40results about How to "Will not affect normal operation" patented technology

The invention relates to the technical field of cable processing, in particular to a non-stop disc-changing cutting device for middle-high voltage cable processing, which comprises a control table and a rotating disc arranged on the control table, cutting assemblies are symmetrically arranged on the rotating disc, and each cutting assembly comprises a swinging arm arranged on the rotating disc and a supporting plate arranged on one side of the swinging arm. The fixed rotating shaft is arranged on one side of the supporting plate, the matched clamping knife is arranged on the fixed rotating shaft, the hydraulic rod is arranged on the swing arm, the clamping column is movably arranged at the end, away from the swing arm, of the hydraulic rod, the containing base is arranged on the clamping column, and the cutting knives are symmetrically and movably arranged on the containing base. When the cutting knife cannot smoothly cut off the cable, the function of automatically replacing the cutting knife is achieved, meanwhile, in the whole process, the replaced cutting knife can conduct reverse cutting, the whole cable cutting difficulty is lowered, and the situation that the cutting knife makes contact with a previous cable cutting face is avoided.

The utility model discloses a glaze dipping device for ceramic production, which comprises a bottom plate and is characterized in that a hydraulic cylinder is fixedly mounted on one side of the outer wall of the top of the bottom plate, a turnover assembly is mounted at the top of the hydraulic cylinder, and the turnover assembly comprises a moving frame fixedly connected with the outer wall of the top of the hydraulic cylinder; a mounting plate is rotationally connected to the outer wall of one side of the moving frame, a rotating shaft is rotationally connected to the inner wall of one side of the moving frame, the rotating shaft and a rotating shaft of the mounting plate are coaxially fixed, a gear is coaxially fixed to one end of the rotating shaft, a rack is fixedly connected to one side of the outer wall of the top of the bottom plate, and the rack is meshed with the gear; according to the utility model, the overturning assembly is arranged, so that the ceramic can be driven to overturn for a circle after being soaked with glaze once, and the glaze liquid in the ceramic can be ensured to be poured into the containing box again after the ceramic is moved out of the containing box.

The invention relates to the technical field of power distribution, in particular to a power distribution device and a method for replacing a circuit breaker, the power distribution device comprises a busbar assembly and a circuit breaker assembly, the busbar assembly comprises a busbar body extending in the first direction, and the busbar body comprises a first phase bar, a second phase bar and a third phase bar which are arranged at intervals; the circuit breaker assembly is arranged on one side of the busbar assembly in the second direction, the circuit breaker assembly comprises a circuit breaker body and three clamping connectors, the three clamping connectors are sequentially arranged on the circuit breaker body in the vertical direction, and the three clamping connectors correspondingly clamp the first phase bar, the second phase bar and the third phase bar respectively; in conclusion, according to the power distribution device, in the process of replacing the circuit breaker assembly, the disconnecting switch does not need to be closed, other power-off operations do not need to be executed, normal operation of other circuit breaker assemblies and equipment connected with the circuit breaker assemblies cannot be affected, the working continuity is high, replacement is convenient, and the replacement efficiency is high.

The invention relates to the technical field of charging piles, and discloses an automobile charging pile and a method thereof.The automobile charging pile comprises a pile body, at least four sets of fan modules are arranged on the side of the pile body, each set of fan module comprises a spiral pipe, an ash storage bin, a plurality of air holes and a plurality of centrifugal holes, and the ash storage bin is installed on the side wall of the pile body; when the fan module works, air enters the spiral pipe through the air holes, the air holes are formed in the side, away from the center of the pile body, of the spiral pipe and are distributed at equal intervals, so that spiral airflow is formed in the spiral pipe after the air enters the spiral pipe, and under the action of the spiral airflow, dust in the spiral pipe can be removed. When the air enters the charging pile, dust and other impurities mixed in the air can be influenced by centrifugal force, at the moment, the centrifugal holes play a role, and the dust and other impurities are thrown into the dust storage bin through the centrifugal holes under the action of the centrifugal force, so that primary dust separation of the air entering the charging pile is achieved, and the influence of dust on internal elements of the charging pile is reduced.

