52results about How to "Reduce shaking force" patented technology

The invention relates to the technical field of technical services, and discloses an electromechanical protection device for technical services; the device comprises a protection shell, and a driving motor is fixedly mounted on the left side of the top of the protection shell. According to the electromechanical protection device for the technical services, by arranging a buffer plate, when equipment is vibrated and extruded, the buffer plate and the base are close to each other, so that a silica gel pad, an extrusion spring and a telescopic rod are integrally compressed, pressures on the buffer plate and the base are gradually relieved through compression deformation generated by the buffer plate and the base, and therefore the influence on an electromechanical equipment body is reduced; by arranging elastic push plates, when the device is shaken left and right, a protective shell pushes the elastic push plates on the two sides of an inner cavity to be far away from each other, so that an upper inclined rod and a lower inclined rod rotate, a movable sleeve is pushed to compress a connecting spring, the shaking force is gradually reduced, and the electromechanical equipment body is more stable; therefore, the safety and stability of the electromechanical equipment body are greatly improved, and the protection performance of the device is better.

The invention discloses a handcart mechanism of a circuit breaker. The handcart mechanism comprises an internal rack of a handcart and an external rack of the handcart, wherein the internal rack of the handcart is mainly used for positioning the handcart mechanism; the handcart is arranged in metal closed switch equipment for linkage; a vacuum circuit breaker is arranged on the external rack of the handcart; a panel directly displays the position, and with the conversion of stirring switches, the connection of an internal rack body and a cabinet body of the metal closed switch equipment can be locked; external rack wheels are arranged on the external rack; and when the vacuum circuit breaker which is arranged on the external rack enters a touch box by shaking, and a movable contact is jointed with a stationary contact, inclination can be avoided due to uniform forcing of two edges by meshing a gear and a rack. By adoption of the handcart mechanism of the circuit breaker, a medium-voltage circuit breaker can more steadily and reliably move. Compared with the conventional screw transmission technology, the handcart mechanism of the circuit breaker has the advantages of good stability, high reliability and convenience for use.

The invention relates to the technical field of semiconductors, and discloses an LED household night lamp capable of automatically changing the lighting degree. The lamp comprises a lampshade, a lampbody is fixedly installed at the top end of the lampshade, and a resistance wire is electrically connected to the lower end of the lamp body. A sliding piece is slidably connected to the resistance wire, an inflation air bag is fixedly installed at the left end of the sliding piece, a vent pipe is fixedly connected to the left end of the inflation air bag, and inflation devices are fixedly installed at the left end and the right end in the lampshade through connecting rods. The LED household night lamp capable of automatically changing the lighting degree is fixed through a rubber sucker, whenthe lampshade is shake manually, under the action of a movable ball body, the lampshade can shake left and right, and by matching the action of a moving rod, a rotating rod is driven to rotate arounda fixed rod and drives the inflation devices to move, so that the inflation air bag is inflated and expanded to extrude the sliding piece to move rightwards, and the resistance value of the resistance wire is changed, and accordingly the brightness effect of the lamp body is changed.

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 discloses a transporting device capable of bearing vehicles of different types. The transporting device comprises a transporting table, a sliding groove, an auxiliary supporting plate and a first fixing block; idler wheels are arranged at the bottom end of the transporting table, the front side of a connecting frame is provided with a first fixing frame, and the rear side of the connecting frame is provided with first supporting rods and second supporting rods; a fixing clamping device is inserted in the sliding groove in a penetrating mode, and the sliding groove is connected with a connecting hole through the fixing clamping device; the first supporting rods and the second supporting rods are connected with the connecting frame and a sponge protective layer through dampingsprings correspondingly, and a fixing plate is arranged on the inner side of the sponge protective layer; a second fixing frame is arranged on the inner side of the auxiliary supporting plate, and a U-shaped clamping block is arranged on the front side of the second fixing frame; and the inner side of the first fixing block is fixedly connected with a second fixing block. Through extending and retracting motion between the first supporting rods and the second supporting rods and elastic stretching force of the damping springs, the inertia and sloshing force of vehicle transportation are weakened.

