Patents
Literature
64 results about "Slip joint" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
A slip joint is a mechanical construction allowing extension and compression in a linear structure.
Low-floor bus support structure
A support structure for a low-floor bus having front wheels and rear wheels, the support structure including a floor support structure having a front end and a read end, wherein the floor support structure configured to receive front side rails on the front end of the floor support structure and rear side rails on the rear end of the floor support structure, a cutout disposed on a lateral edge of the floor support structure, a plurality of support bearings each attached to a bottom surface of the floor support structure, and a drive shaft including a plurality of shaft segments and a slip joint, all at least partially supported on the plurality of support bearings, the plurality of shaft segments are configured to be disposed around the cutout.
Owner:DELFORTE DAVID THOMAS
Rotary tool for downhole operation
The utility model relates to the field of machinery, and discloses a rotary tool for downhole operation, which comprises an upper joint, a protective outer cylinder is fixedly connected to the bottom of the upper joint, a spiral groove inner cylinder is sleeved in the protective outer cylinder, a plurality of spiral grooves are arranged on the outer wall of the spiral groove inner cylinder, a return spring is sleeved outside the spiral groove inner cylinder, and a plurality of spiral grooves are arranged on the spiral groove inner cylinder. The bottom end of the return spring is fixedly connected with a sliding connector, the bottom of the sliding connector is fixedly connected with a rotating inner cylinder, and the bottom of the rotating inner cylinder is fixedly connected with a lower connector. In the utility model, the rotation function is realized under the condition of no hydraulic power, the damage of external liquid to a coal reservoir is avoided, the rotation function can be realized only by moving up and down, the operation is simple and convenient, the risk that a pipe string is blocked in horizontal well sand fishing is reduced, the device is directly connected with a pen point, the distance is short, and the formed rotation torque acts on the sand surface, so that the operation is simple and convenient. And the passing capacity and efficiency of the bailing pipe string are improved.
Owner:BEIJING YINGSIBEI ENERGY TECH CO LTD
Collapsible locking rollator walker
Disclosed is a foldable locking rollator constructed and arranged to be pivotably operable between an open position and a closed storage position. The folding locking rollator assembly is comprised of a support structure having two spaced apart front support members and two rear support members. Each rear support member is pivotally attached to the ends of the front support members with hinge assemblies. The front support members each have a sliding joint member constructed and arranged to slide between the front support members ends. A set of crossbar members are pivotally connected at a predetermined point in an X-configuration. At least one sliding joint member is comprised of a locking mechanism constructed and arranged to be hand operated with a lever by the user.
Owner:VIVE HEALTH LLC
Tower-like structure for a wind turbine, method for manufacturing such a structure, and wind turbine
A tower-like structure is provided for a wind turbine. The tower-like structure includes at least one lower component and one upper component which is in part placed over the lower component to form a slip joint. The upper and the lower component each have a conical component section. The upper and the lower component also each have at least one further component section which jointly forms the slip joint and which, when viewed transversely with respect to a central longitudinal axis of the structure, is located above and / or below the conical component section. The surface perpendiculars of the further component sections intersect the longitudinal axis at an angle (a) greater than the surface perpendiculars of the conical component section.
