340results about How to "Reduce vibration effects" patented technology

The invention discloses welding equipment for production of a refrigeration temperature controller of a refrigeration house, and relates to the technical field of welding equipment.The welding equipment comprises a cabinet and a machining mechanism, the machining mechanism comprises a connecting sliding block and an air cylinder, a hydraulic cylinder is installed on the side of the outer side of the connecting sliding block, and a welding main machine is fixedly installed at the telescopic end of the hydraulic cylinder; a welding gun is installed at the bottom of the welding main machine, a heat preservation assembly is installed on the outer side, close to the bottom, of the welding gun and comprises an annular sliding part, a cylinder is fixedly installed on the edge side of the outer side of the annular sliding part, and a reset spring is fixedly installed between the top of the cylinder and the conical face of the top of the outer side of the welding gun. A heat conducting piece is fixedly installed on the side of the inner cavity of the cylinder and close to the edge of the annular sliding piece, and a clamping piece is fixedly installed on the outer circle face of the cylinder and close to the bottom through a connecting rod. According to the welding equipment for production of the refrigeration temperature controller of the refrigeration house, the heat preservation effect is achieved, heat preservation can be conducted, the situation that the temperature difference is too large is not likely to occur, and the welding quality is high.

The invention relates to the technical field of welding, in particular to a welding method. According to the method provided by the invention, when the length of the wire harness is less than or equal to 500mm and the second end and the second terminal of the wire harness are welded, the first end of the wire harness is slightly influenced by vibration, and the tension value of the first terminal at the first end and the wire harness is reduced, so that after the welding parameters are adjusted, on one hand, the welding tension effect of the second end is reduced; on the other hand, vibration generated during welding is reduced, so that damage to the welding position of the first end is reduced, and tension values of the front end and the rear end can be balanced. In addition, the first end of the wire harness welded with the first terminal is clamped in the welding process, so that vibration generated when the second end of the wire harness is welded is counteracted by the clamping mechanism, propagation of the vibration to the first end is greatly reduced, and the influence on the first end is reduced.

The invention discloses a plastic processing injection mold convenient to assemble, and relates to the technical field of injection molding equipment, the plastic processing injection mold convenient to assemble comprises a rack and a mold mechanism, the mold mechanism comprises a base and a hydraulic cylinder, the top of the base is fixedly connected with a fixed mold, and the output end of the hydraulic cylinder is fixedly provided with a movable mold; the clamping assemblies are installed at the top of the fixed mold and the top of the movable mold correspondingly, a supporting guide column is fixedly installed in the middle of the outer side of the base, preheating assemblies are installed at the bottom of the movable mold and the bottom of the fixed mold, a sprue assembly is installed in the middle of the outer side of the fixed mold, and the preheating assemblies are used for heating the movable mold and the fixed mold. A fan and an air delivery pipe are installed at the two ends of the air channel respectively, the bent position of the outer side of the air delivery pipe is fixedly connected with the edge side of the outer side of the movable mold, the air inlet end of the fan communicates with a connecting pipe, and the top end of the connecting pipe communicates with a sleeve. According to the plastic processing injection mold facilitating mold closing, the effect of facilitating mold closing is achieved, the influence of external force and vibration is reduced, shaking is not prone to occurring, and mold opening and closing are convenient and fast.

The invention relates to the technical field of energy storage equipment, and particularly discloses a portable battery energy storage device which comprises a shell assembly, the shell assembly comprises a battery shell, a battery groove is formed in the battery shell, a handle groove is formed in the top of the battery shell, and a portable frame is installed in the handle groove; a semicircular groove is formed in the top of the battery shell and located on the inner side of the handle groove, and placement grooves are formed in the two sides of the battery shell; according to the invention, through the arrangement of the solar panel frame and the damping assembly, the solar panel frame can be reversely operated according to the unfolding installation process after use, so that the extension plate is stored in the inner side of the solar panel frame, and at the moment, the unfolded solar panel is stored in the inner side, so that scratches and collisions in the transportation process are avoided; and in case of vibration, the damping assembly applies buffering force to the extension plate and the solar panel frame, and the third spring reduces the vibration effect on the extension plate and the solar panel frame, so that the damping protection effect is realized.

