12results about How to "Fully fixed" patented technology

The utility model discloses a clamping device for metal steel pipe processing, which comprises a steel pipe clamping device, the two sides of the top of the steel pipe clamping device are fixedly connected with support rings, the inner sides of the support rings are rotatably connected with metal rods, and the surfaces of the metal rods are fixedly connected with hold-down rings. A servo motor is started, the servo motor drives a second bevel wheel to rotate, the second bevel wheel drives a first bevel wheel to rotate, the first bevel wheel drives a screw to rotate, the screw drives a lifting plate to move upwards, the lifting plate drives a toothed plate to move upwards, and the toothed plate moves to drive a gear to rotate. The gear rotates to drive the metal rod to turn over, the metal rod turns over to drive the pressing ring to press the steel pipe, the steel pipe can be fully fixed, the steel pipe can be clamped and fixed, follow-up machining and cutting are facilitated, an existing manual clamping mode is replaced, and therefore the efficient and automatic clamping effect is achieved.

This utility model relates to the field of glass tube fuse processing technology, specifically a glass tube fuse gluing and bonding machine, comprising a first frame, on which are mounted a glass tube feeding device, a gluing device, a copper cap feeding device, and a copper cap pushing device; the glass tube feeding device includes a first vibrating plate and a first indexing plate, the first vibrating plate being used to feed the glass tube onto the first indexing plate via a first guide pipe; the gluing device is correspondingly arranged with the first indexing plate and is used to apply liquid adhesive to both ends of the glass tube on the first indexing plate; the copper cap feeding device includes a second vibrating plate and a second indexing plate, the second vibrating plate being used to feed the copper cap onto the second indexing plate via a second guide pipe; the second indexing plate is provided with a third indexing plate for receiving the glued glass from the first indexing plate; the copper cap pushing device is used to push the copper cap from the second indexing plate to both ends of the glued glass tube on the third indexing plate to assemble a glass tube fuse.

The utility model discloses a combustible gas detector gas-collecting hood, which particularly relates to the technical field of detector gas-collecting hoods, and comprises a combustible gas detector, a detection tube is fixedly connected to the bottom of the combustible gas detector, a limiting ring and a protective tube are sleeved in the middle of the detection tube, and a gas-collecting hood is arranged at the bottom of the combustible gas detector. An exhaust hole and a mounting hole are formed in the top of the gas-collecting hood, and a plurality of reinforcing rods are fixedly connected to the middle of the gas-collecting hood. According to the utility model, the gas-collecting hood is firstly mounted in the middle of the detection tube, and is clamped and fixed through the matching of the protective tube and the limiting ring, so that the gas-collecting hood can be conveniently mounted and fixed, the gas-collecting area is increased through the gas-collecting hood, sufficient gas collection can be ensured, and a better dustproof and rainproof effect can be achieved during use; and meanwhile, the dustproof net plate can be used for carrying out dustproof protection on entering gas, so that impurities are prevented from entering the detection channel and blocking gas flow, and the protection effect is improved.

The utility model discloses a bionic artificial muscle fixing structure and a bionic robot, and relates to the technical field of robots. The bionic artificial muscle fixing structure comprises a bionic body, and the bionic body comprises a hose and a woven mesh layer arranged on the outer side of the hose in a sleeving mode; a first crimping part and a second crimping part, wherein the first crimping part and the second crimping part are respectively abutted against the outer side and the inner side of the bionic main body; and the third crimping part is arranged on the second crimping part in a sleeving manner, and extrudes and fixes the hose and the woven mesh layer together with the first crimping part or the second crimping part. Based on the technical scheme disclosed by the utility model, on the premise that the hose is not damaged, the hose and the woven mesh layer are fully fixed, the probability that the crimping part falls off from the woven mesh layer is reduced, the failure of the expansion bearing function of the bionic artificial muscle is avoided, and the service life of the bionic artificial muscle and the service life of the corresponding bionic robot are prolonged.

The utility model discloses an auxiliary fixing mechanism for blood drawing, which relates to the technical field of medical instruments and comprises an equipment box, a fixed range adjusting component is arranged in the equipment box and comprises a driving motor arranged in the equipment box, and a transmission rod is arranged at the output end of the driving motor. The side, away from the driving motor, of the transmission rod is fixedly connected with a rotating disc, the side edge of the rotating disc is rotationally connected with a first coupling, the side, away from the rotating disc, of the first coupling is in transmission connection with a sliding block, a second arm fixing plate is arranged above the sliding block, and the driving motor operates to enable the second arm fixing plate to be converted into a moving state from a static state. By means of the design, automatic adjustment of the arm fixing position is achieved, the design fully considers the body type difference of children of different age groups, especially the different arm lengths, so that accurate adjustment of the arm fixing range is achieved, and the self-adaptive adjusting function greatly improves the fixing efficiency and the working efficiency; and the device can be suitable for people with different body types.

The utility model discloses a modularized UPS access control power supply in the technical field of access control power supplies, which comprises a mounting frame and an access control body, the access control body is mounted at the upper end of the mounting frame, and a drawing power supply structure is mounted on the lower wall surface of the access control body. The drawing power supply structure comprises a power supply frame, a power supply contact, a power source body, a mounting plate, two limiting plates, two limiting holes, two first connecting pieces and a sliding embedded assembly. The power supply body is mounted in a sliding embedded modular mounting mode, and when the power supply body is dismounted subsequently, the dismounting operation of the power supply body can be met without dismounting the shell of the access control body; and through the arranged sliding embedding assembly, when the power source body is installed, only an operation shaft in an installation base needs to be screwed, under the meshing effect of a gear and a rack, two movable rods can be embedded into two limiting plates, and the power source body is fully fixed.

