37results about How to "Guaranteed not to fall" patented technology

The invention discloses a new energy electric vehicle charging pile. The new energy electric vehicle charging pile comprises a charging pile body, a charging gun and a connection wire used for connecting the charging pile with the charging gun. A first connection rod is arranged at the bottom of the charging pile body, one end of the first connection rod is fixedly connected with the charging pile body, the other end of the first connection rod is rotationally connected with a first supporting rod through a first rotary shaft, the top of the first supporting rod is provided with a second connection rod perpendicular to the first supporting rod, the other end of the second connection rod is rotationally provided with a second supporting rod through a second rotary shaft, the first rotary shaft and the second rotary shaft are each provided with a torsional spring, and the first supporting rod and the second supporting rod are mutually parallel in the natural state of the torsional springs. The new energy electric vehicle charging pile can effectively ensure the situation that the connection wire does not fall to the ground during charging, prevent the connection wire from tripping and being ground, effectively prevent the situation that the connection wire is instantly pulled so that the charging gun and a vehicle have instant inserted link, and effectively protect the vehicle and the charging pile.

The invention discloses an oil and gas field drilling fluid waste treatment-while-drilling system. The system comprises a fluid waste receiving unit, a fluid waste recovery and fragmentation unit, a stability breaking unit, a solid-liquid two phase separation unit, a solid phase restoration extrusion unit, a liquid phase desanding oil-isolation unit and a sewage treatment unit, and the above units are orderly connected. An inlet of the solid phase restoration extrusion unit is connected to an oil phase and solid phase impurity outlet of the liquid phase desanding oil-isolation unit. An inlet of the liquid phase desanding oil-isolation unit is connected to a liquid phase outlet of the solid phase restoration extrusion unit. The inlet of the solid phase restoration extrusion unit is connected to a flocculate outlet of the sewage treatment unit. Through multiple treatment by the multiple units, solids and liquid in the waste are respectively subjected to harmless treatment so that waste recycle is realized. The system prevents fluid waste landing, protects an environment around a drilling operation place and is convenient for scheduling arrangement of equipment used in a drilling site.

The invention belongs to the technical field of tobacco harvesting and curing, and relates to a tobacco separating needle-threading tobacco loading suspension device. The device comprises a tobacco loading basket and a tobacco fixing suspension frame matched with the tobacco loading basket; the tobacco loading basket is provided with a basket frame with a certain depth; a support rod is arranged at the back face of the basket frame; the tobacco fixing suspension frame comprises an upper cross rod provided with an upper line tobacco threading needles vertical to the back face of the basket frame; the effective length of the upper line tobacco threading needles is not smaller than the depth of the basket frame. According to the tobacco separating needle-threading tobacco loading suspension device adopting the structure, the curing capacity can be increased on the basis of not changing the existing curing room structure, without changing the existing curing room process conditions and under the condition of not increasing the operation difficulty of suspension rods, the worker number and curing cost are reduced, the damage and pollution of the tobaccos are reduced in the harvesting and transportation process, the probability of directly contacting the tobacco is reduced, the tobaccos in different batches are prevented from being miss-loaded and miss-cured, the tobacco quality is improved, and great popularization and application values are realized.

The invention belongs to the technical field of harvesting and baking of tobacco leaves and particularly relates to a tobacco leaf separating type needle-threading tobacco packing and suspending method. The tobacco leaf separating type needle-threading tobacco packing and suspending method comprises performing basket packing through leaf baskets; threading leaves through leaf fixing suspending frames; conveying tobacco leaves synchronously, wherein leaf fixing suspending frames with the threaded tobacco leaves are taken out separately or arranged on a carrier vehicle along with the leaf baskets and conveyed to the position of a tobacco baking room; suspending rods and baking tobacco directly, wherein the separate leaf fixing suspending frames are arranged on supporting beams of the tobacco baking room directly after arriving the position of the tobacco baking room to achieve suspension of the tobacco leaves. According to the technical scheme of the tobacco leaf separating type needle-threading tobacco packing and suspending method, the existing structure of the baking room and the existing baking room process are not changed, the operation difficulty of rod suspension is not increased, the labor used amount and the baking cost are reduced, the damage and pollution to the tobacco leaves in the process of harvesting and conveying is reduced, the probability of direct contact with the tobacco leaves is reduced, the mixed packing and mixed baking of the different batches of tobacco leaves is avoided, the quality of tobacco is improved, and the popularization and practical value is large.

