464results about How to "Achieve support" patented technology

The invention relates to a duplex guide vane full-automatic positioning, clamping and detecting device which comprises an automatic positioning seat and an electrical circuit quick-plug pressure-maintaining tray, the lower end of the automatic positioning seat is installed on the electrical circuit quick-plug pressure-maintaining tray, and the upper end of the automatic positioning seat is provided with a shape-following cambered surface matched with the duplex guide vane in shape. A plurality of positioning mechanisms, a plurality of positioning detection mechanisms and a plurality of airtight detection points are arranged on the follow-up cambered surface, an airtight sensor is arranged in each airtight detection point, a pressing mechanism is arranged at the upper end of the follow-up cambered surface, a floating supporting mechanism is arranged at the lower end of the follow-up cambered surface, and the floating supporting mechanism is provided with a movable supporting plate. The pressing mechanism is provided with a liftable pressing block, the lower side of the pressing block is an inclined face, and an auxiliary pressing cylinder is arranged on the inclined face. Automatic positioning and detection of the blade are achieved through the positioning mechanism and the positioning detection mechanism on the follow-up cambered surface at the upper end of the automatic positioning seat, the blade positioning and clamping efficiency is improved, overall off-line transfer can be achieved, and automatic production line integration is facilitated.

The invention provides a display screen and electronic equipment. The display screen comprises a display module and a display module, wherein the display module comprises a cambered surface section and a plane section; the supporting plate comprises a first supporting section, a second supporting section and a third supporting section, the second supporting section is located between the first supporting section and the third supporting section, the first supporting section is attached to the plane section, the second supporting section, the third supporting section and a connecting gap between the second supporting section and the third supporting section form a bent section, and the bent section is attached to the cambered surface section; the surface of the second supporting section is provided with a concave area, the hardness of the second supporting section is smaller than that of the first supporting section, and the hardness of the third supporting section is smaller than that of the first supporting section or the second supporting section. The second supporting section is provided with a concave area, so that the hardness of the second supporting section is smaller than that of the first supporting section, and bending of the second supporting section is facilitated. The hardness of the third supporting section is smaller than that of the first supporting section or the second supporting section, bending of the third supporting section is facilitated, attaching of the bent section and the cambered surface section is facilitated, and the problem that the supporting plate and the display module are prone to falling off is solved.

The invention relates to the technical field of storage and transportation equipment, in particular to a thin film enclosure structure and a liquid cargo tank enclosure system. The heat insulation piece layer is arranged on the side, back on to the wave protrusions, of the sealing film layer. And the reinforcing piece is arranged between the sealing film layer and the heat insulation piece layer, is connected to the heat insulation piece layer and extends into the wavy bulges formed by the sealing film layer. The wave protrusion structures can conduct self-contraction deformation to release stress when bearing deformation stress so as to maintain the stability of the whole structure, the reinforcing pieces can prevent the wave protrusions from generating large deformation, displacement and twisting deformation of the wave protrusions are prevented, and the service life of the whole structure is prolonged. And the supporting effect can still be effectively achieved under the condition that asymmetric stress exists in the liquid cargo tank containment system, the influence of various stress sources on the sealing thin film layer is relieved, the overall structural stability of the thin film type containment system is improved, and it is guaranteed that the good sealing effect and safety can be maintained under various operation conditions and external influences.

The invention relates to the technical field of food separating and packaging, and discloses a cutting and sub-packaging system for meat products, which solves the problem of poor use effect of the existing cutting and sub-packaging device for meat products, and comprises a supporting base, and a conveying and cutting mechanism and a packaging bag supply mechanism are arranged at one end of the top of the supporting base; the packaging bag supply mechanism is located at the bottom of the conveying and slitting mechanism, the other end of the top of the supporting base is provided with a split charging mechanism and a discharging conveying belt, the split charging mechanism is located at the bottom of one end of the conveying and slitting mechanism, and the discharging conveying belt is located at the bottom of the split charging mechanism. The conveying and slitting mechanism is composed of a supporting frame, a combined alternate conveying assembly, a slitting assembly, a material collecting and conveying assembly and a discharging hopper. By means of the cutting and subpackaging system, automatic conveying, cutting and packaging of meat products can be achieved, and the working efficiency is effectively improved.

