56results about How to "Safety flip" patented technology

The invention discloses a turning-over method, a turning-over structure and a turning-over device for large-scale equipment. The turning-over structure comprises rotating shafts and the turning-over device, wherein the rotating shafts are arranged on the two sides of the large-scale equipment; the turning-over device is arranged at the bottom of a shield body and is used for supporting the rotating shafts; the turning-over device comprises two supports which are positioned below the rotating shafts on the two sides of the large-scale equipment; U-shaped bases are arranged on the tops of the two supports; the two U-shaped bases are coaxial, are matched with the rotating shafts on the two sides of the large-scale equipment and are used for supporting the two rotating shafts; and the rotating shafts can rotate on the two supports. The large-scale equipment is turned over by the following steps of: placing the rotating shafts on the two sides of the large-scale equipment on the U-shaped bases on the two sides of the turning-over device; lifting one side of the large-scale equipment slightly by using a crane; putting down the large-scale equipment after taking a supporting rod out of the bottom; lifting the other side of the large-scale equipment by using the crane; putting down the large-scale equipment again after taking the supporting rod out, so that the bottom of the equipment is hung in the air, is placed on the U-shaped bases on the two sides of the turning-over device through the rotating shafts on the two sides of the large-scale equipment, and is supported by the two supports of the turning-over device; and rotating the large-scale equipment around the rotating shafts so as to turn over the large-scale equipment. The large-scale equipment is turned over conveniently and quickly.

The invention discloses a large glass-lined pot overturning technology. The technology comprises the steps of horizontal overturning and vertical turning, wherein horizontal overturning is achieved through horizontal turning and horizontal rotation, a supporting plate is attached to a glass-lined pot through vertical turning, the two sides of the glass-lined pot are clamped by a protective frame, and a 5-10 mm thick protective cushion is laid on the surface of the supporting plate. The technology is characterized in that the supporting plate and the glass-lined pot move synchronously, impact force generated during hoisting of the glass-lined pot is reduced greatly, the protective frame can guarantee that the glass-lined pot does not swing leftwards and rightwards, overturning is safe and quick without collision caused, glass-lined pot overturning stability is effectively improved, the glass-lined pot can not be damaged, and production efficiency is improved.

The invention relates to a petroleum machinery maintenance device, in particular to a blowout preventer turning system for turning a blowout preventer during maintenance and cleaning. The blowout preventer turning system comprises a base (1), a bearing turning frame (2), a hydraulic tuning oil cylinder (3), a hydraulic station assembly (4) and an electric control device (5); the bearing turning frame (2) is transversely hinged on the base (1); the cylinder body (31) of the hydraulic tuning oil cylinder (3) is hinged on the base (1), and the end part of the piston rod (32) of the hydraulic tuning oil cylinder (3) is articulated with the bearing turning frame (2) to push and pull the bearing turning frame (2) to turn; the hydraulic tuning oil cylinder (3) is connected with the hydraulic station assembly (4) through a high-pressure oil pipeline; and the hydraulic station assembly (4) is connected with the electric control device (5). The blowout preventer turning system is time-saving and labor-saving to use, safely and reliably turns a ram preventer, a drill spool and other heavy devices in maintenance or cleaning, improves the production efficiency, ensures safe production and fills a blank in the blowout preventer maintenance field at home and abroad.

The invention provides automatic car door cover conveying and feeding equipment and feeding method and belongs to the field of car manufacture industry machining and conveying. The automatic car doorcover conveying and feeding equipment comprises a bottom frame, a supporting frame, a conveying mechanism fixed to the supporting frame, and a turning-over mechanism for automatically turning over andresetting the supporting frame, wherein the bottom frame and the supporting frame are connected in a hinged manner. The turning-over mechanism comprises an execution unit for driving the supporting frame to be turned over, a detecting unit for detecting the position of a car door cover, and a control unit for receiving the signal of the detecting unit and driving the execution unit to act. The feeding method comprises the steps of locating and clamping a workpiece, turning over the supporting frame to the horizontal position, conveying the workpiece and obliquely turning over and resetting the supporting frame. The equipment has the beneficial effects that automatic turning over, feeding and conveying are achieved, feeding is more stable and convenient, the activity distance of operatorsis shortened greatly, the labor intensity of workers is reduced, the working efficiency is improved, and meanwhile safety and quality risks existing in the transportation process are avoided.

The invention discloses wheel-type automatic turnover equipment with a hydraulically-driven clamping mechanism. The wheel-type automatic turnover equipment comprises an inlet conveying mechanism and an outlet conveying mechanism. A turnover mechanism is arranged between the inlet conveying mechanism and the outlet conveying mechanism and provided with a first intermediate conveying mechanism and a second intermediate conveying mechanism. The first intermediate conveying mechanism and the second intermediate conveying mechanism are arranged on the turnover mechanism in parallel. A lifting mechanism is arranged below the first intermediate conveying mechanism. The turnover mechanism is further provided with the clamping mechanism which is a hydraulically-driven plane-type clamping mechanism. According to the wheel-type automatic turnover equipment, the turnover efficiency is improved, and the turnover process is safer and more accurate; meanwhile, the wheel-type automatic turnover equipment has the characteristic of being simple in structure.

