19results about How to "Safe and stable use" patented technology

The invention discloses an advanced support device of an intelligent mining loader, which belongs to the technical field of mining equipment and comprises a chassis assembly, a loader shell is arranged at the top of the chassis assembly, an electric telescopic rod is arranged at the top of the loader shell, and support fixing equipment is arranged at the top of the electric telescopic rod. A support top plate is arranged at the top of the support fixing equipment; a sliding groove is formed in the supporting top plate, a movable supporting auxiliary top plate is movably connected into the sliding groove, and first racks are fixedly connected to the two sides of the movable supporting auxiliary top plate. Therefore, the upper portion of the driving assembly can be covered by the movable supporting auxiliary top plate, personnel injury and equipment damage caused by falling of broken stones at the top of a mine hole when the excavating assembly works are avoided, and the equipment is safer to use.

This utility model relates to the field of feeding machine technology, and in particular to a blocking and rewinding mechanism for feeding coiled materials such as lithium battery aluminum foil. It includes a blocking terminal block that can swing up and down, a pulling steel wire rope that can drive the blocking terminal block to swing up and down, and a rewinding and rewinding control assembly that can rewind and release the pulling steel wire rope. The front end of the pulling steel wire rope is connected to one side of the blocking terminal block to drive the blocking terminal block to swing. The rewinding and rewinding control assembly includes a traction sleeve that allows the right end portion of the pulling steel wire rope to pass through and extends forward and backward, and can move back and forth. The rear end of the pulling steel wire rope is located behind the traction sleeve and is connected to an anti-rotation assembly to prevent the pulling steel wire rope from rotating during the rewinding and rewinding process. The anti-rotation assembly is supported behind the traction sleeve, making it more flexible and convenient to operate.

The utility model discloses a capacitor busbar insulation sealing assembly, which comprises a packaging shell for packaging a capacitor body, a sealing block and an insulation sleeve, the side surface of the packaging shell is provided with a lead-out hole for a busbar terminal of the capacitor body to penetrate out, the sealing block is embedded into the inner side of the packaging shell corresponding to the lead-out hole, and the insulation sleeve is arranged in the packaging shell. The sealing block is provided with a sealing opening for a busbar terminal of the capacitor body to pass through. And the insulating sleeve is of a U-shaped structure and is sleeved at one end, penetrating out of the packaging shell, of the busbar terminal of the capacitor body. When the capacitor is used, the capacitor body can be installed in the packaging shell in a sealed mode, and the sealing block is sleeved at the leading-out position of the busbar terminal and embedded into the inner side of the leading-out hole so that the leading-out position can keep good sealing performance. Meanwhile, the insulating sleeve is sleeved at one end, penetrating out of the packaging shell, of the busbar terminal of the capacitor body, so that the insulating effect of the adjacent busbar terminals can be ensured; and the use is safer and more stable.

The utility model discloses a hydraulic power station valve block which comprises a valve block body, one or more sets of inner hole pipelines are arranged on the valve block body, anti-leakage assemblies are arranged at the two ends of each inner hole pipeline respectively, each anti-leakage assembly comprises an internal thread connecting end, a two-way sealing sleeve and an external thread connecting end, the internal thread connecting ends are arranged at the two ends of each inner hole pipeline, and the two-way sealing sleeves are arranged at the two ends of each inner hole pipeline. The bidirectional sealing sleeve comprises a threaded sleeve and elastic sealing sleeves, threads are arranged on the outer side and the inner wall of the threaded sleeve, the elastic sealing sleeves are clamped at the two ends of the threaded sleeve, one end of the bidirectional sealing sleeve is embedded into the inner sealing groove, and one end of the external thread connecting end is in threaded connection with the bidirectional sealing sleeve. A regular hexagonal connector is arranged at the end of the external thread connecting end, cooling assemblies are further arranged at the four corners of the valve block body, each cooling assembly comprises one or more sets of cooling pipelines, and the cooling pipelines are perpendicular to the inner hole pipelines. According to the hydraulic power station valve block, the cooling effect and the anti-leakage effect of the valve block can be remarkably improved.

