10results about How to "With buffer" patented technology

The invention relates to the technical field of PVC drainage pipes, and specifically to a shock-absorbing and pressure-resistant PVC drainage pipe for high-rise buildings, and processing equipment and technology thereof, comprising a PVC drainage pipe body, wherein the outer surface of the PVC drainage pipe body is sleeved with a shock-absorbing and pressure-resistant protective sleeve, and the beneficial effects are as follows: foaming glue is sprayed on the outer side of the PVC drainage pipe body to form a tightly wrapped shock-absorbing and pressure-resistant protective sleeve, and a shock-absorbing and pressure-resistant protective sleeve processing equipment frame is used to cut the shock-absorbing and pressure-resistant protective sleeve so that a buffer groove is formed on its surface with a certain buffering property, thereby improving the shock-absorbing and pressure-resistant performance of the shock-absorbing and pressure-resistant protective sleeve, and the shock-absorbing and pressure-resistant performance of the shock-absorbing and pressure-resistant protective sleeve is further improved when used in conjunction with an anti-seismic mounting frame at the connection, so that the stability of the installation location is further improved and the pipe is suitable for drainage of high-rise buildings, and simultaneously it is proposed to install a protective sleeve mold group and a buffer groove processing component on the shock-absorbing and pressure-resistant protective sleeve processing equipment frame to integrate the processing and cutting of the PVC drainage pipe body, thereby improving the processing efficiency of the PVC drainage pipe body.

The utility model discloses a kind of automation test fixture that can be used for multiple types of press equipment, it is related to product testing technical field, including lower die group and upper die group, the upper die group and lower die group are clamped by press;Test station is provided on the lower die group, test module is provided on the upper die group, the lower die group connects power supply, the test module connects computer;After the upper die group and lower die group are clamped, to be measured product is connected with test module by connecting piece;The upper die group and lower die group are connected with press by connecting piece, when carrying out product test, only to be measured product can be placed in test station, press can automatically complete test process, and, modular design makes that test fixture is suitable for different types of press, improve the applicability of test fixture, reduce the cost of repeated development test fixture, also can greatly improve the test efficiency of to be measured product.

The utility model relates to the technical field of packaging and pushing equipment of packaging machines, in particular to a material bag pushing-out mechanism for a valve bag packaging machine. Comprising two driving rods, a pushing frame is rotationally installed at the upper ends of the two driving rods, driven rods are rotationally installed on the two sides of the pushing frame, pushing-out air cylinders are rotationally installed on the two side walls of a rack, and the extending ends of the two pushing-out air cylinders are rotationally connected with the driving rods on the corresponding sides correspondingly; a supporting plate is rotatably mounted on the mounting plate, a turnover cylinder is rotatably mounted on the mounting plate and located below the supporting plate, and a connecting rod is rotatably connected to the extending end of the turnover cylinder, fixed to the supporting plate and rotatably mounted at one end of the push frame. The push-out air cylinder drives the push frame to be away from the rack, enough intervals are formed, and moving interference is avoided. And then the supporting plate is controlled to turn over through the turning air cylinder, so that the packaging bag slides off from the supporting plate, the potential energy for the packaging bag to slide down is small, and therefore the packaging bag is prevented from being cracked due to falling impact in the blanking process.

The landing gear supporting leg comprises an unmanned aerial vehicle body, and the unmanned aerial vehicle body is provided with a landing gear; the undercarriage comprises at least three foot stool assemblies, and the at least three foot stool assemblies are uniformly distributed in the circumferential direction of the unmanned aerial vehicle body; the foot stand assembly comprises a lower pressing rod and a supporting foot pad, the upper end of the lower pressing rod extends upwards to be connected to the unmanned aerial vehicle body, the lower end of the lower pressing rod extends downwards, the radial width of the supporting foot pad is larger than that of the lower pressing rod, the upper end of the supporting foot pad is of a tip structure gradually contracting from bottom to top, and the surface of the tip structure is a conical surface or a pyramid inclined surface. A mounting hole is formed in the center of the top face of the upper end of the supporting foot pad so that the supporting foot pad can be mounted at the lower end of the lower pressing rod. The upper end of the supporting foot pad is of a tip structure, the surface of the supporting foot pad inclines to enable acting force to deflect, riprap or soil piles can be pulled out with small acting force, and the riprap or the soil piles are clamped by large stones to act on the inclined surface to deflect and pulled out from empty places.

The grain conveyor with the hidden take-up device comprises a grain conveyor body, and a plurality of take-up mechanisms used for winding power lines are arranged on one side of the grain conveyor body at intervals in the length direction of the grain conveyor body. The take-up mechanism comprises a fixing base fixedly connected with the grain conveyor body, a plurality of positioning rings arranged at the top of the fixing base at intervals in the width direction of the grain conveyor body, and a winding rod slidably connected into the positioning rings. A locking assembly is arranged at the top end of the fixing base, a plurality of locking parts matched with the locking assembly are arranged at the bottom of the winding rod in the length direction of the winding rod at intervals, and the locking assembly can be locked with the locking parts to limit sliding of the winding rod. The winding rod can be contained in the grain conveyor body in a sliding mode, the risk that people are stumbled and injured by collision is avoided, and the extending length of the winding rod can be adjusted according to the length of a power line.

