42results about How to "Load stability" patented technology

The invention relates to the technical field of pet supplies, and particularly discloses a pet water dispenser. The pet water dispenser comprises a shell, a drinking tray assembly, a driving piece and an overturning transmission mechanism. The drinking tray assembly is installed on the shell through a rotating shaft on the side portion, the overturning transmission mechanism comprises a driving sliding block driven by a driving piece and a contour surface arranged on the drinking tray assembly, and the drinking tray assembly is driven to automatically overturn around the rotating shaft to pour sewage through cooperation of the sliding block and the contour surface. A locking mechanism is further arranged, automatic locking is achieved when the rotating shaft is installed in place, and axial loosening of the assembly is prevented. The water dispenser is simple and compact in structure, high in automation degree and reliable in work, and the use safety and convenience are effectively improved.

This invention relates to the field of prefabricated structure technology for energy storage power stations, specifically to a prefabricated foundation structure for an energy storage power station equipment compartment, its design, and construction method. The foundation structure includes prefabricated corbel columns, prefabricated connecting beams, and connecting components. Multiple sets of prefabricated corbel columns are arranged in an array at intervals. Prefabricated connecting beams are provided between adjacent sets of prefabricated corbel columns, and these beams are connected to the prefabricated corbel columns via connecting components. The prefabricated foundation structure for an energy storage power station equipment compartment provided by this invention can significantly shorten the construction cycle and reduce construction costs. By standardizing the production of prefabricated components in a factory, on-site casting work is reduced, avoiding time-consuming processes such as traditional on-site casting formwork and curing, improving construction efficiency and quality stability, and reducing the difficulty of quality control. Furthermore, compared to traditional on-site cast-in-place foundations, this solution can reduce on-site material waste, avoid dust and noise pollution and construction waste accumulation, saving resources and being environmentally friendly.

The utility model discloses a kind of multi-piece special-shaped magnet magnetizing carriers, bearing tooling includes bottom plate and top plate, bottom plate is equipped with multiple profiling grooves for positioning special-shaped magnet, and its opposite sides are respectively equipped with positioning block on upper end, positioning block is equipped with positioning gap, top plate opposite sides are respectively each equipped with a pair of cutout, form positioning plate between adjacent pair of cutout, when top plate is abutted on bottom plate upper end, positioning plate is embedded in positioning gap, top plate and bottom plate are abutted and form columnar structure, positioning tooling is columnar structure, and its side wall is equipped with multiple horizontal positioning grooves, multiple bearing tooling is respectively embedded in multiple positioning grooves.The profiling groove on the bottom plate of the utility model realizes the accurate positioning of special-shaped magnet, the abutment of top plate and bottom plate realizes the stable bearing of special-shaped magnet, bearing tooling is in the positioning groove of positioning tooling, the cooperation of bearing tooling and positioning tooling is convenient for positioning and moving batch special-shaped magnet, and can improve magnetizing efficiency.

The application discloses a waterproof multi-rotor unmanned aerial vehicle motor, and relates to the technical field of motors. The waterproof multi-rotor unmanned aerial vehicle motor comprises a protective shell, a power source and a bearing assembly, the bearing assembly comprises a threaded column and a bearing pallet, the top end of the threaded column is fixedly connected with the side of the bottom of the protective shell, the bearing pallet is sleeved on the surface of the threaded column through a round hole, the top of the bearing pallet is fixedly connected with a rectangular sealing gasket, a locking nut is fixedly installed on the surface of the threaded column in a threaded mode, an annular tapered inclined surface is formed in the center of the bottom of the locking nut, a fastening nut is fixedly installed on the bottom of the surface of the threaded column in a threaded mode, the top of the fastening nut is fixedly connected with a tapered elastic sheet, a V-shaped notch is formed in the surface of the tapered elastic sheet, and the tapered elastic sheet is embedded in the V-shaped notch. The waterproof multi-rotor unmanned aerial vehicle motor has the waterproof function, is not prone to short circuit and burning, can weaken noise propagation, and has stable transmission, energy saving, safety and reliability.

