10results about How to "Avoid looseness" patented technology

The invention provides a combined carpet storage rack, and relates to the technical field of material storage, the combined carpet storage rack comprises a paving table, a lifting mechanism, a delivery assembly and a combined rack, a gap is formed in the middle of the paving table, the paving table is used for paving a carpet to be stored on the surface, the gap is used for aligning with the middle position of the carpet, the lifting mechanism is welded to one side of the paving table, and the lifting mechanism is welded to the other side of the paving table. According to the carpet hanging and storing device, each carpet is conveyed to the independent combined frame to be hung and stored, the operation process can be completed only by manually laying the carpets on the paving table, and the carpet hanging and storing device is simple in structure, convenient to use and high in practicability. The carpets do not need to be wound when the combined frame is stored, so that the combined frame can be suitable for stably placing the carpets with different lengths and thicknesses, the combined frame in any area can be taken out at any time in the storage process, and the carpets are more stable and smoother in the delivery process in cooperation with the independent supporting pieces.

This invention provides an anti-static endoscope camera system host, relating to the field of endoscope technology. It includes a housing with four terminals mounted on its side wall. The side wall of the housing has a grounding structure, which includes a conductive frame, a conductive component for conducting static electricity, a discharge block for discharging static electricity, and a protective component for shielding the discharge block. The conductive frame is electrically connected to the housing and is made of copper. The inner wall of the conductive frame has a conductive component, which includes a retaining plate slidably connected to the inner wall of the conductive frame. The retaining plate is also made of copper. This invention, by setting a grounding structure, can promptly conduct static electricity generated on the housing to the ground, thereby minimizing the accumulation of static electricity on the housing and preventing damage to electronic components inside the housing. This extends the service life of the host and, to a certain extent, eliminates safety hazards.

A kind of round straw bundling machine with rope winding mechanism, including frame, fixed plate, transmission system and rope winding station are equipped on frame, rope winding station is under the action of transmission system along fixed plate reciprocating movement in horizontal direction;Rope winding station is equipped with shaft body, and shaft body is equipped with rope distribution plate below;Shaft body is rotatably arranged on rope winding station;Shaft body middle part is equipped with rope channel;Shaft body is sequentially assembled with rope winding roller and thin rope wheel from top to bottom;Rope winding roller is equipped with rope winding groove;Thin rope wheel is fixed with rope winding claw, while thin rope groove is equipped on the outer wall of thin rope wheel, and the end of thin rope groove is towards the first end of rope winding claw, and the end of rope winding claw is towards the end of rope channel;Rope distribution plate is equipped with middle gap and side gap.The utility model discloses a kind of straw bundling with rope winding mechanism, the movement of rope winding station can be wound into rope belt by thick rope and thin rope on round grass bundle, realize the effect of rope winding to grass bundle, it is convenient to use, can obtain better rope winding effect, and the rope belt that is wound is loose and dense on grass bundle.

The utility model relates to the technical field of film cutting, and discloses a PS film cutting device which comprises a conveying box, a first transmission roller is installed on one side in the conveying box, and a second transmission roller and a third transmission roller are sequentially installed on the other side in the conveying box in the horizontal direction. And a fourth transmission roller is installed in the conveying box and located between the first transmission roller and the second transmission roller, a limiting plate is installed at one end of the conveying box, and a charging barrel is placed in the fourth transmission roller. According to the PS film cutting device, the rotating shaft drives the conveying belt to be supported at the lower end of a PS film, and under the auxiliary action of the gear and the rack chain, the rotating speed of the second transmission roller and the rotating shaft is controlled to be kept in the same state, that is, the PS film and the conveying belt move synchronously, and the conveying belt continuously supports cutting of the PS film; and the phenomenon that the PS film is integrally wrinkled due to friction force generated on the PS film when the conveying belt moves because the moving speeds of the PS film and the conveying belt are unbalanced is avoided.