The invention relates to a civil engineering steel bar spacing detection device, and belongs to the technical field of engineering supervision auxiliary tools. Comprising a measuring rod and clamping assemblies arranged at the two ends of the measuring rod respectively, the measuring rod comprises a cylinder and measuring mechanisms arranged at the two ends of the cylinder respectively, buttons are arranged on the two sides of the cylinder respectively, and the sides, located in the cylinder, of the buttons are fixedly connected with mounting rods; the measuring mechanism comprises a telescopic rod slidably connected into the barrel in the length direction of the barrel, a first rotating shaft rotationally connected to the mounting rod and a first pointer fixedly connected to the top end of the first rotating shaft, a first gear is fixedly connected to the first rotating shaft, a first sleeve is fixedly connected to one end of the telescopic rod, and a first inserting rod is slidably inserted into the first sleeve; the first inserting rod is fixedly connected with a first rack in transmission connection with the first gear, and a first transparent dial plate is arranged on the cylinder body. According to the invention, the problem of low efficiency of steel bar spacing detection in the prior art is solved.

The transducer assembly comprises a transducer and a transducer shell which are oppositely and fixedly arranged, the transducer shell comprises a front shell, a middle shell, a rear shell and a current-conducting plate, and a closed cavity is formed among the current-conducting plate, the rear shell, the middle shell, the front shell and a flange plate; a closed cavity is formed in the front shell and the rear shell, a main body part of the transducer is accommodated in the closed cavity, the front shell and the rear shell are both made of hard materials, the middle shell is made of flexible and deformable materials, a through hole communicated with the closed cavity is further formed in the transducer shell, and a waterproof breathable film covers the through hole. Thus, a plurality of elastic components do not need to be arranged between the transducer and the transducer shell, vacuum disinfection treatment of the transducer assembly is not affected, meanwhile, the overall weight of the transducer assembly and the handle provided with the transducer assembly is reduced, and the hand operation burden of an operation operator is relieved.

The invention relates to the technical field of motor monitoring devices, in particular to a motor online monitoring device which comprises a workbench, a supporting column is fixedly mounted at the top of the workbench, a detection frame capable of moving up and down is arranged on one side of the supporting column, and a detection box capable of moving up and down is arranged on the inner side of the detection frame. A calibration mechanism is arranged on the inner side of the detection frame, a pressing rod capable of moving up and down is elastically arranged on the inner side of the detection box, a limiting plate is fixedly installed on one side of the pressing rod, an amplitude detection mechanism is arranged on one side of the limiting plate, and a frequency detection mechanism is arranged on the inner side of the detection box. The calibration mechanism and the amplitude detection mechanism are matched, the farthest moving distance of the movable sleeve is the maximum amplitude of the to-be-detected motor, the spiral micrometer principle is utilized, that is, the rotary sleeve rotates by a circle under the action of threads, the rotary sleeve moves towards the right side by a small distance along the surface of the threaded sleeve, and the amplitude of the to-be-detected motor is detected. Therefore, the maximum amplitude of the motor to be measured can be accurately measured.

The invention relates to a flexible vibration self-adaption wind turbine blade which comprises a blade body, the rear edge of the blade body is flexibly connected with a flap through an inflatable expansion body, and inflatable cavities are formed in the positions, on the two sides of a chord line, of the expansion body. The chambers located on the two sides of the chord line swing along with the flap to change the compression degree so as to adjust the counter-acting force of the expansion body on the flap in a self-adaptive mode, and the flap angle between the blade body and the flap tends to be stable. The device is simple and compact in structure, light in self weight, high in strength, foldable and rapid to mount; when the blade works and the wind power is large, the flexible structure is affected by the wind power and can be bent upwards, and the stability of the whole blade is guaranteed. When the wind power is reduced, the flexible structure is affected by the pressure difference of the two air chambers and can be bent downwards, the operation efficiency of the blade at the low wind speed can be improved, and the effects of increasing efficiency and expanding stability are achieved.

