45results about How to "Improve the versatility of use" patented technology

An embodiment of the invention discloses a method and a device for monitoring the motion state. The method comprises the steps that when a monitoring command is detected, the real-time horizontal speed of a terminal in the horizontal direction and the real-time vertical speed of the terminal in the direction of gravity are determined based on data acquired by a sensor; when the vertical speed is 0, the corresponding current horizontal speed and current timestamp are obtained in real time; motion state parameters are calculated and displayed in real time and comprise real-time step size which is the product of the corresponding current horizontal speed when the vertical speed is 0 and unit interval time, and the unit interval time is the difference between the current timestamp when the vertical speed is 0 and the next timestamp. According to the method and the device for monitoring the motion state, the dependence on the GPS is eliminated, the cost is reduced, the use universality is improved, errors are reduced, the step size is calculated and displayed in real time, and the user experience is optimized.

The invention provides a tensioning mechanism with pre-tension torque adjustable, an inclinometer device and a usage method thereof, belongs to the field of building construction control, and aims at solving the problem that the inclinometer device cannot adapt to different inclinometer pipe diameters. The inclinometer device comprises at least one probe, a steel wire cable and a measuring and reading instrument, and each probe comprises an upper instrument cavity body, a lower cavity body, a middle connection rod and two sets of guide wheel tensioning mechanisms; the tensioning mechanism with the pre-tension torque adjustable comprises a piston, an inner sleeve, an outer sleeve, a spring and an adjustment cap; the piston comprises a cylindrical table and a cylindrical pin, the inner sleeve is provided with linear guide grooves, the outer sleeve is provided with symmetrical spiral guide grooves, the cylindrical pin penetrates through the linear guide grooves firstly and then the symmetrical spiral guide grooves, and the spring is arranged in the inner sleeve and located between the cylindrical table and the adjustment cap. Through the tensioning mechanism with the pre-tension torque adjustable, the friction force between guide wheels of the inclinometer device and a guide groove of an inclinometer pipe is always within an appropriate range, the adaptability of the inclinometer device is improved, and the construction monitor cost is effectively saved.

The invention discloses an adjustable metering box bracket. The adjustable metering box bracket comprises a baseplate, a support part, a lock cylinder, an extension fixed rod, a limiter and a lead screw base; the top of the baseplate is fixedly connected with a support column; the top of the support column is fixedly connected with a support plate; the two ends of the upper support plate are fixedly connected with damping spring brackets; the tops of the damping spring brackets are fixedly connected with damping springs; a stop edge is fixedly arranged on one side of a support surface; the topof the extension fixed rod is rotationally connected with a rocking handle; the bottom of the lead screw base is rotationally connected with a lead screw; a protection pad is fixedly arranged at thebottom of a pressing plate; and a groove is formed in the top end of an extension rod 4. Meting boxes are borne through the support part; and through transverse stretching and longitudinal stretchingof the support part, the metering boxes with different sizes can be installed, so that the application wideness of the bracket is greatly improved, and the bracket is suitable for wide popularizationand application.

A novel forging die frame comprises an upper die base and a lower die base. The upper die base and the lower die base are respectively provided with a rectangular groove with a step. The bottoms of the two rectangular grooves are fixedly connected with cushion plates. The intersection angle of two adjacent side walls of each rectangular groove is provided with an arc concave face I perpendicular to the bottom of the rectangular groove. The concave faces I can be matched with the arc faces of circular die locking blocks when circular dies are arranged. Bolt mounting holes for circular die locking are formed in the steps of the four corners of each groove. Arc concave faces II perpendicular to the bottoms of the grooves are arranged on three side walls of each groove. Bolt mounting holes for fixing corresponding rectangular die locking blocks are formed in steps below the three side walls respectively. The novel forging die frame is suitable for circular die clamping and rectangular die clamping, universality is improved, production cost is lowered, pre-tightening force can be exerted on a die, and accordingly die cracking is avoided.

