429 results about "Earth anchor" patented technology

The invention belongs to the technical field of photovoltaic supports, and particularly relates to a photovoltaic flexible support which comprises two edge supporting pieces, at least two assembly fixing cables, an assembly bearing cable, at least two wind-resistant frames and a ground anchor mechanism, and under the action of the wind-resistant frames, the assembly fixing cables and the assembly bearing cable can form a stable cable net structure. When a wind load acts on the cable net structure, force is transmitted to the wind-resistant frame through the assembly fixing cable, and then the wind-resistant frame distributes and transmits the force to the assembly bearing cable and the ground anchor mechanism, so that the wind resistance of the photovoltaic flexible support can be improved; therefore, the wind load is effectively dispersed and directly guided into the ground, the large-amplitude flutter and distortion of the cable net structure under the wind pressure are further inhibited, and the dynamic stability and the anti-fatigue performance of the whole photovoltaic flexible support are improved.

The present invention relates to the technical field of underground coal mine excavation supporting devices, and in particular to a single-arm wheeled bolt and anchor cable drilling jumbo for a coal mine. The drilling jumbo comprises a wheeled chassis, a multi-degree-of-freedom working arm, and an airborne automatic drilling rig; the wheeled chassis carries the whole drilling jumbo; a main structure is divided into a front frame and a rear frame; one end of the multi-degree-of-freedom working arm is fixedly connected to the tail of the rear frame, and the other end of the multi-degree-of-freedom working arm is connected to the airborne automatic drilling rig and has a plurality of motion degrees of freedom relative to the rear frame; the plurality of motion degrees of freedom constitute two-stage fine tuning acting on the airborne automatic drilling rig; the first-stage fine tuning positioning is achieved by lifting / lowering, left and right swinging, extension and retraction, and rotation of the working arm; the second-stage fine tuning positioning is achieved by left and right swinging, forward and backward folding, and vertical lifting / lowering of a leveling swing mechanism; large-range adjustment of the airborne automatic drilling rig is achieved by means of cooperation of the plurality of motion degrees of freedom, and the requirements of full-section roof, side, and floor bolting are met; and the present invention replaces a traditional mode in which a hand-held pneumatic bolt drilling rig and an existing bolt and anchor cable drilling jumbo are manually operated to perform supplemental bolt and anchor cable installation.

The invention relates to the field of bridge engineering, in particular to a construction method of a tower-free cable crane ground anchor, which comprises the following steps of: installing temporary facilities; vertical pile locking openings and inclined pile guide wall construction; vertical piles and concrete carrying pole beams are constructed; constructing a bearing platform, an inclined pile and a rope tying beam; and anchor cable construction. When no large hoisting equipment exists, only small temporary facilities are adopted to be matched with manual work; a site is leveled on gentle slope covering soil, a vertical pile locking opening and an inclined pile guide wall are poured, excavation of vertical piles and inclined piles is completed, pouring loads of a rope tying beam and a bearing platform are directly transmitted to the vertical piles through a concrete carrying pole beam, foundation settlement is avoided when concrete of the rope tying beam and the bearing platform is poured, and the structural precision is improved; the rope tying beam is positioned through the bracket, and manual transportation and installation are facilitated in the mode that the outer wrapping steel pipe of the rope tying beam is disassembled and then welded; the method is simple in step, convenient to operate and good in effect.

The utility model discloses a flexible photovoltaic system and an arch-shaped wind-resistant support thereof. The arch-shaped wind-resistant support comprises an arch-shaped rod, a straight rod and a connecting rod. The two ends of the arch-shaped rod are connected with the two ends of the straight rod one by one, the middle part of the arch-shaped rod is used for being connected with a bearing cable of a photovoltaic module of the flexible photovoltaic system, and the middle part of the straight rod is used for being connected with a wind-resistant cable of a ground anchor of the flexible photovoltaic system; and the connecting rod is connected between the middle part of the arched rod and the middle part of the straight rod. The arch-shaped wind-resistant support is composed of the arch-shaped rod, the straight rod and the connecting rod, has the advantages of being simple and convenient in structure, low in machining and manufacturing cost, good in economical efficiency and the like, and the formed arch-shaped wind-resistant support can be located in the same plane, so that the arch-shaped wind-resistant support can have good wind-resistant performance. Therefore, the wind resistance of the flexible photovoltaic system can be improved.

