14results about How to "Sufficient operating space" patented technology

The application relates to the field of battery replacement cabinets, and discloses an intelligent automobile battery replacement cabinet of a heat dissipation type shared battery. The cabinet body is provided with a shielding frame at the upper end, a plurality of charging compartments are formed in the front side of the cabinet body, a sealing door is arranged at the front side of each charging compartment, and a battery rack is fixedly connected in each charging compartment. A battery moving mechanism is arranged in each battery rack, the battery moving mechanism comprises a sliding supporting seat which is slidably arranged at the bottom of the battery rack, a mounting strip is fixedly connected in the battery rack, and an electric telescopic rod is arranged on one side of the mounting strip. In the use process of the battery replacement cabinet, compared with the existing inclined charging compartment cabinet body, the scheme can facilitate the taking and taking operation on the basis of ensuring the tightness of the electrical connection, effectively avoid the contact of rainwater with the charging electric contacts, can also perform water absorption and drying treatment on the electrode part of the battery to be charged, and the practical effect in rainy days is ensured.

The utility model relates to the technical field of engine maintenance, specifically discloses a camshaft rotation adjusting device, the camshaft rotation adjusting device includes the connecting head and rotation drive part, the connecting head has camshaft axial connection structure, and camshaft axial connection structure is detachably connected with phase adjusting structure. Rotation drive part is connected with the transmission of connecting head, when the camshaft rotation adjusting device rotates and adjusts the camshaft, rotation drive part can drive the connecting head to rotate, and the connecting head can be connected through camshaft axial connection structure and the phase adjusting structure of camshaft end, and rotation drive part drives the connecting head to rotate, namely can make the connecting head pass through the camshaft axial connection structure and the phase adjusting structure under the condition of connection and drive the camshaft to rotate around the own axis, and rotation drive part can be located at the outside of the casing of engine, is connected through the connecting head and the phase adjusting structure, and rotation drive part has obtained the operation space of being sufficient, and the maintenance process is simple and convenient.

This utility model provides a stamping equipment for medium and large-sized tapered roller bearing cages, belonging to the technical field of tapered roller bearings. It addresses the problem that existing bearing cages, after press-fitting, have a low protrusion height from the mold, and their significant weight makes it difficult for workers to stably grip the workpiece. The equipment includes a stamping machine body, fixed racks, a lifting plate, an automatic lifting assembly, and a limiting assembly. Two fixed racks are respectively fixedly connected to two fixed blocks. The lifting plate is located inside the pressing mold. Two sets of automatic lifting assemblies are distributed on the left and right sides of the stamping machine body. The limiting assembly is located inside a limiting box. This utility model utilizes the manual dragging action of the sliding component to automatically lift the stamped cage and inner ring, expanding the cage handling range. Simultaneously, the limiting plate prevents excessive dragging of the sliding component, effectively reducing the risk of workpiece drop.

The utility model discloses a foaming forming device relates to foaming forming device technical field, including box, the bottom fixedly connected with base of box, the inside both sides of base are fixedly connected with first motor, the output fixedly connected with first screw rod of first motor, the outer surface screw thread connection of first screw rod has first transmission block. The utility model adopts above -mentioned structure, through setting power assembly, support plate, lower mould is installed on support plate, when foaming forming operation is completed, power assembly drives lower mould to slide on support plate, makes lower mould to stretch out box, makes forming material completely expose in open space, this design thoroughly solved the problem of difficult material taking out in traditional device because lower mould is located in the inside of box, and staff need not go into the box or help additional tool to take the material conveniently, and the operation process is greatly simplified, and the operation time of single production is shortened, and the work efficiency is improved.

