7results about How to "Quick installation in place" patented technology

This utility model relates to a gear radial runout detection device, comprising: a base with a test space provided on the base; a radial runout drive mechanism movably mounted on the base, the output end of which extends into the test space and is equipped with a drive gear; a positioning shaft assembly movably mounted on the base for mounting the gear to be tested within the test space; an adjustment mechanism mounted on the base and connected to the radial runout drive mechanism for adjusting the position of the radial runout drive mechanism on the base to engage the drive gear with the gear to be tested; and a detection mechanism located on the side of the base, including a bracket and an adjustable dial indicator mounted on the bracket, the dial indicator's detection head abutting the tooth surface of the gear to be tested. The radial runout drive mechanism of this utility model drives the rotation of the drive gear, causing the gear to be tested, which is meshed with it, to rotate synchronously, simulating the actual working state of the gear to be tested and ensuring the accuracy of the radial runout detection results.

The utility model provides a portable temperature and humidity sensor checking auxiliary device, which comprises a support plate and a multi-cavity ventilation box, a positioning plate is fixedly arranged at the top of the ventilation box, a plurality of positioning holes for placing sensors and standard devices are arranged on the positioning plate, the support plate is connected with the ventilation box through a rope, and the support plate is connected with the ventilation box through a rope. The rope is provided with an adjusting part for adjusting the distance between the rope and the rope, so that the waiting time is shortened, the checking result is more accurate and reliable, the working efficiency is greatly improved, and the meteorological observation quality is guaranteed.

The utility model belongs to the technical field of LED display screens, and discloses a planar water drop LED display screen module which comprises a shell, the longitudinal section of the shell is in a water drop shape, the shell is connected with a power source installation plate and a system plate, the shell is detachably connected with a lamp panel, the lamp panel is electrically connected with the power source installation plate and the system plate, and the shell is connected with a first installation shell and a second installation shell. The first mounting shell is connected with a first spring, the other end of the first spring is connected with an insertion block, the insertion block is slidably connected with the first mounting shell, the shell is provided with a first insertion hole and a second insertion hole, the first insertion hole and the second insertion hole are matched with the insertion block, the insertion block is provided with a hidden groove, the inner wall of the hidden groove is connected with a second spring, the other end of the second spring is connected with a clamping block, and the clamping block is slidably connected with the hidden groove. The second mounting shell is connected with a third spring, the other end of the third spring is connected with an extrusion plate, and the extrusion plate is slidably connected with the second mounting shell. The utility model can bring strong visual impact to people, is more artistic and modern, and can better meet the pursuit of people for personalized visual experience.

The invention discloses an efficient and rapid liquid collection and preparation control method, a liquid collection and preparation device is adopted, the liquid collection and preparation device comprises a main liquid supply pipe, a plurality of branch pipes are connected to the main liquid supply pipe in parallel, and a ball valve, a flow meter and a pressure meter are sequentially installed on each branch pipe from the end close to the main liquid supply pipe to the far end; the far end of the pressure gauge is connected with an external hose which is used for being connected with an inlet of a freezing pipe. The liquid collecting and preparing device is convenient to connect, fast to install in place, convenient and fast to construct, and capable of monitoring working conditions in real time and accurately controlling flow.

This utility model discloses a positioning and fixing structure for reinforcing mesh, including a positioning frame. Positioning grooves are provided on both sides of the positioning frame, and positioning grooves are provided on the other two sides. Reinforcing mesh fixing structures are installed on the top sides of both positioning grooves. This utility model utilizes a screw, knob, and arc-shaped fixing plate. The screw provides clamping force, ensuring the stability of the reinforcing mesh fixing. The linear movement of the arc-shaped fixing plate driven by the screw eliminates the need for precise alignment and allows for one-handed operation, improving the efficiency of reinforcing mesh fixing. An insert rod, through insertion holes one and two, can lock the arc-shaped support plate, facilitating quick removal of the reinforcing mesh after welding. Positioning grooves around the positioning frame provide clear positioning space for the reinforcing mesh and prevent displacement during welding, ensuring the mesh is installed quickly and accurately.

The utility model relates to a machining tool, in particular to a machine clamping type deep hole gun drill which comprises a connecting piece arranged at one end of a hard alloy block, the connecting piece is connected with a locking piece installed on a gun drill body, and the hard alloy block is inserted and moved on the gun drill body. When the gun drill main body is used for installing the hard alloy block, the locking and limiting structure acts between the hard alloy block and the gun drill main body, so that the hard alloy block can be conveniently and quickly installed in place in the installation process, and the installation efficiency of the hard alloy block is greatly improved; the locking and limiting structure not only can ensure that the hard alloy block is stably and firmly fixed in the gun drill main body, but also enables the installation process to be more efficient, simpler and more convenient, reduces possible deviation and errors during operation, in addition, the structure also has remarkable stability, and the hard alloy block can be prevented from being damaged when being installed. Through the accurate design and structure, it can be ensured that the device is not prone to loosening.

The utility model relates to the technical field of electric power equipment protection, and discloses an insulation protection device for an electric power overhead line, which comprises an insulator, the left side and the right side of the outer wall of the insulator are respectively provided with an insulation cover, the tops of the adjacent sides of the two insulation covers are rotatably connected, the inner walls of the two insulation covers are respectively and fixedly connected with a support frame, and the support frames are fixedly connected with the insulator. Heat absorption cotton is fixedly connected to the outer wall of the supporting frame, reflecting plates are fixedly connected to the outer walls of the two insulating covers, waterproof layers are fixedly connected to the blocking outer walls of the two reflecting plates, and a dustproof plate is rotationally connected to the bottom of the insulating cover on the front side. According to the utility model, through cooperation of the insulating cover and the support frame, the heat absorbing cotton is stably supported, the heat absorbing cotton rapidly absorbs heat penetrating through the insulating cover, the reflecting plate reflects sunlight and reduces light intensity, and through cooperation of the insulating cover and the support frame, damage of sunlight exposure to the insulator is greatly relieved and stable performance of the insulator is comprehensively guaranteed.