The invention discloses a full-size wind tunnel high-load blade, which relates to the technical field of wind tunnel equipment and comprises a metal blade root, a hollow main beam and a blade body, a main beam connecting section is arranged at one end of the metal blade root, and the side wall of the main beam connecting section is a first conical side wall surface; the large opening end of the first conical side wall face is closer to the end, provided with the main beam connecting section, of the metal blade root than the small opening end of the first conical side wall face. The hollow main beam is formed by wrapping a carbon fiber cloth layer; a blade root connecting section is arranged at one end of the hollow main beam and fixedly arranged on the main beam connecting section in a sleeving mode. The inner side wall of the blade root connecting section is a second conical side wall face, and the second conical side wall face is attached to the first conical side wall face. The blade body is made of a carbon fiber material; and the blade body is fixedly arranged on the hollow main beam. The lightweight design degree of the blade is improved, and the lightweight effect of the blade structure is achieved.

The utility model relates to the technical field of tire processing, and discloses a rubber pressing device for tire retreading, which comprises a fixing ring, the left side of the fixing ring is movably connected with a die cutting device, and the left side and the right side of the inner wall of the fixing ring are fixedly provided with first electric push rods; the outer end of an output shaft of the first electric push rod is fixedly connected with an annular block located outside the fixing ring, the inner wall of the end, away from the first electric push rod, of the annular block is sleeved with a threaded rod in a threaded mode, the outer end of the threaded rod is fixedly provided with a supporting plate, and the outer side of the supporting plate is fixedly connected with an anti-skid pad. Through cooperation of the fixing ring, the supporting plate, the non-slip mat and the first electric push rod, the supporting effect on the inner wall of a tire is achieved through the arrangement of the supporting plate, the problem that the sizes of tires are different is effectively solved, and the clamping plates are driven to move through stretching and retracting of the output shaft in the first electric push rod; and the fixing ring can be suitable for tires with different sizes, so that rubber pressing processing of tire retreading is facilitated.

The invention relates to the field of gate supporting, in particular to a gate supporting structure for hydraulic engineering and a method thereof.The gate supporting structure comprises a base, a plurality of gate bodies distributed at equal intervals are hinged to the interior of the base, a plurality of driving mechanisms used for driving the gate bodies to turn over are installed in the base, and the driving mechanisms correspond to the gate bodies one to one; a plurality of mounting plates are mounted in the base, a supporting mechanism is mounted on the upper surface of each mounting plate, the supporting mechanisms correspond to gate bodies one to one, and through cooperation between the driving mechanism and the supporting mechanisms, the gate bodies can be preliminarily supported through hydraulic rods; and the rotating shaft can be prevented from rotating by limiting the toothed plate, so that the gate body is further supported, the gate body can still be effectively supported in the supporting process of the gate body when the hydraulic rod breaks down, the stability of the gate body is greatly improved, and flood discharge is avoided.

The invention discloses an intelligent string type container energy storage system. The system is composed of a battery system, a battery management system, a heat management system, a fire extinguishing system, a PCS system and an energy storage controller which are integrally mounted and fixed in a container body. According to the energy storage system, one-cluster-one-management is achieved through an energy storage system string-type framework, the battery clusters are connected with the PCS in series and then connected with the PCS in parallel, the series-parallel mismatching problem of the system is solved, all battery packs achieve 100% discharging, one-pack-one-optimization of the system is achieved, the battery packs are balanced and consistent, maximum charging and discharging of the single battery packs are achieved, one battery pack optimizer is integrated in each battery pack, and the energy storage efficiency is improved. The optimizers are connected in parallel with the battery cells, and the optimizers in the battery cluster are directly connected in series, so that the service life of the battery cells in the life cycle is prolonged by 10%, and the available capacity is improved; the energy storage system is high in reliability, convenient to maintain and higher in system safety, each battery cluster independently controls charging and discharging, the situation that the discharge capacity is affected by bias current is avoided, meanwhile, single-cluster fault isolation is achieved, fault diffusion and system whole disabling are avoided, and the safety performance is further improved.

