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131results about How to "quick installation" patented technology

LED display screen

The invention discloses an LED (Light-emitting Diode) display screen which comprises a box body and a display module assembled and fixed with the box body, wherein a first adsorption piece is arranged on an assembling surface where the box body is assembled with the display module; a second adsorption piece adaptive to the first adsorption piece is arranged in a position corresponding to the display module; and an electromagnetic switch is arranged on the box body, and used for controlling the magnetism of the first adsorption piece. According to the LED display screen, the magnetism of the first adsorption piece is controlled by the electromagnetic switch; when the display module is dismounted, the first adsorption piece is controlled to lose magnetic force and allow the display module to be separated from the box body, and the display module is taken out from the box body; when the display module is mounted, the first adsorption piece is controlled to recover the magnetic force, and the display module is absorbed by the first adsorption piece to be mounted and fixed on the box body, so that purposes of dismounting and mounting the display module quickly are achieved; the production efficiency of the LED display screen is improved; the LED display screen is convenient to maintain; and the dismounting cost, the mounting cost and the maintenance cost are lowered.
Owner:SHENZHEN ABSEN OPTOELECTRONIC CO LTD

Weak current cable connector

The invention discloses a weak current cable connector. The weak current cable connector comprises threaded sleeves, a screw and a clamping component, wherein the threaded sleeves and the screw are screwed, and the clamping component is locked through the threaded sleeves and the screw. The clamping component consists of electricity-conducting cone-shaped shrink sleeves and an electricity-conducting pipe sleeve, wherein axial shrink grooves are formed in the electricity-conducting cone-shaped shrink sleeves. A small-end cone body of the electricity-conducting cone-shaped shrink sleeve is embedded in the electricity-conducting pipe sleeve. A cable chip is wrapped and clamped in the electricity-conducting cone-shaped shrink sleeves. The connector has three operation modes. A first operation mode of the connector is that the screw is fixedly installed in a weak current device shell and the electricity-conducting pipe sleeve is directly connected with a circuit board of the weak current device. A second operation mode of the connector is that one end of the electricity-conducting pipe sleeve is arranged as a connecting end. The third operation mode of the connector is that two threaded sleeves and the screw are screwed, the two electricity-conducting cone-shaped shrink sleeves are sleeved at two ends of the electricity-conducting pipe sleeve and coincided with the cable chip as a whole through the two ends of the electricity-conducting pipe sleeve. The weak current cable connector is strong in connection, not easy to oxidate, not easy to loose, not easy to break, rapid in installation and ultimate in signal transmission. The weak current cable connector is an energy-saving product which can be repeatedly used for a plurality of times.
Owner:GUILIN HUASEN ELECTRIC POWER TECH CO LTD

Communication pole tower with steel tube pile as foundation

The invention discloses a communication pole tower with a steel tube pile as foundation and aims to provide the communication pole tower which is reasonable in structure, capable of achieving quick piling and fixing and mounting, good in stability and convenient and fast to replace and detach. The communication pole tower comprises a tower body and the steel pile extending into the ground. The bottom of the tower body is provided with a tower bottom flange. The top of the steel pile is provided with a pile top flange. The tower bottom flange is connected with the pile top flange through a connection piece. The pile top flange is provided with a plurality of reserved lower wiring holes allowing cables to pass. The outer wall of the steel pile is provided with a plurality of reserved grounding ends. The pile top flange is provided with a plurality of reinforcement connection pieces. The bottom of the outer side of the tower body is provided with a concrete-encapsulated tower foot. The pile top flange and the reinforcement connection pieces are all located in the concrete-encapsulated tower foot and connected with the concrete-encapsulated tower foot. The communication pole tower has the beneficial effects that the communication pole tower can be mounted quickly, the construction period is short, the structural strength is guaranteed, and disassembly and assembly are convenient in the maintenance and replacement processes; and the steel pile can be reserved, and the tower body can be replaced directly very conveniently and fast.
Owner:HUAXIN CONSULTATING CO LTD

Calibration console and calibration method of inclinometer while drilling

The invention relate to a calibration console and a calibration method of an inclinometer while drilling. The calibration console is characterized by comprising a base support, a testing platform is arranged on the base support through three adjustable screws, a testing benchmark and two spirit bubbles are arranged on the testing platform, the testing benchmark is a triangular support formed by connecting a 0-degree benchmark bracket, a 45-degree benchmark bracket and a 90-degree benchmark bracket, the 90-degree benchmark bracket is horizontally fixed on the testing platform, the 0-degree benchmark bracket is vertically fixed at one end of the 90-degree benchmark bracket arranged on the testing platform, the 45-degree benchmark bracket is connected between the 0-degree benchmark bracket and the 90-degree benchmark bracket, fixing members for fixing the inclinometer while drilling are arranged on the benchmarks, one spirit bubble is arranged on one side of the 0-degree benchmark bracket, and the other spirit bubble is arranged on one side of the 90-degree benchmark bracket. The calibration console is simple in structure and rapid to install, rapid regulation can be achieved through spirit bubble inspection and screw regulation, and a fixed standard testing angle with high precision is provided. The calibration console and the calibration method of the inclinometer while drilling can be widely applied to precision calibration processes of the inclinometer while drilling during oil drilling field measurement operation.
Owner:CHINA NAT OFFSHORE OIL CORP +1

