47 results about "Sloping shoulders" patented technology

A balance assembly for turbine rotating components, such as turbine rotors, as well as method for installing and / or adjusting at least one balance weight in the balance assembly and turbine section having this balance assembly and a radially extending access pathway for accessing this balance assembly. The balance assembly comprises; (a) a balance weight retention member having a circumferential periphery and a slot formed therein along at least a portion thereof, the slot having: (1) a bottom surface; (2) an opening; and (3) a pair of spaced apart and opposed side walls connecting the bottom surface and the opening, the side walls sloping inwardly between the bottom surface and the opening to define a balance weight engaging section; (b) at least one balance weight configured and sized to be insertable through the opening of the slot and to be positionable for movement within the slot and having a pair of spaced apart generally inwardly sloping shoulder surfaces capable of engaging the side walls of the slot at the balance weight engaging section; and (c) a balance weight securing member associated with the at least one balance weight that can be actuated to: (1) move the at least one balance weight away from the bottom surface so that the shoulder surfaces engage the side walls at the balance weight engaging section such that the at least one balance weight is in a secured position within the slot; or (2) move the at least one balance weight towards the bottom surface so that the shoulder surfaces do not engage the side walls at the balance weight engaging section such that the at least one balance weight is in a unsecured position within the slot.

A cosmetic applicator with disparate material application zones and a backwipe return for permitting the achievement of multiple cosmetic material application effects with a single applicator and for permitting the return of backwiped cosmetic material to a cosmetic bottle. The applicator has a wire core formed from first and second wire segments twisted into a helical configuration to form a plurality of coils. A plurality of radially disposed bristles are retained by the wire core to form a brush head. Multiple distinct bristle zones of different bristle types exhibit distinct material application properties in a single cosmetic applicator. Backwiped cosmetic material can be returned to the cosmetic bottle by a sloped shoulder at a proximal end of an applicator rod in combination with a cosmetic material passageway in a sloped facing surface of a flexible inner ring of a wiper.

The invention discloses a sliding formwork parallel moving concrete lining machine and a construction method, a machinery of the invention comprises a walking mechanism, a trimming lifting device, a tamping device and a stretch main frame, wherein the main frame is hinged with a top frame and a bottom frame, the top frame is arranged on the upper portion of the main frame, the bottom frame is arranged on the lower portion of the main frame, a sliding orbit on the main frame is engaged with a sliding template, the sliding template is driven by a winding mechanism which is arranged on the top portion of the sliding template. The construction method using the invention comprises the processes of machinery installment and location, elevation adjustment, emptying, tamping, sliding template lifting and pressing surface and the like, which is construction by course, segmentation jolting and a segmentation pressing surface from upper to lower until a slope top and a slope shoulder. After an active section is completed, the lining of next working position is integrally moved. The width of the work surface of the invention is above 2m, the slope length is 3-30m, the slope degree is 1 / 0.1-1 / 1.99, the collapsed slump is smaller than 8, the inner portion of a concrete surface is tight, the surface is even and smooth, staggered platform and pockmark do not exist, the project progress is rapid, and the efficacy is 3-12 times of the sliding template.

A coil car has a pair of deep side sills and a trough structure mounted to, and suspended between, the deep side sills for carrying coils. The side sills extend between the rail car trucks and act as a pair of deep side beams for carrying vertical loads. The deep side sills are arranged to extend above and below the center sill of the coil car to give vertical stiffness to the coil car. The top chord members of the side sills are outwardly splayed relative to the bottom chord members of the side sills. Cross-bearers extend outwardly and away from the center sill to attach to the side sills. The trough structure has three parallel, longitudinally extending troughs—a central trough lying between two laterally outboard outer troughs. Each trough is shaped to cradle steel coils, or other similar loads, between its inwardly and downwardly sloping shoulder plates. The shoulder plates are lined with cushioning to buffer coils during loading or travel. The outboard troughs are mounted above longitudinally extending stringers and are carried at a greater height relative to top of rail than the central trough. The car has coil stops to discourage longitudinal shifting of loaded coils. The coil stops have rollers to facilitate repositioning during loading, and a mid-span step and hand grabs to facilitate climbing over the coil stop by personnel walking along the trough structure.