The invention discloses a series-parallel battery equalization system based on a multi-input single-output four-switch Buck-Boost converter and a working method thereof, the system comprises the series-parallel battery equalization system based on the multi-input single-output four-switch Buck-Boost converter, the series-parallel battery equalization system based on the multi-input single-output four-switch Buck-Boost converter is characterized by comprising m battery subsystems Mi, Mi, Mi, Mi, Mi, Mi, Mi, Mi, the positive electrode of the battery subsystem Mi is connected with the positive electrode of the power supply / load through a bus, and the negative electrode of the battery subsystem Mi is connected with the negative electrode of the battery / load through a bus; the plurality of battery subsystems Mi are connected in parallel; the battery subsystem Mi comprises a battery pack Packi and a converter Fi; the battery pack Packi comprises a battery Bi1 to a battery Bin; the converter Fi comprises an MOS (Metal Oxide Semiconductor) tube Qij1, an MOS tube Qij2, an MOS tube Qi1, an MOS tube Qi2, an inductor Li and a capacitor Ci; according to the invention, the number of switches, inductors and capacitors is reduced, the system cost is reduced, the system has strong expansibility and fault tolerance, in addition, the system can realize the equalization between the battery packs and the equalization in the battery packs under the charging and discharging and static conditions, the consistency of the batteries is improved, and the service life of the system can be prolonged.

The invention discloses a self-adaptive LED lamp control method and system, and relates to the technical field of intelligent illumination. An LED lamp control platform is constructed, action feature recognition and face feature recognition are performed on video stream data acquired by an LED lamp terminal, action information of a target user is acquired, and the target user is marked as a registered user or a tourist user; when the target user is a tourist user, according to the multi-source heterogeneous data and action information stored in the current control period and the blockchain node, obtaining control parameters of an LED lamp terminal in an area where the tourist user is located; a user instruction prediction model is constructed, and when the target user is a registered user, control parameters of the LED lamp terminal in the area where the registered user is located are acquired according to the multi-source heterogeneous data and the action information of the current control period and the user instruction prediction model; the comfort level of the user is improved, the lighting parameters can be dynamically adjusted according to preferences of different users, and therefore the purposes of energy conservation and emission reduction are achieved.

The utility model relates to heat treatment equipment and a furnace tube assembling and disassembling auxiliary tool thereof. The heat treatment equipment comprises a main body which comprises a heating furnace and a moving device, the heating furnace is configured to contain a furnace tube, and the moving device is arranged outside a furnace opening of the heating furnace; and the furnace tube loading and unloading auxiliary tool is configured to load and unload the furnace tube. The furnace tube loading and unloading auxiliary tool comprises a base which is connected with the moving device of the main body; the at least two guide rails are arranged on the base and are arranged side by side; and a plurality of support members which are respectively arranged on the guide rails in an opposite manner. According to the heat treatment equipment and the furnace tube loading and unloading auxiliary tool thereof, the loading and unloading efficiency of the furnace tube can be improved, and the production efficiency is improved. In addition, the furnace tube loading and unloading auxiliary tool is connected with the moving device, the furnace tube does not need to be lifted manually, alignment of the furnace tube and the heating furnace can be easier and more accurate by controlling the moving device through a heat treatment equipment computer, damage to the furnace tube is avoided, and the safety of the furnace tube is improved.

This invention provides a method and system for updating a synchronous forwarding table in a 5G private network device based on UDP, belonging to the field of communication technology. The method includes: a central processing module generating synchronous forwarding table update information and encapsulating it into UDP packets, which are then sent to a message processing module. This information includes a slice identifier, a forwarding table identifier (SEID), PDR rule content, QER rule content, FAR rule content, and a QER rule quantity field. Upon receiving the data, the message processing module determines the valid QER rule content based on the QER rule quantity field, updates the forwarding table according to the synchronous forwarding table update information, stores the updated forwarding table in a hardware forwarding table storage area bound to the slice identifier, and performs packet forwarding processing according to the FAR rule content. This invention achieves efficient, reliable, and multi-slice isolation-compliant synchronous forwarding table updates between the central processing module and the message processing module.

The invention discloses an optimization method for a stable start-up control mode of an extruder, which adjusts the start-up operation mode from a mass mode to a volume mode, and configures a drive command control limit in a DCS. In the volume mode, the drive command of the additive to the rotary valve frequency converter is determined by the feed setting value, and the drive command is linearly proportional to the load, that is, when the load is set to 20T, the corresponding drive command is 20%, and the rotary valve speed is also linearly proportional to the drive command, that is, when the drive command is 8%, the rotary valve speed is 2r / min, and when the drive command is 18%, the rotary valve speed is 4.7r / min. The rotary valve speed changes with the change of the load. When starting in the volume mode, after the setting program is completed, the load is manually increased, the rotary valve speed gradually increases, the material discharge amount increases accordingly, and the torque of the main motor changes smoothly.

