10results about How to "Guaranteed reset" patented technology

The application relates to the technical field of temperature-sensitive control, in particular to an automatic reset type temperature-sensitive control device, which comprises a device main body, rotating boxes are fixedly connected to the two sides of the device main body, an alternating heat conduction mechanism is arranged in the rotating boxes, the alternating heat conduction mechanism comprises heat insulation plates which are slidingly connected in the rotating boxes, left plates and right plates are fixedly connected to the two sides of the heat insulation plates, left heat conduction fins are slidingly connected to the end portions of the left plates, when the electrical equipment is damaged to cause abnormal temperature rise, the bimetallic strip is bent greatly when sensing the continuous high temperature, at the moment, the pressure rod drives the bimetallic strip to move downwards and is separated from the right heat conduction fin, the continuous transmission of the heat source to the bimetallic strip is cut off, plastic deformation of the bimetallic strip beyond the elastic bending limit is avoided, the bimetallic strip can be normally reset when the temperature falls back, and the long-term use performance of the bimetallic strip is ensured.

This utility model discloses a fully liquid-contact internal floating plate storage tank with a pressure relief device. The tank includes a storage tank with two guide rods fixedly connected to its inner wall. An internal floating plate is slidably and sealingly connected to the two guide rods. A fixed frame is fixedly connected to the bottom of the internal floating plate. A first sealing block is provided within the fixed frame and slidably and sealingly connected to it. A first spring is fixedly connected to the side wall of the first sealing block and the inner wall of the fixed frame. A fixed cylinder is fixedly connected to the top of the storage tank, and a pressure relief mechanism is provided within the fixed cylinder. This utility model, through the coordinated operation of the first sealing block, the second sealing block, and the lifting sealing plate, can automatically adjust the pressure relief process according to real-time changes in the air pressure inside the storage tank. The first and second springs provide reliable reset elastic force to each moving part, ensuring that the first sealing block, the lifting sealing plate, etc., reset after air pressure balance, achieving a tight seal.

The application discloses a deflection compensation structure of a bending machine, which comprises a bending machine frame, a supporting base fixedly arranged at the lower part of the bending machine frame, a deflection compensation assembly fixedly installed on the supporting base, a lower die seat installed on the deflection compensation assembly, a plurality of groups of the deflection compensation assemblies arranged side by side, the deflection compensation assembly comprising two groups of side baffles fixedly arranged at the upper part of the supporting base, a compensation base fixedly arranged between the two groups of side baffles, a lower inclined block fixedly installed on the upper end of the compensation base, and an upper wedge block slidingly arranged between the two groups of side baffles and matched with the lower inclined block; the compensation base is provided with a driving piece for driving the upper wedge block to move up and down; the lower die seat is pressed by the upper wedge block, so that the deflection of the bending machine is compensated, the deflection compensation amount of the workbench is adjusted in real time according to the change of the bending force after the dynamic deflection compensation, and the angle of the workpiece under different loads is kept stable.

The invention relates to the technical field of temperature-sensitive control, in particular to an automatic reset type temperature-sensitive control device which comprises an equipment body, a bimetallic strip is installed in the equipment body, alternating boxes are fixedly connected to the two sides of the equipment body, and alternating heat conduction mechanisms are arranged in the alternating boxes. The alternating heat conduction mechanism comprises a heat insulation plate slidably connected to the interior of the alternating box, the two sides of the heat insulation plate are fixedly connected with a left plate and a right plate correspondingly, and the end of the left plate is slidably connected with a left heat conduction piece. When the bimetallic strip is greatly bent after sensing continuous high temperature, the pressing rod can drive the bimetallic strip to move downwards and be separated from the right heat conducting strip, continuous transmission of a heat source to the bimetallic strip is cut off, the bimetallic strip is prevented from exceeding the elastic bending limit and generating plastic deformation, it is ensured that the bimetallic strip can be normally reset when the temperature falls back, and the long-term use performance of the bimetallic strip is guaranteed.

The utility model provides a slingshot releasing device which comprises a movable arm and a fixed combination table, the movable arm is installed on the fixed combination table, a trigger mechanism is arranged on the fixed combination table, and the trigger mechanism is in transmission connection with the movable arm and used for driving the movable arm to release a shot. The fixed combination table is connected with a holding seat, a universal joint is connected between the holding seat and the fixed combination table, and the holding seat is used for being held by a user. The problem of trajectory deviation caused by the holding posture is solved through the spherical hinge holding seat, and the shooting accuracy is remarkably improved.

