Comprehensive drilling and pole-erecting operation vehicle

Abstract

Disclosed is a comprehensive drilling and pole-erecting operation vehicle, comprising a chassis (15), a vehicle body platform (1), a rod clamping device, a drilling device, a wheeled locomotion mechanism (1502) and a tracked locomotion mechanism (1501). The vehicle body platform is arranged on the chassis; the rod clamping device and the drilling device are respectively arranged on the vehicle body platform; the drilling device is configured to drill a hole on the ground, and the rod clamping device is configured to clamp a utility pole and then place same in a utility pole hole on the ground; the wheeled locomotion mechanism and the tracked locomotion mechanism are both arranged on the chassis; the wheeled locomotion mechanism comprises two swing frames (1503) respectively connected to the front and rear sides of the chassis, and locomotion wheels arranged on the two swing frames; and switching oil cylinders (1504) are arranged between the chassis and the swing frames, and the switching oil cylinders are configured to drive the locomotion wheels to be lifted away from the ground or supported on the ground. The comprehensive drilling and pole-erecting operation vehicle can effectively improve the quality and efficiency during drilling and pole-erecting operations for utility poles.

Description

A comprehensive work vehicle for drilling and erecting a pole TECHNICAL FIELD

[0001] The present application belongs to the technical field of power line construction equipment, and particularly relates to a comprehensive work vehicle for drilling and erecting a pole. BACKGROUND

[0002] With the development of society, the power system plays an increasingly important role in the development of the national economy and the improvement of people's living standards. The construction of the power supply system has a huge impact on the national economy and people's living standards. The demand for life power supply security in residential areas is getting higher and higher, especially in the current distribution network and new rural construction, the requirements for distribution network construction are also getting higher and higher. Therefore, it is extremely important to ensure the safe and stable operation of the distribution network, quickly construct and transform the distribution network, and ensure continuous, stable and safe power supply.

[0003] At present, there are generally two ways to erect and replace the power poles: the first is to use the traditional manual operation mode, which relies on manual digging, erecting and backfilling. This mode is low in efficiency, time-consuming and laborious, and is prone to cause personal safety. To avoid the problems of the first operation mode, the second operation mode is usually used, that is, using existing mechanical equipment for operation, relying on excavators or devices equipped with spiral drill rods for drilling, and relying on lifting equipment for erecting. This mode requires more equipment, which can damage a large area of crops and cause property loss. In addition, the caterpillar equipment such as excavator needs to be transported in a short distance on the paved road. In order to avoid damage to the road surface by the steel caterpillar, it is usually necessary to transport it by transport vehicle or lay protective plates on the road surface for its walking, which makes the transportation of the equipment more inconvenient, time-consuming and laborious, and the efficiency of the erection and replacement of the power pole is low. Therefore, how to reduce the number of mechanical equipment during the erection and replacement of the power pole and improve the operation efficiency has become a technical problem that needs to be solved by the technical personnel in the field.

[0004] SUMMARY

[0005] The purpose of the present application is to provide a comprehensive work vehicle for drilling and erecting a pole to solve the above technical problems in the prior art.

[0006] To achieve the above purpose, the present application provides the following technical scheme:

[0007] The utility model provides a kind of hole drilling vertical pole comprehensive operation vehicle, it includes chassis, vehicle body platform, pole holder device, hole drilling device, tire walking mechanism and caterpillar walking mechanism, the vehicle body platform is arranged on the chassis, the pole holder device and the hole drilling device are respectively arranged on the vehicle body platform, the hole drilling device is used to drill hole to ground, the pole holder device is used to clamp and place electric pole in electric pole hole on ground after;The tire walking mechanism and the caterpillar walking mechanism are both arranged on the chassis, the tire walking mechanism includes two swing frames for being connected with the front and rear sides of the chassis respectively, walking wheel is arranged on two swing frames, switching oil cylinder is arranged between the chassis and the swing frame, and the switching oil cylinder is used to drive the walking wheel away from ground or support on ground.

[0008] Preferably, the pole holder device includes a first movable arm, a first drive cylinder, a second movable arm, a second drive cylinder, a third drive cylinder, a clamping mechanism for clamping electric poles, one end of the first movable arm is rotatably connected with the vehicle body platform, the other end of the first movable arm is rotatably connected with one end of the second movable arm, and the clamping mechanism is rotatably connected with the other end of the second movable arm; the first drive cylinder is arranged between the vehicle body platform and the first movable arm, and the second drive cylinder is arranged between the first movable arm and the second movable arm; a connecting rod mechanism is rotatably connected between the second movable arm and the clamping mechanism, and the third drive cylinder is arranged between the connecting rod mechanism and the second movable arm.