Owner:ROSENXT HOLDING AG
Ice machine
To provide a method for manufacturing an ice maker.SOLUTION: An ice maker includes a dry compartment and a wet compartment located adjacent to the dry compartment and including an evaporator case sized to receive an evaporator. The evaporator case includes: a plurality of interior panels which is joined to each other with snap-fit joints and in which each of the snap-fit joints includes a tab and defines a slot and each of a plurality of seams formed between the interior panels defines a foam-tight seal and a water-tight seal; and a plurality of exterior panels, each of which is joined to a mating interior panel of the plurality of interior panels with slide joints. The evaporator case is integrally insulated with blown foam insulation positioned between each of the plurality of exterior panels and a corresponding interior panel.SELECTED DRAWING: Figure 5A
Owner:HOSHIZAKI AMERICA INC
Limited slip joint construction and method of construction of a joint construction
The present application relates to the technical field of structural engineering and discloses a limited-slippage connecting structure and a construction method of the connecting structure. The limited-slippage connecting structure comprises a prefabricated plate, a concrete plate, a welding nail and a flexible sleeve. The concrete plate is arranged on the prefabricated plate, the welding nail is located in the concrete plate, the welding nail comprises a nail column and a nail head arranged at one end of the nail column, the other end of the nail column is connected with the prefabricated plate, and the flexible sleeve is sleeved on the nail column. The limited-slippage connecting structure can provide a proper slippage amount, effectively reduce the tensile stress of the concrete plate, and improve the long-term performance and durability of the concrete plate. At the same time, the limited-slippage connecting structure also has an anti-lifting effect to resist the separation and lifting of the concrete plate, reduce the sudden increase of the partial segment shear force caused by the excessive release of the combined effect, and improve the stress state of the transition section concrete plate.
Owner:TSINGHUA UNIVERSITY
Slip joint pliers with quick reset function
ActiveCN222609235Uimprove accuracyImprove efficiencyPliersMetal-working hand toolsStructural engineeringControl theory
The utility model relates to the technical field of slip-joint pliers, in particular to slip-joint pliers with a quick reset function, which comprise a first plier handle and a second plier handle, the first plier handle and the second plier handle are connected through a rotating shaft, a reset spring is arranged between the first plier handle and the second plier handle, and a first connecting groove is arranged on one side wall of the plier handle close to the reset spring in a penetrating mode. A second connecting groove is formed in the position, close to the reset spring, of the side wall of the second plier handle in a penetrating mode, a sliding rod is hinged to the interior of the first connecting groove, the sliding rod penetrates through the second connecting groove and is in sliding connection with the second connecting groove, a screw is arranged in the sliding rod, and an adjusting head is rotationally connected into one end of the sliding rod. The slip-joint pliers are automatically reset through the reset spring after being used, the screw rod is driven to rotate by rotating the adjusting head, the opening size of the pliers head is freely controlled by controlling the position of the abutting plate on the sliding rod through rotation of the screw rod, and diversified use requirements are met by rapidly disassembling and assembling the pliers block.
Owner:LINAN IRON BRIDGE TOOLS
Driveshaft arrangement for a motor vehicle
A drive shaft assembly for a motor vehicle, has at least a first tripod joint having a first outer part and a first inner part having three first trunnions with first trunnion axes. A second sliding joint has a second outer part and a second inner part, and a connecting shaft which extends along an axial direction between a first end and a second end and which is connected in a torque-transmitting manner via the first end to the first tripod joint and via the second end to the second sliding joint. At least the trunnion axes of the first trunnions are inclined relative to a radial direction by a first angle of inclination which is greater than zero angular degree.
Owner:GKN DRIVELINE INT GMBH
Slip Joint Cross (Submarine)
1. Name of the Design Product: Quick-Release Four-Way Joint (Submarine). 2. Use of the Design Product: Used to connect multiple drainage pipes to achieve multi-channel drainage function. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Stereogram.
Owner:刘金芳
Self-starting stay wire flywheel type inerter
ActiveCN223535902UProtective buildings/sheltersVibration suppression adjustmentsThrust bearingDamper
The utility model discloses a self-starting stay wire flywheel type inerter which comprises a spiral guide rod, an upper end pull rope, a guide rod frame, a sliding joint, an upper end thrust bearing, a flywheel, a lower end thrust bearing, a spring, a tray and a lower end pull rope, a cross rod at the bottom of the guide rod frame is arranged in a groove in the top surface of the sliding joint; a pin shaft is arranged at the upper part of the sliding joint; the bottom of the sliding connector is supported on the top face of a flywheel through an upper end thrust bearing, and the flywheel is installed on a tray through a lower end thrust bearing and a spring. A bottom cross rod of the guide rod frame is fixedly connected with the upper end of the spiral guide rod; the lower end of the spiral guide rod sequentially penetrates through the sliding connector, the upper end thrust bearing, the flywheel and the lower end thrust bearing to be fixedly connected with the tray. The bottom of the tray is connected with the upper end of a lower end pull rope which is connected with a cross rod at the top of the guide rod frame; the lower end of the lower-end pull rope or the upper end of the upper-end pull rope is fixed; and the spiral guide rod is screwed with the flywheel. The damping device is simple in structure, low in manufacturing cost, small in machining difficulty and good in damping effect.
