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165results about How to "Good shock resistance" patented technology

Method for manufacturing and assembling prefabricated concrete filled steel tube core column stiffening shear wall

The invention discloses a method for assembling a prefabricated concrete filled steel tube core column stiffening shear wall. According to the prefabricated shear wall, concrete filled circular steel tube core columns are vertically arranged and fixed in two layers of reinforcing meshes at certain intervals, the two layers of reinforcing meshes are fixed through tie bars, the concrete filled circular steel tube core columns are fixed in a longitudinally and horizontally crossing type rebar lattice, the reinforcing meshes are coated with concrete, the upper side and the lower side of each steel tube stretch out of the outer concrete by 150 mm -200 mm to facilitate the connection between an upper shear wall sheet and a lower shear wall sheet in the later stage, and connecting bars are reserved on the left side of the wall and on the right side of the wall and stretch out of the outer concrete by 200 mm - 300 mm to facilitate the connection between a left shear wall sheet and a right shear wall sheet in the later stage. Compared with conventional reinforced concrete shear walls, the concrete filled steel tube core column stiffening shear wall has the advantages of being higher in bending resistance, shearing resistance, hysteretic energy dissipation capacity and seismic resistance. Meanwhile, the shear wall is prefabricated in a factory and assembled on site in a cup joint mode, the construction technology is simple, the overall quality of a building can be guaranteed, production efficiency is greatly improved, and labor intensity is relieved.
Owner:江苏莱士敦建筑科技有限公司

Anti-seismic base used for bridge and anti-seismic method of anti-seismic base

The invention discloses an anti-seismic base used for a bridge. The anti-seismic base used for the bridge comprises a supporting seat. A supporting board is fixedly connected to the bottom of the supporting seat. The two sides at the bottom of the supporting board are movably connected with movable rods. The bottom ends of the movable rods are movably connected with sliding blocks. The bottoms ofthe sliding blocks are in sliding connection with a sliding board. The bottoms of the sliding blocks penetrate through the sliding board and extend into the sliding board. The sides, extending into the sliding board, of the sliding blocks are in sliding connection with the bottom of the inner wall of the sliding board. The invention relates to the technical field of bridge seismic resistance. By the adoption of the anti-seismic base used for the bridge and an anti-seismic method of the anti-seismic base, a push rod is fixedly connected with the side, located in the sliding board, of each sliding block, shakes generated in the vehicle traveling process and an earthquake are reduced, the stability and safety of a bridge floor are guaranteed, an anti-seismic effect is improved, sleeves are fixedly connected to the positions, located on the opposite sides of vertical rods, on the two sides of the bottom of the supporting board, multiple seismic reduction is achieved, an anti-seismic effectis better, the bridge floor is more stable, and the service life of the bridge is prolonged.
Owner:淄博正邦知识产权企划有限公司

Processing device for uniform-thickness slices of traditional Chinese medicine

The invention discloses a processing device for uniform-thickness slices of traditional Chinese medicine. The processing device for the uniform-thickness slices of traditional Chinese medicine comprises a base, a first supporting plate is vertically arranged at the left top of the base, a second supporting plate is vertically arranged at the right top of the base, two compressing cylinders are further arranged on the base and close to the two supporting plates, compressing plates are arranged at the output ends of the compressing cylinders, and the compressing cylinders are used for driving the compressing plates to move relative to each other, so that medicinal materials are clamped; and a mounting base is further arranged between the first supporting plate and the second supporting plate, a horizontal adjusting mechanism is arranged between the mounting base and the supporting plates, and the bottom of the mounting seat is provided with a cutting mechanism. The processing device forthe uniform-thickness slices of traditional Chinese medicine is convenient to carry and good in anti-shock performance, rapid cutting of the medicinal materials is realized through the cutting mechanism, the processing efficiency is improved, meanwhile, the horizontal adjusting mechanism is arranged, and therefore the position of the cutting mechanism can be adjusted in the horizontal direction, the uniform cutting treatment is realized, and the practicability is high.
Owner:温映格

Device for preventing wall out-of-plane unstability from causing collapse of building of masonry structure in earthquake

