20results about How to "Does not affect installation" patented technology

The utility model discloses a modularized vertical traffic core which comprises a cylinder structure, the cylinder structure is formed by a plurality of prefabricated parts in a surrounding and splicing mode, and at least one prefabricated part is provided with an elevator doorway. Edge cavities are formed in the two sides of each prefabricated part, the positions of the edge cavities between every two adjacent prefabricated parts correspond to each other, and the edge cavities are spliced into a horizontal connection cast-in-place area; horizontal connecting steel bars and vertical connecting steel bars are arranged in the horizontal connecting cast-in-place area, it is guaranteed that existing equipment can be produced smoothly, meanwhile, the difficulty of integrated construction is reduced, meanwhile, the position of the doorway does not affect production and installation, and the requirements for the structure and construction specifications are met.

The utility model discloses a ladder stand structure, including longitudinal roof beam, crossbeam, first connecting frame and second connecting frame, two longitudinal roof beams are symmetrically set up, and every two crossbeams constitute a group of connecting beams, and multiple groups of connecting beams and two longitudinal roof beams constitute multiple rectangular frames, and the first connecting frame connects the connecting beam each other, and multiple second connecting frames are arranged between the first connecting frame and one of longitudinal roof beams, and the position corresponding connecting beam and second connecting frame of longitudinal roof beam is provided with the slot, and the position corresponding connecting beam and second connecting frame of first connecting frame is provided with the slot, and the both ends of connecting beam and second connecting frame are inserted in the slot. The utility model discloses structure design is reasonable and ingenious, and the frame of whole and goods cabinet is connected, does not influence the installation of the buckling plate, and the bearing capacity is strong, and the ladder stand and operation hole that constitute are convenient for the operating personnel to climb and enter the goods cabinet inside and carry out the overhaul.

The utility model provides a kind of counterweight structure of electric stone loader, including rack assembly, counterweight assembly, connecting component, rack assembly is installed on loader, counterweight assembly is installed on rack assembly by connecting component;The utility model adopts separate arrangement and simple and easy control connection, hoisting mode, through the coordination between rack assembly, counterweight assembly, connecting component realizes the portable assembly and disassembly of counterweight assembly, and effectively utilizes the lower space of rack assembly;Use unique profile structure and loader rear frame rear frame to stick together, do not affect loader departure angle, and ensure that overall appearance is beautiful, can better adapt to the narrow space of electric loader frame rear portion, its structure is simple, easy to operate, and can be expanded to other engineering vehicles.

This utility model discloses an irregularly shaped EPE molding and packaging equipment, including an EPE slot, an EPE bottom flat piece installed at the lower end of the EPE slot, and square slots at the left and right ends of the EPE slot and the EPE bottom flat piece. Connecting plates are installed at the left and right ends of the EPE slot and the EPE bottom flat piece via the square slots. The connecting plates fix insert plates at their inner positions. The device inserts two insert plates at their inner positions into the square slots of the EPE slot and the EPE bottom flat piece, respectively. A stainless steel bolt is inserted from the groove at the lower end of the EPE bottom flat piece into the insertion hole. By rotating the stainless steel bolt, it enters the threaded hole. When the stainless steel bolt is fully inserted into the threaded hole, the head area of ​​the stainless steel bolt is located in the groove, thus not affecting the installation of the EPE bottom flat piece. After installation, this increases the stability of the connection between the EPE slot and the EPE bottom flat piece.

The utility model provides a memory heat dissipation module which comprises a heat dissipation assembly composed of a front plate and a back plate, the front plate and the back plate form a cavity structure comprising a phase change area and a backflow area in a welding mode, the lower portion of a vacuum cavity is filled with phase change media, and the phase change media can be transferred to the upper backflow area after being heated. According to the utility model, the vacuum cavity is divided into a plurality of backflow channels by the support bumps, the heat dissipation teeth and the heat dissipation through holes covering the surfaces of the support bumps are formed on the front plate through a stamping process, heat of the support bumps can be transmitted to the heat dissipation teeth and the heat dissipation through holes without any obstruction, and the heat dissipation capability is improved while the front plate is supported. According to the embodiment of the invention, a structure for clamping the memory by the two groups of heat dissipation assemblies is provided, and the whole heat dissipation device is divided into an upper air cooling area and a lower clamping area, so that the installation of the memory is not influenced. The utility model can satisfy the radiating effect of 30W power consumption of the memory, and is particularly suitable for the memory of a data center / server / intelligent chip.

