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692results about "Traffic restrictions" patented technology

Deterrent mat with spikes

The present disclosure provides a deterrent mat with spikes, which includes a base and a spike assembly. One end of the spike assembly is connected to the base and another end extends to a direction away from the base. The spike assembly at least includes a plurality of first deterrent spikes and a plurality of second deterrent spikes, and the first deterrent spikes and the second deterrent spikes are arranged on a same side. A height of the first deterrent spikes is less than that of the second deterrent spikes, and the first deterrent spikes and the second deterrent spikes are arranged alternately. By staggering the first deterrent spikes and the second deterrent spikes of different heights, the discomfort of animals during their climbing and staying may be effectively increased, thereby improving deterrent effects. The deterrent mat with spikes is simple structured and has good deterrent effects.
Owner:YIWU BEIXIN TECH CO LTD

Parking lock remote control system based on cloud side cooperation

The invention discloses a parking lock remote control system based on cloud edge collaboration, and the system comprises the following modules: a multi-source state preprocessing module which is used for collecting multi-source state data and generating a basic state vector; the four-way potential field construction module is used for constructing a four-way coupling control potential field constructor and generating a four-way control potential field vector; the path deduction module is used for executing the action execution path and generating a reverse anti-fact difference value; the control window generation module is used for generating a reverse anti-fact control window and issuing the reverse anti-fact control window to the edge collaborative gateway; the micro-action chain adjusting module is used for generating a micro-action chain and adjusting the execution amplitude, the execution duration and the step length of each micro-action unit; and the abnormal rollback updating module is used for updating a reverse anti-fact control window strategy and a four-way potential field weight parameter. According to the invention, through combination of cloud anti-fact deduction and edge reversible gradient adjustment, controllable, reversible and high-stability intelligent remote control of the parking lock in a complex environment is realized.
Owner:JIANGSU WUJIE INTELLIGENT TECH CO LTD +1

Dock gate barrier system

A dock gate barrier system includes: a barrier with first and second ends with a central axis extending therebetween, and a coupling defining a passage; and a support member, from which extends a hitch pin, which extends along a longitudinal axis, and can enter and extend into the coupling passage. The hitch pin and the passage are configured such that: in a first configuration, the hitch pin can enter into / withdraw from, the passage; and in a second configuration, in response to a load being applied to the barrier causing it to bend, the hitch pin is engaged with the coupling to thereby lock the coupling relative to the hitch pin and thereby lock the barrier member to the first support member.
Owner:A-SAFE HQ LTD

Flux sensing system

A flux sensing system includes a processor, a memory, and a sensor. The memory stores at least one semantic profile having a first preference setting, a second preference setting, and a third preference setting in which the first preference setting is associated with a first object, the second preference setting is associated with a second object and the third preference setting is associated with a semantic group including the first object and the second object. The processor infers a semantic associated with a third object, the inferred semantic being based on one or more inputs from the sensor. The processor further detects the presence of the first object and the second object based on inputs from the sensor, and applies or does not apply preference settings based on detected object presence and inferences of the semantic group.
Owner:LUCOMM TECHNOLOGIES INC

Intelligent ground lock

The utility model discloses an intelligent ground lock which comprises a ground lock bottom plate, a power source, a lock cover control device and a main control device are arranged on the ground lock bottom plate, a power source management module is arranged in the power source, a positioning rod is arranged in the lock cover control device, and the main control device comprises a main control board and a rocker arm driving module. A sensing information collection module and a multi-channel communication module are arranged on the main control board; the parking lock cover is connected with the parking lock bottom plate in a buckled mode, assembling is convenient and fast, the parking lock cover is provided with a mechanical lock cylinder connected with the positioning rod in a hooked mode, the mechanical lock cylinder is used for locking the parking lock bottom plate and the parking lock cover, and the parking lock cover is provided with a solar panel, a charging port and a position sensor. The parking lock rocker arm is rotationally connected with the parking lock bottom plate, and the rocker arm driving module is connected with and controls the parking lock rocker arm to rotate. The unlocking success rate of the ground lock in a complex environment is improved through the multi-channel communication module, the power supply can be charged through solar energy, so that the service time is prolonged, the ground lock cover can be unlocked automatically or manually, and it is guaranteed that the ground lock cover can be normally disassembled and maintained in the later period.
Owner:HANGZHOU XINKANG TECHNOLOGY CO LTD

