164results about How to "Fast soldering" patented technology

The invention relates to the technical field of angle steel tower welding, in particular to an angle steel tower base automatic welding system and method.The angle steel tower base automatic welding system comprises a base and a storage table and further comprises a controller, a welding mechanism, a splicing mechanism and a limiting mechanism; the splicing mechanism comprises a driving assembly, four pushing assemblies and eight electric clamping jaws, the limiting mechanism comprises a tightening block, an abutting assembly and a lifting assembly, an L-shaped rod is fixedly arranged at the top of the workbench, and the tightening block is fixedly arranged at the bottom of the lifting assembly. Through multi-directional abutting limiting, the shapes and the relative positions of the bottom plate and the four rib plates can be effectively controlled, internal stress generated by heating in the welding process of the four rib plates and the bottom plate is balanced, welding deformation is prevented, and then the welding effect is improved.

The invention relates to the technical field of clock dial plate welding, and discloses a clock dial plate welding device which comprises a welding seat, a rotating shaft is rotationally connected to the welding seat, a clamping seat is fixed to the upper end of the rotating shaft, and a dial plate body is placed in the clamping seat; a plurality of welding positioning holes which are circumferentially distributed at equal intervals are formed in the dial plate body, a plurality of clamping assemblies which are circumferentially distributed at equal intervals and used for fixing the dial plate body are arranged on the clamping seat, a first servo electric cylinder is arranged at one end of the welding seat, and a mounting plate is fixed to the upper end of the first servo electric cylinder; a welding gun is fixed on the mounting plate; in the whole welding process, the situation that the welding precision is affected due to position deviation in the welding process can be avoided, the positioning frequency can be reduced, the welding speed is increased, the time consumed by welding is greatly saved, time and labor are saved, convenience and rapidness are achieved, and the welding efficiency is improved.

The invention provides a multi-angle adjustable welding device and method for a large-span steel structure, and relates to the technical field of welding devices. The multi-angle adjustable welding device for the large-span steel structure comprises a base, a cleaning assembly is arranged on one side of a moving box, L-shaped sliding rails are fixedly connected to the tops of two fixing plates, a lower moving plate is arranged between the two L-shaped sliding rails, and an upper moving plate is arranged at the top of the lower moving plate; the two ends of the lower moving plate are each rotationally connected with two lower supporting wheels, the two ends of the upper moving plate are each rotationally connected with an upper supporting wheel, and the two ends of the front side of the fixing frame are each provided with a positioning assembly. According to the multi-angle adjustable welding device for the large-span steel structure, the welding angle of the steel structure can be conveniently adjusted, operation is convenient, the steel structure can be conveniently lifted, the bottom of the steel structure can be rapidly welded, physical strength is saved, welding slag generated during welding can be conveniently cleaned in time, and the welding slag is prevented from affecting the product quality.

The invention discloses a welding device for heat storage pipeline machining, and belongs to the technical field of pipeline machining, the welding device comprises an anti-toppling supporting metal plate, and a deformable welding mechanism for welding and polishing a pipeline is arranged above the anti-toppling supporting metal plate; an anti-collision metal shell used for achieving the storage and anti-collision protection effects on the deformable welding mechanism is arranged on the upper surface of the anti-toppling supporting metal plate, and the anti-toppling supporting metal plate is fixedly connected with the anti-collision metal shell. An adjustable balance weight supporting mechanism used for supporting the deformable welding mechanism and adjusting the height of the deformable welding mechanism is arranged in the anti-collision metal shell. By means of linkage cooperation of multiple structures, a user can rapidly weld the connecting position of the two spliced pipelines in an all-around mode through the welding device, the applicability of the welding device is remarkably improved, secondly, the welding device can be suitable for pipelines of different models, and the applicability of the welding device is further improved.

