9results about How to "For subsequent disassembly" patented technology

This utility model discloses a container-type prefabricated house that is easy to assemble and disassemble, including a base and a top plate. A first slot is formed at the edges of both sides of the base and the top plate, and a second slot is formed at the edges of both ends of the base and the top plate. A first panel is slidably disposed inside the first slot, and a second panel is slidably disposed inside the second slot. A protective cover is provided on the top of the top plate. This utility model, by providing slidable limiting guide grooves on the sides of the base and the top plate, utilizes the structure of the first and second slots to automatically calibrate the first and second panels inserted into the slots, respectively. This promotes neat and consistent splicing of multiple panel structures. Combined with the splicing grooves on the sides of the first and second panels and the protruding splicing blocks for positioning and sealing, this not only improves the accuracy and convenience of panel assembly but also enhances the sealing and fixing effect after panel splicing.

The utility model relates to the technical field of hardware manufacturing, and the utility model provides a fastener tapping machine for hardware manufacturing, including frame, the inside front end fixed of frame is provided with the connecting port, the inside fixed mounting of connecting port has the railing, the lower end mounting of railing has the collection box, the front end fixed of connecting port is provided with the mounting groove no.

The utility model relates to the technical field of bearing stamping retainers, and discloses a tapered roller bearing stamping retainer which comprises a retainer body, a fixing mechanism is arranged in the retainer body, and an oil injection mechanism is arranged in the retainer body. The arc-shaped clamping blocks are used for clamping and fixing the roller bodies, and the balls are in contact with the roller bodies, so that friction in the working process of the roller is reduced, the service life of the bearing is prolonged, rapid positioning and mounting of the multiple roller bodies are achieved, scattering is avoided in the overhauling process, assembly and subsequent disassembly are facilitated, and the service life of the bearing is prolonged. The problems that after an existing retainer body is assembled, the internal space of a bearing is narrow, and a user cannot conveniently inject oil into the bearing are solved, lubricating oil enters the containing grooves through the oil injection holes to lubricate the roller body, and the stability of the roller body in the rotating process is also guaranteed.

This invention discloses a wall-penetrating sealing structure for thermal insulation pipes and its installation method, relating to the field of wall-penetrating thermal insulation pipe technology. It includes a wall-penetrating installation component, on which a corrugated pipe compensation component is installed for pre-storing a compensation distance. A retaining ring connector is installed on the corrugated pipe compensation component for sealing the corrugated pipe compensation component. An outer receiving component and an inner receiving component are installed at the tail of the wall-penetrating installation component. By using an adjusting flange ring on the outer side of the corrugated protrusion on the compensating corrugated pipe, it is easier for workers to quickly inspect and repair the compensating corrugated pipe. When cracks appear in the compensating corrugated pipe due to long-term expansion and contraction, splicing and leak repair can be quickly performed. This solves the problems of current wall-penetrating sealing structures for thermal insulation pipes, such as inconvenience in pre-storing corrugated pipe expansion sections, low replacement efficiency, and short service life of the corrugated pipe.

The plugging device comprises an oil well body, a well cementation casing pipe is connected to the inner wall of the oil well body in a clamped mode, internal threads are formed in the inner wall of the well cementation casing pipe, an expansion sealing rubber plug is fixedly connected to the inner wall of the well cementation casing pipe, a conical hole is formed in the inner wall of the expansion sealing rubber plug, and the expansion sealing rubber plug is fixedly connected with the inner wall of the oil well body. And a sealing plug is clamped to the inner wall of the conical hole, and a sealing bearing is fixedly embedded in the upper surface of the sealing plug. According to the device, through the arrangement of the well cementation casing pipe, the expansion sealing rubber plug, the conical hole, the plugging plug, the sealing bearing, the plugging extrusion rod and the connecting column head, the plugging extrusion rod can be rotated to drive the connecting column head to rotate, and through threaded connection fit with the well cementation casing pipe, the plugging plug can be driven to move downwards to be extruded and embedded into the expansion sealing rubber plug; the oil well plugging device is simple in structure, convenient to operate, convenient to disassemble subsequently and worthy of popularization and application.

