25results about How to "Effective support" patented technology

A fire risk dynamic assessment and early warning system based on K-class mean value clustering relates to the technical field of big data and artificial intelligence, and comprises a data acquisition module, a data processing module, a fire risk classification module, a fire risk assessment module, an early warning decision module and a feedback mechanism module. Through combination of clustering analysis and multi-factor evaluation, the system can quickly generate a risk evaluation result and timely give an early warning according to a preset threshold value. The efficient response mechanism can quickly inform related departments when the fire risk is aggravated, so that the safety of personnel and property is guaranteed.

The embodiment of the invention discloses a layered interval paste filling coal mining method for a'under three 'thick coal seam, and relates to the technical field of coal filling mining, the coal mining method comprises the following steps: dividing a thick coal seam to be mined into at least two mining layers along the vertical direction; the thickness of the thick coal seam is greater than 3.5 m; all the layers are mined from top to bottom in sequence; wherein a transportation crossheading, an air return crossheading and an open-off cut of each layer are tunneled and arranged, each mining layer is divided into a plurality of branch roadways, the branch roadways are mined by adopting a coal mining method of branch roadway jump mining and paste filling, and filling mining of a lower layer is carried out after a working face of the upper layer is completely mined and a filling body reaches expected strength to form an artificial roof. The embodiment of the invention is suitable for mining the thick coal seam with the thickness of more than 3.5 m.

The invention provides a customer service navigation method and device, and relates to the technical field of computers. According to the specific scheme, incoming consultation of any user is monitored, target user features corresponding to the user are obtained, and real-time consultation texts of the user are collected; taking customer service staff in an idle state at the current moment as candidate customer service staff, and obtaining target customer service staff characteristics of each candidate customer service staff; inputting the target user feature, the real-time consultation text and the target customer service feature into a trained target network model to obtain a matching degree of a user output by the target network model and each candidate customer service; and determining a target customer service corresponding to the user from the candidate customer service according to the matching degree, and distributing the real-time consultation text of the user to a customer service window corresponding to the target customer service. According to the method, the user can be matched with the target customer service most suitable for their requirements, the user is ensured to obtain the professional service most matched with their requirements, the specific requirements of the user are met, and the user experience is enhanced.

The utility model discloses a road asphalt crack sealing machine which comprises a material tank, a cover plate is movably connected to the top of the material tank, an asphalt pump is fixedly connected to one side of the material tank, a discharging pipe is fixedly connected to one side of the asphalt pump, a screw is rotated anticlockwise and loosened, and a sliding arm and a shade are moved to the position needing to be protected in cooperation with a U-shaped limiting hole. The cover plate is opened, asphalt raw materials are put into the material tank, the push rod is held to be matched with the rolling wheel to move the device to the position above the groove, then the air pump is started to blow and clean small chippings in the groove, the asphalt pump is started to inject asphalt in the material tank into the groove through the discharging pipe, and the device is pushed to move above the groove. And fine chippings sputtered from the grooves are shielded by the shielding cover and the inner plate, and naturally fall off after losing kinetic energy, so that the situation that the chippings sputtered at a high speed strike the skin of an operator to cause discomfort is effectively reduced, and the safety of constructors is guaranteed.

The utility model provides a tree planting frame capable of preventing water and soil loss. The tree planting frame capable of preventing water and soil loss comprises two semicircular surrounding plates, the two semicircular cone plates are fixedly mounted at the bottoms of the two semicircular surrounding plates respectively; the two arc-shaped positioning plates are fixedly mounted on the two semicircular surrounding plates respectively; the two lifting mechanisms are arranged on the two semicircular surrounding plates correspondingly, and the two lifting mechanisms are used for adjusting the heights of the two supporting and positioning mechanisms; and the two supporting and positioning mechanisms are arranged on the two lifting mechanisms correspondingly, and the two supporting and positioning mechanisms are used for supporting and fixing a tree. The tree planting frame capable of preventing water and soil loss has the advantages of being capable of preventing water and soil loss, having the function of supporting and fixing trees and being suitable for trees of different heights and thicknesses.

