222 results about "Mortar" patented technology

This utility model belongs to the field of premixed mortar testing, and particularly relates to a testing device for premixed mortar. It includes a base for placing a test mold and a column at one end of the base. A fixing plate is located on the column away from the base, and a fixing tube is located on the side of the fixing plate away from the column. The fixing tube is vertically arranged, and a test rod is fitted inside the fixing tube. Both ends of the test rod penetrate the fixing tube, and a limiting plate is located at the top of the test rod. The test rod can undergo free fall within the fixing tube. The test rod is positioned above the base, and the length of the limiting plate is greater than the outer diameter of the fixing tube. This utility model, by understanding the working principle of existing Vicat apparatuses, replaces the manual parts with a lifting rack and pinion structure and an electromagnetic push rod, thereby achieving automated testing. Workers only need to place the test mold in the appropriate position on the base to achieve automated inspection.

The utility model provides double-helix efficient mortar discharging equipment which comprises a stirring tank, the stirring tank is in a funnel shape, a discharging pipe is fixedly connected to the lower end face of the stirring tank, a sealing plate is movably connected to the lower end face of the discharging pipe, and limiting devices are fixedly connected to the left side and the right side of the outer wall of the sealing plate. Supporting columns are evenly and fixedly connected to the lower portion of the outer wall of the stirring tank, a feeding port is fixedly connected to the left side of the upper end face of the stirring tank and communicates with the stirring tank, a stirring device is arranged in the middle of an inner cavity of the stirring tank, the device is simple in structure and convenient to operate, and the discharging efficiency of the stirring tank is effectively improved.

The utility model discloses a kind of slice machines for mortar, including bottom plate, the top side of bottom plate is provided with pusher assembly, the top side of bottom plate is fixedly installed with support, the top side of support is fixedly installed with first electric push rod, the output end of first electric push rod is through support and fixedly connected with connecting box, two guide rods are fixedly installed in connecting box, two sliding blocks are slidably connected to the outside of two guide rods, the slice machine for mortar is through synchronous assembly of motor, connecting plate, fixed column, linkage rod and connecting column, can flexibly adjust the distance between two blades, solve the problem of poor flexibility of fixed blade distance slicer, when engineering requirement changes, slice thickness can be adjusted in time, avoid material waste and re-purchase equipment cost, display assembly of pointer and scale is formed, let operating personnel master blade distance change in real time, accurately control slice thickness, compared with manual mechanical adjustment mode, it is easy to operate, reduce manpower time consumption, improve slice precision.

An electronic scoring and feedback device of a mortar throwing type targeting toy comprises an automatic reset induction target, a gift winder, a toy releaser and a main control system. The automatic reset induction target comprises a target seat, a target and a reset steering engine are arranged on the target seat, the target can rotate on the target seat, the reset steering engine is used for resetting the hit target, and a pressure sensor is arranged on the target; in conclusion, through accurate scoring and real-time feedback of the electronic scoring system, players can clearly know own game performance, and the competitive property and interactivity of games are enhanced; a feedback mechanism and a gift distribution system are arranged, so that the participation enthusiasm and competition awareness of the players are greatly stimulated, and the achievement sense and psychological needs of the players are met; compared with a traditional targeting toy, the electronic scoring and feedback device of the mortar throwing type targeting toy is combined with a feedback mechanism to issue gifts, and has important market value and practical significance.

This finding concerns a process for preparing a bicomponent mortar, comprising a step of mixing a component A with a component B consisting of a predefined dosage of accelerator. Said process provides that component A is obtained by mixing a predefined dosage of cement, bentonite, water, marble slurry and retarder in a high turbulence mixer.