The chassis comprises a bottom plate, the bottom plate is provided with at least one telescopic supporting piece, the telescopic supporting piece comprises an extending state and a retracting state, and in the extending state, the telescopic supporting piece automatically adjusts the length according to the distance between the bottom plate and the ground and is used for supporting the chassis. The working reliability of the carrier can be improved.

The invention relates to the technical field of conduction testing, in particular to conduction testing equipment and a conduction testing method for energization of a panel, the conduction testing equipment comprises a safe conduction detection device installed in a shielding cabinet, and the safe conduction detection device comprises a multi-section lifting platform, a stable butt joint detection seat, a positioning turnover seat and a turnover fixing tool; the multi-section lifting platform is fixedly mounted in the shielding cabinet; the plurality of stable butt joint detection seats are distributed at the lifting end of the multi-section lifting platform at equal intervals; the positioning turnover seat is mounted at the top of the multi-section lifting platform, and the movable end of the positioning turnover seat is arranged right above the stable butt joint detection seat; the multiple overturning fixing tools are symmetrically installed on the upper side and the lower side of the positioning overturning base, multiple limiting placement grooves are formed in the overturning fixing tools, the limiting placement grooves correspond to the detection ends of the stable butt joint detection base one to one, the limiting placement grooves are matched with the shape of a test product, and the production safety and the production efficiency can be effectively improved.

The utility model discloses a fixing piece for chip packaging, which comprises an operation platform, a clamping and fixing mechanism, a flexible supporting mechanism and a supporting auxiliary mechanism, and is characterized in that the clamping and fixing mechanism comprises a mounting frame, an electric push rod, a guide block, a movable rod, a fixed rod and a clamping plate; the flexible supporting mechanism comprises an outer supporting pipe, an inner fixing pipe, a clamping rod, a locking block, a connecting rod, an unlocking block and a first reset spring, the supporting auxiliary mechanism comprises a threaded pipe, a thrust bearing, a directional pushing pipe and an unlocking groove, the clamping fixing mechanism is arranged, so that the reliability and stability of chip clamping are improved, accurate positioning of a chip in the packaging process is ensured, and the packaging efficiency is improved. The arrangement of the flexible supporting mechanism improves the protection and adaptability of the chip, reduces the damage risk of the chip, and achieves the adjustment of the clamping force.

The invention relates to an intelligent cerebrovascular stent based on polymer short fibers and a preparation method thereof. The method comprises the following steps: carrying out electrostatic spinning on a polymer spinning solution to obtain polymer long fibers, freezing the polymer long fibers in liquid nitrogen, and carrying out low-temperature shearing dispersion to obtain polymer short fibers; a polymer in the polymer spinning solution is at least one of polycaprolactone, polylactic acid, gelatin, cellulose, fibroin, collagen and chitosan; uniformly mixing the temperature response high-molecular polymer and the polymer short fiber to obtain a 4D printing raw material; and designing a 4D printing model of a spider-leg-imitating structure, and performing 4D printing on a 4D printing raw material to obtain the intelligent cerebrovascular stent. According to the preparation method, the intelligent cerebrovascular stent with the spider-leg-imitating structure is prepared, the spider-leg-imitating structure design and the introduction of the polymer short fibers can endow the cerebrovascular stent with better shape adaptability and intelligent responsiveness, and the mechanical property and the anti-skid property of the cerebrovascular stent are effectively improved.

