34results about How to "Improve the anti-seismic function" patented technology

The invention relates to an anti-seismic type stereoscopic underground parking garage. The anti-seismic type stereoscopic underground parking garage comprises a garage entering and exiting safety room, a multilayered stereoscopic parking space and a car parking and getting execution system, wherein the car parking and getting execution system is composed of a hoisting system, a rotary platform and a car transportation device; the car transportation device is movably arranged on the rotary platform; the multilayered stereoscopic parking space is composed of a steel-structured framework; each layer of space is provided with a plurality of parking stalls; the steel-structured framework is externally provided with a continuous anti-seismic wall formed by a static-pressure planting pile; the hoisting system is a machine-room-free traction system; the car transportation device comprises a driving device, a clamping wheel device and a combing tooth device. The continuous anti-seismic wall is formed by setting the static-pressure planting pile, so that the structural stability and the anti-seismic function of the underground parking garage can be extremely improved; temporary setting is not needed in a construction process, no vibration and no noises are caused, bad influences on the environments are not caused and a construction speed is rapid; a car fixing manner combining the double-drive car transportation device, combing teeth and clamping wheel mechanisms is adopted, so that the car parking and getting efficiency and the action accuracy can be greatly improved.

A multi sectional air post air bag is made of several air post and separated by heat sealing line. The No.1 air post comprises several No.1 air post section with relatively bigger estimated width, complex number No.2 air post section with relatively smaller estimated width, and the linking channel between the No.1 air post section and No.2 air post section. The No.1 air post section estimated width is bigger than the No.2 air post estimated width, with linking channel estimated width far less than No.1 and No.2 air post sections. In compact, the No.1 air post section taking the impact load, with the No.2 air post bearing it at the same time. It uses several No.1 air post and No.2 air post with air packing bag absorbing the impact load one layer after another, to protect the container. It sets various air post section inside one air post, greatly increasing the shock proof ability of the air packing bag.

The invention discloses a novel prefabricated component wall-column connection structure and an installation method thereof, and belongs to the field of prefabricated buildings. The novel prefabricated component wall-column connection structure and the installation method thereof can realize an optimized design of a connection interface and an optimized design of a connection form, and realize a real wall-column connection. The connection interface between a prefabricated shear wall and a prefabricated side column is of equal section, and facilitates a cast-in-place concrete in later stage. After the horizontal positioning and splicing are completed on site, grouting can be directly carried out. The transverse reinforcement adopts a grouting connection in a sleeving mode, and has higher connection strength and is more reliable than adopting a high-strength connection in a bolting connection. Additional guard plates are installed on the prefabricated shear wall and the prefabricated side column, so that there is no need for support during later pouring. The amount of work is reduced and the construction speed is speeded up. In addition, a connection steel plate and a piston rod areused to strengthen a seismic resistance of a wall column. At the same time, a non-Newtonian fluid inside a piston cylinder provides a shock-absorbing buffer for the connection interface with characteristic of being strong and strong.

The invention discloses a beam and column connecting member which comprises an integrally-formed beam and column connecting member body, upright splicing heads convexly arranged on the beam and column connecting member body along a vertical direction, and a horizontal supporting joint convexly arranged on the beam and column connecting member body along the horizontal direction, wherein each upright splicing head comprises two symmetrical parallel U-shaped blocks vertically and convexly arranged on the beam and column connecting member body and provided with openings towards two sides, round tables are arranged on planes at the bottoms of U-shaped grooves of the U-shaped blocks, reinforcing ribs are connected between the round tables, and threaded through holes are arranged in each round table. The invention has the advantages of greatly reducing fastening connection or welding and the like, and greatly reducing the defects of poor stress and weak connection of connecting positions, caused when stress is excessively concentrated on beams and column or connecting positions among the beams, thereby greatly increasing installing efficiency and seismic resistance function, service life and use safety of a building frame structure. The beam and column connecting member can be massively pre-produced in a standardized manner.

