95results about How to "Implement buffer protection" patented technology

The invention discloses a highway protective guardrail for improving the safety of speed limitation. The highway protective guardrail includes a base, a support column is welded on the base, the support column is fixedly sleeved with a load-bearing cylinder, the outer wall of the load-bearing cylinder is provided with a limit slide groove, the load-bearing cylinder is fixedly sleeved with a limitguard plate, and the limit guard plate is provided with a limit slide cavity. Multiple buffer mechanisms are arranged on the protection guardrail, and different buffer measures are used for limiting the speed of vehicles under different stress conditions so as to reduce the strong vibration caused by direct collision with the vehicles and to improve the stability of the vehicles at the time of speed limitation. An arc outer plate is driven to rotate through vehicle extrusion, so that the vehicles follow the arc outer plate for direction deviation, and thus impact strength is scattered; nitrogen is rapidly formed through vehicle knocking, an safety air bag is used for buffering protection of the vehicles and the protective guardrail, the stability of the vehicles at the time of speed limitation is easily improved, the safety of personnel is ensured, and meanwhile the damage degree to the guardrail is reduced.

The invention relates to the technical field of automobile safety and discloses an automobile safety protection device. The automobile safety protection device comprises an automobile body, an underpan, a front bumper, a rear bumper and an air bag, a hollow cylinder, an air cylinder and a rolling ball are arranged on the underpan, a slide bar is slidably mounted on the hollow cylinder, a first gear rack meshed with a first gear is arranged on the slide bar, the first gear is coaxially connected with a second gear, a piston rod slidably penetrates through the air cylinder, a second gear rack meshed with the second gear is arranged on the piston rod, an air outlet is formed in one end of the air cylinder, and the air outlet and the air bag are connected with a vent tube. When an automobile brakes urgently, the rolling ball rolls to push the slide bar to slide, and through matching of the first gear rack, the first gear, the second gear and the second gear rack, the piston rod is enabledto push a piston in the air cylinder to move, so that that air cylinder can inflate the air bag. When crashes of the automobile happen, the inflated air bag can buffer and protect the automobile bodyor passengers.

The invention discloses a front-end energy-absorption device of a subway vehicle, and belongs to the field of a hitting-prevention energy-absorption device at the front end of a railway vehicle head.The front-end energy-absorption device comprises a movable anti-crawling device, a fixed anti-crawling device, an energy-absorption aluminum honeycomb, two crushing pipes, two split-type slide grooves, two regression guiding slide rails and two movable anti-crawling device long bolts. The energy-absorption aluminum honeycomb serves as a first-level energy-absorption element in an overall structure, and directly bears collision impact force transmitted from the movable anti-crawling device, through compressive deformation of the energy-absorption aluminum honeycomb itself, collision kinetic energy is converted into deformation internal energy and heat, and thus energy-absorption buffering is achieved; the two crushing pipes serve as a second-level energy-absorption buffering device, the collision energy is further absorbed, thus buffering protection of a vehicle chassis is further achieved, it is ensured that when collision occurs, the impact energy can be sequentially moved in the predetermined direction and sequence according to multiple levels and sequences, and the reliability of the motion of the energy-absorption device is guaranteed.

The invention discloses an intelligent tension detection device. Due to arrangement of an installation cavity, a ball screw, a screw nut, a positive and negative rotation motor, a movable frame, a connection block, a sliding rail and a sliding block, lifting adjustment of the movable frame can be realized; installation detection is conveniently carried out; furthermore, the stability of a liftingand adjusting process is better; movable adjustment of a first sliding block in a first sliding rail can be realized; movable adjustment of a second sliding block in a second sliding rail can be realized; an upper clamping head and a lower clamping head are conveniently corrected; due to arrangement of a first buffer part and a second buffer area, buffer protection on the first sliding block and the second sliding block can be realized; the use effect of the device can be prolonged; due to arrangement of a tension sensor and a position sensor, the tension and the displacement of the upper clamping head can be detected; automatic detection on the data can be realized; due to arrangement of a first installation groove, a first installation block, a second installation groove and a second installation block, the upper clamping head and the lower clamping head can be installed and disassembled rapidly; and the process is convenient and rapid.

