18results about How to "Increased footprint" patented technology

The utility model discloses a detachable material storage frame which comprises a bottom frame and two side material supporting frames detachably connected with the bottom frame, and further comprises foot wrapping assemblies hinged to the four corners of the bottom frame respectively and clamping plates in one-to-one correspondence with the four foot wrapping assemblies, and supporting feet are arranged on the two sides of each side material supporting frame. The two wrap angle assemblies and the clamping plates located on the same side are used for fixing one side material supporting frame to the bottom frame. The discharging frame has the advantages that the discharging frame can be effectively and quickly disassembled, and the transfer efficiency and the occupied space for storage are improved.

The invention provides a coal mine air way floor heave cleaning device and method. The coal mine air way floor heave cleaning device comprises a crawler-type excavator assembly, a conveying mechanism and a supporting mechanism. The crawler-type digging machine assembly is arranged beside a working face of an air way roadway and used for crushing and collecting floor heaves of the air way and transferring collected gangue coal cinder materials to the conveying mechanism; the conveying mechanism is connected to the rear end of the crawler-type digging machine assembly and used for conveying gangue coal cinder materials to a goaf. The supporting mechanisms are arranged on the periphery of the crawler-type excavator assembly and the periphery of the conveying mechanism correspondingly and used for supporting the air way roadway. When the coal mine air way floor heave cleaning device is used for cleaning a floor heave, crushing, slag cleaning, loading and transporting, transshipping and continuous conveying and discharging can be carried out at the same time, and the propelling efficiency of a fully mechanized coal mining face of a coal mine is improved.

The utility model belongs to the technical field of battery diaphragm processing, and particularly relates to a diaphragm slitting device and a diaphragm cutting system. The diaphragm slitting device comprises a supporting flow guide mechanism, a slitting component and a dust collection mechanism. The supporting flow guide mechanism comprises a supporting part, an adsorption flow guide part and a connecting part; a conveying cavity is formed in the supporting part; a conveying outlet and a conveying inlet are further formed in the supporting part; the conveying outlet and the conveying inlet are respectively communicated with the conveying cavity; the supporting part is communicated with the dust collection mechanism; the adsorption flow guide part is connected to the conveying inlet and communicates with the conveying cavity; the connecting part is connected to the interior of the adsorption flow guide part, and an adsorption hole is formed between the connecting part and the adsorption flow guide part; the slitting component is connected to the side end, away from the supporting component, of the connecting component. The slitting adsorption device can improve the slitting adsorption efficiency and guarantee the cleanliness of equipment.

The utility model relates to a filter capable of cleaning dirt without cutting off water, which comprises a body, a filter screen cavity, a filter cylinder, a first valve clack component, a first valve clack driving component, a second valve clack component, a second valve clack driving component and a bypass pipeline, wherein two sealing surfaces matched with an inlet end and two sealing surfaces matched with an outlet end are arranged in the body; the filter cartridge is mounted in the filter screen cavity, one end directly faces the sealing surface of the inlet end, and the side face directly faces the sealing surface of the outlet end; the first valve clack assembly is installed in the body through the first valve clack driving assembly and is driven by the first valve clack driving assembly to switch positions in the two sealing faces of the inlet end. The second valve clack assembly is installed in the body through the second valve clack driving assembly and is driven by the second valve clack driving assembly to switch positions in the two sealing faces of the outlet end, and the bypass pipeline communicates with the inlet end of the body and the filter screen cavity. Compared with the prior art, the water-supply-free sewage disposal device realizes water-supply-free sewage disposal and has the advantages of compact structure, convenience in use and the like.

The utility model belongs to the construction material transportation technical field discloses a handling trolley, including support subassembly and walking structure, wherein, support subassembly includes support beam, first support piece and second support piece, when the piece to be handled is placed in handling trolley, support beam can support the piece to be handled, the first side of the piece to be handled can be attached to first support piece, the second side can be attached to second support piece, the contact area of the piece to be handled and handling trolley is larger, handling trolley is not prone to the phenomenon of local stress concentration, and the safety of the handling process of the piece to be handled is higher. First support piece and second support piece can limit the displacement of the piece to be handled along the length direction of support beam, and the transportation stability of the piece to be handled is improved. Walking structure is rotationally arranged below support beam, which facilitates workers to transport the piece to be handled by pushing the handling trolley, saves labor cost compared with manual handling by many workers, reduces the labor intensity of workers, and improves the handling efficiency.

Provided is a cell unit having a simple structure and excellent scalability and safety. A cell unit according to an aspect may include at least one pouch-type cell, a unit case having an inner space in which the at least one pouch-type cell is accommodated, and a venting member located in the inner space of the unit case, including a venting passage therein, and configured to discharge venting gas discharged from the at least one pouch-type cell.

