54results about How to "Prevent slide out" patented technology

The invention discloses a convenient transition clamp of a magnetic worktable. The convenient transition clamp comprises a base (1) and I-shaped sliding blocks (2). The device composed of the base and the I-shaped sliding blocks is adopted. The base is a rectangular plate-shaped steel component and provided with I-shaped rails, block installation holes and plug screws. Each I-shaped sliding block is provided with I-shaped grooves and a screw penetrating hole. Each I-shaped sliding block is slidably buckled to the corresponding I-shaped rail. The screw rod end of each plug screw is plugged in the corresponding block installation hole so as to prevent the corresponding I-shaped sliding block from sliding out of the corresponding I-shaped rail. According to the technical scheme, during application, connecting screw holes are preformed in the bottom of a workpiece in advance, connecting screws are connected with the connecting screw holes of the workpiece in a screwed mode through the screw penetrating holes of the I-shaped sliding blocks so as to fix the workpiece onto the base, and then the base is attracted onto the magnetic worktable, so that the purposes of improving the efficiency and reducing the cost are achieved when numerical control milling machines or electric discharge machining machine tools machine non-steel workpieces.

The invention discloses a uniformly-expandable high-support-stiffness degradable stent structure, and relates to the field of vascular interventional medical treatment. On the basis of an original stent structure, a sliding strip with a lock catch structure is inserted between every two connecting ribs in the middle of a stent in the circumferential direction of the stent; due to the lock catch structures of the sliding strips, the sliding strips have the characteristic of one-way sliding, in this way, through the mechanism design, on the one hand, the vascular stent is allowed to radially expand, on the other hand, the stent is prevented from radially contracting, and finally the supporting performance of the stent is improved. In addition, multiple sliding strips are uniformly distributed and have strong interaction with one another, and the uniform expansion of the stent is ensured.

The invention discloses an audio power amplifier of an electronic tube. The audio power amplifier of the electronic tube comprises the electronic tube, a bracket and a guide rail. The guide rail is located in the bracket and is arranged along the vertical direction. The bottom end of the electronic tube is located on the guide rail in a slidable mode. The electronic tube is enabled to be located above the bracket by sliding the electronic tube. A ball screw is arranged in the bracket along the vertical direction. The bottom end of the electronic tube is connected with the ball screw through a shaft sleeve. A motor is fixed at the bottom of the bracket. A motor synchronizing wheel is fixed on the rotor of the motor. A screw synchronizing wheel is fixed at the bottom of the ball screw. The motor synchronizing wheel and the screw synchronizing wheel are connected through a transmission belt. According to the power amplifier, the problems that damage is easy to cause and the service life of the audio power amplifier is reduced due to the fact that the internal electronic tube of the general audio power amplifier is externally arranged are solved.

The invention relates to a pipeline (10) which has a pan (100) at at least one end, as part of a connecting system, wherein the pan (100) has an inner sealing surface and an outer sealing surface which are inclined inwards, and the inner sealing surface and the outer sealing surface are separated from one another by a step. The invention also relates to a sealing element (20) having a toroidal basic shape, in which the cross section has a first contact surface and a second contact surface with an upper face and a lower face, wherein the first contact surface is intended to rest on an outer face (14) of a pipeline (10), and the second contact surface is intended to rest on a sealing surface which is inclined in the direction of the pipe interior. Finally, the invention relates to a pipe connection (30) for connection of two pipelines (10) using a sealing element (20) such as this.

