16results about How to "Improve buffer protection effect" patented technology

The utility model relates to pump vane detection technical field especially is a kind of pump vane detection device of leakage prevention and discharging, including laser detector, the bottom of laser detector is provided with detection plate, the top of detection plate is provided with clamping mechanism, the clamping mechanism includes firm plate, the outside fixed coupling of firm plate has movable pipe, the inside movable link of movable pipe has nylon rod, the outside fixed coupling of nylon rod has clamping cover, reset spring is set on the nylon rod, the outside fixed coupling of firm plate has operating box, the inside of operating box is provided with elastic oil bag, in the utility model, the hydraulic buffering structure of elastic oil bag, buffer plate and oil pipe in operating box, the linkage design of cooperation link rod drive extruding cover, can absorb the impact force in clamping process, reduce the deformation risk of blade due to rigid clamping, and can adapt the clamping demand of different specifications blade.

The utility model relates to the technical field of corn cultivation, and discloses a cultivation rack for corn cultivation, which comprises a liquid collecting frame, side plates are fixedly connected to two sides of the upper surface of the liquid collecting frame, and a cultivation assembly is arranged outside the liquid collecting frame; the cultivation assembly comprises two fixing frames, a plurality of baffles are slidably connected into the two fixing frames, a threaded groove is formed in the middle of one fixing frame, a stud is in threaded connection with the middle of one fixing frame through the threaded groove, and a cross button is fixedly connected to one end of the stud. The corn cultivation device is suitable for the full-period growth requirement of corn from germination to adult plants, the position of the baffle can be conveniently adjusted according to the growth of the plants, the position of the baffle is locked in cooperation with the pushing plate, a liquid leakage plate and a flow guide structure are integrated at the bottom, waste of cultivation liquid is effectively reduced, and secondary utilization is supported; the elastic plates are driven by the springs to form a flexible clamping structure, and wind-resistant support is provided when the corn plants grow to the high position.

The utility model discloses a kind of high-efficiency vacuumizing equipment, belong to vacuumizing equipment technical field, including fuselage, and four dampers for anti-shock protection are arranged below fuselage, the bottom end of four dampers is connected with mounting seat, the right side of fuselage is equipped with back cover, the left side of fuselage is equipped with front cover, and the top of front cover is provided with two air inlet and outlet seats, plug is installed in the inside of two air inlet and outlet seats and penetrates, the top of plug is connected with pipeline, the bottom of fuselage is rotatably installed with two support rods, and the bottom end of two support rods is rotatably connected with moving block. The high-efficiency vacuumizing equipment is provided with damper, mounting seat is connected with four dampers at the bottom of fuselage, the buffering protection performance of fuselage itself can be increased by four dampers, mechanical wear is reduced, key components are protected, resonance between fuselage and pipeline due to rigid connection is avoided, and the service life of vacuumizing equipment is improved.

The invention discloses an intelligent high-voltage cabinet based on Internet of Things, which relates to the technical field of high-voltage cabinets and comprises a cabinet body, a partition plate is fixedly arranged in the cabinet body, a pair of electrical equipment is placed on two sides of the top surface of the partition plate, a U-shaped support is fixedly arranged in the middle of the top surface, and a pair of clamping plates are arranged on two sides of the U-shaped support and abut against the electrical equipment on the corresponding side. The U-shaped support is hinged to the clamping plate through the hinge assembly. Four pairs of first connecting shafts are rotatably inserted into the corners of the top surface of the partition plate, first swing arms are fixedly arranged at the top ends of the first connecting shafts, first clamping blocks are hinged to the outer ends of the first swing arms, and the first clamping blocks abut against electrical equipment on the corresponding sides; two pairs of second connecting shafts are rotatably inserted into the top surface of the partition plate, second swing arms are fixedly arranged at the top ends of the second connecting shafts, and second clamping blocks are hinged to the outer ends of the second swing arms and abut against electrical equipment on the corresponding sides. Through combination of mechanical transmission and elastic buffering, efficient and accurate clamping and positioning are achieved, good buffering protection is achieved, the operation reliability of the intelligent high-voltage cabinet is improved, and the requirement for stable management and control of equipment in the scene of the Internet of Things is met.