The utility model discloses a high-load injection-molded bearing retainer, and relates to the technical field of bearings. Comprising a retaining ring; the lintels are arranged at intervals in the circumferential direction of the retaining ring; the support frame is connected between two adjacent lintels, and pockets for accommodating the balls are formed in the support frame; windowsills protruding away from the supporting frame are arranged on the two sides, in the axis direction of the pockets, of the supporting frame; spherical acting surfaces which are connected with the inner arc surfaces of the pockets and are used for bearing balls are arranged in the windowsill; the situation that lubricating oil is thrown to the two sides of the bearing in the radial direction due to the edge of the lubricating oil retainer under the action of centrifugal force during high-speed rotation is avoided, more lubricating oil can be pushed to the surface of the rolling body, lubricating between the rolling body and the retainer is more sufficient, the lubricating effect is enhanced, and the service life of the bearing is prolonged. Heat between the retainer and the rolling body can be fully taken away, and the service life of the bearing is prolonged.

The invention discloses a servo valve and relates to the technical field of servo valves, the servo valve comprises a shell, a valve body, a servo motor and a damping assembly, the shell is hollow and defines a containing cavity, the valve body comprises a base installed with the shell in a matched mode, at least one part of the valve body is contained in the containing cavity, and a valve element is arranged in the valve body; the damping assembly comprises a damping support contained in the containing cavity and installed on the base and a valve sleeve arranged in the valve body and arranged on the outer surface of the valve element in a sleeving mode, and the outer surface of the valve sleeve abuts against the inner surface of the valve body. The design of the damping assembly can help to reduce the external force of impact or vibration, the external force is transmitted to the valve body or even the valve element wrapped by the valve sleeve after being buffered, the influence of the external force on the whole structure is smaller, the position of the valve body is stabilized, control errors are reduced, and therefore the precision of the servo valve is guaranteed, the reliability is further guaranteed, and the service life of the servo valve is prolonged. The dynamic response performance of the servo valve is optimized, and the overall efficiency of the system is improved.

The invention discloses a drilling device for metal flange processing, which relates to the technical field of drilling device, and includes a frame, a processing mechanism, and the processing mechanism includes a hydraulic cylinder and a rectangular slider, a disc is fixedly installed at the output end of the hydraulic cylinder, a drilling assembly is installed in the middle of the disc, a ball head round rod is fixedly installed at the side of the outer side of the rectangular slider, a fan-shaped connecting plate is fixedly installed between the disc and the rectangular slider, and the drilling assembly includes a servo motor and a rotating shaft, the output end of the servo motor is fixedly installed with the top of the rotating shaft through a coupling, an elliptical plate is fixedly installed at the bottom of the rotating shaft, a drilling machine is fixedly installed at the corresponding position of the bottom of the elliptical plate, a drill bit is installed in the middle of the bottom of the drilling machine, and an elastic strip is fixedly installed on the outer side of the drill bit. The drilling device for metal flange processing achieves the effect of adjustable angle, reduces the influence of vibration, has good structural stability, is easy to adjust the angle, is helpful for drilling, is safe and reliable, and is flexible to use.

The invention discloses spot welding equipment with a positioning structure for machining a main board of an access control machine, and relates to the technical field of welding equipment.The spot welding equipment comprises a rack, a main board machining mechanism and a conveying mechanism, the main board machining mechanism comprises a rectangular guide rail, and an air cylinder is installed in the middle of the top of the rectangular guide rail; the welding mechanism comprises a rectangular guide rail, a welding main machine is slidably installed in the middle of an inner cavity of the rectangular guide rail, a spot welding head is installed at the bottom of the welding main machine, and a zigzag guide rod is fixedly installed at the position, close to the spot welding head, of the outer side of the welding main machine. A servo motor is fixedly installed on the outer side of the connecting frame and close to the round roller, a conveying belt is installed in the middle of the outer side of the round roller, and a positioning assembly is installed in the middle of the outer side of the conveying belt. According to the spot welding equipment with the positioning structure for machining the access control machine mainboard, the stable welding effect is achieved, operation is stable, and welding is convenient, safe and reliable.

