14results about How to "Play a blocking role" patented technology

The invention discloses a rolling device for railway roadbed construction filler, and relates to the technical field of soil compaction. The rolling device for the railway roadbed construction filler comprises a device main body, the device main body comprises a vehicle body, a mounting frame connected with the vehicle body and a grinding roller connected with the mounting frame; the device main body further comprises two groups of auxiliary rolling mechanisms for rolling the edge and the side slope of the roadbed. According to the rolling device for the railway roadbed construction filler, the roadbed edge and the side slope are recognized through the recognition mechanism, the auxiliary rolling wheel extends out through the adjusting mechanism and the rotating mechanism according to the recognition result, the inclination angle of the auxiliary rolling wheel is adjusted, the auxiliary rolling wheel makes contact with the roadbed edge or the side slope, and pressure is applied under the action of the pressure applying mechanism; according to the roadbed edge rolling device, rolling operation of a roadbed edge pre-pressing locking edge or a side slope is achieved, the roadbed edge rolling device is more convenient and faster, the filler can be prevented from sliding and collapsing towards the side slope, rolling blind areas can be avoided, and the rolling efficiency and quality are improved.

The utility model discloses a new type of plugging device of mine anchor cable, including base, the middle part of base is equipped with steel strand channel, the upper end part grouting pipe in steel strand channel, the outer sleeve of grouting pipe is equipped with the plugging pipe, and is equipped with the clearance channel for the slurry through between the outer wall of grouting pipe and the inner wall of plugging pipe, and the upper end part of plugging pipe is provided with the sealing ring outward, the inner wall of sealing ring is equipped with a section of inner recess cavity, and the inner recess cavity and plugging pipe constitute the plugging chamber between, the lower end part of base is equipped with the grouting channel that communicates with steel strand channel, and the upper end part of grouting channel is equipped with one -way channel, and the lower end end portion in steel strand channel is installed with the plugging sealing ring. The utility model has the comprehensive technology of grouting and plugging function, installs with the grouting function together with anchor cable under the condition of not changing the structural property of anchor cable, can reduce cost and has higher economic value, the modelling is exquisite, and the operation process is simplified, and the labor intensity of operating personnel is reduced.

The utility model discloses a kind of endoscope surgery pasting film, it is related to medical supplies technical field, including first film, second film, water baffle and liquid collecting and guiding bag.The bottom surface of first film is used to paste on skin.Second film is located on the top surface of first film, and the accommodating cavity that is formed with upward protrusion between second film and first film.Water baffle is located in accommodating cavity, and the region formed by surrounding water baffle is used to accommodate liquid.Liquid collecting and guiding bag is connected with one side of second film, and the bag opening of liquid collecting and guiding bag is towards the opening of water baffle, so that the liquid in the region formed by surrounding water baffle can flow into liquid collecting and guiding bag.In the process of operation by doctor, water baffle can be resisted by second film with physiological saline and patient's blood and other liquids, that is, water baffle plays a blocking role to liquid, so that liquid in the process of operation all stays in the region formed by surrounding water baffle, avoid the pollution of the surrounding environment of operation area.

The utility model discloses a novel forklift goods blocking shelf U type spare, including mounting bracket, elevating stand, the inside fixed connection of mounting bracket upper and lower side has the connecting rail, the inside sliding connection of connecting rail has the sliding board, and the fixed connection of two groups of sliding board between upper and lower has the baffle, the outside of connecting rail is provided with a plurality of sets of positioning hole, and the inside screw thread connection of positioning hole and sliding board both sides has the mounting screw rod, the both sides fixed connection of mounting bracket lower part has the connecting plate, and the connecting plate sliding connection is in elevating stand interior, can according to the size of article as far as possible reduce the accessory quantity of goods blocking shelf to reduce the overall weight of goods blocking shelf to reduce the energy consumption of forklift.