The invention relates to a transformation method for the waste dump micro-landform of a large opencast coal mine in a loess area. The transformation method comprises the following steps of: firstly, locally flattening the earth after the waste dump is dumped in place, building a slope shoulder retention wall, and arranging field roads and production roads on a platform to divide the platform into large field parcels; secondly, dividing the large field parcels into a plurality of small field parcels by ridges; thirdly, shaping the ground surface by a method of bulldozing to enable the ground elevations of the small field parcels at the periphery to be sequentially higher than those of the small field parcels at the interior; and finally, building road water storage ditches and side slope water storage ditches of the waste dump to form circular and continuous mode for water storage. By the transformation method of the micro-landform, direct surface runoff of the waste dump is prevented from being generated, water seepage is increased, the water and soil loss due to water converging is prevented, the stability of the waste dump is ensured, and limited water resources are efficiently used.

A pipe fitting including a housing, a connecting cylinder at least partially disposed in the housing, the connecting cylinder being sealingly mounted in the housing, the cylinder having a portion of reduced diameter with a groove defining a sloping shoulder, a pipe fastening element rotatably mounted about the reduced diameter portion of the connecting cylinder and about the groove for selectively engaging the pipe during a quick connect action, and elements for selectively engaging the interior wall of the pipe for permitting removal of the pipe from the fitting when manipulating the pipe fastening element, and a method for forming the fitting.

The invention provides a connecting rod monitoring network and method for Beidou positioning node displacement for a slope. The connecting rod monitoring network is composed of Beidou satellite positioning receiving nodes and stress strain monitoring connecting rods, wherein the Beidou satellite positioning receiving nodes mainly comprise Beidou satellite signal receiving modules and six-hole connecting rod connecting plates, and the rod bodies of the stress strain monitoring connecting rods are provided with tensile stress sensors and strain sensors. The Beidou satellite positioning receivingnodes are arranged on the slope surface or slope shoulder of the slope which need to be monitored, every adjacent two Beidou satellite positioning receiving nodes are connected through the corresponding stress strain monitoring connecting rod, and each Beidou satellite positioning receiving node can be connected with the other six nodes around the corresponding Beidou satellite positioning receiving node to form a group net on the monitored slope. The connecting rod monitoring network and method for the Beidou positioning node displacement for the slope have the advantages that an unattendedworking form is adopted, all data is transmitted wirelessly, and analysis can be carried out by receiving relevant data indoors regularly, so that the time for people to stay in a dangerous area in the field is shortened.

The invention discloses a land-side slope shoulder protection structure and a construction method thereof. The structure comprises a slope body, a concrete platform, a stone block layer, a material blocking device, a mould bag layer and a concrete foundation layer are arranged from top to bottom in the direction of the slope body, a concrete mixture is poured into the stone block layer in a spraying mode, the material blocking device comprises a material blocking plate, and the mould bag layer comprises geotechnical mould bags. The construction method comprises the steps that 1, the slope surface of the slope body is cleared up; 2, concrete pouring is conducted on the concrete platform and the concrete foundation layer simultaneously; 3, the geotechnical mould bags are laid; 4, the material blocking device is installed; 5, the material blocking plate is fixedly connected with the geotechnical mould bag located at the uppermost layer; 6, a soil back-filling layer is arranged; 7, stone blocks are placed in the stone block layer; 8, concrete is poured into stone block gaps formed in the stone block layer in a spraying mode; 9, the stone block layer is cured. According to the land-side slope shoulder protection structure and the construction method thereof, concentrated scouring of overtopping waves can be defended, the overtopping wave rate can be increased, the protection effect is good, the sea wave erosion defending strength is enhanced, and the service life of the slope surface is prolonged.

