WO2022256952A1 - 一种桥梁护栏用应急照明设备 - Google Patents

一种桥梁护栏用应急照明设备 Download PDF

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Publication number
WO2022256952A1
WO2022256952A1 PCT/CN2021/098538 CN2021098538W WO2022256952A1 WO 2022256952 A1 WO2022256952 A1 WO 2022256952A1 CN 2021098538 W CN2021098538 W CN 2021098538W WO 2022256952 A1 WO2022256952 A1 WO 2022256952A1
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WO
WIPO (PCT)
Prior art keywords
block
railing
groove
moving block
bevel gear
Prior art date
Application number
PCT/CN2021/098538
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English (en)
French (fr)
Inventor
栾浩
高志龙
周金玲
Original Assignee
台州市控场科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 台州市控场科技有限公司 filed Critical 台州市控场科技有限公司
Priority to PCT/CN2021/098538 priority Critical patent/WO2022256952A1/zh
Publication of WO2022256952A1 publication Critical patent/WO2022256952A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation

Definitions

  • the invention relates to the technical field of lighting fixtures, in particular to emergency lighting equipment for bridge guardrails.
  • Bridges generally refer to structures erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that cross mountain streams, poor geology or meet other transportation needs to make traffic more convenient. Bridges are generally composed of superstructure, substructure, supports and auxiliary structures. The superstructure is also called bridge span structure, which is the main structure for crossing obstacles. The substructure includes abutments, piers and foundations. Or the force transmission device installed at the supporting place of the bridge abutment, and the subsidiary structures refer to the bridgehead board, conical slope protection, revetment, diversion works, etc., and the bridge will be on the side of the bridge at night and in special weather such as fog. Install lighting fixtures or install lighting fixtures on bridges to ensure driving safety.
  • the invention discloses a bridge emergency lighting device, including a box body, a sliding groove is arranged in the center of the top of the box body, a sliding block is arranged inside the sliding groove, and a sliding block is arranged at the bottom of the sliding block.
  • a moving device is provided, a rotating groove is arranged above the sliding block, a turret is arranged above the rotating groove, a lamp housing is arranged above the rotating frame, a lamp body is arranged inside the lamp housing, and a fixer is arranged on the right side of the lamp body, A number of LED light bulbs are set on the right side of the fixer, a signal sensor is set on the left side of the LED light bulb, a light sensor is set on the right side of the LED light bulb, a transparent light board is set on the outside of the LED light bulb, and a motor box is set on the right side of the mobile device.
  • a controller is arranged inside the motor box.
  • This prior art senses the surrounding light intensity through a light sensor, and when the light somewhere is poor, the light sensor sends the information to the controller, and the controller issues an instruction to start the moving device, which drives the sliding block to move in the sliding groove , move to a location with weak light to provide lighting, and the turret can be rotated in the rotatable slot to provide more accurate lighting and prevent dangerous accidents.
  • the entire device needs to be installed on the bridge, and the volume is relatively large. , cannot be well combined with the bridge, the device cannot move smoothly when moving, the parts are worn out, and the inclination angle of the LED bulb cannot be adjusted, so it cannot well adapt to the lighting needs of different situations on the bridge .
  • the purpose of the present invention is to provide an emergency lighting equipment for bridge guardrails, which is used to solve the problem that the corresponding position of the bridge deck cannot be illuminated in time when the bridge is in the night or when the rain and snow weather occurs, and the light bulb cannot be well adjusted up and down. Angle adjustment to adapt to the technical problems of various conditions of the bridge.
  • an emergency lighting equipment for bridge guardrails including a fixed pole, an upper railing and a lower railing, two fixed poles are provided, and the fixed poles are fixedly installed at both ends of the bridge , the upper railing is fixedly installed on the top of two fixed bars, the lower railing is installed between the two fixed bars and parallel to the upper railing, a moving block is slidingly arranged between the upper railing and the lower railing, and the two The side wall facing the fixed rod is provided with a rope winding machine and a pulley, the pulley is located directly above the rope winding machine, and a steel rope is arranged between the two rope winding machines, and the steel rope runs through the moving block and is connected with the
  • the moving block is fixedly connected, the side wall of the moving block is fixedly equipped with a connecting block, a vertical pole is installed in the connecting block, and a lamp frame is provided on the top of the vertical rod, and a plurality of groups of LED bulbs and
  • the controller controls two rope winding machines to pull and roll up the steel rope, and the steel rope pulls the moving block to slide between the upper railing and the lower railing until the moving block drives the connecting block, pole, light stand and multiple groups of LEDs After the light bulb moves to a suitable position, the rope winding machine is turned off, and the controller controls the LED light bulb for lighting.
  • the moving block slides between the upper rail and the lower rail to make the light frame slide more smoothly.
  • the cross-sections of the upper railing and the lower railing are circular
  • the upper surface of the moving block is provided with a chute
  • a clamping block is slidably arranged in the chute
  • the upper surface of the clamping block is A first arc-shaped groove is opened, and the first arc-shaped groove matches the outer circumferential surface of the upper railing.
  • a lifting mechanism for driving the top tightening block to slide up and down is arranged in the chute, and the lifting mechanism is located on the top of the top tightening block.
  • the side wall of the moving block is provided with a mounting hole, and a driving mechanism for driving the lifting mechanism is arranged in the mounting hole, and the lower end of the moving block is recessed inward to form a second arc-shaped groove, and the second arc-shaped The groove matches the outer circumference of the lower rail.
  • the second arc-shaped groove at the lower end of the moving block is attached to the surface of the lower railing, and then the driving mechanism drives the lifting mechanism to move, and the lifting mechanism adjusts the position of the top tightening block so that the first arc-shaped groove of the top tightening block It fits the surface of the upper railing, and then clamps the moving block between the upper railing and the lower railing, so that the moving block slides more smoothly and prevents shaking.
  • the lifting mechanism includes a screw, a first bevel gear, a sliding plate and a support tube, the screw is rotatably arranged at the bottom of the chute, the first bevel gear is fixedly installed on the screw, and the sliding The plate is slidingly arranged on the inner wall of the chute, and the middle part of the sliding plate is provided with a threaded hole for cooperating with the screw drive, the support tube is fixedly installed on the sliding plate, and the top and middle of the screw are provided with limit blocks.
  • the driving mechanism drives the first bevel gear to rotate, the first bevel gear drives the screw to rotate, and the sliding plate slides up and down with the rotation of the screw.
  • the block is tightly attached to the upper railing.
  • the driving mechanism drives the first bevel gear to reverse, so that the support tube drives the top block to slide down, and then the moving block can be removed from between the upper railing and the lower railing
  • the replacement device is convenient for replacement.
  • the limit block arranged on the screw rod limits the up and down displacement of the sliding plate, on the one hand, the first bevel gear is protected, and on the other hand, the sliding plate is prevented from breaking away from the screw rod.
  • the driving mechanism includes a rotating shaft, a second bevel gear and a rotating block, the rotating shaft is rotatably arranged in the mounting hole, and one end of the rotating shaft passes through the mounting hole and extends into the chute, so
  • the second bevel gear is fixedly installed on one end of the rotating shaft, the second bevel gear is located in the chute, the second bevel gear is meshed with the first bevel gear for transmission, and the rotary block is fixedly installed on the rotating shaft
  • One end of the bevel gear, the side wall of the turning block is provided with a handle.
  • the rotating shaft is driven to rotate by turning the handle, and the second bevel gear rotates with the rotating shaft, and the second bevel gear transmits power to the first bevel gear, thereby adjusting the lifting of the lifting mechanism.
  • the lifting mechanism By manually adjusting the lifting mechanism, it can be adjusted according to In the specific situation, the moving block is stuck between the upper railing and the lower railing, which has a wide application range and is easy to adjust.
  • the bottom of the first arc-shaped groove is provided with a first installation groove
  • the bottom of the second arc-shaped groove is provided with a second installation groove
  • the bottom of the first installation groove and the bottom of the second installation groove are both provided with a top tightening mechanism
  • the clamping mechanism includes a mounting block, a slider and a ball, and the two mounting blocks are respectively fixedly installed on the bottom of the first mounting groove and the bottom of the second mounting groove, and a sliding groove is opened in the mounting block, and the sliding block Slidingly arranged in the sliding groove, a spring is arranged between the slider and the bottom of the sliding groove, a guide rod is arranged at the end of the slider far away from the spring, balls are movably installed on the end of the guide rod, and the opening of the sliding groove It is tapered, and the ball is located in the sliding groove and can roll in it.
  • the slider will press the ball against the opening of the sliding groove under the action of the spring, and the two balls will contact the surface of the upper railing and the lower railing respectively.
  • the ball can roll, so when the moving block slides between the upper railing and the lower railing, the ball is always in contact with the upper railing and the lower railing to achieve rolling friction, effectively reducing the friction when the moving block slides between the upper railing and the lower railing force, thereby increasing the service life of the moving block.
  • the sliding groove can be replaced with the structure shown in Figure 10, the lower end of the mounting block is arc-shaped, and two slots are symmetrically opened on the arc-shaped surface of the mounting block with respect to the center of the sliding groove.