The invention relates to the technical field of crushing and screening equipment, and discloses pretreatment crushing and screening equipment for waterproof mortar manufacturing and a screening method.The pretreatment crushing and screening equipment comprises a rolling mechanism, and the rolling mechanism further comprises an equipment shell. When the pretreatment crushing and screening equipment is used, a power source of a power motor is switched on, and materials needing to be crushed are poured on the inner wall of a feeding plate; a power motor drives a driving column and a rotating disc to rotate through a driving gear, the rotating disc controls a pushing frame to generate pushing force through a pushing round block, a rolling sliding block is forced to drive a pressed block and an extrusion column to move regularly, and the rolling sliding block is matched with a pressed main block to complete the crushing procedure, the static pushing inclined plate and the pushing inclined rod go deep into the sliding rail, the inclined face of the pushing inclined plate makes contact with the driving wheel, the sliding rail is driven by the driving wheel to move upwards, when the sliding support moves upwards, the limiting plate is limited by the sliding support, the limiting plate is forced to move upwards, and the extrusion column rotates.

The utility model discloses a mortar uniform stirring device capable of quantitatively blanking, which relates to the field of building material processing and comprises a stirring box body, a mixing component is arranged in the middle of the top end of the stirring box body, and feed ports matched with the stirring box body are arranged on two sides of the mixing component; a stirring cavity is formed in the stirring box body, a material falling bin is arranged at the bottom end of the stirring cavity, sliding cavities are formed in the two sides of the material falling bin, material pushing assemblies matched with the material falling bin and the stirring box body are arranged in the sliding cavities, and a discharging opening matched with the stirring box body is formed in the bottom end of the other side of each sliding cavity; and the bottom end of the stirring cavity is funnel-shaped. According to the utility model, not only is the stirring uniformity of the mortar stirring device improved, but also the discharging amount of mortar is flexibly adjusted according to production requirements, and quantitative discharging of the stirring device is realized through a quantitative function.

The invention relates to the technical field of submarine shield waterproof construction, in particular to a waterproof construction method for air pushing of a submarine tunnel shield tunneling machine, which comprises the following steps of: measuring and trimming a mine section primary support and an air pushing starting chamber, constructing a multi-layer grout stopping protection system, constructing a guide table and rechecking the precision. Calculating and implementing cutter head front loading to provide equivalent reverse thrust, arranging a mortar backfilling pipeline and preparing high-performance mortar, stopping propelling when the shield tunneling machine is tunneled to a preset condition, mounting wedge-shaped ring pipe pieces according to a preset sequence and fastening a longitudinal annular connecting structure, and forming a longitudinal annular connecting structure through a combined mode of synchronous grouting, directional pressure filling of the high-performance mortar and secondary mortar supplementing. According to the method, through a three-dimensional constraint system, the constraint reaction force needed by the duct piece and quantitative calculation of the early strength of the high-performance mortar are combined, the structural integrity and sealing performance of the duct piece are guaranteed, and the long-term operation stability of a tunnel is improved.

A mortar training device includes a barrel body including a bore; a shot detector contained in the barrel body and including a shot detection sensor and configured to output an electronic signal indicating a firing of an inert mortar projectile from the barrel body; a battery; a plurality of orientation sensors contained in the barrel body; and one or more processors and memory storing instructions that, when executed by the one or more processors, cause the one or more processors to receive the electronic signal from the shot detection sensor indicating that an inert mortar projectile is fired from the barrel body, and determine an elevation of the barrel body and an azimuth of the barrel body when the inert mortar projectile is fired from the barrel body based on sensor data received from the plurality of orientation sensors.

The utility model provides a mortar setting time determinator which comprises a workbench and a test needle, the test needle is arranged above the workbench, the test needle is inserted into a frame and moves up and down along the frame, the test needle is further connected with a pointer, the pointer is located on the front side of the frame and points to scale marks, and the scale marks are arranged on the workbench. A supporting plate and an electric cylinder are fixedly connected to the back face of the frame, the electric cylinder is arranged on the rear side of the supporting plate, a telescopic rod on the electric cylinder penetrates through the frame and makes contact with the side edge of the test needle, an adjusting lead screw and a polished rod are connected to the rear portion of the supporting plate in an inserted mode, the adjusting lead screw and the polished rod are both connected to the workbench, and the side edge of the frame is connected with a switch and a timer. According to the utility model, the contact between the test needle and the test mold is controlled through the operation of the adjusting lead screw, and the electric cylinder and the timer are controlled through the switch, so that the opening, closing and descending of the test needle are respectively controlled, the operation difficulty is reduced, and the measurement precision is also improved.

