17results about How to "Avoid falling directly" patented technology

The utility model relates to the technical field of plastic particle processing, in particular to a drying device for a plastic granulator, which comprises a drying box, and a conveying mechanism and a shifting mechanism are mounted in the drying box. A plurality of fixing rods are arranged in the water mechanism, so that plastic particles falling on water filtering plates are dispersed, the plastic particles are prevented from being gathered, the plastic particles make full contact with the water filtering plates for dehydration, and under the action of the two water filtering plates, the flowing path of the plastic particles in the vibration water removal process is prolonged; meanwhile, plastic particles on a water filtering plate are prevented from directly sliding into the drying box, it is guaranteed that the plastic particles are fully vibrated, meanwhile, under the action of a guide plate and two pieces of absorbent cotton, the plastic particles subjected to vibration water removal are wiped again and then guided into the drying box, water retention on the surfaces of the plastic particles is avoided, and the drying effect is improved. And therefore, water on the surfaces of the plastic particles fully falls off, and the drying uniformity and drying efficiency of the plastic particles are improved.

The utility model discloses a fool-proof plug-in clamp with a quick disassembly and assembly structure, and relates to a fool-proof plug-in clamp which comprises a base. Sliding grooves are formed in the front portion and the rear portion of the base, sliding blocks are connected to the two sides in the sliding grooves in a sliding mode, U-shaped rods are fixedly installed on the surfaces of the sliding blocks, a strip-shaped frame is fixedly installed between the two adjacent U-shaped rods on the front portion and the rear portion, and a traction rod is fixedly installed at the bottom of the strip-shaped frame. The motor drives a rotating rod to rotate reversely, the rotating rod rotates reversely to drive a rotating disc to rotate, the rotating disc rotates to drive two sliding rods to move, at the moment, the sliding rods drive strip-shaped frames on the two sides to move towards the two sides at the same time, the strip-shaped frames move to drive a traction rod to move, and the traction rod moves to drive a square rod to move; and the limiting rod does not limit the square rod any more, and at the moment, the clamp head can be conveniently detached and replaced by pulling the clamp head downwards.

The utility model provides an air filtering device for a heating ventilation air conditioner, which comprises a filtering assembly and a cleaning assembly, the lower end of the filtering assembly is provided with an ash receiving disc for receiving cleaned dust, the rear side of the filtering assembly is provided with the cleaning assembly for cleaning dust, the filtering assembly comprises a fixed frame and an air outlet box, and the air outlet box is provided with a plurality of air outlet holes. Compared with the prior art, the dust collection device has the advantages that the dust collection disc is installed at the lower end of the filtering assembly, dust generated during cleaning is prevented from directly falling off, the dust can be conveniently treated in a centralized mode in the follow-up process, and due to the arrangement of the cleaning assembly, the dust collection device is convenient to use and high in practicability. The multiple cleaning brushes installed on the fixing frame are pushed by the fixing frame to continuously rotate and rub with the outer wall of the air inlet box, then the cleaning purpose is achieved, direct disassembly for dust cleaning is not needed, and only the dust receiving disc needs to be taken out after cleaning.

The utility model discloses a solidified microorganism sewage treatment device for nitrogen and phosphorus removal, which relates to the technical field of sewage treatment, and comprises a box body, the surface of the box body is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod penetrates into the box body, and the output end of the electric telescopic rod is fixedly connected with the box body. The output end of the electric telescopic rod is in sliding connection with the interior of the box body, according to the nitrogen and phosphorus removal immobilized microorganism sewage treatment device, under the action of the pressure pump, a medicament is continuously sprayed into sewage in the moving process, and the sewage in the box body is uniformly sprayed, so that the medicament is prevented from directly falling into the sewage, and the sewage treatment efficiency is improved. According to the sewage treatment device provided by the invention, the chemical agent is uniformly distributed in the box body under the condition that the concentration of the chemical agent in a falling place is relatively high and the concentration of the chemical agent in other positions is relatively low, so that sewage can be in full contact with the chemical agent, the sewage treatment efficiency is further improved, and meanwhile, the spraying pipe moves back and forth to stir water flow, so that the chemical agent can be better mixed with the sewage.

