123results about How to "Improve docking efficiency" patented technology

The invention relates to the technical field of quick butt joint of pipelines, in particular to a quick butt joint device and method for assembly type mechanical connection pipelines, the quick butt joint device comprises two bottom plates arranged on one side of a round pipe, and a torsion transition mechanism is arranged above the bottom plates and comprises a first hoop; the tops of the three first hoops are all in movable contact with second hoops, and supporting seats are fixedly connected to the inner walls of the bottoms of the first hoops. In the butt joint process of the hose and the round pipe, high-concentration torsion generated after the hose is kept aligned is dispersed to other positions of the hose, so that the concentration of the torsion at the butt joint position is reduced, deformation of a flange on the hose in the butt joint process can be reduced, and the butt joint quality of the hose is improved. The torsion concentrated on the flange on the hose is gradually dispersed into a larger area of the whole hose, slow transition of the torsion at the joint of the flange on the hose is achieved, the stability and accuracy of butt joint are improved, and the butt joint efficiency is further improved.

The utility model discloses a piece storage type sample storage device which comprises a storage mechanism and an upper operation cabin. An upper operation cabin is arranged on the storage mechanism; and a storing and taking lifting mechanism and a transferring mechanism are arranged in the operation cabin, the storing and taking lifting mechanism can lift the lifting baskets in the storage mechanism, and the storing and taking lifting mechanism can grab and turn over the stored pieces on the lifting baskets and is in butt joint with the transferring mechanism. The storage device has the advantages that the storage pieces can be grabbed through the grabbing assembly and driven to rotate in the direction to be in butt joint with the transfer mechanism, the butt joint efficiency is greatly improved, a storage bin cover of the storage mechanism can be opened through the lifting assembly, and a lifting basket in the storage mechanism can be lifted; by means of the transferring mechanism, the storage pieces can be transferred, the butt joint cover plate on the upper operation cabin can be opened and transferred, one mechanism has multiple functions, the complex structure is simplified, the upper operation cabin can be in butt joint with at least two storage mechanisms, and the storage and taking efficiency of samples is improved.

The utility model belongs to the technical field of pipeline equipment, and provides butt joint equipment for municipal water supply pipeline construction, which comprises a support plate and a fixing mechanism, the fixing mechanism comprises an electric hydraulic rod, a flat plate, a linear slide rail, a slide block, a mounting plate and a pressing part; the number of the pressing parts is two, and the pressing parts are arranged at the two opposite ends of the mounting plate correspondingly. The pressing part comprises a right-angle plate, a placing arc, a fixing strip, a spring and a pressing arc, the spring is arranged at the lower end of the fixing strip, the pressing arc is arranged at the lower end of the spring, and the pressing arc and the placing arc are oppositely arranged up and down. According to the butt joint equipment for municipal water supply pipeline construction, manual operation is reduced, time and labor are saved, the butt joint efficiency is improved, and application and popularization are facilitated.

The invention relates to the field of transmission of silicon carbide material manufacturing equipment, in particular to a pipeline butt joint device which comprises a reaction box arranged on a displacement track and capable of moving in the length direction of the displacement track; the reaction box comprises a gas outlet channel and a plurality of gas inlet channels, and the gas outlet channel and the gas inlet channels are arranged on the two sides of the reaction box respectively; the housing is arranged above the displacement track, and a processing chamber is formed between the housing and the displacement track; the gas module comprises a gas supply assembly, a gas exhaust assembly and a driving assembly; the air supply assembly and the exhaust assembly are arranged on the two sides of the housing correspondingly. When the reaction box moves into the treatment chamber along the displacement track, the driving assembly drives a plurality of gas supply pipes of the gas supply assembly to penetrate through preformed holes of the housing and are detachably connected with the gas inlet channels respectively; the driving assembly drives the exhaust pipe of the exhaust assembly to penetrate through the reserved hole of the housing and is detachably connected with the air outlet channel.

