73results about How to "Guaranteed space utilization" patented technology

The invention relates to a device for vacuum laser welding and belongs to the technical field of vacuum laser welding. The device comprises a laser welding device (1), a vacuum chamber assembly (2), a vacuumizing assembly (3) and a supporting and clamping assembly (4), wherein the supporting and clamping assembly (4) comprises a chuck body (41), a clamping claw (42) and a fixing support (43). The supporting and clamping assembly adopts the claw on the chuck to clamp a member to be welded, simultaneously a vacuum cavity body is fixed on the chuck body through the fixing support so as to ensure that the member to be welded rotate synchronously with the vacuum cavity under the rotary welding mode of the member to be welded, relative motion of the member to be welded and the vacuum cavity body is eliminated, good sealing effect is ensured, the structure is convenient and fast to assemble and clamp, space utilization rate of the vacuum cavity body is high, and the vacuumizing process consumes short time.

The embodiment of the invention provides a medical treatment cooler, which can realize the automatic storing and taking of samples in large batch fast. The medical treatment cooler comprises a storing and taking port, a tray arranged nearby the storing and taking port, a first slide rail arranged along the Z axis direction, a sample storing area and a mechanical grabbing device, wherein the mechanical grabbing device is connected to the first slide rail and can slide up and down along the Z axis direction. The mechanical grabbing device comprises a telescopic arm provided with a manipulator; the telescopic arm can be unfolded and folded along the X axis direction, so as to send the manipulator into the sample storing area or returning the manipulator from the interior of the sample storing area. The sample storing area comprises at least two layers of storing discs, and the distance between the any two layers of storing discs is adjustable. The medical treatment cooler is suitable for the field of medical treatment sample data management.

The invention provides a crawling torque output control method and device, and an automobile. The method comprises the following steps of during starting, detecting the change state of braking main cylinder pressure; responding to the condition that the braking main cylinder pressure starts to decrease, outputting a crawling torque target value. By using the scheme, when the automobile starts, theinterval time from the crawling operation started by a driver to the crawling torque outputted by a motor can be shortened, so that the crawling torque response speed can be accelerated.

The invention relates to a stereoscopic parking garage and parking entrance and exit methods thereof. The stereoscopic parking garage comprises a stereoscopic garage frame, a vertical elevating mechanism, a horizontal rotation displacement mechanism, a vehicle carrying unit and arched parking stalls for accommodating vehicles; the stereoscopic garage frame comprises non-enclosed incomplete archedtracks, with the same structure, from top to bottom; the vehicle carrying unit moves up and down via the vertical elevating mechanism, and forms a complete circular ring track with the incomplete arctrack in the corresponding layer, and the vehicle carrying unit is connected with the horizontal rotation displacement mechanism, each arched parking stall can be connected with the vehicle carrying unit in a slidable way, and driven by the horizontal rotation displacement mechanism, the arched parking stall can move along the circular ring track. The stereoscopic parking garage is low in land occupation and cost, high in capacity, and low in energy consumption, and can solve the growing difficulty in static traffic.

A small fresh air fan comprises a machine shell, an old air exhaust system, a fresh air system and a heat exchanger arranged between the old air exhaust system and the fresh air system, wherein the old air exhaust system and the fresh air system are arranged in the machine shell, the old air exhaust system comprises an old air suction area and an old air exhaust area which are separately arranged, the fresh air system comprises a fresh air suction are and a fresh air exhaust area which are separately arranged, a fresh air heat exchange outlet and a fresh air heat exchange inlet are correspondingly formed in the heat exchanger to form a fresh air channel, and an exhaust air heat exchange inlet and an exhaust air heat exchange outlet are correspondingly formed in the heat exchanger to form an exhaust air channel; the average wind velocity of the section of the heat exchanger is 0.7-1.1 m / s, and wind resistance is 90-120 Pa. The small fresh air fan is high in space utilization rate, low in noise, capable of preventing blocking, high in fresh air volume, high in comfort level, good in energy saving effect and high in exhaust efficiency, and high-efficiency operation of the whole machine can be ensured.

