47results about How to "With activity space" patented technology

The invention discloses a special tool for orthopaedic medical internal and external fixation instruments. The special tool comprises a base, a fixed sleeve, an L-shaped clamping claw and a clamping block, wherein one end of the fixed sleeve is fixedly arranged on the base, and the other end of the fixed sleeve is hinged to one end of the symmetrical L-shaped clamping claw; the other end of the L-shaped clamping claw is rotatably connected with the clamping block through a pin roll; the upper end of the clamping block is hinged to the outer side end of the L-shaped clamping claw through a first electric telescopic pole; one side, away from the first electric pole, of the clamping block is symmetrically provided with movable plates; certain ends of the two movable plates are hinged to the clamping block; the other ends of the two movable plates are connected with a rubber cushion; a resisting plate is arranged between the two movable plates; and the resisting plate is connected with a resisting plate through a second electric telescopic pole at the inner side of the clamping block. The special tool adopts a novel design, and can drive the clamping block to perform angle regulation through the first electric telescopic pole, so that angle regulation is improved when a medical worker performs operation, and the use is convenient.

The invention discloses a pressure test machine loading device. The device comprises a shell and a loading part, the loading part is arranged in the shell, the loading part comprises a fixed chassis and a plurality of loading blocks, the loading blocks are arranged on the fixed chassis in a crisscross manner, and a gap exists between the adjacent loading blocks. The pressure test machine loading device pressurizes a test piece in a modular loading manner, the single loading blocks can pressurize independently, and the gap exists between the adjacent loading blocks, so the loading blocks have a certain expansion space and a certain moving space, thereby the influences of the ring hoop effect are maximally reduced, the accuracy of a pressure loading test result is improved.

The invention provides a peristaltic pump, which includes a turret, a motor, a roller, a housing, a joint and a delivery tube, wherein the motor is connected to the turret to drive its rotation, and the rollers are arranged around the turret. The rotation axis of the turret is parallel to the rotation axis of the turret. The shell is wrapped around the outside of the turret and connected to the motor. The connecting piece is movably arranged on the inner wall of the shell. Between the wheel surface of the roller and the connecting piece, the turret rotates so that the roller rolls and squeezes along the conveying pipe, thereby driving the liquid in the conveying pipe to flow. In the peristaltic pump of the present invention, the connecting piece is movably arranged on the inner wall of the casing, and the connecting piece has a certain movable space, so that the conveying pipe can be more easily arranged between the wheel surface of the roller and the connecting piece, and the assembly and disassembly are more convenient.

The invention discloses environment-protecting multifunctional vehicle-mounted fire fighting equipment. The equipment structurally comprises a top supporting frame, a fire extinguisher, a base and a rocking bar, wherein the top supporting frame is arranged right above the base, the rocking bar is movably arranged between the top supporting frame and the base, and the fire extinguisher is arrangedbetween the top supporting frame and the base; and the top supporting frame is composed of a cross rod, a truss, fixing bolts, a placement opening, a flat plate and a fixing block, wherein the flat plate is of a circular structure, and the placement opening is formed in the middle of the flat plate and is used for placing the top end of the fire extinguisher. According to the environment-protecting multifunctional vehicle-mounted fire fighting equipment, when not taking out and used, the fire extinguisher is fixed up and down by the base and the top supporting frame, and the installation is stable; and during taking out, the fire extinguisher and the top supporting frame form a swinging structure swinging from left to right while spring force of a spring is used for ejecting the bottom ofthe fire extinguisher, so that liquid inside the fire extinguisher naturally shakes, and the situation that liquid in the fire extinguisher is uneven, and the liquid cannot be sprayed out is avoided.

The invention discloses a cleaning device for a livestock veterinarian, and relates to the technical field of livestock medical cleaning equipment. The cleaning device comprises a cleaning box; a water pump is fixedly arranged at the top of the cleaning box; a water pipe is fixedly arranged on one side of the water pump; a water tank is fixedly arranged at one end of the water pipe; a water pipe is arranged on the other side of the water pump; the other end of the water pipe penetrates through the top of the cleaning box and extends into the cleaning box; a drying box is fixedly arranged on one side of the cleaning box; a draught fan is fixedly arranged on the inner wall of the drying box; an electric heating rod is fixedly arranged on one side of the draught fan; a motor is fixedly arranged at the bottom of the drying box; and an output shaft of the motor is fixedly connected with a rotating shaft. Through the arrangement of a connecting rod, the wind direction of hot air can be continuously changed by continuously changing the up-down movement of the connecting rod, so that moisture on animals can be uniformly dried, the animals can be prevented from catching a cold, and people can use the cleaning device conveniently.

