90results about How to "Easy to control opening and closing" patented technology

The invention relates to an electronic gauge for automatically detecting vehicle sunroof assembly glass. The electronic gauge comprises a computer, a foot valve, a cast-aluminum base plate, a centering mechanism mounted on the cast-aluminum base plate, a clamping and positioning block, a sliding plate mechanism, a buffer, a limiting block and an electronic sensor. The foot valve controls to-be-detected vehicle sunroof assembly glass to be put into the centering mechanism and the sliding plate mechanism after loosening of the centering mechanism and the sliding plate mechanism, and controls closing of the centering mechanism which is then clamped and limited by the clamping and positioning block; the sliding plate mechanism slowly approaches the limiting block through the buffer under the drive of an air cylinder to complete positioning; the electronic sensor senses fitting degree and product dimension of the outer surface of the vehicle sunroof assembly glass through contact, and transmits signals to the computer to output results. By the electronic gauge, all outer surface positions in need of measurement can be entirely measured at one step, the problem that the outer surface positions need to be measured one by one when a simulation block is used is solved, detection efficiency is greatly improved, and better and more stable monitoring products are realized.

The invention provides a flood-proof device for a parking garage. The flood-proof device comprises hydraulic cylinders, a box body, wheel clamps, transverse cylinders, longitudinal cylinders, a cylinder bracket, a water level detector, a controller, a box door, gears, racks, motors, and pressure sensors; the water level detector is fixed on the outer side of a roof of the box body, the motors are fixed on the inner side of the roof of the box body through bolted connection. The box door is arranged in a hollow groove of a top plate of the box body. The racks are fixed on the lower side of the box door in a welded mode. The motors are matched with the racks through the gears; the bottom of each longitudinal cylinder is connected with the inner side of a bottom plate of the box body in a welded mode, the top of each longitudinal cylinder is connected with the cylinder bracket in a welded mode; the horizontal cylinders are connected with the cylinder bracket in a welded mode, a telescopic rod of each transverse cylinder is connected with a wheel clamp in a welded mode; pressure sensors are distributed on each wheel clamp; a telescopic rod of each hydraulic cylinder is connected with the outer side of the bottom plate of the box body in a welded mode. According to the flood-proof device, multiple cylinders and hydraulic cylinders cooperate with each other, and thus the whole mechanism movement can be realized.

The invention discloses an electric garage collecting transport vehicle which comprises a garbage collecting transport vehicle body provided with a garbage storage box, the garbage collecting transport vehicle is provided with a turnover collecting device and a lifting discharging device. A garbage dumping port is formed in the top of the garbage storage box, a garbage discharging port is formed in one side, opposite to a garbage collecting transport vehicle cab, of the garbage storage box, the turnover collecting device is arranged on one side of the garbage storage box, and the lifting discharging device is arranged between the garbage storage box and a garbage collecting transport vehicle chassis. The turnover collecting device turns over and the lifting discharging device raises and falls with a hydraulic station as a power source, force is easy to transmit, the transmission force is large, the structure is simple, using is convenient, working efficiency is greatly improved, and the working environment is improved.

The invention relates to a taxiing-landing arresting mechanism for an unmanned aerial vehicle, in particular to an arresting hook mechanism for the unmanned aerial vehicle and solves problems of arresting failure caused by bouncing of an arresting hook reaching an operating position under the dead weight of the arresting hook of an existing arresting hook mechanism and structural complexity of thearresting hook controlled in place through a control mechanism. The arresting hook mechanism is characterized in that a supporting frame comprises a first mounting plate and a second mounting plate,and the first mounting plate and the second mounting plate are parallel and spaced; a unidirectional mechanism comprises an inner ring and an outer ring, and the inner ring and the outer ring are coaxial and capable of relatively unidirectionally rotating; one end of an arresting hook shaft is in rotational connection with the first mounting plate while the other end is fixedly connected with theinner ring of the unidirectional mechanism; the outer ring of the unidirectional mechanism is in rotational connection with the second mounting plate; one end of the arresting hook is fixedly connected with a portion, between the first mounting plate and the second mounting plate, of the arresting hook shaft while the other end is provided with a bent hook; a limiting structure is arranged betweenthe first mounting plate and the second mounting plate and positioned below an opening-closing mechanism; by a resetting mechanism, positioning connection between the outer ring of the unidirectionalmechanism and the second mounting plate is realized.