This utility model discloses a quick mold changing device for a blow molding machine. It includes a movable frame with a vertically mounted bracket at the top. A slide rail on one side of the bracket connects a lifting slider and a lifting plate. A smooth rod is located in a rectangular groove at the end of the lifting plate. Movable blocks one and two slide on the smooth rod, respectively connecting to placement plates one and two. A threaded rod in the rectangular groove is threadedly connected to movable blocks one and two, and distance adjustment is achieved through a motor, sprocket, and chain drive. Lifting sprockets are located at the top and bottom of the bracket, connected by a lifting chain. The lifting chain is connected to the lifting slider. A counterweight on the slide rail on the other side of the bracket is also connected to the chain. The lifting motor at the top of the movable frame drives a synchronous shaft via sprockets and chain to achieve lifting. The bottom of the movable frame has casters. This device allows for separate mold installation, can be operated while the blow molding machine is in the open mold state, has high mold changing efficiency, can be adjusted to adapt to different molds, has a stable structure, and is easy to move around the work site.

This utility model relates to the technical field of humidity detection devices, specifically a humidity detection device for fertilizer granules. It includes a base plate, with symmetrically distributed support legs fixedly installed on both sides of the bottom of the base plate. Symmetrically distributed support plates are fixedly installed on the top of the base plate, and a tank is positioned between the two support plates. A vertical plate is fixedly installed on one side of the top of the base plate, and an mounting plate is fixedly installed above one side of the vertical plate. This fertilizer granule humidity detection device, through the coordinated use of the base plate, tank, vertical plate, connecting frame, hydraulic telescopic rod, mounting plate, first motor, feed pipe, tank cover, humidity sensing rod, and stirring assembly, achieves the separability of the tank cover and tank body, allowing for convenient cleaning and maintenance of the humidity sensing rod and stirring assembly directly exposed at the bottom of the tank cover. Furthermore, after the tank cover is separated from the tank body, the top of the tank is completely open, providing a clear view for workers to clean the interior of the tank.

The utility model discloses a kind of support devices for wind power tower production welding, including bottom plate, the double-end screw rod is rotatably connected with bottom plate, the double-end screw rod is threadedly connected with two table bodies, the double-end screw rod two sections thread design is opposite, two the table body is rotatably connected with first roller body, two the table body one end and the other end are fixedly connected with column body, multiple grooves are opened at equal intervals in two the column body, two the column body is gap fit with stem body, multiple protrusions are fixedly connected at equal intervals in two the stem body and column body contact place, the utility model double-end screw rod drives two table bodies to adjust distance, changes the first roller body interval and adapts different diameter tower cylinder;Stem body protrusion and column body groove cooperation angle adjustment, make second roller body and first roller body form bidirectional support, reduce shaking, improve accuracy;First roller body and second roller body contact suitable, prevent scratching and help rotation, satisfy welding demand.

The utility model provides a kind of U-shaped corrugated box conveyer, belong to conveyer technical field.It solves the problem of not easy to disassemble and maintain in prior art conveyer.The utility model includes rack assembly, conveying belt, protection guide rail assembly and fixed foot assembly, rack assembly includes end side plate, U-shaped side plate, driving shaft and driven shaft, end side plate and U-shaped side plate are embedded in connecting groove and are connected with conveying belt, and the side of end side plate is formed with connecting column, and the end of connecting column is formed with connecting convex body, first connecting hole and second connecting hole are opened in U-shaped side plate, connecting column is inserted into U-shaped side plate inside and connecting convex body is inserted into first connecting hole and is connected with first connecting hole, and shaft hub convex body is formed in the inside of end side plate and shaft hole is opened in center, driving shaft and driven shaft are connected with the shaft hole of the end side plate of both ends respectively, and support shaft is fixed in second connecting hole and is penetrated.The utility model has the advantages of convenient disassembly and stable structure.

The utility model discloses a modularized particle accelerator coil / magnet power supply case, which comprises a case main body, and a first back plate and a second back plate which are arranged in the case main body, and the first back plate and the second back plate are arranged face to face to divide an inner cavity of the case into a first compartment, a second compartment and a third compartment in sequence; the first compartment is used for placing a board card type control module, the third compartment is used for placing a board card type function module, and the second compartment is a wiring operation space for mutual connection of the modules; a plurality of quick-plug type connecting terminals are arranged on the plate face, facing the second compartment, of the second back plate, the quick-plug type connecting terminals are used for independently connecting all the function modules to the second back plate, and the quick-plug type connecting terminals are connected with one another through copper bars. According to the utility model, the power supply case is upgraded and reformed, so that the situation that the interior of the power supply case is disordered due to the use of a traditional wire is avoided, a reasonable ventilation channel can be planned in the case, and the heat dissipation effect is improved.

