38results about How to "Reduce shaking force" patented technology

The invention discloses a high-efficiency petroleum pipeline lifting device. The high-efficiency petroleum pipeline lifting device comprises two lifting plates which are sequentially connected, lifting rings are connected to the two ends of one side of the lower portion of each lifting plate through lifting ropes, the size of the lifting rings is matched with the outer diameter size of petroleum pipelines, and the lifting rings are made of rubber materials; a partitioning block is arranged between the two lifting plates, the two side faces of the partitioning block are each shaped like a circular arc, the circular-arc-shaped side faces are matched with the arc-shaped outer wall faces of the petroleum pipelines, multiple supporting blocks are connected to the side faces of the partitioningblock, and a damping spring is arranged on the end face of each supporting block. According to the petroleum pipeline lifting device, two pipelines can be simultaneously lifted, and the transportationand installation efficiency is greatly improved; meanwhile, the partitioning block arranged between the two pipelines not only can keep the balance of the two sides of the pipelines to avoid the condition that the pipelines shake left and right, but also can achieve a good protecting effect on the adjacent sides of the two pipelines and achieve the effect of buffering the sloshing force generatedin the lifting process.

The invention relates to the field of cranes, in particular to an anti-shaking device for a crane. The anti-shaking device comprises a gantry and a moving mechanism. An anti-shaking device body is arranged under the moving mechanism. The moving mechanism comprises a first electric hoist and a second electric hoist which are arranged in a spaced mode. The two sides of the first electric hoist are each provided with a connecting plate. The first electric hoist and the second electric hoist are each provided with a stay. The stays are sleeved with clamping parts. The anti-shaking device body comprises a hook assembly and a guide assembly fixedly connected to the top of the hook assembly. According to the anti-shaking device, the four end spring design of a buffer pressure reducing part on a hook body is used, the stays can be downwards pressed and tightened manually through the clamping parts arranged on the stays, and thus shaking force of an object in the horizontal direction and vertical direction is reduced. The anti-shaking device is simple in structure, the operation safety coefficient during object suspension can be improved, and service life of equipment can be prolonged.

The invention relates to a power transmission cable inspection robot pressing device and a pressing method thereof, and relates to the field of inspection robots. The power transmission cable inspection robot pressing device comprises a pressing wheel part, at least one group of multidirectional shaking vibration reducing parts and a pair of vertical vibration reducing parts, wherein the pressing wheel part is used for matching with a traveling wheel in a traveling mechanism of a power transmission cable inspection robot to press a power transmission cable. By arranging the pressing wheel part, the pressing wheel can be adjusted according to actual requirements, so that pressing traveling of the pressing wheel and the traveling wheel on the power transmission cable is improved, meanwhile, a multi-direction shaking vibration reducing part, a transverse and longitudinal combined vibration reducing part and a vertical vibration reducing part are arranged between the pressing wheel part and a power transmission cable inspection robot inspection mechanism, and shaking, generated by external force such as wind power, of the inspection mechanism in multiple directions can be buffered and reduced, so that friction and shaking damage to the traveling mechanism and the power transmission cable are avoided, and damage caused by the fact that the inspection robot slips off and falls off from the power transmission cable is avoided.

The invention discloses a positioning and guiding mechanism for cable production and processing. The positioning and guiding mechanism comprises a box body, an adjusting structure, a roller structure,a cover plate, a circular through hole and a positioning structure. According to the positioning guide mechanism, a cable is in a cylindrical sleeve; by matching a supporting block, a rotating rod, aconnecting rod and a column rod, a disc generates certain extrusion on a spring, and damping and buffering are carried out under the elastic force of the spring, so that the shaking acting force of the cable is weakened; and then the cable penetrates out of the inner sides of arc-shaped blocks under the guiding action of an upper rolling wheel and a lower rolling wheel while a rack moves up and down through the rotating block, and the position between the arc-shaped blocks is adjusted under the cooperation of the rack and the gear, so that the cable is further positioned through the arc-shaped blocks, and stable guiding of the cable is guaranteed.

