35results about How to "Solve the tilt" patented technology

The invention provides an unmanned aerial vehicle hanging and detaching device for a transformer substation grounding wire. The unmanned aerial vehicle hanging and detaching device comprises a mechanical claw and an unmanned aerial vehicle connecting carrier for connecting the mechanical claw and an unmanned aerial vehicle. The mechanical claw comprises a first clamping arm and a second clamping arm, and a wire hanging groove is formed between the first clamping arm and the second clamping arm; the front outer side and the rear outer side of the top end of the wire hanging groove are each provided with a lock catch, and an opening and closing control unit used for controlling the two lock catches to be opened and closed synchronously is arranged in the mechanical claw. A guide arm is hinged to the bottom end of the first clamping arm, a ground wire connector is fixedly arranged at the bottom end of the second clamping arm, and a carrier hanging connector is fixedly arranged at the top end of the second clamping arm. The mechanical claw, the ground wire connector and the carrier hanging head are located on the same plane, and the ground wire connector and the carrier hanging head are located on the same side of the second clamping arm. The bottom end, connected with the carrier, of the unmanned aerial vehicle is detachably connected with the carrier hanging connector. The mechanical claw with a single guide structure is connected with the grounding wire, so that the grounding wire can be conveniently hung and fixed on a line.

The utility model provides a stringing device for power construction, the stringing device comprises a rack, a feeding assembly and a traction assembly, the feeding assembly and the traction assembly are respectively located at two sides of the rack, the feeding assembly comprises a bearing seat, a rotating disc and a rotating part, and a cable disc is horizontally placed on the rotating disc; the rotating disc is connected with a bearing seat arranged on the bearing seat through a shaft rod, so that the rotating disc can rotate along the shaft rod, the rotating parts are evenly distributed on the rotating disc, and through cooperation of the rotating parts and the shaft rod, when a cable is pulled, the cable disc can rotate under the action of the rotating disc, so that the cable is pulled more stably. And a traction roller arranged on a transverse rod in a sleeving mode in the traction assembly is located on one side of the rotary disc, the traction roller is attached to the periphery of the cable, uniform tension can be provided for the cable, and stable paying-off of the cable disc is achieved through cooperation of the feeding assembly and the traction assembly.

The utility model relates to the technical field of interior design, in particular to a partition frame for interior design, which comprises a left vertical frame and a right vertical frame, more than two layers of left transverse plates are vertically fixed on the inner side of the left vertical frame through bolts, more than two layers of right transverse plates are vertically fixed on the inner side of the right vertical frame through bolts, and the left transverse plates and the right transverse plates are in one-to-one correspondence. The upper portion of the rear side of the left side vertical frame and the lower portion of the rear side of the right side vertical frame are connected in a traction mode through a first connecting rod, and the upper portion of the rear side of the right side vertical frame and the lower portion of the rear side of the left side vertical frame are connected in a traction mode through a second connecting rod. The partition frame for the interior design is simple in structure and reasonable in design, the length between the left side vertical frame and the right side vertical frame can also be adjusted, the left side vertical frame and the right side vertical frame are fixed and pulled through the first connecting rod and the second connecting rod after adjustment is completed, the stability of the partition frame is improved, and practicability is high. The problem that the vertical frames at the two ends are inclined when heavy objects are placed on the partition frame is solved.

The utility model discloses wall formwork fixing equipment, and relates to the technical field of constructional engineering. The device comprises a base, a first supporting box is fixedly connected to the center of the top end of the base, a top shaft is slidably inserted into the center of the top end of the first supporting box, a top disc is fixedly connected to the top end of the top shaft, a lead screw is rotationally connected to the center of the bottom end in the first supporting box, and the top shaft is rotationally connected with the lead screw in a threaded mode. Three second supporting boxes are fixedly connected to the position, close to the first supporting box, of the top end of the base, the three second supporting boxes are distributed in a staggered mode, and sliding plates are slidably inserted into the top ends of the second supporting boxes; according to the template fixing support, the acting force on the pull disc is released, and then the top disc is prevented from inclining under the mutual matching of the sliding plate, the clamping shaft, the spring and the top disc, so that the problems that the template fixing support lacks stability, cannot effectively fix and support a template, and may cause movement or inclination in construction engineering are solved.