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 relates to the technical field of building information, and discloses a building material collection device capable of avoiding information loss on a construction site. The building material collection device comprises a bottom plate, wherein a movable cover is fixedly connected to the side edge of the bottom plate; breast boards are fixedly connected to the inner side wall of the top end of the movable cover; a movable strip penetrates through the inner sides of the breast boards; a connecting block is movably connected to one ends, away from the movable cover, of the breast boards; a movable plate is movably connected to one end, away from the breast boards, of the connecting block; and and movable rods are movably connected to the side wall of the movable plate. When the top sides of plastic balls are stressed to compress gases inwards, the side walls of movable pipes are repelled by magnetic force to move towards the side ends, and the side ends of the movable pipes can extend the transverse side ends of the plastic balls to drive the bottom ends of connecting pipes to deviate, therefore, the side walls of the connecting pipes can be twisted, internal gases can beblown away towards the side walls of the plastic balls, and dust attached to the side walls of materials can be removed.

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 of airborne satellite communication, and discloses an airborne satellite communication equipment damping frame device and a damping method thereof.The airborne satellite communication equipment damping frame device comprises a bottom plate, a damping shell is fixedly connected to the top of the bottom plate, and limiting grooves are formed in the two sides of the top of the damping shell correspondingly; the damping protection mechanism comprises fixing rods fixedly connected to the two ends of one side of the inner wall of the damping shell, the outer walls of the fixing rods are sleeved with and slidably connected with sliding sleeves, the two ends of each sliding sleeve are fixedly connected with damping springs correspondingly, and one end of each damping spring is fixedly connected with a square shell. When an aircraft vibrates in the flying process, the satellite communication equipment and the damping frame shake left and right, the damping frame drives the sliding block to move left and right, the sliding block drives the sliding sleeve to move left and right, and the sliding sleeve is elastically deformed by the damping spring in the moving process, so that the frequency of shaking the satellite communication equipment left and right is preliminarily 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 field of new energy and aims at providing a new energy storage battery fixing device. The device comprises a fixing seat and an abutting seat, wherein a mounting plate is slidably connected into the fixing seat, clamping seats are welded to the two sides of the outer wall of the top of the mounting plate, and fixing bolts are in threaded connection with the outer walls of one sides of the clamping seats; clamping plates are movably connected to the adjacent ends of the two fixing bolts through bearing pedestals, rubber pads are arranged on the outer walls of one sides of the clamping plates, and two guide holes are formed in the outer wall of one side of the clamping base. The storage battery fixing device is advantaged in that two clamping plates can clamp and fix storage batteries of different sizes, guide rods can guarantee that the clamping plates cannot rotate when moving, meanwhile, rubber pads can prevent the clamping plates from damaging the storage batteries, and a mounting plate can ascend and descend in a fixing base, and the storage battery can be fixed on the mounting plate and then descends into the fixed seat.

The invention discloses a filter bag detachment prevention sealing device for a bag-type dust collector, which comprises a filter bag frame fixing plate, a filter bag frame is arranged on one side outer wall of the filter bag frame fixing plate, and a filter bag frame is arranged on the outer wall of the filter bag frame A filter bag is set, and a filter bag opening is provided on one side of the outer wall of the filter bag near the filter bag frame fixing plate, and a support frame is provided at one side of the filter bag frame fixing plate, so The support frame is fixedly connected with the filter bag frame fixing plate through the first screw rod. The anti-off sealing device for the filter bag used in the bag filter can effectively fix the filter bag firmly on the collar, the first clamp and the second clamp in all directions through the mutual cooperation of the collar, the first clamp and the second clamp. Between the two clamping plates, the contact area of ​​the fixed part of the filter bag is further increased through protrusions and grooves, and the binding force is improved to avoid the problem of loose connection of the filter bag caused by the tension caused by the rapid expansion of the pulse, so as to ensure The tightness of the filter bag installation position is ensured.

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 belongs to the technical field of packaging, and specifically discloses a packaging paper carton.The packaging paper carton comprises a box body, a box cover, a mounting plate, a shock absorbing mechanism, first fixing mechanisms, and a second fixing mechanism; the box cover is slidably mounted at the upper end of the box body,and a pulling rod is fixedly mounted on the upper surfaceof the box cover; the pulling rod is used for mounting and removing the box cover; the outer surfaces of the two ends of the box body is fixedly connected with a drawstring; the drawstring is used for pulling and moving the box body; the mounting plate is slidably mounted on the lower end of the interior of the box body; the first fixing mechanismsarearranged in the mounting plate; and the four first fixing mechanismscomprisepressure bearing plates, elastic telescopic rods, bottom plates, rubber air bags,arch-shaped tubes, and arch-shaped telescopic plates. The packaging paper carton is mainly used for solving the problems that property loss is easily caused due to the fact that an existing packaging paper carton cannot safely protect canned products and a can is easily broken,and that apackaging paper carton is easily damaged after the can is broken.

