CN113152458A

CN113152458A - Earth anchor for electric power construction

Info

Publication number: CN113152458A
Application number: CN202110474525.9A
Authority: CN
Inventors: 史炳华; 谢锦; 朱寅生; 傅灿; 陈信光
Original assignee: Shaoxing City Shangyu District Shunxing Electric Power Co ltd; Shaoxing Power Supply Co of State Grid Zhejiang Electric Power Co Ltd; Shangyu Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: Shaoxing City Shangyu District Shunxing Electric Power Co ltd; Shaoxing Power Supply Co of State Grid Zhejiang Electric Power Co Ltd; Shangyu Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-07-23
Anticipated expiration: 2041-04-29
Also published as: CN113152458B

Abstract

The invention discloses a ground anchor for electric power construction, which comprises a stabilizing mechanism, a drilling assembly, an anchoring assembly, a hooking assembly and a locking assembly, wherein the drilling assembly is arranged on the stabilizing mechanism; the drilling assembly comprises a control console, a driving groove, a driving gear, a driving hole, a driving rod connected to the driving hole in a sliding mode, a mounting hole formed in the control console, a driving motor fixedly mounted in the mounting hole, a driving shaft rotatably connected to the driving motor, a first working gear sleeved on the driving shaft, a drill rod fixedly connected to the lower portion of the driving rod, a cutting edge arranged on the drill rod and a drill bit fixedly connected to the lower portion of the drill rod; the first working gear is meshed with the driving gear; the height of the mounting hole is larger than the thickness of the driving gear. According to the invention, the anchoring component and the drilling component are arranged, so that the stability of the ground anchor is improved, and the tensile strength of the ground anchor is enhanced.

Description

Earth anchor for electric power construction

Technical Field

The invention belongs to the technical field of electric power construction, and particularly relates to a ground anchor for electric power construction.

Background

In the use and maintenance process of the existing power system and rear-end electric equipment, a protection device is often required to be additionally arranged to realize system grounding connection and equipment grounding electrical connection. Such as: in the cable maintenance process, in order to guarantee the personal safety of maintenance personnel, grounding of a corresponding maintenance circuit is required before maintenance, so that electric shock injury to the maintenance personnel due to power transmission errors is avoided; when the electrical appliance is inspected and overhauled in the using process, the condition of temporary grounding also exists.

For the corresponding protection device, in the prior art, a temporary grounding anchor may be pre-buried near the grounding point, and for this occasion, an electrical connection line is used to connect the grounding anchor with a corresponding cable or equipment. However, in most cases, particularly for power line grounding, a pre-buried grounding anchor is not generally provided on site, under the circumstance, a temporary anchor rod is generally adopted to be anchored into the ground, and the corresponding to-be-repaired line is electrically conducted with the ground through lead wire connection; the existing temporary anchor rod is generally inserted into the ground by adopting manual hammering, the manual hammering force is limited, only the thinner anchor rod can be inserted into a shallow position of the ground, the bearing force is smaller, the tension in the installation process of a large-scale electric power facility cannot be borne, and danger is easily caused; and interim stock need face the problem of dismouting after using the completion, and the interim stock of beating through the manpower can't be demolishd through the manpower after using the completion, can only pull out through hoist brute force, can cause great destruction to ground.

Disclosure of Invention

The invention provides a ground anchor for electric power construction, which solves the problems in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a ground anchor for electric power construction comprises a stabilizing mechanism, a drilling assembly arranged at the lower part of the stabilizing mechanism, an anchoring assembly arranged below the stabilizing mechanism, a hooking assembly arranged at the upper part of the anchoring assembly and a locking assembly arranged below a control console; the drilling assembly comprises a control console, a driving groove arranged on the control console, a driving gear rotatably connected to the driving groove, a driving hole arranged in the middle of the driving gear, a driving rod slidably connected to the driving hole, a mounting hole arranged on the control console, a driving motor fixedly mounted in the mounting hole, a driving shaft rotatably connected to the driving motor, a first working gear sleeved on the driving shaft, a drill rod fixedly connected to the lower part of the driving rod, a cutting edge arranged on the drill rod and a drill bit fixedly connected to the lower part of the drill rod; the first working gear is meshed with the driving gear; the height of the mounting hole is larger than the thickness of the driving gear; when the temporary ground anchor is installed, the ground anchor is taken to a designated installation position, the stabilizing mechanism is opened to support the ground anchor on the ground, a power supply is switched on, the driving motor is started, the first working gear is driven to rotate through the driving shaft, the first working gear is meshed with the driving gear to drive the driving gear to rotate, further, the driving gear drives the driving rod to rotate, the driving rod drives the drill rod to rotate, and under the driving of the drill bit, the cutting edge starts to drive the drill rod to drill into the ground, so that preliminary drilling anchoring is completed; the foldable mechanism is convenient to carry, small in occupied area, capable of performing bottom surface anchoring in places with complex terrain where heavy equipment cannot work, provided with the driving motor to drive the drill rod, capable of driving the bottom surface anchoring by adopting temporary electric power, and capable of reducing manpower input and improving anchoring efficiency; the drill bit and the cutting edge are arranged, so that the drill rod can be easily driven into the deep ground, and the advantage is more obvious in a region with a harder geological layer; the diameter of the drill rod is thick, and the cutting edge can generate strong binding force with the soil, so that the bearable working strength of the ground anchor is increased.

