32results about How to "Easy telescopic movement" patented technology

The invention discloses an underground garage water drainage system which comprises a garage slope, wherein a water guide groove is formed in the upper surface of the garage slope; a garage bottom plate is connected with the lower end of the garage slope. As the water guide groove is formed in the upper surface of the garage slope, rainwater can be conveniently guided into a water inlet groove through the water guide groove; a fixing plate is fixedly mounted at the inner upper end of the water inlet groove, so that a cover plate can be conveniently inserted into a holding cavity through a fixing column; in addition, a first magnet and a second magnet are absorbed by each other, so that the cover plate can be limited and fixed and can be convenient and rapid to mount and dismount; a filtering net is arranged in the cover plate, so that functions of filtration and water drainage can be achieved; a guide rod is fixedly mounted on the fixing plate, and the guide rod is sleeved by a springsleeve and a water baffle plate, so that the water baffle plate can be conveniently moved on the guide rod in a telescopic manner, a telescopic reciprocation function for the water baffle plate can beachieved through the spring sleeve, foreign matters on the upper surface of the filtering net can be cleaned through a cleaning brush below the water baffle plate, and the water drainage effect of the filtering net can be thus improved.

The invention discloses a multi-dimensional manipulator driving device for special equipment of a semiconductor, which comprises a transmission direct drive motor which is directly connected with a rotating shaft, and a rotary servo motor which is indirectly connected with the rotating shaft, wherein the rotating shaft is a hollow shaft which is penetrated through the transmission direct drive motor and a connection base, the upper end of the connection base is connected with the lower end of the transmission direct drive motor, the lower end of the connection base is installed on the rotating shaft, a bearing block is installed at the upper end of a base, a bearing is supported between the bearing block and the rotating shaft, a coupling, a bearing lock nut, a bearing retainer, a bearing cover, the bearing, an inner ring spacer and an outer ring spacer are installed at the lower end of the rotating shaft, the bearing cover compresses the bearing and is installed at the lower end of the bearing block, the upper end of a deceleration machine is mounted at the lower end of the base, and the lower end of the deceleration machine is provided with the rotary servo motor. The driving interface of the rotary servo motor is connected with an upper computer. The invention has the characteristics of large moment, high precision, low cost, compact structure and convenient installation and maintenance.

The invention discloses an installing device capable of automatically adjusting the height of a bath heater according to the height of people. The installing device comprises an installing box, the bath heater and a transmission belt; a controller is installed in the installing box, containing grooves are reserved in the installing box, an installing groove is connected to the lower parts of the containing grooves and located in the installing box, and vertical rods are arranged on the inner sides of the containing grooves; and the transmission belt is connected with transmission wheels and located on the inner side of the installing groove, a driving gear is arranged on the upper part of the installing groove and connected with adjusting gears, a motor is installed on the upper part of the driving gear, and the driving gear and the motor are located in the installing box. According to the installing device capable of automatically adjusting the height of the bath heater according to the height of the people, automatic adjustment according to the height of a user is facilitated, use of users of different heights is facilitated, sufficient dissipation of the heat of the bath heateris facilitated, and users of the high heights are prevented from colliding with the bath heater during washing.

The invention discloses a stable battery connector. The stable battery connector comprises a body and a Y-shaped contact, wherein the Y-shaped contact and an output contact both adopt rounded angle structures, and conductive paint layers are arranged on the surfaces of rounded angles to complete a high electric conduction effect; the inner walls of a first through hole, a second through hole and third through holes are all coated with soft plastic layers; soft plastic can reduce resistance in sliding, so that telescopic movement in the structure can be more convenient; the Y-shaped contact adopts an integrated structure, so that the structural strength of a contact battery end can be improved, and a connecting effect can be supplied in a more stable manner; a U-shaped plug is mutually matched with a corresponding jack, and the U-shaped plug and the corresponding jack are positioned on the same reference line, so that the electric conduction effect can be realized through mutual plugging match; the U-shaped plug and the corresponding jack can be automatically separated when the U-shaped plug and the corresponding jack are not in use, so that the service life of the structure can be prolonged; and at least two first reset springs and second reset springs are symmetrically arranged, so that the connector can be recovered rapidly after use in a more stable manner.