This application relates to the field of shaft part measurement technology and discloses an anti-tilting shaft part diameter measuring frame, including clamping plates and a differential cylinder. A locking element is provided on the upper surface of the differential cylinder, and a fixed shaft is provided on one side of the differential cylinder. A support frame is fixedly connected to the lower surface of the clamping plates, and a sliding cylinder is slidably fitted onto the upper surface of the support frame. A telescopic component is fixedly connected to the upper surface of the sliding cylinder, and a support block is fixedly connected to the upper surface of the telescopic component. At this time, the two arc-shaped clamping plates hold the shaft part. The movement of the sliding cylinder drives the support block to move via the telescopic component, and the movement of the support block drives the shaft part to move until the shaft part moves to the position corresponding to the fixed shaft. Then, the sliding cylinder is stopped from moving. Next, the differential cylinder is rotated to push the fixed shaft to fit against the outer surface of the shaft part to measure the outer diameter. This design solves, to some extent, the problem of tilting during the measurement of various shaft parts of different specifications.

The invention discloses a clamping jaw structure for an OHT crown block, the clamping jaw structure comprises a clamping jaw driving assembly, a center positioning assembly and an unbalance detection assembly, the clamping jaw driving assembly realizes linear motion of a clamping jaw through a rolling guide rail and a double-spiral screw, and synchronism and stability of clamping and releasing actions are ensured; the central positioning assembly is matched with a compression spring through a linear bearing, and a mushroom head at the top of the wafer box is accurately positioned; the unbalance detection assembly monitors the inclination state of the wafer box in real time and provides an alarm signal through a sliding block, a sensor and a compression spring. The electromagnetic brake assembly automatically locks the double-spiral screw during power failure, the clamping state of the clamping jaw is kept, and the wafer box is prevented from falling off. A deep groove ball bearing is integrated in the bearing seat, so that high-precision support and low-friction operation are provided; the device has the characteristics of high safety, high positioning precision, strong adaptability and reliable operation, and is particularly suitable for the high-efficiency and safe carrying requirements of wafer cassettes in semiconductor production.

The invention relates to the field of titanium ingot pressing forming, and provides a titanium ingot electrode forming system which comprises a pressing machine, a material collecting device and a material pushing device. The material collecting device and the material pushing device are arranged at the front end of the pressing machine; the material pushing device comprises a support and a first material pushing oil cylinder, the first material pushing oil cylinder comprises a first piston rod, a cylinder body and a second piston rod, the first end of the first piston rod is fixedly connected with the support, the first end of the cylinder body sleeves the second end of the first piston rod and is slidably connected with the support, and the first end of the second piston rod sleeves the second end of the cylinder body; a gap between the first piston rod and the first end of the cylinder body forms a first hydraulic cylinder, a gap between the second piston rod and the second end of the cylinder body forms a second hydraulic cylinder, and a gap between the first piston rod and the second piston rod and the cylinder body form a third hydraulic cylinder. The material collecting device comprises a first platform and a second platform, and titanium ingots are rapidly and stably conveyed.

The application relates to the technical field of injection molding, in particular to an injection mold with a vibrating function, which comprises a base, a mold body, a gland member and a vibrating mechanism, the vibrating mechanism comprises a connecting plate, a fixing seat, a motor, a rotating shaft, a transmission assembly, a connecting shaft and a connecting arm, the mold body and the gland member are arranged on the base, the motor, the rotating shaft and the transmission assembly are arranged on the fixing seat, the rotating shaft is fixedly connected with the output end of the motor, the transmission assembly is fixedly connected with the rotating shaft, the connecting shaft is rotatably connected with the transmission assembly, one end of the connecting arm is rotatably connected with the connecting shaft, the other end of the connecting arm is slidably connected with the fixing seat, the connecting plate is fixedly connected with the connecting arm and the base, the problem that the raw material in the mold body is inclined due to the fact that the motor drives the extrusion disc to extrude only one end of the vibrating plate, so that the vibrating plate is easily inclined is solved.