The invention belongs to the technical field of welding equipment, and particularly relates to welding equipment and a welding method for a P91 material. The invention comprises: a base; a pair of driving mechanisms is fixedly installed at the two ends of the machine base and used for driving the two P91 material steel pipes to rotate correspondingly. The fixing frame is connected with a welding assembly and used for welding the two P91 material steel pipes; the two guide pieces are fixedly installed on the surfaces of the two P91 material steel pipes correspondingly, and the shapes of the guide pieces are matched with the shapes of the joints of the P91 material steel pipes; the guide pieces matched with the steel pipe connectors in shape are fixedly installed on the steel pipes, in the welding process, the steel pipes drive the guide pieces to rotate, the welding assembly transversely moves along the steel pipes under the action of the guide pieces, the welding gun makes contact with the weld joints all the time, and then the purpose of rapidly welding the two steel pipes is achieved.

The invention relates to the technical field of industrial production, and discloses an angle-adjustable welding machining device for a boiler, which comprises a loading plate and a sliding frame connected above the loading plate in a sliding manner, a boiler body is arranged above the loading plate, the sliding frame comprises a positioning assembly, and the positioning assembly comprises a limiting bin, a frame-shaped sliding plate and a second spring. Positioning boxes are symmetrically and slidably connected into the sliding frame, second sliding blocks are slidably connected to the middles of the positioning boxes, first sliding blocks are symmetrically and slidably connected to the upper and lower sides of the positioning boxes with the second sliding blocks as the center, and first rollers are rotatably connected to the ends, close to the furnace body, of the first sliding blocks; a motor is limited through a positioning barrel, the two sides of the furnace body can be evenly clamped in the horizontal direction by moving first rolling wheels at the two positions and judging the vertical state of a frame-shaped sliding plate through a vertical detector, and therefore the stability of the furnace body is guaranteed to the maximum extent when the furnace body is limited; and therefore, a gap between the two furnace bodies after being folded is reduced.

The invention relates to the technical field of welding, in particular to a pressure vessel vertical girth welding device which comprises a base, a fixed rotating rod is fixedly connected to the top of the base, a supporting framework is rotatably connected to the surface of the fixed rotating rod, and a limiting sliding rod is fixedly connected to the top of the supporting framework. One end of the limiting sliding rod is fixedly connected with a motor set, and a front fixing frame, a rear fixing frame and a rotating base are movably inserted into the limiting sliding rod in a penetrating mode. According to the vertical girth welding device for the pressure vessel, the hydraulic push rod of the base can turn over the fixing device by an angle, so that the problems that the pressure vessel is large in size and heavy are solved, the pressure vessel can be conveniently placed, fixed, taken and carried when being horizontally placed, and the pressure vessel is lifted to a corresponding angle when being welded; the problem of circumferential welds of the pressure vessel is solved.

The invention belongs to the technical field of lamp welding, and discloses a welding device for lamp machining and a welding method.The welding device comprises a rack, a mounting frame is fixedly mounted at the top end of the rack, a motor is fixedly mounted in the mounting frame, and a base is fixedly mounted at the position, close to the bottom end, of the inner side face of the rack; limiting guide rails are fixedly installed at the top end of the base at equal angles, a lower movable plate is arranged in the middle of the bottom end of the base, an air cylinder is fixedly installed in the middle of the bottom end of the base, and the output end of the air cylinder is connected with the middle of the top end of the lower movable plate. Through the clamping process and cooperation of the linkage assembly and the welding assembly, after the lamp is clamped and fixed through the device, the positioning process of the welding position can be synchronously completed, the whole process is automatically completed, at least two positioning processes needed by a traditional device are not needed, the welding time is effectively shortened, the operation steps are simplified, and the overall welding efficiency is improved.

The invention relates to the technical field of welding devices, in particular to a multi-station ultrasonic welding device which comprises a rack, a rotating shaft is rotationally arranged on the rack, a rotating disc is arranged on the rotating shaft, a plurality of ultrasonic welding assemblies are slidably arranged on the rotating disc at equal intervals in an annular array mode, and a plurality of bottom die assemblies are arranged on the rotating disc at equal intervals in an annular array mode. An eccentric bearing assembly is arranged on the rack and located on one side of the rotary disc, and an opening and closing wheel is arranged on the rack and located on the other side of the rotary disc. The ultrasonic welding assembly is hinged to the eccentric bearing assembly, and the bottom die assembly is in transmission connection with the opening and closing wheel. On the premise that the same welding strength is guaranteed, welding can be conducted at a higher speed, and therefore the production efficiency is improved.

