400results about How to "Avoid the phenomenon of falling" patented technology

The invention provides a method of pile foundation construction in a miscellaneous fill region and a sludge region, and relates to the technical field of pile foundation construction. The common problem that due to the fact that a drilled hole is prone to collapsing in the process that pile foundation construction is conducted in the shallow sea sludge region and the miscellaneous soil backfillingregion, an abandoned hole or an abandoned pile is caused is solved. According to the technical scheme, the method is characterized by comprising the steps of construction preparation, pile position lofting, fabrication and embedment of a pile casing, slurry preparation, drilling construction, inspection of a formed hole, hole cleaning, fabrication and installation of a steel reinforcement cage, installation of a guide pipe, hole cleaning for the second time, pouring of underwater concrete and removal of the guide pipe and the steel pile casing. The method of pile foundation construction in the miscellaneous fill region and the sludge region is suitable for pile foundation construction in the miscellaneous fill region and the sludge region and achieves the purposes that the pile foundationconstruction quality is ensured, and the construction efficiency is improved.

The present invention relates to an elevator two-way overspeed protection equipment. Said invention includes a rope-clamping device formed from frame body, two energy-storing spring mechanisms, brake frame with movable brake plate, fixed brake plate and unhooking mechanism, two-way speed-limiting device and control rope connected between rope-clamping device and two-way speed-limiting device. It is characterized by that between the movable brake plate and fixed brake plate of described brake frame a wedge-shaped brake plate is formed, and can be upwards slided so as to attain the brake effect. Said invention is reliable and good in brake effect and its safety is high.

The invention discloses a pallet box transferring device. The pallet box transferring device comprises a transferring cart, a pallet box, a lifting mechanism, a turnover mechanism and a push-out mechanism. The pallet box is arranged in an inner cavity of the transferring cart; the fixed end of the lifting mechanism is disposed on the bottom wall of the inner cavity; the lifting end of the lifting mechanism upwards extends and is used for supporting the pallet box; the connecting end of the turnover mechanism is hinged to the bottom wall of the inner cavity; the free end of the turnover mechanism can be attached to the bottom of the pallet box; the fixed end of the push-out mechanism is disposed on the rear wall of the inner cavity; the retractable end of the push-out mechanism forwards extends and is close to the pallet box. The pallet box transferring device has the advantages of being good in flexibility and stability, large in bearing load, high in transferring efficiency and capable of safely blanking materials.

The invention provides a CT energy-obtaining-based power transmission line deicing device, comprising a deicing base, a suspension mechanism disposed on the deicing base, a moving mechanism disposed on the deicing base, an auxiliary support mechanism disposed on the deicing base, a deicing mechanism disposed on the deicing base, and a control mechanism disposed on the deicing base for performing coordinated control on the suspension mechanism, the moving mechanism, the auxiliary support mechanism and the deicing mechanism. The CT energy-obtaining-based power transmission line deicing device inthe invention not only does not increase the load quality of the transmission line to deice smoothly and not need to carry more energy for the device body but also can reduce the difficulty of suspension.

The invention discloses a bird nest eliminating device used on a high-voltage tower. The bird nest eliminating device comprises a vertical rod and a grabbing mechanism. The grabbing mechanism comprises a box body, a fixed clamping handle, a movable clamping handle, a telescopic spring and a control mechanism. The movable clamping handle and the fixed clamping handle are respectively arranged at the left end and the right end of the box body. The inside of the fixed clamping handle and the inside of the movable clamping handle are respectively provided with a plurality of cleaning needles. The box body comprises a top board, a left side board, a right side board and a bottom board. The bottom of the bottom board is connected with the upper end of the vertical rod. The fixed clamping handle is connected with the top board. The lower end of the movable clamping handle penetrates through a box body chute and extends into the box body. The telescopic spring is mounted in the box body. The control mechanism comprises a traction rope, a reel, a rocking handle, a hook, a guiding wheel and a pulley. The bird nest eliminating device has advantages of simple structure and convenient operation. Not only can integral stable grabbing and movement of the bird nest for preventing scattering or inclination of the bird nest in the grabbing process be realized, but also the bird nest eliminating device is suitable for integral movement of the bird nests with different sizes. The bird nest eliminating device performs functions of effectively eliminating the bird nests on the high-voltage tower and ensuring normal operation of a power grid.

