9results about How to "Fast location" patented technology

The utility model discloses a low -voltage cable can prevent water, including power transmission conductor, the power transmission conductor outside tight covering has insulating protective layer, a plurality of insulating protective layer outside common covering has the limit rubber bush, the limit rubber bush inside gap department fills with internal filling strip, the limit rubber bush outside is provided with rubber protective outer cover, the rubber protective outer cover outside tight bundling has rubber bundling belt, the utility model discloses a limit angle nail to the arc block is positioned to prevent the phenomenon that the arc block appears to slip, through the connecting cable and install the suspension rubber ball to the arc block top, through the suspension rubber ball to the trend and the arrangement position of low -voltage cable are marked, ensure that the position of low -voltage cable can be judged fast in the underwater use process, effectively prevent the cable from being accidentally scratched damage by the water operation personnel, and further effectively improve the use security of cable.

The invention discloses an input control method and device and input equipment, the method is applied to the input equipment, the input equipment comprises at least one set function key, each set function key corresponds to a unique function key identifier, and the method comprises the following steps: responding to a detected first key operation of the set function key; obtaining a function key identifier of the triggered set function key, and activating a position memory mode corresponding to the function key identifier; in the position memory mode, by taking a cursor position when the position memory mode is activated as a reference position, acquiring movement data generated by movement of the input equipment relative to the reference position, and performing reverse accumulation operation on the movement data to generate a homing vector corresponding to the function key identifier, the homing vector is used for controlling a cursor of the input equipment to jump to the reference position. According to the method and the device, rapid and accurate cursor position memory and one-key reset functions are realized.

The invention discloses an auxiliary smoke exhaust device for fire fighting, belongs to the technical field of fire fighting instruments, and solves the problems that an existing device is poor in mounting adaptability, not firm in fixation, single in function and inconvenient in angle adjusting.The auxiliary smoke exhaust device comprises a fixing frame used for being fixed to a door frame or a window, and a sliding seat is slidably mounted on one side of the interior of the fixing frame; according to the auxiliary smoke exhaust device for fire fighting, through the combined structure of the first fixing plate and the second fixing plate, in cooperation with adjustment of the fixing columns and the fixing nuts, the auxiliary smoke exhaust device for fire fighting can be matched with door frames and windows of different sizes, and the auxiliary smoke exhaust device for fire fighting is convenient to use and high in practicability. The conical convex block can increase the friction force in contact with a door frame and a window, the device is prevented from sliding in the operation process, and the fixing effect is better; and meanwhile, a handle is arranged, so that a fixing nut is conveniently and rapidly screwed, rapid disassembly and assembly of the device are achieved, and the fire-fighting operation efficiency is improved.

The utility model discloses a kind of robot chassis stretch deformation mechanism, including first chassis, second chassis and stretch structure, second chassis is movably connected above first chassis;Stretch structure includes output gear and rack, output gear is set inside first chassis and partially exposes the upper surface of first chassis, output gear is connected with driving element, rack is set on the lower surface of second chassis and is engaged in output gear, output gear rotation drives rack to move to make first, second chassis stretch / stack each other.The utility model technical scheme aims at optimizing the deformation structure of robot, reduce friction, deformation is more smooth and rapid.

The utility model relates to the technical field of terminals, in particular to a high-density connecting terminal, which comprises a plurality of first breaking heads which are mainly used for connecting terminals, each first breaking head comprises a first breaking part, and each first breaking part is provided with a first positioning hole; a plurality of terminal main bodies are arranged, one end of each terminal main body is fixedly connected with the first breaking head, each terminal main body comprises a terminal body, one end, far away from the first breaking head, of each terminal body is provided with a connecting part, and one end, close to the first breaking head, of each terminal body is provided with a bending part in a bending manner; and the bending part is fixedly connected with the first breaking head. The connector has the advantages that the connector is reasonable in design, has more terminal connection points, improves the efficiency of connecting the terminal with a golden finger on a circuit board, can also improve the stability after the insertion piece is connected with the terminal, and prevents the insertion piece from falling off from the terminal, and is worthy of vigorous popularization and application.