Through tubing perforating bullet case and through tubing perforating bullet

The invention discloses a through tubing perforating bullet case and a through tubing perforating bullet. The through tubing perforating bullet case comprises a perforating bullet case part and a perforating bullet cap which are connected in a buckling manner, wherein the perforating bullet case part comprises a perforating bullet case body with an inner cavity; a raised detonating cord mounting part is arranged on the end face of one end of the perforating bullet case body; a detonating cord hole used for mounting a detonating cord is formed in the side surface of the detonating cord mounting part; a detonating explosive hole is formed in a wall, positioned under the detonating cord hole, of the inner cavity of the perforating bullet case body; the perforating bullet cap comprises a perforating bullet cap body with an inner cavity; a raised external thread part is arranged at one end of the perforating bullet cap body; a jet channel is arranged in the external thread part; one end of the jet channel is closed; and the other end of the jet channel is communicated with the inner cavity of the perforating bullet cap body. The through tubing perforating bullet case and the through tubing perforating bullet are not required to be matched with a perforating gun, and are convenient to process, quick to mount, and higher in assembling precision.
Owner:宁波宇恒能源科技有限公司

Medical-treatment orthopedics-department correction device convenient to use

InactiveCN108210151AProtect the affected areaquick installation
The invention relates to the technical field of medical treatment devices and particularly relates to a medical-treatment orthopedics-department correction device convenient to use. The device comprises an upper correction plate, wherein adhesion pieces are adhered and fixed to the right side of the outer side wall of the upper correction plate, an inflation head is fixedly mounted on the left side of the front surface of the upper correction plate, a connecting hinge is fixedly mounted on the left lower part of the outer side wall of the upper correction plate, and a lower correction plate isconnected to the lower end of the connecting hinge. According to the medical-treatment orthopedics-department correction device, air-permeable soft pads and rubber air pads are arranged on the innerside walls of the upper correction plate and the lower correction plate, and the ventilation of the correction device is promoted by virtue of the air-permeable soft pads, so that a patient does not feel stuffy; meanwhile, by virtue of the buffering effect of the rubber air pads, the pain of an affected part caused due to the collision of an external object is avoided, and the affected part is protected; and besides, magic patches and the adhesion pieces are arranged on the outer side walls of the upper correction plate and the lower correction plate and are utilized for adhering and fixing the upper correction plate and the lower correction plate, so that rapid mounting of the correction device can be realized.
Owner:成都魔童童工业设计有限公司

Detachable prefabricated modular shear wall based on profile steel connection, and assembly method thereof

ActiveCN109707069Aaccurate positioningquick installation
The invention provides a detachable prefabricated modular shear wall based on profile steel connection, and an assembly method thereof. The detachable prefabricated modular shear wall comprises a reinforced concrete wall, an upper steel connecting part, a lower steel connecting part and a middle reinforcing connecting part, wherein first screw holes are formed in the tops of I-shaped steel platesat the two ends of the upper steel connecting part, second screw holes are formed in web plates of the I-shaped steel plates at the two ends of the upper steel connecting part, and first bolts are pre-mounted in the first screw holes; third screw holes are formed in the bottoms of steel foot seat plates at the two ends of the lower steel connecting part, and fourth screw holes are formed in I-shaped steel web plates at the edge of the lower steel connecting part; middle screw holes are formed in web plates of I-shaped steel plates at the two ends of the middle reinforcing connecting part; andthe detachable prefabricated modular shear wall further comprises strip-shaped steel plates, steel bars and concentric-square-shaped steel rings. The invention further provides the assembly method. The strength realized by the detachable prefabricated modular shear wall is equal to the strength of a cast-in-place prefabricated shear wall, and the detachable prefabricated modular shear wall more meets the strong joint design requirements in function compared with a wet connection structure; and the mode that profile steel serves as prefabricated components for connection is adopted, and compared with traditional wet connection, the advantages that positioning is more accurate, installation is faster, the quality is easier to check, and the construction cost is saved are achieved.
Owner:HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL

Prefabricated buckle suspended ceiling mounting structure

PendingCN111622417Aquick installationImprove decoration efficiency
The invention provides a prefabricated buckle suspended ceiling mounting structure. The mounting structure comprises a clamping piece, a suspended ceiling joist, a suspended ceiling plate and a wallboard, wherein the clamping piece comprises a first clamping connecting part, a second clamping connecting part and a third clamping connecting part which are sequentially arranged from top to bottom, and the end part of the suspended ceiling joist is connected with the first clamping connecting part in a clamped mode; the suspended ceiling plate is located below the suspended ceiling joist, first buckles are symmetrically arranged at the two ends of the suspended ceiling plate, and one side of the suspended ceiling plate is connected with the second clamping connecting part in a clamped mode through the first buckles; and the wallboard is arranged on a side wall, second buckles are arranged at the two ends of the wallboard, and the top of the wallboard is connected with the third clamping connecting part through the second buckles in a clamped mode. Compared with the prior art, the prefabricated buckle suspended ceiling mounting structure has the following advantages that through buckletype structure connection, a single face board is detachable, so that the mounting efficiency is high, meanwhile, the later maintenance is facilitated, and the labor and material costs are reduced.
Owner:GOLD MANTIS FINE DECORATION TECH SUZHOU CO LTD

Intelligent control system of household robot

PendingCN108594669Aquick installationquick connection
The invention discloses an intelligent control system of a household robot, and belongs to the technical field of internet of things. The intelligent control system comprises a main control terminal,a built-in control module and a mobile control terminal. The built-in control module comprises a main built-in body, a slave machine control circuit, a second power supply module, a second wireless module and an electric switch, the main built-in body comprises two connection terminals which are arranged symmetrically, the electric switch is arranged between the two connection terminals, the slavemachine control circuit is electrically connected with the second power supply module, the second wireless module and the electric switch, the second wireless module is in corresponding wireless connection with a first wireless module, and the slave machine control circuit receives a command signal through the second wireless module, controls on-off of the electric switch according to the commandsignal and transmits the state of the electric switch to the main control terminal through the second wireless module. The mobile control terminal can connect and control the main control terminal through a wireless network. The intelligent control system applicable to household electric appliances is convenient to mount and capable of fitting most of household electric appliances and meeting requirements of household internet of things.
Owner:HECHI UNIV

Automatic locking device of printing plate

The invention discloses an automatic locking device of a printing plate. The automatic locking device of the printing plate comprises the installation printing plate, a printing plate roller provided with a plate groove formed in the surface of the printing plate roller in the axial direction, a rolling shaft, a leaf spring, an air cylinder, a cam, a connecting arm, a bearing and a torsion spring. The cross section of the plate groove is basically of a b shape; the rolling shaft is arranged on the lower portion of the plate groove; the leaf spring is inserted into the upper portion of the plate groove, the lower portion of the plate groove is fixedly connected with the rolling shaft, and the upper end of the plate groove is provided with a hooked edge; the air cylinder is installed on the inner side face of a transmission side wall board; the cam is installed on the end of a piston rod of the air cylinder; the head of the connecting arm is fixedly connected to the rolling shaft and a concave arc face is arranged in the middle of the upper surface of the connecting arm; the bearing is arranged on the concave arc face of the connecting arm and continuously pressed by the cam; a body of the torsion spring is arranged on the lower portion of the connecting arm and two torsion arms are located on the tail portion of the lower surface of the connecting arm and the outer surface of the rolling shaft of the printing plate roller correspondingly. The plate end bending edge of the printing plate is connected with the hooked edge of the leaf spring in a hung mode. According to the automatic locking device of the printing plate, the accuracy of printing plate installation is improved and the printing plate is convenient to install and detach.
Owner:GOSS GRAPHIC PRINTING SYST CHINA

A large-scale vertical axis multi-section wind turbine assembly method and special equipment

The invention relates to a large vertical shaft multi-section fan motor assembling method and special equipment, which belong to the technical field of power generation equipment manufacture. The invention adopts the technical scheme that: the special equipment comprises a machine frame (14), press machines (1), a slide block (3), a slide rail (6), a cylindrical hollow supporting plate (2), a semicircular sleeve (5), a pulley and a slideway, wherein two press machines are respectively arranged at the two ends of the machine frame; the output end of one press machine is connected with the cylindrical hollow supporting plate; the slide block and the slide rail which are mutually matched are arranged on the machine frame; and the semicircular sleeve is arranged above the machine frame. The method has the positive effect that: due to the adoption of special assembling equipment, the problem of multi-section combination assembly between an upper machine shell, a middle shell and a lower machine shell provided with magnets and a plurality of magnets among coil stators as well as between the upper machine shell, the middle shell and the lower machine shell provided with the magnets and over two stator coils, is solved; and the method has the characteristics of high speed and accuracy in assembly, and convenience and practicability in use.
Owner:赵连利
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