47results about How to "Save head space" patented technology

The invention provides a method, structure and terminal for stacking a fingerprint module and a display screen, and the structure comprises the fingerprint module, the display screen and a touch screen which are longitudinally arranged on the same position in a stacking way. According to the invention, the wiring distance and the head space of the terminal are saved through stacking the fingerprint module, the display screen and a touch screen on the same position, so that the screen proportion can be further extended.

The invention discloses a drill rod deviation rectifying clamping device for geotechnical engineering. The device comprises a base, a deviation rectifying base is rotatably mounted on the base in thehorizontal axis direction, the base is further provided with a rotating device for driving the deviation rectifying base to rotate, a channel allowing a drill rod to pass through is formed in the deviation rectifying base in the axial direction, deviation rectifying clamping devices are mounted at two ends of the channel, drill rod guide devices are coaxially mounted on one sides of the deviationrectifying clamping devices, a locking frame is slidingly mounted at the position, between the deviation rectifying clamping devices on the two ends, of the deviation rectifying base in the axial direction, a through hole allowing the drill rod to pass through is formed in the locking frame, a drill rod clamping device is rotatably mounted in the through hole, and a sliding device for driving thelocking frame to slide is arranged at one end of the deviation rectifying base. The device has the beneficial effects that the drilling rod is convenient to dismount and mount, upper space can be effectively saved, the drilling rod is subjected to inclination angle deviation rectifying and drilling point deviation rectifying, it is effectively ensured that the drilling rod is perpendicular to theground, a drilling bit of the drilling rod is aligned with the drilling point, and the drilling process is stable.

The invention relates to the technical field of machining, in particular to a radial drilling machine. The radial drilling machine comprises a base, a stand column, a movable slider, a telescopic cantilever, a gear box, a main motor, a lifting adjustment speed reducer and a lifting adjustment motor. One end of the stand column is connected to the left side of the base through a bearing and is provided with an outer thread. The movable slider matched with the outer thread is mounted on the stand column. One end of the telescopic cantilever is fixed to the movable slider, and the other end of the telescopic cantilever is connected with the gear box. The main motor is connected with an input shaft of the gear box. The lifting adjustment speed reducer is positioned on the left side of the stand column, and an output shaft of the lifting adjustment speed reducer is in belt transmission with the stand column. The lifting adjustment motor is connected with an input shaft of the lifting adjustment speed reducer. The radial drilling machine has the advantages that conventional lead screw transmission modes are abandoned, the outer thread is arranged on the stand column directly, and accordingly, problems caused by use of lead screws are avoided; since the telescopic cantilever is adopted, problems of fixed cantilevers are solved.

This disclosure provides systems, methods and apparatus for providing a desired illumination pattern within a given plane. In one aspect, a light wash system can be configured to provide substantially even illumination on a wall or floor. The light wash system can use light-shaping optics such as a stack of optical films to provide a light wash system which is smaller than conventional light wash systems which utilize parabolic reflectors. The light wash system may include an internal retroreflector to allow a wider range of throw distances for the light wash system.

The invention relates to an intelligent purifier system. The intelligent purifier system comprises a water purification module, a heating module, a raw water inlet and a purified water outlet, wherein the inlet terminal of the water purification module is communicated with the raw water inlet; the outlet terminal of the water purification module is communicated with the purified water outlet and the inlet of the heating module; the outlet of the heating module is connected with a hot water outlet pipe; the heating module comprises an inner heating container with a water storage function and a heating module control panel; and the heating module control panel is used for controlling heating of purified water in the inner heating container so as to allow purified water in the inner heating container to reach a preset temperature. The intelligent purifier system provided by the invention realizes water purification and water heating and can store pre-heated hot water; thus, a purifier can be placed below a table top and purified water is allowed to flow out from a faucet, so space above the table top is saved.