The invention relates to the technical field of capacitor processing equipment, and discloses a capacitor guide pin tail end stamping and cutting device which comprises a machine box and a capacitor, a feeding disc, an auxiliary disc and a stamping and cutting mechanism are arranged on the upper surface of the machine box, and the feeding disc and the auxiliary disc synchronously rotate in the reverse direction; a cutting station is arranged at the adjacent position of the feeding disc and the auxiliary disc, the feeding disc is used for conveying a capacitor to the cutting station, and a capacitor guide pin is arranged at the front end of the capacitor; according to the stamping and cutting device for the tail end of the guide pin of the capacitor, the feeding disc, the auxiliary disc and the stamping and cutting mechanism are arranged, stable clamping and fixing can be achieved when the capacitor moves to a cutting station, meanwhile, a driving stamping part and a driven stamping part synchronously approach from the two sides of the guide pin, and stamping and cutting are completed; the problems that in a traditional cutting device, due to the fact that a gap exists between a fixed blade and a guide pin, the guide pin is bent firstly and then cut, bent pin indentations are prone to being generated, and the cutting length precision is low are effectively solved.

The utility model relates to the technical field of loudspeaker production, in particular to a voice coil positioning mechanism of a loudspeaker voice diaphragm assembly, which comprises a voice diaphragm seat and a voice coil seat, the voice diaphragm seat and the voice coil seat are connected through a support column, a groove is formed in the voice diaphragm seat, and an output shaft of a first cylinder penetrates through the bottom of the groove; a positioning column is arranged on the voice coil seat, and the top of the positioning column is driven by a second cylinder to lift on the voice coil seat; a voice diaphragm conveying belt and a voice coil conveying belt for feeding materials to the voice diaphragm base and the voice coil base are arranged between the voice diaphragm base and the voice coil base, a first containing groove and a first penetrating hole are formed in the voice diaphragm conveying belt at intervals, and a strip-shaped penetrating hole matched with the outer diameter of an output shaft of the first air cylinder is formed between the first containing groove and the first penetrating hole. The voice coil conveying belt is provided with a second placing groove and a second through hole. A rotating disc on the voice diaphragm base is used for bearing the assembled voice diaphragm assembly, mounting grooves are formed in the rotating disc in a circumferential array mode, third penetrating holes are formed in the bottoms of the mounting grooves, and a correcting mechanism is installed on the rotating disc. According to the invention, the bonding efficiency and bonding quality of the voice diaphragm and the voice coil are improved.

The utility model discloses a kind of drying device for glass bottle production, belong to glass bottle drying technical field, including base, the top of base is provided with support, the top of support is provided with blast pipe, the top of blast pipe is provided with suction pipe, the top of suction pipe is provided with filter screen, the bottom of support is provided with bearing assembly, the top of bearing assembly is provided with air outlet component, the utility model is through setting bearing assembly, when the device is used, it can be stably carried to glass bottle, while it can be carried to the glass bottle of different size by the component Limiting, expand the application range of the device, enhance the practicality of the device, by setting air outlet component, when the device is used, it can be dried to the outside of glass bottle while drying inside glass bottle, perfect the drying function of the device, improve the working efficiency of the device, enhance the functionality of the device.

The utility model relates to the technical field of building construction auxiliary tools, in particular to a construction hanging basket which comprises a main support, a hanging basket body, a movable adjusting piece and a counterweight frame. The main support comprises a strut and a beam, the beam is provided with a first end and a second end, the other end of the strut is supported on the beam, and the fulcrum is located between the first end and the second end. One end of the movable adjusting part is inserted into the second end part, and the position of the movable adjusting part on the cross beam can be adjusted in the extending direction of the cross beam; the counter weight frame is connected with the other end of the movable adjusting piece, and the position of the other end of the movable adjusting piece on the counter weight frame is adjustable. In the application, by adjusting the position of the movable adjusting piece in the extending direction of the cross beam, the counter weight frame and the counter weight can be driven to move in the extending direction of the cross beam, so that the counter weight is close to or far away from a supporting point of the supporting column to the cross beam, and the effect of increasing or shortening the length of the counter weight side lever is achieved; and the construction hanging basket can adapt to hanging basket loads of different magnitudes.

