333 results about "Mortar" patented technology

The invention relates to the technical field of mortar detection, and discloses a mortar consistency detection device, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a placing seat, the top of the placing seat is provided with a conical cylinder, the bottom of the conical cylinder is provided with a hexagonal hole, the top of the placing seat is fixedly connected with a fixing rod, and the fixing rod is fixedly connected with the bottom of the conical cylinder. The top of the fixing rod is fixedly connected with a supporting ring, the supporting ring makes contact with the outer wall of the conical barrel, a flattening mechanism is arranged on the containing base, and the flattening mechanism comprises a low-speed motor, a rotating rod, a hexagonal block, a fixing block, a first rotating shaft, a fixing plate, an adjusting bolt, a limiting groove, a lifting plate, a limiting rod, a sliding block and a flattening plate. Through mutual cooperation of the low-speed motor, the rotating rod, the hexagonal block and the hexagonal hole, the conical cylinder is driven to rotate at a low speed, so that various components of mortar are distributed more uniformly in the cylinder, abnormal stress of a cone caused by non-uniform components of the mortar is avoided, and a detection result is more accurate.

The utility model discloses a self-adaptive pump moistening mortar transportation stirring tank, and relates to the technical field of mortar stirring equipment, the self-adaptive pump moistening mortar transportation stirring tank comprises a tank body and a rotating shaft rotatably arranged in the tank body, the tank body is provided with a power unit used for driving the rotating shaft to rotate, and the rotating shaft is slidably sleeved with a stirring rod; a lifting control unit used for driving the stirring rod to slide is arranged on the tank body, stirring blades are arranged on the stirring rod, a resistance sensing unit is arranged on the stirring rod, the resistance sensing unit is electrically connected with an electric control system, and the electric control system is electrically connected with the power unit and the lifting control unit. The device has the beneficial effects that the positions of the stirring blades can be automatically adjusted according to the magnitude of resistance borne by the stirring blades, it is guaranteed that substances sinking to the bottom of the tank body are all stirred, and therefore it is guaranteed that pump moistening mortar has the good uniformity in the transportation process and before use.

The invention relates to a mortar anchor rod construction device and a mortar anchor rod construction method. The construction device comprises a drill rod, an impactor and a drill bit which are sequentially connected, and is further provided with a wall protection sleeve, the rear end of the drill rod is connected with an output shaft of the rotary driving device, the wall protection sleeve is arranged on the outer side of the drill rod in a sleeving mode, a rotary fit clearance is reserved between the wall protection sleeve and the drill rod, the rear end of the wall protection sleeve is connected with an output shaft flange of the rotary driving device, and an annular drill bit structure is arranged at the front end of the wall protection sleeve. The construction device is used for drilling an anchor rod hole, after drilling is completed, the protection casing pipe is disconnected from the driving shaft of the rotary driving device, the mortar anchor rod construction device is returned, and the protection casing pipe is reserved in the anchor rod hole in situ. The device is suitable for occasions where surface layer covering soil is thick or loose, hole collapse can be effectively avoided, and the working efficiency can be improved.

The invention discloses a mortar spraying device and a control method, the mortar spraying device comprises a base frame, a displacement driving module, a mortar spraying assembly, a smearing plate, a distance detection module and a control module, the displacement driving module is arranged on the base frame, and the mortar spraying assembly is arranged on the displacement driving module; the displacement driving module can drive the mortar spraying assembly to move in the up-down direction, the front-back direction and the left-right direction, the smearing plate is used for smearing mortar and arranged on the displacement driving module, and the displacement driving module can drive the smearing plate to move in the up-down direction, the front-back direction and the left-right direction. The distance detection module is arranged on the displacement driving module, the distance detection module is used for detecting distance information between the distance detection module and the wall body, and the control module is connected with the distance detection module and the displacement driving module so as to control the displacement driving module to operate according to the distance information. The labor cost is reduced.

A closed, self-contained ballistic apogee detection module for use in a projectile, such as a rocket, mortar round, or artillery round, fuses data from multiple built-in sensors, such as an accelerometer, a magnetometer, and a gyroscope, and processes the data using a microprocessor through a custom quaternion extended Kalman filter to provide accurate state and orientation information about the projectile so as to accurately predict apogee. The module outputs a signal indicating apogee detection or prediction which they projectile uses to initiate fuze arming, targeting control, airbody transformation, maneuvering, flow effector deployment or activation, payload exposure or deployment, and / or other mission activity. Because the system and method of the invention does not rely on external environmental data to detect apogee, it need not use a pressure sensor and can be completely sealed in and closed without requiring access to air from outside the projectile for barometric readings.

The utility model relates to a mortar shell packing box, the packing box comprises a first shell, a second shell and a fixing piece, the first shell is connected with the second shell, and the fixing piece is detachably arranged in the first shell. By arranging the first shell and the second shell, mortar bullets are effectively stored in a sealed mode, meanwhile, the detachable fixing pieces are arranged in the first shell and can be replaced according to the number of fins of different mortar bullets, the storage adaptability and safety are improved, and the mortar bullets can be conveniently stored. In addition, an arc surface is arranged in the first shell, so that the first shell is better matched with the shape of a projectile body.

