9results about How to "Affect disassembly" patented technology

The utility model discloses a kind of communication equipment anti-drop intercom, it is related to communication equipment technical field, including intercom, the side of the intercom is provided with control key, and the top side of the intercom is provided with telescopic antenna and volume control key, the outside of the intercom is provided with protection assembly, protection assembly includes rubber protective sleeve, the top of the rubber protective sleeve is provided with limit top plate, the side of the limit top plate is provided with recess, and one side of rubber protective sleeve is provided with limit side plate.The utility model is set by the rubber protective sleeve, which is set outside the intercom, to protect the intercom, when the intercom falls, the rubber protective sleeve realizes the buffer of the impact force generated, reduces the impact force received by the intercom, prolongs the service life of the intercom, and the limit top plate and the two limit side plates are respectively clamped in the side and the top of the intercom by being set, to realize the limit installation of the intercom.

The invention relates to the field of building thermal insulation walls, and discloses a building thermal insulation wall through-wall pipe waterproof structure which comprises a thermal insulation wall, a waterproof hose is slidably connected to the outer wall of a connecting frame, a first waterproof groove, a second waterproof groove and a plurality of connecting grooves are formed in the inner wall of the connecting frame, and a through-wall pipe is slidably connected to the inner wall of the connecting frame. A waterproof ring is installed on the inner wall of the connecting frame, a third waterproof pad is installed on the outer wall of the gasket, a plurality of extrusion holes are formed in the inner wall of the extrusion frame, waterproof glue is arranged on the inner wall of the connecting frame, a fixing assembly is arranged on the outer wall of the connecting frame, and a protection assembly is arranged on the outer wall of the through-wall pipe. The extrusion frame and the first fixing groove are in threaded connection with the other end of the connecting frame, the first waterproof pad, the second waterproof pad and the third waterproof pad are tightly attached to the outer walls of the two sides of the heat preservation wall and the two sides of the waterproof pipe, the inner walls of the first waterproof groove, the connecting groove and the second waterproof groove are filled with waterproof glue between the connecting frame and the through-wall pipe, and the sealing effect of the waterproof structure is improved.

The utility model discloses a shuttle for circular weaving machine belongs to the technical field of circular weaving machine, solve the problem that spring stiffness coefficient is big and the weft yarn spindle replacement difficulty of increase, the technical scheme of solving this problem mainly includes the shuttle frame, is equipped with the first tube seat and the second tube seat on the shuttle frame, forms the installation space between the first tube seat and the second tube seat, is equipped with the mounting seat on the shuttle frame, the first tube seat can axial sliding, is equipped with locking position and the unlocking position on the mounting seat, is hinged with the connecting piece on the mounting seat, and the connecting piece is connected with the first tube seat, is equipped with the plug connector on the connecting piece, rotates the connecting piece to make the plug connector with locking position or unlocking position cooperation, when the plug connector with locking position cooperation the first tube seat and the second tube seat axial fixed weft yarn tube, when the plug connector with unlocking position cooperation the first tube seat is away from the second tube seat to relieve the axial fixed weft yarn tube. The utility model mainly reduces the replacement difficulty of weft yarn spindle, and then improves the efficiency that the worker replaces weft yarn spindle. The utility model discloses a circular weaving machine.

The invention provides a holographic projection exhibition display system, and relates to the technical field of holographic projection. A transparent plate is arranged at the top of the frame body, a top plate is fixedly mounted at the top of the transparent plate, a group of projectors are clamped and mounted at four edges of the top plate respectively, the inner end of a cleaning plate is of an inclined body structure, and a cleaning block is mounted at the inner end of the cleaning plate; the mounting seat is matched with the cleaning plate, so that the device can conveniently clean the surfaces of the pyramid projection screen, and the device has a relatively good cleaning effect and a relatively good projection display effect; the pyramid projection screen of the device is convenient to disassemble and assemble quickly through the limiting block, the angle of the projector of the device is convenient to adjust and maintain quickly through the moving plate, and the use efficiency of the device is improved; the problems that dust is prone to being accumulated on the surface of a pyramid projection screen, the projection definition and brightness are prone to being affected, and the assembly, disassembly, maintenance and adjustment processes of components are not convenient enough are solved.

The utility model relates to the technical field of protective fences, in particular to a protective fence for engineering construction machinery construction, which comprises a protective fence frame, a supporting frame is arranged on the protective fence frame, a connecting rod is movably arranged on one side of the supporting frame, a through groove is formed in one end, far away from the connecting rod, of the supporting frame, and an adjusting assembly is arranged in the through groove. According to the protective fence, the adjusting assemblies are matched with the connecting rods, all the protective fences are connected with one another during use, and the protective fence can be automatically adjusted under the condition that the ground is uneven, so that the protective fence can be stably placed on the ground; meanwhile, the influence from other protective fences is avoided, meanwhile, the used bolts are protected through attachment between the protective bin and the supporting frame in the using process, and the situation that the bolts are rusted under the action of water mist on a construction site, and consequently the final disassembly of the protective fences is affected is avoided.

This utility model discloses a camping tent, relating to the field of outdoor equipment. The key technical features are: it includes a tent fabric and a frame; the tent fabric is detachably connected to the frame; an entrance / exit is located on one side of the tent fabric; a lamp is mounted on the frame, positioned above the entrance / exit and pointing towards the ground in front of it. In this utility model, when the lamp is lit, it illuminates the ground in front of the entrance / exit, providing light for the user when leaving or returning to the tent. Since the light source is located outside the tent, the light transmittance of the tent fabric is not a concern, allowing for greater focus on its warmth and waterproofing. The lighting range of the lamp can be adjusted by changing its angle. A push-button switch is located at the rear of the lamp to prevent it from interfering with the installation or removal of the lamp.

The utility model discloses an air conditioner outer shell with a top cover provided with sliding channels, and relates to the technical field of air conditioner outer shell production, the air conditioner outer shell comprises an air conditioner outer shell and a shell cover arranged on the top face of the air conditioner outer shell, a plurality of sliding channels are evenly formed in the top face of the shell cover, and mounting blocks are symmetrically arranged in the top of the air conditioner outer shell. Rectangular grooves are symmetrically formed in the top face of the mounting block, and fixing assemblies are arranged in the rectangular grooves. According to the utility model, through the arrangement of the slideway channel with two bottom ends and a high middle part, rainwater can be conveniently conveyed away, so that the rainwater is prevented from gathering on the top surface of the shell cover, the rainwater is prevented from entering the air conditioner shell, and electrical components in the air conditioner shell are conveniently protected; through the use of the fixing assembly, the shell cover can be conveniently clamped on the air conditioner shell, and the situation that fasteners on the shell cover are soaked in rainwater, rust and cannot be opened, and consequently disassembly of the shell cover is affected is avoided; and meanwhile, the shell cover is relatively convenient to mount, so that the shell cover is convenient to quickly mount, and the working efficiency of mounting the shell cover is improved.