Lightweight all-terrain hole digging machine

By designing a lightweight all-terrain hole-digger and adopting modular structure and precise adjustment technology, the problem of inaccurate angle adjustment of pole-erectors and drilling machines in complex terrains is solved, thus achieving efficient pole construction in complex terrains.

CN119801311BActive Publication Date: 2025-09-23JINHUA POWER TRANSMISSION & DISTRIBUTION ENG
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202510116008.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2025-09-23
Estimated Expiration
2045-01-24

AI Technical Summary

Technical Problem

Existing pole erectors and drilling machines are unable to accurately adjust angles in complex terrain, resulting in ineffective grasping or drilling angle errors, and are unable to meet the needs of utility pole construction in agricultural distribution network reconstruction.

Method used

A lightweight all-terrain hole-digger and pole-erector machine has been designed. It adopts a modular structure, including a walking part, a cab, a mechanical arm, a flip seat, a pole-erector mechanism and a hole-digger mechanism. It uses a gear-type rotation mechanism and a hydraulic system to achieve precise angle adjustment. The pressure sensor and linkage structure ensure stable grasping of the poles, and it is equipped with a drilling mechanism for multiple drill rods.

Benefits of technology

It achieves precise angle control in complex terrain, improves construction efficiency and safety, reduces transportation weight, has a high degree of automation, and adapts to construction needs in various terrains.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119801311B_ABST
    Figure CN119801311B_ABST
Patent Text Reader

Abstract

The present invention discloses a lightweight all-terrain hole-digger and pole-erector machine, which has a hole-digger mechanism and a pole-erector mechanism, and the two share a set of crawler-type walking parts, a hydraulic system, an engine and a mechanical arm. Each part is driven by the hydraulic system and the electric system to coordinate walking, hole-diggering and pole-erectoring operations. This application sets the pole-erector mechanism and the hole-digger mechanism into a modular structure, which can be disassembled and transported during transportation. After being transported to the destination, one of them can be installed on the flip seat according to needs to start operation, thereby realizing the sharing of the walking mechanism and the hydraulic system thereon, and reducing the transportation weight; in addition, by setting the two pole-erector claws into a linkage structure and cooperating with a pressure sensor to determine whether the pole can be grasped, if it cannot be grasped, the angle of the pole-erector claws is adjusted by rotating left and right at the same time by setting two sets of gear-type rotating mechanisms; finally, a drilling mechanism that can accommodate multiple drill rods is set, and in the drilling operation at a certain depth, the drill rods are automatically pushed out, without the need to manually erect the drill rods.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of power grid laying, and in particular to a lightweight all-terrain hole-digging and pole-erecting machine. Background Art

[0002] Electric poles are the bridges of electricity, allowing electricity to be transported to various places. The common electric poles we see are wooden poles and cement poles. They are of different heights and stand in plains and mountains, all around people. In the process of laying electric poles, boring machines and pole erecting machines are usually used to replace manual labor.

[0003] The all-in-one hole-drilling and pole-erecting machine, when used in the construction of electric poles in farmland conditions during the transformation of agricultural distribution networks, needs to adapt to the drilling range and pole-erecting stability in complex terrains during drilling and pole-erecting operations, improve the efficiency of walking during construction, meet the construction environments of muddy mountains and paddy fields, meet the requirements of all-road driving and operations, and improve driving safety and load-carrying capacity. In addition, during the construction process, precise angle control through hydraulic devices is required to achieve effective grasping of the electric poles and precise control of the digging angle. The existing pole-erecting machines and drilling machines cannot meet the requirements for angle adjustment accuracy on complex terrains. Summary of the Invention

[0004] Based on the shortcomings of the prior art that the pole erector and the drilling machine cannot be combined for use in complex terrain, and that the angle cannot be accurately adjusted under the influence of complex terrain, resulting in the inability to grasp or produce drilling angle errors, the present invention provides a lightweight all-terrain hole-digging pole erector.

[0005] The technical solution adopted by the present invention to solve the above technical problems is: a lightweight all-terrain hole-digging and pole-erecting machine, comprising:

[0006] A walking part, on which a main machine is rotatably mounted;

[0007] The cab is installed on the main engine and is used for full control;

[0008] A robotic arm, mounted on the main machine, for flipping and adjusting the angle;

[0009] A turning seat is rotatably arranged at the end of the robot arm and is driven by a hydraulic cylinder to turn over at the end of the robot arm;

[0010] The vertical rod mechanism includes a first gear-type rotating mechanism provided on the front side of the flip seat, a second gear-type rotating mechanism provided on the output end of the first gear-type rotating mechanism, and a clamping device provided on the output end of the second gear-type rotating mechanism. The first gear-type rotating mechanism and the second gear-type rotating mechanism rotate in the left and right directions and have different numbers of teeth. Due to the different number of teeth, when adjusting the angle, the two rotate in opposite directions to form an angle difference. For example, if the angle difference is 0.1 degrees, it can be accurate to 0.1 degrees. The angle can be smaller and a large angle can be adjusted by increasing the number of rotations. For example, 3.3 degrees only requires the two gear-type rotating mechanisms to rotate 33 times at the same time. In this way, the rotation accuracy can be improved, and the error caused by the tooth spacing in the rotating cylinder and the single gear structure of the rack and gear can be overcome;