The utility model provides an injection type capsule mold, which belongs to the technical field of molds and comprises a cover plate, an upper mold shell, a lower mold shell, a core mold and a capsule, an upper adjusting ring and a lower adjusting ring are respectively arranged on the upper side and the lower side of the core mold, the upper adjusting ring is connected with the upper mold shell, and the lower adjusting ring is connected with the lower mold shell; and the capsule is in circumferential contact with the upper adjusting ring and is in step matched contact with the lower adjusting ring, so that the problem of inclination of the core mold of the capsule injection mold is solved.

The utility model discloses a photovoltaic panel installation equipment relates to photovoltaic panel installation technical field, including metal casing, assembly guide rail and moving subassembly, the inside of metal casing is provided with assembly guide rail, the outside of assembly guide rail is provided with moving subassembly, the bottom of moving subassembly is connected with the assembly subassembly, the assembly guide rail is connected with the moving subassembly. A pre-assembly frame is placed in the metal shell, and a reserved groove is formed in the pre-assembly frame. According to the photovoltaic panel mounting equipment, the position of a photovoltaic panel in the preassembly frame can be adjusted through the first clamping plate and the second clamping plate, photovoltaic panel assembly work is facilitated, the preassembly frame conveys the internal photovoltaic panel in an inserting mode, the assembly process is more convenient, and the assembly efficiency is improved. According to the photovoltaic panel mounting equipment, the problem that the position of the photovoltaic panel in the material containing frame cannot be adjusted in advance during use, so that the photovoltaic panel is likely to incline when the adsorption assembly adsorbs the photovoltaic panel is solved.

This invention relates to the field of container spreader technology, and in particular, to an integrated hydraulic system for a high-stability gantry crane. The system includes a spreader body and a lifting frame mounted on the spreader body. The lifting frame includes a first lifting frame and a second lifting frame. The first lifting frame is fixedly mounted at a first end of the spreader body, and the second lifting frame is movably mounted at a second end of the spreader body. The spreader body is equipped with a tilt monitoring system for monitoring the tilt direction of the spreader body. The spreader body is also equipped with a hydraulic system for adjusting the position of the second lifting frame. A central control unit is mounted on the spreader body. The tilt monitoring system and the hydraulic system are electrically connected to the central control unit. This invention monitors the tilt direction of the spreader body in real time and adjusts the position of the second lifting frame to adjust the center of gravity of the spreader body, thus preventing the spreader body from tilting.

The utility model discloses a landscaping construction protection device which comprises an installation base, installation rods and a protection baffle, the installation rods are connected to the two sides of the protection baffle in an inserted mode, the installation base is connected to the bottoms of the installation rods in an inserted mode, and movable frames are fixedly connected to the front face and the back face of the installation base. A movable supporting plate is movably connected to the interior of the movable frame, an arc-shaped plate is arranged at the top of the movable supporting plate, a mounting mechanism is fixedly connected to the bottom of the arc-shaped plate, and a soil dividing plate is arranged on the outer side of the movable supporting plate. By arranging the movable supporting plate and the arc-shaped plate, the movable supporting plate is matched with the soil dividing plate to insert the arc-shaped plate into the ground, so that the mounting base is supported and reinforced, and the problem that the device is inclined or toppled over when facing strong wind due to the fact that the device is not provided with a supporting structure in the using process is solved; therefore, the problem that the device cannot effectively perform protection, so that certain limitation exists in the prior art is solved.

The invention discloses a two-stage cushioning suspension device and a mobile platform, and belongs to the technical field of mobile robots, the mobile platform comprises a frame, a wheel steering module, a steering driving mechanism, a height adjusting mechanism, a vertical guide mechanism and the two-stage cushioning suspension device; the two-stage damping suspension devices are arranged on the two sides of the frame and can vertically move relative to the frame under the constraint of the vertical guide mechanism, the wheel steering module is connected with the steering driving mechanism, the wheel steering module can horizontally rotate and vertically move relative to the frame, the steering driving mechanism is installed on the frame, the two-stage damping springs are connected with the frame, and the two-stage damping springs are connected with the frame. The height adjusting mechanism is arranged on the frame and the bottom plate so as to actively adjust the posture of the second-stage cushioning suspension device in the vertical direction. Inclination or transverse displacement is not generated when the mobile robot runs on the road surface, the posture can be actively adjusted to enable the mobile robot to incline towards the inner side of the turning radius, the influence of centrifugal force generated during steering is overcome, rollover is avoided, and flexible steering during high-speed running can be achieved.