The utility model discloses an extension piece for a table edge, the table edge with the extension piece and a billiard table, and belongs to the technical field of billiard tables, after the extension piece is fixed to the longitudinal end of a backing batten of the table edge, the extension piece extends to the outer side of a steel plate, after the middle of an adhesive tape of the table edge is bonded to the backing batten, the end of the adhesive tape can be bonded to the extension piece, and at the moment, the extension piece is fixed to the outer side of the steel plate. The end portion of the rubber strip is bonded on the extending piece, the end portion of the rubber strip is supported, radian grinding can be carried out on the end portion of the rubber strip, radian grinding can be carried out without needing to be carried out after the wooden handrail and the steel plate are assembled, and production efficiency of the billiard table is improved. Moreover, after the adhesive tape is mounted and polished, one end of the table wool can be fixed between the steel plate and the wooden handrail, and the steel plate can be mounted once, so that the tedious process that the wooden handrail is mounted, dismounted and then mounted is avoided, and the production efficiency of the billiard table is improved.

The utility model discloses a high vacuum high low temperature self-lubricating rolling bearing relates to self-lubricating rolling bearing field, including the bearing outer ring, the inside of bearing outer ring is rotatingly connected with the bearing inner ring, the outside of bearing inner ring and the inside of bearing outer ring are both connected with the ball in rolling mode, the bearing inner ring is connected with the ball in rolling mode. The bearing outer ring and the bearing inner ring are rotationally connected through balls, and a storage cavity is formed in the bearing outer ring. By the adoption of the structure, during use, lubricating oil enters the oil inlet plate through the oil inlet holes, then the lubricating oil in the oil inlet plate makes contact with the sponge mat, the sponge mat can be wetted by the lubricating oil, and then the automatic lubricating effect can be achieved when the balls make contact with the sponge mat when the bearing rolls; and meanwhile, waste of lubricating oil is avoided when oil is added in the mode, and the sponge cushion can be replaced after long-time use, so that the lubricating effect is improved.

This utility model relates to the field of plastic processing machinery, specifically disclosing a moving mold, a fixed mold plate tie rod, and a material discharge protection device. It includes a moving mold plate, four tie rods, a fixed mold plate, a machine body, and a material discharge ramp. It also includes four tie rod protection fixing plates and four tie rod protection adjusting plates. The four tie rod protection fixing plates are symmetrically fixed and installed in pairs below the moving and fixed mold plates on opposite sides, with two of the two plates in each pair positioned above the two tie rods distributed front and rear below. The four tie rod protection adjusting plates are slidably connected to one of the tie rod protection fixing plates. This device effectively prevents oil stains from contaminating the ejected product, reduces manual cleaning costs, and improves production efficiency. The protection range is adaptable to molds of different thicknesses and various products. Installation and disassembly are convenient and do not affect mold assembly or disassembly. It also blocks dust and impurities to reduce tie rod wear.

This utility model relates to the field of steam turbine technology, specifically to a fir-tree type blade root structure, blades, and a steam turbine. The fir-tree type blade root structure provided by this utility model includes a blade root with a first side and a second side arranged opposite to each other. The first side is located on the back arc side of the blade root, and the second side is located on the inner arc side of the blade root. The second side has a protruding structure, and the first side has grooves corresponding to the protruding structures. The blade roots of each pair of adjacent blades interlock through the protruding and groove structures. The interlocking of the blade roots between each pair of blades, through the protruding and groove structures, allows the blade roots to mutually restrain each other during operation, limiting the circumferential sway range of the blades, thereby solving the problem of blade swaying due to low centrifugal force when the blades are lightweight or operate at low speeds.

The application discloses a new energy special chassis frame type vehicle frame, which comprises two longitudinal beams and first, second, middle, third and fourth cross beams connected between the two longitudinal beams in sequence along the longitudinal direction of the vehicle frame. An elastic positioning mechanism, a trigger locking mechanism and a friction retaining mechanism are arranged at the connecting position of the first cross beam and the longitudinal beam. The elastic positioning mechanism uses mounting holes, positioning rings, arc-shaped reinforcing plates, inner shafts and return springs to coaxially guide and elastically correct the external connecting piece. When the external connecting piece deviates, the arc-shaped reinforcing plate pushes the push rod to rotate, the screw rod is screwed in the threaded sleeve, and the brake lever abuts against the inner wall of the longitudinal beam. At the same time, the push rod drives the friction plate and the adhesive plate to rotate through the guide rod, so that the friction plate and the adhesive plate are attached to the external connecting piece, and the composite constraint of the threaded locking, rigid limiting and friction retaining is formed. The structure can reduce the deviation and loosening of the chassis accessories under the vibration and impact load, and improve the connection stability of the vehicle frame and the installation and positioning precision.

