19results about How to "Prevent horizontal movement" patented technology

The invention relates to the technical field of welding, and discloses a laser jacket heat exchange equipment intelligent welding machining device which comprises a welding base, a first moving assembly is arranged above the welding base, a supporting stand column is fixed to the moving end of the first moving assembly, and a second moving assembly is arranged at the upper end of the supporting stand column. An electric push rod is fixed to the moving end of the second moving assembly, a first servo motor is connected to the lower end of the electric push rod, a mounting base is fixed to a motor shaft of the first servo motor, a second servo motor is fixed to one side of the mounting base, and a laser welding gun is fixed to a motor shaft of the second servo motor. And when a third servo motor drives a hollow cleaning rod and a cleaning block to rotate, welding slag and an oxide layer generated in the welding process of the circular-truncated-cone-shaped pit can be conveniently cleaned, so that the welding quality of the jacket body, the attractiveness of the jacket body and the use performance of the jacket body are improved.

The utility model discloses a reinforced connector capable of preventing plugging loosening. The reinforced connector comprises a PCB, a plastic main body, a first terminal group and a second terminal group, wherein the first terminal group and the second terminal group are respectively arranged at the upper end and the lower end of the plastic main body; a first enclosure and a second enclosure which are opposite to each other up and down are arranged on the plastic main body, and an insertion cavity for inserting a male head is defined by the first enclosure and the second enclosure; a first reinforcing plate and a second reinforcing plate which are used for connecting the left side and the right side of the first fence and the left side and the right side of the second fence up and down are arranged on the two side edges of the plastic body respectively, a plurality of first reinforcing ribs are arranged on the upper surface of the first fence, and a plurality of second reinforcing ribs are arranged below the second fence. According to the utility model, the problem of poor contact with a male head caused by loosening of the connector after long-term plugging can be avoided, the strength of the plastic main body can be improved, and the problems of cracking, fracture and the like of the plastic main body caused by long-term plugging can be avoided.

The utility model relates to the technical field of freight elevators, in particular to a self-discharging freight elevator which comprises a body, a bottom plate is fixedly connected to the bottom end of the body and comprises a concave plate, a limiting plate and fixing plates, the fixing plates are fixedly connected to the two sides of the concave plate, the limiting plate is fixedly connected to one side of the concave plate, and the limiting plate is fixedly connected to the other side of the concave plate. A plurality of grooves are formed in the surface of the concave plate, a plurality of evenly-distributed connecting rods are fixedly connected to the bottom end of the top plate, pulleys are installed on the surfaces of the bottom ends of the connecting rods, and the outer surfaces of the connecting rods are movably connected to the inner walls of the grooves. Through arrangement of a concave plate, a limiting plate, a fixed plate, a groove, a movable groove, a movable plate, a top plate and pulleys, the movable plate can drive the top plate to horizontally move, the top plate can drive the pulleys to move on the inner wall of the groove, the top plate can move to the outside of the body, cargoes on the surface of the top plate can be conveniently carried, and the cargoes are prevented from colliding with an elevator during cargo carrying; and the elevator and the goods are damaged.

The utility model relates to the technical field of oil drum transportation, in particular to a grease drum hoisting device. Comprising an assembling frame, a supporting plate is arranged in the assembling frame, a lifting mechanism is arranged at the top of the assembling frame and used for driving the supporting plate to vertically move, a moving plate is arranged on the upper side of the supporting plate, a circular groove is formed in the center of the moving plate, and a lifting mechanism is arranged on the upper side of the supporting plate; and the lifting mechanism is used for driving the moving plate to vertically move. After a grease barrel is placed on the upper side face of the supporting plate and located in the circular groove, an operator starts the electric motor to enable the output shaft of the electric motor to drive the transmission shaft to rotate, the two lead screws rotate synchronously, the movable plate is driven to vertically move upwards, and the circular groove moves to the middle position of the side wall of the grease barrel; the grease barrel can be prevented from horizontally moving and toppling towards one side through the circular groove, the safety of the grease barrel in the lifting process is guaranteed, and the lifting efficiency of the grease barrel is improved.

This utility model discloses a beveling forming device for large-diameter metal pipe fittings, including a drive assembly, a plasma cutting assembly, and a limiting assembly. The drive assembly includes a base driven by two sets of first hydraulic cylinders. A first roller and a second roller are mounted on the base. The first roller is driven by a first motor. The limiting assembly is used to clamp the pipe fitting. The plasma cutting assembly includes a housing driven by a first linear motor. A second linear motor is mounted on the housing. The slide of the second linear motor is connected to a rotating seat, and the rotating seat is connected to a cutting head. In this utility model, the cutting head achieves radial feed via a linear motor, and the rotation of the large-diameter metal pipe fitting is achieved through the drive assembly. Both only require independent speed adjustment to achieve beveling. When the pipe fitting rotates, the load distribution is uniform with minimal fluctuation. The rotation mechanism of the drive assembly is low-cost and easy to maintain, eliminating the need to rotate the cutting head and simplifying the structure.