This utility model relates to the field of wireless earphone technology, specifically to a quick-plug wireless earphone charging PIN pin structure. It mainly includes an outer cavity, with a piston cylinder connected to the inner side of the outer cavity, and a PIN pin body slidably connected to the inner side of the piston cylinder. The insertion / removal protection component includes a trapezoidal retaining ring, with a guide rod disposed on the inner side of the trapezoidal retaining ring, and a PIN pin tip disposed at the front end of the guide rod. The installation adjustment component includes an installation ring. This quick-plug wireless earphone charging PIN pin structure achieves unidirectional position adjustment by setting a foolproof structure on the inner side of the PIN pin body. The elastic connection of the conductive spring improves the buffer protection performance and increases the contact range. The elastic compression also ensures a tighter contact during charging. The dispersed PIN pin tips at the end of the PIN pin body increase the probability of contact with the earphone's metal contacts, reduce the probability of poor charging contact, and improve the efficiency of the PIN pin structure.

The utility model belongs to technical field, concretely relates to a combined crash barrier, including first barrier board and second barrier board, the size of first barrier board and second barrier board is same, and the lower extreme of first barrier board and second barrier board is fixedly connected with a plurality of support legs respectively, the lower extreme of support leg is fixedly connected with support block, support block is provided with a plurality of threaded holes, first barrier board and second barrier board are provided with combination mechanism, first barrier board and second barrier board are provided with buffer crashproof mechanism. The utility model discloses through the lower pressure of the first barrier board and the second barrier board of the pressure block, the lower end of the first barrier board and the second barrier board is tightly attached to the top block, the front slide bar is connected with the front lug plate sliding, the rear slide bar is connected with the rear lug plate sliding, then the lower end of the front slide bar and the rear slide bar is limited by the nut, thereby the lower end of the front slide bar and the rear slide bar is fixedly limited, avoids the front slide bar and the rear slide bar to separate, thereby the effect of the loading and unloading of the first barrier board and the second barrier board is convenient to reach.

This invention provides a lightweight fiber-reinforced foamed polyester composite material for low-altitude logistics drones. Utilizing a carbon fiber / glass fiber hybrid reinforcement system and leveraging the positive hybridization effect, it achieves excellent mechanical properties at low density, reducing weight by more than 70% compared to traditional aluminum alloy cargo holds. This significantly improves the drone's effective payload and range. Simultaneously, surface modification achieves strong interfacial bonding between the fiber and the matrix, fully maximizing the reinforcement effect and addressing the pain point of insufficient mechanical properties in foamed materials. A dual heterogeneous nucleation system of "hybrid fiber + organically modified montmorillonite" is constructed, combined with a microencapsulated controllable decomposition foaming agent, enabling precise control of cell size and structure. The high closed-cell structure not only achieves excellent cushioning and protection performance through cell deformation but also achieves low thermal conductivity through a static air layer. A two-stage, one-step foaming molding process is employed, adapting to the needs of small-batch, multi-variety, and low-cost large-scale production of low-altitude logistics drone cargo holds.

The utility model discloses a cable auxiliary supporting installation mechanism, and relates to the technical field of power cable installation, the cable auxiliary supporting installation mechanism comprises a supporting mechanism, the top of the supporting mechanism is fixedly provided with a buffer mechanism, and the top of the buffer mechanism is fixedly provided with positioning mechanisms in a linear arrangement at equal intervals; the supporting mechanism comprises a mounting plate, a sleeve is fixedly mounted at the top of the mounting plate, and a sliding rod is slidably connected to the inner side of the sleeve. According to the utility model, the structure is adopted, and the buffer spring is arranged, so that the buffer spring can be matched with the damper to assist in buffering during use, the device can have better buffer protection performance when a cable is installed and erected, and the whole device can have better protection and buffer functions; therefore, the device has an adjustable function in the whole use process, meanwhile, the device has good buffering protection performance, and the device is convenient to use.

