37results about How to "Meet fixed needs" patented technology

This utility model relates to the field of experimental tools for mice, specifically an ankle joint fixation device for testing mouse muscle strength. It includes an ankle joint fixator, a U-shaped clamping member mounted on one side of the ankle joint fixator, a threaded opening at the bottom of the ankle joint fixator, and a tightening bolt threaded onto the threaded opening. Several height adjustment slots are provided on the surface of the clamping member, which is used to clamp and position the sensor. In this ankle joint fixation device for testing mouse muscle strength, the U-shaped ankle joint fixator, combined with the clamping member and tightening bolt, can firmly and stably fix the mouse's ankle joint. This fixation method effectively avoids the mouse struggling and moving during the test, ensuring the accuracy and reliability of the muscle strength test. The height adjustment slots on the side of the clamping member, as well as the threaded sleeve and locking bolt on the upper part of the ankle joint fixator, allow the height of the device to be flexibly adjusted according to actual needs.

The utility model discloses an automatic irrigation device for under-forest planting, which belongs to the technical field of irrigation and comprises a rotary spray head, a water supply pipe, a water supply pipe and a water supply pipe, a vertical support plate is arranged above the counterweight assembly; the connecting plate is fixedly connected with the vertical supporting plate and is in a C shape, a linear motor is installed in the vertical outer wall of the connecting plate in an embedded mode, a movable part of the linear motor is connected with a protection frame used for protecting the rotary spray head, and a rectangular pyramid-shaped protection cover is arranged above the protection frame; the lifting lug is installed on the outer wall of the protection frame, the lifting lug is rotationally connected with a rotating plate through a rotating shaft, the rotating plate is fixedly connected with the protection cover, the outer wall of the lifting lug is provided with a forward and reverse motor for providing power for the rotating shaft, and the side face of the vertical supporting plate is connected with a plurality of hoops for fixing a water supply pipe. The automatic irrigation device for under-forest planting not only can be protected and adjusted, but also can be stably supported.

The utility model discloses a creasing device for carton processing, which comprises a processing bed and a creasing component arranged on the processing bed, and further comprises two groups of symmetrically arranged positioning components, the creasing component comprises a mounting beam, a creasing unit and an adjusting component, the adjusting component is arranged on the processing bed, the mounting beam is arranged on the adjusting component, and the creasing unit is arranged on the mounting beam. The height and the rotating angle of the mounting beam can be adjusted through the adjusting assembly, the number of the creasing units is two, the two creasing units are symmetrically arranged on the mounting beam, and each creasing unit comprises a mounting frame and a creasing wheel. The utility model relates to the technical field of carton processing, in particular to an indentation device for carton processing, which has the advantages that the position of an indentation wheel is adjustable, the indentation requirements in different directions can be met, the indentation requirements on paperboards with different specifications can be met, and the paperboards can be conveniently fixed in the indentation process.

The utility model discloses a kind of practical wall fixing devices on medical ship, it is related to medical ship wall fixing device technical field, including wallboard body and hole wall fixing profile, one side of hole wall fixing profile is contacted with the side of wallboard body, and hole wall fixing profile is threadedly connected with wallboard body, hole wall fixing profile is embedded with multiple fixed plates, profile cover plate is clamped on hole wall fixing profile, and the outer wall of fixed plate is respectively contacted with the outer wall of profile cover plate and the inner wall of hole wall fixing profile.The utility model is driven between hole wall fixing profile and wallboard body by multiple first fastening bolts and rounded rectangular hole to carry out horizontal or vertical connection, form long strip multi-point fixing, carry out multi-point stress, effectively dispersed the pressure of wall fixing device to wallboard body, improve the strength and stability of overall structure, can better resist the jolt and sway of hospital ship sailing.

This utility model discloses a quick clamping device for sensor patches, including a quick clamping mechanism, a pressure head, a clamping body, and screws. The quick clamping mechanism is adjustablely installed at one end of the clamping body, and the pressure head is located at the other end of the clamping body. It is used to press the sensor placed in the clamping body against the end of the quick clamping mechanism. The screw is threaded onto the clamping body to lock the quick clamping mechanism. By setting a push-pull quick clamp, the sensor patch can be quickly clamped. Compared with the traditional clamping method, the work efficiency is greatly improved, meeting the needs of quick positioning and fixing of sensor patches in the production process. By setting a spring and a pressure plunger, when the quick clamping mechanism is pushed, the sleeve position is fixed and the stroke of the quick clamp is fixed. Therefore, after the quick clamp is pulled down, the compression distance of the spring is fixed, so the clamping force provided is constant, thereby providing a stable force in the pressure curing process.

