32results about How to "Reduce construction labor costs" patented technology

The invention discloses a wall panel component and a preparation method thereof. The wall panel component comprises a substrate and a plurality of wall panels. The substrate comprises a front face and a back face, and a first side and a second side which are far away from each other. The first side and the second side of the back face are respectively fixed with a first male buckle and a first female buckle, wherein the first male buckle is suitable for the first female buckle. The left side and the right side of the back face of each wall panel are respectively fixedly adhered with a second male buckle and a second female buckle; the second male buckle is suitable for the second female buckle, wherein the second male buckle and / or the second female buckle is fixedly connected to the front face of the substrate, the second male buckle and the second female buckle of every adjacent left and right wall panels are fastened, such that the wall panels are in split joint and fixedly arranged on the front face of the substrate.

The invention discloses an integrated composite wall decorative building block and a construction method thereof. The decorative building block comprises a finish coat and a brick body, the finish coat and the brick body are formed by integrally mixing foaming cement and ceramic particles, the finish coat is integrally formed on the front face of the brick body through foaming, a longitudinal splicing groove is formed in one of the left side and the right side of the brick body, a longitudinal splicing protruding strip is formed in the other of the left side and the right side of the brick body and corresponds to the longitudinal splicing groove, a horizontal splicing groove is formed in the bottom face of the brick body, a horizontal splicing protruding strip is formed on the top face ofthe brick body and corresponds to the horizontal splicing groove, and a cross groove is formed in the back face of the brick body; the finish coat and the brick body of the decorative building block are formed integrally, and have the advantages that the finish coat never falls off, aging and corroding are resistant, anti-permeability is high, the weight is small, and the properties of heat preservation and sound insulation are good; according to the construction method, high efficiency and rapidness are realized, and construction and labor costs are low.

The invention discloses a tower group smart accurate hoisting control method based on the Internet of Things. The method comprises the steps that (1) an ith tower crane wireless remote control Api applies a hoisting request for a centralized dispatcher AP; (2) the centralized dispatcher AP performs tower crane dispatching according to the hoisting application; (3) the tower crane wireless remote control Api starts the hoisting task; (4) an embedded tower crane monitor unit APk performs path planning and starts a smart cruise; (5) the embedded tower crane monitor unit APk starts a remote control mode and performs accurate positioning, and loading is conducted; (6) the embedded tower crane monitor unit APk starts the smart cruise state again; (7) after an executive tower crane k arrives at the target position, the tower crane wireless remote control Api remotely controls the executive tower crane k for accurate positioning again, and unloading is completed; and (8) the tower crane wireless remote control Api sends a hoisting ending command to the centralized dispatcher AP, the centralized dispatcher AP enables the executive tower crane k to be in an idle state, and so far, the wholehoisting process is completed. The method achieves smart control over hoisting of a tower group.

The invention provides a detachable thermal insulation casing and an assembling and installation method thereof and belongs to the technical field of thermal insulation casing. According to the detachable thermal insulation casing, a first layer of thermal insulation cotton, a second layer of thermal insulation cotton and a third layer of thermal insulation cotton are arranged in a staggered mode in the annular and longitudinal directions; the exterior of the third layer of thermal insulation layer cotton is provided with a pipe casing fixing frame; the first layer of thermal insulation cotton, the second layer of thermal insulation cotton, the third layer of thermal insulation cotton and the pipe casing fixing frame are fixedly connected through high temperature resistant low heat conducting connecting parts; an extensible pipe casing is arranged inside the thermal insulation casing according to the extension capacity of a pipeline; an extension portion is formed by materials with super low thermal conductivity coefficient; the extensible pipe casing is formed by an inner portion and an outer portion which are overlapped; the two portions are in normal thermal insulation thickness and accordingly when the extensible pipe casing is stretched out or draws back, the thermal insulation effect at the extensible pipe casing position is not influenced. The detachable thermal insulation casing has the advantages of being convenient and rapid to install, not easy to fall off when being installed, good in insulation effect, allowing detachment for a plurality of times and allowing integral detachment due to the fact that the pipe casing is connected by the high temperature resistant low heat conducting connecting parts.