12results about How to "Has a supporting role" patented technology

The utility model discloses a movable winding placement device for a litz wire of an electromagnetic evaporator, and belongs to the technical field of steam generators. A plurality of universal wheels (6) are arranged on the periphery of the base, a stand column (4) is vertically arranged on one side of the surface of the base, a supporting assembly is arranged on the top of the stand column (4), a supporting pipe set (1) is arranged in the supporting assembly, and the supporting pipe set (1) horizontally extends to the position over the base. According to the movable winding placement device for the Litz wire of the electromagnetic evaporator, the wire roller wound with the electromagnetic Litz wire is placed by arranging the supporting pipe set, and meanwhile, the bottom wheels are arranged, so that movement of the wire roller is facilitated, and the working intensity during winding of an electromagnetic steam generator is greatly reduced. When the bottom shell covers the outer side of the bottom frame, the inner surface of the bottom shell is fixed with the edge of the wheel fixing plate, so that the stability of the wheel fixing plate is improved.

This invention relates to the field of bathing aids technology and discloses an improved shower chair structure, including a chair frame assembly, a seat, a backrest, and armrest assemblies. The chair frame assembly is formed by hinged front and rear frames, and a load-bearing structure for mounting the seat is provided between the chair frame assemblies. The load-bearing structure includes a first pivot support at the hinge of the front and rear frames and a second pivot support composed of a first load-bearing column, a second load-bearing column, and a connecting rod. One end of the connecting rod is pivotally connected to the seat by a bolt, and the other end is fitted onto the first load-bearing column. The top end of the connecting rod is placed in a connecting rod limiting groove, and the connecting rod also has a pointed protrusion that abuts against the end of the connecting rod limiting groove when folded. This solves the technical problem in the prior art that shower chairs cannot stand freely after folding and sometimes open on their own, causing safety issues. It provides a new shower chair structure that is simple in structure, low in cost, ergonomically designed, sturdy in support, safe and stable in opening and closing, and healthy and comfortable.

The utility model discloses a kind of hydraulic oil cylinder cylinder body inner hole multistage grinding wheel polishing device, belong to hydraulic oil cylinder polishing device technical field, comprising: first support, it is fixedly connected on base;Chuck, it is installed on the first support by bearing seat;First drive motor, it is fixedly connected on the first support;The utility model is by being put into to third support by the hydraulic oil cylinder cylinder body to be polished, the support roller on third support has supporting effect to the rolling of hydraulic oil cylinder cylinder body, chuck clamps one end of hydraulic oil cylinder cylinder body, first drive motor rotates and drives chuck rotation, and then make the rotation of hydraulic oil cylinder cylinder body, telescopic drive multistage polishing mechanism of electric telescopic cylinder slides on second support, so that multistage polishing mechanism can be in-depth polished to hydraulic oil cylinder cylinder body, only need the rotation of second drive motor and drive multistage polishing mechanism switch different polishing head, can realize coherent multistage polishing, and polishing efficiency is high.

The invention relates to the technical field of aerospace equipment, and provides a space flexible net and a locking and releasing mechanism. Wherein the space flexible net comprises an elastic ring frame and a limiting ring; a flexible net is installed in the elastic ring frame, the elastic ring frame has an unfolded state and a folded state, and the elastic ring frame is in a plane shape in the unfolded state; when the elastic ring frame is in the folded state, the elastic ring frame can elastically deform to be twisted and folded to form a plurality of sub-ring parts which are arranged in sequence, and every two adjacent sub-ring parts are coaxial and stacked; the limiting ring is detachably installed on the elastic ring frame in the folded state so as to limit the multiple sub-ring parts to rotate in the direction away from one another. And when the limiting ring is separated from the elastic ring frame, the elastic ring frame is switched from the folded state to the unfolded state under the elastic acting force of the elastic ring frame. After the elastic ring frame is folded, the occupied space is small, the elastic ring frame can be automatically unfolded under the action of the elastic force of the elastic ring frame, and the unfolded elastic ring frame has a supporting effect on the flexible net, so that the flexible net can be kept in an unfolded state for a long time to capture an object.

The utility model provides module equipment of a cold storage air cooler, which comprises an equipment main body, a fan shell and fan blades, the fan shell and the fan blades are used for protecting an axial flow fan, one side of the equipment main body is tightly attached to the fan shell which is arranged in a pipeline shape, and the fan blades are arranged in the fan shell. One side of each fan shell is fixedly connected with a connecting plate, the two sides of each connecting plate are arranged in an arc-shaped sunken mode, one sides of the two fan shells are fixedly connected with fixing plates, the upper side and the lower side of each connecting plate are fixedly connected with positioning plates, the rear portions of the positioning plates are fixedly connected with positioning columns, and a first groove is formed in the equipment body; supporting plates are tightly attached to the upper sides and the lower sides of the fan shells, the multiple fan shells are connected into a shell whole through arranged connecting components, and a fixing structure is arranged between the shell whole and an equipment body, so that when the axial flow fan breaks down and needs to be maintained, the shell whole can be rapidly disassembled.

This application relates to a combined protection structure for treating unstable rock slopes, comprising multiple anti-slide piles anchored to the slope and a passive protective net. The anti-slide piles include a steel cage and a concrete layer. The passive protective net includes multiple columns and multiple protective net panels. The columns are all anchored to the lower edge of the slope and distributed along the length of the lower edge. The protective net panels are connected to at least two columns. This application can improve the treatment effect of unstable rock slopes and reduce the threat to buildings below.

