47 results about "Professional staff" patented technology

The utility model discloses a detector test strip fixing module convenient for non-professionals to use, which relates to the technical field of fast detection detectors and comprises a base and an insertion piece. When the kit is used, the bottom end of a reagent strip is fixed in the fixing groove and is matched with the fixing block to fix the reagent strip, and during detection, the sampling rod punctures the thin sheet A between the solution cavity and the communication cavity from top to bottom, so that a diluent with a sample enters the communication cavity and reaches the other side of the insertion sheet through the through hole; due to the fact that the bottom of the reagent strip is fixed in the fixing groove and makes contact with the diluent passing through the through hole, detection is achieved, the diluent is blocked below the first water blocking baffle and does not make direct contact with other parts of the reagent strip, and the purpose that the diluent gradually seeps to the top of the reagent strip is achieved; and therefore, the operation convenience and the accuracy of a detection result during detection by a non-professional user are further improved.

The invention discloses a professional ability label generation method and system based on multi-modal data fusion. The method comprises the following steps: acquiring multi-modal evaluation data of a professional; carrying out preprocessing on the multi-modal evaluation data; based on a professional domain knowledge graph, performing feature extraction on the preprocessed multi-modal evaluation data by adopting a multi-level semantic understanding architecture to generate feature vectors related to professional ability; fusing the feature vectors by adopting a hierarchical fusion strategy to obtain a fusion result; and on the basis of a fusion result, through collaborative decision-making of a rule engine, a machine learning model and a deep learning model, generating a personnel ability label in a professional label system covering multiple ability dimensions. Through multi-modal data fusion and a hierarchical collaborative decision-making mechanism, in combination with collaborative decision-making, the problems of insufficient label specialty and low accuracy caused by data splitting are effectively solved, and the accuracy, comprehensiveness and dynamic adaptability of professional ability label generation are remarkably improved.

The application discloses a kind of low-code application quick construction method, including the following steps: data preparation, application construction, application release, construction is completed, finally generates application module;First, data preparation is carried out, obtains the construction resource data required for application construction, is compressed and uploaded to construction module, then construction module decompresses data and passes through visual construction page, business logic and data structure, to design page design application function in the way of drag and drop.By this method, non-professional personnel can also directly build the application module that oneself needs, improve the application building speed and user-friendly.

The utility model discloses a kind of air conditioner air port structures of convenient dismounting, it is related to the technical field of air conditioning system accessories, including hoisting clasp seat, elastic hook and air conditioner air port, hoisting clasp seat is provided with several, and hoisting keel that several roots of closed frame are spliced are set on reserved air vent, at least two hoisting keels are clamped with hoisting clasp seat, elastic hook is hung on hoisting clasp seat, the other end of elastic hook is hung on the frame of air conditioner air port, elastic hook can provide pull force along the reserved air vent towards ceiling, so that air conditioner air port is clamped in reserved air vent and port surface is attached to ceiling board.The utility model does not need professional personnel to use electric tool operation for dismounting and mounting of reserved air vent, and also does not need professional personnel to operate installation, cleaning, and air conditioner air port can be disassembled, installed, cleaned by owner oneself, it is quick, labor-saving, worry-free, money-saving to operate, installation operation is extremely simple, and installation quality and effect are good.

The utility model discloses a filter faucet convenient to change a core, which comprises a faucet body and a connecting water pipe arranged at the front end of the faucet body, the connecting water pipe is communicated with an extension pipe, the inside of the extension pipe is fixedly connected with a partition plate, one end of the partition plate extends into the connecting water pipe and is fixedly connected with the connecting water pipe, and the other end of the partition plate is fixedly connected with the connecting water pipe. A partition plate is arranged on the extension pipe and divides the extension pipe into a water inlet channel and a water outlet channel, a mounting seat is fixedly connected to the extension pipe, a water inlet and a water outlet are formed in the mounting seat, the water inlet is communicated with the water inlet channel, the water outlet is communicated with the water outlet channel, an integrated filter element is mounted on the mounting seat, and the integrated filter element is communicated with the water inlet channel. According to the water filtering faucet convenient to replace the filter element, through the unique design of the extension pipe, the mounting base and the integrated filter element, the replacement process of the filter element is greatly simplified. A user can easily replace the filter element without assistance of professional tools and professionals, so that the use cost and the maintenance difficulty are reduced, and the autonomous maintenance capability of the user is improved.