The invention relates to a connecting element for building framework structures, which comprises an integrally formed connecting element body and a plug head convexly arranged on the connecting element body, wherein the plug head comprises two symmetrical side-by-side U-shaped convex parts convexly arranged on the connecting element body, openings of the U-shaped convex parts are opposite, and the distance between corresponding surfaces of the two position limiting convex parts is matched with the vertical part of H-shaped steel or I-shaped steel with the end part being processed into a T shape. The connecting element for the building framework structures has the advantages that the fastening connection or the welding and the like are greatly reduced, and the defects of poor stress and weak connection of connecting positions caused by excessive stress concentration in the connecting positions between beams and columns or between beams are greatly reduced, so the installation efficiency, the earthquake resistance function and the use safety of the building framework structures are greatly improved, the service lives of the building framework structures are greatly prolonged, and beam and column connecting elements can be produced in a standardized mass production way in advance.

The invention discloses a casing body structure of a grinding roller installation casing of a roller type grinder. The casing body structure is characterized in that the casing body comprises a cylindrical body, seal head installation ports are symmetrically installed on the two sides of the external circumference of the cylindrical body, the seal head installation ports projecting in the front and rear directions to form an abutment-cone shape, an angle in a range from 80 degrees to 130 degrees is formed between a plane outside the seal head installation ports and a center shaft of the cylindrical body, sections of the port parts of the seal head installation ports are trapezoid, and pressure shaft installation part installation ports are installed at the bottom of the seal head installation ports. According to the invention, the casing of the roller type grinder is manufactured to be split, so that the shock resisting function of the whole casing body is increased, the noise during the operation of the roller type grinder is reduced, and the strength of the casing body is enhanced; simultaneously when the grinder is used for grinding inflammable and explosive articles such as coal powder and the like, the excellent sealing property can be guaranteed, the compression resistance and explosion proofing functions are enhanced; and the whole casing structure is simple, and convenient to maintain, mount and dismount.

The invention discloses a stable supporting structure for a building steel structure, and relates to the technical field of building construction. The stable supporting structure comprises a bottom plate, wherein a first rectangular box is fixedly installed on the upper surface of the bottom plate, a damping mechanism is movably installed in the first rectangular box, a driving mechanism is arranged on the right side face of a second rectangular box, a bolt rod is locked and fixed to a bolt rod through a first locking mechanism, the right side face of the second rectangular box is connected with the right side wall of the first rectangular box through a guide mechanism, and a lifting mechanism is fixedly installed on the upper surface of a rectangular cover. According to the stable supporting structure, the driving mechanism is matched with the guide mechanism, so that the supporting position of a supporting plate is conveniently adjusted, and the supporting position is more accurate; meanwhile, the damping effect of the supporting structure is improved through the damping mechanism, the anti-seismic function is achieved, and use is safe; and the inclination angle of the supporting plate is conveniently adjusted through an adjusting mechanism, the supporting requirement of an inclined plane structure can be met, supporting is more stable and firmer, and use is more convenient.

The invention discloses a lightning arrester device with anti-seismic function, including a bottom plate, a mounting box is fixedly connected with the top of the bottom plate, A moving plate is slidably connected between two sides of the inner wall of the mounting box, the two sides of the top of the moving plate are fixedly connected with the ejector rods, The top of the ejector rod penetrates through the mounting box and extends to the top of the mounting box, one end of the ejector rod extending to the top of the mounting box is fixedly connected with a mounting plate, the top of the mounting plate is fixedly connected with a lightning arrester, and the bottom of the inner wall of the mounting box is fixedly connected with a movable frame, which relates to the technical field of lightning arrester earthquake proofing. The lightning arrester device with an anti-seismic function has very good seismic performance, and in the anti-seismic process, the stability of the lightning arresteris very strong, the seismic performance of the lightning arrester is greatly improved, the circumstance is avoided that when an earthquake occurs, high-intensity vibration of the lightning arrester occurs, internal parts are damaged, resulting in the lightning arrester losing the role of lightning protection, and the service life of the lightning arrester is greatly prolonged.