The invention provides a hinge structure. The hinge structure comprises a support body, a connecting body and a pivoting component for pivoting the support body and the connecting body, wherein the pivoting component comprises a pivot shaft, a rotating member, a fixing element, an elastic body, a locking member and a limiting piece; the pivot shaft comprises a shaft lever part; the connecting body comprises a connecting part, which is provided with a shaft hole and an introducing port; the introducing port is communicated with the shaft hole so as to introduce the shaft lever part of the pivot shaft into the shaft hole of the connecting part; the connecting part of the connecting body, the rotating member and the fixing element are sleeved on the shaft lever part of the pivot shaft, and the rotating member is fixed to the connecting body; the fixing element and the support body cannot rotate relatively to the pivot shaft while the connecting body can rotate relatively to the pivot shaft and the support body; the elastic body supplies an axial pressure, by means of which the rotating member fits the fixing element; the locking member is fixed to the shaft lever part so as to prevent the connecting body, the rotating member, the fixing element and the elastic body from falling off the pivot shaft; and the limiting piece is sleeved on the shaft lever part of the pivot shaft and fits the connecting part so as to prevent the pivot shaft from sliding out of the introducing port. The hinge structure of the invention is convenient to assemble.

The invention provides an installing method for a screen, an assembling method for a terminal and the terminal. The installing method for the screen comprises the steps that the screen is installed at the preset position in a metal shell; and the side wall of the metal shell is extruded through a cold extruding die, so that the side wall of the metal shell is deformed towards the interior of the metal shell and is in seamless joint with the screen in the metal shell. According to the technical scheme, after the screen is installed in the metal shell, the metal shell can be made to produce plastic deformation in the direction close to the screen by extruding the metal shell so that a gap between the screen and the metal shell can be filled through plastic deformation and the metal shell can be closely attached to the side wall of the screen, and then seamless installation of the screen and the metal shell can be achieved after the screen is assembled on the metal shell; meanwhile, one-time extruding forming can be achieved through the cold extruding die in the extruding process, and hence the installing efficiency of the screen can be improved.

The invention relates to a down coat with fabric capable of preventing leak and stacking of down and dirt. The down coat comprises the fabric (1), a lining (2) and a liner (3). The liner (3) is isolated into many small rhombus cavities (4) by stitching lines. The rhombus cavities (4) are filled with the down. The fabric (1) comprises a fabric layer and dirt-proof layers. The fabric layer is a plane layer formed by interweaving the warp and the weft or coiling the warp and the weft. Gaps formed by the warp and the weft are filled with the dirt-proof layers, and the fabric layer is wrapped with the dirt-proof layers. According to down coat with the fabric capable of preventing leak and stacking of the down and dirt, the friction force between the down coat and the down can be increased greatly, the down is prevented from sliding out of the down coat, and thus the leak-proof and stacking-proof effects are achieved. The fabric has the advantages of being capable of effectively achieving the water-proof, oil-proof and dirt-proof effects and suitable for being used for manufacturing neckties or clothes.

The invention provides a sludge soft soil foundation earth rock cofferdam structure and a construction method thereof. The construction method comprises the following steps that S1, filling construction is conducted on a berm bottom ripped-rock and silt squeezing composite area (1) and a berm on the top of the berm bottom ripped-rock and silt squeezing composite area from the bank-off advancing starting end of one bank or two banks of a riverbed, the berm bottom ripped-rock and silt squeezing composite area (1) is circularly constructed until the riverbed is intercepted, and the filling height of the berm is higher than that of a soft soil foundation surface area (12). The stability problem of a cofferdam on a sludge soft soil foundation in underwater construction can be solved, meanwhile, it is guaranteed that the cofferdam is reasonable in structure and controllable in deformation, and an anti-seepage system is safe and reliable.

The invention relates to a Peruvian squid slicer, which comprises the following parts: a conveyor belt provided with grooves and a groove surface, wherein the groove surface adapts to the thickness ofcutting knives; a cutting device comprising slender wedge-shaped cutting knifes and a rotating joint, so that the material consumption of the cutting knives is reduced, the cutting knives can be lifted when the cutting knives do not cut, and the abrasion of the cutting knives is reduced; a slide rail allowing the cutting device to slide left and right for cutting; and a cleaning device, wherein an impeller is arranged at the bottom of a cleaning box for cleaning, and the bottom of the cleaning box is connected with a waste water box for receiving waste water and dirt. Through the Peruvian squid slicer provided by the invention, the abrasion of the cutting knives and the material consumption of the cutting knife are reduced, the Peruvian squid is effectively cleaned, the labor cost is reduced, and the operation efficiency is improved.