The utility model provides a thermocouple with a protective sleeve, and particularly relates to the technical field of thermocouples. The thermocouple comprises a junction box, a feeler lever, a protective sleeve and an auxiliary installation mechanism, one end of the feeler lever is fixedly connected with the junction box, the outer wall of the feeler lever is sleeved with the protective sleeve, the auxiliary installation mechanism is arranged at the connecting position of the protective sleeve and the feeler lever, and the auxiliary installation mechanism comprises a fixing ring, a positioning groove, a containing cavity and a positioning block. The fixing ring is fixed to the top of the protective sleeve, the positioning groove is formed in the inner wall of the top of the fixing ring, the containing cavity is formed in the inner wall of the fixing ring at the bottom of the positioning groove and used for containing the positioning block and limiting axial movement of the positioning block, and the positioning block is correspondingly arranged on the outer wall of the probe rod and rotates in the containing cavity along with rotation of the probe rod. The auxiliary installation mechanism does not need to be operated by professional workers, rapid installation of the protective sleeve and the probe rod can be achieved, the installation time is greatly shortened, and the installation efficiency is improved.

The invention relates to the technical field of science and technology intermediary services, and discloses a science and technology intermediary service information consultation system and an information retrieval method. The science and technology intermediary service information consultation system and the information retrieval method comprise a login module which supports independent registration and information management of enterprises and users; uploading scientific and technological achievements, providing a function of uploading scientific and technological achievements and technical patents for enterprises, and supporting keyword search and classified browsing; the scientific and technological demand issuing module can perform online inquiry through the online inquiry module and professionals, meanwhile, through the scientific and technological demand issuing module, enterprises can perform research and development of scientific and technological achievements according to the needs of users, and then information related to the scientific and technological achievements is pushed to the users through the information pushing module; and the user and the enterprise can be directly connected conveniently, so that the user can obtain scientific and technological achievements meeting own requirements, the device is simple and rapid, and the practicability of the device is embodied.

The invention discloses an intelligent operation and maintenance method and system for digital electric energy metering equipment based on an intelligent terminal APP. The method comprises the following steps: filing a digital electric energy metering device; acquiring and storing entered archive data of the digital electric energy metering device, report data determined based on operation and maintenance supervision work, task data and equipment operation data; querying the archive data, the report data, the task data and the equipment operation data according to a preset dimension to obtain a query result; and carrying out operation and maintenance on the digital electric energy metering device based on the query result. The method is oriented to the metering professional staff of the power grid company, supports the metering professional staff of the power grid company to quickly operate and maintain the digital electric energy meter, the merging unit, the electronic transformer and other metering devices of the transformer substation, and can provide an efficient operation and maintenance means for the metering staff of the power company.

The utility model relates to the technical field of ceiling lamp equipment, in particular to a quick-release waterproof ceiling lamp which comprises a bottom shell, a top cover is installed on the top of the bottom shell, locking components are installed on the two sides of the bottom of the bottom shell, each locking component comprises an upper shell and a lower shell, a movable component is installed on one side of each upper shell, and each movable component comprises a movable block. A movable rod is installed at one end of the movable block, a handle is installed at the end of the movable rod, and a clamping block is installed at the other end of the movable block and clamped on a clamping base of a wall or a roof. In the aspect of quick assembly and disassembly, the movable part is arranged on the locking part, a user only needs to operate the handle at the end of the movable rod, the movable block and the clamping block can be driven to move to be clamped with or separated from the clamping seat, complex clamping and pressing assembly matching are not needed, the installation process is simplified, the operation difficulty is reduced, and the installation efficiency is improved. And even non-professionals can easily complete mounting and dismounting, so that the mounting efficiency is greatly improved, and the risk of mounting errors is reduced.

The utility model discloses a quick connection type lamp installation frame which comprises a frame body used for installing a lamp, the periphery of the frame body is connected with an installation base through fixing bolts, a containing groove is formed in the installation base, a positioning bolt is arranged at the containing groove, and the end of the positioning bolt extends to the side, away from the frame body, of the installation base. Wherein the frame body is connected to a connecting hole of a ceiling frame through a positioning bolt on the side of the mounting seat. According to the utility model, the positioning bolt is matched with the ceiling frame connecting hole, and the connecting bolt rod is in threaded connection with the threaded groove, so that the mounting and dismounting processes are simple and quick, time and labor are saved, non-professional personnel can easily complete the mounting and replacement of the lamp, and the mounting efficiency is effectively improved. Compared with a traditional expansion bolt fixing mode, complex operation through multiple tools is not needed, and the problem that a buckle is prone to being damaged like buckle type installation is also avoided.