The invention belongs to the technical field of packaging, and particularly provides a composite transport case. The composite transport case comprises a case body, a case cover, a mounting plate, damping mechanisms, first fixing mechanisms and second fixing mechanisms. The case cover is slidingly mounted at the upper end of the case body, and a pull rod is fixedly mounted on the upper surface ofthe case cover. The pull rod is used for mounting and removing the case cover. The mounting plate is slidingly mounted at the lower end in the box body. The four first fixing mechanisms are arranged in the mounting plate. The first fixing mechanisms comprise pressure bearing plates, elastic telescopic rods, bottom plates, rubber airbags, arc-shaped pipes and arc-shaped telescopic plates. The composite transport case is mainly used for solving the problems that an existing packaging carton cannot safely protect can products, the cans are easily broken, property losses are caused, and the packaging carton is easily damaged after the cans are broken.

The invention belongs to the field of submersible pumps, and particularly relates to a suspension device of a submersible pump. The device comprises an annular air bag annularly arranged outside the submersible pump and a connecting structure connected between the annular air bag and the submersible pump, the connecting structure comprises a top ring frame arranged in the annular air bag in a sleeving mode and a lower sleeving part connected to the bottom of the top ring frame and extending downwards to be provided with a sleeving ring part which is connected with a submersible pump main bodyin a sleeving mode, and the outer side of the top ring frame is connected with the annular air bag in a gluing or sleeving mode. According to the suspension device, the submersible pump is verticallyarranged in the central annular cavity area of the annular air bag, the peripheral area for centralizing the submersible pump is greatly increased, so that the buoyancy of the air bag is not only usedfor floating the submerged pump in water, but also used for embosoming the submerged pump and guaranteeing the standing state of the submersible pump, the submersible pump is fixed mainly through thelower sleeving part, so that the submerged pump can be vertically erected in the water as far as possible through the penetrating connection mode, a water inlet can be guaranteed to sink into the water, and the water inlet effect is ensured.

The invention discloses a vehicle-mounted mountain fire water monitor device and a fire fighting truck, and relates to the technical field of fire fighting equipment. The vehicle-mounted mountain fire water monitor device comprises a track plate, a sliding groove is formed in the track plate, a sliding plate is slidably mounted in the sliding groove, an anti-skid mechanism is arranged on one side of the sliding plate, a mounting plate is arranged at the top of the sliding plate, and a mounting mechanism is arranged in the mounting plate. According to the vehicle-mounted mountain fire water cannon device and the fire fighting truck, through cooperation of the first motor and the adjusting mechanism, the water spraying direction can be manually controlled on the device, adjustment can also be conducted through the control device, and the problems that when the angle of a water outlet pipe of an existing device is changed, only manual adjustment can be conducted; when water flows out of the water outlet pipe, due to the fact that the impact strength is large, adjustment is strenuous, accurate adjustment is difficult, deviation occurs between a water spraying position and a fire extinguishing position, and the fire extinguishing efficiency is reduced.

The invention relates to the technical field related to municipality, and discloses a clamping vehicle-mounted positioning device for municipal pipeline transportation, include onboard positioning device, the surface of the vehicle-mounted positioning device on both sides is welded with a clamping seat, The inner cavities of the two clamping supports are connected with the through-connecting seats, and the inner cavities of the two through-connecting seats are fixedly connected with each other through the supporting clamping plates. The middle part of the inner cavities of the supporting clamping plates is inserted with a pipe positioning device, and the pipe positioning device is welded with an inner groove type bearing device at the middle part of the bottom of the inner cavities. A vehicle-mounted positioning device Clip mount, Support the combination of the bayonet plate and the adjusting bracket, By changing the position of the adjusting bracket according to different specifications of the transporter, the on-board positioning device and the transporter can be fixed and limited, and the pipe positioning device on the supporting bayonet plate can not only regulate the built-inspace size according to the specifications of the pipe, but also further limit the fixing effect with the transporter.

The invention discloses a lint removing device for textile fabric printing and dyeing. The device comprises a bottom plate, fixed mechanisms are installed on the left side and the right side of the front face of the bottom plate correspondingly, the fixed mechanisms comprise bent rods, bent blocks, short plates and first springs, the outer wall of each bent rod is in clearance fit with the left side of the front face of the bottom plate, and the upper portions of the outer walls of the bent rods are fixedly connected with the tops of the bent blocks. The bent rods are elastically supported bythe first springs of the fixed mechanisms, the bent rods cooperate with the bent blocks to fix a textile part, fixing is convenient, using is convenient, practicability is improved, the position of acutter is adjusted, the position of the cutter is prevented from sliding down, operation is facilitated, and normal work is guaranteed; and protruding rods are supported by second springs of protection mechanisms to cooperate with arc plates to clamp a motor, motor shaking force is reduced, motor collision is avoided, damage is prevented, and the service life is prolonged; and an adsorption mechanism cooperates with the rotating cutter, lint removal and adsorption are achieved at the same time, the machining difficulty is reduced, the trouble of later-period cleaning is omitted, and popularization is convenient.