The utility model relates to the field of agricultural equipment, and particularly discloses a guide rail butt joint device of a seedbed conveying AGV, the guide rail butt joint device comprises a guide assembly, the guide assembly comprises a guide rail, a sleeve and a driving part, the sleeve is fixedly connected with an AGV body, the guide rail is coaxially connected with the sleeve, the driving part is fixedly connected with the AGV body, the driving part is connected with the guide rail, and the driving part can drive the guide rail to move; and the supporting assembly comprises a storage rod and a supporting rod, the storage rod is arranged on the AGV body in a sliding mode, one end of the supporting rod is rotationally connected with the storage rod, the other end of the supporting rod is a movable end, and when the storage rod stretches out, the supporting rod can be automatically opened to support the guide rail. According to the AGV, the storage rod and the supporting rod are arranged on the AGV body, the supporting rod can be automatically opened when the storage rod extends out and support the guide rail, so that the compressive strength of the guide rail can be improved in the taking and placing process of the seedbed, the stability of the guide rail is enhanced, and the safe transportation effect of the seedbed is guaranteed.

The utility model relates to the technical field of water supply and drainage pipeline installation, in particular to a building water supply and drainage pipeline butt joint device which comprises a butt joint base, two moving grooves are symmetrically formed in the butt joint base, and supporting bracket assemblies which are in sliding fit with the moving grooves and used for preliminarily clamping pipelines to be in butt joint are arranged in the moving grooves. A driving box is arranged on the butt joint base; a synchronous driving assembly used for driving the two supporting bracket assemblies to move in the same direction or in the opposite directions is arranged in the driving box, and two sets of auxiliary butt joint assemblies matched with the supporting bracket assemblies are symmetrically arranged on the top face of the driving box. By virtue of the technical advantages of high precision, strong adaptability, intelligent control, simplicity and convenience in operation, construction flexibility and safety and the like, the utility model provides a set of advanced solution for efficient and high-quality installation of water supply and drainage pipelines, and is expected to be widely applied in the industry and promote the progress of the construction technology.

The invention provides a method for distinguishing equipment docking error boundaries, and relates to the technical field of the Internet of Things, and the method comprises the steps that a client sends a call request for a specified device to a server according to a business demand, and the client presets information and parameters required by different devices; the client receives the request returned from the server, and analyzes and processes different equipment types and message protocols in the request by adopting different filtering mechanisms through a filter arranged on the client; the characteristics and requirements of the equipment types are in one-to-one correspondence with filtering mechanisms; the specification and the requirement of the message protocol are in one-to-one correspondence with the filtering mechanism; and if the client recognizes that the information and parameters of the device do not conform to the predefined information and parameters of the device, processing the request, analyzing the cause of an error, and returning a corresponding prompt, and if no error information is recognized, normally calling the device to complete the device docking operation.

The welding equipment comprises a base, a walking mechanism, a lifting machine, a supporting platform and an anti-toppling assembly, the walking mechanism is telescopic and arranged at the bottom of the base, the lifting machine is arranged on the top of the base, the supporting platform is arranged on the lifting machine, and the anti-toppling assembly is arranged on the supporting platform. The anti-toppling assembly comprises a clamping mechanism, two limiting sliding frames and a centering positioning mechanism, the clamping mechanism is arranged on the base and used for fixing the base to the lower steel column, the two limiting sliding frames are arranged on the clamping mechanism, and the centering positioning mechanism is arranged on the supporting platform and used for fixing the base to the lower steel column. The two limiting sliding frames are sleeved with the centering positioning mechanisms correspondingly, and the centering positioning mechanisms are used for conducting centering positioning and fixing on the upper steel column and the lower steel column. Therefore, the butt-joint efficiency of the upper steel column and the lower steel column can be effectively improved, the deviation of the butt-joint position of the steel columns is effectively reduced, and meanwhile the possibility that accidents happen to related personnel in the butt-joint process of the steel columns can be effectively reduced.

