45results about How to "Strong installation stability" patented technology

The invention relates to a puncture sleeve device for a laparoscope puncture set. The puncture sleeve device comprises a puncture sleeve body and a two-stage sealing device, the puncture sleeve body comprises a puncture sleeve seat and a sleeve, the two-stage sealing device is mounted above the puncture sleeve seat, the sleeve is mounted below the puncture sleeve seat, an air injection valve is mounted on the side wall of the puncture sleeve seat, and the air injection valve and the puncture sleeve are integrated. The two-stage sealing device comprises a first sealing component and a second sealing component, and the first sealing component is positioned above the second sealing component. The specification of the puncture sleeve of the puncture sleeve device is 10mm, the puncture sleeve is matched with the puncture set and can directly take out tissues cut in an operation, an extra puncture channel can be decreased, injury to patients is reduced, and the puncture sleeve device is convenient to use, safe and reliable.

The invention relates to a puncture cannula device of a small laparoscope puncture outfit. A sealing assembly is mounted in an inner cavity of a puncture cannula, and a channel allowing a puncture needle to penetrate is formed in the vertical center of the puncture cannula; an air injection valve is mounted on the side wall of a puncture cannula seat and integrated with the puncture cannula. The puncture cannula further comprises the puncture cannula seat and a puncture positioning guide cover, the sealing assembly can be firmly fixed in an inner cavity formed between the puncture cannula seatand the puncture positioning guide cover by a connecting mechanism between the puncture cannula seat and the puncture positioning guide cover, the sealing assembly comprises a first sealing valve, asecond sealing valve and a sealing cover, and with adoption of a multi-stage sealing device, the sealing effect is good; a limiting structure is arranged between the puncture positioning guide cover and the puncture needle and can effectively prevent the puncture needle from shaking, the air injection valve and the puncture cannula seat are integrally formed, mounting stability is high, and the probability of air or liquid leakage is low. The puncture cannula device is specially designed for the puncture outfit with specification being 5 mm, and has the advantages of being convenient to mount,good in sealing effect, safe and reliable.

The invention discloses a medicine soaking machine with a liquid medicine stirring device. The medicine soaking machine comprises a medicine soaking machine body, a supporting plate is horizontally welded to the interior of the medicine soaking machine body, and a driving motor fixed to the inner wall of the bottom of the medicine soaking machine body is arranged below the supporting plate; an output shaft of the driving motor is provided with a rotating shaft, a placing plate rotationally installed with the supporting plate is welded to the top of the rotating shaft, and the placing plate is located above the supporting plate; a rectangular groove is formed in the center of the top of the placing plate, and a fixing block of a circular structure is welded to the inner wall of the bottom of the rectangular groove; a plurality of circular grooves are formed in the outer side of the fixing block, and connecting columns are arranged in the circular grooves in a sliding mode. The medicine soaking machine is economical and practical; the installation stability of a cleaning basket on the placing plate is relatively high so that the cleaning basket can rotate in the medicine soaking machine body easily, and crayfishes inside the cleaning basket can be well soaked.

The invention relates to a laparoscope puncture outfit device. The device comprises a puncture sleeve and a puncture needle, and a channel for the puncture needle to penetrate through is arranged on the vertical center of the puncture sleeve and denoted as a puncture channel; when the device is in use, the puncture needle penetrates through the puncture channel, is inserted into the puncture sleeve, and extends out of the tail end of the puncture sleeve; an air filling valve is installed on the side wall of a puncture sleeve base and integrated with the puncture sleeve; the puncture sleeve comprises a puncture sleeve body and two levels of sealing devices, the puncture sleeve body comprises the puncture sleeve base and a sleeve body, the two levels of sealing devices are installed above the puncture sleeve base, and the sleeve body is installed below the puncture sleeve base; the air filling valve is installed on the side wall of the puncture sleeve base and integrated with the puncture sleeve. The laparoscope puncture outfit is light in overall structure and can effectively ensure a dynamic sealing effect in an operation process, it can be ensured that the an enterocoelia operation is conducted normally and fluency in an operation instrument movement process is high, the usage is convenient, and the device is safe and reliable.