The utility model relates to a double-tunnel circulating overhead man-riding device system which comprises a track downhill tunnel, an adhesive tape downhill tunnel and an overhead man-riding device assembly. The track downhill tunnel and the rubber belt downhill tunnel are arranged in parallel, and the two ends of the track downhill tunnel communicate with the two ends of the rubber belt downhill tunnel through communicating tunnels. The monkey vehicle assembly comprises a traction rope and a person carrying mechanism, the traction rope comprises an input rope, an output rope and a rotary rope, the input rope is arranged on the side, close to the rubber belt downhill tunnel, of the track downhill tunnel, and the output rope is arranged on the side, close to the track downhill tunnel, of the rubber belt downhill tunnel; the two ends of the input rope and the two ends of the output rope are connected through a rotary rope which is arranged in the communicating tunnel. And the passenger mechanism is fixedly connected with the traction rope. According to the utility model, the space in the tunnel is reasonably utilized, the operation of the monorail crane and the conveying of personnel are ensured while the installation of the rubber belt conveyor is not influenced, the physical output of the personnel entering and exiting the tunnel is reduced, and the working efficiency of underground personnel is improved.

This utility model discloses a scooter frame wiring structure combining built-in and side-mounted wiring, including a frame, upper shell, communication cable, controller cable, left and right light cables, taillight cable, motor cable, and battery cable. The frame includes a body and multiple support plates on both sides of the body. The body is hollow to fix the battery and battery cable. A cavity is left between the support plates and the side of the body as a cable routing groove. The taillight cable and motor cable pass through the cable routing groove to form side wiring on the frame and are concealed by the upper shell. The communication cable and controller cable are built into the front of the frame. The left and right light cables are fixedly connected to the inside of the upper shell, and the upper shell is fixedly connected to the support plates. The wiring assembly operation of this utility model is very simple, and the wiring is concentrated inside or on the side of the frame, without affecting the installation of external parts. It improves the difficulty of traditional wiring maintenance and saves enterprises a lot of labor costs. This utility model solves the problems of easy pull-out of wiring harnesses and aging of wiring in scooters on the market.

The utility model provides a kind of ring network cabinet outer box structure, including cabinet, and the wall surface of cabinet is equipped with open mouth, and cabinet door is installed at open mouth;Each wall surface of cabinet is equipped with vertically extended strip-shaped mouth, and strip-shaped mouth is located the same side edge position of corresponding wall surface, so that four strip-shaped mouths are respectively close to the four corner position distribution of cabinet;Air guide piece is installed at strip-shaped mouth, and air outlet of air guide piece extends into the inside of cabinet, and it is bent to the side of cabinet center, so that air current moves to the edge direction close to the side of cabinet center;The top of cabinet is equipped with exhaust hole for exhausting air;Its setting can limit the air guide piece of air current direction, so that air current can move along the outside of internal body, can better take away heat, improve heat dissipation performance.

The utility model relates to a kind of electric power-assisted bicycle middle motor hanger structure, including hanger, the first hanging point, second hanging point and third hanging point for installing motor are equipped on the hanger, wherein the interval of first hanging point and second hanging point is designed as after motor installation, hanger interior forms wire harness connector placement space;Opening is made in the notch of the left side of hanger (the left side of vehicle advancing direction), the length of the notch is greater than 50mm, height is greater than 10mm, for making wire harness connector extend out of hanger;Cover, connect with hanger by first screw, for closing the notch.Solved that electric power-assisted bicycle middle motor hanger wiring space is narrow, and it is inconvenient to assemble and disassemble.

The diesel generator system comprises a diesel generator, a silencing room is arranged outside the diesel generator, first silencing equipment communicated with the interior of the silencing room is arranged above the silencing room, and second silencing equipment communicated with a smoke outlet of the diesel generator is arranged above the silencing room. Third silencing equipment communicated with a diesel generator radiator is arranged on the side edge of the silencing room, horizontal inlet air of an air inlet of the first silencing equipment enters the silencing room through a draught fan, and the air outlet direction of an air outlet of the second silencing equipment and the air outlet direction of an air outlet of the third silencing equipment are both consistent with the air inlet direction of the first silencing equipment. According to the utility model, on the basis of solving the problem of comprehensive noise reduction of the diesel generator, the requirements of the diesel generator on air intake and heat dissipation in the operation process are fully considered, so that other requirements of the diesel generator are not influenced on the premise of ensuring the noise reduction of the diesel generator.

