46results about How to "Labor-saving loading and unloading" patented technology

The invention relates to a helicopter pod loading and unloading operation platform. A rotary table (4) is rotatably connected on a platform plate (3), a liftable supporting device is arranged between the platform plate and a base plate (11), and a movable device is arranged on the base plate. The structure is simple; the design is reasonable; working is safe and reliable; using is convenient; optoelectronic pod loading and unloading saves work and labor, mounting efficiency is high, and the mounting quality is stable; and the helicopter pod loading and unloading operation platform is novel.

The invention discloses an object storage cabin of a dirt removal boat for water floating objects, and belongs to the technical field of boats with special purposes. The object storage cabin is surrounded by a bottom plate, a fixing side plate, a movable side plate and at least one sinking and floating cabin, wherein the sinking and floating cabin is provided with a sinking and floating mechanismfor regulating a draft; and in addition, the movable side plate and the bottom plate are connected in an axle hole clearance fit connection way, and can rotate around an axle hole position to enable the object storage cabin to be under an encircling state and an unfolding state. Therefore, original smashing and digging way for garbage loading and unloading is changed into a horizontal garbage raking way, longitudinal digging as well as top movement and bottom placement can be changed into front and back horizontal pushing below a water surface, garbage sinking is effectively reduced, operationprocedures are reduced, a movement distance is shortened so as to be favorable for labor saving and quick loading and unloading, garbage can be conveniently and thoroughly unloaded, working efficiency is greatly improved, and the object storage cabin is favorable for the safe and stable operation of a unit.

The invention relates to the water treatment industry, concretely relates to the field of filtration of drinking water, and discloses a transverse socketing method of water passing pipeline interfaces between the upper base and the lower base of a water purifier. The upper base is fixedly provided with filters and is provided with a plurality of water passing pipelines connected with the filters; the lower base is fixedly provided with water passing control parts; the upper base and the lower base are connected in a fit manner to form one body, the water passing pipelines and the water passing control parts are connected to form filtering channels of all the filters, and the water passing pipelines of the upper base are provided with at least one upper socketing water port with a transverse axis; the water passing pipelines of the water passing control parts of the lower base are provided with lower socketing water port with the corresponding transverse axis, the lower socketing water port cooperates with the upper socketing water port of the upper base in a coaxial socketing manner, and the socketing position of the two socketing water ports is fixed by a locking device; and the locking device is removed, the lower socketing water port is transversely moved, the sealed socketing cooperation between the socketing water ports of the upper base and the lower base is correspondingly removed, and the pipeline connection of the relevant water passing control parts and the filtering channels of the upper base is correspondingly removed.

The invention discloses a two-wheel vehicle parking fixing device for a stereo garage. The two-wheel vehicle parking fixing device for the stereo garage comprises a bearing plate, a wheel fixing device, a power input device, a vehicle body fixing device and a controller, wherein the bearing plate is used for a two-wheel vehicle to be parked and also serve as an installation base of other components; the wheel fixing device is arranged in a square groove in the bearing plate and is used for fixing a front wheel of the two-wheel vehicle and preventing the vehicle from moving front and back; thepower input device is arranged on the left side of the bearing plate and is used for transmitting power and providing power for the vehicle fixing device; the vehicle body fixing device is arranged atthe head end of the bearing plate and is used for fixing a handlebar part of the two-wheel vehicle and preventing the vehicle from waggling; the controller is arranged on the bearing plate and is used for controlling a motor to rotate. The two-wheel vehicle parking fixing device disclosed by the invention has the advantage of simple structure, small land occupation, orderliness and attractivenessin vehicle storage, safety, stability, practicability, labor saving and simpleness in loading and unloading vehicles and suitability for storing varieties of types of vehicles.

The invention discloses a low level automobile tailboard. The low level automobile tailboard comprises a working panel, a U-shaped bracket, a beam, a lifting cylinder, flap cylinders, a positioning clamp plate and a crossbeam, wherein the right end of the working panel is moveably hinged at one end of the U-shaped bracket; the other end of the U-shaped bracket is moveably hinged with the beam; the beam is fixed on the crossbeam by the positioning clamp plate; supports on the two sides at the right end of the working panel are respectively hinged with one end of each of the two flap cylinders moveably; the other end of each of the two flap cylinders is respectively hinged on the two sides of the transverse beam moveably; the two ends of the beam are also moveably hinged with one end of the lifting cylinder respectively; and the other end of the lifting cylinder is moveably hinged at one end, close to the working panel, of the U-shaped bracket. The low level automobile tailboard has the advantages that: the working panel is kept in a horizontal state all the time in an overall working process, and after the low level tailboard lands, the working panel has a very low height above the earth, so resistance caused by the inclination of a panel does not need to be overcome when goods are loaded and unloaded; and therefore, the low level automobile tailboard is safe, labor-saving and convenient.