We provide the system. [Solution] A means of receiving inquiries from users, An analysis means for analyzing the aforementioned consultation content, A response generation means that generates an appropriate response based on the analysis results, A notification means for notifying the user of the aforementioned response, A support provision method that provides additional support when a specific keyword is detected, A notification means for issuing a notification when the aforementioned consultation content requires the intervention of a professional, A system that includes this.

The application discloses a dense shelf with anti-theft function for storing physical evidence, and relates to the technical field of dense shelves.The dense shelf comprises a dense shelf body, a shelf body, a track and a hand disc.The shelf body is fixedly connected with the dense shelf body in an integrated mode.The bottom of the dense shelf body is provided with the track.The front side of the dense shelf body is provided with the hand disc.The inside of the shelf body is uniformly provided with storage boxes.The left side of the storage box is provided with a panel protection mechanism.The left and right sides of the storage box are provided with baffle folding mechanisms.The top end of the storage box is provided with an air guiding and drying mechanism.The cover plate, the bottom cover, the bottom hole, the pull ring, the bottom hole and the tension spring jointly work so that only professional personnel can correctly operate the cover plate to slide upwards for unlocking, and non-professional personnel cannot open the cover plate, so that the unlocked panel has good hiding function and anti-theft effect, and the possibility of theft of the physical evidence data in the dense shelf is reduced.

The application discloses a kind of hierarchical visual display method, system, equipment and storage medium of intelligent substation protection configuration, it is related to power system automation technical field, method includes: based on protection configuration database, generating whole station interval distribution view;Through force guiding model, interval interoperation view is generated;Calculate virtual loop path, form loop connection view;Extract cross-interval association subgraph to generate equipment view;Four views are hierarchically integrated and displayed;The application can significantly improve the visualization clarity of protection configuration information, reduce line crossing rate, improve professional personnel review and debugging efficiency, effectively reduce human error, enhance system reliability, and support flexible expansion and compatibility with existing system.

The utility model discloses a kind of ultrafiltration water purifiers convenient to install, belong to water purifier technical field, it includes: connecting shell, fixed shell and upper connecting block, fixed shell is fixedly installed with inlet pipe, inlet pipe top end is fixedly installed with lower connecting block, lower connecting block top end is rotatably installed with rotating ring, rotating ring top end is rotatably installed with connecting round plate, connecting round plate top end is fixedly installed with multiple insertion rods, buckle two is slidably installed in insertion rod, spring two is fixedly installed in one side of buckle two, spring two is fixedly installed in insertion rod, sliding groove matched with insertion rod is set in upper connecting block bottom end.The utility model has realized simple and fast installation mode, just need to operate according to simple procedure, can complete the installation of water purifier, without professional personnel assistance, and adopt multistage filtration structure, can filter water multiple times, effectively improve water purification effect, overall structure is compact, small space occupation, it is convenient to install and use in different environment.

The invention discloses a hierarchical visual display method, system and device for protection configuration of an intelligent substation and a storage medium, and relates to the technical field of power system automation, and the method comprises the steps: generating a total station interval distribution view based on a protection configuration database; generating an interval interoperation view through a force-oriented model; calculating a virtual loop path to form a loop connection view; extracting cross-interval associated sub-graphs to generate a device view; performing hierarchical integrated display on the four views; according to the method, the visual definition of the protection configuration information can be remarkably improved, the line crossing rate is reduced, the consulting and debugging efficiency of professionals is improved, human errors are effectively reduced, the system reliability is enhanced, and flexible expansion and compatibility with an existing system are supported.

The utility model particularly relates to the technical field of valve body hand wheels, and discloses a valve body hand wheel with a function of preventing non-professional personnel from operating, which comprises a valve seat, a valve rod and a hand wheel disc, a cross support is fixedly arranged on the inner side wall of the hand wheel disc, a mounting seat is fixedly arranged in the middle of the cross support, a limiting pin rod is inserted into the side wall of the mounting seat, and the limiting pin rod is fixedly connected with the valve seat. A first hole groove is formed in the side wall of the mounting base and used for allowing the limiting pin rod to be inserted, a mounting groove is formed in the bottom end of the mounting base and used for allowing the valve rod to rotate, and a rotating table is fixedly arranged at the top end of the valve rod. Through the arrangement of the valve seat, the valve rod, the hand wheel disc, the cross-shaped support, the installation seat, the limiting pin rod, the first hole groove, the installation groove, the rotating table and the second hole groove, the limiting pin rod sequentially penetrates through the first hole groove and the second hole groove to achieve supporting and limiting, and therefore the valve rod and the installation seat can rotate synchronously and conveniently, and limiting can be relieved by pulling out the limiting pin rod; therefore, the hand wheel disc is prevented from being mistakenly touched to open and close, and safety of the valve body is improved.