  • Two coupling shafts are respectively fixedly installed in each of the slots, and two bearings are respectively fixedly installed on the two coupling shafts, and the outer circumferential surfaces of the two bearings protrude out of the slot.
  • the jacking mechanism is in contact with the upper railing and the lower railing, so that multiple sets of bearings are always attached to the upper railing and the lower railing respectively, and further support the upper railing and the lower railing.
  • the The moving block is more stable when moving between the upper railing and the lower railing, and at the same time reduces the friction force when moving, effectively reduces the wear and tear of the upper railing, lower railing and moving block, and prolongs the service life.
  • the upper surface of the connecting block is provided with a placement groove
  • the bottom of the placement groove is provided with a fourth installation groove and a third installation groove
  • the vertical rod is rotatably arranged in the third installation groove.
  • a power mechanism for driving the vertical pole to rotate is arranged in the fourth installation groove.
  • the controller controls the power mechanism to drive the pole to rotate, and the pole drives the lamp holder to rotate, thereby enabling the LED bulb to illuminate the appropriate position, effectively reducing the accidents caused by insufficient lighting. occur.
  • the power mechanism includes a motor, a first gear and a second gear, the motor is fixedly installed at the bottom of the fourth installation groove, the first gear is in drive connection with the power end of the motor, and the first The two gears are fixedly installed on the pole, the first gear and the second gear are meshed for transmission, and the motor is electrically connected with the controller.
  • the controller controls the motor to drive the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the pole to rotate at a certain angle, and the pole drives the lamp holder to rotate, thereby enabling the LED bulb to illuminate the appropriate position. Effectively reduce the occurrence of accidents caused by insufficient lighting.
  • a connecting plate is arranged inside the lamp frame, and a rotating shaft is fixedly connected to one side of the connecting plate, and the connecting plate is arranged on the inner wall of the lamp frame by rotating the rotating shaft, and multiple groups of the LED bulbs are arranged on
  • the side wall of the connection plate, the side wall of the connection plate away from the LED bulb is provided with internal teeth
  • the inner wall of the lamp holder is fixedly installed with a fixed block
  • the side wall of the fixed block is fixedly installed with a third gear
  • the third gear Mesh transmission with internal teeth the third gear is a partial tooth structure
  • a transparent light plate for protecting LED bulbs is installed on the connecting plate
  • an electric telescopic rod is hinged on the inner wall of the lamp holder, and the electric telescopic rod is located on a fixed Below the block, the output end of the electric telescopic rod is hinged to the side wall of the connecting plate, and the electric telescopic rod is electrically connected to the controller.
  • the controller controls the action of the electric telescopic rod, and the extended end of the electric telescopic rod pushes the connecting plate to rotate around the rotating shaft.
  • the connecting plate the internal teeth and the third gear The meshing of the teeth makes the LED bulb tilt at a certain angle with the connecting plate, so that the LED bulb can better illuminate the designated position, and the transparent light plate can effectively protect the LED bulb and improve the service life of the LED bulb.
  • a light sensor is arranged on the transparent light plate, and a light sensor is installed on the top of the light frame for protection, and the light sensor is connected to the controller for signal.
  • the light sensor senses the external light source.
  • the light sensor transmits the signal to the controller, and the controller moves the control device to the designated position to illuminate the bridge, effectively
  • the rain shield can protect the LED bulbs in rainy days, preventing rainwater from entering the LED bulbs in the light frame.
  • a stepped hole and a via hole are opened in the connecting plate, a condenser cover is slidably arranged in the stepped hole, and the inner surface of the tapered part of the condenser cover is coated with a light-condensing coating, so that A tension spring is provided between the condensing cover and the stepped hole, an elastic rope is provided on the side wall of the condensing cover, and one end of the elastic rope passes through the hole and is connected to the bottom of the lamp holder.
  • the extended end of the electric telescopic rod pushes the connecting plate to rotate around the rotating shaft.
  • the internal teeth mesh with the teeth of the third gear, so that the LED bulbs follow the connecting plate.
  • the condensing cover slides along the stepped hole under the joint action of the elastic rope and the tension spring, so that the distance between the condensing cover and the LED bulb changes, and the light emitted by the LED bulb can be focused. Adjust the LED bulb to better illuminate the distance, and the lighting effect is good.
  • the moving block can be stuck between the upper railing and the lower railing according to the specific situation. It has a wide range of applications and is easy to adjust.
  • the slider When moving When the block is clamped between the upper railing and the lower railing, the slider will press the ball against the opening of the sliding groove under the action of the spring, and the two balls will respectively contact the surfaces of the upper railing and the lower railing.
  • the balls can roll, Therefore, when the moving block slides between the upper railing and the lower railing, the balls are always in contact with the upper railing and the lower railing to achieve rolling friction, which effectively reduces the friction when the moving block slides between the upper railing and the lower railing, thereby increasing the moving block
  • the jacking mechanism is in contact with the upper railing and the lower railing, so that multiple sets of bearings are always attached to the upper railing and the lower railing respectively, and the upper railing and the lower railing are further supported.
  • the light sensor When the light sensor senses that the light is weak somewhere on the bridge, the light sensor transmits the signal to the controller, and the controller controls two rope winding machines to pull and roll up the steel rope, and the steel rope pulls the moving block on the upper railing and the lower railing until the moving block drives the connecting block, pole, lamp holder and multiple groups of LED bulbs to move to the appropriate position, then close the rope winding machine, the controller controls the LED bulbs for lighting, and the moving block is stuck between the upper railing and the lower railing Sliding between them makes the light frame slide more smoothly.
  • the controller controls the power mechanism to drive the pole to rotate, and the pole drives the light frame to rotate, so that the LED bulb can illuminate the appropriate position, effectively reducing the In the event of an accident caused by insufficient lighting, when it is necessary to adjust the angle of the LED bulb, the controller controls the action of the electric telescopic rod, and the extended end of the electric telescopic rod pushes the connecting plate to rotate around the rotating shaft.
  • the teeth of the third gear are meshed, so that the LED bulb can be tilted at a certain angle with the connecting plate, so that the LED bulb can better illuminate the designated position.
  • the condensing cover moves along the The step hole slides, so that the distance between the condenser and the LED bulb changes, which can focus the light emitted by the LED bulb, and then adjust the LED bulb to better illuminate the distance.
  • the lighting effect is good, and the transparent light plate can effectively protect the LED.
  • Light bulbs improve the service life of LED bulbs, and the rain shield can protect the LED bulbs in rainy days to prevent rainwater from entering the LED bulbs in the lamp holder;
  • the driving mechanism drives the first bevel gear to reverse, so that the support tube drives the top tight block to slide down, and then the moving block can be removed from between the upper railing and the lower railing to replace the device, which is convenient for replacement.
  • An emergency lighting device for a bridge guardrail according to the present invention.
  • the present invention provides power for the lifting mechanism through the driving mechanism, which can conveniently adjust the lifting mechanism.
  • the lifting mechanism pushes the top tight block to clamp the moving block on the upper railing and the lower Between the railings, the space of the bridge guardrail is effectively used, and the lighting device is moved to the designated position for lighting through two rope winding machines and the winding steel rope, effectively reducing the occurrence of accidents on the bridge;
  • An emergency lighting device for a bridge guardrail according to the present invention.
  • the balls of the jacking mechanism and multiple sets of bearings are closely attached to the outer surfaces of the upper and lower railings.
  • the surface of the upper and lower railings rotates, making the lighting device move more smoothly, and effectively reducing the friction force when the moving block slides between the upper and lower railings, effectively reducing the wear and tear of the upper railing, the lower railing and the moving block, and prolonging the service life;
  • An emergency lighting device for a bridge guardrail adjusts the rotation angle of the LED bulb through the power mechanism, and adjusts the inclination of the LED bulb through the linkage of the electric telescopic rod, the third gear and the internal teeth of the connecting plate Angle, and then you can adjust the LED bulb to illuminate the appropriate position.
  • Fig. 1 is the three-dimensional structure schematic diagram of the present invention
  • Fig. 2 is the overall structural representation of the present invention
  • Fig. 3 is a schematic diagram of the positional relationship between the moving block, the drive mechanism and the adjustment mechanism in the present invention
  • Fig. 4 is a structural schematic diagram of an adjustment mechanism in the present invention.
  • Fig. 5 is the enlarged view of A place among the present invention.
  • Fig. 6 is a schematic structural view of the power mechanism in the present invention.
  • Fig. 7 is a sectional view of the internal structure of the lamp holder in the present invention.
  • Fig. 8 is a schematic diagram of a three-dimensional structure of a top tight block in the present invention.
  • Fig. 9 is a schematic diagram of a three-dimensional structure of a moving block in the present invention.
  • Fig. 10 is a structural schematic diagram of the jacking mechanism in the present invention.
  • Fig. 11 is a schematic diagram of the positional relationship between the condenser cover and the connecting plate in the present invention.