[0009] Preferably, the clamping mechanism includes a connecting seat, a rotating mechanism, a mounting plate, a clamping cylinder and a clamp, one side of the connecting seat is rotatably connected with the second movable arm and the connecting rod mechanism respectively, the rotating mechanism is arranged between the other side of the connecting seat and the mounting plate, and the mounting plate is rotatably connected with the rotating mechanism; the bottom surface of the left and right sides of the mounting plate is provided with a connecting frame, two clamps for clamping electric poles are rotatably arranged on the two connecting frames, the two clamps on the same connecting frame are oppositely arranged, the clamping cylinder is arranged between the two clamps on the same connecting frame, and the clamping cylinder is used to drive the two clamps to move closer to or away from each other.

[0010] Preferably, the clamping mechanism further includes a limiting assembly, and the limiting assembly is used to prevent the electric poles from swinging.

[0011] Preferably, the limiting assembly includes a first limiting seat and a second limiting seat oppositely arranged on the front and rear sides of the mounting plate, the first limiting seat and the second limiting seat are respectively vertically connected with the mounting plate, and the lower end of the first limiting seat and the second limiting seat is provided with a first arc surface for cooperating with the outer circumferential surface of the electric pole.

[0012] Preferably, a cross shaft inclination sensor one is arranged on the connecting frame; and an accumulator and a pressure regulating valve for adjusting the oil pressure in the clamping oil cylinder are arranged on the oil supply pipeline of the clamping oil cylinder.

[0013] Preferably, the clamp has a second arc-shaped surface for cooperating with the outer circumferential surface of the electric pole, and an anti-skid wear-resistant layer is arranged on the second arc-shaped surface.

[0014] Preferably, the drilling device comprises a portal, a drilling assembly and a posture adjusting device, the posture adjusting device is arranged on one side of the vehicle body platform, the portal is arranged on the posture adjusting device, and the posture adjusting device is used for adjusting the posture of the portal; the drilling assembly is slidingly arranged on the portal and parallel to the portal; a cross shaft inclination sensor two and a length measuring sensor are arranged on the left end of the portal, the cross shaft inclination sensor two is used for detecting the perpendicularity of the portal and the ground to be drilled, and the length measuring sensor is used for detecting the sliding distance of the drilling assembly on the portal; the cross shaft inclination sensor two, the length measuring sensor and the posture adjusting device are electrically connected with a vehicle controller, and the vehicle controller is electrically connected with a display in the cab.

[0015] Preferably, the posture adjusting device comprises a mounting frame, a luffing oil cylinder, an arm support, a sliding table and a swing arm oil cylinder, the portal is arranged on the sliding table; the mounting frame is arranged on the right end of the vehicle body platform, the arm support is rotatably connected with the right end of the mounting frame through a first pin shaft, the luffing oil cylinder is arranged between the vehicle body platform and the upper part of the arm support, and the luffing oil cylinder is used for driving the arm support to swing left and right around the first pin shaft, so as to adjust the position of the portal in the left-right direction; a mounting seat is arranged on the top of the arm support, the mounting seat is rotatably connected with the sliding table through a second pin shaft, and the swing arm oil cylinder is arranged between the mounting seat and the sliding table on the front and back sides, and the swing arm oil cylinder is used for driving the sliding table to swing forward and backward around the second pin shaft, so as to adjust the position of the portal in the front-back direction; the portal is slidingly arranged on the sliding table, and a telescopic oil cylinder is arranged between the portal and the sliding table, and the telescopic oil cylinder is used for driving the portal to move on the sliding table.

[0016] Preferably, the drilling device further comprises a soil scraping device arranged at the right end of the portal, and the soil scraping device is used for scraping off the soil remaining on the helical blade of the drill rod in the drilling assembly.

[0017] The present application has the following beneficial effects:

[0018] The drilling and pole erecting comprehensive operation vehicle of the present application can realize drilling by the drilling device and pole erecting of the electric pole by the pole clamping device without using the excavator and the hoisting equipment simultaneously, thereby effectively reducing the number of mechanical equipment required during the erection and replacement of the electric pole and avoiding the damage to the crops; meanwhile, the comprehensive operation vehicle can walk by the tire walking mechanism or the track walking mechanism by controlling the switching oil cylinder, which can meet the walking requirements of different roads without using the transport vehicle for transfer or laying the protection plate on the road, thereby saving time and labor and effectively improving the efficiency of the erection and replacement of the electric pole. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced, and the specific embodiments of the present application will be further described in detail with reference to the drawings, in which

[0020] Fig. 1 is a schematic view of the drilling and pole erecting comprehensive operation vehicle provided by the embodiment of the present application;

[0021] Fig. 2 is a schematic view of the clamping mechanism provided by the embodiment of the present application;

[0022] Fig. 3 is a bottom view of the clamping mechanism provided by the embodiment of the present application;

[0023] Fig. 4 is a schematic view of the drilling device provided by the embodiment of the present application;

[0024] Fig. 5 is an enlarged view of A in Fig. 4;

[0025] Fig. 6 is a schematic view of the drilling rod in the vertical state provided by the embodiment of the present application;

[0026] Fig. 7 is an enlarged view of B in Fig. 6.