The invention discloses a passive intelligent lock. The passive intelligent lock comprises a lock cylinder, a clutch, a shifting head and an electronic key; the lock cylinder is located in a lock shell and is rotationally connected with the lock cylinder, a driving device is arranged at one end, far away from a key hole, of the lock cylinder, and the driving end of the driving device is provided with at least two steel balls; the clutch sleeve is arranged at the end of the lock cylinder in a sleeved mode, a plurality of clamping grooves matched with the steel balls are formed in one side, facing the steel balls, of the steel balls, and the driving device drives the steel balls to move into the clamping grooves to be meshed with the clamping grooves; one end of the shifting head extends outof the lock shell, and the other end of the shifting head is fixedly connected with one side, far away from the lock cylinder, of the clutch; the electronic key is matched with the lock cylinder through the communication secret key, and the key head of the electronic key is connected with the lock cylinder in a pluggable mode. The passive intelligent lock is simple in structure and adopts an idling structure of steel ball clutch, so that the situation that the lock is opened and closed normally due to violent damage to the lock cylinder is effectively solved, and the safety is high.

The invention relates to an engine compressor blade nondestructive testing device, which comprises a connecting rod, one end of the connecting rod is connected with a probe, the rod body part of the connecting rod is provided with a grab handle, the grab handle can slide on the rod body, and the probe can prevent the grab handle from sliding out; the probe comprises a detection coil and is used for detecting whether a current signal in the coil is changed or not; a detection surface is arranged on the probe; the detection surface is provided with an inclined groove part and an inclined angle part which are connected in a clamped mode, and a movable constraint is formed between the inclined groove part and the inclined angle part through a spring. According to the nondestructive testing device for the engine compressor blade, through the arrangement of the connecting rod, the probe and the grab handle, no surface pretreatment needs to be carried out on a detected object, a coupling agent does not need to be applied, and non-contact rapid detection is achieved; and the chute part and the bevel angle part are connected through the spring, so that convenient and rapid detection can be carried out without disassembly, cracks are successfully detected, and the nondestructive detection device for the engine compressor blade is sensitive in response and good in detection effect.

The invention discloses a uniformly-expandable high-support-stiffness degradable stent structure, and relates to the field of vascular interventional medical treatment. On the basis of an original stent structure, a sliding strip with a lock catch structure is inserted between every two connecting ribs in the middle of a stent in the circumferential direction of the stent; due to the lock catch structures of the sliding strips, the sliding strips have the characteristic of one-way sliding, in this way, through the mechanism design, on the one hand, the vascular stent is allowed to radially expand, on the other hand, the stent is prevented from radially contracting, and finally the supporting performance of the stent is improved. In addition, multiple sliding strips are uniformly distributed and have strong interaction with one another, and the uniform expansion of the stent is ensured.

The invention relates to the field of beverage bottles, in particular to a beverage plastic bottle. The beverage plastic bottle comprises a beverage bottle main body, a bottle opening is formed in the upper end of the beverage bottle main body, a fixing ring is arranged at the upper end of the bottle opening, two flow control devices are movably connected into the fixing ring and comprise outer rings, inner rings are arranged inside the outer rings, clamping grooves are formed between the outer rings and the inner rings, seasoning belts are arranged inside the inner rings, screw rods are connected to the outer sides of the outer rings, bottle caps are arranged inside the clamping grooves, cap lock devices are connected to the surfaces of the bottle caps and comprise transverse blocks, one ends of the transverse blocks are rotationally connected to vertical blocks, an end columns are arranged on the surfaces of the fixing rings and located on the rear sides of the vertical blocks, second ring grooves are formed inside the fixing rings, and first ring grooves are formed in the position, on the second ring grooves, inside the fixing rings. According to the beverage plastic bottle, the flowing-out speed of liquid in the bottle can be adjusted, a bottle cap can be opened conveniently, and beverage can be further contained.

