543 results about "Open type" patented technology

An embodiment multi-stage open-type storage compartment for a vehicle includes a housing disposed inside the vehicle, an accommodation space defined within the housing, wherein the accommodation space is configured to accommodate an article, an inner cover rotatably disposed in the housing, the inner cover being configured to open and close a front surface of the housing, a guide slot disposed in the housing, the guide slot including a plurality of sections arranged as portions, respectively, of circles having different radii and centered around a rotational center of the inner cover, the plurality of sections being connected to each other, and a control lever rotatably disposed on a lateral surface of the inner cover, wherein the guide slot is configured to guide a movement of the control lever.

An open-type TBM for tunnel expanding excavation is used for executing expanding excavation operation of an original tunnel with the cross section in a city gate shape, a front shield protection plate and a middle shield protection plate are arranged between a front shield and a middle shield of the open-type TBM, the front portion of the front shield protection plate is fixedly connected with the rear portion of the front shield, the front shield protection plate is located on the outer side of the middle shield protection plate, and the middle shield protection plate is located on the outer side of the middle shield protection plate. The rear portion of the front shield protection plate and the front portion of the middle shield protection plate are partially overlapped, and the rear portion of the middle shield protection plate is fixedly connected with the front portion of the middle shield. By means of the design, it can be avoided that slag materials are exposed behind a TBM host and slide to the bottom area of a tunnel to be accumulated under the combined action of water flow in the tunnel and mechanical disturbance, and then continuous tunneling of the TBM is affected.

The application discloses a multi-column packaging machine convenient to clean, which comprises a feeding assembly, a former body and a longitudinal sealing assembly. A material guiding recess is arranged at the bottom of a material bin. The accumulated powder material is gathered and guided to flow to a first discharge hole through the material guiding recess. The former body is arranged below the feeding assembly. A central through hole is arranged on the front side of the former body. A longitudinal sealing accommodating channel is movably formed between the surface in the third accommodating recess and the back surface of the longitudinal sealing movable seat. The longitudinal sealing accommodating channel is in communication with the central through hole. One end of a filling pipe is fixedly connected with the first discharge hole, and the other end of the filling pipe is sequentially arranged in the central through hole and the longitudinal sealing accommodating channel. Compared with the prior art, the application has the beneficial effects that the flowability of the powder material in the material bin is effectively improved through the arrangement of the arc-shaped curved surface, the central through hole is designed in an open type, and the detachable connection mode of the longitudinal sealing assembly is adopted, so that the disassembly direction of the longitudinal translation of the filling pipe is realized.

The utility model discloses a double-open type coded lock, which comprises a coded lock and a lock cylinder, the coded lock comprises a code plate, a movable plate and a turn button arranged on the code plate, the lock cylinder is arranged on the code plate, the double-open type coded lock is characterized by further comprising a straight tongue plate, an unlocking limiting plate and a shifting button arranged on the lock cylinder, a spring bolt is arranged at the end part of the straight tongue plate, and the movable plate is arranged on the lock cylinder. The end of the unlocking limiting plate is connected with the movable plate, after the rotary button unlocks, the shifting button can rotate along with rotation of the key so as to jack up the unlocking limiting plate to drive the straight tongue plate to move to achieve unlocking and locking, and the movable plate can be pushed to move while the unlocking limiting plate moves.

The invention discloses a half-open type thrust magnetic levitation bearing. The bearing comprises a first magnetic ring, a second magnetic ring and a third magnetic ring, wherein the first magnetic ring, the second magnetic ring and the third magnetic ring are arranged in annular and laminating manners so as to form an annular magnetic pole; the magnetic pole of each of the magnetic rings is different from that of the adjacent magnetic ring; a first winding and a second winding of the annular magnetic pole are wound according to a predetermined half-open way, the lower part of the middle magnetic pole is recessed inwards so as to generate a winding space which meets predetermined conditions; and the magnetic pole arranged at the upper end extends, and thus, a complete circle of magnetic pole is formed after splicing. Based on the bearing, continuity and consistency of magnetic field strength of the magnetic poles of the half-opened axial thrust bearing can be basically reserved, and the half-open type thrust magnetic levitation bearing can be applied to high-speed rotation machines; and moreover, a more flexible mounting way can be obtained, particularly to large-size rotation machines.

