31results about How to "Increase space height" patented technology

The invention provides a method for installing a rotary vane type steering engine. The rotary vane type steering engine is installed in a narrow space by using a method comprising the following steps of: combining the steering engine with a steering engine bushing at first, then lowering a rudderstock and integrally lifting the steering engine, and finally, lifting the rudderstock; the non-vertical quality problem of a rudder line and the axis of a propeller resulted from the installation of the steering engine before a main body building is installed can be avoided; or the difficult installation problem of the steering engine in the narrow space after the main body building is installed can be avoided; the installation space height of the steering engine is increased; the stress condition of a chain hoist in the event of transferring the steering engine can be improved; therefore, the accident risk can be reduced; because the steering engine bushing is placed on a bushing support in the event of installing, the steering engine and the steering engine bushing are tightly combined; therefore, the oil leakage fault can be avoided in the event of injecting hydraulic oil; in the priorart, the whole steering engine is installed for 2-2.5 days; but, the steering engine is installed only for 1-1.5 days by using the method disclosed by the invention; therefore, the working efficiencyis increased.

The invention provides a vertical type cylindrical classifying pulverizer. According to the vertical type cylindrical classifying pulverizer, the space distribution of hammer tools can be enlarged, a pulverizing area is formed by a pulverizing cylinder provided with a plurality of hammer tools and a tooth-shaped lining, and spiral teeth of the tooth-shaped lining are provided with grooves, so that the pulverizing efficiency is improved, and particularly tenacious materials and thermosensitive materials can be pulverized efficiently. A partition plate is arranged inside the pulverizing cylinder; backflow holes are formed in the side wall of the pulverizing cylinder; a classifying wheel is suspended above the partition plate of the pulverizing cylinder and used for classifying powder by adjusting the rotation speed of the classifying wheel, and coarse powder circulation is completed through the backflow holes of the pulverizing cylinder. By means of a pulverizing structure composed of the hammer tools on the pulverizing cylinder and the tooth-shaped lining as well as a classifying and circulating structure composed of the classifying wheel and the pulverizing cylinder, the space distribution of the hammer tools is enlarged, and the space range of the pulverizing area is widened; in the pulverizing process, coarse powder and fine powder are pulverized alternately in a groove between every two adjacent spiral teeth, the pulverizing efficiency is improved, blockage of the tooth grooves is eliminated, and the pulverizing effect on the tenacious materials and the thermosensitive materials can be improved substantially.

The invention discloses a lift-type extension cabin which comprises a movable cabin and a fixed cabin on the lower surface of the movable cabin; extension cabins are arranged on two sides of the movable cabin and two sides of the fixed cabin; the movable cabin is connected with the fixed cabin through a lifting mechanism; the movable cabin comprises a movable cabin top plate, a movable cabin end plate, a movable cabin side plate and a movable cabin partition plate; the fixed cabin comprises a fixed cabin bottom plate, a fixed cabin end plate, a fixed cabin side plate and a fixed cabin partition plate; each extension cabin is provided with an extension cabin top plate, an extension cabin bottom plate, an extension cabin side plate and an extension cabin end plate; the extension cabin top plate is connected with the movable cabin side plate; the extension cabin bottom plate is connected with the fixed cabin bottom plate; a first lifting device is hinged between the extension cabin top plate and the movable cabin; and a second lifting device is hinged between the extension cabin bottom plate and the fixed cabin. Through the use of the lift-type extension cabin, the internal use area of the cabin is increased and the internal height of the cabin is also increased so as to enable human bodies to be comfortable, the railway transportation and the transporter transportation are achieved since a vehicle is not separated from the cabin, the maneuverability and the transportation efficiency of the square extension cabin are improved, and the invention can be suitable for square extension cabins or extension van vehicles.

The invention provides an intelligent insecticide spraying machine, wherein the midperpendicular of a frame is vertical to the horizontal plane for arrangement, the right side of the lower end surface of the frame is provided with a mounting rack, the lower end of the mounting rack is equipped with a front wheel, the left side of the lower end surface of the frame is assembled with a driving wheel through the mounting rack, the upper end of the frame is provided with a drive motor, the drive motor and the driving wheel are mounted together through a belt, the upper end of the hydraulic cylinder is provided with a hydraulic rod, through adding the drive motor and the driving wheel, the driving of the frame is realized, the design effectively improves the whole maneuverability of the intelligent insecticide spraying machine provided by the invention, the problem that a traditional insecticide spraying machine needs to be pushed by a worker to spray is solved; through the design of the hydraulic cylinder and the hydraulic rod, the height adjustment of a spray frame is realized, and the design effectively increases the space height of spray of the intelligent insecticide spraying machine provided by the invention; through the design of an infrared proximity sensor and a camera, shooting of scenery around the frame is realized, so that the worker can know the surrounding condition of the frame from a long distance.

The present invention provides mash gas producing new method, new technological process and new apparatus, and features that plastic bags with material feeding port and mash gas outputting pipe are used as the mash gas material collecting and fermenting containers and connected movably to the mash gas collecting pipe, and certain amount of mash gas collecting pipe are communicated on the ring chain to constitute movable fermenting frame arranged inside solar greenhouse. The fermenting and mash gas producing bags may be hung and unloaded easily. The present invention can produce mash gas and fertilizer and may have the mash gas material sampled and detected.

