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27results about How to "Save space cost" patented technology
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A robotic pre-static curing chamber
This invention belongs to the field of photovoltaic automation technology and discloses a robotic pre-static curing warehouse. It includes several stationary positioning racks evenly distributed around the circumference, with a transport robot positioned at the center. The circular warehouse area formed by the stationary positioning racks has four directional channels for crystal tray / adhesive plate input rollers, crystal rod input rollers, cured material output rollers, and a maintenance channel. The transport robot has a multi-functional gripper at its end. The robotic pre-static curing warehouse solves the problems of long adhesive curing time, the need for material transfer after alignment, and low precision after bonding in existing technologies, while also improving space utilization and accelerating production cycle time.
Owner:LIANZHI (DALIAN) INTELLIGENT TECH CO LTD
Water filter
ActiveCN224056764UEasy to interceptImprove filtering effectWatering devicesLoose filtering material filtersWater filterEnvironmental engineering
The utility model discloses a water filter which comprises a water inlet header pipe, a water outlet header pipe and a plurality of tank bodies, water inlet branch pipes are connected to the upper ends of the tank bodies, the upper ends of the water inlet branch pipes are connected with the water inlet header pipe, water inlet electromagnetic valves are arranged on the water inlet branch pipes, water outlet branch pipes are connected to the upper portion of the water outlet header pipe, and the upper ends of the water outlet branch pipes extend into the tank bodies and are connected with filters. The side face of the tank body is connected with a drainage pipe which is provided with a drainage electromagnetic valve. According to the utility model, water can be effectively filtered.
Owner:SHAOXING MIAOHUI ENERGY TECH CO LTD
A high-imitation fake certificate detection method and device
The embodiment of the specification discloses a high-imitation fake certificate detection method, comprising: acquiring multiple frames of certificate images under different environments collected by a client; performing block division on each frame of certificate image respectively by using the same division mode; performing feature extraction on each block in each frame of certificate image to obtain block features corresponding to each block respectively; performing spatial coding on the features of each block according to the position of each block in the certificate image to obtain spatial features corresponding to each block in the certificate image; for each position divided in any certificate image, performing time coding on the spatial features of the blocks located at the position in different frames of certificate image to obtain space-time features corresponding to the position, so as to represent the changes of the part in the certificate located at the position under different environments; and judging whether the certificate is a fake certificate according to the space-time features corresponding to each position respectively. Accordingly, the application discloses a high-imitation fake certificate detection device.
Owner:ANT BLOCKCHAIN TECHNOLOGY (SHANGHAI) CO LTD
Tailstock type vertical take-off and landing aircraft with foldable outer-section wings and design method of tailstock type vertical take-off and landing aircraft
PendingCN121990159Asave space costguaranteed driving forceWing adjustmentsVertical landing/take-off aircraftsFlight vehicleGravity center
The invention discloses a tailstock type vertical take-off and landing aircraft with foldable outer-section wings and a design method of the tailstock type vertical take-off and landing aircraft, the outer-section wings can be folded and unfolded by matching a folding and unfolding driving mechanism with a four-bar mechanism, and the weight brought by a folding device is reduced on the premise of ensuring driving force and maintainability; when the wings are completely folded, the aircraft is in a four-rotor state, and when the wings are completely unfolded, the aircraft is in a fixed-wing state; the folding and unfolding of the wings give consideration to the conversion of the flight form, and the folding of the outer-section wings is realized on the premise of ensuring the reasonable gravity center and inertia of the fixed wing state and the rotor wing state at each folding and unfolding angle through the reasonable configuration of the gravity center of each shaft of the vertical take-off and landing aircraft, so that the space cost of the aircraft is reduced.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Mould for extruding and puffing pet snacks
ActiveCN224206122UReduce procurement costssave space costFeeding-stuffFood shapingSnack foodMechanical engineering
According to the technical scheme, the mold for the extruded and puffed pet snacks is characterized in that the mold comprises an installation frame, a plurality of universal wheels are fixedly installed on the bottom face of the installation frame, a mold base is fixedly installed on the top face of the installation frame, and a mold barrel is arranged in the mold base; the shaping assembly is arranged in the mold barrel and used for shaping the shape of the pet snacks, by arranging the inner mold ring, when the device is used, in the process that the device is pushed to the position below an extruding machine, and the pet snacks are pressed and puffed, the special shape can be produced through the inner mold ring and the outer mold ring, and when the shape of the pet snacks needs to be changed, the shaping assembly is used for shaping the shape of the pet snacks. An operator can easily replace the inner mold ring or the outer mold ring only by screwing off the fixing bolts, various shaping effects are achieved through different combinations of the inner mold ring and the outer mold ring, the purchase cost of the mold is reduced, and the storage space and the maintenance cost of the mold are further saved.
