158results about How to "Play a supporting role" patented technology

The utility model relates to the technical field of grain conveying, disclose a raw material conveying device for grain processing, including frame and conveyer belt, both sides of frame are longitudinally rotatable installation has the guide roller, the outer ring of both sides guide roller drive sleeve is placed, the frame surface of one side guide roller front end is installed with the step motor of guide roller drive connection, the inside of the frame below the upper layer conveyer belt is longitudinally provided with the supporting roller, the inside surface of the frame of supporting roller both ends is all set up with the sliding slot. The utility model technical scheme is provided with supporting roller in the bottom of conveyer belt and plays the supporting effect to conveyer belt, the pressure that conveyer belt acts to supporting roller can be detected by pressure sensor, the pressure size is also different when conveying the grain amount is different, and then judge the amount of conveying grain, make the conveyer belt speed increase when the conveying capacity is big, conversely make the conveyer belt speed reduce or stall, and the conveying speed requirement when the grain conveying capacity is big and the power saving demand when the grain conveying capacity is small are taken into account.

This utility model relates to an auxiliary starting device for testing micro motors, comprising a base plate, a support frame, and a support plate. The support frame and support plate are both vertically mounted on the base plate. A testing machine is mounted on the support frame, and a tail extension shaft is mounted on the testing machine and driven by its rotating shaft. The test motor is mounted on the support plate, and the rotating shaft of the test motor is driven by the rotating shaft of the testing machine, so that when the rotating shaft of the testing machine rotates, it drives the rotating shaft of the test motor to rotate. This auxiliary starting device for testing micro motors uses a linear module to move a rotating actuator mounted on the mounting plate, thereby connecting the rotating shaft of the rotating actuator to the tail extension shaft via a one-way bearing. In other words, the rotating actuator drives the tail extension shaft and the rotating shaft of the testing machine to rotate, thus providing auxiliary support to the test motor.

The utility model discloses a horizontal type liquid separator which comprises a cylinder body, machine legs are arranged at the bottom of the cylinder body, the cylinder body is further provided with an air inlet and an air outlet, the air inlet and the air outlet are respectively provided with a valve and a first connector, the valve is connected with one end of the first connector, the other end of the first connector is communicated with the cylinder body, and the air outlet is further provided with a steel pipe. The steel pipe is located in the cylinder and communicated with the other end of the first connector. Through the arrangement of the air inlet and the air outlet, after a mixture enters through the air inlet, the mixture is separated, gas is discharged from the air outlet, and the machine legs are arranged at the bottom of the cylinder body, so that the circular cylinder body is convenient to place, the convenience of mounting the cylinder body is increased, and meanwhile, the operation stability of the liquid separator is ensured; and subsequent disassembly and assembly of the liquid separator during maintenance and cleaning are facilitated.

The application discloses an explosion-proof liquid crystal display screen and relates to the technical field of explosion-proof liquid crystal display screens.The explosion-proof liquid crystal display screen comprises a base, a supporting seat fixed on the top of the base, a screen hinged on the top of the supporting seat, an outer frame fixed on the outer wall of the screen, and a square frame slidingly connected to the inner wall of the outer frame.When the square frame is impacted from the front side, the square frame moves towards the outer frame, and the compression of the return spring drives the square frame to move the transmission rod, further drives the L-shaped plate and the large limiting rod to move away from the outer frame.When the large limiting rod is separated from the rotating rod, the rotating rod and the protection plate are rotated under the return action of the large torsional spring, so that the protection plate is counterclockwise rotated to be parallel to the screen.When the screen is impacted from the front side and is tilted backward, the protection plate shields the screen to prevent sparks caused by secondary damage.

The utility model relates to food processing technical field discloses a kind of all-around cleaning equipment of chicken claw containing rotary shower head, including cleaning bucket, the side of cleaning bucket is connected with drain pipe, the one end of drain pipe is connected with water-blocking cover, the lower surface of cleaning bucket is fixedly connected with water tank, the side of water tank is connected with inlet pipe, the one end of inlet pipe is connected with blocking cover, the other side of water tank is connected with conveying pipe, the one end of conveying pipe is connected with water pump, the output of water pump is connected with folding pipe.The utility model is gently stirred chicken claw in filter frame under the support of skeleton by the rotating silica gel stirring frame, and the chicken claw in flowing is washed by multi-angle spraying with the synchronous rotation of spray pipe and shower nozzle, and the filter structure of filter frame and filter plate is convenient for all-around cleaning and maintains water flow cleanliness;And filter plate drives chicken claw to rise to the top of cleaning bucket, and it is convenient for discharge.