The invention provides a baby seat capable of rotatably adjusting the height of a backrest. The baby seat comprises a seat and a backrest group, the backrest group extends backwards and upwards from the rear end of the seat, the backrest group and the seat form a bearing area, and the backrest group comprises a support frame and a backrest support part with variable extension height. The support frame is arranged at the rear end of the seat and comprises a lower shaft connecting pipe and an upper shaft connecting pipe, the lower shaft connecting pipe extends backwards and upwards from the rear end of the seat, and the upper shaft connecting pipe is pivoted to the upper end of the lower shaft connecting pipe; and the backrest support part and the lower shaft connecting pipe can form an included angle, one side of the backrest support part is connected with the upper shaft connecting pipe, and when the upper shaft connecting pipe pivots relative to the lower shaft connecting pipe, the backrest support part can be driven to rotate relative to the lower shaft connecting pipe so as to change the included angle, and meanwhile, the height change of the backrest support part is linked. The backrest support part is driven by the rotation angle difference between the lower shaft connecting pipe and the upper shaft connecting pipe to change the extension height, the effect of adjusting the height of the backrest is achieved, and operation is easy.

The invention belongs to the technical field of sterilization and air purification, and particularly relates to a household sterilization and purification device and application. The household sterilization and purification device comprises a shell, a ventilation opening formed in the shell, a storage battery arranged on a bottom plate of an inner cavity of the shell and an on-off switch fixed to the side wall of the shell; a controller with a PLC control sheet, a plasma generator and/or an ozone generator and/or an air detector are arranged on a bottom plate of an inner cavity of the shell; and the shell is provided with a charging socket, and/or an infrared sensor is arranged on the outer top plate surface of the shell. The household sterilization and purification device is applied to household shoe cabinets, cupboards or wardrobes for sterilization treatment. The household sterilization and purification device is applied to indoor spaces or spaces in private cars for sterilization and air purification treatment. The household sterilization and purification device can be controlled intelligently and automatically, improves the use comfort, is easy and convenient to operate, capable of saving energy and reducing consumption and low in use cost, and improves the use universality.

The invention provides a metal powder paving device for a 3D dual-laser metal printer, and relates to the field of 3D dual-laser metal printers. The metal powder paving device for the 3D double-laser metal printer comprises a table top and a paving assembly, the paving assembly comprises a vertical block, a second limiting groove is formed in the vertical block, clamping grooves are formed in the inner walls of the left side and the right side of the second limiting groove correspondingly, a stand column is slidably connected into the second limiting groove, and the lower end of the stand column is fixedly connected with a second fixing block. The purpose that the output quantity of metal powder is the same within the same time can be achieved by uniformly regulating and controlling the use angle of a baffle, the output quantity of the metal powder is effectively controlled, the problem that the metal powder is not uniformly distributed on a workpiece is solved, and the problem that paving work is affected due to non-uniform distribution of the metal powder is solved.

The invention discloses a toner filling method. The toner filling method comprises the following steps that S1, filling bottles are transported, specifically, the empty filling bottles are placed on asupporting sliding plate at the top of a mounting bracket, and the filling bottles are transported through an equidistant adjustable feeding mechanism; S2, toner filling is conducted, specifically, the toner is filled into the advancing filling bottles through a continuous filling mechanism; S3, sealing covers are placed, specifically, the sealing covers are automatically placed at the tops of the filling bottles through an equidistant constant-speed placing mechanism; S4, the sealing covers are tightened, specifically, the sealing covers at the tops of the filling bottles are tightened through a transferring and tightening mechanism, filling of the toner is completed, and the bottles containing the toner are transferred to a subsequent conveying line; and S5, detecting and packaging areconducted, specifically, the toner bottles on the conveying line are detected manually, the qualified toner is packaged into a packaging box, and production of the toner is completed.