This utility model discloses a sand mixer agitator, including a transmission wheel, a mixing shaft, a mixer bearing chamber, a rotor body, and several mixing blade assemblies. The mixing blade assemblies are spirally assembled on the outer periphery of the rotor body. Each mixing blade assembly includes a mixing blade, a blade seat, and fixing bolts. The mixing blades are straight, rectangular structures made of spring steel. Two sides of the mixing blade's thickness fit into two sides of the mounting groove, and the inner side of the mixing blade's width fits into the bottom of the mounting groove. The outer side of the mixing blade's width is exposed. The bottom of the mounting groove is inclined to the radial direction of the rotor body. After being fixed in the mounting groove, the straight, rectangular mixing blades are arranged at an inclined angle to the radial direction of the rotor body, allowing the mixing blades to have more facing surfaces towards the object being mixed in the mixing direction, thereby increasing the mixing capacity and effect, and improving the overall sand mixing capacity of the sand mixer.

The utility model discloses an integrated support of distributed control system relates to distributed control system technical field, including bottom plate, lifting support subassembly and mobile carrier plate, the upside of bottom plate is fixed with lower bearing frame, and the upside of four corners department of lower bearing frame all installs lifting support subassembly, and the top of lifting support subassembly is installed with upper bearing frame, lifting support subassembly includes lower support frame, locking bolt, inner support frame, cable groove, threading groove and wire groove, the outside of lower support frame is penetrated with locking bolt, and the inside upside of lower support frame is slidably installed with inner support frame, and the inside of inner support frame, lower support frame all is set up with cable groove. This integrated support of distributed control system makes up the cable groove of inner support frame, lower support frame inside and can accommodate the cable of distributed control system, and the wire groove of upper bearing frame below sidewall department is convenient for threading, and the use is more convenient, can prevent the wire harness distribution and scatter.

The utility model relates to paint filling technology field, concretely is a kind of paint filling device for paint production, including frame, box, lifting mechanism, iron sheet and connecting mechanism, the box is connected with the frame by the lifting mechanism, the lifting mechanism includes telescopic cylinder, sliding slot and sliding block, the sliding slot is opened in the frame inner wall, the sliding block one end is connected with the box side, the sliding block other end is inserted into the sliding slot, the telescopic cylinder one end is connected with the frame bottom wall, the telescopic cylinder other end is connected with the box bottom, the iron sheet is connected with the box top by the connecting mechanism, the iron sheet top is equipped with liquid inlet subassembly, the box bottom is equipped with liquid outlet subassembly, the connecting mechanism includes locating piece, slot, electric push rod, clamping block and slot, a kind of paint filling device for paint production of the utility model, solve the problem of current equipment inconvenient cleaning.

This utility model relates to the field of transformer tin plating technology, and discloses a feeding device for tin plating network transformers, including a frame. The frame is sequentially equipped with a feeding mechanism, a full-plate feeding assembly, an empty-plate moving assembly, and an empty-plate stacking assembly. The full-plate feeding assembly carries the plate body, the empty-plate moving assembly transfers the empty plates after they have been picked up from the full-plate feeding assembly, and the empty-plate stacking assembly stacks and stores the transferred empty plates. This utility model achieves fully automatic plate turnover through the feeding mechanism, full-plate feeding assembly, empty-plate moving assembly, and empty-plate stacking assembly sequentially arranged on the frame. The full-plate feeding assembly ensures stable plate support through multiple sets of limit plates and a top plate cylinder, and the plate support mechanism flexibly adapts to different plate sizes. The empty-plate moving assembly achieves precise transfer using a rodless cylinder and linear guide rail, and sensors detect the position in real time to avoid deviation.

The invention discloses a crawler belt self-propelled intelligent ditching variable fertilizer applicator, and relates to the technical field of agricultural equipment, the crawler belt self-propelled intelligent ditching variable fertilizer applicator comprises a supporting base arranged on one side of a crawler belt walking structure, a sliding plate is slidably arranged on the supporting base through a sliding limiting device, and a rack is arranged on the sliding plate through a height adjusting device; the ditching and fertilizing structure is rotationally arranged on one side of the rack, a swing block is arranged on the other side of the rack, an arc-shaped rack is arranged on one side of the swing block, a gear column meshed with the arc-shaped rack is rotationally arranged on the supporting base through a linkage device, and the input end of the linkage device is matched with the output end of the hydraulic driving structure. According to the invention, fertilization grooves continuously fitting crops can be dug on the premise of not adjusting the direction of the equipment, so that the problems that a ditching fertilizer applicator in the related technology is mostly limited to linear ditching operation, only a single linear groove can be dug, and the direction of the equipment needs to be frequently adjusted during linear ditching are solved; further, the ditching operation efficiency and the fertilization accuracy are improved.