The utility model relates to the technical field of metal pedal welding, and discloses a metal pedal welding tool, which solves the problem that a frame is inconvenient to weld on a metal pedal quickly at present, and comprises a base, the top of the base is provided with the metal pedal, the top of the metal pedal is provided with the frame, and the top of the base is provided with a fixing mechanism. A lifting mechanism is installed on the fixing mechanism, the fixing mechanism comprises a first U-shaped round rod fixed to the top of the base, and the outer side of the first U-shaped round rod is symmetrically and movably sleeved with two vertical plates; according to the metal pedal fixing device, through cooperation of a nut, a vertical plate and a first U-shaped round rod, two abutting plates can move conveniently to clamp a metal pedal, through cooperation of a side rod, a sliding plate, a spring and a second U-shaped round rod, two sleeve plates can clamp a frame conveniently, and then the metal pedal and the frame can be fixed at the same time; therefore, the frame can be conveniently and quickly welded to the top of the metal pedal.

The invention relates to the technical field of welding, in particular to a bicycle handlebar welding device and method.The bicycle handlebar welding device comprises a welding table, a support installed on the welding table, a supporting table installed on the support, a power assembly installed on the welding table, a transmission assembly installed on the power assembly and a linkage assembly installed on the transmission assembly; the power assembly is used for driving a vertical pipe of the bicycle handlebar to move towards the handlebar rod till the vertical pipe is tightly attached to the handlebar rod, and the linkage assembly is used for driving an angle pipe of the bicycle handlebar to move towards the joint of the vertical pipe and the handlebar rod till the two ends of the angle pipe are tightly attached to the handlebar rod and the vertical pipe correspondingly. The transmission assembly is used for transmitting power output by the power assembly to the linkage assembly; the power assembly of the single power source circularly runs, the vertical pipe and the corner pipe are sequentially and automatically controlled to be in place, operation steps are simplified, welding machining efficiency is improved, and meanwhile the running and using cost of equipment is greatly reduced through the single power source.

The invention discloses a welding demagnetization method for a steel pressure pipeline, and relates to the technical field of steel pipeline welding. The method uses a demagnetization auxiliary ruler to quickly identify the original magnetic field direction and magnetic field strength of the steel pressure pipeline, thereby reducing the difficulty of welding demagnetization, and based on Ampere's law, a cable winding and energizing method of a DC welding machine is used to generate a reverse magnetic field to offset the original magnetic field of the steel pressure pipeline, thereby achieving a demagnetization effect. The welding demagnetization method provided by the invention does not require carrying large-scale special demagnetization equipment, but only requires the use of a demagnetization auxiliary ruler with a sophisticated structure and a DC welding machine that is necessary at the construction site to achieve rapid demagnetization and welding of steel pipelines, and has the advantages of simple operation, low cost and strong versatility, and effectively overcomes the defects of the prior art.

The utility model relates to the technical field of rectifier shell welding, and discloses a rectifier shell welding device which comprises a base, a rotating assembly is arranged in the middle of the upper surface of the base, and a supporting frame is arranged at one end of the upper surface of the base. Through cooperation of the rotating assembly, the clamping assembly, the welding assembly and the pressing assembly, the outer frame of the rectifier can be conveniently and rapidly fixed through the clamping assembly, meanwhile, a bottom plate of the rectifier is pressed through the pressing assembly, the outer frame of the rectifier and the bottom plate of the rectifier are tightly attached, and the outer frame of the rectifier and the bottom plate of the rectifier are rapidly welded through a welding head of the welding assembly; and meanwhile, the rectifier outer frame is conveniently driven to rotate through a rotating assembly, a second electric push rod stretches out and draws back to drive the position change of a welding head, then rapid welding of the rectifier outer frame and the bottom plate is achieved, the welding continuity is improved, the attractiveness of a welding seam is improved, and then the welding efficiency of the rectifier outer frame is improved.

