45results about How to "shorten working time" patented technology

The present invention relates to car door production process and apparatus, and is especially technological process and mold for binding edge of car frame edge. The outer door plate is bent and bound by means of the horizontal motion of slide block driven with the edge binding mold. The present invention has no need of replacing mold, short edge binding period, high production efficiency and high product precision.

The invention provides a liquid crystal display (LCD) device. The device comprises a backlight module, a gel frame, an LCD panel and a front frame, wherein the gel frame is arranged on the backlight module; the LCD panel is arranged on the gel frame; the front frame is arranged on the LCD panel; the backlight module comprises a back board, a lightbar and a graphite sheet; the lightbar is installed on the back board; the graphite sheet is arranged between the back board and the lightbar; the lightbar comprises an inverted U-shaped metal base printed circuit board (PCB) and a plurality of LED (light emitting diode) lamps installed on and electrically connected with the metal base PCB; and the metal base PCB is clamped on the back board and then the lightbar is installed on the back board. The LCD device has the following beneficial effects: the lightbar is clamped on the back board by the inverted U-shaped metal base PCB and the graphite sheet is arranged between the lightbar and the back board to conduct heat to the back board to dissipate heat, the difficulty in assembly or disassembly caused by adopting the method that the lightbar is pasted by heat dissipation gel or locked by a screw so as to be fixed is avoided, a simpler assembly or disassembly method is provided and the operation time is saved.

The invention discloses an oiling device having an oil baffle mechanism in the field of the oiling station. The oiling device comprises a transmission shaft, a connecting flange, an outer cover flanged joint with the connecting flange and a lower cover plate at the lower end of the outer cover, wherein the transmission shaft is mounted on a shaft sleeve of the connecting flange through a bearing; the lower end of the transmission shaft is connected with a sleeve; through holes are arranged in the walls of the sleeve; an oil cavity is formed between the outer wall of the sleeve and the inner wall of the outer cover; the oil cavity is communicated with the inner of the sleeve through the through holes; and the outer cover is provided with the oil baffle mechanism. With the device, oiling work can be performed synchronously in a screwing-in or screwing-out process of bolts and nuts with no need of unloading the bolts and the nuts completely, thereby saving work time, greatly reducing personnel investment and decreasing physical power consumption of workers. Besides, the device can control oil output in each time well, is uniform in oiling, decreases oil waste and reduces cost.

The invention relates to the technical field of processing of metal materials, in particular to an electrolysis polishing method for preparing a pure titanium and titanium alloy EBSD (electron back-scattered diffraction) sample. The electrolysis polishing method comprises the following steps of a, selecting a pure titanium or titanium alloy sheet with thickness of 0.5 to 1mm, and respectively grinding both sides of the pure titanium or titanium alloy sheet by 280# and 400# abrasive papers; b, sequentially grinding one surface, ground by the 400# abrasive paper, of the pure titanium or titaniumalloy sheet by 600#, 800#, 1000# and 1200# abrasive papers; c, selecting three to five samples, and grinding and smoothing the burrs of the sample by the 1200# abrasive paper; d, putting the pure titanium or titanium alloy sheet into electrolysis polishing equipment for electrolysis polishing; e, cleaning the pure titanium or titanium alloy sample after electrolysis polishing for the first time;f, cleaning the fetched pure titanium or titanium alloy sample for the second time, fetching out, and blow-drying, so as to obtain the pure titanium and titanium alloy EBSD sample.

The present invention is the machining method and equipment for thin screw with spanner guiding hole and hexagonal socket head. Four pairs of punch die and forging die of different shapes and including male die and female die are used, and one bar is made to enter the female dies for being punched and forged by the male dies successively. During the machining process, the first blank with spindly end, the second blank with cylindrical end and central conic hole, the third blank with hexagonal hole, cylindrical hole and conic hole successively inwards from the end and the fourth blank with hexagonal hole and guide hole are formed successively in the same forming machine to complete the job before rolling thread. Without need of turning, the machining process is convenient and saving.

