58results about How to "Orderly installation" patented technology

The invention relates to a piece of cloud printer armor. The cloud printer armor comprises a peripheral frame and a paper outlet. A bottom plate is arranged at the bottom of the peripheral frame, a partition plate is arranged in the middle of the peripheral frame, an installation platform is fixed to the partition plate, a hatchback plate is hinged to the top of the peripheral frame, and a display screen inspection hole is formed in the hatchback plate. Hanging plates are symmetrically fixed to the middle upper portion of the left inner side of the peripheral frame and the middle upper portion of the right inner side of the peripheral frame, supporting beams are welded to the edge of the left inner side of the peripheral frame and the edge of the right inner side of the peripheral frame, a first beam is fixed to the lower end of the front side inside the peripheral frame, a second beam is fixed to the upper end of the front side inside the peripheral frame, and a door plate is hinged to the front portion of the peripheral frame. A paper taking cylinder and a handle are arranged on the door plate, the left end of the paper outlet is arranged at the upper end of the paper taking cylinder, and flanges are arranged at the right end of the upper side face of the paper outlet and the right end of the lower side face of the paper outlet. Wiring holes are formed in the lower portion of the rear side of the peripheral frame. According to the cloud printer armor, a cloud printer can be well protected, installation and movement of the cloud printer are facilitated, illegal utilization and damage are prevented from happening to the cloud printer, popularization of the cloud printer is promoted, and people can conveniently print required files at any time and in any place.

The invention provides a pulse circulation cleaning device for a heat exchanger and a using method thereof. The pulse circulation cleaning device for the heat exchanger is characterized by comprising a gas buffering tank, a pulse generator, a gas and liquid mixer and a switching valve. The gas buffering tank is used for providing compressed air. An air inlet of the pulse generator is connected with an air outlet of the gas buffering tank. The gas and liquid mixer is provided with a gas phase inlet, a liquid phase inlet and a gas and liquid outlet. The liquid phase inlet is connected with an outlet of a cleaning pump. The switching valve is provided with a water inlet, a drainage opening, a circulating water supply opening and a circulating water return opening. The water inlet is connected with the gas and liquid outlet. The invention further provides a method for using the cleaning device for cleaning the heat exchanger. According to the cleaning device, the gas-liquid pulse cleaning technology, the chemical circulation cleaning technology and the circulation cleaning technology are combined, and therefore the pulse circulation cleaning device has the advantages of being high in cleaning efficiency, good in adaptability, low in cleaning cost, easy and convenient to use and operate and the like, and various heat exchangers can be cleaned without shutting down a unit.

The invention discloses a speed governor testing device which comprises a test table, a rope winding mechanism, a stretching mechanism and a shearing mechanism, wherein the shearing mechanism, the rope winding mechanism and the stretching mechanism are respectively connected with the test table; the rope winding mechanism is used for storing and placing the test rope; the stretching mechanism is used for stretching the test rope when testing to detect tension of the speed governor; and the shearing mechanism is used for shearing the test rope after the test. The speed governor testing device can automatically load and measure the speed governor, is simple in the structure, easy to operate, high in efficiency, and suitable for online detection of the speed governor batch production.

The invention discloses a combined type grounding terminal. The combined type grounding terminal comprises grounding pedestals. Several coiling racks are uniformly arranged on each grounding pedestal, and are arranged in a linear mode. Each coiling rack comprises one reel and one back shaft. The back shafts are connected to the grounding pedestals. The reels are arranged on the back shafts, and can rotate around the back shafts. The grounding pedestals and the back shafts are all made of metal conductive materials. Through the combined type grounding terminal of the invention, centralized grounding in working can be realized. The combined type grounding terminal is safe and standard. In addition, through the combined type grounding terminal of the invention, ordered installation and laying of ground wires can be realized; and human resources can be saved; and accidents will not easily happen. The safety is improved, and the operation effect is good.

