2096 results about "Pipe support" patented technology

The invention discloses a low-energy-consumption integral cold insulation pipe bracket steel hoop machining jig, and belongs to the technical field of metal machining dies. Comprising an upper die base, and a stamping part is inserted into the middle of the upper die base; comprising a lower die base, a stamping concave base is fixedly connected to one side of the lower die base, a frame selection assembly used for limiting a steel billet is arranged outside the stamping concave base, the stamping concave base and the impact corner of a variable-diameter convex ring are chamfered, two notch grooves are formed in the outer portions of the stamping concave base and the variable-diameter convex ring in a symmetrical structure, and transmission rollers are rotationally connected into the notch grooves; through holes are formed in the middle of the stamping concave base and the middle of the variable-diameter convex ring, and elastic material pushing pieces are fixedly connected into the through holes. By arranging the stamping part with the variable-diameter convex rings with different diameters, the use efficiency of the die is remarkably improved.

A pipe supporting structure includes: a plate-like member being into contact with an outside surface of a pipe; a tube-like member having a tubular shape and configured to support the plate-like member; and a base configured to support the tube-like member, wherein the plate-like member includes a supported portion supported by the tube-like member and an inner side portion surrounded by the supported portion, and the inner side portion has a smaller heat capacity per unit volume than the supported portion.

The utility model relates to a metal pipe cutting device. Comprising a machine frame, an operation table top is installed on the machine frame, and a movable pipe clamping assembly and a fixed pipe clamping assembly are installed on the operation table top. The pipe clamping device further comprises a feeding assembly, the feeding assembly comprises a feeding lead screw, the movable pipe clamping assembly is connected with the feeding lead screw through a nut, and the pipe clamping device further comprises a feeding motor used for driving the feeding lead screw to rotate. A cutter assembly is installed on the operation table top. A pipe supporting clamping jaw assembly is installed on the fixed pipe clamping assembly. The movable pipe clamping assembly comprises a pipe clamping transverse moving seat, a front fixed clamping block seat and a front movable clamping block seat are installed on the pipe clamping transverse moving seat, first clamping blocks are installed on the opposite faces of the front fixed clamping block seat and the front movable clamping block seat, and the movable pipe clamping assembly further comprises a movable pipe clamping air cylinder. According to the metal pipe cutting device, the cutting length can be accurately determined, the cutting length of a metal pipe can be conveniently adjusted, the operation process is simple, meanwhile, the metal pipe can be stably positioned in the cutting process, and cutting deflection caused by deflection of the metal pipe is avoided.

The present invention provides a welding positioning device for an engine pipe body bracket of a drone, which includes a first positioning bracket, a second positioning bracket and a third positioning bracket, and is respectively used for accurately positioning the first pipe body, the second pipe body and the third pipe body of the engine pipe body bracket. Each pipe body penetrates into a pin column with holes to form an assembly base point of the engine. Bolts and nuts are used to penetrate into the pipe body pin column holes to position and fasten the pipe bodies, which can ensure the positioning accuracy of the engine assembly base point and the reliability of the positioning method. According to the correlation between the pipe bodies of the drone bracket, the engine bracket welding positioning device can combine the pipe bodies to form an accurate positioning of the bracket. By accurately positioning the engine bracket, the present invention enables the engine bracket to meet the accuracy requirements specified in the design drawings, meet the installation conditions for the assembly of the drone engine, ensure the stability of the engine function, and provide reliable power support for the drone.

The invention relates to the technical field of geological exploration, and discloses a geological exploration steel pipe sampling mechanism which comprises a sampling barrel body and a supporting frame far away from the sampling barrel body, a steel pipe supporting column is integrally installed on the upper side of the sampling barrel body, a movable hole is formed in the supporting frame, and the steel pipe supporting column is slidably inserted into the movable hole in a penetrating mode. The steel pipe supporting column is in sliding fit with the supporting frame, a connecting column is installed on the inner wall of the sampling barrel body, an expansion mechanism is installed on the bottom side of the connecting column, a sampling plate is installed at the movable end of the expansion mechanism, and the expansion mechanism comprises a telescopic rod used for dragging the sampling plate and a track groove used for controlling the telescopic rod to move. The flexibility and adaptability of operation are improved; the sampling barrel body is pushed in the mode that the motor drives the gear and the threads are matched, so that the sampling process is high in automation degree and even in force application, damage to the soil texture structure in a traditional mode can be effectively avoided, it is guaranteed that the obtained sample is closer to the real geological condition, and the accuracy of the geological exploration result is improved.