The utility model provides a kind of special material mixing and stirring device for mildew-proof and alkali-returning-preventing mortar, it is related to special material mixing and stirring technology field for mildew-proof and alkali-returning-preventing mortar, including equipment shell, the bottom of equipment shell is equipped with support rod, the bottom of equipment shell is equipped with liquid outlet, the front of equipment shell is equipped with control panel, the top of equipment shell is equipped with inlet, it is equipped with rotating shaft in the bottom of driving motor, the side of rotating shaft is equipped with locating ring, the outside of locating ring is equipped with four small motors, the side of small motor is equipped with rotating rod, the outside of rotating rod is equipped with stirring blade, rotating shaft is equipped with multiple groups of stirring blade, while stirring blade angle can be mobilized direction by small motor, ensure that material is uniformly mixed in axial and radial, by small motor adjusting the angle of stirring blade, make it flexible movement in axial and radial direction, so it can effectively avoid the phenomenon that material is not mixed evenly in some areas in traditional stirrer, improve overall mixing uniformity.

The utility model relates to the field of blasting technique, specifically disclose a blast hole plugging equipment, including fixed plate, many bolts, partition disc, first placement frame, second placement frame, two first round stick, thread ring, fit board, moving assembly and dust fall subassembly, two first round stick respectively penetrates fixed plate, and respectively with fixed plate sliding connection, one end of two first round stick respectively with partition disc fixed connection, the other end of two first round stick respectively with moving assembly fixed connection, first placement frame with partition disc fixed connection, second placement frame with fixed plate fixed connection, many bolts all with fixed plate fixed connection, thread ring with partition disc fixed connection, fit board is set in the outside of thread ring, dust fall subassembly sets up in one side of partition disc, can prevent to the ramming of mortar, causes to lead to water bag breakage, thereby guarantees dust fall and shock attenuation effect through above setting.

A counter-swarm device comprises a mortar tube with an opening on one end, multiple streamers positioned in the mortar tube, a cone positioned below the multiple streamers in the mortar tube, the cone pointing towards the mortar-tube opening, a kick charge positioned below the cone. The cone is configured to disperse the multiple streamers upon discharge of the kick charge.

The utility model relates to the technical field of mortar processing, in particular to a defoaming device for mixing self-leveling mortar, which comprises a tank body, a support table fixedly connected to the bottom surface of the outer wall of the tank body, a discharge valve fixedly connected to the bottom surface of the outer wall of the tank body, and four support columns fixedly connected to the outer wall of the tank body, the tops of the four supporting columns are jointly and fixedly connected with a top plate, and a rotating disc is arranged above the top plate. The device has the advantages that the vibration motor drives the second rectangular plate to vibrate, the second rectangular plate can drive the four vibration rods to vibrate at the same time, the first motor drives the rotating disc to rotate, the rotating disc drives one end of the first connecting rod to rotate, and the other end of the first connecting rod is rotationally connected with the sliding block to achieve the limiting effect; the first connecting rod can continuously drive the sliding block to repeatedly move along a straight line, the sliding block simultaneously drives the first rectangular plate and the four vibration rods below to repeatedly move, the positions of the vibration rods in the tank body can be continuously adjusted, the defoaming range and effect of the vibration rods are increased, and the defoaming device is more practical.