An incubator is provided to decrease the volume of the incubator and secure an optimal condition to incubation. CONSTITUTION: An incubator comprises: a body frame(10); a turning tray which receives a plurality of fertilized eggs; a plurality of turning units(20) which are prepared in a turning tray, are equipped with a turning member and are received in the body frame; and a turning member driving part(50) which is prepared in the body frame and reciprocates a plurality of turning members.

The invention discloses a multifunctional elevator. The multifunctional elevator comprises a counterweight device, a tractor, a car, a pulley block and steel wire ropes, wherein the car comprises a front plate, a rear plate, a left plate, a right plate, a top plate and a bottom plate; a first car door is arranged on the front plate; a second car door is arranged on the top plate; a first fixing part, a second fixing part, a third fixing part, a fourth fixing part, a fifth fixing part and a sixth fixing part are arranged on the car; a left guide rail is arranged on the outer wall of the left plate; a right guide rail is arranged on the outer wall of the right plate; the steel wire ropes comprise a main rope, a first accessory rope, a second accessory rope, a third accessory rope and a fourth accessory rope; the first accessory rope is fixed to the first fixing part; the second accessory rope is fixed to the second fixing part; the third accessory rope is fixed to the left guide rail; the fourth accessory rope is fixed to the right guide rail. Through adoption of the multifunctional elevator, the steel wire ropes are fixed to the car through a special manner so as to form multiple operation modes; the car space is fully used while good user experience of passengers is ensured; the volume and the cost of the car are reduced.

The invention provides a pressing mould turner which comprises a clamp hoop, four clamp rings, two wire ropes, two T-shaped hanging blocks and a screw rod, wherein two clamp rings clamp the clamp hoop and are screwed through screws to obtain a T-shaped groove sliding block and fixed with one ends of the wire ropes; the other ends of the wire ropes are tightly locked by the T-shaped hanging blocks; and the T-shaped groove sliding block is fastened with the screw rod. The invention also provides a mould turning method which comprises the following steps of: (1) adjusting the position of the T-shaped groove sliding block; (2) locking the mould with a tightening lock on the screw rod; (3) starting a driver, and pulling the mould upwards; and (4) pushing the turning mould. The method is simple and safe to operate, and solves the problems that the conventional manual mould turning operation needs large working space, is time-consuming and labor-consuming, easily causes industrial injury and the like.

The invention discloses a bottom turnover mechanism used for monorail transportation of an electric hoist. The bottom turnover mechanism comprises a turnover mechanism ejector rod, wherein a hoist hanger connecting ring is arranged on the top of the turnover mechanism ejector rod; a turnover mechanism triangular frame is arranged on the bottom of the turnover mechanism ejector rod; a framework vertical rod is arranged below the turnover mechanism triangular frame; a turnover mechanism framework cross rod is arranged on the bottom of the framework vertical rod; a drive motor supporting frame is arranged at one side of the framework vertical rod; and a turnover mechanism drive motor is arranged on the drive motor supporting frame. According to the bottom turnover mechanism disclosed by the invention, after a turnover rotary ring is arranged, a workpiece transportation slot can rotate in a mode of sliding a turnover slide slot inside the workpiece transportation slot, so that rotation is very labor-saving; and moreover, the turnover rotary ring achieves the effect of assisting rotation as a result of an independent rotation path, also can guarantee stability of the workpiece transportation slot very well, so that use is safer and more efficient.

The invention discloses wheel-type automatic turnover equipment with a lifting mechanism. The wheel-type automatic turnover equipment comprises an inlet conveying mechanism and an outlet conveying mechanism. A turnover mechanism is arranged between the inlet conveying mechanism and the outlet conveying mechanism and provided with a first intermediate conveying mechanism and a second intermediate conveying mechanism. The first intermediate conveying mechanism and the second intermediate conveying mechanism are arranged on the turnover mechanism in parallel. The lifting mechanism is arranged below the first intermediate conveying mechanism. The turnover mechanism is further provided with a clamping mechanism which is a hydraulically-driven plane-type clamping mechanism. According to the wheel-type automatic turnover equipment, the turnover efficiency is improved, and the turnover process is safer and more accurate; meanwhile, the wheel-type automatic turnover equipment has the characteristic of being simple in structure.