The invention discloses an integral reinforcing device and method for a transmission tower base and a component. The integral reinforcing device comprises an original tower base, an original tower foot plate, an original boot plate, a tower foot, a novel tower foot plate, a novel tower base, a novel foundation bolt, an anchor pile and an anchor rod, wherein the novel tower foot plate is welded atthe periphery of the original tower foot plate; the peripheral edge of the novel tower foot plate extends to the outside of the original tower base; the novel tower base is poured and formed at the periphery of the original tower base; the novel foundation bolt is pre-embedded into the novel tower base, and the novel tower foot plate is fixed on the novel tower base through the novel foundation bolt; the anchor pile is poured and formed on the novel tower base and the original tower base; an anchor rod hole is formed in the peripheral edge of the anchor pile; the anchor rod is mounted in the anchor rod hole, and the anchor rod is downwards inserted into rock soil around the original tower base. The integral reinforcing device can perform original position all-around reinforcing in case ofensuring that an iron tower does not fall off and is not dismounted without affecting line safe and stable operation, and solves the problem that the tower base does not meet iron tower acting force requirements.

The invention belongs to the technical field of tobacco harvesting and curing, and relates to a tobacco separating needle-threading tobacco loading suspension device. The device comprises a tobacco loading basket and a tobacco fixing suspension frame matched with the tobacco loading basket; the tobacco loading basket is provided with a basket frame with a certain depth; a support rod is arranged at the back face of the basket frame; the tobacco fixing suspension frame comprises an upper cross rod provided with an upper line tobacco threading needles vertical to the back face of the basket frame; the effective length of the upper line tobacco threading needles is not smaller than the depth of the basket frame. According to the tobacco separating needle-threading tobacco loading suspension device adopting the structure, the curing capacity can be increased on the basis of not changing the existing curing room structure, without changing the existing curing room process conditions and under the condition of not increasing the operation difficulty of suspension rods, the worker number and curing cost are reduced, the damage and pollution of the tobaccos are reduced in the harvesting and transportation process, the probability of directly contacting the tobacco is reduced, the tobaccos in different batches are prevented from being miss-loaded and miss-cured, the tobacco quality is improved, and great popularization and application values are realized.

The invention discloses a culture medium for roof greening and a preparation method thereof. The culture medium is made from perlite, garden greening waste compost, vinegar residues and polyethylene glycol. The culture medium has the advantages that the culture medium special for roof greening is made from a main material and main additives, wherein the main material is the perlite, and the additives include the garden greening waste compost and the vinegar residues, so that the survival and growth needs of roof plants can be met, waste of garden greening and the vinegar industry is fully utilized, waste resources are utilized integrally, the production cost is reduced, and the waste resources are recycled; the culture medium is beneficial to the sustainable development of urban ecologicalenvironments.

The invention discloses a hidden framework energy-saving building block wall body which is mainly used for improving vertical bearing force, anti-seismic safety performance and warm-keeping heat-insulating performance of wall bodies. As a novel wall body, the hidden framework energy-saving building block wall body is composed of concrete hollow building blocks, ring beam hollow building blocks, warm-keeping materials, and a hidden framework. Building block wall ribs are used for dividing the inner portions of the concrete hollow blocks and the inner portions of the ring beam hollow blocks into different hole cavities for respectively placing the warm-keeping materials, embedded reinforcing steel bars and pouring concrete. Pouring concrete frameworks are arranged at the intervals according to the vertical bearing force and the anti-seismic safety demands of the wall body to finally form vertical frameworks and horizontal frameworks. The vertical frameworks and the horizontal frameworks are connected to form the hidden framework which forms the reinforcing type building block wall body together with the warm-keeping materials, wherein the reinforcing type building block wall body is superior in energy-saving performance, vertical bearing force and anti-seismic performance.