The utility model provides a photovoltaic support ground anchor, which relates to the technical field of photovoltaic support installation, and comprises a base and a hinged support I. The bottom end face of the base is provided with a sleeve seat, the top of the base is provided with a plurality of through holes, the base is provided with the hinged support I through threads of the through holes, the sleeve seat is internally provided with a lining assembly, and the lining assembly is provided with a plurality of through holes. The lining assembly comprises a rotating block, a threaded rod is installed on the bottom end face of the rotating block, and the other end of the threaded rod and the bottom of the sleeve base are assembled and installed. The photovoltaic support ground anchor is novel in overall design and simple in structure, the overall road holding force can be improved through the design of the lining assembly, and meanwhile through the design of multiple sets of through holes, the overall road holding force can be improved. And multi-angle installation can be achieved, and convenience is greatly improved.

The invention discloses a multi-model combined ground anchor arrangement method and device, electronic equipment and a storage medium. The method comprises the following steps: loading an existing camera ground anchor point location resource map, coordinate data of each stop line and a proportional scale; loading a ground anchor arrangement diagram of the corresponding model based on the model information of the ground anchor to be combined; performing superposition processing on each ground anchor arrangement diagram and the existing camera ground anchor point location resource diagram to obtain a combined ground anchor arrangement diagram; carrying out image processing on the combined ground anchor arrangement diagram to extract a ground anchor demand area and an existing machine position ground anchor point position; and a clustering algorithm is adopted to determine and output the minimum ground anchor arrangement number and the corresponding point positions meeting the mooring requirements of all the aircraft types. According to the method, the existing aircraft position ground anchor point location resource map and the ground anchor arrangement maps of different aircraft types are loaded, and superposition processing and optimization are carried out, so that the mooring compatibility of multiple aircraft types is realized, and meanwhile, the dual targets of facility reduction and pavement operation intensification are achieved through topology recombination and efficiency improvement of the existing anchor point resources.

The invention relates to a shaped SPCS cavity wall assembly type combined system and a construction method thereof. The shaped SPCS cavity wall assembly type combined system comprises an SPCS cavity wall, assembly type ring ribs, a height-adjustable base, a laminated plate, a supporting angle adjusting piece and an adjustable supporting rod. An SPCS cavity wall and a ground anchor are arranged on the laminated slab; fabricated ring ribs are arranged in the SPCS cavity wall, and supporting angle adjusting pieces are arranged on the upper side face and the lower side face of the SPCS cavity wall correspondingly. The group of adjustable supporting rods are respectively connected with the ground anchor piece and the supporting angle adjusting piece; the SPCS cavity wall and the laminated slab are connected through a height-adjustable base, and the side face is sealed through a sealing plate. And a group of lifting lugs are arranged at the upper end of the SPCS cavity wall. According to the method, BIM modeling is adopted to extract data, intelligent machine tool machining is adopted, an SPCS cavity wall assembly type combined system is formed, the construction procedures are greatly reduced, size control is accurate, the reinforcing mode is reliable, and the forming effect is good; the method not only has a good construction error-tolerant rate, but also guarantees the safety of construction workers, and improves the efficiency of building construction.