The invention discloses an anti-falling device for an elevator. The anti-falling device for the elevator comprises a base, a first anti-falling mechanism, a cover frame, a second anti-falling mechanism and winding drums; a first belt wheel is connected to a second belt wheel through a transmission belt; a transmission shaft penetrates through the second anti-falling mechanism; the winding drums are connected to the front end and the rear end of the transmission shaft; a lifting rope is wound around the outer side of each winding drum; the lifting ropes bypass fixed pulleys to be connected withtension sensors; the tension sensors are fixed to the left side and the right side of the upper end face of a bearing plate through fasteners; and the tension sensors are located on the outer sides of the limiting plates. According to the anti-falling device for the elevator, after the lifting ropes lift the bearing plate, the tension sensors start to work; when the lifting rope is accidentally broken, the tension value detected by the corresponding tension sensor is zero; and at the moment, a movable block moves under the extension effect of a first piston rod, and a second clamping block moves along with the movable block and are connected to a first clamping block in a clamped mode, so that the bearing plate can be conveniently fixed in time, and the inclining or falling of the bearingplate can be avoided.

The invention discloses a rotary steel pipe clamp capable of automatically arranging pipes. The rotary steel pipe clamp comprises a rotary base, a rotating rack, a pressing tooth and a fork, wherein the rotating rack is rotationally mounted on the rotary base through a slewing bearing; a speed reduction motor for driving the rotating rack to rotate is further mounted on the rotary base; the fork is fixed at the lower end of the rotating rack; the pressing tooth is rotationally mounted in the middle of the rotating rack through a pressing tooth connecting shaft; the pressing tooth cooperates with the fork to form a steel pipe clamping and fixing jaw; a hydraulic oil cylinder for driving the pressing tooth to rotate is further mounted on the rotating rack; a clamping opening in the lower side of the pressing tooth is circular -arc-shaped; a rear collecting box is arranged at the lower part of the rotating rack; the rear collecting box is positioned at the back end of the fork; and a collecting opening in the front side of the rear collecting box is circular -arc-shaped. By adopting the rotary steel pipe clamp capable of automatically arranging the pipes, steel pipes scattered on the ground can be arranged and stacked orderly, and the fact that the steel pipes are arranged manually one by one is not required, so that the labor intensity of workers is reduced, in addition, the working efficiency is improved and increase of enterprise benefits is facilitated.

The invention discloses a high-altitude regeneration obstacle clearing device for a power grid, and the device comprises an operation substrate, a clearing mechanism disposed on a control substrate, and a control mechanism disposed at the tail end of the clearing mechanism. The operation substrate comprises a supporting column, a support disposed at the lower part of the supporting column, and a ratchet wheel module which is disposed at the upper part of the supporting column and is connected with the clearing mechanism. An isolation mechanism is disposed between the clearing mechanisms. A ratchet wheel is used for controlling the lifting of a supporting arm, and a working arm is enabled to carry out downward pressing successfully under the action of an electric telescoping rod. After the action of an elastic avoiding ring, a to-be-trimmed branch is sawed off. Moreover, because the device is provided with the isolation mechanism, the device can prevent wood flours from falling onto the whole body of an operator when the operator carries out operation. The device is simple in structure, is simple and convenient for operation, and is worthy of application and popularization.

The invention discloses a fixing device. The fixing device comprises a fixing hinged support, a fixing seat fixedly mounted on one side of the fixing hinged support and a fixing swing arm in pin joint between the fixing hinged support and the fixing seat, wherein a connecting block in pin joint with the fixing swing arm is arranged in the fixing hinged support; the fixing swing arm comprises an ejection rod in pin joint with the fixing swing arm and a swing arm block in pin joint with the fixing seat. With the application of the fixing device, the phenomenon of falling of a folding door is avoided, the mounting difficulty is reduced, the demands of users for self-assembly and self-disassembly are met, besides, the problem of defective tightness of door closing is solved, the degree of smoothness of door opening and closing is increased, and the use experience of the users is improved to the greatest extent.