Provided is a novel acupuncture therapy device. The novel acupuncture therapy device comprises a cover, a radio frequency coaxial cable, a connecting clip, an internal metal axial center, an air suction nozzle, an outer metal layer, a needle head, a first temperature sensing piece, a radio frequency coaxial cable joint, a radio frequency current generation device and a suction gun. The outer metallayer is arranged inside the cover. The internal metal axial center is arranged inside the outer metal layer. The needle head is installed into the internal metal axial center. The radio frequency coaxial cable joint is arranged at the end part of a radio frequency coaxial cable. The air suction nozzle is mounted at the upper part of the cover. The first temperature sensing piece is arranged at the lower part of the cover. The radio frequency coaxial cable joint is connected with the radio frequency current generation device. The radio frequency current generation device comprises a power supply module, a radio frequency generation amplification module, a system control module and a parameter display module. The novel acupuncture therapy device has a simple structure. Operation is performed conveniently during acupuncture treatment. The temperature during an acupuncture process is well adjusted. Therefore, skin of a patient is prevented from being injured by heating. It is comfortableto receive acupuncture. Therefore, treatment effect of acupuncture is improved.

The invention discloses an electric block with a rope breakage protection function. The electric block comprises a winding wheel base, a lifting hook, and a movable pulley fixed on the lifting hook; a winding wheel machine is fixedly arranged above the winding wheel base; a pulley lifting plate is fixedly arranged on one side of the winding wheel base; a balance pulley is arranged in the pulley lifting plate; a steel wire rope penetrates through the movable pulley and the balance pulley in sequence; and steel wire rope clamping blocks near the pulley lifting plate are fixedly arranged at two ends of the steel wire rope of the balance pulley. The steel wire rope clamping blocks clamped on the steel wire ropes at two ends of the balance pulley are used for reserving a safe gliding distance with the pulley lifting frame; and when the steel wire rope on one side is broken, the steel wire rope clamping blocks are ascended to clamp on the pulley lifting frame to guarantee no falling of weights.

The invention discloses a displaying stand used for graphic advertisement design. The displaying stand comprises a displaying frame body, pushing-assisting holes, a triangular bracket, a fixing ring,a friction block, cross rods, a displaying inner shell face and a displaying glass cover, wherein the plurality of pushing-assisting holes are arranged in the displaying frame body, the displaying frame body comprises the displaying glass cover on the outer periphery and the displaying inner shell face on the inner periphery, the displaying frame body is fixed at the upper end of the triangular bracket through the friction block, and the bottom end, on the triangular bracket, of the displaying frame body is fixed through the fixing ring. The folding type triangular bracket is arranged, so thatthe stable placement after unfolding or carrying after folding of the displaying stand is facilitated; the displaying frame body is of an arc-shaped structure, so that wind power can be effectively dispersed, then the damage caused by the wind power to the structure can be avoided, when the wind power is greater than the friction force between the bracket and the friction block, the displaying frame body can rotate to the position suffering from the minimal wind power around the bracket, and thus the displaying stand can not fall over; and in addition, the displaying stand is simple in structure and convenient to use.