The invention discloses a lightning arrester device with anti-seismic function, including a bottom plate, a mounting box is fixedly connected with the top of the bottom plate, A moving plate is slidably connected between two sides of the inner wall of the mounting box, the two sides of the top of the moving plate are fixedly connected with the ejector rods, The top of the ejector rod penetrates through the mounting box and extends to the top of the mounting box, one end of the ejector rod extending to the top of the mounting box is fixedly connected with a mounting plate, the top of the mounting plate is fixedly connected with a lightning arrester, and the bottom of the inner wall of the mounting box is fixedly connected with a movable frame, which relates to the technical field of lightning arrester earthquake proofing. The lightning arrester device with an anti-seismic function has very good seismic performance, and in the anti-seismic process, the stability of the lightning arresteris very strong, the seismic performance of the lightning arrester is greatly improved, the circumstance is avoided that when an earthquake occurs, high-intensity vibration of the lightning arrester occurs, internal parts are damaged, resulting in the lightning arrester losing the role of lightning protection, and the service life of the lightning arrester is greatly prolonged.

The invention discloses a viscosity detection sensor based on double piezoelectric coupling and belongs to the technical field of viscosity detection. The viscosity detection sensor is characterized in that a piezoelectric quartz crystal is fastened in a clamping position in a supporting seat; a mechanical vibration conducting column is cemented between an output unit and a feedback unit; the output unit and the feedback unit are arranged in an insulation clamping position on the supporting seat on which the piezoelectric quartz crystal is fastened; fixing holes for a screw to penetrate through are formed in a mounting supporting and positioning gland and a mounting supporting and positioning base; the mounting supporting and positioning base is provided with a clamping position for mounting an elastic member; the elastic member is pressed into the mounting supporting and positioning base by the mounting supporting and positioning gland; the mounting supporting and positioning gland is fastened with the mounting supporting and positioning base. The viscosity detection sensor has the beneficial effects that a piezoelectric quartz crystal fastener is reasonably distributed, so that directional flowing of air is facilitated and the influence of air current on inspection is reduced; in addition, the piezoelectric quartz crystal fastener has insulating and electromagnetic shielding functions, and the influence of objective factors on a test result is eliminated. According to the viscosity detection sensor disclosed by the invention, a circular elastic member is designed, so that the aseismic function of the system is enhanced, mechanical vibration is reduced to the maximum extent, and the influence of outside on the test result is reduced.

The invention discloses a cable fixation device for a new energy device. The cable fixation device comprises a clamp base, a buckle, and a pedestal. The clamp base is a concave type clamp base formedby combination of a first plastic plate and second plastic plate being identical with the first plastic plate. The buckle is formed by connection of a third plastic plate with a fourth plastic plate through four first springs; and the four first springs are disposed at four corners of the third plastic plate and the fourth plastic plate. The buckle and the clamp base are matched completely. Two clamp tenons are arranged on the third plastic plate; bayonets are arranged on the first plastic plate; and the clamp tenons match the bayonets to fix the buckle in the clamp base. The clamp base is fixed on the pedestal by a clamping column; and a buffer fixing device is arranged on the pedestal. According to the invention, a cable is fixed in the clamp base firmly to prevent cable shaking; and since the cable fixation device is made of a high-strength plastic material, the manufacturing cost is saved. The cable fixation device has advantages of simple structure, great convenience in installation and high practicability.

The invention provides a compact type switch cabinet which comprises a breaker, an installation plate and a cabinet body. The installation plate is perpendicular to the ground and fixedly connected with the cabinet body, and the breaker is perpendicular to the ground and fixedly connected with the installation plate. The compact type switch cabinet has the advantages that with the technical scheme, an anti-shocking function of the lap joint place of the breaker and a copper bar is strengthened, and the phenomenon that due to shocking, the breaker and the copper bar loosen, and even are separated from the cabinet body to cause security loss of people life and property is avoided. An operation space behind the cabinet body is increased, capability of protecting of personal safety is improved, and operation is convenient. The compact type switch cabinet has the advantages of being simple in structure, low in processing cost, high in production efficiency and the like.

