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32results about How to "Small vertical length" patented technology
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Semiconductor devices and methods of fabricating the same
ActiveUS20170125283A1Small vertical lengthSemiconductor/solid-state device detailsSolid-state devicesLine structureImpurity
According to some embodiments, a semiconductor device may include gate structures on a substrate; first and second impurity regions formed in the substrate and at both sides of each of the gate structures; conductive line structures provided to cross the gate structures and connected to the first impurity regions; and contact plugs connected to the second impurity regions, respectively. For each of the conductive line structures, the semiconductor device may include a first air spacer provided on a sidewall of the conductive line structure; a first material spacer provided between the conductive line structure and the first air spacer; and an insulating pattern provided on the air spacer. The insulating pattern may include a first portion and a second portion, and the second portion may have a depth greater than that of the first portion and defines a top surface of the air spacer.
Owner:SAMSUNG ELECTRONICS CO LTD
Hydraulic axle-drive device
ActiveUS20050121249A1Small vertical lengthSufficient ground clearanceSteering linkagesFluid gearingsTransaxleMotor shaft
A transaxle (2), having a hydraulic drive unit (20) and a pair of left and right wheel support units (2L and 2R), is suspended from a vehicle frame so as to be turnable around a turning-center axis oriented in a fore-and-aft direction of a vehicle. The hydraulic drive unit (20) comprises: a pair of left and right hydraulic motors (23L and 23R) having respective left and right horizontal motor shafts (23b); a center section (22) formed therein with an oil passage for hydraulically connecting at least one of the hydraulic motors to a hydraulic pump, the center section having motor attachment surfaces onto which the hydraulic motors are attached; and a pair of left and right axle casings (2L and 2R) containing the respective hydraulic motors and supporting the respective motor shafts. The pair of wheel support units (2L and 2R), supporting respective left and right travel wheels (12L and 12R) are joined to respective outer ends of the left and right axle casings, and drivingly connected to the respective motor shafts (23b).
Owner:KANZAKI KOKYUKOKI MFG
Hydraulic axle-drive device
ActiveUS7431122B2Small vertical lengthSufficient ground clearanceSteering linkagesFluid gearingsHydraulic motorVehicle frame
Owner:KANZAKI KOKYUKOKI MFG
Three-dimensional shock insulation device capable of adjusting vertical initial stiffness
InactiveCN106545101ASmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingPolygonal lineEngineering
The invention relates to a three-dimensional shock insulation device capable of adjusting the vertical initial stiffness. The three-dimensional shock insulation device comprises a vertical shock insulation support and a laminated rubber shock insulation support, and is characterized in that a back pressure device is further arranged in a guide sleeve of the vertical shock insulation support and comprises three or more pre-pressing steel wire ropes, steel wire rope direction-changing elements and steel wire rope self-locking tightening anchors which are numerically equal to the pre-pressing steel wire ropes, and a floating back pressure steel plate; the pre-pressing steel wire ropes are in broken line state; one end of each pre-pressing steel wire rope is symmetrically fixed on the floating back pressure steel plate around the axial line of the guide sleeve, and the other end of each pre-pressing steel wire rope bypasses the corresponding steel wire rope direction-changing element in a penetrating manner and then returns back; all the pre-pressing steel wire ropes are connected in parallel together to form a rope bundle which penetrates through the floating back pressure steel plate and is anchored on a pedestal through the steel wire rope self-locking tightening anchors; and the pre-pressing steel wire ropes are tightened to tension required by preset initial stiffness, so that a cylindrical helical compression spring is always clamped between a driving pressure plate and the floating back pressure steel plate.