The invention discloses an inclination indicating device and method for PECVD equipment packaging piece transportation, the inclination indicating device comprises a comb-shaped body, the comb-shaped body is provided with a square starting part, a placing hole is formed in the center of the long side of the square starting part, the included angle between the diagonal line of the square starting part and the long side is 30 degrees, and the angle between the diagonal line of the square starting part and the long side is 30 degrees; the long edge of the square starting part serves as the starting direction, a first branch groove, a second branch groove, a third branch groove, a fourth branch groove and a fifth branch groove are sequentially formed in one side of the square starting part, and the interiors of the first branch groove, the second branch groove, the third branch groove, the fourth branch groove and the fifth branch groove communicate with one another to form a light ball movement channel. The device has the advantages that the problem that large PECVD equipment is inverted or inclined in the long-distance transportation process or the marine transportation process in the carrying, transportation and storage processes in the prior art is solved, and faults caused by inversion are effectively recorded.

This utility model discloses a steel lattice column fixing device, comprising a reinforcing cage and a lattice column installed within a bored pile. The lattice column is installed vertically along the depth direction of the bored pile, with a gap between the bored pile and the reinforcing cage, and a gap between the reinforcing cage and the lattice column. A positioning mechanism is provided at the upper outer end of the lattice column. The positioning mechanism has an outer contour dimension larger than the inner contour dimension of the top of the reinforcing cage, so that when the lattice column is lowered into the reinforcing cage, the positioning mechanism can overlap and suspend from the top of the reinforcing cage, thereby vertically positioning the lattice column along the depth direction of the bored pile. This device achieves automatic centering and fixing of the lattice column, enabling rapid installation without complex measurement and calibration, simplifying the construction process, shortening the construction period, and reducing labor costs; it also ensures the final project quality and the safety of the construction process.

The invention belongs to the technical field of door frames, and discloses a rotary adjustable metal door frame which comprises a door frame body, the door frame body comprises a fixing mechanism, a clamping mechanism, a firing mechanism and an adjusting mechanism are slidably connected into the fixing mechanism, and a door frame shell is clamped to the outer side of the clamping mechanism; wherein the fixing mechanism comprises a base main body, a first sliding groove is formed in the base main body, through cooperation of the fixing mechanism, the clamping mechanism and other structures, the door frame shell can be conveniently fixed to the wall body, the base main body is fixedly connected to the wall body through bolts, a clamping plate enters a limiting sleeve, and the limiting sleeve is fixedly connected to the door frame shell through bolts; meanwhile, the fixing protruding blocks enter the fixing clamping grooves, and fixing of the main shell is completed; through cooperation of the adjusting mechanism, the fixing mechanism and other structures, the problem that the wall is inclined is solved, an adjusting gear is screwed through a hexagon wrench, and the sliding frame is driven to move through the adjusting gear and teeth.

The invention discloses a reverse osmosis membrane filter which comprises a filter assembly, the filter assembly comprises a barrel, one end of the barrel is fixedly connected with a liquid inlet pipe, the other end of the barrel is provided with a water outlet pipe and a liquid outlet pipe, and a reverse osmosis membrane is arranged in the barrel. The reverse osmosis membrane divides an inner cavity of the barrel into a first cavity and a second cavity, the liquid outlet pipe and the water outlet pipe are communicated with the first cavity and the second cavity respectively, a solution pushes the impeller b to rotate when passing through the liquid inlet pipe, and the crank a, the transmission frame and the crank b drive the water distribution plate to swing in a reciprocating mode to disperse the solution. Solutes in the solution are uniformly mixed with water, the problem of filtration decline caused by the fact that the solutes are blocked between the water and the reverse osmosis membrane is relieved, and the solution in the reverse osmosis membrane is spread and fully contacted with the reverse osmosis membrane under the pushing of swing of the reverse osmosis membrane, so that the contact area of the solution and the reverse osmosis membrane is enlarged, and the filtration efficiency is improved. Therefore, the filtering efficiency of the solution is improved.