The invention relates to the technical field of pipeline supports, and discloses a pressure vessel pipeline supporting device. During working, firstly, one end, deviating from a guide piece, of a guide rod penetrates through a supporting plate and then is fixed through a locking piece, the fixing position of the locking piece is adjusted, and then an adjusting elastic piece is adjusted; the adjusting elastic piece applies pre-tightening force between the guiding piece and the supporting plate, and then the adjusting sleeve is installed on the adjusting rod in a matched mode. The guiding piece is installed on the outer wall of the pressure container in an abutting mode, so that a pipeline on the pressure container is arranged in the inner ring buckle, then the outer ring buckle is installed on the inner ring buckle in a buckled mode and fixed, and auxiliary supporting and stabilizing of the pipeline are completed. By adjusting the position of the locking piece, the compression degree of the adjusting elastic piece can be changed, and therefore the supporting force of the supporting and guiding assembly on the pressure container is adjusted. The supporting device can be dynamically adjusted in severe weather, supporting looseness is prevented, and the stability of pipelines of a top-heavy structure such as a pressure guiding pipe fitting on the pressure container is improved.

An inerter synergistic particle damper pipeline supporting system capable of achieving multi-stage vibration reduction comprises a pipeline, a pipeline support, a universal joint assembly, an outer cavity assembly, a liquid inerter synergistic unit, a particle damper assembly, a rotary particle energy consumption unit, a transmission linkage mechanism and a plurality of tuning springs. According to the system, multi-dimensional vibration of a pipeline is transmitted to a transmission linkage mechanism through a pipeline support and a universal joint assembly, and multi-stage dissipation and absorption of vibration energy are achieved by combining the synergistic effect of a liquid inerter synergistic unit, a particle damper assembly and a rotary particle energy dissipation unit; the system starts different control modes under the action of small-amplitude vibration, large vibration and extreme vibration, efficient vibration control and energy consumption effects are achieved through a three-level response mode, and automatic reset is achieved after external excitation is finished. By means of the synergistic effect of inerter synergy and particle collision energy consumption, efficient control over vibration of the pipe type structure is achieved, the stability of the pipe type structure is improved, and the service life of the pipe type structure is prolonged.

The invention relates to the technical field of steel bifurcated pipe detection, in particular to a device and method for detecting the influence of welding residual stress of a steel bifurcated pipe through water pressure, and the device comprises a main pipe supporting base and a side pipe adjusting supporting base, a steel bifurcated pipe is arranged on the upper side face of the main pipe supporting base, and an ultrasonic stress detector is arranged at the welding position of the outer side face of the steel bifurcated pipe; a main pipe sealing head is slidably arranged on the main pipe supporting base, and a side pipe sealing mechanism is slidably arranged on the side pipe adjusting supporting base. A certain angle is adjusted through the side pipe adjusting supporting base so as to adapt to steel branch pipes with different angles, the use range is widened, the use flexibility is improved, a main pipe sealing head seals a main pipe of the steel branch pipe, a side pipe sealing mechanism seals a side pipe of the steel branch pipe, and a high-pressure metal water inlet pipe injects water into the steel branch pipe; the ultrasonic stress detector is used for detection, the structure is simple, and the detection efficiency is greatly improved.