[0011] The digging mechanism includes a first hydraulic cylinder hinged to the right side of the flip seat, an adjustment seat vertically connected to the right side of the flip seat and hinged to the output end of the first hydraulic cylinder, a connecting seat arranged on the adjustment seat, two second hydraulic cylinders hinged on the connecting seat and a drilling machine rotatably arranged on the connecting seat, the two second hydraulic cylinders are hinged to the connecting seat symmetrically front and back and the output ends of the two are respectively hinged to the front and rear sides of the drilling machine for driving the drilling machine to rotate around the connecting seat.

[0012] Preferably, the first gear-type rotating mechanism includes a first mounting seat arranged on the flip seat, a first gear rack is rotatably provided on the first mounting seat, the edge of the first gear rack is provided with a first arc-shaped side wall and a plurality of first meshing teeth evenly distributed in an arc shape are provided along the first side wall, and the first gear rack is provided with a first motor gear that meshes with the first meshing teeth.

[0013] Preferably, a second mounting seat is provided on the first gear rack, a second gear rack is rotatably provided on the second mounting seat, a welding machine assembly is provided on the second gear rack, an arc-shaped second side wall is provided on the edge of the second gear rack and a plurality of second meshing teeth uniformly distributed in an arc shape are provided along the second side wall, and a second motor gear is provided on the second gear rack to mesh with the second meshing teeth, wherein the rotation centers of the first gear rack and the second gear rack are located on the same axis, and the centers of the first side wall and the second side wall are located on the same axis, that is, the first gear rack and the second gear rack both rotate around the same axis under the drive of the two motor gears.

[0014] Among them, the first gear rack and the second gear rack are both provided with two arc-shaped slide rails, and the first mounting seat and the second mounting seat are both provided with sliders and rollers. The slider slides with one of the slide rails, and the roller rests on the other rail.

[0015] Preferably, the hole digging mechanism further comprises:

[0016] A drill rod, the bottom end of which is provided with a cutter head, and the top end of which is provided with an upper connecting structure;

[0017] The extension rod has a lower connecting structure at its bottom end and an upper connecting structure at its top end, and the lower connecting structure and the upper connecting structure are detachably connected;

[0018] The mounting frame is rotatably connected to the connecting seat, and has a U-shaped mounting opening. The top and bottom of the mounting opening are provided with mounting seat plates, and one or both sides of the mounting opening are provided with a lifting rack;

[0019] A lifting trolley is slidably disposed at the end of the mounting opening of the mounting frame, and includes a lifting gear meshing with the rack and a lifting motor driving the lifting gear to rotate;

[0020] A rotating outer tube is rotatably mounted on two mounting base plates and is located within the mounting opening. The mounting base plates are provided with a first drive mechanism for driving the rotating outer tube to rotate. The first drive mechanism includes a drive motor and an outer gear ring provided on the rotating outer tube. A drive gear is provided on the motor shaft of the drive motor, and the drive gear meshes with the outer gear ring. The mounting base plates are also provided with an angle sensor meshed with the drive gear. The rotation angle of the drive gear is obtained by the angle sensor and is used to control the rotation angle of the rotating outer tube.

[0021] an eccentric column fixed to the mounting base plate and located inside the rotating outer tube and having a vertically extending protrusion, with the rotating outer tube being rotatable relative to the eccentric column;

[0022] The clamping jaws slide horizontally through and are resettably mounted on the rotating outer tube. The clamping jaws have a U-shaped electromagnetic jaw with a clamping opening. The width of the clamping opening of the electromagnetic jaws is the same as the diameter of the drill rod and the extension rod. When energized, the electromagnetic jaws can absorb the drill rod or the extension rod at the clamping opening. When the electromagnetic jaws rotate with the rotating outer tube, the inner ends of the electromagnetic jaws are squeezed by the raised portions and slide outward, thereby ejecting the absorbed drill rod or extension rod to the docking position.

[0023] The rotary drive assembly is arranged on the lifting trolley, and an upper connecting structure is provided at its output end. When the drill rod or the extension rod is extended, the rotary drive assembly follows the lifting trolley to descend and sleeve the drill rod or the extension rod for docking.

[0024] Preferably, the clamp includes a non-circular sliding rod and an electromagnetic claw arranged at the outer end of the sliding rod, the inner end of the sliding rod has a limit head to prevent it from falling off the rotating outer tube, the outer side wall of the rotating outer tube is provided with a support frame, the sliding rod slides through the support frame, and the support frame and the sliding rod are provided with a reset structure for the sliding rod to retract and reset; the reset structure includes a limit platform provided on the sliding rod and a reset spring sleeved on the sliding rod, one end of the reset spring rests on the limit platform, and the other end of the reset spring rests on the support frame, and the reset spring is compressed when the sliding rod slides out.