Owner:NANJING DADE DAMPING TECH CO LTD
Three-dimensional vibration isolation support seat with adjustable vertical initial rigidity
PendingCN106593052AShake suppressionReduce the cost of wind and earthquake resistanceProtective buildings/sheltersShock proofingElastomerVertical vibration
The invention relates to a three-dimensional vibration isolation support seat with adjustable vertical initial rigidity. The three-dimensional vibration isolation support seat comprises a vertical vibration isolation support seat and a laminated rubber vibration isolation support seat which are mutually connected in series. The three-dimensional vibration isolation support seat is characterized in that a back pressure device is also arranged in a guide sleeve of the vertical vibration isolation support seat; the back pressure device comprises more than three pre-pressing steel wire ropes, steel wire rope direction changing elements with the same number as the pre-pressing steel wire ropes and a floating back pressure steel plate; the pre-pressing steel wire ropes are in a fold-line state; one end of each pre-pressing steel wire rope is symmetrically fixed on the floating back pressure steel plate by using the axial line of the guide sleeve as the symmetry axis; the other end of each pre-pressing steel wire rope is folded back after bypassing one relative steel wire rope direction changing element, then passes through the floating back pressure steel plate beside a fixing point of the pre-pressing steel wire rope on the floating back pressure steel plate, and is anchored onto the base by a steel wire rope self locking tensioning anchor; and the pre-pressing steel wire ropes are tensioned to the tension required by the preset vertical initial rigidity, so that a cylindrical rubber elastic body is always clamped between a driving press plate and the floating back pressure steel plate.
Owner:NANJING DADE DAMPING TECH CO LTD
Hydraulic transaxle
ActiveUS8205708B2Small vertical lengthSufficient ground clearanceFluid couplingsSteering linkagesHydraulic motorControl theory
A hydraulic transaxle has an axle casing and a pair of hydraulic motors disposed in the axle casing. The hydraulic motors have respective motor shafts and respective moveable swash plates. An axis of tilt of each moveable swash plate is offset with respect to a longitudinal axis of the respective motor shaft, and the moveable swash plates are operatively engaged to a steering operation device.
Owner:KANZAKI KOKYUKOKI MFG
Three-dimensional shock insulation support capable of presetting vertical early rigidity
PendingCN106436918ASmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingAir springBack pressure
The invention discloses a three-dimensional shock insulation support capable of presetting vertical early rigidity. The three-dimensional shock insulation support comprises a laminated rubber shock insulation support and a vertical shock insulation support which are sequentially connected in series in the vertical direction and is characterized in that a back pressure device is arranged in a guide sleeve of the vertical shock insulation support and comprises two sets of prepressing steel cables and two floating pressing plates, at least three prepreessing steel cables are included in each set, and the two sets of prepressing steel cables are distributed between a rubber air spring and the guide sleeve in a linear state. One ends of one set of prepressing steel cables are fixed to the floating pressing plate adjacent to a driving pressing plate, and the other ends of one set of prepressing steel cables penetrate through the floating pressing plate adjacent to a base to be fixed to the base. One ends of the other set of prepressing steel cables are fixed to the floating pressing plate adjacent to the base, and the other ends of the other set of prepressing steel cables penetrate through the floating pressing plate adjacent to the driving pressing plate to be fixed to the driving pressing plate. The two sets of prepressing steel cables are tensioned, so that the rubber air spring is clamped between the two floating pressing plates all the time.
Owner:ANHUI XINZE TECH CO LTD
Three-dimensional shock isolation device with adjustable vertical early stiffness
ActiveCN106499244ASmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingSelf lockingBack pressure
The invention discloses a three-dimensional shock isolation device with adjustable vertical early stiffness. The three-dimensional shock isolation device comprises a laminated rubber shock isolation bearing and a vertical shock isolation bearing which are sequentially connected with each other up and down in series, and is characterized in that a back pressure device is also arranged between two end plates of the vertical shock isolation bearing, and the back pressure device comprises two groups of pre-pressing steel cables and two floating platens, wherein the two floating platens are respectively sleeved on a guide rod between one end plate and a cylindrical helical compression spring; the two groups of pre-pressing steel cables are respectively distributed at the periphery of the cylindrical helical compression spring around the axis of the guide rod in a straight line state, one head of each pre-pressing steel cable of each group of pre-pressing steel cables is fixed on one floating platen, and the other head of each pre-pressing steel cable of each group of pre-pressing steel cables penetrates through the other floating platen and is anchored on the end plate adjacent to the floating platen by a steel cable self-locking tensioning anchor; the two groups of pre-pressing steel cables are tensioned, so that the cylindrical helical compression spring is clamped between the two floating platens all the time.