The application discloses a kind of wisdom AED operating method, the method contains registration module, for the registration management of rescuer;Management control module is operated by manager control;Rescuer mobile terminal, after registration, rescuer holds;User end module, user holds;With display screen AED integrated machine, set in building hall and so on public place;Management control module and rescuer mobile terminal, user end module, AED integrated machine can communicate;User end can view the AED integrated machine outside nearby, can also view the mobile AED carried by rescuer, after clicking mobile AED and sending request, the rescue team member receives help information and carries out quick rescue.Simultaneously, request button is arranged on fixed AED screen, and user calls nearby rescuer.Let the application call professional rescuer by mobile AED and fixed AED carried by professional personnel and other functions, realizes more efficient rescue demand.

Disclosed is a paint removing system (1) of removing paint from a workpiece and a method of removing paint from a workpiece. The paint removing system (1) comprises: at least one laser cleaning station (12) , each comprising a laser cleaning head (120) coupled to a laser generator (122) and configured to apply laser so as to remove the paint at predetermined position by laser to generate a desired pattern on the workpiece. The whole paint removing system (1) is easy to operate without professional personnel, can effectively improve the production efficiency and product quality, to achieve a real sense of flexible production process.

The utility model discloses a wooden dining -table spliced board device with self -locking function relates to dining -table technical field. The utility model discloses a tabletop, and the bottom of tabletop is fixed with a plurality of installation rod, and the inside of installation rod is opened with the installation slot, and the inside of installation slot is slidably connected with the adjusting rod, and the bottom of adjusting rod is fixed with the table leg, and the both sides of installation slot inner wall are opened with a plurality of positioning hole, and the inside of adjusting groove is opened with the adjusting groove, and the inside of adjusting groove is fixed with the positioning rod, and the one side of positioning rod is fixed with the locating plate, and the outside of positioning rod is sleeved with the connecting pipe, and the both ends of connecting pipe are fixed with the push -plate, and the one side of push -plate is fixed with the connecting plate. The utility model discloses through the effect of connecting plate, and the self -locking structure of the device through setting connecting plate and positioning hole, need not with the help screwdriver and other tools, and through the manual operation handle can realize the engagement or separation of carding rod and positioning hole, and the operation process of installation and disassembly is greatly simplified, saves time and energy, and non -professional personnel can also easily complete installation and disassembly work.

The utility model relates to copper quality swing thing technical field, concretely is a kind of modularization copper quality artwork of detachable assembly, the top of base is equipped with empty slot, rotation seat is rotatably arranged in empty slot, the top end of rotating shaft is connected with rotation seat, positioning slot is equipped in rotation seat, the circumferential side of positioning slot is equipped with multiple limit slots, multiple clamping grooves are equipped on the inner wall of limit slot, the lower end of artwork main body is equipped with the positioning block inserted into the inside of positioning slot, the circumferential side of positioning block is equipped with multiple limit blocks inserted into the inside of limit slot, the cooperation of positioning block and positioning slot, limit block and limit slot realizes the accurate alignment of artwork main body and base, and it is convenient to quickly assemble;The clamping and separation of clamping block and clamping groove under the action of spring, the disassembly of main body and base does not need complex tool, and it is easy to operate, even if non-professional personnel can also easily complete, solve the problem that traditional integrated copper quality artwork part is difficult to replace individually after being damaged.

This invention discloses a method, apparatus, device, and medium for automatically generating security scripts. The method includes: determining a target generation mode based on user-input natural language requirements; determining multiple candidate components based on the target generation mode and the currently maintained component library; invoking a strong inference model to generate a security script skeleton based on the natural language requirements, candidate components, and a first prompt; extracting used target components from the security script skeleton and generating a simplified configuration file for the target components; and invoking the strong inference model to fill in the security script skeleton based on the simplified configuration file of the target components and a second prompt to generate a security script that meets the natural language requirements. Using the above technical solution, a structurally complete and usable security script can be automatically generated, improving script generation efficiency and quality, and effectively solving problems such as reliance on professional personnel, weak generalization ability, high maintenance costs, and susceptibility to errors in traditional script development.

