12results about How to "Strong support and stability" patented technology

A plurality of auxiliary connecting rods are arranged between a reinforcing rod and a cross beam, the two ends of each auxiliary connecting rod are fixedly connected with the reinforcing rod and the cross beam respectively, a plurality of first windmills are rotationally arranged on the auxiliary connecting rods, the lamp pole comprises a plurality of vertical rods, and a wind guide channel with openings in the four faces is formed among the vertical rods. The auxiliary connecting rods are arranged between the cross beam and the reinforcing rods, the effect of further reinforcing stability is achieved, the first windmills are arranged on the auxiliary connecting rods, wind power is converted into driving force for rotation of the first windmills, impact force of the wind power on the auxiliary connecting rods, the reinforcing rods and the cross beam is reduced, and attractiveness can be improved; the supporting stability is higher, the air guide channels with the four faces open are formed among the vertical rods, air can pass through the air guide channels conveniently, therefore, air resistance is reduced, and the wind resistance of the lamp pole is improved.

The utility model discloses a multi-functional paper assembled cat nest, including bottom plate, top plate, a plurality of sandwich panel, locking piece and bolt, sandwich panel stack place between bottom plate and top plate in proper order from bottom to top, bottom plate is fixed connection with the sandwich panel at the lowermost layer, the middle part of every sandwich panel is equipped with the hollow area, the top plate is equipped with the locking piece, and the bolt is inserted into the hollow area. The hollowed-out areas of all the sandwich plates and the bottom plate are combined to form a cat nest cavity, a top inlet and outlet communicated with the cat nest cavity is formed in the middle of the top plate, a notch communicated with the hollowed-out areas is formed in the edge of each sandwich plate, and when all the sandwich plates are stacked together, all the notches are communicated with the cat nest cavity to form a side inlet and outlet. And the bottom plate, each sandwich plate and the top plate are connected through locking pieces and bolts. The bottom plate, the top plate and the sandwich plates are spliced to form a multi-layer splicing structure, the multi-layer splicing structure is fixed through the locking pieces and the plug pins, splicing is convenient, stability is high, the appearance is attractive, cost is low, and a good leisure environment can be provided for cats.

The utility model relates to the technical field of mining, and discloses an anti-explosion water level control device which comprises a main body, two sets of supporting rod assemblies used for supporting the main body are symmetrically arranged outside the main body, each supporting rod assembly comprises a supporting plate, a first adjusting screw rod, a cushion block and a second adjusting screw rod, and the supporting plates are movably connected with the main body through the second adjusting screw rods and adjust the height. The bottom of each supporting plate is symmetrically provided with two cushion blocks, the wall face of each supporting plate is in threaded connection with two first adjusting screw rods, the supporting plates on the two sides of the body are independently adjustable, so that the left-right inclination angle of the body can be adjusted, and the cushion blocks at the two ends of the same supporting plate are adjusted by rotating the first adjusting screw rods, so that the front-back elevation angle of the supporting plates is adjustable. The installation height of the main body can be adjusted, namely the height of the main body placed at the detection position, vertical installation of the main body is guaranteed, the liquid level meter can adapt to concave-convex ground within a certain range, supporting is stable, adaptability is high, and then the liquid level measurement precision of the liquid level meter is guaranteed.

The balanced oil tank pressure solenoid valve of the present application discloses a solenoid valve, which comprises an upper valve body, a middle valve body and a lower valve body, the inner cavity of the upper valve body is communicated with the inner cavity of the middle valve body, the communication part forms a sealing surface through a sealing assembly, the bottom end of the upper valve body is provided with a flange in contact with the sealing surface to form a first channel; the inner cavity of the middle valve body is communicated with the inner cavity of the lower valve body to form a cavity, a solenoid valve is fixed in the cavity, the solenoid valve is fixedly connected with the sealing assembly for driving the sealing assembly away from the upper valve body to open the first channel; the middle part of the sealing assembly is provided with a sealing guide rod, the sealing guide rod comprises a sealing joint, a guide rod and a small diameter spring, the bottom end of the sealing joint is provided with a flange in contact with the sealing surface to form a second channel, the guide rod is connected with the solenoid valve through a locking part after passing through a through hole, the locking part compresses the small diameter spring to make the second channel in a sealed state. The sealing mode is improved, and the overall sealing performance is improved.

The invention relates to the technical field of tree protection equipment, and particularly discloses a landscaping large landscape tree supporting and fixing device and method, the landscaping large landscape tree supporting and fixing device comprises a fixing mechanism and a supporting mechanism, the fixing mechanism is mounted on a tree trunk, the supporting mechanism is mounted outside the fixing mechanism, and the lower part of the supporting mechanism is supported on the ground; the fixing mechanism is provided with an upper fixing piece and a lower fixing piece, the upper fixing piece and the lower fixing piece are connected through a telescopic rod structure, the telescopic rod structure adjusts the distance between the upper fixing piece and the lower fixing piece, and the upper fixing piece and the lower fixing piece are each provided with an outer fixing ring, an inner fixing ring, a spring and a gasket. Each of the outer fixing ring, the inner fixing ring and the gasket is divided into two semicircular structures, and the outer fixing rings of the two semicircular structures are hinged through a hinge; the supporting mechanism comprises a main supporting rod and an auxiliary supporting rod, and the main supporting rod and the auxiliary supporting rod are movably connected. The tree supporting device better adapts to growth of trees, is long in service life, is suitable for supporting trees of different heights, and is higher in supporting stability.