  • a kind of emergency lighting equipment for bridge guardrails includes a fixed pole 1, an upper railing 2 and a lower railing 3, two fixed poles 1 are provided, and the fixed pole 1 is fixedly installed on the bridge
  • the upper railing 2 is fixedly installed on the top of two fixed bars 1
  • the lower railing 3 is installed between the two fixed bars 1 and parallel to the upper railing 2
  • the upper railing 2 and the lower railing 3 Slidingly provided with a moving block 4
  • the side walls facing the two fixed rods 1 are provided with a rope winding machine 5 and a pulley 6, the pulley 6 is located directly above the rope winding machine 5, and the two rope winding machines 5
  • There is a steel rope 7 between them the steel rope 7 runs through the moving block 4 and is fixedly connected with the moving block 4, the side wall of the moving block 4 is fixedly equipped with a connecting block 12, and a vertical rod is installed in the connecting block 12 14.
  • a light frame 15 is arranged on the top of the pole 14, and multiple groups of LED bulbs 17
  • the controller 23 controls two rope winding machines 5 to pull and roll up the steel rope 7, and the steel rope 7 pulls the moving block 4 to slide between the upper railing 2 and the lower railing 3 until the moving block 4 drives the connecting block 12, After the pole 14, the lamp stand 15 and multiple groups of LED bulbs 17 are moved to a suitable position, the rope winding machine 5 is closed, and the controller 23 controls the LED bulbs 17 for lighting, and the moving block 4 is stuck between the upper railing 2 and the lower railing 3 to slide , so that the lamp holder 15 slides more smoothly.
  • the cross section of the upper railing 2 and the lower railing 3 is circular, and the upper surface of the moving block 4 is provided with a chute 41, and a top tightening block 10 is slidably arranged in the chute 41, so that
  • the upper surface of the top tightening block 10 is provided with a first arc-shaped groove 101, the first arc-shaped groove 101 is matched with the outer circumferential surface of the upper railing 2, and the slide groove 41 is provided with a device for driving the top tightening block 10 to slide up and down.
  • the lifting mechanism 9, the lifting mechanism 9 is located below the top tight block 10, the side wall of the moving block 4 is provided with a mounting hole 42, and the driving mechanism 8 for driving the lifting mechanism 9 is arranged in the mounting hole 42, so The lower end of the moving block 4 is recessed inward to form a second arc-shaped groove 43 , and the second arc-shaped groove 43 matches the outer peripheral surface of the lower railing 3 .
  • the second arc-shaped groove 43 at the lower end of the moving block 4 is attached to the surface of the lower railing 3, and then the driving mechanism 8 drives the lifting mechanism 9 to move, and the lifting mechanism 9 adjusts the position of the top tight block 10, so that the top tight
  • the first arc-shaped groove 101 of the block 10 is attached to the surface of the upper railing 2, and then the moving block 4 is clamped between the upper railing 2 and the lower railing 3, so that the moving block 4 slides more smoothly and prevents shaking.
  • the lifting mechanism 9 includes a screw 91, a first bevel gear 92, a sliding plate 93 and a support tube 94, the screw 91 is rotatably arranged at the bottom of the chute 41, and the first bevel gear 92 is fixed Installed on the screw rod 91, the sliding plate 93 is slidably arranged on the inner wall of the chute 41, the middle part of the sliding plate 93 is provided with a threaded hole for cooperating with the transmission of the screw rod 91, and the support tube 94 is fixedly installed on the sliding plate 93. Limiting blocks are arranged on the top and the middle of the screw rod 91 .
  • the driving mechanism 8 drives the first bevel gear 92 to rotate, and the first bevel gear 92 drives the screw rod 91 to rotate, and the sliding plate 93 slides up and down along with the rotation of the screw rod 91.
  • the support tube 94 pushes The top tightening block 10 slides up until the top tightening block 10 is in close contact with the upper railing 2.
  • the driving mechanism 8 drives the first bevel gear 92 to reverse, so that the support tube 94 drives the top tightening block 10 to slide down. Then the moving block 4 can be removed from between the upper railing 2 and the lower railing 3 to replace the device, which is convenient for replacement.
  • the limit block provided on the screw rod 91 limits the up and down displacement of the sliding plate 93.
  • the first bevel gear 92 To protect, on the other hand, prevent the slide plate 93 from breaking away from the screw rod 91 .
  • the drive mechanism 8 includes a rotating shaft 81, a second bevel gear 82 and a rotary block 83, the rotating shaft 81 is rotatably arranged in the mounting hole 42, and one end of the rotating shaft 81 passes through the mounting hole 42 And extend into the chute 41, the second bevel gear 82 is fixedly installed on one end of the rotating shaft 81, the second bevel gear 82 is located in the chute 41, the second bevel gear 82 and the first bevel gear 92 Mesh transmission, the rotating block 83 is fixedly installed on the end of the rotating shaft 81 away from the second bevel gear 82 , and the side wall of the rotating block 83 is provided with a handle 84 .
  • the mobile block 4 can be stuck between the upper railing 2 and the lower railing 3 according to the specific conditions, the application range is wide, and the adjustment is convenient.
  • the bottom of the first arc-shaped groove 101 is provided with a first installation groove 102
  • the bottom of the second arc-shaped groove 43 is provided with a second installation groove 44
  • the bottom of the first installation groove 102 and the bottom of the second installation groove 44 are both
  • a tightening mechanism 11 is provided, and the tightening mechanism 11 includes a mounting block 111, a slider 112 and a ball 113, and the two mounting blocks 111 are respectively fixedly installed at the bottom of the first mounting groove 102 and the bottom of the second mounting groove 44
  • a sliding groove 1111 is provided in the mounting block 111, the sliding block 112 is slidably disposed in the sliding groove 1111, a spring 114 is arranged between the sliding block 112 and the bottom of the sliding groove 1111, and the sliding block 112 is far away from the spring 114
  • a guide rod 115 is arranged at one end of the guide rod 115, and a ball 113 is movably installed on the end of the guide rod 115.
  • the slider 112 pushes the ball 113 against the opening of the sliding groove 1111 under the action of the spring 114, and the two balls 113 are respectively connected to the opening of the sliding groove 1111.
  • the surfaces of the upper railing 2 and the lower railing 3 are in contact. Since the balls 113 can roll, when the moving block 4 slides between the upper railing 2 and the lower railing 3, the balls 113 are always in contact with the upper railing 2 and the lower railing 3 to achieve rolling friction. The friction force when the moving block 4 slides between the upper rail 2 and the lower rail 3 is effectively reduced, thereby increasing the service life of the moving block 4 .
  • the sliding groove 1111 can be replaced with a structure as shown in Figure 10, the lower end of the mounting block 111 is arc-shaped, and there are two symmetrical openings on the arc surface of the mounting block 111 with respect to the center of the sliding groove 1111.
  • Cutting groove 1112, two connecting shafts 26 are fixedly installed in the two cutting grooves 1112 respectively, two bearings 27 are fixedly installed on the two connecting shafts 26 respectively, and the outer circumferential surfaces of the two bearings 27 protrude out of slot 1112.
  • the jacking mechanism 11 is in contact with the upper railing 2 and the lower railing 3, so that multiple sets of bearings 27 are always attached to the upper railing 2 and the lower railing 3, and further support the upper railing 2 and the lower railing 3.
  • the bearing 27 and the ball 113 cooperate with each other to make the moving block 4 more stable when moving between the upper railing 2 and the lower railing 3, and reduce the friction force when moving, effectively reducing the friction between the upper railing 2 and the lower railing 3 and the moving block 4. wear and prolong service life.
  • the upper surface of the connecting block 12 is provided with a placement groove 121, and the bottom of the placement groove 121 is provided with a fourth installation groove 122 and a third installation groove 123, and the vertical rod 14 is rotatably arranged on the third In the installation slot 123 , the fourth installation slot 122 is provided with a power mechanism 13 for driving the vertical rod 14 to rotate.
  • the controller 23 controls the power mechanism 13 to drive the vertical rod 14 to rotate, and the vertical rod 14 drives the lamp holder 15 to rotate, so that the LED bulb 17 can illuminate a suitable position, effectively reducing the Accidents due to insufficient lighting.
  • the power mechanism 13 includes a motor 131, a first gear 132 and a second gear 133, the motor 131 is fixedly installed at the bottom of the fourth installation groove 122, the first gear 132 and the motor 131 The power end is connected by transmission, the second gear 133 is fixedly installed on the vertical rod 14 , the first gear 132 is meshed with the second gear 133 for transmission, and the motor 131 is electrically connected to the controller 23 .
  • the controller 23 controls the motor 131 to drive the first gear 132 to rotate, the first gear 132 drives the second gear 133 to rotate, the second gear 133 drives the pole 14 to rotate at a certain angle, the pole 14 drives the lamp holder 15 to rotate, and then
  • the LED bulb 17 is made to illuminate a suitable position, effectively reducing the occurrence of accidents caused by insufficient lighting.
  • the lamp holder 15 is provided with a connecting plate 16, one side of the connecting plate 16 is fixedly connected with a rotating shaft 21, and the connecting plate 16 is arranged on the inner wall of the lamp holder 15 by rotating the rotating shaft 21.
  • the LED light bulb 17 is set on the side wall of the connecting plate 16, and the side wall of the connecting plate 16 away from the LED light bulb 17 is provided with internal teeth 161, and the inner wall of the lamp holder 15 is fixedly installed with a fixing block 19, and the fixing block 19
  • the side wall is fixed with a third gear 20, the third gear 20 is meshed with the internal teeth 161 for transmission, the third gear 20 is a partial tooth structure, and the connecting plate 16 is installed with a transparent cover for protecting the LED bulb 17.