Owner:HUNAN UNIV OF SCI & TECH
Spiral compressor and drive shaft of such a spiral compressor
PendingDE102024131252A1Rotary/oscillating piston combinations for elastic fluidsRotary piston pumpsDrive shaftDrive by wire
Proposed is a spiral compressor and a drive shaft (3) of such a spiral compressor, which has: - a case (2), - a spiral fixed relative to the case (9), - a spiral winding inside the casing (8), - the drive shaft rotating about a shaft axis (4), - and an eccentric piece (5) driven by the drive shaft with a drive eccentric (6) offset from the shaft axis, which drives the rotating spiral. The eccentric piece is connected to the drive shaft (3) by a sliding joint, and movement of the sliding joint is accompanied by a change in the axial offset (e). The sliding joint is formed by a joint pin (14), a pin receptacle (15) in the drive shaft extending orthogonally to the shaft axis, and a pin receptacle (16) in the eccentric piece, wherein the pin receptacles are concentric to each other and the joint pin is guided longitudinally in at least one of the pin receptacles.
Owner:SCHAEFFLER TECHNOLOGIES AG & CO KG
Pressure gauge with protective structure
ActiveCN224341127UResolve technical issues with unclear readingsEnsure visibilityFluid pressure measurementSlip jointBall joint
The utility model discloses a pressure gauge with protective structure relates to pressure gauge field, the utility model discloses a pressure gauge, the pressure gauge includes the watch body, the watch body's front and back both -ends are provided with fixed base and protective buckle cover respectively, through setting up the slip joint structure of fixed base and protective buckle cover, wherein the slide slot that has the ball is set in the loading groove of fixed base, and the slide of protective buckle cover is through the slide slot and utilizes the through -hole and ball joint and realizes one -way locking, the technical problem of the low efficiency of installation and removal of the pressure gauge with protective structure of existing because of adopting many bolt fastening shell, and the operator needs to spend a lot of time and loosens, tightens bolt one by one, and further increases maintenance and dismounting difficulty, and the heating film, wiring port and button of the sliding cover inner wall, the technical problem of the pressure gauge with protective structure of existing in the humid environment visible port easy to fog and lead to the dial reading unclear.
Owner:广州凯能珐特机械设备有限公司
Western village type double-gas-path slip shaft
The utility model relates to the technical field of slip shafts, in particular to a western village type double-gas-path slip shaft which comprises a main shaft located in the center, a middle tensioning ring and a friction ring are arranged on the main shaft in a sleeved mode, a right slip joint and a left slip joint are arranged on the left side and the right side of the middle tensioning ring respectively, and the middle tensioning ring, the friction ring and the slip joints form a set of slip rings. Two gas paths are arranged in the main shaft, the first gas path is communicated with the two gas holes and supplies gas to the friction ring and the radial piston on the shaft and provides friction torque between the main shaft and the slip ring, the second gas path supplies gas to the middle tensioning ring, the gas acts on the tensioning piece piston in the middle tensioning ring and pushes the inclined wedge base to move, the tensioning pieces are smoothly expanded, and therefore the material pipe is tensioned. According to the utility model, the friction torque between the main shaft and the slip ring can be effectively increased through the simultaneous action of the side circumferential piston and the on-shaft radial piston, so that the tension adjusting range of the slip shaft is enlarged.
Owner:SHAANXI YUANJIANG MASCH & EQUIP CO LTD
System for transporting an offshore structure
System for transporting an offshore structure, the system comprising: a transport apparatus, in particular a vessel or a vehicle, which is configured to receive an offshore structure and to form a slip joint with a slip joint section of a received offshore structure, wherein the system is configured to enter a releasable state, from a fixing state, wherein, in the releasable state, the slip joint formed by the transport apparatus and the offshore structure is smaller than that force in the fixing state.