The invention belongs to the technical field of welding, and particularly discloses a programming-free welding device with a stable bearing function, which comprises a welding main body, and the welding main body comprises a transverse slide rail, a support frame, a longitudinal slide rail, a welding mechanical arm, a connecting sleeve, a guide pipe and a welding wire; the supporting frame is slidably connected to the top of the transverse sliding rail, the longitudinal sliding rail is fixedly installed on the top of the supporting frame, the welding mechanical arm is slidably connected to the bottom of the longitudinal sliding rail, and the connecting sleeve is connected to the end, away from the longitudinal sliding rail, of the welding mechanical arm through threads. And the removing assembly is used for removing impurities such as oxide layers and dust on the surfaces of the welding wires, and the removing assembly is connected with the connecting sleeve and the welding wires. By arranging the removing assembly, dust, an oxide layer and other impurities on the outer wall of the welding wire can be removed in a segmented mode, the welding quality is ensured, the defects of air holes, slag inclusion and the like are avoided during welding, the removing pressure of the removing assembly can be adjusted according to the material of the welding wire and the removing requirement, and the application range is widened.

The invention relates to the field of environmental protection, and discloses efficient biological purification and deodorization equipment which comprises a cushion layer, a biological filter circulating water tank is mounted on one side of the cushion layer, a centrifugal fan is mounted on the other side of the cushion layer, a glass fiber reinforced plastic pipeline is mounted at the output end of the centrifugal fan, and a biological filter structure is fixedly mounted at the top of the cushion layer. A biological filter circulating water pump is fixedly mounted on one side of the biological filter circulating water tank, a spraying structure is arranged at the output end of the biological filter circulating water pump, one side of the spraying structure is mounted in the biological filter structure, and an air inlet and an air outlet are sequentially formed in the top of the biological filter structure. The malodorous gas is introduced into the pre-washing tank through the centrifugal fan, and the malodorous pollutants are adsorbed and decomposed into carbon dioxide, water and inorganic salts through the biological section filler, so that the efficient biological purification treatment of the malodorous gas is realized, and the overall structural stability and environmental adaptability of the equipment are enhanced.

The utility model relates to blade sling technical field especially relates to high adaptability carrier for blade sling overhaul, high adaptability carrier for blade sling overhaul, including center seat and its both sides auxiliary seat, the center seat, auxiliary seat top all are equipped with the support piece for supporting the sling, the utility model center seat, auxiliary seat top wall all fixedly connect screw rod, and screw rod is used for with screw thread mouth screw thread drive, rotates the top seat, drive top seat, changes the height position of top seat, and multiple top seats form different height difference, are used for supporting at the different end face of the concave-convex of the sling bottom, and the size, shape is not the same sling convergence adaptation, and the high matching degree stable bearing, support with the sling are convenient.

This utility model belongs to the field of axle housing technology and discloses a heavy-duty truck axle housing, including an axle housing body, a flange connected to the axle housing body, a mounting base, an upper leaf spring seat, and a lower leaf spring seat connected to the axle housing body. The upper leaf spring seat and the lower leaf spring seat are respectively provided with upper mounting holes and lower mounting holes, and are respectively provided with upper leaf spring filling and reinforcing surfaces and lower leaf spring filling and reinforcing surfaces. The upper leaf spring seat is connected to a large arc transition rib, which is connected to the axle housing body. The upper leaf spring seat is also connected to a flange side transition rib, which is connected to the axle housing body. The lower leaf spring seat is connected to a connecting rib, which is connected to the axle housing body. This utility model enhances the overall structural strength of the axle housing, enabling the axle housing to stably bear loads under complex working conditions such as heavy loads and bumps, avoiding the problem of fatigue cracks or even fracture failure at the contact point between the axle housing and the leaf spring seat, and improving the load-bearing capacity and service life of the axle housing.

