27results about How to "Increase ground area" patented technology

The utility model discloses a kind of conductor shielding terminal annular array ground structure, the utility model relates to electrical engineering technical field, the utility model, comprising: connecting end, the outer wall of the connecting end is slidably connected with annular device, the annular device is locked by rotating mode, the bottom of the annular device is fixedly connected with grounding device, the annular device includes receiving end;By setting the cooperation of annular device and grounding device, the contact of the circumferential array arrangement in receiving end inner wall is slidably connected with connecting end, forms 360 ° full circumferential conductive passage, compared with traditional single-point grounding mode, contact area is improved by more than 3 times, lock ring is rotated 30 ° by dialing dial piece, the locking of connecting end and annular device can be completed, main sharp cone cooperates bulldozing block design, soil resistance is reduced, can directly penetrate clay layer with greater hardness;Sub sharp cone is automatically unfolded in soil extrusion during soil entering, forms umbrella-like grounding network, the purpose of equivalent grounding area expansion.

The utility model belongs to tire technical field, concretely relates to a kind of non-pneumatic tire buffer support and the non-pneumatic tire prepared by it. The buffer support is sequentially support outer ring, support spoke piece, support inner ring along tire ground side to inside, its characterized in that, the support spoke piece is located between support outer ring and support inner ring, support spoke piece is evenly distributed in radial along circumference, support spoke piece is in the shape of truncated cone, support spoke piece cross section gradually decreases from tire inside to outside, one end of section is fixedly connected with support inner ring, one end of section is fixedly connected with support outer ring. The non-pneumatic tire has the same support ability and buffering performance as pneumatic tire, completely solves the problem of tire burst of pneumatic tire, avoids traffic accident.

The utility model discloses a kind of all terrain loaders of wheel-track composite drive, it is related to engineering technical field, comprising: vehicle body and at least one group wheel-track switching walking mechanism, wherein each group wheel-track switching walking mechanism includes: driving shaft, for receiving power input;Multiple tensioning wheel hubs, by multiple tensioning hydraulic devices and multiple wheel-track switching telescopic hydraulic devices are installed on the support;Track, it is arranged at the outside of tensioning wheel hub, annular protrusion or groove is arranged in its inside side;Tensioning hydraulic device and wheel-track switching telescopic hydraulic device are used to drive tensioning wheel hub to realize displacement and attitude change.The utility model sets up tensioning hydraulic device and wheel-track switching telescopic hydraulic device to drive the tensioning wheel hub to realize displacement and attitude change by being arranged as wheel-track switching walking mechanism, make track switch between circle and polygon, to reach the purpose of wheel-track switching of walking mechanism.

The utility model discloses an adjustable building template support device, include: support block, the both sides wall of support block is provided with the rotary seat symmetry, is provided with the mounting hole in the top vertical through of support block, the side support pole is rotated installation through rotary seat, and the fixed part is installed between the both sides side support pole, and two side support poles are locked through the fixed part, the upper end of sleeve is provided with the baffle ring, and the sleeve is inserted and fixed through mounting hole, and the baffle ring is limited in the top of support block, and the inner wall of sleeve is provided with internal thread, support rod is connected with sleeve thread, and the upper end of support rod is provided with support disc, the utility model discloses through the side support pole of adjustable angle of both sides and the support rod of central, constitutes a firm triangle support structure between ground and template, and the mechanical property is excellent. Ground plate increases the grounding area, and the anti -skidding tooth prevents slipping effectively, and the independent stability of device is greatly improved.