The invention relates to a built-in locking type multifunctional adjustable damper and a bridge structure. The built-in locking type multifunctional adjustable damper comprises: a cylinder body, internally provided with a damping piston and damping liquid; a piston rod, wherein one end of the piston rod extends into the cylinder body and is fixed with the damping piston; and a locking fastener, arranged in the cylinder body, wherein the cylinder body and the piston rod are locked or unlocked by controlling the locking fastener to be in contact with or separated from the piston rod. According to the built-in locking type multifunctional adjustable damper and the bridge structure, the built-in locking type multifunctional adjustable damper can be used in various states of a bridge and does not need to be detached after the bridge is built, the permanent and temporary combination effect is achieved, tower beam temporary consolidation device resources in the cable-stayed bridge construction process are saved, construction procedures and links are reduced, the project progress is accelerated, construction centralized control operation is facilitated, the construction quality and safety are ensured, and the anti-seismic function of the finished bridge state is enhanced.

The invention discloses a low-cost and high-performance pipeline supporting and hanging frame, and relates to the field of pipeline fixing equipment. The low-cost and high-performance pipeline supporting and hanging frame comprises a fixing base in a rectangle frame shape and a fixing ring arranged in the fixing base. The fixing ring comprises an upper semicircular clamping sheet and a lower semicircular clamping sheet which are oppositely arranged, and a connecting mechanism used for connecting the fixing ring with the fixing base is arranged between the fixing ring and the fixing base. The connecting mechanism comprises an upper connecting piece corresponding to the upper clamping sheet, a lower connecting piece corresponding to the lower clamping sheet, and a locking piece arranged between a connecting rod and a connecting base. The locking piece comprises a locking sheet rotationally connected to the connecting base, and when the locking piece acts, the locking sheet rotates to theposition below the connecting rod and is positioned for limiting sliding of the connecting rod. The functions of the low-cost and high-performance pipeline supporting and hanging frame can be adjusted according to the user needs and is switched between pipeline connecting strength enhancing and anti-knock increasing functions; and the integral structure is simple, the production and usage cost islow, and a user can conveniently conduct selection and usage.

The invention relates to a ceramic rail carved with craft embossed painting. The new product of the invention is in the structure that: the rail is a hollow body, the two ends of the rail is a rectangular cube or a rectangular half round cube, the part connected with the cube by arc or oblate arc transition face is respectively provided with one or a plurality of arc or oblate arc bosses, the middle end of the ceramic rail is designed into two faces in flat shape or drum shape, the flat body at the middle end section is carved with craft embossed painting, and the two sides of the front flat shape can be carved with uncaria clouds for achieving ornament effect. The embossed painting can be 'Riverside Scene at Qingming Festival', 'The Eight Fairies' and 'Children-sending Guanyin' figure and scenery embossed paintings, 'Proud as a Peacock' animal embossed painting, 'Fortune Comes with Blooming Flowers' flower bug bird embossed painting and 'picturesque peak lovely scene' landscape scene embossed painting.

The invention discloses a cable fixation device for a new energy device. The cable fixation device comprises a clamp base, a buckle, and a pedestal. The clamp base is a concave type clamp base formedby combination of a first plastic plate and second plastic plate being identical with the first plastic plate. The buckle is formed by connection of a third plastic plate with a fourth plastic plate through four first springs; and the four first springs are disposed at four corners of the third plastic plate and the fourth plastic plate. The buckle and the clamp base are matched completely. Two clamp tenons are arranged on the third plastic plate; bayonets are arranged on the first plastic plate; and the clamp tenons match the bayonets to fix the buckle in the clamp base. The clamp base is fixed on the pedestal by a clamping column; and a buffer fixing device is arranged on the pedestal. According to the invention, a cable is fixed in the clamp base firmly to prevent cable shaking; and since the cable fixation device is made of a high-strength plastic material, the manufacturing cost is saved. The cable fixation device has advantages of simple structure, great convenience in installation and high practicability.