This utility model belongs to the technical field of fishing devices, specifically disclosing a fishing device including a lifting net, a biomimetic grass clump, a supporting floating platform, a winch, cables, a fixed anchor, and an operating floating platform. The lifting net consists of an air pipe and a fishing net. Four cables are equidistantly connected to the outer side of the air pipe along its circumference. Four supporting floating platforms are provided, floating around the lifting net. A first pull rope connects the four supporting floating platforms. A triangular support frame is fixedly installed on the top surface of the supporting floating platform. A pulley is rotatably connected to the top of the triangular support frame. One cable is wound around the pulley and connected to the shaft of the winch. The winch is fixed to a boat. The other three cables are wound around the pulley and connected to the fixed anchor. Multiple floats are connected circumferentially to the biomimetic grass clump. A second pull rope connects the operating floating platform to the first pull rope. This utility model has a simple structure, is easy to install, and is convenient and quick to operate. Furthermore, by creating a hiding environment for fish through aquatic plants, it can effectively improve fishing efficiency and catch volume.

This invention relates to an anti-scour device for a wind turbine monopile, comprising a first anti-scour component, tire components, and a reinforcing component. The first anti-scour component is mounted on a base and includes a bracket and a first anti-scour net. The bracket is arranged around the periphery of the wind turbine monopile's pole, and the first anti-scour net is disposed on the side wall of the bracket, spaced apart from the pole to form a receiving space. Multiple tire components are disposed within the receiving space and are connected and fixed to the bracket via cables. The reinforcing component includes a sleeve and multiple tie rods. The sleeve is fitted around the periphery of the pole, and the multiple tie rods are spaced apart along the circumference of the pole, with both ends of the tie rods connected and fixed to the sleeve and the bracket, respectively. Under the anti-scour action of the first anti-scour component and the tire components, the sand and gravel layer surrounding the wind turbine monopile can be protected, preventing or reducing seawater erosion of the sand and gravel layer and the formation of scour pits, ensuring that the sand and gravel layer can provide sufficient load to the base and guaranteeing the stability of the wind turbine monopile.

This utility model discloses a gigabit switch board based on a CPCI architecture server, comprising: a board body, a card frame sleeved around the board body, a sleeve fixedly connected to the left end of the card frame, and a fixing frame fixedly connected to the top of the card frame; and a convenient component. In this utility model, when the board body needs to be disassembled for maintenance and repair, the one-way rack is disengaged from the one-way tooth groove by moving a lever, thereby unlocking the board body. Simultaneously, the spring force of the return spring acts in the opposite direction on the sliding rod, further causing the push plate to push the board body, disengaging it from the inside of the card frame, thus achieving quick disassembly of the board body. By placing a baffle inside the two card sleeves, the baffle can seal the external sockets of the board body, preventing dust and impurities from entering, and also providing a waterproof effect, preventing splash water from entering the sockets and affecting the overall stability of the device.

The application relates to the technical field of metal plastic working, and particularly discloses an oil pressure upsetting head local heating billet forging process capable of reducing energy consumption, which comprises the following steps: firstly, determining an effective deformation volume according to a target upsetting head forming volume and an effective volume of a billet mold cavity, and calculating a theoretical deformation length, so as to determine a total local heating length; secondly, dividing an end portion of a blank into a main plastic deformation zone, a gradient transition deformation zone and a low-temperature constraint zone, heating the main plastic deformation zone to a first temperature, heating the gradient transition deformation zone to a second lower temperature, and limiting the diffusion of heat to the low-temperature constraint zone; thirdly, placing the blank into the billet mold, and completing upsetting, filling and shaping through axial pressure of an oil pressure head, and correcting subsequent heating parameters according to a pressure-displacement curve. The application can reduce invalid heating length, reduce energy consumption, make the gradient transition deformation zone block deformation diffusion in the early stage and limitedly supplement material in the later stage, so as to improve the problems of underfilling, cracks, flash and bulging in the later stage.