The utility model belongs to the technical field of mortar sampling equipment, and discloses a powder sampling device for mortar production, which comprises a fixed seat, supports are arranged at the corners of the periphery of the bottom of the fixed seat, a mounting seat is mounted at the center of the interior of the fixed seat, a motor is mounted on one side of the interior of the mounting seat, and the power driving end of the motor is connected with a screw rod; the exterior of the screw rod is connected with a moving seat, two symmetrical connecting frames are mounted at the bottom of the moving seat, a sampling box is mounted at one ends of the two connecting frames together, an electric push rod is mounted on one side in the sampling box, a sliding seat is mounted at the telescopic end of the electric push rod, and a first push plate and a second push plate are mounted at the bottom of the sliding seat respectively; according to the device, powder at different depths can be respectively sampled according to the requirements of users, the operation mode is simple and convenient, manual sampling is replaced, the safety of workers during operation is improved, the working efficiency is improved, and convenience is brought to the workers.

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 discloses a building mortar spraying device, which comprises a spraying pipe and a rotary nozzle, the spraying pipe is arranged at the end part of a mortar conveying rod, the end part of the spraying pipe and the rotary nozzle are rotatably mounted, three groups of spraying grooves are arranged at the end part of the rotary nozzle, and the end parts of the spraying grooves are arranged on a discharge hole of the rotary nozzle. According to the mortar spraying device, the rotary driving device is adopted to drive the rotary spraying head to rotate, mortar sprayed out of the rotary spraying head is sprayed out of the different discharging holes, the spraying range of the mortar is wider, spraying is more uniform, and the mortar spraying efficiency is improved. And the spraying groove is formed in the discharging hole, so that the mortar can be guided and prevented from splashing.

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.

The utility model belongs to the technical field of stirring devices, and provides a stirring device for mortar production, which comprises a bottom plate, four corners of the bottom of the bottom plate are fixedly provided with support legs, the top end of the bottom plate is fixedly provided with a stirring barrel, and one side of the top end of the bottom plate close to the stirring barrel is fixedly provided with a blanking barrel through a support. The blanking barrel and the stirring barrel are communicated through a pipeline; the screening plate is arranged in the discharging barrel, raw materials are screened, only the screened raw materials can enter the stirring barrel, hard blocks with large sizes can be screened out and cannot enter the stirring barrel, and the problems that the interior of the stirring barrel is damaged due to dry mortar with overlarge sizes and the like are solved. The servo motor is firstly started to drive the rotating shaft to rotate, the sieve plate can be repeatedly pushed to move upwards through the cam in the rotating process of the rotating shaft, the sieve plate can be reset under the action of the reset spring, in this way, vertical shaking type material screening of the sieve plate is achieved, and the screening efficiency is higher.

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.

Provided is a gas blowing nozzle capable of preventing a filler, such as mortar, from flowing into a gas pool, thereby ensuring a stable gas quantity. A gas blowing nozzle (1) comprises: a refractory (2) that has a nozzle hole (2a) and has a recess (2b) for forming a gas pool (6) on the outer surface thereof; an inner circumferential metal case (3) that is mounted on the refractory (2) by shrink fitting and that covers the recess (2b) of the refractory (2); an outer circumferential metal case (4) that surrounds the refractory (2) and the inner circumferential metal case (3); and a filler that is used to fill at least the area between the refractory (2) and the outer circumferential metal case (4).

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 underwater anti-dispersion test device, which relates to the technical field of mortar detection, and comprises a slurry placing cylinder, a lifting module, more than two electric pipettes, a test module and a control panel, the inner side of the slurry placing cylinder is uniformly provided with more than two electric pipettes along the circumferential direction, the lifting module is fixedly arranged on the inner side wall of the slurry placing cylinder, and the test module is fixedly arranged on the inner side wall of the slurry placing cylinder. The lifting module is connected with an electric liquid suction pipe, a testing module is arranged on the inner side of the electric liquid suction pipe, a control panel is further arranged on one side of the slurry containing cylinder, and the lifting module, the electric liquid suction pipe and the testing module are all electrically connected with the control panel. According to the underwater anti-dispersion testing device for the mortar, the plurality of electric pipettes are controlled to synchronously sample and detect, so that the testing error can be obviously reduced, the influence of manual operation factors is avoided, and the testing efficiency and the accuracy of a detection result are improved.

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.

1. The name of this design product: feeding gun. 2. Purpose of this design product: Used at construction sites to extract the contents of a barrel, such as for injecting mortar. 3. The key design features of this design product lie in the shape, pattern and combination of the product shown in the figure. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

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.

The utility model discloses a synchronous grouting weighing system of a shield tunneling machine and relates to a mortar tank, six mortar tank supporting legs are arranged at the bottom of the mortar tank, each mortar tank supporting leg is provided with a welding bottom plate and a weighing sensor, the tops of the six mortar tank supporting legs are connected with H-shaped steel at the bottom of the mortar tank in a welding mode through the welding bottom plates, and the weighing sensors are arranged on the welding bottom plates. The bottoms of the mortar tank supporting legs are welded with the shield tunneling machine trailer platform; the weighing sensors are arranged at the bottoms of supporting legs of the mortar tank, and the six weighing sensors jointly measure the weight of the mortar tank and monitor the real-time weight change of the mortar tank. The supporting leg is simple in structure, suitable for earth pressure balance and slurry balance shield tunneling machines at the same time, capable of adjusting the distance between the supporting legs according to the size of a mortar tank and wide in application range; the tops and the bottoms of the supporting legs are fixed through bolts and gaskets, disassembly and assembly are convenient, repeated use can be achieved, and the production cost is saved.

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.