The invention relates to a pipe alignment trolley suitable for PCCP butt joint construction and a control method thereof, the pipe alignment trolley comprises a frame and a bracket, the bracket is configured to lift a to-be-butt-jointed pipeline upwards from the interior of the to-be-butt-jointed pipeline, and the bracket is connected to the frame through a longitudinal moving mechanism, a transverse moving mechanism and a jacking mechanism. The control method comprises the following steps: acquiring first information of a target docking port of a target pipeline, wherein the first information comprises a first position and a first angle of the target docking port; acquiring second information of a to-be-butted port of the to-be-butted pipeline, wherein the second information comprises a second position and a second angle of the to-be-butted port; and according to the first information and the second information, a transverse moving mechanism and a jacking mechanism are controlled, so that the to-be-docked interface is aligned with the target docking interface. And according to the first information and the second information, controlling a longitudinal moving mechanism to drive the bracket to move forwards, so that the to-be-docked interface is accessed to the target docking interface. According to the technical scheme, automatic pipeline butt joint is at least partially achieved, and the effects of reducing manual operation and improving pipeline butt joint efficiency are achieved.

The utility model relates to the technical field of pressure pipeline auxiliary butt joint devices, in particular to a quick butt joint structure for pressure pipeline installation, which can quickly align pressure pipelines with different thicknesses, effectively improve the butt joint efficiency of the pipelines and bring convenience to workers. Comprising a bottom plate, the bottom end of a support is fixedly connected to the top end of the bottom plate, two sets of vertical plates are fixedly connected to the middle of the support in a bilateral symmetry mode, a connecting shaft is fixedly connected to the two sets of vertical plates, and a front supporting plate and a rear supporting plate are symmetrically and rotationally arranged on the connecting shaft in a sleeving mode in a matched mode; two sets of double-shaft sliding seats are symmetrically installed on the support in a sliding mode, the two sets of double-shaft sliding seats are symmetrically arranged on a two-way threaded rod in a threaded and sleeving mode, a worm wheel is fixedly connected to the front end of the two-way threaded rod, and a motor is fixedly installed at the right front corner of the top end of the bottom plate and used for adjusting the included angle between the front supporting plate and the rear supporting plate.

The utility model relates to the technical field of charging piles, and discloses a positioning device for automatic charging of an electric automobile. Comprising a fixed cylinder, a charging gun which is installed in the fixed cylinder and can linearly move in the length direction of the fixed cylinder, a visual module which is installed above the fixed cylinder and has a rotational freedom degree in the vertical direction, and a driving mechanism which is installed above the fixed cylinder and can drive the visual module to rotate, and the visual module comprises a camera, a lens and a control system. When the visual module rotates to the front end of the fixed cylinder, the lens is located right in front of the charging gun. The utility model aims to provide the positioning device for automatic charging of the electric automobile, which is used for automatically identifying the position of the charging port of the electric automobile, the position and the angle of the charging gun do not need to be adjusted after the identification of the charging port is completed, the operation is simple, and the docking efficiency of the charging port is improved.

The utility model discloses a butt joint device and test line equipment. The butt joint device comprises a first butt joint plate, a second butt joint plate, a first guide assembly and a second guide assembly, the first guide assembly can move relative to the first butt joint plate in the direction parallel to the first butt joint plate. The second guide assemblies can move relative to the first guide assembly in the direction parallel to the first butt joint plate. At least one first guide shaft is arranged in the edge area of the first guide assembly; at least one second guide shaft is arranged in the second guide assembly, and the second guide shaft is located around the test connector; a plurality of guide holes are formed in the second butt joint plate; the multiple guide holes correspond to all the first guide shafts and all the second guide shafts in a one-to-one mode and can be connected with the first guide shafts and the second guide shafts in an inserted mode. The first guide shaft is inserted into the guide hole, and then the second guide shaft is inserted into the guide hole, so that coarse guide and fine guide can be carried out, and finally, the test connector and the to-be-tested connector can be in butt joint.

This utility model discloses a self-locking cable tray, comprising two symmetrical housings. A cover plate is provided on the top of each housing. Three identical hooks are fixedly connected to the front and back of the cover plate, and three identical fasteners are fixedly connected to the front and back of each housing. The hooks and fasteners are compatible. Multiple identical openings are provided on both the front and back of each housing. This utility model allows for cable tray docking via a connecting structure. By placing the two housings together and pushing the fixing rod, the fixing rod enters the inner cavity of the second fixing frame. At this time, the limiting plate is in contact with the first fixing frame. Rotating the torsion block causes the threaded rod to connect with the threaded sleeve, allowing the threaded rod to enter the inner cavity of the second fixing frame and engage with the fixing rod. This eliminates the need for users to use multiple bolts to fix the cable tray, improving the efficiency of cable tray docking.

