22results about How to "Fixed flexible" patented technology

The utility model discloses a safety belt hanging rack for electrical equipment maintenance. The safety belt hanging rack comprises a clamping jaw, a driving piece and a hanging rod, the two clamping jaws comprise a fixed clamping jaw and a movable clamping jaw, a hanging rod is arranged on the fixed clamping jaw, and the driving piece is connected with the movable clamping jaw to drive the movable clamping jaw to be close to the fixed clamping jaw or away from the fixed clamping jaw; each clamping jaw comprises a base plate and a clamping plate, the left side and the right side of the front end of each base plate are each provided with a first clamping part, and each clamping plate is provided with a second clamping part; when the second clamping part is clamped with the first clamping part on the left side, the clamping jaw is an L-shaped clamping jaw with an opening facing the left side; and when the second clamping part is clamped with the first clamping part on the right side, the clamping jaw is an L-shaped clamping jaw with an opening facing the right side. According to the device, the two clamping jaws are used for being clamped on a profile steel frame of the electrical equipment to be fixed, various fixing requirements can be met through shape switching of the clamping jaws and cooperation of the driving part, and stable fixing can be achieved whether the device abuts against the position between two pieces of profile steel or is clamped on a certain profile steel.

A restraining device for intensive care comprises a supporting pad and a plurality of bandages, a plurality of through holes distributed in an array mode are formed in the supporting pad, positioning assemblies used for being connected with the bandages are detachably arranged in the through holes, and each positioning assembly comprises an upper positioning ring and a lower positioning ring which are located on the two sides of the supporting pad respectively. The upper positioning ring is coaxially and fixedly connected with an upper positioning pipe, the lower positioning ring is coaxially and fixedly connected with a lower positioning pipe, the upper positioning pipe is detachably connected with the lower positioning pipe, and the end part of the bandage is detachably connected with the upper positioning pipe or the lower positioning ring. The utility model provides a restraining device for intensive care, which fully ensures that a bandage can restrain the position of a patient needing to be restrained, and the restraining effect is better.

The utility model discloses a copper strip processing edging device convenient to assemble, which relates to the technical field of desk processing equipment and comprises a workbench, transverse plates are arranged on two sides of the top end of the workbench, a groove is formed in one side of each transverse plate, a first screw is rotatably arranged in each groove, and a first connecting block is in threaded connection with the surface of each first screw. According to the utility model, through the design that the threaded rod is mounted at the bottom end of the transverse plate, penetrates through the workbench and is connected with the nut, the transverse plate is simple and quick to mount and dismount, the whole device is convenient to assemble and maintain, the mounting time and the labor cost are greatly saved, and the production efficiency is improved; the air collecting cover is mounted on one side of the connecting plate and is connected with the connecting pipe and the fan, so that dust generated in the edge grinding process can be collected in time, pollution of the dust to the working environment is effectively avoided, the body health of operators is guaranteed, meanwhile, the influence of the dust to normal operation of equipment is reduced, and the service life of the equipment is prolonged. And the service life of the equipment is prolonged.

The utility model discloses an aluminum frame cabinet containing a lamp strip, which comprises an aluminum frame cabinet, an auxiliary component is arranged on the aluminum frame cabinet, an adjusting component is arranged on the inner wall of the aluminum frame cabinet, the aluminum frame cabinet can be flexibly fixed according to the actual trend and length of a lamp strip connecting line through the auxiliary component arranged on the aluminum frame cabinet, and the lamp strip connecting line is tightly limited at a specific position. According to the aluminum frame cabinet, connection wire shaking caused by movement of articles in the cabinet or external collision is reduced, the disordered state is avoided, the cleanliness and attractiveness of the interior of the aluminum frame cabinet can be kept, a user can conveniently check, maintain or replace the connection wires when needed, meanwhile, the adjusting assembly arranged in the aluminum frame cabinet can make full use of the space in the aluminum frame cabinet, and the use effect of the aluminum frame cabinet is improved. The space utilization rate is increased, the storage requirements of different articles are met, and both large articles and small articles can be placed at proper positions to achieve ordered storage.

