62results about How to "Flexible and easy to operate" patented technology

The invention creatively discloses a plate mop and mop bucket. The plate mop and mop bucket comprises a plate mop and a mop bucket (2); the lower side of a mop rod (1) is movably connected with a flat mop plate (11); the flat mop plate (11) is provided with mop cloth; the mop bucket (2) is provided with a water squeezing cavity (3) and a cleaning cavity (8) which are mutually separated from each other; the water squeezing cavity (3) is provided with a water squeezing device; the cleaning cavity (8) is internally provided with a cleaning device; during water squeezing, the flat mop plate (11) rotates to a position parallel to the mop rod (1), is mutually positioned to the mop rod (1) and moves up and down relative to the water squeezing device to wring the mop cloth to squeeze water; and a cleaning component used for cleaning the mop cloth is arranged in the cleaning device, and during cleaning, a part of the cleaning component is placed in water, the flat mop plate (11) rotates to the position parallel to the mop rod (1), is mutually positioned to the mop rod (1) and washes the mop cloth through mutual friction between the cleaning component and the mop cloth in the water. After adopting the structure, the plate mop and mop bucket has the advantages of simple and reasonable structure, convenience to operate and use, capability of alternatively carrying out cleaning and dewatering, saving labor by being cleaned in the water with rapid speed, good water squeezing and cleaning effects and the like.

A flexible apparatus for locating and clamping a thin-wall workpiece with 3D shaped surface at multiple points is composed of two rectangular frames linked by scrwe bolts and with the regulating screws on their four sides, 4 lines X6 columns elastic sleeve tubes arranged uniformly on the netted structure in said frame and two barrier plates parallel in said frames and with regulating screws, locating pins and 4 locking tensional plates.

The invention discloses a building indoor energy-saving detection point marking method based on an infrared image. The building indoor energy-saving detection point marking method based on the infrared image comprises the steps of shooting the infrared image, splicing the infrared image, setting a detection body, dividing temperature zones, generating an isothermal chart, establishing column diagram distribution, selecting large temperature zones as marking positions of detection points, and selecting and determining the detection points according to the isothermal chart and the infrared image of the detection body. The building indoor energy-saving detection point marking method based on the infrared image is applied to indoor analysis and detection of a building, capable of accurately select the positions of building energy-saving detection points of an indoor wall, flexible and simple in operation, visual and differentiable in identification effect, and capable of storing detection results and carrying out the analysis repeatedly. The building indoor energy-saving detection point marking method based on the infrared image can be used as a processing and analysis method of the indoor wall in the building energy-saving detection process and can also be used as the direct basis for placing a temperature gauge and a heat flow meter.

The invention discloses a saw blade type cave development machine, which comprises a machine body, wherein the machine body is provided with wheels, a movable frame and a supporting frame; the movable frame comprises an upper bracket and a lower bracket, the front end of the upper bracket is provided with a rotating shaft, a saw blade is fixed on the rotating shaft, and a motor is connected on the rotating shaft; the rear end of the upper bracket is coupled at the top of the lower bracket, and the bottom of the lower bracket is supported on the machine body; the saw blade supporting frame is supported at the bottom of the upper bracket, and the bottom of the saw blade supporting frame is supported on the machine body; and a push rod is connected at the joint of the brackets, the front end of the push rod is coupled at the joint of the brackets, and the rear end of the push rod is connected on the supporting frame by screw threads. The saw blade type cave development machine has the advantages of simple structure, low production cost, low operating vibration and low damage; a saw blade and a hammering machine of the development machine can be adjusted up and down, left and right, so the development machine is flexible, simple and convenient to operate and can be used on different terrains; and the development machine does not need to use explosive, and can control the size of the crushed ores during excavating so as to improve the value of the ores and reduce environmental pollution.

The invention discloses a remote control locking and unlocking system, a method and an engineering machine. The remote control locking and unlocking system is arranged on the engineering machine. The remote control locking and unlocking system comprises a remote control key used for sending an unlocking signal and a locking signal, a locking mechanism arranged on a door of a cab of the engineering machine, a host controller which is connected with the locking mechanism and is configured to receive the unlocking signal and the locking signal which are sent from the remote control key and control unlocking and locking of the locking mechanism according to the unlocking signal and the locking signal, and a starter which is connected with the host controller and is configured to start up and close down the engineering machine. Thus, the remote control locking and unlocking system, the method and the engineering machine can be adopted to reduce cost and raise antitheft performance, and are convenient for operation.

