84results about How to "Sufficient operating space" patented technology

The invention discloses a mirror surface roller surface flaw detection device, which comprises a detection table and a mirror surface roller body, the top of the detection table is provided with a turnover mechanism, an auxiliary supporting mechanism and a detection mechanism, the turnover mechanism and the auxiliary supporting mechanism are symmetrically arranged, and clamping mechanisms for fixing the mirror surface roller body are arranged on the sides, close to each other, of the turnover mechanism and the auxiliary supporting mechanism; the turnover mechanism comprises a turnover assembly and a transmission assembly; the overturning assembly comprises a driving part and a first supporting table, the inner wall of the first supporting table is fixedly connected with a first oil cylinder, the output end of the first oil cylinder is fixedly connected with a first bearing, and the first bearing is connected with the clamping mechanism through a first rotating shaft. When the clamping mechanisms ascend to the mirror surface roller body mounting area, the detection mechanism stops moving detection, at the moment, the mirror surface roller body can be conveniently detached from the two clamping mechanisms or mounted, collision with the detection mechanism is avoided in the detaching and mounting process, sufficient operation space is reserved for the mirror surface roller body, and convenience and rapidness are achieved.

The invention relates to an integrated automatic replacement device and system.The replacement device comprises a shell, a first storage part, a second storage part and a third storage part, the first storage part is used for storing consumables, the second storage part is used for storing new abrasive paper to be replaced, and the third storage part is used for receiving replaced old abrasive paper; the at least one clamping component is used for clamping the consumables; the sand changing component is arranged in the second containing part, and the sand changing component is used for storing new abrasive paper and enabling the new abrasive paper to move relative to the shell so as to be exposed out of the second containing part; and the control assembly comprises a sensing element and a controller. The overall structure is simplified, the device integration is high, linkage is conducted through the control assembly, automatic sand replacement and consumable replacement are achieved, an automatic polishing production line can be matched, the sand replacement and consumable replacement speed is increased, and the overall polishing efficiency is improved; and the space layout is reasonable, so that the moving lines of the external tool and the mechanical arm are optimized.

The utility model discloses a PVC (polyvinyl chloride) coiled material embossing and heating device, and relates to the field of PVC coiled material processing. Comprising a direction-adjusting winding roller and a heating assembly which are arranged on a rack, the heating assembly is arranged on one side of the direction-adjusting winding roller, a gap allowing coiled materials to pass through is formed between the heating assembly and the direction-adjusting winding roller, and the coiled materials are wound on the direction-adjusting winding roller and sequentially pass through the gap; the heating assembly comprises a heating part, the heating part is arranged on the rack and extends downwards, and the gap for the coiled materials to pass through in sequence is formed between the heating part and the direction adjusting winding roller. The device has the advantage of being good in coiled material surface embossing quality.

The utility model discloses an ultrasonic welding arm adjusting mechanism, which relates to the technical field of welding equipment and comprises a mounting seat, a sliding plate arranged on the mounting seat in a sliding manner and a first driving component for driving the sliding plate to do lifting motion on the mounting seat, a carrier plate is arranged on the sliding plate, a height limiting block is arranged on the top face of the carrier plate, and a second driving assembly used for driving the height limiting block to slide on the top face of the carrier plate is installed on the carrier plate; a limiting rod is mounted on the mounting base, and the orthographic projection position of the bottom end of the limiting rod is located on the moving track of the height limiting block; by arranging the limiting rod and the height limiting block, the stroke of the welding arm from a preparation state to a welding position is shortened, and meanwhile, the adjustable stroke also ensures that a sufficient operation space is provided for workers during operation when the welding arm needs to be repaired and maintained or a welding tool needs to be replaced.

The utility model discloses a steering lamp shell forming die which comprises a die frame, the die frame comprises an upper die plate, a runner plate, an upper die frame and a lower die frame which are sequentially overlapped and connected from top to bottom, the die frame further comprises a lower die plate located below the lower die frame, die feet used for supporting the lower die frame are arranged between the lower die frame and the lower die plate, the upper die frame is provided with an upper die core, and the lower die frame is provided with a lower die core. The lower mold frame is provided with a lower mold core; the upper mold frame is provided with a plurality of upper mold core-pulling slots, and the upper mold core-pulling slots are connected with the upper mold core; the lower mold frame is provided with a plurality of lower mold core-pulling slots which are connected with the lower mold core; the plurality of upper mold core-pulling slots and the plurality of lower mold core-pulling slots are correspondingly arranged up and down; the upper mold core is provided with a material opening; a first water conveying structure is arranged in the upper mold frame; the upper mold core and the lower mold core are in concave-convex fit; the lower die frame is provided with a first wear-resistant block slot arranged around the lower die core; and a second water conveying structure is arranged in the lower die frame. The utility model has the advantages of simple structure and reasonable design.