The utility model relates to the technical field of dust treatment devices, in particular to a dust collection and purification treatment device which comprises a water storage purification tank, a filter screen is detachably connected to the interior of a cylinder of the upper half portion of the water storage purification tank, and an air outlet pipe is fixedly installed on a box body on the side edge of the top of the water storage purification tank. An air suction fan is arranged on one side of the water storage purification tank, a conveying pipe is fixedly installed at the air outlet end of the air suction fan, a uniform distribution cover is fixedly installed at the air outlet end of the conveying pipe, a plurality of rolling wheels are fixedly installed at the bottom of the water storage purification tank, and front and rear fixing frames are fixedly installed on the left and right side faces of a bottom tank body of the water storage purification tank; the fixing frame comprises a side edge plate fixedly installed on the water storage purification tank, a soil inserting rod is inserted into the side edge plate in a matched mode, and a limiting disc is fixedly installed on the soil inserting rod. The dust collecting and purifying device can collect and purify dust, and is convenient to move, limit and fix.

This utility model discloses a portable desalination device for metallic artifacts, belonging to the field of cultural relic protection technology. It includes a mobile frame with casters fixed to the bottom via spring shock absorbers. A desalination assembly is located on the top of the frame, comprising a desalination chamber, a lid, partition grooves, partition plates, threaded grooves, several connecting rods, and clamps. The desalination assembly, with its cross-shaped partition grooves and snap-fit ​​partition plates within the desalination chamber, allows for flexible adjustment of the internal space dimensions, adapting to metallic artifacts of different sizes and volumes, significantly improving the device's adaptability. Furthermore, the connecting rods mounted via the threaded grooves flexibly secure the clamps and a waterproof camera. The monitoring sensor probe within the clamps can acquire multi-dimensional data at different depths of the solution in real time, while the waterproof camera simultaneously records the artifact's condition, eliminating reliance on manual sampling and enriching parameter monitoring methods.

The utility model relates to a magnetic assembly welding all-in-one machine clamp capable of flexibly fixing a wiring board, which comprises a clamp seat, the clamp seat is provided with a placing groove matched with a magnet yoke, the clamp seat is further provided with a fixing seat positioned on one side of the placing groove, and the top surface of the fixing seat is provided with a positioning pin and a pin hole for inserting the positioning pin. The positioning pins are arranged to form outer pins and inner pins, the outer pins comprise a left outer pin, a left upper outer pin, a right upper outer pin and a right outer pin which correspond to the outer side face of the magnetic assembly wiring board in position, and the inner pins comprise a left inner pin, a left upper inner pin and a right inner pin which correspond to the inner side face of the magnetic assembly wiring board in position; the positioning pins are arranged to form the outer pins and the inner pins, the wiring board is clamped and fixed from the inner side and the outer side, the wiring board is prevented from deflecting and being separated from a coil in the welding process, only the positions of the positioning pins inserted into the pin holes need to be adjusted, the mode of fixing the wiring board from the left side or the right side is flexibly changed, and the clamp base does not need to be overall disassembled and assembled.

The utility model relates to welding frock technical field discloses a kind of fixing device for automobile exhaust pipe welding, including bottom plate, T type fixed seat is equipped on the bottom plate, T type placing groove is equipped on the T type fixed seat, and the inside chamfer of T type placing groove is arc shape;One side of the T type placing groove is equipped with fixed plate, and stopper is equipped on the fixed plate, the other side of the T type placing groove is equipped with support table, and the fixed plate can be connected with the bottom plate fixedly;Support table is equipped with transverse elbow clamp on, and the telescopic end of transverse elbow clamp is equipped with moving clamping plate, the inside chamfer of T type placing groove is arc shape, can better fixed exhaust pipe, reduce the movement in welding process, to improve welding accuracy.Fixed plate and support table are connected with the bottom plate fixedly, increase the stability of device, ensure the stability of exhaust pipe position in welding process.