The invention belongs to an ultrahigh side slope revetment supporting structure suitable for different soil layers and a construction method. According to the ultrahigh side slope revetment supporting structure and the construction method, supporting schemes of all areas are designed according to geological exploration and supporting area division of an ultrahigh side slope; the supporting method that locking anchor rods, system anchor rods, pre-stressed anchor cables, an outer sealing and spraying concrete layer and inner cement grouting are combined is used for clay and gravel soil areas, and the supporting method that anchoring steel meshes and locking anchor rods are combined is used for rock areas. The overall stability and safety of the supporting structure can be greatly improved, and potential landslide and collapse risks are reduced. The method is high in adaptability, can cope with various different geological conditions, can achieve effective supporting on clay layers, gravel layers and other complex soil layer structures, and can be used in regions with complex geological conditions or varied regions.

The utility model provides a kind of multi-head adjustable support node and foundation pit multi-node support structure, solve the problem that the fixed angle foundation pit support node in prior art cannot adapt to special-shaped foundation pit, and then cause to increase construction difficulty, affect the problem of supporting effect;Wherein multi-head adjustable support node, comprising: fixed rod and more than one steering piece, steering piece includes first hinged component and second hinged component, one end of first hinged component is hinged with one end of second hinged component, and the other end of first hinged component is fixed with fixed part;More than one connecting rod, one end of connecting rod is fixed with the other end of second hinged component, fixed rod is fixed with a support rod, and is connected with other support rod by the other end of connecting rod, adjust steering piece, drive other support rod to rotate, to adapt to the supporting scene of multiple angles, increase support distance and operation space becomes larger, convenient for construction, and reduce support rod consumption, save supporting cost.

The invention relates to the technical field of circuit board processing, and particularly discloses a circuit board mold drilling machine positioning structure which comprises a positioning base, the top of the positioning base is fixedly connected with a guiding positioning assembly, and the outer side of the guiding positioning assembly is fixedly connected with a size adjusting assembly. A pushing assembly is installed on the inner side of the size adjusting assembly, the guiding and positioning assembly comprises a first positioning disc, the top of the first positioning disc is fixedly connected with an adsorption positioning assembly, and the outer side of the adsorption positioning assembly is fixedly connected with a positioning block; in the diffusion process of the edge adjusting assembly, the corner adjusting assembly can be diffused synchronously, and the top of the sliding supporting strip, the top of the guide plate and the top of the first L-shaped plate are located on the same plane, so that the bottom of a circuit board can be effectively supported, punching work is facilitated, and the production efficiency is improved. And the included angle of the corner adjusting assembly can be positioned through the positioning adhesive tape according to actual processing requirements.

The present application discloses a mine coal mining tunneling device, system and method, relates to the field of mine coal mining equipment, and comprises a tunneling machine, a tunneling arm is installed on the tunneling machine, a tunneling drill bit is installed on the tunneling arm, a conveying device is installed in the tunneling machine, a material collecting device is installed on the tunneling machine, the material collecting device is located below the tunneling drill bit, and two feeding rotating frames are installed on the material collecting device. It should be noted that in the embodiment of the present application, the setting of the expansion device and the linkage device can fully collect the mined coal, avoid the scattering of the coal to pollute the environment of the mine, when the tunneling machine is tunneling, the two side support frames can support the sidewalls of the mine, the top support frame can support the top wall of the mine, effective support of the mine can be achieved, and accidents such as collapse can be avoided during tunneling, so that the use of the tunneling machine is safer.

The invention belongs to the technical field of foundation pit supporting structures, and discloses a foundation pit earthwork rapid supporting structure which comprises a supporting plate, a rotating assembly is movably connected to the interior of the supporting plate, a hydraulic rod is fixedly connected to the top of an inner cavity of the supporting plate, and a limiting block is fixedly connected to the bottom end of the hydraulic rod. A first arc-shaped plate and a second arc-shaped plate are annularly arranged at the bottom of the supporting plate at equal 90 degrees; through cooperation of a rotating assembly, a limiting block, a first arc-shaped plate, a second arc-shaped plate and other structures, the circular foundation pit can be rapidly and conveniently supported, after a rotating disc rotates, the first arc-shaped plate and the second arc-shaped plate can be driven to linearly move towards the inner wall of the foundation pit under the circumferential limiting effect of a limiting groove, and the foundation pit can be conveniently supported. And after the first arc-shaped plate and the second arc-shaped plate are completely unfolded, a cylinder attached to the inner wall of the foundation pit can be formed, and therefore the effects that the device is rapidly and conveniently unfolded, and effective supporting is provided for the circular foundation pit are achieved.