The invention relates to the technical field of coal mine drilling, and provides an open type hydraulic clamping device which comprises a main body structure with stepped holes formed in the two sides, piston rods are slidably connected into the stepped holes, slips are detachably connected to the small ends of the piston rods, and sealing cavities are formed in the two sides of the large ends of the piston rods. The side, away from the slip, of the sealing cavity is communicated with an oil inlet pipe of a hydraulic system, the other side of the sealing cavity is communicated with a guide-in pipe, the tail end of the guide-in pipe is communicated with an oil return pipe and an overflow pipe of the hydraulic system through a three-way valve, the overflow pipe is communicated with an overflow hole in the side portion of the main body structure, and the large end of the piston rod can block or open the overflow hole. And hydraulic locks are arranged on the oil inlet pipe and the ingress pipe. When power is cut off suddenly, the hydraulic locks on the oil inlet pipe and the guide-in pipe can be locked rapidly, so that the pressure maintaining effect on the two sealing cavities can be achieved, the two slips can maintain the clamping force of a drilling tool, the drilling tool is prevented from sliding off, and the safety of underground equipment or personnel is guaranteed.

The utility model relates to a vibration reduction technology in the field of vibration control of building structures, in particular to an open type modularized tuned mass damping system. The device comprises an embedded part, a frame, a mass block, a supporting beam, an adjusting spring, a damper, a lug plate, a friction plate, a pin shaft and a nut, the frame provided with the mass block serves as a mass module, the supporting beam and the adjusting spring jointly form a rigidity module, and a friction pair composed of the friction plate and the lug plate and the damper jointly form a damping module. When the floor slab generates vertical vibration due to external excitation, the nearby structural beams vibrate synchronously. The supporting beam provided with the mass module is connected to the structural beam through the friction damping pin shaft assembly. The structural beam vibrates to drive the mass module, and the supporting beam and the adjusting spring have the same vibration frequency and opposite directions. The damper between the mass module and the floor is enlarged in deformation due to reverse vibration, energy consumption is enhanced, and therefore vibration of the floor is relieved.

The invention discloses a self-adaptive adjusting system and method for the transverse position of an automobile safety belt, and belongs to the technical field of automobiles. The system comprises a transverse position adjusting mechanism which comprises a sliding rail arranged on a seat backrest and an adjusting executing mechanism moving along the sliding rail; the safety belt braid is fixed through an open type guide ring arranged on the adjusting executing mechanism. The multi-modal sensing module is used for collecting multi-modal shape data and dynamic posture data of the passenger; and the controller is electrically connected with the multi-mode sensing module, the transverse position adjusting mechanism and the vehicle control unit and used for determining a static optimal transverse position according to the multi-mode body shape data of the passenger, predicting the posture of the passenger according to the dynamic posture data and the vehicle driving state, generating a dynamic adjusting instruction and driving the adjusting executing mechanism to transversely move along the sliding rail. The body shape of the passenger is predicted through multi-modal feature fusion, the posture change of the passenger is actively pre-judged, the transverse position of the safety belt is adaptively adjusted in time, and the condition of shoulder sliding or neck tightening is effectively avoided.

1. Name of the Design Product: Headphones (Open Type). 2. Use of the Design Product: For playing audio. 3. Design Key Points of the Design Product: Lies in the overall shape of the product. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View of Design 1. 5. Design 1 is designated as the basic design.

The utility model relates to the technical field of valves, in particular to a valve seat structure of an open type slag locking valve capable of being purged, which comprises a valve seat body, a disc spring used for abutting against the valve seat body and a supporting seat abutting against one side, away from the valve seat body, of the disc spring, a disc spring cavity used for installing the disc spring is formed between the supporting seat and the valve seat body, and the disc spring cavity is communicated with a valve cavity. The supporting seat is provided with a soot blowing groove; the open type disc spring cavity is adopted, the characteristic of medium circulation is utilized, accumulated impurities can be effectively purged, slag-bonding is prevented from influencing action of the valve, compared with a conventional column spring structure, the phenomenon of impurity blockage can be completely eliminated, the problem of crawling jamming caused by elasticity failure due to spring blockage in the using process of the valve is effectively solved, and the service life of the valve is prolonged. And redundant sealing structures are not needed, the overall structure is simple, maintenance and replacement are convenient and fast, in addition, media are guided through the soot blowing grooves in the supporting parts while the supporting parts are used for supporting the disc springs, and the impurity blowing effect is improved.