The invention provides a user access and maintenance method for a set-top box in network television value-added service, which comprises: a set-top box (STB) server receives a login request sent by the STB; when an STB user is a validated user, the STB server judges whether information of the STB user is stored in the STB serve or not; if the information of the STB user is stored in the STB server, the STB server performs the off-line operation of the STB user; and if not, the STB server performs the login operation of the STB user and sends a login success notification message to the STB user. The invention also provides a user access and maintenance system for the set-top box in the network television value-added service. The method and the system can reduce the resource occupation of databases in a value-added service system, shorten service operation time, and improve operation efficiency.

The invention discloses a steel rail quick replacement method which is characterized by including the following steps that (A) welded new rails are conveyed to a work area through a train and unloaded on the outer sides of sleepers; (B) buckles of old rails in the work area are all detached and scattered on rail cores; (C) a rail replacement trolley set composed of an old rail replacement trolley and a new rail replacement trolley is conveyed to the work area, the old rail replacement trolley is in front of the new rail replacement trolley, and the old rail replacement trolley and the new rail replacement trolley walk on the new rails; (D) a clamp on the old rail replacement trolley clamps the old rails and moves the old rails to a line center, and a clamp on the new rail replacement trolley clamps the new rails and moves the new rails into sleeper rail supporting grooves. The method is mainly used for rail replacement of railways.

The invention relates to an environmental sanitation working vehicle, in particular to a dry vacuum pump sewage suction truck. The dry vacuum pump sewage suction truck comprise a vehicle body, a working tank, a suction pipe, a sewage pipe, a vacuuming system and a power system. The working tank body is arranged on the vehicle body and is respectively communicated with the sewage suction pipeline and the sewage discharge pipeline. The vacuum pumping system comprises a dry vacuum pump, and a four-way valve is arranged between the dry vacuum pump and the air extraction pipeline. The working gas path in the vacuum pumping system is changed so that the working tank body is vacuum pumped and the normal pressure is restored, thereby realizing the sewage suction and discharge work of the sewage suction vehicle. The power system includes the engine, transmission, power takeoff and retarder, which power the dry vacuum pump. The dry vacuum pump dirt suction working truck of the invention does notneed to be equipped with an oil-gas separator, omits the necessary accessories in the rotary vane pump and other air suction systems, simplifies the air suction system, and improves the adaptabilityof the dirt suction truck to the complex air suction environment.

A coating apparatus which does not require a heating chamber nor a cooling chamber is provided. An object (14) to be coated moves in an X axis direction, and on the object, an ejector (31) and laser irradiation apparatuses (32a, 32b), which can reciprocate in a Y axis direction, are arranged. An organic material ejected on a part of the surface of the object (14) from the ejector (31) is irradiated with laser beams, dried or polymerized by heating, and formed into a thin film. Moving of the ejector (31) and the laser irradiation apparatuses (32a, 32b) in the Y axis direction and moving of the object (14) in the X axis direction are repeatedly performed, and a thin film made of the organic material is formed on a prescribed region of the object (14). Since coating and laser beam irradiation can be performed parallel, operation efficiency is high. Further, since the temperature of the object (14) does not become high, a cooling process is not required.

The invention discloses a ground device of a perforating fracturing testing system, wherein the ground device of the perforating fracturing testing system comprises a drilling ship (50) and a peroration device (10), a fracturing device (20) and a testing device (30), wherein the perforation device (10), the fracturing device (20) and the testing device (30) are arranged on the drilling ship (50), the perforating device (10) is arranged on the rear portion of the drilling ship (50), the fracturing device (20) is arranged on the middle portion of the drilling ship (50), and the testing device (30) is arranged on the left portion of the drilling ship (50). The ground device of the perforating fracturing testing system is arranged in one time, and capable of avoiding repetitive operations, improving operation efficiency, reducing operation time, and lowering operation cost.

