34results about How to "Act as an initial buffer" patented technology

The invention relates to the technical field of transformers, in particular to a shock absorption and noise reduction tool for an amorphous alloy transformer. The tool comprises a transformer body, a fixed bottom plate, a buffer mounting plate, a middle buffer mechanism and a side buffer mechanism. The middle buffer mechanism is arranged in the middle of the top of the fixed bottom plate, the buffer mounting plate is horizontally arranged above the middle buffer mechanism, and the working end of the middle buffer mechanism is elastically connected with the middle of the bottom of the buffer mounting plate; the transformer body is arranged at the top of the buffer mounting plate, the side buffering mechanism comprises two sets of side buffering assemblies, and the working ends of the two sets of side buffering assemblies are both elastically connected with the two sides of the buffering mounting plate. According to the technical scheme, the problems that an existing amorphous alloy transformer lacks a shock absorption and noise reduction structure, so that when the amorphous alloy transformer works, noise is generated due to vibration, and the sleep quality of workers and nearby residents is affected, are solved.

The invention discloses a convenient-to-mount router, which comprises a router main body, a mounting mechanism, an anti-fall mechanism, T-type grooves, an antenna, optical fiber ports and a power connection port, wherein the anti-fall mechanism is mounted outside the router main body; the bottom part of the router main body is provided with the mounting mechanism; the T-type grooves are symmetrically arranged at the bottom part of the router main body; one side of the router main body is provided with the antenna; the plurality of optical fiber ports are arranged at one side of the router mainbody and located at one side of the antenna; and the power connection port is arranged at one side of the router main body and located at one side of the optical fiber port. The anti-fall mechanism mounted outside the router main body can play an effective buffer role in a fall condition, and the whole device can be protected; and initial and quick mounting at a predetermined position through themounting mechanism is carried out, and mounting is realized through directly mounting the router main body on the mounting mechanism.

The invention relates to the technical field of energy storage batteries, and discloses an energy storage battery with a protection function, which comprises a battery placement box. According to theenergy storage battery with the protection function, through the arrangement of a limiting box, the storage battery body is placed in the battery placement box during installation, and then the storage battery body is inserted into the notch of the limiting box until the bottom of the limiting box is inserted into the limiting groove, and through the arrangement of nine first springs and one abutting plate, the abutting plate can apply a downward acting force to the storage battery body through the elastic effect of the first spring, so that the storage battery body is prevented from shaking due to vibration of vehicle driving, and the purpose of stable fixation is achieved; the driving motor, the first gear, the second gear, the transmission rod and the bearing seat are arranged, the driving motor drives the first gear to rotate, and therefore, the second gear is driven to rotate, the transmission rod is made to move towards the interior of the battery placement box till the transmission rod cannot continue to move, and the limiting box is limited.

The invention relates to a hydrogen gas storage buffering and filtering tank. The hydrogen gas storage buffering and filtering tank comprises a buffering tank, a heat exchange shell and a filtering cylinder, wherein the buffering tank is in a circular pipe shape; a gas inlet and a gas outlet are respectively formed in the two ends of the buffering tank; the outer side of the buffering tank is hermetically sleeved with the heat exchange shell in a fitting mode; a heat exchange interlayer is formed between the circumferential inner wall of the heat exchange shell and the circumferential outer wall of the buffering tank; a flow guide spring is arranged in the heat exchange interlayer; the outer wall of the buffering tank is sleeved with the flow guide spring in a fitting mode; the two ends ofthe flow guide spring are arranged respectively corresponding to the gas inlet and the gas outlet at two ends of the heat exchange shell; the filtering cylinder is arranged in the buffering tank; oneend of the filtering cylinder is closed, and the other end of the filtering cylinder communicates with the gas inlet of the buffering tank; the filtering cylinder comprises an inner filtering cylinder and an outer filtering cylinder; and a filter core layer is arranged between the inner filtering cylinder and the outer filtering cylinder. The hydrogen gas storage buffering and filtering tank solves or at least relieves the problems that an existing buffering tank heats up during use and is not able to prevent solid particles from entering use equipment.