The utility model relates to the technical field of cable pre-embedding and fixing, and discloses a cable pre-embedding and fixing device for a photovoltaic field area, which comprises a bracket and a cable fixing assembly, and the cable fixing assembly comprises a large-aperture cable fixing mechanism and a small-aperture cable fixing mechanism; the multiple sets of large-diameter cable fixing mechanisms are arranged at intervals in the length direction of the support, a set of small-diameter cable fixing mechanism is arranged between every two adjacent sets of large-diameter cable fixing mechanisms, and each small-diameter cable fixing mechanism comprises a small-diameter cable fixing piece and a second lifting mechanism. The two ends of the small-caliber cable fixing piece are connected with the two fixing frames in a sliding mode respectively, and the second lifting mechanism is arranged on the small-caliber cable fixing piece and suitable for driving the small-caliber cable fixing piece to move in the height direction of the support. And multi-specification cable fixing requirements in a photovoltaic field area can be met.

The utility model relates to the technical field of building electrical engineering, and discloses building electrical engineering cable fixing equipment which comprises a fixing shell, the top side of the fixing shell is fixedly connected with a plurality of mounting shafts, the top sides of the mounting shafts are connected with a fixing shaft through clamping assemblies, the top side of the fixing shaft is provided with two arc-shaped clamping pieces, and the arc-shaped clamping pieces are connected with the mounting shafts through clamping assemblies. Supporting shafts are arranged on the inner walls of the two ends of the fixing shell correspondingly, the outer walls of the supporting shafts are connected with the outer wall of the fixing shell through locking assemblies so that the fixing shell and the supporting shafts can be fixed, the ends, away from the fixing shell, of the supporting shafts are rotationally connected with a top plate, and second springs are arranged on the inner walls of the two ends of the fixing shell correspondingly; the supporting shaft and the top plate are connected through a locking screw. According to the utility model, the fixed shell is fixed in the mounting groove by using the spring, the supporting shaft and the like, so that the device can adapt to mounting grooves with different sizes. And meanwhile, the cable fixing device is realized by dismounting and replacing the arc-shaped clamping piece, the overall installation is flexible, the adaptability is high, and various cable fixing requirements can be met.

The utility model relates to the technical field of coal mining, in particular to coal mine tunneling hole expanding and cutting equipment which comprises a bottom frame, a plurality of mounting holes are formed in the middle of the upper end of the bottom frame, grooves are formed in the left portion and the right portion of the front end of the bottom frame, and a lifting device is fixedly connected in the two grooves jointly. The right end of the lifting device is fixedly connected with a fixing device; the lifting device comprises two hydraulic cylinders, a mounting groove is formed in the right end of the supporting frame, and the two hydraulic cylinders are fixedly connected into the grooves respectively. According to the coal mine tunneling hole expanding and cutting equipment, through the synergistic effect of the lifting device and the fixing device, the height can be adjusted so as to adapt to different working conditions, the position can be accurately fixed so as to ensure the stability and safety of the equipment, the working efficiency is improved, and the practicability is high. A plurality of problems of a traditional supporting mode are effectively solved, so that the safety and the working efficiency of coal mining are comprehensively improved.

The utility model relates to the technical field of pile grippers, in particular to a pile gripper and an underwater deep cement mixing pile ship piling system.The pile gripper comprises a transition beam, connecting front arms and a connecting rear arm, the two connecting front arms are arranged on the first side of the transition beam in a protruding mode, and first sliding blocks are arranged at the free ends of the connecting front arms; the first sliding blocks on the different connecting front arms are opposite and spaced. The two connecting rear arms are arranged on the second side of the transition beam in a protruding mode, second sliding blocks are arranged on the connecting rear arms, and the second sliding blocks on the different connecting rear arms are opposite and spaced. The two opposite and spaced first sliding blocks are arranged, and the two first sliding blocks can be in sliding fit with the sliding grooves in the drill rod, so that the drill rod is fixed in the horizontal direction, and pile embracing is achieved; the two opposite and spaced second sliding blocks are arranged, the two second sliding blocks can be in sliding fit with the pile frame, and the height of the pile gripper is convenient to adjust; the pile gripper is simple in structure and convenient to disassemble, and has high structural reliability and use flexibility.

