35results about How to "Quick and effective fixation" patented technology

The invention discloses a novel supporting frame device for a television. The novel supporting frame device comprises a base, a supporting frame arranged on the base and a television mounting bearingpanel arranged on the supporting frame, a U-shaped bearing clamping groove is fixedly formed on the bottom side of the front surface of the television mounting bearing panel, a straight adjusting groove is formed in the upper portion of the front surface of the television mounting bearing panel, an adjusting screw rod is arranged in the straight adjusting groove, an adjusting sliding block is arranged in the straight adjusting groove, the adjusting sliding block is in threaded connection with the adjusting screw rod, a supporting rib rod is fixedly arranged in the center of the front surface of the adjusting sliding block, a mounting support plate is fixedly arranged at the end portion of the supporting rib rod, an N-shaped mounting clamping groove is formed in the top surface of the mounting support plate, a locking screw rod is arranged on the N-shaped mounting clamping groove, and the supporting rib rod is connected to the front surface of the adjusting sliding block through pin shafts. The novel supporting frame device has the advantages that structure is reasonable, inclination angle adjustment of the television can be realized, the application range of the device is greatly enlarged, the use stability is good, and the applicability is high.

The present disclosure provides a welding system and method for a shell of a corn harvesting and returning machine, belonging to the field of welding technology, including a robot suspension mechanism, at least two welding robots, and at least two groups of head and tail frame positioners arranged in parallel; The robot suspension mechanism is provided with a guide rail for the movement of the welding robot, and the head and tail frame positioner is provided with a workpiece drive mechanism, and the moving direction of the workpiece on the head and tail frame positioner is perpendicular to the direction of the guide rail; this disclosure uses multiple sets of The robot simultaneously welds and returns to the field. The left-right symmetrical position of the robot can effectively reduce the deformation problem caused by asymmetrical heat input, improve product quality and stability, and improve production efficiency.

The invention discloses a positioning device for welded part matching. The positioning device comprises a base and a fixing bracket; the base is provided with a moving slide groove of which the top face is provided with an opening; the base is further provided with a moving bracket, and the bottom of the moving bracket is provided with a moving slide block matched with the moving slide groove; a control air cylinder is fixed to the base; a clamping base and a clamping buckling block are fixed to the top of the fixing bracket, one end of the clamping buckling block is connected to one end of the clamping base through a rotary shaft, and a position locking disc is fixed to the other end of the clamping base; a V-shaped position locking block is fixed to the edge of the position locking disc;a buckling groove is fixed to the other end of the clamping buckling block; and the top of the moving bracket is provided with a load bearing seat, a positioning pin hole is fixed to the side wall ofthe load bearing seat, and a positioning pin rod is arranged in the positioning pin hole. The positioning device is reasonable in structure arrangement, can effectively and quickly fix welded parts and moreover can ensure welding precision and welding efficiency, thus, the welding quality can be improved, the using stability is good, the applicability is high, and the practicality is good.

The invention discloses a limb limiting mechanism for emergency department, which comprises a bed body, and the bed body is provided with a mounting mechanism and a limiting mechanism; The body is locked, and the installation frame is slidably connected with an adjustment frame; the limit mechanism includes an installation block one, and the installation block one is fixedly connected with the top of the adjustment frame, and the side of the installation block one close to the bed body is provided with a The lower limit buckle one, the upper end of the installation block one is connected with the upper limit buckle one through the connecting shaft one, and a micro drive motor one is installed on one side of the connecting shaft one, the upper limit buckle one and the lower limit buckle one Both are arc-shaped structures, and the ends of the upper limit buckle 1 and the lower limit buckle 1 are fixed with interlaced insertion rods; the invention is convenient to limit the patient's limbs, and is convenient to buckle and fix, and can quickly and effectively The patient's limbs are fixed to facilitate the doctor's treatment.

The invention discloses a tibial fracture adjustable-weight functional brace, comprising a receiving chamber, a height adjusting module, a spring bearing module and a footplate module. The receiving chamber is attached to the upper portion of a shank. The receiving chamber is fixedly connected with the height adjusting module through a receiving chamber connector. The height adjusting module and the spring bearing module are coaxial. The lower portion of the height adjusting module is fixedly connected with a spring upper end plate. The spring bearing module is fixedly connected with the footplate module through the spring lower end plate and a bottom plate holder. The footplate module comprises a bearing balloon used for supporting a human foot. The brace is worn on a diseased limb through an elastic bandage. The brace can replace the fractured limb to share body weight during a tibial fracture rehabilitation phase, the shared weight is adjustable during the rehabilitation phase, fracture end faces are therefore stimulated, and actual facture healing is accelerated. The brace allows the patient to freely walk and do functional training without a crutch or a wheelchair.