The invention relates to the technical field of machine oil pressure sensors, in particular to a machine oil pressure sensor with a built-in protective cover. The machine oil pressure sensor comprisesa mounting base and a pressure sensor body, wherein a first screw rod is fixedly connected to the bottom of the mounting base, a bearing plate is fixedly connected to the upper end of buffer columns,a first through groove is formed in the middle of the bearing plate, and connecting plates are fixedly connected to the middle portions of the left side and the right side of the inner wall of the first through groove respectively; and two clamping plates are rotatably connected to the outer side of each first shaft body through bearings, push plates are fixedly connected to the reverse sides ofthe two groups of clamping plates, a first mounting groove is formed in the upper portions of the left side and the right side of the inner wall of the first through groove respectively, a second screw rod is rotatably connected to the inner wall of each first mounting groove through a bearing, an extrusion block matched with the push plate is in threaded connection with the outer side of each second screw rod, and the protective cover is arranged at the upper end of the bearing plate. The machine oil pressure sensor has strong practicability and functionality, and is worthy of popularization.

The invention discloses an anti-collision and anti-freezing outdoor fire hydrant with a self-illumination function. The anti-collision and anti-freezing outdoor fire hydrant comprises a fire hydrant body, a lower anti-collision shell and an upper protective cover, a stretchable anti-collision plate with an anti-collision strip on the outer side is arranged on the anti-collision shell, the anti-collision plate is fixed to a positioning plate through a limiting part, and a first pressure sensor abuts against the anti-collision plate through a second spring; an air bag connected with an air pumpis arranged on the inner side of the anti-collision plate, and a temperature sensor and a heating wire connected with a storage battery are arranged in the anti-collision shell; the protective cover comprises an upper cover body and a lower cover body, the lower cover body is inserted into the anti-collision shell and abuts against a second pressure sensor, the upper cover body is arranged on thelower cover body and abuts against a third pressure sensor, the upper cover body and the lower cover body are in sliding connection, and a solar panel connected with the storage battery, an alarm device and a lighting device are arranged on the upper cover body; and the functions of the modules of the fire hydrant are automatically controlled by a controller. The anti-collision and anti-freezing outdoor fire hydrant can greatly improve the anti-collision effect, the fire hydrant body is prevented from being frozen and damaged in cold weather, illumination can be provided for rescue actions, and the purpose of rapidly using the fire hydrant is achieved.

The invention discloses a coal mining screening device with a dust splashing preventing function, and relates to the technical field of coal mines. The coal mining screening device comprises a working box, a water filtering plate is slidably installed on the inner wall of the working box, the outer wall of the bottom of the water filtering plate is elastically connected with the inner wall of the working box through an elastic piece, a screening plate is fixedly embedded in the inner wall of the working box, and a rotating column is rotatably installed between the bottom of the water filtering plate and the top of the screening plate; and a grid baffle is fixedly embedded in the outer wall of the rotating column, and a water outlet pipe is fixedly installed between the water filtering plate and a water storage tank and communicates with the water filtering plate and the water storage tank. According to the coal mining screening device with the dust splashing preventing function, a buffering mechanism is arranged in the working box so that vibration of the water filtering plate can be effectively relieved, damage caused by too large impact force is prevented, and meanwhile filtering and separation of water can be promoted through vibration of the water filtering plate; and meanwhile, separation can be promoted through the grid baffle, screen holes in the screening plate can be scraped and cleaned, and the working efficiency is improved.

The invention relates to the technical field of backwashing filters, in particular to an automatic backwashing filter which comprises a valve body, filter assemblies and a control assembly, and the valve body is provided with a liquid inlet, a liquid outlet and a drain outlet; the number of the filter assemblies is at least two, each filter assembly comprises a valve element assembly and a filter element assembly, and the valve element assemblies are communicated with the filter element assemblies; and the control assembly is arranged on the valve body and suitable for controlling any valve element assembly to be switched between the filtering state and the flushing state. When the filter element assemblies need to be backwashed, the control assembly is started to drive one of the valve element assemblies to be in a washing state, and at the moment, other filter assemblies are not influenced and still filter. Through the arrangement of the control assembly and the multiple sets of filtering assemblies, the filtering assemblies can be sequentially and independently cleaned, the other uncleaned filtering assemblies can normally conduct filtering operation during cleaning, and the filtering efficiency is improved.