The invention discloses a device for preventing wall out-of-plane unstability from causing collapse of a building of a masonry structure in an earthquake. The device comprises a steel wire gauze, vertical steel pipes, horizontal steel pipes, anchoring steel bars and structural adhesives, wherein the vertical steel pipes and the horizontal steel pipes are tightly attached to the wall surface of the building of the masonry structure; the vertical steel pipes are connected with a building panel, a floor panel and a foundation beam of the building of the masonry structure through the anchoring steel bars; the horizontal steel pipes are connected with the vertical steel pipes in a welding mode. The vertical steel pipes and the horizontal steel pipes form a rectangular area in a defined mode. In the rectangular area, the steel wire gauze is laid with the vertical steel pipes and the horizontal steel pipes as the edges, the steel wire gauze, the vertical steel pipes and the horizontal steel pipes are connected through welding seams, and the steel wire gauze and the wall surface of the building of the masonry structure are bound through the structural adhesives. The device can be arranged on one face of the building wall of the masonry structure, and can also be arranged on two faces. By the adoption of the device, when the building of the masonry structure is in an earthquake, the out-of-plane deformation of the wall body is limited by the device, and the wall out-of-plane unstability can be prevented from causing collapse of the building of the masonry structure in the earthquake.
Owner:ARCHITECTURAL DESIGN & RES INST OF SOUTH CHINA UNIV OF TECH

Mounting technology of large-module wall

The invention provides a mounting technology of a large-module wall and relates to the mounting technology of a wall. The mounting technology solves the problems of the long construction period and high construction cost of the present mounting technology of the wall. The mounting technology comprises the following steps of: wetting the whole upper plane of a ring beam with clean water in a standard snapline of the upper plane of the ring beam to be mounted with the wall; uniformly paving a cushion layer by using cement plaster; smoothly and slowly hanging and transporting the wall onto the ring beam; matching the large-module wall with a mark line snapped in advance; mounting a supporting fastener on the large-module wall, and then fixedly connecting the supporting fastener of the wall with a ground fastener through a screw rod; performing reinforcement welding between two inner walls and on upper end faces of the inner walls of two adjacent walls; splicing an expansion joint between two adjacent external walls by using cloth adhesive sticker tape; mounting a middle pillar template between each two adjacent inner walls, thereby constructing a pillar template groove; pouring the pillar template groove and a beam template groove with C30 concrete, thereby forming a pillar and horizontal system beam; and removing a mould from the wall. The mounting technology of the large-module wall is used for on-site mounting of the wall.
Owner:哈尔滨高格装配式建筑科技股份有限公司

Anti-seismic hidden frame glass curtain wall structure and mounting and dismounting method

The invention provides an anti-seismic hidden frame glass curtain wall structure and a mounting and dismounting method, and belongs to the field of a building curtain wall. The problems that the existing hidden glass curtain wall has bad anti-seismic effect and potential safety hazard exists in the dismounting process are solved. The anti-seismic hidden frame glass curtain wall structure comprisesa keel and a panel; the keel comprises a cross beam and an upright column; the cross beam and the upright column enclose to form a fixed frame; the back side surface of the panel is fixedly with a connecting frame; the anti-seismic hidden frame glass curtain wall structure also comprises a movable frame; the fixed frame is arranged on the outer side of the movable frame; the movable frame comprises an upper frame strip, a lower frame strip and two side frame strips; limiting mechanisms are arranged among the lower frame strip, the side frame strips and the fixed frame; a limiting mechanism and an elasticity resetting mechanism are arranged between the upper frame strip and the fixed frame; a plurality of elastic pins are arranged on the connecting frame; a pin hole is formed in the movable frame; a plurality of retreating grooves are formed in the opposite inner side surfaces of the two side frame strips; and each retreating groove comprises a vertical groove parallel with the lengthdirection of the side frame strips as well as a cross groove of which the back end is vertically connected with the top end of the vertical groove. The glass curtain wall has good anti-seismic effect,and is convenient to mount and safe to dismount.
Owner:深圳市坐标建筑装饰工程股份有限公司

Steel-concrete composite tunnel lining supporting structure and manufacturing and construction method thereof