The utility model discloses a semi-automatic plugging device for a screw hole of a shear wall, which comprises a mortar funnel fixedly mounted and communicated with a notch on the upper side wall of a mortar cylinder for conveying materials, and a conical cylinder mounted at the other end of the mortar cylinder; the conical barrel is integrally formed and comprises a connecting end, a discharging end, a guiding conical surface and a pressure balancing groove, the discharging end is used for being inserted into a split bolt hole, and the connecting end and the end of the mortar barrel are fixedly installed; the pressure balancing groove penetrates through the side wall of the guide conical surface and is used for balancing pressure and injecting slurry; a rotating screw is arranged in the mortar cylinder, and one end of the rotating screw is connected with the output end of the electric drill; according to the utility model, the rotating screw rod is electrically driven to convey slurry to the conical barrel, then the pre-buried isolation barrel is arranged in the split bolt hole in the wall body, the hollowing phenomenon during grouting is avoided, in addition, the pressure balancing groove is mainly formed in the conical barrel to avoid the hollowing phenomenon during slurry filling, and the grouting efficiency is improved. And the whole hole is more stably filled with the whole device in the grouting process.

A kind of revetment lining mortar pointing device and method, the pointing device includes pointing groove nozzle, mortar injection pipe, positioning support, mortar guide pipe, connecting joint, flow control valve, mortar pump pipe;Positioning support of frame structure is set on mortar injection pipe;The lower end of mortar injection pipe is connected with pointing groove nozzle, and the upper end is connected with mortar guide pipe;Mortar guide pipe is connected with mortar pump pipe by connecting joint, and flow control valve is arranged between connecting joint and mortar guide pipe.When using, positioning support is positioned on lining, artificial both hands hold down press operating handle, pointing groove nozzle is pressed down until it is closely attached to the two edges of mortar pointing groove, then flow control valve is opened, and mortar is injected into mortar pointing groove.The positioning support of the pointing device can make pointing groove nozzle closely attached to lining, can improve the uniformity and compactness of mortar introduced into mortar pointing groove, and can realize synchronous mortar introduction and troweling.

The utility model relates to a reaction cylinder for mortar production. The reaction cylinder comprises a cylinder body, a transmission motor, a discharge end, a stirring shaft and a feeding device, according to the reaction cylinder for mortar production, the feeding device is arranged, a preparation material is put into a feeding cover, so that the material falls into the tank body, a transmission motor is started to drive an output shaft to rotate, the output shaft is driven to convey the material to move upwards, and the material can be pushed to the top of the tank body; materials are pushed into the material distribution pipes under the action of inertia, the materials are crushed through the three groups of material distribution pipes, the situation that a large number of materials fall into the same position at the same time to cause material blockage is avoided, then the auxiliary work of material output is completed through the feeding device, meanwhile, the materials can be crushed, and the working efficiency is improved. Therefore, the problem of blockage or excessive surface damage of the stirring shaft caused by the fact that a large number of materials fall into the barrel is avoided.

The utility model relates to the technical field of building engineering construction, and discloses a mortar leveling device with a vibrating exhaust mechanism, which comprises a leveling plate, a first fixing block is fixedly connected to the middle of the upper side of the leveling plate, a handle rod is rotatably connected to the top end of the first fixing block, and a first connecting rod is fixedly connected to the inner side of the lower end of the handle rod. A first hydraulic rod is rotationally connected to the middle end of the first connecting rod, a second fixing block is rotationally connected to the non-driving end of the first hydraulic rod, moving wheels are connected to the lower end of a handle rod through a supporting assembly, a vibration motor is fixedly connected to the front end of the upper side of a leveling plate, and extension plates are connected to the left side and the right side of the leveling plate through rotating assemblies. According to the leveling device, the first hydraulic rod drives the handle rod to rotate, the angle between the leveling plate and the mortar surface is automatically adjusted, levelness is ensured, and time and labor are saved. And the extension plate is pushed by the second hydraulic rod to rotate to be coplanar with the leveling plate, so that the leveling range is extended and expanded, and the working efficiency is improved.