Owner:TAIAN TAICHONG PET FOOD CO LTD
Foldable self-locking handle for arm shield
ActiveCN224666790UFold easilyEasily implement self-locking
The utility model relates to the technical field of police equipment, especially a foldable self-locking handle for arm shield. Including handle, side ear and base, the base contains bottom plate, pin shaft, bearing, side ear is sleeved on pin shaft, pin shaft is fixed between bearings, bearing is fixed in bottom plate, pin shaft is sleeved spring, side ear sets up square pivot and bearing square axle hole cooperation self -lock, bottom plate has screw thread mounting hole. Can solve the problem that the conventional arm shield handle is inconvenient to store, realizes folding self -lock, still can improve the use experience through various structure design, such as handle sets up blocking ring, cover rubber cotton etc, has simple structure, convenient to use, convenient to store and so on, is applicable to the arm shield equipment field of police.
Owner:JIANGSU YIDUN TECHNOLOGY CO LTD
MOS structure for automobile starting, manufacturing method and automobile starting system
ActiveCN115483203Bsave space costSave packaging costsMechanical engineeringElectrical and Electronics engineering
The application relates to a MOS structure for automobile starting, a manufacturing method and an automobile starting system, which comprises a base island, a first MOS tube and a second MOS tube arranged on the base island, and a plastic sealing body for sealing the base island, the first MOS tube and the second MOS tube, the gate of the first MOS tube is connected with the gate of the second MOS tube, and the drain of the first MOS tube is connected with the drain of the second MOS tube. The application has the effects of saving space, reducing cost and reducing internal resistance.
Owner:SHENZHEN KABEI ELECTRONIC TECH CO LTD
Downward extension hip trainer
ActiveCN224207318UImprove convenienceImprove efficiencyMovement coordination devicesMuscle exercising devicesPhysical medicine and rehabilitationPhysical therapy
Owner:IMPULSE QINGDAO HEALTH TECH
A CT scanning bed mechanical mechanism with low-position assisting and position-limiting integration
The utility model relates to CT scan bed lifting auxiliary technical field, and disclose a kind of CT scan bed mechanical mechanism with low-position power assist and limit integration, including fixed base and scan bed body, the top of fixed base is equipped with shear support arm and power device, the one end of shear support arm is driven by power device, the top of shear support arm is hinged with the bottom of scan bed body, the top of fixed base is also equipped with power assist limiting mechanism, the power assist limiting mechanism is located between shear support arm, the power assist limiting mechanism includes with the fixed base top fixed connecting base. The CT scan bed mechanical mechanism with low-position power assist and limit integration, to reduce the horizontal axial stress of shear arm mechanism drive, realize shear support arm low-position power assist function using the energy storage principle of elastic member, when low, elastic member is compressed to store energy, shear support arm rises, and elastic member elongation releases energy, can avoid overload problem that single motor stress produces.
Owner:BEIJING PHOTON COUNTING TECHNOLOGY LTD
A colorful sound-absorbing lampshade composed of a flame-retardant sound-absorbing board
ActiveCN224593130Usave space costSave renovation costs
The utility model relates to a kind of colorful plush sound-absorbing lampshade consisting of flame-retardant sound-absorbing board, including lampshade assembly and at least one suspension connecting assembly installed in the top of lampshade assembly;Lampshade assembly includes annular runway-shaped lampshade main body, lampshade main body can be from top to bottom set in the outside of external lamp outside;Lampshade main body is successively composed of support frame layer and colorful sound-absorbing layer from inside to outside.This utility model combines sound-absorbing board with the function of lampshade, without additional installation independent sound-absorbing board, save space and decoration cost, while improving indoor aesthetic degree through colorful material and decoration component, realize the dual function of acoustic treatment and lighting decoration.