The utility model relates to the technical field of plastic shaking cups, in particular to a plastic shaking cup with good protection performance, which comprises a shaking cup component, a sealing cover component and a stainless steel stirring ball, a sealing cover assembly is arranged at the upper end of the shaking cup assembly; a stainless steel stirring ball is arranged in the shaking cup assembly; the shaking cup assembly comprises a cup body, an annular rubber ring filler, a reinforcing steel ring and an elastic rubber gasket; the sealing cover assembly comprises a sealing cover, a sealing plug and a rubber belt. The structural strength of the cup body is improved through the structure that the cup body, the annular rubber ring filled in the cup wall of the cup body and the reinforcing steel ring are subjected to integrated injection molding, the protection performance of the cup body is improved, the cup body is prevented from being broken, and the anti-falling performance of the cup body is enhanced through the reinforcing steel ring filled in the annular rubber ring.

The utility model relates to the technical field of chest straps, in particular to an anti-tightening buffering chest strap for breast surgery, which comprises a chest strap main body, a strap body is arranged on the chest strap main body, an elastic strap is sewn and fixed in the middle of the strap body, a buffering layer is arranged on the inner layer of the strap body, and outer decorative surfaces are sewn on two sides of the buffering layer respectively. The upper end of the belt body extends upwards to be provided with shoulder belts, the shoulder belts are symmetrically located on the two sides of the elastic belt, a first fixing belt and a second fixing belt are further arranged on the two sides of the belt body respectively, and a second hook-and-loop fastener loop face and a second hook-and-loop fastener sticking face which are matched with each other are sewn on the outer side of the first fixing belt and the inner side of the second fixing belt respectively. According to the anti-tightening buffering chest strap for the breast surgery department, the buffering layer is arranged in the middle of the strap body, anti-tightening protection can be conducted in an all-around mode, the anti-tightening buffering frame is arranged on the front chest portion, the buffering protection performance of an operation area can be further enhanced, meanwhile, the middle area of the front chest portion can be independently fixed, and examination and dressing change treatment are facilitated.

The utility model discloses pigment grinding equipment for coating production, which relates to the technical field of coating production grinding and comprises a grinding box and a servo motor, a material guiding and grinding component is arranged in the grinding box, and a rotating screw is driven to rotate through an arranged coupler. The coating raw materials in the material guiding and grinding assembly are ground through the multiple grinding discs, the mounting stability of a coupler and a rotating screw rod is improved through a cross-shaped supporting frame, an arranged moving plate can move along with rotation of the rotating screw rod, and the residual coating raw materials on the top of a material guiding plate can be swung to the positions below the grinding discs; four arranged elastic rubber rods can make contact with a movable plate when the movable plate rotates, so that four adjusting blocks move in adjusting grooves, a material pushing ring is driven to move at the bottom in a material guiding and grinding assembly, and coating raw materials which cannot be ground by a grinding disc are pushed to the position below the grinding disc; and the buffer protection effect of the elastic rubber rod and the movable plate during use can be improved.

The utility model discloses a multilayer composite concrete insulation board body structure, which relates to the technical field of concrete insulation boards, and comprises a lightweight concrete insulation board, an anti-deformation member and a rubber layer, the anti-deformation member is embedded in the lightweight concrete insulation board, and the anti-deformation member comprises a support block and a support strip, the number of the supporting blocks is four, supporting strips are fixed to the positions between the supporting blocks and the side edges, close to the edge of the lightweight concrete heat preservation plate, of the supporting blocks, and a fiber reinforced cement plate is fixed to the outer side of the lightweight concrete heat preservation plate. According to the multi-layer composite type concrete heat preservation plate body structure, the anti-deformation component can enhance the structural strength and movement cracking resistance of the lightweight concrete heat preservation plate, the anti-deformation effect is good, the rubber layer and the rubber embedded blocks have good tensile resistance, bending resistance, compression resistance and impact resistance, buffering protection can be conveniently conducted on the lightweight concrete heat preservation plate, and the service life of the lightweight concrete heat preservation plate is prolonged. The deformation of the multi-layer composite concrete insulation board body is effectively prevented.