Carrying plate assembly and electric car stereo parking garage

The application relates to the technical field of electric vehicle parking equipment, and provides a vehicle loading plate assembly and an electric vehicle stereo parking garage. The vehicle loading plate assembly comprises a vehicle loading plate, one end of the vehicle loading plate is provided with a mounting structure which can be connected with a lifting device, and a vehicle locking device is arranged on the vehicle loading plate. The vehicle locking device is provided with a movable part and a fixed part. At least part of the movable part can be flipped and horizontally slid relative to the vehicle loading plate to adjust the distance between the movable part and the fixed part. The movable part is provided with a first rotation angle position and a second rotation angle position. The movable part can carry a wheel of an electric vehicle at the first rotation angle position, and is connected with the vehicle loading plate at the second rotation angle position and clamps the wheel between the fixed part and the movable part. The technical scheme of the application simplifies the structure and the vehicle locking operation, can realize automatic vehicle locking, can adaptively adjust the position and posture of the movable part according to the size of the wheel, has higher universality, does not need to be provided with different vehicle locking devices for different models of electric vehicles, and is favorable for reducing the cost.
Owner:SHENZHEN YEEFUNG AUTOMATION TECH CO LTD

Mechanism of full height turnstile

The utility model relates to the machine core of full height turnstile in the field of full height turnstile, including bearing platform, power axle, automatic reset subassembly and positioning component, the surface of power axle sets up reset disc and positioning disc, positioning component includes two symmetrical positioning lock bar and two speed reducer motor, positioning lock bar is provided with long lever part and short lever part, the corner part of positioning lock bar is rotatably connected with bearing platform through the pivot, the long lever part of positioning lock bar is transmission connection with speed reducer motor, the short lever part of positioning lock bar can limit the rotation of positioning disc, the opposite side of positioning lock bar is provided with manual opening lock head, the lock hole of manual opening lock head extends to the lower surface of bearing platform, manual opening lock head is provided with eccentric wheel, manual opening lock head can drive eccentric wheel to rotate, pure mechanical lock structure does not rely on the power maintenance, still keeps the locking state after power failure, rotates manual opening lock head through the key, except mechanical lock state, supports motor drive unlocking and manual mechanical unlocking dual redundancy design.
Owner:DONGGUAN MINGHENG ELECTRONICS CO LTD

Push type building access control device

The utility model discloses a pressing type building access controller which comprises a pre-embedded frame, a host module is arranged in the pre-embedded frame, locking modules are arranged on the inner walls of the upper side and the lower side of the pre-embedded frame, locking elements are arranged on the upper side and the lower side of the host module respectively, and locking notches are formed in the locking elements; the locking module comprises a moving element, a shifting unlocking piece and a locking column; the moving element is movably arranged relative to the embedded frame and can move between a first position and a second position relative to the embedded frame; the locking column is fixedly arranged on the moving element; when the moving element is located at the first position, the locking column is inserted into the locking notch; the shifting unlocking piece is rotationally arranged relative to the embedded frame, a linkage groove is formed in the shifting unlocking piece, and the moving element is provided with a linkage column movably inserted into the linkage groove; an operation space with an opening in the front side is arranged between the embedded frame and the host module, and the shifting unlocking piece is arranged in the operation space.
Owner:ZHUHAI MEIZHEN TECH CO LTD

Machine learning based width detection for transit systems

A width detection system to measure a width of an object at a transit gate of a transit system is disclosed. The width detection system includes a gate paddle to control access through the transit gate, a first gate cabinet and a second gate cabinet of the transit gate separated by an aisle width, a sensor system, and a controller. The sensor system includes a primary sensor positioned at the first gate cabinet of the transit gate. The primary sensor emits a primary signal directed at the second gate cabinet and determines a primary distance of the object to the primary sensor. The controller determines the width of the object based on the primary distance and the aisle width, compares the width against a primary threshold, and actuates the gate paddle.
Owner:CUBIC TRANSPORTATION SYST INC

Translation machine core applied to gate machine

The utility model discloses a translation movement applied to a gate. Comprising a gate plate and a stand column fixedly installed on a gate machine, the tail end of a first transverse rod is connected with a second transverse rod through a bearing, the tail end of the second transverse rod is bent to form a connecting end, the gate plate is in shaft connection with two parallel first connecting rods, the other ends of the first connecting rods are in shaft connection with a sliding block, and a sliding rail is arranged on the stand column; the middle of each first connecting rod is in shaft connection with a second connecting rod, the middle of each second connecting rod is in shaft connection with the stand column, and the other ends of the two second connecting rods are connected through a third connecting rod. Translation of the gate plate can be achieved through connection of the multiple connecting rods and the transverse rods, gate opening is not in a turnover mode any more, therefore, the defects in a turnover mode are effectively overcome, meanwhile, due to the fact that the space between the connecting rods and the transverse rods is designed to be flush, the second transverse rods are designed to be bent, the overall thickness is effectively reduced, and the overall thickness of the gate plate is effectively reduced. And the product can be thinner.
Owner:SHENZHEN BOMIN INTELLIGENT TECHNOLOGY CO LTD