The invention relates to the technical field of suspended ceiling forming equipment, and discloses an indoor suspended modeling decorative suspended ceiling forming device which comprises a base, a first machining table and a second machining table are fixed to the base, a through groove is formed in the first machining table, and reinforcing ribs are fixed to the bottom of the first machining table. A through groove is formed in the first machining table, a material blocking assembly slides on the through groove, and a guide rail is fixed to the position, located on one side of the through groove, of the bottom of the first machining table. According to the indoor suspended modeling decoration suspended ceiling machining device, the first machining table and the second machining table are used for machining indoor suspended modeling decoration suspended ceilings to be machined through different technologies, the indoor suspended modeling decoration suspended ceilings on the two machining tables are switched in station and moved through the material moving plates and the supporting claws, the switching process is stable and reliable, the structure is simple, and the machining efficiency is high. The indoor suspended modeling decoration suspended ceiling is protected, damage to the indoor suspended modeling decoration suspended ceiling is avoided, and meanwhile switching operation is conducted on the indoor suspended modeling decoration suspended ceilings machined through different technologies.

The present invention relates to the field of indoor elevators, and in particular to an anti-slip rope indoor elevator with an offset reel, comprising a car with a central area on the top, comprising: a fixed beam, a middle section of the fixed beam being hinged to the central area on the top of the car; two reversing pulleys, respectively arranged at two ends of the fixed beam; a lifting member, connected to the fixed beam, comprising a reel and a cable, the reel being arranged between the two reversing pulleys, the cable extending upward after being reversing by the two reversing pulleys, and the reel deviating from the central area; an anti-slip member, comprising an anti-slip portion parallel to the axial direction of the reel, the minimum distance between the anti-slip portion and the edge of the rope groove being less than the outer diameter of the cable, the present invention can provide sufficient installation space for a motor driving the reel to rotate by offsetting the reel, and by arranging a rope groove and an anti-slip member on the reel, the cable can be effectively prevented from moving horizontally on the reel, the normal operation of the elevator can be ensured, and the problems existing in the prior art are effectively solved.

The invention relates to the technical field of stand column rivet welding adjustment, in particular to a multi-degree-of-freedom adjusting device for stand column rivet welding, which comprises a bottom rack, the bottom rack is provided with two groups of rotating rollers which are symmetrically distributed along the length direction of the bottom rack and are used for supporting a stand column, each group of rotating rollers are symmetrically distributed along the width direction of the bottom rack, and one group of rotating rollers is fixedly arranged; the other set of rotating rollers can move in the length direction of the bottom rack, and the rotating rollers can drive the stand columns to rotate around the axes of the stand columns to achieve pre-alignment of riveting holes; through the first rotatable roller and the second rotatable roller matched with friction force enhanced by rubber particles on the surfaces of the rollers, the stand column and the circular base can be stably driven to rotate synchronously, the riveting holes and the alignment rods are accurately aligned, circumferential rotation adjustment of the stand column around the axis of the stand column can be achieved, the dislocation problem is avoided, the butt joint difficulty is reduced, time is shortened, and a foundation is laid for subsequent riveting.

The utility model relates to a POE power supply convenient to mount and dismount, which comprises a base, a cavity is arranged in the base, a base sliding chute is arranged at the top end of the base, two sliding chute through holes communicated with the cavity are arranged at the bottom of the base sliding chute, a cross rod is arranged in the cavity, two sliding blocks are correspondingly arranged at two ends of the cross rod in a sliding manner, and the two sliding blocks are connected with the base sliding chute through holes in a sliding manner. The two sliding blocks correspondingly slide in the through holes of the two sliding grooves, springs arranged on the cross rod in a sleeving mode are arranged at the ends, away from each other, of the two sliding blocks, a pushing mechanism for pushing the two sliding blocks to slide relatively is further arranged in the cavity, and a POE power source body is arranged in the sliding grooves of the base. The bottom end of the POE power source body is provided with two body sliding grooves which are symmetrical left and right, the sliding blocks penetrate out of the corresponding sliding groove through holes and are inserted into the corresponding body sliding grooves, the pushing mechanism is used, the two sliding blocks are far away from each other towards the two sides, the sliding blocks are reset through the springs after the POE power source body is in place, and the POE power source body can be rapidly disassembled and assembled.