[0027] Markings in the drawings:

[0028] 1, vehicle body platform; 2, luffing oil cylinder; 3, mounting frame; 4, first pin shaft;

[0029] 5, arm support; 6, mounting seat; 7, second pin shaft; 8, swing arm oil cylinder; 9, sliding table;

[0030] 901, sliding groove; 10, telescopic oil cylinder; 11, portal frame; 1101, guide cover; 1102, upper sliding plate;

[0031] 1103, lower sliding plate; 1104, sliding frame; 11041, sliding groove; 1105, chain wheel and chain structure;

[0032] 1106, cross shaft inclination sensor two; 1107, driving motor; 1108, base;

[0033] 1109, length measuring sensor; 1110, positioning pin; 12, drill pipe; 1201, rotating motor;

[0034] 1202, helical blade; 13, cab, 1301, counterweight; 14, scraping device;

[0035] 15, chassis, 1501, track walking mechanism, 1502, tire walking mechanism,

[0036] 1503, swing frame, 1504, switching oil cylinder; 16, slewing device, 17, undercarriage,

[0037] 18, first movable arm, 1801, second movable arm, 1802, clamping mechanism,

[0038] 18021, connecting seat, 18022, slewing mechanism, 18023, clamping,

[0039] 180231, anti-skid wear-resistant layer, 18024, connecting frame,

[0040] 180241, cross shaft inclination sensor one, 18025, clamping oil cylinder,

[0041] 18026, mounting plate, 18027, first limiting seat, 18028, second limiting seat,

[0042] 18029, energy accumulator, 180291, pressure regulating valve; 1803, connecting rod mechanism,

[0043] 1804, first driving oil cylinder, 1805, second driving oil cylinder, 1806, third driving oil cylinder. DETAILED DESCRIPTION

[0044] In order for those skilled in the art to better understand the technical solutions of the present application, the present solution will be further described in detail below in combination with specific embodiments.

[0045] As shown in FIGS. 1-7, the embodiment of the present application provides a comprehensive pole drilling vehicle, which comprises a chassis 15, a vehicle body platform 1, a pole clamping device, a drilling device, a tire walking mechanism 1502 and a caterpillar walking mechanism 1501, the vehicle body platform 1 is arranged on the chassis 15, the pole clamping device and the drilling device are arranged on the vehicle body platform 1 respectively, the drilling device is used for drilling the ground, and the pole clamping device is used for clamping and placing the electric pole in the electric pole hole on the ground; the tire walking mechanism 1502 and the caterpillar walking mechanism 1501 are arranged on the chassis 15, the tire walking mechanism comprises two swing frames 1503 connected with the front and rear sides of the chassis respectively, walking wheels arranged on the two swing frames, and a switching oil cylinder arranged between the chassis and the swing frames, the switching oil cylinder 1504 is used for driving the walking wheels away from the ground or supporting on the ground.

[0046] The comprehensive pole drilling vehicle provided by the embodiment of the present application can realize drilling by using the drilling device and realize the pole erection of the electric pole by using the pole clamping device when in use, without using the excavator and the hoisting equipment to work simultaneously, thereby effectively reducing the number of mechanical equipment required during the erection and replacement of the electric pole, and avoiding the damage to a large area of crops; meanwhile, by controlling the switching oil cylinder 1504, the comprehensive pole drilling vehicle can walk by using the tire walking mechanism or the caterpillar walking mechanism, and can better meet the walking requirements of different roads, without using the transport vehicle for transfer or laying the protection plate on the road, thereby saving time and labor, and effectively improving the efficiency of the erection and replacement of the electric pole.

[0047] Further, the pole clamping device comprises a first movable arm 18, a first driving oil cylinder 1804, a second movable arm 1801, a second driving oil cylinder 1805, a third driving oil cylinder 1806, a clamping mechanism 1802 for clamping the electric pole, one end of the first movable arm 18 is rotationally connected with the vehicle body platform 1, the other end of the first movable arm is rotationally connected with one end of the second movable arm 1801, and the clamping mechanism is rotationally connected with the other end of the second movable arm; the first driving oil cylinder 1804 is arranged between the vehicle body platform and the first movable arm, and the second driving oil cylinder 1805 is arranged between the first movable arm and the second movable arm; a connecting rod mechanism 1803 is rotationally connected between the second movable arm and the clamping mechanism, and the third driving oil cylinder 1806 is arranged between the connecting rod mechanism and the second movable arm. By using the clamping mechanism, the electric pole can be clamped, and by controlling the driving oil cylinders, the postures of the movable arms and the clamping mechanism can be controlled to complete the pole erection of the electric pole.