The invention belongs to the technical field of vehicle heat management, and particularly relates to a vehicle heat management system, a vehicle-mounted air conditioner and an electric automobile, the vehicle heat management system comprises a compressor, a heated object, a passenger compartment evaporator, a plurality of electronic expansion valves and a plurality of heat exchangers, and at least one heat exchanger is located in a loop on the side of the heated object; a high-temperature refrigerant flowing out of the compressor enters the heat exchanger in the heated object side loop through an electronic expansion valve for heat exchange to obtain a low-temperature refrigerant, the low-temperature refrigerant enters the passenger compartment evaporator through another electronic expansion valve, and refrigerating of a passenger compartment is achieved. The problems of user comfort and refrigerator volume utilization rate are solved.

The utility model relates to the technical field of refrigeration, in particular to an evaporator and a refrigerator. The evaporator comprises a refrigerant pipe, a supporting assembly and a heating assembly. The supporting assembly comprises a first supporting piece and a second supporting piece, wherein the first supporting piece and the second supporting piece are arranged in a spaced mode in the first direction. The first supporting piece and the second supporting piece are connected to the two sides, arranged in the first direction in a spaced mode, of the refrigerant pipe correspondingly. The heating assembly comprises a first heating piece fixedly arranged on the first supporting piece and a second heating piece fixedly arranged on the second supporting piece. The defrosting device is used for overcoming the defects of long defrosting time and low defrosting efficiency of the evaporator in the prior art, and the defrosting efficiency can be improved.

The invention discloses an injection medicine storage cabinet with an anti-expiration function, which belongs to the technical field of medical devices. The cabinet comprises a cabinet body and a cabinet door. A hanging device for hanging bottled injection or bagged injection is arranged in the cabinet body; the hanging device comprises a supporting assembly, a hanging plate and a guide rail assembly; the hanging plate is horizontally arranged in two slot plates of the supporting assembly, and the guide rail assembly comprises N first U-shaped guide rails, N-1 second U-shaped guide rails, two L-shaped guide rails and a linear guide rail constituting a closed guide rail; a plurality of pulleys are arranged on the closed guide rail, the pulleys are slidably connected to the closed guide rail, and a hook is connected to the bottom of each pulley; the invention is used to prevent the injection in the medicine storage cabinet from being expired, and solves the problem that the existing injection medicine storage cabinet with an anti-expiration function is inconvenient to use.

The utility model relates to the technical field of drain pipe elbows, in particular to a drain pipe elbow protection structure which comprises a water pipe elbow, installation sleeves are arranged at the two ends of the water pipe elbow, a plurality of protection plates are connected to the side edges of the installation sleeves in a sliding mode through side sealing plates, and the protection plates form an annular structure. The protection plate is arranged on the outer side of the installation sleeve, the annular structure is connected to the outer side of the installation sleeve in a sleeving mode, the installation sleeve and the annular structure are located on the same central axis, the protection plate is used for protecting external force, and a plurality of elastic supporting structures are arranged on the inner side of the protection plate and the outer side of the installation sleeve and used for supporting and buffering the protection plate. According to the utility model, the problem that the overall installation and maintenance are affected due to large occupied space of the overall protection structure in the prior art is effectively solved, and the purpose of improving the use flexibility of the protection structure is achieved.

The invention provides a power cabinet with a flat cable structure, and belongs to the field of power cabinets. The connecting assembly comprises T-shaped plates which are fixedly connected to the inner walls of the left side and the right side of the cabinet body respectively, the T-shaped plates are symmetrically distributed front and back, one sides of the two T-shaped plates on the same side are fixedly connected with track frames, one sides of the track frames are fixedly connected with bent parts, and transverse grooves are formed in the bent parts; the moving assembly comprises a moving rod located between the two track frames. According to the invention, through arrangement of the moving assembly and the cable arranging assembly, cable wires in different spaces in the electric power cabinet can be conveniently arranged and isolated from each other, mutual isolation can be carried out according to requirements of different vertical and inclined cables at different positions in the electric power cabinet, the isolation range is wider, and through the design of front and back movement, the cable wires can be separated from each other. The overall occupied internal space of the power cabinet is smaller, and the ratio of the occupied space to the number of flat cables is higher.

The utility model discloses a fishing gear take-up device which comprises a main body and an adjusting mechanism, the main body comprises a mounting disc and six winding assemblies, the winding assemblies are equidistantly arranged around the mounting disc, each winding assembly comprises a clamping sleeve, a clamping cylinder, a winding block, a first-level sliding strip and a second-level sliding strip, the clamping sleeve is fixedly connected to the edge of the top of the mounting disc, and the clamping cylinder is fixedly connected to the top of the mounting disc. The clamping barrel is fixedly connected to the bottom of the mounting disc, the first-stage sliding strip and the second-stage sliding strip are fixedly connected to the sides, close to the mounting disc, of the winding blocks, the first-stage sliding strip is in sliding connection with the clamping sleeve and penetrates through the clamping sleeve, and the second-stage sliding strip is in sliding connection with the clamping barrel. The winding efficiency can be improved by increasing the size of the device, the occupied space of the device can be reduced by reducing the size, use is flexible, meanwhile, the wound fish wire ring can be directly taken down by reducing the size, taking of the fish wire is facilitated, only the button cap needs to be rotated when the device is adjusted, and operation is easy.

