Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

28results about How to "Less interference" patented technology

A conveying device for teaching equipment processing

This invention relates to the field of conveying and handling equipment technology, specifically disclosing a conveying device for processing teaching equipment, comprising: a gantry robotic arm, the movable part of which is fixedly connected to a connecting frame, the connecting frame being fixedly connected to a support plate, two clamping plates slidably connected to the lower side of the support plate, and two symmetrically distributed guide rails fixedly connected to opposite sides of the two clamping plates; two sliding blocks, each slidably connected to the guide rails, a rotating column rotatably connected between the two sliding blocks, a folded rod fixedly connected to the rotating column, and a torsion spring fixedly connected between the folded rod and the sliding blocks; and two fixing blocks, each fixedly connected to the clamping plates. The clamping plates and suction cups provide dual fixation, and the folded rod, rotatable to the bottom of the packaging box, provides lower and front / back limit positioning, effectively preventing the packaging box from falling due to insufficient clamping force or inertia, thus preventing damage to the internal teaching equipment.
Owner:INNER MONGOLIA FINANCE AND ECONOMICS UNIVERSITY

A multi-directional locking tooling fixture for a CNC machining center

ActiveCN121199727BAchieve multi-dimensional precise positioningImprove adaptabilityLarge fixed membersPositioning apparatusNumerical controlElectric machine
The application discloses a multi-direction locking type tooling fixture for a numerical control machining center, which comprises a cabinet containing a platform plate, a clamp assembly is arranged on the platform plate, each clamp assembly contains two groups of linear motors, one group of linear guide rod modules, one group of rotary cylinders and one group of clamp carriages, the two groups of linear motors are arranged in parallel, the linear motor contains a first moving carriage, a bearing assembly is arranged on the first moving carriage, a limiting track is arranged on the lower surface of the linear guide rod module, the limiting track is in limiting sliding connection with one of the bearing assemblies, the linear guide rod module contains a second moving carriage, the rotary cylinder is fixedly installed on the second moving carriage, the rotary cylinder is in driving connection with the clamp carriage, and the clamp main body is installed on the clamp carriage. The linear guide rod module is driven by the two groups of linear motors, the linkage control of the rotary cylinder is combined, multi-dimensional accurate positioning of the clamp main body in the horizontal, vertical and rotary directions is realized, and the adaptability to special-shaped workpieces is remarkably improved.
Owner:KUN SHAN XI NUO BA PRECISE MOLD CO LTD

A film stretching assembly for a sealing machine

This utility model provides a film-pulling assembly for a sealing machine, belonging to the technical field of sealing machine technology. It includes a support frame that can slide linearly on the sealing machine; a clamping structure fixed to the support frame, comprising a hinged movable clamping plate, the rotation of which clamps or releases the material; a reset component connected to the movable clamping plate, used to drive the movable clamping plate to rotate and then push it back to its original position; and an electromagnetic component that indirectly drives the movable clamping plate to rotate via electromagnetic force. This utility model allows the reset component to reset the moment the electromagnetic component stops working, thus enabling the reset component to drive the clamping mechanism to clamp and fix the material. This allows the material end to be pulled during the movement of the film-pulling assembly, thereby indirectly improving material processing efficiency.
Owner:上海陌度生物科技有限公司

Five-axis palletizing robot

ActiveCN117228320Breduce loadreduce torquePalletizerElectric machinery
The application discloses a five-axis stacking robot. The five-axis stacking robot comprises a lifting platform device, a rotating device, a large-arm support, a large-arm mechanism, a small-arm mechanism and a grabbing and releasing mechanism; the rotating device is installed at the top of the lifting platform device through the large-arm support and can rotate relative to the lifting platform device; the swinging end of the large-arm mechanism is rotationally connected with one end of the small-arm mechanism, and the other end of the small-arm mechanism is rotationally connected with the grabbing and releasing mechanism. The stacking robot has the advantages of large stacking range and small motor power.
Owner:HUNAN SCIENTOP AUTOMATIC EQUIPMENT CO LTD

A non-direct type light wall lighting system and method in a stacked farming channel