The invention relates to the field of medical apparatus and instruments, and in particular relates to a multichannel and single-hole endoscope puncture device. The multichannel and single-hole endoscope puncture device comprises a cover, a multi-hole operation platform and a flexible passage pipe, wherein the cover is provided with a penetrating hole and an air pipe communicating with the penetrating hole; an annular containing cavity is formed in the side wall of the penetrating hole; a plurality of petal-shaped bodies are rotatably mounted in the containing cavity along the circumferential direction; the plurality of petal-shaped bodies rotate towards the inside of the penetrating hole, so that the penetrating hole is sealed; the multi-hole operation platform is provided with a pluralityof apparatus channels; the multi-hole operation platform is detachably embedded in the penetrating hole, so that the apparatus channels communicate with the penetrating hole, and the multi-hole operation platform can rotate around the axis of the penetrating hole; the passage pipe communicates with the bottom of the penetrating hole. For the multichannel and single-hole endoscope puncture deviceprovided by the invention, the multi-hole operation platform is detachably connected with the cover, so that the multi-hole operation platform can be replaced, and the risk that the diseased tissue pollutes the incision is reduced.

The invention discloses a cooling liquid gear and rack type stirring and mixing device for mechanical processing. The cooling liquid gear and rack type stirring and mixing device comprises a stirringand mixing base, a mixing casing, a gear, a rack, a first hydraulic cylinder and a liquid drain port, wherein a vertical plate is vertically welded at one end of the stirring and mixing base; one sideof the vertical plate passes through a mixing fixed base; the middle part of one side of the mixing casing is fixedly connected with a support rod; one end of the support rod is hinged to the mixingfixed base; a mixing chamber is formed in the mixing casing; one side of the upper end of the mixing casing is provided with a feeding port; a feeding cover is arranged on the feeding port; a stirringshaft is arranged in the mixing chamber; a plurality of stirring blades are arranged on the stirring shaft. The cooling liquid gear and rack type stirring and mixing device for mechanical processinghas the advantages that by adopting the engaging connection type of the gear and the rack, the stirring shaft can complete stable transmission and uniform mixing; by arranging a second hydraulic cylinder, one end of the mixing casing is conveniently driven to move up and down for mixing, and the mixing liquid is conveniently drained out.

The invention discloses a fluid trigger-based infinite loop well washing tool and a use method thereof. The fluid trigger-based infinite loop well washing tool includes a main cylinder, an upper jolt,a lower jolt, an upper core shaft, a lower core shaft, a piston, a conversion spring, a conversion element, and a limit element. A through hole and a bypass hole of the upper core shaft are arrangedon the upper core shaft, and a blind hole and a bypass hole of the lower core shaft are arranged on the lower core shaft, a conversion slot and a bypass hole of the piston are arranged on the piston,a water hole is arranged on the main cylinder, the piston can realize the switch of the circumferential position by matching the conversion slot with the conversion element, and the piston can realizethe switch of the axial direction of the piston by matching with the limit element, so that the infinite circulation conversion of a fluid passage is realized, reaction speed is fast, the effect by awell inclination angle is small, structure is impact, installation position is flexible, and a plurality of inclination methods can be adopted. By using stop-start pump control tools on the ground, the problem of limiting the opening times of the existing circulation valve and repeatedly drilling and resetting the valve is solved; and drilling efficiency is improved and drilling time is shortened.

The invention discloses a machine-vision-based kitchen garbage classification method and equipment. The machine-vision-based kitchen garbage classification equipment comprises a bearing box and a garbage classification auxiliary mechanism, wherein a draining plate is put in the top of a drainage channel, garbage cans are arranged at the outer sides of abutting plates, first box doors are arranged at the front sides of the garbage cans, a collecting box is arranged at the lower side of the drainage channel, and a second box door is arranged at the front side of the collecting box. According to the machine-vision-based kitchen garbage classification method and equipment, a baffle can move in leftward and rightward directions under the telescopic action of an electric telescopic rod, opening and closing of a feeding channel are conveniently controlled, garbage can be thrown into the feeding channel after the feeding channel is opened, the feeding channel is closed after the garbage enters a guiding channel, at the moment, a visual detection probe can detect the types of the garbage, then the guiding channel can selectively slide in a leftward or rightward direction according to detection results, and the garbage can be conveniently pushed into the corresponding garbage cans, so that an automatic classification effect is achieved.

The invention discloses intelligent nasopharynx biopsy forceps. The intelligent nasopharynx biopsy forceps comprise a forceps rod, a fixing forceps stem, a movable forceps stem, a connecting seat, a compressing spring, fixing rings, an air bag, a forceps head, a clamping head, a sleeve, a front fixing plate, a sleeving rod, a traction pull rope, a pull wire, a pulley, a tension spring, a line pipesleeve, a limiting plate, a lotion spraying hole, a lotion suction hole, a camera, communication pipelines, a baffle plate and an air bag connecting pipe. The intelligent nasopharynx biopsy forceps have the beneficial effects that the traction pull rope and the pull wire are arranged to pull the clamping head, so that the clamping head is conveniently controlled to be opened and closed, the clamping head is distributed in the shape of a lotus flower pedal, and when being closed, the clamping head forms the surrounding shape to guarantee living tissue to be taken down; the camera can convey nasopharynx images to an external display terminal, so that medical personnel can conveniently perform operations; the lotion spraying hole and the lotion suction hole are formed, so that parts where living organisms need to be taken are flushed; and inflation is performed on the inner part of the air bag, so that the air bag is expanded, the nasopharynx parts can be expanded, operations are convenient, the nasopharynx parts can be sealed, and flushing liquid can be prevented from flowing out.