The invention provides a determination method for a drilling fluid density in managed pressure drilling. The determination method comprises the following steps: acquiring a formation pressure Pp, a collapse pressure Pb, a cracking pressure Pf, an allowable value Sb of a suction pressure, an allowable value Sg of a surge pressure, an allowable value Sk of a well kick adjusting pressure, a formationfracture safe added value Sf, a pressure difference allowable value deltaPn, a wellhead back pressure P and circular pressure consumption deltaP; determining the minimum density value rho2min of a drilling fluid in a stationary state, determining the maximum density value rho2max of the drilling fluid in the stationary state and determining the maximum density value rho4max of the drilling fluidin a circulating state; and determining the range of the density rho of the drilling fluid: rho is greater than or equal to Max(rho2min, rho4min) but smaller than or equal to (rho2max, rho4max). The determination method can determine the value range of density of the drilling fluid in managed pressure drilling effectively, so that the operating time of managed pressure drilling site operation is shortened, the operating cost is reduced, a well wall is maintained stable, various drilling accidents and complex conditions are avoided, and a reservoir can be also prevented from being polluted.

PROBLEM TO BE SOLVED: To provide a fuel cell capable of shortening the working time for forming a gas diffusion layer. ŽSOLUTION: In a polymer electrolyte fuel cell 10 equipped with an electrolyte layer 12, first electrodes 14, 20, and second electrodes 22, 28, the first electrodes are equipped with a catalyst layer 14 having a catalyst function, a substrate 18 having conductivity, and a water management layer 16 having conductivity and controlling the movement of water between the catalyst layer and the substrate. Ž

The invention provides a tooth groove adjusting truss for an attached lifting scaffold. The tooth groove adjusting truss for the attached lifting scaffold comprises a first supporting leg and a secondsupporting leg, fixing screw holes are formed in the side walls of the first supporting leg and the second supporting leg, operation is simple, requirements for constructors are reduced, and fire operation is not needed, all the specification standard trusses with the size between 201 mm and 500 mm are completely replaced, an adjustable groove opening adopts a sawtooth shape, fine adjustment effect in the use can be achieved, the stress state of bolts can be effectively restrained, the bolts are prevented from sliding under stress, and the scene adjustment can be carried out according to thesize of joints, the operation time is greatly shortened, the working efficiency is improved, the adjustment can be carried out according to construction needs, the inner stress in a frame body is released, the safety performance is improved, the recovery utilization rate is high, and resources are saved. By arranging an anti-slip cushion layer, an anti-slip block and an anti-slip ring cushion structure, and the firmness of fixation and tightness can be improved.

The invention relates to a 1P2M CMOS packaging method, which comprises the procedures of photoetching, sputtering, plasma etching, electroplating, photoresist removing, refluxing and the like. According to the packaging, 1P2M does not have a second PI layer relative to 2P2M, a first Ti, Cu sputtering layer is not required to be etched, and a second Ti, Cu layer is not required to be sputtered, thereby being still capable of keeping the due performance while more saving the raw material cost and the working time, and having good application prospects.

Disclosed is a one-piece ball-throwing and segmenting wall scraper with an aim to mainly solve problems that an existing wall scraper is limited in application and complicated in technology. The one-piece ball-throwing and segmenting wall scraper is characterized by being composed of a body, compression springs, a pressure bearing plug, an inner sleeve, sliders, pressure blocks and the like; grooves used for placing scraper bodies are formed in the body, and each scraper body is located at the bottom of each groove under the initial state and is fixed through each pressure block and a slider mechanism; the lower side of each scraper body is provided with the spring, and a ratchet structure formed by the inner sleeve and the pressure bearing plug can allow the scraper bodies to be opened orclosed by compressing and restoring the springs. By the arrangement, segmenting wall scraping can be realized, cleaning effect is improved, damage to sleeves can be effectively prevented, and servicelife of the sleeves is prolonged; operations such as grinding, wall scraping and pigging can be completed with one pipe column, operation time is effectively reduced, and operation cost is lowered.

The invention provides a LCD, having a display module and a backlight module, where the display module includes a first display panel set on the top surface of the display module, a second display panel set on the bottom surface, and a container set between the first and second display panels to hold the backlight module, and the backlight module can be put in or taken out of the container through a mouth on the container.