[0048] Specifically, the clamping mechanism comprises a connecting seat 18021, a rotating mechanism 18022, a mounting plate 18026, a clamping cylinder 18025 and clamps 18023, one side of the connecting seat is used for being rotatably connected with the second movable arm and the connecting rod mechanism respectively, the rotating mechanism is arranged between the other side of the connecting seat and the mounting plate, and the mounting plate is rotatably connected with the rotating mechanism; the bottom surfaces of the left and right sides of the mounting plate are both provided with connecting frames 18024, two clamps 18023 for clamping the telegraph pole are rotatably arranged on the two connecting frames, the two clamps arranged on the same connecting frame are oppositely arranged, and the clamping cylinder is arranged between the two clamps arranged on the same connecting frame, and the clamping cylinder 18025 is used for driving the two clamps to move close to or away from each other. By means of the rotatable connection between the mounting plate and the rotating mechanism, the posture of the telegraph pole clamped by the clamps can be conveniently adjusted, so that the telegraph pole can be conveniently aligned and placed into the telegraph pole hole drilled by the drilling device; meanwhile, the clamps can reliably clamp the telegraph pole by controlling the clamping cylinder. It can be understood that the two clamps are driven to move close to each other by the clamping cylinder, so as to clamp the telegraph pole, and when the two clamps move away from each other, the telegraph pole can be released.

[0049] Further, the clamping mechanism further comprises a limiting assembly, and the limiting assembly is used for preventing the telegraph pole clamped by the clamps from swinging.

[0050] Specifically, the limiting assembly comprises a first limiting seat 18027 and a second limiting seat 18028 oppositely arranged on the front and back sides of the mounting plate, the first limiting seat and the second limiting seat are respectively and perpendicularly connected with the mounting plate, and the lower ends of the first limiting seat and the second limiting seat are both provided with a first arc surface used for cooperating with the outer circumferential surface of the telegraph pole. By means of the first arc surfaces of the first limiting seat and the second limiting seat, different parts on the inner side of the telegraph pole can be respectively blocked, and the end of the clamp away from the connecting frame can limit the outer side of the telegraph pole, so that the telegraph pole can be prevented from swinging, i.e., the telegraph pole can be prevented from moving close to or away from the mounting plate due to shaking in the two clamps, and the quality of the pole erection and the efficiency of the pole erection operation can be improved.

[0051] In an embodiment, the heights of the first limiting seat and the second limiting seat in the vertical direction are adjustable, so that the heights of the first limiting seat and the second limiting seat can be conveniently adjusted and then locked according to needs or when the two limiting seats are worn, so that the first limiting seat and the second limiting seat can always play a good role in preventing the telegraph pole from swinging.

[0052] Further, the connecting frame is provided with a cross shaft inclination sensor 180241, and the oil supply pipeline of the clamping oil cylinder is provided with an accumulator 18029 and a pressure regulating valve 180291 for adjusting the oil pressure in the clamping oil cylinder. With this scheme, the angle signal of the pole clamping mechanism when clamping the pole can be transmitted to the vehicle controller by the cross shaft inclination sensor 180241, and displayed on the display in the cab, so that the operator can send instructions to the vehicle controller through the control device in the cab, and the vehicle controller controls the action of each drive oil cylinder to adjust the posture of the pole, so that the perpendicularity of the pole to the ground when standing can meet the requirements, and the standing quality is improved. At the same time, the accumulator can keep the pressure of the clamping oil cylinder unchanged when clamping the pole, preventing the pressure from decreasing due to internal leakage, causing the pole to slip and causing accidents and economic losses. And the pressure regulating valve can adjust the oil pressure of the clamping oil cylinder, so as to adjust the clamping force of the pole by the clamping mechanism, so that the clamping mechanism can better adapt to the grasping of poles of different materials.

[0053] Specifically, the rotating mechanism can include a hydraulic slip ring and an electric slip ring. The mounting plate is driven to rotate by the hydraulic slip ring, and the electric slip ring is electrically connected to the cross shaft inclination sensor I. The signals transmitted by the cross shaft inclination sensor I can be transmitted to the vehicle controller through the electric slip ring.

[0054] Preferably, the clamping mechanism 18023 has a second arc-shaped surface for cooperating with the outer circumferential surface of the pole, and the second arc-shaped surface is provided with an anti-skid wear-resistant layer 180231, so that the arc-shaped surface can effectively increase the contact area between the clamping mechanism and the pole when clamping the pole, and the anti-skid wear-resistant layer can better prevent slipping and wear, improve the service life of the clamping mechanism and the safety and stability when clamping the pole.

