13results about How to "Flexible space" patented technology

The utility model relates to the technical field of GIS discharge sensors, in particular to an installation mechanism of a GIS partial discharge sensor, which comprises a base, a support frame and a pressing block, the support frame is arranged above the base, the pressing block is connected to the bottom of the support frame in a sliding manner, and three limiting grooves are formed in the top of the pressing block at equal intervals. And three polished rods are fixedly connected to the top of the inner wall of the supporting frame at equal intervals, limiting plates are fixedly connected to the exteriors of the polished rods, the limiting plates make contact with the tops of the abutting blocks, and the bottoms of the polished rods extend into the corresponding limiting grooves. The GIS partial discharge sensor buffering device has the advantages that the GIS partial discharge sensor is buffered, the partial discharge sensor can be protected from being affected by the external environment, normal operation of the sensor is guaranteed, proper protection is provided for the sensor, the operation reliability of the whole GIS device can be improved, and the reliability of the GIS device is improved. Unnecessary operation and maintenance intervention caused by sensor faults is reduced, and compared with a traditional device, the operation quality and the use efficiency are greatly improved.

The utility model discloses a public facility pavilion frame, an auxiliary frame body is telescopic, the space of the pavilion frame can be flexibly changed, and the applicability is wider, the technical scheme is that the public facility pavilion frame comprises a main frame body and the auxiliary frame body, the main frame body comprises two side frames which are arranged in a spaced mode in the first direction, and the auxiliary frame body is arranged on the main frame body. A top plate is connected to the tops of the two side frames, a protective cover is arranged at the top of the top plate, a sliding groove is formed between the protective cover and the top plate, and at least one end, in the first direction, of the sliding groove is an open end; the auxiliary frame body comprises a top frame and a vertical frame, the top frame is in sliding fit with the sliding groove, and the top of the vertical frame is connected with the end, away from the main frame body, of the top frame.

The invention belongs to the field of heat absorption towers, and provides a molten salt pipeline system in a heat absorption tower and the heat absorption tower. Wherein the molten salt pipeline system in the heat absorption tower comprises a molten salt pipeline, a support hanger and a combined support steel beam; the combined supporting steel beam comprises a main beam and a supporting beam; the molten salt pipeline comprises an upper tower cold molten salt pipeline and a lower tower hot molten salt pipeline; the upper tower cold molten salt pipeline and the lower tower hot molten salt pipeline are respectively formed by connecting a plurality of pi-shaped bends end to end; the pi-shaped bend is formed by connecting two bent bends end to end; the bent bend is composed of a first vertical pipe, a first elbow, an inclined pipe, a second elbow and a second vertical pipe which are connected in sequence; the angle of the first elbow and the angle of the second elbow are both smaller than or equal to 75 degrees. The upper tower cold molten salt pipeline and / or the lower tower hot molten salt pipeline are rooted on the corresponding combined supporting steel beams through the supporting hangers; and the upper tower cold molten salt pipeline and the lower tower hot molten salt pipeline are arranged between the main beam and the cylinder wall of the heat absorption tower.

The utility model discloses and provides a bridge construction safety hanging basket which comprises a hanging basket body, a lifting mechanism is arranged on the surface of the hanging basket body, the lifting mechanism comprises a guide rail, the guide rail is fixedly connected to the surface of the hanging basket body, a first sliding block is connected to the surface of the guide rail in a sliding mode, and a second sliding block is connected to the surface of the first sliding block. A platform lifting frame is fixedly connected to the surface of the first sliding block, and a protective fence is fixedly connected to the lifting end of the platform lifting frame. Through the guide rail, the first sliding block, the platform lifting frame, the protective fence, the protective door, the supporting block, the motor, the lead screw and the nut, part of workers can ascend and descend on the platform lifting frame, so that the workers can work at different horizontal heights, the working posture and space of the workers on the hanging basket become more flexible, and the working efficiency is improved. The working efficiency is improved, and the safety and comfort of workers are guaranteed.