The invention provides a distribution mechanism and a pipe fitting processing unit provided with the same. The distribution mechanism comprises a feeding part and a distribution part, wherein the feeding part is provided with a feeding groove for conveying copper rings and a distribution guide groove; the distribution part is movably arranged relative to the feeding part; and the feeding part is provided with a bearing position for bearing the copper rings in the feeding groove and an unloading position for unloading the copper rings to the distribution guide groove. The adopted distribution part can effectively and uniformly separate the copper rings to carry out installation in sequence, so that the installation efficiency of the copper rings is improved.

The invention discloses a construction process of a ventilation air conditioning system. The construction process comprises the steps of technical preparation, construction guarantee measure preparation, construction machine preparation, equipment material preparation, air pipe machining, water pipe machining, flange machining, air pipe/component and flange assembling, intermediate quality inspection/site acceptance, foundation inspection, equipment transportation, air/water pipe and component transportation, support and hanger manufacturing and mounting, equipment box opening inspection, equipment mounting, main pipe mounting, branch pipe mounting, equipment trial operation/single machine debugging, fan testing and adjustment, joint trial operation/system debugging, system acceptance, various records/file arrangement, completion drawing, completion acceptance and comprehensive efficiency measurement/adjustment. The construction process has the beneficial effects that the equipment mounting follows the mounting principle of 'large first and small second, inside first and outside second, and up first and down second', and the equipment can be mounted in order.

The invention discloses a draw-out type heat dissipation switch cabinet which comprises a switch cabinet body, an air inlet fan is fixedly connected to the bottom end of a fixed support, a rotating block is rotatably connected to the position, located at the top of the fixed support, of the inner side of an air inlet box, a sliding groove is formed in the inner side of the rotating block, and a filter screen is embedded into the inner side of the sliding groove. A magnetic strip is fixedly connected to the top end of the fixed support. The switch cabinet is scientific and reasonable in structure and safe and convenient to use, a large amount of air can be sucked into the switch cabinet through the air inlet fan, the air inlet fan and an exhaust fan work at the same time so that air flowing in the switch cabinet can be accelerated, the heat dissipation efficiency can be improved, a filter screen can filter the air during air inlet. And a phenomenon that a large amount of dust enters the switch cabinet and accumulates on the switch component to influence the normal use of the switch mechanical structure and further damage the switch component is avoided.

The invention discloses an Internet of Things intelligent gas meter electromechanical valve gearbox gear set assembling system. The Internet of Things intelligent gas meter electromechanical valve gearbox gear set assembling system comprises a gearbox cover body conveying system; and the Internet of Things intelligent gas meter electromechanical valve gearbox gear set assembling system further comprises a gearbox cover body feeding system, a lower-layer gear assembling system and an upper-layer gear assembling system which are sequentially arranged in the gearbox cover body conveying direction. The gearbox cover body conveying system is used for automatically conveying gearbox cover bodies, the gearbox cover body conveying system is filled with the cover bodies through the gearbox cover body feeding system, and the lower-layer gear assembling system and the upper-layer gear assembling system are used for gear assembling of lower-layer gears and upper-layer gears correspondingly. After assembly, the lower-layer gears and the upper-layer gears are meshed with each other to form gearbox gear sets, the assembly cost is low, and the efficiency is high.

The invention discloses fully automatic production process of a puncture needle, comprising the following steps: step 1, mounting a needle head in a mating position of a needle post through an assembly device; step 2, carrying out glue injection by using a glue dispensing device at the matching part of the needle head and the needle column, and carrying out the drying working procedure; step 3, aligning the butterfly wing with the needle post to form a puncture needle; Step 4, enabling the assembled puncture needle to be ironed by a ironing device to mark the needle post with no color; 5, dispensing glue on that inner side of the puncture needle catheter aft the puncture needle catheter is cut, and aligning the puncture needle catheter and the needle column of the puncture needle head after the glue is dispensed; step 6, silicifying that needle head of the puncture needle main body, and blowing the silicified puncture needle main body through a blowing device; and step 7, assembling that accessories of the puncture needle body. The fully automatic production process of the puncture needle of the invention can improve the assembly efficiency and the quality of the puncture needle.

