55results about How to "The installation structure is stable and reliable" patented technology

A device for measuring the optical ring of gyroscope on-line modularity, including circuit conciliating modular, light leading-in modular, optical ring modular, the light leading-in modular provides the power and steady polarizing coherent light for the optical ring, transmits the optical interference signal to the electrical signal and exports to the circuit conciliating modular which connected with the light leading-in modular through the electric cable, which can measure, control and output the signal of the whole optical path, the measured optical ring modular is connected with the output end of the light leading-in modular through two pigtail optical fiber being protected, The measurement of the optical ring is in the actual condition of the optical gyroscope and the output and input are identical with the actual use, it not only tests the parameter of the optical ring such as depletion and reciprocity but also tests the system response in the temperature, impact and vibration.

The invention discloses a T-shaped beam casting special mold and a using method thereof, and relates to the technical field of T-shaped beam manufacturing. The T-shaped beam casting special die comprises a guide rail, wherein a walking trolley is arranged on the sliding rail in a sliding mode, a left mold and a right mold are symmetrically arranged on the walking trolley, the left mold comprises frames and panels connected to the inner side of the frames, the walking trolley is provided with mold guide devices which are positioned at the outer side ends of the two frames and provided with high-stroke spaces, the outer side ends of the two frames are provided with overturning type demolding mechanisms, an automatic slope adjusting mechanism and a locking mechanism are arranged on each frame, the tops of the automatic slope adjusting mechanisms and the tops of the locking mechanisms are hinged to the bottom of rotatable parts of the panels, combined adjusting mechanisms for adjusting theheight of the left mold and the bottom of the right mold are arranged at the bottom of the left mold and the bottom of the right mold, and supporting columns which are convenient to assemble and disassemble are arranged on the outer sides of the tops of the two frames, and during use, the supporting columns are subjected to mold closing and grouting, demoulding. The T-shaped beam casting specialmold has the advantages of being complete in function and good in T-shaped beam forming quality.

The invention discloses a stair climbing device. The device comprises a chassis, a running wheel, a stair climbing wheel, a push-pull mechanism with two ends respectively hinged at the chassis and theslewing frame and a driving mechanism, a first end of the chassis is hingedly provided with a slewing frame, a hinge shaft is horizontal and perpendicular to the moving direction of a stair climbingdevice body, the movable end of the driving mechanism is connected to the running wheel, the driving mechanism is in one-to-one correspondence with the running wheel, and the running wheel and the stair climbing wheel are driven by a drive mechanism; the running wheel is installed on the slewing frame, the stair climbing wheel is mounted on the chassis, or the running wheel and the stair climbingwheel are all mounted on the slewing frame, or the running wheel is mounted on the chassis, and the stair climbing wheel is mounted on the slewing frame; under the push-pull action of the push-pull mechanism, the slewing frame swings, and the alternate landing of the running wheel and the stair climbing wheel can be achieved; a rotating wheel is further included, and a rotating shaft of the rotating wheel is parallel to the hinge shaft of the slewing frame. The device has the advantages that the structure and the principle are simpler, and the movement is flexible and reliable.

The invention provides a gyromagnetic mattress, which comprises a foaming layer and an elastic cushion layer. A rotary magnetic motor is arranged on the foaming layer, a wire of the rotary magnetic motor extends to the outer side of the foaming layer, the rotary magnetic motor comprises a motor shaft and a rotary magnetic body which is arranged on the motor shaft and can rotate along with the motor shaft, and a magnetic isolation sheet is arranged on a side part of the rotary magnetic body. The gyromagnetic mattress has the advantages of high stability, extremely low noise and vibration, highuse comfort and the like.

The invention belongs to the technical field of optical imaging and particularly relates to an optical heating window of a camera. The optical heating window structurally comprises a window body, wherein the window body comprises a first surface and a second surface; the first surface comprises a light transmitting zone located in the center and a heating zone surrounding the light transmitting zone, and a conductive film is arranged on the heating zone and connected with a heating circuit. The technical problems that existing optical windows of cameras have poor defrosting and demisting effects and affect camera imaging easily are solved. The annular conductive film is arranged to heat the optical window of the camera, uniform and quick heating can be realized, the heating effect is good,the window transmittance is high, no effects are caused to optical system imaging, and the heating wire shielding problem is avoided. The window cannot produce stray light such as ghost images understrong light and is particularly applicable to cameras or video cameras working in humid and cold environments.