The invention provides a triangular-section power draft-increase ballast-free semi-submersible conveying ship. The ship comprises a main ship body, a power draft-increase system and a control system. The main ship body comprises an upright rounded-triangular-cross-section parallel body, a flow inflow section and a flow removal section, the upright rounded-triangular-cross-section parallel body is designed in an optimized mode to adapt to underwater near-surface sailing, the flow inflow section and the flow removal section downward incline to a blunt bow and a conical stern respectively. The power draft-increase system is a multi-wing combined system, comprises board side fixed negative lift horizontal wings, a controllable main lift adjusting wing combined appendage and stern lift adjusting horizontal wings, and is used for adjusting vertical force of the ship body under various loading conditions to achieve the optimal semi-submersible draft. The control system comprises a variable wing type section forward-leaning upright column, an inward-leaning light invisible upper construction part, shallowly submerged piercing hydrofoils and a stern controllable vertical wing, and is used for controlling the course and stability of the ship body. The ship is novel in type and high in subsequent expansion performance, is a tool for navy land battle force hiding, quick delivery and emergency transport of special civil materials in a route, and has certain research and application value in military and civil fields.

The invention discloses a transfer trolley with a fork and a working method of the transfer trolley, and relates to the technical field of cargo transferring. The transfer trolley comprises a trolleybody, two guide tracks, walking devices, a height lifting device and a telescopic fork, the two guide tracks are parallelly arranged, the trolley body is slidably installed on the guide tracks, and the walking devices are arranged at four corners of the trolley body. The walking devices comprise first driving pieces and walking wheels, the walking wheels are rotatably connected with the trolley body, the first driving pieces are installed on the trolley body, the first driving pieces are in driving connection with the walking wheels to drive the trolley body to move along the guide tracks, thetelescopic fork is installed on the trolley body, the telescopic direction of the telescopic fork is perpendicular to the operation direction of the trolley body, and the height lifting device is arranged in the trolley body to drive the telescopic fork to move back and forth in the height direction of the trolley body. The transfer trolley with the fork indirectly adjust the height difference between the telescopic fork and the bottom of a truck by controlling the height lifting device, so that the transformation of the bottom of the truck is avoided, the structure of the truck is maintained, and the structural performance of the truck is ensured.

The invention refers to a mechanical dust-proof eraser, comprising a scrubbing brush and an eraser shell, wherein the scrubbing brush is full of gaps, the eraser shell has clapboard inside, the upward side of clapboard has gear drive mechanism which can make the primary fan and secondary fan turn, the downward side of clapboard has primary fan and secondary fan, wherein the primary fan and secondary fan are all facing the gaps on the scrubbing brush. The technical proposal of eraser completely uses the friction between eraser and blackboard as power source during using without electricity or changing battery which has lower cost. In additional, the eraser can also realize multi-level acceleration and guarantee the rotary speed of the fan, adequate suction of the two fans to the greatest extent possible.

The invention discloses an electric telescopic high-speed photographic apparatus mechanism on self-service equipment. The high-speed photographic apparatus mechanism comprises a high-speed photographic apparatus mechanism and a motor transmission mechanism for driving the high-speed photographic apparatus mechanism to stretch out and draw back. The high-speed photographic apparatus mechanism is installed in the fixing support through a linear sliding rail. The fixed bracket is provided with a high-speed photographic apparatus mechanism linear mounting groove with a rectangular cross section. Rectangular long holes with the length matched with the moving stroke of the high-speed photographic apparatus mechanism are formed in the two side walls in the axial direction of the high-speed photographic apparatus. The motor transmission mechanism comprises a synchronous motor, a driving wheel connected with the synchronous motor and a driven wheel connected with the driving wheel through a conveying belt, and a fixing plate fixed to the conveying belt penetrates through a rectangular long hole in one side to be fixed to the side wall of the high-speed photographic apparatus mechanism. According to the invention, the telescopic control of the high-speed photographic apparatus is realized.