Owner:ANHUI XINZE TECH CO LTD
Three-dimensional shock-insulating support base for adjusting vertical early rigidity
ActiveCN106285145ASmall vertical lengthGood stabilityProtective buildings/sheltersShock proofingSelf lockingEngineering
The invention discloses a three-dimensional shock-insulating support base for adjusting vertical early rigidity. The three-dimensional shock-insulating support base comprises an overlapped rubber shock-insulating support base and a vertical shock-insulating support base, which are vertically connected in series with each other. The three-dimensional shock-insulating support base is characterized in that a back pressure device is arranged in a guide sleeve of the vertical shock-insulating support base; the back pressure device comprises two sets of pre-pressing wire ropes and two floating pressing plates; the two sets of pre-pressing wire ropes are distributed between a cylindrical rubber elastic component and the guide sleeve; one end of each pre-pressing wire rope in one set is fixed on the floating pressing plate adjacent to a driving pressing plate while the other end respectively penetrates through the floating pressing plate adjacent to the base and is anchored on the base through a rope self-locking tensioning anchor; one end of each pre-pressing wire rope in the other set is fixed on the floating pressing plate adjacent to the base while the other end penetrates through the floating pressing plate adjacent to the driving pressing plate and is anchored on the driving pressing plate through the rope self-locking tensioning anchor; through the tensioning of the two sets of pre-pressing wire ropes, the cylindrical rubber elastic component is clamped between the two floating pressing plates all the time.
Owner:ANHUI XINZE TECH CO LTD
Three-dimensional shock-insulation device capable of presetting vertical early stiffness
PendingCN106285150ASmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingStructural engineeringEngineering
Owner:ANHUI XINZE TECH CO LTD
Three-dimensional vibration isolation device capable of presetting vertical initial rigidity
InactiveCN106381930ASmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingVertical vibrationPolygonal line
The invention relates to a three-dimensional vibration isolation device capable of presetting the vertical initial rigidity. The three-dimensional vibration isolation device comprises a vertical isolation vibration support seat and a laminated rubber vibration isolation support seat which are mutually connected in series. The three-dimensional vibration isolation device is characterized in that a back pressure device is also arranged in a guide sleeve of the vertical vibration isolation support seat; the back pressure device comprises more than three pre-pressing steel wire ropes, steel wire rope direction changing elements with the same number as the pre-pressing steel wire rope and a floating back pressure steel plate; the pre-pressing steel wire ropes are in a folding line state; in addition, one end of each pre-pressing steel wire rope is symmetrically fixed on the floating back pressure steel plate by using the axial line of the guide sleeve as the symmetry axis; the other end of each pre-pressing steel wire rope is folded back after passing and bypassing through the corresponding steel wire rope direction changing element, and then passes through the floating back pressure steel plate beside the fixing point of the pre-pressing steel wire rope on the floating back pressure steel plate to be fixed on the base; the pre-pressing steel wire rope is tensioned to the tension required by the pre-setting of the vertical initial rigidity, so that a cylindrical spiral compression spring is always clamped between a driving press plate and the floating back pressure steel plate.