The utility model relates to the technical field of down leads, in particular to a lightning protection special down lead installation combined clamp which comprises a down lead, a first fixing seat, a second fixing seat, hinges, a clamping plate, a fixing structure, a wiring terminal, a supporting plate and a pin shaft. The left side of the first fixing seat is fixedly connected with two first fixing plates, the left side of the second fixing seat is fixedly connected with two second fixing plates, the first fixing plates are rotationally connected with rotating rods, the tops of the rotating rods are fixedly connected with threaded rods, the threaded rods are in threaded connection with grips, and the front sides of the first fixing seat are fixedly connected with wiring terminals. The front side of the second fixing seat is fixedly connected with a supporting plate, and the left and right ends of the wiring terminal and the supporting plate are slidably connected with pin shafts. The wiring terminal is provided with the fixing structure, the first fixing seat and the second fixing seat can be rapidly installed, and the wiring terminal is more convenient and rapid to install.

The utility model provides a cantilever type truss mud scraper, which relates to the technical field of mud scrapers, and comprises a support column and a central shaft, the lower part of the support column is provided with a base, the base is fixed at the left part of the outer side surface of a sewage pool, the upper part of the support column is provided with a Z-axis linear guide rail, and the Z-axis linear guide rail is movably provided with a cantilever; a second sliding block is movably arranged on the cantilever, a hanging bracket is arranged below the second sliding block, a rotating shaft is arranged in the first motor in a sleeved mode, the lower end of the rotating shaft is fixed to a center shaft, a center cylinder is arranged on the lower portion of the center shaft, trusses are arranged on the left side and the right side of the center cylinder correspondingly, and multiple sets of lower mud scraping structures are installed on the lower sides of the trusses; and a side mud scraping structure is mounted at the outer end of the truss. The sludge scraping device is convenient and flexible to move and move, the sludge scraping position is convenient to adjust, the sludge scraping structure is convenient to move out for cleaning or overhauling, sludge on the inner side wall and the inner bottom surface of the sewage tank can be scraped at the same time, and sludge scraping is cleaner and more thorough.

The application discloses a kind of distributed power energy storage devices, it is related to secondary battery technical field, including box, several hollow supports are evenly installed equidistantly in the box, several partition seats are evenly installed equidistantly in the side end surface of hollow support, cabinet is slidably installed in the top of partition seat, limit valve is embedded and installed in the bottom of cabinet side end surface, the end of limit valve is installed with spout, sliding plate is slidably installed in the inside of partition seat, the heat emitted in the process of the present application is driving force, forcibly realizes internal and external interactive heat exchange and internal circulation heat exchange, can effectively remove the heat generated in the process of device operation in time, realize the recycling of energy conversion and utilization, while realizing the efficiency of the base, improve the synchronism and high efficiency of heat exchange work, while prolonging the effective service life of battery, improve the popularization of device, flexible meet the multiple needs of user side cost reduction, power grid side stability and energy side low carbon.

The utility model relates to the technical field of containers, in particular to a container hinge plate connecting structure with a buffering function, which comprises a hinge plate component, hinge lugs and a buffering component, the hinge lugs are arranged on two sides of the hinge plate component, hinge pins are arranged between the hinge plate component and the hinge lugs, and the buffering component is arranged between the hinge plate component and the hinge lugs. The hinge pin penetrates through the hinge plate assembly and the hinge lugs, and a buffer assembly is arranged between the hinge lugs and located at the bottom of the hinge plate assembly. The buffer assembly comprises a fixed seat, a sliding seat is connected in the fixed seat in a sleeved mode, a buffer spring is installed on the portion, located on the inner side of the sliding seat, in the fixed seat through a spring seat, and opposite magnets are arranged in the fixed seat and at the bottom of the sliding seat. The auxiliary buffering mechanism is additionally arranged, the closing speed of the box door is reduced in a supporting and buffering mode, the impact force between the box door and the door body is reduced, and therefore the using effect is improved.

The invention relates to the technical field of paste, and particularly provides dielectric paste and a preparation method and application thereof.The dielectric paste is composed of, by mass, 65-80 wt% of glass ceramic powder and 20-35 wt% of organic carriers, and the glass ceramic powder is composed of, by mass, 25-45 wt% of SiO2, 10-20 wt% of BaO, 10-30 wt% of Al2O3, 0-20 wt% of SrO, 0-10 wt% of MgO, 5-10 wt% of ZnO, 1-3 wt% of coloring metal oxide and 4-9 wt% of rare earth oxide. The expansion coefficient of the dielectric paste is similar to that of an aluminum oxide substrate, the dielectric paste has good matching performance, the dielectric paste is compact and flat after being sintered into a film, good insulativity can still be kept at the high temperature of 500 DEG C, breakdown voltage is high, leakage current is small, and safe and stable use of low-expansion substrate thick-film circuits such as aluminum oxide and the like in severe environments can be met.

