20 results about "Mechanical counter" patented technology

The invention relates to the technical field of pile foundation settlement detection, in particular to pile foundation settlement detection equipment for engineering detection and a detection method.The pile foundation settlement detection equipment comprises a detection equipment body, a mechanical counter is detachably connected to one side of the detection equipment body, and the pile foundation settlement detection equipment further comprises a transmission locking mechanism used for locking during vibration. Through the arrangement of components such as the transmission locking mechanism, the settlement pawl and the vibration pawl are engaged with the ratchet wheel, and the spring is elastically connected with the detection equipment body, when real settlement of the pile foundation occurs, the settlement pawl allows the ratchet wheel to rotate in one direction and drives the mechanical counter to record displacement; and when being interfered by external vibration, the pendulum ball drives the vibration pawl to be clamped into the ratchet wheel to prevent the ratchet wheel from rotating, so that automatic distinguishing and locking of real settlement and vibration displacement are realized, monitoring data jump and false alarm caused by vibration are effectively avoided, and the accuracy and reliability of settlement detection are remarkably improved.

This utility model relates to an integrated copper-sealed structure for a water meter magnetic steel coupled induction electronic drive counter, comprising: a ring-shaped magnetic steel flow sensing drive structure, disposed in the meter base, for sensing water flow and driving it via magnetic coupling; a magnetic coupling transmission gear set and a counting signal transmission structure, disposed in the meter housing, including the magnetic coupling transmission gear set and an electronic induction circuit board, for transmitting flow data and transmitting signals; and a sealed copper cover and counter support structure, located above the magnetic coupling transmission gear set and the counting signal transmission structure, for sealing and protecting the internal components, forming an integrated copper seal. This utility model seals the matching transmission structure of the magnetically coupled mechanical counter and other metering signals, as well as the magnetic induction signal transmission circuit board for transmitting water meter flow, all within a single copper cover. This sealing structure can improve the manufacturing and assembly performance, metering accuracy and stability, and service life of the smart water meter.

This utility model provides a valve control system with a monitoring and counting function, comprising at least: a solenoid valve, a pneumatic shut-off valve, and a solenoid valve switching feedback device; the pneumatic shut-off valve comprises at least a first cylinder and a first piston rod; the solenoid valve switching feedback device comprises at least a second cylinder, a second piston rod, and a mechanical counter mounted on the outer side of the second cylinder; the solenoid valve comprises at least an inlet, a first outlet, and a second outlet, the first outlet being connected to the first cylinder's working chamber and the second cylinder's working chamber respectively, and the second outlet being connected to the first cylinder's return chamber and the second cylinder's return chamber respectively; the solenoid valve is controlled to open the first outlet and close the second outlet, the first cylinder's working chamber being filled with air to drive the first piston rod to extend, thereby opening the pneumatic shut-off valve; the second cylinder's working chamber being filled with air to drive the second piston rod to extend and press the counting contact of the mechanical counter to count, thereby recording the number of times the pneumatic shut-off valve has opened.

The invention provides an expansion joint accumulated displacement measuring device, and relates to the field of expansion joint measurement. A transmission chain; a containing groove is formed in the side face of the moving chain wheel in an inwards-sunken mode, and driving teeth are arranged on the groove side wall of the containing groove in the circumferential direction. The rotating wheel is arranged in the containing groove and coaxial with the moving chain wheel, the rotating wheel comprises a wheel body, a swing shifting block and a columnar protrusion, and the swing shifting block is connected to the wheel body through a pivotal shaft parallel to the axial direction of the wheel body and can swing towards the axis of the wheel body; a coaxial columnar protrusion extending outwards is arranged on the side face, away from the containing groove, of the wheel body, and transmission wheel teeth are arranged on the circumferential face of the protrusion. The connecting shaft transversely penetrates through the bulge, the wheel body and the moving chain wheel in sequence; the mechanical counter is fixedly arranged on the connecting shaft and is used for recording the accumulated number of turns of rotation of the moving chain wheel in the set direction; and a fixing rod. According to the measuring device provided by the invention, the accumulated displacement data of the expansion joint can be measured through a pure mechanical structure, the structure is simple, and the cost is low.

