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16 results about "Device Spring" patented technology
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English: A spring is a mechanical device made of flexible or coiled material that exerts force when it is bent, compressed or stretched.
Spring operating mechanism for high-voltage switchgear and high-voltage switchgear
The utility model relates to a spring operating mechanism for a high-voltage switchgear and the high-voltage switchgear. The spring operating mechanism is configured to be capable of operating the moving contact to realize opening or closing action, and comprises a box body which is provided with a plurality of box walls and an internal space, and the box walls comprise a box door; the spring energy storage device is contained in the inner space of the box body, the spring energy storage device comprises a motor, a gear set and a spring component, the gear set is connected with the motor, the spring component is connected to the gear set, driving force from the gear set is stored as elastic potential energy of the spring component, and the spring component is configured to release or store the elastic potential energy; the operating mechanism is used for operating the moving contact to realize opening or closing action; and the protection plate is installed on the spring energy storage device, and at least one part of the protection plate is located between the box door and the gear set so as to at least partially cover the side, facing the box door, of the gear set. The spring operating mechanism utilizes the protection plate to protect the personal safety of an operator.
Owner:SIEMENS ENERGY HIGH VOLTAGE SWITCHGEAR (HANGZHOU) CO LTD
Automatic spring clip forming machine
PendingCN121989504AImprove production efficiencyAvoid opening the glue and popping it openPaper/cardboard articlesMolding machineAdhesive glue
The invention discloses an automatic spring clamp forming machine, which relates to the field of spring clamp preparation and comprises a spring clamp rotary feeding bin, spring clamp reciprocating up-down forming equipment, spring clamp carrier pressure maintaining equipment and spring clamp pressure maintaining completion discharging equipment. By the adoption of the scheme, through full-automatic mechanical preparation, the spring clamp preparation efficiency is improved; and after the spring clamp is folded and bonded, the pressure of the spring clamp can be maintained for a certain time, so that the spring clamp is prevented from being bounced off due to glue failure caused by the fact that glue is not dry, and the yield is improved.
Owner:CHENGDU YUTO PRINTING CO LTD
Manufacturing process of spiral spring of shock absorber assembly
The invention discloses a manufacturing process for a spiral spring of a shock absorber assembly. According to the technical scheme, the manufacturing process is characterized by comprising the following steps that S1, steel wires are selected and pretreated; s2, spring rolling is conducted, specifically, the pretreated steel wire is fed into spring rolling equipment for spiral forming, the geometric center offset B of the spring is detected in real time in the forming process, and if B belongs to a preset offset range [B1, B2], the step S3 is executed; if B is smaller than B1, the forming parameters of the coil spring equipment are adjusted to increase the offset, the offset is detected again after the time period T1 lasts, and if B is still smaller than B1, the offset continues to be increased till B belongs to [B1, B2]; if B is larger than B2, the forming parameters of the coil spring equipment are adjusted to reduce the offset, the offset is detected again after the time period T1 lasts, and if B is still larger than B2, the offset continues to be reduced till B belongs to [B1, B2]; if the offset is still not within [B1, B2] after continuous K times of adjustment, stopping the machine to check the coil spring equipment; s3, spring heat treatment; s4, spring standing treatment; s5, surface treatment; and S6, finished product detection.
Owner:ZHEJIANG JINZHEN DAMPER PARTS CO LTD
Spring element, devices for attaching a mounting rail to a substructure and system with one of the devices
ActiveDE202025107376U1Solar heating energyRoof covering using slabs/sheetsClassical mechanicsSubstructure
Spring element (10) for pre-tensioning a locking bolt (12) of a device (14) for fastening a mounting rail (16) to a substructure, wherein the spring element (10) has a material sheet (18) having a first leg (20) and a second leg (22), each having a recess (24) for the locking bolt (12) to pass through, and wherein the spring element (10) is arranged such that the first leg (20) and the second leg (22) are resiliently movable towards each other.
Owner:MOUNTING SYSTEM GMBH
Spring barrel guide flange for power distribution control equipment
The utility model relates to power distribution control equipment spring cylinder guide structure technical field especially is a kind of power distribution control equipment spring cylinder guide flange, including spring outer tube and spring inner tube, the centre of spring inner tube inside bottom is connected with the guiding rod extending upwards, the one end of guiding rod through spring inner tube top is connected with adjusting screw rod, the outside of adjusting screw rod is connected with lock nut, in the utility model, guiding groove is designed on the left and right two inner walls in spring outer tube, under the guidance of the guiding effect of guide rail and guide slide, the down of guiding sliding spring inner tube and the contraction of helical spring are guided, simultaneously in the down process of spring inner tube, the sliding fit between guiding vertical rod and guide wheel assembly, the accurate guidance and energy transmission of helical spring can be all assisted to realize, avoid the problem of the inaccuracy of helical spring crankshaft movement track, the deviation of helical spring when compressing occurs.
