37results about How to "To achieve the effect of shock absorption" patented technology

The invention discloses an ascending and descending mechanism of a 3D printer and an ascending and descending method thereof. The ascending and descending mechanism of the 3D printer comprises a support seat, wherein a high-elasticity rubber buffer pad is fixedly connected to the middle of the upper surface of the support seat; a support plate is also fixedly connected to the upper surface of thehigh-elasticity rubber buffer pad; vibration reduction springs are fixedly connected between the support plate and the support seat; the upper surface of the support plate is fixedly connected to a printing cabin; a fixing plate is fixedly connected to the lower surface of the inside of the printing cabin; the two ends of the fixing plate are fixedly connected with a rotating seat; a lead screw isrotationally connected onto the rotating seat; a motor is fixedly connected to a position, corresponding to the lead screw, of one side of the printing cabin; the output end of the motor is fixedly connected with the lead screw; a printing platform is glidingly connected inside the support seat; the lower surface of the printing platform is fixedly connected with a slide plate; a first slide block is glidingly connected inside the slide plate; and two sliding seats are rotationally connected onto the lead screw. The ascending and descending mechanism has the advantages that the use is convenient; the structure is simple; the ascending and descending movement is stable; the printing effect is not influenced; meanwhile, a spray head can be conveniently dismounted and repaired; and the vibration reduction effect is good.

The invention provides an easy-to-disassemble fire detection instrument box, which relates to the field of fire protection. The easy-to-disassemble fire detection instrument box includes a box body. The bottom of the box body is fixedly connected with a box body support block. The hinge provided on the left side top is movably connected with the case cover, and the bottom of the case cover is fixedly connected with a leather pad on the contact surface of the case body. The easy-to-disassemble fire detection instrument box can be placed on the desktop or the ground more stably by setting the box support block and the shockproof leather cover, and can achieve the effect of shock absorption. By setting the instrument placement slot, the instrument The instruments stored in the box can be very stable, avoiding damage due to vibration. By setting the hinge, the box body and the box cover can be fixedly closed or rotated to open, which is convenient for storing and taking the instruments in the box. By setting the hand strap, It is easy to carry or move the instrument case.

The invention provides a new energy battery cover plate assembly. The new energy battery cover plate assembly comprises a cover plate and a battery box, and L-shaped supporting plates are fixedly connected to the upper ends of the left and right sides of the battery box; and the top of each L-shaped supporting plate is fixedly connected with a stop block assembly. Second grooves are formed in thefront and back of the upper ends of the left and right sides in the battery box; a rotating shaft is rotationally connected between the front and rear sides of the upper end of one side close to the centers of the battery boxes in the second grooves; a gear is fixedly connected to the center of the rotating shaft; the positive pole and the negative pole are sleeved and fixed with a pole base at the upper end of the cover plate; the upper ends, located in the first hollow groove, of the positive pole and the negative pole are sleeved and fixed with insulating sleeves; and first grooves are formed in the front and back of the lower ends of the left and right sides of the sealing block. The bottoms of the first groovesarein a notch shape, second racksarefixedly connected into the first grooves, and limiting holes are formed in the positions, located between the sealing blocks and the side plates, of the front end and the rear end of the bottom of the cover plate. The new energy battery cover plate assembly provided by the invention can solve the problems that an existing new energy battery cover plate assembly is trouble in dismounting and mounting and cannot meet the requirements ofnew energy batteries.