[0025] Preferably, the clamping jaws include a plurality of clamping jaw groups distributed in a circular array on the rotating outer tube, each clamping jaw group includes at least two vertically arranged clamping jaws; there are four clamping jaw groups, and the rotation angle between two adjacent clamping jaws is 90 degrees.

[0026] Preferably, the connecting structure is a step structure, the outer side wall of the step structure is provided with an external thread, the lower connecting structure is a sleeve structure, the inner side wall of the sleeve structure is provided with an internal thread matching the external thread, the rotary drive assembly is lifted and lowered to press the drill rod or extension rod down to dock and threadedly connect through rotation; a retaining seat is provided at the bottom of the mounting seat plate, the bottom of which has several conical heads, and a retaining frame is provided on the side, and a retaining port with a limiting opening is provided on the retaining frame, the drill rod and the extension rod are located in the retaining port and their inclination angles are kept within the set range by limiting the retaining port.

[0027] Preferably, the upright mechanism includes a mechanical claw module, and the mechanical claw module includes:

[0028] The mounting seat body has a first connecting end and a second connecting end, wherein the first connecting end is used for connection and installation, and two communicating piston chambers are provided inside the first connecting end;

[0029] The piston rod comprises two, and a pressure sensor is provided at the end of the piston rod to feedback the pressure value. The pressure value has two functions. One is used to judge whether the vertical pole claws on both sides are in the clamping position. Only when the difference in the pressure values ​​on both sides is within the preset range, it indicates that the vertical pole claws can be closed by applying pressure through the pipeline. If one side is greater than the other side, it indicates that the angle needs to be adjusted until the pressure difference on both sides is within the preset range before clamping. The deflection direction is to rotate toward the side with smaller pressure value. The two piston heads are respectively arranged in the two piston chambers and divide the two piston chambers into a first chamber, a second chamber, a third chamber and a fourth chamber. The two piston rods extend to the second connecting end;

[0030] There are four pipelines, which are respectively connected to the first chamber to the fourth chamber for supplying air to drive the extension and retraction of the piston rod;

[0031] The vertical rod claw group includes two groups, each group includes two vertical rod claws that can be opened and closed and are hinged to the second connecting end. The vertical rod claws have a clamping end and a driving end, and the hinge point is located between the clamping end and the driving end. The driving end is hinged to the piston rod. When the piston rod is extended or retracted, the two vertical rod claws are driven to rotate about their respective hinge points to open or close.

[0032] Before clamping, the air pressure in the first chamber and the second chamber is greater than that in the third chamber and the fourth chamber, so as to push the piston toward the second connecting end, causing the piston rod to extend and drive the vertical rod claw to open;

[0033] During clamping, if the two sets of pole claws are simultaneously sleeved on the pole, the piston rod is pressurized to drive the two piston heads to move toward the first connecting end, and at the same time, the third chamber and the fourth chamber are pressurized through the pipeline to ensure that the pole claws are in a clamped state. When one set of pole claws is sleeved on the pole, one of the piston rods is pressurized, and the pressure sensor reads the pressure value. At this time, the other piston rod is in an extended state, and the other set of pole claws is in an open state. Then adjust the angle of the mounting seat to make the other set of pole claws sleeved on the pole. At this time, the other piston rod is pressurized to drive the pole claws to close and clamp the pole. Finally, pressurize the third chamber and the fourth chamber through the pipeline to make both sets of pole claws in a clamped state. During clamping, the two pressure sensors obtain the pressure values ​​and compare them. Only when the difference between the two pressure values ​​is within the set range, the pressure is actively adjusted to perform clamping.

[0034] Preferably, two of the four pipelines connected to the first chamber and the second chamber are connected to a tee and are connected to the gas source station through a main pipeline; two of the four pipelines connected to the third chamber and the fourth chamber are connected to a tee and are connected to the gas source station through a main pipeline.

[0035] Preferably, the two main pipes are provided with high-pressure-resistant intake control valves, and the two main pipes are provided with branch pipes, and the branch pipes are provided with high-pressure-resistant pressure relief control valves.

[0036] Compared with the prior art, the advantages of the present invention are as follows: the present application sets the pole erecting mechanism and the hole digging mechanism as a modular structure, which can be disassembled and transported during transportation. After being transported to the destination, one of them can be installed on the flip seat according to needs to carry out operations, thereby realizing the sharing of the walking mechanism and the hydraulic system thereon, and reducing the transportation weight; in addition, by setting the two pole erecting claws as a linkage structure and cooperating with a pressure sensor to determine whether the pole can be grasped, if it cannot be grasped, the angle of the pole erecting claw is adjusted by rotating the left and right simultaneously through the two sets of gear-type rotating mechanisms; finally, a drilling mechanism that can hold multiple drill rods is set. In drilling operations at a certain depth, the drill rods are automatically pushed out, and there is no need to manually erect the drill rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The present invention will be described in further detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and should not be construed as limiting the scope of the present invention. Furthermore, unless otherwise specified, the drawings are merely schematic representations of the composition or structure of the depicted objects and may contain exaggerated representations. Furthermore, the drawings are not necessarily drawn to scale.