The utility model discloses a universal wire harness terminal welding fixture which comprises an adjusting base, a transverse adjusting seat and longitudinal adjusting seats, the longitudinal adjusting seats are symmetrically arranged on the two sides of the adjusting base, a gap is formed in the middle of the adjusting base, the transverse adjusting seat is arranged in the gap, a positioning clamping groove is formed in the transverse adjusting seat, and the transverse adjusting seat is connected with the positioning clamping groove. A telescopic air cylinder is assembled on one side of the adjusting base, in addition, the output end of the telescopic air cylinder is connected with a steering connecting block through a connecting rod, a downward pressing rod is arranged on the steering connecting block, a rotary limiting stop lever, a guide rod and a height limiting supporting block are arranged on one side of the adjusting base, and an assembling empty groove corresponding to the positioning clamping groove is formed in the adjusting base. The beneficial effects are that the operation is simple, the pressing height of the pressing rod is limited through the height-limiting support block, so that the pressing rod adapts to wire harnesses with different diameters, the transverse adjusting seat and the longitudinal adjusting seat are used for positioning and adjusting, the pressing rod can be rotated away, the space is flexible, and the shape and the size of the terminal are not limited.

The utility model relates to the technical field of clamps, and provides a fixing device for cleaning an expansion section of a connecting rod, which comprises a support table, a first clamping piece and a second clamping piece which are both movably arranged on the support table and respectively arranged at two ends of one side of the support table, and after the first clamping piece and the second clamping piece are moved, the first clamping piece and the second clamping piece are fixed on the support table. The first clamping piece and the second clamping piece are movably arranged on the supporting table and located on the other side of the supporting table, the first clamping piece abuts against or cancels abutting against one side of the large head end of the connecting rod, the third clamping piece and the fourth clamping piece are movably arranged on the supporting table and located on the other side of the supporting table, and after moving, the first clamping piece and the second clamping piece abut against or cancels abutting against the other side of the large head end of the connecting rod; the first expansion sleeve and the second expansion sleeve get close to each other or get away from each other after moving, and the first expansion sleeve and the second expansion sleeve are located in the connecting rod mounting hole. By means of the technical scheme, the problems that in the prior art, a fixing device for cleaning the expansion section of the connecting rod is low in clamping efficiency and not beneficial to cleaning of the expansion section are solved.

The invention relates to the technical field of door leaf overturning, and discloses self-adaptive overturning equipment which comprises a supporting plate and a supporting bottom plate fixedly installed on one side of the top face of the supporting plate, a support is fixedly installed on the other side of the top face of the supporting plate, a supporting bracket is fixedly installed on the top face of the support, and a pallet fork assembly used for loading and unloading a door leaf is arranged on the supporting bottom plate. The supporting bracket is provided with an overturning assembly used for overturning the door leaf, the support is provided with a lifting assembly used for lifting the door leaf to be matched with the overturning assembly, and the pallet fork assembly and the lifting assembly are each provided with a lifting structure. The pallet fork plate adopts gear and rack meshing transmission and is matched with guide rail guiding to achieve precise translation and meet the switching requirements of different stations, space receding and posture adjustment in the door leaf face changing process can be flexibly completed through collaborative design of the lifting assembly and the overturning assembly, rigid matching with a specific conveying line is not needed, batch standardized production can be adapted, and the production efficiency is improved. And flexible allocation of small-batch multi-specification door leaf machining can be met.

The invention discloses a wind power shaft continuous forging device which comprises a base, a rack fixedly connected to the top of the base, a hydraulic assembly installed in the rack, a pressing plate fixedly connected to the output end of the hydraulic assembly and a shaft part placed on the top of the base. The shaft part is placed on the surface of the bearing component, and fixing structures are arranged on the two sides of the bearing component through adjusting structures. Through the integrated design, the base, the rack, the hydraulic assembly, the pressing plate, the shaft part and other key components are organically combined, continuous forging of the wind power shaft is achieved, through the design of the compact structure and complete functions, the production efficiency is improved, the occupied area is reduced, flexible arrangement in a factory or a workshop is facilitated, and the production cost is reduced. And meanwhile, the adjusting structure, the fixing structure and the linkage structure which are installed on the surface of the base can carry the shaft part to automatically change the position and angle in the forging process, and the continuous forging machining effect is achieved.