The invention discloses a propulsion system for a ship. The system mainly involves a retracting and releasing mechanism, a steering mechanism and a propulsion mechanism; and the retracting and releasing mechanism is fixed on the ship through a retracting and releasing support, the steering mechanism is connected to the lower part of the retracting and releasing mechanism, and the propulsion mechanism is fixedly connected to the lower part of the steering mechanism. According to the system, a three-section type structure of the retracting and releasing mechanism, the steering mechanism and thepropulsion mechanism is adopted, automatic release and folding of the ship propulsion system are achieved through a speed reduction motor and a steering motor, and the buffer protection of the propulsion system is realized by adopting a double-section torsion spring, a special-shaped gear waist-shaped hole and other structures. The system can be applied to various water equipment.

The invention discloses an additive charging device for high molecular material production. The device comprises a box; a cavity is formed in the box; a mounting hole is formed in the top of the cavity; an unloading pipe is fixedly mounted in the mounting hole, and is provided with a feeding hole; slide holes are formed in the inner walls of two sides of the feeding hole; the same slide plate is slidingly mounted in the two slide holes; a screen hole is formed in the top of the slide plate; a screen is fixedly mounted on the side wall of the screen hole; a rectangular hole is formed in the topof the slide plate, and is positioned on the outer side of the unloading pipe; a mounting table, fixedly mounted at the top of the box, is arranged under the rectangular hole; a chute is formed in the top of the mounting table; a mounting plate is slidingly mounted in the chute; and a driving motor is mounted at the top of the mounting plate. The device is high in practicability and simple in structure, can perform the buffering protection on the driving motor, and is convenient to vibrate the screen; and the screen can screen and filter additives to facilitate use by people.

The invention discloses a supporting vehicle for constructional engineering construction, which comprises a bottom frame and material pushing devices, and is characterized in that the material pushingdevices are arranged on the left and right sides of a placement box, an angle gear and a bevel gear are in engaged transmission under the rotation of a motor-driven connecting rod, so that a screw rod is rotated, and a lifting rod drives material pushing plates to move upwards to perform material pushing movement, so that the merit that materials in the placement box is fully discharged is achieved; a buffer mechanism is arranged at the lower end of each material pushing plate, and when the material falls down, the material pushing plates are pressed downwards, the buffer plates stretch tension springs, buffer rods extrude and compress pressure springs, so that buffer protection is achieved under the cooperation of the tension springs and the pressure springs, so that the advantage of buffer protection of the material pushing plates is achieved; an auxiliary mechanism is arranged on one side of the lifting rod, and when the lifting rod moves, a rolling wheel sliding rail moves, the sliding stability of the lifting rod is enhanced, and therefore the advantage of enhancing the sliding stability of the lifting rod is achieved.

The invention discloses micro-power sewage treatment equipment with an improved decomposition speed. The invention particularly relates to the technical field of sewage treatment equipment. The devicecomprises a treatment tank and a water inlet, an adsorption purification structure is arranged at the top end in the treatment tank; a water inlet is formed in one side of the top end of the treatment tank; a quantitative medicine feeding mechanism is arranged on the other side of the top end of the treatment tank, a support is fixedly connected to one end of the quantitative medicine feeding mechanism, a solar panel is arranged at the top end of the support, a water outlet is formed in the bottom end of one side of the treatment tank, and structures convenient to splice are arranged at the top end of the water inlet and one side of the water outlet. By arranging the fixed cover, the activated carbon net, the clamping groove and the clamping block, when the sewage treatment device is used, odor emitted from sewage can be adsorbed and purified by utilizing the adsorbability of the activated carbon net, so that the nearby environment can be protected, meanwhile, the activated carbon netcan be conveniently disassembled and replaced through the clamping groove and the clamping block, the operation is simple, and the use is convenient.

The invention discloses an air inlet structure at the top part of a shot blasting cleaning machine, wherein the air inlet structure includes a cleaning room; a cavity is arranged on the cleaning room,an installation hole is formed in the inner wall of the top part of the cavity; a rectangular air intake pipe is fixed in the installation hole, an air intake hole is formed in the rectangular air intake pipe, and an installation box is fixed at one side of the rectangular air intake pipe; the top part of the installation box is welded with the top part of the cavity; an inner wall of one side ofthe air intake hole is provided with an air outlet hole, a plurality of baffle plates are arranged in the air outlet hole in a rotating manner and are all located in the cavity; one side of each baffle plate is provided with a sliding hole; the sliding hole is internally slidingly provided with a positioning shaft; the installation box is provided with an installation cavity; the installation cavity is internally slidingly provided with a sliding plate; one side of the bottom of the sliding plate is fixedly provided with a traction rod. The air intake structure has the advantages of simple structure, high practical performance, easy adjustment of a blowing angle of the air outlet hole, can protect a stepping motor in a buffering manner, reduces dust in the cavity, improves the shot blasting effect and is beneficial for people to use.