A device for repairing and fixing natural residual branches of shield-shaped Duncan Coral relates to the field of ecological restoration of coral and comprises a coral bottom support and a threaded connection component. The coral bottom support is used for being connected with the shield-shaped Duncan coral, and a through hole is formed in the coral bottom support; the threaded connection assembly is used for connecting the coral bottom support with the repairing frame in a threaded mode. The threaded connection assembly comprises a screw, a flat gasket and a nut, and the coral bottom support is connected to the repairing frame through the threaded connection assembly via the through hole in the coral bottom support. The coral repairing device is stable and simple in structure, is specially designed for the shield-shaped Duncan coral, is matched with the shape of natural residual branches, is suitable for sea areas where human activities are frequent, and can improve the coral repairing effect.

The utility model provides a sleeve structure, and relates to the technical field of thermometer protection equipment. Comprising a sleeve main body, the sleeve main body comprises a sleeve lower mounting cover and a sleeve upper mounting cover, the sleeve main body, a positioning bolt and a thermometer are arranged, the sleeve lower mounting cover and the sleeve upper mounting cover are used for carrying out primary protection treatment when the thermometer is mounted, and a mounting inner frame is used for carrying out secondary protection treatment on the thermometer; the supporting seat is used for supporting the whole equipment, the whole equipment is conveniently positioned and installed through cooperation of a plurality of bolts, and the second limiting nut is used for limiting the detection probe and the bottom of the sleeve lower installation cover, so that the length of the detection probe is adjusted to meet the requirements of subsequent operation. The bottom connecting disc and the sealing ring are mounted between the lower sleeve mounting cover and the supporting seat, so that the dismounting efficiency is improved, the whole device is simple and easy to operate, daily use is facilitated, auxiliary operation of electrical equipment is not used, and the overall use and mounting cost is saved.

The utility model relates to a self-locking type fastening screw rod for an anti-seismic support hanger, which is applied to a pipeline anti-seismic support hanger, a pipe clamp is arranged on the surface of the pipeline anti-seismic support hanger, the pipeline anti-seismic support hanger is connected with the pipe clamp through a group of limiting screw rods, and an auxiliary mechanism is arranged above the inner part of each limiting screw rod. A locking mechanism is arranged below the auxiliary mechanism; the locking mechanism comprises a cross-shaped rod, the cross-shaped rod is fixedly arranged at the bottom end of the interior of the limiting screw rod, the abutting block moves downwards to gradually abut against the two sets of movable blocks to move outwards, at the moment, the end of the locking rod is exposed and effectively attached to the bottom of the pipeline anti-seismic supporting and hanging frame, the extending and limiting effects are achieved, a nut does not need to be used for fastening again, and the locking mechanism is simple in structure and convenient to use. When the abutting block moves upwards and is gradually separated from the two movable blocks, the sliding plate effectively drives the movable blocks and the locking rod to move inwards under the influence of resilience force of the spring, so that the end of the locking rod is hidden in the inner side of the limiting screw, corresponding limitation is relieved, and follow-up disassembly of the limiting screw is facilitated.

This invention discloses an automated strip cutting machine with a clamping mechanism, comprising a work platform placed horizontally on the ground. A power box is fixedly installed on the left side of the upper surface of the work platform, and a support frame is provided on the right side above the work platform. A fabric roll is placed between the power box and the support frame. A mounting frame is provided above the work platform, and a slitting saw blade is rotatably mounted on the side of the mounting frame. The mounting frame is mounted above the control console. A clamping plate is rotatably mounted on the side of the power box, and clamping blocks are mounted on the side of the clamping plate. This automated strip cutting machine with a clamping mechanism adopts a novel structural design. Two second support rods are provided and connected to a switching plate through a first support rod. When it is necessary to change the fabric roll, the drive motor drives the drive gear to rotate, which in turn drives the driven gear, which meshes with the drive gear, to rotate the switching plate, achieving automatic and rapid automatic changing.