The invention discloses a soil detection device with a bottom plate auxiliary structure. The soil detection device comprises a mounting vehicle plate, pushing handlebars are fixedly connected to thetwo sides of one end of the mounting vehicle plate correspondingly, and a storage battery is fixedly connected to one end of the top of the mounting vehicle plate. A sweeping motor is fixedly connected to the bottom end of the mounting vehicle plate, an output shaft of the sweeping motor is fixedly connected with a shell of a bottom electric telescopic rod, and an output shaft of the bottom electric telescopic rod is fixedly connected with a sweeping circular plate. Brush wires are fixedly connected to the bottom end of the sweeping circular plate, a powder barrel is fixedly connected to the edge of the sweeping circular plate, and the bottom end of the powder barrel communicates with a powder outlet pipe penetrating through the sweeping circular plate. An electromagnetic valve is arrangedon the powder outlet pipe, the sweeping circular plate is surrounded by a shell fixedly connected to the mounting vehicle plate, and the lower edge of the shell is higher than the lower edges of therolling wheels. At least two mounting holes are formed on the side wall of the shell, auxiliary electric telescopic rods are fixedly connected to the upper walls of the mounting holes, and the outputrods of the auxiliary electric telescopic rods are fixedly connected with the auxiliary suction cups.

The invention discloses a high-efficiency bearing cleaning device, which includes a support base plate, a cleaning machine casing is installed on the support bottom plate, a driving motor is fixed on one side of the cleaning machine casing, and the output shaft of the driving motor passes through the The shaft coupling is connected with the rotating shaft, and one end of the rotating shaft is fixed with a bolt column, and an upper splint and a lower splint are fixed on the bolt column, and a top cover is installed on the top of the washing machine casing, and a A water pump, the water pump is connected with a conduit, a spray nozzle is installed on the conduit, and a cabinet door and a PLC controller are installed on the surface of the washing machine casing. The present invention can control the distance between the upper splint and the lower splint by adjusting the bolt column, is suitable for different bearing types and sizes, and can clamp the bearing to avoid the phenomenon that the bearing falls during cleaning, and the driving motor can be Drive the upper splint and the lower splint to rotate, so that the bearings can be fully cleaned.

The invention discloses a first folding device in a linen folding machine. The first folding device is low in failure rate and high in folding efficiency. The first folding device comprises a feeding conveying mechanism and a first folding conveying mechanism which are arranged on a rack. One end of a first folding conveyor belt is close to a feeding conveyor belt. A transition plate on the rack is driven by a transition plate driving device to rotate to the gap between the first folding conveyor belt and the feeding conveyor belt so as to block the front end of linen from being continually output along the feeding conveyor belt and convey the front end of the linen to the first folding conveyor belt, or the transition plate is driven by the transition plate driving device to rotate to be away from the gap between the first folding conveyor belt and the feeding conveyor belt so as to enable the linen to be continually output along the feeding conveyor belt. The first folding conveyor belt conveys, in the forward direction, the linen until the length distribution of the linen in the first folding conveyor belt is the same as the length distribution of the linen on the feeding conveyor belt, and then the first folding conveyor belt conveys, in the reverse direction, the linen on the first folding conveyor belt to the feeding conveyor belt, and gradually enables the linen on the first folding conveyor belt to be stacked on the linen on the feeding conveyor belt. Folded double-layer linen is output along the feeding conveyor belt.

The invention discloses an AGV (Automatic Guided Vehicle) independent suspension shock-absorbing driving unit. The driving unit comprises a brushless DC (direct current) motor, wherein the brushless DC motor is connected with a driving wheel through a driving wheel shaft; a driving motor connecting base is also arranged on the brushless DC motor and is arranged between the brushless DC motor and the driving wheel; the driving wheel is arranged on a driving base through the driving wheel shaft; the driving base sleeves the outer side of the driving wheel; and a damping spring is also fixedly arranged on one side of the driving base. Due to the fact that the driving base of the driving unit provided by the invention is made of rectangular steel, the rigidity is high, and higher load can be born; due to the fact that the damping spring is also arranged on the mechanism, during a driving process of an AGV, bump of a pavement is eliminated, the phenomenon that goods on the vehicle fall off is avoided, loading stability is guaranteed, and the service life of the driving unit and the vehicle is prolonged.