The application provides a new type of mortar frame for a mortar, which comprises a height-adjusting machine composed of a height-adjusting outer cylinder and a lifting rod slidingly connected in the height-adjusting outer cylinder, a left supporting leg and a right supporting leg, a first connecting seat and a second connecting seat arranged in sequence on the outer wall of the height-adjusting outer cylinder, the top end of the right supporting leg is hinged to the first connecting seat, the middle position of the left supporting leg is hinged to the second connecting seat, the top end of the left supporting leg is hinged to a clamping ring sleeved on the outer wall of the right supporting leg, the height-adjusting outer cylinder and the lifting rod are connected through a quick-adjusting self-locking mechanism, and the top end of the lifting rod is connected with a barrel fixing mechanism through a fine-adjusting mechanism. The application is stable in stress, optimized in structure, improves the erection and withdrawal efficiency of the mortar frame, and meets the requirements of convenient carrying, high reliability, high serviceability, quick aiming operation and the like.

To prevent an operator's hand from touching an agitation blade.SOLUTION: A sensor unit 20 is provided in a portable mortar mixer 100 having a mixing tank 1 for storing a mortar material, a mixing blade 2 provided in the mixing tank 1 for mixing the mortar material, a cover 3 for covering the opening of the mixing tank 1, and a controller 7 for controlling the driving of the mixing blade 2. The sensor unit 20 includes a sensor dog 21 detachably attached to the cover 3, a sensor body 23 detachably attached to the mixing tank 1 and detecting the sensor dog 21, and a controller 10 that controls the driving of the mixing blade 2 based on a signal input from the sensor body 23. When the sensor dog 21 is no longer detected, the sensor body 23 outputs the signal to the controller 10 to stop driving the mixing blade 2.SELECTED DRAWING: Figure 1

The utility model relates to the technical field of building construction quality detection, and discloses a portable masonry mortar strength rapid detection hammering device which comprises a hammering rod, a hammering head is installed at the top of the hammering rod, an adjusting mechanism is arranged at the bottom of the hammering rod, and a handle mechanism is fixedly connected to the bottom of the adjusting mechanism. The adjusting mechanism comprises a fixing frame, the top of the fixing frame makes contact with the bottom of the hammering rod, a rotating shaft is rotationally connected to the interior of the fixing frame, an adjusting knob is slidably connected to the right side of the rotating shaft, a first bevel gear is fixedly connected to the left side of the rotating shaft, and a second bevel gear is rotationally connected to the interior of the fixing frame. According to the utility model, through simple hammering action, multiple detections can be completed in a short time, the detection efficiency is improved, and the device is particularly suitable for quickly acquiring mortar strength data in a construction site, can meet the detection requirements of different types of mortar and expands the application range.

The utility model discloses a mortar lapping device, which relates to the technical field of mortar lapping in the building industry, and comprises a positioning component used for being vertical to the ground and attached to a wall, a stock bin used for doing linear motion in the vertical direction along the positioning component from bottom to top is arranged on the side portion of the positioning component, and mortar is loaded in the stock bin. Mortar is loaded in the stock bin, the stock bin is arranged on the supporting piece, a gridding cloth roll is hung on the side, away from the stock bin, of the supporting piece, a shearing assembly used for shearing gridding cloth is arranged on the portion, between the gridding cloth roll and the stock bin, of the supporting piece, and the lower end of the shearing assembly is connected with a shearing handle. In order to solve the problems, the utility model provides the mortar lapping device which can greatly improve the working efficiency of lapping and mortar smearing operation, the lapping and mortar smearing operation is smoother, and the positioning component is arranged, so that a green hand can smoothly and straightly perform lapping and mortar smearing operation after being simply trained for two hours.

The mortar powder screening equipment comprises a bottom plate, sleeves are fixedly connected to the four corners of the upper end face of the bottom plate, sleeve rods are movably connected to the upper portions of inner cavities of the sleeves, lower boxes are fixedly connected to the upper end faces of the sleeve rods, and a vibration device is fixedly arranged in the middle of the upper end face of the bottom plate. Lifting devices are fixedly connected to the four corners of an inner cavity of the lower box, an upper box is fixedly connected to the upper portions of the lifting devices, leakage holes are evenly formed in the bottom end face of an inner cavity of the upper box, a sealing door is movably connected to the lower portion of the front end face of the lower box, and an outlet is formed in the lower portion of the end face of the upper box. The equipment is simple in structure and convenient to operate, and the screening efficiency of manhole powder is effectively improved.

