8results about How to "Reduce targeting requirements" patented technology

This invention relates to the field of construction monitoring equipment technology, specifically a settlement observation instrument for roadbed safety construction. The instrument includes a string strain gauge and a differential pressure static level. The differential pressure static level has connecting pipes on both its air and water inlets, which are fixed to a conduit support. The signal line of the string strain gauge is fixed within the conduit support. The two ends of the string strain gauge are fixed to a fixed end and a floating end, respectively. The floating end includes a movable end seat fixedly fitted onto one end of the string strain gauge. This invention allows adjustment of the floating end's height position through a sliding fit between the upper ball joint and the rotating sleeve. The orientation and tilt angle of the floating end can be freely adjusted through the universal joint between the upper ball joint and the upper spherical shell, and between the lower ball joint and the lower spherical shell. During on-site installation, adjusting the floating end position ensures that the string strain gauge's measuring rod remains in a natural, unloaded, and unstressed state, thus avoiding measurement errors introduced by initial stress and effectively improving the accuracy and stability of roadbed settlement and tilt monitoring.

This invention provides a blocking separation structure, a blocking separation device, and a turret-type testing equipment. The turret-type testing equipment includes a feeding structure and a blocking separation device. The blocking separation device is installed at the front end of the feeding structure and includes a feeding structure and a blocking separation structure. The blocking separation structure includes a fixed bracket, a movable bracket, first and second adjusting fixing components, and a pressing component connected in sequence. The fixed bracket is connected to the feeding structure. The movable bracket can rotate up and down around a rotating shaft, thereby driving the pressing component to rise or fall. When the pressing component rises, it releases the product; when it falls, it presses down on the product. The first adjusting fixing component can be adjusted in a first direction, the second adjusting fixing component can be adjusted in a second direction, and the pressing component can be adjusted in its rising and falling direction. This invention simplifies the product blocking separation structure, reduces debugging difficulty, and provides better blocking effect and longer service life.

The utility model relates to the technical field of crane pipe devices in intelligent manufacturing, and mainly discloses a compressible sealing plug device for a fluid loading and unloading crane pipe, which comprises a vertical pipe, a sealing plug and an elastic connector, the vertical pipe is mounted at the tail end of a crane pipe body and is vertically arranged, the sealing plug is sleeved on the outer side of the vertical pipe and is in clearance connection with the vertical pipe, and the elastic connector is connected with the sealing plug. The sealing plug is matched with an oil inlet in the upper portion of the tank body, the elastic connector is arranged on the outer side of the vertical pipe in a sleeved mode and located above the sealing plug, the upper end of the elastic connector is in sealed connection with the outer side of the vertical pipe, the lower end of the elastic connector is in clearance connection with the vertical pipe, and the lower end of the elastic connector is in sealed connection with the upper end of the sealing plug. The elastic connector applies downward elastic force and buffering force in the horizontal direction to the sealing plug, the device can make up errors generated by an automatic alignment system, the vertical pipe sealing plug can completely plug a tank opening, and gas escape in the volatile liquid filling process is prevented.

The invention provides a tool changing device and machining equipment with the same. Wherein the tool changing device is rotatably arranged on the machining equipment main body and comprises a mounting structure, the mounting structure is provided with a containing part and a receding opening communicating with the containing part, the containing part is used for containing a tool, and the receding opening is used for allowing the tool to move into the containing part in the rotating process of the tool changing device; the locking assembly is arranged on the mounting structure, the locking assembly comprises a driving structure and a locking piece, and the driving structure is in driving connection with the locking piece so as to be used for driving the locking piece to move; wherein the locking piece is provided with a locking position and a loosening position, and when the locking piece is located at the locking position, at least part of the outer surface of the locking piece abuts against the cutter, so that the cutter is locked in the containing part; and when the locking piece is in the loosening position, the locking piece is separated from the cutter. The problem that in the prior art, a tool on a tool changing arm of a machine tool is poor in locking stability is solved.