The utility model discloses a fence device for civil construction, and particularly relates to the technical field of construction fences, which comprises a mounting rod, a baffle is mounted on one side of the mounting rod, a plurality of fixing pipes are mounted at the top and the bottom of the outer wall of the mounting rod, and a plurality of supporting pipes are obliquely arranged on one side, far away from the baffle, of the outer wall of the mounting rod. A socketed pipe is arranged on one side, close to the fixed pipe, of the baffle; the end, close to the mounting rod, of the fixing pipe is rotationally connected with a sleeving ring, and the end, away from the mounting rod, of the fixing pipe is internally and slidably connected with an extension rod; supporting rods are slidably connected into the ends, away from the mounting rods, of the supporting pipes, rotating rings are rotatably connected to the ends, close to the mounting rods, of the supporting pipes, and fixing rings are rotatably connected to the ends, away from the supporting pipes, of the supporting rods. The utility model has the advantages that the fixing pipe can be conveniently adjusted to be connected with the baffles with different inclination angles, and the supporting pipe can be conveniently adjusted to be installed and fixed at different inclination angles.

The utility model discloses an integrated nasal indwelling catheter external adjustable fixing device, including mounting panel, the both sides of mounting panel all are fixedly connected with bandage, and two groups of bandage are divided into two ways and are fixedly connected together in the position of patient's cheek part, and the front side middle part of mounting panel is fixedly installed with the C type strip for placing catheter, and one side end of C type strip is fixedly connected with arc strip. The utility model discloses through the setting of bandage and C type strip and arc strip, and the bandage of mounting panel both sides is connected together in two ways in patient's cheek part, can firmly fix the device on patient's face, prevents it from shaking, shifting in the use process, simultaneously, according to the depth that arc strip inserts the containing groove, thereby adjusts the size of arc strip and C type strip's encircled space, and then can fix different model catheter, can satisfy the catheter fixing demand under different medical scene, has higher commonality.

The invention provides real estate surveying and mapping equipment with an auxiliary system, and relates to the technical field of surveying and mapping equipment. A handheld surveying instrument is placed in the outer shell, a measuring laser end is mounted at the top of the handheld surveying instrument, a protective window is fixed at the top of the outer shell, and the protective window is aligned with the measuring laser end; a connecting block is fixed to the top of the outer shell through a screw rod, two guide rods are arranged on the connecting block in a sliding mode, one ends of the front sides of the two guide rods are welded to a supporting block, one ends of the rear sides of the two guide rods are welded to a mounting base block, and each guide rod is sleeved with a spiral spring. When the outer shell is placed on a table top, the guide rod drives the cleaning block to automatically move forwards by means of the gravity of the outer shell and the handheld surveying instrument, so that the protective window is wiped and cleaned, it is ensured that a laser path is not interfered by stains in the measurement process, meanwhile, the supporting block is in contact with the table top to support the outer shell, the bottom of the supporting block is not in contact with the table top, and taking is convenient.

The invention relates to the technical field of medical instruments, in particular to a head fixing device which comprises a bed body, a mounting seat arranged in a bed head mounting shell of the bed body and a forehead clamping mechanism arranged on the rear side of the top of the mounting seat and connected with the pillow through a traction piece, a clutch mechanism is arranged on the rear side of the forehead clamping mechanism and connected with the forehead clamping mechanism through three telescopic electromagnetic rods. The cheek clamping mechanisms are arranged on the left side and the right side of the pillow and connected with the clutch mechanism, and the problems that in the prior art, a head fixing device for traditional Chinese medicine is prone to being pressed too tightly or loosened in the actual use process, the head fixing adaptability and precision are insufficient, linkage is lacked, and the clinical operation efficiency is low are solved. The problems that in the prior art, vomiting complications of a patient after lumbar puncture are not considered, body position changes of the patient are easily caused, the illness state is aggravated, the convenient reset unlocking capacity is not achieved, and secondary injury is easily caused when fixation is removed are solved.

The utility model discloses carton cutting equipment for carton processing, which comprises a workbench and a portal frame arranged on the workbench, the portal frame is provided with a cutting mechanism, the carton cutting equipment further comprises a fixing assembly and a dust removal assembly, the workbench is rotatably provided with a plurality of groups of automatic transmission rollers which are uniformly distributed at intervals, and the automatic transmission rollers are arranged on the workbench. The dust removal assembly is arranged on the workbench, the fixing assembly comprises a second motor, a two-way threaded rod and two symmetrically-arranged fixing units, the second motor is arranged on the workbench, the two-way threaded rod is rotationally arranged on the workbench, one end of the two-way threaded rod is connected with an output shaft of the second motor, and the other end of the two-way threaded rod is connected with an output shaft of the second motor. The fixing unit comprises a moving seat, a supporting rod, a limiting plate, a first hydraulic cylinder and a pressing plate. The utility model relates to the technical field of carton processing, in particular to carton cutting equipment for carton processing, which is convenient for automatically feeding and fixing paperboards, can meet the cutting requirements of the paperboards with different specifications, and has a dust removal function.