The utility model discloses an anti-rolling micro-spraying belt, which comprises a pipe body and a wing belt arranged on the pipe body, the pipe body comprises a first arc section and a second arc section, the length of the first arc section is larger than that of the second arc section, and the wing belt is arranged at the intersection of the first arc section and the second arc section. And the first arc section, the second arc section and the wing belt are formed by processing a belt body. And a supporting hollow pipe structure is arranged in the wing belt. And a water outlet hole is formed in the first arc section. The pipe body is round or oval. And the lowest point position of the pipe body is higher than the lowest point positions of the wing belts. The belt body is a pe woven belt. The hollow pipe supporting structure can effectively prevent the pipe body from overturning after water injection, and the stability and safety of the micro-spraying hose are ensured. By injecting water or gas, the hollow supporting pipe structure is bulged, the supporting effect is achieved, and the overturning situation is avoided. The problems that an existing micro-spraying belt is unstable in supporting, prone to rolling and poor in spraying effect are solved.

The utility model relates to the technical field of pipeline connecting devices, and discloses a novel building water supply and drainage pipeline connecting device which comprises a supporting plate horizontally arranged. The two supporting connecting plates are symmetrically welded to the left side and the right side of the lower portion of the supporting plate; the multiple pipeline supporting frames are arranged at the upper end of the supporting plate in the mode that the horizontal positions can be adjusted, and the pipeline supporting frames are used for supporting and fixing the water supply and drainage pipeline; the connecting rods are symmetrically arranged on the two sides of the supporting plate, and the lower portions of the connecting rods are detachably installed on the supporting connecting plate; the upper portion of the connecting rod is detachably installed at the bottom end of the damping structure, the top end of the damping structure is fixed to the bottom end of the floor, and the damping structure is used for damping the lower structure. According to the utility model, the connection stability can be improved, the use is convenient, the application range is wide, and the installation and use requirements can be better met.

The utility model belongs to the technical field of roadbed engineering, and discloses a side slope material conveying device. The side slope material conveying device comprises multiple sections of pipelines, a supporting assembly, a platform and a platform support, the multiple sections of pipelines are sequentially distributed in the gradient direction of a side slope, and every two adjacent sections of pipelines are detachably connected; each section of pipeline is supported by at least one group of supporting components; the platform is arranged at an upper pipe opening of the uppermost pipeline in the multiple sections of pipelines, and a material discarding opening is formed in the platform and is communicated with the pipelines; the platform support is used for supporting the platform. The problem that muck and stone are difficult to transport due to increase of the height and gradient of the side slope in the road reconstruction and extension process is solved, and the device is simple in structural design, convenient and fast to install, high in adaptability to the side slopes with different heights and gradients, high in muck and stone transporting efficiency and safer and more reliable.

The utility model relates to the technical field of pipeline supporting, in particular to a water conservancy pipeline supporting device which comprises a support, a plurality of rows of first mounting holes are formed in the two sides of the support in the height direction, a mounting frame is fixedly connected to the side face of the support through the first mounting holes, and a fixing frame is detachably connected to the end face of the mounting frame. The fixing frame supports and fixes pipelines through the supporting assembly at the top and the fixing assembly, the heights and positions of the fixing frame and the mounting frame can be adjusted through the first mounting hole and the second mounting hole, the multiple pipelines on the same side can be supported at the same time, the arrangement of the support and the occupied area of the support are reduced, and the practicability is high. And the fixing frame can support and fix the pipeline by closing and locking the fixing piece and locking the supporting piece, the mode that the pipeline is supported by connecting a plurality of U-shaped frames in a threaded mode is replaced, the pipeline is conveniently supported and unlocked, the structure is simple, and practicability is high.

The utility model discloses a detection device for a disc buckle type steel pipe support member, which comprises a frame formed by a bottom plate, a top plate, four supporting columns, a moving beam and two supporting beams, the moving beam is provided with a working part capable of sliding relative to the moving beam, and the bottom of each supporting column is provided with a lantern ring, a connecting rod and a cylindrical base. A socket hole is formed in the middle of the cylindrical base, the lantern ring can rotate around the supporting column, and the lantern ring and the cylindrical base are detachably connected through a connecting rod; the rotatable lantern ring, the cylindrical base and the telescopic rod are adopted, the support interval range of the detectable steel pipe support component is comprehensively increased on the base, and the device adapts to the modern more complex and changeable design concept; the detachable connection mode is adopted, replacement of the cylindrical base is facilitated, and the support size range of the detectable steel pipe support component is enlarged.