The invention discloses a steel structure butt welding adjusting device, and belongs to the technical field of steel structure machining, the steel structure butt welding adjusting device comprises an anti-toppling supporting metal plate, an anti-toppling supporting metal rail is arranged on the upper surface of the anti-toppling supporting metal plate, and the anti-toppling supporting metal rail is fixedly connected with the anti-toppling supporting metal plate; the two ends of the anti-toppling supporting metal rail are slidably connected with a cooling supporting mechanism, and the cooling supporting mechanism comprises a rotatable fixing assembly used for achieving the supporting and posture adjusting effects on the steel structure. Through linkage cooperation of multiple structures, a user can rapidly adjust the posture of a steel structure according to actual machining requirements, the adjusting device is more user-friendly in use, the user can conveniently and rapidly weld the steel structure in all directions, secondly, workpieces can be cooled and cleaned in the welding process, and the welding efficiency is improved. And therefore, the welding quality is improved, and a user can conveniently carry out subsequent treatment on the welded steel structure.

The utility model relates to a welding device for corrugated pipe production, and belongs to the technical field of corrugated pipe production, the welding device comprises a welding table, a set of fixing mechanisms are symmetrically arranged at the top of the welding table, a set of first gear discs are arranged between the two fixing mechanisms, and second gear discs are arranged at the bottoms of the first gear discs in a matched mode; the second gear disc is driven by a motor to rotate, third gear discs are arranged at the top of the first gear disc in a matched mode, a rotating shaft is arranged between the two third gear discs in a penetrating mode, a connecting block is arranged on the outer side of the rotating shaft in a sleeving mode, a first air cylinder is fixedly connected to the top of the connecting block, and a set of welding guns are symmetrically arranged on the outer side of the first gear disc. According to the pipeline welding device, a welding gun can conveniently weld the two sides of a pipeline clamped in the first gear disc at the same time, the whole welding is completed when a half of each pipeline is welded, the pipeline welding efficiency is greatly improved, and when different pipelines need to be welded, the first gear discs with different diameters and the same clamping teeth can be replaced, so that the application range is wider.

The present invention discloses a flexible welding tool and welding construction method for the main column structure of a hoist cage, comprising a welding positioner, a tooling quick-change mechanism, and a tooling platform for clamping and fixing the main column structure of the hoist cage, wherein the tooling quick-change mechanism can be disassembled at both ends of the tooling platform, and the tooling quick-change mechanisms at both ends of the tooling platform can be rotatably mounted on the welding positioner, and the two ends of the horizontal support frame can be rotatably mounted on the welding positioner through the tooling quick-change mechanism, and a plurality of detachable fixed positioning seats are arranged at intervals on the upper surface of the edge of the horizontal support frame, and a plurality of groups of movable clamping mechanisms that slide back and forth along the center direction of the horizontal support frame are symmetrically arranged on the inner side of the edge of the horizontal support frame, and the first fixed clamping mechanism is arranged on both ends of the fixed positioning seat. The present invention can quickly press and position the main column structure of the hoist cage inwardly and outwardly and at the top, and can quickly perform flipping construction welding.

The present disclosure relates to pipe welding, and in particular to a pipe measuring welding machine. The present disclosure comprises a fixing member, on which a pair of mutually meshing gears are rotatably connected, and the two gears are fixedly connected to a connecting rod, and a mounting member for mounting the pipe is provided at one end of the connecting rod away from the gears, and the two connecting rods are symmetrically arranged with each other, and a dial for measuring the angle between the two connecting rods is provided on the fixing member, and a marking portion is also provided on the fixing member, and the marking portion is located at the angular bisector of the angle. The present disclosure can effectively determine the angular bisector of the angle of the connecting rod by providing a connecting rod meshing with gears, and then facilitate marking the pipe through the marking portion, and combined with the fixing effect of the fixing member, can realize rapid marking, cutting and welding of the pipe, which greatly improves the work efficiency.