This utility model discloses an anti-loosening press-fit nut, relating to the field of fastener technology. It includes a press-fit nut body, a press-fit force-bearing end, an annular edging, a metal locking plate, and a plate. The press-fit force-bearing end is located at the top of the press-fit nut body, and the press-fit force-bearing end and the press-fit nut body are integrally formed. The annular edging is located at the center of the top of the press-fit force-bearing end, and the annular edging has a hollow structure. The metal locking plate is located on the inner wall of the annular edging and is connected to the bottom end of the inner wall of the annular edging. This utility model, when fixed to a plate, allows the embossed teeth to contact the plate and withstand external pressure. Under pressure, the bottom end of the embossed teeth presses into a pre-drilled hole in the plate, causing plastic deformation of the material around the hole. The deformed material is squeezed into the groove between the embossed teeth, forming a reliable locking structure. This effectively suppresses relative rotation between the press-fit nut and the plate, significantly improves torsional resistance, and meets the fixing requirements under high torque conditions.

This invention relates to the field of controllers, specifically an electronic controller, comprising a housing, within which an energy storage element is disposed; the energy storage element is connected to the housing via a mounting unit; the mounting unit includes an anti-detachment unit and / or a limiting unit; the anti-detachment unit prevents the energy storage element from detaching from the housing; the limiting unit prevents the energy storage element from moving within the housing; this invention, through the installation unit, improves the stability and accuracy of the energy storage element's installation within the housing, while also facilitating the installation of the energy storage element; through the combined use of the anti-detachment unit and the limiting unit, the opposing blocking mechanism in the anti-detachment unit applies a backward pressing force to the columnar energy storage element; thereby achieving the fixed stability of the columnar energy storage element; the limiting unit provides axial limiting for the columnar energy storage element, preventing its movement within the housing.

The utility model belongs to the technical field of door and window processing, and discloses a fixing device for door and window profile cutting, which comprises a base, two positioning strips and a guiding rule, a sliding chute is arranged on the base, each positioning strip is provided with a strip-shaped adjusting hole, a bolt penetrates through the strip-shaped adjusting hole, the bolt is in sliding connection with the strip-shaped adjusting hole and the sliding chute, and the guiding rule is arranged in the sliding chute. The bolt is in threaded connection with a nut, a wing plate abutting against the edge of the base is arranged on one side of the guiding rule, and the included angles between the two side edges, adjacent to the wing plate, of the guiding rule and the wing plate are 45 degrees and 90 degrees respectively. The position and the inclination angle of the positioning strip can be locked and fixed by combining the sliding connection of the positioning strip and the base and the sliding connection of the bolt and the long-strip-shaped adjusting hole, so that the fixing requirements of sectional materials with different specifications, sizes and inclination angles during cutting are met, and the angle positioning function of the guiding rule is matched, so that the cutting efficiency is improved. The inclined angle of the positioning strip can be quickly and accurately adjusted, operation is easy and convenient, and the accuracy of the inclined plane angle is improved.

The utility model belongs to the technical field of medical apparatus and instruments, concretely relates to a mouse fixer for eye examination, which comprises a base, an adjustable cross bar, a head fixing clamp and a body fixing sleeve, the base is provided with a fixed lower jaw support and two base supports, the adjustable cross bar capable of being adjusted in height is arranged above the two base supports, the head fixing clamp is arranged above the adjustable cross bar, the head fixing clamp has a scissors type structure, a mouse is placed on the base, the lower jaw of the mouse is placed on the fixed lower jaw support, the body of the mouse is fixed on the base through the body fixing sleeve, and the ears of the mouse are clamped through the head fixing clamp. The utility model can meet the needs of fixing mice of different sizes, fix the head and not hinder the ophthalmic examination, and has the advantages of simple design and high practicability.