A parallel wing flange steel channel straightening device comprises an equipment machine frame, an upper straightening assembly and a lower straightening assembly. The upper straightening assembly comprises an upper straightening roller, an upper straightening plate and an upper washer. The lower straightening assembly comprises a lower straightening roller, a lower straightening plate and a lowerwasher. The straightening force outer edge and the top end of the outer edge of the lower straightening plate are arranged in a spaced mode and form a straightening gap used for allowing steel channel webs to pass. Based on the structure, steel channel wing flanges are located in a space formed by the upper straightening assembly and the lower straightening assembly after combination, a straightening transition face is formed between the straightening plane of the lower straightening plate and a straightening boss and can limit the size of the steel channels, thus, deformation of the steel channels in the steel channel straightening process can be avoided, and the defect of sloping shoulder of the steel channel webs is avoided. The problem of the sloping shoulder defect of the outer sidesof the steel channel webs can be effectively solved, the operation stability of workpieces in the straightening process is improved, thus, the production efficiency and product percent of pass are improved, and the straightening device is suitable for batch straightening operation.

The invention relates to a method for treating residual silt in a slope shoulder position through blasting silt extrusion. The percussion drilling construction is performed on a land side; then, explosives are directly arranged in residual silt on a slope toe through formed holes; meanwhile, an explosive package is distributed in the position of an open sea side; the inner and outer two rows of explosives adopt the millisecond blasting; and the silt in the slope shoulder position is replaced through a blasting process to finish treatment of the silt in the slope shoulder position. The process directly arranges the explosives in the residual silt of the slope shoulder, is direct and effective in silt treatment, and is lower in construction cost, short in construction period and stable in construction quality.

A dental abutment having a coronal portion for supporting a prosthesis separated from a post for seizing, galling or cold welding in a dental implant by a cylindrical portion and hemispheric base portion of length less than the combined length of the prosthetic head and locking taper post portions. The hemispherical portion of the abutment having a sloping shoulder with a surface that forms a small angle with a perpendicular to the cylindrical surface. A dental prosthesis system including such dental abutments.

The invention discloses an ice-erosion-prevention protection method of a cold-region river bank, and relates to the field of protection of floating ice impact. In order to solve the problems that an existing sticking slope type protection structure is light, thin, small in self weight, low in interface strength and free of effectively resisting ice floe impact, geotextile and a bottom layer reinforcing mesh are sequentially laid on the slope river bank from bottom to top; a plurality of connecting vertical ribs are arranged in a plum blossom shape and are welded to the interior of the bottom layer reinforcing mesh, stone masonry is placed, a top layer reinforcing mesh is laid, the multiple connecting vertical ribs are welded together, and a plurality of side sealing reinforcing steel bars are evenly welded between two outer sides of the laid top layer reinforcing mesh and the laid bottom layer reinforcing mesh and are used for sealing the stone masonry; the round faces of a plurality of semi-spherical steel shells are evenly welded to the top layer reinforcing mesh, a concrete cover face is adopted to cover the top layer reinforcing mesh, and the spherical faces of the multiple semi-spherical steel shells are exposed out; finally, slope shoulders and fixing feet are arranged on the top ends and the bottom ends of the slope river bank correspondingly in a built manner, the whole protection structure is built, and the method is used for ice impact and erosion prevention of the river bank.

The invention provides a movable energy storage sludge flushing device which is composed of a main water blocking unit, a bank slope water blocking unit and a diversion trench. The main water blocking unit is a water blocking unit within slope toes of a river channel and is formed by units with the same function and different widths, and all the units with different widths are combined as required to form structures of different widths so as to adapt to river channels of different widths. The bank slope water blocking unit is a water blocking unit from the slope toes to slope shoulders of the river channel, is suitable for bank slopes of different gradients and is used for providing buoyancy for supporting a device and blocking water of slopes. The diversion trench is used for separating flushing water flow and downstream river water to reduce energy losses along the channel. The invention further discloses a movable energy storage sludge flushing method. The movable energy storage sludge flushing device and method can effectively overcome defects in an existing sludge flushing method, the energy of storage water flow is used for flushing sludge, manpower and material resources are saved, and the sludge removing effect is good.

The invention provides a displacement-based slope dynamic stability analysis method, including the investigation and mapping of slopes to be analyzed, the displacement of point A of slope shoulder under earthquake action (img file = 'DDA0001755567540000011. TIF' wi= '61' he= '63' / ) and the seismic stability coefficient K of slope are calculated. This method can provide pertinent basis for the prevention and control of landslide. It can realize the real-time grasp of slope stability.