The invention discloses a robot shock-absorbing track. The robot shock-absorbing track comprises a track body, wherein the track body comprises a plurality of movable blocks, each movable block comprises a shock-absorbing cabin and a transmission cabin, a reset spring is fixed on the inner wall of the top side of each shock-absorbing cabin, the outer wall of each reset spring is connected with a coil in a sleeved mode, one end of each coil is welded to the inner wall of the top side of the corresponding shock-absorbing cabin, a clamping groove is formed in the inner wall of each shock-absorbing cabin, a clamping block matched with each clamping groove is arranged at the top end of the outer wall of the corresponding transmission cabin, each shock-absorbing cabin and the corresponding transmission cabin are movably connected in a clamped mode, a clamping groove lug and a clamping lug are arranged at the two ends of the each shock-absorbing cabin in a consubstantial mode respectively, one end of each clamping groove lug and one end of each clamping lug are welded to the corresponding shock-absorbing cabin, the plurality of clamping groove lugs are arranged, and the number of the clamping groove lugs is one more than the number of the clamping lugs. Through the cooperative operation of the structure, internal precise components and parts of a robot can be prevented from being damaged when the robot is impacted, and the track is convenient to install, detach and maintain.

The invention discloses a distribution box with a buffer base. The distribution box with the buffer base comprises a substrate, a side plate and a distribution box, the base is arranged below the substrate, and one side, close to the substrate, of the base is connected with a vertically arranged main spring; a suction buffer box is fixedly arranged between the two side suction springs; an inner cavity is formed in the buffer box, buffer liquid is arranged in the inner cavity, the elastic rope movably penetrates through the side wall of the buffer box and is fixedly connected to the side suction spring on the adjacent side, and one end of a transverse rack movably penetrates through the side wall of the suction buffer box and is fixedly connected to the side suction spring on the adjacent side. According to the invention, the main spring and the side suction springs which are connected with each other are arranged; firstly, shock absorption and buffering are conducted through the main spring, secondly, the main spring can transmit shock force to the side suction springs for absorption and shock resistance, finally, during shock absorption and buffering of the side suction springs, the purpose that the side suction springs absorb shock through liquid for buffering can be further achieved, and the distribution box with the buffer base is very worthy of popularization.

The invention discloses thick-wall 800H alloy machining equipment and a machining method thereof. The method comprises the following steps that the two ends of an annular-column-shaped thick-wall 800Halloy piece are placed on clamping equipment, a rod piece with an outer thread opening in the outer wall is rotated manually, the rod piece with the outer thread opening in the outer wall drags a supporting head to move, the supporting head drags a plate-shaped part used for firm clamping to firmly clamp and reinforce the inner wall of the annular-column-shaped thick-wall 800H alloy piece; and apiston is operated and drags a connecting block to move. The problems that in the prior art, a prepared annular-column-shaped thick-wall 800H alloy piece rebounds, when the annular-column-shaped thick-wall 800H alloy piece is clamped, concave spots are often generated on the clamped wall face of the annular-column-shaped thick-wall 800H alloy piece, the wall face of the annular-column-shaped thick-wall 800H alloy piece is uneven, and the defect that the annular-column-shaped thick-wall 800H alloy piece is brittle due to too large impact are solved.

The invention discloses air-cushion shoes, which comprises soles, wherein the soles have air cushion cavities and isolating walls; the isolating walls separating the air cushion cavities into many independent closed isolated chambers respectively; the isolated chambers are arranged sequentially along the length direction of the soles; and a plurality of air cushion units are arranged each isolated chamber. In the invention, the isolating walls isolate the air cushion cavity on the soles of the air-cushion shoes into many independent closed isolated chambers, and thin sheets are arranged on the upper side of the isolated chambers to make the isolated chambers into the independent closed air chambers; and thus, when the soles are stressed during walking, the isolated chambers are exhausted independently in a changing process from the heel to the sole of foot to the toe of foot, so that the air does not flow only in the air cushion chambers of the air-cushion shoes, the atmosphere circulation efficiency is increased, dampness and heat are discharged effectively, the sole of foot, insoles and soles of shoes are dryer and more comfort, and the shock absorption effect of the air cushions is realized.