The application discloses a kind of feeding mechanism of potassium fluoride, it is related to feed conveying technical field, including feed storage bin, feed inlet and first motor, the top outer wall of feed storage bin is provided with feed inlet, first motor is provided above feed storage bin, the output end of first motor is connected with rotating rod, rotating rod is inserted with cleaning assembly top end, cleaning assembly bottom end is penetrated into feed storage bin, the bottom of cleaning assembly is fixed with threaded feed rod, the top end lateral wall of cleaning assembly is connected with moving assembly, bottom is fixed with the outer wall of feed storage bin, auxiliary assembly is connected on the lateral wall of feed storage bin;The cleaning assembly and moving assembly of being set, so that staff can utilize original first motor and cleaning assembly and moving assembly cooperate to clean potassium fluoride on the inner wall of feed storage bin comprehensively, ensure that inner wall will not adhere potassium fluoride, will not affect preparation efficiency, simultaneously ensure that residual potassium fluoride will not make toxic gas to air.

The application discloses a rule file updating method, comprising the following steps: in response to a rule change request sent by a client, obtaining to-be-generated rule information in the rule change request and a target template file corresponding to the to-be-generated rule information, replacing to-be-replaced rule information in the target template file with the to-be-generated rule information to obtain a target rule file, and replacing an original rule file with the same rule name as the target rule file with the target rule file. The application also discloses a terminal device and a storage medium. By using the template file, the application does not need to directly replace, splice and escape strings of the original rule file to be changed in the system, but generates a new target rule file through the template file, and replaces the original rule file with the target rule file, so that the normal operation of the system is not affected, and the application has the beneficial effects of high efficiency and safety.

This utility model discloses a grinding and polishing device for LED lamp die-cast parts, relating to the field of grinding and polishing technology for lamp die-cast parts. It includes a device housing, with a motor fixedly installed at one end of the housing. A grinding component is fixedly connected to the output end of the motor, and the outer shell of the grinding component is fixedly connected to the motor housing. A protective component is fixedly installed at the bottom of the device housing. This utility model provides a protective component for user protection by setting it below the device housing. This protective component mainly consists of a positioning rod and a protective plate. The positioning rod is aligned with the device housing and has a small overall size, so it does not affect the user's normal operation. During use, the protective plate can block debris and sparks, thus solving the problem that metal debris and sparks can affect the operator's health and normal operation. Using gloves further enhances safety.

This utility model relates to the field of access control turnstiles and discloses a compact vertical access control turnstile, including a support base. Hydraulic rods are installed at the top and bottom of the support base. A rack is fixedly connected to the output end of each hydraulic rod. Positioning shafts are rotatably connected to both sides of the support base. Gears are driven to both ends of each positioning shaft. A partition frame is fixedly connected to the outer surface of the positioning shaft. This compact vertical access control turnstile, through the hydraulic rods, can drive the positioning shafts to rotate during extension and retraction via the mutual transmission between the rack and gears, thereby rotating the partition frame and opening and closing the access control. Furthermore, the horizontal transmission mechanism between the hydraulic rods, rack, and gears occupies only the lower and upper spaces, leaving the middle relatively hollow. Therefore, this device can be adapted to different usage scenarios.

This utility model relates to the field of power cabinet technology, specifically disclosing an electrical installation structure for a power cabinet, including a power cabinet body and a support plate. Rails are fixedly installed on both sides of the front of the power cabinet body. The support plate is slidably engaged below the rails, and a wire trough plate is slidably engaged above the support plate. A wire groove is formed on one side of the wire trough plate, and a fixing block is fixedly installed inside the wire groove. A wire rod is rotatably connected to the surface of the fixing block, and a vertical wire plate is fixedly installed below the wire rod. A junction box is fixedly installed below the vertical wire plate. This electrical installation structure of the power cabinet allows for flexible adjustment of the wire trough plate position according to actual needs, facilitating the connection of wires to electrical components. When wiring is required for electrical components in different locations, simply sliding the wire trough plate allows the wire groove to be closer to the target electrical component, reducing wire bending and stretching, and lowering the difficulty of wiring and the risk of wire damage.