This invention belongs to the field of ceramic slurry technology, specifically disclosing an alumina ceramic slurry, its preparation method, and its application. The alumina ceramic slurry comprises the following components by mass percentage: 5-8% acrylic resin composition, 0.1-0.3% dispersant, 8-14% resin solvent, 11-17% solvent, 0.93-1.42% inorganic sintering aid, and 59.28-74.97% alumina. The acrylic resin composition contains polydopamine-modified graphene material, acrylic resin, and ethyltoluenesulfonamide. The alumina ceramic slurry of this invention exhibits excellent stability, uniform dispersion, and casting performance. It does not crack or break during casting and can be matched with existing casting preparation processes. Its stability is 85-95%, its flowability is 120-140s, and its absolute Zeta potential is 30-33mV.

The utility model belongs to the technical field of medical instruments, and particularly relates to a transfer bed which comprises a bed frame, a bed board and a baffle, the bed board comprises a first board body, a second board body and a third board body which are sequentially arranged in the length direction of the bed board, the second board body is fixedly arranged on the bed frame, the first board body is arranged at one end of the second board body in a hinged mode, and the baffle is arranged at the other end of the second board body. The first plate body is hinged to one end of the second plate body and can rotate towards the upper portion of the second plate body at the end of the second plate body, the third plate body is hinged to the other end of the second plate body and can rotate towards the lower portion of the second plate body at the end of the second plate body, and the baffle is vertically arranged above the end, away from the second plate body, of the third plate body and can move towards the direction of the hinged position of the third plate body and the second plate body. The foot support is used for supporting feet of a patient. Under the condition that the patient is not moved in the transferring and rescuing process, the patient can be switched between the sitting position and the lying position, the situation that the body of the patient slides down and falls down when the patient is rescued in the sitting position can be avoided, the whole body can be applied to more scenes, and the use flexibility is higher.

The application provides a leg traction support device with independent adjustable angle and contour, and belongs to the technical field of medical instruments. The traction support device comprises a rotating protrusion rotatably connected to the inner wall of a second rotating groove, an end wall of the rotating protrusion is fixedly connected with a supporting plate, an outer wall of a side of the supporting plate away from the baffle is fixedly connected with a guide plate, and the bottom of the supporting plate is fixedly connected with a first elastic plate on the outer wall close to the sliding plate. In the scheme, the leg traction support device can support the legs of patients through the setting of a calf support assembly, and the system realizes real-time and intuitive display of the size of traction force and traction displacement in the reduction process through the integration of a quantitative monitoring assembly.

This utility model proposes a lightweight composite rock wool board, including a rock wool board outer frame sheet metal and a composite rock wool board body. Each of the three side supports A of the rock wool board outer frame sheet metal has a pair of conductive coils on its inner side. A first reinforcing steel wire and a second reinforcing steel wire are respectively fixed to the inner side of the side support B. The first and second reinforcing steel wires respectively pass through and connect the conductive coils provided in the three side supports A. In this utility model, the composite rock wool board body is formed by pressing within the rock wool board outer frame sheet metal, so that the first and second reinforcing steel wires are composite inside the composite rock wool board body. This improves the structural connection between the rock wool board outer frame sheet metal and the composite rock wool board body, preventing the rock wool board outer frame sheet metal from separating from the composite rock wool board body. Simultaneously, the first and second reinforcing steel wires further enhance the panel structure strength of the composite rock wool board body.

This application discloses a long-life furnace flame monitoring system, including a support frame, a propulsion device, a camera, an airflow purging module, and an air compressor. The support frame is located on the outside of the furnace wall, the propulsion device is located on one side of the support frame, and the camera is mounted on the propulsion end of the propulsion device, with a lens assembly at the end of the camera. The output end of the airflow purging module is connected to the lens assembly, and the output end of the air compressor is connected to a six-stage double-link high-precision filter tank via a connecting device. The output end of the filter tank is connected to the input end of the airflow purging module via an air supply duct assembly, and an automatic drainage device is also provided at the bottom of the filter tank. By incorporating a six-stage double-link high-precision filter tank, this application achieves effective filtration of the cooling air, with excellent and long-lasting filtration. This allows the airflow purging module to continuously cool and purge the lens assembly with the cooling air, ensuring that the lens assembly remains clear and free of oil and gas volatiles, thereby guaranteeing a clear monitoring image.