The invention discloses a cutting device for a polystyrene external wall insulation board. The cutting device comprises a base table, a fixed supporting frame fixedly arranged on the base table, a movable frame arranged on the base table in the mode of sliding front and back so as to get close to or get away from the fixed supporting frame, and a transverse cutting frame where a plurality of cutting wires are erected. The fixed supporting frame and the movable frame are each provided with supporting rods horizontally extending in the opposite directions and positioning parts arranged on the supporting rods. The supporting rods are distributed into multiple layers and correspond to the cutting wires, and each layer is provided with at least two supporting rods. According to the cutting device, positioning of polystyrene blocks is achieved through the multiple layers of supporting rods distributed up and down and the positioning parts; through arrangement of the supporting rods, a movement space is provided for the transverse cutting frame, multiple sheets can be cut at a time, and the cutting efficiency is greatly improved; and meanwhile, the multiple layers are positioned separately, so that the effect that the corresponding upper layer does not fall off after cutting is completed is ensured, a certain heat dissipation space is reserved for the cutting wires, and heat is prevented from being accumulated.

The invention relates to rain gear, in particular to a dripping prevention umbrella. The dripping prevention umbrella comprises an umbrella face and a main rod, wherein a plurality of skeletons are evenly arranged on the umbrella face. The dripping prevention umbrella is characterized in that a spiral water channel is connected on one side of the umbrella face from the top to the bottom, the spiral water channel is composed of multiple segments, each segment of the spiral water channel is located between each two adjacent skeletons, a water outlet is arranged at the tail end of the spiral water channel in connection mode, a water absorption cover is arranged at the top of the umbrella face in connection mode, three support rods are evenly arranged at the bottom of the umbrella face at intervals, and the support rods are respectively connected with the umbrella face through rotation shafts. The dripping prevention umbrella has the advantages of being capable of effectively guaranteeing that rainwater does not drop into a room, guaranteeing hygiene in the room, being reasonable in structure, convenient to use, and suitable for wide popularization and application, and bringing great convenience into our daily life.

A gyro device for reducing the vibration of high-rise buildings, comprising: a gyro stabilizer, a constant velocity universal joint, a rotating shaft, a motor, and a storage battery. A constant velocity universal joint is arranged in each gyro stabilizer; two rotating shafts are arranged on the upper and lower ends of the gyro stabilizer; Between the rotating shafts, the storage battery is arranged on one side of the motor, which can generate electricity by itself during an earthquake. The invention has a simple structure and is used in high-rise buildings. The weak vibration will ensure that the building will not collapse, and the strong vibration will delay the collapse of the high-rise building. People can extend the chance of escaping, and there is a backup battery during an earthquake to prevent the gyro stabilizer and constant velocity universal joint from being unable to work during an earthquake. The operation is relatively simple and durable.

The invention discloses a treatment system for drilling mud wastes of an oil and gas field. The treatment system comprises a base, wherein the base is sequentially provided with a coal powder cabin, a material cabin, a combustion room, a dust removing purifier and a tail gas purification tower, wherein an outlet of the coal powder cabin is connected with a coal powder inlet of the combustion room through a coal powder conveying pipeline; the outlet of the material cabin is connected with a material inlet of the combustion room through a material conveying pipeline; a gas outlet of the combustion room is connected with a gas inlet of the dust removing purifier; a draught fan is arranged between the dust removing purifier and the tail gas purification tower; a gas outlet of the dust removing purifier is connected with the gas inlet of the draught fan; the gas outlet of the draught fan is connected with the gas inlet of the tail gas purification tower; and an up-to-standard gas exhausting hole is formed in the upper part of the tail gas purification tower. The treatment system disclosed by the invention has the advantages of high treatment efficiency, good stability, simplicity in operation, small occupied area and convenience for transportation; and the treatment system can be in complete butt joint with drilling mud waste production equipment, so that the mud wastes completely do not fall onto the ground, and furthermore, the ambient environment of drilling operation is protected, and national emission standards are met.

The invention discloses a plant culture medium for roof greening and a preparation method thereof. The culture medium is prepared by raw materials of turf, a mushroom residue, coal ash, perlite and water. The plant culture medium for the roof greening is prepared by using the industrial waste coal ash and the agricultural waste mushroom residue as the principal raw materials. The requirements to regular growth of a plant can be satisfied, and agriculture and forestry, and industry wastes are adequately used. Resources are comprehensively used, the production cost is reduced and the cyclic utilization of the agricultural resources is realized, so the culture medium is beneficial to environment protection.