The invention provides a mini-tiller which comprises a frame, a power assembly, a supporting rack, a plowing cutter component, a travelling mechanism, a handrail component and a protecting component, wherein the travelling mechanism comprises travelling wheels and a bracket component; the bracket component comprises a first supporting member, a second supporting member and a third supporting member; the first supporting member is detachably connected with the supporting rack; the upper end of the second supporting member and the upper end of the third supporting member are both connected with the lower end of the first supporting member; the second supporting member is inclined to the left lower side of the first supporting member; the third supporting member is inclined to the right lower side of the first supporting member; the upper end of the second supporting member and the lower end of the third supporting member are respectively connected with one travelling wheel. According to the invention, the bracket component and the supporting rack are detachably connected, so that the bracket component and the supporting rack can be conveniently mounted and dismounted and the mini-tiller can be for conveniently dismounted, contained and packed; the space heights at the upper end of the second supporting member and the lower side of the third supporting member are higher; the condition of interference between the traditional horizontal wheel shaft and the raised ground during a traveling process is avoided; tools and the travelling wheels need not be exchanged; the mini-tiller is convenient to transfer.

The invention provides a die forging crankshaft and connecting-rod flash cutting die device. A plurality of flash removing devices (3) are distributed on an upper die plate (11), each of the flash removing devices (3) consists of an inner sleeve (4), an outer sleeve (5), a spring (6), an ejection block (7), a guide rod sleeve (8) and a pull rod (9), the outer sleeve (5) is matched with the inner sleeve (4) in a sliding-limiting mode, the spring (6) is installed in the inner sleeve (4) and exerts pressure on the outer sleeve (5), and the lower end face of the outer sleeve (5) is connected with the ejection block (7) through a screw. According to the size and shape of a die forging subjected to flash cutting, two or more flash removing devices (3) are distributed and installed on the upper die plate (11). The flash removing devices (3) are small in size, universal and convenient to adjust and use and is not influenced by the complication degree of die forging shapes and size change.

The invention provides a multifunctional periphery variable wall mechanism of a fabricated building, and belongs to the technical field of machineries. The multifunctional periphery variable wall mechanism of the fabricated building comprises a wall frame body. A fifth protrusion is inserted and connected with the side wall of another second side bracket, the periphery length of the fabricated building is horizontally increased; a first protrusion or a second protrusion is inserted and connected with the side wall of another second side bracket, a surrounding partition wall is formed to enclose and division protect a certain area; and a third protrusion is inserted and connected with the bottom of another first side bracket, a fourth protrusion is inserted and connected with the bottom ofanother second side bracket, a sixth protrusion is inserted and connected with the bottom of another supporting frame, and the space height of the periphery is increased. Compared with a traditional fabricated building periphery, modularization is adopted to assemble and build, the assembly and building efficiency is high, wall frame bodies can be spatially and arbitrarily combined and lapped, a plurality of partition spaces with multiple functions are combined, the expanded fabricated building space is adopted, and the assembly and building effect is good.

The invention discloses a house side hanging type air conditioner for rail transit equipment and an equipment support integrated structure, the house side hanging type air conditioner for the rail transit equipment at least comprises one air conditioner, and the air conditioner is fixedly arranged on the inner side wall of a wall body of a house for the equipment through an equipment support; the upper floor is arranged above the ground of the equipment room and below the upper floor; according to the equipment support integrated structure of the house side hanging type air conditioner for the rail transit equipment, a channel division steel plate is fixedly arranged at the top of the horizontal angle steel on the uppermost layer, and a comprehensive bridge frame is arranged in the channel division steel plate; the space occupied by equipment pipelines and lighting lamps in the equipment room is reduced, the comprehensive utilization rate of the air conditioner and the lighting lamps is increased, the space height used by the equipment room is increased, and the equipment use safety is improved. And after integration, the organic coordination work among the systems can be achieved, the overall benefit is brought into play, and the design purpose of integrated optimization is achieved.

The invention relates to a heightened deep-hole gear shaper. The heightened deep-hole gear shaper comprises a rotary worktable and a guide rail bracket on a common gear shaper, and a tool spindle assembled on the guide rail bracket. The heightened deep-hole gear shaper is characterized in that heightening uprights are arranged between the rotary worktable and the guide rail bracket, the length of the tool spindle is equal to the sum of the length of the tool spindle assembled on the common gear shaper and the length of the heightening uprights, and two ends of the heightening uprights are provided with connecting threads, penetrate assembly screw holes in the rotary worktable and the guide rail bracket respectively and are fastened via nuts. The heightening uprights are arranged between the rotary worktable and the guide rail bracket of the common gear shaper and the spatial height between the rotary worktable and the guide rail bracket is increased. In addition, the length of the tool spindle is increased, the gear shaping tool can extend into a deep hole, and gear shaping of an inner gear ring is realized. The heightened deep-hole gear shaper is simple in structure and applicable.