The invention discloses a node deviation measuring instrument and a node deviation measuring method. The node deviation measuring instrument is used for measuring the deviation of a cross joint; the node deviation measuring instrument is provided with a first reference edge, a second reference edge, a measurement edge, a measurement reference line; the first reference edge abuts against the surface of the first plate of the cross joint; the second reference edge abuts against the surface of the second plate of the cross joint; the measuring reference line is parallel to the center line of thethird plate of the cross joint; the extension line of the measurement reference line intersects the intersection point of the first reference edge and the second reference edge; and the measurement edge is parallel to or overlapped with the measurement reference line. Since the extension line of the measurement reference line intersects the intersection point of the first reference edge and the second reference edge, the deviation reference value of the measurement edge parallel to or overlapped with the measurement reference line can be directly obtained on the basis of the thickness of the plates of the cross joint and the angles of the plates, and therefore, the use universality of the node deviation measuring instrument is improved.

The invention belongs to the technical field of automobile part tools, and provides a servo sawing jig. The servo sawing jig comprises a jig body. A hopper is arranged at the lower end of the jig body. The jig body is provided with a supporting sliding device and a transverse push-out device. The upper end of the jig body is in through connection with a connecting device. The servo sawing jig hasthe advantages that through design of an upper through-connection connecting block and a lower through-connection connecting block, the servo sawing jig can be used on a robot sawing system, and the use universality of the jig can be improved; when a servo sawing special machine breaks down, the jig can be mounted on the robot sawing system through the through-connection blocks to continue to be used, it is guaranteed that products can be smoothly machined without interruption, and the capacity and economic benefits of companies are guaranteed; and in addition, the supporting sliding device and the transverse push-out device cooperate with each other and can achieve automatic part taking.

The invention provides steel pipe internal rust removing equipment based on a construction site, and relates to the field of construction equipment. The steel pipe internal rust removing equipment based on the construction site comprises a supporting assembly, a fixing assembly, a driving assembly and a cleaning assembly, the fixing assembly is connected with the supporting assembly, the driving assembly is connected with the supporting assembly, the cleaning assembly is connected with the driving assembly, and the fixing assembly comprises a fixing box and two rotating discs. And four limiting grooves are formed in the inner walls of through holes in the two sides of the interior of the fixed box, limiting plates are slidably connected into the limiting grooves, and the lower ends of the movable columns penetrate through the limiting grooves and extend into the through holes in the fixed box to be fixedly connected with clamping blocks. The cleaning assembly is driven by the driving assembly to conduct internal rust removal operation on steel pipes of different sizes, operation is simple and easy, use flexibility is high, and the problem that iron rust in the steel pipes cannot be well removed manually is solved.

The invention discloses a storage device for chemical devices. The storage device for the chemical devices comprises a machine case body, a plurality of caster wheels are fixed on the bottom face of the machine case body, and a case door is arranged on the front face of the machine case body. One side of the case door is connected with the machine case body through a hinge, a handle is arranged onthe other side of the case door, an object placement frame is fixed on the bottom face of the inner portion of the machine case body, a fixed blocking plate is arranged on one side of the inner portion of the machine case body, and an adjustment assembly is arranged on the other side of the inner portion of the machine case body. The adjustment assembly comprises a push rod and an isolation box,a hand lever is fixed at one end of the push rod, and a movable blocking plate is fixed at the other end of the push rod. The storage device for the chemical devices has the beneficial effects that the distance between the movable blocking plate and the fixed blocking plate is adjusted to fix the chemical devices with different specifications and sizes so that the chemical devices with the different specifications and sizes can be stored and protected, the use generality of the storage device can be improved, and wide range promotion and utilization can be facilitated.

The invention provides a vehicle air conditioner with an overhead condenser. The vehicle air conditioner with the overhead condenser is used for a vehicle; the vehicle comprises a vehicle body; the vehicle air conditioner with the overhead condenser comprises a condenser part which is mounted at the top of the vehicle; the condenser part comprises a condenser and an air inducing structure which ismounted above the condenser; the condenser is connected with the top of the vehicle body through a condenser bracket. According to the vehicle air conditioner with the overhead condenser, the radiating performance of the condenser and an intercooler of the vehicle air conditioner can be improved; a condenser shell is not required to be arranged additionally, so that the vehicle air conditioner with the overhead condenser has the advantages of simple structure, convenience in mounting, cost reduction and rusting resistance.

