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34results about How to "Realize the reinforcement effect" patented technology

High-sealing anti-falling prefabricated junction box

The invention discloses a high-sealing anti-falling prefabricated junction box, and relates to the technical field of junction boxes, the high-sealing anti-falling prefabricated junction box comprises a box body and a box cover, and further comprises a wire hole sealing mechanism and a reinforcing mechanism, the wire hole sealing mechanism comprises a sealed annular air bag, a contraction groove and a pressed air-entrapping part, and the outer wall of the box body is provided with a wire cleaning part corresponding to a threading hole; according to the invention, through the arrangement of the wire hole sealing mechanism, a cable is inserted into the inner side of the box body through a threading hole, so that after the end part of the cable is fixedly connected with the connector bar, a pressed air-entrapping part in the wire hole sealing mechanism can be extruded by a box cover and continuously injects air into the inner side of a sealed annular air bag in the process of manually covering the box cover on the open end of the box body; therefore, the inner wall of the closed annular air bag can be tightly attached to the outer wall of the cable, the gap is reduced, the sealing performance in the box body is enhanced, and water vapor in the external environment of the box body is prevented from entering the inner side of the box body through the gap.
Owner:ANHUI HONGQIAO AIR DAMPING TECH CO LTD

Drilling equipment for geotechnical engineering investigation

The invention relates to drilling equipment for geotechnical engineering investigation in the technical field of geotechnical investigation, and the drilling equipment comprises a chassis, two second mounting lugs are fixed to one side of the top of the chassis, a supporting frame is rotatably arranged on the two second mounting lugs, and an unfolding assembly used for supporting the supporting frame is arranged on the chassis; the positioning and reinforcing assembly is arranged on the chassis; the lifting assembly is mounted on the supporting frame; the water collecting bin is installed at the lifting end of the lifting assembly. A better constraint structure aiming at a rock core sample can be arranged in the drill bit, the effect of automatically stabilizing the rock core sample in the drill bit and the drill barrel is achieved, the problem that the rock core sample falls out of the drill barrel due to the self gravity is avoided, the whole equipment has the function of collecting water coming out of the drill barrel, and the service life of the equipment is prolonged. And the problem that water spills out of the drilling barrel is solved.
Owner:CHANGCHUN INST OF TECH

Building structure capable of slowing down settlement

The invention relates to the technical field of building structures, and provides a building structure capable of slowing down sedimentation. A pile foundation; the bottom of the pile foundation is fixedly connected with a foundation bottom shell, a reinforcing mechanism is installed on the inner side of the foundation bottom shell and used for reinforcing a building structure and slowing down settlement of a building, and the reinforcing mechanism comprises a first installation bottom plate installed on the top of the pile foundation. The output end of a hydraulic cylinder drives a connecting strip to move upwards, so that a driving block is driven to move upwards, a spur rack moves upwards, a second spur gear is driven to rotate, a first spur gear is driven to rotate, a rotating plate is driven to rotate, and the rotating plate stops moving when rotating by 90 degrees. And therefore, the contact area between the device and the ground is increased, the stability of the device is improved, the retarding effect on a building structure is achieved, and the overall practicability of the device is improved.
Owner:NINGBO ARCHITECTURAL DESIGN & RES INST CO LTD

A rapid construction method for mudstone interlayer slope protection and reinforcement technology

The present invention relates to the field of slope reinforcement technology, specifically to a rapid construction method for mudstone interlayer slope protection and reinforcement technology, which solves the problems that the existing reinforcement efficiency of slopes with mudstone interlayers through on-site concrete pouring is low, and it cannot meet the rapid reinforcement of different slopes. When the water content of the slope soil is too high, it is not convenient to maintain soil stability, which easily causes slope collapse and other problems. A mudstone interlayer slope protection and reinforcement device includes a slope body, an X-direction reinforcement mechanism and a Z-direction tensioning mechanism. A plurality of Y-direction reinforcement mechanisms are installed on one side of the slope body, and a drainage ditch is provided on the side of the bottom of the slope body. The present invention can effectively improve the slope solidification effect and construction efficiency by using an assembled method to segment and anchor the slope, and is convenient for active drainage of the slope soil to avoid slope collapse caused by excessive water content.
Owner:CHINA RAILWAY CONSTRUCTION BRIDGE ENGINEERING BUREAU GROUP SOUTHERN ENGINEERING CO LTD +2