This invention relates to the field of commercial vehicle steering column technology, specifically disclosing an adjustment structure for a commercial vehicle steering column. The structure utilizes an angle adjustment component to drive the steering column body to rotate, and a sliding fit structure between a sliding seat and a sliding groove allows the steering column body to achieve a large rotational stroke under the drive of the angle adjustment component. Specifically, the angle adjustment component employs a lead screw drive structure. A first driving member drives a first lead screw to extend and retract, thereby pushing the steering column body to rotate around its hinge point. Because the first lead screw has a long extension and retraction stroke, and the lever arm between the hinge point of the steering column body and the connection point of the angle adjustment component can be optimized to a shorter distance, a small extension and retraction of the lead screw can be converted into a large angle change. Simultaneously, the longer first lead screw stroke further amplifies the angle adjustment range to adapt to different driving needs and driver maneuverability.

The invention relates to small sinking type photocuring forming equipment and method. The forming equipment comprises a rack, a scraper module, a liquid level control module, an optical engine module, a printing platform lifting module and a replaceable cylinder body. The replaceable cylinder body is located below the rack platform, the scraper module is longitudinally installed on the rack platform, the optical engine module is transversely installed on the rack platform, and the printing platform lifting module and the liquid level control module are laterally installed on the rack platform; miniaturization of photocuring forming equipment is achieved through reasonable design and arrangement of all the modules, the large size, caused by the working distance of an optical engine, of a large-breadth sunken printer is avoided through movement of the low-cost small-breadth optical engine, and rapid disassembly and assembly of a forming cylinder body can be achieved; the cleaning difficulty of the small sinking type photocuring printer is reduced, and the small sinking type photocuring printer belongs to the technical field of additive manufacturing.

The invention relates to the technical field of automatic equipment, in particular to a suction cup variable-pitch material distributing module and a material taking and distributing mechanism. The suction cup variable-pitch material distribution module comprises a variable-pitch main cavity, a suction cup sliding rail installed in the variable-pitch main cavity, a plurality of vacuum suction cups which are linearly arrayed and slidably connected to the suction cup sliding rail and a variable-pitch air cylinder used for pushing the vacuum suction cups, and a buffering assembly is installed on the side portion of the suction cup sliding rail. And the adjacent vacuum chucks are elastically connected through an elastic pressing spring. The multiple vacuum suction cups which are arranged in a sliding mode are connected through the elastic pressing springs, the variable pitch of the multiple vacuum suction cups in the working process is achieved through the variable pitch air cylinder, and the suction cup variable pitch material distribution module can achieve side-by-side variable pitch material distribution of multiple materials, and is simple in structure, low in cost and high in material distribution efficiency. The material taking and distributing mechanism comprises the suction cup variable-pitch material distributing module, an up-down air cylinder, a rotary servo motor, a rotary platform and a mounting plate. The mechanism is small in occupied space, stable in material taking and distributing and short in CT time.

The utility model discloses a branch pipe pressure reducing valve occupying small space, which comprises a valve body provided with a flow channel, a valve cover is arranged above the valve body, a valve clack is arranged in the valve body, the valve clack is arranged in a groove in the valve body, a first piston sleeve is arranged at the bottom of the valve body, a guide piston is arranged below the valve clack, and a second piston sleeve is arranged below the guide piston. A sealing gasket upper pressing plate is installed on the guide piston, a filter screen is installed in an opening in one side of the valve body, a second piston sleeve is arranged on the side face of the filter screen, a membrane is arranged between the valve body and the valve deck, a support is installed in the middle of the membrane, and a locknut is connected to the support. The pressure reducing valve mechanism is scientific and reasonable in structural design, the filter screen is installed at one end of the valve body, the effect that the filter mechanism is integrally installed on the pressure reducing valve body mechanism can be achieved, the size is compact, the occupied space is small, and the using effect of the pressure reducing valve mechanism is effectively improved.

The utility model relates to the technical field of municipal roads and bridges, in particular to a municipal road and bridge sound barrier which comprises a main body, a moving groove is formed in the bottom of the inner wall of the main body, a two-way lead screw is movably connected to the inner wall of the moving groove, moving blocks are connected to the outer walls of the two ends of the two-way lead screw in a threaded mode, and moving U-shaped plates are fixedly connected to the tops of the moving blocks. A linkage rod is movably connected to the inner wall of the movable U-shaped plate, a lifting plate is arranged in the main body, two lifting U-shaped plates are fixedly connected to the bottom of the lifting plate, a driven bevel gear is fixedly connected to the outer wall of the two-way screw rod, a rotating disc groove is formed in the outer wall of the main body, and a rotating disc is installed in the rotating disc groove; the inner wall of the rotating disc is fixedly connected with a driving bevel gear. When the noise barrier is not used, the occupied space is small, meanwhile, the height of the lifting plate can be adjusted according to different use scenes, the noise barrier can be suitable for various scenes, and the applicability of the noise barrier is greatly improved.