The embodiment of the present application provides a kind of base station energy-saving control method, base station and device, it is related to data processing technical field, it is applied to base station, for each cell of base station, above-mentioned method includes: in the first running period, respectively the state value indicating the network load condition of each acquisition time period in this cell is acquired;Based on the state value of the acquisition time period with the intersection of first energy-saving time period, determine state value threshold;For each acquisition time period without intersection with first energy-saving time period, if the state value of the acquisition time period is less than state value threshold, then the acquisition time period is determined as the second energy-saving time period of this cell, otherwise the acquisition time period is determined as the time period without energy-saving treatment;In the first energy-saving time period and the second energy-saving time period in the second running period, energy-saving operation is executed for the cell.Application the scheme provided in the embodiment of the present application can improve the energy-saving effect of base station.

The invention discloses an indoor heating and ventilation distributed control method for buildings in a high-speed service area, and the method comprises the steps: collecting environment data, personnel data, equipment data and personnel comfort feelings at corresponding moments of all functional areas, constructing an initial data set, and carrying out the preprocessing, thereby obtaining a first training set; dividing the first training set into a plurality of second training data sets according to the functional area type; an initial reinforcement learning model is built on the central server, the heating and ventilation equipment control parameters serve as output, and pre-training of the initial reinforcement learning model is completed through the first training set; copying a plurality of trained initial reinforcement learning models, and performing fine tuning on the trained initial reinforcement learning models by using the second training data set to obtain a target model of each functional area; compressing the target model and deploying the compressed target model to an edge computing node of each functional region; and collecting data of each functional area in real time, inputting the data into the target model to obtain control parameters of each heating and ventilation device, and sending the control parameters to the heating and ventilation device control module for execution.

The oil-water separator capable of preventing deposition comprises a main body and a heating mechanism, the heating mechanism is arranged on the inner wall of the main body, a control assembly is arranged outside the main body, the heating mechanism comprises a mounting seat, a plurality of groups of fixing blocks, a plurality of groups of fixing pipes and a plurality of groups of heating coils, the plurality of groups of fixing blocks are respectively fixed on the mounting seat, the plurality of groups of fixing pipes are respectively fixed on the fixing blocks, and the plurality of groups of heating coils are respectively sleeved outside the corresponding fixing pipes. According to the anti-deposition oil-water separator disclosed by the embodiment of the utility model, when an oil-water mixture is treated, grease in the oil-water mixture cannot be coagulated and precipitated at the bottom of the separation device, so that the workload of related workers during cleaning is reduced, and the working efficiency is improved.

The utility model discloses a car washer circulating water pretreatment device with cyclone grit chamber, specifically related to car washer circulating water treatment technical field, including support plate, the top of support plate is provided with cyclone grit chamber and water tank, and the middle part fixedly connected with the water tank has the partition, and one side fixedly connected with the partition has the perforated plate. The utility model first can carry out centrifugal separation to the silt and particle in waste water through the cyclone grit chamber of setting, improves the removal effect, then makes liquid input the inside of perforated plate and carries out precipitation and removes part of particle impurity again, then through starting liquid pump, liquid is input the inside of perforated cylinder and carries out fine filtration through filter core, and through starting motor control rotating rod and stirring plate stirring, improve centrifugal strength to improve filtration rate and filtration effect, can effectively remove fine silt and impurity and improve removal quality and efficiency, can satisfy the demand of large water consumption, will not influence the normal operation of car washer.

This utility model discloses a multi-domain power protection system and vehicle. The system includes: a surge protection module electrically connected to an external power input to prevent surge current caused by a sudden increase in power supply voltage; a power protection control module electrically connected to the external power input to monitor the power supply status and implement overcurrent protection, overvoltage protection, and undervoltage protection; and a reverse connection protection module electrically connected to the power protection control module and an external load. The reverse connection protection module includes a first reverse connection protection unit and a second reverse connection protection unit. The load includes a safety domain load and an entertainment domain load. The first reverse connection protection unit is electrically connected to the safety domain load, and the second reverse connection protection unit is electrically connected to the entertainment domain load. This utility model can achieve protection and isolation of multi-domain controlled input power supplies.