The utility model discloses a kind of radioactive drug multilayer safety storage cabinet, comprising: cabinet, be set between the inner wall of cabinet two sides Several placing plate, and adjusting mechanism being set on the upper surface of placing plate;Adjusting mechanism includes: two fixed plates, two fixed plates are fixedly connected on the upper surface of placing plate, the side opposite of two fixed plates is all set with sliding slot, slidingly connected with several adjusting plates between two fixed plates, the both ends of several adjusting plates are all fixedly connected with sliding block, slidingly connect several adjusting plates between the fixed plate on placing plate, and the sliding block of adjusting plate both ends slides in sliding slot, it can be according to the spacing between adjusting plate of different specifications medicine box adjustment, limiting block slides in limiting slot, cooperate the elastic action of spring, so that the movement of adjusting plate is more stable and has certain buffer, so that device ontology can adapt to different size medicine box storage, improve the adaptability and space utilization of device ontology.

The application provides an anode carbon block for an aluminum electrolytic cell, which comprises an anode carbon block body, a steel claw assembly and an anode guide rod; the anode carbon block body is square as a whole and is provided with a protrusion at the upper portion; the steel claw assembly comprises a plurality of steel claws which are arranged in parallel and are connected perpendicularly to the anode guide rod; a carbon bowl corresponding to the number of the steel claws is formed in the protrusion; the lower end of each steel claw is provided with a plug-in part and is plugged into each carbon bowl respectively; a circular limiting step protruding upward is arranged at the middle position of the inner bottom wall of the carbon bowl; a clamping groove is formed in the middle position of the lower end surface of the plug-in part of the steel claw; the lower end of the plug-in part of the steel claw has a step surface; a first carbon ring which is in contact with the step surface is sleeved on the outside of the lower end of the plug-in part; and the outer ring surface of the first carbon ring and the inner side wall of the carbon bowl are bonded by carbon cement. The anode carbon block of the application can keep a good plug-in posture and a good conductive contact state of the steel claw during operation by the combined cooperation of plug-in limiting, cementing buffering and multi-point constraint, and is more stable and reliable in use.

This utility model belongs to the field of geological disaster prevention technology, and in particular, a debris flow protection device for geological disaster prevention. It includes a slope protection structure, with an installation plate on the top surface of the slope protection. One side of the installation plate is connected to the top surface of the slope protection via a connecting rod. The side of the installation plate away from the slope protection is fixed to the ground by a fixed column. A support frame is vertically installed on the side of the installation plate closest to the slope protection. A guide support plate is provided between the top of the support frame and the end of the installation plate away from the slope protection. A filter assembly is fixed between the bottom surface of the side of the installation plate closest to the slope protection and the top surface of the slope protection, allowing the falling debris flow to pass over the entire protection device, preventing road flooding and affecting normal traffic, and ensuring the safety of people or vehicles on the road during a debris flow.

The utility model relates to the technical field of composite films, in particular to a micro-foaming flexible package composite film which comprises an outer layer film which is arranged on the outer surface, is in contact with the external environment and is resistant to abrasion, a middle layer film which is fixed on the outer layer film and is used for isolating gas, moisture and light, and an inner layer film which is in contact with package contents, adsorbs gas through a porous structure and insulates heat. The porous structure comprises an open pore structure for adsorbing gas and a closed pore structure for heat insulation and heat preservation, and the open pore structure and the closed pore structure are in gradient change; the utility model has the beneficial effects that: at the opening part of the foaming PE, foam holes are communicated with one another, and gas can be diffused through channels between hole walls, so that the internal air pressure of the package is adjusted, and the risk of bag expansion is reduced; the foam holes in the closed hole structure are mutually closed, heat conduction can be effectively blocked, heat insulation and heat preservation effects are provided, meanwhile, the impact strength of the material can be improved through the foam hole structure, and the material has the buffering performance in the transportation process.

This utility model relates to the field of coating equipment technology, and discloses a coating equipment for liquid crystal displays (LCDs). The equipment includes a main body and a support groove, the support groove being formed on the top walls of opposite sides of the main body. It also includes: two electric sliders, a support frame, and a support cylinder. The two electric sliders are slidably disposed within the support groove. The support frame spans across the main body and is fixedly connected to the two electric sliders. The support cylinder is fixedly connected to the top of the support frame. An adjustment mechanism is disposed on the inner top wall of the support frame and connected to the output end of the support cylinder. A pressing mechanism is disposed on the adjustment mechanism. A pressing roller is disposed on the pressing mechanism. By setting up the pressing mechanism and pressing roller, a certain buffer is achieved during the coating process of the LCD, preventing damage to the display. By setting up the adjustment mechanism, the spacing between the pressing mechanisms can be adjusted, facilitating the pressing, bonding, and fixing of coatings for LCDs of different widths.