Owner:DELFT OFFSHORE TURBINE BV
Sliding joint, fuselage structural assembly and related methods
An example method and system for isolating and mitigating loads in an aircraft is described, including providing a sliding joint between a seat track and a cockpit floor panel. The sliding joint includes a lug having a first end and a second end opposite the first end, wherein the first end is adapted to be attached to the seat track and the second end includes an elongated hole; and a clevis including an oblong slider bushing coupled to the lug.
Owner:THE BOEING CO
Landing gear tail wheel lock
The present application provides a landing gear tail wheel lock, comprising: an electric motor, one end of which is connected to the landing gear; wherein the electric motor includes a transmission shaft; a locking pin for locking the tail landing gear; a sliding joint, one end of which is connected to the locking pin, and the other end of the sliding joint is connected to a pull rod; a pull rod, one end of which is connected to the locking pin; a sliding sleeve, which is arranged in the pull rod and is connected to the transmission shaft; wherein both the sliding sleeve and the pull rod are provided with a waist-shaped hole; a thimble, which is arranged in the sliding sleeve and can move up and down in the sliding sleeve; wherein one end of the thimble is connected to the handle via a second shaft; wherein the second shaft passes through the waist-shaped hole and can move in the waist-shaped hole; a stop block, which is arranged in the sliding joint; and a steel ball, which can be accommodated in the grooves on the lock housing and the stop block.
Owner:CHINA HELICOPTER RES & DEV INST
Slip-joint with filling
PCT designated stage expiredWO2025037983A1Artificial islandsUnderwater structuresSlip jointMechanical engineering
Slip-joint between a platform (3) and a pile (2), wherein the pile has a first surface area at or near a top end of the pile and the platform has an opening defined at least partly by a second surface area, wherein in the slip joint between the first surface area and the second surface area at least one pad (9) is provided, made at least partly of a flexible material, wherein the at least one pad has a primary surface (33) facing one of the first surface area (6) and the second surface area (7) and an opposite secondary surface (34) facing the other of the first surface area (6) and the second surface area (7), wherein at least the primary surface has a surface profiling (100) allowing compression of part of said profiling
Owner:SIF HLDG NV
Support for ionizing radiation detection equipment
ActiveCN223827746UElectromagentic field characteristicsMeasurement instrument housingControl theoryScrew thread
The utility model discloses a support for ionizing radiation detection equipment, which relates to the technical field of auxiliary supports of detection equipment and comprises a stand column, a limiting sleeve is slidably sleeved outside the lower end of the stand column, stabilizing mechanisms are symmetrically arranged on the outer side of the lower end of the stand column, and an adjusting mechanism is arranged at the upper end of the stand column. A fixing table is arranged at the top end of the adjusting mechanism, and a mounting table is arranged on one side of the fixing table. The rotating lead screw drives the lifting rod in threaded connection to move up and down, so that the lifting rod drives the fixed table to move synchronously, and the use height of the support can be adjusted; meanwhile, the detection equipment is conveniently clamped on the mounting table through two groups of clamping plates which are gradually close to each other, so that the detection equipment is not easy to slip off during use, and a swing arm of the detection equipment swings by utilizing damping rotating shafts mounted in the fixed table and the mounting table, so that the detection angle of the detection equipment can be adjusted by utilizing the swing arm, and the detection result is more accurate.
Owner:JIANGSU OSA ENVIRONMENTAL TESTING TECH CO LTD
Large-diameter anti-slip plugging and sealing casing, hole protection tooling and hole protection method for underground coal mines
The present invention discloses a large-diameter anti-slip plugging and sealing casing, a hole protection tooling and a hole protection method for underground coal mines, including an anti-slip joint and a plugging casing. The anti-slip joint includes a first pipe body, and a plurality of rectangular grooves are evenly arranged on the side wall of the first pipe body in the circumferential direction. An anti-slip structure is arranged in each rectangular groove. In the present invention, the anti-slip joint and the plugging casing, as well as adjacent plugging casings, all adopt a plugging connection method, and are connected by the cooperation of a first annular buckle and an annular buckle groove. By setting screw holes on the female joint and external screws to cooperate, it solves the problem of low efficiency existing in the threaded connection type casing in the prior art. The anti-slip joint adopts a telescopic leg, and the expansion and contraction of the leg is controlled by controlling the water pressure. In large-angle upward holes, it can effectively prevent the plugging casing in the drill hole from slipping down, and solves the technical problem that the casing is easy to slip down in large-angle upward holes in the prior art.