[0038] Figure 1 A perspective view of the down-the-hole drilling rig in this application;

[0039] Figure 2It is a three-dimensional diagram of the drilling mechanism and the pole-standing mechanism;

[0040] Figure 3 and Figure 4 This is the exploded diagram of the pole mechanism;

[0041] Figure 5 This is a three-dimensional diagram of the mechanical claw module;

[0042] Figure 6 This is a top view of the mechanical claw module;

[0043] Figure 7 This is a cross-sectional view of the mechanical claw module;

[0044] Figure 8 It is a three-dimensional diagram of the drilling mechanism;

[0045] Figure 9 This is the exploded view of the drilling mechanism;

[0046] Figure 10 is a perspective view of the rotating outer tube;

[0047] Figure 11 for Figure 10 Enlarged view of point C in the middle;

[0048] Figure 12 It is a cross-sectional view of the electromagnetic claw;

[0049] Figure: 01, walking part; 02, main machine; 03, robotic arm; 04, digging mechanism; 041, mounting frame; 0411, mounting opening; 042, rotating outer tube; 0421, support frame; 043, lifting trolley; 0431, rack; 044, mounting base; 045, clamping claw; 0451, sliding rod; 04511, limit head; 0452, electromagnetic claw; 0453, return spring; 0454, limit platform; 046, holding seat; 047, tapered head; 048, holding frame ;049. Eccentric column; 0491. Protrusion; 05. Flip seat; 10. Pole mechanism; 101. First gear-type rotating mechanism; 1011. First mounting seat; 1012. First motor gear; 1013. First gear rack; 10131. First meshing tooth; 102. Second gear-type rotating mechanism; 1021. Second mounting seat; 1022. Second motor gear; 1023. Second gear rack; 10231. Second meshing tooth; 103. Mechanical claw module; 1031. Mounting seat body; 10311. First chamber; 10312. Second chamber; 10313. Third chamber; 10314. Fourth chamber; 1032. Piston rod; 1033. Pole claw; 1034. Clamp; 1035. Drive arm; 1036. Upper mounting plate; 1037. Sliding shaft. DETAILED DESCRIPTION

[0050] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0051] It should be noted that like reference numerals denote like items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings. Example

[0052] This embodiment mainly describes the title of the lightweight all-terrain hole digging pole machine. The technical solution adopted by the present invention to solve the above technical problems is: a lightweight all-terrain hole digging pole machine, such as Figure 1-12 Shown, including:

[0053] The walking part 01 has a main engine 02 installed on it. The main engine 02 has an engine and a hydraulic system. The walking part 01 is a crawler-type structure driven by the engine. The hydraulic system provides power for the angle adjustment of each part.

[0054] The cab is installed on the host machine 02 and is used for full control;

[0055] The robot arm 03 is mounted on the main machine 02 and is used for tilting and adjusting the angle. The robot arm 03 has a multi-stage articulated rotating arm, each stage of which is driven by a hydraulic cylinder.

[0056] The flip seat 05 is rotatably mounted on the end of the robotic arm 03 and is driven by a hydraulic cylinder to flip the end of the robotic arm 03. A four-link structure is provided at the end of the robotic arm 03 to drive the flip seat 05 to flip. The flipping power source is the hydraulic cylinder.

[0057] The vertical rod mechanism 10 includes a first gear-type rotating mechanism 101 provided on the front side of the flip seat 05, a second gear-type rotating mechanism 102 provided at the output end of the first gear-type rotating mechanism 101, and a clamping device provided at the output end of the second gear-type rotating mechanism 102. The first gear-type rotating mechanism 101 and the second gear-type rotating mechanism 102 rotate in the left and right directions and have different numbers of teeth.

[0058] The digging mechanism 04 includes a first hydraulic cylinder hinged to the right side of the flip seat 05, an adjusting seat vertically connected to the right side of the flip seat 05 and hinged to the output end of the first hydraulic cylinder, a connecting seat arranged on the adjusting seat, two second hydraulic cylinders hinged on the connecting seat and a drilling machine rotatably arranged on the connecting seat, the two second hydraulic cylinders are hinged to the connecting seat symmetrically front and back and the output ends of the two are respectively hinged to the front and rear sides of the drilling machine for driving the drilling machine to rotate around the connecting seat.

[0059] Preferably, the first gear-type rotating mechanism 101 includes a first mounting seat 1011 arranged on the flip seat 05, and a first gear rack 1013 is rotatably provided on the first mounting seat 1011. The edge of the first gear rack 1013 is provided with a first arc-shaped side wall and a plurality of first meshing teeth 10131 uniformly distributed in an arc shape are provided along the first side wall. The first gear rack 1013 is provided with a first motor gear 1012 that meshes with the first meshing teeth 10131.

