37results about How to "Does not affect height" patented technology

The invention relates to a multifunctional note computer desk for a note computer, which belongs to an office supply. The computer desk comprises a desk board, a support frame and desk legs, wherein an article storage groove, a mouse pad and a small desk lamp are arranged on the desk board; a heat-radiating fan, a baffle block and a USB (Universal Serial Bus) expansion interface are arranged on the support frame which s rotatably connected with the desk board; the rotating and fixing of the supporting frame is realized in the way that a support rod of the support frame is embedded into a support groove of the desk board; and the desk board is rotatably connected with the desk legs. The invention has the essential points that the angle of the support frame is adjustable; the heat-radiating fan arranged on the support is hidden and is buckled by a protective cover; and the desk legs are rotatably connected in a multi-section embedded mode, i.e. the desk legs are divided into multiple sections, the sections are rotatably connected and one section can be embedded into another section. With the structure, the invention not only effectively reduces the volume and the storage space of the desk legs, but also does not influence the height adjustment of the desk legs, has wider application range and is suitable to be used indoor or outdoor by direct placement.

The invention discloses an intensive supply system for cultivation feeding fodder and an application method. The intensive supply system comprises a feeding device, a material splitting device, a blanking device and an electric control device, wherein the feeding device comprises at least one material pot and a spiral feeding mechanism; the spiral feeding mechanism comprises a feeding spring packing auger, a feeding motor connected with the feeding spring packing auger and a feeding pipe sleeved on the feeding spring packing auger; the material splitting device comprises a plurality of rotary hoppers arranged on the feeding pipe; the rotary hoppers are provided with material splitting pipes with material splitting spring packing augers; one ends of the material splitting spring packing augers are connected with a material splitting motor; the blanking device comprises a plurality of quantifying cups arranged on the material splitting pipes; the electric control device comprises a programmable controller and a plurality of material level sensors connected with the programmable controller; the programmable controller is respectively connected with the material splitting motor and a feeding motor; and the material level sensors are respectively arranged on the quantifying cups at the tail ends of the material splitting pipes and the rotary hoppers. The intensive supply system is low in fault rate, low in labor intensity and high in efficiency.

The invention discloses a wireless charging device which comprises a first resonance coil, a second resonance coil, a first electromagnetic shielding cover, a second electromagnetic shielding cover and a load coil. The first resonance coil has first characteristic index and is located at the transmitting end. The second resonance coil has first characteristic index and located at the receiving end, and a preset distance is arranged between the first resonance coil and the second resonance coil. The first electromagnetic shielding cover covers the periphery of the first resonance coil and has first specific inherent attribute. The second electromagnetic shielding cover covers the periphery of the second resonance coil and the load coil and has first specific inherent attribute. The load coil is located on the same plane with the second resonance coil and on the periphery of the second resonance coil. The load coil is connected with an external device to couple electric energy carried by the second resonance coil. The first characterized index and the first specific inherent attribute are calculated according to preset distance and preset frequency. The preset frequency is resonance frequency of the first resonance coil and the second resonance coil. The wireless charging device can achieve high-efficiency low-radiation low-section wireless charging of automobiles in a certain distance range.

The invention belongs to the technical field of a tunneling machine, and particularly relates to a digging, anchoring and drilling integrated hard rock tunneling machine, which solves the problems of the existing digging and anchoring integrated machine. The digging anchoring and drilling integrated hard rock tunneling machine comprises a clipping part, a loading part, a drilling machine system, an operating platform, a caterpillar track, a pump station oil tank, a hydraulic control box, an electric control box, an operating platform and a transport machine, wherein a drilling machine supporting frame is arranged above the caterpillar track on the left side of the entire machine, a slide guide rail which can move back and forth relative to the drilling machine supporting frame is arranged on the drilling machine supporting frame, and the slide guide rail is provided with the drilling machine system which can move back and forth relative to the slide guide rail; the integrated pump station oil tank is arranged in front the right side of the entire machine, the hydraulic control box is arranged on the right middle part of the entire machine, and the electric control box is arranged on the right rear part of the entire machine; the operating platform is arranged in the middle part of the entire machine and on the front part of the transport machine between the hydraulic control box and the drilling machine system. By adopting the digging, anchoring and drilling integrated hard rock tunneling machine, the drilling machine is finally and actually integrated into the entire machine, the height of the machine body is consistent with that of the original machine body, the influence of the drilling machine for the height of the entire machine is minimized, and the overall height of the entire machine is not affected.

