CN111862647A - Shock-proof type traffic signal lamp - Google Patents
Shock-proof type traffic signal lamp Download PDFInfo
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- CN111862647A CN111862647A CN202010746190.7A CN202010746190A CN111862647A CN 111862647 A CN111862647 A CN 111862647A CN 202010746190 A CN202010746190 A CN 202010746190A CN 111862647 A CN111862647 A CN 111862647A
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- shock
- fixed
- main body
- absorbing
- traffic signal
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a shock-absorbing traffic signal lamp, which comprises a bottom plate, a pillar, a main body, a shock-absorbing mechanism, an anti-shielding mechanism and a lamp body, the shock absorption mechanism comprises a sleeve and a plurality of first springs, the shielding prevention mechanism comprises a fixed box, a nozzle, a connecting pipe, an auxiliary assembly, two hoses and two inflation assemblies, the inflation assembly comprises a pressure bar, a pressing block, an air bag, a second spring, an air inlet pipe, a connecting box and two connecting plates, the auxiliary assembly comprises a fixed pipe, a moving plate and a third spring, the shock-absorbing traffic signal lamp realizes the shock-absorbing function of the main body through the shock-absorbing mechanism, avoids the damage of electronic elements in the main body due to over-large vibration of the main body, thereby avoid influencing the instruction work of equipment, through preventing sheltering from the mechanism for the nozzle blows to the lamp body, has realized the function of edulcoration, avoids impurity adhesion on the lamp body and influences the illumination indicating effect of lamp body.
Description
Technical Field
The invention relates to the field of smart cities, in particular to a damping traffic signal lamp.
Background
The traffic signal lamp is a signal lamp for commanding traffic operation and generally consists of a red lamp, a green lamp and a yellow lamp. The red light indicates no traffic, the green light indicates permission, and the yellow light indicates warning.
Current traffic signal lamp sets up at the crossing usually, when the car goes through, can produce great vibrations, thereby cause current traffic signal lamp to take place vibrations, can cause the inside electronic component of main part to damage after vibrations for a long time, thereby make the unable normal work of current traffic signal lamp, the practicality of current traffic signal lamp has been reduced, moreover, the lamp body of current traffic signal lamp exposes outside usually, lead to dust and impurity to cover on the lamp body easily, thereby shelter from the illumination sight of lamp body, the influence instructs the normal clear of work, the reliability of current traffic signal lamp has been reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the shock-absorbing traffic signal lamp is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a shock-absorbing traffic signal lamp comprises a bottom plate, a support column, a main body, a shock absorbing mechanism, an anti-shielding mechanism and a lamp body, wherein the support column is vertically fixed above the bottom plate, the lower part of the main body is connected with the support column through the shock absorbing mechanism, the lamp body is fixed on one side of the main body, the anti-shielding mechanism is arranged on the main body and is connected with the shock absorbing mechanism, a PLC is arranged inside the main body, and the lamp body is electrically connected with the PLC;
the damping mechanism comprises a sleeve and a plurality of first springs, one end of the sleeve is fixedly connected with the lower part of the main body, the sleeve is sleeved on the strut, the first springs and the axis of the strut are uniformly arranged above the strut in the circumferential direction by taking the axis as the center, two ends of each first spring are respectively connected with the lower part of the main body and the upper part of the strut, and the other end of the sleeve is connected with the shielding prevention mechanism;
the anti-blocking mechanism comprises a fixing box, a nozzle, a connecting pipe, an auxiliary assembly, two hoses and two inflation assemblies, wherein the fixing box is fixed on one side, close to the lamp body, of the main body;
the inflation component comprises a pressure bar, a pressing block, an air bag, a second spring, an air inlet pipe, a connecting box and two connecting plates, the connecting box is fixed above the bottom plate, an opening is arranged above the connecting box, one end of the pressure lever is fixedly connected with the lower part of the sleeve, the other end of the pressure lever passes through the opening and is fixedly connected with the upper part of the pressing block, a notch is arranged below the pressing block, the upper part of the air bag is fixedly connected with the inner wall of the notch, the lower part of the air bag is fixedly connected with the bottom in the connecting box, the two connecting plates are respectively fixed at the top and the bottom in the air bag, two ends of the second spring are respectively connected with the two connecting plates, one end of the hose far away from the fixed box is communicated with one side of the air bag, the other side of the air bag is communicated with the outside of the connecting box through an air inlet pipe, one-way valves are arranged in the air inlet pipe and the hose, and the one-way valves are electrically connected with the PLC;
the auxiliary assembly comprises a fixed pipe, a movable plate and a third spring, the periphery of the fixed pipe is fixedly connected with the inner wall of the connecting pipe, the fixed pipe is coaxially arranged with the connecting pipe, the movable plate is arranged in the fixed pipe, the movable plate is hermetically connected with the inner wall of the fixed plate, and two ends of the third spring are respectively connected with the top of the fixed box and the top of the movable plate.