The utility model discloses a storage transfer device for dairy product processing, which comprises a base, the bottom of the base is fixedly connected with four uniformly distributed wheel carriers, the interiors of the wheel carriers are rotatably connected with moving wheels through bearings, the top of the base is fixedly connected with a supporting seat, the top of the supporting seat is in contact with a storage tank, and the storage tank is in contact with the supporting seat. A handrail is fixedly connected to the top of the base and located on the right side of the storage tank, a connecting mechanism is arranged on the storage tank, and a locking mechanism is arranged on the connecting mechanism. According to the storage tank limiting device, the storage tank can be limited in the horizontal direction and prevented from moving horizontally by designing the inserting connection of the connecting block and the storage tank, the storage tank can be limited in the vertical direction by the sliding connection of the inserting block and the clamping block, and then the storage tank can be limited and used, and the storage tank is stable in limiting and not prone to shaking.

The utility model discloses a quick replacement device of excavator bucket tooth, including machine bucket, the front side of machine bucket is provided with the installation tooth, and the tooth is opposite installation tooth and is provided with the plug -in slot, the upper side of tooth is provided with first slot body, the surface of installation tooth is opposite first slot body and is provided with second slot body, be provided with internal thread in first slot body, be screwed in thread column in first slot body and second slot body, the bottom of second slot body is provided with first chamber, first chamber with second slot body intercommunication, be provided with transmission mechanism in first chamber, one end of transmission mechanism is contacted or separates with thread column, and the other end is connected with locking block, the inside of plug -in slot is opposite locking block and is provided with second chamber, adopt this design, need only in the process of vertical installation thread column, can realize horizontal fixed simultaneously, need not between the narrow installation tooth gap and carry out the bolt fixing.

The utility model relates to a high-pressure turbine guide vane polishing and repairing device which comprises a clamp reference table, a first positioning piece, a second positioning piece, a first adjusting piece, a fastening assembly, a third positioning piece and a second adjusting piece. A stand column is arranged at one end of the clamp reference table, and one end of a cantilever is movably connected to the top of the stand column through a cantilever fastening bolt; a first positioning piece and a second positioning piece are sequentially arranged at the end, away from the stand column, of the clamp reference table, the first adjusting piece is arranged between the second positioning piece and the stand column, a moving groove is formed in the reference face of the clamp reference table, the fastening assembly is arranged in the moving groove, and a third positioning piece and a second adjusting piece are sequentially arranged at the position end, away from the stand column, of the cantilever. By means of the structure, the problems that due to the fact that an existing guide blade profile is manually polished and repaired, uncontrollable deviation exists between the manually polished and repaired profile size and a theoretical profile, the consistency is poor, and the scrap risk is likely to happen due to the fact that the profile size is out of tolerance are solved.

The utility model relates to the technical field of tempered glass production, and discloses a tempered glass production lifting device which comprises a fixing frame, a width adjusting mechanism, a lifting mechanism and a lifting mechanism, a placing table is arranged at the position of a center shaft of the fixing frame, and a first electric telescopic rod is fixedly connected to the inner top wall of the fixing frame. The width adjusting mechanism comprises a top plate fixedly connected to the output end of the first electric telescopic rod, two fixing plates are fixedly connected to the side, away from the first electric telescopic rod, of the top plate, servo motors are fixedly connected to the front faces of the fixing plates, and the output ends of the servo motors are rotationally connected with the fixing plates. The two-way threaded rod is driven by the servo motor to rotate, threads at the two ends of the two-way threaded rod are reverse, so that the first sliding blocks move reversely along the sliding rod, the distance between the first sliding blocks is changed, and the first sliding blocks drive the length adjusting mechanism, the fixing mechanism and the fixing assembly to move together; and therefore, tempered glass with different widths can be fixed.

The utility model provides a mobile lifting dispersion machine, including mount, universal gyro wheel, jar body, stirring subassembly, fixed link, cross bar, limiting rod, locating rod and quick release structure, when need to stir and wash, only need to push jar body, make the outer edge of jar body and limiting rod abut, thereby limit jar body along the movement of cross bar extension direction, subsequently connect the locating rod of jar body both sides with quick release structure, thereby limit jar body along with cross bar extension direction perpendicular motion, therefore, the utility model prevents the jar body in the past when washing and stirring, because jar body only simply passes through the universal gyro wheel after stepping on brake and ground contact, leads to jar body in the stirring and washing process to still possibly have the situation of horizontal movement to appear.