[0060] Preferably, a second mounting seat 1021 is provided on the first gear rack 1013, a second gear rack 1023 is rotatably provided on the second mounting seat 1021, a welding machine assembly is provided on the second gear rack 1023, an edge of the second gear rack 1023 is provided with a circular arc-shaped second side wall and a plurality of second meshing teeth 10231 uniformly distributed in a circular arc shape are provided along the second side wall, and a second motor gear 1022 is provided on the second gear rack 1023 that meshes with the second meshing teeth 10231, wherein the rotation centers of the first gear rack 1013 and the second gear rack 1023 are located on the same axis, and the centers of the first side wall and the second side wall are located on the same axis, that is, under the drive of the two motor gears, the first gear rack 1013 and the second gear rack 1023 both rotate around the same axis.

[0061] Preferably, the hole digging mechanism 04 further includes:

[0062] A drill rod, the bottom end of which is provided with a cutter head, and the top end of which is provided with an upper connecting structure;

[0063] The extension rod has a lower connecting structure at its bottom end and an upper connecting structure at its top end, and the lower connecting structure and the upper connecting structure are detachably connected;

[0064] The mounting frame 041 is rotatably connected to the connecting base and has a U-shaped mounting opening 0411. The top and bottom of the mounting opening 0411 are provided with mounting seat plates 044. One or both sides of the mounting opening 0411 are provided with lifting racks 0431.

[0065] The lifting trolley 043 is slidably mounted at the end of the mounting opening 0411 of the mounting frame 041 and includes a lifting gear meshing with the rack 0431 and a lifting motor driving the lifting gear to rotate;

[0066] The rotating outer tube 042 is rotatably mounted on two mounting plates 044 and located within the mounting opening 0411. The mounting plates 044 are provided with a first drive mechanism for driving the rotating outer tube 042 to rotate. The first drive mechanism includes a drive motor and an outer gear ring disposed on the rotating outer tube 042. The motor shaft of the drive motor is provided with a drive gear that meshes with the outer gear ring. The mounting plates 044 are also provided with an angle sensor that meshes with the drive gear. The rotation angle of the drive gear is acquired by the angle sensor and used to control the rotation angle of the rotating outer tube 042.

[0067] An eccentric column 049 is fixed to the mounting plate 044 and is located inside the rotating outer tube 042. The eccentric column has a vertically extending protrusion 0491, and the rotating outer tube 042 can rotate relative to the eccentric column.

[0068] The clamping jaw 045 slides horizontally through and is repositioned on the rotating outer tube 042. It has a U-shaped electromagnetic jaw 0452 with a clamping opening. The width of the clamping opening of the electromagnetic jaw 0452 is the same as the diameter of the drill rod and extension rod. When energized, the electromagnetic jaw 0452 can capture the drill rod or extension rod at the clamping opening. As the rotating outer tube 042 rotates, the inner end of the electromagnetic jaw 0452 is squeezed by the raised portion 0491, causing it to slide outward and eject the captured drill rod or extension rod to the docking position.

[0069] The rotary drive assembly is arranged on the lifting trolley 043, and an upper connecting structure is provided at its output end. When the drill rod or the extension rod is extended, it follows the lifting trolley 043 to descend and sleeve the drill rod or the extension rod for docking.

[0070] Preferably, the clamp 045 includes a non-circular sliding rod 0451 and an electromagnetic claw 0452 arranged at the outer end of the sliding rod 0451, the inner end of the sliding rod 0451 has a limit head 04511 to prevent it from falling off the rotating outer tube 042, the outer side wall of the rotating outer tube 042 is provided with a support frame 0421, the sliding rod 0451 slides through the support frame 0421, and the support frame 0421 and the sliding rod 0451 are provided with a reset structure for the sliding rod 0451 to retract and reset; the reset structure includes a limit platform 0454 arranged on the sliding rod 0451 and a reset spring 0453 sleeved on the sliding rod 0451, one end of the reset spring 0453 abuts against the limit platform 0454, and the other end of the reset spring 0453 abuts against the support frame 0421. When the sliding rod 0451 slides out, the reset spring 0453 is compressed.

[0071] Preferably, the clamping jaws 045 include several clamping jaws 045 groups distributed in a circular array on the rotating outer tube 042, and each clamping jaw 045 group includes at least two vertically arranged clamping jaws 045; there are four clamping jaws 045 groups, and the rotation angle between two adjacent ones is 90 degrees.

[0072] Preferably, the connecting structure is a step structure, the outer side wall of the step structure is provided with an external thread, the lower connecting structure is a sleeve structure, the inner side wall of the sleeve structure is provided with an internal thread matching the external thread, and the rotary drive assembly is lifted to press the drill rod or extension rod down to dock and threadedly connect through rotation; a retaining seat 046 is provided at the bottom of the mounting seat plate 044, the bottom of which has several conical heads 047, and a retaining frame 048 is provided on the side, and a retaining port with a limiting opening is provided on the retaining frame 048, and the drill rod and the extension rod are located in the retaining port and their inclination angles are kept within the set range by limiting the retaining port.