The utility model discloses an air conditioner outdoor unit and an air conditioner. The air conditioner outdoor unit comprises a shell, an air inlet and an air outlet, the middle partition plate is arranged in the shell and used for dividing the space in the shell into a fan cavity and a compressor cavity; the electric control assembly is arranged on the middle partition plate, and a wire on the electric control assembly is led out of the lower end of the electric control assembly, extends in the direction away from the fan cavity and extends to the side wall, away from the fan cavity, of the shell. According to the air conditioner outdoor unit, a large operation space is formed between the electric control assembly and the side wall, away from the draught fan cavity, of the shell, a worker can conduct wiring operation between the electric control assembly and the electric element conveniently, and the wire embedding working time is shortened; and a worker can conveniently overhaul an electric control assembly located in the air conditioner outdoor unit or disassemble the electric control assembly from the middle partition plate, and the risk that other parts are damaged due to the small operation space is effectively reduced. And meanwhile, the space of the electric control assembly shielded by the wiring is reduced, and the assembly and maintenance efficiency is improved.

The high-precision piston rod connecting structure comprises a piston rod, the upper end of the piston rod is connected with a piston body, the lower end of the piston rod is connected with a crosshead, the upper end of the crosshead is connected with a positioning flange with a center hole, and the lower end of the piston rod is a reducing end transited through a conical surface section. The reducing end penetrates through the center hole of the positioning flange and is stretched and locked by a first fastening structure; the upper section of the center hole of the positioning flange is a taper hole matched with the conical surface section of the piston rod; the upper end of the piston rod penetrates into a center hole of the piston body, is stretched and locked by a second fastening structure and is provided with an anti-rotation structure. Automatic centering is achieved through conical surface matching, stable pre-tightening force is provided in cooperation with a double-fastening structure, the problems that a traditional connecting structure is insufficient in precision and poor in locking reliability are effectively solved, the operation precision and stability of a compressor are greatly improved, and meanwhile the compressor connecting structure has the advantages of being convenient to install and maintain and long in service life.

The present application relates to a kind of support positioning assembly for printed circuit board laser processing equipment to solve the problem of printed circuit board fracture caused by hard support pressing under high temperature condition, it relates to electric vehicle circuit board laser welding support technical field, including four groups of welding magnetic support column, welding magnetic support column includes in turn from top to bottom needle, upper fixed section, middle fixed section and magnetic component;Middle fixed section bottom side is equipped with fixed column and first spring, first spring is integrated compound spring structure;The present application can realize flexible damping, offset impact load in operation process, avoid rigid extrusion and lead to plate cracking, pad drop;First spring can be independently telescopic, adapt to workbench surface concave-convex and printed circuit board itself warping, ensure that four corners are uniformly stressed, simultaneously utilize high temperature deformation characteristics and realize high temperature automatic pressure release, printed circuit board is heated and expands, warping when actively retreat, solve the problem of printed circuit board fracture caused by hard support pressing under high temperature condition.

The embodiment of the application provides a test tool, which comprises: a first base, a first force applying mechanism, a first clamping assembly and a supporting assembly are arranged on the first base, and the supporting assembly is used for supporting a component to be tested; a second base is arranged at a distance from the first base along the height direction of the first base, a second force applying mechanism and a second clamping assembly are arranged on the second base, the first clamping assembly is arranged opposite to the first clamping assembly, so that a clamping space is formed between the second clamping assembly and the first clamping assembly, and the clamping space is used for accommodating a fixed end of the component to be tested; the second base moves towards the first base along the height direction of the first base, can drive the second force applying mechanism to move synchronously, and then drives at least part of the first force applying mechanism to move along the stress direction of the component to be tested, so as to test the stress of the component to be tested. The scheme solves the problem that the test tool in the prior art cannot test the components whose forming direction is inconsistent with the stress direction.