The invention discloses a heat-resistant explosion-proof temperature thermocouple structure which comprises a shell assembly, a connecting wire, a thermocouple wire and a fixing agent. A supporting assembly comprises supporting rods, jacking columns and a first spring. A plurality of jacking columns are fixedly connected with the support rods; the shell assembly comprises a sliding rod, locking pieces and a protective sleeve. The sliding rod is slidably connected with the supporting rod; a plurality of locking pieces are rotationally connected with the sliding rod and close to the jacking columns, the first spring is mounted between the sliding rod and the supporting rod; when the sliding rod is impacted by high pressure, the first spring contracts to absorb impact, the jacking columns contact with the locking pieces so that the locking pieces are opened to contact with the wall of the to-be-detected container to prevent the sliding rod from continuously moving outwards; the protectivesleeve is fixedly connected with the sliding rod, the thermocouple wire is located in the protective sleeve, the connecting wire penetrates through the supporting rod, the sliding rod and the protective sleeve and is electrically connected with the thermocouple wire, and the protective sleeve is filled with a high-temperature-resistant fixing agent so that the thermocouple can work normally in ahigh-temperature and high-pressure environment.

The invention provides a back bolt type stone curtain wall connecting piece. The connecting piece comprises a support plate fixed with a keel of a curtain wall, hanging parts and a back bolt, whereina curtain wall stone material is fixed at the hanging parts through the back bolt, and the hanging parts are suspended on the support plate through end parts; vertical cylindrical parts are arranged on a bearing surface of the support plate, notches allowing the cylindrical parts to penetrate through are correspondingly formed in the end parts of the hanging parts, and after the end parts of the hanging parts are pushed to the bearing surface, the cylindrical parts relatively enter the notches and are clamped at the bent tail ends of the notches along with the notches; telescopic limiting parts are also arranged at the end parts of the hanging parts and used for limiting the cylindrical parts in the tail ends of the notches, so that fixation is realized. According to the technical scheme,replacement is convenient, the requirement for glue line width of the stone material is low, and the connecting piece is applicable to most engineering conditions; besides, the horizontal load force borne by the stone material does not completely depend on the width of a lap joint eave of the hanging part and also depends on meshing of bolts and the notches, the probability of outward slipping ofthe bolts is further prevented through telescopic pin rolls after resilience, and the safety is improved.

The invention relates to a downproof piling-proof warm down coat comprising shell fabric (1), filler material (2) and a liner (3). The liner (3) is divided into a plurality of small diamond cells (4) by threads; the diamond cells (4) are filled with down; the shell fabric (1) comprise a thermoregulation fabric layer and a heat-resisting layer at least; the material of the thermoregulation fabric layer features moisture absorption and heat generation; a difference between moisture regains of the shell fabric of the thermoregulation fabric layer under the relative humidities 80% and 50% is 2% to 7%. The outer surface, adjacent to the thermoregulation fabric layer, of the heat-resisting layer is used for decreasing heat, dissipating out, of the thermoregulation fabric layer, and warmth is retained. The downproof piling-proof warm down coat further comprises a dry-cool fabric layer on the inner surface of the thermoregulation fabric layer; the shell fabric of the dry-cool fabric layer has a moisture regain 0.02% to 0.08% under the relative humidity 60%. The downproof piling-proof warm down coat has the advantages that down penetration and down piling are achieved by effective increase in friction with the down and prevention of down penetration, and warmth retention is effective.