A latch mechanism for a storable cover plate includes: a carriage frame mechanism configured to be mounted on a boxcar, the carriage frame mechanism enclosing an open large cavity; the sealing cover system is assembled on the carriage frame mechanism and used for shielding the open type large cavity, and the sealing cover system at least has an unfolding position state and a storage position state relative to the carriage frame mechanism; and the latch mechanism is configured on the sealing cover frame mechanism, and the latch mechanism at least has an unlocking state and a locking state, so that the sealing cover frame mechanism is in releasable joint with the carriage frame mechanism through the latch mechanism. According to the latch mechanism, the integrated lock tongue is adopted, the structure and the function are integrated, an existing lock tongue body and screw rod combination scheme is replaced, a spring is directly installed in a lock tongue cavity, and a bent structure at the tail end of a lock shell is omitted. Therefore, the number of parts is smaller, production and assembly are simpler and more practical, and the device is more stable and reliable after being used for a long time.

The invention discloses an open-type TBM stepping device and a rapid assembly stepping method thereof, the stepping device comprises a stepping track and a pushing device, and the stepping track is used for supporting stepping movement of a TBM host; the stepping track comprises a plurality of stepping bases, and the stepping bases are sequentially connected end to end to form the stepping track of an integrated structure. The pushing device is fixedly arranged on the top of the stepping base and used for controlling the TBM host to run on the stepping base. In the assembling process, working condition switching from assembling to tunneling is completed through replacement of the rails and the wheels. According to the design, TBM equipment installation and civil engineering cavern construction operation can be synchronously carried out, the application range is effectively expanded, the front shield and the cutter head can be continuously kept in a head-up state in the whole stepping process, and the safety of TBM stepping operation is effectively improved.

The utility model relates to an open type machine frame which comprises an overhanging machine frame, a short machine frame, a machine frame connecting piece and a driving mechanism, and the overhanging machine frame comprises an upright machine frame section installed on a machine frame foundation and a cantilever machine frame section connected to the top end of the upright machine frame section. The short rack is located under the cantilever end of the cantilever rack section, and an opening distance is formed between the short rack and the cantilever end. The driving mechanism is arranged on the short rack, and the rack connecting piece is connected with the driving mechanism and provided with a connecting position which moves to be connected with the cantilever rack section and a standby position which is separated from the cantilever rack section. In addition, the utility model further relates to roller equipment adopting the open type rack. According to the utility model, the connection between the short rack and the cantilever rack section is completed by adopting the rack connecting piece, and an open rack can be changed into a closed rack, so that the problems of large opening and large deformation of the rack are solved, the rigidity of the rack is effectively improved, and the working stability and reliability of roller equipment are further improved.

The invention discloses an open type earphone. The open type earphone comprises a sound production part and a fixing structure. The sound production part comprises an ear shell and a sound production unit, the sound production unit is arranged in the ear shell and divides the internal space of the ear shell into a front cavity and a rear cavity, and the ear shell is provided with a sound outlet hole communicated with the front cavity. The fixing structure is connected with the ear shell and is provided with a connecting channel and a resonant cavity, one end of the connecting channel is communicated with the rear cavity, and the other end is communicated with the resonant cavity. The cross section of the connecting channel is smaller than the cross section of the rear cavity and the cross section of the resonant cavity. According to the technical scheme, the low-frequency bass of the open type earphone can be increased, and the sound listening effect is improved.

The invention provides a permeable breakwater and a design method thereof, and relates to the technical field of permeable breakwater. Aiming at the lack of a design method for high-precision environment coupling and high-accuracy structure stress prediction during design of a permeable breakwater in the prior art, the method comprises the following steps: establishing a wave-structure-foundation coupling model based on structure stress data, environment soil characteristics and a transmission coefficient of waves; s5, selecting a wave-structure-foundation coupling model, simulating different structure parameter combinations based on the wave-structure-foundation coupling model, and when the simulation results do not meet the target requirements, circularly executing the steps S2 to S5 until the simulation results meeting the target requirements are screened out, and determining a corresponding final structure parameter combination. The cooperative working mechanism of the reduction foundation and the pile foundation is realized, the dynamic interaction of the wave load and the structural response is simulated, and the environmental coupling precision and the structural stress prediction accuracy are improved.

The utility model discloses an open type motor, comprising a housing, a through hole penetrating through two ends of the housing is arranged in the housing, and a plurality of positioning grooves are arranged on the inner side wall of one end, close to the housing, in the through hole; the outer side wall of the rubber cover is provided with positioning protrusions corresponding to the positioning grooves, the positioning protrusions are installed in the positioning grooves so that the rubber cover can be fixedly connected with the shell, and the rubber cover is further provided with a plurality of ventilation holes and an installation hole located in the center of the rubber cover. The electric brush assembly comprises a carbon brush plate and a carbon brush, the carbon brush plate is fixedly installed on the rubber cover, a fixing piece is arranged on the carbon brush plate, a fixing hole penetrating through the two ends of the fixing piece is formed in the fixing piece, and the carbon brush penetrates through one end of the fixing hole, extends out of the other end of the fixing hole and then faces the installation hole. By adopting the design of an axial installation mode, the occupied space of the motor in a product can be reduced, the motor is simpler to assemble, and the motor has a mistake-proof structural design, the performance of the motor is more stable, and the production efficiency is higher.