The invention relates to wearable massaging equipment, which comprises a left back strap, a right back strap, a middle back strap, a left shoulder massaging head, a right shoulder massaging head, a back massaging head, a left back massaging head, a right back massaging head, a waist massaging head, a waistband and a snap fastener, wherein the left shoulder massaging head is arranged on the part, close to the left back strap, of the left side of the middle back strap; the right shoulder massaging head is arranged on the part, close to the right back strap, of the right side of the middle back strap; the back massaging head is arranged in the middle of the middle back strap; the left back massaging head is arranged in the middle of the left back strap; the right back massaging head is arranged in the middle of the right back strap; and the waist massaging head is arranged on the part, close to the waistband, of the lower side of the middle back strap. The wearable massaging equipment provided by the invention can be used for massaging a body in a mode of being fit to the body; and in addition, the massaging equipment can also prevent spine deformation caused by keeping bad postures such as a hunched posture, a posture of keeping chest slightly inwards, a posture of sloping shoulders and the like for a long time; therefore, the wearable massaging equipment can achieve a good massaging effect and an effect on correcting body postures. The wearable massaging equipment disclosed by the invention is simple in structure, low in manufacturing cost, convenient to carry and suitable for popularization and application.

A pipe fitting including a housing, a connecting cylinder at least partially disposed in the housing, the connecting cylinder being sealingly mounted in the housing, the cylinder having a portion of reduced diameter with a groove defining a sloping shoulder, a pipe fastening element rotatably mounted about the reduced diameter portion of the connecting cylinder and about the groove for selectively engaging the pipe during a quick connect action, and elements for selectively engaging the interior wall of the pipe for permitting removal of the pipe from the fitting when manipulating the pipe fastening element, and a method for forming the fitting.

The invention relates to a waist muscle strength evaluation method. The waist muscles of a tested person are in an isometric contraction state, myoelectricity measurement is performed on a plurality of waist muscles to obtain average power frequency descending slope MPF of each measured waist muscle through calculation, and a mean value of the average power frequency descending slopes of the measured waist muscles is used for relative strength endurance measurement of the waist muscles of the tested person. The waist muscles of the tested person are bilaterally symmetrical double-side muscles, and a specific value of a difference value of the average power frequency descending slopes of the left and right measured symmetrical waist muscles to the sum of the average power frequency descending slopes is used for measurement of endurance bilateral symmetry of waist muscles of the tested person. The relative strength endurance measurement of the waist muscles, quantitative evaluation index of the bilateral symmetry and a specific testing method are given, the attention of people to the waist strength of teenagers is improved, and as-soon-as-possible finding and correction of humpback and sloping shoulders of the teenagers are also facilitated.

The invention discloses a novel girder, column structure and square column structure of ancient architecture. The novel girder, column structure and square column structure of ancient architecture comprises a girder structure body, column structure bodies and a square column structure body which are connected through mortise and tenon joints. Tenons are arranged at both the two ends of the squarecolumn structure body. Sloping shoulder are arranged on both the two side surfaces of each tenon. Mortises in plug-in connection with the tenons are formed in the upper ends of the column structure bodies. One mortise socket in plug-in connection with each sloping shoulder is formed in the side wall, close to the square column structure body, of the corresponding mortise. An arc-shaped groove forcontaining the girder structure body is formed in the top end of one column structure body connected with the girder structure body. A first rabbet is formed in the middle of the arc-shaped groove. The girder structure body comprises a plane and a curved surface attached to the arc-shaped groove. A second rabbet penetrating through the girder structure body is formed in the plane. Insertion blocksare inserted into the first rabbet and the second rabbet to connect the girder structure body and the column structure bodies. The novel girder, column structure and square column structure of ancient architecture is simple and practical in structure, and wood can be well protected against fire and corrosion.