Owner:JIANGSU COLORBO ECO-TECH CO LTD
Die for producing rear plate
ActiveCN224168479Uless bendingreduce processing timePerforating toolsMetal-working feeding devicesPunchingStructural engineering
The utility model relates to the technical field of dies, and discloses a die for producing a rear plate, the die comprises a base, an upper die, a lower die and a driving assembly are arranged on the base, the upper die and the lower die are oppositely arranged, the upper die comprises a to-be-machined structure and a front machining structure, the to-be-machined structure comprises a hole dotting assembly and a hole punching assembly, and the front machining structure comprises a hole dotting assembly and a hole punching assembly; the front machining structure comprises a shearing assembly and a bending assembly, and the shearing assembly is located on the side, close to the punching assembly, of the bending assembly. When the to-be-machined structure machines the metal plate, the area, obtained after machining of the to-be-machined structure, in the metal plate is machined through the front machining structure, so that the to-be-machined structure and the front machining structure do not interfere with each other; the four procedures can be carried out simultaneously, so that the processing time for producing each rear plate is shortened, and the production efficiency of a manufacturer is improved; four procedures can be achieved through one mold, so that the occupied space needed by an assembly line is reduced, and more space and production cost are saved for manufacturers.
Owner:ZHEJIANG XIANGHONG ELECTRIC CO LTD
An unwinding mechanism for high-speed cutting and production of lithium battery electrode sheets
This invention discloses an unwinding mechanism for high-speed cutting of lithium battery electrodes, comprising a frame and a servo unwinding module, a two-stage closed-loop correction module, a tension control and buffering module, an automatic tape splicing and tab imprinting module, and a vision and control module mounted on the frame along the electrode's forward direction. This unwinding mechanism uses the frame as its mounting base, highly integrating functions such as servo unwinding, two-stage closed-loop correction, tension control and buffering, automatic tape splicing and tab imprinting, vision assistance, and centralized control onto the frame. The structure is compact and rationally laid out, eliminating the need for additional independent equipment, thus improving the overall processing efficiency of the production line and reducing equipment investment and maintenance costs. Simultaneously, the vision and control module enables centralized control of the entire process, with each module working collaboratively to ensure the stability, accuracy, and continuity of the electrode during high-speed transmission, adapting to the production requirements of high-speed cutting of lithium battery electrodes.
Owner:GUANGDONG SEAN AUTOMATION EQUIP CO LTD
Electroplating device and electroplating production line
This invention discloses an electroplating apparatus and an electroplating production line, comprising: an electroplating tank and a clamping and conveying structure; wherein, the clamping and conveying structure is disposed on the open side of the electroplating tank; the clamping and conveying structure conveys the film to be coated along the conveying direction, and the clamping and conveying structure includes at least two sets of clamping and conveying mechanisms; each clamping and conveying mechanism includes an electroplating clamp, a closing clamp assembly, and an opening clamp assembly; on one clamping and conveying mechanism, the closing clamp assembly and the opening clamp assembly are disposed at both ends of the clamping and conveying mechanism along the conveying direction; along the conveying direction of the film to be coated, the closing clamp assembly and the opening clamp assembly of two adjacent clamping and conveying mechanisms are spaced apart and form an adjustable interval. This structure, by providing an adjustable interval, corrects the error caused by the asynchronous electroplating clamps in the previous clamping and conveying mechanism when the film to be coated enters the next stage of the clamping and conveying mechanism; thus greatly solving the synchronization problem.
Owner:KUNSHAN DONGWEI MACHINERY CO LTD
A support column device for a formwork system and a construction installation method
ActiveCN117846299Bsave space costSave input costs
This invention discloses a support column device for a formwork system and its construction and installation method. The support column device for the formwork system includes a combined guide seat, a support frame, a hydraulic cylinder bracket, a drive hydraulic cylinder, an upper reversing box, and a lower reversing box. The combined guide seat includes two oppositely arranged guide seats, each with a guide wheel mechanism and an installation notch. The installation notches of the two guide seats can be inserted into the limiting edges of the support frame from both sides to form a limiting structure. The construction and installation method includes first lifting the hydraulic cylinder bracket to a new working level, then removing the bottom combined guide seat, and then using the drive hydraulic cylinder to lift the support frame to a new working level. Using this invention facilitates the disassembly and installation of the guide seat and the support frame, and improves the lifting sequence between the support frame and the hydraulic cylinder bracket, thereby saving installation space and investment costs.