As preferred, in order to reduce the friction, damper still includes a plurality of subassemblies that support to support, support to support and evenly set up on sheathed tube inner wall in subassembly circumference, support to support and include a plurality of balls, evenly be equipped with a plurality of breachs on the sheathed tube inner wall, the quantity of breach equals with the quantity of ball, breach and ball one-to-one, the ball matches with the breach, the centre of sphere setting of ball is in the inside of breach, the ball supports with the periphery of pillar and supports.
Preferably, in order to restrict the moving direction of the main body, the damping mechanism further comprises a guide plate and three guide rods, three through holes are formed in the upper portion of the support column, the through holes correspond to the guide rods in a one-to-one mode, the guide rods are evenly arranged in the circumferential direction around the axis of the support column, one end of each guide rod is fixedly connected with the lower portion of the main body, the other end of each guide rod penetrates through the through hole and is arranged inside the support column, and the other end of each guide rod is fixedly connected with the guide plate.
Preferably, in order to limit the moving direction of the pressing block, the inflation assembly further comprises two convex blocks, the two convex blocks are fixed on two sides of the pressing block respectively, grooves are formed in two sides of the connecting box, the two convex blocks are arranged inside the two grooves respectively, the convex blocks are matched with the grooves, and the convex blocks are connected with the grooves in a sliding mode.
Preferably, to avoid disengagement of the projection from the groove, the groove is a dovetail groove.
As preferred, for the displacement distance of restriction movable plate, the auxiliary assembly still includes first branch and second branch, the below at the movable plate is fixed to the one end of first branch, the other end of first branch and the center department fixed connection of second branch, first branch and the coaxial setting of solid fixed ring, first branch sets up with second branch is perpendicular, be equipped with two spouts on the connecting pipe, the both ends of second branch set up the inside at two spouts respectively, second branch and spout sliding connection.
Preferably, in order to realize the function of removing impurities, a filter screen is arranged in the air inlet pipe.
Preferably, in order to prevent corrosion, the outer wall of the main body is coated with an anti-corrosion zinc coating.
Preferably, a solar panel is fixed to an upper portion of the main body to achieve an energy saving effect.
Preferably, in order to improve sealability, the inner wall of the fixing tube is coated with sealing grease.