Pole erecting device for distribution network engineering

The utility model is applicable to the technical field of distribution network engineering, and provides a pole erecting device for distribution network engineering, which comprises a base, and a cavity for containing sand is arranged in the base; the rod seat is fixed at the top of the base, and a detachable adjusting seat is arranged on the rod seat; the vertical shell is fixed on the adjusting seat, and a height-adjustable vertical rod is arranged in the vertical shell; the warning lamp is arranged at the top end of the vertical rod; the warning board is arranged on one side of the vertical shell and is used for warning construction of a distribution network project; and the adjusting mechanism is arranged on the adjusting seat and is used for adjusting the vertical rod to ascend and descend. According to the vertical rod device for the distribution network project, the problem that a current distribution network project warning mode is difficult to play a warning role continuously is solved.
Owner:HUAYUAN ELECTRIC POWER GRP CO LTD

Movable anti-collision refusal horse

The utility model belongs to the field of security and protection instruments, and discloses a movable anti-collision refusal horse which comprises a main body device used for bearing movement, and a plurality of stabbing devices which are uniformly distributed on one surface of the main body device and are used for highlighting and increasing refusal capability, a plurality of warning devices for emitting light warning are uniformly mounted at the top of the main body device; the stabbing device comprises a transverse plate, and a plurality of stabbing columns and fixing bolts are uniformly distributed on the transverse plate; the warning device comprises a lamp holder, an explosion-proof lamp is installed on the lamp holder, a switch button is arranged on the side face of the lamp holder, and a fixing assembly used for binding connection is arranged on the bottom face of the lamp holder. According to the movable anti-collision refusal horse disclosed by the utility model, the detachable stabs are arranged, so that the stabs are convenient to disassemble, assemble, maintain and replace; by means of the warning device capable of being rapidly disassembled and assembled, the explosion-proof lamp is convenient to disassemble, assemble, maintain and replace; and through the arrangement of the one-way stabs, the convenience of control and use is improved.
Owner:HENAN YINGDUN POLICE EQUIP CO LTD

Intelligent passage control device

The utility model relates to the technical field of access control, and concretely relates to an intelligent access control device, which comprises an access gate and a gate shell, and the front side of the access gate is provided with left-right symmetrical gate shells; further comprising a cover plate, the side of the gate shell that is close to each other is an opening, the opening of the gate shell is fixedly assembled with the cover plate, the cover plate is provided with an opening, the inside of the gate shell is fixedly installed with a motor, the output shaft of the motor faces upwards and is fixedly connected with a baffle that is blocked between the gate shells on both sides, and the baffle is located in the opening of the cover plate. The utility model discloses a baffle and a wedge block driven by a motor, and the physical buckle design can firmly keep the closing state of the baffle under the condition that the face recognition verification is not passed, and even when the baffle is impacted by external force, the baffle can effectively prevent unauthorized personnel from forcibly passing through, thereby improving the effectiveness and safety of the access control function.
Owner:SHENZHEN SOUTHEAST CHUANGTONG INTELLIGENT TECH CO LTD

Traffic monitoring system for smart park

The application relates to the technical field of flow monitoring, and discloses a flow monitoring system for a smart park, which comprises a limiting ring, a connecting frame connected to the limiting ring, a connecting plate connected to the connecting frame, a sleeve connected to the connecting plate, a limiting rail block connected to the outer side of the sleeve, a sliding groove formed in the connecting plate, a horizontal rail and a symmetrical rail connected to the connecting plate, a rotating column rotatably connected to the sleeve, a connecting rod connected to the upper end of the rotating column, a monitoring panel connected to the connecting rod, a connecting ring connected to the rotating column, a rotating seat connected to the lower end of the rotating column, a circumferential tooth groove formed in the rotating column, a cylinder sleeve connected to the connecting plate, a pressing disc connected to the outer side of the cylinder sleeve, and a telescopic cylinder connected to the inside of the cylinder sleeve. The application drives the rotating column to rotate through the rack, so that the monitoring panel can face the personnel direction during flow monitoring, the monitoring precision is improved, and the entry and exit of the personnel is monitored through the rotatable monitoring panel.
Owner:WUHAN ZHONGKE KUNCHENG INFORMATION IND CO LTD