Owner:SHANXI TIANDI WANGPO COAL IND CO LTD +1
Arrangement for controlling volume in a gas or oil well system
The invention relates to an arrangement and methods to control volume of fluids in a well system having a riser (7) extending from a well to a rig. The riser (7) has an increased diameter section (1) situated below the upper end of the riser (7) and above any slip joint (12) in the riser. The arrangement further comprises a sensor (5) to continuously measure the position of the slip joint (12). the increased diameter section (1) is coupled to an outlet (19) that is in fluid communication with a fluid return system (18), and the arrangement further comprises a return pump (2) coupled between the outlet (19) and the mud return system (18). The outlet (19) is arranged at a lower level than the mud return system (18). Level sensors (22) measure the level of liquid within the increased diameter section (1).
Owner:ENHANCED DRILLING AS
A vacuum drying device suitable for PPS cross-linking and mixing
The utility model discloses a vacuum drying equipment suitable for PPS crosslinking, mixes, including base and material jar, the material jar is at the base top, the inside installation of material jar has auxiliary assembly, the auxiliary assembly includes the slip joint of several blocking strips in the inside of material jar, the one end fixed connection of blocking strip near outside has same connecting ring, the flange ring that the material jar circumference outer wall is provided with with connecting ring adaptation, the inside of connecting ring and flange ring all is set up and has several equal distance distribution's through -hole, several blocking strips one side away from each other all fixedly connected with a reinforcing pad, and several reinforcing pads all are with material jar inner wall and are pasted, the outside installation of material jar has the turning over subassembly, the utility model discloses through setting up auxiliary assembly, can according to need with blocking strip moves out material jar, and in the moving process, the part material that the blocking material outside adheres also will be cleaned, the cleaning of material jar inner wall is also more convenient.
Owner:CHONGQING WOLF CHEMICAL CO LTD
A front clamp for an omni directional drilling rig
The utility model discloses a kind of front clamps of all-around directional drilling rig, including front clamp cylinder body, front clamp cylinder body is cylindric structure with cylindrical cavity being arranged in center, and it is provided with cylindrical mounting cavity inside front clamp cylinder body, slip joint is provided with slip piston in mounting cavity, the inner wall of front clamp cylinder body is connected with slip sliding, and slip one side and slip piston sliding abut.This utility model is through setting slip piston and slip, and then by the joint on valve block injects oil into copper sleeve, slip piston is moved by the pressure of oil, and by the mutual cooperation of conical surface, and then slip is moved in radial direction in front clamp cylinder body, constitutes piston type linkage structure, using the incompressibility of oil, pressure can be rapidly and efficiently transmitted to slip piston, this drive mode with oil as medium, compared with traditional mechanical transmission, eliminates transmission gap and energy loss brought by complex mechanical structure.
Owner:HENAN CHANGXIN MECHANICAL & ELECTRICAL EQUIPMENT CO LTD
Tp-free monopile and method for forming the same
An offshore structure that includes a pile of a foundation and at least one offshore element mounted on the pile and forming a slip joint, wherein disposed between an inner surface of the offshore element and an outer surface of the pile is a coating, especially an anti-fouling coating, for increasing friction between the two surfaces and / or preventing corrosion of one or both of the surfaces and / or at least two spaced apart areas are provided with a substance, forming a seal between the outer surface and the inner surface, near an upper end of the pile and the off shore element and between a lower end of the off shore element and the pile.