The utility model discloses a test tool used for a battery vibration test, the test tool comprises a work platform, a tool pedestal, a tool support and a lifting mechanism, the work platform forms a first through cavity; the tool base is arranged on the working platform, a second through cavity communicating with the first through cavity is formed in the tool base, and a first matching hole is formed in the tool base; a second matching hole is formed in the tool bracket; the lifting mechanism extends in the height direction and can stretch out and draw back in the height direction, one end of the lifting mechanism is fixed to one side of the working platform, and the other end of the lifting mechanism is suitable for sequentially penetrating through the first through cavity and the second through cavity. According to the test tool provided by the utility model, the lifting mechanism is arranged, and the lifting mechanism can stretch in the height direction, so that the position of the battery pack can be flexibly adjusted, the alignment of the second matching hole and the first matching hole is more convenient and accurate, the installation process of the battery pack is simplified, and the test progress is accelerated.

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 invention relates to the technical field of buried pump stations, and discloses an efficient energy-saving buried pump station which comprises a base, a pump station mechanism is arranged on the upper side of the base, a water inlet mechanism is arranged on the upper side of the pump station mechanism, a purification mechanism is arranged at the staggered position of the side face of the water inlet mechanism, and a cleaning mechanism is arranged in the pump station mechanism. An auxiliary mechanism is arranged on the side face of the pump station mechanism and corresponds to the upper portion of the cleaning mechanism. According to the invention, the arranged cleaning mechanism carries out cleaning at the bottom of the main box body and slides to the position of the water collection pit, so that stains can be intensively extracted for purification treatment, and therefore, through the cooperation of the water inlet mechanism and the purification mechanism, water path switching and filtering purification can be carried out during water inlet and self-cleaning, so that one set of equipment can be used in multiple states; the use cost of the equipment is saved, the energy consumption is reduced, the cleanliness of a water source in the main box body is ensured, the control cabinet is not easy to block when the water source is extracted for use, and the energy consumption of the control cabinet is also reduced.

The application provides a kind of multi-phase pole unit independent breaking intelligent measurement switch, it is related to power equipment technical field, including shell, positioning bolt on shell screw connection, and a plurality of phase pole units are arranged in shell, further comprising: connecting block, it is worn in wiring hole, one end of connecting block is provided with wire hole that penetrates the end surface;Limiting component, it is installed on connecting block, part of structure of limiting component extends into wire hole and abuts to the surface of wire worn in wire hole;Positioning assembly, it is vertically slidingly installed in sliding slot that is opened in connecting block, sliding slot penetrates connecting block along vertical direction and is communicated with wire hole, the bottom end surface of positioning assembly is in contact with the wire body worn in wire hole;When connecting block is worn in wiring hole, positioning assembly is located directly below positioning bolt.The application realizes stable electrical connection of wire body and terminal board, axial positioning of connecting block in wiring hole and independent assembly of each phase pole unit wiring structure.

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 food processing frying machine which comprises a base, a heating device is arranged in the base, a frying pan is arranged above the heating device, a support is arranged on the base, a stirring assembly is movably arranged on the support, the support comprises a lower stand column and an upper stand column, and the upper stand column is rotationally connected to the upper portion of the lower stand column through a rotating shaft. The rotating shaft is arranged on one side away from the stirring assembly; a positioning plate with a mounting hole and a first clamping part is arranged in the upper stand column, a positioning column is fixedly connected in the lower stand column, a movable shaft pin is further arranged on the lower stand column, and the movable shaft pin penetrates through the mounting hole to achieve upright positioning of the upper stand column. When the movable shaft pin is pulled out, the upper stand column rotates towards the side away from the frying pan, and the upper stand column cannot continue to rotate when the first clamping part is clamped to the positioning column. A rotary fixing mechanism is arranged between the upper stand column and the lower stand column of the stir-frying machine, injury caused by accidental movement is prevented, a stirring shaft and a transmission structure are simply and conveniently connected through a positioning pin and a bolt gasket, a complex bearing structure is omitted, cost is reduced, disassembly and assembly are simplified, and cleaning and maintenance are convenient.

This utility model relates to a repair structure for a bucket elevator conveyor belt, comprising a base belt, side guards, cross partitions, and fasteners. A side guard base is bonded to the top of the base belt. Corrugated side guards are symmetrically arranged on the side guard base, and cross partitions are provided between the side guards on both sides, so that adjacent cross partitions and side guards together form a bucket seat. An adhesive layer is provided between the base belt and the side guard base. Fasteners are fixed within the corrugated section of the side guard's skirt for repairing and connecting the side guard base to the base belt. This utility model has a simple structure and strong practicality, effectively solving the problems of belt bucket seat detachment and cracking from the base belt in existing large-angle corrugated side guard conveyor belt structures. It also provides high repair quality, reduces the failure rate, and effectively achieves cost reduction.