The invention relates to a stay wire tower foundation load force analysis method and device, computer equipment and a medium. The method comprises the steps that the quality of a stay wire tower, stay wire specification data contained in the stay wire tower, wind load dynamic change data in the portal frame lifting process and an actual geotechnical engineering investigation report corresponding to the stay wire tower are obtained; the static load of the guyed tower is calculated according to the mass of the guyed tower and the guyed specification data contained in the guyed tower; calculating the dynamic load of the guyed tower according to the mass of the guyed tower and the dynamic change data of the wind load; according to an actual geotechnical engineering investigation report, the ground anchor resistance of the guyed tower is calculated; and obtaining a basic load force analysis result of the guyed tower based on the static load, the dynamic load and the ground anchor resistance. In the whole process, by comprehensively considering multi-dimensional data such as the quality of the guyed tower, the specification of the guyed wire, the dynamic change of the wind load and an actual geotechnical engineering investigation report, the whole scheme can comprehensively and accurately analyze the basic load force of the guyed tower under different working conditions.

Screw-type ground anchors that include a shaft extending along a longitudinal axis and having a screw section configured to drive the shaft along the longitudinal axis into the ground when rotated about the longitudinal axis. A drive head is disposed at an upper end of the shaft and is axially aligned with the longitudinal axis. The drive head is configured to receive a rotational drive for rotating the shaft, and has at least one bore therethrough that is transverse to the longitudinal axis. The bore(s) receives an upper end of the shaft and / or a pivot pin that rotatably couples a lay-flat shackle to the drive head. The lay-flat shackle is operable to pivot between an upright position extending generally along the longitudinal axis to a lay-flat position extending generally transverse to the longitudinal axis.

The invention provides a factory management method and device for a garbage transport vehicle and electronic equipment, and relates to the field of data processing. The method comprises the following steps: acquiring license plate data and vehicle attribute data of a garbage transport vehicle; according to the license plate data and the vehicle attribute data, weighing the garbage transport vehicle to obtain the weight of the vehicle; if it is determined that the vehicle weight meets the preset load condition, unloading queuing data are obtained; based on the vehicle attribute data and the unloading queuing data, determining a target unloading area corresponding to the garbage transport vehicle; acquiring a vehicle parking position of the garbage transport vehicle sent by a ground anchor sensor of the target unloading area; according to the vehicle parking position, a ground anchor sensor and loading and unloading equipment are controlled to cooperatively complete unloading; and if it is determined that the garbage transport vehicle completes unloading, the garbage transport vehicle is controlled to leave the factory according to the AR route. By implementing the technical scheme provided by the invention, the plant management efficiency can be improved.

The invention relates to the technical field of anchoring devices, and discloses an anchoring device for building an emergency refuge tent and the emergency refuge tent, the anchoring device comprises a ground anchor, a connecting groove is formed in the top of the ground anchor, a connecting column is slidably connected in the connecting groove, a fixing rod is fixedly connected to the top end of the connecting column, and a pressure bearing seat is connected to the top of the fixing rod; a sliding groove is formed in the top of the inner wall of the connecting groove, a limiting block is slidably connected into the sliding groove, one side of the limiting block is attached to the outer wall of the connecting column, a rotating groove is formed in the side, away from the connecting column, of the limiting block, a clamping disc is rotatably connected into the rotating groove, a threaded rod is fixedly connected to one side of the clamping disc, and a threaded groove corresponding to the threaded rod in position is formed in the outer wall of the ground anchor. According to the anchoring device for building the emergency refuge tent and the emergency refuge tent, by means of mutual cooperation of the connecting columns and the limiting blocks, a user can flexibly adjust the height of the anchoring device, the requirements of different terrains are met, it is ensured that the multiple anchoring devices evenly bear pressure, and then the overall stability of the tent is improved.