This invention provides an automatic glue-applying device and its adaptive positioning glue-applying method. The device includes a worktable, a glue-applying mechanism, a three-dimensional movement module, a controller, and an image acquisition module. The workpiece to be glued is fixed on the worktable, and at least three marker points are provided on the workpiece. The controller is simultaneously connected to the glue-applying mechanism, the image acquisition module, a longitudinal movement component, a transverse movement component, and a lifting component. The beneficial effects of this invention are: the controller of the automatic glue-applying device can acquire the positions of multiple marker points on the workpiece to be glued, and based on preset glue-applying trajectory data stored within it, the controller controls the three-dimensional movement module to drive the glue-applying mechanism to automatically complete the glue-applying process according to the preset glue-applying trajectory. The adaptive positioning glue-applying method, applied to the above-mentioned automatic glue-applying device, enables the automatic glue-applying device to adaptively position the workpiece, reducing the time spent on workpiece clamping and positioning, and improving the efficiency and progress of workpiece glue application.

The utility model relates to an attaching and slitting all-in-one machine. A product tightening assembly is used for tightening a to-be-slit product; the adhesive tape pasting module is used for getting close to the product tightening assembly so as to paste the adhesive tape on the to-be-slit product, and cutting off the adhesive tape and getting away from the product tightening assembly in the state that the adhesive tape pasting is completed; the centering alignment cutting mechanism is used for getting close to the product tightening assembly so as to cut the product to be slit and getting away from the product tightening assembly in the state that cutting is completed. On one hand, integrated matching of the attaching function and the slitting function is achieved, on the other hand, the automatic attaching and slitting technology is achieved, products can be attached at a time, the production efficiency is improved, secondary positioning of the to-be-slit products is not needed in the whole production process, the positioning requirement is low, the transfer process is omitted, and the production cost is reduced. Therefore, the quality stability of the product is improved, the manpower demand of production is reduced, and compared with the traditional technology, the method has the advantages of high production efficiency, high product yield, low production cost and the like.

The invention provides a quick disassembly and assembly structure for an unmanned aerial vehicle arm supporting rod, and relates to the technical field of unmanned aerial vehicle body structures. The quick disassembly and assembly structure comprises an arm, a supporting rod, a butt joint pipe, an insertion pipe and a fastening sleeve; the butt joint pipe comprises an end fixed to the end of the supporting rod. The butt joint pipe is sleeved with the inserting pipe, the inserting pipe is of an inner-outer double-pipe-body structure, an inserting cavity is formed between the inner pipe body and the outer pipe body, the end of the machine arm is inserted into the inserting cavity, and the fastening sleeve is arranged outside the outer pipe body in a sleeving mode. The quick disassembly and assembly structure has the beneficial effects that the quick disassembly and assembly structure is designed in a modular mode, the arm and the supporting rod are designed in a modular mode in advance, parts needing to be in butt joint and fixed are fixed to the two parts, and therefore the number of the parts of the arm and supporting rod connecting structure can be greatly reduced; moreover, the quick disassembly and assembly structure is convenient to disassemble, tool-free disassembly and assembly can be achieved, the disassembly and assembly time is greatly shortened, and the problems that most existing arm supporting rod structures are large in part number and low in assembly and disassembly efficiency are solved.

The utility model relates to a kind of concrete slab pile and revetment pile slab connecting structure, including pile body and end plate, the pile body has embedded section and pincer section, the end plate is installed in the upper end surface of pincer section;The pincer section has the rectangular slot that is penetrated along end surface radial, and the sector clamping plate formed in the both sides of rectangular slot is separately arranged;The end plate has the sector face that is adapted with the end surface of the both sides sector clamping plate of pincer section, rectangular plate is connected between two sector faces, and the socket that is respectively and with the alignment penetration of pincer section rectangular slot is arranged in the both sides of rectangular plate.The utility model concrete slab pile's pile slab combination place is rectangular hole, the positioning requirement of pile in construction process is lower, and the combination area of pile and slab can be increased, and the combination of slab and pile is more firm.