This utility model relates to the field of highway engineering technology and discloses a road surface quality testing device, including a trolley with two front wheels and two rear wheels symmetrically arranged at the bottom of the trolley. A water tank, a control and storage module, and a connecting rod are fixedly installed on the top surface of the trolley. A measuring cylinder is slidably fitted on the trolley. An intermittent testing component is movably mounted on one of the rear wheels and includes a semi-circular gear, a gear, a cam, a connecting rod, and a testing module. A sweeping component is movably mounted at the bottom of the trolley and includes a sweeping brush, a rotating shaft, a scraper, a guide rod, a swing shaft, and a cylinder seat. The device uses a laser rangefinder in the testing module to scan the road surface contour in real time, generating a smoothness curve. A mechanical probe identifies cracks, and a mechanical counter records the number of rear wheel rotations to detect mileage. The measuring cylinder and water tank detect the permeability of the road surface. Multiple indicators are detected simultaneously without the need for multiple operations, improving the ease of use of the device.

1. Name of the product in this design: Jump rope handle (gradient mechanical counter). 2. Purpose of this design: Handles at both ends of a jump rope. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

In a stop module with a stop element (21) movably mounted on a base body (24) for moving objects (16), wherein the stop element (21) can be moved downwards out of a transport plane (13) and upwards back into it by means of an actuating device having an actuator (29), and with a damping device (48) for damping the impact of an object (16), such that the stop element (21) can be moved in a damped manner from a stop element starting position (22) towards a stop element end position (49) that prevents further movement of the stop element (21) upon impact, the actuating device has a mechanical control element (50) which is coupled to a mechanical counter-control element (51) such that upon impact the actuator (29) can be activated via activation means and the mechanical control element (50) is caused to execute a control movement.which allows the stop element to be moved from the stop element starting position (22) to the stop element end position (49).

The invention discloses an intelligent lightning stroke counter for disaster prevention, and relates to the technical field of lightning stroke counting, the intelligent lightning stroke counter comprises a cabinet body, a lightning current collector, an electromagnet and an electronic counter are arranged in the cabinet body, the lightning current collector is connected with the electromagnet, the electronic counter is provided with a second contact, and the second contact is connected with the electromagnet. A mechanical counter is arranged on the inner wall of one side of the cabinet body, a driving assembly matched with the electromagnet is arranged on the inner wall of the other side of the cabinet body, the driving assembly is attracted and moved through the electromagnet during lightning stroke, and the mechanical counter and the electronic counter are triggered through the driving assembly to conduct mechanical counting and electronic counting on the lightning stroke. The outer wall of the cabinet body is provided with a lightning guiding assembly connected with the lightning current collector. According to the invention, lightning strokes can be accurately counted, lightning waveforms can be recorded in real time, drawing paper can be automatically supplied and processed, and the requirements of disaster prevention on real and effective lightning stroke data can be met.

The invention relates to the technical field of counters, in particular to a mechanical counter of a remote transmission ammeter, which comprises a counter shell and a character wheel group rotatably assembled in the counter shell, the character wheel group is composed of a plurality of coaxially arranged character wheels, ten groups of white scale marks are uniformly preset on the circumferential surface of each character wheel along the circumferential direction in a surrounding manner, and the number of the white scale marks is 10. White scale marks are arranged on the counter shell, infrared reflection coatings are adopted for the white scale marks, infrared absorption coatings are adopted for the rest areas of the unit-bit character wheels and the whole areas of the rest character wheels, an infrared sensing module is fixedly assembled in the counter shell corresponding to the installation positions of the unit-bit character wheels, and a verification remote transmission unit is fixed on the inner side of the counter shell. The infrared sensing module is composed of an active infrared sensor, an infrared driving module, a signal amplification module and a shaping module. The invention aims to solve the problems that a traditional mechanical counter needs manual regular meter reading, a large amount of manpower cost is consumed, meter reading errors exist, and meter reading is missed.

The utility model relates to an ultrasonic water meter with a mechanical counter, which comprises a measuring pipeline and a meter head arranged on the measuring pipeline, the meter head comprises a meter shell, an electromagnetic counter and a signal processor, the electromagnetic counter and the signal processor are arranged in the meter shell, and an ultrasonic transducer is in circuit connection with the input end of the signal processor. The output end of the signal processor is in circuit connection with the electromagnetic counter; the meter shell comprises a lower shell body and a meter cover, a waterproof partition plate is installed in the meter cover, and an inner cavity of the meter cover is separated from an inner cavity of the lower shell body through the waterproof partition plate. According to the utility model, the independent electromagnetic counter is integrated in the electronic metering system of the ultrasonic water meter, and flow data are synchronously recorded to the electromagnetic counter when the electronic system works normally; when an electronic system has a fault, the electromagnetic counter can still independently provide accumulated flow data before the fault, and the risk of single storage failure is avoided, so that the problem of data island of a pure electronic water meter is solved, and double guarantees are provided for water affair management.