The invention discloses a quantum energy glasses formula and a production method. The quantum energy glasses formula comprises the following raw materials in percentage by weight: 80 percent to 82 percent of plastic titanium, 4 percent to 6 percent of negative ion nanoparticles, 4 percent to 6 percent of far infrared nanoparticles and 8 percent to 10 percent of macromolecule resin. The productionmethod comprises the following steps: S1, weighing the raw materials according to the proportion for later use; S2, putting the negative ion nanoparticles and the far infrared nanoparticles into a quartz quantum baking machine and baking; S3, mixing and melting the negative ion nanoparticles, the far infrared nanoparticles and other raw materials in the baking machine to form a whole body; S4, pouring the melted raw materials into a glasses mold trough; S5, cooling a condensed glasses frame through an ice water circulating system; after drying the glasses frame in an automatic drying system, selecting semi-finished-product glasses frames by professional staff and storing. By adopting the quantum energy glasses formula, the effects of enhancing myopia and hyperopia adjusting functions, alleviating discomfort caused by myopia and hyperopia and eliminating eye fatigues can be realized.

The invention belongs to the technical field of wheelchairs, particularly relates to a wheelchair for upper and lower limb medical rehabilitation, and aims at solving the problems that an existing wheelchair is single in function, can only meet the sitting requirement when the limbs of a patient are inconvenient, does not have the function of facilitating rehabilitation training of the patient inthe sitting process, is poor in using effect and cannot exercise the upper and lower limbs simultaneously; and training rehabilitation can only be carried out in a one-to-one separation mode, so thatthe rehabilitation efficiency of the patient is relatively low. According to the scheme, the wheelchair comprises a movable base; a first supporting rod is fixed to one side of the top of the movablebase, two symmetrical second supporting rods are fixed to the other side of the top of the movable base, and the same seat plate is fixed to the tops of the two second supporting rods and the top of the first supporting rod. By means of a training mechanism, a patient can sit on the device conveniently, meanwhile, the function of conducting rehabilitation training on the upper limb and the lower limb of the patient at the same time in the sitting process can be achieved, the using effect is relatively good, and the rehabilitation efficiency of the patient is greatly improved.

The invention discloses a medical respirator. The medical respirator comprises a mask body, a binding device is installed on the side face of the mask body, a respiration tube connecting mechanism, apower supply and a control switch are installed at the top of the mask body, an outer tube is communicated with the top of the mask body, and a food intake tube is slidingly connected to the outer tube through a sliding mechanism and is connected with the mask body through a power mechanism. The medical respirator has the advantages that the respirator is worn through the binding device, the tightness of the binding device can be adjusted, and thus the respirator can be used by different patients; a respiration tube is connected through the respiration tube connecting mechanism, the angle of the respiration tube connecting mechanism can be adjusted, and thus the respirator is high in adaptive capacity and can be used in different work environments; the outer tube and the food intake tube are slidingly connected through the sliding mechanism, the food intake tube can stretch and retract conveniently in the outer tube, then a food intake head can stretch into the mouth of a patient, andthus the patient can take food conveniently.

The invention discloses a method for splicing and processing a magnetic ball through sintered neodymium iron boron, and belongs to the field of sintered neodymium iron boron processing. According to the scheme, a motor drives a heat conduction rod to drive a semi-closed filter cartridge to rotate, impurities in neodymium iron boron magnet blank powder are screened out, and meanwhile, residual impurities on the semi-closed filter cartridge are brushed off through a spherical bag and a cleaning brush; along with work of a motor and heat conduction of a heat conduction rod, a memory extrusion sheet is heated and bent, a spine is driven to pierce a heat insulation film, dry ice is promoted to sublimate into carbon dioxide for heat absorption and cooling, and the carbon dioxide is blown into a telescopic air bag and extends to extrude a spherical bag to be in an ellipsoid shape, so that the cleaning area is increased, and the screening and filtering effect is enhanced; and the rotating fan blades rotate under the flowing of carbon dioxide to drive the cam to rotate, so that the spherical bag is intermittently extruded to do telescopic motion and is intermittently contacted with the semi-closed filter cartridge in the rotating process, the filtering is not easily influenced, and meanwhile, residual impurities on the cleaning brush are conveniently thrown off.