The invention relates to the technical field of charging pile transportation, and particularly relates to a damping type transportation device for charging piles. The damping type transportation device comprises a double-layer clamping type storage device, wherein the double-layer clamping type storage device comprises a movable cover, a stand column and a supporting seat. According to the damping type transportation device, negative pressure is formed on the charging piles through the elastic force of a negative pressure spring so as to limit the charging piles, then the irregular charging piles are matched with the movable cover and the supporting seat to form a regular whole, so that the problem that the irregular charging piles are inconvenient to stack during transportation is solved, and then the occupied space of the charging piles during transportation is reduced; and in addition, the shaking force generated in the transportation process is buffered through the elastic force generated by matching of a buffer spring and a buffer plate, so that the purpose of damping is achieved.

The invention discloses a remote control GNSS receiver device based on a mobile terminal, and the device comprises a GNSS receiver body, a shaking force weakening mechanism and a lifting protection mechanism which is arranged below the GNSS receiver body, and the lifting protection mechanism controls the lifting and lowering of the GNSS receiver body, so that GNSS receiver body can be protected in case of receiving signals. the According to the remote control GNSS receiver device, the shaking force weakening mechanism is arranged on the outer side of the GNSS receiver body, shaking force can be greatly weakened when being transmitted into the GNSS receiver body, and the top closing protection assembly fixes the top end of the GNSS receiver body, the top end of the GNSS receiver main body is more stable, violent shaking of internal components of the GNSS receiver due to jolting of the carrier is avoided, the internal stability of the GNSS receiver is guaranteed, and the GNSS receiver can normally work for a long time in a jolting environment.

The invention provides a portable storage device used based on a high-precision dynamic inclinometer, and relates to the technical field of inclinometer storage devices.The portable storage device comprises a box body, a cover plate is rotationally installed on the box body through a hinge, a bottom plate is arranged in the box body, and cushioning assemblies used for damping are arranged on the lower surfaces of the four corners of the bottom plate; third springs are fixedly connected to the lower surface of the bottom plate, a rubber box is fixedly connected to the interior of the bottom plate, and a pressing plate is further rotationally installed on the upper surface of the rubber box. Third springs at the bottom of the bottom plate can reduce vertical bumping force, first springs in the cushioning assemblies are matched, the damping principle of the springs is utilized, shaking force and external force on the bottom plate are weakened, it is further guaranteed that the inclinometer body is more stable, and therefore the situation that the inclinometer body is damaged by the external force is reduced, and the inclinometer is more stable. Therefore, the service life of the inclinometer body is prolonged, and convenience is provided for storage of the inclinometer body.

The invention discloses an unmanned plane chemical box with an internal curved surface parting function. The unmanned plane chemical box comprises a box body. A chemical filling port is formed in the top of the box body. A layering surface is arranged in the box body. The front section of the layering surface is a layering curved surface which is bent upwards integrally. The interior of the box body is divided into the upper layer and the lower layer through the layering surface and the layering curved surface. Chemical outlets are formed in symmetrical positions in the two sides of a chemical box bottom plate of the unmanned plane chemical box. To further reduce the inertial sloshing force of chemical liquid during flight, the box body is further internally provided with a chemical box lower layer vertical partition plate, a chemical box lower layer vertical curved surface, a chemical box upper layer vertical partition plate and a chemical box upper layer vertical curved surface. According to the unmanned plane chemical box, when the chemical liquid is reduced, the chemical liquid of the lower layer of the chemical box is still a whole, only the residual chemical liquid of the upper layer shakes, the inertial sloshing force is dispersed through the layering curved surface, the inertial force is decomposed into two forces opposite in direction through the chemical box upper layer vertical curved surface and the chemical box lower layer vertical curved surface, in this way, the sloshing force of the chemical liquid in the flying process can be reduced, and the effect that a plane flies stably can be guaranteed.