PendingCN122281253AImprove illumination uniformity in height directionImprove illumination differencesDirect illuminationIlluminance
This invention discloses a non-direct three-dimensional light wall lighting system and method for stacked aquaculture channels, relating to the field of aquaculture lighting technology. The system includes multiple LED uniform light lamps arranged along the length of the stacked aquaculture channel. Each LED uniform light lamp includes an LED light-emitting component, a light-transmitting uniform light structure, and a lateral light-limiting structure. The lateral light-limiting structure limits the effective light output width of the LED uniform light lamp in the channel width direction, while the light-transmitting uniform light structure allows the light emitted by the LED light-emitting components to continuously diffuse in the channel height direction, thereby forming a three-dimensional light wall extending along the channel length direction, limited in the channel width direction, and covering multiple aquaculture layers in the channel height direction within the channel space between the stacked cages. The three-dimensional light wall is spaced apart from the facade of the stacked cages, so that the facade of the stacked cages is mainly illuminated by scattered light, refracted light, or diffused light within the channel space, rather than by direct illumination from the main beam of the lamps. This invention can improve the uniformity of illumination in the upper, middle, and lower layers of the stacked aquaculture cages, while allowing the low-position lamps to be installed at a higher height, avoiding obstruction of the passage of work vehicles, inspection vehicles, or inspection robots.
Owner:SICHUAN DALI LIGHTING TECHNOLOGY CO LTD

Chip measurement and control device

ActiveCN224399549UTo achieve a fixed connectionAvoid increasing the sizeElectronic circuit testingMeasurement instrument housingControl signalElectrical connection
The application provides a chip measurement and control device, which comprises a case, a circuit mother board, a circuit sub-board group and a measurement and control signal output end. A plurality of circuit sub-boards are fixedly connected to the two sides of the circuit mother board to form a whole, and then the mother board is fixed on the side wall of the case, so that the fixed connection of the circuit mother board and the circuit sub-boards in the case is realized. In addition, the upper and lower circuit sub-boards on the two sides of the circuit mother board are alternately arranged in the fixing holes on the circuit mother board. The fixing holes and fixing columns in other mother board areas are arranged to realize the fixed connection of the circuit mother board and the case, effectively reducing the interference, deviation and stress between the PCB sub-boards, and reducing the risks of PCB bending deformation, falling off, electrical connection failure and the like.
Owner:HEFEI SIZHEN CHIP TECH CO LTD

A cooling tower system

ActiveCN116592665BSolve the poor heat exchange effectless interferenceMechanical apparatusEvaporators/condensersThermodynamicsCooling tower
The application discloses a cooling tower system, which comprises a first cooling circulation system, a second cooling circulation system and a cooling tower. The first cooling circulation system comprises a first heat absorption part, a first wet cooling heat dissipation part and a first dry cooling heat dissipation part which are connected in series. The second cooling circulation system comprises a second heat absorption part, a second wet cooling heat dissipation part and a second dry cooling heat dissipation part which are connected in series. The first heat absorption part and the second heat absorption part are used for absorbing heat from the same object. In the cooling tower, the first wet cooling heat dissipation part and the second dry cooling heat dissipation part are connected in series in a first air duct, the second wet cooling heat dissipation part and the first dry cooling heat dissipation part are connected in series in a second air duct, and the first air duct and the second air duct are connected in parallel. When the wet cooling heat dissipation part and the dry cooling heat dissipation part of one of the cooling circulation systems need to be opened, the wet cooling heat dissipation part and the dry cooling heat dissipation part can be opened in different air ducts respectively, so that the interference between the wet cooling heat dissipation part and the dry cooling heat dissipation part of the same cooling circulation system can be effectively reduced, and better heat exchange effect can be achieved when a single cooling circulation system is opened.
Owner:SHENZHEN ENVICOOL TECH

A kettle away from seat sensing structure and electric kettle

The utility model provides a kind of kettle off seat induction structure and electric kettle, including electric control heating base, weighing assembly, lower coupler, kettle off seat inductor.The top plate of electric control heating base is equipped with let go hole, and weighing assembly is installed in electric control heating base.The lower coupler is installed on weighing assembly by coupler seat, and expose from the let go hole.The kettle off seat inductor is installed on the top plate of electric control heating base, and close to the edge of the shielding disc of coupler seat, alternatively, the kettle off seat inductor is installed on the shielding disc of coupler seat.The kettle off seat inductor senses or measures the kettle bottom placed on the coupler seat.The kettle off seat induction structure provided by the utility model adds kettle off seat inductor in the area opposite at the kettle bottom, whether the kettle can be collected to leave base, and executes weighing zero in off seat state, to avoid the situation that coupler is judged wrong to kettle off seat state due to bad contact.
Owner:XIAMEN CHAXIAOMEI ELECTRONIC TECH CO LTD