The utility model relates to a mouse surgery supporting device. A mouse surgical operation supporting device comprises a mouse bearing table, a groove allowing a mouse to be placed therein is formed in the top face of the mouse bearing table, groove walls are arranged on the periphery of the groove, and the top edges of the sides of the groove walls are located on the same plane to form a supporting face. The supporting face is used for supporting a supporting piece penetrating through the lower portion of the portion, to be subjected to surgical operation, of a mouse. The supporting legs are connected with the mouse bearing table, and the supporting legs are used for being supported on a corresponding operation workbench and bearing the mouse bearing table. The utility model mainly solves the technical problem that tissues such as organs, blood vessels and the like which are subjected to blunt separation are difficult to stably support in a mouse surgical operation.

The utility model provides a bracket for a water bath. The bracket comprises a hanging frame, a hanging arm, a horizontal supporting arm, a fixed supporting plate, a fixed claw and a fixed groove, the hanger is hooked on the wall of the water bath kettle; one end of the hanging arm is connected with the hanging frame, the other end of the hanging arm is connected with one end of the horizontal supporting arm, and the other end of the horizontal supporting arm is connected with the fixed supporting plate; the fixed groove is formed in the fixed supporting plate; and the fixing claws are arranged in the fixing grooves. According to the scheme, the water bath container can be fixed in the water bath kettle, and the problem that liquid in the container flows out or is polluted by a water bath medium due to the fact that the water bath container topples over due to stirring disturbance force during stirring operation or the water bath container cannot be stably located in the water bath medium due to the fact that the specific gravity of the water bath container is lighter than that of the water bath medium is solved; by adopting the structure, the water bath container can be stably positioned in a water bath medium, and heating is continuously kept.

This invention discloses a structure with dual-end limiting function, specifically relating to the field of shower head technology. It includes a mounting base with a freely rotatable and anti-detachment rotating sleeve at its bottom. The rotating sleeve has a threaded hole, with a limiting block and a limiting component at each end of the hole. The limiting component includes a sealing plate and a second limiting block that tilts inward towards the threaded spiral structure. A screw is threaded into the threaded hole, with an extension at the top of the screw. A support body rotatably mounted within the mounting base can be linked with the extension via an eccentric shaft-roller, cylindrical spiral rail-pulley, or rack-gear structure. This invention prevents the screw from detaching and avoids axial failure through a dual-limiting structure. The rotating sleeve and screw work together to raise and lower the extension, enabling flexible adjustment of the shower head tilt angle. The rotating sleeve is equipped with ball bearings and anti-slip textures, and the screw, with its special dimensions and thread count design, also features a sliding retainer. This solves the problems of inconvenient adjustment, jamming, and lack of effective limiting in traditional shower head support bases, resulting in smooth adjustment, precise positioning, and safe use.

This utility model provides a belt conveyor with quick-change idler rollers, relating to the technical field of belt conveyor equipment. It includes a bottom positioning plate, on the top of which is mounted equidistantly distributed support frames. By setting up the bottom positioning plate, conveyor belt side baffles, and shock-absorbing mounting frames, and through a second auxiliary positioning plate and connecting rods, another idler roller group is formed. This group is mainly used to install third support idlers located at turning points or special parts of the conveyor. A drive motor can drive the idler roller to rotate, achieving an anti-deviation effect. Workers can loosen the third positioning bolts to remove the component including the damaged idler roller from the fixed rail, reinstall the repaired idler roller component onto the fixed rail, tighten the corresponding bolts, and finally control the electric telescopic rod to retract, allowing the conveyor belt to smoothly descend onto the new idler roller, completing the replacement. Multiple reinforced side plates reinforce the internal limiting frame and shock-absorbing mounting frames, thereby ensuring the stability of the equipment support.

The invention provides a water and electricity isolated power management module for a liquid cooling CDU and a data center, and belongs to the technical field of liquid cooling CDUs. The water and electricity isolated power management module comprises a shell, a UPS module, an ATS module and an air switch module; the shell is buckled with a first vertical side plate of the cabinet; a first cavity is defined by the shell and the first vertical side plate, and the first cavity is provided with a first air inlet and a first air outlet. A second cavity is further formed in the inner cavity of the shell, and the second cavity is provided with a second air inlet and a second air outlet; the UPS module is vertically arranged in the second chamber; the ATS module is vertically arranged in the first chamber; the air switch module is arranged in the first cavity and located on the periphery of the ATS module. Air can enter and exit from the first cavity and the second cavity independently. The occupied space of the power management module can be reduced, sufficient installation and operation space is provided for a liquid cooling pipeline and a cooling device in the whole machine, the heat dissipation performance of the ATS module and the UPS module can be improved, and the problem of local hot spots of the power management module is avoided.

