9results about How to "Realize positioning connection" patented technology

The utility model discloses a minimally invasive long tail spine internal fixing system, which relates to the technical field of medical apparatus and instruments, and comprises a fixer main body, the top of the fixer main body is provided with a positioning component, the fixer main body comprises a fixing screw, the top of the fixing screw is provided with a mounting seat, the outside of the mounting seat is provided with an extension seat, and the extension seat is provided with a fixing component. A clamping groove is formed in the middle of the side wall of the extension seat, and a correcting rod is arranged in the middle of the clamping groove. According to the minimally invasive long-tail spine internal fixing system, positioning connection of the correcting rod is achieved through the arranged positioning assembly, the correcting rod is connected into the arc-shaped connecting base through the arranged threaded rod, the arranged positioning block is inserted into the threaded rod, and when the threaded rod descends, the positioning block is driven to be clamped to the outer portion of the correcting rod, so that the correcting rod is fixed to the position of the correcting rod. The arc-shaped clamping groove in the bottom of the positioning block is arranged outside the correcting rod in a sleeving mode, limiting connection of the correcting rod is achieved, the correcting rod is prevented from deviating in the using process, and the using stability of the device is improved.

The utility model discloses a thickness detection device for mirror production, which relates to the technical field of mirror production and comprises a supporting bottom plate, a clamping frame is arranged on one side of the top of the supporting bottom plate, a detection assembly is arranged on the top of the supporting bottom plate and comprises a driving motor, a lead screw is arranged on one side of the driving motor, and the lead screw is arranged on the other side of the supporting bottom plate. A sliding block and a connecting transverse plate are arranged on the outer wall of the lead screw, a T-shaped connecting frame is arranged at the top of the connecting transverse plate, a supporting plate, a positioning plate and a detection ruler are arranged on the side face of the T-shaped connecting frame, and a positioning assembly is arranged in the middle of the T-shaped connecting frame. According to the utility model, the positioning plate is supported through the arranged connecting sliding rod, the mirror is detected through the positioning plate, the thickness of the mirror and the levelness of the mirror surface are detected through the arranged detection scale and the levelness detector, the use convenience of the device is improved, and the positioning plate is supported through the arranged supporting spring, so that the detection accuracy of the mirror is improved. Therefore, the positioning plate can be conveniently matched with the horizontal detector for use.

This utility model discloses a cable stabilizing frame for printing on optical cables, relating to the field of cable processing technology. It includes a support frame with a take-up roller at its top and a cable stabilizing assembly at the center of the top. The cable stabilizing assembly includes a carrier frame, with a cable support frame and an arc-shaped groove at its top. A mounting frame is located on one side of the carrier frame. The mounting frame has an ejector cylinder and a piston rod at its top, and a C-shaped mounting bracket at the bottom of the piston rod. An adjusting threaded rod, a limiting ring, and a mounting seat are located on one side of the C-shaped mounting bracket, and a positioning frame, positioning frame, and positioning wheels are located on the side of the mounting seat. This utility model uses the cable stabilizing assembly to position the optical cable. The ejector cylinder lowers the piston rod and C-shaped mounting bracket, thus achieving the positioning and connection of the optical cable. The adjusting threaded rod ejects the positioning frame and positioning wheels, allowing the two positioning wheels to clamp and position the optical cable.

The utility model discloses an LED lamp strip convenient to splice and fix, and particularly relates to the technical field of LED lamp strips, the LED lamp strip comprises a lamp strip, a lamp strip mounting plate is arranged at the bottom of the lamp strip, a splicing assembly is arranged at the bottom of the lamp strip mounting plate, the splicing assembly comprises a mounting bottom plate, a T-shaped mounting slide rail is arranged on one side of the mounting bottom plate, and a T-shaped mounting slide rail is arranged on the other side of the mounting bottom plate. A mounting sliding groove is formed in the other side of the mounting bottom plate, a mounting lug plate and a connecting threaded hole are arranged on the side face of the mounting bottom plate, a connecting sliding groove and a rubber connecting strip are arranged at the bottom of the mounting bottom plate, and a groove and a protruding block are arranged on the side face of the rubber connecting strip. The T-shaped installation sliding rail on the side face of the first installation bottom plate is connected into the installation sliding groove in the side face of the second installation bottom plate in a sliding mode, so that splicing of the lamp strip is achieved, the installation bottom plates and the lamp strip are arranged in a small block shape, and therefore the device is suitable for places with different lengths, and the installation efficiency is improved. The use convenience of the device is improved, and the device is convenient to popularize.

The utility model discloses a hydraulic pump shaft sealing structure, which relates to the technical field of pump shaft sealing, and comprises a pump shaft, a sealing assembly is arranged outside the pump shaft, an adjusting assembly is arranged on one side of the sealing assembly, the sealing assembly comprises a mounting seat, a limiting ring is arranged on one side of the mounting seat, a sealing filler is arranged outside the limiting ring, and the adjusting assembly is arranged on the other side of the sealing assembly. A sealing sleeve is arranged outside the sealing filler, a mounting ring is arranged at one end of the sealing sleeve, a supporting top plate is arranged at the other end of the sealing sleeve, and a positioning bolt is arranged outside the mounting ring. The sealing sleeve is clamped outside the sealing filler, the mounting ring and the sealing sleeve are positioned and connected through the positioning bolt and the limiting slide rail, so that the sealing filler is hermetically connected, the screw rod is driven to rotate by rotating the handle, and the adjusting plate is ejected by the ejector rod, so that the sealing filler can be conveniently and quickly adjusted. And the adjusting plate is used for positioning and extruding the sealing filler.

The application discloses a splicing type landscape flower bed for improving rural landscape construction and relates to the technical field of landscape flower beds.The application comprises a base, the inside of the base is filled with light-weight ceramic granules, the base is a rubber plate, the upper end of the base is provided with a bottom plate, the upper end of the bottom plate is fixedly provided with a planting frame, the planting frame is used for planting plants, the outside of the planting frame is provided with a water supply structure, the water supply structure comprises a first water storage shell body installed outside the planting frame, a second water storage shell body is installed on the side of the first water storage shell body, a mounting groove is formed in the planting frame, and a plant fiber water permeable plate is fixedly arranged in the mounting groove.Under the action of the plant fiber water permeable plate, water in the annular water storage channel is continuously and uniformly delivered to the plant root system through the microporous structure formed by fine and dense fibers, additional water supply pipelines are not needed, and manual frequent watering is not needed, so that convenience is improved.

The utility model discloses a kind of alloy adding devices of flat push based on ladle, belong to the technical field of ladle feeding equipment.The alloy adding device based on ladle provided includes two first supports, a second support, four third supports, two fourth supports, a fifth support, two sixth supports, four seventh supports, two linear bearings, eight positioning bolts, four connecting rods, forty-four bolts, twelve wheels and twelve axles, the device can be realized in the purpose of smoothly adding alloy in ladle, and with the characteristics of low manufacturing cost, simple operation and good use effect.

The invention discloses a hydraulic power generation device based on rain and snow, and belongs to the technical field of hydraulic power generation. The hydroelectric generation device based on rain and snow comprises four supports, a lower positioning frame, an upper positioning frame, a water collecting frame, n water conveying pipes, a top plate, four clamping plates, a generator, a rotating shaft, two couplings, four cushion blocks, a water retaining ring, a turbine, four keys, eight screws, a crankshaft and two rolling bearings. According to the device, a large amount of rainwater or snowflakes can be collected, the purpose of converting high-position potential energy of the rainwater or the snowflakes into electric energy can be achieved, and the device has the advantages of being low in manufacturing cost and good in using effect.