The invention discloses an industrial robot deceleration device, which comprises a main body, a cover plate is fixedly connected to the middle position of the front bottom of the main body, communicating holes are opened on both sides of the front of the cover plate, and the bottoms of the outer walls of the two sides of the main body A support plate is fixedly connected, and a deceleration device is provided at the middle of the top of the inner wall on both sides of the main body. The two sides of the deceleration device pass through the main body and extend to the outside of the main body. Involved in the field of robotics. The industrial robot deceleration device, when decelerating and stopping the device, the uneven surface of the dust plate can collect a certain amount of dust, which effectively improves the transmission stiffness of the deceleration force in a limited space, making it further increase. The ultimate bearing capacity of the device is increased, and the precision of the internal deceleration control of the device is increased, which is convenient for reducing the noise when the device rotates and decelerates, and is conducive to avoiding errors caused by the overall installation in the later stage.

The invention discloses a marine robot, the structure of which includes a column-wound cleaning structure, a hinge, a main body, and a casing. A column-wrapping structure is installed in the middle of the inside of the main body, and a top cover is provided on the main body through the hinge, and the main body is a flat cylinder. Body, the side of the main body is equipped with a semi-arc casing, the cleaning structure of the column is composed of the inner bottom plate, the driving rod, the take-up coil, and the column winding device. The column winding device is installed in the middle of the inner bottom plate, and the upper and lower ends of the column winding device Install the driving rod and the take-up reel respectively, and the take-up reel and the end of the driving rod are in contact. The present invention utilizes the joint cooperation of the take-up reel and the driving rod, and utilizes the motor to drive the driving rod and the centrifugal force of the take-up reel itself, so that the take-up reel Slap on the railing of the ship to achieve comprehensive friction and cleaning of the railing of the ship.

The invention discloses a motorcycle frame fatigue testing device, which comprises a frame body, three fixing mechanisms installed on the frame body and a pushing mechanism for pushing the frame to shake, and the pushing mechanism is located on the fixing mechanism The lower side of the three, the pushing mechanism includes a mounting base and two cylinders installed on the mounting base, the cylinders can push the support platform two to shake; the present invention fixes the vehicle frame through three fixing mechanisms, And through the pushing mechanism to push the frame to shake, so as to simulate the state of the frame driving on the third-grade road conditions, it can effectively test whether the fatigue strength of each part of the frame meets the standard; the three fixing mechanisms are respectively equipped with shock absorbing mechanisms, The shock absorbing mechanism can not only allow the vehicle frame to have a certain movable space, but also improve the service life of the fixing mechanism, and avoid bad problems caused by shaking of the motor and the connecting part of the fixing mechanism.

The invention discloses a suction retaining device used in the water channel field, which comprises a main body and an elastic sealing sleeve, wherein the main body is internally provided with a water channel and at least one air inlet hole; the water channel comprises a water inlet hole and a mutation cavity communicated with the water inlet hole, and the section area of the mutation cavity is greater than that of the water inlet hole; the air inlet hole comprises an air inlet and an air outlet, the air inlet is arranged outside the main body, and the air outlet is arranged in the mutation cavity; the elastic sealing sleeve is sleeved in the main body and fitted with the air inlet hole of the main body; in case the water in the water channel flows clockwise, a negative pressure is produced in the mutation cavity and the mutation cavity adsorbs the elastic sealing sleeve so as to conduct the air inlet hole for inhale; and in case the water channel flows anticlockwise, the hydraulic pressure of the water channel acts on the inner side face of the elastic sealing sleeve so as to enable the elastic sealing sleeve seal the water inlet hole.

The invention discloses a three-dimensional monitoring bracket monitoring device, which comprises a first bracket, a second bracket, an anti-interference structure, a casing, and a camera. A camera is arranged at the bottom of the casing, and an anti-interference structure is arranged directly above the camera. Located inside the casing, the present invention installs a crystal oscillator base plate, a crystal oscillator plate, and a ground wire in the camera monitoring equipment to isolate the circuit board used for the camera, and the crystal oscillator base plate is grounded through the ground wire, cutting off the propagation path of interference, and reducing the lifting and high power of the elevator. Motor startup, microwave, strong electricity, etc. will interfere with low-frequency analog signals and other signals. This invention adopts the design of V-shaped ground wire protection cylinder. , and avoid broken lines when the ground wire is drawn out to reduce high-frequency noise emissions.