The invention relates to a method for measuring the vertical dynamic disturbance of a high-speed railway bridge based on an unmanned aerial vehicle, which is characterized in that measuring points arearranged on a high-speed railway bridge to be measured. A camera is installed on the unmanned aerial vehicle, and markers are arranged on the unmanned aerial vehicle. A total station instrument is arranged on the ground. The method comprises the following steps: controlling the unmanned aerial vehicle to fly to a set position on a horizontal plane of the measuring points and a vertical line vertical to the measuring points, shooting and imaging the measuring points on the high-speed railway bridge to be measured by using the camera on the unmanned aerial vehicle according to a set time interval at the set position, and synchronously measuring the position coordinates of markers on the unmanned aerial vehicle according to the same set time interval as the camera on the unmanned aerial vehicle by using the total station instrument; correcting the image coordinates of the measuring points by using the data output by the total station instrument and the inertial navigation of the unmannedaerial vehicle, and obtaining the vertical dynamic disturbance of the high-speed railway bridge based on the corrected image coordinates of the measuring points. The method is not influenced by environmental vibration, can achieve flexible and easy-to-operate high-precision measurement of the dynamic disturbance of the high-speed railway bridge, and has simple and efficient measurement process.

The invention relates to a method for measuring high-speed rail bridge vertical dynamic deflection. The method includes: determining a to-be-measured high-speed rail bridge, and arranging a measuringpoint and two reference points on the high-speed rail bridge; controlling a drone with a camera to fly to a set position close to the left side or right side of the to-be-measured high-speed rail bridge, and using the camera on the drone to shoot the to-be-measured high-speed rail bridge at the set position, wherein the left reference point, the middle measuring point and the right reference pointof the to-be-measured high-speed rail bridge can be shot at the set position; calculating the vertical-direction relative displacement of the middle measuring point, the left reference point and theright reference point in a world coordinate system according to the images shot by the camera so as to obtain the high-speed rail bridge vertical dynamic deflection. By the measuring method, environment vibration influence is avoided, flexible and easy-to-operate high-speed rail bridge vertical dynamic deflection measuring can be achieved, and a simple and efficient measuring process is achieved.

The invention provides a system for cleaning high-intensity magnetic separator coils. The system comprises a mobile trolley as well as an electronic control box, a storage tank and a cleaning fluid delivery pump which are arranged on the mobile trolley, wherein a cleaning fluid inlet is formed in the storage tank; a cleaning fluid outlet is formed in one end close to the bottom of the storage tank; a cleaning fluid outlet valve is arranged at the cleaning fluid outlet; one end of the cleaning fluid delivery pump is connected with the cleaning fluid outlet, and the other end is connected with the high-intensity magnetic separator coils, and the cleaning fluid delivery pump is used for delivering a cleaning fluid in the storage tank to the high-intensity magnetic separator coils for cleaning. According to the system for cleaning the high-intensity magnetic separator coils, the cleaning fluid is stored in the storage tank and delivered by the cleaning fluid delivery pump to the high-intensity magnetic separator coils for chemical cleaning, so that the cleaning efficiency is high, and the equipment damage is little.

The invention provides a stick for measuring the circumferential distance of a flange plate, which comprises a stick body, wherein the two ends of the stick body are respectively provided with measuring scales, the measuring scale valve of one end is larger than that of the other end, and the top of the end with the smaller measuring scale valve is provided with a lug boss. The stick can be suitable for use under various environment conditions such as air medium or underwater, and the like; has simple structure, small volume, convenient carrying, flexible operation, convenience and simpleness; exactly measures the circumferential distance of the flange plate and greatly improves the success rate of the butt joint of the flange plate; and saves time and labor, is safe and reliable, and effectively improves the work efficiency and the accuracy.

The invention provides a method for measuring vertical dynamic immunity of high-speed railway bridges. According to the method, a middle measurement point and left and right reference points are arranged on a to-be-measured high-speed railway bridge. A measurement device is built on an unmanned aerial vehicle, and the measurement device comprises a camera and a plurality of optical lens assembliesarranged in front of the lens of the camera. Each optical lens assembly comprises an optical lens and a rotation mechanism. Each optical lens is adjusted to ensure that the left reference point, theright reference point and the middle measurement point marked on the to-be-measured high-speed railway bridge can be imaged in the lens of the camera and respectively imaged in R, G and B channels ofa shot image. Relatively displacements of the middle measurement point, the left reference point and the right reference point in a vertical direction under a world coordinate system are respectivelycalculated according to the image shot by the camera, so as to obtain vertical immunity of the high-speed railway bridge. The method is capable of realizing flexible and easy-to-operate high-precisionmeasurement of high-speed railway bridge immunity without being influenced by environment vibration, and the measurement process is simple and efficient.