The invention relates to an engine brake device. A control mechanism is disposed in a control cavity, and comprises a one-way control valve, a first spring and a retaining ring; the one-way control valve has a first position that is pushed by the oil to unidirectionally close a second oil passage, and a second position that is pushed by the first spring to open the second oil passage; an actuatoris disposed in an execution cavity, and comprises an adjusting bolt, a housing, a cover, a second spring, an execution plunger, and a third spring; the execution plunger has a third position that maintains a certain brake clearance with a sliding pin and a fourth position that can contact the sliding pin and drive the sliding pin for braking. The engine brake device has the advantages of simple and stable structure, compact space, and stable and efficient braking, and the overall height of an engine is not affected.

The invention relates to the technical field of packaging, and particularly discloses a slitting machine for machining an aluminum foil packaging bag. The slitting machine for machining the aluminum foil packaging bag comprises a packaging bag conveying line and a plurality of cutting knives, wherein the packaging bag conveying line is an iron plate conveying line, the iron plate conveying line isa chain-driven iron plate conveying line, an annular cutter moving line is further included, the cutting knives are uniformly distributed on the annular cutter moving line, and the spacing between every two adjacent cutting knives is the same as the width of the packaging bag. The cutting knives can move downwards, the annular cutter moving line and the iron plate conveying line have the same linear speed in size and direction, and a plurality of air suction holes are formed in an iron plate on the iron plate conveying line. The scheme of the slitting machine for machining the aluminum foil packaging bag is used for solving the problem of low efficiency in slitting the packaging bag in the prior art.

The invention discloses a device for measuring the friction coefficient of a drilling plugging material. The device comprises a substrate which is provided with a speed sensor, a displacement sensor,a motor controller, a data collector, a heating assembly, and a sensing assembly, wherein a horizontal adjusting assembly is arranged at the bottom of the substrate. According to the method, a plugging material is loaded on a test vehicle, a motor drives a sliding block to pull the test vehicle, the moving speed of the test vehicle, displacement of the sliding block and the tensile force on the test vehicle are measured at the same time, a friction coefficient value of the plugging material can be obtained according to a friction coefficient calculation formula, meanwhile, the plugging material can be heated through a heating layer, and the environment from the room temperature to 350 DEG C is simulated; a first guide rail can guide the sliding block to move to prevent the sliding block from deviating from the rail, besides, the heating controller can raise the temperature according to the set temperature and automatically decide whether to continue to raise the temperature or stop raising the temperature according to the actual temperature measured by the thermodetector so as to automatically maintain the required temperature.

In embodiments, the invention discloses an electrode piece structure of a battery, a battery roll core, and a method of manufacturing such battery roll core in order to reduce internal resistance of the battery. According to one embodiment, the electrode piece structure includes an electrode piece and an electrode lug, wherein the electrode lug is located on one side of the electrode piece, the electrode piece and the electrode lug are integrated, and the electrode lug is formed by cutting the electrode piece. Therefore, since the electrode piece and the electrode lug are integrated and the electrode lug is formed by cutting the electrode piece, the height of the roll core, including the electrode piece, is not influenced even the electrode lug is added, thus reducing the internal resistance of the battery.

The invention provides a flexible pipe line conveying device. The flexible pipe line conveying device comprises five stages of guide supports and two stages of drag chains; a second guide support, a third guide support, a fourth guide support and a fifth guide support are all accommodated in a first guide support; the second guide support can slide relative to the first guide support; the third guide support can slide relative to the second guide support; the fourth guide support and slide relative to the third guide support; the fifth guide support is arranged in the fourth guide support and can slide relative to the fourth guide support; one end of the first drag chain is arranged on the first guide support, the other end of the first drag chain is arranged at the rear end of the third guide support; and one end of the second drag chain is arranged on the front portion of the third guide support, and the other end of the second drag chain is arranged at the rear end of the fifth guide support. The invention further provides aerial work equipment, the aerial work equipment adopts the flexible pipe line conveying device, accordingly the pipe line is better protected, internal spaces of the guide supports are saved, and the structure is compact.

The invention provides a multipoint-discharging belt conveyor system which comprises a sealed case and multipoint-discharging belt conveyors arranged in the sealed case. Multiple discharging points are arranged between the feeding ends and the discharging ends of the multipoint-discharging belt conveyors; a four-way discharging device is arranged on each discharging point; the switchover between discharging and throwing-conveying on each discharging point is realized through each four-way discharging device, so that multipoint discharging of the conveyors is realized; meanwhile, the multiple multipoint-discharging belt conveyors can be connected in series and combined for use, one four-way discharging device is arranged at the lap-joint part of each two multiple multipoint-discharging beltconveyors connected in series, and when materials are fed from a stock bin close to a feed inlet, only the corresponding multipoint-discharging belt conveyor needs to be started, and the follow-up conveyors have no need to be started, so that not only can multipoint discharging be realized, but also an energy waste problem is considered, the wear of a conveyor belt is reduced, and the service life of the conveyors is guaranteed; and the four-way discharging devices are arranged at the lap-joint parts, so that the equipment lap-joint height can be effectively reduced, and the building investment is saved.