The utility model relates to the technical field of water seal well, concretely is a kind of safe liquid seal device for sewage pipe network, including shell assembly, the inside one side bottom end of shell assembly is connected with the one end of connecting rod, improved safe liquid seal device for sewage pipe network, by the cooperation of screw knob, limit block and sealing plate, make the safe liquid seal device for sewage pipe network during use, realize the quick installation of the water seal well inlet pipe for sewage pipe network, greatly improve the convenience of inlet pipe during installation, to reduce the labor intensity of staff when installing inlet pipe, using the cooperation of connecting rod and arc snap ring, make the safe liquid seal device for sewage pipe network during use, realize the position of inlet pipe is limited and fixed, solve the problem that misplacement or inclination appears after long time use of inlet pipe, to greatly improve the stability of inlet pipe during use, improve the liquid seal effect of sewage pipe network, to meet the demand of safe liquid seal device for sewage pipe network.

The utility model relates to the technical field of cutting equipment, in particular to an automatic biomass fuel cutting device which comprises a conveying table, a driving motor, a first rotating roller, a second rotating roller, a transmission belt and a conveying assembly. The conveying assembly comprises a plurality of sets of limiting pieces, collecting pieces and placing tables, the limiting pieces are in sliding connection with the conveying table, the collecting pieces are fixedly connected with the conveying table, and the placing tables are detachably connected with the conveying table, so that fuel rods can be effectively prevented from deviating during conveying; and operators do not need to manually place the fuel rods, the protectiveness of the device to the operators is improved, and waste of the materials is reduced by cleaning and recycling the crushed materials.

The utility model relates to the technical field of engineering measurement tools, in particular to a leveling rod leveling device for measurement, which comprises a fixed disc, a limiting assembly is arranged on the fixed disc, an adjusting assembly is arranged on the limiting assembly, and the limiting assembly comprises a placing groove arranged on the surface of the top end of the fixed disc; according to the leveling rod leveling device, by arranging the limiting assembly, the leveling rod stands on the ground through the first supporting leg, then the leveling rod is placed in the space between the two clamping plates and the two limiting plates, and then the leveling rod is clamped through the two clamping plates and the two limiting plates, so that the purpose of rapidly leveling the leveling rod is achieved, and a worker can measure a building conveniently; and meanwhile, the situation that the leveling rod inclines or shakes inevitably when the leveling rod is straightened manually, and consequently the numerical value on the leveling rod has large deviation is effectively solved, and the leveling rod leveling device can level the leveling rods of different sizes and is high in practicability.

The utility model provides and relates to a cantilever type simple lifting three-dimensional parking device which is mainly used for solving the technical problems that existing four-stand-column three-dimensional lifting parking equipment is complex in structure, the requirement for tension and position adjusting precision of balance chains is high in the mode that the balance chains are adopted for reducing stand columns, and maintenance difficulty is large. The utility model discloses a cantilever type simple lifting three-dimensional parking device which comprises a support assembly, a lifting assembly, a vehicle carrying plate, a power driving assembly and a balance weight piece. The lifting assembly is in sliding connection with the support assembly and fixedly connected with the vehicle carrying plate. The power driving assembly drives the lifting assembly to slide along the support assembly and drives the vehicle carrying plate to ascend and descend. On the premise of realizing stable lifting, the equipment structure is greatly simplified, and the maintenance cost is reduced. Parking lot space is saved, garage construction cost is reduced, and land utilization rate is improved. Installation is convenient and easy, and construction and maintenance are easy.