The invention relates to a tempered glass detection method, and a method for detecting glass by using a rack aureole camera shooting copper alloy V-shaped groove corner pressing plate. A rack lifting camera unit, a V-shaped chute corner leaning pincers component, a rack lifting camera unit and a movable aureole are arranged on an overall rack. As an improvement, the whole machine is assembled according to the following steps: (I) mounting a cullet recycling container; (II) placing the V-shaped chute corner leaning pincers component; (III) mounting, adjusting and fixing the movable aureole; (IV) mounting and fixing a cylinder impactor; and (V) mounting and fixing the rack lifting camera unit. A cullet test comprises the following steps: (I) horizontally adjusting and fastening a testing rotating platform; (II) fixing a trapezoid glass plate; (III) impacting and crushing the trapezoid glass plate; (IV) taking a picture of sample cullet; (V) cleaning the glass cullet; (VI) returning the rotating platform; and (VII) removing and transferring the glass cullet. The method is simple and convenient in operation step and well ordered in mounting procedure.

The invention discloses a rapid mounting method for a flexible transmission device of a large sintering machine. The rapid mounting method for the flexible transmission device of the large sintering machine comprises the following steps: (1) assembling a gear wheel of the flexible transmission device to a spindle; (2) assembling a tension ring of the flexible transmission device to a gap between the spindle and the gear wheel; (3) assembling a torsion bar of the flexible transmission device; (4) hoisting a left gear box and a right gear box which are respectively matched with two pinions of the flexible transmission device; (5) mounting a pull rod by which the left gear box is connected with the right gear box; and (6) mounting a pull and press rod by which the left gear box is connected with the torsion bar and a pull and press rod by which the right gear box is connected with the torsion bar. By the rapid mounting method for the flexible transmission device of the large sintering machine, various components of the flexible transmission device can be mounted orderly, and the assembling efficiency is improved.

The invention relates to the technical field of computer display screen circuit board installation and particularly discloses a connecting structure of a display circuit board in a computer display screen. The connecting structure of the display circuit board in the computer display screen comprises a circuit board; a display screen is connected to one side of the circuit board; the other side ofthe circuit board is connected with a shell; a base plate is arranged between the circuit board and the shell; the circuit board is provided with a pair of positioning holes in bilateral symmetry; four corners of the circuit board are provided with fixing holes; and the middle of the circuit board is provided with a display circuit. The connecting structure of a display circuit board in a computerdisplay screen has the beneficial effects that ordered installation of all connecting wires is realized through the cooperation of a limiting plate, a fixed block and a guide plate, convenient detection of a circuit is realized through the cooperation of a conductive columns and jacks, and the fault maintenance efficiency is greatly improved; through cooperation between the base plate and the stand column, fixed installation of the circuit board is achieved, meanwhile, by means of a rubber cushion block and a connecting rod, buffering of the installation position of the circuit board is achieved in the environment or when a machine vibrates, and the installation stability of the circuit board is improved.

The invention discloses a dismounting and replacing device for a drill pipe coupling or joint, and relates to the technical field of drill pipe dismounting and replacing. The dismounting and replacingdevice comprises a base, wherein a notch and a limiting plate are arranged at the front end of the base; a door-shaped frame and a lifting device are fixed on the upper surface of the base; a first clamping device is arranged on one side of the top of the door-shaped frame in a sliding fit mode; a feeding device is fixed in the middle of the door-shaped frame, and a second clamping device is fixed at the end part of the feeding device; a fixing seat is arranged at the top end of the lifting device; and the second clamping device comprises two side strips which are oppositely arranged on the two sides of a transverse plate, and the opposite inner sides of the top ends of the two side strips are fixedly connected with clamping frames through first telescopic rods. According to the dismounting and replacing device, a drill pipe and the drill pipe coupling are sequentially fixed through the fixing seat and the second clamping device, the drill pipe coupling is disassembled step by step, the drill pipe coupling is installed through the cooperation of the feeding device and the second clamping device, the dismounting and replacing speed of the drill pipe coupling is increased, and the working efficiency of a drilling machine is guaranteed.