24results about How to "Promote lower" patented technology

This utility model relates to the field of liquid transportation technology and discloses a non-contact transmission dual-fan cooled heat-resistant pump, which solves the problem that ordinary liquid transportation pumps are prone to damage during operation due to the lack of heat insulation measures. It includes a rear fan cover, a rear end cover on the rear fan cover, a machine base connected to the rear end cover, a support mechanism at the bottom of the machine base, a front end cover on the machine base, a stator on the inner side of the machine base, a front bearing on the front end cover, a rear bearing on the rear end cover, a motor shaft between the rear end cover and the front bearing, a rotor on the motor shaft, and a rear fan at the rear end of the motor shaft, located inside the rear fan cover. This utility model uses non-contact, air-based power transmission to avoid rapid coaxial heat conduction, and further isolates the heat source by setting a heat insulation pad, doubling reliability and fully meeting usage requirements. Simultaneously, a centrally located front fan provides dual heat dissipation, ensuring long-term reliable operation.

This utility model discloses a safety protection device for ultra-high formwork support, including a safety buckle, a rotation auxiliary component, and a safety belt. The safety buckle and rotation auxiliary component are both mounted on a first guide rail and a second guide rail. An adjustment box is provided on the safety buckle. One end of the safety belt is connected to a retractor, and the other end passes sequentially through the safety buckle, the rotation auxiliary component, and the adjustment box, connecting to a safety ring. Multiple first elastic protrusions are evenly distributed on the upper and lower surfaces of the safety belt. Two limiting plates are provided inside the adjustment box. Multiple second elastic protrusions are evenly distributed on one side of each limiting plate, with the first and second elastic protrusions interlocking. A support mechanism is provided on the other side of the limiting plate. This utility model, by incorporating a safety buckle and an adjustment box, allows workers to easily and slowly adjust the length of the safety belt extending beyond the adjustment box at any time, expanding the workspace, preventing accidental activation of the centrifugal mechanism, and providing high flexibility and safety.

The utility model discloses a mobile hand material lifting platform with adjustable structure, which is characterized by comprising a lifting mast group, a hand crank mechanism for driving the lifting mast group to lift and adjust, a rope connecting the hand crank mechanism and the lifting mast group, and a moving base installed at the bottom of the lifting mast group and capable of driving the lifting mast group to move vertically or horizontally. The moving base comprises a moving base, a support frame connecting the moving base and the lifting mast group, a plurality of universal wheels installed at the bottom of the moving base and capable of driving the lifting mast group to move vertically, and a large pulley and an angle-adjustable horizontal wheel installed at both ends of the support frame and capable of enabling the lifting mast group to move horizontally. The utility model drives the lifting mast group to move vertically through the universal wheels on the moving base, turns over the moving base and the lifting mast group to enable the large pulley and the horizontal wheel on the support frame to touch the ground, drives the lifting mast group to move horizontally, thereby expanding the range of use and improving the convenience of moving the lifting mast group.

This utility model belongs to the field of elevator maintenance technology, specifically relating to an elevator maintenance rack bracket. This bracket, through the cooperation of a support frame, a crossbar, and a base plate, allows the bracket to be directly pushed into the elevator shaft after the landing door is opened, enabling quick locking and improving elevator maintenance efficiency. Simultaneously, the crossbar's placement against the walls on both sides of the elevator shaft landing door ensures a more stable overall fixation of the bracket, providing a reliable and stable working environment for maintenance personnel. Turning the handle allows the lead screw to drive the support plate back and forth via threaded transmission, better matching the wall thickness and improving the bracket's applicability. The combination of wheels and a handle allows a single person to easily push the bracket to the target floor elevator entrance, reducing the labor intensity of maintenance personnel when moving the elevator and improving its ease of use.

