4668results about "Pipe supports" patented technology

The invention discloses a cooling pipeline assembly for a fusion reactor, and relates to the technical field of fusion reactors. The cooling pipeline assembly comprises a fixed base, a supporting part and a buffer part, and a supporting column extending in the height direction is arranged on the fixed base; a mounting part is formed at at least one end of the supporting part in the width direction, a mounting hole is formed in the mounting part, the mounting hole is through in the height direction and extends in the front-back direction, and the supporting column can move in the mounting hole in the front-back direction; the buffering piece is connected with the supporting column and the mounting part and used for keeping the supporting column and the mounting part at the preset position, and the buffering piece is suitable for deforming when the supporting part is driven to move relative to the fixed base after the pipeline deforms so as to adjust the relative position of the supporting column and the mounting part. According to the cooling pipeline assembly, through mutual cooperation of the fixing base, the supporting component and the buffering piece, the supporting component can move along with thermal deformation of the pipeline, stress concentration is relieved, and safe and stable operation of the cooling pipeline assembly and a fusion reactor is guaranteed.

The utility model relates to a pipeline clamp device with adjustable support height, which comprises a first support frame, a second support frame, a first fixing clamp, a second fixing clamp, an upper bolt, a lower bolt, an upper nut and a lower nut, the first support frame and the second support frame are respectively provided with a fixing support surface and a mounting adjusting surface, the mounting adjusting surface is provided with a plurality of OB holes, and the OB holes are arranged on the fixing support surface. Each of the first fixing clamp and the second fixing clamp is provided with a fixing part, an upper supporting hole and a lower supporting hole; a clamping opening is formed by the first fixing clamp and the fixing part of the first fixing clamp, a pipeline needing to be installed is placed in the clamping opening, the upper nut and the upper bolt are spirally adjusted to fasten the pipeline clamp device, and the lower nut and the lower bolt are spirally adjusted to fasten the pipeline clamp device. An adjustable supporting structure is adopted, and the pipeline fixing device can adapt to different pipeline positions, is good in bearing capacity and is suitable for installing and fixing various pipelines.

A rotation sleeve grip structure for garden hoses or other tubings is provided. A hose assembly can include a hose tubing and a rotation sleeve installed over an outer surface of the hose tubing, where the rotation sleeve is constrained between first and second open ends of the hose tubing and comprises a hollow cylindrical shell configured to enclose a portion of the hose tubing along a longitudinal length. The rotation sleeve is rotatable through 360 degrees about a circumference of the outer surface of the hose tubing. An inner sleeve can be affixed to the outer surface of the hose tubing, and may be disposed between the hose tubing and the rotation sleeve. One or more circumferential rib protrusions and corresponding circumferential channels for receiving the rib protrusions can be provided between the inner sleeve and the rotation sleeve.

The invention belongs to the technical field of aircraft hydraulic pipeline pressure pulsation and vibration suppression design, and particularly relates to an aircraft hydraulic pipeline pressure pulsation and vibration suppression system and a design method thereof.The aircraft hydraulic pipeline pressure pulsation and vibration suppression system comprises a vibration absorber, a pressure accumulator, a rubber single-hole pipe clamp and a metal single-hole pipe clamp; the vibration absorber, the pressure accumulator, the rubber single-hole pipe clamp and the metal single-hole pipe clamp are arranged on the hydraulic pipeline, and the rubber single-hole pipe clamp and the metal single-hole pipe clamp are connected to the machine body structure through the pipeline support. An inlet of the hydraulic pipeline is connected with an outlet of the hydraulic pump, and an outlet of the hydraulic pipeline is connected with an inlet of the hydraulic load. The vibration absorber is arranged at an inlet of the hydraulic pipeline, close to an outlet of the hydraulic pump and located on the upstream of the one-way oil supply valve, and the pressure accumulator is arranged between the high-pressure oil filter and the hydraulic load; a plurality of rubber single-hole pipe clamps and a plurality of metal single-hole pipe clamps are distributed on the hydraulic pipeline.

