30results about How to "Meet different design requirements" patented technology

This invention discloses method and specific apparatus for producing fireproof glass. The apparatus comprises: an upper stage plate, a furnace, a cooling wind grating and a lower stage plate. A baffle is set between the heating furnace and the cooling wind grating. The method comprises: (1) spray-coating a cesium/potassium salt solution onto glass at normal temperature; (2) naturally wind-drying the spray-coated glass at normal temperature, placing in a 680-725 deg.C tempering furnace, rapidly heating, cooling, circulating the glass between the heating furnace and the cooling wind grating by a roll so that the heating and cooling temperature is uniform, and unloading to obtain fireproof glass. The cesium/potassium salt solution comprises: cesium salt 0.8-1.2%, potassium salt 38-41%, acetone 40-45%, formic acid 8-13%, and Swiss-78 6-8%. The fireproof glass has such advantages as high heat resistance, low specific gravity, high light permeability, no yellowing, and no air bubbles.

The invention provides a door body for a refrigerator and the refrigerator with the same. The door body comprises a body, a pre-buried box and a circuit board assembly, wherein the pre-buried box is arranged in the body in a direction which forms a preset angle with the vertical direction; the pre-buried box is communicated with the upper surface of the body so as to form a faucet with the upper surface; the lower end part of the pre-buried box is connected with the right surface of the body; the circuit board assembly is matched with the pre-buried box; and the circuit board assembly is inserted into the pre-buried box through the faucet. According to the door body, the position of the pre-buried box is more firm; and the circuit board assembly is displayed closer to one side of the doorbody, so that the display is more attractive; according to the refrigerator, the position of the display circuit board of the door body can be regulated as required through the position of the presetpre-buried box, so that the display position on the refrigerator is more flexible in design and the selection of a user is more diverse; in addition, the display position of the refrigerator is more fixed, so that dislocation between the display position and a transparent hollowed window of the door body is avoided.

Disclosed is a thin-walled shuttering cavity component, which comprises an upper plate (1), a surrounding side-wall (2) and a lower bottom (3), the three parts are encircled to form a cavity (4), characterized in that at least one boss module (5) protrudes the lower bottom (3), and at least one connecting piece (6) is arranged on at least one surrounding side-wall (2). The shuttering component greatly improves the mechanical properties of the floor when being applied to the dense rib floor, reduces section size of the dense rib, reduces reinforcing steel bar and concrete consumption, and it is easy to lay and connect shuttering components, shift or displacement and unconformity of on-site casting concrete rib width and concrete protective layer thickness between shuttering components are avoided. The invention is suitable for on-site casting hollow floor, roof, soleplate, wall and empty bridge with on-site casting reinforced concrete or prestressed reinforced concrete, especially for hollow mushroom floor.

The invention discloses a tapered wedge and swing bolster elastic connection damping device for a wagon bogie and the bogie, solves the problems of low rhombus deformation resistance of the bogie andweak control capability between a swing bolster and a side frame due to vertical vibration and transverse vibration on a main friction surface in the prior art, and has the benefits of effectively improving the transverse performance of the bogie and improving the rhombus deformation resistance of the bogie. According to the specific scheme, the tapered wedge and swing bolster elastic connection damping device for the wagon bogie comprises the swing bolster, side frames and tapered wedges, the swing bolster is connected between the two side frames, the tapered wedges are arranged at the positions, where the side frames are arranged, of the swing bolster, and the tapered wedges are arranged between the swing bolster and the side frames; the tapered wedges are connected with the inner sidesof the side frames through mortise and tenon structures so that the tapered wedges can only move vertically, elastic pieces are arranged between the two side faces of each tapered wedge and the swingbolster and make contact with the tapered wedges and the swing bolster respectively, and damping springs are arranged on the bottom sides of the tapered wedges and the bottom side of the swing bolster.

The invention belongs to a solar energy utilization technology, and particularly relates to a spherical condenser supporting method for a space solar power station, which is characterized by at leastcomprising the following steps of: (1) establishing a reference polyhedron; (2) acquiring a basic submatrix; (3) dividing a basic submatrix; (4) obtaining a spherical grid form; (5) determining specific spherical grids and node coordinates; (6) constructing a supporting structure; (7) establishing a structural finite element model; (8) applying constraints; (9) applying a load; (10) solving the finite element model; (11) extracting the fundamental frequency, the profile precision and the maximum node displacement of the structure; and (12) constructing a structure optimization model. The invention aims to reduce the quality of the support structure, improve the light collection rate, improve the profile precision and realize the optimal design of the comprehensive performance of light andstructure.

The invention discloses a novel high-degree-of-freedom and easy-to-adjust mobile phone holder, the holder comprises a mobile phone fastening module (1), a mobile phone adjusting module (2) and a sucker module (3), and the mobile phone adjusting module (2) is arranged between the mobile phone fastening module (1) and the sucker module (3). In the aspect of mobile phone fastening, a rack-buckle design is adopted, a firm rigid fixing structure is formed by a pressing buckle and a rack structure on the back of the width adjusting block. In the aspect of mobile phone degree-of-freedom adjustment, aspherical hinge movable joint and a locking nut are adopted to carry out rapid adjustment and rapid locking on three rotation degrees of freedom. In the aspect of fixing the mobile phone holder, a common sucker device is adopted to fix the mobile phone holder on a smooth surface.

The invention discloses a glass lifting system for an automobile. The glass lifting system for the automobile comprises a lifter and window glass, wherein the lifter comprises a movable sliding blockand a shaft sleeve component; the movable sliding block is provided with a mounting hole and a fixing groove; the mounting hole penetrates through the fixing groove; the shaft sleeve component comprises a shaft sleeve and a shaft pin; the shaft sleeve is arranged in the mounting hole; a positioning hole is formed in the window glass; a shaft pin passes through the shaft sleeve and the positioninghole for fixing the window glass in the fixing groove; the movable sliding block is made of plastic; and the window glass is directly fixed to the sliding block. The glass lifting system avoids the pretreatment program, can be directly arranged, facilitates assembly in an assembly workshop, and improves assembly and production efficiency; and the tolerance of glass installation is improved by fixing the shaft sleeve component. Compared with a traditional metal sliding block, the sliding block is made of the plastic, thus, the manufacturing cost and weight of the sliding block are reduced, andthe lightweight design of the vehicle and the safety of assembly are improved.