The invention discloses crushing type micro-power sewage treatment equipment, and particularly relates to the technical field of sewage treatment equipment. The crushing type micro-power sewage treatment equipment comprises a treatment tank and a water inlet, and driving gears of the treatment tank and the water inlet are meshed through a driven gear; a third rotating shaft drives a rotating cylinder to rotate through a transmission bevel gear and a driven bevel gear ring, a material blocking cover is arranged on the upper portion of the rotating cylinder, a through hole is formed in the upperend face of the material blocking cover, sewage can penetrate through the through hole to enter the lower portion of the material blocking cover while the large-size sewage in the sewage can be isolated on the upper portion of the material blocking cover; large-size sewage accumulated on the upper portion of the material blocking cover rotates along with the material blocking cover under the inertia effect, when encountering the scraper, the sewage is scraped by the scraper to be raised and enters the stirring and smashing mechanism to be smashed again, the sewage is refined, the smashing rate of the sewage is increased, the large-size sewage is prevented from being accumulated, and a residue filtering net is prevented from being blocked.

The invention discloses an energy-saving type vegetable seed dressing device, and belongs to the technical field of agricultural planting. The problem that the dressing degree of manual dressing is controlled manually, uniform mixing of seeds and liquid pesticide is difficult to realize, and accordingly the later growth and development of the seeds are influenced is solved. The device is technically characterized by comprising a supporting vertical plate, a dressing tank, a hard flow guide pipe and a liquid chemical compression and release cavity, the supporting vertical plate is arranged on the left, two first supporting rods are symmetrically welded to the lower surface of the dressing tank, the lower ends of the first supporting rods sleeve a horizontal guide rail, the hard flow guide pipe is arranged on the upper potion of the dressing tank, and the left end of the hard flow guide pipe is fixedly communicated with a flow guide hose; the flow guide hose is connected with the liquidchemical compression and release cavity. By means of the device, the liquid chemical and the seeds are fully mixed; meanwhile, due to left and right sliding of the dressing tank and the stirring function of a stirring paddle in the dressing tank, it is ensured that the liquid chemical is evenly distributed on the outer surfaces of the seeds, and the device saves energy and is environmentally friendly and beneficial to application and popularization.

The invention discloses a steel bar bending device for civil construction, and belongs to the technical field of civil construction. The problem that an existing device cannot protect steel bars of different models, so that the bending precision cannot be guaranteed is solved. The device is technically characterized by comprising a working cavity, a bending mechanism used for bending steel bars is fixedly mounted on the right side wall of the working cavity, a limiting mechanism used for positioning the steel bars is arranged in the working cavity and comprises a clamping assembly and a bearing assembly, and the bearing assembly is fixedly mounted at the bottom of the working cavity. According to the device, the clamping assembly is arranged, the steel bars can be limited through the clamping assembly, falling of the steel bars is avoided, meanwhile, clamping and limiting of the steel bars of different models are achieved through the arrangement of an adjusting assembly, buffering protection of the bearing assembly is achieved through the arrangement of a buffering assembly, and then the buffering protection effect on the steel bars is indirectly achieved. The bending mechanism is arranged, so that the steel bars are protected.

The invention discloses a protection box for biotechnology research and development. A second water pipe is arranged on the side wall of a second corrosion-resistant special-shaped frame, the second water pipe communicates with a first water pipe, and the second water pipe communicates with an inner cavity of the second corrosion-resistant special-shaped frame. The invention relates to the protection box for biotechnology research and development, and belongs to the field of biotechnology research and development; after a reagent tube is broken, biological liquid flows into a corrosion-resistant special-shaped frame through a gap until the biological liquid gathers at a box body and the corrosion-resistant special-shaped frame, and destroying liquid for biological materials is stored in a destroying liquid storage box; due to the fact that a first corrosion-resistant special-shaped frame and the second corrosion-resistant special-shaped frame are externally embedded inwards, and a gap is formed between the corrosion-resistant special-shaped frame and the destroying liquid storage box, a valve at the first water pipe can be mounted, and destroying liquid for biological materials enters the corrosion-resistant special-shaped frames through the first water pipe and the second water pipe; and the destroying liquid for the biological material is in contact with a leaked biological liquid, so that the biological liquid is destroyed.