The invention discloses a follow-up drag chain supporting mechanism and a working method thereof, and solves the problems that in the prior art, a drag chain support can only move in one direction along with a drag chain, and the drag chain support continues to move under the inertia effect after the drag chain stops moving. The follow-up type drag chain supporting mechanism has the beneficial effects that the follow-up movement and the braking function of a drag chain support are guaranteed, the follow-up type drag chain supporting mechanism comprises a guide rail and the drag chain support, the guide rail is fixed, the drag chain support comprises a supporting frame, the supporting frame can move in the length direction of the guide rail under the action of external force, and the supporting frame supports a first blocking piece and a second blocking piece; the second blocking piece and the guide rail are arranged in a spaced mode, the first blocking piece is bent towards the second blocking piece to adapt to bending of the drag chain, the first blocking piece and the second blocking piece are arranged in a spaced mode, and the drag chain is arranged in the length direction of the supporting frame and penetrates through the first blocking piece and the second blocking piece upwards. The drag chain can make contact with the first stopping piece or the second stopping piece in the moving process.

A connector (1) for attaching a cable or pipe to a support structure, the connector (1) including an installation part (2) for fastening to the support structure and a clamping part (3) for supporting the cable or pipe, the installation part (2) including a base (21) substantially perpendicular to the fastening direction (D) and a sidewall (22) extending from a side edge of the base (21) substantially in the fastening direction (D); the installation part (2) further includes an adapter part (20) for receiving the fastening component, and the base (21) is provided with an opening (23); the adapter part (20) is at least partially installed in the opening (23), and when the adapter part (20) is fastened to the support structure, the base (21) is movable relative to the adapter part (20). The connector (1) is fastened to the support structure by the adapter part (20), and the opening (23) in the base (21) enables the base (21) to move within a certain range relative to the fixed adapter part (20), thus making the connector (1) position-adjustable.

A structure system for installation into a fuselage structure in an interior of an aircraft is proposed, the system comprising at least one first carrier element, at least one second carrier element, at least one elongate frame element having a first end and a second end, at least one first attachment device for attaching the first carrier element to the fuselage structure or to an element coupled with the fuselage structure, at least one first coupling device mounted to the first end for coupling the first carrier element to the at least one frame element, and at least one second coupling device mounted to the second end for coupling the second carrier element to the at least one frame element, wherein the at least one frame element is adapted for holding at least one component to be installed in the interior, wherein the at least one first carrier element is designed for coupling with the at least one first coupling device, wherein the at least one second carrier element is designed for coupling with the at least one second coupling device, and wherein one of the at least one first coupling device and the at least one second coupling device is adapted to snap into the respective carrier element, to be moved relative to the respective end of the frame element and to be arrested in a desired relative position thereto.

The invention discloses a water distribution ring pipe flexible supporting method, a flexible supporting device is used, the flexible supporting device comprises a plurality of body supporting feet arranged at the bottom of a water distribution ring pipe body, supporting pieces are arranged below the body supporting feet respectively, and the supporting pieces make contact with the body supporting feet and can slide relative to the body supporting feet. A supporting bottom plate is arranged at the lower end of the supporting piece, and a tensioning assembly is further arranged between the supporting bottom plate and the body supporting feet. The method comprises the steps of segmenting according to transportation limitation, selecting supporting pieces according to weight, constructing a three-dimensional model and carrying out nonlinear finite element calculation, verifying by extracting bearing reaction and deformation, carrying out fine tuning iteration on a standard exceeding area, finally determining the area of a bottom plate, and forming a complete closed loop from pipe joint processing to load control. According to the method, empirical design is converted into accurate control based on data, the problems of large deformation difference and uneven load of all supporting positions of the large water distribution ring pipe can be solved in a targeted mode, and the blank that a traditional method lacks systematic quantification means in large unit supporting design is filled up.