The invention discloses a method for repairing a repair sleeve of an overhead line conductor, relating to a method for repairing a repair sleeve of a conductor and aiming at solving the problems of fussy maintaining operations, long operating time, great labor intensity, high operational risk and high economic cost caused by that the conductor which has continuously damaged cross section or loss intensity within the provision of repairing by the repair sleeve mentioned in Article 7.2.3 of the specification and has the damage length beyond the repair range which the repair sleeve can reach, must be cut off completely and connected again by a splicing sleeve. The repairing method comprises the steps of: 1, selecting a repairing strand; 2, temporarily winding and fixing the repairing strand; 3, cleaning and coating a conductive paste; 4, crimping; and 5, detaching a binding line and filing off edges and corners as well as burrs on the crimped repair sleeve by a flat file. The method for repairing the repair sleeve of the overhead line conductor, disclosed by the invention, can be used for repairing the overhead line conductor.

The invention relates to a triangular alloy tool bit, and aims to mainly solve the technical problems that an existing alloy tool bit is nearly all linear, is lower in cutting operation benefit and the like. The triangular alloy tool bit is characterized by comprising a first cutting edge, a second cutting edge and a third cutting edge which are circularly and uniformly distributed and arrayed to form a whole, wherein the inner sides of the first cutting edge, the second cutting edge and the third cutting edge are higher than the outer sides of the first cutting edge, the second cutting edge and the third cutting edge, so that the upper ends of the first cutting edge, the second cutting edge and the third cutting edge are respectively inclined. The triangular alloy tool bit disclosed by the invention has the beneficial effects that by arranging the first cutting edge, the second cutting edge and the third cutting edge, when a drill bit operates, an electric drill drives the drill bit to rotate by one circle, and then cutting output of one cutting edge can be correspondingly increased compared with an existing drill bit, so that cutting benefits of the drill bit can be remarkably improved by one third, the operation time is correspondingly shortened by using the triangular alloy tool bit under the same workload; as the operation time is shortened, the service life of the drill bit can be effectively prolonged.

The invention discloses an integrated assembly type steel structure building and an assembly method thereof, and belongs to the technical field of building construction. The integrated assembly type steel structure building comprises a steel structure beam and a mounting wall plate, an inserting opening is formed in the outer wall of the steel structure beam, the outer wall of the mounting wall plate is connected with an inserting block matched with the inserting opening, and a sealing mechanism used for filling a gap is arranged in the inserting opening. A locking mechanism used for fixing the steel structure beam and installing the wall plate is further arranged in the inserting opening, and the sealing mechanism drives the locking mechanism to work. The wallboard and the steel structure beam can be fixed in the process that the wallboard and the steel structure beam are connected in an inserted mode, the operation time is shortened, the working intensity is reduced, the site construction efficiency is improved, the sealing performance between the wallboard and the steel structure beam is improved through the sealing mechanism, and the situation that rainwater permeates due to the fact that gaps appear due to expansion of materials is avoided.

The invention discloses a mobile robot platform self-positioning system and a self-positioning method. The self-positioning system comprises a mobile robot platform and a positioning device, wherein the positioning device is formed by three beacons arranged on the ceiling. Each beacon is provided with a Bluetooth module, and a Bluetooth module is also inlaid in a mobile robot platform and communicates with the beacon, so as to measure an oblique angle distance between the mobile robot platform and the beacon currently. Vertical distance from the ceiling to the floor is measured by a height measuring unit of one beacon. Accordingly, the positioning device calculates horizontal distance between the positioning device and the mobile robot platform according to the measured oblique angle distance and the vertical distance, and obtains the relative position of the mobile robot platform relative to the positioning device by using a trilateral positioning algorithm.

The invention discloses a finalized prefabricated type reinforced concrete support cover plate and a construction method, and belongs to the technical field of construction engineering. The finalizedprefabricated type reinforced concrete support cover plate is used for being mounted at the collision position of a support stack bridge and a collision component in a cast-in-place reinforced concrete support structure, an L-type rabbet is manufactured at the collision position of the support stack bridge, the cover plate is prefabricated in advance, and the cover plate is hoisted to the L-type rabbet after the support stack bridge is maintained. The finalized prefabricated type reinforced concrete support cover plate is prefabricated in advance, the number of field construction staff is greatly reduced, the operation time is shortened, and time and labor are saved. When the structure is provided with components like steel stand columns which collide with the stack bridge, particular holing is not needed, the construction demands are met, and safe and civilized construction control is facilitated. Construction is easy and convenient, and the cover plate is directly hoisted to the corresponding position.