[0055] As shown in FIGS. 4-7, further, the drilling device comprises a portal 11, a drilling assembly, and a posture adjusting device arranged on one side of the vehicle body platform, the portal is arranged on the posture adjusting device, and the posture adjusting device is used to adjust the posture of the portal 11; the drilling assembly is slidingly arranged on the portal and parallel to the portal; a cross shaft inclination sensor two and a length measuring sensor are arranged on the left end of the portal 11, the cross shaft inclination sensor two 1106 is used to detect the perpendicularity of the portal to the ground to be drilled, and the length measuring sensor is used to detect the sliding distance of the drilling assembly on the portal, the cross shaft inclination sensor two, the length measuring sensor, and the posture adjusting device are electrically connected with a vehicle controller respectively, and the vehicle controller is electrically connected with a display in the cab 13. With this scheme, the cross shaft inclination sensor two 1106 is used to detect whether the portal 11 is perpendicular to the ground to be drilled in the front, back, left, and right directions, and then a signal is sent to the vehicle controller, and then the posture of the portal 11 is adjusted so that the portal 11 is perpendicular to the ground in the front, back, left, and right directions, thereby ensuring that the hole drilled by the drilling assembly is perpendicular to the ground. At the same time, the length measuring sensor 1109 can measure the sliding distance of the drilling assembly on the portal 11, i.e., the drilling depth, in real time, and during the operation, the state of the portal 11 and the drilling depth can be displayed on the display, so that the operator can clearly know whether the portal is perpendicular to the ground and the drilling depth from the display, thereby effectively improving the drilling quality and the drilling operation efficiency.

[0056] Specifically, the posture adjusting device comprises a mounting frame 3, an amplitude cylinder 2, an arm frame 5, a sliding table 9, a swing arm cylinder 8, and a portal frame 11 arranged on the sliding table 9; the mounting frame is arranged at the right end of the vehicle body platform, the arm frame is rotationally connected with the right end of the mounting frame through a first pin shaft 4, the amplitude cylinder is arranged between the vehicle body platform and the upper part of the arm frame 5, and the amplitude cylinder is used to drive the arm frame to swing left and right around the first pin shaft, so as to adjust the position of the portal frame in the left-right direction; the top of the arm frame 5 is provided with a mounting seat 6, the left side of the mounting seat is rotationally connected with the sliding table through a second pin shaft 7, the swing arm cylinders are arranged between the mounting seat 6 and the sliding table on the front and back sides, and the swing arm cylinders are used to drive the sliding table to swing forward and backward around the second pin shaft, so as to adjust the position of the portal frame in the front-back direction; the portal frame is slidingly arranged on the sliding table, and a telescopic cylinder is arranged between the portal frame and the sliding table, and the telescopic cylinder is used to drive the portal frame to move on the sliding table. By adopting this scheme, the positions of the portal frame in the left-right and front-back directions can be conveniently adjusted by driving the amplitude cylinder and the swing arm cylinder, the posture of the portal frame is adjusted, the drilling assembly arranged on the portal frame in parallel with the portal frame is conveniently adjusted in the left-right and front-back directions, and the height of the portal frame in the vertical direction is conveniently adjusted by using the telescopic cylinder before drilling, so that the right end of the portal frame is in contact with the ground, and the drilling assembly is stably and reliably supported.

[0057] Further, the portal frame 11 comprises an upper sliding plate 1102, a lower sliding plate 1103, a base 1108 arranged between the left ends of the upper sliding plate and the lower sliding plate, and a connecting plate used to connect the right ends of the upper sliding plate 1102 and the lower sliding plate 1103; the upper end of the sliding table 9 is provided with a sliding groove 901 in sliding cooperation with the lower sliding plate, so that the structure of the portal frame 11 is relatively simple, and the sliding connection between the portal frame 11 and the sliding table 9 is conveniently realized by using the cooperation between the lower sliding plate and the sliding groove.

[0058] Specifically, the base 1108 is provided with a driving motor 1107 electrically connected with the vehicle controller, the upper slide plate is provided with a sliding carriage 1104, a chain wheel and chain mechanism 1105 is arranged between the upper slide plate and the lower slide plate, the driving motor 1107 is used to drive the chain wheel and chain mechanism 1105 to operate, and the chain wheel and chain mechanism is used to drive the sliding carriage 1104 to slide on the upper slide plate; the drilling assembly is arranged on the sliding carriage. By adopting the scheme, the driving motor and the chain wheel and chain mechanism provide reliable power for the sliding of the sliding carriage on the upper slide plate. The vehicle controller can control the rotating direction and speed and rotating angle of the driving motor, that is, the sliding stroke of the sliding carriage; the sliding carriage 1104 is connected in series in the chain wheel and chain mechanism; the sliding carriage can be provided with a sliding groove 11041 used for sliding cooperation with the upper slide plate; the chain wheel and chain mechanism is a commonly used mechanism in the prior art, and details are not described herein.