The invention discloses an Internet of Things code distributed analysis method and system and a storage medium. The analysis method comprises Internet of Things code release and Internet of Things code analysis which are performed in sequence. The Internet of Things code publishing comprises the following steps: when an Internet of Things device end changes, publishing an Internet of Things code of the Internet of Things device end and corresponding analysis data to a distributed hash table network (DHT); and when the client needs to parse the Internet of Things code, executing an Internet of Things code parsing process. According to the method, a Kademlia routing algorithm of the DHT is utilized, a'provider mechanism 'is creatively adopted, only a lightweight'data provider index' is stored and distributed in the DHT, and when an Internet of Things code is queried, the DHT quickly returns a list of nodes holding code information. And the query party directly obtains the latest equipment information from the provider. The method is an extremely light-weight operation, almost takes effect in real time, and solves the problem of cache delay of a traditional DNS (Domain Name Server).

The utility model provides a kind of mine monorail crane vehicle exhaust treatment device, including particle filter and chemical reaction section, further including particle pre-filter, the particle pre-filter is set before the particle filter, the particle pre-filter is horizontally extended cylindrical, the inside of the particle pre-filter is provided with internal thread, a plurality of dust filter holes are provided in the bottom side of the particle pre-filter, the plurality of dust filter holes are arranged between adjacent internal thread.Further, the front end and the rear end of the particle pre-filter are provided with taper for transition.Further, the top end of the dust filter hole is larger than the aperture of bottom end.Further, dust collection box is provided below the particle pre-filter.The mine monorail crane vehicle exhaust treatment device provided by the utility model sets particle pre-filter before particle filter, reduces the work burden of particle filter, can effectively reduce the replacement frequency of particle filter, and will not affect the normal progress of tail gas treatment.

The invention discloses an ordered charging control system and method based on master-slave RS485 communication, and belongs to the technical field of ordered charging control. The system comprises a master device and a plurality of slave devices. The main device is connected with a gateway electricity meter in a station and collects an active power value in the station in real time. The master device is connected with the plurality of slave devices through an RS485 communication network; the master device is configured with a master device address, a slave device address range and a station output power threshold; and the slave equipment is configured with an equipment address. The method comprises the steps that a master device collects the total active power of a station and operation data of each slave device in real time; the master device determines the output power of each slave device based on a station output power threshold preset in advance in combination with the total active power and the operation data of each slave device; and the master device transmits the determined output power of each slave device to the corresponding slave device through an RS485 communication network. According to the invention, additional ordered charging equipment is prevented from being added to each charging station.

This utility model relates to a micro switch with a dustproof structure, comprising: a switch assembly, a push button, and a housing. The switch assembly is at least partially installed inside the housing. A first through hole is formed on the housing. One end of the push button passes through the first through hole and is disposed inside the housing, abutting against the switch assembly. The push button can move within the first through hole to control the opening or closing of the switch assembly. A sponge sealing ring is fitted onto the push button to seal the gap between the push button and the housing. In this utility model, the sponge sealing ring fitted onto the push button prevents dust and fiber contaminants from entering the housing. During the pressing and lifting of the push button, the sponge sealing ring can maintain a tight fit with the push button, achieving dustproof operation throughout the switching process. Furthermore, the sponge sealing ring has a simple structure, is easy to assemble, and its low cost reduces economic costs.

This application provides a battery and its cell. The cell includes a main body and four tab groups, all connected to the main body. The four tab groups are divided into two positive tab groups and two negative tab groups. The two positive tab groups can simultaneously connect to a first adapter plate, and the two negative tab groups can simultaneously connect to a second adapter plate. Each tab group provides the maximum current-carrying area of ​​the cell. In this cell, the four tab groups working together allow the internal stress and external forces on the cell to be more evenly distributed across each tab group, effectively preventing excessive stress concentration at any single tab group. This reduces the risk of tab group tearing and significantly improves the cell's stability and lifespan. Since each tab group provides the maximum current-carrying area required for normal charging and discharging, tearing of any one tab group will not affect the normal operation of the cell, thus improving the cell's current-carrying stability and safety.

The utility model belongs to carton cigarette packing machine technical field discloses a cigarette packing machine integrated carton cigarette rejecting and cigarette supplementing device, including protective cabinet and the PLC controller of installation on protective cabinet, the inside of protective cabinet is equipped with the installation baffle, the upper portion of installation baffle is equipped with the cigarette supplementing buffer assembly, and the bottom of installation baffle is equipped with rejecting assembly, the rejecting assembly includes two bearing seats of embedding in installation baffle, and the chain wheel of being located below installation baffle is equipped on the pivot of two bearing seats. The utility model through the servo motor work drive sprocket and chain action that are equipped with complete the task of carton cigarette rejecting of two -dimensional code printing error, bad code and heavy code and other problems, has more accurate and stable case of operation, through the cigarette supplementing buffer channel that is equipped with, will not influence the normal operation of original machine conveying channel, and the carton cigarette device versatility is high, is applicable to all product specifications standard cigarette two -dimensional code post -check rejecting and cigarette supplementing correlation check operation.