The embodiment of the invention relates to the technical field of pipe hoisting machines, and provides an all-dimensional pipe hoisting machine which comprises a walking vehicle, one side of the walking vehicle is provided with a rotatable hoisting arm, the hoisting arm can be driven by a steel wire rope to swing, the hoisting arm is provided with a lifting hook capable of ascending and descending, and the lifting hook can be driven by the steel wire rope to ascend and descend; the lifting appliance can be hung on the lifting hook and is used for lifting a pipe; the upper arc-shaped blocking piece is arranged on the side, close to the lifting hook, of the lifting arm and used for blocking the pipeline from the upper portion and the two sides. By means of the technical scheme, the technical problems that in the pipe hoisting process of a pipe hoisting machine in the prior art, a pipeline easily shakes, the pipeline quality is affected, and the service life of equipment is shortened are solved. The upper arc-shaped blocking piece blocks the pipeline from the upper portion and the two sides, the pipeline can be effectively prevented from being separated from the lifting appliance due to shaking in the lifting process, and the safety risk is reduced.

The utility model relates to a pipeline positioning support which comprises a fixing plate, a supporting plate is installed on the upper surface of the fixing plate, a supporting seat is installed on the top of the supporting plate, arc-shaped plates are rotationally connected to the two sides of the supporting seat through rotating shafts, and pressing blocks are installed on the inner walls of the arc-shaped plates. An inner groove is jointly formed in the supporting plate and the supporting seat, a sliding block is slidably mounted in the inner groove, and an arc-shaped block is mounted at the top of the sliding block; a transmission mechanism is arranged between the sliding block and the arc-shaped plate and can drive the arc-shaped plate to turn over when the sliding block ascends and descends. Through the arrangement of the transmission mechanism, when a pipeline is placed on the supporting seat, the sliding block is pressed downwards, so that the two arc-shaped plates can be driven to turn upwards, and the pressing block is pressed on the outer surface of the pipeline, so that the pipeline can be quickly fixed, the pipeline can be fixed only by placing the pipeline, tedious bolt screwing operation is not needed, and the pipeline fixing efficiency is improved. Therefore, the construction progress of a water supply and drainage pipeline project is greatly improved.

The invention relates to a segment reinforcing device for a shield tunnel and a construction method thereof, a steel ring is matched with a to-be-reinforced shield tunnel segment, one side of the steel ring is open, two steel corbels are located on the two opposite sides of the open end of the steel ring respectively, the outer circumferential wall of the steel ring is attached to the inner circumferential wall of the to-be-reinforced shield tunnel segment, and the outer circumferential wall of the steel ring is attached to the inner circumferential wall of the to-be-reinforced shield tunnel segment. The steel ring is fixedly connected with a to-be-reinforced shield tunnel segment through a chemical anchor bolt, and the outer walls of the two steel corbels are used for being connected with the two opposite side walls of a ballast bed in the to-be-reinforced shield tunnel segment in an attached mode correspondingly; the construction process comprises the steps of obtaining the curvature radius of the arc-shaped steel plate, manufacturing the steel ring, changing the row of the pipeline, installing the segment reinforcing device and recovering the pipeline. Compared with a traditional shield tunnel segment reinforcing mode, the strength of the shield tunnel segment is improved, meanwhile, the posture of the shield tunnel segment can be kept consistent with the posture of an existing shield tunnel segment, the normal use function of a shield tunnel is not affected, the space of the shield tunnel is not occupied, and the risk of deformation of the shield tunnel segment is reduced.

An expandable cable trolley system for supporting cables for a hoist from a trolley configured to travel along an overhead beam. The cable trolley system includes a first block, a second block, and a third block with cooperating curved slots that form openings to receive the cables. The first block has at least one roller mounted on the top surface for engaging with an overhead beam. The second block is disposed below and attaches to the first block. The third block is disposed below the second block and attaches to the second block. The configuration of the multiple blocks provides for an expandable system that can be formed into multiple rows by means of one set of fasteners having substantially the same length.