The invention discloses a construction method for jet-grouting concrete among stone gaps of a slope shoulder. The construction method comprises the following steps: (a) dividing stone regions of the slope shoulder; (b) laying plastic base plates in a second stone region; (c) cleaning a drainage tank; (d) placing stones in the second stone region; (e) jet-grouting concrete among stone gaps in the second stone region; (f) placing stones in a first stone region; (g) jet-grouting concrete among stone gaps in the first stone region; and (h) curing the second stone region and the first stone region. The construction method is used for jet-grouting concrete for the two stone regions of the slope shoulder, the concrete is jet-grouted into a rubble layer of the second stone region, and clear water can be injected into the drainage tank in the process to improve the effect on reinforcing the rubble layer, and the concrete is jet-grouted into a stone layer of the first stone region to improve the effect on reinforcing the stone layer, so that the second stone region and the first stone region form a mixed body with a certain strength and thickness, and furthermore, the slope shoulder has a protective effect and can resist to the erosion of waves during tide rising.

The invention discloses a self-slippage energy-storage sluicing device which consists of a water-retaining main unit and a bank slope water-retaining unit, wherein the water-retaining main unit is a water-retaining unit in a riverway side slope toe and consists of units which are same in function and different in width, and the units which are different in width are combined according to requirements to form structures different in width so as to adapt to basic requirements of riverways different in width; the bank slope water retaining unit is a water retaining unit positioned between the riverway side slope toe and a slope shoulder part and at the river bottom width variable part in the riverway side slope toe. The invention also discloses a sluicing method of a self-slippage energy-storage sluicing device. The self-slippage energy-storage sluicing device and the sluicing method can be used for effectively overcoming the defects in the existing sluicing method; self energy of accumulated water flow is utilized for sluicing; self mechanisms of the device are utilized for regulating the deadweight and controlling friction forces; the device can automatically slide towards downstream under the effect of an upstream horizontal water pressure and is capable of sluicing sludges at the river bottom while sliding towards the downstream, so that manpower and material resources are saved and the dredging effect is good.

The invention relates to a plate radiator of a sloping-shoulder transformer, which belongs to the field of transformer radiators. Plate radiator unit boxes for a double-sloping-shoulder transformer are arranged in parallel; an upper oil collecting pipe and a lower oil collecting pipe are connected with the plate radiator unit boxes for the double-sloping-shoulder transformer respectively; an included angle beta between the upper oil collecting pipe and a horizontal plane is 10-20 degrees; and the structure of each plate radiator unit boxes for the double-sloping-shoulder transformer is that: a main body is provided with an upper oil collecting pipe oil inlet / outlet and a lower oil collecting pipe outlet; an oil channel is formed inside the main body; a high point is formed on the middle part of the oil channel; and the inclination angles theta of the oil channel inclining towards both sides are 13-20 degrees. The plate radiator has the advantages: the structure is novel; and after an optimized design is adopted for an ordinary transformer sheet fan, i.e., an integral sloping shoulder and double sloping shoulders on a single sheet fan are adopted, the heat exchange efficiency of the sheet fan of a transformer sheet can be increased remarkably.

The invention relates to the field of stamping dies, in particular to a male die structure locked by a steel ball. The male die structure comprises a male die and a fixing block used for fixing the male die, the male die is fixed to a die plate through a positioning pin, a concave hole is formed in the side wall, matched with the fixing block, of the male die and is internally provided with the steel ball used for locking the male die, and a spring used for butting and pressing the steel ball and a bolt used for limiting the spring are arranged in the fixing block. In the process of installing the male die structure, the male die is installed in an installing hole of the fixing block and then positioned through the positioning pin, the steel ball is put in the concave hole from the installing hole of the fixing block and then butted and pressed through the spring, and at last the spring is limited through the bolt. When disassembled, the male die can be disassembled conveniently just by disassembling the bolt and the spring. The male die is simple in structure and convenient and fast to assemble and disassemble, the efficiency of stamping is greatly improved, and the maintenance cost of the male die is saved.

An integral regulator and gauge for a vacuum device consists of a circular regulator having the vacuum gauge inside thereof such that the regulator and gauge rotate about a common radial axis. An opening defined in a boss extending from the bottom of the regulator engages a sloped shoulder defined on the inside surface of a circular port in which the regulator is disposed, varying the size of an opening which allows air to bleed into the vacuum chamber to regulate the strength of the vacuum.

