19results about How to "Realize the reinforcement effect" patented technology

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

The present application relates to a curved wall formwork and construction process, which includes a curved panel and a vertical keel, wherein the vertical keels are multiple and fixed on one side of the curved panel in the vertical direction, a connecting seat is provided on the side of the vertical keel away from the curved panel, a reinforcement structure for reinforcing the formwork is provided between the connecting seat and the vertical keel, the reinforcement structure includes two oppositely arranged reinforcement beams and two oppositely arranged sliders, the two sliders move along the length direction of the connecting seat, and the movement mode is to move away from each other or approach each other, the two reinforcement beams are provided with slideways on the side facing the corresponding sliders, the two slideways gradually approach the connecting seat in the direction away from each other, an adjustment device for adjusting the movement of the slider is provided between the two sliders, and a limiter for limiting the movement of the reinforcement beam position is provided between the connecting seat and the reinforcement beam. The present application has the effect of enhancing the reinforcement of the curved panel.

The utility model discloses a sit-up leg hooking frame height adjusting structure which comprises a sit-up plate main frame, an adjusting frame and a leg hooking frame, the adjusting frame is installed at the front end of the sit-up plate main frame through bolts, the leg hooking frame is installed above the leg hooking frame, and the sit-up plate main frame comprises a supporting frame. The supine plate is fixed to the surface of the supporting frame, the supporting cross beam is transversely arranged in the supporting frame, the adjusting frame comprises a mounting base with a through hole formed in the bottom, a supporting pipe vertically fixed to the middle of the mounting base, an adjusting disc fixed to the upper end of the supporting pipe and a rotating rotor installed in the adjusting disc, and a rotating shaft is fixed to the center in the rotor; the rotating shaft is fixed with a U-shaped frame on the leg hooking frame through a bolt; the leg hooking frame rotates on the disc to achieve height adjustment, a ring for pulling out the leg hooking frame is omitted, convenience and rapidness are achieved, a knob can be tightened after adjustment to achieve the reinforcing effect, the leg hooking frame is stable and does not shake, height adjustment of the leg hooking frame can be rapidly and conveniently achieved, and the leg hooking frame can be used by different people and is stable and does not shake.