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 mobile seat of engineering machinery, and a paver. The mobile seat comprises a seat body (1), a pedal, a side handrail (2) and a seat support table (3), wherein the seat body is arranged on the seat support table in a sliding manner; the pedal comprises a fixed pedal (4) and a movable pedal (5) which stretches from middle part to outward or shrinks inwards; the movable pedal is respectively connected with the side handrail and the seat body to achieve integral movement; the fixed pedal and the seat support table are respectively arranged on a rack of a main machine, wherein the seat body can achieve the integral movement together with the pedal and the side handrail. The integral movement brings about relatively comfortable and humanized feeling to an operator, the waste motion of the operator on the pedal is reduced, and the observation operation and the like can be conveniently complemented by of the operator by the overall seat. The overall seat is arranged on the rack of the main machine through two parts, namely the fixed pedal and the seat support table, so that a relatively large amount of support is brought about to the seat, and the structure is relatively firm and relatively stable, the seat is relatively balanced in stress during sliding, the clamping stagnation is reduced, and the seat is relatively smooth to move.

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 discloses a locking device of an article storage rack and a shower rod. The locking device comprises a base, a slide block, a first connecting rod, a second connecting rod, a third connecting rod, a knob and a spanner, wherein the slide block is arranged in the base in a way capable of sliding between a locking position and an unlocking position; the first connecting rod, the secondconnecting rod and the third connecting rod are hinged through a hinging shaft; the end, far away from the hinging shaft, of the first connecting rod is in pivot joint fit with the slide block througha first pivoting shaft; the knob is connected with the base through screw threads; the end, far away from the hinging shaft, of the second connecting rod is provided with a universal ball head; the second connecting rod is pivoted with the knob through the universal ball head; when the knob rotates, the knob drives the slide block to slide through a connecting rod assembly; the spanner is arranged and connected onto the lower part of the base in a swinging way, and is hinged to the end, far away from the hinging shaft, of the third connecting rod; and when the spanner swings, the spanner drives the slide block to slide through the connecting rod assembly. The locking device using the scheme can be matched with shower rods in different dimensions; by triggering the spanner, the fast dismounting and mounting of the article storage rack can be realized; the operation is simple; the structure is stable; looseness cannot easily occur; and compression tilting can be prevented.

The invention discloses an adjustable lock catch of a storage rack. The adjustable lock catch of the storage rack is in locking fit to a shower rod, and comprises a base, a left half holding ring, a right half holding ring and a locking device, wherein one end of the base is hinged with one side of the right half holding ring; a first clamping part is arranged at the position, far away from one side hinged with the base, on the right half holding ring; a second clamping part is arranged at the position, far away from one side hinged with the right half holding ring, of the base; the right halfholding ring and the base are clamped through the first clamping part and the second clamping art and are locked through the locking device; a holding cavity for holding the left half holding ring isarranged on the base; and the left half holding ring is held in the holding cavity. The adjustable lock catch of the storage rack further comprises an adjusting mechanism enabling the left half holding ring to get close to or be separated from the right half holding ring, so that the lock catch can lock rod bodies in different sizes, and is simple and convenient to operate, simple in structure and high in practicability.

The invention discloses a paddle blade anti-touch device for a refrigerating fan convenient to install. According to the technical scheme, the blade anti-touch device comprises a fixing plate, whereinthe fixing plate is arranged in front of a fan blade in the refrigerating fan. The fixing plate is clamped in an outer frame of the refrigerating fan. A plurality of long-strip-shaped grid holes arearranged in the fixing plate. A first fixing block is fixed on the fixing plate. A sliding chute is arranged in the first fixing block. An inserting block is arranged in the sliding chute in a slidingmode. An inserting groove allowing the inserting block to be inserted is arranged in the outer frame. A spring is connected between the bottom of the sliding chute and the inserting block. The outerframe is further provided with a threaded hole which leads to the groove bottom of the sliding chute. The threaded hole is in threaded connection with a screw rod. The paddle blade anti-touch device for a refrigerating fan convenient to install can prevent people from touching the fan blades mistakenly, so that people can be prevented from being injured when touching the fan blades. The fixing plate in the paddle blade anti-touch device for the refrigeration fan convenient to install is relatively convenient to install, and the installation structure is relatively reliable.

The invention provides an enclosed pressure-limiting valve of a pressure cooker. The pressure-limiting valve comprises a valve body; the pressure-limiting valve is 50-100g in weight; an exhaust cavity is formed in the valve body; a valve element is arranged on the top wall of the exhaust cavity; convex ribs are arranged on the sidewalls of the exhaust cavity; and an airflow, which ejects the valve element, is blown towards the convex ribs, so that the valve body is driven to rotate to conduct exhausting. By arranging the convex ribs on the sidewalls of the exhaust cavity, original exhaust cavity sidewalls, which are represented as regular curved surfaces, are changed; and when high-pressure exhausting is conducted, the airflow is blown towards the convex ribs and the airflow is stopped by the convex ribs in a horizontal direction, so that the valve body, on the basis of action force in the horizontal direction, is rotated. The invention also provides the pressure cooker provided with the enclosed pressure-limiting valve.