The invention relates to the technical field of preparing rubber floors by recycling waste tires, in particular to a method for manufacturing rubber floors by recycling waste tires. After crushing, two times of magnetic separation, two times of grinding, burdening, modeling and coloring are conducted on the waste tires, the waste tires are dried and molded in a high-temperature furnace at the temperature of 160-180 DEG C and the pressure of 0.5-1 MPa, so that the cost of the manufactured rubber floors is low, the utilization rate of the waste tires is high, the temperature is low when the rubber floors are molded, pressure is low, energy consumption of the rubber floors is low, the requirement for equipment is low, the technical process is simple, and the manufacturing cost of the rubber floors is reduced. A noise reduction experiment is conducted on the rubber floors, the noise reduction index of the rubber floors is 23-35 dB, and the rubber floors can be applied to modern city floor buildings to improve the sound insulation effect between upper floors and lower floors. Meanwhile, a buffering experiment is conducted on the rubber floors so that objects falling from the height of 5-6 m cannot cause large-range impacts on the floors, the vibration reduction effect can be achieved, and the rubber floors are widely suitable for sound insulation and shock absorption of vehicles, ships and buildings.

The invention relates to the technical field of lamplight adjustment, and discloses a stable lamplight moving device for television station shooting. The device comprises a frame, moving wheels are rotatably connected to the left and right ends of the bottom of the frame, buffer devices are fixedly mounted at the upper ends of the moving wheels, and a moving toothed plate is fixedly mounted at the upper end in the frame. According to the light stable moving device for television station shooting, when a fixing plate slides in the frame, the fixing plate can be matched with a movable rod to drive extrusion rods to move, when the extrusion rods get close to each other, an inflator pump can work, and in the working process, the inflator pump can be matched with an air inlet valve to provide air for the expansion bag; the volume of the expansion bag is increased after the expansion bag receives air, then a lamp body is pushed to move under the action of the moving rod, when the lamp body moves to a designated position, the moving rod can play a supporting role, and the expansion bag can be used as a buffering air bag, so that a shock absorption effect is achieved.

The invention discloses a battery shock-absorbing device of a new energy vehicle, and relates to the technical field of new energy vehicles, the battery shock absorption device comprises a shell, thelower surface of the inner wall of the shell is fixedly connected with the lower surfaces of two first fixing blocks, and the front surfaces of the first fixing blocks are movably connected with the back surface of a connecting rod through first pin shafts; the back face of the other end of the connecting rod is movably connected with the front face of a second fixing block through a second pin shaft, and the upper surface of the second fixing block is fixedly connected with the lower surface of a first sliding sleeve. According to the battery shock-absorbing device of the new energy vehicle,through mutual cooperation of the first pin shaft, the second pin shaft, the first fixing block, the second fixing block, a connecting rod, a first sliding sleeve, a first spring, a first sliding rod,a telescopic rod, a second spring, a first sliding block and a first sliding groove, the battery shock-proof effect is achieved; therefore, the probability that the battery is damaged when the new energy automobile runs is avoided, and the service life of the battery is prolonged.

A gas damping type shock absorption pipe clamp for a hydraulic pipeline is mainly characterized in that a lower pipe clamp is arranged on a lower pipe clamp cover plate, and the upper portion of the lower pipe clamp is provided with a semicylindrical groove with the open side up; an upper pipe clamp matched with the lower pipe clamp is arranged above the lower pipe clamp, and the middle of the upper plane of the upper pipe clamp is provided with a threaded hole in threaded connection with the lower end of a plunger rod; the plunger rod is arranged in a central through hole of the upper pipe clamp cover plate, and a guide seal component is arranged between the plunger rod and the central through hole of the upper pipe clamp cover plate; the upper periphery of the plunger rod is provided with a combined slide ring seal part in contact with the central through hole of the upper pipe clamp cover plate, and the central through hole of the upper pipe clamp cover plate is in threaded connection with the lower portion of a gas cylinder; a gas check valve and a damping part are arranged in two threaded holes of the lower portion of the gas cylinder respectively, and the upper end of the gas cylinder is provided with an inflation valve; the upper pipe clamp cover plate, the upper pipe clamp, the lower pipe clamp and the lower pipe clamp cover plate are connected through two screw rods. The gas damping type shock absorption pipe clamp for the hydraulic pipeline has the advantages that the defects of low reliability and high impact of a traditional pipe clamp to a pipeline system are overcome, and vibration of the hydraulic pipeline can be well eliminated.