The invention has the advantages that the shock-absorbing traffic signal lamp realizes the shock-absorbing function of the main body through the shock-absorbing mechanism, avoids the damage of electronic elements in the main body due to overlarge shock of the main body, thereby avoiding influencing the indicating work of equipment, the damping mechanism and the shielding prevention mechanism are an integrated linkage mechanism, and the damping mechanism provides power for the shielding prevention mechanism while realizing damping, thereby facilitating the operation of the inflation assembly, thereby improving the practicability of the equipment, blowing air to the lamp body by the nozzle through the shielding prevention mechanism, realizing the function of impurity removal, avoiding the influence of the impurities adhered on the lamp body on the lighting indication effect of the lamp body, compared with the prior shielding prevention mechanism, this prevent sheltering from mechanism and reached certain pressure value from nozzle spun gas to promote the edulcoration effect, make the impurity of adhesion on the lamp body clear away cleaner.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a shock-absorbing traffic signal of the present invention;
FIG. 2 is a schematic structural view of an inflation assembly of the shock-absorbing traffic signal of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic view illustrating a connection structure of a guide bar and a support post of the shock-absorbing type traffic signal lamp according to the present invention;
in the figure: 1. the solar lamp comprises a base, 2. a support, 3. a main body, 4. a lamp body, 5. a first spring, 6. a sleeve, 7. a ball, 8. a guide rod, 9. a guide plate, 10. a pressure rod, 11. a connecting box, 12. a pressing block, 13. an air bag, 14. a second spring, 15. a connecting plate, 16. an air inlet pipe, 17. a hose, 18. a fixing box, 19. a connecting pipe, 20. a nozzle, 21. a fixing pipe, 22. a moving plate, 23. a third spring, 24. a first supporting rod, 25. a second supporting rod, 26. a filter screen, 27. a lug and 28. a solar panel.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a shock-absorbing traffic signal lamp comprises a bottom plate 1, a pillar 2, a main body 3, a shock-absorbing mechanism, an anti-shielding mechanism and a lamp body 4, wherein the pillar 2 is vertically fixed above the bottom plate 1, the lower part of the main body 3 is connected with the pillar 2 through the shock-absorbing mechanism, the lamp body 4 is fixed on one side of the main body 3, the anti-shielding mechanism is arranged on the main body 3, the anti-shielding mechanism is connected with the shock-absorbing mechanism, a PLC is arranged inside the main body 3, and the lamp body 4 is electrically connected with the PLC;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This shock-proof type traffic signal lamp passes through damper, has realized the absorbing function to main part 3, avoids 3 vibrations of main part too big and damage the inside electronic component of main part 3 to avoid influencing the instruction work of equipment, through preventing sheltering from the mechanism, make nozzle 20 blow to lamp body 4, realized the function of edulcoration, avoid impurity adhesion on lamp body 4 and influence the illumination indicating effect of lamp body 4.
As shown in fig. 1, the damping mechanism includes a sleeve 6 and a plurality of first springs 5, one end of the sleeve 6 is fixedly connected with the lower part of the main body 3, the sleeve 6 is sleeved on the pillar 2, the first springs 5 and the axis of the pillar 2 are circumferentially and uniformly arranged above the pillar 2, two ends of the first springs 5 are respectively connected with the lower part of the main body 3 and the upper part of the pillar 2, and the other end of the sleeve 6 is connected with the shielding prevention mechanism;
when main part 3 rocks from top to bottom, main part 3 moves down, compress first spring 5, restoring force through first spring 5, give 3 ascending buffer powers of main part, thereby realized 3 absorbing function to the main part, avoid 3 vibrations of main part too big and damage the inside electronic component of main part 3, thereby avoid the instruction work of influence equipment, when main part 3 reciprocates, can also drive sleeve pipe 6 and reciprocate, thereby make and prevent sheltering from the mechanism work, realize preventing the function of sheltering from.
As shown in fig. 2-3, the anti-blocking mechanism includes a fixing box 18, a nozzle 20, a connecting pipe 19, an auxiliary assembly, two hoses 17, and two inflation assemblies, wherein the fixing box 18 is fixed on one side of the main body 3 close to the lamp body 4, the fixing box 18 is arranged above the lamp body 4, the nozzle 20 is communicated with the lower part of the fixing box 18 through the connecting pipe 19, the auxiliary assembly is arranged inside the connecting pipe 19, one ends of the two hoses 17 are respectively communicated with two sides of the fixing box 18, the other ends of the two hoses 17 are respectively connected with the two inflation assemblies, the inflation assemblies are arranged above the bottom plate 1, the two inflation assemblies are symmetrically arranged about the axis of the pillar 2, and the inflation assemblies are connected with one end of the sleeve 6 far from the main body 3;
the inflation assembly comprises a pressure lever 10, a pressing block 12, an air bag 13, a second spring 14, an air inlet pipe 16, a connecting box 11 and two connecting plates 15, the connecting box 11 is fixed above the bottom plate 1, an opening is formed in the upper portion of the connecting box 11, one end of the pressure lever 10 is fixedly connected with the lower portion of the sleeve 6, the other end of the pressure lever 10 penetrates through the opening to be fixedly connected with the upper portion of the pressing block 12, a notch is formed in the lower portion of the pressing block 12, the upper portion of the air bag 13 is fixedly connected with the inner wall of the notch, the lower portion of the air bag 13 is fixedly connected with the bottom portion of the connecting box 11, the two connecting plates 15 are respectively fixed at the top portion and the bottom portion of the air bag 13, two ends of the second spring 14 are respectively connected with the two connecting plates 15, one end, far away from the fixing box 18, of the hose 17 is communicated with one, the air inlet pipe 16 and the hose 17 are both internally provided with one-way valves, and the one-way valves are electrically connected with the PLC;
the auxiliary assembly includes fixed pipe 21, movable plate 22 and third spring 23, the periphery of fixed pipe 21 and the inner wall fixed connection of connecting pipe 19, fixed pipe 21 and the coaxial setting of connecting pipe 19, movable plate 22 sets up the inside at fixed pipe 21, the inner wall sealing connection of movable plate 22 and fixed plate, the both ends of third spring 23 are connected with the top in the fixed box 18 and the top of movable plate 22 respectively.