The utility model relates to the technical field of temperature uniformizing plates, and particularly provides a temperature uniformizing plate with a specially arranged wick, which comprises an upper cover plate, a lower cover plate and a lower cover plate, the upper liquid absorbing core is arranged in the upper accommodating groove; a plurality of upper fixing holes are formed in the upper liquid absorbing core; the lower liquid absorbing core is provided with a plurality of lower fixing holes which are in one-to-one correspondence with the upper fixing holes; the lower cover plate is provided with a lower accommodating groove, and the lower liquid absorbing core is arranged in the lower accommodating groove; the plurality of backflow supporting columns are arranged in the plurality of lower fixing holes and the plurality of upper fixing holes; the two ends of the backflow supporting columns abut against the upper cover plate and the lower cover plate respectively. A multi-dimensional channel is constructed through the axial backflow gaps and the radial backflow gaps, the capillary suction force of the backflow supporting columns is enhanced, a working medium evaporated and rising to the upper cover plate in the heating area can be efficiently drained to the heating area of the lower cover plate, rapid circulation is formed, and therefore the heat resistance is remarkably reduced, and the temperature equalizing capacity is improved; the problem that a traditional columnar supporting structure can only provide mechanical supporting and cannot accelerate working medium backflow is solved.

The utility model belongs to the field of traditional Chinese medicine production, and particularly relates to a filter for traditional Chinese medicine production, which comprises a shell, a cover plate is arranged at the top of the shell, an extrusion structure penetrates through the cover plate, support legs are mounted at the bottom of the shell, a filter bin is arranged below the extrusion structure, and a through hole is reserved at the bottom of the filter bin. The extrusion structure comprises a motor, a movable rod, a pressing plate, a scraping plate and a fixing bolt, the motor is arranged at the top of the extrusion structure, the movable rod is slidably connected to the interior of the extrusion structure, the pressing plate is arranged at the bottom of the movable rod, and the scraping plate is installed below the pressing plate; a fixing bolt penetrates through the interior of the scraping plate; traditional Chinese medicine needing to be filtered can be extruded, the filtering efficiency is improved, residual traditional Chinese medicine residues can be scraped away during extrusion, the situation that the filtering effect is reduced due to the fact that the filter screen is blocked by the medicine residues is prevented, medicine residues are conveniently collected, and the working efficiency is improved.

The utility model discloses a nasal resistance measuring instrument, and relates to the technical field of medical instruments. Comprising two sets of supporting plates fixedly connected to the top end of a bottom plate, limiting grooves are formed in the side ends of one set of supporting plates, supporting pads are fixedly connected to the inner walls of the side ends, away from the supporting plates, of the bottom plate, sliding grooves are formed in the supporting plates, two sets of rotating assemblies are arranged, and the rotating assemblies are slidably connected in the sliding grooves; the side ends of the two rotating assemblies are fixedly connected with baffles and driving machines correspondingly, and the two clamping plates are fixedly connected to the rotating assemblies. The device has the beneficial effects that the nasal resistance handheld device is clamped by the clamping plates, so that a worker is prevented from operating with two hands, the phenomenon that the nasal resistance handheld device does not shake during measurement is ensured, the limiting effect provided by the positioning holes is transmitted to the nasal resistance handheld device through the positioning columns, the phenomenon that the nasal resistance handheld device rotates during measurement is avoided, and the measurement accuracy is improved. The effect of supporting the head of the patient is achieved through the supporting pad, and the supporting plate has the supporting function.

This utility model discloses an adjustable pressure ulcer prevention support, relating to the field of medical care device technology. The adjustable pressure ulcer prevention support includes a support plate and connecting plates. Two sets of connecting plates are provided, and the connecting plates have an arched structure. The two connecting plates are arranged crosswise, with the intersection point rotatably connected by a pin, forming a cross frame. The four ends of the cross frame are mounted on the support plate, and one end of the connecting plate can slide on the support plate. The distance between the two support plates is adjusted by changing the cross angle between the connecting plates. This utility model features two relatively rotatable arched connecting plates. This relative rotation allows adjustment of the distance between the two support plates, enabling the support size to be modified according to needs. Furthermore, compared to a typical parallel straight-bar frame, the resulting arched cross frame can support bed sheets to a higher position with more even support distribution, providing better support.

The utility model discloses a kind of roller pressure door sill structures of stable energy absorption, including outer plate, inner plate and energy absorption assembly;The section of outer plate and inner plate is all several Chinese character shape structure, and the opening end of both is welded after butt joint at flange edge, and the door sill cavity with the section of rectangular is formed;The energy absorption assembly is set in door sill cavity, and is formed by first roller pressure piece, second roller pressure piece stitch welding, forms first energy absorption cavity and second energy absorption cavity, and first energy absorption cavity is located at the outside of second energy absorption cavity;The section of first energy absorption cavity is less than the section of second energy absorption cavity;First energy absorption cavity, second energy absorption cavity gradually increase in cavity section from outside to inside in along the transverse direction of car body.The utility model has the characteristics of low cost, energy absorption stability, good safety.

The invention relates to a farm vehicle door lock catch which comprises a vehicle frame body, a lock catch assembly is arranged on one side of the vehicle frame body, a buffer part is arranged on the lock catch assembly, a door lock assembly matched with the lock catch assembly is arranged on an external vehicle door, and the buffer part can play a buffering role in the process that the door lock assembly is inserted into the lock catch assembly; the buffer part is arranged on the surface area of the lock catch assembly, so that a buffer area is created between one side of the vehicle door of the agricultural vehicle and the lock catch assembly, and a buffer area is also created when the door lock assembly is matched with the lock catch assembly, so that friction generated when the vehicle door is closed and the vehicle runs is reduced, and the functions of shock absorption and noise reduction are achieved; and the user experience when the vehicle door of the rural vehicle is opened and closed is optimized.