, the two second lead screws 29 are simultaneously provided with two lead screws 7, the mechanical 7 are fixedly matched with a backfilling cylinder 71, the two guide cylinders 71 are movably arranged on the two side of the guide cylinders 72, the guide cylinder 71 are fixedly matched with the two side of the guide cylinder 71, the two side of the guide cylinder 71 are fixedly arranged on the two side of the guide cylinder 72, and are fixedly matched with the backfilling cylinder 71, and are movably matched with the two side of the cylinder 71 are movably arranged on the two side of the cylinder 71, and are fixedly move, and the cylinder 71 is fixedly matched with the cylinder 72, and the cylinder is fixedly is provided with the cylinder is with the cylinder, and with the cylinder is with the one and with the cylinder.
Furthermore, the special equipment for installing the electric network cable rod can reduce the coherence of the functions of excavating, grabbing and planting the rod by alternately installing the excavating bucket and the grabbing mechanism 6 on the mechanical arm 3, so that the grabbing mechanism 6 can always grab the electric rod at a far pit position in the rod planting process, and the backfilling mechanism 7 and the drilling mechanism 2 can reasonably adjust angles to realize the backfilling function. Regarding the grabbing mechanism 6, the rotating component 62 is used for adjusting the working angle of the balancing seat 63, so that the electric pole can be adjusted at multiple angles to obtain the optimal pole planting angle, and the balancing seat 63 and the balancing device 64 can ensure that different automatic clamping claws 65 can clamp the electric pole with uniform clamping force, and can stably transfer the electric pole, so that the construction safety and the pole planting accuracy are improved. Regarding the drill rod 23, the toothed plate 24 with the edge teeth 242 and the leading cutter 241 is arranged at the working end of the drill rod 23, and the width of the toothed plate 24 is smaller than the diameter of the spiral surface of the drill rod 23, so that the leading cutter 241 and the edge teeth 242 can perform rotary milling on pits in the drilling process of the drill rod 23, the complete diameter of the whole pits is quickly opened, the drilling efficiency is improved, efficient drilling can be realized under most of different soil properties, and the practical utilization rate is higher.
Still further, the backfill mechanism 7 and the drilling mechanism 2 provided by the invention share a set of power, the backfill mechanism 7 is kept at a low position when the drilling mechanism 2 drills, and part of soil poured out of the drilling can enter between the movable backfill cylinder 71 and the fixed cylinder 72; when backfilling is needed, the first screw rod 28 drives the guide vehicle 25 to move to a high position, meanwhile, the drill rod 23 is lifted, the power of the electromagnetic clutch transmission assembly 27 is lost after the first screw rod 28, and the power of the second screw rod 29 is communicated by the electromagnetic clutch transmission assembly 27, so that the movable backfill cylinder 71 can be lifted under the action of the second screw rod 29, and in the lifting process, the collected raw soil or negative soil can enter the spiral surface of the drill rod 23, and the drill rod 23 idles and reverses to act as a conveying auger; the cab operates the rotary drilling mechanism 2, and the drilling mechanism 2 and the backfilling mechanism 7 can butt against the rod pit and backfill soil into the rod pit. The device does not adopt the excavating bucket to backfill, and effectively integrates functions of leveling, excavating, drilling, grabbing, planting the rod, backfilling and the like, and has higher safety, higher construction efficiency and higher comprehensive utilization rate.
As shown in fig. 1 and 2, in order to improve the drilling capability of the device, a plurality of tooth holders for mounting the edge teeth 242 are arranged at the edge of the toothed plate 24, the edge teeth 242 are hard alloy cutter teeth with longer service life and stronger rotary digging capability, the center of the toothed plate 24 is provided with a toothed bar 210 protruding from the bottom surface of the toothed plate 24, and the bottom of the toothed bar 210 is connected with a leading cutter 241.
As shown in fig. 3, in order to improve the utilization rate of the balancer 64, the balancer 64 provided by the present invention includes a Y-shaped mouth piece 641 having a downward opening, a telescopic tube 642 is provided at the top of the Y-shaped mouth piece 641, the telescopic tube 642 is connected to the balancing stand 63, and a telescopic member is provided inside the telescopic tube 642. The opening of Y-shaped mouth piece 641 is used for contacting with the cylindrical surface of the electric pole, and can be reciprocally pulled and inserted with the telescopic pipe 642 under the telescopic force of the telescopic piece and the pressure of the electric pole, so that dynamic balance is kept, and the automatic clamping claws 65 are uniformly stressed all the time, thereby preventing the electric pole from being damaged due to overlarge local stress and ensuring the safety of construction operation.
Further, the Y-shaped mouth piece 641 comprises a V-shaped plate 6411, a plurality of reinforcing plates 6412 are arranged on the V-shaped plate 6411, a square tube 6413 is arranged at the center of the top of the V-shaped plate 6411, and the square tube 6413 is sleeved with the telescopic tube 642. The V-shaped plate 6411 has an axial length of 8-16 cm, while the stiffening plate 6412 has a thickness that is much less than the length of the V-shaped plate 6411 but at least two and matches the shape of the V-shaped plate 6411. The Y-shaped mouth piece 641 can have higher structural strength and can better perform a balance function by adopting the V-shaped plate 6411, the reinforcing plate 6412 and the square tube 6413.