Novel intelligent parking lock and mounting method

The invention discloses a novel intelligent parking lock and an installation method. The novel intelligent parking lock comprises a parking lock shell, a base is clamped in the parking lock shell, a fixing rod is fixed to the base, and a sliding main shaft is connected to the upper end of the fixing rod; a sliding column is arranged on the sliding main shaft, an adjusting component used for driving the sliding column to move longitudinally is arranged on the base, and a fixing component used for installation and a limiting component used for preventing rotation are arranged on the outer wall of the parking lock shell. By means of the first boss and the second boss in the lock shell body, internal stress generated during working and pressing can be evenly dispersed to the whole installation ground step by step through the multi-step face, and the problem of lock shell cracking caused by stress concentration is avoided; meanwhile, the first clamping column is matched with the first clamping groove in a clamping mode, the second clamping column is matched with the second clamping groove, the rotation deviation of the sliding main shaft and the sliding column can be effectively prevented, and the lifting smoothness of the parking lock is guaranteed.
Owner:CHANGSHA MUSHROOM ZHIBO TECHNOLOGY CO LTD

"Obstacle control pylons" made from synthetic resin materials are made from biodegradable rubber products and biodegradable fibers. The pylons are also called safety cones.

PendingJP2026040252ATraffic restrictions
(1) The hardness and hardness of natural latex are limited, so the selection of the hardness of the biodegradable fiber leads to shape retention. (2) Consider whether the coating method should be a coating method or a dipping method. ▲3▼Improved shape of the contact surface. Solution: A special pre-vulcanized latex that does not require sulfur vulcanization has already been established, and the selection of fiber hardness and cooperation with production companies are being promoted.
Owner:青沼美香

Parking space lock

The utility model relates to the technical field of parking space locks, in particular to a parking space lock, which comprises a fixed shell, a movable shell and a lock body, the driving device comprises a driving end and a driven end, the driving end is arranged on the outer wall face of the fixed shell, and the driven end is located in the fixed shell and penetrates through the fixed shell to be connected with the driving end; the rotating assembly comprises a rotating rod and a multi-layer baffle assembly, the rotating rod is rotationally connected with the driven end through the driving part, the multi-layer baffle assembly is fixedly installed on the rotating rod, when the driving device moves, the rotating rod rotates under the driving of the driving end, and then the multi-layer baffle assembly moves along with the rotating rod; and in the moving process, each layer of the baffle assembly gradually slides out in sequence, so that the overall height of the baffle assembly is increased.
Owner:SUZHOU DEYA TRANSPORTATION TECH CO LTD

Anti-pinch intelligent access control gate transmission mechanism

The utility model discloses an anti-pinch intelligent access control gate transmission mechanism, and particularly relates to the technical field of channel management equipment, the anti-pinch intelligent access control gate transmission mechanism comprises a gate main body, a transmission mechanism and a driving mechanism, the transmission mechanism and the driving mechanism are both installed in the gate main body; limiting plates and controllers are installed in the gate machine body, and the controllers are located on the two sides of the transmission mechanism. The transmission mechanism comprises a first gate plate, a second gate plate and a third gate plate from outside to inside, and arc-shaped guide grooves are formed in the two sides of the first gate plate. Through the linkage design of the three layers of flashboards and the synergistic effect of the arc-shaped guide grooves and the limiting sliding grooves, a multi-stage extending structure is formed when the flashboards are unfolded, the blocking range is remarkably enlarged, pedestrians are effectively prevented from climbing over, and potential safety hazards of high-flow-rate places are reduced; meanwhile, a spring in the first flashboard is combined with a transmission mechanism, when the third flashboard is pressed, impact force is dynamically buffered, pushing and resetting are achieved, and the hand clamping risk caused by rigid extrusion is avoided.
Owner:GUANGZHOU OUDUN ELECTROMECHANICAL TECH CO LTD