The utility model relates to the technical field of pavement crack detection, and discloses road and bridge pavement crack detection equipment which comprises a detection device, the rear side of the detection device is fixedly connected with a protective shell, the inside of the protective shell is fixedly connected with a fixed block, the inside of the fixed block is rotatably connected with two clamping plates, and the two clamping plates are fixedly connected with the protective shell. The outer side of the clamping plate is fixedly connected with a fixing disc, the interior of the fixing disc is fixedly connected with a second spring, the outer side of the detection device is fixedly connected with a first transmission line, the other end of the first transmission line is fixedly connected with a contraction assembly, and the contraction assembly comprises a second transmission line. One end of the second transmission line is fixedly connected to one end of the first transmission line, and a first spring is fixedly connected to the interior of the second transmission line. According to the utility model, the protective shell can prevent the detection head from being collided, scraped, polluted by dust and the like from the outside, thereby preventing the detection head from being accidentally damaged to influence the detection precision or fail, and prolonging the service life of the detection head.

This utility model discloses a magnetic template quick-change device, which relates to the technical field of template changing devices. It includes a fixing component, a template component at the top of the fixing component, the template component comprising a module, a second permanent magnet block fixedly installed at the bottom of the module, and locking grooves at both ends of the module. The fixing component includes a housing, a lifting cavity inside the housing, a partition fixedly installed in the middle of the lifting cavity, a lifting plate slidably connected inside the lifting cavity, a first permanent magnet block fixedly installed at the top of the lifting plate, wedges fixedly installed at both ends of the lifting plate, and limit grooves inside both ends of the housing. Locking blocks are slidably connected inside the limit grooves, with one end of the locking block located inside the locking groove, and a wedge groove at the bottom of the locking block. This utility model can stably fix the template component when power is off, preventing loosening and detachment, and has high practical value.

The utility model belongs to the technical field of lifting stackers, and particularly relates to a lifting stacker with a material fastening component, which comprises a bottom plate, vertical plates are fixedly connected to the left side and the right side of the top of the bottom plate, a top plate is fixedly connected to the tops of the vertical plates, and a lifting mechanism is arranged between the vertical plates and the top plate. A placing plate is arranged at the center of the top of the bottom plate, the lifting mechanism and the placing plate are fixedly mounted, a front-back penetrating type placing groove is formed in the placing plate, and the upper surface in the placing groove extends to the outside of the placing plate; the placing plate is driven by the lifting mechanism to slide between the two vertical plates, materials in the placing plate can be lifted through lifting of the placing plate, meanwhile, the materials in the placing plate are fastened through the fastening assembly, the materials can be fastened during lifting, and the materials can be placed stably during upgrading; therefore, the lifting stacking machine can stably lift materials.

The utility model relates to the technical field of lifting structure, and specifically discloses a lifting structure for horizontal machining center, which comprises a supporting bottom plate, the top of the supporting bottom plate is fixedly connected with a sliding rail, one end of the top of the sliding rail is fixedly connected with a first motor, the driving shaft of the first motor is fixedly connected with a forward screw rod, the rotation of the forward screw rod drives the rotation of a reverse screw rod, the rotation of the forward screw rod and the reverse screw rod drives the synchronous movement of multiple sets of supporting devices, thereby increasing the coverage range between the multiple sets of supporting devices, facilitating the support of parts of different lengths, supporting the parts by the supporting devices, facilitating the rotary support of the parts while machining on the horizontal lathe, thereby facilitating the rotary support of the parts, and achieving the purpose of conveniently supporting and rotating the parts.

The utility model discloses a kind of lifting appliance for T beam reinforcement cage, belong to T beam reinforcement cage hoisting equipment technical field, specific structure includes truss, chain and chain shackle, truss top side symmetrical fixedly connected with fixed seat, fixed seat top side center is provided with the hanging hole for hanging connection travelling crane hook, two chain shackle are set in the both ends of each chain, chain adopts multiple groups, along the truss length direction evenly arranged, each group of chain adopts four, and each chain middle part is fixedly connected on truss, and each chain shackle is hung on the reinforcement of T beam reinforcement cage.This utility model adopts multiple groups of chain and chain shackle to evenly hang the reinforcement on the top plate of T beam reinforcement cage, cooperate with the truss of strip frame structure, hoist stable and reliable, stress is uniform, ensure that T beam reinforcement cage is hoisted smoothly, not deformed, avoid damaging T beam reinforcement cage;Complete reinforcement cage is welded outside mould, and space is big, more conducive to welding production.