When the sleeve 6 moves downwards, the pressing block 12 is driven by the pressing rod 10 to move downwards in the connecting box 11, so as to compress the air bag 13, and simultaneously compress the second spring 14, so that the gas in the air bag 13 is led into the inside of the fixed box 18 through the hose 17, when the sleeve 6 moves upwards, the air bag 13 is expanded through the restoring force of the second spring 14, so that the external gas is led into the inside of the air bag 13 through the air inlet pipe 16, so that the air in the air bag 13 is led into the inside of the fixed box 18 continuously through the continuous up-and-down movement of the sleeve 6, the air pressure in the fixed box 18 is increased gradually, the moving plate 22 moves downwards, the third spring 23 is stretched, when the air pressure in the fixed box 18 reaches a moving value, the moving plate 22 is separated from the fixed pipe 21, so that the gas in the fixed box 18 can be led into the inside of the nozzle 20 through the fixed pipe 21, and only the fixed box, gas just can spout to make from nozzle 20 department spun gas reach certain pressure value, thereby promoted the edulcoration effect, make the impurity of adhesion on lamp body 4 can clear away cleaner, avoid impurity adhesion on lamp body 4 and influence the illumination indicating effect of lamp body 4.
Preferably, in order to reduce friction, damper still includes a plurality of subassemblies that support, support and support the even setting of subassembly circumference on the inner wall of sleeve 6, support and support the subassembly and include a plurality of balls 7, evenly be equipped with a plurality of breachs on the inner wall of sleeve 6, the quantity of breach equals with the quantity of ball 7, breach and ball 7 one-to-one, ball 7 matches with the breach, the centre of sphere setting of ball 7 is in the inside of breach, ball 7 supports with the periphery of pillar 2 and supports.
Through setting up ball 7 for sliding friction when sleeve 6 reciprocates along pillar 2 changes rolling friction into, has reduced frictional force, and more smoothness when making sleeve 6 reciprocate has improved the fluency when main part 3 reciprocates.
As shown in fig. 4, damper still includes deflector 9 and three guide bar 8, the top of pillar 2 is equipped with three through-hole, through-hole and 8 one-to-one of guide bar, guide bar 8 uses the axis of pillar 2 to evenly set up as central circumference, the below fixed connection of the one end of guide bar 8 and main part 3, the other end of guide bar 8 passes the through-hole setting in the inside of pillar 2, the other end and the deflector 9 fixed connection of guide bar 8.
When the main part 3 moves, the guide rod 8 is driven to move along the through hole, and the guide rod 8 can not rotate when moving up and down by arranging the three guide rods 8, so that the stability of the main part 3 when moving up and down is improved, the moving distance of the guide rod 8 is limited by arranging the guide plate 9, the guide rod 8 can not be separated from the support column 2, and the guide work is prevented from being influenced.