The invention discloses a shell spray-coating production line equipment for computer production. By arranging spray-coating stations and a feeding station, automatic feeding and spray-coating can be achieved, and comprehensive spray-coating can be achieved without turn-over during spray-coating. A baking lamp set is directly used for baking, and the production efficiency is guaranteed. A feeding robot is movably arranged on the feeding station in the length direction of the feeding station, and the feeding robot can transfer and feed computer production shells stored in a storage bin to clamping and positioning mechanisms corresponding to the spray-coating stations, and the length direction of the feeding station is parallel to the arrangement direction of all the spray-coating stations. Space utilization is effectively guaranteed, and the production efficiency is improved.

The invention discloses an open type 3D printer based on cold printing. The open type 3D printer based on cold printing comprises a rack, a transmission system, a 3D printing nozzle and a printing platform. The printing platform comprises a leveling substrate and a model substrate located above the leveling substrate, wherein the outer side of the leveling substrate is provided with M limiting strips, the upper surface of the leveling substrate is provided with N positioning bosses, and at least two of the M limiting strips are oppositely arranged; and the upper surface of the model substrate is provided with a cold printed film, the lower surface of the model substrate is provided with N positioning magnets corresponding to the positioning bosses, the positioning magnets and the positioning bosses are attracted to each other when the positioning magnets make contact with the positioning bosses, so that the leveling substrate and the model substrate are fixed together, M is larger than or equal to 2, and N is larger than or equal to 2. The open type 3D printer based on cold printing can improve the model adhesive capacity, reduce model disengaging and edge warping and solve the problem of forming platform deformation caused by hot bed heating and other problems and meanwhile is high in transmission precision.

A main cable of a suspension bridge is a main load part of the suspension bridge, and a dehumidification degree of the main cable of the suspension bridge is related to a service life and a safety coefficient of the suspension bridge. According to a suspension bridge main cable structure utilizing ventilation steel pipes for dehumidification, effective air humidity control is performed on the maincable through the ventilation steel pipes, the suspension bridge main cable can keep air in the main cable to be dry, and a service life of a bridge is prolonged.

The present invention discloses production process of super strong GRP tray, and the super strong GRP tray is made with super strong GRP rod and super strong GRP plate and through ultrasonic, heating or pressurized welding. The super strong GRP tray may be made with only super strong GRP plate and the corresponding production process includes the steps of cutting material, forming, combining, welding or adhering. Or, super strong GRP tray may be made with super strong GRP plate and super strong GRP to form skeleton, and the corresponding production process includes the steps of cutting material, forming plate, locating the facing sheet, pressurizing the rods, welding, etc. The super strong GRP tray product has the advantages of high mechanical performance, powerful bearing capacity and low cost.

The invention provides an outdoor transformation box, and relates to the field of power equipment facilities, in particular to an improvement of a box body structure of an outdoor transformation box and provides the outdoor transformation box which is delicate in structure, high in space utilization rate, good in stability, low in manufacturing cost and low in maintenance cost, and has the functions of ventilation, rain protection, freeze protection and the like when used. The outdoor transformation box comprises a monitoring assembly, a drive assembly and a plurality of ventilation windows, wherein one side of each ventilation window is hinged with the outer side of the box wall through a vertically arranged rotating shaft; ventilation openings in the inner sides of the ventilation windows are formed in the box wall; and a horizontal chute is formed in the top surface of each ventilation window. The outdoor transformation box has the characteristics of being delicate in structure, high in space utilization rate, good in stability, low in manufacturing cost, low in maintenance cost and the like under the premise of effectively ensuring two functions of ventilating heat dissipation and rain and snow protection on the whole.