The invention relates to the technical field of water meter application, in particular to a convenient-to-install water meter which comprises a water meter body and a body installation pipe installed on the outer ring wall of the water meter body in a mirroring mode relative to the central axis of the water meter body, and a connecting end used for being connected with an external water pipe is arranged at the end, away from the water meter body, of the body installation pipe. A compensation assembly used for adjusting the extending length of the connecting end is arranged between the connecting end and the body mounting pipe, and the adopted compensation assembly can compensate the extending length of the connecting end of the water meter body by means of the telescopic corrugated pipe, so that the connecting end can be connected with the water meter body when the distance between the connecting end and an external water pipe is changed. The extension adjustment of the connecting end is carried out in a manual adjustment mode, rapid butt joint of the connecting end and the external water pipe is met, the butt joint efficiency and tightness of the connecting end of the water meter body and the external water pipe are effectively improved, and the installation efficiency of the water meter body is further improved.

An augmented reality-based multi-person collaborative guidance and docking method for aircraft wings includes steps such as inter-frame transformation matrix calculation and 3D reconstruction, creation of a high-precision pose estimation dataset, construction of a deep learning framework, wing axis instance segmentation based on the FCN model, wing axis pose estimation method based on the DenseFusion network, multi-terminal world scene construction, wing axis synchronization method and access control, and visualization method for multi-person collaborative guidance and docking. This method applies visual and image processing methods to component pose estimation and proposes a multi-functional approach integrating wing axis pose estimation, 3D registration, multi-person collaboration, and visual guidance. Utilizing deep learning and image processing methods, the wing axis pose can be estimated, improving both efficiency and accuracy. The method is scalable and portable, easily adaptable to different component types. It also offers high visualization capabilities, improving assembly line efficiency and enhancing the overall intelligence of the production line.

The utility model belongs to the technical field of molds, and discloses an auxiliary butt-joint type foam mold assembling frame which comprises a base, moving wheels are fixedly installed at the bottom end of the base, a sliding plate is connected to the surface of the base in a sliding mode, fixing mechanisms are arranged at the outer ends of the base and the sliding plate, a moving mechanism is arranged at the outer end of the base, and the moving mechanism is connected with the base. The moving mechanism comprises a motor, the motor is fixedly installed at the outer end of the base, a threaded rod is fixedly installed on an output shaft of the motor, and the outer end of the threaded rod is in threaded connection with the inner wall of the sliding plate. Two dies needing to be in butt joint are placed on the base and the sliding plate correspondingly, the handle is rotated to drive the screw rod to rotate, the screw plate drives the first clamping plate and the second clamping plate to move, the dies are fixed and aligned, the motor is started again to drive the sliding plate to move inwards, and butt joint of the dies is facilitated.

This application relates to a joint between a baseboard and a decorative panel, and a construction method thereof, belonging to the field of interior decoration. The device includes a decorative panel body installed on the wall and a baseboard assembly located below the decorative panel body. This application enables the decorative panel body to be installed by a hanging assembly. The bottom end of the decorative panel body is inserted into an F-shaped aluminum alloy plate. Then, an aluminum alloy bracket is installed using an adjustable mounting bracket. The aluminum alloy baseboard is then secured to the bracket. Pulling the aluminum alloy baseboard upwards allows the bracket to be adjusted in height via the adjustable mounting bracket's elastic self-locking mechanism, until the aluminum alloy baseboard rests against the bottom of the F-shaped aluminum alloy plate. A sealing seat is then installed to block the distance between the aluminum alloy baseboard and the ground. Finally, an arc-shaped baffle is installed on the sealing seat. This achieves the goal of adjusting the height of the baseboard within a certain range, improving the efficiency of the joint between the baseboard and the decorative panel, and saving time and effort.