This utility model belongs to the field of footwear manufacturing technology, specifically referring to a sports shoe sole; it includes a layered outer layer, a mid-layer, and an inner layer, and further includes: a forefoot widening structure fixed to the forefoot area of ​​the outer layer, including a first widening portion extending inward and a second widening portion extending outward; rib-shaped combination units arranged only at intervals in the forefoot to arch area of ​​the mid-layer, including a forward sloping portion inclined towards the toe and a rear sloping portion inclined towards the heel, the forward and rear sloping portions being connected in pairs to form a V-shaped structure; a heel covering structure located at the edge of the heel area of ​​the outer layer, extending upward to form a U-shaped covering portion; and a conical cushioning hole penetrating the inner layer and mid-layer along the layering direction, located within the enclosed area of ​​the U-shaped covering portion. This utility model improves propulsion efficiency through the forefoot widening structure working in conjunction with the rib-shaped combination units, and enhances cushioning performance through the heel covering structure and the conical cushioning hole, thus simultaneously optimizing forefoot propulsion and heel cushioning performance in a single sole structure.

The present application relates to the technical field of vehicles, in particular to a load wheel chain assembly, comprising a load wheel and a load wheel suspension, the load wheel is installed on the load wheel suspension, the load wheel suspension is sequentially connected in series, forming a flexible load wheel chain assembly. The load wheel chain assembly can be used as a load wheel and a supporting belt wheel, and can guide the rubber track by limiting the lateral displacement (along the width direction of the track) of the rubber track, thereby avoiding the occurrence of the off-track condition. The flexible form of the load wheel chain assembly can make the ground contacting part of the walking system better adapt to the change of the terrain, and facilitate the adjustment of the ground contacting area of the walking system.

This utility model discloses a triangular rubber track for a controllable seismic source vehicle, comprising a frame, a limiting plate, a rubber track, a drive frame, a rear guide wheel, a support wheel, a tension wheel, a tensioning device, a drive assembly, an axle, and a swing frame. One side of the drive assembly is connected to the axle, and the other side is assembled to the drive frame. One end of the limiting plate is connected to the frame, and the other end is connected to the drive frame to limit its displacement. This utility model, by setting a triangular rubber track structure, forms a large ground contact area by covering the drive assembly, rear guide wheel, support wheel, and tension wheel, significantly increasing the contact area between the controllable seismic source vehicle and the ground, reducing the pressure on the ground. In soft ground areas such as deserts and snowfields, it can effectively reduce the phenomenon of getting stuck and slipping, while avoiding the risk of overturning that is common with wheeled equipment, thus improving the safety of field exploration operations.

An electrical connector includes two terminal blocks, a plurality of signal terminals and a plurality of ground terminals disposed on the terminal blocks, shielding members disposed on symmetrical surfaces of the two terminal blocks, and a plurality of grounding members housed within the terminal blocks. The shielding members extend beyond the terminal blocks to shield against signal interference. Each grounding member has a contact plate that contacts the ground terminal, an extension arm extending from the contact plate, a supporting portion bent from the extension arm and abutting against the shielding plate, and a fixing plate and a fitting plate extending from the contact plate. The fixing plate and the fitting plate abut against the shielding members and engage with the terminal blocks, making the connection between the grounding members and the terminal blocks more stable and increasing the grounding area, thereby improving the signal transmission stability of the electrical connector.

This utility model belongs to the field of exploration equipment, specifically an auxiliary device for land coal seismic exploration equipment. It includes a main body with an exploration adjustment component on one side. The exploration adjustment component includes a fixed plate, on the top of which a camera, a remote control motherboard, and a fixed frame are sequentially fixed. A lifting frame is mounted on a slider on the fixed frame, and a ball nut is fixedly installed on one side of the lifting frame. A ball screw is threaded through the ball nut and mounted on the ball screw. One end of the ball screw is fixedly installed at the output end of a first servo motor. The first servo motor drives the ball screw to achieve precise height adjustment, the second servo motor adjusts the lateral angle via a pulley, and the third servo motor drives the pulley to achieve fine angle adjustment. Combined with the high-precision control of the servo motors, this achieves three-dimensional high-precision adjustment of the seismic wave sensor, solving the problem of low accuracy in the exploration angle and height adjustment of traditional devices and improving the accuracy of fine exploration in complex terrain.