Owner:JIANGSU HENGGAO PRECISION FORMING TECH CO LTD
A pipe plugging device and its application
This invention discloses a pipe blocking device and its application in blocking pipes. The pipe blocking device includes: a fixing device, fixed inside the pipe and sealed to the inner wall of the pipe; an airbag disposed inside the pipe, one end of which is hinged to the fixing device via connector A, and the other end of which is connected to a traction rope via connector B; the other end of the traction rope is connected to a pulling device; a spring device, one end of which is connected to connector A and the other end of which is connected to the fixing device, used for lowering the airbag and pulling back the positioning airbag when it inflates; an air pump, including a valve, used for supplying air to inflate the airbag to block the pipe and for deflating the airbag by evacuating air; and a controller used for: controlling the pulling device to wind and unwind the traction rope, controlling the start and stop of the air pump, and controlling the opening and closing of the valve. In this invention, the airbag and other components can be pre-installed in the pipe, enabling rapid water blocking and resetting of the water blocking device when needed.
Owner:浙江省环境科技股份有限公司
Anodic oxidation treatment equipment for connecting pipe
The utility model discloses connecting pipe anodic oxidation treatment equipment which comprises a base, an electrolytic tank body is installed on the top wall of the base, a U-shaped frame is installed on the rear portion of the top wall of the electrolytic tank body in a threaded connection mode through fastening bolts, and a plurality of limiting assemblies are evenly installed on the top wall of the U-shaped frame. The bottom walls of the multiple limiting assemblies are each provided with a containing assembly in a threaded connection mode through a fastening bolt. According to the anodic oxidation treatment equipment for the connecting pipe, a spring pushes a connecting seat and a conical clamping seat II to enter the inner wall of the other end of the connecting pipe, and the conical clamping seat I and the conical clamping seat II are conical, so that the conical clamping seat I and the conical clamping seat II can enter the inner walls of the connecting pipes with different inner diameters, and the connecting pipes with different inner diameters can be mounted and fixed; the square rod can be driven to move through expansion and contraction of the spring, the connecting pipes with different lengths can be clamped and fixed, the overall mounting and fixing mode is simple, use is convenient, and dismounting and mounting can be rapidly completed.
Owner:SUZHOU JULONG METAL PROD CO LTD
Multi-shaft centrifugal compressor step-up gear box
The utility model discloses a step-up gear box of a multi-shaft centrifugal compressor. The step-up gear box comprises a box body, supporting plates symmetrically installed in the box body, a main gear and a connecting rod, wherein the main gear and the connecting rod are installed between the supporting plates, and a first-stage gear set, a second-stage gear set, a third-stage gear set and a fourth-stage gear set which are meshed with the main gear are further arranged between the supporting plates. The auxiliary gear can be quickly locked or released when necessary through the matching of the lock pin and the spring; when the air cylinder does not work, the spring can automatically push out the lock pin to enable the pin shaft to move, separation of the auxiliary gear and the main gear is achieved, unnecessary mechanical connection is prevented, the spring further plays a certain buffering role, the influence of impact loads on the gears is reduced, and equipment is protected. The spring ensures the flexibility and safety of the gearbox, so that the gear sets can be quickly and safely separated in the non-working state.
Owner:WUXI AIRTECH COMPRESSOR CO LTD
Spring conveying device and pocketed spring production equipment
Owner:GUANGZHOU LIANROU MACHINERY & EQUIPMENT CO LTD
A bagging device for pocket springs, a spring string production line and a bagging method
ActiveCN116986091BStuffed mattressesWrapping material feeding apparatusProduction lineCotton material
The application provides a pocketed spring bagging device, a spring string production line and a bagging method. The pocketed spring bagging device comprises a first sewing module, a second sewing module and a spring clamping and feeding module. The first sewing module comprises a first sewing machine. The first sewing machine is used for sewing cloth in the longitudinal direction to form a cloth bag. The second sewing module is located downstream of the first sewing module. The second sewing module comprises a clamping piece and a second sewing machine. The clamping piece forms an avoiding groove extending in the transverse direction. The two clamping pieces are arranged in the vertical direction. The clamping piece can clamp the cloth between the two clamping pieces. The second sewing machine is used for sewing the cloth in the transverse direction to form independent bag chambers. The second sewing module further comprises a third driving assembly. The third driving assembly is used for driving the clamping piece and the second sewing machine to reciprocate in the longitudinal direction. The spring clamping and feeding module is located upstream of the second sewing module. The spring clamping and feeding module feeds the spring into the cloth bag. The pocketed spring bagging device can improve the production efficiency of the pocketed spring.
Owner:GUANGZHOU LIANROU MACHINERY & EQUIPMENT CO LTD
Temporary gate supporting and rotating device for construction site
The utility model belongs to the field of constructional engineering, and particularly relates to a construction site temporary gate supporting and rotating device which comprises a spring universal wheel, the upper end of the spring universal wheel is fixed in a mounting box, the mounting box is welded to the lower middle portion of a U-shaped mounting plate, and the U-shaped mounting plate and a U-shaped fixing plate are fixed together. The U-shaped fixing plate is fixed to the supporting rod, and the supporting rod is fixed to the lower portion of the temporary gate. The spring is located in the mounting box and is not prone to rusting, the using smoothness and effectiveness are guaranteed, the mounting height position of the device can be adjusted according to the terrain condition on a construction site, the device is suitable for the construction sites of different terrains, the mounting position and number can be changed, welding is not needed, and mounting and dismounting are easy and fast.