Owner:GUANGDONG NANAL CONSTR ROBOT TECH CO LTD
Spliced sewage treatment unit structure for stage treatment
ActiveCN224118891UFlexible collocationincrease flexibilityRotary stirring mixersTransportation and packagingStructural engineeringProcess engineering
The utility model relates to the technical field of sewage treatment, and particularly discloses a stage treatment splicing type sewage treatment unit structure which comprises a splicing mechanism, an adjusting mechanism assembled on one side of the splicing mechanism, and sewage treatment mechanisms assembled on the two sides of the splicing mechanism, the splicing mechanism comprises two connecting frames, inserting plates are slidably mounted in the connecting frames, a plurality of through holes are formed in one sides of the inserting plates, clamping frames are slidably mounted in the connecting frames, a plurality of springs are fixed to one sides of the connecting frames, and the outer walls of the clamping frames are sleeved with the springs. According to the utility model, by arranging the splicing mechanism, the treatment box can be quickly disassembled and assembled during transportation and sewage treatment, so that the storage in the transportation process is more convenient, the space and the cost are saved, and the transportation damage risk can be effectively reduced; meanwhile, the sewage treatment adaptability can be improved through a flexible assembly mode, the structure can be conveniently adjusted according to needs, and the operation efficiency is improved.
Owner:柯勇
A method for running software on board a satellite
This invention discloses a method for running spaceborne software, comprising: after on-orbit programming of the spaceborne software, compressing and solidifying the programmed spaceborne software into ROM; the functional components of the spaceborne software include three modules; the states of each module in ROM: the decompression module is in its original uncompressed state, and the spaceborne software system functional module and the compression module are in their compressed states; the compressed modules are marked with a compression identifier; after the spaceborne software starts running, it is determined whether the compression identifier exists; if it exists, the software in the spaceborne computer's RAM is the software moved from ROM for the first time, and the spaceborne software system functional module and the compression module are decompressed and run; after the spaceborne software is decompressed, if the compression identifier does not exist, the spaceborne software system functional module and the compression module have been decompressed, and the spaceborne software system functional module is run periodically. This invention reduces the storage space occupied and improves storage efficiency and economic benefits.
Owner:SHANGHAI AEROSPACE CONTROL TECH INST
Stackable battery pack
ActiveCN224318592UImprove convenienceimprove readabilitySecondary cellsCell component detailsConvex structureBattery pack
The application relates to a stackable battery pack, which comprises a rectangular shell and an upper cover, the upper cover covers the top of the rectangular shell, each end corner of the upper cover is provided with a groove for stack connection, each end corner of the bottom of the rectangular shell is provided with a convex structure for stack connection, the groove and the convex structure are matched, when a plurality of the battery packs are vertically stacked, the convex structure of one of the two adjacent battery packs is accommodated in the groove of the other battery pack. The application sets the groove on the upper cover and the corresponding convex structure on the shell, and the multiple battery pack units are stably stacked together through vertical stacking instead of side-by-side placement, without additional support frames or fixing devices, which not only saves the installation space and hardware cost, but also significantly improves the stability and safety of the whole system, has high practicability and economy, and has a wide application range, and can be produced and used as a general product.
Owner:SHENZHEN CENT POWER TECH
Method of arranging a multi-path ultrasonic flow meter for a circular chimney and related apparatus
ActiveCN117589251BGuaranteed accuracyadaptableVolume/mass flow measurementFlue gasMechanical engineering
The application discloses a kind of multi-channel ultrasonic flowmeter arrangement method for circular chimney and related equipment, belong to gas flow monitoring technical field, this method is based on the arrangement concept of multi-channel, divide into equal-area multiple annulus to circular section, select multiple groups of flowmeter arrangement points on chimney inner wall, form corresponding projection chord length on section between each group of arrangement points, projection chord length is divided into several line segments by each annulus, the total length of line segment is weighted, finally through the judgment of weighted length satisfying preset threshold condition, corresponding flowmeter arrangement point is output, to complete multi-channel ultrasonic flowmeter arrangement;Using this method can ensure the accuracy of flue gas flow measurement for circular chimney;The design principle of this method is similar to the principle of equal-area method for non-uniform flow field, has the advantages such as measurement accuracy, strong adaptability to non-uniform flow field.