  • the light board 18, the inner wall of the lamp holder 15 is hinged with an electric telescopic rod 22, the electric telescopic rod 22 is located below the fixed block 19, the output end of the electric telescopic rod 22 is hinged with the side wall of the connecting plate 16, and the electric telescopic rod 22 is hinged with the side wall of the connecting plate 16.
  • the rod 22 is electrically connected with the controller 23 .
  • the controller 23 controls the action of the electric telescopic rod 22, and the extended end of the electric telescopic rod 22 pushes the connecting plate 16 to rotate around the rotating shaft 21, and the connecting plate 16 is in the process of rotation.
  • the inner teeth 161 are meshed with the teeth of the third gear 20, so that the LED light bulb 17 is tilted at a certain angle with the connecting plate 16, so that the LED light bulb 17 can better illuminate the designated position, and the transparent light plate 18 can effectively protect the LED light bulb 17. Improve the service life of the LED bulb 17.
  • a light sensor 25 is arranged on the transparent light plate 18 , and a protective device 24 is installed on the top of the light frame 15 , and the light sensor 25 is connected to a controller 23 for signals.
  • the light sensor 25 senses the external light source.
  • the light sensor 25 transmits the signal to the controller 23, and the controller 23 controls the device to move to the designated position.
  • the bridge is illuminated to effectively reduce the occurrence of accidents.
  • the rain shield 24 can protect the LED bulbs 17 in rainy days to prevent rainwater from entering the LED bulbs 17 in the lamp holder 15.
  • a stepped hole 162 and a via hole 163 are opened in the connecting plate 16, and a condenser cover 28 is slidably arranged in the stepped hole 162, and the inner surface of the tapered part of the condenser cover 28 is coated with Concentrating coating, a tension spring 29 is arranged between the condenser cover 28 and the stepped hole 162, an elastic cord 30 is provided on the side wall of the condenser cover 28, and one end of the elastic cord 30 passes through the via hole 163 and is connected to the The bottom of lamp holder 15.
  • the extended end of the electric telescopic rod 22 pushes the connecting plate 16 to rotate around the rotating shaft 21.
  • the internal teeth 161 mesh with the teeth of the third gear 20, and then The LED light bulb 17 is inclined at a certain angle with the connecting plate 16.
  • the condenser cover 28 slides along the stepped hole 162 under the joint action of the elastic rope 30 and the tension spring 29, so that the distance between the condenser cover 28 and the LED bulb 17 is change, the light emitted by the LED bulb 17 can be focused, and then the LED bulb 17 can be adjusted to better illuminate the distance, and the lighting effect is good.
  • the second bevel gear 82 transmits power to the first bevel gear 92, the first bevel gear 92 drives the screw rod 91 to rotate, the sliding plate 93 slides up and down with the rotation of the screw rod 91, when the sliding plate 93 slides up, the support tube 94 pushes The clamping block 10 slides up until the first arc-shaped groove 101 of the clamping block 10 fits the surface of the upper railing 2, and then the moving block 4 is clamped between the upper railing 2 and the lower railing 3, so that the moving block 4 slides It is more stable and prevents shaking.
  • the limit block set on the screw rod 91 limits the up and down displacement of the sliding plate 93.
  • the moving block 4 can be clamped between the upper railing 2 and the lower railing 3 according to the specific situation. It has a wide range of applications and is easy to adjust.
  • the slider 112 Under the action of the spring 114, the ball 113 is pressed against the opening of the sliding groove 1111, and the two balls 113 are in contact with the surfaces of the upper railing 2 and the lower railing 3 respectively. Since the balls 113 can roll, the moving block 4 is on the upper railing 2.
  • the ball 113 When sliding between the upper rail 2 and the lower rail 3, the ball 113 is always in contact with the upper rail 2 and the lower rail 3 to realize rolling friction, effectively reducing the friction force when the moving block 4 slides between the upper rail 2 and the lower rail 3, thereby increasing the movement
  • the jacking mechanism 11 is in contact with the upper railing 2 and the lower railing 3, so that multiple sets of bearings 27 are always attached to the upper railing 2 and the lower railing 3 respectively, and further support the upper railing 2 and the lower railing 3 , through the mutual cooperation of multiple sets of bearings 27 and balls 113, the moving block 4 can be made more stable when moving between the upper railing 2 and the lower railing 3, and at the same time reduce the friction when moving, effectively reducing the friction between the upper railing 2 and the lower railing 3 And the wear and tear of moving block 4, prolong service life;
  • the optical sensor 25 When the optical sensor 25 senses that the light at a certain position on the bridge is weak, the optical sensor 25 transmits the signal to the controller 23, and the controller 23 controls the two rope winding machines 5 to pull and roll up the steel rope 7, and the steel rope 7 pulls and moves
  • the block 4 slides between the upper railing 2 and the lower railing 3 until the moving block 4 drives the connecting block 12, the pole 14, the light frame 15 and multiple groups of LED bulbs 17 to move to a suitable position and then close the rope winding machine 5, and the controller 23 Control the LED bulb 17 for lighting, and slide between the upper railing 2 and the lower railing 3 through the moving block 4, so that the lamp holder 15 slides more smoothly.
  • the controller 23 controls the power mechanism 13 Drive the pole 14 to rotate, and the pole 14 drives the lamp holder 15 to rotate, so that the LED bulb 17 can illuminate the appropriate position, effectively reducing the occurrence of accidents caused by insufficient lighting.
  • the controller 23 Control the action of the electric telescopic rod 22, and the extended end of the electric telescopic rod 22 pushes the connecting plate 16 to rotate around the rotating shaft 21.
  • the internal teeth 161 mesh with the teeth of the third gear 20, thereby making the LED bulb 17
  • the LED bulb 17 can better illuminate the designated position.
  • the condenser cover 28 slides along the stepped hole 162 under the joint action of the elastic rope 30 and the tension spring 29, so that The distance between the condenser cover 28 and the LED light bulb 17 changes, the light emitted by the LED light bulb 17 can be focused, and then the LED light bulb 17 can be adjusted to better illuminate the distance, the lighting effect is good, and the transparent light plate 18 can effectively protect the LED
  • the light bulb 17 improves the service life of the LED light bulb 17, and the rain shield 24 can protect the LED light bulb 17 in rainy days to prevent rainwater from entering the LED light bulb 17 in the lamp holder 15;
  • the driving mechanism 8 drives the first bevel gear 92 to reverse, so that the support tube 94 drives the top tightening block 10 to slide down, and then the moving block 4 can be removed from between the upper railing 2 and the lower railing 3 It is easy to replace the device.