The utility model discloses a moment alloy equipment wire clamp which comprises a supporting seat and a fixing plate matched with the supporting seat, two wire fixing grooves used for placing wires are arranged on the supporting seat, insections are arranged in the wire fixing grooves, a pressing seat is arranged on the fixing plate, a first bolt is arranged in the pressing seat, and a second bolt is arranged in the pressing seat. One end of the first bolt penetrates through the fixing plate and the wire fixing groove to be in threaded connection with a nut, a pressing piece used for pressing the wire is adjustably arranged on the fixing plate, and a fixing mechanism used for fixing the first pressing plate is arranged on the fixing plate. The beneficial effects of the utility model are that through the cooperation of the supporting seat, the fixing plate, the pressing member, the pressing seat and other structures, even if the diameters of the wires in the two wire fixing grooves are different, the wires can be pressed and fixed, the adaptability of the wire clamp is improved, and the pressing member can be changed in style according to the use requirements, so that the wire clamp is convenient to use. Therefore, most wire fixing requirements can be met, and the working efficiency of workers can be improved.

The application discloses a traction support for traction Kirschner wire, and relates to the technical field of medical devices, and has the technical features that the support comprises a plurality of Kirschner wire distraction forceps, each distraction forceps is formed by connecting a first forceps arm and a second forceps arm through a hinge shaft, the top end of the forceps arm is provided with a double-diameter compatible needle channel and a Kirschner wire fixing knob, and the lower half is provided with a distraction and pressure adjustment assembly. In addition, the support further comprises a clamp for connecting the two distraction forceps. The upper half of the forceps arm is in a small C shape in a closed state and is in a large C shape in a distraction state, and the design of the C shape is used to obtain a larger exposed and visible range in the middle of the distraction forceps. The application realizes multi-plane operation through the clamp, and the distraction and pressure adjustment assembly guarantees the flexibility and accuracy of operation. Compared with traditional devices, the traction support has the advantages of high stability, adaptability to Kirschner wires with different diameters, better exposure and visibility conditions in a distraction range, hard distraction and pressure and soft and hard distraction and pressure, and meets the needs of complex operations.

The utility model relates to a kind of protective devices for cleaning, for the protection when rail vehicle electrical component terminal cleaning, including two protective components rotatably connected in the same side, two protective components can form protective space in closed state, protective space is used to accommodate the need protection part of the object to be cleaned, one of the protective components is provided with a fixing component, and the fixing component is used to fix the object to be cleaned with the need protection part into the protective space. The protective device for cleaning of the utility model avoids damage to the need protection part when cleaning the surface of the object to be cleaned.

This utility model relates to the field of biological tissue fixation technology, and discloses a device for fixing hollow organs in electron microscopy specimens. The device includes a main body, and further includes a control connection mechanism and a fixation adapter mechanism. The control connection mechanism includes an elastic pick-and-place component located at the upper end of the main body and a connection control component fixedly installed at its lower end. The fixation adapter mechanism includes a conductive support component movably located at the lower end of the connection control component and a fixation adapter component fixedly connected to its lower end. This device for fixing hollow organs in electron microscopy specimens employs a control connection mechanism and a fixation adapter mechanism, which can effectively and stably immerse hollow organ tissues in the fixative, improve the fixation effect, ensure the presentation of subcellular structures, and ensure that the device can be adapted to centrifuge tubes from different manufacturers, effectively meeting the needs of electron microscopy specimen fixation and improving the device's versatility and adaptability.

The application belongs to the technical field of aero-engines, and discloses a machine case lifting point bolt hole repairing method. The repairing method comprises the following steps: welding a welding wire to the inner wall of the bolt hole and filling the worn part; machining the bolt hole and coaxially forming a mounting hole; performing fluorescent penetration inspection on the mounting hole; and mounting a wear-resistant bushing in the mounting hole, wherein the wear-resistant bushing is made of B335 material and has a threaded hole for mounting a lifting point bolt. Through the machine case lifting point bolt hole repairing method, a threaded hole can be formed at the lifting point to reinstall the lifting point bolt, thereby meeting the fixing requirement of the machine case, and the subsequent maintenance frequency can be reduced, thereby reducing the maintenance cost, improving the economic benefit of the gas turbine, and guaranteeing the maintenance cycle and operation safety.