This invention relates to the field of steel-wood bed technology and discloses a modular, detachable steel-wood composite dormitory bed, including a bed frame with a wooden board placed on the upper surface. First baffles are installed at both the front and rear ends of the upper surface of the bed frame, and fixed plates are fixedly connected to the lower ends of the two first baffles. All four fixed plates are fixedly connected to the bed frame by bolts. An auxiliary use mechanism is set on the bed frame, including two sliding plates and a placement plate. Two limiting plates are fixedly installed on the inner wall of the bed frame by bolts, and sliding grooves are formed on the adjacent surfaces of the two limiting plates. The placement plate can be flexibly pulled out and fixed, allowing users to temporarily place items without getting out of bed, preventing items from falling or occupying bed space. Furthermore, the placement plate is normally stored inside the bed frame, not taking up additional dormitory space. When pulled out, it can be quickly converted into a temporary storage platform, achieving a hidden expansion function, thereby improving the usability of the dormitory bed.

The utility model discloses a protective device for an industrial internet gateway, and relates to the technical field of internet gateways. According to the protection device for the industrial internet gateway, through combination of the first fixing plate, the third fixing plate and the second fixing plate and cooperation with a transmission structure of a shear type telescopic frame, a threaded rod and a threaded sleeve, flexible fixing and accurate adjustment of cables of different specifications are achieved, and an operator only needs to rotate the threaded sleeve to achieve the purpose of fixing the cables of different specifications. The first fixing plates can be driven to move through the threaded rods, the shear type telescopic frame is driven to contract or expand at the same time, the distance between the multiple sets of first fixing plates can be adjusted synchronously, and the fixed distance between cables can be adjusted according to site conditions and use requirements; the modularized and adjustable cable fixing mode not only can ensure stable connection of the cables and avoid abnormal data transmission caused by looseness, but also can reduce mutual interference among the cables through reasonable layout and improve signal transmission quality.

The utility model discloses an aging test fixture for a plastic package surface-mounted discrete semiconductor device, which comprises a bottom plate, a middle plate and a top plate, the bottom plate, the middle plate and the top plate are sequentially stacked, the bottom plate and the middle plate are jointly provided with a step mounting hole, a probe is mounted in the step mounting hole, and two ends of the probe respectively penetrate out of two ends of the step mounting hole; a positioning groove is formed in the top plate, a probe hole is formed in the bottom of the positioning groove, the upper end of the probe points to the probe hole, and a limiting mechanism is arranged on the bottom plate and used for fixing a device in the positioning groove; and flexible fixing and rapid fixing of the structure are improved, the working efficiency is improved, and convenience is provided for development of automatic aging feeding in the future.

The utility model relates to the technical field of battery assembly tools, in particular to a multi-module assembly positioning device for a battery pack, which comprises an assembly panel, a left support frame and a right support frame are fixedly mounted on the upper surface of a plate body at the rear end of the assembly panel, and a pressing component is arranged on the two support frames. The downward pressing assembly comprises first air cylinders fixedly installed on a top plate body of the supporting frame, the tail ends of telescopic shafts of the two first air cylinders are detachably connected with a guide plate, downward pressing beams are fixedly installed on the front side faces of plate bodies at the two ends of the guide plate, the guide plate is slidably connected with a plurality of rectangular sleeves, and positioning plates are fixedly installed on the front side faces of the rectangular sleeves. A U-shaped frame is fixedly installed on the top face of the guide plate, a limiting assembly is arranged on the U-shaped frame and comprises a second air cylinder fixedly installed on a top plate body of the U-shaped frame, and a downward pressing limiting plate is arranged at the tail end of a telescopic shaft of the second air cylinder. According to the utility model, the size adjustment and positioning operation are convenient, and the use is convenient.

This utility model relates to the field of aircraft fixing device technology, and in particular to a wind-resistant fixing system for take-off and landing pads. The system includes a take-off and landing pad and at least one tethering ring. The take-off and landing pad includes a concrete base, a fixed steel plate base, a track steel plate base, and a concrete counter-pressure fixing base. By providing a track structure on the track steel plate base of the take-off and landing pad, the tethering ring is movably mounted within the track structure and can move along the track structure to any position. This allows the tethering ring to meet the fixing point requirements of different aircraft models and can be flexibly combined and replaced according to the size, weight, and other parameters of the aircraft model, achieving fixing for multiple aircraft models and significantly improving the adaptability of the wind-resistant fixing system for take-off and landing pads. Furthermore, the concrete counter-pressure fixing base reinforces the track steel plate base with counter-pressure, improving the overall strength of the take-off and landing pad and effectively enhancing its stability and durability, thus facilitating large-scale use.