The utility model discloses a modularized quick-splicing type precast concrete wall unit, which belongs to the technical field of concrete walls, and comprises a first mould and a second mould, an inserting plate is inserted between the first mould and the second mould, and the top of the inserting plate is fixedly connected with a connecting plate. Two concrete walls are placed in the first mold and the second mold and located on the two sides of the inserting plate, then the grip is held and pulled upwards, the connecting plate is driven by the grip to move upwards, and the inserting plate is driven by the connecting plate to move upwards till the inserting plate is completely pulled out of the inner sides of the first mold and the second mold. And then concrete is poured into the joint of the two concrete wall surfaces, after the concrete is solidified, the purpose of quickly splicing the two concrete wall surfaces is achieved, meanwhile, the spliced concrete is limited through the first mold and the second mold, and the situation that the two concrete surfaces are staggered during splicing is prevented.

The utility model relates to cement conveying equipment technical field discloses a kind of bagged cement conveyer sealing collector, including conveying frame, the bottom of conveying frame is fixedly connected with two supports, the bottom of conveying frame is provided with collecting mechanism, collecting mechanism is used to collect bagged cement falling dust, the top of conveying frame is provided with sealing mechanism, sealing mechanism is used to cover the top of shading device Dust, collecting mechanism includes collecting groove, the top of collecting groove is fixedly connected in the bottom of conveying frame, the bottom of collecting groove is fixedly connected with collecting frame, the inboard of collecting frame is fixedly connected with cloth bag, the bottom of collecting frame is fixedly connected with two fans. In the utility model, bagged cement falls into collecting groove when conveying, collecting groove imports collecting frame with dust, collecting frame bottom fan starts negative pressure, dust is sucked into cloth bag filtration interception, limit dust dispersion pollution environment, improve operating environment cleanliness, reduce equipment maintenance cost.

This utility model relates to a floating tracked harvester chassis, belonging to the field of agricultural machinery technology. It includes a main chassis frame, with multiple sets of floating supports hinged to the bottom of the main chassis frame. Heavy-duty springs are fixedly installed between the main chassis frame and each set of floating supports. Multiple sets of support rollers are hinged to the bottom of each set of floating supports, and each set of support rollers is in elastic contact with the floating supports on both sides through light-duty springs. The support rollers of this utility model can float up and down according to changes in terrain, significantly improving the contact between the tracks and the ground, increasing the ground contact area, and ensuring a uniform distribution of ground pressure. This effectively prevents track slippage and sinking, significantly improving the equipment's passability. The heavy-duty and light-duty springs effectively absorb the impact and vibration caused by ground undulations, reducing impact damage and improving the smoothness of field operations. The spring-floating structure ensures good smoothness when the harvester travels on roads, allowing for higher travel speeds and strong versatility.

The application discloses a dual-mode obstacle-crossing crawler belt transfer auxiliary device integrated with knee joint pressure sensing, and relates to the technical field of medical equipment.The device comprises a knee joint baffle and a fixed backboard, the knee joint baffle and the fixed backboard are both provided with installation plates which are slidably installed, and a telescopic support is fixedly installed between the installation plates; a massage structure is arranged on the fixed backboard, the massage structure comprises an installation housing which is fixedly installed on the fixed backboard, a rotating rod is rotatably connected to the inner wall of the installation housing, the rotating rod penetrates through the installation housing, and a fixed shaft is rotatably connected to the side wall of the installation housing.The device is provided with a fan and a massage structure, so that the device is more comfortable for the old people to use; the device is provided with a movable crawler belt and universal wheels, so that the device can effectively avoid tilting during use, is safer, and prevents the old people from being injured during use; and the device is provided with a thin film pressure sensor and other intelligent devices, so that timely early warning can be performed.