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Abstract

一种桥梁护栏用应急照明设备，包括固定杆（1）、上栏杆（2）和下栏杆（3），固定杆（1）设置有两个，固定杆（1）固定安装在桥梁两端，上栏杆（2）固定安装在两个固定杆（1）顶部，下栏杆（3）安装在两个固定杆（1）之间并与上栏杆（2）平行，上栏杆（2）和下栏杆（3）之间滑动设置有移动块（4），通过驱动机构（8）可以方便地调节升降机构（9），升降机构（9）推动顶紧块（10）将移动块（4）卡紧在上栏杆（2）和下栏杆（3）之间，通过两个卷绳机（5）配合收卷钢绳（7）来拉动照明装置移动到指定位置进行照明，有效减少桥梁上事故的发生。

Description

一种桥梁护栏用应急照明设备 技术领域
本发明涉及照明灯具技术领域，特别涉及一种桥梁护栏用应急照明设备。
背景技术
桥梁，一般指架设在江河湖海上，使车辆行人等能顺利通行的构筑物。为适应现代高速发展的交通行业，桥梁亦引申为跨越山涧、不良地质或满足其他交通需要而架设的使通行更加便捷的建筑物。桥梁一般由上部构造、下部结构、支座和附属构造物组成，上部结构又称桥跨结构，是跨越障碍的主要结构，下部结构包括桥台、桥墩和基础，支座为桥跨结构与桥墩或桥台的支承处所设置的传力装置，附属构造物则指桥头搭板、锥形护坡、护岸、导流工程等，而桥梁在夜间与雾天等特殊天气的时候，就会在侧边安装照明灯具或桥梁上安装照明灯具来保证行车的安全。
通过专利检索，存在以下已知的现有技术方案：
申请号：202010509646.8申请日：2020.06.08，该发明公开了一种桥梁应急照明装置，包括箱体，所述箱体顶部中央设置滑动槽，所述滑动槽内部设置滑动块，所述滑动块底部设置移动装置，所述滑动块上方设置转动槽，所述转动槽上方设置转动架，所述转动架上方设置灯具外壳，所述灯具外壳内设置灯具机体，所述灯具机体右侧设置固定器，所述固定器右侧设置若干LED灯泡，LED灯泡左侧设置信号感应器，LED灯泡右侧设置光感应器，所述LED灯泡外侧设置透明光板，所述移动装置右侧设置电机箱，所述电机箱内部设置控制器。
该现有技术通过光感应器感应周围光线强度，当某处光线较差时，光感应器将信息发送到控制器，控制器发出指令，启动移动装置，移动装置带动滑动块在滑动槽内移动，移动到光线弱的地点提供照明，通过转动架在转动槽内转动，能够更加精准的提供照明，防止发生危险事故，但是该现有技术安装时需要将整个装置安装在桥梁上，体积较大，不能很好地与桥梁结合，装置移动时不能很好地保证平稳移动，零件磨损较大，而且不能对LED灯泡进行倾斜角度调节，不能很好地适应桥梁上出现不同状况时对照明的需求。
因此，有必要提供一种桥梁护栏用应急照明设备解决上述技术问题。
发明内容
技术背景
本发明的目的在于提供一种桥梁护栏用应急照明设备，用于解决桥梁处在夜晚或者雨雪天气出现状况时不能及时对桥面相应位置进行照明的问题，不能很好地对灯泡进行上下左右角度调节来适应桥梁发生各种状况的技术问题。
技术方案
为实现上述目的，本发明提供如下技术方案：一种桥梁护栏用应急照明设备，包括固定杆、上栏杆和下栏杆，所述固定杆设置有两个，所述固定杆固定安装在桥梁两端，所述上栏杆固定安装在两个固定杆顶部，所述下栏杆安装在两个固定杆之间并与上栏杆平行，所述上栏杆和下栏杆之间滑动设置有移动块，两个所述固定杆正对的侧壁均设置有卷绳机和滑轮，所述滑轮位于卷绳机正上方，两个所述卷绳机之间设有钢绳，所述钢绳贯穿移动块并与移动块固定连接，所述移动块侧壁固定安装有连接块，所述连接块内转动设置有立杆，所述立杆顶部设置有灯架，所述灯架内设置有多组LED灯泡和控制器。
具体工作时，控制器控制两个卷绳机将钢绳拉动卷起，钢绳拉动移动块在上栏杆和下栏杆之间滑动，直至移动块带动连接块、立杆、灯架和多组LED灯泡移动到合适位置后关闭卷绳机，控制器控制LED灯泡进行照明，通过移动块卡在上栏杆和下栏杆之间滑动，使得灯架滑动更平稳。
作为本发明的进一步方案，所述上栏杆和下栏杆的截面为圆形，所述移动块上表面开设有滑槽，所述滑槽内滑动设置有顶紧块，所述顶紧块上表面开设有第一弧形槽，所述第一弧形槽与上栏杆的外圆周面匹配，所述滑槽内设置有用于驱动顶紧块上下滑动的升降机构，所述升降机构位于顶紧块下方，所述移动块侧壁开设有安装孔，所述安装孔内设置有用于驱动升降机构动作的驱动机构，所述移动块下端向内凹陷成第二弧形槽，所述第二弧形槽与下栏杆的外圆周面相匹配。
具体工作时，将移动块下端的第二弧形槽与下栏杆的表面贴合，然后通过驱动机构带动升降机构动作，升降机构调节顶紧块的位置，使得顶紧块的第一 弧形槽与上栏杆的表面贴合，进而将移动块卡紧在上栏杆和下栏杆之间，使得移动块滑动更平稳，防止晃动。
作为本发明的进一步方案，所述升降机构包括螺杆、第一锥齿轮、滑动板和支撑管，所述螺杆转动设置在滑槽底部，所述第一锥齿轮固定安装在螺杆上，所述滑动板滑动设置在滑槽内壁，所述滑动板中部开设有用于配合螺杆传动的螺纹孔，所述支撑管固定安装在滑动板上，所述螺杆顶部以及中部均设置有限位块。
具体工作时，驱动机构带动第一锥齿轮转动，第一锥齿轮带动螺杆转动，滑动板随着螺杆的转动而上下滑动，当滑动板上滑时，支撑管推动顶紧块上滑直至顶紧块与上栏杆贴紧，当装置出故障需要更换时，通过驱动机构带动第一锥齿轮反转，使得支撑管带动顶紧块下滑，然后可以将移动块从上栏杆和下栏杆之间取下进行更换装置，更换方便，螺杆上设置的限位块对滑动板上下位移进行限定，一方面对第一锥齿轮进行保护，另一方面防止滑动板脱离螺杆。
作为本发明的进一步方案，所述驱动机构包括转动轴、第二锥齿轮和转块，所述转动轴转动设置在安装孔内，所述转动轴一端贯穿安装孔并延伸至滑槽内，所述第二锥齿轮固定安装在转动轴的一端，所述第二锥齿轮位于滑槽内，所述第二锥齿轮与第一锥齿轮啮合传动，所述转块固定安装在转动轴远离第二锥齿轮的一端，所述转块侧壁设置有把手。
具体工作时，通过转动把手带动转动轴转动，第二锥齿轮随着转动轴转动，第二锥齿轮将动力传输给第一锥齿轮，进而调节升降机构的升降，通过手动调节升降机构，可以根据具体情况将移动块卡在上栏杆和下栏杆之间，适用范围广，调节方便。
所述第一弧形槽底部开设有第一安装槽，所述第二弧形槽底部开设有第二安装槽，所述第一安装槽底部和第二安装槽底部均设置有顶紧机构，所述顶紧机构包括安装块、滑块和滚珠，两个所述安装块分别固定安装在第一安装槽底部和第二安装槽底部，所述安装块内开设有滑动槽，所述滑块滑动设置在滑动槽内，所述滑块与滑动槽底部之间设置有弹簧，所述滑块远离弹簧的一端设置有导杆，所述导杆端部活动安装有滚珠，所述滑动槽开口为锥形，所述滚珠位于 滑动槽内并可在其内滚动。
具体工作时，当移动块卡紧在上栏杆和下栏杆之间时，滑块在弹簧的作用下将滚珠顶紧在滑动槽的开口上，两个滚珠分别与上栏杆和下栏杆的表面接触，由于滚珠可滚动，所以移动块在上栏杆和下栏杆之间滑动时，滚珠始终与上栏杆和下栏杆接触实现滚动摩擦，有效减小移动块在上栏杆和下栏杆之间滑动时的摩擦力，进而增加移动块的使用寿命。
作为本发明的进一步方案，滑动槽可以替换为如图10中所示的结构，安装块下端为弧形，所述安装块的弧形面上关于滑动槽中心对称开设有两个切槽，两个所述切槽内分别固定安装有两个连轴，两个所述连轴上分别固定安装有两个轴承，两个所述轴承外圆周面凸出到切槽外。
具体工作时，顶紧机构与上栏杆和下栏杆接触，使得多组轴承始终与上栏杆和下栏杆分别贴合，进一步对上栏杆和下栏杆支撑，通过多组轴承以及滚珠相互配合，可以使移动块在上栏杆和下栏杆之间移动时更加平稳，同时减少移动时的摩擦力，有效减小上栏杆和下栏杆以及移动块的磨损，延长使用寿命。
作为本发明的进一步方案，所述连接块上表面开设有放置槽，所述放置槽底部开设有第四安装槽和第三安装槽，所述立杆转动设置在第三安装槽内，所述第四安装槽内设置有用于驱动立杆转动的动力机构。
具体工作时，当需要将LED灯泡转动一定角度时，控制器控制动力机构带动立杆转动，立杆带动灯架转动，进而使得LED灯泡对合适位置进行照明，有效减少因照明不足导致的事故的发生。
作为本发明的进一步方案，所述动力机构包括电机、第一齿轮和第二齿轮，所述电机固定安装在第四安装槽底部，所述第一齿轮与电机的动力端传动连接，所述第二齿轮固定安装在立杆上，所述第一齿轮与第二齿轮啮合传动，所述电机与控制器电性连接。
具体工作时，控制器控制电机带动第一齿轮转动，第一齿轮带动第二齿轮转动，第二齿轮带动立杆转动一定角度，立杆带动灯架转动，进而使得LED灯泡对合适位置进行照明，有效减少因照明不足导致的事故的发生。