A seat trim cover (14, 14a, 14b, 14c, 14d, 14e, 14f, 14g, 14h) includes a flexible spoke (28) and a plurality of molded clips ((26, 26a, 26b, 26d, 26f, 26g, 26h, 26j), the clips are spaced at predetermined intervals along the distal edge (34) of the spoke (28). Each clip (26, 26a, 26b, 26d, 26f, 26g, 26h, 26j) comprising a base (32a, 32b, 32c, 32d, 62) attached to said spoke (28) and extending from said base (32a, 32b, 32c, 32d, 62) to said spoke (28) One or more latching elements (30, 30a, 30b, 30, 30", 58) at a point beyond the distal edge (34) of the clip. Each clip (26, 26a, 26b, 26d, 26f, 26g , 26h, 26j) of the latch elements (30, 30a, 30b, 30, 30", 58) are configured to clasp the pad retainers (18a, 18b) when forced into engagement with the pad retainers device (18a, 18b).

The invention discloses a multifunctional fine animal surgery positioning device. The device comprises a bearing platform and a plurality of traction ropes, wherein the traction ropes are provided with connecting pieces which can be directly connected with experimental animals. The device is characterized in that: the bearing platform is an animal bearing box of which the periphery is provided with box walls; rope buckling grooves which can limit the traction ropes to slide along the box walls are distributed on the box walls at the periphery of the animal bearing box at intervals; and limiting pieces which can be conveniently and fixedly connected with the box walls at the periphery of the animal bearing box are arranged at the other ends of the traction ropes. Due to the adoption of thelimiting pieces arranged on the end parts of the traction ropes, a surgery object can be quickly and effectively fixed at the appointed position of the animal bearing platform; and due to the adoption of a limiting fine tuning device, the tightness of the traction ropes can be adjusted, so that the tissues of a surgery position can be accurately and fully exposed. The device has a wide application range, and is suitable for medical science experiments in medical colleges, scientific research experiments in institutions, the field of medicine and health, raise livestock veterinary medicine, pet medicine and the like; and the animal bearing box has a smooth surface, does not have dead angles, and is easy to clean and disinfect.

The invention discloses a metering and supporting device for a three-supporting-leg round-bottom type chemical solvent storage tank. The metering and supporting device comprises a supporting base, three bearing mechanisms which are arranged in a circumference array mode are arranged on the upper end of the supporting base, and the bearing mechanisms are connected with the supporting base through stretching mechanisms; and a liming disc is arranged above the supporting base, and a supporting disc is arrange on the upper end of the limiting disc. The metering and supporting device is used for installation of the solvent storage tank in chemical production, and can be used for realizing rapid and effective installation and all-around fixing of the solvent storage tank; effective metering canbe carried out during the feeding and discharging processes of the solvent storage tank, furthermore, the impact force generated when a solvent is conveyed into the solvent storage tank by a deliverypump can be eliminated, and the phenomenon of loose weld of a welded pipe or falling off of a flange gasket is avoided; and meanwhile, accuracy of metering is improved, accuracy of a formula in chemical production and safety of chemical production are improved, and good utilization and popularization value is achieved.

The invention belongs to the technical field of sealing and molding of electronic components, and specifically relates to a molding process for LED sealing without guide posts; A sealing groove is provided on the end surface of the plate, and a support cavity is arranged inside the sealing groove, and a sealing capsule is arranged inside the support cavity, and a guide platform is installed on the end of the support plate, and a guide platform is installed on the side of the guide platform. A limit slot is provided, a block is installed on the top surface of the support plate, a diode tube is provided on the top of the fixing device, and the diode tube is connected by a connection plate, and the end of the connection plate is provided with a lead-in end, so The middle part of the connecting plate is provided with a clamping plate; the present invention can quickly and effectively fix the light-emitting diodes through the set fixing device, and at the same time can carry out corresponding adjustment and adaptation for each eccentric diode tube, which greatly improves the production of light-emitting diodes. efficiency and production quality.