This invention relates to the field of oilfield thermal recovery well technology, and discloses a well completion process device, a column-type ground anchor, and a method for increasing the prestress of the oil layer casing. The well completion process device includes a surface casing (1) located below the surface, an oil layer casing (2), and a casing head body (3). The oil layer casing is connected to the inner surface of the casing head body via a connecting assembly (40). A column-type ground anchor (500) is connected to the bottom of the oil layer casing. The column-type ground anchor includes an anchor claw (502) and a plunger body (530). A liquid outlet (501) is formed on the column-type ground anchor. The anchor claw can extend out of the side wall of the plunger body and insert into the formation. Cement can be discharged from the liquid outlet to seal the annular gap between the oil layer casing and the formation. This invention uses hydraulic oil to insert the anchor claw into the formation, pulling the oil layer casing to a preset load. After the oil layer casing is pulled up, it is clamped to the inner wall of the casing head body via the connecting assembly, thus increasing the prestress.

The invention discloses a device and method for detecting the impact resistance of a cable, and relates to the technical field of cable tests.The device comprises a ground anchor and a frame body, the ground anchor and the frame body are both fixedly installed on the ground, the ground anchor is provided with a cable, the cable has elasticity, and the device further comprises a carrying frame, the carrying frame fixedly penetrates through the top of the frame body, a rectangular groove is formed in the bottom of the carrying frame, and the rectangular groove is used for providing space; the rotating roller rotationally penetrates through the inner wall of the carrying frame; the pulling rope is arranged on the circumferential surface of the rotating roller, and the pulling rope is used for pulling the cable to move; through the free falling body motion of the counterweight plate, the instantaneous impact load can be simulated, the dynamic response of the cable under the sudden pulling force can be reflected more truly, the wear of the pulling rope can be reduced under the cooperation of the rotating roller and the guide roller, and the data accuracy can be ensured.

The invention relates to a safety hook device. The safety hook device comprises a ground anchor assembly, a traction assembly and a connecting assembly. The ground anchor assembly comprises a restraining piece and anchoring structures arranged at the two ends, in the first direction, of the restraining piece correspondingly, and the anchoring structures are fixed to the ground. One end of the traction assembly is slidably connected with the restraining piece in the first direction. The connecting assembly is detachably connected with the other end of the traction assembly, the connecting assembly is used for being fixed to the front end of a vehicle, and the first direction is the extending direction of the restraining piece. When the vehicle unloads, the front end of the vehicle is connected with the ground anchor assembly through the traction assembly, overturning moment generated by sudden unloading during unloading can be effectively counteracted, and the front end of the vehicle is restrained on the ground through the anchoring effect of the ground anchor assembly, so that the high edge overturning risk caused by gravity center shift of the vehicle is avoided, and safety guarantee is provided for unloading operation.

This utility model discloses a single-sided formwork reinforcement structure for ultra-high shafts, including a shaft, a cast-in-place pile at the bottom of the shaft, ground anchors on the outer side of the cast-in-place piles, masonry on the inner wall of the shaft, a ring beam on the masonry from bottom to top, wall anchor bars penetrating the surface of the masonry, and a water-stop bolt connected to the end of the wall anchor bar away from the inner wall of the shaft. One end of the water-stop bolt is longitudinally connected in series or extends to the wall anchor bar on the opposite side of the masonry. This utility model, through a composite anchoring system, improves the support of the single-sided formwork through the interaction of multiple anchoring system layers; simultaneously, combined with the ground anchor structure, it effectively distributes the lateral pressure evenly to the ground anchor bars, increasing the overall pull-out resistance by more than 40% compared to traditional ground anchors, and eliminating the need for through-wall bolts, thus avoiding future water seepage problems.

The utility model discloses a trapezoid combined type crossing frame which comprises a plurality of trapezoid crossing frame units, the bottoms of the trapezoid crossing frame units are installed on a supporting base through 90-degree rotating hinges, and the supporting base is inserted into the ground through an expansion ground anchor to be fixed. The adjacent trapezoidal crossing frame units are connected through the cross beam modules; wherein the trapezoidal spanning frame unit at the outer end of one side is connected with a traction module for converting the spanning frame from a folded state to a vertical state; according to the utility model, the traction module is arranged to be matched with the trapezoidal spanning units hinged to the supporting base, so that the overhead working amount is reduced, the spanning frame can be pre-assembled on the ground, the assembling efficiency is improved, the construction period is effectively shortened, and the trapezoidal spanning frame units are in a folded state; a steel wire rope in the traction module pulls the crossing frame in the folded state to be in the vertical state, and the wires can be effectively protected.