The invention relates to the technical field of laser cutting, in particular to stainless steel vehicle corrugated plate laser cutting equipment. Comprising an equipment frame; a cutting mechanism is slidably mounted on the upper portion of the equipment frame, a rectangular frame is fixedly mounted on the equipment frame through a support, a conveying mechanism is arranged on the rectangular frame, and a fixing mechanism used for limiting, supporting and fixing corrugated plates is further arranged on the equipment frame. According to the corrugated plate cutting device, through the supporting part, the push-pull part and other assemblies in the fixing mechanism, stable supporting and fixing of the corrugated plate are achieved, displacement of the corrugated plate and waste in the cutting process is effectively reduced, waste discharging is facilitated by sequentially pulling the waste and the cut corrugated plate to make contact with the roller shaft, the machining continuity is guaranteed, and the machining efficiency is improved. And the machining efficiency is improved, waste materials are directly cut off, and the cutting quality is guaranteed.

The utility model discloses a clinical nursing leg supporting device which comprises an installation frame, a fixing column is arranged on the upper portion of the installation frame and fixedly connected with the installation frame, a telescopic column is arranged in the fixing column and connected with the fixing column in a telescopic mode, and the telescopic column is connected with the installation frame in a telescopic mode. A supporting rod is arranged on the side face of the telescopic column and is in threaded connection with the telescopic column, an adjusting block is arranged on the surface of the supporting rod, and a lifting rope is arranged on the lower portion of the adjusting block. During use, the mounting frame is clamped at the edge of the bed frame, and the top plate is in contact with the bed frame by rotating the adjusting rod, so that the mounting frame and the bed frame are fixed, the height between the telescopic column and the fixed column is adjusted, the supporting rod is adjusted to a proper height, the position of the adjusting block is moved, and the hanging plate corresponds to the legs of a patient; the leg supporting device is simple in structure, convenient and fast to operate, small in size, convenient to move and suitable for different occasions.

The utility model relates to an adjustable general assembly mould for steel box girder segmented manufacturing, and belongs to the field of general assembly moulds, the adjustable general assembly mould comprises a base plate, two groups of oppositely arranged vertical piles are arranged on the upper side of the base plate, each group of vertical piles are uniformly distributed at intervals along the same vertical plane, each vertical pile is arranged in one-to-one correspondence with the two groups of vertical piles, and the vertical piles are arranged on the base plate. The upper ends of every two corresponding vertical piles are connected with the same cross arm, every two adjacent vertical piles in the same group are connected with the same inclined strut, and the lower end of each vertical pile is slidably connected with the base plate in the arrangement direction of the vertical piles in the same group. The end of each inclined strut is slidably connected with the corresponding vertical pile in the length direction of the connected vertical pile. The clamping fixture has the effect of conveniently adjusting the size of the clamping fixture.

The invention discloses a self-operated spring supporting device and an adjusting method, and relates to the technical field of well station pipeline technology and valve equipment integrity and maintenance. The device comprises a supporting outer cylinder and a supporting inner cylinder, the supporting inner cylinder is sleeved with the supporting outer cylinder, the supporting inner cylinder comprises an inner cylinder, a spring, a positioning groove, a bottom plate, a reinforcing hole and a reinforcing plate, the cross section of the bottom plate is round, the inner cylinder is welded to the top of the bottom plate, the cross section of the inner cylinder is annular, and the central axis of the inner cylinder coincides with the central axis of the bottom plate; the side face of the inner cylinder is provided with two positioning grooves which are symmetrically arranged, and the interior of the inner cylinder is fixedly connected with a spring. According to the method, the spring is arranged, the calculation formula is written, the pipeline specification, the wall thickness, spring parameters and other basic information are input, the pipeline weight and the deformation quantity of the supporting spring are automatically produced, supporting effectiveness and accuracy are achieved, and the purposes of bearing and vibration buffering are achieved. If the ground sinks, the compression of the spring can play a role in clearance compensation.