The invention discloses a television support assembly capable of moving stably, and relates to the technical field of television supports. The television support assembly comprises a television, wherein the lower end of the television is fixedly connected with the upper end of a television support; the lower end of the television support is fixedly connected with the upper end of a supporting plate; the lower right end of the supporting plate is fixedly connected with the upper end of a sliding rod; the lower end of the sliding rod is in sliding connection with the upper end of a device shell;the outer wall of the sliding rod is sleeved with a first spring; the upper end of the first spring is fixedly connected with the outer wall of the lower right end of the supporting plate; the lowerend of the first spring is fixedly connected with the outer wall of the upper end of the device shell; and the lower end of the sliding rod is fixedly connected with the upper end of a connecting rod.According to the television support assembly capable of moving stably, when a first sliding plate is vibrated to move up and down, air can generate the damping effect through a ventilation hole to slow down movement of the first sliding plate, the damping effect on the television support can be achieved, the service life of the television support is prolonged, and the stability of the televisionsupport is improved.

The invention discloses a protective device for an intelligent integrated actuator, and particularly relates to the technical field of intelligent electric actuators. The protective device comprises a first protective plate, a second protective plate and an oil storage tank, wherein the second protective plate is located above the first protective plate, and the oil storage tank is embedded and fixed in the middle of the first protective plate. According to the protective device for the intelligent integrated actuator, when stones fall to apply impact force to the second protective plate, a first transmission rod, a first guide block and a first spring match to play a role in preliminary buffering, at the moment, the impact force can be transmitted to the first protective plate, at the moment, a small piston is driven by a sliding rod to push hydraulic oil and extrude a third spring, so that the buffering effect can be achieved again, finally, a second transmission rod is pushed upwards through a large piston, a second spring is extruded by a second guide block, the final buffering effect is achieved, therefore the buffering effect is improved, and the problem that a protective device of an existing intelligent electric actuator is common in buffering effect is solved.

An anti-collision type multifunctional intelligent traffic signal rod comprises a supporting shell, an anti-collision buffering device is fixedly connected to the bottom end of the supporting shell, an adjusting device is fixedly connected to the top end of the supporting shell, an adjusting shell is spirally connected to the inner side of the adjusting device, and a cross beam is fixedly connected to one end of the adjusting shell. A camera is fixedly connected to one end of the cross beam, a cleaning device is fixedly connected to the inner side of one end of the camera, movement of a vehicle can be guided through a guide roller, the vehicle is prevented from directly impacting a supporting shell, and meanwhile the guide roller can also play a preliminary buffering role on the vehicle; when the supporting shell drives the fixing disc to move on the inner side of the base due to collision of a vehicle, the first spring can play a role in buffering movement of the fixing disc, the instant collision force of the vehicle to the supporting shell is reduced, the supporting shell is prevented from being damaged, and meanwhile the vehicle is protected.

The invention discloses a high-precision stainless steel pipe straightening device, comprising a straightening machine body and a support body, wherein one end of the support body is fixed on the output end of the straightening machine body; one side of the support body is a curved slope; a rotation mechanism is disposed on one side of the support body near the bottom of the curved slope; the rotation mechanism includes a rotation shaft and a baffle; the rotation shaft penetrates the bottom of the baffle; one end of the rotation shaft is rotatably connected to one side, close to the bottom ofthe curved slope, of the support body through a bearing; a supporting box is fixed on one side of the support body away from the output end of the straightening machine body; a driving device is fixedin the supporting box; and the output end of the driving device is fixedly connected with one end of the rotating shaft. This high-precision stainless steel pipe straightening device prevents the pipe after straightening from falling directly on the ground, causing the pipe to be bent again after the straightening and the floor surface damage.