The utility model relates to the technical field of white birch liquid production and processing, in particular to a special low-temperature concentration device and system for white birch liquid, which is characterized in that a supporting disc is arranged at the upper end of a supporting column, a base is arranged at the bottom of the supporting column, a concave cavity is formed in the surface of the base, a square plate is embedded in the concave cavity, and the square plate is arranged on one side of a supporting plate; an extension plate is arranged on the other side of the supporting plate, grooves are formed in the two sides of the extension plate, a first rotating cylinder is rotationally arranged on the connecting block, a vertical rod is fixed to the first rotating cylinder, a fixing piece is fixed to the vertical rod, the vertical rod is sleeved with a spring, a protruding block is fixed to the end face of the vertical rod, a second rotating cylinder is rotationally arranged on the ground anchor body, and a vertical plate is fixed to the second rotating cylinder; annular columns are fixed on the end surfaces of the vertical plates; the special low-temperature concentration device and the special low-temperature concentration system for the white birch liquid have the beneficial effects that vibration generated by equipment can be effectively buffered and absorbed, the stability of the equipment is improved, and the service life of the equipment is prolonged.

The application provides an airport ground anchor well lid operation state monitoring system, which comprises a well lid state sensor, a water level sensor, a hook state sensor, a PLC controller and a power module installed in the inner side of the ground anchor well lid, the signal output ends of the well lid state sensor, the water level sensor and the hook state sensor are connected with the signal input end of the PLC controller, and the signal output end of the PLC controller is connected with the monitoring platform of the airport operation management center.The beneficial effects of the application are as follows: by installing special sensors in the ground anchor well lid of the airport, combining with data transmission processing, remote real-time monitoring of the operation state of the ground anchor well lid is realized, and the technical problems of low monitoring efficiency, poor precision, slow emergency response and insufficient adaptability in the prior art are solved.

The invention provides a method for adjusting the length of a main cable by padding sleepers on a ground anchor backpack of a cable system, which comprises the following steps of: establishing a relational expression among the radius of the main ground anchor backpack, the thickness of the sleepers and a cable length adjusting value through analytic geometry, and adjusting the length of the main cable on the premise that the radius of the main ground anchor backpack and the cable length adjusting value are known. The accurate thickness value of the main ground anchor knapsack can be obtained according to the relational expression, in the sag adjusting process of the main cable, the cable adjusting can be completed through quick cushion plugging, repeated operation in the construction process is avoided, and then the construction efficiency can be improved.

The invention discloses an organic pollutant filtering device and a removal method thereof, and relates to the technical field of sewage treatment.The organic pollutant filtering device comprises a box body, a push rod is fixedly connected to one side of the box body, a connecting column is rotationally connected to the top of the box body through a bearing, the bottom of the connecting column penetrates through the top of the box body, and a connecting box is fixedly connected to the top of the connecting column; the top of the connecting box is fixedly connected with a material box, a scattering mechanism is arranged in the material box, an adjusting mechanism is arranged in the box body, and a fixing mechanism is arranged in the box body. Through the scattering mechanism, mechanical scattering replaces manual scattering, the labor intensity is reduced, the working efficiency is improved, a catalyst can be uniformly thrown into water, the situation that the sewage treatment effect becomes poor due to too much or too little catalyst in a certain water area is prevented, through the adjusting mechanism, scattering and using of the catalyst are more convenient, and the service life of the catalyst is prolonged. Through the fixing mechanism, when the device works, the ground anchor is stably inserted into the ground, the stability of the device is improved, and toppling is prevented.

