58results about How to "Good installation location" patented technology

The invention relates to the technical field of wind power generation, in particular to a wind driven generator tower which has technical scheme as follows: the wind driven generator tower is formed by connecting a plurality of tower sections, and each tower section is formed by sequentially connecting and winding a plurality of tower frames. One technical scheme is as follows: two sides of each tower frame plate are bent into connecting flanges which are provided with holes capable of ensuring that two adjacent tower frame plates are connected together by using bolt assemblies or pulling rivets; and the other technical scheme is as follows: each tower frame plate comprises a tower frame plate body and angular connection plates arranged at two sides of the tower frame plate body. The invention has the advantage that a detachable structure is adopted in each tower section, and the tower sections with huge volumes are dismantled into a plurality of tower frame plates with same shapes, thus the tower frame plates are convenient for transportation.

The invention discloses a testing device and application of an ultrahigh frequency sensor arrangement for a gas-insulated combined switchgear, which is characterized in that a partial discharge pulse current test platform is formed by a partial discharge-free voltage source, a coupling capacitor, a measuring impedance and a partial discharge instrument, a GIS model is arranged, the positive terminal of the partial discharge-free voltage source is connected to a metal conductor in the GIS model, and the negative terminal of the partial discharge-free voltage source is connected to the shell of the GIS model and is grounded; an artificial defect model is arranged in the GIS model, the GIS model is provided with a built-in ultrahigh frequency sensor and an external ultrahigh frequency sensor, and an oscilloscope is used to test output signals of the built-in ultrahigh frequency sensor and the external ultrahigh frequency sensor. The invention is used for testing before the installation of the ultrahigh frequency sensor and determining the best installation position, which provides the basis for GIS sensor arrangement.

The invention discloses an intelligent installation positioning method, an installation positioning terminal and a computer readable storage medium. The intelligent installation positioning method comprises: acquiring the first specification parameter of a terminal, and various environmental test parameters in a terminal installation scene; calculating the environmental test parameters and the first specification parameter according to the optimal installation rule to acquire the optimal installation position of the terminal; according to the environmental test parameters, the first specification parameter and the optimal installation position, constructing and outputting an installation schematic diagram; and outputting installation positioning information according to the installation schematic diagram. According to the present invention, by using various installation test data during the television set installation, the installation operation of the installation personnel can be assisted, and the installation personal can be helped to precisely correct the installation process, such that the installation effect of the television set can be stably ensured, the television set installation efficiency and the television set installation quality of the installation personal are improved, and the user can obtain the satisfactory television set installation effect.

The invention relates to the technical field of electrical pipes and relates to a power cable protection sleeve pipe with a waterproof structure. A pipe body is provided with a pipe cavity, the pipe cavity is provided with a first movable pipe, the first movable pipe is provided with a first convex ring which is threadingly connected to the pipe cavity. A third movable tube is sleeved in the rightend of the first movable tube in a left-and-right stretching way, a second movable tube is sleeved outside the right end of the first movable tube in a left-and-right stretching way. The right end ofthe second movable tube is provided with a retaining ring, the third movable tube is provided with a second convex ring which abuts against the inner wall of the right end of the second movable tube.The first convex ring is provided with a first plug block, and the second convex ring is provided with a second plug block. The top of the pipe body is provided with a water inlet hole, the top of the pipe cavity is provided with a first water collecting tank which is internally provided with a first water collecting cavity, and the first water collecting cavity communicates with the water inlethole. The bottom in the pipe cavity is provided with a second water collecting tank which is internally provided with a second water collecting cavity, and the second water collecting cavity communicates with the first water collecting cavity through a connecting pipe. Two ports of the power cable protection sleeve pipe can be clamped for waterproofing, and water can be collected for heat dissipation.

The invention discloses a roof-mounted type hydraulic cylinder lifting mechanism for a damper of a light and medium truck. The mechanism comprises an outer protective cylinder body (4), an outer cylinder body (5), a moveable spherical hinge (7) and a piston rod (9), wherein an oil inlet and a sealing member are arranged on the outer cylinder body. The mechanism is characterized by further comprising a lower installation shaft (1), an upper installation shaft (3), a dirt receiving ring (6) and a reinforcing plate (2). Both ends of the lower installation shaft are connected with a frame, the reinforcing plate is welded in the middle of the lower installation shaft, the lower installation shaft is in fastened connection with the outer cylinder body through a screw thread, the upper installation shaft is welded with the outer protective cylinder body, both shaft ends of the upper installation shaft are connected with an automobile container, the moveable spherical hinge is welded on the upper part of the piston rod, the outer protective cylinder body is sleeved on the moveable spherical hinge, and the top of the piston rod is sleeved with a shock absorbing gasket and is fixed by a locking nut. According to the invention, the oil cylinder is automatically leveled in the using process and still maintained vertical to the automobile body, so that, the quality product is greatly improved, and the safety and the stability of the product are ensured.

The invention relates to the field of building construction, in particular to a mega column anchor bolt construction method, mainly including: pre-assembling anchor bolts via a support, grouping according to field conditions, transporting in bulk to a mounting site, measuring, assembling in a whole, performing position correction on the anchor bolts via a positioning socket plate so as to completemega column anchor bolt construction. Therefore, the problem with mounting construction and positioning adjusting process of mega column anchor bolts is solved.

The invention discloses a spatial interference detection method based on a 2.4 G frequency range. The method detects a 2.4 G frequency range through an interactive hand-held terminal device, and includes the steps of: setting the interactive hand-held terminal device to be in a frequency range detection mode; circularly detecting 11-26 frequency ranges; and obtaining the number and intensity of special interference factors, and displaying the number and intensity of special interference factors of all frequency ranges through the display module of the interactive hand-held terminal. The spatial interference detection method can directly detect spatial interference information through the interactive hand-held terminal device and in dependence on network node information and interference information, obtain an optimum wireless equipment installation position, and provide reference basis of the optimum wireless equipment installation position for clients in real system installation, and has the characteristics of simple operation and high efficiency.