The utility model relates to a drive arrangement of middle presser foot of sewing machine, including linear motor, connecting rod, current detector and stroke position detector, the linear motor includes motor stator and motor runner, the motor stator fixed mounting in sewing machine, the motor runner vertical linear movement, the connecting rod upper end with motor runner lower extreme direct fixed connection, lower extreme and middle presser foot direct connection, the current detector links to each other with linear motor, is used to obtain the working current of linear motor, the stroke position detector links to each other with linear motor, is used for detecting the displacement stroke of motor runner, the current detector and stroke position detector all link to each other with the control system of sewing machine, and the control system links to each other with linear motor control.

This utility model discloses a radiation-hardened structure for satellite chips. First, a radiation-hardening shielding material plate is pushed into the mounting groove along the expansion platform until its edge aligns with the edge of the expansion platform. At this point, the concave portion and convex portion one of the radiation-hardening shielding material plate correspond. After applying adhesive to the bottom surface of the radiation-hardening shielding material plate, it is pushed to the left, causing the concave portion and convex portion two on the left side of the plate to fit together. Adhesive is then dotted at the connection between convex portion one and the concave portion, and adhesive is also filled between the expansion platform and the radiation-hardening shielding material plate. This utility model, through dimensional control of the components, ensures that the radiation-hardening shielding material plate can be well installed in the structural housing, held in place by convex portion one and convex portion two. The force at the insertion points is evenly distributed, reducing the body area of ​​the radiation-hardening shielding material plate by less than 1.7%. This provides sufficient fixation of the radiation-hardening shielding material plate with minimal impact on the irradiated body, thereby achieving better chip performance.

This utility model discloses a coating device for transistor processing, including a base with an open top, an adsorption mechanism, a lifting mechanism, and a supporting mechanism. The adsorption mechanism is connected to one side of the base via the lifting mechanism, and the lifting mechanism is fixed to one side of the base. The supporting mechanism is disposed inside the base. The adsorption mechanism is used to fix the transistor, the lifting mechanism is used to adjust the height of the transistor during the coating process, and the supporting mechanism is used to support the adhesive. This utility model belongs to the field of transistor processing technology, specifically addressing the problems of transistors having irregular shapes, making it difficult to hold them stably with clamps, and the adhesive being placed in a glue tank, easily exposed to air, making it difficult to ensure the quality of the adhesive and affecting the coating effect.

The utility model provides a kind of display stand for engineering cost, including frame body, the inside of frame body is rotationally arranged with display board by rotating column, the upper and lower sides of display board are respectively hinged with expansion board by friction hinge, the rear side of display board is equipped with dovetail slide groove, the inside of dovetail slide groove is slidably provided with multiple locking inserts, the lower end of expansion board is equipped with docking groove, multiple locking inserts are respectively inserted with adjacent docking groove, and elastic driving mechanism is arranged between two locking inserts. When the project information is large or needs to show more comprehensive content, the display stand for engineering cost can easily expand additional board surface, provide sufficient display space, ensure that all key information is self-evident, and can be quickly folded, the volume is greatly reduced, and is convenient to store, without occupying too much space.

The utility model discloses a quick dismounting structure of fuselage and accessory of unmanned plane, including fuselage, accessory, connecting shaft, connecting block, base, sliding block and lock piece, connecting shaft installs on the fuselage, and the accessory is connected on the connecting shaft, and one end of connecting block is connected with the accessory, and the base is connected with the fuselage, and the base is equipped with the sliding slot and the through hole that communicates with the sliding slot, and the sliding block is slidably arranged in the sliding slot, and the lock hole is equipped on the sliding block, and the other end of connecting block can pass through the through hole, and one end of sliding block can extend into the through hole and will be connected block clamped on the base, and the lock piece can be connected with the lock hole to fix the sliding block on the base. In the utility model, the connecting shaft can conveniently fix the accessory such as wing or tail wing initially, and passes through the through hole through the connecting block, and the sliding block will be connected block clamped on the base, realizes the full fixation of accessory on the fuselage, and through setting the lock piece, the sliding block position is locked, to avoid the sliding block from the external force etc. Mismove, and the fixation of accessory is loose, improves the fixed reliability of accessory.

The application belongs to the technical field and discloses an auxiliary tool for 3D printing and a printing method of a 3D printed component. The auxiliary tool comprises a pressing piece, a mounting base and a pressure joint assembly. The pressing piece is 3D printed on a printing platform and annularly arranged at the lower end of the 3D printed component. The pressing piece extends along the side away from the 3D printed component, and the width thereof is a preset width. At least two mounting bases are arranged on both sides of the pressing piece, and the mounting bases are connected with the printing platform. A plurality of pressure joint assemblies are arranged on each mounting base, and the positions of the pressure joint assemblies along the extension direction of the mounting base are adjustable. The end of the pressure joint assembly close to the pressing piece is provided with a vertically adjustable pressure joint. The pressure joint has a pressure state of being pressed on the pressing piece and a release state of being away from the pressing piece. The printing of the 3D printed component using the auxiliary tool can sufficiently fix the 3D printed component, eliminate the shrinkage stress inside the 3D printed component and effectively prevent the bottom of the 3D printed component from being warped and deformed.