The utility model provides a BMS board testing device, the BMS board testing device comprises a testing device body, the testing device body comprises a fixing frame, a pressing plate and a rotating mechanism, the fixing frame is connected with a fixing rod, the fixing rod penetrates through the pressing plate and is connected with a box body, the pressing plate is connected with a sleeve, the sleeve is installed on the fixing rod, and the rotating mechanism is installed on the fixing rod. A test probe is installed on the pressing plate and can automatically distinguish qualified BMS boards from defective BMS boards, the sorting efficiency is improved, and the problems that workers are tired due to the fact that the finished BMS boards and the defective BMS boards are sorted in a manual mode after testing is completed, the finished BMS boards and the defective BMS boards are separated not thoroughly, and the work efficiency is reduced are solved. By means of the discharging plate and the spring, when the BMS plate slides down from the rotating plate, damage caused by direct falling of the BMS plate is avoided, the spring at the bottom of the discharging plate can play a damping role, and impact on the BMS plate is reduced.

The utility model discloses a coal mine tunneling supporting device, which relates to the technical field of supporting devices, and is characterized in that the coal mine tunneling supporting device comprises a bottom plate, and a supporting structure is arranged on the top surface of the bottom plate; the supporting structure comprises a lifting device, control equipment and a supporting structure; the control device comprises a controller, an inflation pipe and a deflation valve. The supporting structure comprises a supporting plate and a telescopic supporting inclined rod. The supporting plate is composed of two supporting plates connected with the top of the lifting device, by means of the expansion pad and the air bag arranged on the plate face of the supporting plate, the supporting plate face of the supporting plate can be expanded in size under the action of the air bag and the expansion pad, and a suspension gap between the plate face of the supporting plate and a supported face can be conveniently filled; a plurality of telescopic supporting inclined rods are symmetrically arranged at the bottom of the supporting plate, meanwhile, a plurality of fixing hooks are arranged on the side walls of the telescopic supporting inclined rods at intervals to hook the protective net, gravel falling from a coal mine tunneling top plate can be prevented from directly falling, and the safety protection effect is achieved.

The application relates to a strip steel tracking and cutting shearing machine, belonging to the technical field of strip steel shearing machines, which comprises a base and a workbench arranged at one end of the base, a shearing device is arranged on the base and can slide along the length direction of the base, a conveying device is arranged between the shearing device and the workbench, one end of the conveying device is fixedly connected with the shearing device and moves synchronously with the shearing device, and the other end is slidingly connected with the workbench; a driving device is arranged on the base, the output end of the driving device is in transmission connection with the shearing device, and the driving device is used for driving the shearing device to reciprocatingly move along the length direction of the base. The driving device directly drives the shearing device to reciprocatingly move along the slide rail, cooperates with the following conveying device, can synchronously move with the conveying speed of the strip steel during shearing operation, realizes dynamic tracking shearing, does not need to stop and start the production line, and remarkably improves the work efficiency.

The application discloses a submerged plant planting ship and a working method thereof, and belongs to the field of ecological restoration. The planting ship comprises a ship body, a feeding unit and a planting unit. The ship body is a ship body in the prior art. The feeding unit is detachably fixed on the ship body near the stern. The planting unit is detachably fixed on the ship body near the stern and close to the feeding unit. Through the cooperation between the feeding unit and the planting unit, automatic planting is realized, and the planting ship is suitable for narrow or irregular water areas, so that the planting efficiency is improved. In addition, through the planting unit, the problem that the submerged plants are prone to floating seedlings in uneven water areas and the planting quality is low is effectively solved, the planting efficiency is improved, meanwhile, the problem that secondary pollution or sediment floating is caused by large disturbance, the water bottom ecology is damaged, and the survival rate of the submerged plants is affected is avoided, so that the survival rate of the submerged plants after planting is improved, and the ecological restoration quality is further improved.