The present application relates to a kind of chip glue removal device and glue removal method, its device includes sander, bottom plate, rotating platform and be used for clamping chip clamping linkage mechanism, sander is installed at the one end of the upper surface of bottom plate, rotating platform is slidably arranged at the other end of the upper surface of bottom plate, clamping linkage mechanism is arranged on rotating platform, and can rotate with rotating platform, and clamping linkage mechanism can slide with rotating platform on bottom plate, to approach or away from sander, sander can be polished to the glue of the edge of chip clamped on clamping linkage mechanism remains.By clamping linkage mechanism, chip can be clamped, and the polishing range of chip to sander is adjusted by the sliding of rotating platform to polish, the orientation of chip is adjusted by the rotation of rotating platform, so that the glue on the surface of chip can be removed conveniently by once clamping, simple structure, easy and safe to operate, greatly improve glue removal efficiency, avoid chip damage.

This utility model discloses a container base frame, comprising a frame consisting of two horizontal plates and two vertical plates. The horizontal plates and their corresponding vertical plates are connected by connectors. Multiple first threaded holes are evenly spaced on the opposite sidewalls of the two horizontal plates. Multiple support beams are provided within the frame, and each support beam is connected to its corresponding first threaded hole by a first screw. Multiple through holes are evenly spaced on the bottom of each support beam. This utility model features a reasonable structural design, connecting multiple horizontal and vertical plates to form a rectangular frame. The support beams and reinforcing ribs work together to support the cover plate, ensuring its stability and reducing deformation and collapse. The through holes allow cables to pass through, facilitating cable routing, and allow for adjustment of the support beams' positions within the frame. The design is simple to operate and meets various usage requirements.

This utility model discloses a soundproof structure for a minimalist soundproof door set, including a soundproof structure body. A first frame, a second frame, and a third frame are spaced apart within the soundproof structure body. A first core layer is disposed between the first and second frames, and a second and third core layer are disposed between the second and third frames. An isolation layer is disposed between the second and third core layers. Through the design of multiple frames and multiple core layers, the soundproof structure provides support for the core layers, resulting in high overall structural strength and impact resistance, strong deformation resistance, good sound insulation, and light weight. The third core layer is made of aluminum honeycomb core and foamed plastic filling. The filling material can fill the gaps in the packaging container, fixing and supporting the soundproof structure body, preventing the product from moving or colliding during transportation. It also has good thermal insulation performance, protecting the soundproof structure body from temperature changes.

The application discloses a road and bridge crack repairing and fixing structure, and particularly relates to the technical field of crack repairing and fixing, which comprises a first fixing support plate, a concave support plate is welded at the top end of the first fixing support plate, two support blocks are fixed at one side of the concave support plate, and a linkage fixing mechanism is fixed at one side of the support block; the linkage fixing mechanism comprises a guide shaft fixed at one side of the support block. The linkage fixing mechanism is used for setting the fixed locking belt fixing pressure value on the controller, with the winding of the fixed locking belt, the fixed locking belt moves along the outer wall of the pressure sensor, when the extrusion pressure value of the straight fixed locking belt is the same as the value set on the controller, the driving of the servo deceleration motor can be stopped, each fixed locking belt can be automatically wound and fixed to the specified value, the automation plays a fixing role in the road and bridge crack repairing, and the fixing efficiency is higher.

The application relates to the technical field of material preparation, and discloses a degradable cigarette filter tow and a preparation method thereof. The degradable cigarette filter tow is twisted from modified plant fibers and polylactic acid fiber tows, the modified plant fibers are obtained by compounding basalt fibers after semi-carbonization and low-temperature plasma treatment of plant fibers, and the modified plant fibers are used as supports to be compounded with the polylactic acid fiber tows, and the basalt fibers on the surfaces of the modified plant fibers are used to ensure sufficient distance between the tows, so that the problems of insufficient hardness and easy adhesion of the polylactic acid fibers when used alone are solved.