The stabilizing mechanism comprises a plurality of overturning grooves arranged on the console, an overturning shaft fixedly connected with the overturning grooves, a first-stage overturning arm rotatably connected with the overturning shaft, a second-stage overturning arm slidably connected with the first overturning arm, a sliding groove arranged on the second-stage overturning arm, a sliding pin fixedly connected with the first-stage overturning arm and slidably connected with the sliding groove, a damping groove arranged on the sliding pin, a damping spring arranged in the damping groove, a fixed cone fixedly connected with the second-stage overturning arm, a plurality of guide holes arranged on the console, a stabilizing disc fixedly connected with the upper part of the drill rod, a stabilizing platform rotatably connected with the stabilizing disc, a guide rod fixedly connected with the stabilizing platform and slidably connected with the guide holes and an annular groove arranged at the lower part of the stabilizing platform; scales are arranged on the guide rod; when the ground anchor is installed, the first-stage overturning arm and the second-stage overturning arm are opened and supported on the ground, the locking mechanism is opened, the drilling assembly drives the guide rod to slide downwards along the guide hole under the action of self gravity and fall to the ground, the sliding pin of the first-stage overturning arm slides along the sliding groove, the damping spring is compressed, the anchoring work is further started, the drill rod continuously enters the ground until the annular groove is completely buckled with the ground, the stabilizing table compacts the ground soil layer near the drill rod, the drill rod stops working, the ground anchoring is completed, the stability of the ground drilling is greatly improved, the angle of the drill rod drilling into the ground is a vertical angle, meanwhile, when the ground drilling is carried out, mechanical shaking is not easy to occur, no gap is formed between the drill rod and the soil layer in a matching mode, and the anchoring strength of the drill rod is guaranteed; the stabilizing table can buckle annular groove and ground when the drilling rod reaches the appointed degree of depth to compact the soil layer near the drilling rod, thereby improve the degree of adaptability of drilling rod and surrounding soil layer, make the earth anchor can not take place the fracture phenomenon around when carrying out the work atress, improved the holding capacity of earth anchor by a wide margin.

