13results about How to "Load stability" patented technology

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 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.

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 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 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.

This utility model relates to the field of rolling mill roll technology, and in particular to an auxiliary device for disassembling short-stress rolling mill rolls. It includes a V-shaped plate and station plates vertically connected to its opposite bottom sides, forming a gate-shaped structure. Each of the opposite bottom sides of the V-shaped plate is vertically connected to a first pull plate, with each side of the first pull plate connected to one of the station plates. A vertical second pull plate is also connected to the bottom surface of the V-shaped plate, with its bottom surface flush with the bottom surface of the station plates to contact the ground. The bottom surface of the first pull plate is higher than that of the second pull plate. This utility model, by providing a V-shaped plate with a preset angle, and with the stable connection between the station plates and the first pull plates, can stably support short-stress rolling mill rolls of different diameters, stably supporting the rolls to maintain a large gap with the ground, thus assisting in the disassembly of the rolling mill roll bushings and labyrinth.

The embodiment of the utility model relates to the technical field of vehicle equipment, and discloses a folding table and a vehicle. The first end of the first supporting assembly is rotationally connected with the table plate, the third end of the second supporting assembly is rotationally connected with the table plate, the third end and the first end are arranged at intervals in the first direction, the second face of the base is used for being arranged on the back face of a seat or a trunk floor, and the limiting structure is arranged on the first face. The first supporting assembly and the second supporting assembly are opened relative to the table plate, the second end and the fourth end abut against the limiting structure and are used for supporting the table plate, when the folding table is in a folded state, the first supporting assembly and the second supporting assembly are folded relative to the table plate, and the second end and the fourth end are separated from the limiting structure. According to the folding table, the occupied space in a vehicle can be reduced, full utilization of the space in the vehicle is facilitated, the position of the folding table is relatively fixed, and the use stability is improved.

This invention discloses a bamboo biomass container suitable for long-length applications, belonging to the field of cargo transportation equipment. The container is constructed from bamboo biomass components, which are connected using various types of connectors to form a large spatial system. A coating is applied to the outer surface of the container, giving it advantages such as lightweight, high strength, corrosion resistance, and environmental friendliness. Common bamboo biomass materials include bamboo laminated timber, bamboo reconstituted timber, bamboo woven plywood, bamboo wound composite, bamboo-plastic composite, bamboo shavings composite, and bamboo chip profiles. This container can also be converted into a building, demonstrating promising application prospects.

This invention discloses a drone-mounted fire-fighting projectile pod, belonging to the field of drone fire-fighting equipment technology, aiming to solve the problems of insufficient transportation stability, deployment safety, and accuracy when fire-fighting projectiles are used in conjunction with drones. The pod includes a main structure, a projectile connector, a suspension and deployment system, sensing and control components, a safety valve, an altitude-holding device, and an interface structure. The main structure adopts an aerospace-grade aluminum alloy unibody design, adaptable to various specifications of fire-fighting projectiles such as 2.5KG, 10KG, and 20KG. The suspension and deployment system adopts a motor-driven gear and gear-driven rack design, all integrated into one unit. The sensing and control components include a Hall sensor, a control circuit board, and a manual projectile mounting switch. The safety valve has a mechanical pin-type safety structure. The altitude-holding device uses millimeter-wave scanning radar. The interface structure has multiple reserved ports and a standardized design. This invention achieves reliable control of the entire process of fire-fighting projectile transportation, mounting, and deployment, with strong adaptability and high safety, and can be widely used in drone fire-fighting operations.

This invention provides a rapid screening and repair decision support method for structural defects in drainage pipe networks. The method includes: constructing the pipe network topology and deploying multi-sensor IoT terminals to collect liquid level and flow velocity data; cleaning the data based on a microservice architecture and calculating groundwater infiltration; constructing a multi-factor risk model combining environmental and attribute parameters to calculate a comprehensive risk index; matching repair processes using a decision tree engine and generating a bill of quantities and investment estimate through an automatic cost estimation module; and finally performing a post-repair effect evaluation based on statistical significance testing. This invention, through a closed-loop system of "monitoring-modeling-decision-evaluation," solves the problems of high cost, inability to quantify infiltration, and strong subjectivity in traditional detection methods, achieving precise and economical management of drainage pipe networks.

The utility model relates to a subway template support rod, effective solution adjustable long support rod quick adjustment and high stability difficult to take into account the problem, the technical scheme who solves includes outer pole and inner pole, the outer pole is hollow pole, and the inner pole is coaxially arranged in the outer pole from the outer pole upper end, and the inner pole can slide in the outer pole axial direction, and the upper end of outer pole is fixed with a sleeve coaxially, and the inner pole passes through the sleeve, and the inner wall of sleeve is equipped with the convex strip of spiral, and the outer wall of inner pole is opened with the spiral guide groove, and the convex strip is embedded into the guide groove, the upper end of sleeve is equipped with a ring limit disc, and the inner pole passes through the limit disc, and the outer wall of inner pole is opened with the axial slot, and the inner wall of limit disc is equipped with the convex block, and the convex block is embedded into the axial slot, and the upper end of sleeve and limit disc all have the flange hole of circumferential distribution, and the flange hole is equipped with detachable bolt, the utility model discloses through the spiral guide groove and limit disc of big lead, and the stable locking is taken into account while realizing the quick adjustment.

The utility model discloses a titanium nickel alloy production transfer equipment relates to the transfer technical field, a titanium nickel alloy production transfer equipment, including the transfer cart, the top fixed connection of transfer cart has two handrails, transfer adjustment structure, transfer adjustment structure is located on the transfer cart, and transfer adjustment structure includes four support frame, the placement board, the limiting base and the electric push rod, and the limiting base fixed connection is at the top of transfer cart, and through the detachable plane structure of placement board and the adjustable groove body combination of limiting base, and the same transfer car can switch the plate material and the bar material transfer mode quickly, and under the plate material mode, the horizontal placement board cooperation clamping plate realizes the stable load bearing of plane work piece, and under the bar material mode, the position of placement board is adjusted, makes the fixed plate and the adjusting plate form adjustable interval's recess, adapts different diameter bar material, does not need additional fixture, avoids the tedious process of traditional car change needing manual scheduling, and the cumbersome process of shifting work piece, and the production flexibility is improved significantly.