The invention discloses a hoisting device in a three-section hoisting pattern. The hoisting device comprises a hoisting inner rail assembly, a hoisting middle rail assembly, a hoisting outer rail assembly, a hoisting oil cylinder, a first hoisting chain, a second hoisting chain and a third hoisting chain, wherein both ends of the hoisting inner rail assembly, the hoisting middle rail assembly and the hoisting outer rail assembly are all in square-groove shape; the hoisting middle rail assembly moves up and down in the square groove of the hoisting inner rail assembly by use of a composite roller and the hoisting outer rail assembly moves up and down in the square groove of the hoisting middle rail assembly by use of a composite roller. The hoisting device in the three-section hoisting pattern has the advantages that the three-section hoisting pattern mechanism is adopted and three groups of associated guide rails work cooperatively, and therefore, the top space is saved, the transmission ratio of a chain wheel-chain transmission mechanism is accurate so that the rise-and-fall speeds of motion at different hoisting points are kept consistent, smooth and steady rise and fall and stress balance of a vehicle carrying plate are realized, the synchronism of rising of the vehicle carrying plate is good, and the synchronization mechanism is simple in structure, convenient to operate and control, high in reliability and low in requirement on the interior mounting space.

A sealed aerated grit chamber comprises a grit chamber body and a grit scraping mechanism, wherein the grit chamber body adopts a sealed box structure, a water inlet is formed in one end of the grit chamber body, a water outlet is formed in the other end of the grit chamber body, and grit collection parts are arranged at two ends of the bottom of the grit chamber body; the grit scraping mechanism is arranged at the bottom of the grit chamber body and comprises a rotary part, a moving part arranged at the rotary part and a scraping plate, the rotary part rotates to drive the moving part to move in the length direction of the grit chamber body, the scraping plate is mounted at the moving part and moves along with the moving part to scrape grit at the bottom of the grit chamber body to the grit collection part, and grit in the grit collection part 4 is discharged out together. Accordingly, grit depositing and discharging treatment integrated design is realized, and the grit removal efficiency is high; the top of the grit chamber body can be fully sealed, and leaking of odor is reduced. Meanwhile, the upper space of the top of the grit chamber body is saved due to the fact that no other equipment is mounted at the top of the grit chamber body, grit at the bottom of the grit chamber body can be removed effectively, and no blind area of grit scraping exists.

The invention provides an assembled aluminum grating installation structure. The assembled aluminum grating installation structure comprises a plurality of parallelly-arranged grating strips, the grating strips are fixedly connected to a base layer, and a cavity is formed in each grating strip; the bottom surfaces of the grating strips are provided with through holes communicating with the cavities; T-shaped connection pieces are clamped into the cavities and the through holes, and a ceiling plate is fixedly connected to the T-shaped connection pieces. Through the assembled aluminum grating installation structure, the problems that in the prior art, after top surface grating installation is completed, the elevation of the top surface is too small, and people feel depressed can be effectively solved.

The invention relates to a large-space metal spherical roof plate lattice shell structure suitable for device storage and transportation, and belongs to the field of civil engineering mechanics and mechanical engineering. According to the metal spherical roof plate lattice shell structure, a 32-face body variant plane base element serves as a foundation, and topology mapping conversion is conducted on the spherical face so that the positions of space spherical surface nodes can be obtained. A spherical lattice shell roof plate is structurally composed of body node bases, base node bases, hinge joint connecting rod pieces and foam metal thin roof plate bodies, the node bases and the hinge joint connecting rod pieces are connected through threads, and rapid and accurate installation is achieved. The whole lattice shell structure is fastened to a base beam and a ground foundation by means of base beam foundation bolts through anchor hole plates of the base node bases, and therefore the performance for bearing all outward loads is improved for the spherical lattice shell. Field installation can start from ground erecting, connection is sequentially conducted upward, a hydraulic jacking machine supports the top of the lattice shell, external expansion installation is sequentially conducted from top to bottom, construction is quite convenient, and the large-space metal spherical roof plate lattice shell structure can be used for large-scale engineering construction, device storage and transportation, and emergency rescue and relief work centers.

The invention relates to a railway vehicle front-end energy absorbing device which comprises an anti-creeping energy absorbing structure, a vehicle hook energy absorbing structure, a main energy absorbing structure and guiding structures. The vehicle hook energy absorbing structure is fixedly connected with the main energy absorbing structure through a vehicle hook base, the vehicle hook base is fixedly connected with the front end portion of the main energy absorbing structure, the main energy absorbing structure and the guiding structures are fixedly connected to a rigid wall at the front end of a vehicle body, the guiding structures are located on the two sides of the main energy absorbing structure and are in sliding connection with the main energy absorbing structure and the vehicle hook energy absorbing structure, and the anti-creeping energy absorbing structure is fixedly connected to a chassis at the front end of the vehicle body. According to the railway vehicle front-end energy absorbing device, the main energy absorbing structure, the vehicle hook energy absorbing structure and the anti-creeping energy absorbing structure are combined into a whole, and the energy absorbing amount of the vehicle body front-end energy absorbing device is greatly increased, so that the energy absorbing device can conduct deformation energy absorbing step by step and in order.