Owner:NANJING DADE DAMPING TECH CO LTD
Three-dimensional vibration isolation support with adjustable vertical early-stage rigidity
PendingCN106381932ASmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingVertical vibrationAir spring
The invention discloses a three-dimensional vibration isolation support with adjustable vertical early-stage rigidity. The three-dimensional vibration isolation support comprises a stacked rubber vibration isolation support and a vertical vibration isolation support which are sequentially connected in series from top to bottom, and is characterized in that a reverse pressing device is further arranged in a guide sleeve of the vertical vibration isolation support; the reverse pressing device comprises two groups of pre-pressing steel ropes and two floating pressing plates, wherein the two groups of pre-pressing steel ropes are distributed between a rubber air spring and the guide sleeve respectively; one ends of one group of the pre-pressing steel ropes are fixed on the floating pressing plate adjacent to a driving pressing plate, and the other ends of one group of the pre-pressing steel ropes penetrate through the floating pressing plate adjacent to a base to be fixed on the base; one ends of the other group of pre-pressing steel ropes are fixed on the floating pressing plate adjacent to the base respectively, and the other ends of the other group of pre-pressing steel ropes penetrate through the floating pressing plate adjacent to the driving pressing plate to be fixed on the driving pressing plate; a rigging spiral buckle is connected on each pre-pressing steel rope in series; and when the two groups of pre-pressing steel ropes are tensioned, the rubber air spring is clamped between the two floating pressing plates all the time.
Owner:ANHUI XINZE TECH CO LTD
Three-dimensional seismic isolation support with vertical initial stiffness capable of being preset
InactiveCN106481131ASmall vertical lengthGood stabilityProtective buildings/sheltersShock proofingAir springSteel plates
The invention relates to a three-dimensional seismic isolation support with vertical initial stiffness capable of being preset. The three-dimensional seismic isolation support comprises a vertical seismic isolation support and a laminated rubber seismic isolation support. The vertical seismic isolation support and the laminated rubber seismic isolation support are serially connected with each other. The three-dimensional seismic isolation support is characterized in that a back pressure device is further arranged in a guide sleeve of the vertical seismic isolation support and comprises more than three pre-stress steel wire ropes, steel wire rope turning components and a float back pressure steel plate, the quantity of the steel wire rope turning components is equal to that of the pre-stress steel wire ropes, the pre-stress steel wire ropes are in fold line states, one end of each pre-stress steel wire rope is symmetrically fixed onto the float back pressure steel plate around the axis of the guide sleeve, the other end of each pre-stress steel wire rope is wound through the opposite corresponding steel wire rope turning component and then is folded back, and then each pre-stress steel wire rope penetrates the float back pressure steel plate by a fixing point in the float back pressure steel plate and is fixed onto a base; the pre-stress steel wire ropes are tensioned until tensile force required for presetting the vertical initial stiffness is generated, so that a rubber air spring always can be clamped between a driving pressure plate and the float back pressure steel plate.
Owner:NANJING DADE DAMPING TECH CO LTD
Rapid die distribution device
PendingCN109318352AReasonable useReduce processMould separation apparatusMould fastening meansComputer moduleEngineering
The invention relates to a rapid die distribution device. The rapid die distribution device comprises a bracket, a walking frame, a lifting mechanism, edge die module units, a module group bearing table, a module control group, a controller and a working die table. The edge die module units are distributed on the module group bearing table. The edge die module units are vertically and horizontallyarranged and tightly spliced. Each edge die module unit comprises an edge blocking module unit. Each edge blocking module unit comprise a shell and a magnet. The module control group comprises a plurality of module control units. The module control units correspond to the edge die module units one by one. Each module control unit comprises a control unit iron core, a control unit coil and a bearing seat. The control unit coils are connected with a power supply through a control box. The module group bearing table and the working die table are arranged below the module control group. By the adoption of the rapid die distribution device, the working procedures in the production and die distribution processes of prefabricated parts can be reduced, the production efficiency is effectively improved, meanwhile the whole working die table can be more reasonably utilized, and the utilization rate of the working die table is increased.