The invention discloses a processing method of a multi-inclination taper gauge which consists of a cone A, a sloping shoulder B and a straight excircle C; the processing steps include blanking, rough lathing of the gauge, hardening and tempering, finish lathing of the gauge, quenching, grinding a centre bore, coarse grinding of two end faces, coarse grinding of the gauge, seasoning, precision grinding of the end face M, bench work grinding of the end face M, precision grinding of the straight excircle C, precision grinding of the cone A, precision grinding of the sloping shoulder B, etc. The key points of processing are as follows: the length of the conical surface of the centre bore at the M end of the base level of the gauge cone A is 0.80mm-1.5mm; the grinding margin of the diameter is0.80mm-1mm; the angle Alpha 2 must be enlarged in lathing; heat treatment includes artificial seasoning and cold treatment. The method can solve the problems of high processing difficulty and easy scrapping of the multi-inclination taper gauge, thus ensuring the normal processing of the multi-inclination taper gauge.

The present invention relates to a standing steam iron. The standing steam iron according to the present invention comprises a post where rails are formed at left and right lateral sides; a pair of support frames which are arranged at the right and left of the post so as to face each other, are connected to one end of a plurality of link plates, and comprise a sloped shoulder support portion and a straight torso support portion; an upper moving body which is connected to the other end of a first link plate among the plurality of link plates and is fixed to the post or is mounted to the post for up and down movement; a lower moving body which is connected to the other end of a second link plate among the plurality of link plates, is mounted to move up and down the post if the upper moving body is fixed, and is fixed to the post if mounted for up and down movement; and a stopper which is formed below the up and down movable moving body between the upper moving body or the lower moving body, and is engaged with the rails to be coupled or de-coupled. The distance between a pair of the support frames is controlled through the interlocking of the up and down movement of an up and down movably mounted moving body the upper moving body or the lower moving body.

The invention discloses a land-side slope shoulder protection structure and a construction method thereof. The structure comprises a slope body, a concrete platform, a stone block layer, a material blocking device, a mould bag layer and a concrete foundation layer are arranged from top to bottom in the direction of the slope body, a concrete mixture is poured into the stone block layer in a spraying mode, the material blocking device comprises a material blocking plate, and the mould bag layer comprises geotechnical mould bags. The construction method comprises the steps that 1, the slope surface of the slope body is cleared up; 2, concrete pouring is conducted on the concrete platform and the concrete foundation layer simultaneously; 3, the geotechnical mould bags are laid; 4, the material blocking device is installed; 5, the material blocking plate is fixedly connected with the geotechnical mould bag located at the uppermost layer; 6, a soil back-filling layer is arranged; 7, stone blocks are placed in the stone block layer; 8, concrete is poured into stone block gaps formed in the stone block layer in a spraying mode; 9, the stone block layer is cured. According to the land-side slope shoulder protection structure and the construction method thereof, concentrated scouring of overtopping waves can be defended, the overtopping wave rate can be increased, the protection effect is good, the sea wave erosion defending strength is enhanced, and the service life of the slope surface is prolonged.

A parallel wing flange steel channel straightening device comprises an equipment machine frame, an upper straightening assembly and a lower straightening assembly. The upper straightening assembly comprises an upper straightening roller, an upper straightening plate and an upper washer. The lower straightening assembly comprises a lower straightening roller, a lower straightening plate and a lowerwasher. The straightening force outer edge and the top end of the outer edge of the lower straightening plate are arranged in a spaced mode and form a straightening gap used for allowing steel channel webs to pass. Based on the structure, steel channel wing flanges are located in a space formed by the upper straightening assembly and the lower straightening assembly after combination, a straightening transition face is formed between the straightening plane of the lower straightening plate and a straightening boss and can limit the size of the steel channels, thus, deformation of the steel channels in the steel channel straightening process can be avoided, and the defect of sloping shoulder of the steel channel webs is avoided. The problem of the sloping shoulder defect of the outer sidesof the steel channel webs can be effectively solved, the operation stability of workpieces in the straightening process is improved, thus, the production efficiency and product percent of pass are improved, and the straightening device is suitable for batch straightening operation.