The invention discloses a choke valve used for an abdominocentesis device, and belongs to the field of medical abdominocentesis machinery. The choke valve comprises a valve wall, the wall valve is of an integral trumpet structure, the center of the valve wall is provided with an opening, and the slope of the valve wall gradually reduces to the periphery of the valve wall from an opening in the center of the valve wall; several wrinkles which expend to the periphery of the valve wall from the center of the valve wall are distributed evenly on the valve wall, and are composed of convex ribs arranged at the inner side of the valve wall and grooves formed in the outer side of the valve wall, and the positions and sizes of convex ribs correspond to those of the grooves; a sealing lip on the opening in the center of the valve wall is provided with a trumpet shaped outward turned structure, and several small convex ribs which extend along the center axial line of the sealing lip are evenly distributed on the trumpet shaped outward turned structure. According to the choke valve used for the abdominocentesis device, not only is the sealing performance of the choke valve better, but also the capacity for the sealing valve to resist deformation in the center normal direction is improved, so that the choke valve does not easily turn upward, and the air leakage risk of the choke valve is lowered; moreover, when the machine is inserted or drawn out, the resistance of the choke valve to the machinery is small, and the operation is more flexible and more convenient.

The invention discloses an arm nursing device for hemodialysis puncture, and relates to the technical field of medical instruments. The arm nursing device for hemodialysis puncture comprises two reinforced nylon connecting blocks, a connecting cover is movably connected between the two reinforced nylon connecting blocks, an operation opening is formed in the surface of the connecting cover in a penetrating mode, and placing holes are formed in the middles of the two reinforced nylon connecting blocks in a penetrating mode. According to the arm nursing device for hemodialysis puncture, a worker can conveniently insert a needle, the arm of a patient is sleeved with the reinforced nylon connecting block and the connecting cover, the device can be driven to move in the displacement direction of the arm of the patient, a certain degree of activity space is achieved while hemodialysis is conducted on the patient, the arm nursing device can adapt to catheters of different specifications, and operation is convenient. And meanwhile, through limiting of a first limiting block and a second limiting block, the guide rails are fixed conveniently, meanwhile, the guide pipes are not prone to being wound together, and operation of workers is facilitated.

The invention discloses a radiation-resistant and bending-resistant reinforced optical cable, which includes a first outer sleeve and a plurality of first optical fibers. The plurality of first optical fibers are installed in the first outer sleeve. A first inner sleeve is arranged between, and the first inner sleeve is sleeved on a plurality of first optical fibers, and an active layer is arranged between the first outer sleeve and the first inner sleeve, and the inner sleeve of the active layer A movable ring is installed, and the movable ring includes a plurality of arc shafts and a plurality of arc sleeves, the two ends of the arc shafts are respectively inserted in two arc sleeves, and the arc shafts and The positions of the first optical fibers are installed alternately, and the inner sides of the plurality of first optical fibers are installed with second inner sleeves. The invention separates the optical fibers from each other to avoid damage caused by mutual friction, extrusion and friction, and at the same time protects the optical fibers. At the same time, the movable mechanism and the elastic mechanism ensure that the optical cable has a certain movable space and can prevent damage to the internal structure. .

The invention discloses a shunt plate fixing mechanism including: a screw, a screw heel block and an opening spring fixing ring; the screw heel block is provided with a through hole, and sleeves the screw; and the opening spring fixing ring is arranged between the screw and the screw heel block. By the way, the shunt plate fixing mechanism enables the screw block to be firmly fixed in the screw, and the screw heel block has the activity space, so that the screw is in no need of processing for empty avoiding.

The invention relates to the technical field of textiles, and discloses a texturing device for DTY glossy ultra-soft flat yarn, which includes a frame, and a false twist mechanism, a feeding mechanism, a feeding mechanism and a detection mechanism are fixedly installed on the front of the frame. The feeding mechanism is arranged on the left side of the frame, the unloading mechanism is arranged on the right side of the frame, the false twist mechanism is arranged between the feeding mechanism and the unloading mechanism, the detection mechanism is arranged above the unloading mechanism, and the detection mechanism includes a detection column, The shape of the detection column is I-shaped. The top and bottom of the front of the detection column are fixedly connected with wire blocks. Automatically detect the elasticity of twisted yarn during silk processing. First of all, it has the advantage of not needing to stop the inspection. It can also continuously detect twisted yarn during processing and automatically send signals back to the system, which can improve detection and processing efficiency. And the benefits of twisting processing effect.