The invention provides a stirring barrel for a stirring vehicle and the stirring vehicle, and relates to the technical field of engineering vehicles. The stirring barrel for the stirring vehicle comprises a barrel body and a feeding small cone positioned at the rear end of the barrel body, a discharging opening is formed between the inner surface of the rear end of the barrel body and the outer surface of the feeding small cone, and stirring blades are arranged on the inner wall of the barrel body. The stirring barrel for the stirring vehicle is characterized in that small cone blades are arranged on the inner wall of the feeding small cone, and the rotation direction of the small cone blades are the same as the rotation direction of the stirring blades. According to the stirring barrel for the stirring vehicle and the stirring vehicle, the materials can be prevented from overflowing in the transportation process under the condition that rapid feeding and discharging are guaranteed.

The invention provides a lateral drainage type honeycomb chassis which comprises a honeycomb chassis and a drainer partially pre-embedded into the honeycomb chassis. The drainer is arranged in a sunken way; and a top surface penetrating through the honeycomb chassis and one side wall form a lateral drainage channel. The lateral drainage type honeycomb chassis provided by the invention is designedto be of the sunken type lateral drainage pre-embedded massive structure, and is resistant to reverse osmosis and odor; and since a drainage pipe is connected to the side surface, the lateral drainagetype honeycomb chassis is convenient to install and maintain, the height of the bottom surface of the whole toilet is not influenced, and the influence on a house structure is reduced.

The invention relates to a high-rigidity semitrailer axle body and belongs to the field of automobile axles. The high-rigidity semitrailer axle body comprises a plate spring seat assembling plane, a perpendicular plane and a lower plane, wherein the perpendicular plane is adjacent to the plate spring seat assembling plane and the lower plane is opposite to the plate spring seat assembling plane. The high-rigidity semitrailer axle body is characterized in that a specially-shaped structure is formed by combining the perpendicular plane with the lower plane. Through changes of the shape of the cross section of the axle body, the section modulus in bending of the axle body is improved, and therefore the rigidity of the axle body is improved, but the height of a whole semitrailer will not be changed along with the changes of the shape. Existing parts can serve as most connection parts needed by assembling of a suspension system and an axle. The high-rigidity semitrailer axle body is easy to machine and produce.

The invention provides an ultraviolet radiation-resistant polyurethane sponge and a preparation method thereof. The formula includes: 100 parts of polyether polyol, 2 to 15 parts of tetrabutyl titanate, and 0.1 parts of tributyl citrate in parts by weight. ~10 parts, 4~9 parts of water, 0.05~0.2 parts of amine catalyst, 0.1~0.4 part of organotin catalyst, 1.0~3.0 parts of foam stabilizer, 8~20 parts of dichloromethane, 50~65 parts of TDI. The low-density polyurethane sponge prepared by the invention has better pore distribution, and the height of the sponge is not affected; no mold release agent is needed, it can be completely detached from the mold after curing, and it has better ultraviolet resistance and resistance.

A diverter for turning a car back in-situ is an accessory of car, and is composed of a lifting unit for lifting up the car and a rotator for turning the lifted car in-situ. When it is not used, it can be automatically drawn back in the chassis of car without influence to the height of chassis. Its advantages include convenient application, and high flexibility.

A horizontal strip stocker device (1) located in a continuous strip handling line, comprising a looper carriage traveling on a pair of external rails (5) and a plurality of strip support carriages (2), Each strip support carriage consists of a vertical frame (3) placed on two wheels (4) traveling on the same external track (5), characterized in that the vertical frame (3) ) are connected at each side of the strip to inclined carriages (8) provided with guide cam rollers (12) on corresponding guide profiles located below the rails (5) or beam (9) in order to guide the strip support carriage (2) on the outer rail (5) in an anti-tip manner. The system has an automatic central hooking and unhooking system for distributing the strip support carriage and the holding device at its dedicated location.

The invention discloses a light-emitting diode (LED) connecting piece with a graphite heat-conducting layer. The LED connecting piece with the graphite heat-conducting layer comprises a base plate, the heat-conducting layer and an LED chip, wherein the heat-conducting layer is arranged on the base plate and has predetermined thickness; the heat-conducting layer comprises graphite powder or a graphite platy material; the power of the LED chip is larger than 50w; and the LED chip is arranged on the heat-conducting layer in a contacting way and is fixed onto the substrate. According to the LED connecting piece with the graphite heat-conducting layer provided by the invention, due to the graphite heat-conducting layer, the thickness of the heat-conducting layer is thin, and heat energy produced by the LED chip can be transferred to the base plate, so that the service life of the LED chip is prolonged.