Anti-dispersion grouting material based on coal-based solid waste as well as preparation method and application of anti-dispersion grouting material

The invention relates to the technical field of solid waste recycling, and provides an anti-dispersion grouting material based on coal-based solid waste and a preparation method and application thereof.The anti-dispersion grouting material is prepared from coal gangue, fly ash, silica fume, cellulose, a water reducing agent and an alkali activator, and the alkali activator is prepared from deionized water, sodium hydroxide and water glass. The anti-dispersion grouting material based on the coal-based solid waste is prepared according to the following steps: mixing coal gangue, fly ash, silica fume, cellulose and a water reducing agent, and stirring to prepare a powder precursor; an alkali activator is added into the prepared powder precursor, the alkali activator is prepared from deionized water, sodium hydroxide and water glass, stirring continues to be conducted, and the anti-dispersion grouting material based on the coal-based solid waste is prepared. The anti-dispersion grouting material with excellent fluidity, stability and mechanical properties can be prepared, an innovative path is provided for recycling of coal-based solid waste, the material cost is remarkably reduced, and the environmental protection benefit and the engineering application value are improved.
Owner:ANHUI UNIV OF SCI & TECH

Self-learning tool maintenance auxiliary equipment for improving algorithm recognition rate

ActiveCN222521096Uprevent displacementImprove the auxiliary maintenance effectWork holdersGear wheelElectric machinery
The utility model relates to the technical field of maintenance, and discloses a self-learning tool maintenance auxiliary device for improving the algorithm recognition rate, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with four supporting frames, a lifting mechanism is arranged above the bottom plate, a reinforcing mechanism is arranged on the outer side of the bottom plate, the lifting mechanism comprises a lifting plate, and the lifting plate is fixedly connected with the supporting frames. The outer surface of the lifting plate is in sliding connection with the outer surface of the supporting frame, and the upper surface of the lifting plate is fixedly connected with two double-end positive and negative rotation motors. According to the self-learning tool maintenance auxiliary equipment for improving the algorithm recognition rate, under the action of a double-head forward and reverse rotation motor, the double-head forward and reverse rotation motor rotates to drive a rotating shaft to rotate, under the action of rotation of the rotating shaft, a gear is driven to rotate, and the gear can move upwards under the cooperation of a rack, so that the algorithm recognition rate is improved; and therefore, the height of the device can be adjusted according to conditions, and the auxiliary maintenance effect of the device is improved.
Owner:CHINA NON-FERROUS METALS PROCESSING TECH CO LTD

Coal-based solid waste-based anti-dispersion grouting material and preparation method and application thereof

The present application relates to solid waste recycling technical field, provide a kind of based on coal-based solid waste's anti-dispersion grouting material and its preparation method and application, the material is made of coal gangue, fly ash, silica ash, cellulose, water reducing agent and alkali activator, wherein, alkali activator is made of deionized water, sodium hydroxide and water glass.The based on coal-based solid waste's anti-dispersion grouting material is prepared according to following steps: after mixing coal gangue, fly ash, silica ash, cellulose and water reducing agent, stirring treatment is carried out, and powder precursor is prepared;Alkali activator is added to the prepared powder precursor, and alkali activator is made of deionized water, sodium hydroxide and water glass, continue to stir to prepare the based on coal-based solid waste's anti-dispersion grouting material.The present application can prepare the anti-dispersion grouting material of excellent fluidity, stability and mechanical property, provides innovative path for the resource of coal-based solid waste, significantly reduces material cost, improves environmental benefits and engineering application value.
Owner:ANHUI UNIV OF SCI & TECH

