39results about How to "Suitable for universal use" patented technology

The invention discloses a cleaning hairbrush of an emulsion synthesis four-mouth flask; by virtue of an internal sucking disc device and thin iron wire balls which sleeve outside the internal sucking disc device, flexible iron wires are pulled and pushed, so that cleaning work is conducted. A long and straight hairbrush rod is connected to the upper part of a sucking disc; action force is exerted on a handle, so that the sucking disc is adsorbed on the bottom of the flask. The iron wires sleeve outside a sucking disc plastic rod, and the upper parts of the various iron wires are fixed to a sleeve opening while the lower parts are fixed to a spring ring by virtue of small iron rings, so that the spring ring is driven to do contraction and shrinkage motions by virtue of the iron wires. The thin steel wire balls are attached to the outermost periphery of the spring ring by a circle, so that the interior of the flask is cleaned. Firstly, the cleaning hairbrush disclosed by the invention is simple to operate and is convenient and practical, and the hairbrush is capable of brushing and cleaning the flask easily just by pushing and pulling the sleeve opening; secondly, the hairbrush is formed by contractible and shrinkable thin iron wire balls which are controllable in size, so that the inner wall of the flask can be cleaned and brushed thoroughly; and thirdly, the hairbrush is simple in design, low in manufacturing cost and is economical and practical, and the hairbrush is suitable for popularization and application in experimental processes.

The invention discloses a safety device of mini-type punching equipment, which is used for mini-type punching equipment. The safety device of the mini-type punching equipment comprises a switching block, a groove pulley, a curved groove type sliding curved rod and a stop block, wherein the switching block is arranged at the output end of the piston rod of the mini-type punching equipment; the groove pulley can be rotatablely arranged on the switching block; one end of the curved groove type sliding curved rod is rotatablely connected with the machine body of the mini-type punching equipment; the stop block is fixedly arranged on the other end of the curved groove type sliding curved rod; and the groove pulley is installed in the curved groove of the curved groove type sliding curved rod. The invention solves problems in the prior art and provides the safety device of the mini-type punching equipment, which has the advantages of simple structure, economy, practicality, convenience, flexibility, stability and reliability, is suitable for batch production and does not disturb normal processing operation.

The invention discloses an automatic parking system, which comprises a brake lever and a housing arranged above the brake pedal, a traction electromagnet is arranged in the housing, a card slot is provided on the top of the housing, a card is provided in the card slot, and a One end is fixedly connected with the armature in the traction electromagnet; the brake lever runs through the housing and the card and slides with the housing and the card respectively, and one end of the brake lever is fixedly connected with the brake pedal; the parking system also includes a control The brake switch for energizing the traction electromagnet and the accelerator opening that is linked with the accelerator pedal and controls the power-off of the traction electromagnet; the energization of the traction electromagnet is controlled by the brake switch, so that the card moves and blocks the brake lever connected to the brake pedal, so that The position of the brake pedal is maintained; the traction electromagnet is controlled by the accelerator switch to de-energize, the card is reset to release the brake lever, and the brake state is released. There is no need for computer control. The structure is simple and low in cost, and it is suitable for wide-scale popular use.

The electronic reading equipment relates to interface connecting unit, controlling location and display unit. The former is signed as printer equipment type connecting by physics or network connections to communicate with peripheral equipment and accept the download data as print data. The latter change the format of accepted print data into electronic document that can be played by display unit and the display unit can play it. This electronic reading equipment can eliminate the format restrict of electronic document to actual electronic reading equipment, storage and play any electronic file and document which be printed by common computer or network server to overcome the localization of electronic reading device for broad application and use.

The invention discloses a potato slicing machine. A threaded guide rod is rotatably connected onto a base, a driving rotary table is fixed to the threaded guide rod, and a forward threaded portion anda reverse threaded portion are arranged on the threaded guide rod; the forward threaded portion and the reverse threaded portion are symmetrically arranged on two sides of the driving rotary table respectively, two mobile blocks are connected onto the forward threaded portion and the reverse threaded portion in a threaded mode respectively; the bottoms of two cylinder head connection rods are hinged to two sides of a bottoming platform, the tops of the two cylinder head connection rods are correspondingly hinged to the two mobile blocks, and four limit blocks are vertically connected onto thebase; a rectangular positioning cavity is formed among the four limit plates, the bottoming platform is arranged in the rectangular positioning cavity in a sliding mode, and a cutter is supported onthe base through a spring in an elastic mode; the cutting edge of the cutter is placed above the rectangular positioning cavity, and the top of the cutter is in contact with the driving rotary table.The potato slicing machine is easy to operate, convenient to maintain, small in size, light, low in cost, and suitable for household usage, and can reduce cooking time and improve cooking efficiency.