The invention discloses an exhaust spark blow-out device. The casing of the spark blow-out device is provided with an gas inlet annular tube and a gas outlet, a longitudinal center shaft is arranged along the front and rear directions of the casing, a handle is fixedly connected on the rear end of the center shaft, a stretching device is arranged on the inner cavity of the gas inlet annular tube and is engaged with the front portion of the center shaft, the center shaft is operated by the handle to control the closure and open of the stretching device, and a rotating fire blade wheel is fixed on the rear portion of the center shaft. The stretching device presses tightly or separates from the inner walls of a discharge pipe of automobile to realize the fast, convenient, labor-saving and time-saving loading and unloading of the exhaust spark blow-out device of automobile and to realize the firm and reliable installation, exhaust gas can drive the rotating fire blade wheel which is perpendicular to the center shaft to rotate, thereby effectively reducing the temperature and the pressure of exhaust gas, and decreasing the impulse of the pressure for exhausting gas, and the effect of blow-out spark is excellent, the exhaust gas flows out smoothly, and the exhaust resistance and the power loss are smaller.

The invention relates to a stable-type cloth trolley for spinning. The stable-type cloth trolley comprises a horizontally-extending trolley plate, pulleys arranged at the bottom of the trolley plate, and a strip-shaped handle extending upwards from the trolley plate. The stable-type cloth trolley is characterized in that multiple columnar grooves which are transversely arranged parallelly are arranged on the surface of the trolley plate, axes of the columnar grooves are parallel to one another and in the horizontal direction, cross section of the groove wall of each columnar groove is in the shape of a circular arc, and central angle of the circular arc of the cross section of the groove wall of each columnar groove is smaller than 180 degrees. Due to arrangement of the columnar grooves, bearing stability of cloth coils is greatly improved, dropping of the cloth coils in the process of transporting is prevented, the cloth coils are protected, increasing of reloading time due to dropping is avoided, and working efficiency is improved.

The invention discloses an external-hanging type spare tire rapid replacement device and a spare tire mounting and detaching method. The defects that an existing spare tire rapid replacement device is hard in spare tire mounting and detaching processes, the difficulty of spare tire replacement is increased, spare tire mounting and detaching operation is complex, the stability of a spare tire is not good after mounted on the rapid replacement device, and the safety hidden danger of slipping exists are overcome. The external-hanging type spare tire rapid replacement device comprises a base, a spare tire storage frame and a mounting frame; a left clamping arm and a right clamping arm are arranged on the mounting frame; the spare tire storage frame is connected on the left clamping frame and the right clamping frame in an abutting mode; a spring balancer is mounted on the left clamping arm; a coil spring is arranged in the spring balancer; one end of the coil spring extends out of the balancer and is connected with and tightens the spare tire storage frame; a connecting lock is mounted between the right clamping arm and the spare tire storage frame; a spare tire positioning mechanism is connected on the inner surface of the spare tire storage frame; the spare tire is mounted on the spare tire storage frame and positioned through the spare tire positioning mechanism; and an elastic positioning pin used for being connected on the inner wall of a spare tire rim in an abutting mode is arranged at the upper end of the mounting frame.

The invention discloses a lifter and relates to the field of carrying lifting mechanical equipment. The lifter comprises a rack, a lifting platform slidably connected to the rack, a transmission mechanism controlling the lifting platform to slide vertically and a lifting motor providing power for the transmission mechanism. At least two parallel rollers are arranged on the lifting platform. The rollers are used for supporting an object to be hoisted. The lifting platform comprises bases and suspension arms. The bases are slidably connected to the rack. The rollers are arranged on the suspension arms. A carrying frame is arranged on the suspension arms. The carrying frame is a rectangular frame. One end of the carrying frame is an opening end for loading and unloading the object. By using the lifter, when the object is transported to a target plane height, a worker can save more effort when taking down the object.

The invention discloses a mobile auxiliary device of a distribution box, comprising a frame, a lower part of the frame is provided with a plurality of casters, one end of the frame in the traveling direction is provided with a handle, and an end of the frame in the traveling direction away from the handle is provided with a car body for loading the distribution box. The car body is L-shaped and has a long side plate and a short side plate, and one end of the long side plate away from the corner of the L-shaped car body is articulated with the car frame. The invention solves the technical problems that a plurality of workers are required to tilt down the distribution box first for safety when the distribution box is transported by a transporter, which is time-consuming, labor-consuming andlow in work efficiency.