The anchoring assembly comprises a containing bin arranged inside the drill rod, a plurality of anchoring grooves arranged on the drill rod, a fixed block fixedly connected to the bottom of the containing bin, a rotating hole arranged on the fixed block, a through hole arranged in the driving rod, a control rod rotatably connected to the rotating hole and the through hole, a limiting block fixedly connected to the lower part of the control rod and rotatably connected to the rotating hole, an integration platform slidably connected to the containing bin, a threaded hole arranged on the integration platform, a threaded rod fixedly connected to the threaded hole, a plurality of mounting grooves arranged on the lower part of the integration platform, an anchoring block fixedly arranged in the mounting grooves, an interface groove arranged in the anchoring block, an interface rotating shaft fixedly connected to the interface groove, an anchoring claw rotatably connected to the interface rotating shaft, a driving head fixedly connected to the anchoring claw and slidably connected to the anchoring groove, a driving head fixedly connected to the anchoring claw and a driving head fixedly connected to the anchoring groove, The locking device comprises a limiting table fixedly connected to the driving rod, an unlocking groove arranged on the control table, a plurality of unlocking blocks fixedly connected to the lower part of the limiting table, a plurality of spring grooves arranged at the lower part of the mounting hole, a reset spring arranged in the spring grooves, a matching groove arranged on the driving gear, a matching shaft sleeve rotatably connected to the matching groove, a matching gear fixedly connected with the matching shaft sleeve, a one-way groove arranged on the matching shaft sleeve, a stop block slidably connected with the one-way groove, a rotary groove arranged at the upper part of the limiting table, an anchoring gear sleeved on the control rod and rotatably connected to the rotary groove, a reversing gear sleeved on the driving shaft, a gear shaft fixedly connected to the control table, a connecting gear rotatably connected to the gear shaft and a protective cover fixedly connected with the control table; the reversing gear is meshed with the connecting gear; the unlocking groove is communicated with the mounting hole; a ratchet wheel is arranged between the driving shaft and the first working gear; the driving motor drives the driving rod to rotate, the drill rod enters the ground, the driving rod drives the control rod to descend, when the stabilizing disc is buckled with the ground, the unlocking block slides down along the unlocking groove, the unlocking block extrudes the matched gear from the upper part, the matched gear drives the driving gear to descend, the reset spring compresses, the first working gear is disengaged from the driving gear and is engaged with the matched gear, the connecting gear is engaged with the anchoring gear at the same time, the driving motor rotates to drive the first working gear and the reversing gear to rotate, the first working gear drives the matched gear to rotate, the stop block is positioned at the large space position of the one-way groove and does not extrude with the matched groove, the matched gear rotates, the driving gear stops rotating, the driving rod stops rotating, the drill rod stops rotating, further, the reversing gear drives the connecting gear to rotate, the connecting gear drives the anchoring gear to rotate, and the anchoring gear drives the control rod to rotate, the control rod rotates, the integration platform moves downwards along the containing bin under the action of the threaded hole and the threaded rod to drive the anchoring claw to descend, and under the guiding action of the anchoring groove, the anchoring claw extends out of the anchoring groove and is inserted into a soil layer to form primary anchoring; after the stabilizing disc is buckled with the ground and drilling is finished, automatic gear shifting is realized through the unlocking block, power output of drilling is stopped, power is transmitted and transferred to the control rod, the control rod drives the anchoring claw to enter a soil layer along the anchoring groove, primary anchoring is finished, the bonding strength of the ground anchor and the soil layer is greatly enhanced, and bearable pulling force is improved; when retrieving, driving motor reversal, the reversing gear drives the connecting gear rotatory, further drives anchoring gear reverse rotation, and during the collecting storage storehouse was retrieved to the fluke, first working gear drove cooperation gear reverse rotation, and cooperation gear drove drive gear and rotates, and the drilling rod rises, and the actuating lever rises, and the unblock piece rises, and reset spring resets, first working gear and drive gear meshing, and the drilling rod withdraws from ground. Through the positive and negative rotation cooperation of cooperation gear and drive gear, can realize automatic anchoring and automatic recovery, raise the efficiency.

The second-stage anchoring mechanism comprises an air pressure bin arranged on the integration platform, a cylindrical barrel arranged on the lower part of the air pressure bin, a second-stage driving bin fixedly connected to the upper part of the cylindrical barrel and slidably connected to the pressure piston of the air pressure bin, a pressure spring connected to the pressure piston and the air pressure bin, a second-stage driving bin arranged on the anchoring claw, a driving strip slidably connected to the second-stage driving bin, a plurality of side grooves arranged on two sides of the anchoring claw, a plurality of separation blocks fixedly connected to the side grooves, a starting inclined plane arranged on the side grooves, a plurality of second-stage anchor claws hinged to the driving strip and slidably connected to the side grooves, a hook groove arranged on the second-stage anchor claws, a twisting groove arranged on the separation blocks, a central shaft fixedly connected to the twisting groove, a reset torsion spring sleeved on the central shaft, a cleaning cover plate rotatably connected to the central shaft, The second-stage spring is arranged on the driving bin, and the air pressure pipe is communicated with the air pressure bin and the driving bin; the side grooves are arranged on two sides of the anchor fluke; the width of the cleaning cover plate is equal to that of the hook groove; after the primary anchoring is finished, the connecting gear continues to drive the control rod to rotate, the fluke is limited by the anchoring groove, the fluke cannot continue to extend out after extending out to a certain angle, the cylindrical barrel stops and continues to move downwards, the air pressure bin continues to move downwards under the action of the thread, the pressure spring compresses, the pressure piston enters the air pressure bin, the space in the air pressure bin is reduced, the originally sealed and stored gas in the air pressure bin reaches the secondary driving bin through the air pressure pipe, the driving strip is pushed to move along the secondary driving bin, the driving strip is further driven to drive the secondary fluke to slide outwards along the side groove, the end part of the secondary fluke meets the starting inclined plane and overturns at a certain angle along the starting inclined plane, the secondary fluke extends out from the side groove and is buckled into soil through the hooking groove, meanwhile, the cleaning cover plate overturns downwards under the action of the torsion spring to seal the side groove and prevent soil from entering, the recovery is influenced, and secondary anchoring is completed; through setting of the air pressure bin, the secondary flukes can be extended out from the side edges of the flukes after primary anchoring is finished, the width of the primary flukes is increased, the stress area is increased, further strengthening and fixing are achieved, the firmness degree of the ground anchor is improved, meanwhile, hook hanging grooves are formed in the secondary flukes, soil layers can be embedded in the secondary flukes during overturning, and powerful holding power can be strengthened; the hooking groove is arc-shaped, soil near the anchor fluke can be gathered to the periphery of the drill rod by matching with the fan-shaped secondary anchor fluke when the anchor fluke is turned over, so that soil layers around the drill rod and the anchor fluke are more compact, and the soil layers around the drill rod and the anchor fluke are not easy to deform, so that firmer combination is realized, and the bearing capacity of the ground anchor is improved; it can be automatic closing downwards when the second grade fluke is opened to have set up the clearance apron, with the inside seal in side groove, avoid soil property to get into wherein, influence the recovery of second grade fluke, and simultaneously, when retrieving, the second grade fluke gets back to in the side groove along the inclined plane under the drive of drive strip, the clearance apron rises gradually along the hook groove, the anterior soil that will store up in the hook inslot of clearance apron strikes off, reach the effect of clearance, avoid when carrying out the recovery of fluke, soil property gets into the collecting storage, influence the mechanism operation.