The utility model relates to the technical field of medical auxiliary instruments, in particular to a drainage tube fixing device which comprises a drainage tube and a sleeve arranged on the outer side of the drainage tube in a sleeved mode, a clamping block is arranged inside the sleeve, a supporting seat is fixedly installed at the bottom of the sleeve, an adhesive tape is arranged at the bottom of the supporting seat, and the adhesive tape is fixedly connected with the clamping block. The drainage tube fixing device comprises a supporting base, arc-shaped rings are fixedly installed at the left end and the right end of the supporting base respectively, rubber layers are arranged on the tops of the arc-shaped rings, foam pastes are fixedly installed at the bottoms of the arc-shaped rings, and through the arrangement of the drainage tube fixing device, by means of the structural design of the arc-shaped rings, the rubber layers and the foam pastes, supporting of the annular rings to the rubber layers is achieved; according to the drainage tube fixing device, the friction force between the rubber layer and the drainage tube is increased under the wrapping and pasting of the foam paste and the drainage tube, so that the purpose of fixing the drainage tubes with different sizes is achieved, the situation that the drainage tubes slide and shift is effectively avoided, pus, blood and liquid are effectively guided, and the applicability of the device is improved.

The utility model relates to a foundation pit supporting module and a foundation pit supporting device.The foundation pit supporting module comprises an adjuster, a supporting connecting structure and two supporting plates, the adjuster is used for being fixed in a foundation pit, the two supporting plates are oppositely arranged on the two sides, in the first direction, of the adjuster, and the supporting plates are used for abutting against the side wall of the foundation pit; the support connecting structure is connected between the regulator and the support plate; a first inserting part and a second inserting part are arranged at the two opposite ends of the adjustor correspondingly, and the first inserting part and the second inserting part are matched in shape and size, so that the first inserting part is suitable for being matched with the second inserting part of the adjustor in the other foundation pit supporting module in an inserting mode; and a third inserting part and a fourth inserting part are arranged at the two opposite ends of the supporting plate correspondingly, and the third inserting part and the fourth inserting part are matched in shape and size, so that the third inserting part is suitable for being matched with the fourth inserting part of the supporting plate in another foundation pit supporting module in an inserting mode. The foundation pit supporting module can be suitable for foundation pits with different construction requirements.

The utility model provides a flange supporting device for a process pipeline, which comprises a support bottom frame, a base plate is arranged at the upper end of the support bottom frame, a supporting steel pipe is arranged at the upper end of the base plate, channel steel is arranged at the upper end of the supporting steel pipe, a round hole is arranged in the middle of the upper end of the channel steel, and a bolt is arranged on the round hole. An upper nut and a lower nut are arranged on the bolt, a web plate is arranged at the upper end of the upper nut, a rubber plate is arranged at the upper end of the web plate, and the device is easy to manufacture, convenient to install after being manufactured, suitable for various installation environments and capable of achieving process pipeline flange supporting in a high-quality mode.

The application relates to a steel rail supporting device, which comprises a supporting part, a locking part and a supporting part, wherein the supporting part is configured to support a steel rail and comprises three different supporting heights; the locking part is movably arranged in the supporting part and is configured to be connected with a rail fastener. By rotating the supporting part, the supporting part is switched to different supporting heights to support the steel rail, thereby improving the welding operation efficiency; meanwhile, the locking part is moved to be connected with the rail fastener, thereby realizing the locking of the two parts, preventing the displacement of the supporting part during the operation and improving the stability and quality of the welding operation.