Environment-friendly carton with compression-resistant structure

The utility model discloses an environment-friendly carton with a compression-resistant structure, and particularly relates to the technical field of environment-friendly cartons, the environment-friendly carton comprises a carton main body and a carton cover, the carton cover is arranged at the top end of the carton main body, a compression-resistant component for supporting and shaping is arranged at the bottom end of the carton main body, the compression-resistant component comprises a reinforcing plate and a reinforcing rod, and the reinforcing rod is arranged on the reinforcing plate. A mounting hole is formed in the bottom end of the carton body, and a mounting base is arranged in the mounting hole. The reinforcing plates and the connecting discs are arranged, the reinforcing plates are installed at the corners of the bottom of the carton body under the assistance of the installing bases and the limiting bolts, the corners of the bottom of the carton body can be reinforced, the first inserting holes in the inner side can be used for inserting and installing the reinforcing rods, and the four sets of reinforcing rods are distributed inwards in a crossed mode; and meanwhile, the connecting disc is installed at the center position for reinforcement, the four sets of reinforcing rods are matched with the connecting disc, the bearing capacity of the bottom of the carton body can be enhanced in an auxiliary mode, and the pressure resistance of the carton in use is enhanced.
Owner:ZHANGZHOU JINLITAI PACKAGING PROD CO LTD

Push-pull type building indoor art decoration wallboard

The invention relates to the field of indoor wallboards, in particular to a push-pull type building indoor art decoration wallboard which solves the problems that a traditional wallboard is time-consuming and labor-consuming to install and inconvenient to disassemble, the push-pull type building indoor art decoration wallboard comprises a wallboard body and a fixing base, a sliding block is fixedly installed at the bottom of the wallboard body, and the sliding block is slidably connected to the interior of the fixing base; a clamping groove is formed in one side of the wall plate, a clamping block is arranged in the clamping groove, a mounting block is arranged in the other side of the wall plate, and an inclined groove is formed in the bottom of the mounting block. When a plurality of wallboards are spliced, the mounting blocks are inserted into the clamping grooves to achieve rapid splicing, meanwhile, the clamping blocks automatically conduct clamping and limiting on the inclined grooves in the bottoms of the mounting blocks, the automatic fixing effect is achieved, meanwhile, during dismounting, rotating can be conducted by driving the rotating shafts, dismounting is convenient, and through the arrangement of dual-structure fixing, the device is convenient to use, and the practicability is high. Installation is convenient, and the splicing stability of the device can be guaranteed.
Owner:HENAN POLYTECHNIC UNIV

Engine arch heightening bearing cover

ActiveCN222296758Uprevent looseningRealize the reinforcement effectBearing componentsFixed bearingGear wheel
The utility model discloses an engine arched door heightening bearing cover, which comprises a bearing cover main body, a rotating assembly, a first rack and a second rack, and is characterized in that the bearing cover main body comprises a cover body, a mounting groove formed in the top end of the cover body, a first insertion hole formed in the left inner wall of the mounting groove and a second insertion hole formed in the right inner wall of the mounting groove; the rotating assembly comprises a sealing plate connected to the top end of the cover body through a screw, a rotating handle rotationally connected with the sealing plate, a gear arranged at the bottom of the rotating handle and a locking bolt in threaded connection with the sealing plate, the first rack is inserted into the first inserting hole in a penetrating mode and connected with the gear in a meshed mode, and the second rack is inserted into the second inserting hole in a penetrating mode and connected with the gear in a meshed mode. Through the arrangement of the bearing cover body, the rotating assembly, the first rack and the second rack, under the condition that a fixed bearing is not affected, the reinforcing effect is achieved, the stability is improved, and meanwhile the rotating assembly, the first rack and the second rack can be mounted and dismounted so as to be convenient to replace.
Owner:南京东睦新材料有限公司