The invention discloses a self-generating power device for electric vehicles and belongs to the manufacturing field of self-generating power devices for electric vehicles. The self-generating power device vibrates up and down during running of the electric vehicle, generates energy to power the electric vehicle and comprises a spindle 1, a wheel disc 2, a left flywheel 3, a right flywheel 4, a left friction bar 5 and a right friction bar 6. The spindle is fixed at the lower end of a damping device and penetrates through the wheel disc, the left flywheel, the right flywheel, and a shaft in the left flywheel and the right flywheel to be fixed on the left and right of the wheel disc. The upper end of each of the left friction bar and the right friction bar is fixed at the upper end of the damping device. The left friction bar and the right friction bar move up and down as a combination. The right friction bar moves downwards to drive the flywheels to move, and the inner shaft of the flywheels holds the wheel disc and drives the same to rotate. When the right friction bar moves upwards, the inner shaft of the flywheels and the wheel disc are not driven to move according to the ratchet mechanism principle; in the meantime, the left friction bar moves upwards to drive the wheel disc to rotate in the same direction similarly. By the continuous combination, the wheel disc is driven to move in the same direction continuously, and accordingly continuous power is provided for the electric vehicle.

The invention discloses a dust explosion and explosion suppression demonstration device and a demonstration method thereof. The dust explosion and explosion suppression demonstration device comprises a visual shell provided with a pressure relief hole, a dust raising device, a temperature and humidity monitor, an igniter and an atomizer, and the dust raising device, the temperature and humidity monitor, the igniter and the atomizer are installed in the shell. The dust raising device comprises a dust box and a fan mounted on the inner wall of the dust box. The atomizer and the igniter are both mounted at the bottom, far away from the dust box, of the shell. The atomizer is additionally arranged in the visual shell, the dust explosion suppression process can be simulated on the basis of simulating the dust explosion process, and the temperature and humidity in the shell in the whole explosion process and the explosion suppression process are recorded and analyzed through the temperature and humidity monitor; and the possibility, destructive power and countermeasures of dust explosion are fully known, so that an intuitive simulation process is provided for safety management personnel and firefighters.

The invention discloses a liquid-diet intake assisting device. The liquid-diet intake assisting device comprises a cup body and a cup cover, wherein a two-way food injecting mechanism is arranged in the cup body; a first food intake hole is formed in the cup cover, and a first one-way valve with one-way circulation with the interior of the cup cover is arranged in the first food intake hole; the cup body comprises a shell body and an internal cavity for storing liquid diet, the shell body and the top of the internal cavity are arranged in a sealed manner, a second food intake hole is formed inthe bottom of the internal cavity and is connected with a food intake tube through a second one-way valve with one-way circulation with the internal cavity, and the food intake tube threads out the shell body; the two-way food injecting mechanism comprises an internal cavity magnet module, a driving module and an outlet pipeline module, wherein the internal cavity magnet module is arranged in theinternal cavity in a sliding seal manner; the driving module is arranged between the shell body and the internal cavity, and the internal cavity magnet module is driven to reciprocate along the internal cavity through magnetic power; and the outlet pipeline module communicates with the bottom and top of the internal cavity separately, and the liquid diet flows out from the bottom or top of the internal cavity at a uniform speed through the outlet pipeline module.

The invention discloses an anti-vibration photoelectric signal scanning detection device. The device comprises a base, an anti-shake damping auxiliary device, an anti-vibration device and a detector body, the anti-shake damping auxiliary device is arranged on the base, the anti-vibration device is arranged on the base, and the detector body is arranged on the anti-vibration device. The invention belongs to the technical field of photoelectric detection auxiliary equipment, and particularly relates to an auxiliary treatment device for the reproductive department which is used for carrying out full-coverage fumigation on a to-be-treated part of a patient.