Owner:HUANENG SHANTOU HAIMEN POWER GENERATION CO LTD +1
Escalator energy-saving system and control method
PendingCN121948256AReduce running power consumptionAchieve real-timeBatteries circuit arrangementsElectric powerFrequency changerConverters
The escalator energy-saving system comprises a first escalator and a second escalator which are opposite in running direction, are driven by a first frequency converter and a second frequency converter respectively and are provided with an energy-saving device. The energy-saving device comprises a first connecting end and a second connecting end which are respectively connected with DC buses of two frequency converters, an energy storage unit, and a first power conversion unit and a second power conversion unit which are connected between the connecting ends and the energy storage unit. The control unit detects bus voltage at the two ends and the state of the energy storage unit in real time and controls the working mode of the power conversion unit according to the bus voltage, and when one escalator goes down for power generation and the bus voltage rises, the control unit controls the corresponding unit to store energy into the energy storage unit; and when the bus voltage is reduced due to the ascending power consumption of the other escalator, the corresponding unit is controlled to release the energy in the energy storage unit for compensation. Automatic cyclic utilization of energy between the two escalators is achieved, electric energy is effectively saved, energy waste is avoided, a power grid is not polluted, the structure is simple, and implementation is convenient.
Owner:HUNAN FUDE ELECTRICAL +2
Buffer device
This utility model provides a cushioning device, including a body. The body includes a first block and a second block, and has a first bent portion located between the first block and the second block. The first bent portion has a first intermediate region and a first peripheral region. The first block includes at least one first connecting structure in the first intermediate region, and the second block includes at least one second connecting structure corresponding to the at least one first connecting structure in the first intermediate region. The first connecting structure is movably connected to the second connecting structure. The first block includes two third connecting structures, respectively disposed on opposite sides of the first peripheral region of the first intermediate region. The second block includes two fourth connecting structures corresponding to the two third connecting structures, and the fourth connecting structures are movably connected to the third connecting structures. A first gap is provided between the opposite sides of the first intermediate region and the first peripheral region. The cushioning device of this invention can effectively protect products, reduce waste generation, and save storage space and transportation costs.
Owner:COMPAL ELECTRONICS INC
Composite neutron beam device
PendingCN122000107AAchieve synchronous generationSolve the problem of not being able to run at the same timeRadiation/particle handlingShieldingNuclear engineeringProton
The invention discloses a composite neutron beam line device which comprises a composite beam line and a composite shielding wall. According to the composite beam line, two beam lines which are originally independent before compounding are improved into beam lines which are independent in part and shared in part after compounding; according to the composite shielding wall, two independent shielding walls before compositing are improved into a shielding wall of which one part is independent and the other part is shared after compositing; through cooperation of the composite beam line and the composite shielding wall, the composite neutron beam line device capable of simultaneously generating quasi-monoenergy neutrons and white light neutrons, only generating quasi-monoenergy neutrons and only generating white light neutrons is formed. According to the invention, an original completely independent quasi-monoenergy neutron beam line and a white light neutron beam line are improved into a partially independent and partially shared composite structure, so that the problem that the quasi-monoenergy neutron beam line and the white light neutron beam line cannot operate at the same time is solved, the utilization efficiency of a proton beam is remarkably improved, and the construction cost and the required space of the system are greatly reduced.
Owner:CHINA INSTITUTE OF ATOMIC ENERGY
Chair with detachable seat frame supporting structure
ActiveCN224206469Usave space costSave shipping costsDismountable chairsFoldable chairsStructural engineeringMechanical engineering
The utility model discloses a chair with a detachable seat frame supporting structure, which comprises an upper seat frame, a plurality of supporting components, a lower seat frame, two armrest frames and a backrest frame, the upper seat frame, the lower seat frame, the armrest frames and the backrest frame are detachably connected, and the supporting components are used for fixedly connecting the upper seat frame and the lower seat frame. The supporting assembly comprises a supporting cover part and a supporting column part, and the supporting cover part and the supporting column part are connected in a matched mode. A plurality of upper positioning seats are arranged on the inner side of the upper seat frame, a plurality of lower positioning seats are arranged on the inner side of the lower seat frame, and the upper end and the lower end of the supporting assembly are detachably connected with the upper positioning seats and the lower positioning seats respectively. The chair surface and the seat frame of the chair can be stacked up and down after being detached during transportation, and the whole chair can be flatly packaged, so that the transportation space and the transportation cost are saved, the later maintenance and replacement are convenient, and meanwhile, personalized customization can be carried out according to customer requirements.