[0059] Further, the drilling assembly comprises a rotating motor 1201 electrically connected with the vehicle controller and a drill rod 12 parallel to the portal; the rotating motor 1201 is arranged on the sliding carriage 1104, the left end of the drill rod is connected with the rotating motor, and the rotating motor is used to drive the drill rod to rotate; the right end of the upper slide plate is provided with a guide cover 1101 for the drill rod 12 to pass through, and the connecting plate is provided with a positioning pin 1110 used for insertion into the ground. By adopting the scheme, when the portal is perpendicular to the ground, the positioning pin is inserted into the ground, and the rotating motor is used to drive the drill rod to rotate, so that drilling can be conveniently realized; meanwhile, the guide cover can prevent soil overflow during drilling and soil falling from the drill rod from entering the drilled hole again, so that the influence of the stand of the telegraph pole on the depth of the stand can be better avoided; the positioning pin can be used to reliably fix the portal on the ground. The vehicle controller can control the rotating direction and speed of the rotating motor.

[0060] Specifically, the length measuring end of the length measuring sensor 1109 is connected with the sliding carriage 1104 and moves together with the sliding carriage 1104, so that the drilling depth can be measured. It can be understood that, before starting the drilling operation, the cantilever is placed in a horizontal state, and the portal is turned from the horizontal state to the vertical state; the vehicle controller can control the oil cylinders by controlling the action of the electromagnetic valves corresponding to the oil cylinders in the hydraulic system, wherein the hydraulic system is used to provide hydraulic oil for the oil cylinders.

[0061] It can be preferred that the arm support 5 is a multi-stage telescopic structure, that is, the length thereof is adjustable, so that the intelligent drilling device can be better applied to different working environments. It can be understood that the first pin shaft extends in the direction perpendicular to the paper, that is, the front-rear direction; and the second pin shaft extends in the vertical direction. The telescopic oil cylinder is parallel to the portal; and the vehicle controller can control whether the telescopic oil cylinder works and the working stroke thereof.

[0062] Further, the drilling device further comprises a soil scraping device 14 arranged at the right end of the portal frame, which is used to scrape the soil remaining on the helical blades of the drill rod in the drilling assembly, so that the soil remaining on the helical blades of the drill rod can be cleaned in time during the drilling operation, and the helical blades of the drill rod are relatively clean, thereby effectively improving the efficiency of the drilling operation. Preferably, the soil scraping device is arranged close to the guide cover.

[0063] In another embodiment, the soil scraping device has a plurality of soil scraping rods arranged to extend between the helical blades of the drill rod, each of the soil scraping rods is arranged uniformly in the circumferential direction of the rotating seat, the length of the soil scraping rod is adjustable, and the extension direction of the soil scraping rod is perpendicular to the drill rod. With this scheme, during use, the length of the soil scraping rod is only needed to be adjusted to make the soil scraping rod close to or away from the drill rod, so as to adjust the contact area between the soil scraping rod and the helical blade, so as to achieve a better soil scraping effect. It can be understood that, when the drill rod moves up and down, the helical blades are used to drive the soil scraping rod to rotate around the rotating seat, so that different soil scraping rods can clean the soil in the helical blades; after the length of the soil scraping rod is adjusted to the required length, the length can be fixed by locking.

[0064] Specifically, the vehicle body platform 1 can be arranged on the chassis 15 through the slewing device 16, so that the vehicle body platform 1 can rotate 360 degrees in the horizontal direction, thereby expanding the operation range of the comprehensive operation vehicle; the chassis can have a base frame 17, and the two traveling mechanisms are fixed on the base frame; the vehicle body platform 1 is further provided with a counterweight 1301 to ensure the safety and stability of the comprehensive operation vehicle during operation; the two ends of the first driving oil cylinder are respectively connected with the first movable arm and the vehicle body platform in a rotating manner, and the two ends of the other driving oil cylinders, the swing arm oil cylinder, the switching oil cylinder and the amplitude changing oil cylinder are the same as the first driving oil cylinder, and are respectively connected with the parts to be connected in a rotating manner; the control device is arranged in the cab, and the operator only needs to control the control device, and the corresponding operation signal or instruction will be transmitted to the vehicle controller, and then the corresponding parts such as the oil cylinders and the motors are controlled through the vehicle controller to complete the drilling, pole erection operation and traveling mode switching and the like. The control device and the vehicle controller can be connected in a wired or wireless communication mode.