The invention belongs to the technical field of mobile communication and in particular provides a mobile communication terminal provided with a color changing OLED display screen. The mobile communication terminal comprises a mobile communication terminal body, a color changing OLED display screen and a motherboard. The color changing OLED display screen is embedded onto the upper surface of the mobile communication terminal body, the motherboard is integrated in a cavity of the mobile communication terminal body, the color changing OLED display screen comprises a plurality of compactly arranged color changing OLED apparatuses, each of the color changing OLED apparatuses comprises a heat-dissipating adhesive layer, ITO glass, a hole injection layer, a hole transmission layer, a first light-emitting layer, a first energy transfer regulating layer, a second light-emitting layer, a second energy transfer regulating layer, a third light-emitting layer, an electron transmission layer, an electron injection layer and a cathode electrode which are successively laminated. The mobile communication terminal provided with the color changing OLED display screen has a color changing function and is wide in color regulating range.

The invention provides a claw-type signal booster that is convenient for outdoor installation, comprising a claw-type mounting piece and a signal booster body. The claw-type mounting piece includes an outer mounting cylinder, an inner mounting cylinder, an inner support rod and a claw-type fixing part; The cylinder is longer than the installation outer cylinder and slides inside the installation outer cylinder; the inner support rod is threaded in the installation inner cylinder; the claw-type fixing part includes an installation sleeve, an adjustment fixing claw, an outer cylinder connecting block and an adjustment connecting rod. The invention can be installed on most outdoor columnar objects, which helps to improve the applicability of the signal intensifier; it is easy to disassemble and assemble, and has strong installation stability; it helps to improve communication stability in remote areas and other weak signal areas.

The invention discloses a heat insulation building wall and a production method. The heat insulation building wall comprises an outer wall plate and an inner wall plate, the inner wall plate is positioned below the outer wall plate, a plurality of first heat insulation plates are mounted on mutually approaching sides of the outer wall plate and the inner wall plate in an equally spaced manner, a concave building block is arranged between two adjacent first heat insulation plates, mutually far-away sides of the two concave building blocks on the same vertical line are mounted on the outer wall plate and the inner wall plate, a bonding layer is arranged on the inner wall of one side of each concave building block far away from an opening, an I-shaped mounting parts is placed between two first heat insulation plates on the same vertical line, and two symmetrical sliding rails are arranged at the top and the bottom of each I-shaped mounting part. The heat insulation building wall is economical and practical, and the I-shaped mounting parts can be more stably mounted between two corresponding first heat insulation plates, so that the mounting stability between the outer wall plate and the inner wall plate is greatly improved.

The invention relates to the technical field of geological survey auxiliary equipment, in particular to a profile measuring instrument platform stabilizing device for geological survey. A bearing c is arranged on a supporting platform, an adjusting sleeve is arranged in the bearing c, an internal thread is arranged in the adjusting sleeve, and a threaded column with an external thread is arranged at the bottom of a placing frame, so that the internal thread and the external thread are matched and connected. The threaded column can be screwed into the adjusting sleeve, the height of the threaded column is adjusted by rotating and turning the adjusting sleeve, meanwhile, the bottom of the adjusting sleeve is hollowed out, the threaded column can penetrate through the adjusting sleeve, the height adjustable range is enlarged, and fine adjustment of height adjustment is achieved through adjusting arrangement of a threaded structure; and threaded engagement enhances the stability.

The invention belongs to the field of motor mounting frames for mechanical equipment, in particular to a motor mounting frame for mechanical equipment, aiming at the adverse effects existing between two motors in the working state, and the motor on the motor mounting frame For the problem of poor installation stability, the following scheme is now proposed, which includes a triangular main body of the motor mounting frame, one side triangle of the main body of the motor mounting frame is provided with mounting holes, and the central position of the three sides of the main body of the motor mounting frame is provided with two A semicircular slot with an opening is arranged on the side, and a fan-shaped mounting plate is welded at the center of the side wall of each semi-circular slot, and a motor is placed on one side of the three fan-shaped mounting plates, and the other side of the fan-shaped mounting plate passes through the first The screw fixes the motor. The present invention is economical and practical. There is a buffer structure between two adjacent motors, which avoids adverse effects between adjacent motors in the working state, and the installation of the motor on the main body of the motor mounting frame Greater stability.