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.

The invention discloses intelligent welding equipment for a steel structure and a using method of the intelligent welding equipment, and relates to the technical field of welding equipment. The intelligent welding equipment comprises a welding base, an inverted-T-shaped bearing seat is fixedly mounted at the top end of the welding base, steel pipe supporting assemblies are fixedly mounted on the two sides of the top end of the inverted-T-shaped bearing seat, and a steel pipe clamping assembly is fixedly mounted in the middle of the top end of the inverted-T-shaped bearing seat; the using method comprises the following steps that S1, a small-diameter steel pipe is clamped; s2, clamping a large-diameter steel pipe; and S3, steel pipe welding. Small-diameter steel pipes are clamped through the steel pipe clamping assembly, the angle of the small-diameter steel pipes relative to large-diameter steel pipes and the distance between the small-diameter steel pipes can be rapidly and freely adjusted according to actual welding requirements, the large-diameter steel pipes and the small-diameter steel pipes can be rapidly arranged before welding, the welding requirements are met, and the welding efficiency is improved. And the positions of the two parts do not need to be adjusted in the welding process, and continuous welding work is guaranteed.

The utility model belongs to the technical field of pipeline supporting equipment, and particularly relates to a pipeline supporting device for laying a non-metal pipeline, which comprises a bottom plate, and an adjusting part is mounted at the top of the bottom plate; according to the utility model, the adjustable adjusting piece is designed and comprises the supporting frame and the adjusting plate with the adjustable position, so that the height and the gradient of the device can be accurately adjusted. By means of the design, the device can adapt to different terrains and pipeline laying requirements, and the flexibility and adaptability of installation are improved. Meanwhile, due to the design of the clamping piece, through cooperation of a threaded ring and a threaded rod, firm clamping of the pipeline is achieved, and the stability and safety of the pipeline in the transportation or installation process are guaranteed. In addition, through the combined design of the mounting plate, the limiting plate and the U-shaped plate, the mounting plate is allowed to slide and be fixed on the U-shaped plate, and the stability and reliability of the device are further enhanced. Under the combined action of the design, the efficiency and quality of pipeline laying are improved, and the installation cost and the safety risk are reduced.

The utility model provides a socket and spigot type concrete pipe lifting appliance, and belongs to the technical field of pipeline lifting. The socket and spigot type concrete pipe lifting appliance comprises a pipeline supporting piece and a lifting hook connecting piece, the pipeline supporting piece comprises an inserting part used for being inserted into a pipeline opening and a connecting part used for being connected with a lifting hook, and when the inserting part is inserted into a pipeline, the connecting part is located outside the pipeline. The pipeline hoisting device has the advantages of being convenient to operate, suitable for hoisting reinforced concrete pipelines with various pipe diameters and capable of improving the pipeline hoisting efficiency.

The invention discloses a full-automatic machining device based on pipeline support manufacturing, and relates to the technical field of metal machining, the full-automatic machining device comprises a base, a plurality of supporting strips mounted at the top of the base and a laser cutting machine mounted at the top of the base, and further comprises a material guiding mechanism and a material conveying mechanism, the cover body is arranged at the top of the base, the vacuum fixing assembly is installed in the cover body, and the displacement assembly is used for driving the cover body to move. The composite treatment mechanism comprises two sliding blocks arranged in the cover body, cleaning rollers installed on the outer walls of the opposite sides of the two sliding blocks correspondingly, polishing rollers installed at the bottoms of the sliding blocks and a linkage assembly used for driving the two sliding blocks to move; after the strip-shaped support is cut through laser, the strip-shaped support is transferred away, the strip-shaped support is sequentially subjected to light absorbent cleaning, notch polishing and cooling treatment, and the problem that in the prior art, follow-up treatment operation on the strip-shaped support is complex is solved.