The invention relates to an automatic sorting and processing assembly line of a logistics warehouse. The automatic sorting and processing assembly line of the logistics warehouse comprises a sorting device and conveying and stacking devices, wherein the conveying and stacking devices are symmetrically arranged front and back on the left side of the sorting device, and the lower ends of the sortingdevice and the conveying and stacking devices are arranged on the existing working ground. According to the design concept of the sorting-stacking integrated structure, automatic sorting of goods inthe logistics warehouse is carried out, the adopted sorting device can be used for screening different specification types of packages in a uniform shape integrally, the screened goods can be rapidlytransported and stacked by the aid of the arranged conveying and stacking devices, and compared with a traditional manual sorting and arranging mode, the automatic cooperation operation mode between the sorting device and the conveying and stacking devices greatly improves working efficiency.

The invention provides automatic purse string clamp which comprises a tool body and further comprises a swing arm shaft, a cam, a suture needle, a movable slide block and a line clamping slide block. The swing arm shaft and the cam are both connected with a central shaft of the tool body, the suture needle is connected with the swing arm shaft, the movable slide block and the line clamping slide block are both arranged on the tool body, the movable slide block is in slide fit with the tool body and can drive the line clamping slide block to move downwards, a suture needle hole is formed in the line clamping slide block, a suture sleeve groove is formed in the inner side of the suture needle hole, a suture sleeve is arranged at the tail end of a suture of the automatic purse string clamp, and the suture sleeve is arranged in the suture sleeve groove, and a notch is formed above the suture needle hole. The automatic purse string clamp can enable the suture to penetrate tissues to finish operation without using a suture nail, so that the phenomenon that the suture nail falls down is avoided, and accordingly the automatic purse string clamp enables the operation to be finished safely and reliably.

The invention relates to a B ultrasound machine with heat dissipation and power storage functions. The B ultrasound machine comprises a rack, as well as a machine body arranged above the rack, a display screen arranged above the machine body and connected with the machine body, a probe arranged on one side of the rack, and control systems, wherein the rack comprises a table board and a bracket arranged on the lower end of the table board, a storage groove is arranged in the middle of the table board, a heat dissipation box is arranged on the bottom of the storage groove, a fan is arranged inside the heat dissipation box, and a storage battery is arranged inside the machine body; the control systems comprise a keyboard control system, a data processing system, a storage system, a display system and an ultrasonic transmitting and receiving system. According to the B ultrasound machine, the machine body is prevented from falling off through the storage groove, and heat of the machine can dissipate through the heat dissipation box, so that the damage rate of the machine is reduced, and the service life of the machine is prolonged.

The invention provides a stable supporting structure convenient to install for building construction, belongs to the technical field of building supporting structures, and aims at solving the problemsthat an existing supporting structure is formed by connecting a plurality of supporting pieces through welding or bolts, so that the supporting structure is quite inconvenient to install, and then the installation efficiency is reduced. The stable supporting structure comprises two supporting frames, and the two supporting frames are vertically distributed up and down. During installation, two vertical supports on the lower portion are connected through two reinforcing pieces, then the other supporting frame is installed according to the operation, after installation is completed, four squareinserting grooves in the upper supporting frame are connected to four clamping columns in the lower supporting frame in a sleeving mode, and then limiting is conducted through first limiting mechanisms, so that the supporting structure is free of connection through welding or bolts, the supporting structure is more convenient to install, and the installing efficiency of the supporting structure during installation is improved.

The invention discloses a height-adjustable machining production table. The height-adjustable machining production table comprises a base. The top of the base is fixedly connected with a fixed rod. The bottom of the left side of the fixed rod is fixedly connected with a fixed box. The bottom of an inner cavity of the fixed rod is fixedly connected with a clamping block. The top of the clamping block is movably connected with a groove. According to the height-adjustable machining production table, through mutual cooperative use of the fixed rod, the clamping block, the groove, a sliding rod, the fixed box, a lever rod, a clamping groove, a through groove, a telescopic rod, a limiting block, a first sliding block, a first sliding rail, a supporting block, a second sliding block, a second sliding rail, a through hole, a spring, a cylinder and a push rod, the effect of adjusting the height of an existing machining production table can be achieved, the problem that the height of the existing machining production table in market cannot be adjusted, and consequently, the working efficiency is reduced in the using process due to the difference of the heights of workers in the machining process is solved, and a lot of time of the workers is saved.

