34results about How to "Unaffected by terrain" patented technology

The invention relates to the technical field of liquid discharge, and discloses a pure liquid-phase flow negative pressure liquid discharge system, comprising multi-point distributed negative pressure fluid collection wells and a vacuum station communicated with each negative pressure fluid collection well, the negative pressure fluid collection wells There is a sewage confluence pipeline leading to the user, and it is characterized in that the negative pressure fluid collection well is provided with a pipeline opening and closing control device for controlling the connection between the negative pressure fluid collecting well and the vacuum station, and the pipeline opening and closing control device includes: The buoyancy piece and the blocking piece linked with the buoyancy piece are always located below the liquid surface. The pure liquid-phase flow negative pressure drainage system provided by the present invention reduces pipeline resistance, reduces system energy consumption, and increases collection radius by using pure liquid-phase flow to replace the existing multi-directional flow transportation; The pipe opening and closing control device of the mechanical structure replaces the existing electronically controlled valve, which reduces the engineering cost, facilitates maintenance, and improves the service life of the system.

The invention discloses a suspended type concrete pouring chuting device. The device comprises at least two brackets (4) and a plurality of short chute sections (1), wherein at least one sling (2) is connected between the two brackets (4), and a plurality of lock catches (6) are fixed on the sling (2) at intervals; the short chute sections (1) are hinged through long bolt assemblies (7); the short chute sections (1) are respectively hinged to the lock catches (6) through short bolt assemblies (8). The device disclosed by the invention is suitable for conveying and pouring concrete in a large difference, gentle incline, long distance and wide span manner. The device has the advantages of simple structure, adjustable chute angle, convenience in mounting and dismounting, low labor intensity.

The invention discloses a large-scale altered lithofacies location prediction method for hydrothermal deposits, which consists of three stages of work including fine analysis of ore-forming structures, altered lithofacies mapping, altered lithofacies zoning and concealed ore location prediction program, to predict the direct location of deep deposits or ore bodies. This method solves the problem that the conventional physical and chemical prospecting method is difficult to predict deep hidden ore bodies due to the strong anomaly multi-solution and the difficulty in positioning in the whole space domain.

The invention discloses a fast locking device, which comprises a transport bracket and a locking rod, wherein the transport bracket is provided with a locking mechanism and installed on a vehicle platform, and the locking rod is installed on an array surface; the transport bracket comprises the locking mechanism, a frame, a support, a base, springs, a cylinder frame, a shaft cylinder, a thick spring, a hinge pin, an upper hinge pin, cylindrical rods and sleeves; the locking mechanism comprises a locking hook, a main hinge pin, a limiting hinge pin, a clamping hook, a torsional spring, a clamping hook hinge pin, a rod hinge pin, a hinge pin, a cylindrical surface, an oil cylinder and a detection device; and the locking rod comprises an installation supporting frame, a support, a locking rodshaft and a locking rod shaft sleeve. The transport bracket locks the locking rod installed on the antenna array surface in a locked manner so as to lock the array surface in all directions. The locking rod shaft sleeve of the locking rod compresses the locking hook of the locking mechanism, the torque of the torsional spring is overcome, and an unlocking state of the locking mechanism is removed; and meanwhile, a spring restoring force in the one-way oil cylinder enables a piston rod to withdraw, and the clamping hook is pulled to lock the locking hook, so that the locking hook locks the locking rod shaft sleeve on the antenna array surface so as to realize locking for the array surface in transportation.

A prefabricated steel pipe support device for building construction, comprising a horizontally placed first base, the first base is equipped with a first vertical rod, between the upper ends of the two first vertical rods on the front side and the two first vertical rods on the rear side The same first cross bar is installed between the upper ends of the bars, the first slant plate is installed on the top surface of the first base, the first support bar is fixedly installed between the left side of the first slant plate and the top surface of the first base, and the first slant Between the right side of the slab and the top of the two first crossbars, several steel pipes are placed in the front and back directions. The first base is provided with first grooves in the left and right directions on the front and rear sides, and the left side of the building is fixed. Install vertical rails. The present invention has an ingenious structure and is easy to operate. The device can automatically transfer and support the steel pipe through simple control by the user, without the need for the user to carry the steel pipe. Compared with manual handling, the device can reduce the labor intensity of the user and improve the use of the steel pipe. The safety of workers' work and the improvement of the transfer efficiency of steel pipes.