Hidden type vehicle stopping and tire breaking device

ActiveCN224243743UTraffic restrictionsRotational axisBreaking nails
The utility model relates to an invisible car stopping tire puncturing device which comprises a nail containing box, a nail coiling shaft and a nail chain. The nail coiling shaft is rotationally installed in the nail containing box, the nail chain is wound on the nail coiling shaft, and tire breaking nails are arranged on the nail chain at intervals; the telescopic device comprises a telescopic device shell, a rotating shaft and a telescopic belt, the rotating shaft is rotatably mounted in the telescopic device shell, the telescopic belt is wound on the rotating shaft, one end of the telescopic belt is fixedly connected with the rotating shaft, and the other end of the telescopic belt extends out of the opening of the telescopic device shell and is connected with the free end of the nail chain. During non-security operation, the nail chain is in a retraction state, and the nail chain is wound on the nail winding shaft and retracts into the nail containing box; and a telescopic belt of the telescopic device is in an extending state. During security and protection operation, the nail chain is pulled out of the nail containing box through retraction of the telescopic belt of the telescopic device, the nail chain is transversely arranged on a road, passing vehicles are blocked, and once a vehicle breaks through the nail chain and tires roll over the nail chain, the tire breaking nails on the nail chain can pierce the tires and quickly deflate the tires, so that the driving capability of the vehicle is lost.
Owner:QIANAN AOQI TECH DEV CO LTD

Security barrier gate for vehicle access management

The utility model discloses a vehicle access management security barrier gate which comprises a box body, the upper surface of the box body is fixedly connected with an identification system, the rear surface of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a fixing shaft, the outer surface of the fixing shaft is slidably connected with a sleeve, and the sleeve is fixedly connected with a vehicle access control system. The front end of the sleeve is fixedly connected with a handrail, the outer surface of the sleeve is rotatably connected with a connecting ring, the outer surface of the connecting ring is fixedly connected with a fixing rod, the inner surface of the box body is fixedly connected with a partition plate, and the handrail is collided by a vehicle to drive the sleeve to move; a connecting ring is driven to move, so that a fixing rod drives a limiting frame to move through a connecting rod to cancel fixation on a sliding block, then a spring drives the sliding block to move to enable a shear fork type telescopic rod to pop up, and when a vehicle forcibly punches a card, a spine on the shear fork type telescopic rod pops up to damage tires of the card punching vehicle; the escape of the card-punching vehicle is prevented, and the interception of the card-punching vehicle is realized.
Owner:TIANJIN CHUANGXIANG WISDOM TECH CO LTD

Plant building main body structure for biomass fuel detection

The invention belongs to the technical field of constructional engineering, and particularly relates to a factory building main body structure for biomass fuel detection, which comprises a steel structure factory building main body, a constant temperature detection room is fixedly mounted on the inner side wall of the steel structure factory building main body, and a temporary maintenance workshop is arranged in the steel structure factory building main body. An intelligent scale is fixedly mounted on the inner bottom wall of the temporary maintenance workshop, and an intelligent vehicle identification barrier gate is arranged at the front end of the intelligent scale; through a composite connection structure of an arched ridge beam and an arched string beam in a building assembly, concentrated loads are converted into dispersed stress by utilizing the mechanical property of a cambered surface, the overall bearing capacity and deformation resistance of the structure are improved, and the overall anti-seismic network constructed by an anti-seismic frame and a top beam longitudinal rod is matched with the stress dispersion design of a kidney-shaped hole array, so that the anti-seismic performance of the structure is improved. External impact and earthquake load can be effectively resisted, the risk of local damage of the structure is reduced, and reliable structural safety guarantee is provided for a plant main body and internal precision equipment.
Owner:HARBIN ENG NORTH RICE TECH CO LTD

Barrier gate device of unmanned toll station on highway

The utility model discloses a barrier gate device for an unmanned toll station on a highway, which comprises a road body, a payment machine and a toll barrier gate, wherein the payment machine and the toll barrier gate are arranged on the side edge of the road body; the downward pressing device is arranged at the position, corresponding to the payment machine, in the road body, the downward pressing device comprises a downward pressing platform, one side, far away from the charging barrier gate, of the downward pressing device is hinged to the road body, the other side of the downward pressing platform is lifted upwards, a main air bag is arranged below the downward pressing platform, and when the downward pressing platform is subjected to pressure, the downward pressing platform rotates to be horizontal and presses the main air bag; the lifting stand column is arranged in a road body, far away from the toll gate, of the downward pressing device, the lifting stand column comprises a column air bag, the column air bag is communicated with an air path of the main air bag, and when the main air bag is pressed, the column air bag is filled and erected. The fee evasion behavior of the driver who intends to evade the fee along with the vehicle is effectively avoided.
Owner:BEIJING RUITUO ELECTRONIC DEV CO LTD