The invention relates to a modularized lead protection system comprising an installing structure face and a plurality of rectangular lead protection modules. Each rectangular lead protection module comprises a liner and a main protection lead plate, wherein the main protection lead plate wraps the bottom face of the liner and is fixedly connected with the liner. The edges of every two corresponding rectangular lead protection modules abut against each other to form a modularized lead protection plate. The four corners of the rectangular lead protection modules are each provided with a tenon. All the tenons corresponding to all joints on the modularized lead protection plate are connected together through joggle joint parts. Fixing parts fixing the modularized lead protection plate to the installing structure face penetrate through all the joggle joint parts to be arranged. A main protection lead plate abuts against the installing structure face. The modularized lead protection system is simple in structure and can be installed fast by a single person, material transport, construction labor intensity and labor cost are reduced, the effect that the health of an operator is not influenced is ensured, and radiation leakage is prevented effectively.

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 discloses a full solid wood wainscot board and a mounting method thereof. The full solid wood wainscot board comprises a wainscot board body and a supporting line, wherein the supportingline is fixed on the surface of a leveling wood board fixed on a wall through a screw; the bottom end of the wainscot board body is connected and fixed on the supporting line in an inserting manner;the reverse side of the top of the wainscot board body is fixedly connected with the bottom end of a supporting plate through a fastener; the top end of the supporting plate is fixed on the leveling wood board through the fastener; the top end of the wainscot board body is embedded on a top sealing line; and a seam closing line is fixedly embedded between two wainscot board bodies. The full solidwood wainscot boards can be quickly connected and fixed in an inserting manner through the supporting lines; the full solid wood wainscot board is simple to mount and facilitates replacement and maintenance of the later period; matching with a base plate, a fixing plate and the supporting plate, the wainscot board body can be further fixed; a mounting structure is stable and firm and is unlikely to fall off; and the seam between every two adjacent wainscot board bodies can be filled through the seam closing line, so that the mounting effect of the full solid wood wainscot board is improved.

The invention discloses a fast charging interface fixing device and method for an electric light truck. The fixing device comprises an installing support, the lower end of the installing support is installed on a front wheel rear right fender support assembly, and the upper end of the installing support is connected with a truck body; an installing hole for installing a fast charging interface is formed in the upper end of the installing support, and an electric element of the fast charging interface penetrates through the installing hole and then is connected with the truck body. The installing support is used for supporting the fast charging interface and provides a point of strength for the fast charging interface. The fast charging interface installing structure is reliable and capable of meeting the requirement for multiple charging plug of the electrombile and improving work reliability of the electric light truck.

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 relates to a rapid shifting fork installation clamp which comprises a machine base. A working table is formed on the front side of the upper end of the machine base, a limiting baffle is formed at the front end of the working table, a column of a to-be-machined shifting fork is placed on the working table, an installation cavity is formed in the position, behind the working table, of the machine base, and a top plate used for compressing the side wall of the column of the shifting fork and a pressing plate used for compressing the top end of the column of the shifting fork are arranged in the installation cavity. Rapid clamping and unloading of the shifting fork can be achieved, the installation structure is stable and reliable, and the shifting fork is not likely to twist.

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 relates to an electric empennage structure and an automobile, the electric empennage structure comprises a back door welding assembly, a rear windshield and an electric empennage, the back door welding assembly integrally inclines downwards from front to back, and the electric empennage comprises an empennage and an empennage driving assembly used for driving the empennage to move; the empennage driving assembly is fixedly connected to the rear portion of the back door welding assembly, the rear windshield is installed on the front portion of the back door welding assembly, and when the empennage is in a completely closed state, the front edge of the empennage is matched with the rear edge of the rear windshield. And an electric tail wing structure is arranged on the automobile. The arrangement space of the tail of the automobile is reasonably utilized, and the empennage with the large size can be arranged; a reasonable waterproof structure and a reasonable drainage structure are arranged, and the phenomenon that the electric empennage cannot work normally when encountering water can be prevented; the invention further provides a reliable electric empennage mounting structure.

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 mounting structure for a handheld type simple division controller. The mounting structure is characterized in that the handheld simple division controller is designed into a handheld type and is provided with a whistle button, a traction button, a braking button, a dead person button and a cable, the other end of the cable is connected with a control circuit of a train through a connector, and a lifting lug used for covering and hanging is arranged above the simple division controller. According to the mounting structure for the handheld type simple division controller, the problems that during driving of a driver when the middle end of four marshalling units serves as a head, sight lines of the driver are blocked, and the conditions in front of the train cannot be observed are solved, and thus collision is avoided. The mounting structure is simple and reliable; and tools such as a screwdriver do not need to be used, and then the simple division controller in an electrical cabinet can be conveniently taken out.

The invention discloses a connecting structure for a brush holder assembly and a rear end cover of a motor. The connecting structure comprises a brush holder plate, a brush holder with pins and the rear end cover of the motor. Jacks for the pins are formed on the brush holder plate and the rear end cover of the motor. The pins of the brush holder passes through the jacks for the pins on the brush holder plate and the rear end cover of the motor to rivet together the brush holder, the brush holder plate and the rear end cover of the motor. The connecting structure has a simple structure and a stable and reliable mounting structure, and is convenient to produce and assemble; and the brush holder assembly and the rear end cover of the motor can be connected together once by a riveting mechanism, so the assembly time of the product is shortened, the workload of a worker is reduced, and production efficiency is remarkably improved after the connecting structure is used.

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.