The invention belongs to the technical field of power cables, in particular to flaring equipment for a special-shaped trouser type three-way pipeline, and aims to solve the problems that during use ofexisting fairing equipment for the special-shaped trousers type three-way pipeline, an orifice of the pipeline and an opening device need to be manually butted in a handheld manner, there is certaindanger in operation of an operator, and after the existing flaring equipment is used for opening a pipeline, bearing supporting equipment and the pipeline are bonded together. The flaring equipment comprises a base, a mounting block is fixedly mounted at the top of the base, a first push rod motor is fixedly mounted at one side of the mounting block, a clamping base is fixedly mounted on an outputshaft of the first push rod motor, and a containing groove is formed in the side, away from the mounting block, of the clamping base. The flaring equipment is simple in structure and convenient to operate, automatic butt joint of a pipe fitting and an expanding plate can be achieved, flaring of the pipe fitting is achieved, and meanwhile the problem that the expanding plate adheres to the pipe fitting can be avoided.

The invention provides an adjustable anti-blocking sputum suction tube, relates to the technical field of medical instruments, and solves the problem that auxiliary vibration of a barrel body cannot be realized in a linkage manner while sputum is sucked so as to achieve the purpose of shaking off sputum residues on the inner wall of the barrel body, mutual matching of a buffer protection structure and a grip structure cannot be realized, and the limiting of the insertion depth cannot be realized. The adjustable anti-blocking sputum suction tube comprises a barrel body, wherein a buffer structure is arranged on the barrel body, a grip structure is welded on the barrel body, and a telescopic gas cylinder is adhered to the barrel body. Bulges are welded to the top end surface of a supporting base in a rectangular array shape, and each bulge is of a semi-cylindrical structure; an elastic telescopic rod A is welded to a sliding block, and the head end of the elastic telescopic rod A is of a hemispherical structure; and the head end of the elastic telescopic rod A makes elastic contact with the top end surface of the supporting base, the elastic telescopic rod A is aligned with the bulges in position, the elastic telescopic rod A and the bulges jointly form a vibration structure of the barrel body, and therefore sputum residues on the inner wall of the barrel body can be shaken off.

The invention discloses a high-performance reaction kettle stirrer for chemical machinery, belongs to the technical field of chemical production, and solves the problem of non-uniform material mixingcaused by incapability of crushing caked raw materials by stirring blades in an existing device. The reaction kettle stirrer is technically characterized by comprising a kettle body and a feeding port, wherein the bottom of the kettle body is fixedly installed on a buffer base, a stirring cavity is formed in the kettle body, the feeding port is formed in the center of the upper surface of the kettle body, the feeding port communicates with the stirring cavity, a driving assembly is arranged in the stirring cavity and connected with a mixing assembly, and a crushing assembly is arranged below the mixing assembly. According to the embodiment of the invention, by arranging the buffer assembly, buffer protection of the mixing assembly is achieved, damage to the mixing assembly is avoided, andmixing and stirring of materials are facilitated; and the swing plate swings to smash the materials, and the arranging of the crushing assembly achieves the smashing treatment of raw materials, so that the uniformity of the particle size of the raw materials is guaranteed.

The invention relates to the technical field of building construction, in particular to a steel frame connecting device for fabricated building auxiliary construction. The steel frame connecting device comprises an upper laminated plate and a lower laminated plate, a gap is reserved between the upper laminated plate and the lower laminated plate, a group of first bases and second bases are correspondingly arranged at the lower ends of the upper laminated plate and the lower laminated plate, and the first bases and the second bases are symmetrical front and back. The steel frame connecting device for the fabricated building auxiliary construction has the beneficial effects that the distance between the left side and the right side of a staircase is limited through cooperation of a distance measuring cross beam and a limiting baffle, and the end part of the staircase is prevented from colliding with the laminated plates; and meanwhile, the inclination angle of the staircase is accurately adjusted through cooperation of a dial and a measuring rod, and the angle of the staircase during vertical hoisting can smoothly penetrate through the gaps between the laminated plates which are vertically distributed at intervals, so that the mounting safety of the staircase is improved.