Container with anti-inclination structure

ActiveCN222433144URealize the reinforcement effectImprove stabilityLarge containersScrew threadThreaded rod
The utility model relates to the technical field of containers, and discloses a container with an anti-tilt structure, which comprises a base and a placing box, both sides of the outer side wall of the placing box are in threaded connection with reinforcing components, and each reinforcing component comprises a rotating handle, a threaded rod, a bearing, a positioning plate and a rubber pad. According to the container with the anti-inclination structure, through mutual cooperative use of the reinforcing assemblies, the connecting plates, springs and clamping plates, the effect of reinforcing the container is achieved, a rotating handle is rotated to drive a threaded rod to rotate so as to drive a bearing to rotate, and therefore positioning plates can be conveniently moved to the two sides of the container; according to the container fixing device, friction between the container fixing device and a container is increased through a rubber pad, so that the container is fixed and clamped as much as possible, the container is fixed again through a clamping plate, a spring is extruded through the clamping plate, and containers of different sizes are conveniently fixed through stretching and rebounding of the spring.
Owner:CANGZHOU HAIWANGDA SPECIAL CONTAINER MFG CO LTD

Biomass boiler distributor capable of preventing feed accumulation

The utility model relates to the technical field of biomass boiler feeding, and discloses a biomass boiler distributor capable of preventing feed accumulation, which comprises a feeding pipe, a distributor used for material circulation is fixedly mounted on the upper end face of the feeding pipe, a top cover is movably mounted at the upper end of the distributor, a rotating rod is arranged in the top cover, and the rotating rod is movably mounted on the upper end face of the feeding pipe. The upper end and the lower end of the outer wall of the rotating rod are fixedly sleeved with annular blocks. The distributor, the rotating rod, the round rod and the rotating motor are matched, and the rotating rod and the round rod are arranged in the distributor, so that materials in the distributor are stirred, and the problem that the materials are blocked before entering the feeding screw mechanism in the disclosed technical content is effectively solved; the mode that a rotating motor drives a round rod and a transverse rod to rotate in the distributor through connection of a rotating rod is adopted, blocked materials in the distributor can be dredged, and therefore continuous feeding of the biomass boiler is kept.
Owner:GUIGANG QINTANG YICHEN NEW ENERGY TECH DEV CO LTD

A pile body repairing and reinforcing construction method for soft soil foundation

The application discloses a pile body repairing and reinforcing construction method for soft soil foundation, which takes the center of a to-be-repaired pile body in the soft soil foundation as a rotating center, inserts a spiral grouting pipe into soft soil around the pile body through a spiral drilling machine, the spiral grouting pipe has upper and lower end openings, and a high-pressure grouting device is connected to one end of the spiral grouting pipe above the ground; after the spiral drilling machine inserts the spiral grouting pipe into a predetermined position below the ground, the spiral drilling machine reversely rotates, pulls out the spiral grouting pipe upwards while injecting grout from the lower end opening of the spiral grouting pipe to the surroundings of the pile body, and the spiral grouting pipes respectively inject resin and cement slurry to form reinforced bodies with grout and reinforcement, repair the damaged pile body, reinforce the pile body, and improve the bearing capacity of the pile body.
Owner:JINLING INST OF TECH

L-shaped bus duct with stable structure

The utility model relates to an L-shaped bus duct with a stable structure, which comprises a reinforcing member and an L-shaped bus duct body, the L-shaped bus duct body comprises a first groove body and a second groove body which are connected with each other, the first groove body and the second groove body are both provided with connecting grooves, the connecting grooves are at least arranged at positions close to each other on the first groove body and the second groove body, and the reinforcing member is connected with the L-shaped bus duct body. One end of the reinforcing piece is connected with the connecting groove of the first groove body, and the other end of the reinforcing piece is connected with the connecting groove of the second groove body. According to the L-shaped bus duct, through the connection of the reinforcing member and the connecting groove, the reinforcing effect of the reinforcing member on the connection between the first groove body and the second groove body is realized, the structural stability is improved, and the L-shaped bus duct is not easy to be damaged due to the influence of external force, so that the production cost is reduced, and the resource waste is avoided.
Owner:SESRIC (CHENGDU) BUSWAY CO LTD

