56results about How to "Easy to operate, time-saving and labor-saving" patented technology

The invention relates to an LED panel lamp which comprises a frame, an LED lamp bar, positioning blocks and a light guide plate assembly, wherein the frame is formed by connection of two first frame profile bars and two second frame profile bars through four corner connection pieces, the two first frame profile bars are arranged oppositely, four corners of the light guide plate assembly are limited in clamping spaces of the four positioning blocks respectively, the four positioning blocks are fixed at the four corners of the frame, first profile bar cover plates are arranged on the first frame profile bars and mounted on the first frame profile bars in a detachable connection manner, the middles of the first profile bar cover plates extend downwards to form positioning bars, and the LED lamp bar is limited among the positioning bars and the positioning blocks; second profile bar cover plates are arranged on the second frame profile bars. The LED lamp bar is easy and convenient to replace, maintain and operate and is time-saving and labor-saving.

The invention provides a PCR detection kit for regulator gene producing aflatoxin and a detection method thereof. The detection kit mainly comprises special amplification primers, PCR buffer liquid, deoxyl nucleoside triphosphate (dNTP) mixture and DNA polymerase; the special primers is with upstream primer sequence of 5'-CGAAAGCTCCGGGATAGCTGTACG-3', downstream primer sequence of 5'-CGTCAGACAGCCACTGGACACGG-3'. The invention has the advantages: (1) early warning: the method is a rapid and accurate microbe detection technology for the food threatened by aflatoxin, an early warning way to essentially solve the problem; (2) convenient and saving time and labour: compared with the traditional toxigenic culture technology, the invention can save time and labour, and is capable of finishing detection within three days; (3) high sensitivity and strong specificity: as the toxigenic culture technology can be heavily influenced by environment, and be easy to appear false positive, the specific gene amplification technology is adopted to ensure high diagnosis sensitivity and stronger sensitivity.

The invention relates to an LED panel lamp which comprises a frame, an LED lamp bar, positioning blocks and a light guide plate assembly, wherein the frame is formed by connection of two first frame profile bars and two second frame profile bars through four corner connection pieces, the two first frame profile bars are arranged oppositely, four corners of the light guide plate assembly are limited in clamping spaces of the four positioning blocks respectively, the four positioning blocks are fixed at the four corners of the frame, first profile bar cover plates are arranged on the first frame profile bars and mounted on the first frame profile bars in a detachable connection manner, the middles of the first profile bar cover plates extend downwards to form positioning bars, and the LED lamp bar is limited among the positioning bars and the positioning blocks; second profile bar cover plates are arranged on the second frame profile bars. The LED lamp bar is easy and convenient to replace, maintain and operate and is time-saving and labor-saving.

The invention discloses a prefabricated bridge panel expansion joint connecting member, and belongs to the technical field of expansion joint connecting members. The prefabricated bridge panel expansion joint connecting member comprises a plurality of sub-members arrangedin the length direction of expansion joints, vertical supporting blocks are arranged in acontaining cavity formed by oppositelyarranging the opening ends of a first U-shaped fastener and a second U-shaped fastener of the sub-members, buffer mechanismsare symmetrically arranged on the left sidesand the right sides of the vertical supporting blocks,elastic filler layersarearranged between two vertically adjacent profiled steel sheet assemblies as well asbetween the profiled steel sheet assemblies and the first U-shaped fastener as well as betweenthe profiled steel sheet assemblies and the second U-shaped fastener,L-shaped through grooves are formed in the overlapping portion of the first U-shaped fastener and the secondU-shaped fastener, fastening bolts are arranged in the L-shaped through grooves, vertical through holes are formed in the vertical supporting blocks, screwed pipes are pre-embedded at the bottoms ofthe expansion joints, and the lower ends of the fastening bolts penetrate through the L-shaped through grooves and the vertical through holes to be connected with the screwed pipes. The prefabricatedbridge panel expansion joint connecting member has the characteristics of being high in toughness, high incapacity forresistingexpansion joint deformation, and capable of realizingtimesaving and laborsaving in installation and maintenance.

The invention provides a multifunctional electric emergency repair vehicle, which includes a crank arm bracket, a tool box and a luggage rack arranged on the vehicle body. The crank arm bracket includes a transverse base and a longitudinal support rotatably connected to the transverse base. There is a frame around the box, and it also includes an insulating ladder fixing frame with special parts and a lock body on the outer end face of the tool box. The crank arm bracket is connected with the insulating ladder fixing frame with special parts. The lock body includes an outer frame, and shaft holes are provided at opposite positions on the two sides of the outer frame, and a rotating shaft is inserted into the shaft hole, and a handle is connected to the rotating shaft, and the handle of the handle is The inner connection is provided with a spring buckle, and the position corresponding to the spring buckle is provided with a slot on the frame body. It further improves the power supply reliability and high-quality service level of the distribution network, can efficiently solve nighttime emergency repairs, obtain assistance from the command emergency repair center, and ascend maintenance, and can realize the automatic lifting of the curved arm lighting and monitoring equipment without obstacles, and has good locking security. And easy to operate, save time and effort, safe and efficient.

