41results about How to "Realize reasonable arrangement" patented technology

The invention discloses an automatic measurement system for a lockage vessel and a vessel shape measurement method. The automatic measurement system comprises a data processing sub-system, and an over-water cross section measuring sub-system, an underwater cross section measuring sub-system, a vessel length measuring sub-system and a water level measuring sub-system connected with the data processing sub-system. According to the automatic measurement system for the lockage vessel and the vessel shape measurement method, shape parameters of the vessel are comprehensively measured through system integration, the automatic vessel shape data gathering is realized, the length, width, moulded depth and draft of the vessel are obtained through calculation, the three-dimensional model, key parameters of gross ton, displacement and the like of the ship are automatically generated, the disadvantages of the manual measurement are solved, the manpower, material resource and vessel measurement time are greatly saved, the navigation efficiency is greatly improved, the ultra-deep vessel can be monitored automatically, and the channel safety is guaranteed; through combining with a lockage charging system, the automatic lockage charging can be realized, basis is provided for the administrative department to collect lockage toll when the vessel passes a lock, and the working efficiency of the administrative department for the lock and the lockage efficiency of the vessel are improved.

The invention discloses a hollow bridge frame convenient to install and adjust. The E hollow bridge frame comprises a bridge frame 1 and a bridge frame 2. A line-dividing device is fixed on the innerbottom surface of the bridge frame 1 and the bridge frame 2. A rolling groove is arranged on the bottom surface of one side of the bridge frame 2 near the bridge frame 1, and a rolling ball is installed on the bottom surface of one side of the bridge frame 1 near the bridge frame 2. The rolling ball is placed in the rolling groove. Fixing grooves are arranged on the inner walls of the front and rear ends of one side of the bridge frame 2 near the bridge frame 1. The bottom surfaces of the fixing grooves are provided with a clamping groove 1 respectively. The outer walls of the front and rearends of the bridge frame 1 close to the bridge frame 2 are provided with grooves. Clamping columns are slidably connected on the inner walls of the grooves. Springs are fixedly connected between the clamping columns and the bottom surfaces of the grooves, and the clamping columns are clamped and fixed in the clamping grooves 1. The inner top surfaces of the fixing grooves are also provided with circular arc grooves. The bridge frame has good adjustability and can realize flexible adjustment of length and angle is convenient to fix after adjustment and greatly reduces labor cost.

The invention discloses a motorcycle engine cylinder head with a valve seat cooling oil passage. The cylinder head is provided with an exhaust valve seat, a spark plug hole, a camshaft installation hole, and a chain room. The exhaust valve seat shown It is connected with the cylinder head with an interference fit, and it is characterized in that an oil passage is set on the cylinder head, the oil inlet of the oil passage is close to the position of the exhaust valve seat 3, the oil passage passes near the spark plug, and the oil passage and the cam The shaft mounting holes communicate with each other, and the oil passage cools the exhaust valve seat, the spark plug and the camshaft sequentially through the oil passage, returns the oil to the chain chamber, and then returns to the crankcase. In the present invention, an oil passage is arranged near the exhaust valve seat of the cylinder head, and the oil passage passes near the spark plug, so that the engine oil not only cools the exhaust valve seat, but also cools the spark plug, thereby reducing the heat load of the cylinder head and the temperature of the spark plug gasket, and reducing the temperature of the valve. Seat thermal deformation, improve the sealing of the valve, while lubricating and cooling the camshaft, improve the overall life of the engine.

The invention discloses a double-layer planning method for distributed power supply, which includes: calculating the sensitivity of network loss to each node; selecting a node with high loss sensitivity as a candidate installation position of a distributed power supply and a reactive power compensation device; adopting an island area division method to determine The candidate installation position of the segment switch; establish the upper and lower models of the distributed power double-layer planning model; solve the distributed power double-layer planning model to obtain the installation position and capacity of the distributed power, and the installation of the reactive power compensation device Location and capacity and where to install the segment switch. The upper-layer model of the present invention optimizes the installation position and capacity of the distributed power source, and the lower-layer model optimizes the installation position and capacity of the reactive power compensation device and the installation position of the segment switch, and realizes the optimal coordination of the planning and operation of the distributed power source; the introduction of isolated islands The area division method optimizes the installation position of the sectional switch, and uses the distributed power supply to minimize the power failure loss.

The invention discloses an automobile silencer inlet pipe assembly and an arrangement structure thereof. The automobile silencer inlet pipe assembly is formed by an inlet pipe, a first bellows, a connecting pipe, a second bellows and an outlet pipe which are connected in sequence. The inlet end of the inlet pipe is provided with a first flange used for being connected with a three-way catalytic converter, and the outlet end of the outlet pipe is provided with a second flange used for being connected with a silencer. The first bellows is arranged below an engine oil pan and a transmission shaft, and the second bellows is arranged above the rear of an auxiliary frame. According to the automobile silencer inlet pipe assembly, vibration generated by an engine and the silencer is effectively eliminated, reliability of a whole exhaust system is improved, and spatial safety distances of the exhaust system and parts such as the engine oil pan, the transmission shaft and the silencer and the heat damage requirements are met.