The invention discloses a deburring device for aluminum alloy profile production, and relates to the technical field of deburring equipment, the deburring device comprises a box body and a control device, the interior of the box body is divided into a working space and a driving space by a partition plate, and a bearing table in sliding connection with a rail is arranged in the working space; the bearing table is provided with a containing mechanism used for containing aluminum alloy profiles, a position adjusting mechanism is arranged in the box body, the bearing table is provided with a high-pressure water jetting mechanism, and the box body is provided with a power part and a liquid supply part. By arranging the rotating part, the aluminum alloy profile in the containing frame can move in the containing frame during deburring, high-pressure water flow can impact burrs at all positions of the surface of the aluminum alloy profile, and the removal rate of the device for the burrs on the surface of the aluminum alloy profile is increased; and meanwhile, the diameter of the driving gear is smaller than that of the driven gear, so that the rotating speed of the aluminum alloy profile in the containing frame is stable and cooperates with the water spraying rhythm of the high-pressure spray head, excessive or insufficient local water spraying is avoided, and the deburring quality consistency is improved.

The utility model discloses a circulating device for veterinary drug processing, and belongs to the technical field of circulating devices. The circulating device for veterinary drug processing further comprises a filter cylinder arranged on the inner side of the shell. Anti-loosening pads are respectively sleeved at two ends of the filter cartridge; a turnover door I is rotationally arranged at the upper end of the center of the filter cartridge; a gear I is fixedly connected to one end, away from the turnover door, of the filter cartridge; an adapter is fixedly arranged on the outer side of the first gear. The inner ring of the bearing is fixedly connected with a gear II; a motor is fixedly arranged on the outer side of the second gear. The output end of the motor is fixedly connected with a gear II; an air heater is fixedly arranged at the upper end of the motor; a ventilation pipe is arranged between the output end of the air heater and the anti-leakage plug; the ventilation pipe is rotationally connected with the adapter; by arranging the hot-air blower, and the output end of the hot-air blower is communicated with the ventilation pipe, when the veterinary drug cleaning wastewater is filtered through rotation of the filter cartridge, the water flow speed in the filter cartridge can be increased through input hot air, the wastewater is filtered out as much as possible, and the circulation efficiency is improved.

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.

The invention relates to the technical field of pipeline construction, and discloses a heat distribution pipeline opening aligning construction device which comprises a pipeline body, a plurality of connecting pieces and a plurality of connecting pieces. Two of the multiple fixing assemblies are symmetrically arranged on the outer walls of the multiple pipeline bodies and used for fixing the pipeline bodies on the two sides during opening alignment; the moving assembly is arranged on one side of the fixing assembly, and when the fixing assembly is in a non-fixed state, the moving assembly provides a moving and sliding function on the outer wall of the pipeline body; the operation assembly is arranged on one side of the fixing assembly and used for being connected with the fixing assembly and providing a construction operation space; and the alignment assembly is arranged on one side of the operation assembly and used for adjusting alignment of the pipeline body. And the sliding function of the device on the outer wall of the pipeline is achieved through linkage, so that the device can be easily moved to the position of the next butt joint, the tedious disassembly and assembly steps are reduced, and the construction 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.

The utility model relates to the technical field of bridge design and construction, and provides a structure beneficial to hollow slab hinge joint pouring and shear connection. The hinge joints are formed by a plurality of hollow slabs at certain intervals in the width direction. The hinge joint distance of a traditional hollow slab is increased, the hinge joint participates in shear resistance within the full height range, the U-shaped steel plate is arranged at the position of the bottom plate of the hollow slab, and the steel plate is squeezed into a notch reserved in the bottom plate through elasticity of the steel plate to serve as a bottom die for pouring hinge joint concrete and plays a role of a dripping eave in the operation period. Shear-resistant assemblies which are arranged in a staggered mode are embedded in webs, facing the hinge joints, of the hollow slabs, and each shear-resistant assembly is composed of a perforated steel plate embedded in the corresponding hollow slab, a connecting steel plate and an outwards-extending shear nail. By means of the measures, the shear-resistant area, the pouring quality, the shear-resistant strength and the attractiveness of the hollow slab hinge joint are improved; the technical problems that in the prior art, a gap of only 1 cm exists between every two adjacent hollow plate bottom plates, hinge joint concrete is difficult to pour, the connection strength is poor, and water seepage is prone to occurring are solved.

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.