[0073] Preferably, the pole mechanism 10 includes a mechanical claw module 103, and the mechanical claw module 103 includes:

[0074] The mounting base 1031 has a first connecting end and a second connecting end, wherein the first connecting end is used for connection and installation, and has two communicating piston chambers inside;

[0075] The piston rod 1032 includes two piston rods. Pressure sensors are provided at the ends of the piston rods 1032 to feedback the pressure value. The pressure value has two functions. One is to judge whether the vertical rod claws 1033 on both sides are in the clamping position. Only when the difference in the pressure values ​​on both sides is within the preset range, it means that the vertical rod claws 1033 can be closed by applying pressure through the pipeline. If one side is larger than the other side, it indicates that the angle needs to be adjusted until the pressure difference on both sides is within the preset range before clamping. The deflection direction is to rotate toward the side with smaller pressure value. The two piston heads are respectively provided in the two piston chambers and divide the two piston chambers into a first chamber 10311, a second chamber 10312, a third chamber 10313 and a fourth chamber 10314. The two piston rods 1032 extend to the second connecting end.

[0076] There are four pipes, which are respectively connected to the first chamber 10311, the second chamber 10312, the third chamber 10313 and the fourth chamber 10314 for supplying air to drive the extension and retraction of the piston rod 1032;

[0077] The vertical rod claw group includes two groups, each group includes two vertical rod claws 1033 that can be opened and closed and are hinged to the second connection end. The vertical rod claws 1033 have a clamping end and a driving end, and their hinge point is located between the clamping end and the driving end. The driving end is hinged to the piston rod 1032. When the piston rod 1032 is extended or retracted, it drives the two vertical rod claws 1033 to rotate around their respective hinge points to open or close;

[0078] Before clamping, the air pressure in the first chamber 10311 and the second chamber 10312 is greater than that in the third chamber 10313 and the fourth chamber 10314, so that the piston is pushed toward the second connection end, causing the piston rod 1032 to extend and drive the vertical rod claw 1033 to open;

[0079] During clamping, if the two sets of pole claws 1033 are simultaneously sleeved on the pole, the piston rod 1032 is pressurized to drive the two piston heads to move toward the first connection end, and at the same time, the third chamber 10313 and the fourth chamber 10314 are pressurized through the pipeline to ensure that the pole claws 1033 are in a clamped state. When one set of pole claws 1033 is sleeved on the pole, one of the piston rods 1032 is pressurized, and the pressure sensor reads the pressure value. At this time, the other piston rod 1032 is in an extended state, and the other set of pole claws 1033 is in In the open state, the angle of the mounting base 1031 is adjusted so that the other set of pole claws 1033 is sleeved on the pole. At this time, the other piston rod 1032 is pressurized to drive the pole claws 1033 to close and clamp the pole. Finally, the third chamber 10313 and the fourth chamber 10314 are pressurized through the pipeline so that both sets of pole claws 1033 are in a clamped state. During clamping, two pressure sensors obtain pressure values ​​and compare them. Only when the difference between the two pressure values ​​is within the set range, the pressure is actively adjusted for clamping.

[0080] Specifically, the mechanical claw module 103 also includes an upper mounting plate 1036 and a lower mounting plate arranged on the mounting base body 1031, two hinge shafts arranged between the two mounting plates, two vertical pole claws 1033 rotatably arranged on the hinge shaft, a sliding shaft 1037 arranged on the piston rod 1032 and two driving arms 1035 rotatably arranged on the sliding shaft 1037, the other end of the two driving arms 1035 is hinged to one end of the vertical pole claw 1033, the two ends of the sliding shaft 1037 pass through the upper mounting main board and the lower mounting plate, and the upper and lower mounting plates are provided with strip sliding holes for the sliding shaft 1037 to slide, wherein the middle part of the vertical pole claw 1033 is rotatably connected to the hinge shaft, the left end of the vertical pole claw 1033 is rotatably connected to the sliding shaft 1037, and the right end of the vertical pole claw 1033 is provided with a detachable clamping block 1034, and the clamping block 1034 is provided with an arc-shaped clamping surface matching the side wall of the pole.

[0081] Preferably, two of the four pipelines connected to the first chamber 10311 and the second chamber 10312 are connected to a tee and are connected to the gas source station through a main pipeline; two of the four pipelines connected to the third chamber 10313 and the fourth chamber 10314 are connected to a tee and are connected to the gas source station through a main pipeline.

[0082] Preferably, the two main pipes are provided with high-pressure-resistant intake control valves, and the two main pipes are provided with branch pipes, and the branch pipes are provided with high-pressure-resistant pressure relief control valves.