This utility model relates to a thrust bearing and a pump. The thrust bearing is configured to be installed in the pump, which includes a shaft, an impeller, and the thrust bearing. Both the impeller and the thrust bearing are sleeved on the outside of the shaft. The thrust bearing includes a bearing body and an axial extension. The axial extension is connected to the end of the bearing body near the impeller, and the outer diameter of the axial extension is smaller than the outer diameter of the bearing body. The axial extension extends from the bearing body, allowing the impeller to preferentially rub against the extended section during impeller retraction, forming a friction pair. The axial extension acts as a thrust bearing or thrust ring. The smaller outer diameter of the axial extension does not affect the installation of the thrust bearing, saves material, and facilitates the fabrication of the axial extension. Connecting the axial extension to the bearing body reduces the number of pump parts, lowers material and design costs, increases assembly convenience, and shortens the overall axial dimension of the pump.

This utility model relates to the field of boiler technology, specifically a marine hot water boiler, comprising a boiler body. An upper water chamber and a lower water chamber are respectively installed at the upper and lower ends of the boiler body, connected by several heating pipes. A high-temperature exhaust gas inlet is provided on one side of the boiler body, and an exhaust gas outlet is provided on the other side. Exhaust gas enters through the exhaust gas inlet, undergoes heat exchange with the water inside the heating pipes, and then exits through the exhaust gas outlet. In terms of heat exchange efficiency, the upper and lower water chambers inside the boiler body are connected by heating pipes, and the outer wall of the heating pipes is integrally formed with heat exchange fins. Additionally, a smoke deflector is installed within the flue gas passage. Exhaust gas enters through the high-temperature exhaust gas inlet, undergoes heat exchange with the water inside the heating pipes, the heat exchange fins increase the contact area between the heating pipes and the exhaust gas, and the smoke deflector extends the flow path of the exhaust gas within the boiler body, ensuring sufficient heat transfer between the exhaust gas and the water inside the heating pipes.

The application discloses a pillow filling machine capable of uniformly filling materials, and relates to the application field of granule filling machines. The pillow filling machine comprises a base, a material conveying cabin and a material mixing cabin are arranged on the top of the base, a discharging cylinder and a material mixing cylinder are fixedly installed on the material mixing cabin, a residue discharging pipe is connected to the bottom of the discharging cylinder, a filter screen is arranged at the joint of the discharging cylinder and the residue discharging pipe, a rotating cylinder is arranged in the discharging cylinder, and lifting spiral blades are arranged outside the rotating cylinder. The residue discharging structure is added between the mixing and discharging filling steps of various herbal granules, so that the fine powder residue generated in the stirring and mixing process of the herbal granules is reduced, the filling quality of the pillow and the user experience are improved, the lifting spiral blades outside the rotating cylinder rotate, the herbal granules at the bottom of the discharging cylinder are drawn to the top edge of the rotating cylinder from bottom to top, and the upward movement of the herbal granules is accompanied by mixing, so that the powder residue is further deposited downwards.

The utility model relates to an anti-deformation ultra-long industrial line light source fixing mechanism which comprises a polish rod, a supporting seat and a plurality of fixing clamps, and the fixing clamps are evenly and fixedly arranged on the top face of a light source shell at intervals in the axial direction. The number of the fixing clamps is at least three, the distance between every two adjacent fixing clamps in the axial direction of the light source shell ranges from 30 cm to 60 cm, the polished rod sequentially penetrates through the fixing clamps and is clamped and fixed by the fixing clamps, the two ends of the polished rod are rotationally connected with the supporting bases respectively, and locking positioning bolts are arranged on the supporting bases. And when the locking positioning bolt is screwed, the polished rod and the supporting seat are locked with each other. The light source shell has the advantages that the top surface of the light source shell is connected with the polished rod through the plurality of fixing clamps arranged at intervals, the light source shell is limited and straightened by the polished rod and is not easy to deform, and the super-long light source shell is kept in a linear state for a long time in actual use, so that a more durable high-quality linear light source is provided, and a good detection effect is ensured.