The hook assembly comprises a plurality of hook grooves arranged on the stabilizing table, a plurality of fixed tables fixedly connected with the hook grooves, a movable hole arranged on the fixed tables, a hook hanging shaft rotatably connected with the movable hole and a hanging ring fixedly connected with the hook hanging shaft; the plurality of hanging rings are arranged, so that the pulling force at each angle can be supported simultaneously; the link can rotate around the hook peg, conveniently adjusts the atress angle.

The locking assembly comprises a locking ring fixedly connected to the upper part of the stabilizing platform, a hydraulic rod hinged to the secondary overturning arm and the stabilizing platform, and a locking groove arranged at the lower part of the control platform; the locking ring is made of magnetic material; the initial stage of work is opened the upset arm through the staff is manual, drives the hydraulic stem and produces decurrent power, deviates from the locking ring from locking the groove, accomplishes the unblock, and when retrieving, the drilling rod drives the stabilized platform and moves to upper portion, and the hydraulic stem is to the ascending thrust of stabilized platform, avoids breaking away from after with soil, and the drilling rod falls down suddenly and causes the accident, and is further, closes the upset arm, and locking ring and locking groove lock accomplish the locking and retrieve.

In summary, the invention has the following advantages: through two-stage anchoring structure, realize the enhancement of interim earth anchor fixed, make the earth anchor easy to assemble to have stronger bonding strength with ground, can bear great side direction pulling force, be favorable to work such as installation, the debugging of electric power facility.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is an enlarged view at B in fig. 1.

Fig. 4 is a top view of the present invention.

Fig. 5 is a cross-sectional view taken along a-a of fig. 4.

Fig. 6 is an enlarged view at C in fig. 5.

Fig. 7 is an enlarged view at D in fig. 5.

Fig. 8 is an enlarged view at E in fig. 5.

Fig. 9 is an enlarged view at F in fig. 5.

FIG. 10 is a perspective view of a secondary anchoring structure in accordance with the present invention.

Fig. 11 is an enlarged view at G in fig. 10.

Fig. 12 is an exploded view of the mating gear of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-12, an earth anchor for electric power construction comprises a stabilizing mechanism 1, a drilling component 2, an anchoring component 3, a hooking component 4 and a locking component 5; the drilling assembly 2 is arranged at the lower part of the stabilizing mechanism 1; the anchoring component 3 is arranged below the stabilizing mechanism 1; the hooking component 4 is arranged at the upper part of the anchoring component 3; the locking assembly 5 is arranged below the console 21; the drilling assembly 2 comprises a control console 21, a driving groove 22, a driving gear 23, a driving hole 24, a driving rod 25, a mounting hole 26, a driving motor 27, a driving shaft 28, a first working gear 29, a drill rod 210, a cutting edge 211 and a drill bit 212; the driving groove 22 is arranged on the console 21; the driving gear 23 is rotatably connected to the driving groove 22; the driving hole 24 is arranged in the middle of the driving gear 23; the driving rod 25 is slidably connected to the driving hole 24; the mounting hole 26 is arranged on the console 21; the driving motor 27 is fixedly mounted in the mounting hole 26; the drive shaft 28 is rotatably connected to the drive motor 27; the first working gear 29 is sleeved on the driving shaft 28; the drill rod 210 is fixedly connected to the lower part of the driving rod 25; the cutting edge 211 is arranged on the drill rod 210; the drill bit 212 is fixedly connected to the lower part of the drill rod 210; the first working gear 29 is meshed with the driving gear 23; the height of the mounting hole 26 is greater than the thickness of the driving gear 23.