The invention relates to the technical field of street lamp welding, in particular to welding equipment for solar street lamp installation and a using method, the welding equipment comprises a welding cabinet, and a lamp pole groove is formed in the side surface of the welding cabinet. According to the welding equipment for solar street lamp installation and the using method, a lamp holder extrudes away a clamping base along an upper bevel opening, a pressing block abuts against a lower bevel opening and retracts into a vertical groove, a first spring pushes the clamping base to reset and support the lamp holder, a second spring pushes the pressing block to press the welding position of the lamp holder to a lamp pole, and then welding is conducted along the attaching position of the lamp holder and the lamp pole; compared with the prior art that a lamp post and a lamp holder are clamped one by one and then subjected to repeated operation welding, the lamp holder groove and the lamp post groove are matched, the lamp holder and the lamp post can be automatically and rapidly pre-aligned after being placed, independent operation is not needed, the use convenience is good, in the downward moving process of the lamp holder, secondary stabilization can be conducted on a welding area through the cooperation of self weight and a clamping base and a pressing block, and the welding efficiency is improved. In this way, faster welding is achieved through the preset operation process.

The utility model belongs to the technical field of pipeline welding, and particularly relates to a pipeline butt joint auxiliary device for water supply pipeline welding operation, which comprises a base, guide rods and a middle limit seat, the guide rods are symmetrically arranged on the base in the middle of the middle limit seat, and the guide rods penetrate through the middle limit seat. A guide rod is installed on the base, welding moving frames are slidably arranged at the two ends of the guide rod, clamping jaws are slidably arranged on the surfaces of the welding moving frames, adjusting lead screws are rotatably arranged in inner cavities of the welding moving frames, a servo driving motor is installed at the end of the base, and the power output end of the servo driving motor is in transmission connection with a driving screw shaft. The welding pipeline and the connecting pipe head can be controlled to get close to each other and get away from each other, the welding pipeline and the connecting pipe head can be rapidly welded by being matched with a fuse machine, the welding efficiency of the pipeline can be improved, meanwhile, the welding pipeline moves in the horizontal direction, the welding difficulty can be reduced, and the welding precision of the pipeline can be improved.

The invention relates to the technical field of precious metal alloy material manufacturing, in particular to a process for hardening treatment of gold through micro-nano metal powder, which comprises the steps of blank charging, smelting, vacuum ingot casting, surface cleaning, rolling stretching and age hardening, product surface treatment, product welding and the like. The method has the advantages that in the aspect of material selection, the micro-nano metal powder, such as titanium powder and cobalt powder, is diversified and is small in adding amount, various strengthening mechanisms can be provided, and the economical efficiency is guaranteed. The smelting process is accurate, good vacuum and temperature control is achieved, and stirring is uniform after micro-nano metal powder is added. And rapidly solidifying the cast ingot by using a water-cooling copper mold, treating the surface by using aqua regia and the like, and drying. Midway annealing can be executed through rolling and stretching, and the process is flexible. Product manufacturing processes are diversified, and surface treatment includes polishing, electroplating, coloring and the like. Advanced modes such as laser are adopted for welding to avoid hardness reduction. According to the process, the gold hardening treatment effect and quality are improved from multiple aspects, different requirements are met, and wide application prospects are achieved.