An ecological water collection and storage lattice seismic isolation ditch belongs to the field of building seismic isolation technology. The ecological water collection and storage lattice seismic isolation ditch includes an outer retaining wall and layers of original soil, and is characterized in that: the outer retaining wall and the layers of original soil are filled with mixed soil, and support shock-absorbing plates are installed at both the upper and lower ends of the outer retaining wall. The present invention can effectively support and ensure the safety of the site by adopting a staggered lattice layout, and adjust the characteristic frequency by means of different shapes, different backfill materials, etc., to effectively isolate vibrations of different frequencies. It can also effectively collect, store, and filter water, has a good seismic isolation effect, and has low cost, and can be used for multiple purposes.

The utility model discloses an aluminum plate machining fixing tool which comprises a tool bottom frame, and a plurality of material ejecting parts are arranged on the tool bottom frame. Ejecting mechanisms are assembled and connected to the ejecting parts. The material jacking mechanism comprises an upper jacking screw which is in threaded connection with the material jacking part, a top plate is supported at the top of the upper jacking screw, and a plurality of top wing plates which are arranged in a protruding mode are integrally formed on the top plate; the aluminum plate machining fixing tool further comprises a plurality of side ejecting mechanisms matched with the ejecting mechanisms, each side ejecting mechanism comprises a side ejecting block, the side ejecting blocks are fixedly connected with adjusting screws, the adjusting screws are in threaded connection with a fixing plate, and in the side ejecting process, after the distance between the side ejecting blocks and the side edge of the aluminum plate is adjusted, the side ejecting mechanisms are pressed at the side edge position of the aluminum plate. According to the device, when the thin and easily-deformed aluminum plate is lifted, the aluminum plate can be kept to be uniformly lifted, and the aluminum plate is not prone to bending deformation. Due to the fact that the number of supporting points is large, and the supporting face of each supporting point is large, in the production process, the aluminum plate is not prone to being bent when the height is adjusted.

A line interleaving controller, an image signal processor including the same, and an application processor are provided. The image signal processor includes a line interleaving controller and an image signal processor core. The line interleaving controller receives a plurality of image data lines included in an image frame, generates one or more dummy data lines corresponding to the image frame, and outputs the plurality of image data lines and the dummy data lines in order line by line. The image signal processor core includes at least one pipeline circuit. The pipeline circuit includes a plurality of processing modules connected in series in succession to sequentially process the data lines received from the line interleaving controller. The line interleaving controller processes one or more end image data lines included in an end portion of the image frame based on the dummy data lines. Interference or collision between channels is reduced or prevented by processing the end image data lines in synchronization with the dummy data lines.

This utility model relates to the field of flight simulator technology, specifically a flight simulator joystick, including a base, with a hollow rod hinged to the upper end of the base. An auxiliary mechanism is provided on the outer side of the hollow rod, including an anti-slip component disposed on the outer side of the hollow rod. The anti-slip component includes an airbag fixedly installed on the outer surface of the hollow rod. A support component is disposed on the outer side of the hollow rod, including a sliding ring slidably connected to the interior of the hollow rod. A support ring is movably sleeved on the outer side of the hollow rod. In this utility model, the height of the palm rest can be adjusted by sliding it up and down along a groove, adapting to different hand sizes of the operator. This makes it easier for those with smaller hands to grip, effectively supporting the palm heel and improving support, preventing reduced micro-operation precision due to insufficient support. Simultaneously, by adjusting the grip diameter of the joystick, it can be adapted to different hand sizes of the operator.