The present application relates to the technical field of coal mining, and particularly relates to a tool and a method for installing a stand column pressing plate ear plate and a limiting connecting seat, which on one hand provides a tool comprising a first positioning shaft, a horizontal positioning plate, a vertical positioning plate and a second positioning shaft, which has a first circular through hole and a groove in the same relative position relationship as the stand column pressing plate ear plate and the limiting connecting seat are installed on the main reinforcement of the base, and after the tool is positioned with the column nest core positioning hole and the lower bottom surface of the main reinforcement as the reference, the position of the stand column pressing plate ear plate and the limiting connecting seat can be quickly positioned according to the first circular through hole and the groove thereon. On the other hand, a method for installing the stand column pressing plate ear plate and the limiting connecting seat is provided based on the tool, which quickly and accurately positions and installs the stand column pressing plate ear plate and the limiting connecting seat by using the tool, avoids the error of manual measurement and line marking, improves the work efficiency, and is one-time synchronous positioning, which can well ensure the assembly accuracy and ensure the accurate relative position relationship between the two.

The application discloses an anchor design method for an irregular boundary slope surface based on a topological relation and is suitable for the technical field of dangerous rock mass prevention and control, and comprises the following steps: S1, determining an anchor arrangement area and establishing a two-dimensional plane corresponding to a three-dimensional model of the anchor arrangement area based on computer graphics; S2, defining an anchor arrangement rule based on the topological relation; S3, dividing the anchor arrangement area based on the anchor arrangement rule and the two-dimensional plane to obtain a division result; and S4, arranging anchors and updating anchor position space topological relations and anchor related information according to the division result. The three-dimensional irregular slope surface is projected on a two-dimensional plane for anchor arrangement through the topological relation, and the anchor arrangement rule is set, so that efficient, quick and compatible arrangement of various reinforcement combination schemes on the irregular geological body is realized, and then reinforcement engineering quantity is quickly and accurately counted, and the design efficiency is effectively improved.

The utility model provides an auxiliary instrument panel with an inductive atmosphere lighting function, which relates to the technical field of automotive interiors and comprises an auxiliary instrument panel body, a first storage groove is arranged on one side of the auxiliary instrument panel body, and a second storage groove is arranged on the other side of the auxiliary instrument panel body. Two sides of the auxiliary fascia console body are respectively provided with a light bar, a sensor matched with a bolt is arranged above the first storage groove, and two sides of the sensor are respectively provided with a bolt mounting hole. A sensor, a light bar, a first atmosphere lamp and a second atmosphere lamp are arranged to be matched with one another to achieve the induction type atmosphere lighting effect of the auxiliary instrument panel body, when a human body approaches the induction range of the sensor, the light bar, the first atmosphere lamp and the second atmosphere lamp are automatically turned on, the first atmosphere lamp and the second atmosphere lamp illuminate the interior of a storage groove, and the safety of the auxiliary instrument panel body is improved. A passenger can clearly see articles in the storage groove in a dark environment, and meanwhile, the light provides an atmosphere science and technology sense and interestingness.

The invention relates to the technical field of material strength and damage measurement, and particularly provides a sample clamping device based on a Hopkinson bar and an impact test method.The sample clamping device based on the Hopkinson bar comprises a clamping part and a rotary lifting part; a clamping cavity, a first passing channel and a second passing channel are formed in the clamping part; the first passing channel communicates with the two sides of the clamping cavity. The second passing channel is communicated with the other two sides of the clamping cavity; the first passing channel is perpendicular to the second passing channel; the working end of the rotary lifting part is connected with the clamping part, and the clamping part can be driven to ascend and descend in the axial direction of the working end of the rotary lifting part and rotate in the circumferential direction of the working end of the rotary lifting part. Compared with the prior art, an original manual operation mode is replaced, the setting position and orientation of the sample can be rapidly adjusted, the sample does not need to be frequently taken down and placed again, time delay caused by operation is avoided, the test efficiency is improved, the probability of errors caused by adjustment is reduced, and the accuracy of a test result is guaranteed.