作为本发明的进一步方案，所述灯架内设置有连接板，所述连接板一侧固 定连接有转轴，所述连接板通过转轴转动设置在灯架内壁上，多组所述LED灯泡设置在连接板侧壁，所述连接板远离LED灯泡的侧壁开设有内齿，所述灯架内侧壁固定安装有固定块，所述固定块侧壁固定安装有第三齿轮，所述第三齿轮与内齿啮合传动，所述第三齿轮为部分齿结构，所述连接板上安装有用于保护LED灯泡的透明光板，所述灯架内侧壁铰接有电动伸缩杆，所述电动伸缩杆位于固定块下方，所述电动伸缩杆的输出端与连接板侧壁铰接，所述电动伸缩杆与控制器电性连接。
具体工作时，需要对LED灯泡进行角度调节时，控制器控制电动伸缩杆动作，电动伸缩杆的伸出端推动连接板绕着转轴转动，连接板在转动过程中，内齿与第三齿轮的齿啮合，进而使得LED灯泡随着连接板倾斜一定角度，可以使LED灯泡更好地对指定位置进行照明，透明光板可以有效保护LED灯泡，提高LED灯泡的使用寿命。
作为本发明的进一步方案，所述透明光板上设置有光传感器，所述灯架顶部安装有用于保护，所述光传感器与控制器信号连接。
具体工作时，光传感器对外界光源进行感应，当光传感器感应到桥梁上某处位置光线较弱时，光传感器将信号传输给控制器，控制器控制装置移动到指定位置对桥梁进行照明，有效减少事故的发生，遮雨板可以在雨天对LED灯泡进行保护，防止雨水进入到灯架内的LED灯泡上。
作为本发明的进一步方案，所述连接板内开设有阶梯孔和过孔，所述阶梯孔内滑动设置有聚光罩，所述聚光罩的锥形部内表面涂抹有聚光涂层，所述聚光罩与阶梯孔之间设置有拉簧，所述聚光罩侧壁设置有弹性绳，所述弹性绳一端穿过过孔连接在灯架的底部。
具体工作时，当电动伸缩杆工作，电动伸缩杆的伸出端推动连接板绕着转轴转动，连接板在转动过程中，内齿与第三齿轮的齿啮合，进而使得LED灯泡随着连接板倾斜一定角度，与此同时，聚光罩在弹性绳与拉簧共同作用下沿着阶梯孔滑动，使得聚光罩与LED灯泡的距离发生变化，可以将LED灯泡发出的光进行聚焦，进而可以调节LED灯泡更好地对远处进行照明，照明效果好。
工作原理：具体工作时，将移动块下端的第二弧形槽与下栏杆的表面贴合， 通过转动把手带动转动轴转动，第二锥齿轮随着转动轴转动，第二锥齿轮将动力传输给第一锥齿轮，第一锥齿轮带动螺杆转动，滑动板随着螺杆的转动而上下滑动，当滑动板上滑时，支撑管推动顶紧块上滑，直至顶紧块的第一弧形槽与上栏杆的表面贴合，进而将移动块卡紧在上栏杆和下栏杆之间，使得移动块滑动更平稳，防止晃动，螺杆上设置的限位块对滑动板上下位移进行限定，一方面对第一锥齿轮进行保护，另一方面防止滑动板脱离螺杆，通过手动调节升降机构，可以根据具体情况将移动块卡在上栏杆和下栏杆之间，适用范围广，调节方便，当移动块卡紧在上栏杆和下栏杆之间时，滑块在弹簧的作用下将滚珠顶紧在滑动槽的开口上，两个滚珠分别与上栏杆和下栏杆的表面接触，由于滚珠可滚动，所以移动块在上栏杆和下栏杆之间滑动时，滚珠始终与上栏杆和下栏杆接触实现滚动摩擦，有效减小移动块在上栏杆和下栏杆之间滑动时的摩擦力，进而增加移动块的使用寿命，同时，顶紧机构与上栏杆和下栏杆接触，使得多组轴承始终与上栏杆和下栏杆分别贴合，进一步对上栏杆和下栏杆支撑，通过多组轴承以及滚珠相互配合，可以使移动块在上栏杆和下栏杆之间移动时更加平稳，同时减少移动时的摩擦力，有效减小上栏杆和下栏杆以及移动块的磨损，延长使用寿命；
当光传感器感应到桥梁上某处位置光线较弱时，光传感器将信号传输给控制器，控制器控制两个卷绳机将钢绳拉动卷起，钢绳拉动移动块在上栏杆和下栏杆之间滑动，直至移动块带动连接块、立杆、灯架和多组LED灯泡移动到合适位置后关闭卷绳机，控制器控制LED灯泡进行照明，通过移动块卡在上栏杆和下栏杆之间滑动，使得灯架滑动更平稳，当需要将LED灯泡转动一定角度时，控制器控制动力机构带动立杆转动，立杆带动灯架转动，进而使得LED灯泡对合适位置进行照明，有效减少因照明不足导致的事故的发生，需要对LED灯泡进行角度调节时，控制器控制电动伸缩杆动作，电动伸缩杆的伸出端推动连接板绕着转轴转动，连接板在转动过程中，内齿与第三齿轮的齿啮合，进而使得LED灯泡随着连接板倾斜一定角度，可以使LED灯泡更好地对指定位置进行照明，与此同时，聚光罩在弹性绳与拉簧共同作用下沿着阶梯孔滑动，使得聚光罩与LED灯泡的距离发生变化，可以将LED灯泡发出的光进行聚焦，进而可 以调节LED灯泡更好地对远处进行照明，照明效果好，透明光板可以有效保护LED灯泡，提高LED灯泡的使用寿命，遮雨板可以在雨天对LED灯泡进行保护，防止雨水进入到灯架内的LED灯泡上；
当装置出故障需要更换时，通过驱动机构带动第一锥齿轮反转，使得支撑管带动顶紧块下滑，然后可以将移动块从上栏杆和下栏杆之间取下进行更换装置，更换方便。
有益效果
1、本发明所述的一种桥梁护栏用应急照明设备，本发明通过驱动机构为升降机构提供动力，可以方便地调节升降机构，升降机构推动顶紧块将移动块卡紧在上栏杆和下栏杆之间，有效利用桥梁护栏的空间，通过两个卷绳机配合收卷钢绳来拉动照明装置移动到指定位置进行照明，有效减少桥梁上事故的发生；
2、本发明所述的一种桥梁护栏用应急照明设备，本发明通过顶紧机构的滚珠以及多组轴承与上下栏杆的外表面紧密贴合，滚珠在上下栏杆的表面滚动，同时轴承可在上下栏杆表面转动，使得照明装置移动更平稳，并且有效减小移动块在上下栏杆之间滑动时的摩擦力，有效减小上栏杆和下栏杆以及移动块的磨损，延长使用寿命；
3、本发明所述的一种桥梁护栏用应急照明设备，本发明通过动力机构来调节LED灯泡的转动角度，通过电动伸缩杆、第三齿轮以及连接板的内齿联动来调节LED灯泡的倾斜角度，进而可以调节LED灯泡对合适位置进行照明。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的三维结构示意图；
图2是本发明的整体结构示意图；
图3是本发明中的移动块、驱动机构和调节机构位置关系示意图；
图4是本发明中的调节机构结构示意图；
图5是本发明中的A处放大图；
图6是本发明中的动力机构结构示意图；
图7是本发明中的灯架内部结构剖视图；
图8是本发明中的顶紧块的三维结构示意图；
图9是本发明中的移动块的三维结构示意图；
图10是本发明中的顶紧机构结构示意图；
图11是本发明中的聚光罩与连接板位置关系示意图。
图中标号名称：1、固定杆；2、上栏杆；3、下栏杆；4、移动块；41、滑槽；42、安装孔；43、第二弧形槽；44、第二安装槽；5、卷绳机；6、滑轮；7、钢绳；8、驱动机构；81、转动轴；82、第二锥齿轮；83、转块；84、把手；9、升降机构；91、螺杆；92、第一锥齿轮；93、滑动板；94、支撑管；10、顶紧块；101、第一弧形槽；102、第一安装槽；11、顶紧机构；111、安装块；1111、滑动槽；1112、切槽；112、滑块；113、滚珠；114、弹簧；115、导杆；12、连接块；121、放置槽；122、第四安装槽；123、第三安装槽；13、动力机构；131、电机；132、第一齿轮；133、第二齿轮；14、立杆；15、灯架；16、连接板；161、内齿；162、阶梯孔；163、过孔；17、LED灯泡；18、透明光板；19、固定块；20、第三齿轮；21、转轴；22、电动伸缩杆；23、控制器；24、遮雨板；25、光传感器；26、连轴；27、轴承；28、聚光罩；29、拉簧；30、弹性绳。
具体实施方式
如图1至图11所示，一种桥梁护栏用应急照明设备，包括固定杆1、上栏杆2和下栏杆3，所述固定杆1设置有两个，所述固定杆1固定安装在桥梁两端，所述上栏杆2固定安装在两个固定杆1顶部，所述下栏杆3安装在两个固定杆1之间并与上栏杆2平行，所述上栏杆2和下栏杆3之间滑动设置有移动块4，两个所述固定杆1正对的侧壁均设置有卷绳机5和滑轮6，所述滑轮6位于卷绳机5正上方，两个所述卷绳机5之间设有钢绳7，所述钢绳7贯穿移动块4并与移动块4固定连接，所述移动块4侧壁固定安装有连接块12，所述连接块12内转动设置有立杆14，所述立杆14顶部设置有灯架15，所述灯架15内设置有多组LED灯泡17和控制器23。
具体工作时，控制器23控制两个卷绳机5将钢绳7拉动卷起，钢绳7拉动移 动块4在上栏杆2和下栏杆3之间滑动，直至移动块4带动连接块12、立杆14、灯架15和多组LED灯泡17移动到合适位置后关闭卷绳机5，控制器23控制LED灯泡17进行照明，通过移动块4卡在上栏杆2和下栏杆3之间滑动，使得灯架15滑动更平稳。