The utility model discloses a kind of turbine exhaust comprehensive utilization devices of maintaining controllable pressure difference, including steam turbine, condenser, air ejector, circulating water pump and condensate pump, the steam outlet of steam turbine is communicated with the steam side entrance of external negative pressure difference type waste heat recovery device by a steam extraction pipe fitting, and the water side import and export of negative pressure difference type waste heat recovery device is connected with heat user side system.This utility model relates to the technical field of energy saving of thermal system, the turbine exhaust comprehensive utilization device of maintaining controllable pressure difference, by setting additional exhaust steam waste heat utilization pipeline and the heat exchanger of waste heat utilization at the exhaust steam outlet of steam turbine, and by controlling heat exchanger outlet flow and pipeline inlet flow and the flow of main pipeline are corrected, to ensure that back pressure is not too high, steam turbine normal operation is not affected.

The application provides an insulating waterproof sealing structure layer and a preparation method and a heating module. The insulating waterproof sealing structure layer comprises the following raw materials in mass fractions: polyurethane 100-500 parts, quartz sand 400-1000 parts, calcium salt 50-300 parts, pigment 1-10 parts, polyurethane diluent 10-100 parts, sodium dodecyl sulfate 1-10 parts, and mineral oil 1-10 parts. The insulating waterproof sealing structure layer has good curing performance, insulating properties and waterproof properties, can provide good protection for various electric heating equipment and facilities, and does not affect the normal operation of the electric heating equipment.

The invention discloses an SDN (Software Defined Network) network equipment side secondary development method based on a YANG model, relates to the technical field of network management, and particularly relates to a most direct method for managing WEB aiming at the secondary development problem in an SDN (Software Defined Network): the SDN is visually presented to a user, and after the user logs in an account through a browser, the SDN is directly presented to the user. According to the method, the network topology of the user can be effectively monitored and managed only by defining the YANG model, the flexibility is that the user provides an API interface based on the YANG model, the user can flexibly expand and achieve the function of the user according to specific requirements, calling is simplified, RPC calling is simplified through the defined YANG model, dependence on a large number of APIs is reduced, and the development efficiency is improved.

This invention discloses a pluggable chart extension method and apparatus, belonging to the field of business intelligence technology. It addresses the technical problems of limited application scenarios, low development efficiency, complex front-end frameworks, poor compatibility with single frameworks, and inability to quickly meet customers' personalized needs in built-in components of business intelligence analysis tools. The method includes: when the required chart is not available in the BI tool's built-in resources, an extended chart management module configures the extended chart information and generates a corresponding configuration file; wherein the extended chart management module includes a basic information configuration page, a plugin reference configuration page, a chart script configuration page, a chart style configuration page, and a custom attribute configuration page; a chart designer obtains the configuration file and renders the chart to generate an initial extended chart; the chart designer obtains the corresponding business data and binds the business data to the initial extended chart to generate the final extended chart. Users can develop their own visualization components.

The utility model discloses an auxiliary operation device of a scraper type submerged chain conveyor, which belongs to the technical field of scraper type submerged chain conveyors, and comprises a submerged chain conveyor main body, a left supporting plate and a right supporting plate are respectively arranged below the submerged chain conveyor main body from left to right, and a supporting frame is arranged below the left supporting plate and the right supporting plate. A protection plate is installed on one side of the supporting frame, an anti-collision pad is arranged on one side of the protection plate, limiting bases are fixedly arranged at the connecting positions of the supporting frame and the left supporting plate and the connecting positions of the supporting frame and the right supporting plate correspondingly, a reinforcing assembly is installed on one side of the supporting frame, and a concave layer is fixedly arranged on the inner side of the supporting frame. The two groups of left supporting plates and right supporting plates are arranged to support the bottom of the submerged chain conveyor body, the supporting frames are installed below the left supporting plates and the right supporting plates respectively, the damping pieces and the anti-collision pads on the inner sides of the protection plates are utilized, external collision can be effectively buffered, protection measures are taken around the supporting frames, the supporting frames are not prone to damage, and normal operation of the submerged chain conveyor cannot be affected.