The invention provides a high-efficiency scraper blade film evaporator, which can solve the problem that the scraper blade of the existing scraper blade type film evaporator can not be adjusted afterinstallation, and the scraper blade has to be replaced with a new scraper blade after being worn, or otherwise the evaporation efficiency may be reduced. The high-efficiency scraper blade film evaporator comprises an evaporator cylinder, a rotating shaft, a scraper blade, a scraper blade frame and a pressure plate. The scraper blade frame comprises a shaft sleeve and a support plate; the shaft sleeve sleeves the rotating shaft and is fixed to the rotating shaft; the support plate is uniformly arranged along the circumferential direction of the shaft sleeve; one end of the support plate is fixed to the side wall of the shaft sleeve; the length direction of the support plate is parallel to the axial direction of the shaft sleeve; the width direction of the support plate is parallel to the radial direction of the shaft sleeve; the side, away from the shaft sleeve, of the support plate is provided with a kidney slot; the length direction of the kidney slot is parallel to the radial direction of the shaft sleeve; the pressure plate is arranged in one-to-one correspondence with the support plate; the scraper blade is sandwiched between the pressure plate and the support plate, and the pressure plate, the scraper blade, and the support plate are tightened by a bolt inserted in the kidney slot; Upon tightening; and one end, away from the shaft sleeve, of the scraper blade extends out of the pressure plate and the support plate, a uniform gap is preserved with the inner wall of the evaporator cylinder.

The invention provides an energy-saving double-layer suspended ceiling and a construction method thereof. The energy-saving double-layer suspended ceiling is characterized by comprising a steel frame transfer layer, a lead screw, a hoisting assembly, a hanging piece, a hoisting main keel, a keel frame, a high crystal plate, a clamping type keel and a U-shaped aluminum square tube; the lead screw is located below the steel frame transfer layer, and the upper end of the lead screw is fixed to the steel frame transfer layer; the hoisting assembly is installed at the upper section position of the lead screw; the hoisting main keel is installed through the hoisting assembly; the keel frame is arranged below the hoisting assembly and installed on the hoisted main keel through the hanging piece; the high crystal plate is installed on the keel frame; the clamping type keel is fixed to the lower end of the lead screw; and a plurality of clamping grooves are formed in the clamping type keel, the U-shaped aluminum square tube is provided with a clamping edge, and the U-shaped aluminum square tube is installed below the clamping type keel in a clamped connection mode through matching of the clamping edge and the clamping grooves.

The invention relates to an expansion joint device with a sinkage preventing function of a non-motor vehicle. A cover plate for covering a first comb tooth gap and a second comb tooth gap is arrangedon a first comb plate and a second comb plate, the middle part of the cover plate covers the staggered distributed area of the first comb tooth gap and the second comb tooth gap, one side of the coverplate covers the first comb tooth plate and is limited on the first comb tooth plate through a first limiting assembly, the other side of the cover plate covers the second comb tooth plate and is limited on the second comb tooth plate through a second limiting assembly, and the cover plate and the first comb tooth plate or/and the cover plate and the second comb tooth plate can move relatively. The expansion joint device has the advantages that the cover plate covers the first and second comb tooth plates to prevent a vehicle wheel from being jammed or sinking into comb teeth; moreover, as the cover plate and the first comb tooth plate or/and the cover plate and the second comb tooth plate can move relatively, the telescopic function of the expansion joint device is not affected after thecover plate is mounted. In addition, the cover plate is quite convenient to mount and detach.