A pipe fitting stand including a table having an upper side, a lower side opposite the upper side, and a cavity at least partially defined by parallel side walls extending from the lower side of the table. The pipe fitting stand includes at least one pipe support provided on the upper side of the table and configured to support a pipe on the table, an insert received within the cavity and including an arcuate wall, and a leg coupled to the table and extending outward from the cavity, the leg having an outer peripheral surface abutting the arcuate wall.

A pipe support assembly (114), suitable for supporting pipework handling cryogenic fluids, where the pipework passes through a fuel tank support. The pipe support assembly includes first and second pipe supports (116) each having male (119) and female (152) portions that interlock with male (119) and female (152) portions of the other pipe support (116). The pipe supports (116) have an internal surface (121) that contacts a section of the pipe outer surface (112). Each pipe support (116) has a split (140) which allows for a change in dimension of the internal surface (121) of the pipe support (116) contacting the pipe (110). This allows the pipe support assembly (114) to provide a consistent clamping force to the pipe (110) during thermal contraction or expansion. Longitudinal movement of the pipe (110) is permitted if the pipe (110) overcomes the frictional force between itself and the pipe support assembly (114).

The utility model discloses a water conservancy pipeline supporting device for a water conservancy project, and belongs to the technical field of water conservancy projects, the water conservancy pipeline supporting device comprises a bottom plate, the inside of the bottom plate is in threaded connection with four ground binding rods, the bottom ends of the four ground binding rods penetrate through the bottom plate and are bound into the ground, and the top ends of the four ground binding rods are fixedly connected with rotary knobs; the device comprises a bottom plate, a U-shaped plate is fixedly connected to the upper surface of the bottom plate, a supporting assembly is arranged above the U-shaped plate and used for supporting and fixing a pipeline, and through cooperation between the supporting assembly and a lifting assembly, when the device needs to be detached from the pipeline, a supporting block, a clamping ring and the like can be controlled to move in the direction away from the pipeline firstly, and then the device can be detached from the pipeline; and then the supporting assembly is controlled to move to the position below the pipeline, then the device can be taken down from the pipeline, and compared with the prior art that the device slides down from the end of the pipeline, the time consumed in the dismounting process can be greatly shortened, and the dismounting efficiency is improved.

The invention relates to the technical field of pipeline seismic resistance, in particular to a flexible anti-seismic protective pipe supporting structure of a municipal engineering concrete pipeline and a using method thereof.The flexible anti-seismic protective pipe supporting structure comprises two opposite arc-shaped clamps, two flexible supporting rods arranged on the faces, away from each other, of the two arc-shaped clamps and supporting bases arranged at the bottom ends of the flexible supporting rods; a universal joint used for being connected with the arc-shaped clamp is arranged at the top end of the flexible supporting rod, a connecting rod fixedly connected with the arc-shaped clamp extends out of the spherical surface of the universal joint, and the flexible supporting rod is fixedly installed on the supporting base in an inclined mode. The arc-shaped clamp supports the small concrete pipeline through the universal joint and the flexible supporting rod, so that the small concrete pipeline is kept at the original position, the small concrete pipeline is prevented from deviating, and the technical problem that in the prior art, vibration causes the position of the small concrete pipeline to deviate, and normal use of a pipeline system is affected is solved. And the stability of the small concrete pipeline is improved.

The invention provides a mining terrain-adaptive rotatable dust reduction belt conveying device. The mining terrain-adaptive rotatable dust reduction belt conveying device comprises a conveying assembly, a moving assembly and a dust reduction assembly; the conveying assembly comprises a conveyor, a belt and hydraulic supporting legs. The moving assembly comprises a frame chassis and crawler-type tires, and a rotating platform is arranged above the frame chassis; the dust reduction assembly comprises a pipeline support, a dust suppressant pipeline, a dust suppressant nozzle, a pressure spraying pipeline and a pressure spraying nozzle. High trafficability and flexibility of complex terrains can be guaranteed, coal transportation can be carried out more conveniently and efficiently, the working intensity of operators is effectively relieved, and coal dust is reduced; the coal transportation route, direction, angle, transportation route and transshipment height difference can be adjusted in time; the stability of the coal in the conveying process is ensured; the generation of coal dust is inhibited; the stability and the balance of the conveyor in the rotating process are ensured; transfer coal dust can be effectively reduced in the whole operation process, and the operation efficiency of operators is improved.