1. The name of the design product: open type coil fiber laser cutting machine. 2. The use of the design product: cutting of stainless steel coil, galvanized coil, cold-rolled coil, hot-rolled coil and other metal sheet materials. 3. The design points of the design product: the shape of design 1, the shape, color and their combination of design 2. 4. The picture or photo that best shows the design points: the perspective view of design 2. 5. The bottom surface of the design product is the part that is not easy to see or cannot be seen during use, so the top view of design 1 and the top view of design 2 are omitted. 6. Design 1 is designated as the basic design. 7. Other circumstances that need to be explained: design 2 of the design requires protection of color.

1. The name of the design product: cooling tower (cross-flow open type full steel YHS-2200 tower type). 2. The use of the design product: cooling tower. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses a distribution cabinet for a cable demarcation room, which belongs to the technical field of distribution cabinets and comprises a shell frame, a protective cover plate, an adjustable support and a modular wiring board. The distribution cabinet for the cable demarcation room is novel in design and ingenious in device, a brand-new design scheme of the distribution cabinet for the cable demarcation room is provided, the defects of a traditional product are overcome, and the distribution cabinet for the cable demarcation room adopts an open type framework concept to be matched with a flexible and changeable combined accessory form; not only is the space use efficiency greatly improved, but also new challenges possibly occurring in the future can be effectively handled, specifically, a stable and reliable bearing platform and a high-strength aluminum alloy shell frame are constructed, and a set of convenient and efficient cable management system, an adjustable bracket and a modular wiring board combination are introduced. And the space occupancy rate of the distribution cabinet in the cable demarcation chamber is greatly improved, so that the distribution cabinet better meets the requirement of the miniaturization trend of current electric power facilities.

The utility model discloses an on-line intelligent fluorescent magnetic trace distinguishing mechanism, which relates to the technical field of fluorescent magnetic powder detection and comprises a darkroom, a first conveying rack, a first blanking rack, a second blanking rack and a second conveying rack. The first conveying rack transversely penetrates through one side of the darkroom and extends into the darkroom, a first conveying belt is installed at the top of the first conveying rack, and the first discharging rack and the second discharging rack are arranged on the front side and the rear side of the first conveying belt correspondingly; the top height of the first discharging rack and the top height of the second discharging rack are matched with the top height of the first conveying belt, and the second conveying belt is arranged on one side of the back face of the first discharging rack. According to the utility model, a magnetized workpiece containing magnetic traces can be quickly and conveniently subjected to magnetic trace detection treatment with higher detection accuracy and higher safety, so that the detection work is time-saving and labor-saving, higher in efficiency and higher in safety.

1. Name of the designed product: open type photo paper storage box (with scale). 2. Use of the designed product: for storing photo paper. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The utility model discloses an open type earphone, which comprises a functional part, a sound production part and a connecting bridge for connecting the functional part and the sound production part, and is characterized in that the sound production part comprises a first shell, a second shell and a loudspeaker assembly. The first shell is connected with the connecting bridge; the second shell is provided with a sound outlet hole, and the second shell and the first shell are nested and rotationally connected, so that the second shell is telescopic relative to the first shell; according to the earphone, the position of the sound outlet hole can be adaptively adjusted, and the listening effect in the use process of the earphone is improved.

1. The name of the design product: cross-flow open type all-steel cooling tower (YHS series). 2. The use of the design product: cooling tower. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The open type suspension cover comprises a base, an outer decoration plate, a decoration ring, a center clamping base, a suspension plate, a bearing, a rotating shaft and a balancing weight, the outer diameter of the suspension plate is larger than the outer diameter of the center clamping base, the inner diameter of the decoration ring is larger than the outer diameter of the suspension plate, and a water guiding and flow dividing structure is arranged between the suspension plate and the center clamping base. The water guiding and flow distributing structure comprises a flow guiding eave, a flow guiding wall and a blocking rib, the flow guiding eave is arranged on the inner side of the suspension plate and is opposite to the balance weight seat, the flow guiding wall is annularly arranged at the top of the center clamping seat, and the blocking rib is integrally in an arc shape, is installed on the inner side of the suspension plate with the center line of the suspension plate as the circle center and is opposite to the balance weight seat; when the suspension plate and the center clamping seat are assembled, the flow guide eaves, the flow guide walls and the blocking ribs are mutually staggered. In this way, the flow direction of rainwater can be guided, the bearing is prevented from being eroded, and the service life of the suspension cover is prolonged.