The utility model discloses a vertical arm lifting type mechanical arm, which relates to the technical field of mechanical arm bases and comprises a bearing plate, weight boxes are mounted on two sides of the bearing plate, and a water pump and a motor are arranged below the bearing plate. The mechanical arm is reasonable in design structure, the bearing plate plays a main role in bearing and supporting the bottom of the equipment through cooperation of the bearing plate, the protection shell, the motor, the water pump, the weight box and the extension mechanism, and the protection shell is used for protecting components below and installing the mechanical arm body. When the device carries the luggage, it is detected that the weight of the luggage hoisted by the mechanical arm exceeds the limit, then a signal is sent to a center console, after the center console receives the signal, a motor and a water pump are started, and the water pump can convey counterweight liquid in a counterweight box close to the interior of the luggage into a counterweight box far away from the luggage, so that the center of the device is flush when the device carries the luggage; the problem that the gravity center of the bottom of the equipment shifts due to the fact that the luggage is too heavy, and the equipment inclines and topples over is solved.

The utility model discloses a clothes hanger lifting leveling structure which comprises an airing rod assembly and a suspension rope, a traction piece is arranged on the suspension rope, the traction piece is provided with a vertically-arranged threaded hole, a bolt is arranged in the threaded hole, a base is arranged on the airing rod assembly, a first through hole is formed in the base, a bolt rod of the bolt is located in the first through hole, and a bolt head is located below the base. The airing rod assembly is provided with an adjusting channel communicated with the outside and the bolt head. And the adjusting channel is arranged below the bolt head, so that a user can use a tool to rotate the bolt through the adjusting channel, the operation convenience and accuracy are further improved, meanwhile, the bolt head is protected against external interference, and the service life is prolonged. And the bolt head is positioned below the base and is exposed in a space below the airing rod assembly without an adjusting channel. The length of the hanging rope can be conveniently adjusted, the problem that the hanging rod assembly is inclined due to the fact that the lengths of the hanging ropes of the electric clothes hanger are inconsistent is effectively solved, and the electric clothes hanger has the advantages of being easy to operate and accurate in leveling.

This utility model belongs to the field of concrete strength testing technology, and in particular to a concrete strength testing device for highway bridge construction. It includes a rebound hammer and a support mechanism located outside the rebound hammer, with a replacement mechanism at its bottom. The support mechanism includes a support block fixedly connected to the outer wall of the rebound hammer. In this utility model, the support mechanism automatically triggers the linkage movement of the swing arm and compresses the spring when the roller contacts the concrete surface in advance. This process not only effectively absorbs the impact and vibration during operation but also actively and reliably presses the bottom of the rebound hammer stably and vertically against the concrete surface to be tested. This fundamentally solves the problem of instrument shaking and tilting caused by manual suspension, ensuring that the impact hammer always maintains an ideal vertical impact posture, thereby significantly reducing systematic measurement errors and significantly improving the accuracy, reliability, and overall efficiency of concrete strength rebound value testing.

This utility model relates to a stabilizing clamping device for dialysis, used to simultaneously clamp a hemodialysis machine and a hemoperfusion device. It includes a first clamping unit, an extension unit, a mounting unit, a first length adjustment unit, a second clamping unit, a second length adjustment unit, and a third clamping unit. Its advantages are: the first clamping unit clamps the device, allowing for flexible selection of the fixing position and improving applicability; the second clamping unit stably clamps the hemodialysis machine, and the third clamping unit stably clamps the hemoperfusion device, with adjustable dimensions according to the specifications of the hemodialysis machine and hemoperfusion device, and also allowing for tubing management; the first length adjustment unit adjusts the position of the second clamping unit, and the second length adjustment unit adjusts the position of the third clamping unit, maintaining the balance of the hemodialysis machine and hemoperfusion device while meeting space requirements.

The embodiment of the invention provides a clothes airing machine inclination detection method and system, a clothes airing machine and a storage medium, and relates to the technical field of clothes airing machines. The clothes airing machine inclination detection method comprises the steps of obtaining a measurement distance; the measured distance comprises a distance measured by at least one group of distance measuring modules arranged at the bottom of a host assembly and / or an airing rod assembly of the clothes airing machine; the measurement distance indicates the distance between the distance measurement module and an object below the distance measurement module; and determining whether the airing rod assembly is inclined based on a matching result of the measured distance and the reference distance. According to the embodiment of the invention, whether the clothes airing machine is in the inclined state can be detected, the inclination problem of the clothes airing machine can be solved in time, and normal use of the clothes airing machine is ensured.