The utility model relates to the technical field of electric power, in particular to a power distribution equipment shell grounding structure which comprises a copper column and a screw handle, side ridges are arranged on the two sides of the copper column, the screw handle is arranged on the top of the copper column, a protruding rod is arranged on one side of the lower portion of the screw handle, a penetrating lug is installed on the top of the screw handle, and the grounding area is effectively increased through the design of the side ridges; the grounding effect is improved, good connection between the power distribution equipment and the ground is ensured, through the cooperation design of the screw handle, the protruding rod and the penetrating lugs, winding and fixing of a wire are facilitated, the connection stability is improved, and the risk that the wire is loosened or falls off is avoided.

The utility model relates to the field of microwave communication of antenna supports, and discloses microwave communication equipment of an adjustable double-frequency antenna support, which comprises a carrier, a gain antenna is fixedly connected outside the carrier, a steering block is rotatably connected to the top of the carrier, a signal receiving plate is fixedly connected to the top of the steering block, and the signal receiving plate is fixedly connected to the top of the steering block. The bottom of the signal receiving plate is fixedly connected with a signal converter, the bottom of the signal converter is fixedly connected with a first feed source, the top of the right side of the first feed source is fixedly connected with a tuner, the bottom of the signal converter is fixedly connected with a second feed source, and the bottom of the second feed source is in threaded connection with a frequency band conversion amplifier. According to the utility model, two independent signal transmission paths of satellite signal receiving and processing and radio frequency remote unit relay conversion are employed to realize signal emission double-sided performance and form redundancy design, thereby reducing work interruption caused by signal transmission problems and enhancing equipment operation stability.

The utility model discloses a variable mode walking mechanism for all terrain vehicle, including track body, drive wheel body, action support, mobile arm assembly and hydraulic cylinder, the track body is all rubber flexible track, drive wheel body is arranged in the track body and is in contact with the inner wall of track body, action support is arranged on drive wheel body, two mobile arm assembly symmetrical arrangement is on drive wheel body and is connected with action support, two hydraulic cylinders symmetrical arrangement is on drive wheel body, and hydraulic cylinder piston end is connected with mobile arm assembly, this variable mode walking mechanism for all terrain vehicle, simple and reasonable structure, clever design, to realize different track body ground contact length and ground contact area, ensure the high passability under the soft ground, the obstacle passing performance and the high mobility performance under the hard ground, the whole structure symmetry, the processing and manufacturing aspect, system stability is good.

The utility model discloses a kind of landscape afforestation trees supporting devices, belong to the technical field of landscaping, including first support pipe, second support pipe, clamping device, telescopic support device and fixing device, first support pipe and second support pipe are two, and first support pipe and second support pipe are symmetrically arranged and enclose rectangle respectively, first support pipe is connected with second support pipe by connecting device, clamping device also has two, and each clamping device passes through a first support pipe, one end of each telescopic support device is fixed below a connecting device, fixing device is located the other end of telescopic support device, the utility model uses above-mentioned device, can freely adjust supporting degree, improve the firmness and adaptability of supporting device, and it is convenient to install and dismount and maintain to device whole.

The utility model relates to the technical field of zucchini planting, and specifically discloses a climbing frame for zucchini planting, which comprises a bottom plate, the upper side of the bottom plate is provided with a U-shaped frame, the inner wall of the U-shaped frame is rotationally connected with a rotating roller, the outer wall of the rotating roller is wound with a wire mesh, one end of the wire mesh is fixedly connected with the rotating roller, the other end of the wire mesh is fixedly connected with the bottom plate, the lower end surface of the U-shaped frame is fixedly connected with a threaded rod, the upper end surface of the bottom plate is rotationally connected with a sleeve that is threadedly connected with the threaded rod, the left and right end surfaces of the bottom plate are both provided with a fixing mechanism, the height of the U-shaped frame and the wire mesh can be easily adjusted through the cooperation of the sleeve and the threaded rod, so that the climbing needs of the zucchini at different growth stages can be flexibly adapted, the defect that the traditional fixed climbing frame cannot be adjusted along with the growth of crops is avoided, and the planting convenience and the space utilization rate are significantly improved.