The invention discloses an energy-saving stirring type building sand stone impurity removal box, and belongs to the technical field of building mechanical equipment. The problems that sand stone impurity removal is not thorough, a large number of energy sources are wasted, and the quality of the sand stone can be influenced are solved. The energy-saving stirring type building sand stone impurity removal box comprises an impurity removal box body, an impurity removal assembly and a drive assembly. The impurity removal assembly is arranged in the impurity removal box body, the drive assembly isarranged above the impurity removal box body, and the impurity removal assembly comprises a vertical brush arranged at the middle position of the impurity removal box body and horizontal brushes evenly distributed on the two side walls of the impurity removal box body. The bottom of the impurity removal box body is provided with a filter net for filtering impurities, and the two sides of the filter net are clamped and connected to the side wall of an upper transverse rod. A buffering assembly comprises limiting rods and buffering springs, the limiting rods sleeve the outer surfaces of the buffering springs, and the upper ends of the buffering springs penetrate through the bottom plate and are welded to the side wall of the impurity removal box body. According to the energy-saving stirringtype building sand stone impurity removal box, sufficient sand stone cleaning is guaranteed, accordingly, sand stone surface cleanliness is achieved, and a higher quality of the sand stone is guaranteed.

The invention belongs to the technical field of optical fiber production and use, and particularly relates to an optical fiber bundle. According to the optical fiber bundle, an optical fiber connectorused in the production process comprises a fixed shell, a movable block and a corrugated pipe; the fixed shell is of a cylinder structure; through holes penetrating up and down are formed in the endfaces of the two sides of the fixed shell; movable blocks are slidably connected to the interior of the through holes of the fixed shell at the positions close to the end faces of the two sides of thefixed shell, and the two movable blocks are both of a step-shaped structural design; and the side faces of the opposite sides of the two movable blocks are jointly and fixedly connected with the samecorrugated pipe. According to the invention, rapid and effective conduction of optical fiber bundles is effectively realized, and telescoping of the optical fiber connector is realized through an elastic structure, so that buffer protection is effectively performed on the joint of the two optical fiber bundles, the pulling force under special conditions is reduced, and the problem of connection failure is avoided.

The invention discloses a file storage device for an intelligent block chain of an oil and gas field and a use method of the device, and relates to the technical field of file storage equipment in an intelligent area of the oil and gas field. The device comprises a file storage cabinet, a moisture-proof box is fixedly connected in the file storage cabinet, and fans distributed at equal intervals are fixedly mounted in the moisture-proof box. The device has the beneficial effects that: a first gear, a protective cover and a hand wheel are arranged, so that the device meets the requirements when storage files of different specifications are placed, and the use effect is improved; a cavity, a protection assembly and a mounting box are arranged, so that the use effect of a baffle is comprehensively improved, the service life of the baffle is prolonged, and the cost is reduced; the fans, an electric heating wire and an alarm lamp are arranged, corresponding early warning is carried out in time through the alarm lamp, and workers are reminded in time; and an agent adding opening, the alarm lamp, universal wheels, a first spring and a second spring are arranged, so that the stability during use is improved, buffering protection is achieved, and the service life of the device is prolonged.

The invention discloses a device for detecting internal environment of greenhouses. Through setting a first mounting cavity, a first ball screw, a first lead screw nut, a first connection block, a first forward and reverse motor, a first sliding slot, a connection slot, an insertion block and an insertion slot, the lifting movement of a detection box can be realized, and the environment parametersat different heights in the greenhouses can be detected conveniently; through setting a second mounting cavity, a second ball screw, a second lead screw nut, a second connection block, a second forward and reverse motor, a second mounting cavity, a second sliding slot, a mounting plate and a sealing plate, the horizontal movement and adjustment of the mounting plate can be realized, and the mounting plate can be driven to stretch out and draw back; during the detection, the mounting plate extends out from the outer wall of the detection box to carry out environment detection; when detection is not carried out, the mounting plate is stored in the detection box to protect detection components; and through setting a first buffer member and a second buffer member, buffer protection for a support frame can be realized so as to prolong the service life of the device.

The invention discloses a lifting raw material stirring device for concrete production and belongs to the technical field of concrete production. Through the device, the problem that during operationof an existing device, concrete is prone to adhering to the inner wall of the existing device, and consequently the concrete is lost excessively is solved. The device is technically characterized by comprising two supports, a base and a stirring cavity, wherein the two supports are symmetrically arranged on the upper portion of the base, the stirring cavity used for mixing raw materials is arranged between the two supports, a mixing mechanism is arranged in the stirring cavity, a driving mechanism is arranged on a driving mechanism mounting seat, the driving mechanism is connected with a lifting mechanism, and the lifting mechanism is connected with the stirring cavity. According to the embodiment, an anti-blocking assembly is arranged, accumulation of excessive raw materials on a stirringshaft is avoided through the arrangement of the anti-blocking assembly, stirring and mixing of the raw materials are benefited, meanwhile production efficiency is improved, and application and popularization are benefited; and through the arrangement of a buffer assembly, buffer protection of the stirring cavity is realized, and therefore the function of prolonging the service life of the stirring cavity is achieved.