The invention discloses a centrifugal mud-water separation dehydrator, which comprises a machine body. A motor is fixedly connected to the right side of the bottom of the inner wall of the body. The output end of the motor is sleeved with a first pulley. A bearing is fixedly connected, the inner surface of the bearing is fixedly connected with a rotating shaft, and the surface of the rotating shaft is sleeved with a second pulley. In the present invention, the body, the motor, the first pulley, the bearing, the rotating shaft, the second pulley, the belt, the hollow box, the placement box, the water tank, the support plate, the water outlet pipe, the fixing ring, the fixing bolt, the first fence, The combined use of the water outlet hole, the fixed frame, the second fence, the slider and the slide rail solves the problem that the existing separator has poor effect in separating muddy water and needs multiple dehydration separations. The centrifugal muddy water separator dehydrator , has the advantages of good separation effect, shortens the time of dehydration and separation, improves the efficiency of dehydration and separation, and is convenient for users to use.

The invention discloses a coffee capsule clamping and discharging device for a capsule coffee machine. The current mechanism for clamping and discharging the coffee capsules mostly adopts an elastic mechanism, which is strong in flexibility, but not firm in structure, and not high in stability and reliability when working; and the failure rate of clamping and discharging the coffee capsules is higher, so that a part of coffee capsules are wasted. The coffee capsule clamping and discharging device is characterized in that fixing supports are respectively arranged on two sides of a brewing base; a vertically arranged clamping discharge rod and a transversely arranged gear shaft are mounted on the inner side of each fixing support; the gear shaft is located between the clamping discharge rod and the inner side wall of the fixing support; a vertically arranged clamping groove is formed in the side surface of the clamping discharge rod close to one side of a brewing cavity; and the clamping discharge rod is located between a driving mechanism of the brewing cavity and the brewing base. The device is compact in structure, stable and reliable in work, convenient to use by the user, and extremely low in failure rate of clamping and discharging, so as to avoid waste of the coffee capsules.

The invention discloses a double-station wide-travel clamping type fork for grabbing optical fiber discs. The fork comprises a traveling motor, a fixed bottom plate, a moving pallet, a turnover fixing plate and fork arms, wherein a traveling gear is mounted at one end of the traveling motor, a traveling sliding rail is mounted at the upper part of the fixed bottom plate, a rack is mounted at the lower part of the fixed bottom plate, the moving pallet is arranged on the traveling sliding rail, a turnover base is fixedly connected onto the moving pallet, the turnover fixing plate is arranged on the turnover base, two parallel clamping guiding rails are arranged between lifting motor fixing bases and clamping servo motor fixing bases on two sides of the turnover fixing plate, the fork arms are perpendicularly arranged on the clamping guiding rails, and pressure sensors are mounted on contact surfaces of inner sides of the fork arms and the optical fiber discs. The fork is designed to be retractable in two directions, the entry and exiting efficiency is improved, the opening range of the left and right fork arms is 100-280 mm, the optical fiber discs in all specifications can be clamped, the pressure sensors mounted at ends of the fork can prevent the clamping force from being too large or too small, and the running stability of equipment is improved.

The invention relates to a domestic sewage discharging and filtering system which comprises a connecting pipe, a cleaning pipe, a removing device, a cleaning device and a driving device, wherein the cleaning pipe is installed at the right end of the connecting pipe, the removing device is installed in the cleaning pipe, the cleaning device is arranged on the right side of the removing device, andthe cleaning device is installed on the inner wall of the cleaning pipe. According to the system, the problems that when existing equipment is used for filtering garbage in domestic sewage, garbage inthe sewage cannot be cleaned in a multi-stage filtering manner, garbage with different volumes cannot be cleaned respectively, the phenomenon that the garbage is incompletely cleaned easily occurs, so that the garbage cleaning effect is reduced, meanwhile, the garbage cannot be blocked in the garbage cleaning process, the phenomenon that the garbage falls easily occurs in the cleaning process, the garbage cleaning efficiency is reduced, the phenomenon that a pipeline is blocked easily occurs, and the sewage discharging efficiency is reduced are solved.

The present invention provides a floated transmission line deicing device. The device comprises a deicing substrate, a suspension mechanism arranged on the deicing substrate, a mobile mechanism arranged on the deicing substrate, a support mechanism arranged on the deicing substrate, a deicing mechanism arranged on the deicing substrate and a control mechanism arranged on the deicing substrate andconfigured to perform coordination control of the suspension mechanism, the mobile mechanism, an auxiliary sustaining mechanism and the deicing mechanism. The floated transmission line deicing devicecan perform smooth deicing without increasing the load quality of the transmission line and can reduce the difficulty of the suspension.