The stabilizing mechanism 1 comprises an overturning groove 11, an overturning shaft 12, a primary overturning arm 13, a secondary overturning arm 14, a sliding groove 15, a sliding pin 16, a damping groove 17, a damping spring 18, a fixed cone 19, a guide hole 110, a stabilizing disc 111, a stabilizing table 112, a guide rod 113 and an annular groove 114; the overturning groove 11 is arranged on the console 21; the overturning shaft 12 is fixedly connected to the overturning groove 11; the primary overturning arm 13 is rotatably connected to the overturning shaft 12; the secondary overturning arm 14 is connected to the primary overturning arm 13 in a sliding manner; the sliding groove 15 is arranged on the secondary overturning arm 14; the sliding pin 16 is fixedly connected to the primary overturning arm 13 and is slidably connected to the sliding groove 15; the damping groove 17 is arranged on the sliding pin 16; the damping spring 18 is arranged in the damping groove 17; the fixed cone 19 is fixedly connected to the secondary overturning arm 14; three guide holes 110 are arranged on the control console 21; the stabilizing disc 111 is fixedly connected to the upper part of the drill rod 210; the stabilizing table 112 is rotatably connected to the stabilizing disc 111; the guide rod 113 is fixedly connected to the stabilizing table 112 and slidably connected to the guide hole 110; the annular groove 114 is arranged at the lower part of the stabilizing platform 112; the guide rod 113 is provided with scales.

The anchoring component 3 comprises a storage bin 31, an anchoring groove 32, a fixed block 33, a rotating hole 34, a through hole 35, a control rod 36, a limit block 37, an integration table 38, a threaded hole 39, a threaded rod 310, a mounting groove 311, an anchoring block 312, an interface groove 313, an interface rotating shaft 314, an anchoring claw 315, a driving head 316, a limit table 317, an unlocking groove 318, an unlocking block 319, a spring groove 320, a return spring 321, a matching groove 322, a matching shaft sleeve 323, a matching gear 324, a one-way groove 325, a stop block 326, a rotary groove 327, an anchoring gear 328, a reversing gear 329, a gear shaft 330, a connecting gear 331, a protective cover 332 and a secondary anchoring structure 6; the storage bin 31 is arranged inside the drill rod 210; the anchoring groove 32 is provided in the drill rod 210; the fixing block 33 is fixedly connected to the bottom of the storage bin 31; the rotating hole 34 is arranged on the fixed block 33; the through hole 35 is arranged in the driving rod 25; the control rod 36 is rotatably connected to the rotating hole 34 and the through hole 35; the limiting block 37 is fixedly connected to the lower part of the control rod 36 and is rotatably connected to the rotating hole 34; the integration table 38 is slidably connected to the storage bin 31; the threaded hole 39 is formed in the integration table 38; the threaded rod 310 is fixedly connected with the threaded hole 39; the mounting groove 311 is arranged at the lower part of the integration platform 38; the anchoring block 312 is fixedly mounted on the mounting groove 311; the interface slot 313 is arranged on the anchoring block 312; the interface rotating shaft 314 is fixedly connected to the interface slot 313; the anchoring claw 315 is rotatably connected to the interface rotating shaft 314; the driving head 316 is fixedly connected to the anchoring claw 315 and slidably connected to the anchoring groove 32; the limiting table 317 is fixedly connected to the driving rod 25; the unlocking slot 318 is arranged on the control; the unlocking block 319 is fixedly connected to the lower part of the limit table 317; the spring groove 320 is arranged at the lower part of the mounting hole 26; the return spring 321 is arranged in the spring groove 320; the matching groove 322 is arranged on the driving gear 23; the fitting shaft sleeve 323 is rotatably connected to the fitting groove 322; the matching gear 324 is fixedly connected with the matching shaft sleeve 323; the one-way groove 325 is formed in the matching shaft sleeve 323; the stop block 326 is slidably connected to the one-way groove 325; the rotary groove 327 is arranged at the upper part of the limit table 317; the anchoring gear 328 is sleeved on the control rod 36 and is rotatably connected to the rotary groove 327; the reversing gear 329 is sleeved on the driving shaft 28; the gear shaft 330 is fixedly connected to the console 21; the connecting gear 331 is rotatably connected to the gear shaft 330; the protective cover 332 is fixedly connected with the console 21; the secondary anchoring structure 6 is provided at the anchoring claw 315; the reversing gear 329 is engaged with the connecting gear 331; the unlocking groove 318 communicates with the mounting hole 26.

