41results about How to "Convenient for temporary fixation" patented technology

The invention discloses a magnetic fixed turning lamp, which comprises a lamp body and a lamp holder, wherein the lamp body comprises a lamp body shell made of nonmetal; a turning device used for adjusting the irradiating direction of the lamp holder is arranged between the lamp holder and the lamp body; and the lamp body shell is internally provided with a magnetic absorbing device. The invention provides the magnetic fixed turning lamp, which has the advantages of simple structure, reliable working, labor conservation and portability, can absorb the lamp on an adjacent iron object anytime and anywhere and can flexibly turn the irradiating direction of the lamp holder.

The invention discloses an installing and fixing structure for wall decorative plates and a fixing method thereof. The fixing method includes the following steps that double-sided tape with holes formed in the length direction according to needed intervals is pasted to required positions on back sides of the decorative plates in the mode that release paper is laterally outward, the back sides, pasted with the double-sided tape, of the decorative plates and the interiors of the holes of the double-sided tape are both coated with water-based adhesion agents, then the release paper is torn off, the decorative plates are pressed and attached to wall substrates forcefully through the double-sided tape and the water-based adhesion agents, the decorative plates are temporarily fixed to the wall substrates by means of adhesion stress of the double-sided tape, and the decorative plates are formally fixed to the wall after the water-based adhesion agents are hardened. Since the decorative plates are bonded to the wooden wall substrates by means of the water-based adhesion agents, water of the harmless adhesion agents can volatilize through wood materials, and the adhesion agents can be smoothly hardened. Once the water-based adhesion agents are hardened, the water-based adhesion agents can maintain enough adhesion stress for many years.

The invention discloses an installation mobile support for a bridge floor flange bottom surface pipe of an in-service bridge and an operation method, and relates to the field of bridge construction. The structure of the support comprises a travelling crane, a beam, a vertical truss, a working platform, a hoist, a balancing weight and the like, the mobile support is arranged at two ends according to the length of a pipe which needs to be installed in a segment division mode respectively, and the two mobile supports move or are fixed along a track which is laid on the bridge floor flange top surface in the vertical direction so that the pipe can be lifted and fixedly arranged on the bridge floor flange bottom segment by segment, and the interval between two travelling cranes can be flexibly set according to the segment length of the pipe to be installed; meanwhile, the travelling crane of each mobile support is bound on the bottom of a handrail through a steel wire rope, the support can facilitate temporary fixing of the travelling crane and effectively prevent horizontal movement of the travelling crane along a bridge floor flange, and the improved installation mobile support for the bridge floor flange bottom surface pipe of the in-service bridge and the operation method have the advantages that the support is simple in structure, remarkable in working efficiency, low in cost, safe and reliable, and wide in application range, and can be more widely applied and popularized.

The invention relates to the field of lamps, in particular to an LED lamp. The LED lamp comprises a fixing structure, limiting structures, LED lamp bodies, a sealing structure, a flow guide structure,a protecting cover, a wire distributing hole, a cooling structure and a wire. The fixing structure used for installing the lamp is provided with the cooling structure and the LED lamp bodies. The fixing structure and the protecting cover used for preventing dust are sealed through the sealing structure. The multiple limiting structures are distributed on the fixing structure in a circumferentialarray manner. The flow guide structure used for guiding gas in the cooling structure abuts against the protecting cover. According to the LED lamp, the limiting structures on the fixing structure areused in cooperation with the flow guide structure, the flow guide structure and the protecting cover are conveniently and temporarily fixed in the process of detecting and maintaining the LED lamp, and then the quality and the efficiency of detecting and maintaining are greatly improved; and the flow guide structure is used in cooperation with the fixing structure, the noise of the cooling structure during using is effectively lowered, meanwhile, the hurt to users from the cooling structure is effectively prevented, the using safety performance is improved, and the space utilization efficiencyis improved.

The invention relates to a fiber grating sensor package structure suitable for a high-temperature environment. The fiber grating sensor package structure comprises an upper layer package and a lower layer package; the lower layer package is provided with an optical fiber placement portion; two optical fiber fixing through holes which are spaced apart are formed in the lower layer package; the optical fiber placement portion is divided into a first placement portion, a second placement portion, and a third placement portion through the optical fiber fixing through holes; the first placement portion is located between the two optical fiber fixing through holes; the groove depth of the first placement portion is greater than the groove depths of the second placement portion and the third placement portion; the upper layer package includes two adhesive injection portions; the two adhesive injection portions are respectively corresponding to the two optical fiber fixing through holes; and adhesive injection holes are formed in the tops of the adhesive injection portions. The invention also provides a fiber grating sensor packaging method suitable for a high-temperature environment. Whenthe package structure of the invention is installed, a fiber grating sensor is directly bonded to a device to be tested, and therefore, measurement error caused by the problem of strain transmissioncan be avoided; and a two-point type bonding method is adopted, and therefore, the influence of an adhesive on the performance of the fiber grating sensor can be avoided.