The utility model provides a multichannel voltage type MEMS microphone, which relates to the technical field of microphones and comprises a microphone body, a display screen is mounted on the outer wall of the microphone body, a control button is mounted on one side of the display screen, and an extending grip is slidably connected to the inner side of the bottom end of the display screen. The motor runs to drive the screw rod to rotate, so that the extension grip moves under the limitation of the limiting column and the limiting groove, and the extension grip is moved out of the microphone main body, so that the length of the original grip of the microphone main body is increased, users with different hand shapes and holding habits can find comfortable holding postures conveniently, the practicability is higher, and the practicability is higher. In addition, through the arrangement of the binding band, when the user holds the microphone main body and the extension grip, one finger or two fingers can penetrate through the binding band, the binding band can limit the fingers of the user to a certain degree, the phenomenon that the microphone main body directly falls off when the user holds the microphone main body and the extension grip loosely is avoided, and the stability is higher.

The utility model relates to the technical field of exhibit suspension, and discloses an exhibition hall suspension mechanism which comprises a suspension rod. Protective cylinders are arranged on the periphery of the suspension rod, a cavity is formed in each protective cylinder, an elastic pull piece penetrating through the bottom of each protective cylinder in a sliding mode is installed in each cavity, the bottom of each elastic pull piece is connected with a pull rope, and the bottom ends of the pull ropes are all connected with the bottom end of the suspension rod; the bottom of the cavity is provided with a compression early warning piece. The utility model provides an exhibition hall suspension mechanism which solves the problem that an alarm cannot be given in time after a suspension rod and a top wall are loosened.

This utility model relates to a cutting device for processing centrifugal pump impellers, belonging to the field of centrifugal pump impeller processing technology. The cutting device includes an installation chamber, with a cutting component installed at the center of the top of the installation chamber. A partition is installed at the center of the interior of the installation chamber, and openings connecting the partition to its interior and exterior are provided at both ends and sides. Through the structural design of the installation chamber and the practical cooperation of the collection component, this utility model can conveniently and automatically collect the debris cut from the centrifugal pump impeller, effectively preventing the debris from falling directly and causing clutter on the workbench or floor. Furthermore, this structural design eliminates the need for manual cleaning by operators, ensuring the flexibility and practicality of the cutting device in later operation, and thus improving the aesthetics of the centrifugal pump impeller during processing.

The utility model discloses a gas pipeline installation suspension device which comprises a suspension frame, a suspension assembly is arranged on the suspension frame, a pipeline body is placed in the suspension frame, a pulling anti-falling assembly is arranged on the suspension assembly and connected with the pipeline body, an auxiliary conveying assembly is arranged on the suspension frame, and the auxiliary conveying assembly is connected with the pipeline body. According to the gas pipeline installation suspension device, after the arranged auxiliary conveying assembly and the multiple auxiliary rolling wheels move upwards to the outside of the adjusting groove opening, the pipeline body is placed on the auxiliary rolling wheels, and through auxiliary conveying of the auxiliary rolling wheels, conveying friction of the pipeline body on the suspension frame can be reduced; according to the device, the pushing force is greatly reduced, the device is convenient to place, and the arranged pulling anti-falling assembly and the two pipeline end drag hooks are hung at the two ends of the pipeline body correspondingly, so that the situation that the pipeline body directly falls off after inclining in the hoisting process is avoided.

The utility model discloses an ore vibrating screen feed opening buffer conveying device which comprises a mounting plate and a frame, the top end of the mounting plate is provided with the frame, the left side of the frame is provided with a buffer assembly, the outer wall of the mounting plate is provided with a blocking component, the buffer assembly comprises a support, the support is arranged on the left side of the frame, and the blocking component is arranged on the left side of the frame. A first baffle capable of swinging is arranged on the outer wall of the support. The position of the second baffle can be adjusted through the arrangement of a rotating block, a supporting rod, a sliding rod and a supporting plate, the requirements of different materials can be met, smooth flowing and conveying of the materials are guaranteed, the service life of the first baffle and the second baffle can be prolonged through the arrangement of a steel plate, and the durability and stability of equipment are improved.