As shown in fig. 5, in order to ensure that the first screw rod 28 and the second screw rod 29 have better alternate working performance in terms of transmission, the electromagnetic clutch transmission assembly 27 provided by the invention comprises three electromagnetic clutches 271, wherein a gear set 272 is arranged at the transmission end of each electromagnetic clutch 271, and the gear set 272 is in transmission fit with the screw rod motor 26. Wherein the gear set always keeps power transmission with the screw motor 26, and only when the different electromagnetic clutch 271 is connected with the corresponding screw, the guide car 25 or the movable backfill cylinder 71 can obtain translational power.
As shown in fig. 1, 4 and 5, in order to improve the backfill performance of the device, the diameter of the movable backfill cylinder 71 can be designed according to the centrifugal speed of the helical blade on the drill rod 23, and the volume of the inner cavity formed by the movable backfill cylinder 71 and the fixed cylinder 72 can be designed and selected according to the difference between the diameters of different electric poles and the drill diameter of the drill rod 23 as a reference number. The length of the movable backfill cylinder 71 is smaller than that of the fixed cylinder 72, so that the movable backfill cylinder 71 can directly collect soil layers lifted by the drill rod 23, a sliding seat is arranged on one side, facing the drilling guide seat 21, of the movable backfill cylinder 71, and a sliding block matched with a sliding way arranged on the side surface of the drilling guide seat 21 is arranged on the inner side of the sliding seat. The slide can stably move along the length of the drilling guide seat 21 through the slide block and the slide way, and the two sides of the slide are matched with the second screw rod 29 to obtain higher movement stability.
As shown in fig. 1 and 5, in order to reduce the large area collapse of the top edge of the pit after drilling, the present invention uses a sizing member 73 to compact and shape the top of the pit. Specifically, the shaping member 73 includes a connecting cylinder 731, an annular pressing plate 732 is provided on a side surface of the connecting cylinder 731, a bottom surface of the annular pressing plate 732 is a tapered surface, a shaping cylinder 733 with a secondary tapered surface is provided on a bottom of the annular pressing plate 732, and the shaping cylinder 733 is engaged with a hole edge drilled by the drilling mechanism 2. Wherein, the design of the second grade conical surface of design section of thick bamboo 733 is convenient for its preceding sword 241 and side tooth 242 after drilling strut the pit edge fast, and whole annular clamp plate 732 presses in pit top with connecting cylinder 731 and can guarantee drilling mechanism 2's stability moreover, provides compaction pressure to the edge of pit, guarantees the relative integrality of pit when being favorable to drilling and equipment to take off the pit.
As shown in fig. 3 and 6, in order to improve the stability of the grabbing mechanism 6, the present invention designs the connection head 61, which is a transition structure between the connection head and the link mechanism 5, to include a connection plate 611, wherein a pair of butterfly plates 612 perpendicular to the connection plate 611 are provided on the connection plate 611, a pair of ear holes are provided on the butterfly plates 612, and the ear holes are connected with the link mechanism 5 through bolts, so that the connection head 61 after connection has stronger connection strength and is not easy to deform, which is beneficial to improving the working stability of the grabbing mechanism 6, and the service life is longer.
Further, the rotating component 62 provided by the invention comprises a transmission case 621, the bottom of the transmission case 621 is rotationally connected with the balance seat 63, the transmission case 621 is biased with a rotating motor 622, a worm gear reducer 623 is arranged at the power output end of the rotating motor 622, a gear shaft is arranged at the transmission end of the worm gear reducer 623, and the gear shaft is connected with the balance seat 63. Wherein, the rotating motor drives the worm gear reducer 623 to generate power, the gear shaft drives the balance seat 63 to rotate in the center of the transmission case, and the balance seat 63 and the transmission case rotate relatively, and the balance seat 63 can drive the whole automatic clamping claw 65 to generate rotation adjustment. The worm gear reducer 623 itself has a non-return property, so that any deflection of the grasping mechanism 6 carrying the electric pole during transfer can be avoided.