This invention relates to the field of medical upper limb assistive exoskeletons, and discloses a single-arm active assistive exoskeleton system for cardiopulmonary resuscitation (CPR), comprising: a wearable exoskeleton structure including a back exoskeleton and an upper limb exoskeleton; the back exoskeleton is connected to the upper limb exoskeleton, the upper limb exoskeleton including a shoulder exoskeleton structure, an arm exoskeleton structure, a wrist exoskeleton structure, and a palm exoskeleton structure connected in sequence; a motor drive mechanism including joint motors disposed at the shoulder and elbow for providing active assistance for the upper limb compression action; a sensing unit disposed at the joints of the back exoskeleton, the upper limb exoskeleton, and the palm exoskeleton structure for acquiring real-time motion state information of the rescuer's upper limb and compression state information of the palm; and a control module connected to the motor drive mechanism and the sensing unit for adjusting the motor output in real-time according to the motion state information and compression state information to assist the rescuer in maintaining standard CPR compression operations.

This application discloses a pressure plate fixing device, relating to the field of fixing devices, comprising: a support plate having multiple adsorption holes; the support plate having a support surface, a first abutment edge and a second abutment edge protruding from the support surface; the support plate having a first through hole; a vent plate fixedly disposed below the support plate, the vent plate having a second through hole, the second through hole having the same shape as the first through hole and being aligned with the first through hole in a third direction; vent holes on the vent plate; a first slide rail fixedly disposed below the vent plate, the first slide rail extending along a first direction; a first mounting seat slidably connected to the first slide rail, the first mounting seat having a second slide rail extending in a third direction fixedly disposed thereon; a first connecting seat slidably connected to the second slide rail; and a first pressure plate fixedly connected to the first connecting seat, the first pressure plate being located above the support surface. This pressure plate fixing device has a compact structure, high space utilization, and flexible pressure plate adjustment, and can adapt to the stable fixing requirements of workpieces of various specifications.

The utility model discloses a kind of for effective exfoliation cell quick acquisition device in body fluid sample, including sample collection bottle, switch valve and stationary rack, wherein sample collection bottle top end is provided with liquid inlet, bottom end is provided with liquid outlet;When sample collection bottle is placed on stationary rack, the liquid outlet of sample collection bottle bottom end can be connected with switch valve, and the liquid in bottle can be controlled to flow out or cut off by switch valve.By the sample collection bottle provided by the utility model, after effective cell in body fluid sample is naturally precipitated, supernatant does not need to be poured out through the bottle mouth above collection bottle, but effective exfoliation cell of sedimentation can be directly collected from the liquid outlet of collection bottle bottom, greatly improve the work efficiency of effective exfoliation cell collection.

The utility model discloses a kind of fluid connector and liquid cooling system, it is related to fluid connector technical field.Fluid connector includes two connecting ends;Connecting end includes valve body and the valve cover of being arranged in the valve body outside, valve body is equipped with valve body passage, valve cover is equipped with valve cover through-hole, valve cover is rotatably connected in valve body;The valve cover of two connecting ends is detachably connected to form control structure;In control structure, each valve cover can rotate synchronously, and the valve cover through-hole of different valve cover is connected along axial direction corresponding;Through the rotation of control structure, the valve body passage of two connecting ends is connected corresponding or disconnected.This kind of fluid connector, the rotation of valve cover outside valve body and the rotation of control structure, while guaranteeing the on-off function of fluid connector, without setting complex linkage structure or transmission structure in each connecting end, structure can be simplified, and valve cover between external valve body is detachably connected, operation space is sufficient, also can reduce the difficulty of connecting end between assembly and disassembly.