The invention relates to a high-tensile-strength down jacket preventing down from unthreading and gathering. The down jacket comprises shell fabric (1), lining fabric (2) and a lining (3). The lining (3) is partitioned into a lot of small diamond-shaped cavities (4) by machine sewing threads, and the diamond-shaped cavities are filled with the down. The shell fabric (1) is formed by compositing a metal fabric layer and a thermal insulation layer, the metal fabric layer is formed by directly plating the shell fabric with a metal film layer, and the metal fabric layer and the thermal insulation layer can be of a single-layer composite structure and can also be a multi-layer composite structure. Friction between the down jacket and the down can be effectively increased, so that the down is prevented from unthreading in a sliding mode, and the effects of preventing the down from unthreading and gathering are achieved. Besides, the down jacket is strong in three-dimensional quality.

The invention belongs to the technical field of agricultural gardens, and relates to garden shears with an improved structure. The garden shears comprise a first blade and a second blade. The first blade is hinged to the second blade through a hinge shaft. A first grip and a second grip are respectively arranged on the first blade and the second blade. A first rotating shaft and a second rotatingshaft are arranged on the first blade. A driving mechanism arranged between the first rotating shaft and the hinge shaft can drive the first rotating shaft to rotate when the first blade and the second blade rotate around the hinge shaft. A transmission mechanism arranged between the second rotating shaft and the first rotating shaft can drive the second rotating shaft through the first rotating shaft. A first rod is arranged on the second rotating shaft. One end of the first rod extends outside the first blade, and is provided with a second rod. An included angle between the second rod and the first rod ranges from 45 degrees to 135 degrees and faces the second blade. The garden shears with the improved structure have the advantage of widened shearing range.

The invention relates to a plastic package device, and in particular, relates to a capacitor plastic package device for a new energy automobile. The technical problems comprise that provided is the capacitor plastic package device for the new energy automobile, wherein the capacitor plastic package device can reduce the labor intensity of workers and is convenient to collect. According to the technical scheme, the capacitor plastic package device for the new energy automobile comprises supporting legs, a bottom plate, a pushing assembly and a heating assembly, the four supporting legs are arranged at the bottom of the bottom plate, the pushing assembly is arranged on the left side of the top of the bottom plate, and the heating assembly is arranged on the right side of the top of the bottom plate. By arranging a push-pull plate, a thermoplastic film can be prevented from continuously falling downwards, and then the use cost of the thermoplastic film is improved; by arranging a grooved wheel, a groove of the grooved wheel can enable the capacitor to orderly fall into an arc-shaped plate.

A township road with road edge barrier in mountainous area relates to the field of lane design, especially the design of carriageway in rural lane. As township roads are relatively narrow and mostly built in high mountains and lofty hills, one vehicle is unable to give another the right of way, and is prone to having an accident. In order to reduce the accidents during back off of vehicles on a township road and enhance driving safety, the invention designs the township road with road edge barrier in mountainous area. A technical scheme is as below: two sides of the carriageway are provided with road edge barriers in arc surface with preferable curvature radius R of 30cm; and lay-by positions are arranged at wide spaces at intervals. The edge of the curved surface is preferably provided with a rectangular barrier of 20cm wide and 50cm high; and the rectangular barrier, the arc surface and the carriageway are integrated into a whole. The invention has the following beneficial effects: barriers at road edges can effectively prevent the wheels from slipping off the road, so as to reduce traffic accidents; as the vehicle giving the way performs a slow speed, the arc barriers facilitate guiding the vehicle to keep a right marching direction; and the lay-by positions are helpful to increase the efficiency of the vehicles.

The invention discloses equipment for electric field device assembly, and a method thereof, and relates to the technical field of electric field device assembly. The equipment for electric field device assembly comprises an assembly table, a isolation plate assembly frame and an isolation device, wherein an isolation plate base and an isolation plate fixing ring are fixed to the upper surface of the assembly table; a motor is fixedly installed on the lower surface of the assembly table; a slide device is fixed to the lower surface of the assembly table; the isolation plate base and the isolation plate fixing ring are fixedly connected with an isolation plate on the bottommost layer of the isolation device separately; an output shaft of the motor is fixedly connected with a rotary isolationsleeve shaft; the rotary isolation sleeve shaft and the isolation plate of the isolation device are installed in an intersection manner; and the slide device is matched with a limit blind hole. According to the equipment for electric field device assembly, and the method thereof, isolation sleeves are matched with installation holes in a cathode plate and an anode plate on the isolation plate assembly frame in the form of ordered arrangement according to set positions, through the isolation device and the rotary isolation sleeve shaft, so that the equipment for electric field device assembly,and the method thereof have the advantages of increasing the working efficiency, simplifying the assembly steps, reducing the repeated operation, reducing the labor cost, and then increasing the economic benefit.

