32results about How to "Lower support height" patented technology

The invention discloses a stove bracket with an adjustable supporting height, comprising a ring seat and a plurality of supporting feet which are distributed along the ring seat; inside the ring seat, a ring core which can rotate relatively to the ring seat is arranged; each supporting foot comprises two connecting rods which are articulated with each other, wherein one connecting rod is articulated with the ring seat and the other connecting rod is articulated with the ring core; on the stove bracket, a driving device which can drive the ring seat and ring core to move relatively is arranged. The stove bracket of the invention can make the boiler bottom adjust the height according to the fire power, therefore the stove bracket has a good energy-saving effect and is provided with a good market prospect, which is worth using widely.

The invention discloses a vertical axis wind turbine capable of continuously keeping the effective attack angle of blades. The vertical axis wind turbine comprises an output shaft, a supporting frame, the blades, an attack angle adjusting device and a wind alignment device, wherein the supporting frame is fixedly connected with the output shaft and drives the output shaft to rotate, the blades are installed on the supporting frame through rotation of a rotating shaft and push the supporting frame to drive the output shaft to rotate, the attack angle adjusting device is used for adjusting the attack angle of the blades, and the wind alignment device is used for driving the attack angle adjusting device to rotate to achieve wind alignment. The attack angle adjusting device comprises at least one attack angle adjusting guide rail and at least one attack angle adjusting crank (8), wherein the attack angle adjusting guide rail is installed on the wind alignment device and is in a standard circular shape. The attack angle adjusting guide rail surrounds the axis of the output shaft. The blades are rotationally connected to the supporting frame. One end of the attack angle adjusting crank (8) is fixedly connected with the blades, and the other end of the attack angle adjusting crank (8) is arranged on the attack angle adjusting guide rail in a sliding mode. The vertical axis wind turbine can effectively increase the utilization rate of wind energy and is easy to manufacture, low in cost and convenient to maintain.

The invention discloses a color filter substrate, a manufacturing method thereof, a display panel, and a display device. The color filter substrate includes a display area, a first non-display area surrounding the display area, and a second non-display area surrounded or semi-surrounded by the display area. region; there are a plurality of support structures on the base substrate corresponding to the second non-display area, and there are recessed structures between adjacent support structures; layer and support columns; the color resistance layer includes at least one first color resistance, second color resistance and third color resistance, and the second color resistance and the third color resistance are close to the concave structure relative to the first color resistance; In the direction of the substrate, the height of the first color resistance is greater than the height of the second color resistance and the height of the color resistance of the third color resistance; within the orthographic projection of the plane where the substrate is located, so as to prevent the support deformation of the second non-display area.

The invention provides a low-position beam transport vehicle. The lower part of the inner wall between two main beams is provided with a step-like walking step. The walking beams are respectively fixed at the left and right ends of the crossbeam of the rear trolley. The bottom of the walking beam is located on the walking steps. The front and rear ends of the walking beam are connected with the rear traction system; The connecting beam is fixed under the cross beam of the rear trolley. The front beam trolley and the rear beam trolley of the low-position beam transporter move longitudinally at different heights and along different tracks, and the traction systems used by the two are also installed on the frame at different heights, so this In the invention, the supporting height of the supporting box girder can be effectively reduced to make it easier to pass through the tunnel, and the longitudinal movement range of the rear beam trolley is expanded, making it more flexible in the working process of transporting and feeding the beam.

The invention discloses a scar removal drug applicator and drug applicator method for burns, comprising a casing, a medicine box is fixedly connected to the right side of the casing, and a sealing block is fixedly connected to the left side of the casing. The inner wall of the housing is slidingly connected with a piston, the upper surface of the piston is fixedly connected with a rod one, the top of the rod one penetrates the top of the housing and is fixedly connected with a plate one, and the lower surface of the plate one is fixedly connected There is a tension spring 1, the bottom of the tension spring 1 is fixedly connected with the upper surface of the housing, through holes are opened on the left and right sides of the housing, and a one-way valve one and a one-way valve two are fixedly connected through the through holes . The present invention solves the time-consuming, labor-intensive and low-efficiency problem of the traditional drug application method in the actual use process through the combined use of the above structure, which not only causes uneven drug application, but also brings many inconveniences when applying It is convenient, but it is also easy to cause cross-infection, which brings inconvenience to use.

The invention discloses a mounting method for a retractable full-revolving propulsor. The mounting method for the retractable full-revolving propulsor comprises the following steps of placing an underwater portion of the retractable full-revolving propulsor on a bracket tool of a pit; designing a shield plate tool for the underwater portion; protecting the underwater portion of the retractable full-revolving propulsor by using the shield plate tool and using the shield plate tool as a working platform provided with the retractable full-revolving propulsor; performing planeness machining on a plane of a base of the retractable full-revolving propulsor in a subsection of a hull bottom in an open operation environment which facilitates machining of the plane of the base after subsection positioning is finished; mounting other components of the propulsor after assemble welding on a hull structure of a block with the retractable full-revolving propulsor is finished; and performing a total-travel retracting test on the retractable full-revolving propulsor in a main assembling field.

The invention discloses an infusion support capable of being stored. The infusion support comprises a base and a fixing block, wherein the fixing block is fixedly arranged in the center portion of theupper surface of the base, the center portion of the bottom face of the base is fixedly provided with a fixing pipe, a first through hole communicated with the inner portion of the fixing pipe is formed in the center portion of the upper surface of the base, and a first placement groove and a second placement groove are formed in the left and right side walls of the fixing block respectively. Theinfusion support capable of being stored has the advantages that the design is reasonable, the infusion support can be folded and stored in the first placement groove and the second placement grooverespectively through a first rotating plate and a second rotating plate, supporting rods rotate around second rotating shafts to make the infusion support rise and fall, hereof, the convenience is provided for the infusion support in the transport and storage levels while the height of the infusion support is improved as much as possible, the placement stability of the infusion support is improvedas much as possible through the attachment of an adhesive disc and smooth ground and four locking rollers arranged circumferentially, and the possibility of toppling is also reduced.

The invention discloses a stove bracket with an adjustable supporting height, comprising a ring seat and a plurality of supporting feet which are distributed along the ring seat; inside the ring seat, a ring core which can rotate relatively to the ring seat is arranged; each supporting foot comprises two connecting rods which are articulated with each other, wherein one connecting rod is articulated with the ring seat and the other connecting rod is articulated with the ring core; on the stove bracket, a driving device which can drive the ring seat and ring core to move relatively is arranged. The stove bracket of the invention can make the boiler bottom adjust the height according to the fire power, therefore the stove bracket has a good energy-saving effect and is provided with a good market prospect, which is worth using widely.