The utility model discloses a kind of assembled motor controllers, including: the casing with bottom wall and the cover plate being set on the casing, motor drive circuit board including power circuit board, peripheral and control circuit board located above power circuit board are provided in casing, peripheral and control circuit board are provided with peripheral circuit, power interface, motor interface, signal transmission interface and at least one interboard connection female, peripheral circuit includes several electrolytic capacitors, several power devices and the interboard connection pin corresponding to interboard connection female one-to-one are provided in power circuit board, power interface is arranged in the lateral wall of casing, motor interface and signal transmission interface are arranged in the cover plate. The assembled motor controller of the utility model can be directly plugged into the motor, the structure is very compact, greatly facilitates installation, and saves cost.

The utility model discloses a rivet spraying clamp, including disc surface and disc body, disc surface is provided with a plurality of rivet holes, and the top of rivet hole is provided with a boss, and the boss is annular structure with high middle and low periphery, and the boss is arranged around the top of rivet hole, the disc body is connected to the downside of disc surface, so that the bottom side of rivet hole is higher than the bottom side of disc body. The utility model can spray the coating of the rivet head of multiple rivets at one time, reduce the defective product, and improve the spraying processing efficiency.

The present application relates to the technical field of steel production, and particularly relates to a slag-water separation and recovery device for steel production, which comprises a slag-water separation tank mechanism, a dredging support assembly fixedly installed in the slag-water separation tank assembly, the dredging support assembly divides the inside of the slag-water separation tank assembly into an upper half area and a lower half area, a filtering mechanism, a filtering plate assembly slidably clamped in the upper half area, and springs fixedly connected to the bottom of the filtering plate assembly, wherein the wastewater is introduced into the upper half area of the slag-water separation tank assembly, the solid steel slag is separated after the wastewater is filtered by the filtering plate assembly, the liquid is discharged from the slag-water separation tank assembly after passing through the filtering plate assembly, when the accumulated solid steel slag gradually increases, the filtering plate assembly is lowered and the springs are compressed, the dredging support assembly plays a supporting role and dredges the filtering plate assembly when the filtering plate assembly is lowered, so that the water flow can be discharged through the filtering plate assembly.

This invention discloses a gravity-type bridge abutment anti-settlement and cracking reinforcement device and its processing method, belonging to the field of bridge construction technology. The device includes a bridge abutment body and a bridge deck erected on the bridge abutment body. The bridge abutment body includes a base platform and several sub-platforms sequentially spliced ​​on the base platform along the vertical direction. A guide rod seat is provided on the vertical panel. A rack is connected to a guide rod through a connecting rod. The guide rod slides vertically through the guide rod seat and connects to a support, which is fixed on the base platform. After the base platform settles, the base platform can drive the rack to move vertically downward through the guide rod. After the rack moves, it drives the gear to rotate, thereby driving the inclined panel to rotate towards the side away from the bridge abutment body. A pre-tension force is applied to the bridge abutment body through anchor rods. In addition to reinforcing the bridge abutment by pouring concrete ring beams, this invention also excavates auxiliary pits in the ground, drills holes to install prestressed tie anchor cables, and simultaneously injects grout at the bottom of the bridge abutment to reinforce the bridge abutment, prevent cracking, and reduce bridge abutment settlement.

The application discloses a tire for all-terrain ATV, comprising a tire body, a tire tread of the tire body is composed of side grooves and middle grooves, the side grooves are composed of first block rings, the middle grooves comprise main grooves and main side grooves, the main side grooves are arranged on both sides of the main grooves, the main grooves are gear-shaped annular patterns connected head to tail, the main side grooves are composed of second block rings, equal intervals are formed between the side grooves and the main side grooves and between the main side grooves and the main grooves, first openings are formed at groove corners of the main grooves, and prismatic blocks are formed at the first openings, so that the tire has improved ground adhesion, especially excellent climbing ability, the prismatic blocks arranged at the first openings play a supporting role of the tire tread and the ground during driving, the tire has improved puncture resistance, and has certain aesthetic property.