The utility model relates to the field of ocean engineering equipment provides a six degrees of freedom active and passive combined wave compensation trestle structure, including slewing seat, drive portion, trestle portion, trestle telescopic part and butt joint part, the proximal end of trestle portion is hinged with slewing seat, the proximal end of trestle telescopic part cooperates with the distal end of trestle portion, butt joint part is configured at the distal end of trestle telescopic part, the both ends of drive portion are rotatable configuration in slewing seat one side, trestle portion bottom, and drive portion includes initiative control assembly and torque compensation assembly. The utility model through torque compensation assembly to the trestle bridge body gravity torque is offset, has reduced initiative control assembly required power specification and drive control difficulty, butt joint part can absorb the instability brought by the ship roll motion on one hand, on the other hand, through the relative rolling of the roller and target docking platform, avoids the direct contact of the trestle in telescopic direction and target docking platform, reduces the compensation control difficulty.

The invention relates to the technical field of power quality detection of a power grid, and discloses a power grid voltage frequency detection method for suppressing harmonic interference, and the key points of the technical scheme are as follows: topological coding type signal acquisition, heterogeneous topological collaborative anti-interference and fundamental wave extraction, lightweight intelligent adaptive calibration, and intelligent adaptive synchronous interactive output. According to the invention, a full-link cooperative technical scheme of'topological coding anti-interference-heterogeneous cooperative extraction-intelligent adaptive calibration-intelligent adaptive synchronous interactive output 'is adopted, and the purpose of high-precision, high-stability, strong-adaptive and reliable output detection of voltage frequency in a complex power grid environment is achieved.

The utility model discloses an auxiliary butt joint device for corrugated pipes. The auxiliary butt joint device comprises a butt joint straight rod, a sliding sleeve frame, a U-shaped connecting rod, a sliding limiting assembly, a connecting assembly, a first arc-shaped pipe groove clamping rod and a second arc-shaped pipe groove clamping rod. The pair of butt-joint straight rods are arranged on the two sides of the two corrugated pipes in parallel respectively, the pair of sliding sleeve frames are arranged on the pair of butt-joint straight rods in a sliding mode through sliding limiting assemblies, and the two ends of a U-shaped connecting rod of an inverted-U-shaped structure are connected to the sliding limiting assemblies of the pair of sliding sleeve frames respectively; the two ends of the first arc-shaped pipe groove clamping rod are detachably connected with the pair of sliding sleeve frames through connecting assemblies correspondingly, and the two ends of the second arc-shaped pipe groove clamping rod are detachably connected with one ends of the pair of butt-joint straight rods through connecting assemblies correspondingly, so that the first arc-shaped pipe groove clamping rod and the second arc-shaped pipe groove clamping rod can be clamped to the two corrugated pipes. The utility model relates to the technical field of pipeline butt joint, and can solve the problem of poor butt joint precision of manually aligned corrugated pipes in a narrow space in the prior art.

The invention discloses a rapid docking device for rocket air conditioners, and relates to the technical field of rocket launching, the rapid docking device comprises a mounting ring, the bottom of the mounting ring is provided with a plurality of moving roller mechanisms and a plurality of supporting mechanisms, the mounting ring is provided with an annular mounting groove, and the annular mounting groove is provided with two symmetrically arranged moving frames; the movable frames are connected with the mounting ring in a sliding mode, a rotary displacement mechanism is arranged on one movable frame, a folding displacement mechanism is arranged on the movable frame, a rotation limiting clamping block mechanism is arranged on the folding displacement mechanism, a movable displacement mechanism is arranged on the folding displacement mechanism, a deflection ring mechanism is arranged on the movable displacement mechanism, and a butt joint mechanism is arranged on the deflection ring mechanism. According to the rocket air conditioner butt joint device, rapid movement of the device can be achieved through the arrangement of the moving roller mechanisms, positioning and leveling of the device can be achieved through the cooperation of the moving roller mechanisms and the supporting mechanisms, rotary displacement of the butt joint mechanisms can be achieved through the rotary displacement mechanisms, and the efficiency of rocket air conditioner butt joint is improved.