The invention relates to an aluminum electrolytic cell crust breaking and discharging integrated device. The aluminum electrolytic cell crust breaking and discharging integrated device comprises a constant-volume device. The constant-volume device is provided with a frame body extending upwards and a material guide barrel vertically extending downwards, and the bottom of the material guide barrelis provided with an opening. A linear driving part is fixed to the frame. The inner wall of the material guide barrel is provided with an annular sealing element. The output end of the linear drivingpart is connected with a moving guide rod. The moving guide rod penetrates through a feed port, a discharge port and an opening of the annular sealing element in sequence from top to bottom. The lowerend of the moving guide rod is connected with a crust breaking hammer head. A first piston matched with the feed port, a second piston matched with the discharge port and a third piston matched withthe opening of the annular sealing element are sequentially arranged on the moving guide rod from top to bottom. The aluminum electrolytic cell crust breaking and discharging integrated device can accurately position a discharge port fire eye, can effectively prevent the situation that material shortage of an electrolytic cell occurs due to flying of aluminum oxide powder and improve the working efficiency and is convenient to maintain; the equipment cost and operating cost can be reduced, and the manual labor intensity can be reduced.

The invention provides an impeller-type centrifugal negative-pressure dust-suction blackboard eraser provided with vibrating pieces used for vibrating a brush. The impeller-type centrifugal negative-pressure dust-suction blackboard eraser provided with the vibrating pieces used for vibrating the brush comprises a handle shell, a dust-suction middle shell, a dust-removal bottom shell, the brush, apulling-type dust storage box, a motor and an impeller, wherein the dust-suction middle shell is connected with the handle shell; the dust-removal bottom shell is fixed to the outer bottom end of thedust-suction middle shell, and a brush hole and a plurality of dust-suction holes are formed in the bottom of the dust-removal bottom shell; the brush is mounted in the brush hole; the pulling-type dust storage box is movably connected with the dust-removal bottom shell and is arranged in the dust-removal bottom shell in a sleeved mode, and a plurality of exhaust holes are formed in the bottom, opposite to the dust-suction holes, of the pulling-type dust storage box; the motor is fixed in a motor base located at one end of the interior of the dust-suction middle shell; and the impeller is connected to a spindle of the motor and is driven by the motor to rotate to provide an axial negative pressure, so that chalk dust is sucked into the dust-suction holes and then enters the pulling-type dust storage box. A plurality of vibrating pieces used for driving the brush to vibrate are arranged between the dust-removal bottom shell and the impeller.

The invention discloses an automatic detergent feeding device for a washing machine. The device comprises a washing machine water inflow valve, a detergent container, a distribution device box and a water inflow pipeline, wherein the water inflow pipeline is communicated with the washing machine water inflow valve and the distribution device box; the detergent container is arranged at the bottom of the washing machine and is communicated with the distribution device box through a liquid guiding pipe; the detergent container is used for pressing external air into the detergent container through an air pump, so that internal pressure of the detergent container is increased, and a detergent is lifted into the distribution device box along the liquid guiding pipe; a three-directional changeover value is arranged on the liquid guiding pipe and is used for dividing the liquid guiding pipe into an upper liquid guiding pipe and a lower liquid guiding pipe; a washing pipeline is arranged between the washing machine water inflow valve and the three-directional changeover valve; and the three-directional changeover valve is used for controlling the connection and the disconnection among the upper liquid guiding pipe, the lower liquid guiding pipe and the washing pipeline. The device can be used for accurately adding the detergent; the air pump is used for pressing the external air into the container, so that the air pressure in the container is increased, and the detergent is lifted into the distribution device box along the liquid guiding pipe; and the device has a simple structure.