The invention discloses a photovoltaic support component with water collection and fixed-point irrigation functions and an irrigation device. The photovoltaic support component comprises a C-shaped support cross beam, a photovoltaic panel and a water flow guide part arranged on the C-shaped support cross beam. According to the photovoltaic bracket component with the water collection and fixed-point irrigation functions, the C-shaped bracket cross beam is arranged in a C shape and is matched with the side baffles, so that the C-shaped bracket cross beam can be used as a lower edge supporting component of a photovoltaic panel and also plays a water collection role; meanwhile, a plurality of groups of through holes are formed in a cross beam of the C-shaped bracket, so that the photovoltaic panel can be fixed by being matched with fixing bolts on one hand, a water source on gaps of the through holes can be drained from guide bolts on the through holes on the other hand, the effect of irrigating plants below at fixed points is achieved, and meanwhile, the effect of preventing water flow from directly falling off can also be achieved; the splash erosion effect of water flow on the earth surface is reduced.

The utility model provides a packaging sealing film punching and forming device which comprises a machine frame and further comprises a winding and unwinding assembly, a guiding and limiting assembly, tension adjusting assemblies, a forming and punching assembly and a discharging and collecting assembly. The tension adjusting assembly adjusts the tension force of the sealing film, so that the tension force of the sealing film is effectively guaranteed, the cutting precision of the sealing film is guaranteed, through cooperative work of the discharging and collecting assemblies, after the film is punched through the forming and punching assembly, the sealing film can be stored on a collecting column, and the sealing film is prevented from being damaged. Therefore, the sealing film is prevented from directly falling off, the stacking workload in the later period is increased, the workload of workers is effectively reduced, and the production efficiency is improved.

The utility model relates to riveting equipment for a washer assembly, which comprises a workbench, a washer feeding module, a connecting seat feeding module, a riveting machine, a feeding jig and a driving cylinder are mounted on the workbench, the washer feeding module and the connecting seat feeding module are both in butt joint with the feeding jig, a first notch matched with a connecting seat is arranged at the top of the feeding jig, and a second notch matched with the connecting seat is arranged at the bottom of the riveting machine. A through hole communicated with the first notch is formed in the feeding jig, a sliding block is arranged in the through hole, a second notch matched with the washer gasket is formed in the sliding block, a connecting hole communicated with the through hole is formed in the workbench, a sliding hole matched with the sliding block is formed in one side of the feeding jig, and the output end of the driving air cylinder penetrates through the sliding hole to be fixedly connected with the sliding block. A riveting head of the riveting machine is located over the first notch, a collecting box is arranged below the workbench, and the collecting box is aligned with the connecting hole. After riveting machining is completed, the washer assembly sequentially penetrates through the through hole and the connecting hole to fall into the collecting box, the washer assembly is prevented from falling on the ground, and time and labor are saved.

The utility model discloses a car door wing opening hydraulic system, which relates to the technical field of hydraulic equipment, and comprises a body, a support rod is connected inside the body through a piston, two groups of locking components are symmetrically arranged outside the support rod, and the two groups of locking components are used for locking the support rod when the pressure inside the hydraulic rod is abnormal. A mounting assembly is jointly connected between the body and the two locking assemblies, the pressure value in the body is detected in real time through the pressure detection assembly, when the value exceeds a set value, alarming and data transmission are conducted through an external PC end and the two locking assemblies, and therefore the two locking assemblies conduct magnetic attraction locking on the supporting rod, and the supporting rod is locked through the mounting assembly. The situation that when a hydraulic rod cannot play a supporting role, the automobile door directly falls off, and a user is possibly injured to a certain degree is avoided, and when the automobile door needs to be closed, locking of the two sets of locking assemblies on the supporting rod is relieved through the external PC end, so that the supporting rod can enter the body, and the automobile door is closed.