The invention relates to the field of machines, in particular to an elevator. An elevator with a human body detection and protection function comprises an elevator body. The elevator body comprises an ascending and descending button controlling an elevator ascending and descending circuit and a car roof. A maintenance personnel work area is arranged above the car roof, and a light curtain system detecting human bodies surrounds the maintenance personnel work area. The light curtain system comprises at least two light transmitting pipes and at least two light receiving pipes. The light transmitting direction of the light transmitting pipes faces the light receiving pipes, and then the light curtain system is formed. The light transmitting pipes and the light receiving pipes are all connected with a signal processing module. The signal processing module is connected with a trigger switch connected into the elevator ascending and descending circuit in series. According to the elevator, no matter which situation elevator maintenance personnel are in, as long as the bodies of the maintenance personnel exceed the boundary range set by the light curtain system, the elevator ascending and descending circuit can be cut out after starting, the stopped elevator cannot be started, the running elevator is immediately stopped, and the function of protecting the maintenance personnel is achieved.

The invention discloses a ceramic decorative wall brick. The ceramic decorative wall tile comprises a ceramic wall tile body, wherein a containing groove is formed in the side wall of the ceramic walltile body; a rotating plate is rotationally connected to the side wall of the containing groove; the upper end surface of the rotating plate is fixedly connected with a silk ribbon; a cavity is formed in the upper surface of the rotating plate; a sliding plate is slidingly connected to the side wall of the cavity; the upper surface of the sliding plate is vertically and fixedly connected with a connecting rod; the upper end face of the connecting rod penetrates through the side wall of the cavity and is horizontally and fixedly connected with a first magnet, a groove for containing the firstmagnet is formed in the upper surface of the rotating plate, a control groove opposite to the groove is formed in the side wall of the containing groove, and a cam is rotationally connected to the side wall of the control groove. Small articles can be conveniently placed, hanging of hanging ornaments is facilitated, meanwhile, potted plants for decoration and other objects can be conveniently placed, and convenience is brought to a user.

The invention discloses a marshmallow making machine. The marshmallow making machine comprises a lower machine body, wherein a marshmallow making table is welded on the upper side of the lower machine body, an upper machine body is fixedly welded on one side of the upper part of the marshmallow making table, an external accommodating part is fixedly mounted in the marshmallow making table, an inner accommodating part is arranged in the outer accommodating part, multiple narrow through holes are formed in the inner accommodating part, a molten syrup table board is fixedly mounted in the inner accommodating part, a heating device is arranged on the lower side of the molten syrup table board, a rotating shaft is fixedly arranged on the lower side of the heating device, and an electric motor is mounted on the lower side of the rotating shaft and fixedly mounted in the lower machine body. According to the marshmallow making machine, different colors of marshmallows with different tastes can be made by means of multiple sugar storage chambers, a sugar adding process can be completed by clicking a sugar discharging switch without manual adding, and amounts of sugar of different kinds are conveniently controlled by means of a more-sugar switch, a medium-sugar switch and a less-sugar switch.

The invention relates to an escape security window with smoke blocking and heat insulation functions. The security window comprises a security window frame, a smoke blocking and heat insulation baffle, a connecting rod, a limiting device, a pedal, a linkage alarm device and a wireless electronic lock; the smoke blocking and heat insulation baffle is a folding baffle; the smoke blocking and heat insulation baffle is connected to the upper part of the security window frame through the connecting rod; the limiting device is used for fixing the smoke blocking and heat insulation baffle; a lower rotating shaft is arranged at the bottom of the pedal, and the pedal is connected with the security window frame through the lower rotating shaft and can be opened outward; the linkage alarm device is mounted on the lower rotating shaft of the pedal, when the pedal is unfolded, an alarm installed in the security window frame can be opened in a linkage mode, and an alarm is given out; and the wireless electronic lock is used for locking the pedal on the security window frame. The occupied area of the smoke blocking and heat insulation baffle of the security window is reduced, so that daily storage is convenient, and the linkage alarm can be activated.