The invention provides an anti-shaking liquid storage box with rotatable cross blades and an anti-shaking method. Shaking force and shaking moment, generated by shaking of liquid in the storage box, on the storage box affect the system dynamics, affect stability of a moving system and abrade and damage the internal structure of the storage box, the structural strength of the storage box is lowered or even damaged, and therefore it is necessary that shaking of liquid under different external stimulations is lowered through structure design, so that the shaking dynamic characteristics of liquid in the storage box is analyzed. Common liquid anti-shaking structures are various anti-shaking baffles which are fixedly connected with a storage box. The anti-shaking liquid storage box with the rotatable cross blades comprises a rectangular storage box body (1), a set of parallel cross blades (2) is arranged in the storage box body, a rotating shaft (3) of the cross blades is connected with the wall of the storage box body, and the cross blades are hinged to the rotating shaft. The anti-shaking liquid storage box is used for preventing liquid in the storage box from shaking.

The invention discloses a handcart mechanism of a circuit breaker. The handcart mechanism comprises an internal rack of a handcart and an external rack of the handcart, wherein the internal rack of the handcart is mainly used for positioning the handcart mechanism; the handcart is arranged in metal closed switch equipment for linkage; a vacuum circuit breaker is arranged on the external rack of the handcart; a panel directly displays the position, and with the conversion of stirring switches, the connection of an internal rack body and a cabinet body of the metal closed switch equipment can be locked; external rack wheels are arranged on the external rack; and when the vacuum circuit breaker which is arranged on the external rack enters a touch box by shaking, and a movable contact is jointed with a stationary contact, inclination can be avoided due to uniform forcing of two edges by meshing a gear and a rack. By adoption of the handcart mechanism of the circuit breaker, a medium-voltage circuit breaker can more steadily and reliably move. Compared with the conventional screw transmission technology, the handcart mechanism of the circuit breaker has the advantages of good stability, high reliability and convenience for use.

The utility model discloses a comprehensive arrangement support for electromechanical pipelines, which comprises a U-shaped support, two ends of the U-shaped support are provided with two mounting plates, the inner wall of one side of the U-shaped support is provided with a guide groove, a transverse plate is in sliding fit in the guide groove, one side of the U-shaped support is provided with a through groove matched with the transverse plate, and one side of the transverse plate is provided with a sliding block in sliding fit with the through groove. A sliding plate is arranged on one side of the sliding block, a fixing mechanism matched with the sliding plate is arranged on one side of the U-shaped support, a threaded rod is arranged on one side of the sliding block, a nut is matched with the peripheral side of the threaded rod in a threaded mode, and a plurality of fixing frames are arranged on one side of the U-shaped support and one side of the transverse plate. The electromechanical pipeline can be protected through the protection plate, and when the electromechanical pipeline shakes in the using process, the buffer springs on the protection plate can convert vertical shaking power of the electromechanical pipeline into elastic potential energy, so that the shaking power of the electromechanical pipeline is reduced, and the electromechanical pipeline is effectively protected; and the phenomenon that the electromechanical pipeline is damaged under the condition of continuous shaking is avoided.

The utility model discloses a wind power civil engineering foundation structure with good stability, which comprises a base, a buffer structure mounted on the base and an auxiliary support structure mounted on the base, and the buffer structure comprises a bottom cylinder, a base, a stabilizing plate, a support column, a spring and an upper base. The device has the beneficial effects that during geological vibration, kinetic energy generated by vibration can be transmitted upwards from the base to the base, the base transmits force upwards through the supporting column, at the moment, the supporting column deforms and shrinks, the springs on the outer wall of the supporting column can reduce part of vibration force, the influence on the base on the supporting column is reduced, the wind power building is further protected, and the service life of the wind power building is prolonged. In strong wind weather, shaking generated by the tower body easily affects the upper base, the tension spring and the telescopic rod are arranged, the upper base is supported in an auxiliary mode, shaking force transmitted by the base is converted into work of the tension spring to be consumed, shaking is reduced, and the base is prevented from being affected.