A pipe support clip for securing at least one pipe of a pipe system to a bracket comprising at least one bracket portion comprises a base portion having at least one retaining structure and a grip portion defining a grip passageway. The at least one retaining structure is adapted to engage the at least one bracket portion to support the grip passageway adjacent to a desired stub location. The grip passageway is sized and dimensioned to receive the pipe. The grip portion is configured to engage at least a portion of the pipe to inhibit movement of the pipe relative to the base portion.

A cable management apparatus has a multi-clip frame having a plurality of anchor brackets. Mounted to each anchor bracket is a multi-cable clip that has a plurality of tabs configured to define a plurality of slots, wherein each slot is configured to hold a cable. Each multi-cable clip is mounted to its corresponding anchor bracket by a mounting pin that has a key handle at a first end and a fastener at a second end.

A joint floating fixed seat structure includes a fixed seat, an adapter, a guiding sliding set, an abutting gasket and a spring. A receiving space is disposed inside the fixed seat, and the adapter penetrates the receiving space. The guiding sliding set is movably accommodated in the receiving space and sleeved on the adapter, which includes a sliding element that can move left and right and a guiding seat that can move up and down along the sliding element. The abutting gasket is sleeved on the adapter, the spring is located between the guiding sliding set and the abutting gasket and abuts against the abutting gasket and against the adapter by the abutting gasket to eliminate the influence of pre-pressure of the spring.

The utility model discloses a petroleum transmission pipeline, and mainly relates to the technical field of transmission pipelines. Comprising two pipeline bodies and a butt joint structure, the section of each pipeline body is round, the butt joint structure is located at the ends, close to each other, of the two pipeline bodies, the butt joint structure comprises a connecting cylinder, the two ends of the connecting cylinder are attached to the ends, close to each other, of the two pipeline bodies correspondingly, and two sliding rings are slidably connected to the outer wall of the connecting cylinder; the sides, away from each other, of the two sliding rings are fixedly connected with top plates, the sections of the top plates are in a right trapezoid shape, the outer wall of the connecting cylinder is fixedly connected with a positioning rod, the section of the positioning rod is in a Z shape, and the arc face of the positioning rod is slidably connected with a positioning plate. The petroleum transmission pipeline butt joint device has the advantages that a worker can conveniently conduct butt joint or separation on petroleum transmission pipelines, the petroleum transmission pipelines can be adjusted to the proper length according to actual needs, and therefore the application range of the petroleum transmission pipelines is widened.

A coupling may be configured for use in mounting scaffolding to a pipe or vice versa. The coupling may include a saddle shaped to receive the pipe so that the pipe may be seated within the saddle. The coupling may further include a tensioning arm pivotably mounted to the saddle. A flexible band may be secured to the tensioning arm and configured for wrapping around the pipe. An adjustment assembly may be connected to the tensioning arm. The adjustment assembly may be configured for actuation so as to adjust a level of tension in the flexible band.

The invention belongs to the technical field of anchoring part fastening structures, and particularly relates to a fabricated anchoring part fastening structure for supporting a heavy pipeline of a steel structure factory building, a first anchoring part and a second anchoring part are mounted on a steel beam, a first locking screw is screwed on the first anchoring part, and the top end of the first locking screw is rotatably connected with a first locking plate; second locking screws are connected to the second anchoring parts in a threaded mode, second locking plates are rotationally connected to the top ends of the second locking screws, an insertion barrel is fixedly installed on the top of the side wall of each first anchoring part, a guide rod is fixedly inserted between every two opposite insertion barrels, and a first connecting anchor frame is installed below each first anchoring part. A second connecting anchor frame is installed below each set of second anchoring parts, two steel wire ropes are installed between the two first connecting anchor frames, a lifting frame is fixedly installed at the bottom ends of the second anchoring parts, and a pipeline hoop is fixedly installed at the bottom end of the lifting frame. The structure is high in strength and dispersive in stress, local deformation is avoided, the I-shaped top plate is combined to abut against the steel beam, and the fastening degree of the second anchoring part and the steel beam is improved.