The secondary anchoring structure 6 comprises a pneumatic bin 61, a cylindrical barrel 62, a pressure piston 63, a pressure spring 64, a secondary driving bin 65, a driving strip 66, a side groove 67, a partition block 68, a starting inclined surface 69, a secondary fluke 610, a hooking groove 611, a torsion groove 612, a central shaft 613, a reset torsion spring 614, a cleaning cover plate 615, a secondary spring 616 and a pneumatic tube 617; the air pressure bin 61 is arranged on the integration platform 38; the cylinder 62 is arranged at the lower part of the air pressure bin 61; the pressure piston 63 is fixedly connected to the upper part of the cylinder 62 and is slidably connected to the air pressure chamber 61; the pressure spring 64 is connected with the pressure piston 63 and the air pressure chamber 61; the secondary driving chamber 65 is arranged on the anchoring claw 315; the driving strip 66 is slidably connected to the secondary driving bin 65; three side grooves 67 are formed on both sides of the anchoring claw 315; the separating block 68 is fixedly connected to the side groove 67; the starting inclined surface 69 is arranged in the side groove 67; the secondary fluke 610 is hinged to the driving bar 66 and is slidably connected to the side groove 67; the hooking groove 611 is arranged on the secondary fluke 610; the torsion groove 612 is arranged on the separation block 68; the central shaft 613 is fixedly connected to the torsion groove 612; the return torsion spring 614 is sleeved on the central shaft 613; the cleaning cover plate 615 is rotatably connected to the central shaft 613; the secondary spring 616 is arranged on the driving bin; the pneumatic tube 617 communicates the pneumatic chamber 61 with the driving chamber; the side grooves 67 are arranged on two sides of the fluke; the cleaning cover plate 615 is equal to the hooking groove 611 in width.

The hooking component 4 comprises a hooking groove 41, a fixed table 42, a movable hole 43, a hooking shaft 44 and a hanging ring 45; the hook groove 41 is arranged on the stabilizing platform 112; the fixing table 42 is fixedly connected to the hook groove 41; the movable hole 43 is arranged on the fixed table 42; the hook hanging shaft 44 is rotatably connected to the movable hole 43; the hanging ring 45 is fixedly connected to the hooked shaft 44.

The locking assembly 5 comprises a locking ring 51, a hydraulic rod 52 and a locking groove 53; the locking ring 51 is fixedly connected to the upper part of the stabilizing table 112; the hydraulic rod 52 is hinged to the secondary overturning arm 14 and the stabilizing platform 112; the locking groove 53 is arranged at the lower part of the console 21; the locking ring 51 is made of a magnetic material.

The specific working process is as follows:

when the temporary ground anchor is installed, the ground anchor is taken to a designated installation position, the turnover arm is manually opened by a worker to drive the hydraulic rod 52 to generate downward force, the locking ring 51 is separated from the locking groove 53 to complete unlocking, the stabilizing mechanism 1 is opened to support the ground anchor on the ground, the power supply is switched on, the driving motor 27 is started, the first working gear 29 is driven to rotate through the driving shaft 28, the first working gear 29 is meshed with the driving gear 23 to drive the driving gear 23 to rotate, further, the driving gear 23 drives the driving rod 25 to rotate, the driving rod 25 drives the drill rod 210 to rotate, and under the drive of the drill bit 212, the cutting edge 211 starts to drive the drill rod 210 to drill into the ground to complete primary drilling and anchoring;

when the ground anchor is installed, the first-stage overturning arm 13 and the second-stage overturning arm 14 are opened and supported on the ground, the locking mechanism is opened, under the action of self gravity, the drilling assembly 2 drives the guide rod 113 to slide down along the guide hole 110 and fall to the ground, the sliding pin 16 of the first-stage overturning arm 13 slides along the sliding groove 15, the damping spring 18 is compressed, the anchoring work is further started, the drill rod 210 continuously enters the ground until the annular groove 114 is completely buckled with the ground, the stabilizing platform 112 compacts the ground soil layer near the drill rod 210, the drill rod 210 stops working, the ground anchoring is completed,

the driving motor 27 drives the driving rod 25 to rotate, the drill rod 210 enters the ground, the driving rod 25 drives the control rod 36 to descend, when the stabilizing disc 111 is buckled with the ground, the unlocking block 319 slides downwards along the unlocking groove 318, the unlocking block 319 presses the matching gear 324 from the upper part, the matching gear 324 drives the driving gear 23 to descend, the return spring 321 is compressed, the first working gear 29 is disengaged from the driving gear 23 and is meshed with the matching gear 324, the connecting gear 331 is meshed with the anchoring gear 328, the driving motor 27 rotates to drive the first working gear 29 and the reversing gear 329 to rotate, the first working gear 29 drives the matching gear 324 to rotate, the stopping block 326 is positioned at the large space position of the one-way groove 325 and is not pressed with the matching groove 322, the matching gear 324 rotates, the driving gear 23 stops rotating, the driving rod 25 stops rotating, the drill rod 210 stops rotating, further, the reversing gear 329 drives the connecting gear 331 to rotate, the connecting gear 331 drives the anchoring gear 328 to rotate, the anchoring gear 328 drives the control rod 36 to rotate, the control rod 36 rotates, the integration platform 38 moves downwards along the containing bin 31 under the action of the threaded hole 39 and the threaded rod 310 to drive the anchoring claw 315 to descend, and under the guiding action of the anchoring groove 32, the anchoring claw 315 extends out of the anchoring groove 32 and is inserted into a soil layer to form primary anchoring;