The utility model belongs to the technical field of LED light sources, and particularly relates to a strip-shaped LED light source small in installation error, which comprises an installation plate, a lamp body is in contact with the interior of the installation plate, supporting plates are fixedly connected to the back face of the installation plate, and connecting rods are fixedly connected to the sides, close to each other, of the two supporting plates. The end, away from the supporting plate, of the connecting rod is fixedly connected with a connecting plate, and the outer side of the connecting plate is slidably sleeved with a mounting base. By arranging the supporting plate, the connecting rod, the threaded rod and the like, the threaded rod and the connecting plate can be in threaded motion by rotating the threaded rod, so that the connecting plate drives the supporting plate to move, the supporting plate drives the mounting plate to move, the moving distances and the moving positions of the mounting plate are the same, and accuracy is kept during mounting; the problems that errors exist in the installation process of the strip-shaped LED light source, and the installation plate is prone to inclining in the installation process are solved.

The utility model discloses a building horizontal member fire endurance test pressurizing device which comprises a support, a plurality of hydraulic telescopic columns and an anti-tilting mechanism, the support is used for being connected with a test combustion furnace and comprises a pressurizing beam, and the pressurizing beam is horizontally arranged above the test combustion furnace; the hydraulic telescopic columns are vertically arranged under the pressurizing beam and fixedly connected with the pressurizing beam, all the hydraulic telescopic columns are linearly arranged at intervals in the length direction of the pressurizing beam, and the bottom ends of the hydraulic telescopic columns are used for pressing a horizontal component to be tested; the anti-tilting mechanism comprises a plurality of sleeves and a plurality of synchronous beams, the sleeves correspond to the hydraulic telescopic columns one to one and are coaxially arranged outside the corresponding hydraulic telescopic columns in a sleeving mode, every two adjacent sleeves are fixedly connected through the synchronous beams, and every two sleeves located on the two sides are fixedly connected with the support through the synchronous beams. The problem that a hydraulic telescopic column deviates or inclines can be solved.

The invention discloses a smokeless environment-friendly energy-saving barbecue oven, and relates to the technical field of food processing.The smokeless environment-friendly energy-saving barbecue oven comprises an outer frame, a coal box is slidably connected to the interior of the outer frame, and a limiting mechanism for fixing the coal box is arranged in the outer frame; an adjusting structure for adjusting the size of an air opening of the barbecue oven is arranged in the outer frame, a protection mechanism for adjusting the height of the barbecue oven is arranged in the outer frame, and through cooperative use of the coal box and the limiting mechanism, when the barbecue oven is used, the coal box needs to be placed in the inclined face of the outer frame; the movable clamping block and the fixed clamping block are fixed, then the position of the coal box is limited, the problem that the position of the coal box is easily changed due to external influence is solved, the coal box can be prevented from accidentally moving in the barbecuing process by limiting the position of the coal box, and therefore it is guaranteed that fire is always in a stable state in the barbecuing process, and the barbecuing efficiency is improved. Therefore, the barbecue effect and quality are ensured.

This invention relates to the field of automatic loading and unloading assembly technology for automotive cameras, specifically an eccentric counterweight lifting mechanism. The mechanism body includes a mounting base and a lifting plate. It also includes a lifting cylinder fixedly mounted on the bottom of the mounting base. The piston rod of the lifting cylinder passes upward through the mounting base and connects to the lifting plate. Two counterweights are bolted to the other side of the lifting plate, opposite to the eccentric position of the lifting cylinder. This invention effectively balances the eccentric torque generated by the eccentric lifting of the lifting cylinder, ensuring uniform force on both sides of the lifting plate during lifting, smooth operation, reduced product vibration, and improved positioning accuracy. While ensuring lifting stability, it significantly saves vertical space, facilitating miniaturization and compact layout. Furthermore, it completely replaces manual handling, avoiding direct contact between personnel and products, overcoming the disadvantages of high labor intensity and low efficiency associated with manual handling.