The invention relates to the field of bridge engineering, in particular to an integral type oblique crossing abutment-H-shaped steel pile-soil interaction anti-tilting test loading device. The device comprises an integral skew abutment-H-shaped steel pile foundation test piece, a constraint base, a loading device, an anti-tilting device and the like. Fixing bolt holes are formed in the bottom of the constraint base, and the integral oblique crossing bridge abutment-H-shaped steel pile foundation test piece is fixedly connected with the soil box and the ground through high-strength ground anchor bolts. And the transmission shaft is connected with the bridge abutment through a B18 screw rod and a steel plate. The transmission shaft is connected with the servo motor through a coupling so as to realize torque loading. According to the device, the strength and durability of all the parts are ensured through precision machining and anti-corrosion treatment. After installation is completed, calibration and debugging are carried out, all bolt fastening conditions are checked, and system parameters are optimized through a no-load test and a small-load loading test, so that design requirements are met. The device can provide accurate and stable reciprocating loading, is suitable for a bridge abutment torsion resistance test, improves the test precision and reliability, and provides technical support for bridge structure design and safety evaluation.

A construction assembly comprises a ground anchor base (40) and an upright body (50) rising therefrom and extending in a height direction from the anchor base. The upright body is connected firmly to the anchor base via connecting means. The connecting means comprise a receiving cavity (15) in a first connecting part (10) on a first of the anchor base and the upright element. At least a part (25) of a second connecting part (20) on a second of the anchor base and the upright element is receivable therein. Transversely of the height direction the receiving cavity (15) is linearly accessible to the second connecting part (20, 25) receivable therein, wherein an edge (24) of the second connecting part is received under an adjacent edge (18) of the first connecting part (10) when guided into the receiving cavity (15).

The invention relates to the technical field of fixed stress parts, in particular to a self-adaptive mud flat ground anchor which comprises a locking anchor rod, a detachable end connector is assembled at the top end of the locking anchor rod, an internal adjusting telescopic rod is assembled in the locking anchor rod in a threaded mode, and a bottom side overturning supporting arm is arranged at the lower end of the outer side face of the locking anchor rod. According to the self-adaptive mud flat ground anchor, the split type structural design is adopted, disassembly and assembly can be convenient, operation is convenient, and the later maintenance cost and difficulty are reduced; an electric control adjusting module is installed in a detachable end connector, an internal adjusting telescopic rod is assembled in the locking anchor rod in a threaded mode to control a bottom side overturning supporting arm at the lower end of the outer side face of the locking anchor rod to overturn, and therefore the stability and the anti-loosening performance of the whole anchor rod are enhanced. The embedded pressure control switch located on the outer side face of the bottom side overturning supporting arm is used for monitoring the extrusion force of the surface in real time, the electric control adjusting module is automatically controlled to be started and stopped, and therefore the posture and firmness of the ground anchor are automatically corrected.

This invention discloses a method for determining the structural parameters of rock anchor cables in a single-tower ground-anchored suspension bridge, comprising the following steps: Step 1, establishing an expression for the stress-free length of the main cable; Step 2, establishing an expression for the deflection of the stiffening girder; Step 3, establishing an expression for the girder end rotation angle; Step 4, establishing an analytical model of the rock anchor cable structural parameters; Step 5, solving for the unknown basic quantities in the analytical model of the rock anchor cable structural parameters; Step 6, optimizing the structural parameters of the rock anchor cable: based on the analytical model of the rock anchor cable structural parameters, establishing a multi-objective optimization function; and solving it using the multi-objective Golden Eagle optimization algorithm to obtain the optimized rock anchor cable structural parameters. This invention is applicable to calculating the deformation of suspension bridges with large differences in deformation between the main cable and the stiffening girder under live load, especially single-tower ground-anchored suspension bridges where the projected length of the main cable differs from that of the stiffening girder. This invention can not only quickly find the most unfavorable load condition for verifying the indicators, but also optimize the structural parameters of the rock anchor cables, thereby improving the safety of the suspension bridge.