An everted, wrapped internal thread protector

The utility model relates to thread protection device technical field, and disclose a kind of outer turning covering type female thread protector, including outer turning covering protective sleeve and threaded pipe, the outer turning covering protective sleeve is installed to the outside of threaded pipe, the outer turning covering protective sleeve includes mounting block, inner clamping block, outer fixed block, thread segment and rotating block, the inner clamping block is fixedly connected to the inside of mounting block, the outer fixed block is fixedly connected to the outside of mounting block, the thread segment is fixedly connected to the top of mounting block, the rotating block is threadedly rotatably connected to the outside of thread segment.The outer turning covering type female thread protector, by inner clamping block, outer turning covering protective sleeve is clamped in the outside of threaded pipe, then let rotating block rotate outside thread segment, outer turning covering protective sleeve and threaded pipe are fixed, using outer fixed block can realize reinforcing effect, reduce the connecting pressure of threaded pipe, guarantee the service life of threaded pipe.
Owner:ZHEJIANG TIANYI MACHINERY CO LTD

Sealing head convenient to connect

The utility model provides an end socket convenient to connect, which relates to the technical field of end sockets and comprises an end socket, the end socket comprises a stabilizing ring, a reinforcing block and a first positioning block, a reinforcing frame is welded on the outer side of the end socket, a group of second positioning blocks are mounted above the reinforcing frame, and a group of symmetrically distributed connecting blocks are mounted on the outer side of the reinforcing frame. A connecting hole of a cylindrical structure is formed in the end of the connecting block, and a stabilizing ring is arranged on the upper portion of the end socket. The set of positioning blocks are arranged to achieve the positioning effect during connection of the end socket and achieve the effect that the end socket and the pipe body are connected conveniently, the reinforcing frame is arranged to achieve the end socket reinforcing effect, when the end socket is placed, the reinforcing frame makes contact with the placing face, the reinforcing frame further achieves the end socket protection effect, abrasion and collision of the end socket are effectively reduced, and the service life of the end socket is prolonged. A group of connecting blocks stabilized by bolts are arranged on the outer side of the reinforcing frame, connecting holes are formed on the basis of the connecting blocks, and a lifting machine is matched with the connecting holes to conveniently lift the end socket.
Owner:ZHEJIANG YIJIN HEAD CO LTD

High-precision dispersing sand mill

The invention relates to the technical field of sand mills, and discloses a high-precision dispersing sand mill which comprises an inner rack disc, the inner rack disc is fixedly connected to the middle of the left side of a sand milling cylinder, a mounting cover is fixedly connected to the left side of the inner rack disc, a first motor is fixedly connected to the middle of the left side of the mounting cover, and a sun gear is fixedly connected to the driving end of the first motor. And the outer side of the sun gear is connected with evenly-distributed planetary gears in a meshed mode, the outer sides of the multiple planetary gears are connected with the inner side of the inner rack disc in a meshed mode, and the middles of the inner sides of the planetary gears are fixedly connected with connecting rods. Through cooperation of an inner rack disc, a mounting cover, a motor I, a sun gear, a planetary gear, a connecting rod, a stirring blade, a limiting rod and a limiting disc, the effect of uniformly stirring materials in the sanding barrel is achieved, different gears drive different stirring tools to stir, so that the mixing effect of the materials in the sanding barrel is improved, and the practicability of the sanding barrel is improved. And the grinding efficiency is further improved.
Owner:福建鸣友新材料科技有限公司

