67results about How to "Prevent random sliding" patented technology

The invention discloses an electronic product placing frame with a damping effect. The electronic product placing frame comprises a fixing base, a first groove is formed in the upper surface of the fixing base, two symmetric second grooves are formed in the inner side wall of the first groove, a sliding rod is fixedly connected inside each second groove, and a sliding ring matched with the corresponding sliding rod sleeves the outer surface of each sliding rod. According to the electronic product placing frame with the damping effect, sliding grooves are formed and sliding blocks are used cooperatively so that the two ends of an elastic plate can be effectively moved, and impact force borne by the elastic plate is buffered; a third spring is arranged so that stretching of the elastic platecan be effectively limited, and then the effect of relieving the impact is achieved; the elastic plate is arranged and a first spring and a second spring are cooperatively arranged, so that the buffering force of a first fixing plate is greatly reduced, the stability of a second fixing plate is improved, and the problem that an existing electronic product placing frame is poor in damping effect is solved.

The invention discloses a dust removal device for textile machinery, which comprises a box body, bases are fixedly connected to both sides of the bottom of the box body, a connecting block is fixedly connected to the bottom of the base, and the bottom of the connecting block passes through a rotating shaft A support is movably connected, and the back of the support is movably connected with a first roller through a rotating shaft; the right side of the box body is fixedly connected with a casing. The present invention uses a box body, a base, a connecting block, a bracket, a first roller, a sleeve, a chute, a first electric telescopic rod, a support plate, a horizontal plate, an air inlet box, a cushion block, a filter plate, a first fan, and a dust removal box. , the second blower fan, hose, wind cover, second electric telescopic rod, fixed block, second roller, sliding rod and buffer pad are used together, which has the advantages of efficient dust removal, and solves the problem that the structure of the existing dust removal device is relatively simple. It is also inconvenient to move, the effect of efficient dust removal cannot be achieved, it is not convenient for users to use, and the problem of reducing the frequency of use of the dust removal device.

The invention discloses a potassium chlorate production stirring device which comprises a tank body, wherein a feeding tube is connected with the left side of the top of the tank body; a discharge tube is communicated with the bottom of the right side of the tank body; a long hole is formed in the top of the tank body; casings are fixedly connected with both sides of the top of the tank body; support columns are fixedly connected with the tops of the casings; a transverse plate is fixedly connected with the tops of the support columns; a vertical plate is fixedly connected with the bottom of the transverse plate; a first motor is fixedly connected with the bottom of the front side of the vertical plate. Due to matched use of a second motor, a stirring rod and stirring blades, materials inside the inner cavity of the tank body can be stirred; due to matched use of the first motor, a round disc, a column, the moving frame, a moving frame, a circular plate, a fan-shaped gear and a transverse rod, the stirring rod is moved leftwards and rightwards, the stirring area of the stirring rod inside the inner cavity of the tank body is increased, then the device has the advantage of efficientstirring, the workload is reduced, the use cost of the user is reduced, and convenience of use is achieved.

The present invention discloses a high-low voltage switch cabinet with a damping function. The switch cabinet comprises a cabinet body, a support plate and a pedestal, the two sides of the top portionof the pedestal are fixedly connected with fixed blocks, the inner cavity of each fixed block is provided with one groove, the inner cavity of each groove is provided with one buffer block in a penetrating mode, and the two sides of the bottom portions of the buffer blocks are movably connected with connection rods through rotary shafts. Through cooperation usage of the cabinet body, the supportplate, the pedestal, the fixed blocks, the grooves, the buffer blocks, the connection rods, a fixed spring, a connection block, a buffer plate, a damping spring, a buffer rod, a putting plate, a spacing space and a baffle, the high-low voltage switch cabinet solves the problems that the internal device of a current high-low voltage switch cabinet drives the whole vibration of the high-low voltageswitch cabinet when the internal device is used, and the protection devices in the high-low voltage switch cabinet are easy to generate faults to cause a damaging phenomenon, reduce the service life of the high-low voltage switch cabinet and increase the usage cost of users.