This utility model relates to the field of electronic device accessories technology, specifically to a tablet keyboard protective cover and a tablet computer assembly. The tablet keyboard protective cover includes: a first sleeve and a second sleeve rotatably connected. The keyboard is connected to the inner side of the first sleeve. The second sleeve includes a first support plate and a second support plate rotatably connected. The first support plate is rotatably connected to the first sleeve via a first flexible connecting part, and a protective shell is connected to the second support plate. A support member is rotatably connected to the side of the keyboard near the first flexible connecting part. The support member is connected to the first support plate via a second flexible connecting part, so that when the tablet keyboard protective cover is closed, the width direction of the support member rotates to be perpendicular to the plane of the keyboard; when the tablet keyboard protective cover is open to support the tablet computer, the width direction of the support member rotates to be parallel to the plane of the keyboard. This method extends the effective support surface during use, which helps to improve the stable support for the tablet computer.

The present application relates to the technical field of coal mining, and provides a supporting device. The supporting device comprises an outer supporting member, a flexible filling bag, concrete and a plurality of filling pipes. The inner part of the outer supporting member is provided with a first cavity, and the top part is provided with an opening. The flexible filling bag is arranged in the inner part of the first cavity, and the top end protrudes from the first cavity. The inner part of the flexible filling bag is provided with a second cavity. The concrete is arranged in the inner part of the second cavity. The plurality of filling pipes are arranged in the height direction of the outer supporting member at intervals, and each filling pipe sequentially penetrates the side wall of the outer supporting member and the flexible filling bag, and is embedded in the inner part of the concrete. The inner part of the filling pipe is provided with a filling material. The present application solves the defect that the concrete pillar cannot be dumped after being reused in the existing technology, realizes controllable destruction and dumping of the pillar after the reuse of the roadway is completed, thereby effectively managing the end head overhang, reducing the advance stress appearance and preventing the coal wall spalling.

This invention discloses a method for constructing thin-walled components based on cement-based 3D printing, comprising the following steps: Step S1, placing cement-based material into the extrusion equipment of a concrete 3D printer; the extrusion equipment is equipped with a first temperature control system, which controls the temperature inside the extrusion equipment to 10℃±5℃; Step S2, setting the printing parameters of the extrusion equipment according to the model of the thin-walled component, and printing layer by layer from bottom to top on the printing platform using 3D printing technology to form an initial component; the printing platform is equipped with a second temperature control system, which is used to control the temperature of the cement-based material printed on the printing platform; Step S3, curing the initial component on the printing platform at 45℃±5℃ to obtain the thin-walled component. The construction method of this invention is applicable to printing thin-walled components in any temperature and humidity environment, with more than 100 stacked layers and a stacking height of more than 1m, and the resulting printed component has a stable structure.

The utility model discloses a tree supporting device for garden maintenance relates to tree technical field, include: bottom assembly spare, bottom assembly spare includes the underframe, the outer wall of underframe is annular and is separated and is equipped with a plurality of insert installation hole and first screw hole, the insert installation hole is inserted and is equipped with height adjusting spare, height adjusting spare includes support rod, the outer wall of support rod is vertically and is separated and is arranged with a plurality of second screw hole, the outside of support rod is equipped with a plurality of spacing arrangement's limiting adjusting spare, limiting adjusting spare includes assembly clamping seat, the one end of assembly clamping seat is equipped with with support rod matched sleeve hole, the inner wall of sleeve hole is equipped with third screw hole, assembly clamping seat, underframe place all through fastener and support rod assembly combination. Solveed the tree supporting device volume bigger, the whole dismounting difficulty bigger, the problem of inconvenient operator carrying to the scene and installing.

