35results about How to "Add ribs" patented technology

The invention discloses a standardized one-piece hollow shading glass window comprising a fixed window, a push-pull window, built-in shutters, butyl adhesive tapes, and composite adhesive tapes. The fixed window is composed of fixed window sashes and a fixed frame. The push-pull window is composed of push-pull window sashes and a border. Pressing lines are arranged around the fixed window sashes. Each built-in shutter is installed inside a piece of hollow glass. Each push-pull window sash is in sliding connection with the upper side through a fixed upper slider, and is in sliding connection with the inner lower side and the outer lower side through a lower slider. The push-pull window sashes are connected with a border track through ancillary blocks and smooth rabbets. The push-pull window sashes are connected by an inner hooked rabbet and an outer hooked rabbet. The composite adhesive tapes are arranged around the fixed window sashes and the push-pull window sashes. The hollow glass is internally equipped with aluminum spacers and the butyl adhesive tapes. Penetrating strips are arranged in a penetrating manner at the outer sides of the fixed frame, the border, and the lower slider. According to the standardized one-piece hollow shading glass window, the composite adhesive tapes and the butyl adhesive tapes are adopted, the shutters are arranged inside the hollow glass, and therefore, the hollow glass window is standardized and integrated and has a shading function. The heat transfer coefficient K value is less than 2.2. The air tightness of the window is identically greater than or equal to level 6.

The invention discloses an effective, environment-friendly and high-strength nest type support protecting agent. The agent comprises a main body (2), wherein the two ends of the main body are of a shape of a flat circular body with an externally convex curved surface; honeycomb holes (3) distributed in a mesh structure are formed in the main body; reinforced ribs (4) are arranged among the honeycomb holes at intervals; and the main body consists of the following components in percentage by weight: a composition prepared from 70 to 90 percent of environment-friendly fine silicon carbide powder and 10 to 30 percent of organic clay, 5 to 10 percent of hydroxymethyl cellulose, 5 to 10 percent of Chinese wood oil, 5 to 10 percent of silica sol and 4 to 8 percent of magnesium stearate. Mine resources can be saved; environmental protection is beneficial; the agent has high hardness, compressive resistance, acid and alkali resistance, corrosion resistance, thermal erosion resistance, heat conductivity and heat stability; support protecting ability can be greatly improved; the utilization period of a catalyst is prolonged; the activity of the catalyst can be ensured; the reaction speed is increased; the production cost is reduced; and the working efficiency of a reactor is improved.

The invention discloses a novel cooling structure for a tangent type rotator of an internal mixer, which relates to the tangent type rotator of the internal mixer. The novel cooling structure for the tangent type rotator of the internal mixer disclosed by the invention comprises a central chamber (2), long prismatic chambers (4), (5), (6) and (7), wherein the long prismatic chambers (6) and (7), the central chamber (2), and the long prismatic chambers (5) and (6) are communicated in turn in a F-F axial section through a slotted hole (3); rotator long prismatic chambers (4) and (7) are communicated and the long prismatic chambers (5) and (6) are communicated in an A-A axial section through the slotted hole; and the long prismatic chambers (4), (5), (6) and (7) and the central chamber (2) are communicated in the A-A axial section. Aiming at the conventional tangent type rotator cooling structure, the novel cooling structure for the tangent type rotator of the internal mixer is additionally provided with stiffening ribs and forced water circulation channels are formed, so the area of the cooling water channels are enlarged, the cooling efficiency and the cooling effect are improved, the strength and the rigidity of the rotator are also improved, and the section coefficient of bending resistance is increased.

The invention discloses a lock catch reinforcing plate which comprises a body. The appearance of the body is trapezoid, the middle portion of the body is concaved inwards, protruding reinforcing ribs are arranged on the body, and a reinforcing plate body is welded to the back face of the body. The lock catch reinforcing plate is simple in structure and reasonable in design, the reinforcing ribs are additionally arranged, and the reinforcing plate body is welded to the back face of the body, so that the strength of parts is better improved; meanwhile, the process requirement for the body is lowered, the rate of finished products is improved, the control cost is lowered, the processing operability is increased, the quality is guaranteed better, the cost of the parts can be lowered better, and the quality of the parts is improved.

The invention provides an energy-saving tri-dimensional screen, relating to the technical field of boards. The invention adopts the characteristic of a network structure of die layout to lead the shape of the screen to be evenly distributed and arranged, and uses the principle that the obverse and the reverse of the board are in malposition counterblow, so that board material with the thickness of 2.5mm can be changed into the tri-dimensional screen with the thickness of 20-30mm by using the die network structure. On the premise of adding no material quality, the rigidity of the tri-dimensional screen is several times higher than that of the board with the thickness of 2.5mm, and the raw material is saved by 60% compared with the board with the same thickness. The net plane of the energy-saving tri-dimensional screens can cover the surface decorative material, can be used in high-rise buildings decoration, reduces weight, is used in rapid assembly of simple mobile homes, roof separation, decorative clapboard and floor, pallets in the aspect of logistics, and also is suitable for subdrainage systems of roof plantation and afforestation plantation.