Automatic six-row drill with positioning mechanism

The utility model discloses an automatic six-row drill with positioning mechanism relates to automatic six-row drill technical field, the utility model discloses an automatic six-row drill still includes: positioning portion, positioning portion installs on the automatic six-row drill, adjusting portion, adjusting portion is provided with two, two adjusting portion all installs on the positioning portion, the positioning portion includes moving assembly, moving assembly installs on the automatic six-row drill, drive assembly, drive assembly installs on moving assembly, moving assembly includes the support station of fixed connection in the front side of the automatic six-row drill, the utility model discloses setting positioning portion has solved the automatic six-row drill in -use process of current, is inconvenient to the board positioning, is difficult to provide stable basis for subsequent fixed and processing link, and further influence overall processing quality, increase the labor intensity of staff, also further reduced the overall efficiency of positioning and subsequent processing problem.
Owner:JIANGMEN DAKES SMART HOME CO LTD

Balanced shaft driven 2.0t engine full variable oil pump

ActiveCN224496542UPrecise adjustment of displacementAvoid excess oil pressure problems
A kind of balanced shaft driven 2.0T engine full variable oil pump, belong to engine lubrication system technical field.Pump body and pump cover are fixed by bolt and form sealed working chamber one, are equipped with rotor assembly etc., rotor and driving shaft are interference fit, blade separates sealed working chamber two between eccentric ring and rotor;Eccentric ring is connected with pump body through swing pin, eccentric spring abuts against eccentric ring, drive gear is fixed to the end of driving shaft, and is engaged with balance shaft driving gear, balance shaft positioning pin positions and fixes balance shaft.The utility model discloses through displacement adjustment, stable power transmission, fast response capability and reliable sealing and protection design, effectively solve the problem of traditional oil pump in oil supply, driving mode and structure layout etc., significantly improve the fuel economy, power performance and reliability of engine, prolong the service life and reduce maintenance cost simultaneously, have important practical value.
Owner:HARBIN DONGAN AUTO ENGINE CO LTD

Ash silo compacting and unblocking device

ActiveCN224393541UGuaranteed daily operationSpeed ​​up the cleanupLarge containersElectric machineryWinch
The utility model discloses a kind of ash silo board joint dredging devices, belong to ash silo maintenance equipment field.Its technical scheme is, a kind of ash silo board joint dredging device, including drilling component, the drilling component includes fixed base, the fixed base is equipped with sliding base, drilling motor is installed on the sliding base, and drill bit is installed on the output shaft of drilling motor;Still including lifting component, the lifting component includes winch, the winch is connected with wire rope, wire rope is connected with the sliding base, and wire rope can drive the sliding base upward motion along the fixed base.This device adopts straight line lifting structure, and sliding base carries drilling motor and drill bit whole up, is driven by winch, with greater stroke, can dredge deeper ash silo board joint;When sliding base drops to low position simultaneously, device overall height is lower, facilitate arrangement below ash silo discharge port, position interference is small, facilitate use operation.
Owner:SHANDONG SHIHENG SPECIAL STEEL GROUP

Welding T-shaped steel alignment device

This utility model provides a welding T-shaped steel alignment device, belonging to the field of welding processing technology. It includes a support assembly, a transmission assembly fixedly connected to the outer wall of the support assembly, and an alignment assembly provided on the inner wall of the transmission assembly. The alignment assembly consists of three components arranged in a triangular configuration. Each alignment assembly includes an outer slide, and a locking inner frame is slidably connected to the inner wall of the outer slide. Through the arrangement of the alignment components and the triangular configuration of the three alignment components, this utility model requires two of these alignment devices to be used in opposition. The clamping direction is determined according to the sequential welding positions of the T-shaped steel components to be welded: one side of the weld seam is selected for clamping, and the side furthest from the weld seam is also clamped. Pulling the pull rod on the corresponding reset mechanism retracts the spring cylinder, causing the push plate to move away from the locking inner frame, inserting the selected clamping position on the T-shaped steel into the locking inner frame.
Owner:HENAN JUTIAN STEEL STRUCTURE ENG CO LTD