Owner:CHINA MINGSHENG DRAWIN TECH INVESTMENT CO LTD
Adjustable vertical early-stage rigid three-dimensional shock insulation support
ActiveCN106499243ASmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingAir springEngineering
The invention discloses an adjustable vertical early-stage rigid three-dimensional shock insulation support. The three-dimensional shock insulation support comprises a laminated rubber shock isolation support and a vertical shock isolation support which are vertically and serially connected in sequence and is characterized in that a reverse pressing device is further arranged in a guiding sleeve of the vertical shock isolation support and comprises two groups of pre-pressing steel cables and two floating press plates, the two groups of pre-pressing steel cables are distributed between a rubber air spring and the guiding sleeve, one end of one group of pre-pressing steel cables is fixed to the corresponding floating press plate adjacent to a driving press plate, and the other end of the group penetrates through the corresponding floating press plate adjacent to base to be anchored on the base through a steel cable self-locking and tensioning anchor. One end of the other group of pre-pressing steel cables is fixed to the corresponding floating press plate adjacent to the base, and the other end of the other group of pre-pressing steel cables penetrates through the corresponding floating press plate adjacent to the corresponding driving press plate to be anchored on the corresponding driving press plate through a steel cable self-locking and tensioning anchor. The two groups of pre-pressing steel cables are tensioned, so that the rubber air spring is always clamped between the two floating press plates.
Owner:ANHUI XINZE TECH CO LTD
A three-dimensional seismic isolation device with adjustable vertical early stiffness
ActiveCN106499246BSmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingVertical vibrationStructural engineering
The invention discloses a three-dimensional vibration isolation device with adjustable vertical early-stage rigidity. The device comprises a stacked rubber vibration isolation support and a vertical vibration isolation support which are sequentially connected in series from top to bottom, and is characterized in that a backward pressing device is arranged in a guide sleeve of the vertical vibration isolation support; the backward pressing device comprises two groups of pre-pressing steel cables and two floating pressing plates, wherein the two groups of pre-pressing steel cables are distributed in a central hole of a cylindrical spiral compression spring in a straight-line state respectively; one end of one group of the pre-pressing steel cable is fixed on the floating pressing plate adjacent to a driving pressing plate respectively, and the other end of the pre-pressing steel cable penetrates through the floating pressing plate adjacent to a base respectively and then is anchored on the base through a steel cable self-locking tensioning anchorage device; one end of the other group of the pre-pressing steel cable is fixed on the floating pressing plate adjacent to the base respectively, and the other end of the other group of the pre-pressing steel cable penetrates through the floating pressing plate adjacent to the driving pressing plate respectively and then is anchored on the driving pressing plate through a steel cable self-locking tensioning anchorage device; and the two groups of pre-pressing steel cables are tensioned, so that the cylindrical spiral compression spring is clamped between the two floating pressing plates all the time.
Owner:ANHUI XINZE TECH CO LTD
Three-dimensional shock isolation device capable of presetting vertical early-stage rigidity
PendingCN106284730ASmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingEngineeringBack pressure
The invention discloses a three-dimensional shock isolation device capable of presetting vertical early-stage rigidity. The three-dimensional shock isolation device comprises a laminated rubber shock insulation support and a vertical shock insulation support which are connected in series from top to bottom sequentially. The three-dimensional shock isolation device is characterized in that a back pressure device is further arranged between two end plates of the vertical shock insulation support and comprises two groups of prepressing steel cables and two floating pressure plates, wherein the two floating pressure plates are arranged on a guide rod between one end plate and a cylindrical spiral compression spring, in a sleeving manner separately; the two groups of prepressing steel cables are symmetrically distributed at the periphery of the cylindrical spiral compression spring in a straight line state and around the axis of the guide rod respectively, and one end of each prepressing steel cable in each group of prepressing steel cables is fixed on one floating pressure plate, and the other end of the prepressing steel cable penetrates through the other floating pressure plate and is fixed on the end plate adjacent to the floating pressure plate; the two groups of prepressing steel cables are tensioned, so as to keep the cylindrical spiral compression spring always held between the two floating pressure plates.