The invention discloses an all-metal box body for an electric appliance. The all-metal box body for the electric appliance is mainly formed by assembling an upper cover plate, a lower cover plate anda middle box frame which are made from metal, wherein the middle box frame is a quadrilateral hollow structure encircled by middle side plates, at least one air inlet port and an air outlet port are formed in the middle side plate of at least one side of the middle box frame, and the upper edge and the lower edge of the middle box frame are connected with the upper cover plate and the lower coverplate through fasteners separately; and the shapes of the upper cover plate and the lower cover plate are squares corresponding to the upper part and the lower part of the middle box frame separately,each square is mainly composed of a cover plate surface and a peripheral outer turned edge, at least four screw holes used for assembling the middle box frame are formed in the cover plate surface ofthe upper cover plate, four square grooves used for assembling the middle box frame are formed in the cover plate surface of the lower cover plate, inner-turned-edge upper screw holes corresponding to the screw holes are formed in the upper edge of the middle box frame, and square sockets corresponding to the square grooves are formed in the lower edge of the middle box frame. The all-metal box body for the electric appliance has the characteristics of being reasonable in structure, high in heat dissipation, safe and fireproof, and the like.

The invention relates to the technical field of electrical cabinet heat dissipation, and discloses an electrical cabinet heat dissipation device, an electrical cabinet and application thereof. The heat dissipation device comprises a first heat exchange area, a second heat exchange area, a first circulating pipeline and a second circulating pipeline; the first circulating pipeline and the second circulating pipeline are filled with refrigerants; and the first circulating pipeline is communicated to the first heat exchange area, the second circulating pipeline is communicated to the second heat exchange area, and the first circulating pipeline and/or the second circulating pipeline are/is provided with a flow control assembly. The electrical cabinet heat dissipation device can carry out heat exchange adjustment according to different heat exchange areas, adapts to heat exchange requirements of different electrical appliances, and is convenient to use and high in flexibility.

The invention provides a multi-temperature-zone refrigerating system and a multi-temperature-zone refrigerating device. A first gas-liquid separator and a first heat exchanger in the system are connected, and the first heat exchanger is connected with a second evaporator. The first gas-liquid separator is connected with a first evaporator, the first evaporator is connected with the first heat exchanger, a second condenser is connected with a second gas-liquid separator, the second gas-liquid separator is connected with a second heat exchanger, the second heat exchanger is connected with a fourth evaporator, the second gas-liquid separator is connected with a third evaporator, the third evaporator is connected with the second heat exchanger, the fourth evaporator and the second heat exchanger are respectively connected with a second compressor, and the second evaporator and the first heat exchanger are respectively connected with a third heat exchanger and a first compressor. High energy utilization rate and refrigerating performance of the multi-temperature-zone refrigerating system are achieved, and a refrigerating temperature interval is enlarged to improve universality.

The invention discloses an isolation box for automatic electrical equipment of an enterprise. The isolation box comprises an isolation box body, wherein a box door is arranged in front of the isolation box body, one side of the box door is connected with the isolation box body via a hinge, a handle is arranged at the other side of the box door, a side plate is fixedly arranged on a bottom surfaceof an inner side of the isolation box body, a sliding groove is formed in the side plate, a plurality of baffle blocks are arranged in the sliding groove and are uniformly arranged, two pairs of flexible guide wheels are in contact with edges of the baffle blocks, support shafts are movably riveted with inner sides of the two pairs of flexible guide wheels, brackets are fixedly arranged on the support shafts, the brackets are of L-shaped structures and are oppositely arranged, a pipe sleeve is embedded into and arranged on a side surface of the isolation box body, and a sliding sleeve is embedded into and arranged on a top surface of the isolation box body. The isolation box has the beneficial effects that the automatic electrical equipment with different specifications of the enterprise is adapted by adjusting the distance between the brackets, the application universality of the isolation box body is improved, and promotion and application within a large range are facilitated.