The application relates to a high-precision flowmeter which comprises a rotor, a metering chamber, a mechanical counter and a scraper mechanism, the metering chamber is provided with a water inlet and a water outlet at two ends respectively, the rotor is rotatably connected in the metering chamber, one end of the rotor penetrates through the side wall of the metering chamber and is connected with the mechanical counter, one end of the scraper mechanism is connected with the side wall of the rotor and the other end abuts against the inner wall of the metering chamber, the scraper mechanism is multiple, and the multiple scraper mechanisms are arranged in a ring-shaped interval array around the center line of the rotor. When the high-precision flowmeter is used to measure industrial water, the length of the scraper mechanism can be adjusted, so that the situation that the scraper mechanism is stuck due to the temperature difference is reduced to a certain extent, and the normal use of the flowmeter is ensured to a certain extent.

1. The name of the design product: rope skipping handle (special-shaped mechanical counting). 2. The use of the design product: handle for both ends of the rope skipping. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The utility model discloses an integrated flowmeter protective cover convenient to install, which belongs to the technical field of flowmeters and comprises a protective cover main body, two groups of arc-shaped grooves are arranged on two sides of the protective cover main body, and installation components are arranged at corresponding positions below the arc-shaped grooves and located at the bottom of the protective cover main body. A mechanical counter cover is arranged at the top of the protective cover body, a glass observation window is arranged at the top of the mechanical counter cover, and a fixing assembly is arranged at the bottom of the glass observation window and located between the inner walls of the mechanical counter cover. The protective cover body, the arc-shaped groove, the installation assembly and the mechanical counter cover are used in cooperation, the flowmeter can be protected, splicing is reduced, the sealing performance and the overall strength are improved, assembling is easy and fast, the protective cover body can be conveniently installed or disassembled, the flowmeter can be conveniently overhauled, and the applicability of the device is improved.

The utility model discloses a hand-pull valve with a handle counting function, which relates to the technical field of hand-pull valves and comprises a hand-pull valve main body, an operating pull rod is arranged on one side of the hand-pull valve main body, a counting lubricating box is fixedly connected to the front surface of the hand-pull valve main body, a pull rod clamping seat is sleeved on the operating pull rod, and a handle is arranged on the handle clamping seat. A pull rod rack is fixedly connected to the side, facing the counting lubricating box, of the pull rod clamping seat, the pull rod rack is movably inserted into an inner cavity of the counting lubricating box, and a driving input gear is rotationally installed in the position, corresponding to the upper side of the pull rod rack, of the inner cavity of the counting lubricating box. Through the arrangement of the mechanical counter, a maintainer can judge the pulling times of the operation pull rod by directly observing the reading of the mechanical counter, so that a judgment basis is provided for maintenance of the hand-pull valve body, timely maintenance of the hand-pull valve body is guaranteed, meanwhile, lubricating operation is simpler, more convenient and faster, independent lubricating operation is not needed, and the working efficiency is improved.

The utility model discloses a spot welding machine welding spot counting device which comprises a spot welding mechanism and a PLC (programmable logic controller), a mechanical counter linked with the spot welding mechanism is arranged on one side of the spot welding mechanism, the spot welding mechanism comprises an upper electrode and a lower electrode which correspond to each other up and down, and the mechanical counter comprises a reciprocating rod sleeved with a spring and abutted against an upper connecting plate and a swing part linked with the reciprocating rod. The swinging part is in transmission connection with a pawl and is also connected with a counting wheel and an impeller through a transmission shaft; mechanical counting is achieved through PLC welding spot counting and ingenious displacement action combination during electric welding, double counting is provided for the spot welding machine, the combined action mode is reasonable, mechanical counting is carried out once in each electric welding, welding spot counting is more direct, the anti-interference capacity of the mechanical technology is higher, the anti-interference capacity of pure mechanical counting is higher, and the working efficiency of the spot welding machine is improved. The problem that counting of a PLC is prone to being interfered is solved, rechecking and checking of operators are facilitated, the number of welding spots is accurately counted in production, and missing welding / repeated welding is prevented.