The invention relates to the technical field of dry-type transformers, and discloses a dry-type transformer utilizing solar energy, comprising a base, the top of the base is fixedly connected with a first support frame, the top of the first support frame is rotatably connected with a cover plate, and the base A dry-type transformer is fixedly connected to the top of the first support frame, and the dry-type transformer is located inside the first support frame and contacts with it. The front side of the first support frame is fixedly connected with a first fixed block, and the inside of the first fixed block is a hollow structure. The dry-type transformer using solar energy, after fixing the position of the cover plate and the first support frame, reduces the swinging collision force of the base, protects the dry-type transformer, and effectively prolongs the service life of the dry-type transformer. At the same time, the stability of the base is ensured, and to a certain extent, the internal structure of the dry-type transformer is prevented from being damaged, which in turn affects the use of the dry-type transformer, thereby enabling better use of the dry-type transformer.

The invention discloses a permanent magnet coupling regulating high-pressure air compressor, which relates to the technical field of air compressor equipment and includes a motor and a winding type permanent magnet coupling governor, the output end of the motor is connected to the winding type speed regulator through a first shaft coupling. The input end of the permanent magnetic coupling governor is coaxially connected, the output end of the winding permanent magnetic coupling governor is coaxially connected with the input end of the air compressor through the second coupling, and the winding permanent magnetic coupling The rotating shaft of the governor is fixedly fitted with a collector ring, and the collector ring is electrically connected with the winding rotor core of the winding type permanent magnet coupling governor. The invention can ensure the low-speed rated torque operation of the air compressor, and also It can output any torque to meet the needs of different working conditions. When it is necessary to repair and disassemble, it can be more convenient and quick to disassemble and repair each component through the plug-in and fixed cooperation between each component without wasting a lot of waste. More time is spent on the disassembly and assembly of parts, which is more practical.

The utility model discloses a photovoltaic belt production rolling mechanism which comprises a rolling assembly for rolling a photovoltaic belt A. The rolling assembly comprises a fixing support, a rolling shaft installed between the opposite surfaces of the fixing support and a rolling driving motor installed on the outer surface of the fixing support and connected with the rolling shaft. The stable frame is mounted in the fixed bracket; a partition plate and a compression roller which are parallel to each other are connected between opposite surfaces in the stable frame; the off-tracking belt deviation rectifying assembly comprises a stabilizing block vertically installed on the partition plate and an adjusting screw penetrating through the fixing support, the side face of the stabilizing frame and the stabilizing block. According to the photovoltaic belt deviation rectifying device, deviation of a belt can be rectified without shutdown, the vibration amplitude of the belt is weakened, the position of the deviation rectifying roller is adjusted, the deviation rectifying roller drives the photovoltaic belt A to move to enable the photovoltaic belt A to be in the center position, the deviation rectifying effect is achieved, and a buffering frame plate and a buffering elastic plate weaken the shaking force of the photovoltaic belt A; and deviation caused by macroscopic shaking amplitude of the photovoltaic belt A is avoided.

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 relates to an intelligent vacuum circulating propulsion grouting system. A slurry outlet of a high-pressure agitation circulating system is lower than the bottom of a low-speed mixing barrel system; the installation position of a propulsion type high-speed mixing circulation system is lower than that of the low-speed mixing barrel system, and mud is conveyed out by an impeller pump in the propulsion type high-speed mixing circulation system; a rotating shaft of a disc turbine is vertically supported upward on the upper side and the lower side of an impeller pump casing, and the position, higher than the disc turbine, of the rotating shaft is fixedly provided with a propulsion type high-speed mixer; and a plurality of spoilers distributed radially are fixedly arranged on a conical bottom inside the impeller pump casing. The intelligent vacuum circulating propulsion type grouting system has the advantages that the installation height of the propulsion high-speed mixing circulation system is lowered, the high-speed rotation is stable, the measurement precision of a weighing sensor is high, and the maintenance and cleaning is convenient; the automatic pulping is achieved,the quality of slurry is ensured, the grouting output and the dwell pressure are stable, the amount of grouting can be detected to ensure full slurry in tunnel and data of the grouting process is automatically recorded; and the degree of automation is high, and the quality of projects is improved.