The invention relates to a key chain plan scheduling software algorithm based on internet of things technology. Multi-dimensional modeling of a plan is finished. A priority heuristic rule is set up in a plan scheduling process. A near-optimal project plan with a shortest construction period is generated, to ensure accurate scheduling of the plan. When the project is constrained, A reasonable project plan is calculated by a key chain algorithm service, when key resources of a project change, the project progress is adjusted and early warned, a buffer mechanism is utilized to complete construction period compression and resource scheduling, project delay risks are reduced, a connection task and project buffer of a key chain are introduced, the project plan is dynamically adjusted to ensure that a back wall does not fall down. The plan is guaranteed to be controlled and stably executed in an uncertain resource environment, equipment resources are connected through the Internet of Things technology, the equipment state, scheduling and real-time production capacity are acquired in real time and are adapted to the plan, the plan is dynamically predicted and recommended, the plan progress is dynamically and truly reflected, the plan period is dynamically adjusted, and project execution efficiency is improved.

The invention discloses a treatment system for drilling mud wastes of an oil and gas field. The treatment system comprises a base, wherein the base is sequentially provided with a coal powder cabin, a material cabin, a combustion room, a dust removing purifier and a tail gas purification tower, wherein an outlet of the coal powder cabin is connected with a coal powder inlet of the combustion room through a coal powder conveying pipeline; the outlet of the material cabin is connected with a material inlet of the combustion room through a material conveying pipeline; a gas outlet of the combustion room is connected with a gas inlet of the dust removing purifier; a draught fan is arranged between the dust removing purifier and the tail gas purification tower; a gas outlet of the dust removing purifier is connected with the gas inlet of the draught fan; the gas outlet of the draught fan is connected with the gas inlet of the tail gas purification tower; and an up-to-standard gas exhausting hole is formed in the upper part of the tail gas purification tower. The treatment system disclosed by the invention has the advantages of high treatment efficiency, good stability, simplicity in operation, small occupied area and convenience for transportation; and the treatment system can be in complete butt joint with drilling mud waste production equipment, so that the mud wastes completely do not fall onto the ground, and furthermore, the ambient environment of drilling operation is protected, and national emission standards are met.

The invention discloses an oil drum carrying handle installing device capable of sorting oil drum carrying handles, and belongs to the field of production processing equipment. The oil drum carrying handle installing device capable of sorting the oil drum carrying handles is formed by a conveyor belt bracket, a base component, a longitudinal support plate component, a horizontal support plate component, an oil drum carrying handle placing groove component and a conveyor belt component. The conveyor belt component is fixed on the conveyor belt bracket. The longitudinal support plate component is fixed on the base component. The horizontal support plate component is fixed on the longitudinal support plate component. The oil drum carrying handle placing groove component is fixed on the conveyor belt component. The device is capable of regulating the movement of a mechanical arm by using a guide rail component structure, so the oil drum carrying handles are conveniently taken. The degree of automation of the device is high, and the production efficiency is improved.

The invention discloses a small indoor humidifier device, which comprises an upper shell, a moisture discharging mechanism, a lower shell, a power supply device and a suction fixing device. The moisture discharging mechanism is arranged at the top of the upper shell, the lower shell is arranged at the bottom of the upper shell, the power supply device is arranged between the upper shell and the lower shell, and the suction fixing device is arranged in the bottom end face of the lower shell and provided with a suction fixing cavity at the lower end of the lower shell. A suction fixing connectoris fixedly arranged at the upper end of a suction fixing plate which is arranged in the suction fixing cavity, and the suction fixing connector is fixedly arranged at the upper end of the suction fixing cavity and is in fixed connection fit with the lower shell. The small indoor humidifier device is simple in structure and convenient to operate, potential safety risks caused by pouring of water in the device knocked over accidentally can be effectively prevented, and accordingly safety and utilization effects are greatly improved.