This utility model discloses a non-welded support structure for a zeolite rotor, including a support plate with through holes. First fixing rods are fixedly mounted on the upper and lower sides of the support plate, and third fixing rods are mounted on both sides of the support plate. The first fixing rods and the support plate are bolted together, and the third fixing rods and the support plate are bolted together. The first fixing rods are fixedly connected to the third support rods, and the middle portions of the two third support rods are respectively fixedly connected to the two ends of a second fixing rod. This utility model relates to the technical field of zeolite rotor support equipment, specifically to a non-welded support structure for a zeolite rotor. All rods are quickly connected by bolts through edge mounting holes, eliminating the need for on-site welding or non-standard processing, significantly reducing assembly difficulty and labor costs, facilitating mass production, and significantly reducing the risk of fatigue failure due to the absence of welding joints.

The utility model relates to the technical field of building construction, in particular to a reinforcing steel bar protective layer cushion block for bare concrete beam and slab construction and a building, which comprises a cushion block body, and the cushion block body comprises a first end and a second end which are arranged back to back; the first containing groove is formed in the first end, the second containing groove is formed in the second end, and the depth of the first containing groove is different from that of the second containing groove; according to the utility model, the horizontal reinforcing steel bar is adjusted to be placed in the shallower first accommodating groove or the deeper second accommodating groove by adjusting the different placing modes that the first end or the second end of the cushion block body is arranged above, so that the effect of adjusting the thickness of the protective layer is achieved; therefore, different construction requirements of bare concrete beams and slabs can be met, and good adaptability is achieved.

The application discloses a hanging basket support device, relates to a construction auxiliary equipment, and aims to enable the support column of the hanging basket support to be installed on a slope with different inclination angles and to ensure that the central axis of the support column is vertical. The technical scheme is as follows: the hanging basket support device comprises a first support column, a second support column and a hanging arm, the central axes of the first support column and the second support column are vertical, the hanging arm is installed between the middle part of the first support column and the top of the second support column, and the two ends of the hanging arm and the top of the first support column are provided with stay cables; the first support column and the second support column are steel columns, the lower end of the steel column is fixedly installed on the slope through a connecting seat, the lower end of the steel column is connected with a ball socket, the connecting seat is provided with a ball head, the ball head is inserted into the inner cavity of the ball socket, the ball socket is provided with a first slot, the ball head is provided with a second slot, the first slot and the second slot intersect and form a through hole, and the through hole is provided with a locking bolt to fixedly connect the ball socket and the ball head. The application is used for erecting the hanging basket support on a slope.

The application discloses an unmanned aerial vehicle automatic loading device and a use method thereof, and relates to the technical field of unmanned aerial vehicle loading devices. The unmanned aerial vehicle automatic loading device comprises a lifting mechanism and a propelling mechanism arranged above the lifting mechanism. The lifting mechanism comprises a manual platform vehicle. The top of the manual platform vehicle is respectively provided with a lifting platform and an angle adjusting assembly. The propelling mechanism comprises a base arranged on the lifting platform. The base is provided with tool guide rails on both sides. The base is provided with a rack at the bottom along the length direction of the tool guide rails. A sliding table assembly is arranged above the rack. The sliding table assembly is loaded with a sliding table module. The output gear of the sliding table module is engaged with the rack for transmission. The base is provided with a rotating shaft support matched and installed together with a hinged assembly. When the angle adjusting assembly works, the hinged assembly can rotate the end of the tool guide rail by a certain angle. When the application works, the launching rack does not need to be hoisted and turned. The inclination angle can be adjusted, the rails can be transversely matched, the unmanned aerial vehicle can be tightly held, and the unmanned aerial vehicle can be automatically pushed and loaded. Therefore, manual operation is reduced, the loading efficiency is improved, and the operation cost is reduced.