The invention discloses multifunctional stainless steel part automatic welding equipment, and relates to the technical field of welding. The steel pipe and the steel plate are driven by the rotating disc to rotate synchronously, the steel pipe is tightly pressed against the steel plate through centrifugal force, and high-speed friction is generated between the steel pipe and the steel plate in cooperation with reciprocating motion of the welding part, so that high temperature is generated within a short time, and rapid welding of the steel pipe and the steel plate is achieved. By means of the design, multiple sets of parts can be welded at the same time, and the welding efficiency is greatly improved; through cooperation of the driving motor and the discharging electric cylinder, full-automatic operation of placing, welding and discharging of the steel pipes and the steel plates is achieved. An operator only needs to place steel pipes and steel plates into the corresponding placing seats and the corresponding sliding grooves, the whole welding and discharging process can be automatically completed after equipment is started, the complexity of manual operation and the risk of misoperation are greatly reduced, and the production efficiency is remarkably improved.

The invention belongs to the technical field of welding equipment, and particularly relates to microswitch golden finger full-automatic welding equipment which comprises a welding rack. A rectangular-ambulatory-plane conveyor is mounted at the bottom end of the welding rack; a plurality of fixing plates are fixedly connected to the bottom end of a conveying belt of the rectangular-ambulatory-plane conveyor; the bottom ends of the multiple fixing plates are fixedly connected with electric cylinders. The output end of the electric cylinder is fixedly connected with a welding machine; the bottom end of the welding machine is fixedly connected with a welding head; a traditional intermittent welding mode is replaced with a continuous non-stop welding mode, the full-automatic welding efficiency of the micro switch golden finger is improved, large-batch golden finger material belts and silver wires can be rapidly welded, in addition, by adopting the structures such as an elastic piece, a plurality of pressing plates and an arc-shaped head, the production efficiency is improved, and the production cost is reduced. The vibration of the material belt and the silver wire in the conveying process is effectively reduced, the welding precision is improved, and the welding finished product can be discharged in the conveying process by matching with the control of the electromagnetic block and the magnetic attraction of the welding piece.

The invention discloses a welding device for a gas drainage pipeline, which relates to the field of welding devices, and comprises a welding station, a table body and a back plate extending to the upper part of the table body, a strip-shaped groove is formed in the top face of the table body, and a first pipe clamp located at one end of the strip-shaped groove is arranged on the table body. A second pipe clamp is arranged on the back plate in a sliding manner, and the rotating mechanism is used for driving the second pipe clamp to rotate; the axis of the first pipe clamp is parallel to the long axis of the strip-shaped groove, the second pipe clamp directly faces the first pipe clamp, and the axis of the second pipe clamp is always coplanar with the long axis of the strip-shaped groove; the welding station is located at the end, close to the first pipe clamp, of the strip-shaped groove. According to the welding device for the gas drainage pipeline, the problems that in the prior art, a gas drainage pipeline assembly is inconvenient to weld, and manpower is consumed are solved, and the purposes of reducing manpower consumption and improving welding efficiency are achieved.

The application belongs to the technical field of bridge construction, and particularly relates to a space hexagonal variable cross-section bending and torsion steel box fast splicing and welding equipment, which comprises a steel box, the outer surface of the steel box is provided with a walking device, a deflection device and a welding device. The space hexagonal variable cross-section bending and torsion steel box fast splicing and welding equipment can conveniently drive the deflection device and the welding device to walk along the curved steel box, so as to complete butt joint and welding. After the rack frame is engaged with the gear set, the rotation of the gear set can drive the rack frame to move, so that the driving roller assembly is attached to the outer surface of the steel box, the support frame is sleeved on the outer surface of the steel box, and the support frame can be fixed on the outer surface of the steel box after contacting the two sides of the steel box. The driving roller assembly is driven to rotate by the motor through the gear set, so that the support frame can move on the outer surface of the steel box, thereby reducing the butt joint time and enabling quick butt joint.

The utility model discloses a quick welding device for an elevator car, which comprises side welding equipment, a welding agent is placed in the side welding equipment, the output end of the side welding equipment is communicated with a side welding interface, the side welding interface is in contact with a side welding seam of the elevator car, and the side welding seam is connected with the side welding equipment. An angle of 45 degrees is formed between the side end welding interface and the side end welding surface of the elevator car; and a welding machine is placed in the front face welding equipment, the output end of the front face welding equipment communicates with a front face welding connector, and the front face welding connector makes contact with a front face welding seam of the elevator car. The front welding equipment capable of rapidly sliding according to the lifting moving guide rail is arranged on the front face of the elevator car, welding work of gaps in the front face of the elevator car is completed, and the welding efficiency is improved. The side face welding equipment capable of moving according to the action of the sliding moving rod is arranged on the side face of the elevator car, and rapid welding of side face gaps of the elevator car is completed.