Owner:JINAN URBAN CONSTRUCTION GROUP CO LTD +2
Spring device for oscillating movements of models and wind tunnel test device with spring device
Spring device (1) for oscillating movements of models, preferably wind tunnel models, comprising a first connection device (3) for connecting to a test device (110) and a second connection device (5) for connecting to a model (120), a central axis (11) and at least one spring assembly (13) with two bending-stressed spring elements (15) which are connected at first ends (15a) to the first connection device and at second ends to the second connection device, wherein the first ends (15a) are spaced apart from each other on the first connection device (3) and the second ends (15b) are connected to a rotation axis element (17) of the second connection device (5), wherein the rotation axis element (17) forms a rotation axis (21) for a relative movement between the first and the second connection device (3, 5), wherein the rotation axis (21) is eccentric to the central axis (11).
Owner:DEUTSCHES ZENTRUM FÜR LUFT UND RAUMFAHRT E V
Display mounting stand and display device including the same
A display mounting stand includes a support base, a rotation mechanism disposed on the support base, and a mounting bracket connected to the rotation mechanism. The rotation mechanism includes a shaft, a rotation connector, a spring device and a spring fixture. The shaft is rotatably disposed on the support base and is connected to the mounting bracket. The rotation connector is fixed to the shaft and includes a connecting structure spaced apart from the shaft. Two ends of the spring device spring device are connected to the connecting structure and the spring fixture, respectively. The spring device is configured to apply a first torque to the shaft. The mounting bracket is configured to apply a second torque, which is caused by a display mounted thereon, to the shaft. The first torque and the second torque are in opposite directions.
Owner:AMTRAN TECHNOLOGY CO LTD
Spring controller of elevator braking device
The utility model discloses a spring controller of an elevator braking device, and relates to the technical field of elevator braking devices. The elevator braking device comprises an outer box and further comprises a braking part which is installed in the outer box and used for transmitting braking force into an elevator. The number of the locking parts is two, and the two locking parts are both arranged in the braking part; the number of the extrusion parts is two, and the two extrusion parts are both located in the braking part; wherein the two locking parts are used for generating braking force, and the two extrusion parts are used for assisting the two locking parts to operate, so that the two locking parts generate larger braking force. By arranging the locking part, the problems that in the using process of a spring controller of an existing elevator braking device, the braking time is long, a braking spring needs to be compressed gradually, the braking spring is difficult to generate large enough elastic force in a short time, and the braking response speed is affected are solved.
Owner:ZHEJIANG LANLING SPRING CO LTD
Lubricant application device spring plate and lubrication pinion holder
The invention relates to a lubricant application device spring plate (100) having a first end (101) which can be connected to the lubricant application device (300) and having a second end (102) which can be connected to a frame, an engine or a body, wherein a spring travel of the lubricant application device spring plate (100) is longer than an extension of the lubricant application device spring plate (100) from the first end (101) to the second end (2).The invention further relates to a lubricant application device holder (200) having a first lubricant application device holder arm (210) with a first end (211) and a second end (212), a second lubricant application device holder arm (220) with a first end (221) and a second end (222), wherein the first lubricant application device holder arm (210) and the second lubricant application device holder arm (220) are substantially identical in construction and are spaced apart from one another by a distance that is greater than a width of the lubricant application device (300) transversely to a longitudinal direction (X), wherein the second end (212) of the first lubricant application device holder arm (210) and the second end (222) of the second lubricant application device holder arm (220) are connected to one another via a connecting element (230).
Owner:STW - KIM FRIEDRICH GMBH
Spring barrel cover for power distribution control equipment
The utility model relates to shock attenuation structure technical field especially for distribution control equipment spring cylinder protective cover, including spring cylinder body, the top of spring cylinder body is provided with the cover body, the inside of spring cylinder body is provided with telescopic link, the top of telescopic link penetrates the center department of cover body, the both ends of cover body top and inside are all provided with connecting assembly, connecting assembly includes the press bar of penetration cover body top, the inner wall of cover body is fixedly connected with the shell, the outer wall of press bar is fixedly connected with the moving plate, the top of moving plate and the top of cover body inside contact, the outside of press bar is equipped with telescopic spring, the inside of shell is provided with the moving seat, the top of moving seat is provided with trapezoidal groove, the inside of moving seat penetrates the slide rod, the both ends of slide rod are fixedly connected with the both sides inner wall of shell respectively, and it is convenient to dismount protective cover and check or replace the spring in the inside.
Owner:JIANGSU HENGGAO PRECISION FORMING TECH CO LTD