The invention discloses a steel-concrete composite tunnel lining supporting structure and a manufacturing and construction method thereof. The supporting structure is formed by splicing unit plate pieces with radian in the circumferential direction and axial direction of a tunnel wall. Each unit plate piece is provided with a pair of arc edges and a pair of straight edges. The inner wall of each unit plate piece is provided with protruding ribs at intervals in the straight edge direction. The radian of the protruding ribs is consistent with that of the arc edges, and cavity pillars are formed between the protruding ribs and the unit plate pieces. The surfaces of the protruding ribs are provided with concrete pouring holes, and unit plate pieces corresponding to the protruding ribs are provided with concrete overflowing holes. Meanwhile, the arc edges are inwards bent to form end face flanges, and the straight edges are provided with side edge flanges. The steel-concrete composite tunnel lining supporting structure has the advantages that the supporting structure can bear pressure load of the upper portion of a tunnel and the surrounding rock immediately, and the newly dug tunnel can be supported rapidly and timely and is prevented from collapsing; the supporting structure can be used for the primary lining as well as integrating the primary lining and the secondary lining and an also be used for repairing, reinforcing and the like of crippled tunnels.
Owner:NANJING LIANZHONG CONSTR ENG TECH

Steel structure anti-seismic frame structure and steel structure fabricated anti-seismic building

The invention relates to the field of building structures, and aims to solve the problem that the frame structure in the prior art has insufficient anti-seismic effect when it is used in a steel structure assembled anti-seismic building, and provides a steel structure anti-seismic frame structure and a steel structure assembled anti-seismic building. The steel structure anti-seismic frame structure includes the foundation floor and steel columns; the adjacent steel columns are connected by steel beams; the steel beams include I-shaped beams, and the beams include upper flanges, lower flanges and webs; There are elastic supports on both sides; the elastic supports are wave structures formed by bending elastic steel bars; the two ends of the beam body are slidably connected with sliding connectors, and the two ends of the elastic supports are respectively connected to the corresponding sliding connectors The side of the steel column is provided with a supporting corbel structure, and the two ends of the beam body are supported on the supporting corbel structure on the corresponding steel column. The beneficial effect of the invention is that the anti-seismic performance is good, the assembled construction mode is easy to realize, and the construction efficiency is high.
Owner:SHOUGANG SHUICHENG IRON & STEEL GRP SAIDE CONSTR CO LTD

Hidden retaining roadbed structure

InactiveCN101575835AGood shock resistanceReduce the scope of reinforcementArtificial islandsRoadwaysEarth structureCushion
The invention discloses a hidden retaining roadbed structure, wherein a retaining wall(s) is/are arranged at one side or two sides of a rectangular region on a roadbed with a trapezoidal section and a plurality of consolidating piles are vertically arranged at intervals in the foundation soil which is arranged at the lower part of the rectangular region simultaneously. Furthermore, a pile block cushion course is arranged horizontally at the top of all consolidating piles. In the hidden retaining roadbed structure, the retaining wall(s) made from wrapped reinforced earth structures arranged in layers is/are arranged at one side or two sides of the rectangular region on the roadbed with a trapezoidal section. The influence range of road load can be limited within the retaining wall if the retaining wall is arranged in the influence range of the road load as the retaining wall has good quack-proof performance, thereby greatly reducing the reinforcement range of the foundation under the roadbed based on the guarantee of subsidence control effects so as to be capable of effectively reducing construction investment. Additionally, greening can also be conducted on side slopes to obtain better landscape effect without any change in the conventional trapezoidal section shape of the roadbed. Furthermore, the structure is convenient for maintenance and repair of road.
Owner:CHINA RAILWAY DESIGN GRP CO LTD