The invention discloses an installation structure of a grinding roller casing of a roller type grinder. The installation structure comprises a casing body, wherein seal head installation openings are installed on the left side and the right side of the casing body, a grinding roller seal heads are mounted on the seal head installation openings, and a pressure shaft installation part is fixedly mounted at the bottom of each grinding roller seal head; and the installation structure is characterized in that the outer edges of grinding roller seal heads are protruded to form seal head fixing parts which are provided with threaded via holes, threaded holes are formed in the position corresponding to the lateral projection parts of the opening parts of the seal head installation openings on the left and the right sides of the casing body in a tapping manner, and the grinding roller seal heads penetrate through the threaded via holes in the seal head fixing parts through bolts to be locked in the threaded holes in the lateral projection parts of the opening parts of the seal head installation openings. According to the invention, the casing body of the roller type grinder is manufactured to be split, so that the shock resisting function of the whole casing body is increased, the noise during the operation of the roller type grinder is reduced, and the strength of the casing body is enhanced; simultaneously when the grinder is used for grinding inflammable and explosive articles such as coal powder and the like, the excellent sealing property can be guaranteed, and the compression resistance and explosion proofing functions are enhanced; and the whole casing structure is simple, and convenient to maintain, mount and dismount.

The invention provides a multi-strand core wire three-segment electrical connector, which comprises a plug segment, a connection segment and a tail clip segment arranged in sequence in the axial direction, the plug segment is threadedly connected with the connection segment, the connection segment and the tail clip segment; the plug segment It includes a plug segment body and a plug locking ring, the plug locking ring is sleeved on the outer peripheral surface of the plug segment body, the end of the plug segment body close to the connection segment is provided with a number of welding pins; the end of the tail clip segment away from the connection segment is provided with Clamping part; one end of the tail clip section close to the connecting section is provided with a pressing ring, the pressing ring includes an elastic ring, at least a part of the elastic ring is radially inwardly convex to form an annular extrusion part; the multi-strand core wire in the present invention The three-segment electrical connector has a simple structure, simple manufacturing method, high production efficiency, low cost, basically no pollution, and is firm and reliable, and can be applied to the connection of the three-segment electrical connector of the electronic cabinet on board.

The invention provides a multi-strand core wire three-section type electric connector which comprises a plug section, a connecting section and a tail clamp section which are sequentially arranged in the axial direction, and the plug section is in threaded connection with the connecting section, and the connecting section is in threaded connection with the tail clamp section. The plug section comprises a plug section body and a plug locking ring, the plug locking ring is arranged on the peripheral surface of the plug section body in a sleeving mode, and a plurality of welding pins are arrangedat the end, close to the connecting section, of the plug section body; a clamping part is arranged at the end, away from the connecting section, of the tail clamping section. A pressing ring is arranged at the end, close to the connecting section, of the tail clamping section and comprises an elastic ring, and at least one part of the elastic ring protrudes inwards in the radial direction to forman annular extrusion part; the multi-strand core wire three-section type electric connector is simple in structure, easy and convenient to manufacture, high in production efficiency, low in cost, basically free of pollution, firm, reliable and suitable for connection of three-section type electric connectors of electronic cabinets on ships.

The invention discloses an anti-knock paper tube. The anti-knock paper tube includes an anti-knock paper tube body, an air cushion buffering layer, elastic air cushions, elastic rubber connecting pieces, an air vent and a dust-proof net; the anti-knock paper tube body is of a cylindrical structure; the air cushion buffering layer is arranged in the anti-knock paper tube body; the elastic air cushions are distributed in the air cushion buffering layer horizontally and uniformly; the elastic rubber connecting pieces are fixed to two end portions of the anti-knock paper tube body; an air vent is arranged at the side surface of the anti-knock paper tube body; and the dust-proof net is arranged in the air vent. According to the anti-knock paper tube provided by the above technical schemes of the invention, the elastic air cushions are additionally adopted for the paper tube according to a defect that an existing paper tube has no anti-knock function, and therefore, impact to objects in the paper tube caused by knock when the paper tube is knocked can be alleviated, and an anti-knock function can be enhanced, and damage to the objects can be avoided.

The invention relates to a combination switch cabinet of a voltage drop device. The combination switch cabinet of the voltage drop device is characterized in that the combination switch cabinet comprises a first switch cabinet and a second switch cabinet, wherein the first switch cabinet comprises a plurality of switch units used for controlling a current limiting reactor, the second switch cabinet comprises a plurality of switch units used for controlling a short circuit reactor, and the first switch cabinet and the second switch cabinet are connected through a flexible cable. A gas tank sharing design that the switch units are sealed in a same gas tank is adopted for the combination switch cabinet, so that the fault of gas leakage caused by sealing failure among gas tanks when a plurality of single gas tank switches are connected is avoided; meanwhile insulativity among the units is increased, dustproof, dampproof and salt resistant functions are achieved, and the operation safety of the whole voltage drop device is improved.