The utility model discloses a high strength cable iron wood disc, including seamless steel pipe and carousel, the outer arc surface both sides of it are equipped with the installation groove, and the even distribution wood board is equipped between two installation grooves, the both ends of seamless steel pipe are all flared mouth shape, carousel: its fixed connection in the front and back side of seamless steel pipe respectively, and the even distribution support rod is equipped between two carousels, wherein: the thickness of wood board front and back two end plate body all are greater than the thickness of own middle part plate body, still include support axle, support axle fixed connection in the middle part between two carousels, this high strength cable iron wood disc, through steel wood composite structure, seamless steel pipe as core bearing component, both ends flared mouth shape design can disperse radial pressure, and wood board both ends thickening can avoid edge stress cracking, rigid and soft combination promote overall bearing capacity and anti -cracking ability, and the rolling stability is improved to resist cable gravity and impact expansion force.

This utility model relates to the field of microwave transmitter technology and discloses a microwave transmitter with protective function, including a protective case. The protective case has a door hinged to its front side, a heat dissipation assembly in the middle, a fixed plate fixedly connected inside, a sliding rod slidably connected inside the fixed plate, a limiting rod fixedly connected to the lower side of the sliding rod, a limiting block threaded onto the limiting rod, a clamping plate fixedly connected to the sliding rod, a telescopic assembly inside the clamping plate, and a movable plate on the front side of the door, with a limiting assembly on the movable plate. In this utility model, through the coordinated use of the sliding rod, limiting rod, clamping plate, telescopic rod, and other components, microwave transmitters of different sizes can be quickly and flexibly fixed, adapting to various models of equipment, and the fixation is secure, preventing the transmitter from shaking inside the protective case.

The application discloses a land-air amphibious morphing unmanned aerial vehicle based on a flexible phase change switching actuator. The unmanned aerial vehicle comprises four variable stiffness components, a driving component, a first frame, a motion executing component, a sliding component and a clamp; the driving component is arranged on the sliding component, the driving component is provided with the first frame, the periphery of the first frame is provided with a plurality of motion executing components, each motion executing component is connected with the first frame through a respective variable stiffness component, and both ends of the variable stiffness component are provided with a clamp for connecting the motion executing component and the first frame. The land-air amphibious morphing unmanned aerial vehicle based on the flexible phase change switching actuator can realize repeated reversible working state switching and land-air amphibious motion, has great significance for the motion and work of the unmanned aerial vehicle in a complex environment, and has higher self-sustaining ability and adaptability to the complex environment, and has great application prospect.

This utility model provides a riverbed scour and sedimentation change measurement device, including an L-shaped mounting frame, a column, a settling pipe, and a measuring plate. The L-shaped mounting frame has an inner cavity at its top, and the measuring plate is slidably mounted inside one end of this cavity. The structure is simple and easy to install. The L-shaped mounting frame, supporting plate, and fixing holes allow for easy overall fixation of the device; further, the connection of fixing screws and through holes further secures the L-shaped mounting frame to the column, improving the column's stability. The column limits the settling pipe, effectively preventing water erosion that could lead to poor contact between the settling pipe and the sediment layer, thus ensuring accurate measurement of sediment layer height changes. When the settling pipe sinks, the measuring plate is moved by pulling a rope, allowing for easy and intuitive reading of sediment layer height changes via scale lines. The measurement results are accurate and highly practical.

The utility model discloses a bonding copper wire pay-off device, and relates to the technical field of pay-off equipment. The device comprises a mounting plate, a fixing mechanism, a tensioning mechanism and a limiting mechanism, the fixing mechanism comprises a clamping block, flexible fixation of bobbins with different diameters is achieved by arranging the fixing mechanism and the limiting mechanism, a movable ring is driven to move by rotating a first hand wheel and a lead screw, then a supporting plate is supported through a connecting rod structure, and therefore the bobbins with different diameters can be fixed. The spool is stably fixed on the device, so that the adaptability of the device is improved, the same device can fix spools with various diameters, the stability of the spools in the pay-off process is ensured, the problems of copper wire winding, breakage and the like caused by shaking or deviation of the spools are effectively avoided, and the pay-off efficiency and quality are improved; the limiting mechanism can ensure that the bobbin is always kept at the correct position in the paying-off process, the tensioning mechanism ensures that the copper wire always keeps proper tension in the paying-off process, and the paying-off quality and efficiency of the copper wire are improved.