The invention discloses an acoustic board installing structure. The sound-facing surface of each acoustic board consists of a plurality of concave-convex arc-shaped structures or concave-convex trapezoidal structures which are transversely arranged at equal intervals, and two sides of the sound-facing surface of each acoustic board are fixed to supporting rib columns through expansion screws boltsby two installing blocks; each installing block is an eccentric block of a cylinder structure; an eccentric hole of a through hole structure is formed in the circle center side of the cylinder; the two installing blocks at the same side are tightly matched with and fixed to the rib columns through arc-shaped or trapezoidal vertically symmetrical inclined planes of the acoustic board; and each installing block is of a cylinder structure made of elastic materials. According to the acoustic board installing structure, the eccentric blocks made of the elastic materials are used for fixing the acoustic boards with symmetrical slope structures; the back side bonding mode is assisted; the acoustic boards can be stably and firmly fixed to the supporting rib columns; and due to the characteristicsof the eccentric blocks, the acoustic boards can be balanced and stable, so that a sound barrier can realize good self-adaptive stability in a complicated environment.

The invention discloses a transfer bed and a bed surface device in the transfer bed. The bed surface device comprises a bed frame and a bed board arranged on the bed frame in a sliding mode. A translation frame is arranged on the back face of the bed board, a cloth cover rotating power device is arranged in the middle of the translation frame, transmission installation bases are arranged at the two ends of the translation frame respectively, a driving rod is arranged in the cloth cover rotating power device, and linkage rods are arranged at the two ends of the driving rod respectively. The ends of the linkage rods are movably arranged in the transmission installation bases at the corresponding ends and provided with driving wheels after extending out of the transmission installation bases, the pair of transmission installation bases is provided with a cloth cover rotating shaft and a pair of cloth cover guiding rods, and the cloth cover guiding rods are provided with a row of guiding idler wheels. The two ends of the cloth cover rotating shaft are arranged on the rotary guide mounting seats on the corresponding sides respectively, transmission wheels are arranged, and transmission parts are arranged on the transmission wheels and the driving wheels; and rotating cloth is wound on the bed plate and wound on the cloth cover rotating shaft. The bed surface device is particularly suitable for a transfer bed.

The invention discloses a multi-compartment tea brewing kettle, which is characterized by comprising a kettle body and a water nozzle which is arranged on the kettle body, wherein a spout is formed inthe upper end of the kettle body; a kettle cover is arranged on the spout; a fixed ring is fixed to the surface, close to the kettle body, of the kettle cover; a first annular groove is formed in thefixed ring; a plurality of notches, which stretch to the first annular groove from the end face of the fixed ring, are additionally formed in the fixed ring; a tea cavity fixing drum is rotatably connected to the interior of the fixed ring; a plurality of inserting blocks are fixed to the peripheral wall, close to the fixed ring, of the tea cavity fixing drum; a first tea compartment is connectedto the interior of the tea cavity fixing drum via a screw thread; a second annular groove is formed in the end, away from the tea cavity fixing drum, of the first tea cavity; a second tea compartmentis inserted into the second annular groove; and dense small holes are formed in the compartment walls of the first tea compartment and the second tea compartment. The tea kettle provided by the invention is provided with the two tea compartments, and the tea compartments are easy to detach and clean; and meanwhile, the tea kettle is stable and reliable in structure.

The invention discloses a home wood furniture installation method, and relates to the technical field of home wood furniture installation. The home wood furniture installation method comprises the following steps of, A, preparing materials, wherein selecting rosewood as a wooden veneer, and then carrying out careful polishing and polishing treatment on the wood veneer material; B, keel installation, drawing a vertical line at the installation position of the wall surface keel through a theodolite or an ink fountain; C, installing the connecting plastic part on the back surface of the wooden veneer; D, wood veneer installation, wherein transversely clamping the keel on the installation fastener; E, seam closing; and F, capping. According to the home wood furniture installation method, the installation cost is effectively reduced, the fireproof performance and the wear resistance of the wood veneer are improved, the use effect of the furniture is improved, the installation is very convenient, the labor intensity is reduced, the installation is simple, so that later replacement and maintenance are facilitated, the installation structure is stable and firm and is not prone to fall off,so that the installation effect and the attractiveness of the wood veneer are improved.