The invention provides a shell structure of a grinding roller of a roll mill. The shell structure of the grinding roller of the roll mill comprises a shell body, wherein end socket mounting openings are formed in the left side and the right side of the shell body; an end socket of the grinding roller is mounted on each end socket mounting opening; a pressure shaft mounting part is fixedly mounted at the bottom of the end socket of the grinding roller; end socket fixing parts protrude the outer sides of the end sockets of the grinding roller; thread through holes are formed in the end socket fixing parts; thread holes are screwed at the corresponding positions of protruding parts on the other sides of the opening parts of the end socket mounting openings in the left side and the right side of the shell body; and the end sockets of the grinding roller pass through the thread through holes in the end socket fixing parts through bolts, and lock the thread holes in protruding parts on the other sides of the opening parts of the end socket mounting openings. According to the shell structure of the grinding roller of the roll mill, provided by the invention, the shell of the roll mill is in a split structure, so that the anti-vibration function of the entire shell is improved; noises generated in the working process of the roll mill are reduced; and the strength of the shell is improved. Meanwhile, the mill has a good sealing property in the process of milling inflammable and explosive substances, such as coal powder, so that the anti-pressure function and the anti-explosion function can be improved. The entire shell structure is simple, and is convenient to maintain, mount and dismount.

The invention provides a detachable modular engine oil cooling filter and a working method thereof, which relate to the technical field of filters. According to the detachable modular engine oil cooling filter, a plurality of connecting assemblies are annularly arrayed on the outer side of the end, close to a fiber filter paper cylinder, of a center pipe, and each connecting assembly comprises an arc-shaped plate part capable of extending towards the two ends; an adsorption part with an elastic adsorption function is arranged on the surface of the axial center line of the arc-shaped plate part; a pushing assembly capable of extending in the radial direction is contained in the center pipe relative to the connecting assembly, the end, away from the connecting assembly, of the pushing assembly is connected with a rotating assembly with a transmission function, and the rotating assembly is in transmission connection with a force application assembly. The outer side of the central pipe can be provided with a fiber filter paper cylinder with a larger specification, so that the application range of the fiber filter paper cylinder can be enlarged, and the universality of the fiber filter paper cylinder is improved; the arc-shaped plate part is matched with the adsorption part, so that the connection force between the fiber filter paper cylinder and the central pipe is increased.

The invention relates to a flat-circular (flat-elliptical) efficient high-strength threaded reinforcing steel bar and a use method thereof, belonging to threaded reinforcing steel bar series products, of which reinforcing steel bars have flat-circular (flat-elliptical) cross sections. The flat-circular (flat-elliptical) efficient high-strength threaded reinforcing steel bar is a threaded reinforcing steel bar with high efficiency, high strength and high mechanical properties; the flat-circular (flat-elliptical) efficient high-strength threaded reinforcing steel bar has the technical characteristics that compared with circular threaded reinforcing steel bars with the same sectional area, the surface area can be increased by or to over 12.5% and the tolerance strength in a certain direction can also be increased by or to over 1.5 times; the flat-circular (flat-elliptical) threaded reinforcing steel bar simultaneously has a large surface area and high-strength directional tolerance; the flat-circular (flat-elliptical) threaded reinforcing steel bar particularly meets the technical purposes that high strength, large surface area and firmer solidification on reinforcing steel bars are required by reinforced concrete, thereby being very suitable for the reinforced concrete pouring of modern buildings. Therefore, a basis for constructing residential houses capable of resisting great earthquakes is laid. If the flat-circular (flat-elliptical) threaded reinforcing steel bar is used in a manner of abiding by the mechanical and directional principles of the flat-circular (flat-elliptical) threaded reinforcing steel bar, world-class high and large buildings can be constructed.