The present invention relates to an intelligent unmanned combined floating bridge, comprising a floating bridge board for vehicle travel, a bottom intelligent mobile platform, a close-range docking mechanism, and a hook throwing mechanism, wherein the floating bridge board is located at the upper part of the bottom intelligent mobile platform; the bottom intelligent mobile platform is a non-detachable structure fixedly connected to the floating bridge board, and a guide groove is provided on the side; the floating bridge board and the bottom intelligent mobile platform form a cabin, and the close-range docking mechanism is arranged inside the cabin; glass walkways are arranged on both sides of the floating bridge board; the hook throwing mechanism is arranged outside the glass walkway and fixed at the bottom of the glass walkway; an image recognition camera and a laser positioning device are installed at the front end of the floating bridge; propellers are installed at the four corners of the bottom of the bottom intelligent mobile platform; a controller, a communication module, a power module, and a water flow information collection device are arranged inside the cabin. The present invention can realize fast and accurate docking of the floating bridge at close range and long distance.

The present invention relates to a device and method for quickly installing mechanical and electrical pipelines in buildings applied in the field of building construction. The quick installation device comprises an installation vehicle and a top pipe fixed on a roof. An electric lifting rod is fixedly connected to the outer side of one end of the installation vehicle, and a parallel light is fixedly connected to the top of the electric lifting rod. A circular butt carrier is rotatably connected to the inner side of one end of the installation vehicle, and a circular conveying carrier is rotatably connected to the inner side of the other end of the installation vehicle. A lifter is installed on the top of the conveying carrier, and a clamp for clamping a connecting pipe is installed on one side of the lifter. A left vertical plate is fixedly connected to one end of the butt carrier. The present invention can adjust and align the pipeline to be connected before the pipeline is lifted, so that the butt connection condition of the pipeline is convenient to observe, and the butt connection efficiency is improved. At the same time, when adjusting the pipeline, it is not necessary to adjust by moving the base as a whole, which facilitates the adjustment and increases the adjustment accuracy, and can well improve the construction efficiency of the pipeline.

The present application belongs to the technical field of hoisting of protective fences, and solves the problems of poor hoisting stability and low efficiency of the prior art. The present application provides a hoisting jig for protective fences, comprising: a suspension wheel connectable with a crane; a sling suspended on the suspension wheel; a high-position hanger connected with the higher end of the sling; a low-position hanger arranged on one side of the high-position hanger; a connecting assembly rotatably connecting the high-position hanger and the low-position hanger and connecting the lower end of the sling with the low-position hanger; the height of the high-position hanger is greater than the height of the low-position hanger; the connecting assembly enables the high-position hanger and the low-position hanger to have a hoisting state of being locked back-to-back and a docking state of being distributed front-to-back in the length direction of the protective fence. The device improves the hoisting stability and construction efficiency of the protective fence by simultaneously hoisting two protective fences and assisting in docking.

The utility model belongs to the field of offshore wind power, and discloses a charging device for a grouting ship for offshore wind power, which is mounted on the grouting ship in a matched manner and comprises a charging mechanical arm and a mooring clamping mechanism, the charging mechanical arm comprises a mechanical arm body and a grouting ship charging mechanism arranged at the execution end of the mechanical arm body, the mechanical arm body drives the grouting ship charging mechanism to move, and the grouting ship charging mechanism is used for being matched with a platform charging device on the parking charging platform to achieve charging of the grouting ship. According to the utility model, charging and parking functions are integrated in one set of device. Integrated butt joint is achieved through precise positioning of the mechanical arm, auxiliary fixing of the suction cup and the charging head of the grouting ship controlled by the telescopic driver. Compared with an existing scattered charging and anchoring mode, the integrated design simplifies the operation process and improves the working efficiency.

The utility model relates to a kind of floating butt joint's carrying robot and carrying system. Among them, carrying robot includes: mobile mechanism, including mobile base;Self-adapting floating mechanism, with fixed end and floating end, fixed end connects mobile base, floating end has the freedom of rotation and translation;Conveying mechanism, including support assembly and conveying assembly, support assembly includes support body and plug-in piece, support body connects floating end, plug-in piece is fixed opposite support body, and plug-in piece is located at at least one end of support body along Y direction, when plug-in piece moves along Y direction, it can be guided and realize plug-in, conveying assembly is installed on support body, and conveying assembly is used to carry material and material along Y direction translation. Conveying mechanism can be fine-tuned to move horizontally and rotate during butt joint with machine, to provide convenience for the accurate transfer of flower basket. The utility model does not need carrying robot to be accurately positioned, while improving butt joint efficiency, reduce equipment cost.