The utility model relates to the field of sand control, in particular to desert water-retaining agent applying equipment which comprises a vehicle body, a spray head, a stirring tank, a water tank, a liquid pump and a hub, the upper end of the vehicle body is fixedly connected with the stirring tank, the water tank and a communicating box, a second connecting pipe is fixedly connected in an opening in the front end of the stirring tank, and a second valve is fixedly connected to the outer wall of the second connecting pipe. The stirring tank is in pipeline connection with the communicating box through a second connecting pipe, a first connecting pipe is fixedly connected into an opening in the outer wall of the water tank, a first valve is fixedly connected to the outer wall of the first connecting pipe, the water tank is in pipeline connection with the communicating box through the first connecting pipe, and a liquid pump is fixedly connected to the upper end of the communicating box; the ground contact area of the hub can be increased by pulling out the additionally arranged supporting block, the situation that the hub sinks into sand and is difficult to move is prevented, the stirring tank and the water tank can be communicated through the communicating box, after the water-retaining agent is sprayed, the residual water-retaining agent in the pipeline and the spray head can be cleaned, and the situation that the connecting pipe and the spray head are blocked due to adhesion of the water-retaining agent is avoided.

The utility model discloses a folding tent, including roof and support frame, support frame detachable installation in roof bottom, support frame includes two groups of rotatable support components, when two groups of support components relative rotation, can be between the conversion of unfolded state and folding state, wherein, support component all includes two movable rods and a crosspiece, two movable rods are connected respectively in crosspiece both ends below, and the movable rod between two groups of support components can be rotatably connected, makes two groups of support frames between the conversion of unfolded state and folding state, and the movable rod and crosspiece between every group of support components can rotate, makes movable rod and crosspiece between can be between the conversion of unfolded state and folding state. The utility model movable rod between, movable and crosspiece between all can rotate each other, makes support frame can multiple folding, reduces the storage space, and sets up stabilizer and support rod, can stabilize movable rod between, movable rod and crosspiece between, effectively suppresses support frame deformation, and wind load capacity promotion.

The application discloses a mechanical seabed garbage intelligent cleaning robot and a seabed garbage cleaning method.The robot adopts a modular integrated design and comprises a main frame, a buoyancy material, a track chassis, a material cabin, a mechanical arm, an electric control cabin, a conveying belt, an underwater sensing system, a water quality monitoring module and an optoelectrical composite cable.A mechanical grabbing-transporting-storing integrated operation chain is used to realize the garbage cleaning concept of accurate grabbing and minimum disturbance.The mechanical arm has multiple degrees of freedom and a grabbing and shearing integrated function.The track chassis is adapted to complex seabed topography.The double-layer material cabin realizes efficient garbage storage and rapid unloading, and the multi-modal sensing system supports intelligent autonomous operation.The application greatly improves the seabed garbage cleaning efficiency, significantly reduces the disturbance to the seabed ecology and is suitable for large-scale garbage cleaning operation in different water depths and various bottom environments.

The invention discloses a tire pattern and a tire. The tire pattern comprises a central pattern area, the central pattern area comprises a plurality of rows of V-shaped grooves which are uniformly distributed in the circumferential direction of the tire tread, and two main grooves which are parallel to each other are formed in the two sides of the central pattern area; the tire further comprises a first pattern area and a second pattern area, the first pattern area is located on the left side of the central pattern area, the corresponding main grooves are located between the first pattern area and the central pattern area, the first pattern area comprises a plurality of Z-shaped grooves evenly distributed in the circumferential direction of the tire, and the second pattern area is located on the right side of the central pattern area, and the corresponding main grooves are located between the second pattern area and the central pattern area. The second pattern area comprises a plurality of transverse grooves evenly distributed in the circumferential direction of the tire. Through symmetrical use of the tire, the driving stability and the uniform wear resistance of the tire can be improved, the phenomenon of low-deflection wear is reduced, meanwhile, the problem of driving direction deflection caused by different friction coefficients of a traditional asymmetric tire can be avoided, the driving safety is improved, and meanwhile, the oil consumption can be further reduced.