The present invention discloses a welding machine head for welding the inner ring of a steel cage and main bars, comprising a machine head body, a main bar fixing device, an inner ring position detection mechanism and a welding gun chuck arranged on the machine head body, the main bar fixing device is used to fix the main bars, the inner ring position detection mechanism is used to detect the position of the welding point between the inner ring of a steel cage skeleton and the main bars, and the welding gun chuck is used to install the welding gun. The welding machine head can automatically take and press the main bars to realize automatic welding, with stable welding points, high welding quality and high production efficiency; the inner ring position detection mechanism can automatically detect the contact position between the inner ring and the main bars, thereby reducing the labor intensity of workers and performing welding quickly and accurately.

This utility model discloses a tabletop battery welding machine, including a main unit with a worktable on which welding fixtures are provided for fixing the welding rod and the battery motherboard; a laser welding system mounted on a lifting and adjusting mechanism fixedly mounted on the worktable; and a cooling system for cooling the laser welding system. This utility model significantly improves welding quality, reduces welding defects, and effectively lowers the failure rate by optimizing laser welding technology, thereby reducing battery scrapping and repair costs. This technology enhances welding efficiency, increases production speed, and improves process stability through high-voltage power supply control, making operation simpler and more widely applicable to various workpieces. It demonstrates significant progress and practical application value in the welding field, providing the industry with a high-quality, high-efficiency welding solution.

The invention relates to the technical field of lining polytetrafluoroethylene welding, in particular to a storage tank lining polytetrafluoroethylene welding device which comprises a storage tank body, polytetrafluoroethylene lining plates are evenly arranged on the inner wall of the storage tank body, welding strips are arranged between the polytetrafluoroethylene lining plates, and an adjusting bottom frame is arranged at the bottom end of the storage tank body. One end of the adjusting bottom frame is fixedly connected with a fixed footstand, the top of the fixed footstand is fixedly connected with a first butt joint disc, and the other end of the adjusting bottom frame is movably connected with a movable footstand. Through the arrangement of the storage tank body, the tetrafluoro lining plate, the welding strip, the second butt joint disc and the plate bearing box, the equipment can carry out rapid positioning, feeding and pasting on the tetrafluoro lining plate of the inner lining of the storage tank body and synchronous rapid welding and sealing operation at a seam; a worker firstly positions and laps the storage tank body to the top position of the adjusting bottom frame, and integrally inserts an insertion column frame on the back of the second butt joint disc to the inner center position of the storage tank body.

The invention discloses a construction auxiliary device and method for an underground comprehensive pipe gallery water stop belt, and relates to the technical field of underground pipe gallery engineering, the construction auxiliary device comprises a bottom plate and two water stop belt main bodies, and the construction auxiliary device further comprises two U-shaped frames which are both connected to the top of the bottom plate in a sliding mode; the number of the overturning assemblies is two, each overturning assembly comprises a C-shaped outer plate, a C-shaped inner plate, a C-shaped gear ring, a supporting plate, a second motor, a gear, two first electric push rods and two clamping plates, and the top and the bottom of each C-shaped outer plate are fixedly installed on the inner wall of the top and the inner wall of the bottom of the corresponding U-shaped frame correspondingly; according to the device, two water-stop belt main bodies are stably fixed through a simple structure, meanwhile, the two water-stop belt main bodies can be turned over and turned over after being clamped, the butt joint ends of the two water-stop belt main bodies can be completely welded conveniently, the machining efficiency and effect of the two water-stop belt main bodies are greatly improved, and practicability is high.