The utility model provides a source network load storage integrated energy storage cabinet which comprises a cabinet body, a cabinet door, a battery support, a battery box and an electrical assembly, and a battery cavity and an electrical cavity are formed in the cabinet body. A plurality of layers of bearing units are arranged on the battery bracket from top to bottom, accommodating grooves are formed in the bearing units, rolling bodies are arranged at the bottom of the battery box, and the rolling bodies protrude out of the bottom surface of the battery box. According to the utility model, the accommodating groove is formed in the battery bracket, the rolling body is arranged at the bottom of the battery box, and the height of the rolling body protruding out of the bottom surface of the battery box is smaller than the depth of the accommodating groove, so that the contact area between the battery box and the bearing unit can be reduced when the battery box is mounted, the pushing resistance is reduced, and the battery box is easier to mount in place; and no scratch is generated at the bottom of the battery box. And after the battery box is mounted in place, the rolling body is suspended in the accommodating groove and cannot be damaged after being used for a long time.

This invention discloses a tunneling device for pipe jacking construction, relating to the field of pipe jacking construction technology. The device includes a main body, comprising a tunneling head, with a tunneling connecting pipe connected to its end. The tunneling connecting pipe is connected to a connecting pipe at its end. It also includes an anti-settlement mechanism, which is located at the end of the tunneling connecting pipe and outside the connecting pipe. Each positioning mechanism has an adjusting mechanism inside, and a supporting mechanism is located inside each adjusting mechanism. A connecting mechanism is provided between the positioning mechanism and the end of the tunneling connecting pipe. The anti-settlement mechanism includes an outer support sleeve, an inner compression sleeve inside the outer support sleeve, and a tail plate at the ends of the outer support sleeve and the inner compression sleeve. An injection port is provided in the tail plate. This tunneling device for pipe jacking construction can fill the gap between the connecting pipe and the soil during use, and can also prevent the pipeline from shifting its axis.

This utility model discloses a hinge structure for a door frame, including a first leaf plate and a second leaf plate. The top and bottom of the first leaf plate near the second leaf plate are fixed with a fixing cylinder. A rotating cylinder is disposed between the two fixing cylinders. A shaft passes through the rotating cylinder and the two fixing cylinders, and an end cap is fixed to the top of the shaft. Multiple hemispherical grooves are formed on the lower surface of the rotating cylinder, and a ball bearing is disposed inside each groove. The bottom end of the ball bearing is in contact with the upper surface of the bottom fixing cylinder. In this utility model, a first leaf plate, a second leaf plate, two fixing cylinders, a rotating cylinder, a shaft, a ball bearing, an end plate, a sliding sleeve, and a guide plate are provided. The first and second leaf plates are connected to the door frame and the door respectively by bolts. The second leaf plate rotates by the rotating cylinder rotating on the surface of the shaft. During this process, the ball bearing supports the rotating cylinder, thereby reducing wear on the bottom of the rotating cylinder and achieving a better noise reduction effect.

The utility model belongs to the technical field of automobile luggage rack, provide a kind of multifunctional automobile luggage rack, including bearing frame, the top bolt of bearing frame is fixed with protective frame, the front and back of protective frame are all penetrated with adjusting screw and are connected, the inside of protective frame is connected with tent support rod by adjusting screw and is connected with screw thread, the inside of protective frame is welded with bearing beam, the side of bearing frame is equipped with adjusting cross bar, the side of adjusting cross bar is welded with adjusting rod, the bottom of bearing frame is welded with mounting support, the side of mounting support is welded with buckle plate, the other side of mounting support is slidably connected with adjusting buckle, the side of adjusting buckle is connected with adjusting screw rod and is connected with screw thread, by the mounting support, buckle plate, adjusting screw rod and adjusting buckle being set, without uncovering car roof rubber plug, after exposing the reserved screw hole, can be installed, therefore, it is simple to install step, and camping living space can be expanded, to improve the functionality of automobile luggage rack.

The application discloses a structure frame for preventing steel sheet pile from extrusion deformation in soft soil foundation, and relates to the field of soft soil foundation excavation. The structure frame comprises a structure frame body, buffer assemblies are symmetrically and fixedly connected around the top of the structure frame body, a lifting ring is fixedly connected to the top of a top plate, ground burying columns are symmetrically and threadedly connected around the bottom of the structure frame body, a first hydraulic cylinder is fixedly connected to the back of a ventilation groove inner cavity, a first hydraulic rod is arranged in the inner cavity of the first hydraulic cylinder, second hydraulic cylinders are symmetrically arranged on the two sides of the structure frame body inner cavity, a second hydraulic rod is arranged in the inner cavity of the second hydraulic cylinder, and a handle is fixedly connected in the structure frame body inner cavity. The structure frame for preventing steel sheet pile from extrusion deformation in soft soil foundation can avoid the phenomenon that the structure frame is deformed due to the extrusion of soft soil during excavation work, so that the safety of workers and the excavation efficiency are improved.