The invention discloses a solar-energy electric board fixing device based on new energy. The device comprises a fixing seat. The internal portion of the fixing seat is provided with a cavity. The inner top wall of the cavity is fixedly inlaid with a first bearing. The inner bottom wall of the cavity is fixedly connected to a positive reversal motor. The output terminal of the positive reversal motor penetrates the first bearing and is extended to the upper portion of the fixing seat. By using the solar-energy electric board fixing device based on the new energy, through arranging a second slipring, the stability of the second slip ring can be effectively maintained and the second slip ring is prevented from randomly swinging during a moving process. Through arranging a deceleration motor,a rotating disc, a first slide rod, a first slip ring, a fixing column, an electric push rod and a second slide rod are cooperated and used so that the inclination angle of a fixing plate is effectively adjusted through the telescoping length of the electric push rod. Simultaneously, through the rotation of the rotating disc, the inclination direction of the fixing plate is adjusted so that a problem that an existing solar-energy electric board fixing device based on the new energy is not easy to adjust is solved.

The invention discloses a push-pull cable core winding device convenient to use. The push-pull cable core winding device convenient to use comprises a base, two symmetrical second fixed plates are fixedly connected to the upper surface of the base, a groove is formed in the middle of the upper surface of the base, a forward and reverse rotary motor is fixedly connected to the inner bottom wall ofthe groove, a first bevel wheel is fixedly connected to the output end of the forward and reverse rotary motor, a fixed block is placed on the upper portion of a base plate, and a first bearing is fixedly arranged on the bottom surface of a fixed seat in an embedded mode. According to the push-pull cable core winding device convenient to use, through the arrangement of a third bearing, the stability of a threaded rod can be effectively maintained, and the situation that the threaded rod swings optionally in the rotating process is prevented; and through the arrangement of the forward and reverse rotary motor and the cooperative use of the first bevel wheel, a second bevel wheel, the threaded rod and a threaded pipe, the distance between two first fixed plates is greatly adjusted, a windingbarrel is assembled and disassembled conveniently, so that the winding barrel is more convenient to use, and the problem that an existing push-pull cable core winding device is not convenient to useis solved.

The invention discloses smoke waste heat recycling equipment used for a thermal power plant, and relates to the technical field of thermal power generation. The smoke waste heat recycling equipment used for the thermal power plant comprises a treatment tank; a first cavity is formed in the bottom end of the treatment tank; a filtering device is fixedly connected inside the first cavity; a clampingmechanism is fixedly connected inside the treatment tank; the upper surface of the treatment tank is fixedly connected with a sealing mechanism; and the upper portion of the left side face of the treatment tank is fixedly connected with a third fixing board. According to the smoke waste heat recycling equipment used for the thermal power plant, a first exhaust fan is arranged and matched with a second exhaust fan, a water conveying pipe, a first water suction pump, a second water suction pump and a filter drum, smoke can be effectively filtered and emitted into a waste heat recycling treatment tank body to heat water inside the water conveying pipe, waste heat in smoke can be greatly reused, waste heat of smoke discharged from the thermal power plant is recycled, and the problem that existing thermal power plants do not have the smoke waste heat recycling function is solved.

The invention discloses a winding device used for spinning silk yarn bundling, comprising a fixing base; a first cavity is arranged in the left end of the fixing base; a sliding hole is formed in theinner top wall of the first cavity; the interior of the first cavity is fixedly connected with a threaded rod; the outer surface of the threaded rod is in threaded connection with a threaded pipe matching with the threaded rod. The winding device used for spinning silk yarn bundling can fix a winding reel effectively through arranging a neck and matching with a fixture block, so that the conditionof random movement of the winding reel during the using process can be prevented; a positive and negative rotation motor can drive the threaded pipe to rotate effectively by arranging the positive and negative rotation motor and matching with the threaded rod, the threaded pipe, a first gear and a second gear; the threaded pipe can drive a fixing rod to move through the threaded connection with the threaded rod; the winding device is beneficial to replacing the winding reel quickly; the device is conveniently used; and the device provided by the invention solves the problem that the current winding device used for spinning silk yarn bundling is not convenient to use.