The invention discloses a coal mine underground gas extracting hole-drilling double-channel direct-reversed circulation water vapor braid. The coal mine underground gas extracting hole-drilling double-channel direct-reversed circulation water vapor braid comprises an outer tube hollow shaft (1), an inner tube assembly (3), a guiding sealing box (11) and a gang drilling cuttings sealing box (17). The inner tube assembly (3) is plugged in the outer tube hollow shaft (1) to form a rotatable bi-layer structure, the outer tube hollow shaft (1), the guiding sealing box (11) and the gang drilling cuttings sealing box (17) are connected together through screw threads, and a quick coupling (10) is arranged on the guiding sealing box (11). According to the coal mine underground gas extracting hole-drilling double-channel direct-reversed circulation water vapor braid, the volume is small, the weight is light, and the rotation is flexible; the guiding effect is good, the bearing operation is smooth and steady, and the high-speed revolution can be met; and the sealing performance is good, the circulation is leak-tight, the working performance is stable, and the assemble and un-assemble is lightweight and labor-saving.

The invention discloses an oxygen bottle fixing device for an emergency ambulance and particularly relates to the field of first-aid appliance. The oxygen bottle fixing device mainly comprises a shell, a side plate, a self-fixing frame, a tank base, a sliding pressure frame and an oxygen bottle. The self-locking fixing frame is fixedly installed on the middle portion of the rear side of the side plate. Compared with the prior art, by arranging the self-locking fixing frame, the equipment can adapt to different vehicle inner heights flexibly, and is assembled on a vehicle flexibly and stably ina lossless manner, and applicability is high. By arranging the sliding pressure frame, compared with the prior art, the device can assemble and disassemble an oxygen bottle rapidly in a labor savingmanner, vibration impact is converted into flexible sliding and friction loss of a spring, stability of a tank body is ensured, fixing is stable, and protection is complete.

The invention discloses a time-saving and labor-saving seedling transporting vehicle used for tree planting. The seedling transporting vehicle comprises a vehicle body and a vehicle head, wherein a base is arranged on the upper side of the vehicle body; a buffer groove is formed in the upper side of the base; a sliding rail is arranged inside the buffer groove; a sliding seat is arranged on the sliding rail; a plurality of telescopic rods are symmetrically arranged on the left side and the right side of the sliding seat; a buffer spring is arranged on the outer side of each telescopic rod; a transporting case is arranged at the upper end of the sliding seat; a support frame is arranged at the let end of the upper side of the vehicle body; a lifting cavity is formed in the left side of thesupport frame; a second motor is arranged at the upper end of the lifting cavity; a second threaded rod is arranged at the output end of the second motor; a lifting plate is arranged on the second threaded rod; a third motor is arranged at the left end of the lower side of the lifting plate; a telescopic device is arranged at the output end of the third motor; an earth cutting device is arranged at the lower end of the telescopic device. The seedling transporting vehicle is simple in structure, convenient to use, time-saving and labor-saving, seedlings can be protected, the service life of thedevice is prolonged, and the device is high in functionality and high in practicability.

The invention discloses a shockproof photoelectric equipment transport case which comprises a transport case frame body, insertion strips and a photoelectric equipment body, a rotating rod is rotatably connected to the upper end of the front side of the transport case frame body, a front door is fixedly connected to the rotating rod, and insertion frames are fixedly connected to the two sides of the lower end of the front side of the transport case frame body; the insertion strips are arranged on the insertion frames on the two sides, a front screw is arranged in the middle of the front door in a threaded connection mode, a plurality of lower spring telescopic rods are fixedly connected to the upper end of the interior of the transport box frame body, and the upper ends of the lower spring telescopic rods are fixedly connected with the same bottom frame. A plurality of rotating shafts are rotationally connected between the left end and the right end of the upper end of the bottom frame. An upper pressing plate and a front fixing plate are arranged in the transport case frame body, the positions of the upper pressing plate and the front fixing plate can be adjusted by rotating an operating rod and the rotating ring, photoelectric equipment of different specifications and sizes can be fixed, the fixing is firm, and the adjustment is convenient.

The invention discloses a stretcher bracket with an auxiliary transportation turning plate. A bracket main body is mounted on a carriage floor by a vibration isolation device; chute are fixed on the two sides of the bracket main body; a stretcher locking mechanism is mounted on an upper surface of the main body; the auxiliary transportation turning plate is composed of a support leg, a sliding rod, a sliding rod orientation groove, a tie rod, a first node turning plate and a second node turning plate; the support leg is mounted on the carriage floor behind the bracket main body, the upper end of the first node turning plate is flexibly connected with the top end of the support leg, the lower end of the first node turning plate is flexibly connected with the upper end of the second node turning plate, the lower end of the second node turning plate is provided with a locking pin, and the chutes of the turning plate are respectively fixed on the two sides of the first node turning plate and the second node turning plate; and one end of the sliding rod is fixed on the support leg, the other end of the sliding rod is arranged in the sliding rod orientation groove, and the sliding rod orientation groove is fixed on the lower surface of the first node turning plate. The stretcher bracket bears and transports the sick and wounded and simultaneously solves the difficulty problem in getting off/down the car during the transportation process of the stretcher with the sick and wounded.