after the primary anchoring is finished, the connecting gear 331 continues to drive the control rod 36 to rotate, the fluke is limited by the anchoring groove 32, and cannot continue to extend out after extending out to a certain angle, the cylindrical barrel 62 stops moving downwards continuously, the air pressure bin 61 moves downwards under the action of the thread, the pressure spring 64 is compressed, the pressure piston 63 enters the air pressure bin 61, the space in the air pressure bin 61 is reduced, the originally sealed gas in the air pressure bin 61 reaches the secondary driving bin 65 through the air pressure pipe 617, the driving strip 66 is pushed to move along the secondary driving bin 65, the further driving strip 66 drives the secondary fluke 610 to slide outwards along the side groove 67, the end part of the secondary fluke 610 meets the starting inclined surface 69 and turns over along the starting inclined surface 69 at a certain angle, the secondary fluke 610 extends out from the side groove 67 and is buckled into the soil through the hooking groove 611, and meanwhile, the cleaning cover plate 615 is under the action of the torsion spring, turning downwards to seal the side groove 67 to prevent soil from entering and affecting recovery, and completing secondary anchoring;

when the two-stage anchor fluke 610 is recovered, the two-stage anchor fluke is driven by the driving strip 66 to return to the side groove 67 along the inclined plane, the cleaning cover plate 615 gradually rises along the hook groove 611, soil accumulated in the hook groove 611 is scraped by the front portion of the cleaning cover plate 615, the cleaning effect is achieved, and the problem that when the anchor fluke is recovered, soil enters the storage bin 31 to influence the operation of the mechanism is avoided.

Further, the drilling rod 210 drives the stabilization platform 112 to move to the upper portion, and the hydraulic rod 52 pushes the stabilization platform 112 upwards, so that accidents caused by sudden falling of the drilling rod 210 after the drilling rod is separated from soil are avoided, and further, the turnover arm is closed, the locking ring 51 is buckled with the locking groove 53, and locking recovery is completed.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The ground anchor for electric power construction comprises a stabilizing mechanism (1), a drilling assembly (2) arranged at the lower part of the stabilizing mechanism (1), an anchoring assembly (3) arranged below the stabilizing mechanism (1), a hooking assembly (4) arranged at the upper part of the anchoring assembly (3) and a locking assembly (5) arranged below a control console (21); the method is characterized in that: the drilling assembly (2) comprises a control console (21), a driving groove (22) arranged on the control console (21), a driving gear (23) rotatably connected to the driving groove (22), a driving hole (24) arranged in the middle of the driving gear (23), a driving rod (25) slidably connected to the driving hole (24), a mounting hole (26) arranged on the control console (21), a driving motor (27) fixedly mounted in the mounting hole (26), a driving shaft (28) rotatably connected to the driving motor (27), a first working gear (29) sleeved on the driving shaft (28), a drill rod (210) fixedly connected to the lower part of the driving rod (25), a cutting edge (211) arranged on the drill rod (210) and a drill bit (212) fixedly connected to the lower part of the drill rod (210); the first working gear (29) is meshed with the driving gear (23); the height of the mounting hole (26) is larger than the thickness of the driving gear (23).

2. The earth anchor for electric power construction according to claim 2, wherein: stabilizing mean (1) including locate a plurality of upset grooves (11), fixed connection of control cabinet (21) in upset axle (12), rotatable coupling in one-level upset arm (13) of upset axle (12), sliding connection in second grade upset arm (14) of one-level upset arm (13), locate sliding groove (15) of second grade upset arm (14), fixed connection in one-level upset arm (13) and sliding connection in sliding pin (16) of sliding groove (15), locate damping groove (17) of sliding pin (16), locate damping spring (18) of damping groove (17), fixed connection in fixed cone (19) of second grade upset arm (14), locate a plurality of guiding holes (110) of control cabinet (21), fixed connection in stable dish (111) on drilling rod (210) upper portion, The stabilizing table (112) is rotatably connected to the stabilizing disc (111), the guide rod (113) is fixedly connected to the stabilizing table (112) and is connected to the guide hole (110) in a sliding mode, and the annular groove (114) is formed in the lower portion of the stabilizing table (112); scales are arranged on the guide rod (113).