Lifting road pile group

The utility model discloses a lifting road pile group, which relates to the technical field of traffic management equipment, and comprises a plurality of lifting road piles, each lifting road pile comprises an outer cylinder fixed on the ground, an inner cylinder arranged in the outer cylinder and capable of vertically ascending and descending, and a driving mechanism capable of driving the inner cylinder to ascend, and the driving mechanism is a pulley block; the traction end of the traction rope is connected with external winding and unwinding equipment, and the traction rope is connected in series through a single line and sequentially bypasses the pulley blocks of all the lifting road piles; when winding and unwinding equipment winds the traction rope, all the lifting road pile inner barrels are driven to ascend. The lifting work of the lifting road pile is driven by the traction rope, the structure is relatively simple, and the cost is low; the retractable equipment and other equipment can be arranged on the ground, and compared with the mode that the retractable equipment is arranged underground in the prior art, the retractable equipment is not prone to being affected with damp.
Owner:MILITARY SCI & TECH RES INST (NANJING) CO LTD

Pedestrian passage gate capable of preventing people from being pinched

The utility model discloses a pedestrian passageway gate capable of avoiding pinching people in the technical field of passageway gates, which comprises a gate base, gate driving columns are assembled on two sides of the top end of the gate base, and gate core plates are assembled on side walls of the two gate driving columns; anti-pinch mechanisms are assembled on the opposite side walls of the two gate core plates; each anti-pinch mechanism comprises a driving plate and a rotating shaft which are mounted at the upper end and the lower end of the side wall of each gate core plate; bearing seats are mounted on the opposite side walls of the two driving plates, and the ends of the rotating shafts are mounted in the bearing seats; the rotating shaft is sleeved with a rubber cylinder. The pedestrian path gate capable of preventing people from being pinched is reasonable in structural design; the anti-pinch mechanisms are arranged on the opposite side walls of the two gate core plates, the anti-pinch performance of the ends of the gate core plates can be achieved through the rotating shafts in the anti-pinch mechanisms, the safety of the gate core plates can be improved through rotation of the rotating shafts, the pedestrian path base can be embedded in the ground, installation is convenient, and space is saved.
Owner:CHONGQING TILILAI TECHNOLOGY CO LTD

Chain Gate System

ActiveJP7828499B1Traffic restrictions
To provide a chain gate system that can improve convenience during construction. [Solution] A chain gate system 100 includes a main machine 1, an accessory 2, and a chain 3. The main machine 1 includes a first motor 11, a first control unit 121, and a first communication unit 13. The accessory 2 includes a second motor 21, a second control unit 221, and a second communication unit 23. The chain 3 is connected between the main machine 1 and the accessory 2. The first motor 11 raises and lowers a first end of the chain 3 based on the control content of the first control unit 121. The second motor 21 raises and lowers a second end of the chain 3 based on the control content of the second control unit 221. The first communication unit 13 and the second communication unit 23 transmit and receive control signals Si1 related to the control of the first motor 11 and the second motor 21 to each other via wireless communication.
Owner:BX SHINSEI SEIKI CO LTD

Anti-toppling warning board

The utility model discloses an anti-toppling warning board, which relates to the technical field of warning boards and comprises a base, a telescopic support cylinder and a warning board structure, the base comprises a hemispherical base and an internal thread ring fixedly mounted at the upper end of the hemispherical base, and the telescopic support cylinder is composed of a first telescopic cylinder, a second telescopic cylinder, a third telescopic cylinder and a fourth telescopic cylinder. The second telescopic cylinder is slidably mounted on the inner wall of the first telescopic cylinder, the third telescopic cylinder is slidably mounted on the inner wall of the second telescopic cylinder, and the limiting assemblies are arranged on the surfaces of the second telescopic cylinder and the third telescopic cylinder. The anti-collision device has the advantages that the solid base and the telescopic supporting cylinder form a tumbler structure, inclined buffering during collision is achieved, rigid impact is reduced, safety of constructors is protected, the device is protected, the gravity center of the device is concentrated at the bottom of the base, when the device inclines due to external force, the vertical line of the gravity center deviates from a fulcrum to generate restoring torque, and the safety of the constructors is improved. The device automatically resets after being separated from external force, manual intervention is not needed, the continuous warning function is guaranteed, and therefore the device can be prevented from toppling over.
Owner:SHANXI BAFANG ELECTRIC CO LTD