The invention discloses a main tarpaulin and a connection structure between the main tarpaulin and the tent rack rods. The main tarpaulin comprises top tarpaulin and side tarpaulin which are connected together. The side tarpaulin is provided with a plurality of paths that are internally and outwardly communicable for standing rods of a tent rack to penetrate from internally to outwardly. The tent rack rod comprises a top tent rack and a plurality of standing rods. The top tent rack comprises a plurality of top tent rods wherein the ends of the top tent rods and the top ends of the standing rods are connected so that the top tent rods and the standing rods can mutually rotate and support the top tent rods through the standing rods. The top tarpaulin is covered on the top tent rack. The plurality of standing rods correspond to the plurality of paths one to one and the standing rods penetrate from the internally to outwardly the paths of the side tarpaulin so as to make the some parts of the standing rods locate in the side tarpaulin and other parts out of the side tarpaulin. The main tarpaulin and the connection structure have following advantages. The internal space of the tent is high and big. Well tensioned, an increased stability and support intensity can be achieved. When the tent is folded, the tent rods do not fall onto the tarpaulin.

The invention discloses a lamp mounting device. The lamp mounting device comprises a lamp base component and a plurality of hoisting pieces slidably connected to the lamp base component, wherein the lamp base component is provided with a first mounting structure and a second mounting structure; the two sides of the first mounting structure and the two sides of the second mounting structure protrude downwards to form the first mounting structure and the second mounting structure; a lamp hanging area used for containing a lamp is formed between the first mounting structure and the second mounting structure; a first top plate supporting piece and a second top plate supporting piece which are used for containing a top plate are arranged on the outer side of the first mounting structure and theouter side of the second mounting structure correspondingly; and a plurality of sliding rail structures are arranged at the top of the lamp base component, and a clamping structure capable of movingand/or being fixed on the sliding rail structures is arranged at one end of each hoisting piece. The invention further discloses an integrated ceiling provided with the lamp mounting device. The integrated ceiling is provided with connecting components, thus, the first mounting structure and the second mounting structure are connected through the connecting components, the lamp hanging area is formed, the integrated ceiling is further connected with a frame keel piece through the connecting components, connecting is flexible, and dismounting and mounting are convenient.

The invention belongs to the technical field of touring cars, and discloses a touring car forehead bed device, which comprises a cab, a forehead cabin arranged at the top of the cab, a forehead bed arranged in a lifting mode in the height direction of the cab and a forehead bed sliding rail arranged on the side wall, close to a touring car main cabin, of the cab, and the forehead bed sliding rail is in sliding fit with the forehead bed. According to the touring car forehead bed device with the structural design, people can conveniently get on and off the forehead bed through lifting of the forehead bed, the forehead bed is lifted when people do not sleep, the space height of a cab can be increased, and people can conveniently get in and out of the cab.

A new type of clock with world time is prepared as setting central portion of letter disc to be in round hollow shape and marking some city and country names around this round hollow shaped part according to their world geographic positions, adding a time disc being connected to time pointer by a tube shaped as flange head to form an integral component, using time wheel tube to drive time disc to rotate within diameter range of round hollow shaped part in central portion of letter disc.

The invention discloses a lateral lift pipe quick cyclone separation design method, and belongs to the technical field of petrochemical engineering and fluidization. The method is used for solving the problems that an oil gas excessive thermal cracking settler of a lateral lift pipe device cokes, and layout is difficult as a quick bed reactor needs to be additionally arranged on a parallel type FCC device. A settler, a lateral lift pipe and a top cyclone are involved in the method. The method is characterized in that a built-in quick cyclone separator is arranged, the upper portion of the lateral lift pipe is horizontally or obliquely folded to stretch into the settler from the lower portion of the settler and be connected with the built-in quick cyclone separator, the built-in quick cyclone separator is connected with the top cyclone in an airtight mode, and a steam isolation part is arranged in the middle upper portion of the settler. The invention further provides the foldable lift pipe, the built-in quick cyclone separator and other equipment for implementing the method. When a single or double lift pipe is laterally arranged or a quick bed reactor is additionally arranged on an FCC device, the built-in quick cyclone separator can be adopted, excessive thermal cracking of oil gas can be reduced, and coking of the settler can be avoided.

The invention relates to the technical field of sparking plug manufacturing, in particular to a sparking plug high-temperature press fitting method. The method comprises the steps that when a sparking plug is pressed, after a shaft hole is filled with glass powder, the shaft hole is filled with conductive powder with the melting point higher than that of the glass powder. During press fitting, a molten glass body permeates into the gap of the solid conductive powder, is bonded with conductive powder after being cooled, and is solidified to form the composite conductor, and the composite conductor is low in height, can increase the space height for mounting a resistance element or an inductance element, and can improve the EMC performance of the sparking plug. Meanwhile, a press-fitting part is separated from the molten glass body by using the conductive powder which is always kept in a solid state, so that the press-fitting part is prevented from being adhered by the glass body, and the press-fitting part can be conveniently and smoothly withdrawn from the shaft hole. The press-fitting process is simplified, the cost is reduced, and the work efficiency is improved.