The invention discloses a chemical plant wastewater filtering and treating device, and relates to the technical field of wastewater treatment devices. The chemical plant wastewater filtering and treating device comprises an impurity removal chamber, two converging plates are arranged in the impurity removal chamber, the lateral sides, away from each other, of the two converging plates are fixedlyconnected to the two lateral sides of the inner wall of the impurity removal chamber, the lower sides of the two converging plates are provided with a first filter plate and a second filter plate fromtop to bottom in sequence, and the lateral sides, away from each other, of the second filter plate and the first filter plate are in overlapping connection with the upper surface and the lower surface of the inner wall of a piston cylinder. According to the chemical plant wastewater filtering and treating device, by arranging a circulating device, springs and an electric push rod, the filtrationefficiency of the first and second filter plates can be improved under driving of the circulating device; through the electric push rod, impurities on the first filter plate and impurities on the second filter plate can be pushed to the right side and led out through two residue discharging outlets respectively, and therefore, the filtration effect of the first and second filter plates can be ensured.

The invention discloses a novel industrial camera shooting moving mechanism. A camera is driven to move up and down through an air cylinder, a linear ball screw guide rail is driven to conduct rotational motion through a rotating motor, and a sliding block is driven to conduct reciprocating motion leftwards and rightwards through a steering motor, so that shooting requirements for different distances and different directions are met. Objects are made to move leftwards and rightwards and do rotational motion, so that rotational motion of the camera is avoided, and the problem that unclear shooting is caused because the camera moves frequently is avoided.

The invention relates to a medicine applicator for local treatment of oral mucosa. The medicine applicator comprises a medicine applying head, a piston rod, a piston head, a sealing cover, a first one-way valve, a second one-way valve and a third one-way valve; the medicine applying head is provided with a piston cavity, a medicine storage cavity and a medicine outlet hole; the first one-way valvecommunicates with the medicine storage cavity and the piston cavity and is opened unidirectionally towards the piston cavity, the second one-way valve communicates with the piston cavity and the medicine outlet hole and is opened unidirectionally towards the medicine outlet hole, and the medicine outlet hole is arranged in one side of the medicine applying head; one end of the sealing cover is detachably connected with the medicine applying head and is in sealed connection with the medicine storage cavity, and the third one-way valve is arranged on the sealing cover and is opened unidirectionally towards the medicine storage cavity; and the piston head is arranged in the piston cavity, the position, corresponding to the piston cavity, of the sealing cover is provided with a piston rod hole, and the piston rod passes through the piston rod hole to be connected to the piston head. According to the medicine applicator, a medical worker or a patient can conveniently apply a medicine to oral mucosal lesions, and the medicine applicator is suitable for accurate positioning and administration of the surfaces with complex shapes of various parts of an oral cavity, avoids contact of the medicine by hands, is quick, simple and hygienic, and improves the medicine application efficiency and medication experience.

The invention discloses a finger rehabilitation training apparatus based on three four-bar mechanisms, which comprises a first joint, finger cots, and pressure sensors. A second joint is connected tothe lower right corner of the first joint; a third joint is mounted at the lower right corner of the second joint; a fixing plate is connected to the lower right corner of the third joint; the fingercots are fixed to the middles of the lower surfaces of the first, second and third joints respectively; the pressure sensors are fitted in the upper ends of the finger cots; a controller is connectedabove each pressure sensor. Maximum rotational angles of the third, second and third joints may reach 90 degrees, satisfactory to the structural features of human fingers, full flexural motor trainingcan be ensured for fingers, and training effect is improved accordingly; the pressure sensors in the finger cots can sense motion of the user's fingers; a power mechanism is started to perform driving through the controllers so as to assist the user's finger joints in moving.

The invention discloses a paste filling and supporting integral hydraulic bracket. The bracket comprises a front frame and a rear frame. The front frame comprises two front upright posts and a rear upright post. An upper connecting rod is H-shaped. The rear frame comprises two rear frame upright posts. An upper connecting rod of the rear frame is transversely l-shaped. The distance between inner sides of two branches of the H-shaped upper connecting rod is more than the width of the transversely l-shaped upper connecting rod of the rear frame. A balance hydraulic cylinder is hinged between the upper connecting rod of the rear frame and the top beam of the rear frame. A rear probing beam is hinged with the rear end of the top beam of the rear frame. A sleeve plate, a stretchable baffle anda stretchable baffle hydraulic cylinder are arranged on the base of the rear frame. According to the bracket disclosed by the invention, the bracket is in the form of front and rear frames and can beused for exploiting and filling processes simultaneously; the front frame is supported by adopting three upright posts, so that the problem of top beam unsteadiness generated when front and rear upright posts are different in height in the event of adopting four upright posts is avoided; the rear frame is supported by adopting two upright posts, so that a support structure is simplified, and the balance hydraulic cylinder is used for adjusting the horizontal position of the top beam of the rear frame; because the upper connecting rod of the front frame is H-shaped and the upper connecting rodof the rear frame is transversely l-shaped, when the bracket descends, the motion interference cannot be caused so that the height is convenient to adjust.