Water-based paint packaging and storing device

ActiveCN224076208URealize the reinforcement effectprevent looseningRotary stirring mixersLarge containers
The utility model provides a water-based paint packaging and storing device which comprises a tank body, a motor is fixedly connected to the right side of the outer wall of the tank body, a fixed long rod is fixedly connected to the output end of the motor, a first bevel gear is fixedly connected to the middle of the outer wall of the fixed long rod, and a plurality of stirring blades are fixedly connected to the outer wall of the fixed long rod at equal intervals. A hollow supporting block is fixedly connected to the inner wall of the tank body, and rotating short columns are rotationally connected to the upper side and the lower side of the interior of the hollow supporting block. According to the utility model, the arc-shaped stirring blades on the outer wall are driven by the rotation of the short column to further stir up and down in the tank, so that the problems that the flow mode in the storage tank becomes complicated after a guide plate is added, local vortex and unsmooth flow are caused, paint in a part of areas cannot be fully stirred, and the paint cannot be uniformly stirred are solved. And the overall mixing uniformity is influenced.
Owner:HUBEI XIAXIANFENG COATINGS CO LTD

Gob-side entry retaining supporting device for underground working face

ActiveCN224079161URealize the reinforcement effectGuaranteed stabilityAnchoring bolts
The utility model relates to the field of mining, in particular to an underground working face gob-side entry retaining supporting device which comprises an installation block, a threaded column, a fixing head and a rotating plate, an installation groove is formed in one side of the installation block, the rotating plate is rotatably installed on the outer wall of the installation groove, and a positioning disc is arranged on the other side of the installation block. A threaded groove is embedded in the surface of the positioning disc, a threaded column is in threaded connection with the interior of the threaded groove, a fixing head is fixed to one side of the threaded column, and moving blocks distributed in an annular array are arranged in the fixing head. According to the device, the mine hole reinforcing effect can be achieved through the fixing head convenient to install, a net-shaped supporting frame is achieved in cooperation with a plurality of positioning blocks, and the problems that an existing underground working supporting device lacks the rapid and stable supporting effect and installation mode, consequently, the supporting device cannot be conveniently installed underground, and the working efficiency of underground workers is affected are solved.
Owner:SHANXI LYULIANG LISHI JIAJIAGOU COAL IND CO LTD

Reinforcing cross beam structure for building earthquake resistance

ActiveCN222558195URealize the reinforcement effectWallsBuilding repairsEarthquake resistanceArchitectural engineering
The utility model relates to the technical field of house building structures, and discloses a house building anti-seismic reinforcing cross beam structure which comprises a first wall body, a second wall body is arranged at one end of the bottom of the first wall body, and first reinforcing mechanisms for reinforcing the first wall body are arranged at the top and the bottom of the first wall body. The bottom of the first reinforcing mechanism is provided with a quick dismounting mechanism for quickly mounting the first reinforcing mechanism, one end of the quick dismounting mechanism is provided with a driving device for driving the quick dismounting mechanism, the outer walls of the two ends of the second wall body are provided with second reinforcing mechanisms for reinforcing the second wall body, and the outer wall of one side of each second reinforcing mechanism is provided with a sliding mechanism. Through the arrangement of the quick dismounting mechanism, when the motor runs, the third fixing plate can make contact with the bottom of the first wall to be clamped, a damper and a plurality of layers of rubber plates can achieve the damping and anti-seismic effect on the first wall at the moment, and then the effects that the reinforcing mechanism is quickly dismounted, and the first wall is reinforced and anti-seismic are achieved.
Owner:SEAVIEW CONSTR ENG CO LTD

Rapid construction method for mudstone interlayer slope protection and reinforcement technology