This invention belongs to the field of aquatic plant planting and protection technology, and specifically to an ecological aquatic plant protection net. The net includes a protective mechanism comprising a cylindrical protective net, floating rings for fixing the top and bottom, and circular mesh plates. A horizontal frame is fixedly installed below the protective mechanism. An anchoring mechanism and two resetting mechanisms are fixedly installed at the bottom of the horizontal frame. The anchoring mechanism is located between the two resetting mechanisms. The anchoring mechanism includes a mounting frame and a winding drum that rotates within and passes through the mounting frame. A cable is wound around the winding drum, and a ground anchor is fixedly installed at the end of the cable away from the winding drum. This invention allows floating plants to be planted in the center of a large body of water, preventing them from shifting and protecting their roots from being eaten by fish, thus enabling them to grow normally.

The utility model provides an agricultural plant windproof lodging-resistant device which comprises a plant trunk supporting block, a windproof lodging-resistant supporting pneumatic cylinder is arranged below the plant trunk supporting block, the windproof lodging-resistant supporting pneumatic cylinder is connected with a windproof lodging-resistant supporting pneumatic telescopic rod, and a ground inserting anchor is arranged below a windproof lodging-resistant supporting disc. By arranging plant trunk supporting blocks, windproof lodging-resistant supporting pneumatic cylinders, pneumatic telescopic rods, supporting discs and ground inserting ground anchors, plant trunks are supported from multiple positions, the stability of plants in a strong wind environment is enhanced, the risk of lodging is remarkably reduced, normal growth and yield of crops are guaranteed, and the crop yield is increased. The windproof lodging-resistant supporting pneumatic cylinder is connected with the plant trunk supporting block through the hinged connecting part, so that the plant trunk supporting block can flexibly rotate within a certain angle, the plant trunk supporting block can better adapt to plant growth and wind direction changes, and the adaptability and practicability of the device are improved.

The ground anchor removal device (2) is designed for removing a ground anchor (4) anchored in the ground and is designed for coupling to an anchor drilling rig (1) which is designed for selectively screwing in or unscrewing the ground anchor (4), is designed for arrangement on a frame (5) of the anchor drilling rig (1) and / or is designed for arrangement on a sliding unit (6) connected to the frame (5) and slidably arranged on the frame (5) for selectively holding a ground anchor insertion unit (7) of a ground anchor insertion device (3) or a ground anchor removal unit (8) of the ground anchor removal device (2), with the ground anchor removal unit (8) for a friction-fit, in particular clamped, connection with the ground anchor (4), wherein a drive unit (9) of the ground anchor removal device (2) is provided for driving the ground anchor removal unit (8) in such a way that the ground anchor (4) is rotated and simultaneously pulled out of the ground.

A support structure for at least one solar panel, comprising at least one support post (14) equipped with anchoring means (20) in the ground (16), the anchoring means (20) comprising a fastener (30) associated with ground anchors (40), wherein the support post (14) extends beyond the fastener (30), opposite the at least one solar panel, for its penetration into the ground (16). Figure for the abbreviation: Fig. 3

The utility model belongs to the technical field of anchoring devices, and discloses a platform ground anchor. The main technical characteristics are as follows: the device comprises a cylinder with an open upper end and a closed lower end, the upper end of the cylinder is provided with a step-shaped edge and an end cover matched with the step-shaped edge, the middle of the end cover is provided with a through hole, the bottom surface of the end cover is provided with a first hanging ring, and the bottom of the cylinder is provided with a second hanging ring and a third hanging ring; the first hanging ring and the second hanging ring are connected through the first iron chain, and the third hanging ring is connected with the second iron chain. The platform ground anchor is convenient to use, a luggage trailer and a garbage truck are fixed and parked by the platform ground anchor, displacement cannot occur in bad weather, the trailer cannot be dragged manually, and potential safety hazards are eliminated.