作为本发明的进一步方案，所述上栏杆2和下栏杆3的截面为圆形，所述移动块4上表面开设有滑槽41，所述滑槽41内滑动设置有顶紧块10，所述顶紧块10上表面开设有第一弧形槽101，所述第一弧形槽101与上栏杆2的外圆周面匹配，所述滑槽41内设置有用于驱动顶紧块10上下滑动的升降机构9，所述升降机构9位于顶紧块10下方，所述移动块4侧壁开设有安装孔42，所述安装孔42内设置有用于驱动升降机构9动作的驱动机构8，所述移动块4下端向内凹陷成第二弧形槽43，所述第二弧形槽43与下栏杆3的外圆周面相匹配。
具体工作时，将移动块4下端的第二弧形槽43与下栏杆3的表面贴合，然后通过驱动机构8带动升降机构9动作，升降机构9调节顶紧块10的位置，使得顶紧块10的第一弧形槽101与上栏杆2的表面贴合，进而将移动块4卡紧在上栏杆2和下栏杆3之间，使得移动块4滑动更平稳，防止晃动。
作为本发明的进一步方案，所述升降机构9包括螺杆91、第一锥齿轮92、滑动板93和支撑管94，所述螺杆91转动设置在滑槽41底部，所述第一锥齿轮92固定安装在螺杆91上，所述滑动板93滑动设置在滑槽41内壁，所述滑动板93中部开设有用于配合螺杆91传动的螺纹孔，所述支撑管94固定安装在滑动板93上，所述螺杆91顶部以及中部均设置有限位块。
具体工作时，驱动机构8带动第一锥齿轮92转动，第一锥齿轮92带动螺杆91转动，滑动板93随着螺杆91的转动而上下滑动，当滑动板93上滑时，支撑管94推动顶紧块10上滑直至顶紧块10与上栏杆2贴紧，当装置出故障需要更换时，通过驱动机构8带动第一锥齿轮92反转，使得支撑管94带动顶紧块10下滑，然后可以将移动块4从上栏杆2和下栏杆3之间取下进行更换装置，更换方便，螺杆91上设置的限位块对滑动板93上下位移进行限定，一方面对第一锥齿轮92进行保护，另一方面防止滑动板93脱离螺杆91。
作为本发明的进一步方案，所述驱动机构8包括转动轴81、第二锥齿轮82 和转块83，所述转动轴81转动设置在安装孔42内，所述转动轴81一端贯穿安装孔42并延伸至滑槽41内，所述第二锥齿轮82固定安装在转动轴81的一端，所述第二锥齿轮82位于滑槽41内，所述第二锥齿轮82与第一锥齿轮92啮合传动，所述转块83固定安装在转动轴81远离第二锥齿轮82的一端，所述转块83侧壁设置有把手84。
具体工作时，通过转动把手84带动转动轴81转动，第二锥齿轮82随着转动轴81转动，第二锥齿轮82将动力传输给第一锥齿轮92，进而调节升降机构9的升降，通过手动调节升降机构9，可以根据具体情况将移动块4卡在上栏杆2和下栏杆3之间，适用范围广，调节方便。
所述第一弧形槽101底部开设有第一安装槽102，所述第二弧形槽43底部开设有第二安装槽44，所述第一安装槽102底部和第二安装槽44底部均设置有顶紧机构11，所述顶紧机构11包括安装块111、滑块112和滚珠113，两个所述安装块111分别固定安装在第一安装槽102底部和第二安装槽44底部，所述安装块111内开设有滑动槽1111，所述滑块112滑动设置在滑动槽1111内，所述滑块112与滑动槽1111底部之间设置有弹簧114，所述滑块112远离弹簧114的一端设置有导杆115，所述导杆115端部活动安装有滚珠113，所述滑动槽1111开口为锥形，所述滚珠113位于滑动槽1111内并可在其内滚动。
具体工作时，当移动块4卡紧在上栏杆2和下栏杆3之间时，滑块112在弹簧114的作用下将滚珠113顶紧在滑动槽1111的开口上，两个滚珠113分别与上栏杆2和下栏杆3的表面接触，由于滚珠113可滚动，所以移动块4在上栏杆2和下栏杆3之间滑动时，滚珠113始终与上栏杆2和下栏杆3接触实现滚动摩擦，有效减小移动块4在上栏杆2和下栏杆3之间滑动时的摩擦力，进而增加移动块4的使用寿命。
作为本发明的进一步方案，滑动槽1111可以替换为如图10中所示的结构，安装块111下端为弧形，所述安装块111的弧形面上关于滑动槽1111中心对称开设有两个切槽1112，两个所述切槽1112内分别固定安装有两个连轴26，两个所述连轴26上分别固定安装有两个轴承27，两个所述轴承27外圆周面凸出到切槽1112外。
具体工作时，顶紧机构11与上栏杆2和下栏杆3接触，使得多组轴承27始终与上栏杆2和下栏杆3分别贴合，进一步对上栏杆2和下栏杆3支撑，通过多组轴承27以及滚珠113相互配合，可以使移动块4在上栏杆2和下栏杆3之间移动时更加平稳，同时减少移动时的摩擦力，有效减小上栏杆2和下栏杆3以及移动块4的磨损，延长使用寿命。
作为本发明的进一步方案，所述连接块12上表面开设有放置槽121，所述放置槽121底部开设有第四安装槽122和第三安装槽123，所述立杆14转动设置在第三安装槽123内，所述第四安装槽122内设置有用于驱动立杆14转动的动力机构13。
具体工作时，当需要将LED灯泡17转动一定角度时，控制器23控制动力机构13带动立杆14转动，立杆14带动灯架15转动，进而使得LED灯泡17对合适位置进行照明，有效减少因照明不足导致的事故的发生。
作为本发明的进一步方案，所述动力机构13包括电机131、第一齿轮132和第二齿轮133，所述电机131固定安装在第四安装槽122底部，所述第一齿轮132与电机131的动力端传动连接，所述第二齿轮133固定安装在立杆14上，所述第一齿轮132与第二齿轮133啮合传动，所述电机131与控制器23电性连接。
具体工作时，控制器23控制电机131带动第一齿轮132转动，第一齿轮132带动第二齿轮133转动，第二齿轮133带动立杆14转动一定角度，立杆14带动灯架15转动，进而使得LED灯泡17对合适位置进行照明，有效减少因照明不足导致的事故的发生。
作为本发明的进一步方案，所述灯架15内设置有连接板16，所述连接板16一侧固定连接有转轴21，所述连接板16通过转轴21转动设置在灯架15内壁上，多组所述LED灯泡17设置在连接板16侧壁，所述连接板16远离LED灯泡17的侧壁开设有内齿161，所述灯架15内侧壁固定安装有固定块19，所述固定块19侧壁固定安装有第三齿轮20，所述第三齿轮20与内齿161啮合传动，所述第三齿轮20为部分齿结构，所述连接板16上安装有用于保护LED灯泡17的透明光板18，所述灯架15内侧壁铰接有电动伸缩杆22，所述电动伸缩杆22位于固定块19下方，所述电动伸缩杆22的输出端与连接板16侧壁铰接，所述电动伸缩杆22与控 制器23电性连接。
具体工作时，需要对LED灯泡17进行角度调节时，控制器23控制电动伸缩杆22动作，电动伸缩杆22的伸出端推动连接板16绕着转轴21转动，连接板16在转动过程中，内齿161与第三齿轮20的齿啮合，进而使得LED灯泡17随着连接板16倾斜一定角度，可以使LED灯泡17更好地对指定位置进行照明，透明光板18可以有效保护LED灯泡17，提高LED灯泡17的使用寿命。
作为本发明的进一步方案，所述透明光板18上设置有光传感器25，所述灯架15顶部安装有用于保护24，所述光传感器25与控制器23信号连接。
具体工作时，光传感器25对外界光源进行感应，当光传感器25感应到桥梁上某处位置光线较弱时，光传感器25将信号传输给控制器23，控制器23控制装置移动到指定位置对桥梁进行照明，有效减少事故的发生，遮雨板24可以在雨天对LED灯泡17进行保护，防止雨水进入到灯架15内的LED灯泡17上。
作为本发明的进一步方案，所述连接板16内开设有阶梯孔162和过孔163，所述阶梯孔162内滑动设置有聚光罩28，所述聚光罩28的锥形部内表面涂抹有聚光涂层，所述聚光罩28与阶梯孔162之间设置有拉簧29，所述聚光罩28侧壁设置有弹性绳30，所述弹性绳30一端穿过过孔163连接在灯架15的底部。
具体工作时，当电动伸缩杆22动作，电动伸缩杆22的伸出端推动连接板16绕着转轴21转动，连接板16在转动过程中，内齿161与第三齿轮20的齿啮合，进而使得LED灯泡17随着连接板16倾斜一定角度，与此同时，聚光罩28在弹性绳30与拉簧29共同作用下沿着阶梯孔162滑动，使得聚光罩28与LED灯泡17的距离发生变化，可以将LED灯泡17发出的光进行聚焦，进而可以调节LED灯泡17更好地对远处进行照明，照明效果好。