The utility model provides a kind of combined beam hoisting bracket support device, it is related to combined beam construction technology field, including multiple bracket pieces being set in the end of adjacent to be butt-jointed combined beam, bracket piece is laid along the width direction of combined beam, each bracket piece includes support cross bar, multiple support plates are fixedly arranged in the side of support cross bar close to rear end, the bottom of combined beam is fixed with fixed seat by high-strength bolt, support cross bar and fixed seat are also detachably connected by high-strength bolt, the rear end of support cross bar is provided with lock slot, lock slot includes inclined slot and horizontal slot, inclined slot and horizontal slot are mutually communicated and arranged;Lock bar is fixedly connected at the bottom of combined beam, lock bar is U-shaped and is used to be from inclined slot to horizontal slot and form locking to slide;Support plate is fixedly arranged at the front end position of support cross bar.The utility model can be under the premise of not relying on traditional temporary support system, realize steel and concrete superimposed beam section efficient, stable hoisting butt joint, to improve construction efficiency, reduce safety risk.

The application discloses an ultrahigh-vacuum-compatible high-precision nanoradian rotary table and a nanoradian angle output method, and belongs to the technical field of precise adjustment equipment. The rotary table is composed of a rotary seat assembly, a driving assembly, a displacement transmission assembly and an angle output rotary hinge. The driving assembly and the displacement transmission assembly are cores. The nanometer displacement of a piezoelectric actuator is scaled and amplified by a displacement driving hinge, driving force is accurately transmitted through the displacement transmission assembly, and linear displacement is converted into nanoradian rotation through the angle output rotary hinge. The titanium alloy material of the rotary table is suitable for an ultrahigh-vacuum environment, and the piezoelectric actuator is combined to realize overall power-off self-locking. Under a 5kg load, a minimum rotation step of 10nrad and a rotation stroke of 200μrad can be realized, and the problems of poor load, no self-locking, unsuitable vacuum and low rotation precision of existing rotary tables are solved. The structure has high rigidity and stability, and closed-loop control can also be realized.

The utility model relates to the technical field of agricultural engineering, in particular to a dendrobium officinale indoor greenhouse with a cultivation device, which comprises a support assembly, detachable greenhouse film assemblies are arranged on the peripheral sides of the support assembly, and at least one cultivation assembly is arranged in the inner space of the support assembly; according to the plant growth lamp, by arranging the square supporting frame, the top plate, the supporting plate, the guide grooves, the positioning holes and other parts, the multiple power supply circuits of the power module can conduct neat wiring and independent control on the plant growth lamp through the guide grooves. Meanwhile, the positioning holes in the surfaces of the supporting plates are matched with the positioning blocks of the cultivation assemblies, so that the cultivation groove top plates can quickly position and install the cultivation assemblies through the positioning blocks. Therefore, the device can flexibly adjust the indoor environment through the detachable greenhouse film assembly, flexibly arrange and stably bear the cultivation assembly through the supporting plate and the positioning hole structure, and achieve the effect of standard arrangement of the circuit through the guide groove.

The utility model relates to handcart technical field discloses a adjustable width hopper of handcart, include: bottom plate, gyro wheel, limit rod, U type board and handle, gyro wheel is four and is fixedly installed in bottom plate bottom, limit rod is four and is fixedly embedded in the inside of bottom plate, the top of bottom plate is fixedly established with the stabilizing plate, the side away from bottom plate of stabilizing plate is connected with U type board fixedly, handle fixedly installed in U type board outside, the utility model discloses a adjustable width hopper of handcart, width flexible adjustable, and the adaptability is strong: the hopper can adjust width through pulling extension plate, can change the bearing space according to the material number (when too much) or size (when too big) flexibly, solved the problem that traditional fixed width hopper is limited to material containment, and the application scene is more extensive.

The application relates to an engine composite active cooling heat-proof structure and an engine. The engine composite active cooling heat-proof structure comprises a heat-proof layer (1), a heat insulation layer (2) and an active cooling layer (3); the heat insulation layer (2) is between the heat-proof layer (1) and the active cooling layer (3); the active cooling layer (3) comprises a cooling layer main body (31); and a cooling flow channel (3a) for circulating cooling liquid is arranged in the cooling layer main body (31). The heat transfer thermal resistance of the engine composite active cooling heat-proof structure is greatly improved, so that the use flow and temperature rise of the cooling liquid (such as kerosene) are obviously reduced.