Owner:ZHEJIANG YOTRIO GRP CO LTD
A series electrode, battery pack and electric vehicle
This utility model proposes a series electrode plate, a battery pack, and an electric vehicle, belonging to the field of battery pack technology. It includes a first connecting piece, a connecting plate, and a second connecting piece connected in sequence. The first connecting piece is located on the side of the connecting plate and close to its first end face. The second connecting piece is located on the side of the connecting plate away from the first connecting piece and close to its second end face. This utility model's series electrode plate changes the position of the positive and negative electrodes of the cells connected in series on both sides of the casing beam. Thus, without changing the overall cell arrangement, it allows adjacent rows of cells to be arranged with their positive and negative electrodes adjacent to each other. This eliminates the need for a base and copper busbar for connecting adjacent rows of cells in series, thereby saving internal space and design costs, and effectively solving the problem of large voltage differences on the copper busbar during voltage acquisition by the BMS.
Owner:HEFEI GUOXUAN HIGH TECH POWER ENERGY
Server system configuration identification method, device, equipment and storage medium
ActiveCN117785595Bsave space costSave design costsDetecting faulty computer hardwareComputer hardwareCurrent range
The application provides a server system configuration identification method and device, equipment and a storage medium, relates to the technical field of servers, and comprises the following steps: obtaining a target current entering a general input interface of a BMC chip through a variable resistor; the variable resistor is connected with a general input / output interface of the BMC chip; the general input / output interface is configured as the general input interface; a system configuration mapping table is read; a plurality of server system configurations in the system configuration mapping table correspond to a plurality of current ranges one by one; the resistance value of the variable resistor is configured to make the corresponding target current fall into the corresponding current range; and the target server system configuration is identified based on the target current and the system configuration mapping table. The application can save system layout space and design cost.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD
Lifting platform for repairing bicycles
The utility model discloses a lifting platform for repairing bicycles, which comprises a base, a multi-stage lifting column and a driving motor for driving the multi-stage lifting column are arranged on the upper portion of the base, and the multi-stage lifting column is connected with a bicycle bearing shaft through a fixing frame. The bicycle bearing shaft comprises a fixing shaft connected with the fixing frame and a rotating shaft rotationally connected with the fixing shaft, a bicycle clamping claw is arranged at the end, away from the fixing shaft, of the rotating shaft, and a rotation driving assembly is arranged at the joint of the fixing shaft and the rotating shaft. By arranging the multi-stage lifting column, lifting can be started when a bicycle touches the ground, and the height is convenient to adjust; the clamp is driven by the worm gear to rotate through the rotating handle, operation is convenient, an operator can quickly operate the clamp, labor cost is reduced, and time, space and labor cost are saved.
Owner:SHANGHAI SMARTYS INTELLIGENT TECH CO LTD
Three-in-one decorative window
ActiveCN224093247UAchieve combined installationsave display spaceCovering/liningsWing framesStructural engineeringMechanical engineering
Owner:YIXIANG BLOW MOLDING FURNITURE (NINGBO) CO LTD
Protective fence for house building construction
ActiveCN224078841UFlexible length adjustmentgood buttFencingBuilding material handlingArchitectural engineeringHouse building
The utility model discloses a protective fence for house building construction. The protective fence comprises a plurality of fence units which are spliced and connected. Each guardrail unit comprises a guardrail top rod, a guardrail bottom rod, a plurality of protective rods, at least two stand columns, a height adjusting device and a fixed base. One end of each guardrail ejector rod is provided with a plug male head, the other end of each guardrail ejector rod is provided with a plug female head, and the adjacent guardrail units are connected in a plug manner, so that quick butt joint and disassembly are facilitated, and the mounting efficiency is improved. A vertical external threaded column is arranged on the fixed base, a threaded sleeve is rotationally installed on the fixed base, a supporting connecting plate is matched with the threaded sleeve to achieve height adjustment, and the stand column is connected with the supporting connecting plate, so that the height of the stand column is accurately adjusted, the height change of the ground of a construction site is adapted, and the structural stability is effectively improved. The multiple guardrail units are assembled in a modularized mode through insertion, the length of the guardrail can be flexibly adjusted according to actual requirements of a construction area, and the guardrail is suitable for scenes where the construction area is frequently changed.
Owner:CHINA CONSTR SECOND ENG BUREAU LTD