The invention discloses an isolated food quality detection sampling device, and belongs to the field of food sampling equipment. The isolated food quality detection sampling device comprises a working box, a sampler storage box is fixedly installed at the inner end of the working box, and a sampler cleaning box is fixedly installed at the inner end of the working box; food around a to-be-sampled sample can be cut and isolated through an auxiliary sampling cylinder, then the sample is effectively sampled into a sampling groove in a sealed mode through extraction of the sampling rod mechanism in the transparent sleeve, and then the sample is collected in the sampling device in a sealed mode through cooperation of a rotating ring and a telescopic pipe in the sampling and collecting mechanism,the likelihood of contamination of the obtained sample is reduced, and meanwhile, through cooperative use of an auxiliary cleaning mechanism and the sampler cleaning box, the interior of the sampling groove is effectively cleaned in time, the cleaning time of the sampling device is shortened, the use efficiency of the sampling device is effectively improved, and the working efficiency of subsequent food detection is improved.

The invention relates to the field of lighting lamps, in particular to an energy-saving and high-efficient LED light. The energy-saving and high-efficient LED light comprises an installing sleeve, a fixing loop, a light shade, an overhaul structure, a LED light, a wire distributing structure and a sealing loop. The sealing loop with a plurality of circumferential array distributions is clamped onthe installing sleeve; the installing sleeve abuts against a light shade used for dust prevention, the ring-shaped is rotatingly connected with the light shade, and the fixing loop is connected with the installing sleeve in a threaded mode; the wire distributing structure used for fixing power lines is arranged on the inner of the installing sleeve; and the light shade is connected with the installing sleeve through the overhaul structure used for an assistant overhaul. According to the energy-saving and high-efficient LED light, limit is conducted between the installing sleeve and the light shade so that power can be more evenly distributed on the light shade, meanwhile the installation and disassembly of the light shade are more convenient and fast, and limit is conducted between the installing sleeve and the light shade through the overhaul structure for the convenience of the temporary light shade fixing when a light is overhauled and maintained; and the wire distributing structureused for classifying and storing guiding lines is arranged inside the installing sleeve for the convenience of rapid installation and disassembly of the power lines when the LED light is installed and disassembled.

The invention provides a temporary fixed guardrail for a garden, and belongs to the field of garden facilities. The temporary fixed guardrail solves the problem that an existing guardrail cannot be temporarily fixed. The temporary fixed guardrail for the garden comprises a guardrail column and a pre-buried seat, the pre-buried seat is provided with a threaded groove, a check block is arranged in the threaded groove, a compression spring and a pull rope are arranged between the check block and the bottom of the threaded groove, and the pull rope pulls the check block while the compression spring pushes the check block to move upwards, so that the check block blocks a groove opening of the threaded groove; the bottom end of the guardrail column is provided with a threaded rod and can be in threaded connection with the threaded groove in a matched mode through the threaded rod to fix the guardrail column to the pre-buried seat. The pre-buried seat is pre-buried in the ground, the check block blocks the groove opening of the threaded groove, and therefore the pre-buried seat cannot influence the ground; when the temporary fixed guardrail is needed, the guardrail can be temporarily fixed conveniently through matched threaded connection of the threaded rod and the threaded groove by fixing the guardrail column to the pre-buried seat, and the connection strength is higher.

The invention provides a mounting device for a pre-buried steel plate of an isolation bearing and belongs to the technical field of building construction. According to the technical scheme, the mounting device for the pre-buried steel plate of the isolation bearing is characterized by comprising a base, wherein an adjustable ejecting mechanisms used for ejecting the inner wall of a formwork is arranged below the base, and an adjustable clamping mechanism used for clamping the side wall of the pre-buried steel plate is arranged on the ejecting mechanism. The mounting device for the pre-buried steel plate of the isolation bearing has the beneficial effects that the temporary fixing of the pre-buried steel plate is facilitated, and the tilting of the pre-buried steel plate, which is caused byhuman or other factors in the construction process is reduced as much as possible.