The invention provides a polycarbonate sheet production cooling device, and relates to the technical field, the polycarbonate sheet production cooling device comprises an air cooling box, an air cooling channel is arranged on the air cooling box in a penetrating manner, a plurality of linearly arranged temperature sensing rollers are rotatably mounted in the air cooling channel, the temperature sensing rollers are used for conveying polycarbonate sheets, a fan is further mounted in the air cooling channel, and the temperature sensing rollers are used for conveying the polycarbonate sheets. And a cold air inlet communicated with the air cooling channel is formed in the air cooling box. According to the cooling device for polycarbonate sheet production, through the arrangement of the air cooling box, the air cooling channel, the temperature sensing roller, the fan, the plugging piece and the transfer structure, the amount of cold air entering the air cooling channel can be controlled according to the temperature condition of a polycarbonate sheet; accordingly, corresponding gradual cooling can be conducted according to the temperature of the polycarbonate plate, no power source is used in the whole structure for controlling the cold air amount, the vibration influence on the device is reduced, and the influence of vibration of the device on the quality of the polycarbonate plate is reduced.

The invention discloses a transmission tower modular foundation with multi-dimensional energy dissipation function and an energy dissipation method thereof, which relates to the technical field of transmission line foundation, including: a base plate, a step module and a column; the step module includes a vibration reduction module, and the vibration reduction module includes an energy dissipation top layer, an energy dissipation middle layer and an energy dissipation lower layer; in the energy dissipation top layer, the vibration of the elastic rope is stimulated by the collision of the ball and the rotation of the turntable, and the reciprocating motion of the elastic rope is driven by the elastic rope retracting device to dissipate energy; in the energy dissipation middle layer, the vibration of the elastic rope drives the annular rack to move linearly, thereby driving the rotation of the blade through the spiral pair and cutting the viscous damping liquid to dissipate energy; in the energy dissipation lower layer, the sliding of the slider drives the movement of the mass block in the shear thickening liquid and drives the vibration of the elastic rope to dissipate energy. While ensuring that the transmission tower foundation is easy to transport and install, the earthquake resistance and wind vibration resistance of the transmission tower foundation are improved, the transmission tower line is assisted to dissipate wind vibration energy, and the damage to the transmission tower caused by vibration is reduced.

The invention discloses a network server, which relates to the technical field of network servers and comprises a host, wherein a heat dissipation device comprises a loading plate, a driving motor, a fan blade, a sliding rod, a card plate, an L-shaped rod, a bending piece and a supporting plate, wherein the loading plate slides through the inner and outer walls of the host, the driving motor is fixedly mounted on the surface of the loading plate close to the host, the fan blade is fixedly mounted on the output end of the driving motor, the sliding rod slides through the inner and outer walls of the loading plate, the card plate is fixedly mounted on the circumferential surface of the sliding rod, the L-shaped rod is slidably mounted on the surface of the loading plate away from the host, the bending piece is fixedly mounted on the circumferential surface of the sliding rod, and the supporting plate is fixedly mounted on the surface of the bending piece away from the sliding rod, and a thrust is applied to the supporting plate by the elastic bending piece, so that the loading plate and the host are more closely fitted, thereby reducing the vibration of the fan blades when working that affects the fitting of the loading plate and the host.

The invention provides a battery pack locking device with a lock catch, the battery pack locking device with the lock catch is used for locking and fixing a battery pack on an automobile, the battery pack locking device with the lock catch comprises the lock catch fixed on the battery pack, a spring bolt arranged on the automobile, and a driving assembly arranged on the automobile and used for driving the spring bolt to move, the lock catch comprises a fastener body and a lifting guide wheel fixed to the fastener body, and the spring bolt is driven by the driving assembly to abut against the lifting guide wheel in the height direction so as to support the lock catch. According to the battery pack locking device with the lock catch, the lock catch and the lock tongue are arranged to be of a matched structure to fix the battery pack, the battery pack can be installed by lifting the battery pack, universality is high, and automation of loading and unloading of the battery pack is easy to achieve. By arranging the lifting guide wheel, friction to the spring bolt is reduced; and by arranging the elastic cushion, the influence of vibration can be reduced, and damping is improved.

The invention relates to the technical field of mini-tillers, in particular to a floating mini-tiller tilling device which comprises a tilling device body, a main machine frame is arranged on the tilling device body, one end of the main machine frame is hinged to a movable connecting plate, and a floating positioning frame is fixed to the outer side of the movable connecting plate. A floating adjusting frame is movably clamped to the inner side of the floating positioning frame, floating damping frames are symmetrically mounted on the two sides of the lower end of the floating adjusting frame, a floating mounting frame connected with the floating damping frames is arranged below the floating positioning frame, and a transmission mechanism is mounted above the side face of the floating mounting frame. And a rotary tillage tool rest which is in chain transmission with the transmission mechanism is mounted below the floating mounting frame. According to the floating type tillage device of the mini-tiller, the rotary tillage tool rest can be subjected to lifting adjustment, the tillage depth is controlled, the rotary tillage tool rest can float within a certain range after being adjusted, the uniformity of tillage is ensured, the overall structure is stable and reliable, the vibration influence can be relieved, and the service life of the tillage device is prolonged.