The invention provides a rotor punching sheet, a rotor, a motor and a new energy electric vehicle, relates to the technical field of motors, and solves the technical problem of high noise of the motor. The rotor punching sheet comprises a punching sheet body, multiple groups of magnetic steel grooves arranged on the punching sheet body and de-weight holes arranged on the punching sheet body, wherein a first magnetic isolation bridge is arranged between the magnetic steel groove and the rotor outer ring, and the radial dimension L1 of the first magnetic isolation bridge is greater than or equal to 2.6 mm and less than or equal to 3mm. The rotor comprises a plurality of rotor punching sheets, all the rotor punching sheets are arranged in a laminated manner, and the rotor also comprises magnetic steel arranged in the magnetic steel grooves. The motor comprises a stator assembly and a rotor arranged in the stator assembly, wherein the stator assembly comprises a shell and a stator, and the shell is fixed to the outer side of the stator in an interference fit mode; and the shell comprises a first shell and a second shell which are arranged inside and outside, and a cooling water channel is arranged in the first shell and/or the second shell. The motor has the characteristics of high overall rigidity of the rotor and high elliptical modal frequency, and the noise and vibration of the motor are small.

The invention discloses a powerful friction cleaning machine which comprises a rack, a friction shaft, a cleaning cylinder, a box cover, a feeding port, a water inlet pipeline, an observation port, a discharging port, a screen, a belt pulley and a motor. The device is high-end in appearance, atmospheric and horizontally designed, the position of the motor is reasonable, no gravity center hidden danger exists, the rotating blades are arranged on the friction shaft, materials can be pushed to the discharging port from the feeding port in the high-speed rotation process, clean water is injected in the material pushing process, high-speed rotation is conducted, and the materials are rubbed between the rotating blades and the cleaning cylinder; during high-speed rotation, paper labels, oil stains, silt and the like on materials are thrown out of the screen, clean materials are pushed into the discharge port, so that the pressure of cleaning and granulation in the next step is relieved, products with higher quality can be more stably manufactured, the rotating speed of the rotating blades can be adjusted according to specific use requirements during use, operation is easy and convenient, and the production efficiency is improved. And cleaning.

The invention provides a transmission gear, which includes a gear body, the gear body is composed of a gear seat and a tooth surface, the tooth seat is provided with a number of arc-shaped convex teeth, and the top of the arc-shaped convex teeth is provided with an arc tooth top , arc grooves are arranged between two of the arc-shaped convex teeth, four threaded fixing holes are symmetrically arranged on the tooth surface, and a fixed hole ring is arranged at the center of the tooth surface, and the fixed hole ring is provided with Bosses are provided. This kind of transmission gear has a simple structure and a unique shape. The top of the tooth is designed as an arc shape, the tooth groove is designed as a concave shape, and a reinforcing rib is added to make the gear and the transmission shaft fit closer and the transmission efficiency is higher.

The invention discloses a resonant transformer which comprises a magnetic core assembly, a partition plate, a framework assembly, a primary winding and a secondary winding. The framework assembly comprises two hollow frameworks arranged in parallel, the magnetic core assembly comprises two magnetic cores, each magnetic core comprises two magnetic arms and is of a U-shaped structure as a whole, themagnetic arms of the magnetic cores are inserted into the corresponding frameworks to form the state that the two magnetic cores are symmetrically arranged on the two sides of the framework assembly,and a plurality of wire grooves are formed in the frameworks. The primary winding and the secondary winding are respectively wound in the wire grooves; the state that the primary winding and the secondary winding are respectively wound on the magnetic core assembly is formed; and the partition plate is arranged between the two frameworks, and the two ends of the partition plate abut against the magnetic core assemblies respectively. Various combinations are adopted to realize various leakage inductors, the structure is simple, and the production operation is convenient. The skeleton convex ribs are added, so that the insulation distance between the copper sheets and the distance between the copper sheet winding and the primary winding are ensured, and the production efficiency and reliability are improved. Stable operation of the circuit is facilitated, and circuit performance is improved.

An easily disassembled power distribution cabinet, which includes a cabinet body and a cabinet door, the cabinet body is provided with two side walls parallel to each other, the cabinet body is provided with a fixing frame for installing profiles, and at least one of the side walls can be Disassembly, the upper and lower sides of the cabinet are provided with installation strips, the side walls are fixed on the installation strips by screws or bolts, the fixing frame includes a first panel and a second panel perpendicular to each other, the first At least one reinforcing rib is provided between the panel and the second panel. The easy-to-disassemble power distribution cabinet of the present invention has a simple structure, and the side walls and the cabinet body are connected in a detachable manner, which facilitates the processing and use of the power distribution cabinet. The strength of the frame, thereby ensuring the connection strength between the internal profiles of the distribution cabinet.

The invention relates to a short-distance cotton bale conveying device, in particular to a cotton bale conveying vehicle. The cotton bale conveying vehicle comprises a vehicle frame body formed by two parallel longitudinal girders and a plurality of beams in a connected mode, handlebars and wheels, wherein the handlebars and the wheels are installed on the vehicle frame body. The cotton bale conveying vehicle is characterized in that reinforcing ribs are further arranged between the beams. The cotton bale conveying vehicle is stable in structure, long in service life and capable of greatly improving safety.

The invention discloses a method to prolong residence time of liquid steel in RH vacuum tank in metallurgy domain, which is characterized by the following: adopting thin round bench bottom in vacuum tank; decreasing thickness of resistance material of the bottom of vacuum tank; replacing original 20g with material of higher intensity as bottom material; welding reinforced rib on inner of thin round bench bottom properly; assuring the strength of vacuum tank. This invention can assure liquid steel circling speed and shorten the time of RH vacuum treatment.