The utility model provides a kind of mortar production discharging collection device, including workbench, the upper side of the workbench is fixedly connected with feed shell, the upper side of the feed shell is fixedly connected with protective shell, the upper side of the protective shell is equipped with feed hopper, the lower side of the workbench is equipped with speed reducer, the side of the workbench is fixedly connected with installation shell, the upper side of the workbench is equipped with conveying cylinder. By setting anti-blocking mechanism, crushing structure and reverse conveying structure, anti-blocking mechanism can clean feeding site in real time, avoid material bonding accumulation, crushing structure can crush the material entering the device, prevent large particle material from causing blockage, reverse conveying structure cooperates with crushing rod, can prevent material from blocking at discharge port, these structures synergistic effect, reduce manual cleaning frequency, ensure the continuity of production, reduce the equipment wear risk caused by blockage.

The utility model relates to mortar mixing technical field, especially mortar mixing equipment, including box, stirring mechanism and water spraying mechanism, the inside of box is equipped with openable damper, the damper divides the box into the premixing cavity located above and the main mixing cavity located below, the stirring mechanism includes the drive motor that sets up on the box and is connected with drive motor output end through the shaft coupling and extends to the main shaft in the main mixing cavity from the premixing cavity, and the main shaft part that is located in the premixing cavity and is located in the main mixing cavity all is equipped with stirring vane, the utility model discloses through water spraying mechanism first to the material that enters the premixing cavity carries out the preliminary water spraying humidification, makes the material with the state of loose damp to enter the main mixing cavity, makes the efficiency higher when the subsequent entry main mixing cavity carries out the stirring, and the powder material that enters the premixing cavity is humidified, reduces the dust generation.

1. The name of the design product: mortar strength detector. 2. The use of the design product: for mortar strength detection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application provides a cannonball tightening device and relates to the field of machining manufacturing equipment, which comprises a rack, a fixing device and a tightening device; the fixing device is arranged on the rack and is used for fixing a cannonball body; the positioning device is arranged on the rack and is used for grabbing and fixing a tail wing; the tightening device comprises a clamping assembly and a driving assembly, both of which are arranged on the rack; the output end of the driving assembly is connected with the clamping assembly; the clamping assembly is used for clamping and fixing the tail wing; and the driving assembly is used for driving the clamping assembly to tighten the tail wing. The application solves the problems of low safety coefficient and low operation efficiency caused by manual participation in traditional mortar machining equipment and has the advantages of high automation degree, high safety coefficient and high machining efficiency.

The invention relates to the field of mortar measuring instruments, in particular to an environment-friendly ready-mixed mortar viscosity measuring instrument which comprises a mortar barrel, a guide sleeve, a detection part, a grouting pipe, a spraying head and a plugging part. The mortar barrel is thick in middle and thin in two ends, the mortar barrel is connected to the bottom frame, a feeding port, a storage cavity and a discharging port are sequentially formed in the mortar barrel from top to bottom, and the feeding port penetrates through the upper surface of the bottom frame; the guide sleeve is sleeved at the joint of the underframe and the feed port of the mortar barrel; the detection part is suspended right above the feeding hole, the bottom end of the detection part is used for probing into the mortar barrel for detection, and the top end of the detection part is connected with a first driving part on the top frame; one end of the grouting pipe sequentially penetrates through the side face of the bottom frame and the outer ring of the feeding opening, and the other end of the grouting pipe is connected with external grouting equipment; the spraying head is mounted on the outer surface of the mortar barrel in the radius direction of the mortar barrel, and the spraying end of the spraying head penetrates through the outer surface of the mortar barrel and is used for cleaning the inner surface of the mortar barrel; and the plugging piece is mounted on the discharge port.