The invention discloses a drilling rod deviation correcting and clamping device for geotechnical engineering, which comprises a base, on which a deviation correcting base is installed to rotate along the direction of a horizontal axis, and a rotating device for driving the deviation correcting base to rotate is also arranged on the base. device; the deviation correction base is axially provided with a passage for the drill pipe to pass through, and the two ends of the passage are respectively provided with a deviation correction clamping device, and one side of the deviation correction clamping device is coaxially provided with a drill pipe guiding device; On the deviation correction base, a locking frame is slid between the deviation correction clamping devices located at both ends in the axial direction. The locking frame is provided with a through hole for the drill pipe to pass through. Drill pipe clamping device, one end of the deviation correction base is also provided with a sliding device that drives the locking frame to slide; the invention has the advantages of convenient disassembly and assembly of the drill pipe, effective saving of upper space, correction of the inclination angle and drilling point of the drill pipe, Effectively ensure that the drill pipe is vertical to the ground, the drill bit of the drill pipe is aligned with the drilling point, and the drilling process is stable.

The invention discloses improved intensive-type wet process equipment, and the equipment comprises main equipment and a liquid medicine adding groove. The main equipment comprises an equipment main body and a support mechanism, and the distance between the support mechanism and the ground is set as a specific value, so as to enable the interior of the support mechanism to have a communicated accommodation space for accommodating the liquid medicine adding groove, a water incoming pipe and a water drainage pipe. A liquid medicine adding device above the equipment main body comprises a jigger and an adding pump, wherein one side wall of the jigger is provided with a medicine inlet and is connected with the adding pump. The bottom of the jigger is provided with a medicine outlet which is communicated with a chemical main groove. The interior of the jigger is also provided with an overflow pipe, wherein the length of the overflow pipe can be adjusted in a vertical direction, and the lower end face of the overflow pipe is communicated with the liquid medicine adding groove. The accommodation space is disposed below the main equipment, thereby avoiding the tedious disassembly and transportation troubles, protecting parts from being lost or damaged, and improving the assembling efficiency. Moreover, the adding amount is precisely adjusted through the adjustment of the length of the overflow pipe, and the accuracy of the adding amount is guaranteed.

The invention provides an infusion bottle capable of reducing the shaking of a liquid medicine. The infusion bottle comprises a bottle body, a partition plate is longitudinally installed in the bottle body, the partition plate is located in the middle of the bottle body, and a gap is reserved in the upper portion of the partition plate and used for mixing liquid medicine and preventing the liquid medicine from shaking; a first scale and a second scale are arranged on the two half bottle bodies, separated by the partition plate, of the bottle body; wherein the first scale is a forward scale, and the second scale is a reverse scale; each scale mark of the first scale indicates the volume between the bottom of the infusion bottle placed on the cover body and the scale mark, and the first scale is provided with two scale values which are respectively used for displaying the volume of the whole bottle of liquid medicine and the volume of the half bottle of liquid medicine; each scale mark of the second scale indicates the volume between the top of the infusion bottle placed on the cover body and the scale mark. According to the infusion bottle, the phenomena of shaking and bubbling in the transportation process under the condition that the bottle is not full of liquid medicine after the infusion bottle dispenses the medicine can be improved.

The invention discloses a lifting device with a three-section lifting style, which comprises a lifting inner rail assembly, a lifting middle rail assembly, a lifting outer rail assembly, a lifting oil cylinder, a lifting chain 1, a lifting chain 2 and a lifting Chain 3, the two ends of the lifting inner rail assembly, the lifting middle rail assembly and the lifting outer rail assembly are all in the shape of square grooves, and the lifting middle rail assembly goes up and down in the square groove of the lifting inner rail assembly through composite rollers Moving, the lifting outer rail assembly moves up and down in the square groove of the lifting middle rail assembly through composite rollers. The invention adopts a three-section lifting mechanism, and three sets of associated guide rails work together to save upper space. The transmission ratio of the sprocket chain transmission mechanism is accurate, so that the lifting speed of different lifting points is strictly consistent, and the stability of the vehicle-carrying plate is realized. The lifting and force are balanced, the rising synchronization is good, the structure of the synchronization mechanism is simple, the operation and control are convenient, the reliability is high, and the space requirement for indoor installation is low.