The invention relates to a pipe bracket mechanism, a using method of the pipe bracket mechanism and a pipe bracket device. The lifting rod group is mounted on the frame body; the upper clamping plate and the lower clamping plate are arranged on the lifting rod set in a vertically adjustable mode, and the upper clamping plate and the lower clamping plate are buckled to form a containing space used for containing the pipeline section. The position of the upper clamping plate on the lifting rod set is adjusted so that the pipeline section can be driven to ascend and descend, the pipeline section can be in horizontal butt joint with the adjacent pipeline section, the position of the upper clamping plate on the lifting rod set is adjusted so that the upper clamping plate can be buckled on the pipeline section, and the situation that the pipeline section moves in the conveying process of concrete paste is avoided. Before each pipeline section is installed, a worker can prepare a plurality of pipe bracket mechanisms, when the bottom of a fluctuating roadway is met, horizontal butt joint of two adjacent pipeline sections is guaranteed by adjusting the positions of the upper clamping plate and the lower clamping plate on the lifting rod set, operation is easy and convenient, the butt joint cost of the pipeline sections is reduced, and the butt joint efficiency of the pipeline sections is improved.

The utility model relates to the technical field of chemical equipment manufacturing technique discloses a storage pipe for phenol oil production, including pipe body, pipe cover, connecting pipe, feed tank, the surface fixed connection of pipe body has the pipe cover, the surface fixed connection of pipe body has the connecting pipe, the surface fixed connection of pipe body has the feed tank, the surface of connecting pipe is equipped with clamping structure, and the clamping structure includes connecting plate, the surface of connecting plate is equipped with the sliding slot, the inner wall sliding connection of sliding slot has the clamping plate, the inner wall rotation is connected with the two -way screw rod of sliding slot, the surface screw connection of two -way screw rod's arc surface and clamping plate, one end fixed connection of two -way screw rod has the rotation plate, the surface rotation of rotation plate is connected with screw rod, and one end screw connection of screw rod and connecting plate's surface.

The invention provides a self-adaptive FEC (Forward Error Correction) decoding method and a self-adaptive FEC decoding device, which are applied to a receiving end and comprise the following steps: judging whether a group of data packets and redundant coding packets sent by a sending end are received or not; if a group of data packets and redundant coding packets are received, judging whether the data packets are complete or not; if the data packet is complete, sending the data packet to a data processing module of an application layer for processing, and verifying and updating the generated matrix; if the data packet is incomplete, judging whether a generation matrix exists or not; if the generation matrix exists, recovering the data packet and the redundant coding packet through the generation matrix to obtain a lost data packet; forming a complete data packet by the lost data packet and the received data packet, and sending the complete data packet to an application layer for processing; if the generation matrix does not exist, the data packet is sent to an application layer for processing; the FEC self-adaptive decoding is realized by introducing a verification updating generation matrix process into an FEC decoding process of a receiving end.

The invention provides a steel cushion beam for caisson water bag-hydraulic trolley conversion docking and a docking construction process thereof, and relates to the technical field of gravity type caisson wharf caisson docking, in particular to the steel cushion beam for caisson water bag-hydraulic trolley conversion docking and the docking construction process thereof. Comprising lower supporting profile steel and upper supporting profile steel which are vertically welded to form integral supporting profile steel, and the two sides of the integral supporting profile steel are symmetrically arranged; a docking track matched with a track wheel at the bottom of the hydraulic trolley is arranged at the upper end of the upper supporting profile steel, and the docking track is fastened to the upper portion of the upper supporting profile steel through a track pressing plate; the bottom of the lower supporting profile steel is placed on the upper portions of the water bag trolley steel rails and fixed between the two water bag trolley rails through a limiting plate. The total height of the docking track, the lower supporting profile steel, the upper supporting profile steel and the hydraulic trolley is consistent with the height of the water bag trolley. The method has the positive effects of reducing the reconstruction work amount of a prefabrication yard, and realizing high efficiency, safety and low cost.