Dehumidifier

A dehumidifier, which comprises a casing, a base, a refrigeration system and a water collecting box; the base is internally provided with a containing cavity, which has a taking and placing opening; the refrigeration system comprises a compressor, a condenser and an evaporator; the evaporator is arranged above the base; the water collecting box is arranged in the containing cavity in a push-pull manner at the taking and placing opening; the side wall of the containing cavity is provided with a first sliding groove, which comprises a first straight section, a second straight section and a first lifting section; the first straight section extends to the taking and placing opening; the outer wall of the water collecting box is provided with a first sliding part; in the process of pushing the water collecting box into the containing cavity, the first sliding part can slide into the containing cavity along the first straight section, the first lifting section and the second straight section in sequence, so that the water collecting box first keeps enough distance with the top side wall of the containing cavity, then gradually increases the height of the water collecting box, gradually reduces the distance between the water collecting box and the top side wall of the containing cavity, and further avoids affecting the normal work of the water suction pipe and the micro switch and other devices, and solves the collision problem during taking and placing the water collecting box.
Owner:HISENSE (GUANGDONG) AIR CONDITIONER

A flocculation sedimentation tank for advanced treatment of sewage

PendingCN122276940AImprove diffusion abilityincrease contact areaFlocculationWastewater
This invention relates to the field of wastewater treatment technology, specifically disclosing a flocculation sedimentation tank for advanced wastewater treatment. The tank includes a tank body and multiple sets of folding plate mechanisms disposed within the tank body. The tank body is equipped with an inlet pipe and an outlet pipe. Each folding plate mechanism includes a guide plate slidably disposed vertically within the tank body and a driving assembly for moving the guide plate. Multiple guide plates are arranged vertically in an array. The upper and lower ends of two adjacent guide plates are hinged together, forming multiple peaks and troughs. These hinged guide plates constitute a wave-shaped guide plate assembly. The peaks and troughs of two adjacent guide plate assemblies correspond one-to-one. A flow channel exists between two adjacent guide plate assemblies. The two guide plate assemblies respectively separate the water flow within the tank from the upper and lower ends, causing the water to flow in an "S" shape along the flow channel within the tank body. The beneficial effect of this invention is improved mixing efficiency between wastewater and flocculant.
Owner:YICHANG YIKE ENVIRONMENTAL PROTECTION CO LTD

A slitter with a double shearing system

The utility model provides a kind of slitting machine with double shearing system, slitting machine includes cabinet, and uncoiler and downstream separating roller group are equipped in cabinet, and separating roller group is connected left and right shearing system in parallel;Left shearing system is sequentially constituted by left cutting shaft, left deflector roll, left welding roller and left coiling roller, and right shearing system is sequentially constituted by right deflector roll, right cutting shaft, right welding roller and right coiling roller.Through the symmetrical parallel design of double shearing system, the synchronous slitting and separation of double aluminum foil are realized, and the high-speed vibration is balanced by mechanics;The guide rail of cutting shaft and threaded rod drive closed-loop adjusting mechanism cooperate with distance sensor to feedback cutter position in real time, improve cutting edge precision;Electromagnetic lock closed type connecting seat and waste roller linkage control, simplify roller piece replacement process and keep machine clean.The utility model significantly improves the slitting efficiency and finished product qualification rate of ultra-thin aluminum foil.
Owner:JIANGYIN XINREN ALUMINUM FOIL TECH CO LTD

Straddle-type vehicle

ActiveCN224466041UHigh degree of integrationReduce the difficulty of disassemblyControl theoryMechanical engineering
The utility model provides a straddle type vehicle contains a car body, a power system on the car body, a main water tank on the car body adjacent to the power system, a sub -water tank on the car body and is connected with the main water tank, and an electric installation element can be detachably arranged on the sub -water tank. The electric installation element is detachably installed on the sub -water tank, reduces the difficulty of dismounting and improves the maintenance convenience, improves the space utilization and the integration.
Owner:KWANG YANG MOTOR LTD

Metalworking oil chip separator

ActiveCN224388250UClimb slowed or blockedextended separation timeMoving filtering element filtersMetal machiningProcess engineering
The utility model discloses a metal processing oil scrap separator, including cylinder and setting the drum rotation through the drive mechanism drive in the cylinder, install the filter screen in the drum, and the filtrate collecting device is equipped with the drum periphery, including the lifting mechanism and the feed arrangement of being located the drum top, the feed arrangement is coaxial distribution with the drum, and the feed arrangement center has the feed channel, and the outside cooperation forms the discharge channel with the drum inner wall, and the feed arrangement drives the spacing of the outside of feed arrangement and the drum inner wall through the lifting mechanism drive and lift adjustment, realizes the size adjustment of discharge channel. The utility model provides a metal processing oil scrap separator that can prolong the separation time under the condition that the drum rotation speed is fixed, and reduce the interference between the metal scrap to be separated and the metal scrap after separation, improve the separation effect.
Owner:SHAOXING JINYE ENVIRONMENTAL PROTECTION TECH CO LTD