The invention discloses an industrial thin film wrapping device convenient to use. The industrial thin film wrapping device convenient to use comprises a fixing seat, wherein a first fixing block is fixedly connected to the right side of the upper surface of the fixing seat; a first fixing plate is fixedly hinged to the top end of the first fixing block through a first pin shaft; a first bearing is fixedly inlaid to the upper part of the left side surface of the first fixing plate; and a first threaded rod is fixedly connected to an inner ring of the first bearing. According to the industrialthin film wrapping device convenient to use, the first pin shaft is arranged, and the first fixing block is cooperatively used, so that the first fixing plate can be effectively rotated; an electric push rod is arranged, and a second fixing block, a second pin shaft, a third fixing block and a third pin shaft are cooperatively used, so that the first fixing plate can be effectively rotated, and the position of the first threaded rod is further controlled; and a second bearing is arranged, so that the stability of an output end of a motor can be effectively maintained, and the output end of themotor is prevented from oscillating randomly during a rotating process.

The invention discloses a flower planting pot convenient to use. The flower planting pot comprises a planting pot body, the bottom surface of the planting pot body is fixedly connected with two symmetrical supporting legs, grooves are formed in the upper portions of the side faces of the two supporting legs, wherein the side faces are close to each other, the inner top wall of each groove is fixedly connected with a linear actuator, a water storage tank is placed in the bottom face of the planting pot body, and fixed plates are all fixedly connected with the left and right side faces of the water storage tank. By arranging the linear actuator and cooperatively using the fixed plates and the grooves, the flower planting pot convenient to use can effectively adjust the height of the water storage tank and control ground connection of moving wheels to conveniently move the flower planting pot, so that the use of the flower planting pot is more convenient, a through hole is formed, the water storage tank and a water pump are cooperatively used, excess water in the planting pot body can be effectively collected and stored for the next use, the operation is simpler, and the problem thatan existing flower planting pot is not convenient to use is solved.

The invention discloses an electric transmission line transporting and detecting image recorder for conveniently adjusting the position. The electric transmission line transporting and detecting imagerecorder includes a fixed seat; the upper surface of the fixed seat is fixedly connected with a recorder body, the bottom surface of the fixed seat is fixedly connected with two symmetrical supporting legs, and a first cavity is formed in the fixed seat; and the inner bottom wall of the first cavity is fixedly connected with two symmetrical first bearings, and two symmetrical threaded tubes are arranged in the first cavity. According to the electric transmission line transporting and detecting image recorder for conveniently adjusting the position, by arranging second bearings, the stabilityof the threaded tubes can be effectively maintained, and the threaded tubes are prevented from swinging at random in the rotating process; and by arranging a positive and negative rotation motor and cooperating with a rotating shaft, a first gear, a second gear, and the threaded tubes, the height of a sliding rod can be adjusted greatly, the grounding of moving wheels is controlled, the position of the electric transmission line transporting and detecting image recorder can be changed, and the problem that the position of an existing electric transmission line transporting and detecting imagerecorder is inconvenient to adjust is solved.

The invention discloses a cutting device for plastic processing, comprising a base, the top of the base is fixedly connected with a box body, both sides of the top of the base are fixedly connected with a first electric lift-and-retract rod, and the first electric lift-and-retract rod The top of the box is fixedly connected with a horizontal plate, the inner cavity of the box body is provided with a first motor, the output end of the first motor is fixedly connected with a threaded rod, and the right end of the threaded rod is movably connected with the right side of the box inner cavity through a bearing. In the present invention, the height of the cutting device can be adjusted by opening the box body to lift, and the cutting object can be clamped through the cooperation of the casing, the spring and the fixing plate, which is convenient for cutting the cutting object. Through the first motor, The cooperative use of the threaded rod, the threaded sleeve and the support plate can move the second motor and the cutting blade, so the cutting object can be cut automatically, and the cutting device can be moved conveniently through the setting of the support plate and the bracket.