The invention provides a clothes processing equipment, which comprises a box body, a drawer, a cover plate component and a supporting element, wherein the drawer is arranged on the bottom of the box body; the cover plate component is arranged above the drawer; one end of the supporting element is connected with the drawer; the other end of the supporting element is connected with the cover plate component; the supporting element can extend or compress along the height direction of the box body to regulate a relative distance between the cover plate component and the drawer. According to the clothes processing equipment, the relative distance between the cover plate component and the drawer is regulated through the supporting element so as to bring convenience to carry out subsequent processing on clothes through the cover plate component, so that the space utilization ratio of the clothes processing equipment and the function diversification of the clothes processing equipment are improved, and therefore, the market competitiveness of the clothes processing equipment is further enhanced.

The invention relates to a medical laryngeal mask airway, in particular to a laryngeal mask airway sleeve capsule which can be used for clinical anesthesia or used after a tube is inserted into a trachea during emergency treatment. The medical laryngeal mask airway comprises a tube body, wherein a sleeve capsule is arranged near an opening at the front end of the tube body; a bulge is formed on the top of the sleeve capsule and is connected with an inflation catheter; one end of the inflation catheter is communicated with the sleeve capsule, and the other end of the inflation catheter is connected with a connection fixing sleeve; the connection fixing sleeve comprises an extrusion type inflation capsule and a fixing sleeve; a check valve is arranged in the fixing sleeve; the inflation catheter is also provided with a branch tube; and the branch tube is connected with a pressure detection and air leakage device. The medical laryngeal mask airway has a reasonable structure, the original air sac of the laryngeal mask airway is improved, and the inflation part of the air sac is modified in a mode that a one-way (outlet) air valve is arranged close to a catheter end and a one-way (inlet) air valve is arranged at the inflation end; and the air sac is only required to be extruded by a hand after the tube is inserted into the trachea, so that air flows into the sleeve capsule at the front end of the catheter. The pressure measurement and air leakage device is arranged at one end of the original air sac close to the catheter. The medical laryngeal mask airway is convenient to operate and is time-saving and labor-saving, so that opportunity is provided for emergency treatment of patients.

A computer container comprises a side plate, a front plate and a locking device, and the locking device is equipped on the front plate. The locking device includes a driver element and a sliding vane. The said driver element is rotary equipped on the front plate, and drives the sliding vane to slide on the front plate. At the same time, when the sliding vane withstands the side plate, the driver element limits the sliding movement of the side plate relative to the front plate.

The invention discloses a prefabricated bridge panel expansion joint connecting member, and belongs to the technical field of expansion joint connecting members. The prefabricated bridge panel expansion joint connecting member comprises a plurality of sub-members arrangedin the length direction of expansion joints, vertical supporting blocks are arranged in acontaining cavity formed by oppositelyarranging the opening ends of a first U-shaped fastener and a second U-shaped fastener of the sub-members, buffer mechanismsare symmetrically arranged on the left sidesand the right sides of the vertical supporting blocks,elastic filler layersarearranged between two vertically adjacent profiled steel sheet assemblies as well asbetween the profiled steel sheet assemblies and the first U-shaped fastener as well as betweenthe profiled steel sheet assemblies and the second U-shaped fastener,L-shaped through grooves are formed in the overlapping portion of the first U-shaped fastener and the secondU-shaped fastener, fastening bolts are arranged in the L-shaped through grooves, vertical through holes are formed in the vertical supporting blocks, screwed pipes are pre-embedded at the bottoms ofthe expansion joints, and the lower ends of the fastening bolts penetrate through the L-shaped through grooves and the vertical through holes to be connected with the screwed pipes. The prefabricatedbridge panel expansion joint connecting member has the characteristics of being high in toughness, high incapacity forresistingexpansion joint deformation, and capable of realizingtimesaving and laborsaving in installation and maintenance.

The invention provides a winding type dust removal screen window. The winding type dust removal screen window comprises a main frame and a roll dust removal net. An upper scroll and a lower scroll are correspondingly arranged on the upper and lower sides of the frame. The shaft ends of the upper scroll and the lower scroll are correspondingly arranged in an upper bracket and a lower bracket in a penetrating manner to form rotational connection. The extending ends, going out of the lower bracket, of the lower scroll are each sleeved with a rotating wheel. The front side face of the main frame is a screen window face, and the rear side face is an installation face which is fixed to a window frame. A pressing frame is arranged on the screen window face, the pressing frame and the upper bracket are connected through a hanging assembly, and the pressing frame and the lower bracket are fixedly connected by a lower connecting rod. The main frame is equipped with a dust removal net channel. The periphery of the main frame and the periphery of the pressing frame are closely sealed together, and the periphery of the main frame and the periphery of the window frame are closely sealed together. The roll dust removal net includes a piece of rectangular mesh fabric. The two ends of the mesh fabric are each wound to form a roll. The middle of the mesh fabric is arranged in the dust removal net channel in a penetrating manner, so that the roll at one end sleeves the upper scroll, and the roll at the other end sleeves the lower scroll.