8results about How to "Won't leave" patented technology

The utility model provides a kind of traditional Chinese medicinal material wildness imitated rock wall planting fixing device.The traditional Chinese medicinal material wildness imitated rock wall planting fixing device includes: base and be used for fixing plant U-shaped limiting component in the base upper portion;First U-shaped block is fixedly installed on the base;Connecting block is rotatably installed on the first U-shaped block;First telescopic rod is fixedly installed on the connecting block top for adjusting the height of U-shaped limiting component;Fixed block is fixedly installed on the first telescopic rod top end;Second telescopic rod is rotatably arranged on the side of the fixed block for horizontally adjusting U-shaped limiting component.The traditional Chinese medicinal material wildness imitated rock wall planting fixing device provided by the utility model is designed with height-adjustable, multi-angle fixing and self-adaptive limiting, effectively solves the problem that traditional fixing device cannot adapt to plant growth and is complicated to operate.

This utility model provides a connecting walkway between an offshore platform and a transport ship, comprising a frame structure, a walkway panel on the upper surface of the frame structure, railing assemblies on the transverse sides of the frame structure, connecting hooks at the platform connection end of the frame structure, and a connection to the offshore platform's ladder beams via the connecting hooks; the ship-attached end of the frame structure rests directly on the transport ship without being secured. This utility model provides reliable strength, lightweight construction, and ensures personnel safety between the offshore platform and the transport ship.

The application discloses a crankshaft connecting rod stroke adjusting device of a press machine, which comprises a press machine body, a crankshaft rotatably arranged in the body, an eccentric sleeve and an adjusting sleeve arranged on the crankshaft, a clutch mechanism arranged on the opposite end surfaces of the eccentric sleeve and the adjusting sleeve, a first gear ring fixedly connected to the eccentric sleeve, a rotating shaft rotatably arranged on the adjusting sleeve, a first gear part arranged on the rotating shaft and engaged with the first gear ring, a second gear ring rotatably arranged on the end surface of the adjusting sleeve away from the eccentric sleeve, a second gear part arranged on the rotating shaft and engaged with the second gear ring, a plurality of indicating scales arranged on the second gear ring, an alignment mark arranged on the end surface of the adjusting sleeve with the second gear ring, and an observation hole arranged on the press machine body and used for observing the alignment mark. The crankshaft connecting rod stroke adjusting device of the press machine can indicate the rotation of the eccentric sleeve, and thus the alignment of the clutch mechanism can be judged by the operator during the adjustment, and the operation is more convenient and accurate without the aid of additional measuring tools.

The application relates to the technical field of eye movement instruments, and discloses an autism eye movement track recognition instrument, which comprises an instrument base plate, a playing device is fixedly installed at one end of the instrument base plate, a head limiting mechanism is rotationally assembled at the other end of the instrument base plate, the playing device is used for playing materials, and an eye movement tracking camera for collecting the eye picture of a patient when the patient watches the materials is hiddenly installed on the playing device. The autism eye movement track recognition instrument limits the head position of the patient through the swingable head limiting mechanism, the swing of the head of the patient can reduce the uncomfortable feeling, the eye movement tracking camera is driven to move synchronously through a power transmission assembly, the eyes of the patient can be kept facing the camera during the test process, the eyes of the patient are prevented from deviating from the shooting range of the camera, and the eye movement tracking camera is prevented from moving and lagging behind when the head of the patient swings, so that the shooting of the eyes is not delayed, and the accuracy of collecting the eye movement track of the patient is ensured.

The utility model discloses a clamp for 45 DEG angle cutting sample of rail head of steel rail, including base, the top of base is fixed with L type cushion block through welding, one end of L type cushion block is fixed with rectangular pipe through welding, the utility model discloses the assembling hole, inner plate and reset spring of design, slide the inner plate to the assembling hole, the top rod is drawn and is limited, guarantee top rod drawing and will not from the rectangular pipe inside separation, avoid the inconvenient operation of again hole insertion when traditional top rod uses, when stopping clamping the rail head, the band sawing machine is stopped to the top rod extrusion to the hydraulic clamp, and reset spring that is in the compression state recovers deformation and exerts elastic force at this moment, and the top rod is pushed and is reset quickly automatically, need not manually drawing top rod and stop clamping the rail head, make the utility model discloses operation more convenient and fast.

An electrical conduit structure for seismic expansion joints, belonging to the field of electrical wiring technology, is disclosed. It includes an outer fixing ring and two supporting legs. A conduit is threaded through the outer fixing ring. The inner end of each supporting leg is rotatably connected to the outer fixing ring, and the outer end is connected to a bearing seat mounted on the building wall via a supporting shaft. The supporting shaft is movably mounted on the bearing seat. An elastic arc plate is provided between the two supporting legs. In this invention, based on the connection structure between the outer fixing ring and the supporting legs, between the bearing seat and the supporting legs, and between the supporting legs, deformation of the outer fixing ring and conduit can be avoided by changing the angle between the supporting legs when the width of the seismic expansion joint changes. When the position of the seismic expansion joint changes, the change in the horizontal position between the supporting shaft and the bearing seat can offset the change in the position of the seismic expansion joint.

This invention discloses a fully automatic cold centering hole processing device for steel billets, relating to the field of steel billet processing technology. It includes a support plate with a through hole at the top center. A hydraulic cylinder is fixedly connected to the top center of the support plate, with its bottom end penetrating the through hole and having a first threaded hole. A threaded rod is threaded into the first threaded hole, and a motor is fixedly connected to the bottom end of the threaded rod. Through the cooperation of the hydraulic cylinder, clamping plates, motor, and composite drill bit, the steel billet can be conveyed by a conveying device. One side of the steel billet will first contact one side of the clamping plate. Since both sides of the clamping plate are inclined, the steel billet will enter between the inclined surfaces of the two clamping plates. Under the operation of the conveying device, the two clamping plates are gradually opened, and the steel billet enters the space between them. The clamping plates will drive the first spring and elastic collar to stretch, thereby ensuring that the clamping plates can always clamp steel billets of different sizes.

The utility model relates to the field of intelligent induction lamp discloses a kind of connecting structure for intelligent induction lamp, including induction lamp, and the rear side of induction lamp is inserted with charging wire, the rear side of induction lamp is equipped with connecting assembly, and the inside of induction lamp is equipped with stabilizing assembly, and the connecting assembly includes fixed ring, and the rear side of induction lamp is fixedly connected in the front side of fixed ring, the outer portion of fixed ring is rotatably connected with swivel, and the inner side of swivel is fixedly connected with four ropes, and the outer portion of rope is equipped with spring one, and the inner side of spring one is fixedly connected with sliding plate, and the inner side of sliding plate is fixedly connected with connecting rod, and the inner side of connecting rod is fixedly connected with clamping block, in the utility model, by rotating swivel, make rope pull sliding plate extrude spring one, simultaneously drive connecting rod pull clamping block to unfold, again charging wire is inserted into induction lamp and is released swivel, it is realized that it can be quickly unlocked and fixed charging wire, simultaneously charging wire cannot be separated from induction lamp when charging.