The application relates to the technical field of household appliances, and particularly provides a clothes processing device, which aims to solve the problem of clothes drying effect influenced by uneven airflow distribution in the clothes processing device. For the purpose, the clothes processing device comprises a cylinder body with a clothes containing cavity in the inside, an air inlet is arranged on the cylinder body, a shell is internally formed with an air duct, the air duct is communicated with the air inlet, a wind deflector is arranged in the air duct, the wind deflector divides the air duct into multiple sub-passages, a fan assembly comprises a volute connected with the shell and a fan arranged on the volute, the inside of the volute is communicated with the air duct, and one end of the wind deflector extends to the side where the volute is located. The application can reduce the generation of vortex flow in the air duct, reduce the noise caused by the vortex flow, improve the uniformity of airflow distribution in the air duct, improve the uniformity of airflow at each position in the cylinder body, and improve the clothes drying effect.

The utility model relates to a fuse, and specifically relates to a melt structure and a fuse with high arc extinguishing capability. Comprising two connecting pieces used for being connected with conductive terminals of the fuse, a plurality of connecting parts and a plurality of fusing parts. The plurality of fusing parts and the plurality of connecting parts are sequentially and alternately connected to form a fuse body, and two ends of the fuse body are respectively connected with the two connecting pieces; protective plates are arranged on the upper surface and the lower surface of the fusing part; a gap is reserved between the protection plate and the fusing part, and the gap is filled with an arc extinguishing medium. According to the utility model, an unextinguished electric arc is blocked through the protection plate, the spraying direction of the electric arc is changed, and the transmission path of the electric arc between the protection plate and the fusing part is changed, so that the energy of the electric arc is continuously weakened in the transmission process, the impact strength of the electric arc on the wall of the ceramic tube of the fuse is greatly reduced, and the ceramic tube is prevented from being broken.

This utility model relates to the field of vending kiosk technology and proposes a vending kiosk with an automatic retractable sunshade. The kiosk includes a main body with triangular support plates screwed to both sides of its top, and a crossbeam welded to the top of each triangular support plate. The vending kiosk with the automatic retractable sunshade can be operated by starting a first motor to retract and extend the hanging rope using a winding roller. When the rope is extended, the sunshade extends outward along a guide groove, providing sunshade. When the rope is retracted, the sunshade moves back onto the triangular support plates, providing shade to the top of the kiosk. Rotating the baffle opens the ventilation frame, and an exhaust fan draws out air, accelerating airflow to the top of the kiosk and cooling it. The slider and groove allow for smoother movement of the sunshade, and the retractable rope mechanism enables automatic extension and retraction, making it more convenient to use.

The utility model discloses an extremely-narrow hinged door convenient to install, and relates to the field of hinged doors, the extremely-narrow hinged door comprises an installation door frame and a hinged door main body, two sets of installation assemblies are arranged on the outer wall of the hinged door main body, sealing parts are arranged at the two ends of each installation assembly, and each installation assembly comprises a notch formed in the side wall of the hinged door main body; two groups of long screws are connected to the inner wall of the notch, a sliding mounting plate is slidably connected to the two groups of long screws, three groups of threaded holes in threaded connection with the hinges are formed in the sliding mounting plate, the sealing component comprises a side through groove formed in the side wall of the hinged door body, the side through groove communicates with the notch, and a blocking plate is slidably connected into the side through groove. According to the mounting assembly, the extremely-narrow hinged door can be quickly aligned to the hinge on the door frame, the mounting efficiency of the extremely-narrow hinged door is effectively improved, the sealing part can play a role in blocking the notch, the mounting assembly in the notch is protected, and normal use of the mounting assembly is guaranteed.

The present application relates to a kind of material control systems for crystallization kettle, including crystallization kettle, feeding tank and the feeding mechanism being set above crystallization kettle, feeding mechanism includes distribution component a, distribution component b and drive assembly, distribution component a and distribution component b slide in feeding tank, drive assembly drives distribution component a and distribution component b to do reciprocating transverse motion and control the amount of feeding by switching with the connection between feeding pipeline;Cleaning component a and cleaning component b all include water reservoir, distribution component a and distribution component b are cleaned by flushing under the action of water reservoir in its inside;Sliding assembly is arranged between distribution component a and distribution component b, for when distribution component a and distribution component b are not connected with feeding pipeline, material is blocked.The present application overcomes the problem that material can only be quantitatively transported, cannot control the amount of required crystallization, raw material mixing is not uniform and cannot clean the device.