The invention discloses an assembly type adjustable pipeline supporting and hanging frame which comprises an upper U-shaped frame, the upper U-shaped frame comprises two vertical rods, the bottoms of the two vertical rods are connected together through a bottom cross arm, a middle cross arm is arranged in the middles of the two vertical rods, the two vertical rods are connected together through a connecting piece and an L-shaped corner connector, and the vertical rods are of a rectangular pipe structure. An opening groove is formed in the end face of the inner side of the rectangular pipe in the length direction of the rectangular pipe, inclined clamping teeth are arranged on the portion, at the opening groove, of the inner wall of the rectangular pipe, a connecting piece is clamped into the rectangular pipe and comprises a connecting block, inclined sawteeth and a bolt are arranged on the surface of one side of the connecting block, and the inclined clamping teeth and the inclined sawteeth are opposite in inclined direction and meshed together. The bolt extends out of the opening groove, penetrates through an L-shaped corner brace arranged on the outer wall of the vertical rod and is locked and fixed through a locking nut, and the horizontal section of the L-shaped corner brace is fixedly connected with the middle cross arm. The support hanger structure is convenient to adjust, and can be conveniently expanded to add other components.

The invention provides a multi-level force transmission construction method for a large-span beam formwork supporting system, and belongs to the technical field of building construction.The multi-level force transmission construction method comprises the steps that a supporting system space coordinate system is established by obtaining three-dimensional model data of a large-span beam structure; a multi-layer force transmission analysis model is established to divide a supporting system into four force transmission layers including a bottom die layer, a secondary keel layer, a main keel layer and a vertical rod layer, a force transmission path calculation equation set is used for analyzing the load transmission relation between the layers, and a disc buckle type steel pipe supporting frame body is erected to form a multi-layer force transmission network foundation structure. A bottom formwork secondary keel system and a main keel back ridge system are installed to establish a complete bearing system, the bearing capacity and deformation coordination of all force transmission paths are calculated through a force transmission efficiency evaluation equation set, and parameter adjustment and optimization are conducted; the technical problems that the force transmission path of a large-span beam formwork supporting system is not clear, and the load transmission efficiency between layers is low are solved.

The invention discloses a full-automatic cold rolled pipe continuous rolling device, and belongs to the technical field of cold rolled pipe production, the full-automatic cold rolled pipe continuous rolling device comprises a rack, a supporting mechanism, a feeding mechanism, a pushing mechanism, a cold rolling mechanism and a supporting table, a supporting seat is arranged at one end of the rack, the feeding mechanism is arranged on one side of the rack, the feeding mechanism is used for overall feeding work of the device, and the pushing mechanism is arranged on the supporting table; the device has the beneficial effects that an unformed steel pipe is placed on the surface of the discharging frame at a time, then a clamping groove can support the steel pipe at the bottommost end of the discharging frame, a transmission shaft is driven to rotate under the action of a first motor, the transmission shaft can drive a first gear to rotate, and then the first gear can drive a rack to move in the horizontal direction; the steel pipes supported by the clamping grooves can move to the positions above the pulleys, the steel pipes can descend through contraction of the second air cylinders, then the steel pipes fall on the surfaces of the pulleys, the continuous and automatic feeding effect is achieved, and the machining efficiency can be improved easily.