The invention discloses a clamping device for cutting a multilayer filter cloth. The clamping device comprises a fixed seat, two symmetrical cavities are formed in the fixed seat, and a first slidinghole is formed in the inner top wall of each first cavity; second cavities are formed in the left and right ends of the fixed seat correspondingly; a first bearing is fixedly inlaid on the inner sidewall, close to each first cavity, of the corresponding second cavity; and forward and reverse rotating motors are fixedly connected to the inner side walls, away from each other, of the two second cavities. According to the clamping device for cutting the multilayer filter cloth, by arranging the forward and reverse rotating motors and by cooperatively using of threaded rods, threaded pipes, powerful springs, electric pushing rods and a second fixing plate, the threaded rods can be effectively driven to rotate through rotation of the forward and reverse rotating motors, the threaded rods rotate to drive connecting rods to move, meanwhile, the electric pushing rods drive height adjusting of the second fixing plate, and thus the multilayer filter cloth is clamped; and the problem that an existing clamping device for cutting a multilayer filter cloth is inconvenient to use is solved.

The invention discloses a conveniently-used pedestal applied to a pressing machine. The conveniently-used pedestal comprises a fixing seat; a cavity is formed inside the fixing seat; a first sliding ring is fixedly embedded into the internal top wall of the cavity; the inner sidewall of the cavity is provided with two symmetric first grooves; a fixing plate is placed inside the cavity; and the left and right side surfaces of the fixing plate are each fixedly connected with a connecting rod. According to the conveniently-used pedestal applied to the pressing machine, by arranging a first strong-power spring, the movement of the fixing plate can be effectively retarded so that damages, caused by too quick movement of the fixing plate because the impact force applied to the fixing plate is too large, of the fixing seat are prevented; by arranging a first sliding rod which is used in a manner of cooperating with the first sliding ring, a second sliding rod, a second strong-power spring anda moving rod, the movement of the fixing plate can be effectively retarded by elasticity of the first strong-power spring and the second strong-power spring, thus the impact force applied to the fixing plate can be retarded, so the conveniently-used pedestal can be used more conveniently and solves the problem that an existing pedestal applied to the pressing machine is inconvenient to use.

The invention provides a mouse, comprising a mouse body, a key input assembly and an empty stroke eliminating member. The key input assembly comprises a key sensing element and a pressing member. Thekey sensing element is installed in the mouse body. The pressing member covers the outside of the mouse body, and the pressing member is provided with a connecting post which penetrates into the inside of the mouse body and abuts against the key sensing element. An empty stroke eliminating member is arranged outside the mouse body. The empty stroke eliminating member comprises a pivot shaft and aninterference member. The pivot shaft is pivotally connected with the mouse body, and the interference member is crimped on the upper surface of the mouse body, thereby eliminating the effect of emptytravel.

The invention provides a deformable wall storage bookshelf. The bookshelf is fixed on the wall for use; the bookshelf at least comprises two U-shaped plates which are oppositely arranged to form a roughly sealed shape, and the U-shaped plates are assembled on the wall by sliding rails and can slide left and right along the sliding rails; people can change the relative positions of the U-shaped plates by the sliding rails so as to change the shape of the bookshelf, and when the relative position of the U-shaped plates is changed, the positions of books or ornaments are correspondingly changed; and thus, the bookshelf easily gives people a completely new look and also makes people feel good.