The electromagnet internally provided with the buffering function comprises a supporting guide seat, a limiting clamping groove is formed in the position, close to the front portion, of the inner end face of the supporting guide seat, and positioning clamping plates are symmetrically arranged at the bottom of the side end face of the supporting guide seat. By arranging the buffer device, when the electromagnet is subjected to buffer protection, the front and rear groups of buffer spring shafts can firstly elastically buffer the protection chuck, the threaded rotating plate and the iron core, so that the protection chuck, the threaded rotating plate and the iron core are prevented from being in rigid contact with the sealing clamping plate or the electromagnet sleeve shell; and meanwhile, after the buffering spring shaft conducts elastic buffering, the buffering guide shaft can conduct rigid limiting on the protection chuck, the threaded rotating plate and the iron core, displacement of the protection chuck, the threaded rotating plate and the iron core is prevented from being over-limited, and the buffering protection performance of the interior and the exterior of the electromagnet can be effectively improved through the dual protection structure.

The utility model relates to the technical field of power batteries, in particular to a battery cell spacer sleeve and a battery module, which comprise a battery module main body, battery cells are uniformly arranged on the battery module main body at intervals, the outer side surfaces of the battery cells are coated with the battery cell spacer sleeve, a base is arranged at the bottom of the battery module main body, and the battery cell spacer sleeve is arranged on the base. The side surfaces of the upper end of the base are respectively connected with an outer side plate in a clamping manner, modular separation bottom plates are uniformly stacked above the base at intervals, battery cell clamping grooves clamped with the bottoms of battery cells are formed in the upper ends of the modular separation bottom plates, and separation plate clamping grooves are further formed in the outer rings of the upper ends of the modular separation bottom plates. According to the battery cell isolation sleeve and the battery module, the modular separation bottom plate and the battery cell isolation sleeve are respectively arranged at the bottom and on the side surface of the battery cell, so that the heat dissipation effect of the battery cell can be prevented from being influenced, meanwhile, the battery cell separation plates are also arranged among the battery cells, and the buffer protection performance of the battery module is enhanced while the isolation protection effect is improved.

The invention relates to the technical field of land planning measurement, and particularly discloses a land area measuring device for land planning design, which comprises a measuring instrument body, a square groove is formed in the front surface of the measuring instrument body, a display screen is fixedly mounted at the upper end of the inner side of the square groove, and an empty groove is fixedly mounted at the lower end of the display screen in the square groove; when the measuring instrument falls accidentally, the measuring instrument can be contacted through the elastic front frame when the front touches the ground, the measuring instrument can be contacted through the elastic rear frame when the back touches the ground, and the lengths of the elastic front frame and the elastic rear frame are larger than that of the detector body, so that the measuring instrument can be contacted through the elastic front frame or the elastic rear frame even if the top or the bottom of the measuring instrument body touches the ground; according to the measuring instrument, the elastic front frame and the elastic rear frame are used for buffering and anti-seismic protection, meanwhile, when the measuring instrument is in contact with the ground, the buffering springs are matched with the dampers for damping buffering, the good buffering protection effect is achieved, and the high protection effect on the measuring instrument body can be achieved.

The utility model discloses a replaceable teflon storage tank lining plate structure which comprises a tank body, supporting legs fixedly connected to the bottom of the tank body and installation holes formed in the opening position of the tank body at equal intervals in the circumferential direction, a teflon lining cylinder is inserted into the tank body, and a limiting ring is fixedly connected to the opening position of the teflon lining cylinder. When the teflon lining cylinder is assembled relative to the tank body, the buffering gasket and the buffering groove of the teflon lining cylinder are correspondingly connected in an inserted mode, the good buffering protection effect is achieved, the exhaust grooves are formed in the bottom end of the interior of the tank body, the exhaust grooves and the buffering grooves are alternately arranged at equal intervals, residual air in the tank body is exhausted through the arrangement of the exhaust grooves, and assembling treatment is convenient; after an electric push rod of the pushing and lifting assembly is powered on, a jacking plate connected to the transmission output end of the electric push rod in a transmission mode longitudinally jacks the teflon lining barrel through the jacking plate, and compared with the tank body, the teflon lining barrel is more convenient to disassemble, the operation process is simple, and the inner teflon lining barrel is convenient to replace.