[0065] The general working process of the drilling and pole erection comprehensive operation vehicle is as follows:

[0066] During use, the control device is controlled, the tire traveling mechanism or the track traveling mechanism is selected according to the road surface condition, and the operation site is reached;

[0067] Before drilling, the boom cylinder 2 drives the arm 5 to rotate around the first pin shaft, to adjust the posture of the portal frame in the left-right direction, and the swing cylinder 8 drives the sliding table 9 to swing around the second pin shaft, to adjust the posture of the portal frame in the front-back direction; when the cross shaft inclination sensor two 1106 detects that the portal frame is not perpendicular to the ground in the left-right direction, it will send a signal to the vehicle controller, and then the vehicle controller controls the boom cylinder 2 to act until the portal frame and the drilling assembly are perpendicular to the ground in the left-right direction, and then the vehicle controller controls the boom cylinder to stop acting; when the cross shaft inclination sensor two detects that the portal frame is not perpendicular to the ground in the front-back direction, it will send a signal to the vehicle controller, and then the vehicle controller controls the swing cylinder 8 on both sides of the sliding table to act until the portal frame 11 and the drilling assembly are perpendicular to the ground in the front-back direction, and then the vehicle controller controls the swing cylinder to stop acting, thereby ensuring the perpendicularity of the portal frame relative to the ground, and further ensuring the quality of drilling and subsequent pole erection; at the same time, the state of the portal frame during the whole process is displayed on the display; the position and distance of the portal frame can be adjusted by driving the arm to move, so as to align with the pole hole drilled on the ground;

[0068] During drilling, the telescopic cylinder 10 is controlled to act, driving the portal frame 11 to move vertically downward, so that the right end of the portal frame 11 contacts the ground and the positioning pin 1110 is inserted into the ground; then the vehicle controller controls the drive motor and the rotation motor to work, driving the sliding carriage to move vertically downward, i.e. to move toward the ground, and the drill rod moves downward with the sliding carriage, while the rotation motor drives the drill rod to rotate, realizing drilling; the length measuring sensor 1109 detects the sliding distance of the drilling assembly on the portal frame in real time and sends a signal to the vehicle controller, and the vehicle controller displays the sliding distance, i.e. the drilling depth, on the display in real time until the drilling is completed; during drilling, the soil remaining on the helical blade of the drill rod can be cleaned in time by using the soil scraping device when the drill rod is moved upward or downward by the sliding carriage and rotates;

[0069] During pole erection, the pressure regulating valve is adjusted according to the material of the pole to adjust the oil pressure of the clamping cylinder, the drive cylinders are controlled to make the opening direction of the clamp 18023 of the clamp mechanism 1802 align with the pole, the clamping cylinder is actuated to clamp the pole, the drive cylinders in the pole clamping device are controlled to act, the height of the clamp mechanism is raised, the rotation mechanism is controlled to rotate to make the pole perpendicular to the ground, when the cross shaft inclination sensor one detects that the pole is not perpendicular to the ground, the cross shaft inclination sensor one sends a signal to the vehicle controller and displays the posture of the pole on the display, so as to facilitate the operator to continue to operate until the pole is perpendicular to the ground, i.e. aligns with the pole hole on the ground, and then the pole is placed into the pole hole, and the pole erection is completed after the soil is filled.

[0070] The present application solves the problems in the prior art, improves the quality and operation efficiency of drilling and erecting the pole when erecting and replacing the electric pole in the distribution network line, guarantees the operation safety, and provides strong support for the modernization of the distribution network line.

[0071] The above are only the preferred embodiments of the present application, and it should be pointed out that these examples are only used to illustrate the present application and not to limit the scope of the present application, and after reading the content of the present application, those skilled in the art can make various modifications or changes to the present application, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

Claims

1. A drill rod jumbo, characterized in that, It includes chassis, car body platform, pole clamping device, drilling device, tire walking mechanism and track walking mechanism, the car body platform is arranged on the chassis, the pole clamping device and the drilling device are arranged on the car body platform respectively, the drilling device is used for drilling on the ground, and the pole clamping device is used for clamping and placing the electric pole in the electric pole hole on the ground; The tire walking mechanism and the track walking mechanism are arranged on the chassis, the tire walking mechanism includes two swing frames connected with the front and rear sides of the chassis respectively, walking wheels arranged on the two swing frames, and a switching oil cylinder arranged between the chassis and the swing frame, the switching oil cylinder is used to drive the walking wheels away from the ground or support on the ground.