The invention discloses a day lily drying machine uniform in drying. The day lily drying machine comprises a box body, a through hole is formed in the bottom of the box body, and a water storage tankis fixedly connected with the portion, corresponding to the through hole, at the bottom of the box body; the top of the box body is fixedly connected with a heating box, the left side of the box bodyis provided with a first fan, and the left side of the heating box is communicated with a long pipe. By means of the cooperation of the first fan, the long pipe, a heating pipe and a diversion pipe, air can be heated and flow into an inner cavity of the box body, and the hot air can dry day lilies more quickly; a rotating rod can be driven to rotate through the movement of a motor, and the rotating rod drives a vertical rod, a rotating shaft and a drying rack to rotate so that the day lilies in an inner cavity of the drying rack can be uniformly heated and dried in the inner cavity of the boxbody; the drying efficiency of the day lilies is improved through the arrangement of a second fan, and therefore the drying machine has the advantage of being uniform in drying; the workload is reduced, the practicability of the drying machine is improved, and a user can use the drying machine conveniently.

The invention discloses a concrete mixing device, which comprises a base. The top of the base is fixedly connected with a box body, a mixing box and a first electric telescopic rod in sequence from left to right. Both sides of the inner cavity of the box are provided with sliding slot, the inner cavity of the box body is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a gear, the inner cavity of the box body is movably connected with a toothed plate, and the top of the toothed plate extends to outside of the box. In the present invention, through the cooperative use of the first electric telescopic rod, the first motor, the gear and the tooth plate, the lifting box can be raised and lowered, and the second motor, the rotating rod, the first bevel gear, the second bevel gear, The combined use of the stirring rod, the second electric telescopic rod and the cross bar can move and stir the inner cavity of the mixing box horizontally, so it has the advantage of high-efficiency stirring, and can fully stir the materials in the inner cavity of the box, improving the Availability of the stirring device.

The invention discloses a transport device for building energy-saving materials which comprises a base and a cover plate, The two sides of the top of the base are fixedly connected with fixing plates,the two sides of the bottom of the cover plate are fixedly connected with an extension plate, the back surface of the extension plate is fixedly connected with teeth, one side of the fixing plate ispenetrated with a rotating rod, one end of the rotating rod extends to the inner cavity of the fixing plate and is movably connected with one side of the inner cavity of the fixing plate through a rotating shaft. In accordance with that present invention, cover plate, Extended plates, teeth, when the rotary lever and the gear are used together, the transport area of the transport device can be increased, The utility model is convenient for transporting more building energy-saving materials and reducing the workload of users. The transporting device can be moved through the cooperation of the horizontal plate, the bracket and the roller, and the material can also be transported on the top of the placing plate and the moving plate, thereby increasing the working efficiency, and therefore hasthe advantage that the transporting volume can be adjusted.

The invention discloses an improved soft film push nozzle correction belt, which comprises a casing, an inner core sliding part movable in the casing, a nozzle opening for stretching and contracting of the nozzle is opened on the casing, and an arc-shaped Guide groove, a flexible diaphragm is installed on the arc-shaped guide groove, and a sliding guide rib for pushing and closing the nozzle is also provided on the housing. In the folded rib part, the inner core slider is equipped with an elastic rib buckle that matches the sliding guide rib. When the mouth is closed, the soft diaphragm is in conflict with the elastic rib buckle, and then the soft diaphragm slides to drive the inner core slider to slide smoothly. Close the nozzle, and at the same time, the elastic rib buckle slides to the bent rib to complete the reset, which solves the problem in the traditional technology that the nozzle groove and the pressure nozzle conflict with each other when closing the nozzle, resulting in poor nozzle closing. The present invention realizes opening and pushing the nozzle, closing the nozzle and closing the nozzle through mutual cooperation among the sliding guide rib, the elastic rib buckle and the soft diaphragm.