The invention discloses a collector provided with a dynamic and static combination sealing structure. The collector is connected at the tail end of a hole protecting pipe and is provided with a gas exhaust port, a coal-gas conveying port and a drilling hole, wherein the drilling hole is axially arranged correspondingly to the hole protecting pipe and a drilling rod can penetrate through the drilling hole. The collector is characterized in that the position of the drilling hole is provided with a static sealing piece and a dynamic sealing piece from inside to outside in sequence; a main body of the static sealing piece is formed by a cylindrical spiral ring; the outer circumferential wall of the spiral ring is in interference fit with the inner wall of the drilling hole; brushing hairs are distributed on the inner circumferential wall of the spiral ring towards the drilling rod along the radial direction to form a spiral sealing surface; the head parts of the brush hairs are attached with the outer circumferential wall of the drilling rod in a contacting manner to form initial seal; the dynamic sealing piece consists of a plurality of sealing rings which are same in size and are distributed in parallel; each sealing ring is in clearance fit with the inner wall of the drilling hole and the outer circumferential wall of the drilling rod in a dynamic manner. The collector can be used for any axial sealing and sealing of a telescopic rod, is especially applied in coal drilling, and has the advantages that not only can the drilling efficiency of the coal seam be improved, but also the stronger safety protection can be provided, and the safe conduction of the coal-seam drilling is ensured.

The multi-rotor unmanned aerial vehicle convenient to assemble, disassemble and store comprises an unmanned aerial vehicle shell, rotor rods are rotationally connected to the side face of the unmanned aerial vehicle shell through shafts, driving motors are fixedly connected to the upper end faces of the rotor rods, and the driving motors are arranged at the ends, away from the unmanned aerial vehicle shell, of the rotor rods. According to the multi-rotor unmanned aerial vehicle, the supporting bottom frame can be conveniently, rapidly and conveniently mounted and dismounted, so that the dismounting and mounting efficiency of the supporting bottom frame of the multi-rotor unmanned aerial vehicle can be effectively improved, and the rotor rods can be conveniently driven to be unfolded or folded through dismounting and mounting of the supporting bottom frame, so that the use convenience of the multi-rotor unmanned aerial vehicle is improved; the multi-rotor unmanned aerial vehicle has the advantages that the multi-rotor unmanned aerial vehicle can be conveniently and reversely mounted on the unmanned aerial vehicle shell through the supporting bottom frame, and accordingly the fuselage and the rotor rods of the multi-rotor unmanned aerial vehicle can be protected.

The invention discloses an electric connector with a structure convenient to install, which comprises an electric connector body. An installation joint body is inserted into the top of the electric connector body, the installation joint body is fixedly installed on the electric connector body, a first flange plate is fixedly installed on the electric connector body, and a second flange plate is fixedly installed on the first flange plate. A first flange plate is fixedly mounted on the mounting connector body, a second flange plate is fixedly mounted on the mounting connector body, the first flange plate and the second flange plate are attached together, a limiting groove is formed in the periphery of the first flange plate, a positioning groove is formed in the periphery of the second flange plate, and a positioning drag hook is conveniently limited in the limiting groove. The positioning grooves are formed in the positions, opposite to the limiting grooves, of the periphery of the second flange plate, the positioning pull hooks can be clamped and hooked in the positioning grooves conveniently, the first flange plate and the second flange plate can be extruded together, and the stability when the electric connector body and the installation connector body are connected in an inserted mode is improved.

The invention provides a lithium battery current collecting plate shaping and bending device. The lithium battery current collecting plate shaping and bending device comprises battery slots for loading batteries and moving along with a conveying line, a machine frame is fixedly arranged on one side of the conveying line, and current collecting plates are welded on the end portions of the batteries. A pressing device for fixing the batteries is fixedly arranged at the position, directly above the batteries, on the machine frame, and an adjusting mechanism for adjusting the positions of the current collecting plates is fixedly arranged at the position, directly above the current collecting plates, on the machine frame. The machine frame is further provided with a bracing device for fixing the current collecting plates and a bending mechanism for bending the current collecting plates. The lithium battery current collecting plate shaping and bending device firstly performs the shaping operation on the current collecting plates before the bending operation, thereby ensuring that the current collecting plates do not shift during the bending operation, and further ensuring the subsequentprocess and improving the product qualification rate.