The utility model relates to roadway reinforcing technical field discloses a kind of roadway reinforcing support device, comprising: two brackets and two friction cavities, and the side of the top of the help of roadway is provided with one bracket and one friction cavity respectively, bracket is correspondingly arranged above friction cavity, and center plate is frictionally connected in friction cavity;Two end fixed frame are set on the first support frame above two brackets, and the first support frame is used to support the roof of roadway;And the second support frame is abutted to the lower surface of the middle part of the first support frame, and the two ends of the second support frame are respectively hinged with the one end of two connecting rods, and connecting rod is obliquely arranged, and the other end of connecting rod is correspondingly hinged with center plate.

This disclosure provides a method for scheduling messages during the parallel operation of old and new systems, relating to the field of information processing technology and applicable to the financial sector. The method includes: matching the target business application to which the received message belongs with a list of business applications to obtain a first matching result; if the first matching result indicates that the target business application belongs to the list of business applications, matching the message content of the message with the message processing specifications of the new system to obtain a second matching result; if the second matching result indicates that the message content conforms to the message processing specifications, matching the information of all participants in the message's transmission path with the information of participants who have deployed the new system and activated the target business application in the new system during the current time period to obtain a third matching result; and when the third matching result indicates that all participants have successfully matched, scheduling the message to the new system. This disclosure also provides a device, equipment, storage medium, and program product for scheduling messages during the parallel operation of old and new systems.

The utility model discloses a movable supporting device for a seamless steel tube cold-rolling mill counter weight. The movable supporting device comprises a vehicle body, wheel shafts and idler wheels. The trolley body is of a symmetrical frame structure and comprises a support, side vertical plates and lug plates. The two side vertical plates are vertically and symmetrically arranged at the two ends of the support in the length direction. The top surface of the side vertical plate is a supporting position; the two lug plates are vertically and symmetrically arranged on the upper surfaces of the two side edges of the support in the length direction. The two end parts of the axle respectively penetrate through the lower parts of the corresponding side vertical plates and are positioned outside the vehicle body; and the roller is connected to the end part of the wheel shaft. On the basis that operation safety is guaranteed, operation efficiency is improved, labor intensity is further relieved, and the requirement for orderly operation of cold rolling of seamless steel pipes is met.

The utility model provides a high-temperature-resistant blanking cooling furnace which comprises a conveying assembly, a cooling assembly and a cooling assembly. The cooling assembly is arranged on the side face of the conveying assembly and used for cooling the materials on the conveying assembly; the conveying assembly comprises a first roller, a second roller, a first belt and a motor. The first roller and the second roller are arranged at the two ends of the first belt respectively. The motor is connected with the first roller through a gear and used for driving the first roller to rotate so as to drive the first belt to rotate, and therefore materials are driven to move. The conveying assembly of the cooling furnace is made of a high-temperature-resistant Teflon material, can bear continuous operation in a high-temperature environment, ensures that high-temperature materials cannot be deformed or damaged due to high temperature during conveying, prolongs the service life of equipment, and replaces manual butt joint with an automatic production line; the cooling assembly is ingenious in design, the centrifugal fan is combined with the wind shield and the cooling fan, materials in the conveying process can be rapidly cooled in a directional and concentrated mode, and the cooling efficiency is greatly improved.

The invention relates to the technical field of radiotherapy, in particular to a multifunctional water phantom for boron neutron capture therapy, the multifunctional water phantom is composed of a box body, an insertion plate and an experiment plate, the box body, the insertion plate and the experiment plate are all prepared from human tissue equivalent materials, the bottom of the box body is provided with a water outlet, and the bottom of the box body is provided with a water inlet. Slots are formed in two opposite sides of the inner part; one end of the insertion plate is in seamless connection with the insertion groove, and the other end of the insertion plate is in a tooth shape; the experiment board is arranged in the tooth-shaped grooves of the two oppositely-arranged insertion plates. The experiment board has the advantages of being diversified in function, convenient and stable to install, high in universality, convenient to observe and the like.

The invention relates to the technical field of dispensing sealing, and discloses a dispensing process, which is used for performing dispensing sealing on a gap between two parts made of different materials in a product, and comprises the following steps: calculating a required dispensing amount; preliminarily sealing and curing gap openings in the bottoms of the two parts made of the different materials through a sealant; and after the bottom sealant is cured, the other positions of the gap are subjected to dispensing sealing. The dispensing process is simple and effective, large gaps can be effectively sealed through two times of dispensing sealing, and the air tightness of products is ensured.