The present invention discloses a size-adjustable prefabricated column, comprising a first column, a base is provided at the bottom end of the first column, and the base and the first column are integrally injection molded, a mounting groove is provided at the bottom of the base, a slot is provided in the first column, a first through slot is provided on the slot wall of the slot, and the first through slot is connected to the slot, a connecting column is movably inserted in the slot, a groove is provided on the connecting column, a rotating drum is movably sleeved on the groove, the top end of the connecting column is welded to the second column, a second through slot and a block slot are provided on the second column, and the second through slot is connected to the block slot. The inner mold tube of the present invention is clamped in the block slot by the block on the connecting rod, and inner mold tubes of different sizes can be replaced according to actual needs, thereby manufacturing prefabricated columns of different sizes, which is more flexible.

The invention discloses a slewing device for assisting in pivot steering of a vibroseis vehicle, which comprises an upper bearing plate, a lower bearing plate, a rotating mechanism and a locking mechanism, a pulley mechanism and a leveling mechanism are arranged on the lower bearing plate, the pulley mechanism comprises a mounting cylinder, a telescopic mechanism and a pulley, and the pulley can be stored in the mounting cylinder through the telescopic mechanism to enable the lower bearing plate to be in contact with the ground and can also extend out of the mounting cylinder through the telescopic mechanism to enable the pulley to be in contact with the ground; the leveling mechanism comprises a gradienter, a supporting cylinder and a hydraulic servo oil cylinder. The locking mechanism comprises a rotating ring and a clamping jaw air cylinder. By means of the rotating device, the controllable vibrator vehicle can rotate by 360 degrees in situ, turning around in any direction can be achieved in a small construction area without reversing or turning around, controllability is good, stability is high, safety is high, construction efficiency is improved, the device is suitable for assisting the small-tonnage controllable vibrator vehicle in a narrow construction area, and construction efficiency is improved. And in-situ rotation is realized.

The utility model provides a floating support device for cutting and machining equipment, which comprises a fixed seat, a fixed seat and a floating support, the ascending piston is movably mounted in the moving channel; the spring provides elastic force for pushing the rising piston out of the moving channel; the air cylinder is provided with an output shaft; the movable locking block is limited in the fixed seat through a limiting shaft and can rotate around the limiting shaft, the first end of the movable locking block is connected to the output shaft, and the second end of the movable locking block acts on the rising piston; when the air cylinder drives the output shaft to move forwards, the second end of the movable locking block leaves the ascending piston; when the air cylinder drives the output shaft to move reversely, the second end of the movable locking block is tightly pressed on the ascending piston, and the ascending piston is tightly pressed on the moving channel. The lifting piston is simple and compact in structure, the lifting piston is pushed to move upwards through the elastic force of the spring and makes contact with a workpiece to generate jacking force, then the lifting piston is pressed in the moving channel through the movable locking block, and the effects of being high in supporting stability and simple in structure are achieved.

The present invention discloses a vertical support system bearing column, an installation guide platform and an installation method, including a bearing column, a docking pile is provided between two adjacent bearing columns, two insertion ends are respectively inserted into the opposite ends of the two adjacent bearing columns, the axial ends of the enlarged part are respectively against the opposite side walls of the two adjacent bearing columns, a side wall of the flip block away from the axis of the insertion end is provided with a protrusion, the magnet blocks are mutually adsorbed and close together, driving a plurality of flip blocks to flip around the rotation position toward the side of the axis of the insertion end; the radial outer wall of the reinforcement member pushes the plurality of flip blocks that rotate and close together to rotate in the opposite direction, and pushes the protrusion out of the through hole one and snaps into the through hole two. In the present invention, two adjacent bearing columns are docked by a docking pile, and the reinforcement member is used to push the plurality of flip blocks that rotate and close together to rotate in the opposite direction, and pushes the protrusion out of the through hole one and snaps into the through hole two, and the docking pile is docked with the bearing column, and vertical installation is performed by installing the guide platform, and the verticality of the bearing column is easy to control.

The stove support comprises a base and a supporting piece arranged in the circumferential direction of the base, the supporting piece comprises a first supporting arm and a second supporting arm, and the first supporting arm and the second supporting arm are connected to form a supporting included angle. The first supporting arm and the second supporting arm are correspondingly provided with supporting faces at the supporting included angles, the supporting faces are used for supporting cookware, and the supporting piece can rotate with the connecting position of the first supporting arm and the second supporting arm as the center. According to the utility model, on one hand, one-point contact of the supporting piece of the conventional stove bracket to the cookware is changed into two-point contact of the supporting surfaces of the first supporting arm and the second supporting arm, so that the stability of supporting the cookware is improved, and the cookware is prevented from sliding in the actual use process; on the other hand, the supporting piece of the cooker support can freely rotate within a certain angle so as to adapt to the sizes of different cookware and the shape radian of the bottom of the cookware, and self-adaptive adjustment of the cookware after the cookware is erected on the cooker support is achieved.

The utility model discloses irrigation equipment for agricultural production, and relates to the technical field of agricultural equipment.The irrigation equipment for agricultural production comprises a mounting pipe, adjusting supporting assemblies are arranged at the two ends of the outer wall of the mounting pipe, and corresponding fixing assemblies are arranged on the two adjusting supporting assemblies; a pump machine is mounted on one of the adjusting and supporting assemblies; a water inlet pipe is fixedly connected between the pump machine and the mounting pipe, a plurality of irrigation pipes are fixedly connected to the bottom of the outer wall of the mounting pipe, nozzles are fixedly connected to the other ends of the irrigation pipes, and a fixing frame is fixedly connected to the bottom of the mounting pipe; by means of the arranged adjusting supporting assembly, the equipment can be adjusted according to the height of crops in the using process, the application range is widened, adjusting operation is convenient, high using portability is achieved, sufficient moisture of the crops is guaranteed, and the crops can grow better.