Fuse tube seat for solar photovoltaic power generation system

The invention discloses a fuse tube seat for a solar photovoltaic power generation system, which is used for electrically connecting an input cable and an output cable. The fuse tube seat comprises a first housing, a second housing, a first power connection terminal, a second power connection terminal and a fuse tube, wherein the first housing is connected with the second housing in a butting and matching manner; the first power connection terminal is arranged inside the first housing and one end of the first power connection terminal is electrically connected with the output cable; a first clamping sheet which is arranged in a bucket shape to form a first clamping region is extended out of the other end of the first power connection terminal; the first clamping sheet is provided with an elastic first butting clamping part convexly extended towards the inner side of the first clamping region; the second power connection terminal is arranged in the second housing and one end of the second power connection terminal is electrically connected with the input cable while the other end of the second power connection terminal is electrically butted with one end of the fuse wire tube; the other end of the fuse wire tube is inserted in the first clamping region; and one end of the fuse wire tube is enclasped by the first clamping sheet. The fuse tube seat for the solar photovoltaic power generation system is capable of reducing the cost, suitable for working in an outdoor environment, and can enable the fuse wire tube to be firmer in contact and better in earthquake resistance at the same time.
Owner:东莞市思普太阳能科技有限公司

Lightweight aggregate concrete column with steel-armored corners and fabrication technology thereof

InactiveCN103556783AGood shock resistanceReduce overexploitation and utilizationStrutsPillarsDuctilityCarrying capacity
The invention relates to a lightweight aggregate concrete column with steel-armored corners. The lightweight aggregate concrete column comprises a column body fabricated by lightweight aggregate concrete, wherein the column body is coated with a steel angle at each corner along the length direction; the outer surface of each steel angle is higher than or flush with the surface of the column body; the inner surface of each steel angle is reliably attached to the column body; each two adjacent steel angles are connected through a transverse hoop; the hoops are welded at the inner surfaces of two limbs of the steel angles. The invention also relates to a fabrication technology of the lightweight aggregate concrete column with the steel-armored corners. The fabrication technology comprises the following steps: supporting a template according to a steel design result; welding a steel angle skeleton; pouring the lightweight aggregate concrete; and maintaining. The lightweight aggregate concrete column with the steel-armored corners has the characteristics of having energy-saving and environment-friendly effects, and being high in carrying capacity, good in anti-seismic property, convenient and fast in construction and good in economic benefits on the premise of meeting various performance indexes (carrying capacity, ductility, durability and the like) of the column; the dead load of the column is reduced; the lightweight aggregate concrete column is applicable to large-scale popularization and application, and has significant economic and social benefits.
Owner:FUZHOU UNIVERSITY

Energy-saving opposite-collision-type fodder drying device

The invention discloses an energy-saving opposite-collision-type fodder drying device comprising a base and a processing box. The base is arranged on the lower portion of the processing box, supporting legs are symmetrically arranged on the two sides of the lower end of the processing box, and the lower ends of the supporting legs are slidably sleeved with supporting sleeves. Buffering springs arearranged in the supporting sleeves, and the supporting legs and the supporting sleeves are connected through the buffering springs. A temporarily-storing box is fixed to the middle of the upper end of the processing box, a driving motor is fixed to the middle of the upper end of the temporarily-storing box, and a stirring shaft is arranged at the output end of the driving motor and is of a hollowstructure. The lower end of the stirring shaft penetrates through the temporarily-storing box and extends into the processing box. According to the energy-saving opposite-collision-type fodder dryingdevice, carrying is convenient, the anti-seismic performance is good, waste heat in hot air can be recycled, the energy-saving effect is achieved accordingly, the material dispersion degree is increased, the material drying effect is improved, the defects in an existing device are eliminated, and the practicability of the energy-saving opposite-collision-type fodder drying device is high.
Owner:ZHENGZHOU TIANSHUN ELECTRONICS TECH CO LTD

Vibration reduction air bag for hoisting and air drop of helicopters

The invention relates to a vibration reduction air bag for hoisting and air drop of helicopters. The vibration reduction air bag comprises a lower supporting plate, a valve bottom plate, an air bag lower fixing plate, an upper supporting plate, an air bag upper fixing plate, valve hinges, valve on-off time adjusting springs, a center positioning telescopic sleeve, a valve on-off control tower spring and an air bag body. The air bag lower fixing plate is connected with the valve bottom plate which is connected with the lower supporting plate, the air bag upper fixing plate is connected with the upper supporting plate which is matched with the lower supporting plate, the valve on-off time adjusting springs are connected with the valve hinges which are connected with the valve bottom plate, the center positioning telescopic sleeve is penetratingly arranged on the valve bottom plate, the valve on-off control tower spring is connected with the valve hinges through valve connection structures, and the air bag body is arranged between the air bag lower fixing plate and the air bag upper fixing plate. The vibration reduction air bag has the advantages that by the aid of a buffering air release valve, pressure change rate of the air bag can be controlled automatically, twice buffering can be realized, and the air bag is excellent in vibration resistance; the vibration reduction air bag is low in production cost, simple in structure, high in reliability, free of maintenance and convenient to use; furthermore, the vibration reduction air bag is small in space occupancy after folded, thereby storage is facilitated.
Owner:中国人民解放军76321部队