The invention provides a small track state control circuit and a driving method thereof. The small track state control circuit comprises a power source, a main control system, a power supply control circuit and a small track state receiver. The power source is used for providing a supply voltage. The main control system is used for judging whether the direction of a section needs to be changed according to an interlocking direct change command and track section state information, and generating and sending an on-off control signal when judging that the direction of the section needs to be changed. The power supply control circuit is electrically connected with the power source and the main control system, respectively, for receiving the on-off control signal and turning on according to theon-off control signal, so that the power source is electrically connected with the small track state receiver to provide the supply voltage for the small track state receiver. The small track state receiver is electrically connected with the power supply control circuit to receive the supply voltage through the power supply control circuit during the direction change of the section, and generatea current rail section emptying prompt signal.

The invention discloses a small humidifier device for indoor use. The small humidifier device for indoor use comprises an upper shell, a moisture discharge mechanism arranged on the top of the upper shell, a lower shell arranged on the bottom of the upper shell, a power supply device arranged between the upper shell and the lower shell, and a suction fixing device arranged in the bottom end face of the lower shell. The suction fixing device comprises a suction fixing cavity formed in the lower end of the lower shell, a suction fixing cup is arranged in the suction fixing cavity, a suction fixing joint is fixedly arranged at the upper end of the suction fixing plate, and the suction fixing joint is fixedly arranged at the upper end of the suction fixing cavity and fixedly connected with thelower shell in a matched mode. The small humidifier device for indoor use is simple in structure and convenient to operate, the situation that the humidifier device is knocked over by accident, and consequently, water inside the device is poured out and great potential safety hazards are caused can be effectively prevented, and the safety and the using effect are greatly improved.

The invention discloses a plant cultivation substrate for roof greening and a preparation method thereof. The preparation method of the substrate comprises the steps of firstly fermenting mushroom residues and fly ash to prepare fermented mushroom residue-fly ash, and then evenly mixing the raw materials fly ash, turf, fermented mushroom residue-fly ash, vermiculite and water. The plant cultivation substrate for roof greening is prepared by taking industrial waste fly ash and agricultural waste mushroom residue as main raw materials, not only can meet the requirement of normal growth of plants, but also fully utilizes agricultural forestry and industrial waste and comprehensively utilizes resources, so that the production cost is reduced, the recycling of agricultural resources is achieved, and environmental protection is facilitated.

The invention belongs to the technical field of glass bottle collection equipment, and particularly relates to a high-speed conveying glass bottle collection device, which includes a support, a box body and a deceleration buffer unit. The box body is installed on the support, and the deceleration buffer unit Located at one end of the box, the deceleration buffer unit includes a transmission belt, a belt rotating shaft, a motor and a motor governor. The motor drives the belt rotating shaft to rotate, thereby driving the transmission belt. The motor governor is electrically connected to the motor. The box is also provided with an inclined sliding mechanism, the higher end of the sliding mechanism is adjacent to the delivery end of the deceleration buffer unit, the lower end of the sliding mechanism is adjacent to the tail of the box, and there is a gap between the two. The gap, the inner wall of the box tail is pasted with cushioning foam cotton. The invention solves the problem of collecting glass bottles under high-speed transmission, and has the advantages of slowing down and buffering, orderly collection and arrangement, automation and intelligence.

The invention discloses a cultivation substrate for roof greening and a preparation method thereof. The cultivation substrate of the invention is made of raw material perlite, landscaping waste compost, vinegar residue and polyethylene glycol. The cultivation substrate of the invention mainly uses perlite Raw materials, landscaping waste compost, vinegar industry waste vinegar residue as the main additive materials to prepare the special cultivation substrate for roof greening, which can not only meet the needs of the survival and growth of roof plants, but also make full use of landscaping and vinegar industry waste The integration and utilization of waste resources not only reduces production costs but also realizes the recycling of waste resources, which is conducive to the sustainable development of the urban ecological environment.