The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present invention without departing from the technical content of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a special equipment of electric wire netting line pole installation, includes wheel-track integrated excavator, be provided with drilling mechanism, arm and pneumatic cylinder system on the wheel-track integrated excavator, drilling mechanism includes drilling guide holder, drilling motor and drilling rod, drilling motor passes through the guide car activity setting on the drilling guide holder, the pneumatic cylinder system is used for supporting and adjusting drilling mechanism and arm, the actuating end of arm is provided with the excavation fill, be provided with link mechanism between excavation fill and the arm, its characterized in that, link mechanism can dismantle and set up excavation fill and grabbing mechanism in turn, grabbing mechanism includes the connector, the bottom of connector is provided with rotary part, rotary part's bottom is provided with rather than running fit and is the balancing seat of a word, the both ends of balancing seat are provided with the equalizer, be provided with a plurality of automatic clamping jaws that distribute along balancing seat length direction, drilling mechanism rotates the one side that sets up at the arm, the bottom of arm is provided with the pinion, be provided with preceding pinion on the pinion and staggered arrangement motor in the pinion side, two ends of drive motor row's motor, two clutch assemblies are provided with two lead screw-gear sets simultaneously, two clutch assemblies are provided with on the pinion carrier, two clutch assemblies are connected with two lead screw-wire of the electromagnetic drive assembly, two clutch assemblies are provided with two electromagnetic drive transmission end and lead screw transmission end simultaneously, one electromagnetic assembly is provided with the electromagnetic drive assembly simultaneously, the backfill mechanism comprises a movable backfill cylinder movably matched with the drilling support, screw rod threaded holes matched with the second screw rods are formed in two sides of the movable backfill cylinder, the movable backfill cylinder is of a single-layer structure, a fixed cylinder fixedly connected with the drilling guide seat is sleeved on the inner side of the movable backfill cylinder, the bottom of the movable backfill cylinder is in sealing fit with the fixed cylinder, the fixed cylinder is movably matched with the drill rod, a shaping part is arranged at the bottom of the fixed cylinder, the backfill mechanism is kept in a low position during drilling, and part of soil poured out of the drilling enters between the movable backfill cylinder and the fixed cylinder; when the backfill is needed, the first screw rod drives the guide vehicle to move to a high position, meanwhile, the drill rod is lifted, after the first screw rod loses the power of the electromagnetic clutch transmission assembly, the power of the second screw rod is communicated by the electromagnetic clutch transmission assembly, the movable backfill cylinder is lifted under the action of the second screw rod, the collected raw soil enters the spiral surface of the drill rod in the lifting process of the movable backfill cylinder, and the drill rod idles and reverses to act as a conveying auger.
2. The special equipment for installing the electric network wire rod according to claim 1, wherein a plurality of tooth seats for installing side teeth are arranged on the edge of the toothed plate, the side teeth are hard alloy cutter teeth, a toothed bar protruding out of the bottom surface of the toothed plate is arranged in the center of the toothed plate, and the bottom of the toothed bar is connected with the advance cutter.
3. The special equipment for installing the electric network cable pole according to claim 2, wherein the balancer comprises a Y-shaped mouth piece with a downward opening, a telescopic pipe is arranged at the top of the Y-shaped mouth piece, the telescopic pipe is connected with the balance seat, and a telescopic piece is arranged inside the telescopic pipe.
4. The special equipment for installing the electric network cable pole according to claim 3, wherein the Y-shaped mouth piece comprises a V-shaped plate, a plurality of reinforcing plates are arranged on the V-shaped plate, a square tube is arranged in the center of the top of the V-shaped plate, and the square tube is sleeved with the telescopic tube.
5. The special equipment for installing the electric network cable rod according to claim 1, wherein the length of the movable backfill cylinder is smaller than that of the fixed cylinder, a sliding seat is arranged on one side, facing the drilling guide seat, of the movable backfill cylinder, and a sliding block matched with a sliding way arranged on the side surface of the drilling guide seat is arranged on the inner side of the sliding seat.
6. The special equipment for installing the electric network cable pole according to claim 1, wherein the shaping component comprises a connecting cylinder, an annular pressing plate is arranged on the side face of the connecting cylinder, the bottom face of the annular pressing plate is a conical face, a shaping cylinder with a secondary conical face is arranged at the bottom of the annular pressing plate, and the shaping cylinder is matched with a hole edge drilled by a drilling mechanism.
7. The apparatus according to claim 1, wherein the connector includes a connection plate, a pair of butterfly plates perpendicular thereto are provided on the connection plate, a pair of lugs are provided on the butterfly plates, and the lugs are connected with the link mechanism by bolts.
8. The special equipment for installing a power grid line pole according to claim 4, wherein the rotating component comprises a transmission box, the bottom of the transmission box is rotationally connected with the balance seat, a rotating motor is biased on the transmission box, a worm gear reducer is arranged at the power output end of the rotating motor, a gear shaft is arranged at the transmission end of the worm gear reducer, and the gear shaft is connected with the balance seat.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210785747.7A CN115126326B (en) | 2022-07-04 | 2022-07-04 | Special equipment for installing electric network cable pole |
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| CN202210785747.7A CN115126326B (en) | 2022-07-04 | 2022-07-04 | Special equipment for installing electric network cable pole |
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| CN115126326B true CN115126326B (en) | 2024-01-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117248783B (en) * | 2023-08-29 | 2024-04-09 | 中铁上海工程局集团有限公司 | Railway cylindrical prefabricated part installation assembly and installation method |
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Inventor after: Li Qingbo Inventor after: Sun Min Inventor after: Zhang Fenghua Inventor after: Zang Jipeng Inventor after: Zhang Hongrui Inventor after: Liu Shunqiang Inventor after: Liu Rongbin Inventor after: Xing Qingsheng Inventor before: Li Qingbo Inventor before: Sun Min Inventor before: Zhang Fenghua Inventor before: Zang Jipeng Inventor before: Zhang Hongrui Inventor before: Liu Shunqiang Inventor before: Liu Rongbin Inventor before: Xing Qingsheng |
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