This invention belongs to the field of tunnel construction technology. It discloses a karst tunnel surrounding rock reinforcement device and method, comprising at least one set of outer support members. The outer walls of the outer support members are fixed to the tunnel roof surrounding rock, and the inner walls of the two outer support members are fixed to the two ends of a top support plate. An inner support member is disposed on the inner wall of the top support plate and located at the connection point of two adjacent top support plates. The inner support member passes through the top support plate and the outer support members and is fixed to the tunnel roof surrounding rock. A side wall reinforcement component includes support piles and side support plates. The side walls of the side support plates, the ends of the inner support members, and the ends of the outer support members are all cast and fixed within the support piles. The outer support member is an outer arc-shaped rib. Several first anchor rods are fixedly installed on the top support plate, with the ends of the first anchor rods penetrating the outer arc-shaped ribs and extending into the tunnel roof surrounding rock. The ends of second anchor rods penetrate the inner arc-shaped ribs, the top support plate, and the outer arc-shaped ribs, extending into the tunnel roof surrounding rock. This invention simplifies construction and improves tunnel construction efficiency while ensuring support effectiveness.

The utility model relates to photovoltaic junction box technical field, and disclose integrated double -channel heat dissipation photovoltaic junction box device, solve the problem that the current photovoltaic junction box does not heat dissipation comprehensively and low heat dissipation efficiency, it includes lower casing and upper casing, one end of lower casing is provided with heat dissipation component no.

The utility model relates to the technical field of railway vehicle manufacturing, in particular to a city vehicle pre-assembly unwheeling transition beam and a city vehicle pre-assembly unwheeling, two side bearing supporting assemblies are used for supporting connecting blocks on the two sides of a vehicle body in a one-to-one correspondence mode, an avoiding face is formed on a main beam, the avoiding face is used for facing the vehicle body, and the side bearing supporting assemblies are used for supporting the connecting blocks on the two sides of the vehicle body in a one-to-one correspondence mode. The avoiding face extends from one side bearing supporting assembly to the other side bearing supporting assembly in the first direction, the avoiding face extends from one end of the main beam to the other end of the main beam in the second direction, and the length direction of the main beam is parallel to the first direction. The second direction is parallel to the avoiding surface, and the second direction is perpendicular to the first direction. The utility model aims to provide a transition beam for a city vehicle preassembling and assembling rack vehicle and the city vehicle preassembling and assembling rack vehicle in order to solve at least one technical problem related to the background technology.

The utility model belongs to the technical field of processing equipment, particularly relates to a high-efficiency mechanism for overturning a product, and aims to solve the problems that an existing common overturning mechanism needs to return to an initial position in the overturning process, extra time is consumed, an extra power mechanism is needed for grasping the product, and the like. Comprising a first supporting frame and a second supporting frame, driving cams are fixedly installed on the sides, close to each other, of the first supporting frame and the second supporting frame, a first rotating shaft rotationally penetrates through one side of the first supporting frame through a bearing, and a second rotating shaft rotationally penetrates through one side of the second supporting frame through a bearing. The turnover mechanism does not need to be reset after turnover is completed, the next cycle of machining can be directly carried out, and the production efficiency is remarkably improved; and the mechanism does not need an additional grasping device, stable supporting and limiting in the product overturning process can be achieved through cooperation of the telescopic assembly and the overturning assembly, the structure is simplified, cost is reduced, and product damage is avoided.

The utility model provides a kind of wheel hub multi-station clamping rotary table device, it is related to wheel hub multi-station clamping rotary table technical field. Including clamping rotary table mechanism, clamping rotary table mechanism side is provided with pre-placed support structure;The pre-placed support structure includes two L-shaped frames, the opposite side of two L-shaped frames is all opened with installation groove, and one L-shaped frame is installed with first motor by installation groove, the output end of first motor is installed with shaft rod, by setting pre-placed support structure, before wheel hub enters clamping procedure, first preliminary positioning is carried out on the bracket of pre-placed support structure, in this process, according to the size of wheel hub, it is needed to install the bracket of appropriate size circle diameter on square block, then it is moved to clamping rotary table mechanism and is clamped operation, the problem of unstable placement possibly appearing when wheel hub is directly placed on clamping rotary table mechanism is avoided as far as possible, to provide stable basis for subsequent clamping procedure, improve clamping reliability.