The invention discloses a metal target machining forming device and method, and relates to the technical field of metal target machining, the forming device comprises a workbench, and the workbench is provided with a positioning table used for bearing a metal target; a plurality of groups of grinding rollers for positioning the metal target material are distributed on the positioning table in a circumferential array manner, each grinding roller is connected with a first rotating module for driving the grinding roller to synchronously rotate along the outer edge surface of the metal target material, and each grinding roller is also connected with a second rotating module for driving the grinding roller to rotate; an adjusting module is further arranged on the positioning table and used for adjusting the grinding rollers to synchronously move in the direction close to or away from the axis end of the metal target; a measuring module is further arranged on each grinding roller and is used for detecting the distance between the two groups of grinding rollers which are oppositely arranged in real time; the metal target does not need to be detached for measurement in the forming machining process, the synchronous detection effect can be achieved in the grinding process, and the machining efficiency is effectively improved.

The utility model discloses a concrete supporting beam soil falling prevention device, which relates to the field of building construction devices, and comprises a supporting plate mechanism and a traction hanging ring arranged on the supporting plate mechanism, the supporting plate mechanism comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are both inclined downwards, and the traction hanging ring is arranged on the first supporting plate. The upper end of the first supporting plate is connected with the upper end of the second supporting plate, the first supporting plate and the second supporting plate jointly form a covering space with a downward opening, and the lower end of the supporting plate mechanism can cover a building supporting beam; when the supporting plate mechanism covers the building supporting beam, the supporting plate mechanism is isolated from the building supporting beam through a plurality of rolling wheels, and the rolling wheels are installed on the supporting plate mechanism. The first supporting plate and the second supporting plate incline downwards and then are combined, and are matched with the rolling wheels and the traction hanging ring, so that the aim of avoiding the falling risk after accumulation of muck on the building supporting beam due to the fact that the muck cannot be cleared away in time is achieved.

This utility model discloses a high-temperature automatic testing device for laser components, belonging to the field of electronic technology. Key technical features include a mounting backplate, with the laser body fixedly connected to the top of the backplate. An adjustable support mechanism is movably connected to the rear of the backplate, and an elastic mounting mechanism is movably connected to the front of the adjustable support mechanism. This allows for compact installation of small lasers by using a support plate on the rear of the backplate to support the rotation of the main shaft, and mounting an infrared thermometer on the front. The temperature measurement position and spacing are adjusted by rotating the support plate, adapting to complex and empty spaces. Furthermore, the device employs a rotating connection structure between the mounting box and the bearing block, along with an elastic mounting assembly consisting of a contact rod, telescopic column, compression spring, and I-shaped clamping plate, enabling quick installation and removal of the infrared thermometer. The elastic connection also reduces vibration impact, effectively solving the problems of fixed installation position, non-adjustable spacing, and inconvenient installation and removal in existing devices.

The utility model provides a kind of vibration platform structure of spherical graphite vibration grinding machine, belong to graphite vibration grinding machine technical field, the vibration platform structure of this spherical graphite vibration grinding machine, it include: vibration platform body, vibration excitation device, elastic support component, grinding vessel, transmission connecting mechanism and damping control device, vibration platform body is rectangular plate, and upper surface central fixed spherical grinding vessel;Excitation motor is fixed in the center of bottom surface, output shaft is coaxial with eccentric wheel component, and main, vice eccentric wheel is divided on the upper and lower ends of rotating shaft;Each elastic support unit is arranged in four corners, including support seat and helical compression spring, support seat bolt is fixed bottom surface, and spring lower end is connected ground surface;Vibration is transmitted to grinding vessel by platform by transmission connecting mechanism;The utility model can solve the technical problems that vibration transmission efficiency is low, grinding uniformity is poor and equipment stability is insufficient in the vibration platform structure of spherical graphite vibration grinding equipment in the prior art.