The invention relates to the technical field of high-voltage electrical equipment, and discloses a GIS switch moving contact image acquisition and analysis device, which solves the problem that the GIS switch moving contact is inconvenient to monitor in real time at present, and comprises a mounting seat, and an image acquisition mechanism and a cleaning mechanism are arranged on the outer side of the mounting seat. The image acquisition mechanism comprises a mounting column fixed on the outer side of the mounting seat, the outer side of the mounting column is fixedly sleeved with a mounting ring, an image sensor is arranged on the side, away from the mounting seat, of the mounting ring, a movable cylinder is arranged between the mounting ring and the mounting seat, the movable cylinder is movably mounted on the outer side of the mounting column, and a side block is fixedly mounted on the outer side of the movable cylinder; a supporting plate is fixedly connected to the outer side of the side block, and two side plates are symmetrically and fixedly connected to the side, away from the mounting base, of the supporting plate; according to the invention, the U-shaped plate can conveniently drive the camera to rotate circumferentially, and when the rotating shaft rotates, the inclination angle of the camera can be changed, so that multi-angle real-time monitoring of the GIS switch moving contact is facilitated.

The utility model discloses a regulating valve convenient to disassemble and maintain, which comprises a valve body, a top cover, a right support component and a left support component, a liquid inlet pipe and a liquid outlet pipe are arranged on the valve body, and the top cover is fixedly connected with the top of the valve body through a bolt. The right supporting assembly comprises a lantern ring rotationally connected with the liquid outlet pipe, a first fastening knob in threaded connection with the top of the lantern ring, a screw rod arranged at the bottom of the lantern ring, a supporting pipe in threaded connection with the screw rod, a second fastening knob in threaded connection with the right portion of the supporting pipe and a base arranged at the bottom of the supporting pipe, and the left supporting assembly is arranged on the liquid inlet pipe. According to the utility model, the second fastening knob of the right supporting assembly can be unscrewed, and the supporting pipe can be rotated up and down after unscrewing, so that the length of the right supporting assembly can be adjusted, the right supporting assembly can be in contact with the ground or a hard object, the liquid outlet pipe can be supported by the right supporting assembly after contact, and similarly, the liquid inlet pipe can be supported by adjusting the left supporting assembly; the adjusting valve is convenient to disassemble.

The utility model relates to the technical field of electrified railway equipment, in particular to a compensation device for renovating a contact network, which comprises a compensation rope, a movable pulley, a support column and a contact network compensation device arranged on the support column, the contact network compensation device comprises a pulley support, a fixed pulley and a secondary fixed pulley are arranged on the pulley support, and the compensation rope bypasses the movable pulley. A balance weight set is installed downwards from the fixed pulley, a supporting frame is installed on the supporting column, a guide rod is installed on the supporting frame, and the balance weight set is installed on the guide rod in a sliding mode. According to the utility model, the guide column, the mounting column and other structures are used, so that the movement path of the balance weight group can be limited, the balance weight group is prevented from moving in the horizontal direction due to strong wind weather, the problems of eccentric wear and groove separation of the fixed pulley are reduced, and the safe and reliable operation of the overhead line system is ensured; and through the use of the anti-wear pulley, the problems of eccentric wear and groove separation of the fixed pulley caused by the compensation rope are further solved.

The utility model relates to the technical field of plastic mould processing, and discloses a plastic mould processing jig which comprises a base and a spiral fluted disc, the spiral fluted disc is rotatably connected in the base through a main shaft, a worm gear is arranged at the bottom end of the main shaft, and the worm gear is driven by a driving assembly to rotate in the base. A plurality of bull eye wheels are installed at the bottom end of the spiral fluted disc, supporting arms are slidably connected to the four side edges of the base through telescopic openings, and cushion blocks are fixedly arranged at one ends of the supporting arms; the device has the beneficial effects that the worm gear is driven by the driving assembly, the spiral fluted disc can be driven to rotate, the spiral fluted disc can convert rotary motion into linear motion of the cushion block through the tooth groove, namely, the four clamping plates can be driven to move synchronously, the rubber pad can provide buffering between the clamping plates and a plastic mold, and the service life of the plastic mold is prolonged while synchronism is guaranteed. And the cost investment can be reduced.

The utility model discloses a hot rolling device for hydraulic steel pipe production, which comprises a workbench, one side of the workbench is provided with a driving box, the workbench is provided with a through hole, one side of the workbench is provided with two positioning grooves, both sides of the workbench are provided with isolation covers, the bottom of the workbench is provided with a fan and a collecting frame, and the collecting frame is internally provided with a filter screen. The collecting frame is in sliding fit with the interior of the workbench, a ventilation opening and a baffle are formed in the bottom of the collecting frame, the baffle is located at the bottom of the ventilation opening, and positioning blocks are installed on the two sides of the baffle. The fan sucks scraps generated during grinding from the through hole and falls into the collecting frame, the filter screen can filter and prevent the scraps from damaging the fan, the scraps can be prevented from falling on the workbench, the processing difficulty of the workbench is reduced, the cleanliness of the working environment is improved, meanwhile, the scraps can be prevented from influencing subsequent machining, and the working efficiency is improved. Therefore, the subsequent processing efficiency is improved, and the risk of environmental pollution is reduced.