The utility model relates to the technical field of rain shelters, and discloses a telescopic rain shelter convenient to install, which comprises a base plate, a rain shelter main body is arranged above the base plate, a telescopic body is arranged between the rain shelter main body and the base plate, the telescopic body comprises a plurality of first connecting columns and a plurality of second connecting columns, the first connecting columns are connected to the base plate and the side portion of the canopy body, the second connecting columns are installed at the ends of the first connecting columns, through arrangement of the clamping assemblies, the first connecting columns are in threaded connection to the ends of the second connecting columns, the baffle fixing columns are pulled to be unlocked from the notches, then the side portion of the telescopic body is sleeved with the lantern ring, the baffle is loosened, and the telescopic body is fixed. The spring drives the telescopic column and the fixing column on the side portion of the baffle to be pressed downwards with the notch and the second mounting groove, so that the sliding disc and the first mounting groove are clamped, and when the rain shelter is disassembled, the baffle is pulled, then the pull rope on the side portion of the connecting plate is pulled, unlocking is achieved, and the effects that the rain shelter can be disassembled rapidly and conveniently, and looseness is prevented are achieved.

The utility model discloses a cutting device for polycarbonate sheet processing, which relates to the technical field of polycarbonate sheet processing and comprises a support frame, an adjusting unit is arranged on the top surface of the support frame, a clamping unit is arranged on the top surface of the adjusting unit, a cutting unit is fixedly connected to the top surface of the adjusting unit, and the cutting unit is fixedly connected to the top surface of the clamping unit. A dust removal unit is arranged on the top face of the cutting unit and comprises a dust collection box, the dust collection box is arranged on the top face of the cutting unit, a box door is arranged on one side of the dust collection box, an adsorption net is slidably connected to the inner side of the dust collection box, and a connecting pipe is connected to the inner side of the top face of the dust collection box in a sleeved mode. One end of the connecting pipe is sleeved with a dust suction machine, and the air suction end of the dust suction machine is sleeved with a material conveying pipe. Through mutual cooperation of the dust collection box, the box door, the adsorption net, the connecting pipe, the dust suction machine, the material conveying pipe and the dust suction nozzle, the effect of conveniently removing dust generated by cutting is achieved, and meanwhile the effect of protecting the environment is achieved.

The utility model relates to the technical field of cable filling rope processing, specifically is a kind of cable filling rope surface antiskid line calendering mould, including base, the upper surface of base is fixed with motor, the upper surface of base is fixed with mounting frame, the inside of mounting frame is slidably connected with sliding block, the inside rotation of sliding block is connected with driven shaft, the end side fixed connection of driven shaft has second press roll, the output of motor is fixed with driving shaft, the inside rotation of driving shaft and mounting frame is connected, the end surface fixed connection of driving shaft has first press roll, the inside screw thread connection of mounting frame has bolt, the inside rotation of bolt and sliding block is connected.The utility model passes through setting adjusting structure, adjusts the length that pressing plate stretches from the inside of first press roll or second press roll, facilitates to the impression work of different depth antiskid line, satisfies different use demand.

The utility model relates to a prefabricated masonry assembly type shock absorption damping device which comprises a prefabricated wall body, a structural beam and a structural column, a damping assembly is arranged in the middle of the prefabricated wall body, prefabricated wall body constructional columns are fixedly connected to the outer surfaces of the two sides of the prefabricated wall body, and grooves are formed in the outer surfaces of the two ends of each prefabricated wall body constructional column. High-strength grouting materials are arranged on the outer surfaces of the two ends of the prefabricated wall, and bolts are fixedly connected to the middles of the grooves. The prefabricated wall body is adopted, the high-ductility mortar is adopted in the prefabricated wall body, the situation that on-site masonry mortar joints are not compact easily can be avoided, the prefabricated wall body constructional columns are additionally arranged on the two sides of the prefabricated wall body, the vertical steel bars are additionally arranged on the prefabricated wall body constructional columns and the prefabricated wall body, and therefore the prefabricated wall body constructional columns and the prefabricated wall body can form an overall stress system. And then the damping assembly is fixed to the middle horizontal seam of the prefabricated wall during use, the attractiveness of the wall can be guaranteed, connection is convenient, construction is convenient, later replacement is convenient, and the use cost is low.