The utility model discloses an internal pressure spring type shock absorption vertical pipe assembly and a mini-tiller, the internal pressure spring type shock absorption vertical pipe assembly comprises a base and a vertical pipe which is obliquely arranged relative to the base, and the lower end of the vertical pipe is rotatably connected to the base through a rotating shaft which is transversely arranged. A spiral spring is arranged between the base and the vertical pipe in a supporting mode, and the two ends of the spiral spring are connected to the base and the vertical pipe through supports respectively. The device has the advantages of being reasonable in structural design, capable of effectively relieving vibration influence, improving operation experience, beneficial to guaranteeing working efficiency and the like.

The present application mainly relates to a headset, wherein the movement housing is used to contact the user's skin, the transducer device enables the skin contact area of ​​the movement housing to generate bone conduction sound under the action of the transducer device, the diaphragm divides the accommodating cavity into a front cavity and a rear cavity, the movement housing is provided with a sound outlet hole connected to the rear cavity, and the diaphragm generates air conduction sound transmitted to the human ear through the sound outlet hole during the relative movement of the transducer device and the movement housing; the diaphragm body includes an integrally connected first connection part, a folded part, and a second connection part, the first connection part is connected to the transducer device, the second connection part is arranged around the periphery of the first connection part, the second connection part is connected to the movement housing, and the folded part forms a concave area, the half-depth width W1 of the concave area, the spacing distance W2 between the first connection part and the second connection part, 0.2≤W1 / W2≤0.6. The present application forms a corresponding concave area on the diaphragm body, which can increase the deformation ability of the diaphragm along the vibration direction of the transducer device and reduce the influence of the diaphragm on the vibration of the transducer device.

The present invention provides a device for measuring the gas axial force of a casing, which is used to measure the gas axial force borne by a pair of butt-jointed casing mounting edges. In the measuring frame, the first end is used to connect with a casing mounting edge, and the bridging portion is configured to connect the first end and the second end across the casing mounting edge. In the measuring element, each follower arm is rotatably arranged at the second end through the bottom, and the head is used to abut against the other casing mounting edge, whereby, under the action of the gas axial force, the follower arm follows the pair of casing mounting edges and unfolds with each other, the connecting arm connects the waist of the follower arm, and provides a strain portion for generating tensile strain as the follower arms unfold with each other, and the measuring circuit includes a strain sensor arranged on the connecting arm. The present invention also provides a method for measuring the gas axial force of a casing. The above-mentioned measuring device can reliably measure the gas axial force of a casing.

The utility model relates to the technical field of tunnel construction, and discloses a transport cart for tunnel construction, the transport cart comprises a cart body and a cover plate, four corners of the cover plate are connected with connecting pieces through damping pieces respectively, and each connecting piece comprises an inverted U-shaped connecting buckle clamped with the side wall of the cart body; the damping part comprises an arc-shaped rotating plate, a telescopic rod and a damping spring, one end of the arc-shaped rotating plate is rotationally connected with the cover plate through a connecting shaft, the other end of the arc-shaped rotating plate is rotationally connected with the top end of the telescopic rod through a connecting rod, and the middle of the arc-shaped rotating plate is rotationally connected with the top of the connecting buckle through a rotating shaft; the bottom end of the telescopic rod is rotationally connected with the connecting buckle through a horizontal shaft. The damping spring sleeves the peripheral surface of the telescopic rod, one end of the damping spring is connected with the arc-shaped rotating plate, and the other end of the damping spring is connected with the connecting buckle; when the damping springs are in a natural state, a distance exists between the cover plate and the cart body. According to the trolley, the influence of falling of broken stones on the trolley, objects in the trolley and the advancing process of workers in the trolley is reduced.

The utility model relates to the technical field of electrode cap machining equipment, in particular to an electrode cap secondary grinding device which comprises a support, a cutter box used for grinding an electrode cap and a motor used for driving a cutter head in the cutter box to rotate are installed on the upper portion of the support, and a sharpening blade is installed in the cutter head. The upper portion of the support is further provided with a grinding piece used for conducting secondary grinding on the ground electrode cap and a power driving device used for driving the grinding piece to rotate. The electrode cap grinding device has the advantages of being good in grinding effect and few in residual impurity of the ground electrode cap.