工作原理：具体工作时，将移动块4下端的第二弧形槽43与下栏杆3的表面贴合，通过转动把手84带动转动轴81转动，第二锥齿轮82随着转动轴81转动，第二锥齿轮82将动力传输给第一锥齿轮92，第一锥齿轮92带动螺杆91转动，滑动板93随着螺杆91的转动而上下滑动，当滑动板93上滑时，支撑管94推动顶紧块10上滑直至顶紧块10的第一弧形槽101与上栏杆2的表面贴合，进而将移动块4卡紧在上栏杆2和下栏杆3之间，使得移动块4滑动更平稳，防止晃动，螺杆91 上设置的限位块对滑动板93上下位移进行限定，一方面对第一锥齿轮92进行保护，另一方面防止滑动板93脱离螺杆91，通过手动调节升降机构9，可以根据具体情况将移动块4卡在上栏杆2和下栏杆3之间，适用范围广，调节方便，当移动块4卡紧在上栏杆2和下栏杆3之间时，滑块112在弹簧114的作用下将滚珠113顶紧在滑动槽1111的开口上，两个滚珠113分别与上栏杆2和下栏杆3的表面接触，由于滚珠113可滚动，所以移动块4在上栏杆2和下栏杆3之间滑动时，滚珠113始终与上栏杆2和下栏杆3接触实现滚动摩擦，有效减小移动块4在上栏杆2和下栏杆3之间滑动时的摩擦力，进而增加移动块4的使用寿命，同时，顶紧机构11与上栏杆2和下栏杆3接触，使得多组轴承27始终与上栏杆2和下栏杆3分别贴合，进一步对上栏杆2和下栏杆3支撑，通过多组轴承27以及滚珠113相互配合，可以使移动块4在上栏杆2和下栏杆3之间移动时更加平稳，同时减少移动时的摩擦力，有效减小上栏杆2和下栏杆3以及移动块4的磨损，延长使用寿命；
当光传感器25感应到桥梁上某处位置光线较弱时，光传感器25将信号传输给控制器23，控制器23控制两个卷绳机5将钢绳7拉动卷起，钢绳7拉动移动块4在上栏杆2和下栏杆3之间滑动，直至移动块4带动连接块12、立杆14、灯架15和多组LED灯泡17移动到合适位置后关闭卷绳机5，控制器23控制LED灯泡17进行照明，通过移动块4卡在上栏杆2和下栏杆3之间滑动，使得灯架15滑动更平稳，当需要将LED灯泡17转动一定角度时，控制器23控制动力机构13带动立杆14转动，立杆14带动灯架15转动，进而使得LED灯泡17对合适位置进行照明，有效减少因照明不足导致的事故的发生，需要对LED灯泡17进行角度调节时，控制器23控制电动伸缩杆22动作，电动伸缩杆22的伸出端推动连接板16绕着转轴21转动，连接板16在转动过程中，内齿161与第三齿轮20的齿啮合，进而使得LED灯泡17随着连接板16倾斜一定角度，可以使LED灯泡17更好地对指定位置进行照明，与此同时，聚光罩28在弹性绳30与拉簧29共同作用下沿着阶梯孔162滑动，使得聚光罩28与LED灯泡17的距离发生变化，可以将LED灯泡17发出的光进行聚焦，进而可以调节LED灯泡17更好地对远处进行照明，照明效果好，透明光板18可以有效保护LED灯泡17，提高LED灯泡17的使用寿命，遮 雨板24可以在雨天对LED灯泡17进行保护，防止雨水进入到灯架15内的LED灯泡17上；
当装置出故障需要更换时，通过驱动机构8带动第一锥齿轮92反转，使得支撑管94带动顶紧块10下滑，然后可以将移动块4从上栏杆2和下栏杆3之间取下进行更换装置，更换方便。

Claims (9)

  1. 一种桥梁护栏用应急照明设备，包括固定杆(1)、上栏杆(2)和下栏杆(3)，其特征在于：所述固定杆(1)设置有两个，所述固定杆(1)固定安装在桥梁两端，所述上栏杆(2)固定安装在两个固定杆(1)顶部，所述下栏杆(3)安装在两个固定杆(1)之间并与上栏杆(2)平行，所述上栏杆(2)和下栏杆(3)之间滑动设置有移动块(4)，两个所述固定杆(1)正对的侧壁均设置有卷绳机(5)和滑轮(6)，所述滑轮(6)位于卷绳机(5)正上方，两个所述卷绳机(5)之间设有钢绳(7)，所述钢绳(7)贯穿移动块(4)并与移动块(4)固定连接，所述移动块(4)侧壁固定安装有连接块(12)，所述连接块(12)内转动设置有立杆(14)，所述立杆(14)顶部设置有灯架(15)，所述灯架(15)内设置有多组LED灯泡(17)和控制器(23)。
  2. 根据权利要求1所述的一种桥梁护栏用应急照明设备，其特征在于：所述上栏杆(2)和下栏杆(3)的截面为圆形，所述移动块(4)上表面开设有滑槽(41)，所述滑槽(41)内滑动设置有顶紧块(10)，所述顶紧块(10)上表面开设有第一弧形槽(101)，所述第一弧形槽(101)与上栏杆(2)的外圆周面匹配，所述滑槽(41)内设置有用于驱动顶紧块(10)上下滑动的升降机构(9)，所述升降机构(9)位于顶紧块(10)下方，所述移动块(4)侧壁开设有安装孔(42)，所述安装孔(42)内设置有用于驱动升降机构(9)动作的驱动机构(8)，所述移动块(4)下端向内凹陷成第二弧形槽(43)，所述第二弧形槽(43)与下栏杆(3)的外圆周面相匹配。
  3. 根据权利要求2所述的一种桥梁护栏用应急照明设备，其特征在于：所述升降机构(9)包括螺杆(91)、第一锥齿轮(92)、滑动板(93)和支撑管(94)，所述螺杆(91)转动设置在滑槽(41)底部，所述第一锥齿轮(92)固定安装在螺杆(91)上，所述滑动板(93)滑动设置在滑槽(41)内壁，所述滑动板(93)中部开设有用于配合螺杆(91)传动的螺纹孔，所述支撑管(94)固定安装在滑动板(93)上，所述螺杆(91)顶部以及中部均设置有限位块。
  4. 根据权利要求2或3所述的一种桥梁护栏用应急照明设备，其特征在于：所述驱动机构(8)包括转动轴(81)、第二锥齿轮(82)和转块(83)，所 述转动轴(81)转动设置在安装孔(42)内，所述转动轴(81)一端贯穿安装孔(42)并延伸至滑槽(41)内，所述第二锥齿轮(82)固定安装在转动轴(81)的一端，所述第二锥齿轮(82)位于滑槽(41)内，所述第二锥齿轮(82)与第一锥齿轮(92)啮合传动，所述转块(83)固定安装在转动轴(81)远离第二锥齿轮(82)的一端，所述转块(83)侧壁设置有把手(84)。
  5. 根据权利要求2所述的一种桥梁护栏用应急照明设备，其特征在于：所述第一弧形槽(101)底部开设有第一安装槽(102)，所述第二弧形槽(43)底部开设有第二安装槽(44)，所述第一安装槽(102)底部和第二安装槽(44)底部均设置有顶紧机构(11)。
  6. 根据权利要求5所述的一种桥梁护栏用应急照明设备，其特征在于：所述顶紧机构(11)包括安装块(111)、滑块(112)和滚珠(113)，两个所述安装块(111)分别固定安装在第一安装槽(102)底部和第二安装槽(44)底部，所述安装块(111)内开设有滑动槽(1111)，所述滑块(112)滑动设置在滑动槽(1111)内，所述滑块(112)与滑动槽(1111)底部之间设置有弹簧(114)，所述滑块(112)远离弹簧(114)的一端设置有导杆(115)，所述导杆(115)端部活动安装有滚珠(113)，所述滑动槽(1111)开口为锥形，所述滚珠(113)位于滑动槽(1111)内并可在其内滚动。
  7. 根据权利要求1所述的一种桥梁护栏用应急照明设备，其特征在于：所述连接块(12)上表面开设有放置槽(121)，所述放置槽(121)底部开设有第四安装槽(122)和第三安装槽(123)，所述立杆(14)转动设置在第三安装槽(123)内，所述第四安装槽(122)内设置有用于驱动立杆(14)转动的动力机构(13)。
  8. 根据权利要求1所述的一种桥梁护栏用应急照明设备，其特征在于：所述灯架(15)内设置有连接板(16)，所述连接板(16)一侧固定连接有转轴(21)，所述连接板(16)通过转轴(21)转动设置在灯架(15)内壁上，多组所述LED灯泡(17)设置在连接板(16)侧壁，所述连接板(16)远离LED灯泡(17)的侧壁开设有内齿(161)，所述灯架(15)内侧壁固定安装有固定块(19)，所述固定块(19)侧壁固定安装有第三齿轮(20)，所述第三齿轮 (20)与内齿(161)啮合传动，所述连接板(16)上安装有用于保护LED灯泡(17)的透明光板(18)，所述灯架(15)内侧壁铰接有电动伸缩杆(22)，所述电动伸缩杆(22)位于固定块(19)下方，所述电动伸缩杆(22)的输出端与连接板(16)侧壁铰接，所述电动伸缩杆(22)与控制器(23)电性连接。
  9. 根据权利要求8所述的一种桥梁护栏用应急照明设备，其特征在于：所述透明光板(18)上设置有光传感器(25)，所述灯架(15)顶部倾斜安装有遮雨板(24)，所述光传感器(25)与控制器(23)信号连接。
PCT/CN2021/098538 2021-06-07 2021-06-07 一种桥梁护栏用应急照明设备 WO2022256952A1 (zh)

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