3. The earth anchor for electric power construction according to claim 3, wherein: the anchoring assembly (3) comprises a containing bin (31) arranged inside the drill rod (210), a plurality of anchoring grooves (32) arranged on the drill rod (210), a fixing block (33) fixedly connected to the bottom of the containing bin (31), a rotating hole (34) arranged on the fixing block (33), a through hole (35) arranged in the driving rod (25), a control rod (36) rotatably connected to the rotating hole (34) and the through hole (35), a threaded rod (310) fixedly connected to the lower portion of the control rod (36) and rotatably connected to the limiting block (37) of the rotating hole (34), a sliding connection platform (38) slidably connected to the containing bin (31), a threaded hole (39) arranged on the integrating platform (38), a threaded rod (310) fixedly connected to the threaded hole (39), and a plurality of mounting grooves (311) and mounting grooves (311) arranged on the lower portion of the integrating platform (38), The locking device comprises an anchoring block (312) fixedly mounted on the mounting groove (311), a connector groove (313) formed in the anchoring block (312), a connector rotating shaft (314) fixedly connected to the connector groove (313), an anchoring claw (315) rotatably connected to the connector rotating shaft (314), a driving head (316) fixedly connected to the anchoring claw (315) and slidably connected to the anchoring groove (32), a limiting table (317) fixedly connected to the driving rod (25), an unlocking groove (318) formed in the console (21), a plurality of unlocking blocks (319) fixedly connected to the lower portion of the limiting table (317), a plurality of spring grooves (320) formed in the lower portion of the mounting hole (26), a return spring (321) formed in the spring grooves (320), a matching groove (322) formed in the driving gear (23), a matching shaft sleeve (323) rotatably connected to the matching groove (322), and a locking mechanism, The gear fixing device comprises a matching gear (324) fixedly connected with the matching shaft sleeve (323), a one-way groove (325) arranged on the matching shaft sleeve (323), a stop block (326) connected with the one-way groove (325) in a sliding manner, a rotary groove (327) arranged on the upper part of a limiting table (317), an anchoring gear (328) sleeved on the control rod (36) and rotatably connected with the rotary groove (327), a reversing gear (329) sleeved on the driving shaft (28), a gear shaft (330) fixedly connected with the control table (21), a connecting gear (331) rotatably connected with the gear shaft (330), a protective cover (332) fixedly connected with the control table (21) and a secondary anchoring structure (6) arranged on the anchoring claw (315); the reversing gear (329) is meshed with the connecting gear (331); the unlocking groove (318) is communicated with the mounting hole (26).

4. The earth anchor for electric power construction according to claim 3, wherein: the secondary anchoring structure (6) comprises an air pressure bin (61) arranged on the integration platform (38), a cylinder barrel (62) arranged at the lower part of the air pressure bin (61), a pressure piston (63) fixedly connected to the upper part of the cylinder barrel (62) and slidably connected to the air pressure bin (61), a pressure spring (64) connected to the pressure piston (63) and the air pressure bin (61), a secondary driving bin (65) arranged on the anchoring claw (315), a driving bar (66) slidably connected to the secondary driving bin (65), a plurality of side grooves (67) arranged at two sides of the anchoring claw (315), a plurality of separation blocks (68) fixedly connected to the side grooves (67), a starting inclined plane (69) arranged on the side grooves (67), a plurality of secondary flukes (610) hinged to the driving bar (66) and slidably connected to the side grooves (67), A hook groove (611) arranged on the secondary fluke (610), a torsion groove (612) arranged on the partition block (68), a central shaft (613) fixedly connected with the torsion groove (612), a reset torsion spring (614) sleeved on the central shaft (613), a cleaning cover plate (615) rotatably connected with the central shaft (613), a secondary spring (616) arranged on the driving cabin and a pneumatic tube (617) communicating the pneumatic cabin (61) with the secondary driving cabin (65); the side grooves (67) are arranged on two sides of the fluke; the cleaning cover plate (615) is equal to the width of the hook groove (611).

5. The earth anchor for electric power construction according to claim 4, wherein: hook subassembly (4) including locating a plurality of hook groove (41) on stabilizer (22), fixed connection in a plurality of fixed station (42) of hook groove (41), locate activity hole (43) of fixed station (42), rotatable coupling in hook axle (44) and the link (45) of fixed connection in hook axle (44) of activity hole (43).

6. The earth anchor for electric power construction according to claim 5, wherein: the locking assembly (5) comprises a locking ring (51) fixedly connected to the upper part of the stabilizing platform (22), a hydraulic rod (52) hinged to the secondary overturning arm (14) and the stabilizing platform (22), and a locking groove (53) arranged at the lower part of the control platform (21); the locking ring (51) is made of magnetic material.