Preferably, in order to limit the moving direction of the pressing block 12, the inflation assembly further includes two protrusions 27, the two protrusions 27 are respectively fixed on two sides of the pressing block 12, two sides of the connecting box 11 are both provided with grooves, the two protrusions 27 are respectively arranged inside the two grooves, the protrusions 27 are matched with the grooves, and the protrusions 27 are slidably connected with the grooves.
Preferably, to avoid disengagement of the projections 27 from the grooves, the grooves are dovetail grooves.
When the pressing block 12 moves, the pressing block 27 is driven to move along the groove, so that the moving direction of the pressing block 12 is limited, and the pressing block 12 is more stable when moving.
As preferred, for the displacement distance of restriction movable plate 22, the auxiliary assembly still includes first branch 24 and second branch 25, the below at movable plate 22 is fixed to the one end of first branch 24, the other end of first branch 24 and the center department fixed connection of second branch 25, first branch 24 and the coaxial setting of solid fixed ring, first branch 24 and the perpendicular setting of second branch 25, be equipped with two spouts on the connecting pipe 19, the both ends of second branch 25 set up the inside at two spouts respectively, second branch 25 and spout sliding connection.
When the moving plate 22 moves, the first support rod 24 drives the second support rod 25 to move along the sliding groove, so that the moving direction of the moving plate 22 is limited, the moving plate 22 is more stable when moving, and the phenomenon that the moving plate 22 inclines when moving to cause a gap between the moving plate 22 and the fixed tube 21 to influence the sealing performance is avoided.
Preferably, a filter 26 is disposed in the air inlet pipe 16 to perform the function of removing impurities.
Through setting up filter screen 26, carry out edulcoration work to the air that gets into in the gasbag 13 to reduced the probability that the dust got into nozzle 20, thereby reduced the probability that nozzle 20 broke down, prolonged nozzle 20's life.
Preferably, the outer wall of the main body 3 is coated with an anti-corrosion zinc coating layer in order to prevent corrosion.
Preferably, a solar panel 28 is fixed above the main body 3 to achieve an energy saving effect.
Through setting up solar panel 28, realized the function of solar light electricity generation, provided the electric energy for equipment to the feature of environmental protection of equipment has been improved.
Preferably, in order to improve the sealing performance, the inner wall of the fixed tube 21 is coated with sealing grease, so that the gap between the moving plate 22 and the inner wall of the fixed tube 21 is reduced, and the sealing performance between the inner wall of the fixed tube 21 and the moving plate 22 is better.
When main part 3 rocks from top to bottom, main part 3 moves down, compress first spring 5, restoring force through first spring 5, give 3 ascending buffer powers of main part, thereby realized 3 absorbing function to the main part, avoid 3 vibrations of main part too big and damage the inside electronic component of main part 3, thereby avoid the instruction work of influence equipment, when main part 3 reciprocates, can also drive sleeve pipe 6 and reciprocate, thereby make and prevent sheltering from the mechanism work, realize preventing the function of sheltering from. When the sleeve 6 moves downwards, the pressing block 12 is driven by the pressing rod 10 to move downwards in the connecting box 11, so as to compress the air bag 13, and simultaneously compress the second spring 14, so that the gas in the air bag 13 is led into the inside of the fixed box 18 through the hose 17, when the sleeve 6 moves upwards, the air bag 13 is expanded through the restoring force of the second spring 14, so that the external gas is led into the inside of the air bag 13 through the air inlet pipe 16, so that the air in the air bag 13 is led into the inside of the fixed box 18 continuously through the continuous up-and-down movement of the sleeve 6, the air pressure in the fixed box 18 is increased gradually, the moving plate 22 moves downwards, the third spring 23 is stretched, when the air pressure in the fixed box 18 reaches a moving value, the moving plate 22 is separated from the fixed pipe 21, so that the gas in the fixed box 18 can be led into the inside of the nozzle 20 through the fixed pipe 21, and only the fixed box, gas just can spout to make from nozzle 20 department spun gas reach certain pressure value, thereby promoted the edulcoration effect, make the impurity of adhesion on lamp body 4 can clear away cleaner, avoid impurity adhesion on lamp body 4 and influence the illumination indicating effect of lamp body 4.