Multi-angle adjustable cleaning brush structure

This application relates to a multi-angle adjustable cleaning brush structure, including a brush handle and a brush head with bristles, and an angle adjustment mechanism. The adjustment mechanism is used to adjust the angle between the brush handle and the bristles. The angle adjustment mechanism includes a connecting frame, a sliding block, and an adjustment component. The connecting frame includes a clamping part and a rotating part. The brush head is detachably connected to the clamping part, and the clamping part is fixedly connected to the rotating part. The rotating part is rotatably connected to the brush handle, and the sliding block is slidably connected to the brush handle. The adjustment component connects the sliding block and the rotating part. When the sliding block slides, the rotating part rotates. The sliding block slides on the brush handle, driving the rotating part to rotate through the adjustment component, thereby changing the angle of the brush head. This achieves adjustable angle between the brush handle and the bristles, facilitating angle adjustment during use, and is suitable for various cleaning scenarios, improving cleaning efficiency and versatility.
Owner:LINHAI JIAHAO HOME PROD CO LTD

Photovoltaic device and photovoltaic apparatus

This utility model discloses a photovoltaic device and a photovoltaic equipment. The photovoltaic device includes a photovoltaic panel, a junction box, and a first cylindrical portion. The photovoltaic panel includes a substrate, solar cells, and a light-transmitting cover plate. The solar cells are disposed on the substrate, and the light-transmitting cover plate covers the solar cells. The junction box is disposed on the light-transmitting cover plate. The first cylindrical portion is disposed on one side of the light-transmitting cover plate, and the first cylindrical portion is used to form a receiving space between the two photovoltaic devices to accommodate the junction box when two photovoltaic devices are stacked. In this way, the junction box is disposed on the light-transmitting cover plate, making the photovoltaic device convenient to use during use, eliminating the need to connect wires from the back surface of the photovoltaic device. In addition, the first cylindrical portion forms a receiving space between the two photovoltaic devices to accommodate the junction box, which can reduce interference between the junction box and other photovoltaic devices and improve the service life of the photovoltaic device.
Owner:SHENZHEN HELLO TECH ENERGY CO LTD

Folding stand

This utility model belongs to the field of bracket technology and discloses a folding bracket, which includes a lower connector, an upper connector, an upper cantilever, a lower cantilever, an intermediate connector, and an elastic component. The upper cantilever is hinged to the intermediate connector and the upper connector, and the lower cantilever is hinged to the intermediate connector and the lower connector. The elastic component includes a first elastic element, a second elastic element, a lower push rod, and an upper pull rod. The first elastic element is disposed in the first arm and connected to the upper pull rod; the upper pull rod is hinged to the connection point between the second arm and the intermediate connector; the second elastic element is disposed in the third arm and connected to the lower push rod, and the lower push rod is hinged to the connection point between the fourth arm and the intermediate connector. This allows the first and second elastic elements to be hidden, which not only makes the bracket more aesthetically pleasing but also reduces the possibility of interference with external components by avoiding their exposure. Furthermore, the placement of the first and second elastic elements in the first and third arms also reduces the overall volume of the folding bracket.
Owner:NINGBO TUOTUO RIVER DESIGN CO

Hollow cup brushless motor

ActiveCN224481596Usmall footprintless interference
The utility model discloses a hollow cup brushless motor relates to motor technical field. Hollow cup brushless motor includes casing, rotor subassembly, stator subassembly, circuit board subassembly, drive board subassembly and steel needle connecting piece, and the casing is equipped with rotating cavity and the connecting face of rotating cavity outside side, and rotor subassembly, stator subassembly and circuit board subassembly are located the inner wall of rotating cavity, and circuit board subassembly is electrically connected with stator subassembly, and circuit board subassembly is equipped with first terminal rack or second terminal rack, drive board subassembly is located the connecting face, and circuit board subassembly and drive board subassembly realize electric connection through steel needle connecting piece, wherein, hollow cup brushless motor has the hall control state without of steel needle connecting piece and first terminal rack connection, or, hollow cup brushless motor has the hall control state with of steel needle connecting piece and second terminal rack connection. The utility model provides technical scheme aims at realizing the purpose of motor miniaturization, and suitable two control modes simultaneously, and increase the flexibility of adjustment.
Owner:SHENZHEN CASIC MOTOR SYSTEM CO LTD