The application discloses a temperature response adhesion intelligent gelatin-based conductive hydrogel and a preparation method and application thereof. The hydrogel takes methacrylated gelatin as a main skeleton component, takes polymeric gallic acid as a temperature response functional component, and takes PEDOT:SCS-SH as a conductive unit. In an aqueous system, in-situ radical polymerization is conducted under the initiation of ammonium persulfate / tetramethylethylenediamine to construct a multiple cross-linking network structure. The methacrylated gelatin forms a continuous chemical covalent cross-linking network as a main skeleton. The polymeric gallic acid interacts with the skeleton network through dynamic hydrogen bonds to endow the material with temperature-dependent adhesion regulation characteristics. The PEDOT:SCS-SH is embedded in the system to form an electron-ion synergistic conductive path. The hydrogel obtained in this way has good flexibility, mechanical stability, electrical conductivity and temperature response adhesion performance, and is suitable for fields of flexible sensors, wearable electronic devices and biological interface attachment materials.

The utility model relates to the technical field of fruit tree planting, and discloses an anti-toppling device for planting, which comprises a bottom plate, the middle of the top end of the bottom plate is fixedly connected with a supporting box, the left end of the supporting box is fixedly connected with a second motor, the second motor is connected with a screw rod through a gear assembly, and the outer wall of the screw rod is in threaded connection with a sliding block. The opposite ends of the sliding blocks are fixedly connected with connecting blocks, the inner walls of the connecting blocks are rotationally connected with rotating frames, the opposite ends of the rotating frames are provided with fixing assemblies, the bottom plate is connected with a sliding plate through a stabilizing assembly, and the fixing assemblies comprise tree fixing plates fixedly connected to the opposite ends of the rotating frames. According to the anti-toppling device, the supporting box, the second motor, the first bevel gear, the second bevel gear, the screw rod, the sliding block and the connecting block are matched, so that a certain flexible growth space can be provided while the anti-toppling effect is not affected, and the practicability of the device is enhanced.

The invention provides a multi-channel CPU trusted platform and a starting method thereof, relates to the field of trusted computers, and solves the problem that the starting time of the trusted platform is multiplied along with the increase of the number of channels of CPUs in a current multi-channel CPU measurement method. The multi-channel CPU trusted platform is provided with a trusted measurement control circuit which is connected with a TCM and a CPLD. A trusted measurement control program is also arranged in the platform and works on the TCM and the CPLD; when the multi-channel CPU trusted platform is reset and starts to start, the program keeps the states of the BIOSs consistent, controls the CPLD to collect and compare the BIOS firmware data of the BIOSs, calls the trusted measurement service of the TCM to implement trusted measurement on the BIOS firmware of the BIOSs after the BIOS firmware data of the BIOSs are consistent, and performs channel gating through the CPLD after the measurement succeeds to finish the starting of the platform; according to the method, the measurement time of the trusted platform can be shortened and the user experience can be effectively improved on the premise of ensuring the security of the platform.

The invention provides an image processing method for filtering IRFPA vertical stripe noise based on a transverse FIR (Finite Impulse Response) technology, which belongs to the technical field of infrared image noise filtering and comprises the following steps of: acquiring an original image, setting parameters of a filter according to the size of the image, solving an average value of each column of a video, forming a column average row data, and obtaining a row average row data; the process is called column averaging or longitudinal averaging; performing high-pass FIR filtering on the column-direction average data to obtain an interference signal; local adjustment in the row direction; local adjustment in the column direction; the filtered image is obtained by subtracting the interference signal line by line, so that the defects of large calculation amount, loss of image details, locality of an algorithm and the like of a spatial median filtering method are effectively overcome, and meanwhile, the method has flexible spatial and local adjustment capability; and the problem that the frequency domain adjustment method is not flexible and visual is solved.

The utility model relates to the field of big horsepower tractor, more particularly to a kind of tractor expansion space arrangement structure and tractor, it includes: main use expansion water tank and standby expansion water tank, respectively set in the different height of tractor and main use expansion water tank higher than standby expansion water tank;Overflow pipe, overflow port is set in the top of main use expansion water tank, one end of overflow pipe is connected with main use expansion water tank, and the other end is communicated with standby expansion water tank;Wherein, water inlet is set on main use expansion water tank, water inlet is connected with engine water tank by water pipe, for receiving the cooling liquid overflow when engine water tank expansion.It can effectively solve the contradiction between the expansion space demand of big horsepower tractor and the limited space of whole machine, improve the heat dissipation reliability of engine, optimize space layout, reserve more space for other components arrangement of tractor, improve the overall performance and reliability of tractor.