The invention relates to a planker overturning device which comprises the following five parts: a bracket part, a rain cover frame, a hydraulic system, an overturning part and a maintenance part. The lifting and landing operation of a planker can be realized by the vertical displacement change of a hydraulic cylinder of the hydraulic system; the overturning part consists of an overturning beam, a speed reducer, a chain wheel and a chain wheel system, the planker is positioned by hookers and chains; 0-180 degree overturning of the planker can be realized by the overturning of the overturning beam; the maintenance part is formed and implemented by a rotating beam, a displacement part of the rotating beam and a hand-drive block; and the rain-proof part is undertaken by a rain cover. The planker overturning device can realize safe, fast and stable overturning of the planker, and can be operated simply and easily so that the planker overturning device can be controlled by only one person in a remote way and maintenance workers can overhaul the planker safely and conveniently, thereby reducing expenses on planker overhauling and greatly improving the safety and convenience of the workers in maintenance operation.

The invention discloses a portable double-cabin multilayer tent car top tent with high intensity and a fast building function. The portable double-cabin multilayer tent car top tent comprises at least three reverse U-shaped tent support frames, inner tent cloth, an inlet, a water discharge opening and a tent cabin body, wherein the tent cabin body is formed by an outer cabin body and an inner cabin body, the tent cabin body is divided into a left tent cabin body and a right tent cabin body, the inner cabin body comprises a water separation plate, a support plate and a connecting bottom plate, a hollow layer is formed between the support plate and the connecting bottom plate, in addition, a rowed reinforcing rib mechanism positioned in the hollow layer is arranged on the connecting bottom plate, the at least three reverse U-shaped tent support frames are sequentially ranged and formed into a fan shape, the end points of all of the reverse U-shaped tent support frames are concentrated on a rotating element arranged in the middle part of the tent cabin body, and the inner tent cloth sleeves the U-shaped tent support frame positioned in the middle and is connected with the water separation plate through an elastic fixing device. The portable double-cabin multilayer tent car top tent has the advantages that the design is ingenious, the operation is convenient and fast, the time and the labor are saved, and the problems of heavy weight, low intensity, inconvenient installation and low building and folding speed of the existing car top tent are well solved.

The invention relates to a device and method used for assembling and overturning supporting legs. The device comprises a first-level supporting leg supporting frame, a second-level supporting leg supporting frame and an overturning mechanism. The second-level supporting leg supporting frame and the first-level supporting leg supporting frame are arranged transversely in sequence. The overturning mechanism is located on one side of the first-level supporting leg supporting frame and comprises a left overturning machine, a connecting rod and a right overturning machine. The left overturning machine and the right overturning machine are connected through a connecting rod and provided with supporting leg holding stations. A conveying riding wheel mechanism is arranged at the upper end of the first-level supporting leg supporting frame. The riding wheel transmission direction of the conveying riding wheel mechanism faces the supporting leg holding stations. A first idler wheel is arranged at the top end of the second-level supporting leg supporting frame. The idler wheel transmission direction of the first idler wheel faces the first-level supporting leg supporting frame. As the first idler wheel and the conveying riding wheel mechanism are arranged, assembling and overturning of supporting legs are more labor-saving and convenient. A driving assembly enables the overturning mechanism to overturn automatically, input of labor is saved, and the fact that people are not in danger in the overturning process is guaranteed.

The invention discloses a three-direction inverse platform device of a vibration test system. The device comprises an inverse platform mechanism and an inverse platform point monitoring mechanism. The inverse platform mechanism is used for driving a vibration platform to rotate around an axis, and enables the vibration platform to stay at any selected station in first and second horizontal stations and a vertical station. First and second horizontal stations and the vertical station are located on the same plane. The vertical station is arranged between first and second horizontal stations. First and second horizontal stations are arranged in the same horizontal line. The inverse platform point monitoring mechanism is used for monitoring whether the vibration platform reaches any selected station in first and second horizontal stations and the vertical station when the vibration platform rotates. According to the invention, the device is simple in structure; on the premise that the vibration platform is safe, a dual horizontal platform structure can quickly inverse on left and right horizontal platforms and in the vertical direction; a user can determine inversing and staying manners of the platform body by himself or herself according to the use condition of the user; the burden of an operator can be significantly reduced; and the use efficiency of the device is improved.

The invention discloses a mold turnover device for conveniently adjusting an interior clamping diameter. The mold turnover device comprises a base. The upper surface of the base is provided with a mold, and a hinge on the side wall of the mold is connected with a connecting block. The connecting block is connected with a lifting ring, and the upper surface of the base is symmetrically connected with supporting columns. The top ends of the two supporting columns are jointly connected with a top plate, and the lower surface of the top plate is fixedly connected with a drive motor, a first bearing seat and a second bearing seat from the left to the right in sequence. The output end of the drive motor is connected with a lead screw through a coupling, and the other end of the lead screw passesthrough the first bearing seat and extends into the second bearing seat. The lead screw which is located between the first bearing seat and the second bearing seat is provided with a feed screw nut,and the outer wall of the feed screw nut is sleeved with a fixing seat. A fixing plate is fixed to the lower surface of the fixing seat, and the lower surface of the fixing plate is fixedly connectedwith a hoisting machine. The output end of the hoisting machine is connected with a lifting hook through a steel cable. The mold turnover device for conveniently adjusting the interior clamping diameter is simple in structure, and molds are turned over safely.