Disclosed is a novel bone fracture plate for a tibia posterior lateral plateau which comprises a bone fracture plate body, the whole bone fracture plate body is in an L shape and is divided into a near plateau section and a far plateau section, the near plateau section is of an inwards-bent cambered surface structure and conforms to the anatomical structure characteristics of the tibia posterior lateral plateau, and the far plateau section is of an inclined surface structure and a plane structure. The inclined surface structure is smoothly connected with the near plateau section, the near plateau section is sequentially provided with near plateau kirschner wire holes and near plateau locking holes from top to bottom, and the near plateau locking holes are distributed in a row along the near plateau section. the far plateau section is sequentially provided with a far plateau upper kirschner wire hole, a far plateau upper locking hole, a far plateau lower locking hole and a far plateau lower kirschner wire hole from top to bottom. The width and the curvature are designed according to the anatomical structure of the posterior lateral platform of the tibia, and the invention is an anatomical locking plate and can be tightly attached to the bone cortex without intraoperative shaping, so that the strength of the bone fracture plate is not reduced, and the operation time is not prolonged.

The invention discloses a steel skeleton foam concrete combined structure unit room. The steel skeleton foam concrete combined structure unit room comprises a right-angle cuboid three-dimensional frame composed of four equal-length X-axis square pipes, four equal-length Y-axis square pipes and four equal-length Z-axis square pipes which are connected through eight coordinate nodes, and keel framesfixedly connected with right-angle quadrilateral frames are arranged in inner cavities of the right-angle quadrilateral frames formed by enclosing after any four square pipes are sequentially connected; the lower ends of the four Z-axis square pipes are connected with supporting bases through adjusting mechanisms, and the adjusting mechanisms are used for adjusting the spacing between the Z-axissquare pipes and the corresponding supporting bases; and the inner and outer surfaces of the right-angle quadrilateral frame are fixed with panels sealing the inner cavities of the right-angle quadrilateral frames, the each inner cavity is filled with foam concrete, and electric wires and water pipes are embedded in the inner cavities of the at least one right-angle quadrilateral frame. The unit room is high in integrity, convenient to carry, capable of rapidly adjusting the levelness of the movable room without constructing special foundation, and the functions of thermal insulation, sound insulation, waterproof anti-seepage, fireproof and the like are greatly improved.

The invention belongs to the technical field of medical instruments and particularly relates to an inner-side locking plate for distal tibia. The inner-side locking plate comprises a plate body provided with a head and a tail, the head is connected with the tail through a connection portion provided with nine compression locking holes identical in structure and size, a Kirschner wire hole is formed, close to the head, in the connection portion, six screw locking holes, two Kirschner wire holes, three decompression holes and two compression locking holes are formed, close to the tail, in the connection portion, and a decompression groove is formed in the back of the plate body. The inner-side locking plate for the distal tibia has the advantages that harm to a human body during implantation can be reduced; since the head is designed into a shield shape, damage to soft tissues can be reduced; the tail is designed into a minimally invasive structure, and accordingly minimally invasive surgery can be performed, and Kirschner wires can fix bone pieces conveniently temporarily; by the aid of the compression locking holes, multiple kinds of selection is facilitated and surgical needs of different patients can be met; the decompression groove formed in the back of the plate body is capable of reducing influence on blood supply.

The invention discloses a circumferential direction sewing mechanism which comprises a working table, a sewing mechanism, a transmission case, a driving motor, a lifting rod, a lifting cylinder and a control box. A pneumatic switch and an electric switch are arranged in the control box, a control button is arranged outside the control box, and operation workers can control the working state of each component by only operating each button. The technical scheme is convenient and reliable, the operation workers can finish the circumferential direction sewing process only by placing clothes on a placing table to perform alignment operation, and the operation workers' workload is alleviated.

The invention aims to solve the problem that fallen leaves on a municipal road, and discloses a municipal road fallen leaf cleaning device. The municipal road fallen leaf cleaning device comprises a bottom plate, a supporting rod is fixedly installed in the middle of the upper surface of the bottom plate, a holding rod fixed to the bottom plate is arranged in front of the supporting rod, a hydraulic cylinder is installed at the top end of the supporting rod, a rotating shaft is installed between the hydraulic cylinder and the supporting rod, handles are symmetrically installed on the lower sides of the left side face and the right side face of the hydraulic cylinder, transverse rods are symmetrically installed on the upper sides of the two side faces of the hydraulic cylinder, baffles are installed at the outer ends of the transverse rods, rotating blocks are connected between the baffles and the transverse rods, screws are installed between the rotating blocks and the transverse rods, a piston rod is installed on the upper side of the hydraulic cylinder, a storage box is fixedly installed at the top end of the piston rod, and a buzzer is fixedly installed on the right side face of the storage box. Leaves can be conveniently and temporarily fixed before raining, the fallen leaf rate is greatly reduced after fallen leaves are fixed through gum, and therefore sanitation workers are helped to clean the fallen leaves.