Compared with the prior art, the shock absorption type traffic signal lamp realizes the shock absorption function of the main body 3 through the shock absorption mechanism, avoids the main body 3 from vibrating too much to damage the electronic elements in the main body 3, thereby avoiding influencing the indicating work of the equipment, the damping mechanism and the shielding prevention mechanism are an integrated linkage mechanism, and the damping mechanism provides power for the shielding prevention mechanism while realizing damping, thereby facilitating the operation of the inflation assembly, thereby improving the practicability of the device, blowing air to the lamp body 4 by the nozzle 20 through the shielding prevention mechanism, realizing the function of impurity removal, avoiding the influence of the impurities adhered on the lamp body 4 on the illumination indication effect of the lamp body 4, compared with the prior shielding prevention mechanism, this prevent sheltering from mechanism and locate spun gas from nozzle 20 and reached certain pressure value to promote the edulcoration effect, make the impurity of adhesion on lamp body 4 clear away cleaner.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The shock-absorbing traffic signal lamp is characterized by comprising a bottom plate (1), a support column (2), a main body (3), a shock absorbing mechanism, a shielding prevention mechanism and a lamp body (4), wherein the support column (2) is vertically fixed above the bottom plate (1), the lower part of the main body (3) is connected with the support column (2) through the shock absorbing mechanism, the lamp body (4) is fixed on one side of the main body (3), the shielding prevention mechanism is arranged on the main body (3), the shielding prevention mechanism is connected with the shock absorbing mechanism, a PLC is arranged in the main body (3), and the lamp body (4) is electrically connected with the PLC;
the damping mechanism comprises a sleeve (6) and a plurality of first springs (5), one end of the sleeve (6) is fixedly connected with the lower part of the main body (3), the sleeve (6) is sleeved on the support column (2), the first springs (5) and the axis of the support column (2) are circumferentially and uniformly arranged above the support column (2) as the center, two ends of each first spring (5) are respectively connected with the lower part of the main body (3) and the upper part of the support column (2), and the other end of each sleeve (6) is connected with the shielding prevention mechanism;
the shielding prevention mechanism comprises a fixed box (18), a nozzle (20), a connecting pipe (19), an auxiliary component, two hoses (17) and two inflation components, the fixing box (18) is fixed on one side of the main body (3) close to the lamp body (4), the fixed box (18) is arranged above the lamp body (4), the nozzle (20) is communicated with the lower part of the fixed box (18) through a connecting pipe (19), the auxiliary components are arranged inside the connecting pipe (19), one ends of the two hoses (17) are respectively communicated with the two sides of the fixed box (18), the other ends of the two hoses (17) are respectively connected with the two inflation components, the inflation components are arranged above the bottom plate (1), the two inflation components are symmetrically arranged relative to the axis of the strut (2), the inflation assembly is connected with one end of the sleeve (6) far away from the main body (3);
the inflation assembly comprises a pressure lever (10), a pressing block (12), an air bag (13), a second spring (14), an air inlet pipe (16), a connecting box (11) and two connecting plates (15), the connecting box (11) is fixed above the bottom plate (1), an opening is formed in the upper portion of the connecting box (11), one end of the pressure lever (10) is fixedly connected with the lower portion of the sleeve (6), the other end of the pressure lever (10) penetrates through the opening to be fixedly connected with the upper portion of the pressing block (12), a notch is formed in the lower portion of the pressing block (12), the upper portion of the air bag (13) is fixedly connected with the inner wall of the notch, the lower portion of the air bag (13) is fixedly connected with the inner bottom of the connecting box (11), the two connecting plates (15) are respectively fixed at the top and the bottom of the air bag (13), the two ends of the second spring (14) are respectively connected with the two connecting, one end of the hose (17) far away from the fixing box (18) is communicated with one side of the air bag (13), the other side of the air bag (13) is communicated with the outside of the connecting box (11) through an air inlet pipe (16), one-way valves are arranged in the air inlet pipe (16) and the hose (17), and the one-way valves are electrically connected with the PLC;
the auxiliary assembly comprises a fixed pipe (21), a movable plate (22) and a third spring (23), the periphery of the fixed pipe (21) is fixedly connected with the inner wall of a connecting pipe (19), the fixed pipe (21) is coaxially arranged with the connecting pipe (19), the movable plate (22) is arranged inside the fixed pipe (21), the movable plate (22) is connected with the inner wall of a fixed plate in a sealing mode, and the two ends of the third spring (23) are connected with the top in the fixed box (18) and the top of the movable plate (22) respectively.