The invention relates to the technical field of tableware disinfection cabinets, and discloses a disinfection cabinet for food tableware. The disinfection cabinet comprises a bottom plate, wherein adjustable moving devices are arranged on the left and right sides of the front and back surfaces of the bottom plate, a moving control rod is fixedly connected to the left side of the upper surface of the bottom plate, and U-shaped mounting plates are fixedly connected to the left and right sides of the lower surface of the bottom plate; and stable supporting devices are arranged in the middles of the front surface and the back surface of each U-shaped mounting plate correspondingly, and buffer anti-collision devices are arranged on the right sides of the upper surface and the lower surface of the bottom plate. According to the disinfection cabinet for the food tableware, a driving motor drives a rotating shaft to rotate, the rotating shaft drives transmission shafts to rotate through a driving gear and a driven gear, the transmission shafts drive placing frames to rotate through mounting sleeves, and the placing frames drive the tableware to rotate, so that the tableware in the placingframes is comprehensively disinfected, the disinfection effect on the tableware is enhanced, the disinfection speed of the tableware is increased, the working efficiency is improved, and the practicability of the disinfection cabinet is improved.

The invention discloses an electric baking tool capable of intelligently controlling temperature of upper and lower parts. The electric baking tool comprises an upper cover and a base, wherein an inner cavity of the upper cover is fixedly connected with an upper baking tray; the bottom of the upper baking tray penetrates through the upper cover; a groove is formed in the top of the base; a lower baking tray is movably mounted in the groove; the bottom of an inner wall of the groove is fixedly connected with an electric control box; a detection control module is fixedly mounted at the bottom ofan inner wall of the electric control box. The invention relates to the technical field of electric baking equipment. According to the electric baking tool capable of intelligently controlling the temperature of the upper and lower parts, the weight and thickness of electric baked foods and the cooking degree of electric baking can be detected in real time, and the aim of setting the cooking degree of foods to be baked through controlling an operation panel is realized very well; the intelligent degree of the electric baking tool is greatly improved; the power and temperature of electric energy output by a heating module on the electric baking tool are automatically controlled through a control algorithm; meanwhile, the aim of carrying out whole-process automatic electric baking control is realized, so that people can conveniently use the electric baking tool.

The invention discloses a high-altitude generator set, and the generator set comprises a base; a supporting seat is arranged on the upper side of the base, a damping mechanism is arranged on the base, a generator set body is installed on the supporting seat, a protective cover is fixedly connected to the base, and stroke expanding mechanisms are arranged on the base and the supporting seat. Rotating shafts are rotationally connected to the base and the supporting seat, grooves are formed in the base and the supporting seat, sliding cavities are formed in the base and the supporting seat, a heat dissipation mechanism is arranged on the base, and a waste gas treatment mechanism is arranged on the supporting seat. The generator set is reasonable in structure, the generator set can be buffered and protected through the damping mechanism, and internal parts are prevented from being damaged due to vibration; heat dissipation can be conducted on the generator set through the heat dissipation mechanism, internal parts are prevented from being damaged, and the service life of the device is prolonged; and waste gas can be purified through the waste gas treatment mechanism, and the air quality is guaranteed.

The invention discloses a crushing mechanism for dry-mixed mortar production equipment. The mechanism includes a crushing box; the crushing box is provided with a cavity; the top of the crushing box is welded with two brackets which are in symmetric arrangement; the top ends of the two brackets are welded with a same installation stand; the top of the installation stand is provided with a groove;the bottom of the groove is provided with a first hole; the two sides of the first hole are provided with multiple first springs welded on the inner wall at the bottom of the groove; the top ends of the multiple first springs are welded on a same installation plate; the top of the installation plate is provided with an installation groove; a driving motor is movably installed in the installation groove; the inner wall at the bottom of the installation groove is provided with a second hole; the output shaft of the driving motor is connected to a crushing shaft; and the bottom end of the crushing shaft extends to the cavity. The mechanism is high in practicality, simple in structure, convenient in operation and easy to perform installation on the driving motor; and the mechanism can performbuffering protection on the driving motor, so that the service life of the driving motor can be prolonged, and convenient use for people can be realized.