The invention relates to an airdrying device, in particular to an agricultural rapeseed airdrying device. Therefore, the invention aims to solve the technical problem so as to provide the agriculturalrapeseed airdrying device which is not influenced by the topography and is manpower-saving. The invention provides the technical scheme that the agricultural rapeseed airdrying device comprises supports, top plates, a first pull rope, a first pothook, a first placement plate, a first hanging ring, a first baffle plate, a second hanging ring, a second fixed pulley, a second fixed pulley and the like, wherein the supports are arranged on the left side and the right side of the top part of the ground; the top plates are arranged on the top parts of the supports on the left side and the right side; the first pull rope is connected to the bottom part of the top plate on the right side; and the first pothook is connected to the tail end of the first pull rope. The agricultural rapeseed airdrying device provided by the invention achieves the effects of avoiding the influence of the topography and saving manpower. According to the agricultural rapeseed airdrying device provided by the invention, through arranging a flattening device, rapeseeds on the first placement plate can be uniformly exposed under the sun; and through arranging a first bolt and a first nut, the flattening device canbe prevented from being rotated by an external force at will so as to influence the flattening efficiency of the rapeseeds.

The invention discloses a novel multifunctional uniform fertilizer. The novel multifunctional uniform fertilizer comprises a frame, a feeding mechanism, an adjustment mechanism, and a start-stop mechanism. The frame comprises a support and a fixed plate. The adjustment mechanism is arranged on one side of the feeding mechanism and comprises a tray, an adjustment port, a pin shaft, an adjustment plate, a feed port adjustment rod and a positioning plate. The start-stop mechanism is arranged on one side of the adjustment mechanism and comprises a belt wheel, a lever piece, a spring, a clutch, a neck, a shift limiter, a shift rod, a connecting rod, and a speed reducer. Without influence from undulating topography of terraced fields and hills, the novel multifunctional uniform fertilizer is low in power requirements, small and light, burying is performed by a plowshare after fertilizing, fertilizer utilization rate is high, labor intensity of users is greatly reduced, and work efficiency of the users is improved. The novel multifunctional uniform fertilizer is good in fertilization effect and high in fertilization efficiency.

The invention relates to a folding climbing ladder, which is composed of multi-layer pedals and multiple sets of folding mechanisms. The folding mechanism is composed of a rotating connecting rod and a group of folding connecting rods. A group of folding connecting rods is composed of a long connecting rod and a short connecting rod; Two pivots at the corners. The present invention can be suspended and installed at the bottom of the carriage without taking up space on the carriage; the deployment and erection are not affected by the terrain, and are safe and stable; the operation is convenient, and rapid deployment and retraction can be realized; the degree of shrinkage is high, and it will not appear on the appearance of the carriage after shrinking form larger protrusions.

The invention relates to a dismantling construction method of a high-rise building Bailey beam and belongs to the technical field of building construction. The method comprises all the following steps that a pre-buried piece is arranged; a force bearing crossbeam pouring template and a latticed column for supporting a Bailey beam are dismantled; the Bailey beam is hung in the vertical direction with the help of the pre-buried piece; single section Bailey beam bodies on the outer side of the Bailey beam are sectionally dismantled; a Bailey beam main body is gradually translated through lifting points; a winch is handled; and the Bailey beam main body is fallen, and finally, dismantling is completed. The dismantling construction method of the high-rise building Bailey beam has the obvious advantages that the dismantling construction method is not influenced by terrains, a lifting appliance is simple, operation is easy, construction cost is low, adaptability is high, efficiency is high, and safety is high.