Owner:ANHUI XINZE TECH CO LTD
Three-dimensional base isolation support capable of presetting vertical early rigidity
PendingCN106381931ASmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingBack pressureSteel rope
The invention discloses a three-dimensional base isolation support capable of presetting vertical early rigidity. The three-dimensional base isolation support comprises a laminate rubber base isolation support and a vertical base isolation support connected in series up and down and is characterized in that a back pressure device is also arranged in a guide sleeve of the vertical base isolation support, wherein the back pressure device comprises two groups of at least three prepressed steel ropes and two floating pressure plates; the two groups of prepressed steel ropes are distributed between a composite spring and the guide sleeve in a linear state respectively; one ends of one group of prepressed steel ropes are fixed on the floating pressure plate adjacent to a drive pressure plate respectively, and the other ends pass through the floating pressure plate adjacent to a base to be fixed on the base respectively; one ends of the other group of prepressed steel ropes are fixed on the floating pressure plate adjacent to the base respectively, and the other ends pass through the floating pressure plate adjacent to the drive pressure plate to be fixed on the drive pressure plate respectively; and the two groups of prepressed steel ropes are tensioned so that the composite spring is always clamped between the two floating pressure plates.
Owner:ANHUI XINZE TECH CO LTD
A three-dimensional seismic isolation bearing capable of adjusting vertical early stiffness
ActiveCN106436917BSmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingStructural engineeringSeismic isolation
The invention discloses a three-dimensional seismic isolation bearing capable of adjusting vertical early rigidity. The three-dimensional seismic isolation bearing comprises a laminated rubber seismic isolation bearing and a vertical seismic isolation bearing which are sequentially connected with each other in series up and down and is characterized in that a back pressure device is further arranged in a guide sleeve of the vertical seismic isolation bearing, the back pressure device comprises two groups of prepressing steel cables and two floating platens, wherein the two groups of prepressing steel cables are distributed between a composite spring and the guide sleeve, one end of each prepressing steel cable of one group of prepressing steel cables is fixed on the floating platen adjacent to a driving platen, and the other end of each prepressing steel cable of one group of prepressing steel cables penetrates through the floating platen adjacent to a base and is anchored on the base by a steel cable self-locking and tensioning anchorage device; one end of each prepressing steel cable of the other group of prepressing steel cables is fixed on the floating platen adjacent to the base, and the other end of each prepressing steel cable of the other group of prepressing steel cables penetrates through the floating platen adjacent to the driving platen and is anchored on the driving platen by the steel cable self-locking and tensioning anchorage device; the two groups of prepressing steel cables are tensioned, so that the composite spring is clamped between the two floating platens all the time.
Owner:ANHUI XINZE TECH CO LTD
A three-dimensional isolation bearing with adjustable vertical early stiffness
ActiveCN106499243BSmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingAir springClassical mechanics
Owner:ANHUI XINZE TECH CO LTD
Hydraulic Transaxle
InactiveUS20080217991A1Small vertical lengthSufficient ground clearanceSteering linkagesFluid gearingsHydraulic motorVehicle frame
Owner:KANZAKI KOKYUKOKI MFG
A three-dimensional seismic isolation device with adjustable vertical early stiffness
ActiveCN106499244BSmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingClassical mechanicsStructural engineering
The invention discloses a three-dimensional shock isolation device with adjustable vertical early stiffness. The three-dimensional shock isolation device comprises a laminated rubber shock isolation bearing and a vertical shock isolation bearing which are sequentially connected with each other up and down in series, and is characterized in that a back pressure device is also arranged between two end plates of the vertical shock isolation bearing, and the back pressure device comprises two groups of pre-pressing steel cables and two floating platens, wherein the two floating platens are respectively sleeved on a guide rod between one end plate and a cylindrical helical compression spring; the two groups of pre-pressing steel cables are respectively distributed at the periphery of the cylindrical helical compression spring around the axis of the guide rod in a straight line state, one head of each pre-pressing steel cable of each group of pre-pressing steel cables is fixed on one floating platen, and the other head of each pre-pressing steel cable of each group of pre-pressing steel cables penetrates through the other floating platen and is anchored on the end plate adjacent to the floating platen by a steel cable self-locking tensioning anchor; the two groups of pre-pressing steel cables are tensioned, so that the cylindrical helical compression spring is clamped between the two floating platens all the time.