Light adjusting structure and vehicle lamp

The application provides a light adjusting structure and a vehicle lamp, and relates to the technical field of vehicle lamp adjustment. The light adjusting structure is used for a vehicle lamp. The vehicle lamp comprises a lamp shell and an illumination module arranged in the lamp shell. The light adjusting structure comprises: at least one driving piece, which is used for being connected with the lamp shell; a light adjusting support, which is used for being fixedly connected with the illumination module, and comprises a fulcrum part and at least one rotating part arranged at intervals, and the fulcrum part is used for being connected with the lamp shell; and at least one adapter, each driving piece is connected with a rotating part through an adapter, and the driving piece is configured to drive the adapter to move in a first direction, so that the light adjusting support drives the illumination module to deflect by a preset axis. Therefore, the probability of interference or insufficient installation space of the driving piece can be reduced, and the reliability and stability of the light adjusting structure can be improved.
Owner:MIND ELECTRONICS APPLIANCE CO LTD

Tail roll cutting device

ActiveCN224288304Ureduce wrinklesReduce wrinkles and even cut the situationFinal product manufactureSecondary cells manufactureHigh diaphragmStructural engineering
The utility model relates to a tail roll cutting device which comprises a cutter and a limiting piece used for limiting the sliding direction of the cutter, the limiting piece and the cutter are arranged in a crossed mode, an abutting piece is arranged on the side, facing the cutting edge of the cutter, of the limiting piece, and the abutting piece is arranged at the initial end of the cutting path of the cutter. The abutting piece is movably arranged in the direction towards or away from the limiting piece, and in the moving process of the abutting piece, the abutting piece abuts against or is separated from the limiting piece; the abutting piece comprises a first abutting arm, and the side wall, facing the cutter, of the limiting piece protrudes out of the first abutting arm or is flush with the first abutting arm. In the process of cutting off the diaphragm, the abutting part slides towards the limiting part and abuts against the edge, close to the initial end of the cutter, of the diaphragm under the combined action of the abutting part and the limiting part, cutting of edge notches is facilitated, the diaphragm cutting efficiency is improved, and the conditions of burrs and wrinkles are reduced.
Owner:BEIJING PURE LITHIUM NEW ENERGY TECH CO LTD

A speaker unit with an acoustic resistance adjustment function

ActiveCN224401670Uless interferenceDiffraction reductionElectrical transducersEngineeringSound wave
The utility model discloses a loudspeaker unit with sound resistance regulation function. The diaphragm of the unit is a folded ring type rectangular diaphragm; wherein, the folded ring type rectangular diaphragm comprises a folded ring area, and a hollow part arranged at the center of the folded ring area; the hollow part is covered with a fine hole reticular layer; the outer side of the fine hole reticular layer is covered with an intermediate film, and the covering ratio of the intermediate film is 30% to 70%. The utility model provides a channel for heat dissipation. The intermediate film is covered on the outer side of the fine hole reticular layer, and the covering ratio is 30% to 70%. When the sound wave is transmitted from the diaphragm to the fine hole reticular layer and then spreads outward, the intermediate film will change the propagation path of the sound wave. Due to the partial covering of the intermediate film, it will make the sound wave encounter different medium interfaces (the interface between the intermediate film and air) in the propagation process, thereby generating reflection and transmission phenomena, which is equivalent to adjusting the sound resistance and making the energy distribution of the sound wave more reasonable.
Owner:XIAMEN TUNESS ELECTRIC CO LTD

Hole guiding drill rod

The utility model relates to the field of constructional engineering, in particular to a guide hole drill rod which comprises a rod body and blades surrounding the rod body and connected to the outer wall of the rod body. The rod body is constructed into a hollow cylindrical shape, and the blades comprise spiral blades constructed into a continuous spiral shape. The hole guiding drill rod is provided with a first end close to the drill bit and a second end opposite to the first end, and the radius of the first end of the hole guiding drill rod is larger than that of the second end. An existing long-strip-protrusion-shaped blade is adjusted to be in a continuous spiral shape, part of redundant soil is transferred out of a drill hole in a spiral lifting mode while stirring is conducted, the resistance of continuous sinking of the hole guiding drill rod is reduced, and forming of a deeper drill hole is facilitated. The guide hole drill rod is constructed into a structure with a larger diameter at one end close to the drill bit, so that a gap exists between the top of the drill hole and the guide hole drill rod, the interference between the solidified inner wall of the drill hole and the guide hole drill rod is reduced, and the guide hole soil body is favorably led out.
Owner:ZHONGYIFENG CONSTR GRP