A ferroelectric field effect transistor memory device structure provided by the present invention comprises a memory device structure body, the memory device structure body comprises a shell, pins, a pressing plate and a moisture-proof plate, the pressing plate is mounted on the surface of the shell, an information label is arranged on the surface of the pressing plate, a protection layer is arranged in the shell, and the moisture-proof plate is arranged in the shell. A substrate is arranged at the bottom end of the protective layer, an insulating column is arranged at the bottom end of the shell, a moisture-proof plate is attached to the bottom end of the insulating column, a plurality of pins are connected to the two sides of the shell, a welding plate is arranged at the tail ends of the pins, a tin column is arranged in the middle of the welding plate, and a copper bar is connected to the side edge of the tin column. The surface of the shell is coated with filling glue, the pressing plate is attached to the top of the shell through the filling glue, the ferroelectric field effect transistor storage device structure has efficient anti-fake and tamper-proof functions, welding is faster and more accurate, pin installation is more uniform and stable, and a certain moisture-proof effect is achieved.

The invention discloses a downward-pressing type fixing device for a ceiling. The downward-pressing type fixing device is used for fixing a lamp to the ceiling and comprises a wire box and a fixing assembly; two symmetrical installing openings are formed in the side faces of the wire box, first connecting ends and second connecting ends are arranged on the upper and lower edges of the installing openings respectively, and a face ring is arranged on the edge of the lower end of the wire box; the fixing assembly comprises S-shaped fixing supports, screws and self-locking nuts, the two ends of each S-shaped fixing support are provided with a connecting end and a clamping end respectively, the screws and the self-locking nuts lock and fix the S-shaped fixing supports to the first connecting ends, the bottom ends of the clamping ends get close to the face ring and form a groove for clamping and containing the ceiling with the face ring; pressure sensors are arranged at the first connectingends of the installing openings. According to the downward-pressing type fixing device for the ceiling, installing stability is high, safety is high, damage to the ceiling is avoided, installing and detaching are convenient, adaptability is high, the application range is wide, and the service life is long.

A laser radar calibration experiment table disclosed by the present invention comprises a workbench, a support frame, a laser radar body, a first laser calibration plate, a second laser calibration plate, a mounting seat and an adjusting member, the support frame is fixed at the top of the workbench, the mounting seat is arranged on the workbench and is located at the inner side of the support frame, and the adjusting member is fixed on the support frame. The laser radar body is mounted at the top of the mounting base, the adjusting pieces are arranged on the two sides of the top of the workbench, the first laser calibration plate is arranged on the adjusting pieces, and the second laser calibration plate is fixed to the top of the supporting frame; and a mounting assembly. The laser radar is fixed on the experiment assembly for a calibration experiment, then the laser calibration plate is installed through the installation assembly, screws and the like are not needed for fixation, the disassembly and assembly efficiency is higher, and the installation stability is high.

The invention relates to a mounting method of an assembly type anti-collision guardrail and the assembly type anti-collision guardrail. The prefabricated assembly type anti-collision guardrail is conveyed to the to-be-mounted positions of the edges of the two sides of a bridge, a pouring groove is formed in the bottom of the assembly type anti-collision guardrail, structural steel bars are arranged in the assembly type anti-collision guardrail, and one end of each structural steel bar extends out of the pouring groove; the assembly type anti-collision guardrail is clamped on a beam plate of the bridge, and the structural steel bars are welded to reserved steel bars on the beam plate; and concrete is poured into the pouring groove to fill the pouring groove to form a concrete cushion layer. According to the assembly type anti-collision guardrail, the assembly type anti-collision guardrail is prefabricated in advance before installation, during installation, the assembly type anti-collision guardrail only needs to be clamped on the beam plate, then structural steel bars of the assembly type anti-collision guardrail and reserved steel bars of the beam plate are welded, and then concrete is poured into the pouring groove, the assembly type anti-collision guardrail is easy to install and operate and high in installation efficiency, and the structural steel bars and the reserved steel bars are welded, so that the installation stability of the assembly type anti-collision guardrail is high.