Owner:ANHUI XINZE TECH CO LTD
Steam-Hydrocarbon Reforming Reactor
ActiveUS20170361291A1Small vertical lengthHydrogenHydrogen/synthetic gas productionAluminateMetal foam
Steam-hydrocarbon reforming reactor with a reformer tube containing ceramic-supported catalyst pellets and metal foam particles. The ceramic-supported catalyst pellets have a porous support comprising one or more of alumina, calcium aluminate, and magnesium aluminate. The metal foam particles comprise Fe and / or Ni. The ceramic-supported catalyst pellets and metal foam particles may be layered or interspersed.
Owner:AIR PROD & CHEM INC
Deflector device
ActiveUS9783032B2Improve support rigiditySmall vertical lengthRoofsEngineeringMechanical engineering
Owner:MAZDA MOTOR CORP
Vertical early stiffness presettable three-dimensional isolation bearing
PendingCN106285146ASmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingElastomerSteel rope
The invention discloses a vertical early stiffness presettable three-dimensional isolation bearing. The three-dimensional isolation bearing comprises a laminated rubber isolation bearing body and a vertical isolation bearing body which are connected serially and vertically in sequence. The three-dimensional isolation bearing is characterized in that a back pressure device is further arranged in a guide bushing of the vertical isolation bearing body and comprises two groups of prepressing steel ropes and two floating pressing plates, each group of prepressing steel ropes includes at least three prepressing steel ropes, the two groups of prepressing steel ropes are distributed between a cylindrical rubber elastomer and the guide bushing linearly respectively, and one ends of one group of prepressing steel ropes are fixed to the floating pressing plate adjacent to a driving pressing plate while the other ends respectively penetrate the floating pressing plate adjacent to a base to be fixed onto the base; one ends of the other group of prepressing steel ropes are respectively fixed to the floating pressing plate adjacent to the base while the other ends respectively penetrate the floating pressing plate adjacent to the driving pressing plate to be fixed onto the driving pressing plate; the two groups of prepressing steel ropes are tensioned to enable the cylindrical rubber elastomer to be clamped between the two floating pressing plates constantly.
Owner:ANHUI XINZE TECH CO LTD
A three-dimensional seismic isolation device capable of adjusting vertical early stiffness
ActiveCN106499245BSmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingClassical mechanicsBase isolation
The invention discloses a three-dimensional base-isolation device capable of adjusting vertical early stage rigidity; the three-dimensional base-isolation device comprises a lamination rubber base isolation bearer and a vertical base isolation bearer connected up and down in series; the features are that a back pressure device is arranged between two end plates of the vertical base isolation bearer; the back pressure device comprises two precompressed steel ropes and two floating pressure plates; the two floating pressure plates are respectively sleeved on a guide rod between one end plate and a disc spring assembly; the two precompressed steel ropes are symmetrically distributed around the disc spring assembly in a linear state by respectively winding the guide rod axis; in addition, one end of each precompressed steel rope is respectively fixed on one floating pressure plate, and the other end respectively penetrates the other floating pressure plate and is anchored on the end plate adjacent to the floating pressure plate by a steel rope self-locking tensioning anchorage device; the two precompressed steel ropes can be tensioned, so the disc spring assembly can be always clamped between the two floating pressure plates.