A kind of underground engineering stainless steel cover observation point and water seepage collection alarm system relates to the field of underground engineering waterproof technology. The concrete structure of underground engineering is relatively thick, and all seepage is caused by the through cracks of concrete structure. It is necessary to find the seepage cracks from the indoor and directly repair the cracks. My invention in previous years uses glass observation cover. Since the glass observation cover enables everyone to see the underground seepage condition, the observation point of stainless steel cover is changed, which is limited to professional personnel to view. It is also necessary to understand whether there is seepage in time. Therefore, a water level alarm device is placed in the collection tank on the side of the water collection well. When more seepage flows into the collection tank of the water collection well, the alarm will sound, and the professional personnel can open the stainless steel cover one by one and then find the seepage step by step. It not only solves the problem that everyone can see the seepage condition in the basement of public places, but also can timely notify the professional personnel by alarm. In the private room of villa basement, the glass observation cover is continued to be used, so that the user can check the seepage condition at any time.

The invention discloses an automatic bid invitation file generation method and system based on a large model, and the method comprises the steps: obtaining and analyzing a bid invitation demand document, and determining a plurality of document logic units in the bid invitation demand document; analyzing each document logic unit to determine a key semantic entity, and analyzing the key semantic entity to determine a core demand of each document logic unit; retrieving a template knowledge framework matched with the core demand from a preset knowledge database based on the core demand, and constructing a retrieval data set based on the template knowledge framework and the core demand; the retrieval data set is input into a preset language large model for text output, and an initial bid invitation file is obtained; and verifying and optimizing the content of the generated initial bid invitation file to obtain a formal bid invitation file. According to the method, the big language model serves as an intelligent brain and is combined with a professional bid invitation knowledge base and a rule engine, the intention of a user can be accurately understood, high-quality and compliant texts are generated, and professionals are liberated from tedious and repeated document work.

The present application relates to a kind of micro-jet ignition combustion chamber micro-jet nozzle sealing mounting structure.The mounting structure includes mounting sleeve, it is fixedly installed in the reserved hole on the combustion chamber shell, it is equipped with several installation grooves along its circumference;Inner conical surface sealing seat, fixedly arranged in the inside of the mounting sleeve, for forming conical surface cooperation sealing with the micro-jet nozzle that is processed with conical surface in front end;And at least two fixed mechanisms movably arranged on the mounting sleeve, for pressing and fixing the micro-jet nozzle;The present application is by the fixed mechanism that is formed by slider and pressing block, and cooperate with the limiting design of installation groove and L-shaped self-locking limiting groove, operator can only complete the pressing and release of micro-jet nozzle by hand, without using torque wrench, sleeve and any special tool throughout.This not only reduces the operation threshold, so that non-professional personnel can also carry out nozzle replacement, more suitable for emergency or lack of special equipment maintenance scene.

The utility model discloses a kind of angle-adjustable rhomboid prism chamfering auxiliary tools, including the bottom disc pedestal with mounting groove and mounting frame, angle adjusting device, setting in the mounting groove;Angle adjusting rod, connect in the mounting frame, angle adjusting rod, for adjusting the rotation angle and opening and closing angle of the angle adjusting device.Through the angle adjusting device that can control opening and closing angle and rotation angle, the chamfering demand of prism of different size, different shape, different chamfering requirement can be adapted, and universality is wide.Auxiliary tool structure is simple, convenient to operate, without additional allocation professional personnel, and manpower cost is greatly saved.Meanwhile, when fixing different models prism, according to chamfering requirement, the specific angle and specific position of prism can be controlled by first angle adjusting rod and second angle adjusting rod combination, chamfering is carried out in the specific angle position of prism, guarantee the high-precision requirement of chamfering.