The embodiment of the invention discloses a goods taking and placing method and a system of a laser forklift. The method comprises the steps that the laser forklift is controlled to walk to a corresponding parking detection point according to a working instruction comprising a task type and a parking detection point; a library position detection area of a laser scanner corresponding to the corresponding parking detection point is determined according to the position information of the corresponding parking detection point and the pre-associated library position information of the correspondingparking detection point, and the corresponding laser scanner is switched from an obstacle avoidance detection area to a library position detection area to carry out the detection of whether a corresponding library position exists goods or not; the operation of whether the laser forklift executes the corresponding goods taking or goods placing or not is determined according to the detection resultand the task type; if yes, the corresponding goods taking or goods placing operation is executed; and if not, the detection of whether the goods exist in a next library or not and the subsequent steps are continuously executed according to the received working instruction. According to the goods taking and placing method and the system of the laser forklift, extra hardware configuration is reduced, and a library position management system which is cumbersome in the operation process is omitted.

A learning method and a learning remote control in the present invention include: selecting keys to be taught on the learning remote control, and constructing a key series; performing such operation to each key to be taught as: prompting to the keys to be taught, and then receiving and learning commands from a teaching remote control according to the key to be taught; and when being detected that a key is further selected during the operation to each key to be taught, renewing the key series according to this key, and reexecute the operation to each key. The user follows flexible and simple operating steps during the learning procedure of the learning remote control. The operation is brief, and the learning procedure is simple. The intelligent performance of the learning remote control is improved.

The invention discloses a split type universal reset stirring shaft device. The split type universal reset stirring shaft device comprises a first stirring shaft core (2), a second stirring shaft core (3), a stirring shaft sleeve (4), a first driving plate (5) and a second driving plate (6). The first stirring shaft core (2) is provided with first limiting blocks (21), first limiting grooves (22) and second limiting grooves (23), and the second stirring shaft core (3) is correspondingly provided with second limiting blocks (31), third limiting grooves (32) and fourth limiting grooves (33). The first driving plate (5) is provided with first protruding blocks (52), and the second driving plate (6) is correspondingly provided with second protruding blocks (62). The first stirring shaft core (2) and the second stirring shaft core (3) are installed at the two ends of the stirring shaft sleeve (4), stirring shaft sleeve limiting blocks (41) are correspondingly matched with the second limiting grooves (23) and the fourth limiting grooves (33), the first protruding blocks (52) of the first driving plate (5) are inserted from first inserting grooves (42) and matched with the first limiting grooves (22), and the second protruding blocks (62) of the second driving plate (6) are inserted from second inserting grooves (43) and matched with the third limiting grooves (32). After the structure is adopted, the split type universal reset stirring shaft device has the advantages of being simple and reasonable in structure, flexible and convenient to operate, capable of maintaining the stirring shaft cores in the initial perpendicular or horizontal state and the like.

The invention relates to a denim foam arranging device which comprises a dynamic foaming machine (1), a foam exerting device (2), a constant pressure air tank (3), a mixed stirring tank (4), a foaming agent storage tank (5), a waste liquid storage tank (6), a liquid pump, high-accuracy measuring pumps (7-1) to (7-3), a stirring motor (8-1) and (8-2), pipelines (9-1) to (9-5), a frequency conversion motor (10), electromagnetic valves (11-1) to (11-4), a flow meter (12) and a liquid consistency monitor (13). The device is characterized by decreasing energy consumption in production, realizing flexible and simple operation, making foam uniform and fine, softening denim, and the like.

The invention discloses a container type counter weight, which is prepared from the following materials in part by weight: 75 to 98 parts of ore, 2 to 6 parts of cement, 0 to 30 parts of iron particles and a small amount of water. The container type counter weight is filled in a box or bag. The design is reasonable, the manufacturing is simple, the cost is reduced by 2/3 compared with the cost before, and the operation is convenient. The counter weight disclosed by the method is not influenced in performance, is weather corrosion resistant and dustproof. When used, the container type counter weight can be arranged on various devices which need a counter weight for keeping balance.