The invention discloses a stirring machine for printing and dyeing and capable of stirring uniformly. The stirring machine comprises a stirring box body; the right side wall of the stirring box body is fixedly communicated with a discharging pipe; the right end of the discharging pipe runs through the right side wall of the stirring box body and extends to the right side of the stirring box body;the outer surface of the right end of the discharging pipe is fixedly connected with a valve; the upper part of the left side wall of the stirring box body is fixedly communicated with a feeding pipe;and the left end of the feeding pipe runs through the right side wall of the stirring box body and extends to the right side of the stirring box body. According to the stirring machine for printing and dyeing and capable of stirring uniformly, a motor is provided as well as a rotating shaft and a stirring column are used cooperatively, so that the materials in the stirring box body can be stirredeffectively; and a forward and reversing motor is provided, a threaded rod, a threaded pipe, a first connecting plate, a second connecting plate, a fixed column and a second through hole are used cooperatively, and the inclination angle of the fixed column can be effectively adjusted, so that the rotating shaft can be moved, stirring is conducted completely, and the problem that the existing stirring machine for printing and dyeing is non-uniform in stirring is solved.

The invention discloses a special multifunctional pencil case for students. The special multifunctional pencil case for students is characterized by comprising a case cover, a case body, a pen restraining cover, a pencil sharpener, an eraser jacket, a ruler cover and a sucking disc, wherein the ruler cover is arranged on the upper surface out of the case cover; the pencil sharpener is locked in the box cover; the eraser jacket is locked in the box cover; the pencil sharpener and the eraser jacket are arranged on the case cover in parallel; the case cover and the case body are connected through a connecting shaft; the pen restraining cover is arranged on the inner surface of the case body; and the sucking disc is arranged on the lower surface out of the case body. According to the special multifunctional pencil case for students, disclosed by the invention, the pencil sharpener is fixedly locked in the pencil case, so that the condition that the pencil sharpener is lost frequently is avoided; an eraser is put in the eraser jacket fixed on the box cover, so that the pencil case can be relatively ordered and attractive; the pen restraining cover which is arranged in the case body fixes various pens, so that the case is more ordered, and pencils are fixed and can not draw anywhere by pencil stubs, so that the pencil case is clean and ordered; and the sucking disc arranged at the bottom of the pencil case can prevent the pencil case from sliding on a desk arbitrarily, and the eraser jacket arranged on the surface of the sucking disc can reduce the noise between the pencil case and the desktop when the pencil case is placed.

The invention discloses an airing rack convenient to adjust for printing and dyeing. The airing rack includes a base, two symmetric cavities are formed in a baseplate, forward-backward rotating motorsare fixedly connected to the side wall close to the two cavities, an output end of each forward-backward rotating motor is fixedly connected with a wire shaft, a first through hole is formed in the inner top wall of each cavity, two symmetric fixing rods are fixedly connected to the upper surface of the baseplate, and a first groove is formed in the bottom surface of each fixing rod. According tothe airing rack convenient to adjust for printing and dyeing, through arrangement of handles, sliding rods can be effectively moved, and more convenience is provided for adjusting the position of thesliding rods and for fixing two supporting rods; through arrangement of a strong spring, in the cooperation with baffles, sliding holes, stopping blocks, steel wires, the forward-backward rotating motors and the wire shafts, the height of the supporting rods can be effectively adjusted, height adjustment of airing poles is achieved, and the problem that existing airing racks for printing and dyeing are not convenient to adjust is solved.

The invention discloses a winding device for production of a multilayer filter cloth. The winding device comprises a fixing seat. A first cavity is formed in the fixing seat. A sliding hole is formedin the inner top wall of the first cavity. A first groove is formed in the left side face of the fixing seat. A first bearing is fixedly inlaid in the inner side wall, close to the first cavity, of the first groove. A threaded rod is placed in the first cavity. The left end of the threaded rod penetrates through the first bearing and extends into the first groove. The outer surface of the left endof the threaded rod is fixedly connected with an inner ring of the first bearing. According to the winding device for production of the multilayer filter cloth, by arranging a handle to be cooperatively used with the threaded rod, a threaded pipe, a sliding rod, two fixing plates and a gear motor, the threaded rod can be effectively driven to rotate by rotating the handle, the threaded rod is inthreaded connection with the threaded pipe to drive the threaded pipe to move, thus the distance between the two fixing plates is adjusted, and the problem that an existing winding device for production of the multilayer filter cloth is inconvenient to adjust is solved.