Owner:SIF HLDG NV
Combined municipal guardrail
The utility model discloses a combined municipal guardrail which comprises two sets of supporting blocks, the tops of the supporting blocks are fixedly connected with stand columns, and the surfaces of the stand columns are connected with connecting mechanisms in an inserted mode. According to the combined municipal guardrail, through the arrangement of a connecting mechanism, a buffering mechanism and a buffering spring, when the combined municipal guardrail is used, a left half ring and a right half ring on the two sides of a connecting rod are connected to the surfaces of stand columns in an inserted mode, then threaded columns are used for fixing the left half ring and the right half ring, and assembling and disassembling of a middle buffering area can be rapidly completed; secondly, when a reinforcing plate is impacted by external force, two sets of reinforcing rods on the back can be extruded, the reinforcing rods drive a sliding connector at one end to extrude a buffer spring on one side, the buffer spring is stressed to deform, elastic potential energy is generated, and reverse acting force is provided for relieving the external impact force; therefore, the service life of the equipment is prolonged, and the equipment is prevented from being damaged due to overlarge stress.
Owner:HEBEI QIANTIAN METAL PRODUCTS CO LTD
Cotton picker unit lifting structure
Owner:DEERE & CO
Self-adaptive clamping mechanism
The utility model provides a self-adaptive clamping mechanism which comprises a supporting table and a first double-end hydraulic rod, the movable end of the first double-end hydraulic rod is fixedly connected with a fixed clamping plate, one end of the fixed clamping plate is rotationally connected with an adjusting rod, one end of the adjusting rod is rotationally connected with a rotating pulley, and one side of the fixed clamping plate is fixedly connected with a positioning assembly. The positioning assembly comprises a double-end lead screw and a sliding connector, one end of the double-end lead screw is rotationally connected to the rotating pulley, the other end of the double-end lead screw is in threaded connection with the sliding connector, the positioning assembly further comprises a supporting rod and a sliding block, one end of the supporting rod is fixedly connected to the sliding connector, and one end of the sliding block is rotationally connected to the supporting rod; one end of the telescopic rod is fixedly connected with a second double-end hydraulic rod, and one end of the second double-end hydraulic rod is fixedly connected with a clamping table. The fixing clamping plates on the two sides can move inwards at the same time, and the angle of the adjusting rod can be adjusted by adjusting the positioning assembly so that workpieces of different shapes can be clamped.
Owner:LINQUAN COUNTY LONGYI ROLLING GATE CO LTD
Slip joint pliers (part of)
Owner:KNIPEX WERK C GUSTAV PUTSCH KG
Utilizing a seat assembly having a set of limit straps to limit deflection
A vehicle includes a vehicle ceiling, a vehicle floor, and a vehicle seat assembly that couples with the vehicle ceiling and the vehicle floor. The vehicle seat assembly includes a seat support that supports a vehicle seat from the vehicle ceiling, a base that forms a slip joint with the seat support from the vehicle floor, and a set of limit straps constructed and arranged to limit deflection of the slip joint in response to deformation between the vehicle ceiling and the vehicle floor (e.g., a vehicle collision, deformation between the vehicle ceiling and the vehicle floor possibly due to a blast, etc.). Each limit strap of the set of limit straps has a first end that attaches to a portion of the slip joint and a second end that attaches to the vehicle floor.
Owner:TEXTRON SYSTEMS CORP
Connecting device for a tower-like structure, in particular an offshore wind turbine, tower-like structure comprising such a connecting device, and method for manufacturing said structure
A connecting device for a tower-like structure is provided, and includes a plurality of connecting elements which are arranged between an upper component and a lower component of the structure in order to produce a slip joint, and for the purpose of load transfer between the upper component of the structure and the lower component of the structure, are to be positioned next to one another in the peripheral direction about the longitudinal axis and / or in the longitudinal direction thereof with respect to a central longitudinal axis of the structure. With respect to the longitudinal axis, the connecting device has a greater thickness in the centre thereof than at its upper and / or lower end.
Owner:ROSENXT HOLDING AG
Slip joint mechanism and socket mechanism
Owner:ZHANGZHOU SOLEX SMART HOME CO LTD