The invention discloses a multifunctional tool box special for electric meter installation and electric connection. The multifunctional tool box comprises a box body (1). A box cover (2) is connected to the box body (1). The multifunctional tool box is characterized in that a detachable separation layer (5) is arranged in the box body (1), a movable clamping groove is arranged below the detachable separation layer (5) in the box body (1), a sponge mat is arranged at the bottom inside the box body (1), an alloy pull rod (7) and detachable rubber trundles (8) are arranged at the lower end of the box body (1), net bags (9) are arranged on the two sides of the rear portion of the box body (1), the inner wall of the box body (1) and the inner wall of the box cover (2) are provided with reinforcing ribs (6), a handle (10) is arranged on the box cover (2), the box body (1) and the box cover (2) are provided with a stainless steel spring lug latch (3) and an owned lock hole (4) which can lock the box body (1) and the box cover (2). The multifunctional tool box is simple in structure, solid, durable, low in weight, good in insulation, capable of containing all supplies needed by electric meter installation and electric connection at a time, being carried by only one worker, saving labor and time and improving working efficiency, good in stability, safe and reliable.

An airbag for a vehicle of the present invention includes: an inflator; and an airbag cushion, in which first and second slits are formed in the airbag cushion so as to be spaced apart at a predetermined distance, and one end of the inflator is inserted into the airbag cushion through the first slit, and then protrudes to the outside of the airbag cushion through the second slit, and as a result, the inflator is securely and conveniently coupled to the airbag cushion.

A general-purpose secondary protection device for guide and ground wires, including a clamping mechanism that can rotate connecting bolts, a U-shaped plate, an automatic telescopic device, a side frame, a pawl, a ratchet wheel, a roller, a steel wire rope, an elastic stop, a hook, Fastening nut, manual handle; the bottom of the clamping mechanism is connected with a rotatable connecting bolt, the side frame is installed on the side of the U-shaped plate, the automatic telescopic device is installed on the upper part of the side frame, and the pawl is arranged on the lower part of the side frame, which is automatically telescopic The device is connected with the pawl; the roller is installed on the U-shaped plate, the right end of the roller has a ratchet, the ratchet is connected with the pawl, and the left end of the roller has a manual handle; the wire rope is wound on the roller, and the lower end of the wire rope is connected There is a hook, and the opening of the hook is provided with an elastic catch. The invention has the advantages of shortening the working time, reducing the labor intensity, avoiding the occurrence of slipping and falling of the wires, ensuring the safety of the wires and ground wires during maintenance operations, and improving economic benefits.

The invention discloses an operation method for forward movement of a rudder blade sealing plate. The method comprises the following steps: a platform preparation stage: manufacturing sample boxes, placing the sample boxes at the positions of the rudder blade sealing plates to inspect the line types of the rudder blade sealing plates until the sample boxes are completely matched with the rudder blade sealing plates, and cutting allowance, wherein each rudder blade sealing plate is divided into a middle sealing plate, two lower sealing plates and two upper sealing plates; a platform installation stag:installing the middle sealing plate firstly, then installing the two lower sealing plates through hinges, and then installing the two upper sealing plates through hinges; and a dock installation stage: opening a required rudder blade sealing plate, performing rudder shaft operation, and performing sealing plate assembling and welding operation. The operation safety coefficient on the platform is obviously improved, and a large amount of assembly operation is completed in advance in the platform stage.

The invention discloses a convenience mounting device for angle steel tower signs, comprising a transverse support, a vertical support and a right-angled frame. Both the transverse support and the vertical support are provided with mounting holes. The transverse support is fixedly connected with the vertical support that is mutually perpendicular to the transverse support. One edge of the right-angled frame is parallel to the transverse support, the other edge is parallel to the vertical support, the right-angled frame is located in one lateral right angle formed by the transverse support and the vertical support, both sides of the right-angled frame are provided with mounting holes, and the mounting holes in the two sides of the right-angled frame correspond to the mounting holes in the transverse support and vertical support in position. The other side of the transverse support corresponding to the right-angled frame in position is provided with four mounting holes. The convenience mounting device has the advantages of mounting convenience and quickness, good stability, low cost and low workload of workers.