The invention relates to a motor vehicle collision energy dissipator comprising an energy dissipator outer tube, a switch jet hole assembly, a sliding sleeve switch assembly, an adjusting screw assembly, a reversing valve assembly, a T-shaped valve rod, a sliding sleeve switch spring and a liquid discharging pipe, wherein the upper end of the sliding sleeve switch assembly is inserted in a reversing valve cylinder on the adjusting screw assembly and the lower end of the sliding sleeve switch assembly is sleeved at the upper part of the switch jet hole assembly; the lower end of the T-shaped valve rod is inserted in a T-shaped valve rod valve cylinder on the switch jet hole assembly; and the sliding sleeve switch assembly is capable of sliding upwards or downwards according to the change of a downward force applied by the sliding sleeve switch spring, an upward hydraulic pressure applied on a sliding sleeve switch valve cylinder and an upward hydraulic pressure applied to the lower end of the T-shaped valve rod so as to open or partially open or close a switch jet hole on the switch jet hole assembly. Thus, the collision force and the acceleration at the later stage of the motor vehicle collision can be increased and the peak value of the acceleration can also be reduced.

The invention discloses an arc-shaped beam connected with the bottom of a vehicle frame. The arc-shaped beam comprises a middle part and connecting parts, wherein the middle part and the connecting parts are of an integrated structure; the connecting parts are located at the left and right ends of the middle part, the end face of the middle part is in a circular shape, the end faces of the connecting parts are each in an oblate shape, plugs are arranged in the connecting parts, and connecting holes penetrating through the plugs are formed in the outer surfaces of the connecting parts. The arc-shaped beam is low in weight, simple in technology, high in connecting stiffness and wide in application range.

The invention provides a four-way type unloading device for a belt conveyor. An ascending roller and a falling roller are arranged on an unloading section of the belt conveyor, so that a conveying belt has a fall, and then an unloading hopper is arranged at the fall; two feeding channels are arranged at the upper part of the unloading hopper, a material throwing channel and two unloading channelsare arranged at the lower part of the unloading hopper, and the two unloading channels are arranged on the two sides of the material throwing channel; and an unloading device capable of being overturned is arranged in the unloading hopper. According to the four-way type unloading device, the unloading channel and the material throwing channel are switched through overturning of the unloading device, so that the belt material of unloading and material throwing of the belt conveyor can be switched at will; the unloading hopper is not in contact with the conveying belt, so that the conveying beltis prevented from being abraded; and the material leakage phenomenon cannot be generated in the unloading and material throwing processes, the overall height is low, and the defects of a plough typeunloading device and a material throwing distribution unloading device can be effectively overcome.

The invention discloses a mechanical supporting device and method for preventing ankle movement sprain. The device comprises an air bag body, a fixing accessory and an air bag stress unloading control unit, and the fixing accessory is connected with the air bag body and used for fixing the air bag body to the ankle of a sporter. The fixing accessory part comprises a belt body, a belt female buckle and a belt hole; the air bag body part comprises an air bag, an air nozzle, a toe end supporting claw, a heel supporting claw, a semi-closed partition wall, anti-skid particles, a belt sub-buckle and a belt bolt; and the air bag stress unloading control unit comprises a male thread ventilation hole channel, a female thread inner wall, a low-permeability porous medium valve plate, a valve seat, a ball valve, a connecting rod, a bearing plate, a telescopic bag, a telescopic bag seat clamp, an inflation chamber, a shell and a through hole. By means of the ankle protection device, stable mechanical support and protection can be provided for the ankles when a sporter takes off and falls to the ground, and the ankles are prevented from being injured.

The invention relates to the technical field of central air conditioners, and discloses a variable refrigerant flow multi-connected chilled beam air conditioning system which comprises a direct-current variable-frequency multi-connected air conditioner outdoor unit, a multifunctional air conditioning box, a chilled beam, a temperature controller, a refrigerant copper pipe and a branch pipe. The multifunctional air conditioning box and the chilled beam are connected with the direct-current variable-frequency multi-connected air conditioner outdoor unit through the refrigerant copper pipes and the branch pipes, and the multiple sets of segmented refrigerant copper pipes are connected with one another through the branch pipes. The multifunctional air handling unit can be installed in suspended ceilings in areas such as indoor aisles, toilets, kitchens and equipment rooms, the silencer is installed on the air supply main pipe, noise is reduced as much as possible, and the height of the built-in suspended ceilings is not affected due to the fact that the multifunctional air handling unit is miniaturized and the size of the air supply and return pipe is small. In winter, hot water is prepared through a refrigerant-water heat exchange module arranged in the direct-current variable-frequency multi-connected air conditioner outdoor unit and supplied to a floor heating system. An air conditioner system, a floor heating system and a fresh air system are integrated in one system.