The invention discloses an improved structure of an open type titanium alloy air-cooled electric pile, and belongs to the field of air-cooled electric piles. Comprising a shell, and a heat dissipation mechanism is arranged on the right side of the shell; a filtering mechanism is arranged on the left side of the shell; a battery stack body is clamped and mounted on the inner side of the shell, a plurality of positioning holes are formed in the right side of the shell, an arc-shaped plate is rotationally connected to the right side of the outer side wall of the shell through a rotating shaft, and a plurality of extrusion blocks are fixedly connected to the right side of the arc-shaped plate; the heat dissipation mechanism comprises a mounting plate; during disassembly, an arc-shaped plate is rotated to drive an extrusion block to rightwards extrude a wedge-shaped pressed block, so that a positioning column is separated from the interior of a positioning hole, then the other hand holds a mounting plate to rotate, so that a notch is aligned with an L-shaped limiting plate, the mounting plate can be rightwards moved at the moment, the fan is disassembled together, and the effect of conveniently replacing the fan is achieved; and meanwhile, the battery stack body can be conveniently replaced.

The invention discloses an open type perforated aluminum plate ceiling system and a mounting method thereof, and relates to the technical field of building decoration. The open type perforated aluminum plate suspended ceiling system comprises a plurality of transverse keels which are horizontally arranged and connected with a building main beam, a plurality of square perforated aluminum plates are arranged below the transverse keels in an array mode, the four corners of each perforated aluminum plate are connected with the two adjacent transverse keels through four suspended ceiling connecting pieces respectively, and the suspended ceiling connecting pieces are of a structure with the length adjustable in the vertical direction. All the parts are prefabricated in a factory and modularly assembled on site, so that the on-site processing loss can be reduced; the four corners of each perforated aluminum plate are connected with the transverse keels through the four independent suspended ceiling connecting pieces with the vertical length adjustable, the installation height and the installation angle of the perforated aluminum plates can be adjusted under the cooperation of the four suspended ceiling connecting pieces, and dynamic adaptation of the special-shaped folding face angles of the perforated aluminum plates is achieved through the cooperation of the four suspended ceiling connecting pieces and the transverse keels. And the compatibility of special-shaped modeling is improved.

The utility model discloses an open type steel ball spiral prompt drop device, and relates to the field of mechanical equipment. The device comprises a ball inlet channel and a ball outlet channel and further comprises an open spiral ball channel, the top and the bottom of the spiral ball channel are communicated with the ball inlet channel and the ball outlet channel respectively, the inner side wall of the spiral ball channel is fixedly sleeved with a hollow shaft, the two ends of the hollow shaft protrude out of the top and the bottom of the spiral ball channel respectively, and a ceramic sleeve is inserted into the hollow shaft in a sliding mode. An electromagnet is assembled in the ceramic sleeve; and a plurality of observation windows are uniformly arranged on the outer side wall of the spiral fairway. The steel ball conveying device has the advantages that the electromagnet is arranged in the center of the spiral ball channel to attract and dredge steel balls rolling into the ball channel, clamping stagnation of the steel balls is avoided, the open structure of the spiral ball channel and the observation window formed in the outer wall of the spiral ball channel facilitate rapid dredging of the steel balls, conveying smoothness of the steel balls is improved, and production efficiency is guaranteed.

The utility model discloses a top-open type box cover hinge capable of adjusting elastic force of a spring, which relates to the technical field of refrigerators and comprises a hinge head and a hinge seat. A hinge shaft and a movable shaft are hinged to the hinge head, the two ends of the hinge shaft are hinged to the hinge base, and an arc-shaped channel for the movable shaft to swing is formed in the hinge base. An adjusting block capable of moving up and down is installed on the hinge seat, a supporting plate with the upper end movably connected to the movable shaft is arranged on the hinge seat, the lower end of the supporting plate is inserted into the adjusting block, an adjusting piece capable of driving the adjusting block to move upwards is arranged on the hinge seat, and a spring upper pad located above the adjusting block is arranged on the supporting plate. The supporting plate is sleeved with a hinge spring located between the adjusting block and the spring upper pad. When the box cover is heavy, on the premise that the hinge is not replaced, the adjusting piece drives the adjusting block to move, and then the elastic force of the spring can be adjusted.