2. The drill mast combination unit according to claim 1, characterized in that The pole clamping device includes a first movable arm, a first drive oil cylinder, a second movable arm, a second drive oil cylinder, a third drive oil cylinder, a clamping mechanism for clamping the electric pole, one end of the first movable arm is rotatably connected with the car body platform, the other end of the first movable arm is rotatably connected with one end of the second movable arm, and the clamping mechanism is rotatably connected with the other end of the second movable arm;The first drive oil cylinder is arranged between the car body platform and the first movable arm, and the second drive oil cylinder is arranged between the first movable arm and the second movable arm;The second movable arm and the clamping mechanism are rotatably connected with a connecting rod mechanism, and the third drive oil cylinder is arranged between the connecting rod mechanism and the second movable arm.

3. The drill rod jumbo of claim 2, characterized in that The clamping mechanism includes a connecting seat, a rotary mechanism, a mounting plate, a clamping oil cylinder and a clamping mechanism, one side of the connecting seat is rotatably connected with the second movable arm and the connecting rod mechanism respectively, the rotary mechanism is arranged between the other side of the connecting seat and the mounting plate, and the mounting plate is rotatably connected with the rotary mechanism;The bottom surface of the left and right sides of the mounting plate is provided with a connecting frame, two clamping mechanisms for clamping the electric pole are rotatably arranged on the two connecting frames, the two clamping mechanisms on the same connecting frame are oppositely arranged, and the clamping oil cylinder is arranged between the two clamping mechanisms on the same connecting frame, and the clamping oil cylinder is used to drive the two clamping mechanisms to approach or move away from each other.

4. The drill rod jumbo of claim 3, characterized in that The clamping mechanism further includes a limiting assembly, and the limiting assembly is used to prevent the electric pole from swinging.

5. The drill rod jumbo according to claim 4, characterized in that The limiting assembly includes a first limiting seat and a second limiting seat oppositely arranged on the front and rear sides of the mounting plate, the first limiting seat and the second limiting seat are respectively connected with the mounting plate perpendicularly, and the lower ends of the first limiting seat and the second limiting seat are provided with a first arc surface matched with the outer circumferential surface of the electric pole.

6. The drill rod jumbo of claim 3, characterized in that A cross shaft inclination sensor one is arranged on the connecting frame, and an accumulator and a pressure regulating valve for adjusting the oil pressure in the clamping oil cylinder are arranged on the oil supply pipeline of the clamping oil cylinder.

7. The drill rod trolley as claimed in claim 3, wherein, The clamping mechanism has a second arc surface matched with the outer circumferential surface of the electric pole, and the second arc surface is provided with an anti-skid wear-resistant layer.

8. A drill mast combination unit according to any one of claims 1 to 7, characterized in that The drilling device comprises a portal, a drilling assembly, and a posture adjusting device, the posture adjusting device is arranged on one side of the vehicle body platform, the portal is arranged on the posture adjusting device, and the posture adjusting device is used for adjusting the posture of the portal; the drilling assembly is arranged on the portal in parallel with the portal; a cross shaft inclination sensor two and a length measuring sensor are arranged on the left end of the portal, the cross shaft inclination sensor two is used for detecting the perpendicularity of the portal and the ground to be drilled, and the length measuring sensor is used for detecting the sliding distance of the drilling assembly on the portal; the cross shaft inclination sensor two, the length measuring sensor, and the posture adjusting device are electrically connected with a vehicle controller respectively, and the vehicle controller is electrically connected with a display in the cab.

9. The drill rod jumbo of claim 8, characterized in that The posture adjusting device comprises a mounting frame, an amplitude changing cylinder, an arm support, a sliding table, and a swing arm cylinder, the portal is arranged on the sliding table; the mounting frame is arranged on the right end of the vehicle body platform, the arm support is rotatably connected with the right end of the mounting frame through a first pin shaft, the amplitude changing cylinder is arranged between the vehicle body platform and the upper part of the arm support, and the amplitude changing cylinder is used for driving the arm support to swing left and right around the first pin shaft, so as to adjust the position of the portal in the left-right direction; the top of the arm support is provided with a mounting seat, the left side of the mounting seat is rotatably connected with the sliding table through a second pin shaft, the swing arm cylinder is arranged between the mounting seat and the sliding table on the front and back sides, and the swing arm cylinder is used for driving the sliding table to swing forward and backward around the second pin shaft, so as to adjust the position of the portal in the front-back direction; the portal is arranged on the sliding table in a sliding mode, and a telescopic cylinder is arranged between the portal and the sliding table, and the telescopic cylinder is used for driving the portal to move on the sliding table.

10. The drill rod jumbo of claim 8, characterized in that The drilling device further comprises a soil scraping device arranged on the right end of the portal, and the soil scraping device is used for scraping off the soil remaining on the helical blade of the drill rod in the drilling assembly.

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