Vehicle-mounted GPS navigation device with good anti-shake effect and dust removal function

The invention relates to a vehicle-mounted GPS navigation device with a good anti-shake effect and a dust removal function. The vehicle-mounted GPS navigation device comprises a main body, a mountingplate and a display screen; the main body is in a cuboid shape, and the display screen is arranged on one side of the main body; the mounting plate is located on the other side of the main body and isparallel to the display screen; a GPS navigation system is arranged in the main body, and a connecting mechanism and a dust removal mechanism are arranged on the main body; the connecting mechanism is arranged between the main body and the mounting plate, and the connecting mechanism comprises a rotating assembly and a buffering assembly; the rotating assembly comprises a fixing rod, a rotating shaft and two bearing seats; and the buffering assembly comprises a fixing pipe, a movable plate, a push rod and a spring. According to the vehicle-mounted GPS navigation device with the good anti-shake effect and the dust removal function, the damping function is achieved through the connecting mechanism, the device is prevented from being shaken and then destroyed, and not only that, the dust removal function is further achieved through the dust removal mechanism.
Owner:广州百士臣科技有限公司

High-strength automobile frame

InactiveCN106394684AGood anti-seismic and anti-loose performanceGood shock resistanceUnderstructuresSteel platesVehicle frame
The invention discloses a high-strength automobile frame which comprises a left longitudinal beam, cross beam connecting plates and bolts. The left longitudinal beam and a right longitudinal beam are connected through cross beams; a first cross beam, a second cross beam, a third cross beam, a fourth cross beam, a fifth cross beam and a sixth cross beam are sequentially arranged between the left longitudinal beam and the right longitudinal beam from front to back; the inner walls of the left longitudinal beam and the right longitudinal beam are provided with reinforcing ribs; and the cross beam connecting plates are arranged at the portions, connected with the left longitudinal beam and the right longitudinal beam, of the first cross beam, the second cross beam, the third cross beam, the fourth cross beam, the fifth cross beam and the sixth cross beam. According to the automobile frame, traditional rivet frames are changed, and the bolts are adopted for fastening, are better in shock resistance and convenient to use, and have the unique reusability; and hot rolling low alloy high strength steel plates are used for the automobile frame, on the premise that the rigidity is ensured, the thickness of the steel plates can be reduced, the weight of the automobile frame can be reduced, the bearing capacity of the automobile frame can be improved, and the service life of an automobile can be prolonged.
Owner:十堰市明亚工贸有限公司

Dynamic cyclic load retaining wall model test device and test method

The invention discloses a dynamic cyclic load retaining wall model test device and a test method. The dynamic cyclic load retaining wall model test device comprises a model groove fixedly connected with the ground. A retaining wall filled with soil is arranged in the model groove and comprises retaining wall vertical plates arranged oppositely and a retaining wall bottom plate arranged at the lower ends of the retaining wall vertical plates. Seismic dynamic load applying equipment is arranged at the bottom of the retaining wall. A vehicle dynamic cyclic load device is fixedly arranged at the top of the retaining wall. The seismic dynamic load applying equipment and the vehicle dynamic cyclic load device are controlled by a controller. A soil pressure monitoring device used for testing pressure on soil and a displacement monitoring device used for monitoring the horizontal displacement of the retaining wall are arranged in the retaining wall. According to the dynamic cyclic load retaining wall model test device and the test method, the seismic dynamic load applying equipment and the vehicle dynamic cyclic load device are arranged to apply different dynamic loads on the retaining wall, and therefore a technician is guided to reasonably consider the influence of dynamic loads on the stability of the retaining wall in the construction period.
Owner:POWERCHINA HEBEI ELECTRIC POWER SURVEY & DESIGN INST CO LTD
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