2. The shock-absorbing traffic signal lamp according to claim 1, wherein the shock-absorbing mechanism further comprises a plurality of abutting components, the abutting components are circumferentially and uniformly arranged on the inner wall of the sleeve (6), the abutting components comprise a plurality of balls (7), a plurality of notches are uniformly arranged on the inner wall of the sleeve (6), the number of the notches is equal to the number of the balls (7), the notches correspond to the balls (7) one by one, the balls (7) are matched with the notches, the center of the ball (7) is arranged inside the notches, and the ball (7) abuts against the periphery of the pillar (2).
3. The shock-absorbing traffic signal lamp according to claim 1, wherein the shock-absorbing mechanism further comprises a guide plate (9) and three guide rods (8), three through holes are formed above the supporting column (2), the through holes correspond to the guide rods (8) one by one, the guide rods (8) are circumferentially and uniformly arranged by taking the axis of the supporting column (2) as a center, one end of each guide rod (8) is fixedly connected with the lower part of the main body (3), the other end of each guide rod (8) penetrates through the through hole to be arranged inside the supporting column (2), and the other end of each guide rod (8) is fixedly connected with the guide plate (9).
4. The shock-absorbing traffic signal lamp according to claim 1, wherein the inflation assembly further comprises two protrusions (27), the two protrusions (27) are respectively fixed on two sides of the pressing block (12), two sides of the connecting box (11) are respectively provided with a groove, the two protrusions (27) are respectively arranged inside the two grooves, the protrusions (27) are matched with the grooves, and the protrusions (27) are slidably connected with the grooves.
5. The shock absorbing traffic signal of claim 4 wherein said grooves are dovetail grooves.
6. The shock-absorbing traffic signal lamp according to claim 1, wherein the auxiliary assembly further comprises a first supporting rod (24) and a second supporting rod (25), one end of the first supporting rod (24) is fixed below the moving plate (22), the other end of the first supporting rod (24) is fixedly connected with the center of the second supporting rod (25), the first supporting rod (24) and the fixed ring are coaxially arranged, the first supporting rod (24) and the second supporting rod (25) are vertically arranged, the connecting pipe (19) is provided with two sliding grooves, two ends of the second supporting rod (25) are respectively arranged inside the two sliding grooves, and the second supporting rod (25) is slidably connected with the sliding grooves.
7. The shock absorbing traffic signal of claim 1, wherein a screen (26) is provided within the inlet tube (16).
8. The shock-absorbing traffic signal according to claim 1, wherein the outer wall of the main body (3) is coated with an anti-corrosion zinc plating layer.
9. The shock absorbing traffic signal of claim 1, characterized in that a solar panel (28) is fixed above the body (3).
10. The shock-absorbing type traffic signal lamp as set forth in claim 1, wherein the inner wall of the fixing tube (21) is coated with a sealing grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010746190.7A CN111862647A (en) | 2020-07-29 | 2020-07-29 | Shock-proof type traffic signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010746190.7A CN111862647A (en) | 2020-07-29 | 2020-07-29 | Shock-proof type traffic signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111862647A true CN111862647A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010746190.7A Withdrawn CN111862647A (en) | 2020-07-29 | 2020-07-29 | Shock-proof type traffic signal lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114842657A (en) * | 2022-03-16 | 2022-08-02 | 上海工程技术大学 | Intelligent portable urban road traffic signal lamp device |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114842657A (en) * | 2022-03-16 | 2022-08-02 | 上海工程技术大学 | Intelligent portable urban road traffic signal lamp device |
| CN114842657B (en) * | 2022-03-16 | 2023-05-23 | 上海工程技术大学 | Portable urban road traffic transportation signal lamp device of intelligence |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201030 |
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| WW01 | Invention patent application withdrawn after publication |