The invention relates to a super-large-aperture pile foundation hole drilling machine. The super-large-aperture pile foundation hole drilling machine comprises a track rack, a rotary bracket, a drilling machine and a blower, wherein a drilling disc is arranged at the lower part of the drilling machine, drilling heads are distributed on the drilling disc, a drilling shaft is upward arranged at the middle part of the drilling disc, an input gear is sleeved on the drilling shaft, a speed regulating motor is fixed on the rotary bracket, a rotor shaft of the speed regulating motor is connected with a driving gear, the driving gear, the input gear and a bridging gear are sequentially meshed with one another so as to be in transmission, the bridging gear is coaxially connected with a traveling gear, the traveling gear is meshed with the track rack, a suction head is arranged at the lower part of the blower, the lower part of the suction head is connected with slide wanes, a wind power chamber and a wind power transmission pipe are upward arranged at the upper part of the suction head, and a wind wheel is arranged in the wind power chamber. According to the super-large-aperture pile foundation hole drilling machine, super-large apertures can be formed in one step through drilling, and driven-in pile foundations are firm and are difficultly damaged; and the hole drilling efficiency is high, and the cost is low, so that the super-large-aperture pile foundation hole drilling machine is applicable to large-scale popularization and use.

The invention discloses a shock-absorbing refrigeration integrated high-power high-frequency induction power supply device, comprising: a shock-absorbing part, the shock-absorbing part includes a longitudinal shock-absorbing part; the longitudinal shock-absorbing part includes a longitudinal damping shell, a longitudinal damping buffer and a liquid return Parts, the longitudinal damping buffer is set on the longitudinal damping shell, and the liquid return part is set on the longitudinal damping buffer; power cabinet; refrigeration parts, the refrigeration parts include water cooling parts and circulating air cooling parts; where: when the longitudinal damping shell is shaken, its The coolant injected inside will be squeezed into the water cooling by the longitudinal damping buffer to cool down the power cabinet. The coolant flowing out of the water cooling will enter the circulating air cooling to push the circulating air in the cabinet to dissipate heat, and flow out of the circulating air cooling for cooling. The liquid flows back into the longitudinal damping shell through the liquid return part. The present invention has novel design ideas, reasonable structural design, simple structure, high shock absorption efficiency, high refrigeration efficiency, shock absorption and refrigeration without additional energy supply, low manufacturing and use costs, and is suitable for popular use.

The invention discloses a fault early warning and remote monitoring device for an oil pumping unit and relates to a monitoring device. The fault early warning and remote monitoring device is composed of a rotary sensor, an electric current sensor, a voltage sensor and a monitoring terminal. The rotary sensor is installed in the position, under a crank device of the oil pumping unit, of a base of the oil pumping unit. The electric current sensor and the voltage sensor are installed on three-phase power lines inside a power distribution box of the oil pumping unit. The monitoring terminal is arranged on a rack of the oil pumping unit and comprises a machine shell, a display screen installed on the machine shell, an ARM processor, a CAN transceiver and a power source, wherein the ARM processor, the CAN transceiver and the power source are installed in the machine shell. The ARM processor is connected with the CAN transceiver, the display screen and a power circuit. The CAN transceiver is in circuit connection with the electric sensor, the voltage sensor, the rotary sensor and a plurality of expansion interfaces through a physical bus. According to the fault early warning and remote monitoring device for the oil pumping unit, a bus mode is adopted, the reliability is high, the functions of the device can be expanded as required based on the bus, and the operation condition of the oil pumping unit can be remotely monitored.

The invention provides an adaptive synchronous flashing beacon light and a realization method of the adaptive synchronous flashing beacon light. The adaptive synchronous flashing beacon light comprises a plurality of beacon light units, wherein beacon light units are all connected by wireless transmission links, each beacon light unit comprises a power supply and a controller, wherein the power supply is connected with a flashlight, and is used for electrifying the flashlight, an input of the controller is connected with a receiving module and an optical sensor, an output of the controller is connected with the receiving module and the power supply, and each beacon light unit is provided with an unique identification code. According to the adaptive synchronous flashing beacon light and the adaptive synchronous flashing beacon light realization method, the beacon light units receive signals sent by the other beacon light units by arranging the receiving modules adopting wireless transmission, and send signals to the other beacon light units through transmitting modules. The beacon light units select the beacon light units with the minimum identification codes to synchronously flash according to the identification code information and the unit identification code contained in the received signals, so that the synchronous flashing of the beacon light units can be realized.