The invention relates to the technical field of side slope reinforcement, in particular to a rapid construction method of a mudstone interlayer side slope protection reinforcement technology, and solves the problems that when a side slope with a mudstone interlayer is subjected to protection reinforcement in the prior art, the reinforcement efficiency is low through a concrete cast-in-place mode, rapid reinforcement of different side slopes cannot be met, and the construction cost is low. When the water content of side slope soil is too large, soil stability is inconvenient to keep, and side slope collapse is easily caused. A mudstone interlayer side slope protection reinforcing device comprises a side slope body, an X-direction reinforcing mechanism and a Z-direction tensioning mechanism, a plurality of Y-direction reinforcing mechanisms are installed on one side of the side slope body, and a drainage ditch is formed in the side edge of the bottom of the side slope body. The side slope is segmented and anchored in an assembly mode, the side slope solidification effect and the construction efficiency can be effectively improved, active drainage can be conveniently conducted on side slope soil, and side slope collapse caused by too large water content is avoided.
Owner:CHINA RAILWAY CONSTRUCTION BRIDGE ENGINEERING BUREAU GROUP SOUTHERN ENGINEERING CO LTD +2

Forming device for glass processing

The utility model provides a forming device for glass processing, and relates to the technical field of glass processing equipment. The conveying assembly is connected with a heating structure of the equipment, a glass material is conveyed on the conveying assembly, the lifting assembly is installed at the top of the right side of the conveying assembly, the conveying assembly conveys the heated glass material, and when the glass material is located at the bottom of the main frame assembly, the main frame assembly descends to jack the glass material firstly; at the moment, the lifting assembly continuously descends, the bottom of the lifting assembly abuts against the outer end of the bending assembly, the bending assembly swings downwards, the two ends of the glass material are pressed and formed through the lifting assembly, the lifting assembly which descends again enables the telescopic assembly provided with the bending assembly to be gathered towards the middle, and the forming production effect on the glass material is completed at a time; the problems that the production efficiency of the glass products is reduced, the glass is easy to break and the production process of the glass products is caused by a plurality of procedures during existing glass processing are solved.
Owner:SUZHOU KELETAI OPTICAL GLASS

Bluetooth beacon device

The utility model discloses a Bluetooth beacon device, which realizes the effect of adjusting the angle of the device through the cooperation of a motor, a first bevel gear, a second bevel gear, a transmission rod, a third bevel gear, a sleeving rod, an adjusting frame, a fourth bevel gear, a fifth bevel gear, a connecting rod, a fixed table and a fixed rod. The Bluetooth beacon can be adjusted to a proper angle according to the actual installation requirement and the requirement of a worker, so that the signal strength of the device is enhanced, and the positioning accuracy is further improved; and through cooperation of a side plate, a mounting plate, an electric push rod and a positioning plate, the effect of reinforcing the bottom of the device is achieved, the stability of the device in the using process is further improved, the situation that the device shakes and deviates is avoided, and the practicability of the device is further improved.
Owner:JIANGSU LIANKANG ELECTRONICS

High-filling-power carbon-carbon heat preservation hard felt and preparation method thereof

The invention provides a high-filling-power carbon-carbon heat-preservation hard felt and a preparation method thereof, and relates to the technical field of carbon fiber heat-preservation felts.The preparation method comprises the following steps that (a) double-face glue spraying is conducted on a shaped carbon fiber net through double-net clamping type glue spraying equipment, then residual glue on the carbon fiber net is removed to control the glue content, and the carbon fiber net is obtained; then part of the solvent on the carbon fiber net is dried and removed through a radiation type drying device, then the remaining solvent on the carbon fiber net is dried and removed through a hot air penetrating type drying oven, meanwhile, the glue is subjected to cross-linking curing, and a reinforced carbon fiber net is obtained; (b) the reinforced carbon fiber net is sequentially subjected to layering hot pressing and carbonization treatment, and the carbon-carbon heat preservation hard felt is obtained. The carbon-carbon heat-preservation hard felt solves the technical problem that an existing carbon-carbon heat-preservation hard felt is poor in heat-preservation performance due to the fact that the number of heat transfer channels is large, and the technical effects that the heat transfer channels are greatly reduced, the porosity is improved, the heat conductivity coefficient is effectively reduced, and therefore the heat-preservation performance of the carbon-carbon heat-preservation hard felt is improved are achieved.
Owner:ZHEJIANG XINGHUI NEW MATERIALS TECHNOLOGY CO LTD