The invention discloses a multifunctional computer terminal apparatus. The multifunctional computer terminal apparatus comprises a fixed base; a sealed machine cabinet is arranged on the front side ofthe upper end plane of the fixed base; a storage space is arranged in the sealed machine cabinet; a sealed closed door is arranged on the front end wall of the storage space; a plurality of terminalcontrol apparatuses are arranged in the storage space; heat dissipation tubes are uniformly distributed on the left and right end walls and the back end wall of the storage space; a refrigerator is fixedly arranged in the middle position of the right end plane of the sealed machine cabinet; a locking apparatus is fixedly arranged on the back side of the upper end plane of the sealed machine cabinet; and a high-pressure nitrogen box is fixedly arranged on the back side of the upper end plane of the fixed base. In operation of the multifunctional computer terminal apparatus, nitrogen enters thestorage space through air inlet holes to discharge air from the storage space, so that quick cooling and fire extinguishing can be realized; and in addition, a sealed weight-balancing block is declined along with discharging of nitrogen in the high-pressure nitrogen storage space, so that nitrogen in the high-pressure nitrogen storage space is extruded and the nitrogen discharging speed is accelerated.

The invention provides a flue gas purifying absorbing tower and a processing method thereof. The absorbing tower comprises a tower body, an air inlet, an air outlet, an adsorbent feeding inlet, an adsorbent discharge hatch, an adsorbent layer, a feeding pipeline, and a discharging pipeline; the air inlet is arranged at the lower part at one side of the tower body, the air outlet is arranged at the upper part of the tower body with the same side of the air inlet, the adsorbent feed layer is vertically arranged in the tower body, the adsorbent feeding inlet and the feeding pipeline communicated with the adsorbent feeding inlet are arranged at top of the tower body, and the adsorbent discharge hatch and the discharging pipeline communicated with the adsorbent discharge hatch are arranged at the bottom of the tower body. The processing method comprises the following steps: the adsorbent is sent to the adsorbent layer through the adsorbent feeding inlet by the feeding pipeline, the flue gas is introduced into the tower from the air inlet, the flue gas passes through the adsorbent layer, and is discharged from the air outlet, and the adsorbent is discharged from the discharge hatch through the discharging pipeline. The inlet-outlet structure of the absorbing tower is capable of moving the adsorbent from top of the tower body to the bottom smoothly, the utilization rate of the tower body is guaranteed, the physical loss of the adsorbent is reduced, and the removal by adsorption can be efficiently carried out.

The invention discloses a pharmacy medicine management device which comprises a base and side plates at the two ends of the base, longitudinal grooves perpendicular to the horizontal direction are formed in the side plates, a plurality of first sliding seats and a plurality of second sliding seats are arranged on the two side plates respectively, the first sliding seats and the second sliding seats are in one-to-one correspondence, and the first sliding seats and the second sliding seats are in one-to-one correspondence. The pharmacy medicine management device is different from the prior art, in the use process of daily management and placement of pharmacy medicines, firstly, the combined hovering mechanism is matched with the first sliding seats and the second sliding seats, the layer height distance between the adjacent storage plates can be simply adjusted, the storage plates are arranged on the storage plates, the storage plates are arranged on the storage plates, the storage plates are arranged on the storage plates, and the storage plates are arranged on the storage plates. The storage plates are arranged on the top of each layer of the medicine shelf, so that a reserved area at the top of each layer of the medicine shelf is eliminated, and when medicines on any storage plate need to be taken, the storage plate can be horizontally moved and directly lifted up, so that the layer height spacing between any two adjacent storage plates can be adjusted.

A vehicle body reinforcing structure which increases rigidity of a front side member, a shock absorber housing, and a fender apron of a vehicle body may include the fender apron that connects the front side member and the shock absorber housing, and the fender apron that is formed in a pipe shape so that work hardening occurs in a process of manufacturing the pipe-shaped fender apron.

The invention provides a material collecting device and an image-text cutting machine, and belongs to the technical field of cutting. The material collecting device comprises a rack, and a cutting area and a material collecting area are arranged on the rack; the portal frame stretches across the two sides of the rack, and the portal frame can move in the length direction of the rack; and the material receiving assembly is installed on the portal frame, the cut cloth in the cutting area is transferred into the material receiving area through the material receiving assembly, and the material receiving assembly comprises two grabbing parts capable of synchronously moving oppositely or oppositely or comprises two grabbing parts capable of independently moving. According to the cloth collecting device, the two grabbing parts synchronously grab the two sides of cut cloth in the cutting area, the cloth is transferred to the collecting area from the cutting area along with movement of the portal frame, cloth collecting is completed, the cloth is always in a flat state in the transferring process, the wrinkle phenomenon is avoided, and the cloth collecting reliability is improved.

The invention relates to the technical field of battery assemblies, and discloses an environment-friendly battery assembly for an unmanned aerial vehicle. The environment-friendly battery assembly comprises a battery box, mounting grooves communicating with the front surface of the battery box are formed in the left side and the right side of the battery box, and two sliding grooves which are symmetrical up and down are formed in the inner surfaces of the mounting grooves; the inner surfaces of the two sliding grooves in the mounting grooves are slidably connected with the same threaded platethrough sliding rods, the sides, away from each other, of the two threaded plates are fixedly connected with extrusion rods, and the ends, away from the threaded plates, of the extrusion rods are fixedly connected with a generator body. The input end of the side, away from the extrusion rod, of the generator body is fixedly connected with a driven disc. The driven impeller plays a role in controlling the input end of the generator body to rotate through external airflow of the unmanned aerial vehicle, and then the effect of improving the energy utilization rate and making the unmanned aerial vehicle more environmentally friendly is achieved by using surrounding airflow for power generation.

The invention discloses a casing pipe and needle dispensing assembly tool and a dispensing assembly method, and belongs to the field of workpiece assembly. The tool comprises a base frame, an assemblyplate, casing pipe assembly holes and a needle guiding block; the assembly plate is connected to the upper side of one side of the base frame; the length direction of the assembly plate is parallel with the length direction of the base frame; the casing pipe assembly holes are transverse through holes formed in the assembly plate and are arranged in parallel in the length direction of the assembly plate; the needle guiding block is connected with the base frame and is located on the inner side of the assembly plate; the casing pipe assembly holes are formed obliquely relative to the horizontal plane; the needle guiding block is connected with the base frame through telescopic rods; and one end of each telescopic rod is rotationally connected with the base frame, and the other end is fixedly connected with the needle guiding block. According to the tool and the method, casing pipes are assembled in the casing pipe assembly holes in the assembly plate in batches, needles are assembled in the casing pipes, then the dispensing operation is performed, the casing pipe and needle dispensing assembly tool cooperates with a dispensing machine, batched dispensing assembly of the casing pipes and the needles is realized, thus the dispensing assembly efficiency is greatly improved, and the dispensing effect is guaranteed.

The invention discloses an agricultural forage chopping treatment device which comprises a workbench. The lower end of the workbench is fixedly connected with two base plates arranged in a spaced manner, and a collecting bin is assembled between the two base plates; and a pushing mechanism, a clamping mechanism and a cutting mechanism are sequentially arranged on the upper end face of the workbench. According to the agricultural forage chopping treatment device, forage of different scales is effectively limited and clamped through limiting side plates and limiting seats before chopping, so that the forage is stably fed under the action of a pushing plate, equal-distance chopping is facilitated, and cutter damage is avoided; moreover, a scraping plate is arranged above the collecting bin, so that accumulation of the forage is effectively avoided, and the space utilization rate of the collecting bin is ensured; through cooperation of a lifting lead screw and a rotary air cylinder, the collecting bin can be turned over conveniently to pour out the forage; and besides, a baffle is arranged at one side of a discharging groove, so that the forage is prevented from falling off during chopping, and the subsequent cleaning workload is reduced.

The invention discloses a novel multifunctional desk which comprises a multistage desk layer unit and a drawer multifunctional unit. The multistage desk layer unit comprises a first-stage desk layer component, a second-stage desk layer component, a drawing lifting transmission mechanism and a real-time imaging mechanism are arranged below the first-stage desk layer component, and an automatic cleaning mechanism is arranged in the drawer multifunctional unit. The objective of drawer cleaning is achieved by driving a broom to move back and forth through forward-backward rotation of a motor, anda function of drawer cleaning can be realized by only pressing a button switch once; the drawing lifting transmission mechanism controls the motor through a switch, and the motor drives transmission teeth to drive a straight-tooth rack for lifting motion in the vertical direction so as to realize desktop angle adjusting and lifting at any angle, so that the novel multifunctional desk is more humanized and scientific and can effectively prevent shortsightedness and humpback; a wireless camera of the real-time imaging mechanism transmits a desktop image to a main control device, the main controldevice is connected with a simple projector to convert the desk image into projection on a curtain so as to achieve the objective of real-time imaging.

The invention discloses a continuous adjustment balance weight layout structure for an aircraft, which adjusts the balance of the whole structure by adjusting the longitudinal position of a battery with a slide rail mechanism or other loads positioned inside the aircraft, and can adjust a buoyancy adjusting mechanism positioned at the load section of the aircraft according to the positive buoyancyand the negative buoyancy of the aircraft. The two parts cooperate with each other to change the overall balance weight layout of the aircraft to ensure the stability of the aircraft in navigation and in floating and diving. The device can be suitable for continuously adjusting the heavy floating ratio and the pitching angle of the missile-type aircraft under different size structures, is wide inapplication range, continuous and flexible in adjustment, capable of being repeatedly used, convenient to disassemble and assemble and capable of being used for internal loading structures of most missile-type cabins.

The invention discloses a preparation process of a PVC plastic basket through one-time ultrasonic continuous welding forming. The super-strong GFR-PVC plastic basket is formed by a super-strong GFR-PVC rod and a super-strong GFR-PVC sheet based on the production process of super-strong GFR-PVC sheet welding forming. During the forming process, general mechanical means such as a one-time continuousforming when the sheet is machined or a partial heating after molding are adopted; and an ultrasonic or an ordinary heating after melting fitted with pressing is adopted as the welding method.

The invention relates to the technical field of electronic commerce. The invention further discloses an express cabinet express sending and taking device based on light sensation control. The device comprises a shell, the interior of the shell is movably connected with a waybill pasting assembly, the interior of the shell is fixedly connected with an ejector rod, the interior of the ejector rod ismovably connected with a photosensitive assembly, the interior of the shell is movably connected with a lead screw, the exterior of the lead screw is movably connected with a connecting rod, and theexterior of the connecting rod is movably connected with a sliding plate. Under the interaction of all the structures of the device, the functions of automatic waybill pasting, automatic transportation and maximum receiving amount induction can be achieved when an express is received or sent through an express cabinet , so that it is guaranteed that the express cabinet can utilize the same storagebox to store and send the express when used, the space utilization rate of the express box is greatly guaranteed, and the storage space is increased; and moreover, the steps of receiving and sendingthe express items by the courier are simplified, and the operation of the courier is facilitated.

The invention discloses a flexible package container for a solid fluid and a clamp assembly of the flexible package container. The flexible package container comprises a body, a sealing body and a hard supporting pipe, wherein the hard supporting pipe is fixed inside the body and is through up and down; the body is provided with a circumferential wall, a top sealing edge and a bottom edge, wherein the top sealing edge seals the top end of the circumferential wall, and the bottom edge seals the bottom end of the circumferential wall; the supporting pipe is fixedly arranged on the circumferential wall, the upper portion of the supporting pipe is fixedly connected with the top sealing edge, a fluid discharging opening for allowing the fluid to be discharged is formed in the upper portion of the supporting pipe, the lower portion of the supporting pipe abuts against the bottom edge, and a temporary storage cavity and a fluid inlet are formed in the lower portion of the supporting pipe; a main chamber is formed between the supporting pipe and the body, the fluid inlet is towards the main chamber and is connected with the temporary cavity and the main chamber, and the sealing body is arranged corresponding to the fluid discharging opening and can close and open the fluid discharging opening. By the arrangement of the hard supporting pipe, a fluid discharging channel and the temporary storage cavity which are stable in shape can be formed, and therefore the fluid can be reliably measured and fetched on the flexible package container which is prone to deforming.