An assembly for securing at least one tube to a threaded stud includes a pin and a bracket. The pin includes an elongated body, a driving head disposed at one end of the pin, and a coupling head disposed at the other end of the pin. The pin has a bore for receiving the threaded stud. The bracket includes at least one finger and at least one receptacle for receiving and retaining the at least one tube. The pin is insertable into a bore in the bracket to a first position in which the at least one finger of the bracket engages the coupling head and thereby inhibits withdrawal of the pin from the bore in the bracket. The pin is rotatable relative to the bracket using the driving head to thread the pin onto the threaded stud and thereby insert the pin further into the bore in the bracket.

A fastener assembly is described for coupling a second component, via a strap, to an opening in a first component. The assembly includes a lock pin and a base structure. The lock pin has a shank with a head at one end and a lock tab at the opposite end. The base structure includes a grommet portion defining a grommet opening and a pair of resilient legs configured to engage the opening. The head comprises a fixed planar portion attached to the shank and at least one hinged wing portion. An installation indicator spans at least part of both the fixed and wing portions. The grommet opening receives at least part of the shank and includes a protrusion feature that secures the lock pin in a first assembled position. At least one leg includes a resilient flex tab configured to retain the base structure within the opening of the first component.

A recreational vehicle waste delivery system with lengths of 3D cylindrical non-flexible tube and of 3D cylindrical flexible-tube, a first-coupler and, a second-coupler. The first coupler, the at least one flexible-tube, the second-coupler and the at least one flexible-tube in combination are able to be removably couplable modularly in series to provide an adjustable, modular waste management system for delivering waste from an rv to an in-ground sewer connection when engaged with a disposal fitting of the rv.

The invention relates to the technical field of fusion reactors, and particularly discloses a fusion reactor engineering pipeline positioning compensation device. The device comprises a rack, a positioning mechanism and a first guide rail. An assembly space is defined by the machine frame and used for containing a pipeline. The positioning mechanism comprises a driving part and an abutting part, the driving part is installed on the rack and can drive the abutting part to apply radial pressure to the pipeline, and accurate positioning of the pipeline is achieved; the first guide rail is installed on the engineering support and extends in the axial direction of the pipeline, and the rack is in sliding fit with the first guide rail, so that the whole device can move in the axial direction of the pipeline. By means of the structure, accurate positioning of the pipeline in the radial direction and thermal displacement compensation of the pipeline in the axial direction can be achieved at the same time, the problems of stress and displacement caused by thermal expansion and cold contraction and vibration of the pipeline in a fusion reactor are effectively solved, and the device has the advantages of being high in positioning accuracy, good in compensation capacity and high in reliability.

The steam turbine pipeline flange self-adaptive centering support comprises a telescopic base, a first supporting seat, an adjusting assembly, a limiting assembly and a rotary driving assembly, the other end, in the first direction, of the first supporting seat is used for supporting a pipeline, the adjusting assembly comprises a bottom support and a mounting shell part, and the mounting shell part is rotationally arranged on the bottom support; the limiting assembly comprises a driving part and a telescopic rod, one end of the telescopic rod is arranged on the mounting shell, the other end of the telescopic rod is used for being inserted into a hole of the flange plate, the driving part is connected with the telescopic rod to drive the telescopic rod to stretch out and draw back, and the rotary driving assembly is connected with the mounting shell. By means of the centering support, high precision in the butt joint process is guaranteed, potential safety hazards such as poor pipeline sealing and medium leakage caused by inaccurate centering are reduced, automatic alignment of holes of a flange plate is achieved, traditional manual visual inspection and manual adjustment modes are eliminated, the problem of hole position deviation is effectively solved, and the production efficiency is improved. And therefore, stable operation of the steam turbine unit is guaranteed.

Described is a tube fastener for securing at least one tube relative to a component. The tube fastener includes a bridge portion and a fastener portion. The bridge portion is configured to secure the at least one tube relative to one another via at least one tube pocket. Each of the at least one tube pocket comprises a crimp feature configured to provide resistance to slide forces imparted on the at least one tube. The fastener portion defines a central longitudinal axis and is configured to engage the component via an opening. The tube fastener can be fabricated as a unitary structure via an additive manufacturing technique.