Reinforcing device for water conservancy dam slope protection

The utility model discloses a reinforcing device for water conservancy dam slope protection, which belongs to the technical field of water conservancy dam slope protection reinforcement, and adopts the technical scheme that the reinforcing device comprises a cross-shaped reinforcing block, planting frames are in contact with two sides of the cross-shaped reinforcing block, and a guide hole is formed in the top of the cross-shaped reinforcing block; the inner wall of the guide hole is slidably connected with a reinforcing assembly, and the top of the reinforcing assembly is fixedly connected with a matching assembly. The problems that when an existing water conservancy dam protection slope is reinforced, a planting frame is buried in the protection slope, vegetation is planted in the planting frame, and therefore the protection slope is reinforced, after long-time use, the planting frame is prone to loosening due to washing of rainwater, so that the reinforcing performance of the planting frame on the protection slope is reduced, and the service life of the protection slope is prolonged are solved. And most planting frame bodies are connected through concrete pouring, so that when the planting frame bodies are damaged, the damaged planting frame bodies are inconvenient to replace.
Owner:SICHUAN FENGZHAO CONSTR ENG CO LTD

Novel vibration and noise reduction device for electric control system of coal mining machine

The utility model relates to the technical field of coal mining machines, and discloses a novel vibration and noise reduction device of an electric control system of a coal mining machine, which comprises a shell and a base, the left side and the right side of the interior of the base are provided with chutes I, the bottom of the inner wall of each chute I is fixedly connected with a plurality of fixed columns I, the interior of each fixed column I is provided with a chute II, and the chute II is fixedly connected with a plurality of fixed columns II. A first connecting column is slidably connected into the second sliding groove, the first connecting column is sleeved with a first spring, a sliding block is fixedly connected to the top of the first connecting column, a plurality of elastic balls are fixedly connected to the bottom of the inner wall of the base, and a connecting plate is fixedly connected to the tops of the elastic balls. The right side of the shell is fixedly connected with a first connecting block. According to the utility model, the vibration generated during the working of the coal mining machine is effectively buffered, the influence on internal elements of the electric control system is reduced, the normal working of the elements is ensured, the vibration intensity is obviously reduced, good buffering and noise reduction effects are realized, and the stability of the device is improved.
Owner:LINZHOU HEAVY MACHINERY GROUP

Acrylic structure cylinder mounting system

ActiveCN222136999UImprove waterproof performanceRealize the reinforcement effectUnderwater equipmentDeep divingMechanical engineering
The utility model provides an acrylic structure cylinder installation system, and belongs to the field of acrylic deep diving pools. According to the technical scheme, the device comprises a concrete structure and an acrylic cylinder arranged on the concrete structure, an annular limiting groove is formed in the position, corresponding to the acrylic cylinder, of the concrete structure in advance, the acrylic cylinder is arranged in the annular limiting groove, and a plurality of supporting components are arranged at the bottom of the acrylic cylinder at equal intervals; the bottom of the acrylic cylinder and the supporting component are arranged in the annular limiting groove, the supporting component abuts against the bottom of the annular limiting groove, and the position between the acrylic cylinder and the inner wall of the annular limiting groove is filled with alum expansive cement. The waterproof device has the advantages that the structure is simple, installation is convenient, the acrylic barrel is supported through the supporting component, the waterproof effect of the bottom of the acrylic barrel is enhanced through filling of the alum expansive cement, and meanwhile the effect of reinforcing glass at the bottom of the acrylic barrel is achieved.
Owner:THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD