43results about How to "The support state is stable" patented technology

The invention provides an optical axis levelling and gravity unloading supporting method of a large diameter lightweight mirror. The method has the following advantages: the characteristics that the pulley block lifting ropes can adaptively shift and the provided pull is changeless are utilized to realize that not only supporting force but also lifting and pulling forces can be provided to the large diameter lightweight mirror in the level state of the optical axis and the supporting force and the lifting and pulling forces can realize adaptive equilibrium; deformation of the large diameter lightweight mirror caused by gravity effect can be furthest reduced in the environment of ground gravity field, thus improving the optical detection precision; and meanwhile, the method has terrific engineering feasibility.

The invention discloses a supporting structure of portable electronic equipment. The supporting structure is used for supporting a main body of the portable electronic equipment and comprises a supporting body with a bending part and a slide rail arranged on the main body, wherein the first end of the supporting body is rotatably pivoted on the main body, the second end of the supporting body is slidably connected to the slide rail, and a slot is arranged at the position where the main body is opposite to the supporting body and/or in the slide rail. The invention also discloses portable electronic equipment supported by adopting the supporting structure. The portable electronic equipment and the supporting structure thereof have the characteristics of compact structure, stable supporting and capability of realizing multi-angle adjustment.

The invention relates to a fan electric machine fixing structure of integral air conditioner that is made up of fan electric machine shielded enclosure, and electric machine fixing structure. The electric machine fixing structure is made up of fan electric machine fixing timer and screw thread on the fixation timber. Thus, the fan electric machine would be fixed without installation. And the cost would be decreased and the manufacturing efficiency would be increased.

The invention discloses a novel variable-damping hydraulic cylinder. The novel variable-damping hydraulic cylinder comprises a cylinder body, a piston rod movably connected with the cylinder body anda piston body arranged in the cylinder body, the piston body comprises a fixing piston, a first piston and a second piston, the first piston and the second piston are arranged on the two sides of thefixing piston separately, the first piston and the fixing piston are each provided with a matching hole slidably connected with the piston rod, the second piston is fixedly connected with the end of the piston rod, a first cavity is formed by the first piston and the fixing piston, a second cavity is formed by the second piston and the fixing piston, the first piston and the second piston are connected with a first elastic part and a second elastic part which are arranged at the two ends of the cylinder body respectively, the first cavity communicates with the second cavity through an oil waychannel formed in the fixing piston, and an adjusting mechanism capable of adjusting the guiding port diameter is arranged in the oil way channel. According to the novel variable-damping hydraulic cylinder, the structure is simple, piston rod extension and contraction two-way damping adjusting can be achieved, and then the speed of knee joints in the swinging period and the stability of the knee joints in the supporting period can be adjusted.

The invention discloses a pre-stressed anchor rod type steel internal support structure of a continuous arched slope protection pile and a construction method of the pre-stressed anchor rod type steel internal support structure Slope protection piles which are arrayed in a foundation pit are arranged transversely and anchorage forces of all the pre-stressed anchor rods distributed at intervals are transferred to the slope protection piles through anchor heads; the section steel internal support structure is formed by connecting an upper layer of I-steel and a lower layer of I-steel which are mutually parallel, connecting plates which are connected to the external faces of air-adjacent sides of the two I-steels, and anchor plates as well as end sealing plates which are connected to adjacent wing edges at slope-adjacent sides of the two I-steels; a vertical view of each section of the steel internal support structure is in an arch which is connected by three parts as follows: a middle part, a left part and a right part; the whole section steel internal support structure and the slope protection piles form a continuous arch; the middle part of each section of section steel support is flat as well as straight and connected with the anchor plates; the outer edge of the middle part is flushed with the air-adjacent sides of the slope protection piles; the left and right parts of each section of section steel support are located at the two sloping sides of the arch; and two external end supporting lugs of each section of section steel support are fixedly connected with left and right slope protection piles. According to the pre-stressed anchor rod type steel internal support structure and the construction method thereof disclosed by the invention, problems that the support of the external foundation pit projects out of the pile body, a foundation trench space is occupied as well as recycling and reutilization is unavailable are solved.

The invention provides a towing vehicle structure for a large scraped automobile and a used method thereof. The towing vehicle structure for the large scraped automobile comprises a main towing bar, wherein one end of the main towing bar is connected with a travelling wheel structure through a hook hanging shaft and a hook hanging plate, a lifting mechanism is fixed at the top of the travelling wheel structure, and the lifting mechanism is connected with a power device for providing lifting power. The towing vehicle structure for the large scraped automobile can be used for automobile towing in the disassembling process of the large scraped automobile.

The invention discloses an integrated sliding piston type variable damping hydraulic cylinder. The integrated sliding piston type variable damping hydraulic cylinder comprises a cylinder body, a piston rod and a piston, wherein the piston rod is slidably connected with the cylinder body, and the piston is arranged in the cylinder body. The integrated sliding piston type variable damping hydrauliccylinder further comprises a supporting bottom disc. The piston is fixedly connected with the one end of the piston rod, and the other end of the piston rod extends out of the bottom end of the cylinder block to be fixedly connected with the supporting bottom disc. A first reset spring is connected between the supporting bottom disc and the bottom end of the cylinder body. An inner chamber of thecylinder body is divided into a first chamber and a second chamber by the piston. An oil control chamber is arranged in the middle of the piston. A first oil path which communicates with the first chamber and the oil control chamber and a second oil path which communicates with the second chamber and the oil control chamber are arranged on the side wall of the piston. An adjusting mechanism for adjusting a guiding and communicating aperture of the first oil path and/or the second oil path is arranged in the oil control chamber. The integrated sliding piston type variable damping hydraulic cylinder has the advantages that the structure is simple, bidirectional damping adjustment of piston rod extension and contraction is achieved, and the speed of knee-joint swing period and the stability of a supporting period are adjusted.

The present invention relates to a supporting seat used for a ball bar ruler which includes a subbase, a support arm is revoluted assembled on the subbase through a revolution axis, one end far away the subbase is equipped with a supporting body with a locating slot, one end of the support arm far away the subbase also is equipped with an electro-magnet for absorbing the ball bar ruler body, a torsion spring is set between the support arm and the subbase. The support seat solves support problem of the ball bar ruler with annual shape ruler body.

The invention belongs to the technical field of advanced manufacturing and automation, and particularly discloses an intelligent robot for stoma patients. The intelligent robot comprises a robot shell, a movement mechanism is arranged at the bottom end of the robot shell, a collection cavity, a supply cavity and a control mechanism are arranged in the robot shell, an ostomy bag collection mechanism is arranged in the collection cavity, and an ostomy bag supply mechanism is arranged in the supply cavity. The control mechanism comprises a panoramic camera, a recognition camera, a laser radar, a distance sensor, a control processor arranged in the robot shell and a rechargeable battery pack electrically connected with the control processor, wherein the panoramic camera, the recognition camera, the laser radar and the distance sensor are arranged at the top end of the robot shell, a timing module is arranged on a controller, and the control processor is electrically connected with a touch display screen and a sound alarm which are arranged on the robot shell. A control button electrically connected with the control processor is arranged on the robot shell.

The invention provides a support mechanism, comprising a foot stool and a foot stool installation groove, wherein the foot stool is provided with an assembly part provided with a slant surface which is arranged by forming a slant angle along the foot stool extension direction; the foot stool installation groove is internally assembled with a connecting part in a rotary manner, and a first bottom surface and a second bottom surface are arranged on the bottom surface of the installation groove in different slant angles; the slant surface of the assembly part is arranged by propping the first bottom surface under a first support state, and arranged by propping the second bottom surface under the second support state; and the first support state and the second support state comprise a foot stool support under two states of horizontal arrangement and vertical arrangement of a display device. The invention can be realized by only using a foot stool and a foot stool installation groove formedon the end surface of the display device, change of two support arrangement modes can be realized conveniently, and slant angles of the display screen are not changed greatly, thus saving cost and realizing stable design requirement.