Owner:ANHUI XINZE TECH CO LTD
A three-dimensional seismic isolation device with adjustable vertical early stiffness
ActiveCN106499079BSmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingClassical mechanicsBase isolation
The invention discloses a three dimensional base isolation device capable of adjusting vertical early stage rigidity; the three dimensional base isolation device comprises a lamination rubber base isolation bearer and a vertical base isolation bearer connected in series up and down; the features are that a back pressure device is arranged in a guide sleeve of the vertical base isolation bearer; the back pressure device comprises two sets of precompressed steel ropes and two floating pressure plates; the two sets of precompressed steel ropes are respectively distributed in the central hole of a disc type spring assembly in a linear state, wherein one end of one set of the precompressed steel rope is respectively fixed on the floating pressure plate adjacent to a drive pressure plate, and the other end respectively penetrates the floating pressure plate adjacent to the pedestal and is anchored on the pedestal by a steel rope self-locking tensioning anchorage device; one end of the other set of precompressed steel rope is respectively fixed on the floating pressure plate adjacent to the pedestal, and the other end respectively penetrates the floating pressure plate adjacent to the drive pressure plate and is anchored on the drive pressure plate by the steel rope self-locking tensioning anchorage device; the two sets of precompressed steel ropes are tensioned, so the disc type spring assembly is always clamped between the two floating pressure plates.
Owner:ANHUI XINZE TECH CO LTD
Three-dimensional shock isolation device with vertical initial stiffness capable of being preset
InactiveCN106567584ASmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingPolygonal lineEngineering
The invention relates to a three-dimensional shock isolation device with the vertical initial stiffness capable of being preset. The three-dimensional shock isolation device comprises a vertical shock isolation support and a laminated rubber shock isolation support which are connected in series. The three-dimensional shock isolation device is characterized in that a back pressure device is further arranged in a guide sleeve of the vertical shock isolation support; the back pressure device comprises three or more prepressing steel wire ropes, steel wire rope turning elements and a floating back pressure steel plate, and the number of the steel wire rope turning elements is equal to that of the prepressing steel wire ropes; the prepressing steel wire ropes are in broken line states; one end of all the prepressing steel wire ropes are symmetrically fixed to the floating back pressure steel plate around the axis of the guide sleeve, and the other ends of all the prepressing steel wire ropes are retraced after winding the corresponding steel wire rope turning elements in a penetrating mode, then penetrate through the floating back pressure steel plate from the positions beside fixing points of the prepressing steel wire ropes on the floating back pressure steel plate and are fixed to a base; and the prepressing steel wire ropes are tensioned to the tensile force required by the preset vertical initial stiffness, so that a belleville spring set is always clamped between a driving pressing plate and the floating back pressure steel plate.
Owner:NANJING DADE DAMPING TECH CO LTD
Deflector device
Owner:MAZDA MOTOR CORP
Three-dimensional base isolation support with preset vertical initial rigidity
InactiveCN106381929ASmall vertical lengthImprove stabilityProtective buildings/sheltersShock proofingElastomerPolygonal line
The invention relates to a three-dimensional base isolation support with preset vertical initial rigidity. The three-dimensional base isolation support comprises a vertical base isolation support and a laminate rubber base isolation support mutually connected in series and is characterized in that a back pressure device is also arranged in a guide sleeve of the vertical base isolation support, wherein the back pressure device comprises more than three prepressing steel wire ropes, steel wire rope turning elements of the same number as the prepressing steel wire ropes and a floating back pressure steel plate; the prepressing steel wire ropes are in a fold line state; one end of each prepressing steel wire rope is symmetrically fixed on the floating back pressure steel plate around the axis of the guide sleeve, and the other end bypasses the opposite steel wire rope turning element and turns back and then passes through the floating back pressure steel plate through the fixing point of the prepressing steel wire rope on the floating back pressure steel plate to be fixed on a base; and the prepressing steel wire rope is tensioned to the tension required for the preset vertical initial rigidity so that a cylindrical rubber elastomer is always clamped between a drive pressure plate and the floating back pressure steel plate.
Owner:NANJING DADE DAMPING TECH CO LTD
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