The present invention provides a mechanical counter and a meter equipped therewith, which can easily reduce the effort required for reading. [Solution] In a mechanical counter used in a flow meter, in which multiple cylinders are arranged in a row, each cylinder comprises a cylindrical drum with letters or symbols written on its circumference and rotatable in the circumferential direction, and an RFID sensor tag placed on the drum that includes a first sensor that detects information regarding the rotation angle of the drum and transmits the information obtained by the first sensor via wireless communication.

This invention discloses an effective burrow entrance counting device for grassland rodents and its usage method. The device includes a first housing, a triggering mechanism, a transmission mechanism, a first indicating mechanism, and a mechanical counter. The first housing has a fixed base and a clamp. The triggering mechanism includes a plate connected to the fixed base via a rotating shaft, with a first spring underneath. The transmission mechanism includes a first transmission component and a second transmission component, both connected to the rotating shaft and the second transmission component. The first indicating mechanism includes a marker flag and a pop-up component, with the marker flag connected to the second transmission component via the pop-up component. The mechanical counter is housed within the first housing and connected to the first transmission component via gears. This invention achieves accurate counting by triggering the transmission mechanism, which in turn drives the counting component to accurately accumulate one count, and the marker flag on the first indicating component to pop up. This is accomplished by a physical mechanical structure, eliminating interference from subjective human judgment and ensuring the objectivity and accuracy of the counting results.

The invention relates to the technical field of injection molds, and particularly discloses an injection mold mechanical counter locking mechanism with an inner pumping oil cylinder mold locking structure and a using method.The injection mold mechanical counter locking mechanism comprises a first mold base, a second mold base and a hydraulic rod, and the sides, close to each other, of the second mold base and the first mold base are fixedly provided with a second mold and a first mold correspondingly so as to conduct injection molding on a workpiece; the side wall of an output shaft of the hydraulic rod is provided with a locking mechanism and a monitoring mechanism, the monitoring mechanism and the locking mechanism are matched to lock and monitor movement of the second die holder, the monitoring mechanism detects the force of the second die holder abutting against the first die holder, and therefore whether the first die and the second die are tightly attached or not is determined; and the locking mechanism is used for locking back-off of the second mold base and the second mold, so that back-off of the second mold base and the second mold after hot melt liquid with relatively high pressure is subsequently input into the first mold and the second mold is avoided, the mold embedding stability is ensured, and the actual injection molding quality is improved.

The invention relates to the technical field of lightning stroke counters, in particular to a homologous measurement lightning arrester lightning stroke counting system and method, and the system comprises a mechanical driving and counting module which is connected with a digital processing and counting module and is used for carrying out the updating of a digital counting action and generating a driving instruction when a lightning stroke event result is an effective lightning stroke event. The counter is used for generating pulse current according to a driving instruction, counting based on the pulse current, breaking through the limitation of independent operation of a traditional digital counter and a mechanical counter, ensuring signal consistency through homologous measurement, guaranteeing event accuracy through dual judgment, and realizing action synchronism through cooperative driving. The problem that counting is inconsistent due to sensor difference and different judgment logics is fundamentally solved, missed counting caused by inertia of a traditional mechanical counter and miscounting caused by interference of a digital system are avoided, and therefore the accuracy and reliability of lightning stroke counting data are improved.

The utility model relates to the technical field of unmanned aerial vehicles, and discloses a ground power supply cable device for radio interference investigation of an unmanned aerial vehicle, which comprises a power storage seat, a cable collecting mechanism is arranged on the upper surface of the power storage seat, the cable collecting mechanism comprises a placement frame and a servo motor, and a mechanical counter is fixedly connected to the rear end in the placement frame. A fixing shaft is rotationally connected to the lower end of the inner wall of the containing frame, a connecting block is fixedly connected to the center of the outer wall of the rear end of the fixing shaft, a cable winding roller is fixedly connected to the middle of the outer wall of the fixing shaft, a cable is fixedly connected to the outer wall of the cable winding roller, and a buffering mechanism is arranged at the upper end of the cable winding roller. According to the cable winding device, the reciprocating lead screw is arranged on the buffer mechanism, and the movable seat and the cable winding roller can rotate synchronously through transmission of the chain, so that the cable is neatly and tightly stored and wound on the cable winding roller, and the use convenience of the cable winding device is improved.