[0083] The above is a detailed introduction to the lightweight all-terrain hole-digger and pole-erector provided by the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the present invention and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified in several ways, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. Lightweight all-terrain hole digging and pole erecting machine, characterized by: include: A walking part, on which a main machine is rotatably mounted; The cab is installed on the main engine and is used for full control; A robotic arm, mounted on the main machine, for flipping and adjusting the angle; A turning seat is rotatably arranged at the end of the robot arm and is driven by a hydraulic cylinder to turn over at the end of the robot arm; The vertical rod mechanism includes a first gear-type rotating mechanism provided on the front side of the flip seat, a second gear-type rotating mechanism provided on the output end of the first gear-type rotating mechanism, and a clamping device provided on the output end of the second gear-type rotating mechanism, wherein the first gear-type rotating mechanism and the second gear-type rotating mechanism rotate in the left-right direction and have different numbers of teeth; The hole-digging mechanism includes a first hydraulic cylinder hinged to the right side of the flip seat, an adjustment seat vertically connected to the right side of the flip seat and hinged to the output end of the first hydraulic cylinder, a connecting seat provided on the adjustment seat, two second hydraulic cylinders hinged to the connecting seat, and a drilling machine rotatably provided on the connecting seat, the two second hydraulic cylinders being hinged to the connecting seat front and back symmetrically, and the output ends of the two second hydraulic cylinders being hinged to the front and rear sides of the drilling machine respectively for driving the drilling machine to rotate around the connecting seat; The hole digging mechanism also includes: A drill rod, the bottom end of which is provided with a cutter head, and the top end of which is provided with an upper connecting structure; The extension rod has a lower connecting structure at its bottom end and an upper connecting structure at its top end, and the lower connecting structure and the upper connecting structure are detachably connected; The mounting frame is rotatably connected to the connecting seat, and has a U-shaped mounting opening. The top and bottom of the mounting opening are provided with mounting seat plates, and one or both sides of the mounting opening are provided with a lifting rack; A lifting trolley is slidably disposed at the end of the mounting opening of the mounting frame, and includes a lifting gear meshing with the rack and a lifting motor driving the lifting gear to rotate; A rotating outer tube is rotatably mounted on two mounting base plates and is located within the mounting opening. The mounting base plates are provided with a first drive mechanism for driving the rotating outer tube to rotate. The first drive mechanism includes a drive motor and an outer gear ring provided on the rotating outer tube. A drive gear is provided on the motor shaft of the drive motor, and the drive gear meshes with the outer gear ring. The mounting base plates are also provided with an angle sensor meshed with the drive gear. The rotation angle of the drive gear is obtained by the angle sensor and is used to control the rotation angle of the rotating outer tube. an eccentric column fixed to the mounting base plate and located inside the rotating outer tube and having a vertically extending protrusion, with the rotating outer tube being rotatable relative to the eccentric column; The clamping jaws slide horizontally through and are resettably mounted on the rotating outer tube. The clamping jaws have a U-shaped electromagnetic jaw with a clamping opening. The width of the clamping opening of the electromagnetic jaws is the same as the diameter of the drill rod and the extension rod. When energized, the electromagnetic jaws can absorb the drill rod or the extension rod at the clamping opening. When the electromagnetic jaws rotate with the rotating outer tube, the inner ends of the electromagnetic jaws are squeezed by the raised portions and slide outward, thereby ejecting the absorbed drill rod or extension rod to the docking position. The rotary drive assembly is arranged on the lifting trolley, and an upper connecting structure is provided at its output end. When the drill rod or the extension rod is extended, the rotary drive assembly follows the lifting trolley to descend and sleeve the drill rod or the extension rod for docking.

2. The lightweight all-terrain hole-digger and pole-erector according to claim 1, characterized in that: The first gear-type rotating mechanism includes a first mounting seat arranged on the flip seat, a first gear rack is rotatably provided on the first mounting seat, an edge of the first gear rack is provided with a first arc-shaped side wall and a plurality of first meshing teeth uniformly distributed in an arc shape are provided along the first side wall, and a first motor gear is provided on the first gear rack to mesh with the first meshing teeth.

3. The lightweight all-terrain hole-digger and pole-erector according to claim 2, characterized in that: A second mounting seat is provided on the first gear rack, a second gear rack is rotatably provided on the second mounting seat, a welding machine assembly is provided on the second gear rack, an arc-shaped second side wall is provided on the edge of the second gear rack and a plurality of second meshing teeth uniformly distributed in an arc shape are provided along the second side wall, and a second motor gear is provided on the second gear rack to mesh with the second meshing teeth, wherein the rotation centers of the first gear rack and the second gear rack are located on the same axis, and the centers of the first side wall and the second side wall are located on the same axis, that is, the first gear rack and the second gear rack both rotate around the same axis under the drive of the two motor gears.

