4results about How to "Appropriate environment" patented technology

The utility model relates to the technical field of welding accessory equipment, and particularly discloses a limb welding slag receiving platform. The bearing platform comprises a balance weight part, a connecting part and a bearing part, and the balance weight part is used for preventing the edge welding slag bearing platform from overturning; the connecting part comprises a supporting part, a suspension part and a hanging part, one end of the supporting part is connected with the balance weight part, the other end of the supporting part is connected with the suspension part, so that when the bearing platform is in a working state, the suspension part is far away from the platform surface of the construction platform to form a construction space, and meanwhile, the hanging part connected with the suspension part is suspended outside the construction platform; the bearing part is fixedly connected with the hanging piece, and in the working state, the bearing part is suspended outside the construction platform along with the hanging piece and used for bearing welding slag. The utility model has the beneficial effects that the function of receiving the welding slag at the edge is played, the welding object is not contacted and interfered, and the welding work is not influenced; the device is simple in structure, low in manufacturing cost, convenient for later maintenance and suitable for the use environment of a construction site.

The utility model relates to the technical field of artificial turfs, and provides a multi-scene application prefabricated artificial turf, which comprises a turf main body and a shock pad layer which are connected up and down, and further comprises a connecting piece for connecting the turf main body and the shock pad layer, an axial limiting groove with an inward opening is formed in the inner wall of the drainage hole, one end of the connecting piece is arranged at the bottom of the lawn body, a limiting protrusion is arranged at the other end of the connecting piece in a swinging mode, and the limiting protrusion is configured to be clamped into or not clamped into the axial limiting groove after swinging. According to the technical scheme, the lawn body and the shock pad layer are firmly connected, and the technical problems that in the related technology, the lawn part and the shock pad layer of the artificial lawn are not firmly connected and are prone to falling off are solved.

This utility model belongs to the technical field of fitness equipment and discloses a rubber-coated roller for treadmills, including a spindle with an elastic rubber coating layer covering its outer periphery; the elastic rubber coating layer includes at least one layer of elastic material. This utility model improves the overall shock absorption effect and reduces noise during use by coating the outer periphery of the spindle with an elastic rubber coating layer, making the usage environment more suitable.