The invention relates to the technical field of medical instruments, and discloses a curing machine with a positioning device. The curing machine comprises a main machine rod; a handheld sleeve is fixedly mounted at the outer side of the main machine rod; a control panel is fixedly mounted at the right side of the handheld sleeve; and a camera display screen is fixedly mounted on the front surfaceof the control panel. According to the curing machine with the positioning device, a mounting box, a camera, a camera clamping ring, a mounting box cover, a top ring cylinder and screws are arranged;meanwhile, the end, away from a connecting piece, of the mounting box inclines towards the irradiation direction of a front end cover, so that the image acquisition angle of the camera faces the irradiation direction of the front end cover; a main control panel is fixedly mounted in the main machine rod; the main control panel is electrically connected with the camera display screen and the camera, so that pictures acquired by the camera are displayed through the camera; the position of the front end cover can be conveniently adjusted outside an oral cavity; the irradiation position of a lampis more accurate; lamplight irradiation positioning is more accurate; and the treatment effect is enhanced.

The invention discloses an assembled hematology department nursing bag with a disinfection function, and relates to the field of hematology department nursing. The assembled hematology department nursing bag with the disinfection function comprises a nursing bag body, a hollow box is fixedly connected to the right side of the nursing bag body, an inner cavity is formed in the hollow box, a partition plate is fixedly connected to the inner cavity of the hollow box, a battery body is fixedly connected to the top of the partition plate, and a motor body is fixedly connected to the bottom of the partition plate; and an inner cavity is formed in the nursing bag body, and an ultraviolet disinfection lamp is fixedly connected to the side wall of the inner cavity of the nursing bag body. According to the assembled hematology department nursing bag with the disinfection function, medical instruments can be continuously subjected to rotary disinfection, disinfection is free of dead angles, multi-angle irradiation is achieved, it is guaranteed that all angles of the medical instruments can be irradiated, the disinfection and sterilization effect is good, and when a user carries out fixing and disinfection operation on the medical instruments, the operation is simple, convenient, time-saving and labor-saving.

The invention discloses a fish grass feeding device for aquaculture. The fish grass feeding device comprises a base, universal wheels are fixedly installed at the four corners of the bottom surface of the base, a fixing column is welded to one side of the top surface of the base, a smashing barrel is fixedly connected to the top surface of the fixing column through screws, belt wheels are rotatably installed on the inner wall of the smashing barrel, conveyor belts are fixedly connected among the three belt wheels in the same set, the input ends of the two conveyor belts penetrate through the front side wall of the smashing barrel and are rotationally connected through a gear set, a first sealing box is further fixed to one side of the front end surface of the smashing barrel, a first servo motor is fixedly connected to the inner wall of the front end of the first sealing box through screws, and the output end of the first servo motor is rotationally connected with the input end of one conveyor belt through a belt. The fish grass feeding device is reasonable in design and stable in operation, automatic feeding and stirring operation of fish grass can be achieved in the using process, and therefore automatic movement of the fish grass is achieved, fries in the middle of a pond can quickly find food, and the fish grass feeding efficiency is greatly improved.

The invention discloses a multi-person fishing boat. The fishing boat comprises a kayak body, driving motors are arranged on the left end face and the right end face of the kayak body, a connecting mounting frame is arranged in the middle of the top face of the kayak body, a fishing position is arranged in the middle of the connecting mounting frame, the fishing position comprises a fishing chair, and fishing rod fixing frames are arranged at the positions, close to the four corners, of the top face of the kayak body. According to the fishing boat, the connecting mounting frame is additionally arranged on the upper portion of the kayak, meanwhile, the fishing position is arranged, a fisherman can sit on the fishing position to fish when the fisherman sits on the kayak, the safety is improved to a certain degree, meanwhile, the fishing rod fixing frames are installed on the kayak, a fishing rod can be temporarily fixed conveniently during fishing, and meanwhile, a placing rack is mounted to place articles which are not needed frequently, so that the occupied space is reduced.