The invention relates to the technical field of colored clay manufacturing equipment, and discloses a light stirring machine special for colored clay. The stirring machine comprises a supporting base,the four corners of the bottom of the supporting base are fixedly provided with supporting legs, a stirring tank is welded to the middle of the supporting base, the bottom of the stirring tank extends to the bottom of the supporting base, one side of the stirring tank is fixedly sleeved with a pigment adding pipe, the pigment adding pipe communicates with an inner cavity of the stirring tank, anda supporting block located on one side of the stirring tank is fixedly connected to the top of the supporting base. According to the light stirring machine special for colored clay, flour and pigmentare contained by two sets of same material storage buckets, the falling amount of the raw materials inside the material storage buckets is convenient to control through the adjusting effect of a falling control structure, the falling amount of raw materials is convenient to observe through annular scales on the material storage buckets, the falling amount of raw materials is precisely controlled,it is ensured that the raw materials in the two material storage buckets are precisely matched according to the matching ratio, and the mixing uniformity of mixed materials is improved.

The invention relates to the technical field of fishing assisting tools, in particular to a fishing rod launching angle adjustor. The fishing rod launching angle adjustor comprises an angle locker, aspring assembly, a baseboard, a panel and an angle adjustor which is connected with the spring assembly, the panel is in axis connection with one end of the baseboard, the sides, oppositely abutting against the axis or away from the axis, of the panel and the baseboard are connected through the spring assembly, one end of the angle locker is connected with the panel, the other end of the angle locker is connected with the baseboard, and the fishing rod launching angle adjustor further comprises a fishing rod fixing device and a reset device; the fishing rod fixing device is installed on the panel; one end of the reset device is connected with the angle adjustor, and the other end of the reset device is connected with the two sides of the baseboard and the panel separately. By means of thefishing rod launching angle adjustor, through the arrangement of the fishing rod fixing device, a user can relieve the two hands in the process of waiting for fish rising, and the reset device enablesthe panel and the baseboard to be quickly covered after the user quickly adjusts the arm lifting angle with the assistance of elastic force to conveniently adjust the lifting angle the next time.

Relating to the technical field of film production equipment, the invention discloses a raw material storage device for quantitative feeding. The device comprises a pre-storage barrel, which is equipped with a feed inlet and a discharge port, a discharge valve plate is hinged to one side of the discharge port, a locking mechanism for locking the discharge valve plate is arranged on one side of thedischarge valve plate, and the locking mechanism is located on the side far from the hinged end of the discharge valve plate; and the other side of the discharge valve plate is also equipped with a poke rod for driving the discharge valve plate, the poke rod is rotatably connected to the pre-storage barrel, and a gap exists between the upper end of the poke rod and the top of the stirring barrel.The scheme adopted by the invention can solve the technical problem that the existing technology cannot achieve quantitative supply of raw materials.

The invention discloses an overpass rainwater collection and greening-oriented automatic irrigation system, including a rainwater collection box and a support frame. A rainwater collection pipe is arranged on the top of the rainwater collection box. A reuse pipe is arranged below a side of the rainwater collection box. An overflow pipe is arranged above another side of the rainwater collection box, and the overflow pipe is communicated with a spray rod component. The support frame includes concrete plates and a main support plate group, and the main support plate group is located between the two concrete plates. The installation method includes the following steps: a, data measurement; b, pouring of concrete plates; c, installation of a support frame; d, installation of a rainwater collection box, a spray rod component and a watering component; and e, pipe connection. The overall structure design of the system is reasonable. Through the setting of the system between two bridge piers, actual installation construction can be facilitated without destroying the structure of the overpass. Through the support frame, the structural stability between the two bridge piers can be increased,and the overall structural strength of the overpass can be improved.

The invention discloses a horizontal drying device for lithium battery raw material particles. The horizontal drying device comprises a box body, a charging barrel, a feeding funnel, a discharging funnel, a fan and a heating resistance wire, wherein arc-shaped plates are symmetrically arranged in the box body, the arc-shaped plates are fixedly connected to the bottom of the box body through supporting plates, annular plates are rotationally connected to the arc-shaped plates, and the two ends of the charging barrel are fixedly connected to the opposite side walls of the two annular plates correspondingly, the feeding hopper is fixedly connected to the top of the box body, and the lower end part of the feeding hopper communicates with the charging barrel, the discharging hopper is located at the end, away from the feeding hopper, of the charging barrel and fixedly connected to the bottom of the box body, and the lower end of the discharging hopper penetrates through the bottom of the box body and extends to the lower side of the box body. According to the horizontal drying device, the drying speed of lithium battery raw material particles can be increased, the production cost of lithium batteries is reduced to a certain extent, meanwhile, the lithium battery particles can be conveniently loaded and taken out, and convenience is brought to workers.