The application discloses a card holder structure, a card holder assembly and electronic equipment. The card holder structure comprises a card holder, the card holder comprises a holder body, the holder body is a frame body enclosed by a frame edge, an edge of one side of the frame edge is provided with a first platform part to form a first card slot, and an edge of the other side of the frame edge is provided with a second platform part to form a second card slot. The card holder further comprises a first connecting beam, two ends of the first connecting beam are connected with the frame edge respectively, the first card slot has two, and the two first card slots are located on the two sides of the first connecting beam respectively. The second connecting beam has two ends connected with the frame edge respectively, the second platform part and the second connecting beam define the second card slot, the first connecting beam is arranged in correspondence with the second card slot, and the second connecting beam is arranged in correspondence with the first card slot. The first connecting beam and the second connecting beam can enhance the strength of the card holder, can support and limit the card in the card slot, do not need to be provided with a steel sheet, can thin the thickness of the card holder, and are beneficial to thinning of the equipment.

The utility model relates to a kind of teaching power amplifier equipment, belong to teaching aid technical field, including cabinet and power amplifier control host, the upper end of cabinet is provided with through-hole, and the inside of cabinet is fixedly installed with sliding plate, the inside sliding of sliding plate is connected with baffle, the lower end of baffle is linked installation has lifting plate, power amplifier control host is fixedly installed in the upper end of lifting plate, the lower end of sliding plate middle position is fixedly installed with electric telescopic rod, and the telescopic end of electric telescopic rod is fixedly connected with baffle, the front end of cabinet is embedded with sound, power amplifier control host is lifted by lifting plate, it is convenient to be raised to the upper of cabinet or be lowered to the inside of cabinet, use or storage, when storage, reach the effect of protecting power amplifier control host, and when storage, the descent of lifting plate, drive baffle moves in the inside of sliding plate, the exposed through-hole is plugged, improve the utilization effect of cabinet upper surface, it is convenient for teaching use.

This utility model relates to the field of braised food production technology, specifically a flavor-enhancing sprayer for braised rabbit. It includes a cylinder, a limiting rod, a cylinder cover, a first support frame, support legs, and an flavor-enhancing device. The limiting rod is fixedly connected to the upper surface of the cylinder, and the cylinder cover is slidably connected to the surface of the limiting rod. The cylinder cover is placed on the upper surface of the cylinder. The first support frame is located on the lower surface of the cylinder, and the support legs are fixedly connected to the first support frame. The flavor-enhancing device is located inside the cylinder and includes a distributor. The distributor has mounting holes on its surface, and an atomizing nozzle is fixedly connected to the inner wall of the mounting holes. The second support frame is fixedly connected to the inner wall of the cylinder, and a bearing plate is provided on the upper surface of the second support frame. This utility model, by incorporating the flavor-enhancing device, facilitates the even application of the braising spices' aroma to the surface of the rabbit meat, enhancing the aroma and visual appeal of the finished product, thus effectively improving the practicality of the equipment.

The invention relates to the technical field of robot detection, in particular to mechanical arm detection equipment and a detection cabinet, the mechanical arm detection equipment comprises a mechanical arm, an adjusting mechanism and a clamping cylinder, the adjusting mechanism and the clamping cylinder are fixed on the mechanical arm, and a detection copper brush is clamped in the clamping cylinder; the adjusting mechanism comprises an adjusting assembly and a connecting assembly, and a reset assembly is arranged between the connecting assembly and the clamping cylinder. The adjusting assembly comprises a movable column fixedly connected to the outer wall of the clamping cylinder, an arc piece is attached to the bottom of the movable column, baffles are arranged at the two ends of the arc piece corresponding to the movable column, a rotating cylinder is fixedly connected to the outer wall of the arc piece, and a connecting groove is formed in the outer wall of the clamping cylinder. Through arrangement of the adjusting assembly, adjustment can be carried out according to the height of the detection copper brush, so that the two sides of the detection copper brush are attached to the side wall of the fluidized copper bar, the situation that detection of the top of the fluidized copper bar by the detection copper brush is affected due to excessive descending of the detection copper brush is avoided, and the detection copper brush is conveniently driven to ascend; the reset assembly is arranged to conveniently drive the detection copper brush to descend.