4. The lightweight all-terrain hole-digger and pole-erector according to claim 1, characterized in that: The clamping claw includes a non-circular sliding rod and an electromagnetic claw arranged at the outer end of the sliding rod. The inner end of the sliding rod has a limit head to prevent it from falling off the rotating outer tube. The outer side wall of the rotating outer tube is provided with a support frame. The sliding rod slides through the support frame. The support frame and the sliding rod are provided with a reset structure for the sliding rod to retract and reset; the reset structure includes a limit platform provided on the sliding rod and a reset spring sleeved on the sliding rod. One end of the reset spring rests on the limit platform, and the other end of the reset spring rests on the support frame. When the sliding rod slides out, the reset spring is compressed.

5. The lightweight all-terrain hole-digger and pole-erector according to claim 4, characterized in that: The clamping jaws include several clamping jaw groups distributed in a circular array on the rotating outer tube, each clamping jaw group includes at least two vertically arranged clamping jaws; there are four clamping jaw groups, and the rotation angle between two adjacent clamping jaws is 90 degrees.

6. The lightweight all-terrain hole-digger and pole-erector according to claim 4, characterized in that: The connecting structure is a step structure, and the outer side wall of the step structure is provided with an external thread. The lower connecting structure is a sleeve structure, and the inner side wall of the sleeve structure is provided with an internal thread that matches the external thread. The rotary drive assembly is lifted and lowered to press the drill rod or extension rod down to dock and connect them by rotation; a retaining seat is provided at the bottom of the mounting seat plate, and the bottom of the seat has several conical heads, and a retaining frame is provided on the side. The retaining frame is provided with a retaining port with a limited opening. The drill rod and the extension rod are located in the retaining port and their inclination angles are kept within the set range by limiting the retaining port.

7. The lightweight all-terrain hole-digger and pole-erector according to claim 1, characterized in that: The pole mechanism includes a mechanical claw module, which includes: The mounting seat body has a first connecting end and a second connecting end, wherein the first connecting end is used for connection and installation, and two communicating piston chambers are provided inside the first connecting end; The piston rod comprises two, and a pressure sensor is provided at the end of the piston rod to feedback the pressure value. The pressure value has two functions. One is used to judge whether the vertical pole claws on both sides are in the clamping position. Only when the difference in the pressure values ​​on both sides is within the preset range, it indicates that the vertical pole claws can be closed by applying pressure through the pipeline. If one side is greater than the other side, it indicates that the angle needs to be adjusted until the pressure difference on both sides is within the preset range before clamping. The deflection direction is to rotate toward the side with smaller pressure value. The two piston heads are respectively arranged in the two piston chambers and divide the two piston chambers into a first chamber, a second chamber, a third chamber and a fourth chamber. The two piston rods extend to the second connecting end; There are four pipelines, which are respectively connected to the first chamber to the fourth chamber for supplying air to drive the extension and retraction of the piston rod; The vertical rod claw group includes two groups, each group includes two vertical rod claws that can be opened and closed and are hinged to the second connecting end. The vertical rod claws have a clamping end and a driving end, and the hinge point is located between the clamping end and the driving end. The driving end is hinged to the piston rod. When the piston rod is extended or retracted, the two vertical rod claws are driven to rotate about their respective hinge points to open or close. Before clamping, the air pressure in the first chamber and the second chamber is greater than that in the third chamber and the fourth chamber, so as to push the piston toward the second connecting end, causing the piston rod to extend and drive the vertical rod claw to open; During clamping, if the two sets of pole claws are simultaneously sleeved on the pole, the piston rod is pressurized to drive the two piston heads to move toward the first connecting end, and at the same time, the third chamber and the fourth chamber are pressurized through the pipeline to ensure that the pole claws are in a clamped state. When one set of pole claws is sleeved on the pole, one of the piston rods is pressurized, and the pressure sensor reads the pressure value. At this time, the other piston rod is in an extended state, and the other set of pole claws is in an open state. Then adjust the angle of the mounting seat to make the other set of pole claws sleeved on the pole. At this time, the other piston rod is pressurized to drive the pole claws to close and clamp the pole. Finally, pressurize the third chamber and the fourth chamber through the pipeline to make both sets of pole claws in a clamped state. During clamping, the two pressure sensors obtain the pressure values ​​and compare them. Only when the difference between the two pressure values ​​is within the set range, the pressure is actively adjusted to perform clamping.

8. The lightweight all-terrain hole-digger and pole-erector according to claim 7, characterized in that: Among the four pipelines, two pipelines connected to the first chamber and the second chamber are connected to a tee and are connected to the gas source station through a main pipeline; among the four pipelines, two pipelines connected to the third chamber and the fourth chamber are connected to a tee and are connected to the gas source station through a main pipeline.

9. The lightweight all-terrain hole-digger and pole-erector according to claim 8, characterized in that: The two main pipes are provided with high-pressure resistant air intake control valves and the two main pipes are provided with branch pipes, and the branch pipes are provided with high-pressure resistant pressure relief control valves.

Citation Information

Patent Citations

  • Mechanical gripper module for grabbing and erecting electric pole and pole erecting robot

    CN118478336A

  • Stainless steel lithium salt packaging container cylinder longitudinal seam welding machine with deviation rectifying function

    CN119035958A