6results about How to "Frame structure is stable" patented technology

The invention relates to the technical field of cable preparation, in particular to a breakage-resistant photoelectric composite cable for wiring in a narrow space. Comprising a composite crosslinked polyethylene cable protection layer and an optical cable, and the composite crosslinked polyethylene cable protection layer comprises the following components in percentage by mass: 16-18% of precursor powder, 5-6% of a charring agent, 74.6-78% of PE, 0.6-0.8% of triallyl cyanate and 0.4-0.6% of dicumyl peroxide. The cerium nitrate, the yttrium nitrate and the sodium stannate are compounded to prepare the spherical rare earth nano material, and yttrium ions of the yttrium nitrate and the sodium stannate can finally form a crystal material with an approximately spherical polyhedral structure, so that the mechanical property of the composite crosslinked polyethylene cable protection layer is improved; according to the present invention, the composite material is not easily layered and cracked under the long-time pressure bearing condition, the microstructure of the composite material is changed so as to achieve the more compact structure, and the pressure resistance is improved to a certain extent.

A metal plate fixing structure for an energy storage module comprises a pressing rib, two end plates, a packing belt and a plurality of patches used for being arranged between battery cells of the energy storage module, the pressing rib is arranged at the top of the energy storage module, fixing holes I used for being connected and matched with the end plates are formed in the two ends of the pressing rib, and the two end plates are arranged on the two sides of the energy storage module respectively. The top of the end plate is provided with a first bending edge, the first bending edge is provided with a fixing hole II matched with the fixing hole I, the end plate on two sides of the first bending edge is provided with a second bending edge used for fixing the insulating terminal, the bottom of the end plate is provided with a third bending edge, the third bending edge is provided with a fixing hole III or a fixing groove, and the fixing hole III or the fixing groove is provided with a fixing hole II matched with the fixing hole II. A fourth bent edge is arranged on the side portion of the end plate, and limiting notches used for being matched with a packing belt are formed in the positions, on the upper side and the lower side of the fourth bent edge, of the end plate. According to the invention, the energy storage module can be protected in all directions, and the manufacturing cost can be reduced.

The utility model provides a kind of high engagement wear-resistant rubber track, including rubber track main body, the outer surface of the rubber track main body is integrally provided with antiskid line, the middle of its inner and outer ring is provided with wheel hole recess, wheel hole recess is provided with track wheel hole slot in the middle penetration, the inside of rubber track main body is provided with anti-drop iron core and reinforcing iron band, and a plurality of iron band wheel holes are provided in reinforcing iron band penetration, and wheel hole frame is provided at each iron band wheel hole;In the utility model, wheel hole frame enhances wheel hole strength and prevents wear, anti-drop iron core and reinforcing iron band are supported in cooperation, iron band wheel hole corresponds with track wheel hole slot, engagement precision and stability are improved, anti-drop protrusion limit prevents derailment, and operation is guaranteed.

The utility model discloses an ALC batten door opening hanging bar fixing and installing structure which comprises a door opening, side battens arranged on the two sides of the door opening and vertical battens installed at the top of the door opening and further comprises hanging bars, flat steel, steel plates and U-shaped clamps. The hanging bars are arranged in mortar joints between the side battens and the vertical battens and between the vertical battens. The upper ends of the hanging bars are connected with a building structure, and the lower ends of the hanging bars are bent by 90 degrees to form horizontal sections to be welded with the flat steel; the flat steel is arranged on the bottom surface of the vertical batten along the top of the door opening; the steel plates are respectively arranged at the side parts of the side battens along the two sides of the door opening and are fixedly connected with the side battens; the U-shaped clamp is arranged at the abutted seam of the side battens and the vertical battens to connect the side battens and the vertical battens, and the two ends of the U-shaped clamp penetrate through the corresponding side battens and the vertical battens and are fixed through nuts. The installation structure has the advantages of being convenient to install, stable in structure and capable of avoiding later cracking of the batten wall.

The invention relates to a manufacturing process of an ABS bent pipe for a child climbing frame, the ABS bent pipe for the child climbing frame is of a split structure and comprises an upper shell and a lower shell, the upper shell is of a semi-arc tubular structure, the middle section of the lower shell is of a semi-arc tubular structure matched with the upper shell, and the connecting sections at the two ends of the lower shell are of tubular structures. The main manufacturing process of the ABS bent pipe for the child climbing frame comprises the ten steps of shell mold manufacturing, ultrasonic clamp manufacturing, raw material pretreatment, upper shell injection molding, lower shell injection molding, cooling and curing, demolding, ultrasonic clamp installing, upper shell and lower shell bonding and finished product obtaining.

The utility model relates to the technical field of reservoir bottom sediment amount monitoring, and discloses a water and soil conservation reservoir bottom sediment amount monitoring device which comprises a sediment content sensor and an installation mechanism arranged on the outer side of the sediment content sensor, a fixing mechanism is arranged below the installation mechanism, and the installation mechanism comprises a protection frame and an installation frame. The installation frame is in threaded connection with the outer wall of the sediment content sensor through a threaded groove, when the sensor needs to be maintained, calibrated or replaced, a worker can rapidly operate, time and labor cost are saved, a limiting rod is connected with a strong spring through a limiting ring, and the limiting rod is slidably connected into a sliding cavity of a limiting sleeve. The pull ring is pulled down through external force, the limiting rod can be contracted into the sliding cavity, the installation frame and the protection frame can be in primary butt joint conveniently, after butt joint is completed, the pull ring is loosened, and under the action of the strong spring, the limiting rod automatically pops up and is inserted into the hole position of the protection frame, and fixing is completed.