The utility model relates to the technical field of delivery support pad, propose a kind of adjustable delivery support pad, including support pad assembly, the support pad assembly includes hip air bag, the front end of the hip air bag is provided with back air bag, the back air bag is connected by back bridge air bag between, the front end of the back air bag is provided with neck support pad, the neck support pad is provided with head air bag away from the end of back air bag, the side of the support pad assembly is provided with air pump, the air outlet of the air pump is equipped with inflation pipeline controller, midwifery personnel can according to puerperal real-time comfort and labor progress, dynamic adjustment each part support height and angle. Through the above technical scheme, the form and support height of the delivery support pad in the prior art are fixed, which leads to the problem that it is difficult to meet the needs of different stages of labor and real-time comfort of puerpera during the long delivery process.

This utility model provides a modular structure for a functional mechanism of an emulsion filling machine and the emulsion filling machine itself. The modular structure includes: a frame with multiple mounting stations on one side; and multiple functional mechanisms, each mounted on one of the mounting stations. An upper longitudinal beam and a lower longitudinal beam are located at the center of the top and bottom of the frame, respectively. The upper longitudinal beam has multiple upper longitudinal beam mounting holes, and the lower longitudinal beam has multiple lower longitudinal beam mounting holes. Each functional mechanism includes a mounting base plate, a strip plate, two inclined support arms, and four fixing bolts. The strip plate is fixedly mounted on the inner end of the mounting base plate, with mounting holes at both ends. The upper end of each inclined support arm is fixedly connected to the lower surface of the mounting base plate, and the lower end corresponds to the lower longitudinal beam and has a support arm mounting hole. The four fixing bolts pass through the corresponding strip plate mounting hole and upper longitudinal beam mounting hole, or the corresponding support arm mounting hole and lower longitudinal beam mounting hole.

The utility model relates to a kind of anti-slip air mattress beds for ward, including the air mattress (2) being set on sickbed ontology (1);The air mattress (2) one end is equipped with restraint structure (3), the other end is equipped with limit air cushion (4), air mattress (2) lower side is equipped with antiskid pad (5);The restraint structure (3) includes transverse restraint belt (31), longitudinal traction belt (32) and corner elastic belt (33);The transverse restraint belt (31) one end connects air mattress (2), the other end passes through from the lower side of sickbed ontology (1) and with the fixed frame (34) on air mattress (2) detachably connected, longitudinal traction belt (32) one end connects air mattress (2), the other end with transverse restraint belt (31) perpendicular detachably connected, corner elastic belt (33) both ends connect air mattress (2) and are sleeved in the corner of sickbed ontology (1). Compared with prior art, the utility model has the advantages that the phenomenon that air mattress can avoid sliding occurs etc.

The present application relates to the field of seabed geological sampling equipment, in particular to a seabed drilling base for marine geological survey and a use method thereof, comprising a base frame, a drill rod clamp, a pulley block and a counterweight arranged on the base frame, and a limiting assembly arranged on the drill rod clamp; the present application adjusts the landing point position of the drilling base through the pulley block, starts the drill rod clamp to fix the drill rod after deepening to the required position, and realizes convenient clamping and fixing; the driving motor is started to control the rotation of the transmission gear, the brake gear is rotated through the vertical gear, the threaded rod in the sleeve is translated along the length direction of the sleeve through the thread, the clamp slides under the limiting action of the sink block, the clamping tightness is improved, and the clamping range is controlled according to the radius of the drill rod through the clamping module, so that the drill rod of various sizes can be adapted.

The utility model discloses a kind of buffering connecting devices, including main webbing and buffer belt, the both ends of main webbing are first end and second end respectively, the buffer belt is set to the side of main webbing, one end of the buffer belt is equipped with first bifurcation and second bifurcation, the first bifurcation and second bifurcation are connected with main webbing respectively, the first bifurcation is connected with the first end of main webbing, it is characterized by: the second bifurcation is connected with the middle part of main webbing, and the connecting place of the second bifurcation and main webbing is set between the first end and the second end;It is also equipped with outer end webbing and tear mark, one end of the outer end webbing is connected with the second bifurcation, the tear mark is set between the first bifurcation and the second bifurcation, and both ends of the tear mark are connected with the first bifurcation and second bifurcation respectively.The utility model improves the security of use, also improves maintenance cost and difficulty.