The utility model relates to automatic monitoring technical field especially, and more particularly to a kind of pier installation frame of automatic monitoring equipment.The utility model provides a kind of pier installation frame of automatic monitoring equipment, including bottom plate, bolt, support plate and first guide rod etc., support plate is installed at bottom plate top, the bottom of support plate both sides is left and right symmetrical and is opened with cover groove, the bottom of support plate both sides is left and right symmetrical and is equipped with bolt, the head of bolt is located in cover groove, the bottom of support plate and support plate both sides is left and right symmetrical and is opened with clamping groove, the side wall of support plate is fixedly connected with two first guide rods corresponding clamping groove.The utility model is completely hidden by being provided with cover groove at the bottom of support plate, bolt head that connects bottom plate and base structure, effectively prevent non-professional personnel from arbitrarily turning or maliciously destroying, significantly improve the security and anti-theft performance of installation frame when using in outdoor or public area.

Screen windows used in daily living are generally used for preventing mosquitoes and flies from entering, window screen holes are large and cannot filter flying catkins and dust, and when a new window screen needs to be replaced, professionals are usually needed for replacing the new window screen. The invention relates to a dust-filtering screen window capable of quickly replacing a window screen, and aims to solve the problems of dust filtering and replacement. The dust filtering screen window adopts a gauze kerchief material as a window screen, so that mosquitoes and flies are prevented, impurities in air can be filtered, and indoor cleanness is kept. The window screen can be provided with patterns, such as butterflies, flowers and plants, and is just like a picture scroll. According to the structure of the product, the screen window is composed of an upper screen box, a side cover, a lower fixing box, a side cover, a left fixing box, a right fixing box and a window screen. A roll of window screen which can be repeatedly replaced and used is placed in the upper screen box, and the window screen can be automatically replaced at any time according to the sanitary condition of the window screen: only the fixing device needs to be opened, the window screen is downwards pulled to be brand new, and then the old window screen is cut off after the window screen is locked; when a roll of window screen is used up, the screen box front cover is opened, the roll core is taken out, a roll of new window screen is put in, and operation is simple.

The utility model discloses a household central water purifier which comprises a machine head provided with a water inlet pipe and a water outlet pipe and a filter bottle detachably connected with the machine head, a replaceable filter element is arranged in the filter bottle, and the machine head is connected with a dismounting assembly used for opening or closing the machine head. The dismounting assembly comprises a turning cover connected with the machine head, and a sliding arm which is connected with the turning cover and is rotatably driven by the turning cover to switch the filter bottle between the removing position and the connecting position, and the sliding arm is connected with the filter bottle. Through the unique structural design, when a user replaces the filter element, the filter bottle and the filter element can be easily taken out only by rotating the knob to close a water source and opening the turning cover, a household water inlet main valve does not need to be closed, waste of water resources is avoided, the whole operation process is simple and convenient, professional tools and professionals are not needed, and cost is reduced. And the use experience of the user is greatly improved.

The utility model relates to the technical field of purification lamps, and discloses a purification lamp which comprises a shell, a purification cavity is formed in the shell, an air suction device is arranged at the upper end of the shell, round holes are formed in the lower surface of the shell, grooves communicated with the round holes are formed in the four side faces of the shell, and the purification cavity is communicated with the grooves. A groove is formed in the shell, sliding grooves are formed in the two sides of the inner wall of the groove, four fixing bases arranged in a circumferential array are fixedly connected to the interior of the shell, lighting mechanisms are detachably connected to the fixing bases, filtering mechanisms are slidably connected to the sliding grooves, and a fixing assembly used for fixing the filtering mechanisms is installed in the shell. The integral structure is simple, all parts can be quickly mounted and dismounted, and in daily use, a user can independently finish dismounting, cleaning or replacing operation of the filter screen without assistance of professionals. According to the design, the operation steps are simplified, and the use experience of a user is greatly improved.

This utility model belongs to the technical field of daily necessities, specifically a convenient-to-install iron bed railing. It includes a snap-fit ​​mechanism comprising four plug-in blocks. T-shaped circular grooves are formed on the opposite sides of the left and right plug-in blocks. Circular snap-fit ​​blocks are slidably connected to the inner walls of the T-shaped circular grooves. Circular limiting plates are fixedly connected to the opposite faces of the left and right circular snap-fit ​​blocks. Springs are fixedly connected to the opposite faces of the left and right circular limiting plates, with the other end of the springs fixedly connected to the inner walls of the T-shaped circular grooves. This utility model, through its snap-fit ​​and button mechanism design, allows even non-professionals to easily complete installation and maintenance, saving time and labor costs. This design allows users to install or disassemble the railing quickly without cumbersome operations or professional skills. Whether for initial installation or subsequent disassembly and reassembly for various reasons, it can be completed quickly, improving convenience and efficiency.