The invention relates to a pipe connection device (30) for connecting a first pipe (10) made of glass with a second pipe made of glass, the first pipe having a ball disc ( 100) and the second conduit has a ball (160) as part of the connection system, wherein the ball disc has an inner sealing surface (110) and an outer sealing surface (120) which are inclined inwardly, wherein the inner sealing surface and the outer sealing surface Separated from each other by a step (130), an elastic sealing element (20) having a ring-shaped basic shape is arranged between the ball disc and the ball (160), the sealing element having an upper side (222) arranged adjacent to the ball and with the ball disc The lower side (221) adjacent to the sealing surface of (100) is characterized in that a protruding partial surface (25) is formed on the upper side and / or lower side of the sealing element, the inner sealing surface of the ball disc and the outer sealing surface The surfaces each have a concave shape, wherein the inner sealing surface has a larger radius of curvature than the outer sealing surface.

The invention belongs to the technical field of agriculture and gardening, and relates to garden shears with an improved structure. The invention comprises a first blade and a second blade hinged by a hinge shaft, a first handle and a second handle are respectively arranged on the first blade and the second blade, and a first rotating shaft and a second rotating shaft are arranged on the first blade A driving mechanism capable of driving the first rotating shaft to rotate when the first blade and the second blade rotate around the hinge shaft is provided between the first rotating shaft and the hinge shaft, and a driving mechanism capable of passing through the first rotating shaft is provided between the second rotating shaft and the first rotating shaft. The rotating shaft drives the transmission mechanism of the second rotating shaft. The second rotating shaft is provided with a first rod. One end of the first rod extends outside the first blade and the end is provided with a second rod. The gap between the second rod and the first rod The included angle is between 45 degrees and 135 degrees and the included angle faces the second blade. The advantage of the invention is that the cutting range of the garden shears with the improved structure is enlarged.

The invention relates to a shoot-out and flocking preventing transfer-membrane down jacket. The down jacket comprises shell fabric (1), lining (2) and an interior (3). The interior (3) is partitioned into many small rhombus cavities (4) by sewing threads, and the rhombus cavities (4) are full of down feather. The shell fabric comprises annular fabric and hook fabric, wherein the annular fabric is knitted by ultrafine fibers composited with yarns and subjected to splitting so as to restore many fine fibers to form loops; the hook fabric is knitted by short or long fibers and subjected to feathering to form hooks capable of correspondingly hooking the annular fabric. Friction of down feather can be effectively increased and prevents slipping out of the down feather, so that the effect of preventing shooting out and flocking is achieved. The shoot-out and flocking preventing transfer-membrane down jacket is good in heat retention.

The invention relates to an anti-piercing and anti-gathering color-changeable surface fabric down jacket. The anti-piercing and anti-gathering color-changeable surface fabric down jacket comprises a surface fabric (1), an internal fabric (2) and a lining (3), the lining (3) is divided into a lot of small diamond-shaped chambers (4) by sewing threads, and the diamond-shaped chambers (4) are filled up with down; the surface fabric (1) is woven from fiber yarns, and one or two surfaces of the woven fiber yarns are covered by a color-changeable ink layer. The anti-piercing and anti-gathering color-changeable surface fabric down jacket can effectively increase the friction of the down to prevent the down from sliding out, and thereby an anti-piercing and anti-gathering effect is achieved. Since the surface fabric is covered by the color-changeable ink, the color or pattern of the surface fabric can be changed according to environmental conditions.