The utility model relates to a compressor technical field, specifically disclose a scroll compressor, the scroll compressor includes main bearing seat and static scroll disc and at least two locating pins and fastening assembly, and one end of locating pin is inserted with main bearing seat and is fixed, and the other end of locating pin is inserted with static scroll disc and can slide relatively. Fastening assembly includes pin sleeve and bolt, pin sleeve is inserted with static scroll disc, and bolt is arranged in pin sleeve and tail portion of bolt is connected with main bearing seat threadedly, and the head portion of bolt abuts on the upper end surface of pin sleeve, and locating pin and fastening assembly cooperate, reduce the parallelism requirement between locating pin after installation, and small gap insertion fit can be used between locating pin and static scroll disc, guarantee the positioning accuracy, the threaded hole of normal precision is set up on main bearing seat, and the fixed need of bolt to pin sleeve can be satisfied, reduce the high-precision machining demand of threaded hole on main bearing seat, and assembly is simple, and the manufacturing cost of main bearing seat is reduced.

The utility model discloses a kind of flexible circuit board detection devices, including base and detection bench assembly being set on base, the base is provided with rack and is provided with electric telescopic rod on rack, the free end of the electric telescopic rod is extended to the defect detection component being set below rack;The detection bench assembly includes two groups of parallelly arranged linear guide rails, further including the adjusting platform being slidably arranged on linear guide rail, the other end of linear guide rail is provided with adjusting telescopic rod on the base, the adjusting platform bottom is provided with mounting cavity, the adjusting platform is provided with air hole in rectangular array, vacuum generator is provided in the mounting cavity, the vacuum generator is communicated with air hole by hose, vacuum regulating valve is further provided on the hose.The defect detection component includes mounting box, detection disc is rotatably arranged on the bottom of mounting box.The utility model relates to the technical field of circuit board detection, specifically provides a kind of flexible circuit board detection device.

The utility model relates to the technical field of lithium battery bin explosion venting devices, and discloses a lithium battery bin explosion venting device which comprises an explosion venting box, a rotating door is rotatably connected to the left side of the inner wall of the explosion venting box, a second connecting shaft is slidably connected to the position, close to the front side, of the inner wall of the rotating door, and a first spring is fixedly connected to the left side end of the outer wall of the second connecting shaft. The other end of the first spring is fixed to the front side of the inner wall of the rotating door, extrusion plates are fixedly connected to the upper end and the lower end of the right side of the outer wall of the second connecting shaft, a third spring is fixedly connected between every two adjacent extrusion plates, and a limiting plate is fixedly connected to the position, close to the front side, of the inner wall of the rotating door. And the outer wall of the limiting plate is in contact with the inner wall of the extrusion plate. According to the explosion venting device, the rotating door is rotationally connected to the left side of the outer wall of the explosion venting box, meanwhile, the second connecting shaft slides to the position, close to the front side, of the inner wall of the rotating door, the function of rapidly opening the rotating door is achieved, operation is easy and convenient, and meanwhile the stability of the rotating door is guaranteed.

The utility model discloses a transfer fixing device for energy storage equipment, and relates to the technical field of transfer fixing devices. The pallet comprises a bottom pallet body and a top pallet body arranged on the bottom pallet body, a plurality of L-shaped guide plates are fixedly connected to the outer wall of the bottom pallet body, the pallet further comprises a plurality of fixing parts, and the fixing parts are installed on the bottom pallet body and the top pallet body in a mirror image mode; the number of the anti-falling parts is multiple, and the multiple anti-falling parts are distributed on the top layer pallet in a linear array mode; wherein the fixing part is used for fixing the energy storage equipment on the bottom layer pallet and the top layer pallet. Through the arrangement of the fixing part, the problems that when transferring equipment of existing energy storage equipment is used, the energy storage equipment is inconvenient to fix, the equipment shakes or moves in the transportation process, the equipment is damaged or unstable, the integrity of the equipment is difficult to ensure, loss is increased, and working efficiency is reduced are solved.

This utility model provides a welding workbench, comprising: a base; multiple template assemblies detachably mounted on the base; a clamping mechanism including a mounting bracket, a flipping drive, and a clamping assembly, wherein the mounting bracket is slidably engaged with the base and can slide relative to it to a first preset position, the flipping drive is mounted on the mounting bracket and connected to the clamping assembly; and a locking mechanism located on the base and connected to the mounting bracket to restrict the mounting bracket to the first preset position. In the welding workbench, corresponding template assemblies can be installed according to the size and shape of the oil tank to limit its position. Simultaneously, the clamping assembly can avoid components and protrusions on the top surface of the oil tank and apply pressure to a suitable position on the top surface of the oil tank, thus fixing the oil tank to the base. Therefore, it can meet the fixing requirements of different oil tanks, has strong versatility, effectively reduces processing costs, and improves processing efficiency.