The utility model provides a kind of plastic hose explosion-proof connector, it is related to hose connector technical field, including inner connector, front explosion-proof mesh cover and rear explosion-proof cover, the front of inner connector is provided with front pipe section, and the front end of front pipe section is provided with front connecting end, the outside upper and lower sides of front pipe section, front connecting end are equipped with two groups of front explosion-proof mesh cover, and front explosion-proof mesh cover is detachable structure, the outside of front explosion-proof mesh cover is provided with explosion-proof net, the rear of inner connector is provided with rear pipe section, and middle reinforcing hoop is installed on rear pipe section, the rear end of rear pipe section is provided with rear connecting end, and rear pipe section and rear connecting end are equipped with rear explosion-proof cover.The utility model not only can strengthen tight for each part of hose connector, enhance its internal resistance medium conveying impact pressure, but also comprehensive explosion-proof protection for the joint part of front and rear two ends, more safe and stable reliable, also convenient assembly or disassembly replacement, more flexible practical.

The utility model discloses a heat dissipation structure of a liquid crystal display screen, which comprises a display screen rear cover, two groups of heat dissipation fins are fixedly embedded on the back surface of the display screen rear cover, the front ends of the two groups of heat dissipation fins are jointly connected with a heat absorption copper plate, the front surface of the heat absorption copper plate is connected with a heat conduction silica gel pad, and a draft fan is fixedly embedded on the back surface of the display screen rear cover. A refrigeration assembly is fixedly embedded in the bottom face of the display screen rear cover. According to the device, through the arrangement of a heat conduction silica gel pad, a heat absorption copper plate, heat dissipation fins and heat dissipation holes, heat dissipated by the liquid crystal display screen can be absorbed and conducted, heat dissipation of the liquid crystal display screen is achieved, and through the arrangement of an air draft fan, a refrigeration assembly, a semiconductor refrigeration piece, vent holes and a drying filter screen, heat dissipation of the liquid crystal display screen is achieved. And through suction of the suction fan, circulating flow of cooling air in the rear cover of the display screen and auxiliary heat dissipation and absorption are achieved, efficient heat dissipation of the liquid crystal display screen is facilitated, and safe and stable use of the liquid crystal display screen is facilitated.

The utility model relates to the technical field of weak current control cabinet, specifically disclose a weak current control cabinet anti -vibration promotion structure, including the promotion fixed frame, the upper portion of promotion fixed frame is equipped with the lifting frame, and the inner wall of lifting frame clamps and holds weak current control cabinet, and the left and right sides of lifting frame are evenly connected with the support seat, and the upper surface of promotion fixed frame is connected with two groups of adjusting screw rod, and the top of each adjusting screw rod is all through support seat and is connected with two adjusting nuts of screw thread, through setting the promotion fixed frame, lifting frame, adjusting screw rod, adjusting nut and fastening screw, can utilize fastening screw to realize weak current control cabinet's fastening fixed in the inside of lifting frame, and utilize the thread connection cooperation of adjusting screw rod and adjusting nut, can realize the promotion of lifting frame, realize weak current control cabinet and the natural separation of vibration original installation seat, reach weak current control cabinet no vibration original's transmission effect, effectively reduce weak current control cabinet's vibration intensity, be convenient for weak current control cabinet's safe and stable use.

The utility model discloses an anti-shaking material mixing roller, which belongs to the technical field of material mixing equipment and comprises a fixed bottom plate, fixed vertical frames are fixedly mounted on the left side and the right side of the upper surface of the fixed bottom plate, a material mixing roller is arranged at the tops of the fixed vertical frames, and annular rack plates are fixedly mounted on the left side face and the right side face of the material mixing roller. An elastic tensioning device is fixedly installed on the outer side face of the fixed vertical frame. According to the anti-shaking material stirring roller, pressing springs are arranged to drive movable rods and linkage transverse columns under the action of self elasticity to drive movable stand columns and bearings to make close contact with the left side and the right side of the material stirring roller, it is better guaranteed that the bearings make contact with the material stirring roller stably, and the shaking situation of the material stirring roller in the rotating process is effectively reduced; the whole equipment is safer and more stable to use, materials can be stirred more uniformly, the mixing quality of the materials is improved, and more efficient production and processing are facilitated.