The present application discloses a kind of soft slag heap anti-trap mine exploration energy-saving drill rig track chassis, the present application relates to engineering machinery technical field, when drive machine moves on slag heap, drive machine moves with terrain, and the telescopic rod of receiving chassis control is extruded to shrink to first spring, to play the role of shock absorption and buffering, buffer ground impact, protect frame and walking parts, improve the stability in the process of drive machine walking, evenly dispersed ground pressure, adapt to ground fluctuation, let multiple groups of supporting wheel always adhere to slag ground, will not appear local single-point pressure, reduce local specific ground pressure, reduce the problem of sinking, one-sided subsidence, reduce shock and noise, improve the stability of the whole machine, flushing mechanism is arranged in the chassis slot of receiving chassis, and the air port of flushing mechanism is aligned with track part, and the track is cleaned by flushing mechanism, and the accumulated slag is cleaned, the designed ground contact area is maintained, the specific pressure is reduced, the soft slag heap is prevented from sinking, and the normal operation of the equipment is ensured.

This utility model discloses a three-legged mobile sunshade for picking jasmine flowers, including a base component comprising a base frame with movable legs mounted on one side and at least two fixed legs mounted on the other end; and a support component including vertical struts mounted on the base frame, with horizontal struts at the top and tarpaulin struts at both ends. This three-legged mobile sunshade for picking jasmine flowers reduces the number of structural elements and uses lightweight materials to lower weight through the coordinated design of the three legs. The base frame is raised above the jasmine tree tops, allowing the sunshade to move across rows in the field, preventing the frame from rubbing against the branches. The two wheelless fixed legs extend outwards from the base frame, increasing the ground contact area and improving stability. The flat tarpaulin forms a trapezoidal covering structure with the horizontal struts and tarpaulin struts, effectively reducing lateral wind resistance compared to traditional pointed roof designs.

The utility model relates to the field of oil collecting vehicles, in particular to an oil collecting vehicle capable of being placed stably, which comprises an oil collecting vehicle body, a magnetic suction ring is fixedly mounted in the middle of the bottom end of the oil collecting vehicle body, an anti-skid component is arranged at the bottom of the oil collecting vehicle body in a magnetic suction manner, and three fixing bumps are arranged at the bottom of the outer wall of the oil collecting vehicle body at equal intervals. Extending protruding blocks are arranged at the positions, located at the fixing protruding blocks, of the outer wall of the anti-skid assembly, auxiliary parts are connected to the extending protruding blocks in a threaded mode, through holes are formed in the positions, located at the auxiliary parts, in the fixing protruding blocks in a penetrating mode, limiting parts are movably arranged in the middles of the fixing protruding blocks, and the auxiliary parts and the corresponding fixing protruding blocks are limited through the limiting parts. According to the oil gathering vehicle, after the oil gathering vehicle moves to a proper position, through the arrangement that the anti-skid assembly is matched with the fixing protruding block, the auxiliary rod and the limiting piece, the anti-skid pad assembly can move relative to the adjacent ground and make direct contact with the ground, the grounding area is increased, friction force is provided, and the stability of the oil gathering vehicle is ensured.

An electrical connector includes an insulating body, a first terminal group and a second terminal group integrated within the insulating body, a plurality of signal terminals and a plurality of ground terminals arranged side-by-side at intervals between the first terminal group and the second terminal group, and a conductive plastic member disposed between the first terminal group and the second terminal group and contacting the ground terminals. The conductive plastic member extends outwardly with an extension plate that shields the signal terminals and the ground terminals, thereby shielding signal interference between the first terminal group and the second terminal group. The conductive plastic member includes a plurality of metal grounding elements, each extending with a plurality of grounding spring arms that contact the ground terminals, thereby increasing the grounding area and improving signal transmission stability.