The reaction pool for biological waste water treatment includes three pool units communicated via pipe, each pool unit is provided with aeration diffuser and stirrer, and the pool units in two ends has water inlet, water outlet, water draining weir and sludge draining outlet. Based on the features of biological waste water treatment combining alternate running and homogeneously blowing and aeration, the arranged heights of the aeration diffusers are regulated to balance the oxygen supply and realize the reasonable arrangement of the whole aeration system.

The invention discloses a monorail-crane rail beam arranging method based on a device layout. The monorail-crane rail beam arranging method comprises the following steps that 1, positions where all devices of a production assembly line are located serve as reference positions, and the position which is 200 mm away from each device serves as a region for allowing a monorail-crane rail beam corresponding to the device to pass through; 2, a least square method is adopted, and a reference line is determined for the devices which are located in the same row or in the same column, so that quadratic sum of perpendicular distances from central points of the regions for allowing the monorail-crane rail beams of the devices in the same row or in the same column to pass through to the reference line reaches the minimum; 3, the reference lines are optimized; and 4, all the reference lines are connected, and optimizing treatment is conducted. By means of the monorail-crane rail beam arranging method based on the device layout, reasonable arrangement of the rail beams can be achieved, and the production and transport cost of the whole production line can be reduced. Meanwhile, for a production line system arranged by multiple straight lines, the last step is connected with the next step through the rail beams, and the product production efficiency can be effectively improved.

The invention discloses a layout determination method, a structure and a stamping manufacturing method of a composite shape sheet. The stamping manufacturing method comprises the steps of determining a material consumption control area according to a basic sheet shape line, a drawing sheet line and a drawing bead outer contour line; accomplishing design of a layout drawing of the sheet by the control area; using a serrated sheet for a sheet side which is located in the material consumption control area and perpendicular to a blanking feeding direction; using a common linear or arc sheet for a sheet side which is located outside the material consumption control area and perpendicular to the blanking feeding direction; and stamping and manufacturing the composite shape sheet according to a design drawing. The method is simple and high-efficiency; reasonable arrangement of the layout drawing of the sheet is realized by defining the material consumption control area of the sheet; material consumption in a stamping process is effectively reduced; and difficulty of the serrated sheet for production and debugging of a die is reduced.

The invention discloses a rail vehicle underframe, an arrangement structure of equipment under the vehicle and a rail vehicle, which solves the problem of diversification in the design of the rail vehicle underframe in the prior art, and has the beneficial effects of facilitating the design of the rail vehicle and reducing the manufacturing cost. , the specific scheme is as follows: an under-vehicle equipment arrangement structure, each chassis includes a chassis body, at least one end of the chassis body is reserved for the installation space of the dirt box, and the chassis body is reserved with a water tank installation space; the chassis body The two ends are the first end and the second end, a middle section is arranged between the first end and the second end, the middle section is lower than the first end and the second end, and the middle section includes two parallel first longitudinal beams, passing through A plurality of first transverse beams are connected to the two first longitudinal beams, and a distance is set between the two adjacent first transverse beams, and some of the first transverse beams are provided with interfaces for installing some off-vehicle equipment components.

The invention discloses a hollow bridge frame convenient to install and adjust. The E hollow bridge frame comprises a bridge frame 1 and a bridge frame 2. A line-dividing device is fixed on the innerbottom surface of the bridge frame 1 and the bridge frame 2. A rolling groove is arranged on the bottom surface of one side of the bridge frame 2 near the bridge frame 1, and a rolling ball is installed on the bottom surface of one side of the bridge frame 1 near the bridge frame 2. The rolling ball is placed in the rolling groove. Fixing grooves are arranged on the inner walls of the front and rear ends of one side of the bridge frame 2 near the bridge frame 1. The bottom surfaces of the fixing grooves are provided with a clamping groove 1 respectively. The outer walls of the front and rearends of the bridge frame 1 close to the bridge frame 2 are provided with grooves. Clamping columns are slidably connected on the inner walls of the grooves. Springs are fixedly connected between the clamping columns and the bottom surfaces of the grooves, and the clamping columns are clamped and fixed in the clamping grooves 1. The inner top surfaces of the fixing grooves are also provided with circular arc grooves. The bridge frame has good adjustability and can realize flexible adjustment of length and angle is convenient to fix after adjustment and greatly reduces labor cost.

The invention discloses a method for preparing a multi-component low-density glass microsphere prepreg, which adopts 2-5 different specifications of glass microspheres in a resin to carry out a spatially staggered arrangement of a pressed adhesive film, and the staggered arrangement of After the film of the glass microspheres is pressed into the fiber cloth, the multi-component low-density glass micro-bead pre-impregnated cloth is obtained; the preparation method of the multi-component low-density glass micro-bead pre-impregnated cloth of the present invention, the prepared glass micro-bead pre-impregnated cloth The cloth density is low; it has better mechanical strength and thermal insulation effect while ensuring the ablation ability of the material.