The utility model relates to a wetland trestle road which comprises a trestle road surface, a plurality of supporting piers and four supporting beams, bosses are upwards arranged at the positions, close to the front end and the rear end, of the upper surfaces of the supporting piers in parallel, two sets of clamping tables are further arranged on the surfaces, between the two bosses, of the supporting piers in parallel, each set of clamping table comprises two protruding blocks, and a U-shaped clamping groove is formed between the two protruding blocks. The two supporting beams are clamped in the corresponding clamping grooves of the supporting piers; the other two supporting beams are arranged at the front end and the rear end of the upper surface of each supporting pier and attached to the corresponding bosses, and the multiple supporting piers are connected through the supporting beams. And the trestle road surface is arranged on the supporting beam. The supporting piers are arranged, the contact area of the supporting piers and the wetland ground is large, the supporting piers and the wetland ground are stable, the supporting piers are connected through the supporting beams, the supporting beams and the supporting piers are detachably fixed, the plank road plate and the supporting beams can be replaced when needed while it can be guaranteed that the supporting piers stably support in the wetland, use is safe and stable, and the working efficiency is improved. And mounting, dismounting and replacing are convenient and fast.

The utility model discloses a titanium alloy fastener with corrosion resistance and long service life, which comprises fastener main bodies, I-shaped steel plates and fixed connecting holes, the I-shaped steel plates are overlapped, and the fastener main bodies are distributed at two ends of the two I-shaped steel plates. The two I-shaped steel plates can be fully fastened after being neatly overlapped, the two ends of the two I-shaped steel plates large in size can be tightly and firmly attached, locked and fixedly clamped after the two I-shaped steel plates large in size are attached and fixed, and the fixed threaded connecting discs are arranged in the two ends of the two I-shaped steel plates in a threaded mode. And then the two ends of the auxiliary reinforcing connecting plate are fixedly connected between the fixed threaded connecting disc and the clamping and fixing connecting limiting frames through first fixed connecting bolts, so that the independent clamping and fixing connecting limiting frames and the fixed threaded connecting disc form a whole, and the two I-shaped steel plates can be connected more firmly in a fastened mode.

The utility model discloses a kind of coke oven fire hole pressure automatic detection devices, including coke oven, detection head being set on coke oven and mounting seat being installed on wall body, the mounting seat is rotatably connected with support rod, the lower portion of the mounting seat is provided with support bar, one end of the support bar is installed on wall body, the other end of the support bar extends to the lower portion of support rod, driving motor is installed on the support rod, the driving end of the driving motor is connected with driving shaft downwards through support rod. The utility model is adjusted structure and the cooperation of fastening structure, greatly to the protection of detection head, and the whole protective shell uses the mode of adjusting structure and fastening structure, guarantee the opening and closing of protective shell, so that protective shell can be more quickly and effectively when using, reduce the accumulation of detection head dust and the quick dismounting installation mode of protective shell, also guarantee the safe and stable use of user, bring convenience to user.

The utility model relates to the technical field of sunlight rooms, in particular to an assembly door of a sunlight ball room, which comprises a sunlight ball room base and a honeycomb ball room frame, assembly door bodies are fixedly arranged at two ends of the sunlight ball room base, and circular grooves distributed in an array are arranged at two ends of each assembly door body. The two ends of the assembly door body are each provided with a movable sliding rod in a sliding mode, the movable sliding rods are used for fixing the assembly door body, and first springs are fixedly connected between the movable sliding rods and the assembly door body. And then the elastic movable sliding rod and the telescopic clamping plate are reset to be clamped into the hole grooves with the corresponding sizes, so that the whole assembly door is stably clamped and fixed, the labor intensity of installation is reduced, the installation efficiency of the sunlight ball room assembly door is improved, and the installation work of the assembly door can be rapidly completed.