The invention relates to the technical field of aerial photography space planning, in particular to an aerial photography measurement auxiliary device for territorial space planning, which comprises an unmanned aerial vehicle main body, the top of the unmanned aerial vehicle main body is fixedly connected with an auxiliary frame, and the outer side of the unmanned aerial vehicle main body is fixedly connected with an inclined frame. According to the aerial photography measurement auxiliary device for territorial space planning provided by the invention, the unmanned aerial vehicle main body is arranged as a carrier, internal components are mounted through the sub-frame, the fan blade position of the unmanned aerial vehicle main body can be conveniently protected through the arranged inclined frame, personnel are prevented from being hurt when being in contact with the unmanned aerial vehicle main body, and the working efficiency of the unmanned aerial vehicle main body is improved. The arranged suspension structure is used for connecting the unmanned aerial vehicle main body and the equipment frame, the equipment frame is used for installing acquisition and detection equipment through the balancing frame, the outer-layer frame is matched with the inner-layer frame, and the inner-layer frame can be drawn out or retracted from the inner side of the outer-layer frame, so that the occupied space during equipment installation or position adjustment is adjusted.

The present invention discloses a high-strength car seat floor lock assembly, which relates to the technical field of car seats and includes a shell, a push-pull mechanism, and a clamping mechanism. The push-pull mechanism includes a notch and a first support shaft. A push cam block is rotatably installed in the middle of the outer cylindrical surface of the first support shaft. An electric telescopic rod is hinged on the outer side of the shell and near the notch. A tip protrusion is installed in the middle of the outer side of the push cam block. A top material block is fixedly installed on the outer side of the push cam block and near the tip protrusion. The clamping mechanism includes a second support shaft. A swing connection block is rotatably installed in the middle of the outer cylindrical surface of the second support shaft. A spring is installed between the top of the swing connection block and the top of the push cam block. A clamping lock hook is installed at the bottom of the swing connection block. The high-strength car seat floor lock assembly achieves the effect of preventing loosening, is firmly clamped, reduces the influence of external force and vibration, is not easy to loosen, and is flexible, safe and reliable to use.

The utility model discloses a compact combined device for vertically taking and placing articles. The device comprises a linear conveying device of a main body part and rotating arm mechanisms mounted at the two ends respectively. A moving beam in the linear conveying device drives rotating arm mechanisms at the two ends to move in the vertical direction, and then the rotating arm mechanisms clamp or place objects through swinging motion. Each rotating arm mechanism comprises a working arm, a power source for driving the working arm to rotate and a power transmission mechanism. The tail end of the horizontal part of the working arm is connected with a pin shaft of the transmission mechanism. The transmission mechanism is composed of a driving gear at the output end of a power source, transmission gears fixed to the two ends of the movable beam and a pin shaft. According to the device, a part of a transmission gear is designed in the linear conveying device, and the design of a half-ring gear movable groove is adopted, so that the size of a transmission mechanism is smaller. The device is compact in overall structure, small in occupied installation space and suitable for a scene with a narrow space. The method is expected to be widely applied to the fields of automatic production lines, logistics sorting, intelligent warehousing and the like.

This utility model relates to the field of mining engineering equipment technology, and in particular to an intelligent control device for mine filling. It includes a base, a main control box fixedly connected to the top of the base, and two conveying barrels mirror-distributed around the main control box. Flange pipes communicating with the inner walls of the two conveying barrels are fixedly connected to the tops of the two conveying barrels. Flow meters are fixedly connected to the inner walls of the flange pipes. A mixing tank is installed on the outer wall of the base, and a stirring rod is rotatably connected to the inner wall of the mixing tank. A liquid level sensor is fixedly connected to the inner wall of the mixing tank. The flow meter collects the material conveying volume of the main material bin and the auxiliary material bin in real time. The controller automatically compares the actual conveying ratio with the set value, avoiding the mixing ratio error caused by manual observation of material level and manual speed adjustment, ensuring that the ratio of main material to auxiliary material remains stable within a reasonable range. A concentration sensor monitors the mixing state of the filling slurry in the mixing tank, ensuring the basic quality of the filling slurry and improving the strength stability of the filling material.