The invention relates to a mechanical device for cleaning up dregs under sewage wells, in particular relates to a deep well excavation cleaner which is suitable for cleaning up the dregs in sewage wells in a draining system. The deep well excavation cleaner comprises a box lever, a clamshell excavator composed of two buckets which can open or close relatively, and a clamshell excavator cylinder used to control the two buckets to open or close. The box lever is composed of an external box, a middle box which is driven and connected through the telescopic cylinder of the box lever and can slide along the external box, and an internal box which can slide along the middle box. A descending pulley is arranged at the lower part of the middle box; two ends of a descending steel wire which goes round the descending pulley are respectively fixed at the upper end of the external box and the upper end of the internal box. A lifting pulley is arranged at the upper part of the middle box; a lifting guide pulley is arranged at the lower part of the external box; one end of a lifting steel wire is fixedly connected at the lower end of the internal box and the other end goes round first the lifting pulley and then the lifting guide pulley and finally is fixedly connected to the upper part of the external box; and the clamshell excavator is connected with the lower end of the internal box. The deep well excavation cleaner can avoid heavy physical labor for cleaning up the sewage wells and greatly improve work efficiency.

The present invention relates to a wastewater retreatment-based apparatus for automatically cleaning a heat exchanger bundle and, more specifically, to a wastewater retreatment-based apparatus for automatically cleaning a heat exchanger bundle, the apparatus being capable of automatically cleaning an outer bundle and an inner tube of a heat exchanger according to set operation patterns of an outercleaning module and an inner cleaning module, and retreating the cleaning water used during cleaning of the heat exchanger so that same can be reused as cleaning water.

The invention discloses a thermal insulation cotton sliver feeding manipulator capable of being placed in a front and back and left and right staggering mode at intervals. The thermal insulation cotton sliver feeding manipulator comprises a hanging frame, clamps are installed on the lower portion of the hanging frame, each clamp is composed of a hanger, two or more clamping jaws arranged on the hanger front and back and a clamping driving mechanism installed on the hanger and used for controlling the clamping jaws to rotate, the number of the clamps is two and arranged left and right, one of the clamps and the hanging frame are fixedly installed, the other clamp and the hanging frame are installed in a front-back sliding mode, a longitudinal driving mechanism is connected between the hanging frame and the clamps sliding front and back, a supporting shaft is installed on the hanger, the clamping jaws and the supporting shaft rotate and are installed in a left-right sliding mode, and transverse driving mechanisms are connected between the clamping driving mechanisms and the clamping jaws. In the process of hoisting thermal insulation cotton slivers, the thermal insulation cotton slivers can be adjusted in the front-and-back and left-and-right staggering mode at intervals, the thermal insulation cotton slivers can be placed in a front-and-back and left-and-right staggering mode at intervals through one-time hoisting, the feeding speed is increased, the operation time is shortened, the production efficiency is improved, and the energy consumption is reduced.

The invention discloses a medical open platform system and a diagnosis and treatment data processing method. The medical open platform system comprises a data management unit, a data labeling unit, amodel selection unit and a model training unit. The data management unit is used for uploading and arranging historical diagnosis and treatment data according to the user operation instruction. The data labeling unit is used for labeling the historical diagnosis and treatment data and obtaining an annotation result, and the labeling result is used for reflecting the classification situation of thehistorical diagnosis and treatment data. The model selection unit is used for determining historical diagnosis and treatment data according to a task instruction of a user and selecting a learning model by utilizing classification conditions and data characteristics of the historical diagnosis and treatment data; the model training unit is used for training the learning model and obtaining the trained learning model. The method is convenient to operate, the operation time is shortened, the optimal model scheme is automatically selected in the modeling process according to the data characteristics, the actual diagnosis and treatment requirements of doctors are met, and it is guaranteed that follow-up research and development work of the doctors is smoothly conducted.