The invention provides a battery assembly device, comprising a first framework and a plurality of battery units. The first framework possesses inner wall surfaces. The plurality of battery units are arranged in the first framework, wherein any battery unit possesses at least one non-stop sheet and is in contact with another non-stop sheet of another battery unit through the non-stop sheet or is in contact with inner wall surfaces of the first framework through the non-stop sheet.

The invention discloses a vegetable planting pot with convenience in usage. The vegetable planting pot comprises a planting pot body, wherein the bottom surface of the planting pot body is fixedly connected with two symmetrically-arranged second fixing blocks; the bottom end of each second fixed block is fixedly hinged with a moving wheel through a pin; the inner bottom wall of the planting pot body is fixedly inlaid with a threaded tube; and the interior of the threaded tube is in threaded connection with an outer threaded tube matching with the threaded tube. The vegetable planting pot withconvenience in usage has the following advantages: through arrangement of a water absorbing plate, the vegetable planting pot can effectively store moisture, prevents water in the planting pot body from being quickly lost, reduces the number of watering times, and is more convenient to use; and through arrangement of a water storage tank, the vegetable planting pot can effectively store the waterflowing out of the planting pot body, prevents the water from randomly outflowing to affect the cleanliness of the ground, avoids movement of the planting pot body during watering, is convenient to use in any environments, and solves the problem of inconvenience in usage for a conventional vegetable planting pot.

The invention discloses a heavy-duty machine supporting leg with a shock absorption effect. The heavy-duty machine supporting leg comprises a heavy-duty machine body. Third fixing blocks are fixedly connected to the bottom surface of the heavy-duty machine body. A movable wheel is fixedly hinged to the bottom end of each third fixing block through a fourth pin. Second grooves are formed in four corners of the bottom surface of the heavy-duty machine body. An electric push rod is fixedly connected to the inner top wall of each second groove. According to the heavy-duty machine supporting leg with the shock absorption effect, second powerful springs are arranged and can effectively limit movement of sliding rods and reduce the impact force borne by the sliding rods; and fixing rods are arranged and are used in cooperation with second fixing plates, the second powerful springs, first powerful springs, baffles, pulleys and third powerful springs so that the falling speed of the sliding rods can be effectively decreased in various aspects to reduce the impact force borne by the sliding rods, the shock absorption effect of the device is achieved, and the problem that an existing heavy-duty machine supporting leg is poor in shock absorption effect is solved.

The invention discloses convenient-to-use cutting equipment for traffic machinery. The convenient-to-use cutting equipment comprises a fixed seat, a cavity is formed in the interior of the bottom endof the fixed seat, a first groove is formed in the front face of the fixed seat, two symmetrical second grooves are formed in the inner side wall of the first groove, a first bearing is fixedly inlaidin the inner bottom wall of each second groove, and a first thread rod is placed in each second groove; and the bottom ends of the two first thread rod penetrate through the two first bearings and extend to the interior of the cavity, and the inner rings of the two first bearings are fixedly connected to the outer surfaces of the bottom ends of the two first threaded rods, respectively. Accordingto the convenient-to-use cutting equipment for the traffic machinery, by arranging a rotating shaft and being combined with a first helical gear, a second helical gear, the first threaded rods and afirst thread pipe for using, a first fixed plate can be effectively driven to move through the rotation of the rotating shaft, so that the convenient-to-use cutting equipment is used more conveniently, and the problem that existing cutting equipment for traffic machinery is inconvenient to use.