The invention discloses a silent infusion pump with a dustproof structure. The silent infusion pump with a dustproof structure comprises a pump body outer shell, an electric heating plate and a controller, a telescopic actuating rod is arranged in the pump body outer shell, a fixing base is arranged on an outer side of the telescopic actuating rod, a right end of the telescopic actuating rod is connected with a U-shaped plate, clamping blocks are arranged on an inner side of the U-shaped plate, a base is arranged on a left side of a supporting plate, a positioning groove is formed in an innerside of the base, the electric heating plate is arranged on an inner wall of an upper end of the pump body outer shell, an upper cover is arranged on an upper portion of an exterior of the pump body outer shell, filter screens are arranged on an inner wall of the upper cover, the controller is arranged on an outer wall of a front side of the pump body outer shell, besides, a displayer is arrangedon an inner side of the controller and an observation window is arranged on a right side of the controller. The silent infusion pump with a dustproof structure can increase an automatic use efficiencythrough use of the controller, can also improve an injection safety, and can use sealing of the upper cover to play a dustproof effect.

The invention discloses a noise reduction device for a cutting machine. The noise reduction device comprises a square housing, a sliding cover plate and two side face baffle mechanisms; the bottom ofthe square housing is open, and the top of the square housing is provided with strip-shaped windows; buckle sliding grooves are formed in the side faces of the length edges of the left and right sidesof the sliding cover plate; the sliding cover plate is mounted on the strip-shaped windows; plastic films are connected between the front side width edge of the strip-shaped windows and the front side width edge of the sliding cover plate and between the rear side width edge of the strip-shaped windows and the rear side width edge of the sliding cover plate; a rectangular handle hole for a cutting machine handle penetrating through is formed in the sliding cover plate; a sealing mechanism for shrinking and closing the rectangular handle hole is mounted on the rectangular handle hole; and a dust collection pipe is arranged at the front side of the square housing in a communicating mode. According to the noise reduction device for the cutting machine, noise and fine dust of the cutting machine can be suppressed, and the pollution to the environment caused by the use of the cutting machine is avoided.

The invention discloses a destressing tempering device for spring washers and a using method thereof. The destressing tempering device comprises a screw rod and telescopic assemblies. Bearing supportsare mounted at the left end and the right end of the screw rod, and lifting assemblies are connected with the lower portions of the bearing supports. A base is mounted below the lifting assemblies, and tempering furnace equipment is arranged in the middle of the upper surface of the base. A mesh belt is mounted on the inner lower portion of the tempering furnace equipment, and a bracket is connected to the upper surface of the mesh belt. A ball seat is connected to the outer side of the screw rod, and a supporting rod is mounted below the ball seat. The telescopic assemblies are uniformly mounted below the supporting rod, and clamping assemblies are connected with the lower portions of the telescopic assemblies. Rotating shafts are arranged in the bearing supports, and servo motors are connected to the right ends of the rotating shafts. According to the destressing tempering device, the whole device can be used for operating and arranging the plurality of spring washers at the same time, the efficiency is high, the tempering operation effect is effectively guaranteed, the working efficiency of the whole device is further improved, and the practicability is high.

The invention discloses a full-automatic eight-head mask machine capable of being automatically straightened, and relates to the technical field of mask machines, the full-automatic eight-head mask machine comprises a raw material placing frame, a processing bin, a discharging sliding plate and an eight-head mask machine frame, the raw material placing frame is fixedly installed at the top of the eight-head mask machine frame, and the processing bin is fixedly installed at the bottom of the inner wall of the eight-head mask machine frame; the bottom of the processing bin is fixedly connected with a discharging sliding plate. According to the mask sorting device, the pneumatic telescopic rod, the linkage plate, the connecting rod, the connecting plate and the sorting plate are matched, the linkage plate and the connecting rod move through continuous operation of the pneumatic telescopic rod, then the sorting plate and the connecting plate can do telescopic motion conveniently, uneven masks on the raw material placing frame can be sorted conveniently, and the working efficiency is improved. And meanwhile, the arranged rubber buffer frame can effectively reduce vibration generated in the movement process of the linkage plate, and therefore vibration of the raw material containing frame is reduced.