The utility model belongs to the field of adhesive processing, particularly relates to a storage device for adhesive processing, and aims to solve the problems that the efficiency is reduced due to the fact that the discharging speed is low due to the viscosity of an adhesive, and residues can appear on the inner wall in the device. A feeding end is arranged on one side of the outer wall of the storage tank, a discharging end is arranged at the bottom of the storage tank, a discharging valve is arranged in the discharging end, an exhaust end is arranged on one side of the outer wall of the storage tank, and an air escape valve is arranged in the exhaust end. The discharging efficiency is improved, meanwhile, residual adhesive on the inner wall of the storage tank can be scraped out together, residues are reduced as much as possible, misoperation can be prevented, the phenomenon that the adhesive is directly added to the position above the piston plate is avoided, and therefore the practicability of the device is ensured.

The utility model discloses a chemical agent diluting device, include: main pipe, the one end of main pipe is closed and is set, branch pipe, its fixed setting is at the outside of main pipe, the other end fixed setting of branch pipe has venturi, valve body, its fixed setting is on the main pipe, the valve body has the inner chamber in, the main pipe inside is set up and is connected with the intercommunication hole of inner chamber, the liquid inlet of branch pipe is through with the inner chamber and is set, valve core, the upper end of valve core is used to the liquid inlet of branch pipe is closed, iron core, the iron core is up and down swing setting in valve body, the upper end of iron core and the lower end of valve core are in contact and set, movable cylinder, its fixed setting is at the outside of valve body, the outer ring of movable cylinder is up and down swing and is set with magnet, pass magnet and open and close the valve, need manpower to keep when opening the valve, and magnet will release the magnetic attraction connection of iron core after losing external force, thereby automatic closing the valve, avoid the situation of forgetting to close the valve.

The utility model discloses an operating mechanism of a dial code lock makes the dial code lock more stable, and it includes password component, knob, movable block and lock tongue, the peripheral surface of password component is rotatably matched with knob, and movable block is slidably matched with the inner wall of knob along the axial direction of knob, and lock tongue is slidably matched with the inner wall of knob along the axial direction of knob and is arranged in movable block, password component includes movable axle and retainer that move along the radial direction of knob, the end of movable axle is movably matched with the upper of movable block, and with the rotation of knob, lock tongue is contacted and presses down movable block, the end of retainer is movably contacted with the inner arc surface of movable block, and when movable block is pressed down by movable axle, it is stretched to realize the movable cooperation on the upper surface of movable block, the end of inner arc surface is provided with notch, and the back slope is arranged between notch and inner arc surface, when the end of retainer is embedded in notch, movable block resets, and when knob resets, the back slope makes retainer reset.

The utility model relates to the technical field of steel ball forging annular furnaces, in particular to an annular furnace for steel ball forging, which can ensure that a scraper blade is reset, so that the scraper blade keeps moving normally, a good scraping effect on slag is ensured, and the practicability is improved. Comprising a furnace body, a heat dissipation plate is fixedly welded between the two sides of the inner wall of the furnace body, an ash removal hole is formed in the left end of the furnace body, a slag outlet is formed in the right end of the furnace body, a fixing plate is fixedly connected to the inner wall of the ash removal hole, and an inner threaded sleeve is rotationally installed in the middle of the fixing plate through a bearing; a motor is fixedly installed on the rear supporting plate, the output end of the motor is fixedly connected with a transmission worm, the transmission worm is rotationally installed on the two supporting plates and meshed with the worm gear, the right end of a transmission lead screw is fixedly connected with a connecting base, the connecting base is located in the furnace body, and a scraper is installed on the connecting base and used for scraping slag at the top end of the heat dissipation plate.

The invention relates to the technical field of bearings, in particular to a high-bearing-capacity split type double-row tapered roller bearing which comprises a bearing outer ring and two bearing inner rings. The two bearing inner rings are located in the bearing outer ring and detachably connected with the bearing outer ring, roller bodies are arranged in the bearing inner rings, a gasket is arranged between the two bearing inner rings, and a mounting box is fixedly connected to the outer side of the bearing outer ring. According to the lubricating device, through the arranged auxiliary assembly, lubricating oil is adsorbed through an adsorption pad arranged in a guide groove and is uniformly smeared on the surface of a roller body at the same time, the situation that only the local part of the roller body is lubricated is avoided, and therefore the service life of the lubricating device is prolonged; redundant lubricating oil can be adsorbed, and the phenomenon of reverse filling of the lubricating oil when the lubricating oil is injected can be avoided through the arranged dispersing pieces, so that normal use of the lubricating oil injection device is ensured.