The utility model relates to the technical field of computer host protection plate machining, in particular to a computer host protection plate deburring device which comprises a base, a supporting frame, an adjusting assembly, a clamping mechanism, a grinding unit and a driving module. The adjusting assembly is connected with the supporting frame through the sliding rail, the clamping mechanism is used for fixing the protection plate, the grinding unit is provided with a plurality of replaceable grinding heads, the detection module and the control panel achieve intelligent adjustment, and the working environment is optimized through the cooling nozzle and the dust collection cover. The device can flexibly adapt to protection plates of different sizes and shapes, surface damage is reduced, the machining precision and efficiency are improved, meanwhile, stability and safety are achieved, the structure is compact and reasonable, manufacturing and maintenance are convenient, and high practicability and popularization value are achieved.

The utility model relates to the technical field of heat exchangers, and discloses a waste heat recovery plate heat exchanger with an adjustable frame length, which comprises a fixed pressing plate, a movable pressing plate, a stand column, an upper guide rod and a lower guide rod, the movable pressing plate is arranged between the fixed pressing plate and the stand column, and a heat exchange sheet is arranged between the movable pressing plate and the fixed pressing plate. The top and the bottom of the stand column are provided with an upper rod hole and a lower rod hole respectively, the top of the stand column is slidably arranged on the upper guide rod through the upper rod hole, the bottom of the stand column is slidably arranged on the lower guide rod through the lower rod hole, and the top of the stand column is detachably connected with the first end of the upper guide rod through a bolt. The bottom of the stand column is detachably connected with the first end of the lower guide rod through a bolt, corner connectors are arranged at the bottom of the fixed pressing plate and the bottom of the stand column, and kidney-shaped holes are formed in the corner connectors. The length of the frame can be adjusted according to on-site conditions, on-site installation can be facilitated, and the installation efficiency and the installation stability of the plate heat exchanger are effectively improved.

The utility model provides a cutting positioning device with a multi-angle fixing structure, which comprises a fixing component and a positioning component, the positioning component comprises a movable base used for driving a positioning frame to move, the movable base is mounted at the top of a side plate, and the side plate and a bottom plate are of an integral structure. The fixing assembly is arranged on the right side of the upper portion of the bottom plate, a lateral fixing plate used for laterally fixing a metal pipe is arranged on the right side of the upper portion of the bottom plate, and a pair of butt joint platforms are arranged on the top of the lateral fixing plate. According to the metal pipe fixing device, the metal pipe is fixed in the left-right direction, then the bottoms of the four sets of pressing plates and the four corners of the top of the metal pipe are tightly extruded, then the metal pipe is fixed in the vertical direction, and therefore the final effect that the metal pipe can be fixed from multiple angles, and meanwhile the metal pipes with different widths can be flexibly fixed is achieved.

The invention discloses an Ai system for intelligently detecting pig backfat, eye muscle depth and eye muscle area, and relates to the technical field of livestock and poultry breeding detection. The device comprises a rack, a detection assembly, a positioning assembly and a control system, the rack is of a frame type structure, universal wheels with brake pads are arranged at the bottom, and a limiting and positioning mechanism is arranged at the front end. The detection assembly comprises a B ultrasonic host and a high-frequency ultrasonic probe; the positioning assembly comprises a height adjusting module, a front-back displacement module and a double-infrared distance meter; the control system is integrated in a B ultrasonic host, a PID adjusting algorithm and a data processing module are arranged in the control system, and automatic accurate positioning of a probe, ultrasonic data collection and error correction are achieved. Through collaborative innovation of a mechanical structure and an algorithm, a probe does not need to be held manually, the detection requirements of pigs of different varieties and different growth stages can be quickly met, the detection efficiency and the data accuracy are remarkably improved, meanwhile, data storage and export are supported, and reliable data support is provided for pig breeding and breeding.