The application discloses a multi-station combined support and hanging frame and a use method thereof. The multi-station combined support and hanging frame comprises two mutually parallel support plates, support rods are arranged between the support plates and are connected with the support plates, rotating support assemblies are rotatably connected to the outer walls of the support rods, and support and hanging assemblies are detachably connected to the outer walls of the rotating support assemblies. The support and hanging assemblies are used for supporting cables and pipelines of corresponding sizes in multiple stations according to requirements. The rotating support assemblies are used for supporting the support and hanging assemblies and adjusting the support and hanging heights and angles of the support and hanging assemblies according to requirements. The application has the functions of adjusting the support and hanging heights and angles according to requirements, and the adjusting speed and efficiency are relatively high, the applicability of the support and hanging frame is improved, the application has the functions of adjusting the number of support and hanging stations and the sizes of the support and hanging frame according to requirements, the disassembly and assembly are convenient during the adjusting process, the support and hanging speed is improved, the support and hanging efficiency of the support and hanging frame is ensured, the support and hanging frame has simple structure and high applicability, and is suitable for being widely promoted and used.

Disclosed is a fixation device that secures cylindrical items, like pipes or cables, to an external structure, such as a vehicle, without tools. The device features a clip-in part that deforms to allow insertion of the item. The clip-in part then reshapes to a closed state and holds the item securely. A frame part attaches the device to the carrier. A spring element part connects the clip-in and frame parts, allowing the clip-in part to move from a neutral position to a locking position where it touches the frame part. This design ensures high reliability and vibration-damping for the attached item.

Systems and methods for a hose extension handle system including a tubular grip with distinct first and second ends, a battery carrier within the first end's cavity to hold a battery, and an engageable actuator on the first end's outer surface that is electrically connected to the battery. From the second end of the grip extends a housing including a light source, also connected to the battery and actuator. An upper strap with two extending arms and a lower strap that can be attached to these arms may be configured to secure around a hose. The light source within the housing may be aimed to illuminate the inside of the hose.

The utility model discloses a pipeline positioning support for water supply and drainage engineering, which belongs to the field of water supply and drainage engineering and comprises a positioning frame, two opposite sliding grooves are arranged on the inner side of the positioning frame, a screw rod is rotatably connected to the position of one sliding groove, an installation mechanism is arranged on the positioning frame and comprises an installation ring, and a connecting block is fixedly connected to the installation ring. The connecting block is in threaded connection with the screw rod. The pipeline alignment device has the beneficial effects that a driving mechanism and a clamping mechanism are arranged, the position of a mounting ring in a positioning frame can be adjusted through a screw rod, a worker can align a pipeline in a narrow space conveniently, a transmission structure is arranged to be matched with the clamping mechanism, a clamping block can clamp the pipeline and conduct center positioning, and the positioning precision is improved. And in addition, the rotating shaft continues to rotate so that the pipeline can rotate, angle adjustment can be conveniently conducted when the pipeline is in butt joint, and use is convenient.

The invention discloses a fastening device for water conservancy and hydropower construction, relates to the field of water conservancy and hydropower construction auxiliary equipment, and aims to solve the problems of low pipeline butt joint precision, difficulty in parallelism control and poor distance adjusting efficiency in the existing two-group double-pipe parallel construction. The device comprises a bottom plate, a mounting frame, a sliding device, an adjusting device, a clamping device and a control panel, and buffer springs are arranged in supporting legs of the mounting frame. The adjusting device drives the clamping assembly through the bidirectional threaded rod, and coaxiality control over segmented splicing of the long pipeline is achieved. The sliding device is matched with an electric push rod through a sliding rail, and the parallel distance between the two spliced long pipes is adjusted in an electric control mode through a control panel. The device adapts to various common pipe diameters, can be assembled and disassembled by a single person, is stable in fixation, can resist construction vibration and pressure, conforms to related specifications, remarkably improves the construction efficiency, reduces the equipment cost, and is suitable for cooling pipes, water supply pipes, grouting pipes and other scenes.