The utility model relates to a tunnel portal advance pipe shed structure, and relates to the technical field of tunnel construction.The tunnel portal advance pipe shed structure comprises multiple sets of mounting holes formed in a tunnel portal guide wall at intervals and pipe shed steel pipes facilitating concrete pouring in the mounting holes, and multiple sets of grouting holes are formed in the pipe shed steel pipes; the utility model discloses a reinforcement cage for improving pipe shed steel pipe supporting strength. The pipe shed steel pipes are installed in the installation holes in a sealed mode, the reinforcement cage is installed in the pipe shed steel pipes, meanwhile, the reinforcement cage does not affect pouring of cement mortar in the pipe shed steel pipes, and then gaps between the pipe shed steel pipes and the installation holes are tightly filled with the cement mortar through the pipe shed steel pipes; the interiors of the pipe shed steel pipes are jointly supported through the reinforcement cage and the cement mortar, then the rigidity and strength of a single set of pipe shed steel pipes are improved, the multiple sets of pipe shed steel pipes jointly form the advance pipe shed, finally, the supporting acting force of the advance pipe shed on a soil body at a tunnel portal is improved, and the probability that the pipe shed deforms is reduced.

The utility model relates to the technical field of supports and hangers, in particular to a pipeline support and hanger which comprises a bearing frame of a C-shaped structure, a supporting column is connected into the bearing frame in a sliding mode, a pipeline connecting base is connected to the supporting column in a sliding mode, an adjusting plate is arranged on the end face of the bottom of one side of the pipeline connecting base, and a driving threaded rod is connected to the adjusting plate in a threaded mode. A guide plate is arranged on the end face of the bottom of the other side of the pipeline connecting base, a guide rod is slidably connected to the guide plate, a fixing plate and a fixing bolt are detachably arranged on the supporting column, the pipeline connecting base is movably arranged on the supporting column, the left-right position of a pipeline is adjusted, and the supporting column is movably arranged on the bearing frame, so that the pipeline is more convenient to adjust. The vertical position of the pipeline is adjusted, a worker can adjust the pipeline left and right and up and down according to on-site installation requirements, and the pipeline adjusting device is simple and reasonable in structural design, convenient and fast to use and high in practicability, flexibility and environmental applicability.

The invention provides a multifunctional laser cutting machine, relates to the field of laser cutting, and adopts the technical scheme that the multifunctional laser cutting machine comprises a lathe bed and a portal frame, the portal frame is movably arranged on the lathe bed, a machining assembly is arranged on the portal frame, the multifunctional laser cutting machine further comprises a plate supporting table top, the plate supporting table top is arranged in a machining area of the lathe bed, and the plate supporting table top comprises a main supporting frame; the pipe supporting tool and / or the profile supporting tool comprise / comprises an auxiliary supporting frame, the auxiliary supporting frame can be detachably installed in the main supporting frame, and the height of the main supporting frame is lower than that of the auxiliary supporting frame; and the positioning supporting piece is arranged in the machining area, and when the auxiliary supporting frame is located in the main supporting frame, the positioning supporting piece limits and supports the auxiliary supporting frame. According to the invention, plates, pipes and profiles can share the same processing area, so that the occupied space is reduced.

The invention relates to the technical field of ton barrel bottom foot laser welding, and discloses a bottom foot laser welding device and process for ton barrel production. The bottom foot laser welding device for ton barrel production comprises a welding table, feeding barrels are arranged at the four corners of the top of the welding table, and a plurality of bottom foot bodies are evenly distributed on the inner sides of the feeding barrels; a plurality of grooves are symmetrically distributed in the top of the welding table, and steel pipe supports are arranged at the tops of the grooves. According to the bottom foot laser welding device for ton barrel production, the second electric push rod of the push assembly drives the push base to automatically push bottom foot bodies, and manual carrying and stacking are replaced. Automatic linkage of stretching and storage of the welding mechanism is achieved through a torsion assembly, a tension spring and the like, and the position of a welding head does not need to be manually adjusted. And meanwhile, the arc-shaped supporting plate of the supporting assembly can rapidly jack up the welded workpiece, so that the waiting time for manual workpiece taking is shortened, the dependence on skilled operators is greatly reduced, and the labor cost pressure is relieved.