This utility model discloses an environmentally friendly anti-static PET blister tray, including a blister tray body and a tray cover. The blister tray body includes a blister tray main body with an auxiliary groove in the middle. Four product receiving slots are evenly arranged on the outer side of the blister tray main body outside the auxiliary groove. A first edge is provided on the top edge of the blister tray main body, and a lever is provided at at least one corner of the first edge. A first buckle is provided at the top of the first edge. A second edge is provided on the bottom edge of the tray cover, and a second buckle is provided at the bottom of the second edge to cooperate with the first buckle. The width of the first edge is smaller than the width of the second edge, and the width of the lever is larger than the width of the second edge. In this utility model, pressing down the lever opens the first and second edges, thus facilitating the separation of the tray cover from the blister tray body 1 and solving the problem of difficult separation in traditional methods.

The utility model belongs to the engine post-processing technical field, concretely relates to a mixer. The mixer includes casing, primary cyclone pipe and intercommunication component, the casing has gas inlet, exhaust port, with the intercommunication of gas inlet intake cavity and with the intercommunication of exhaust port mixing chamber, primary cyclone pipe sets up in the intake cavity, one end of primary cyclone pipe communicates with urea nozzle, primary cyclone pipe has first gas hole, and first gas hole intercommunication intake cavity and the inside of primary cyclone pipe, intercommunication component intercommunicates between primary cyclone pipe and mixing chamber, and intercommunication component includes secondary cyclone pipe and inner tube, and secondary cyclone pipe has second gas hole, and second gas hole intercommunication intake cavity and the inside of secondary cyclone pipe, and inner tube has third gas hole. The mixer is correspondingly set up through first gas hole and second gas hole with intake hole simultaneously, and the airflow area of intake into primary cyclone pipe and intercommunication component is increased, which is favorable for reducing airflow resistance, further increasing airflow velocity, and is favorable for improving mixing effect.

This utility model discloses an energy-saving support device for energy-efficient building construction, relating to the field of building construction support technology. It includes a fixing mechanism and a support mechanism mounted on top of the fixing mechanism. The support mechanism includes an adjusting screw, with an adjusting knob installed at one end. Mounting seats are sleeved on the outer walls of both ends of the adjusting screw. Traction plates are mounted on the top of each of the two mounting seats. Movable rods are provided on the top of each of the two traction plates. Support plates are mounted on the top of the movable rods. Extension plates are mounted on both ends of each support plate. This utility model allows the two mounting seats to move relative to each other by rotating the adjusting screw. Under the traction of the traction plates, the movable rods can move upwards, allowing adjustment of the height of the support plates. By rotating the extension plates, the contact area between the device and the building can be expanded, enabling the device to adapt to support work at different locations on the building.

This utility model discloses a fatigue testing device for hot-rolled H-beams, including a base, a fixed platform, and a fixed seat. The fixed platform is located at one end of the base and is equipped with a clamping assembly for clamping one end of the H-beam. The fixed seat is fixedly located at the other end of the base. A movable seat is slidably mounted on the fixed seat, and a lower hydraulic cylinder is fixedly mounted on the movable seat. A fixed frame is fixedly mounted on the movable seat, and an upper hydraulic cylinder is mounted on the fixed frame. The upper hydraulic cylinder is located above the lower hydraulic cylinder, and a clamping assembly is located between the upper and lower hydraulic cylinders. In this utility model, both ends of the H-beam are fixedly clamped onto the two clamping assemblies. The clamping assembly on the fixed platform is fixedly mounted, and the clamping assembly at the other end swings and vibrates under the drive of the upper and lower hydraulic cylinders, causing the H-beam to shake. This allows for fatigue testing of the entire H-beam, making the test results more accurate.