The utility model discloses an efficient dehydration device for starch processing, which comprises a device shell, the bottom of the device shell is fixedly connected with a discharge pipe, the top of the device shell is respectively and fixedly connected with a feed bin and a driving motor, an output shaft of the driving motor is fixedly connected with a driving shaft through a coupling, and the driving shaft is fixedly connected with a rotary shaft. A supporting frame is fixedly connected to the bottom of the driving shaft, a filter cartridge is fixedly connected to the bottom of the supporting frame, a movable lead screw is movably connected to the inner wall of the filter cartridge, and a driven gear is fixedly connected to the top of the movable lead screw. The movable plate and the connecting plate are arranged, so that a perfect circle structure formed by the movable plate and the connecting plate is expanded or shrunk, the movable plate and the connecting plate can conveniently extrude starch, the moisture removal efficiency of the starch is improved, and the problem of low dehydration efficiency is solved.

The utility model discloses a support bracket for highway bridge construction, which comprises a main body, a support mechanism and a moving mechanism, the support mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder, a support frame, a reinforcing piece and a mounting mechanism, and the mounting mechanism comprises a mounting piece, a spring, a clamping block, a roller and a ground nail. The moving mechanism comprises a third hydraulic cylinder, a lifting plate, a motor, a lead screw and a moving frame, under the mutual cooperation effect of the mechanisms, the main body bracket is fixed to the ground, the supporting bracket can effectively prevent displacement or inclination in the construction process, the stability and accuracy of bridge components are ensured, and in addition, the safety of the bridge components is improved. According to the device, through replaceable ground nails and rollers, the supporting bracket can be rapidly switched from a fixed state to a movable state according to needs in the construction process, and the flexibility of a construction site is greatly improved.

The utility model discloses a fixing device for oil and gas pipeline maintenance, which comprises a main body frame, a mounting frame is movably arranged in the main body frame, a fixing structure is arranged on the mounting frame, the fixing structure comprises a fixing ring, a fixing block and a first adjusting rod, an extension frame is fixedly arranged at the side end of the mounting frame, and the first adjusting rod is arranged on the extension frame. The fixing ring is arranged on the extension plate, so that the pipeline is fixed through the fixing structure; a supporting structure is arranged on the mounting frame, the supporting structure comprises a first threaded rod, a supporting frame and a supporting plate, a mounting groove is formed in the mounting frame, the supporting frame is movably arranged in the mounting groove, supporting legs are fixedly arranged on the main body frame, a second threaded rod is rotatably arranged on the mounting frame, and the supporting plate is movably arranged in the second threaded rod. Clamping blocks are arranged on the mounting frame, the second threaded rod penetrates through the clamping blocks and is in threaded connection with the clamping blocks, and the pipeline is supported through the supporting structure.

The utility model discloses a battery protection board, battery and electronic equipment, the disclosed battery protection board comprises a flexible circuit board, the flexible circuit board comprises a first section, a second section and a bending connection section, the first section and the second section are both arranged at the same side of the bending connection section and are respectively connected with the two ends of the bending connection section, and the first section and the second section are arranged on the same side of the bending connection section. A deformation hole is formed in the bending connection section, and an opening of the deformation hole is located in the plate face of the bending connection section. According to the scheme, the problem that the thickness of the battery protection plate is relatively large in the prior art can be solved.

The utility model belongs to the technical field of filter sieves, and particularly relates to a vibrating screen for filtering strain matrixes, which comprises a bottom cylinder, a base plate arranged above the bottom cylinder, a bottom frame arranged at the top of the base plate, a plurality of groups of mounting rings arranged above the bottom frame, ring frames arranged among the plurality of groups of mounting rings, and a top frame arranged at the top of the uppermost mounting ring. A vibration motor is arranged at the bottom of the chassis, filter screen discs are arranged on the inner sides of the mounting rings respectively, a plurality of positioning columns are arranged on the edge of the bottom of the chassis and the edge of the top of the bottom cylinder, springs sleeve the surfaces of the positioning columns, and the two ends of the springs are fixedly connected with the corresponding chassis and the bottom cylinder respectively; the vibrating screen is simple in overall structure and convenient to use, assemble and install, and the number of screening layers can be increased or decreased according to needs.