CN112309150B - Movable traffic signal lamp - Google Patents
Movable traffic signal lamp Download PDFInfo
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- CN112309150B CN112309150B CN202011417564.7A CN202011417564A CN112309150B CN 112309150 B CN112309150 B CN 112309150B CN 202011417564 A CN202011417564 A CN 202011417564A CN 112309150 B CN112309150 B CN 112309150B
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- oil
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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
- G08G1/0955—Traffic lights transportable
Abstract
The invention discloses a movable traffic signal lamp, which comprises a movable base, a lamp post and a lamp holder, wherein the movable base is provided with a lamp post; the lamp post comprises a lower accommodating rod and an upper movable rod, and the power assembly is used for driving the upper movable rod to move relative to the lower accommodating rod; the lubricating assembly comprises a shell, and an oil storage mechanism, a movable cavity, a piston rod, a piston, an oil outlet pipeline and an oil way on-off control mechanism which are arranged in the shell, wherein the oil storage mechanism is communicated with the movable cavity, and lubricating oil extruded through the movable cavity is conveyed to the matching part of the upper movable rod and the lower containing rod through the oil outlet pipeline for lubrication. The invention has the lifting function, and is provided with the lubricating component, so that the matching part of the upper movable rod and the lower accommodating rod can be lubricated in time, and the normal use of the lifting function is ensured.
Description
Technical Field
The invention relates to the technical field of traffic signal lamps, in particular to a movable traffic signal lamp.
Background
The traffic signal lamp is a traffic signal lamp with three colors of red, yellow, green and green hung on four sides of a crossroad, and is a traffic police without speaking. Traffic lights are internationally unified traffic lights. The red light is a stop signal and the green light is a pass signal. At the intersection, vehicles coming from a plurality of directions are converged at the intersection, some vehicles need to go straight, and some vehicles need to turn around, so that the people can walk first, and the traffic light is called to be instructed. The red light is on, the vehicle is prohibited from going straight or turning left, and the vehicle is permitted to turn right under the condition that pedestrians and vehicles are not hindered; the green light is on, and the vehicle is permitted to go straight or turn; the yellow light is on, and stops at the intersection stopping line or within the pedestrian crossing line, and the traffic is continued; when the yellow light flashes, the vehicle is warned to pay attention to safety.
Current traffic signal lamp is for the demand that adapts to different behavior, can set to the liftable formula usually, but because traffic signal lamp is in under the open-air environment for a long time, the activity can be because lubricated not enough leads to the frictional force increase, further causes lifting function to become invalid.
Disclosure of Invention
The invention aims to solve the problems that: the utility model provides a movable traffic signal lamp possesses raising and lowering functions, has set up lubricated subassembly simultaneously, can be timely to the cooperation department of last movable rod and lower holding rod lubricate, guarantee raising and lowering functions's normal use.
The technical scheme provided by the invention for solving the problems is as follows: a movable traffic signal lamp comprises a movable base, a lamp post and a lamp cap, wherein the lamp post is arranged on the upper end face of the movable base, and the lamp cap is arranged at the upper end of the lamp post; the lamp post comprises a lower accommodating rod and an upper movable rod matched with the lower accommodating rod, and the power assembly is used for driving the upper movable rod to move relative to the lower accommodating rod;
the lubricating component comprises a shell, an oil storage mechanism, a movable cavity, a piston rod, a piston, an oil outlet pipeline and an oil circuit on-off control mechanism, wherein the oil storage mechanism, the movable cavity, the piston, the oil passing hole and a first accommodating cavity are arranged in the shell, a second accommodating cavity is arranged on the cavity wall of the cavity, a deformation membrane is arranged at the communication position of the second accommodating cavity and the cavity, a push rod is arranged on the end face of the deformation membrane, which faces away from the cavity, penetrates through the oil passing hole and extends into the first accommodating cavity, a push plate is arranged on one section of the first accommodating cavity, a first mounting plate is arranged in the first accommodating cavity, a first movable clamping plate is arranged on the first mounting plate, one end of the first clamping plate can extend into the oil passing hole to block the oil passing hole, a first spring and a first limiting plate matched with the push plate are arranged on one section of the first accommodating cavity, one end of the spring is abutted with the first limiting plate, and the other end of the spring is abutted with the first mounting plate; the piston rod is connected with the lower end face of the piston, the lower end of the piston rod extends out of the movable cavity, and the upper movable rod is connected with the lower end of the piston rod through a connecting rod; the oil outlet pipeline is communicated with the upper end of the movable cavity;
the upper movable rod drives the oil circuit on-off control mechanism to intermittently block the oil outlet pipeline in the upward movement process, and lubricating oil extruded through the movable cavity is conveyed to the matching part of the upper movable rod and the lower containing rod through the oil outlet pipeline to be lubricated.
Preferably, the lower containing rod is provided with a third axial containing cavity, and the upper movable rod is movably arranged in the third containing cavity.
Preferably, the power assembly comprises a motor and a transmission wheel, and the transmission wheel is arranged on an output shaft of the motor; a guide groove is formed in the wall of the accommodating cavity III, a radial guide strip matched with the guide groove is integrally formed on the circumferential surface of the upper movable rod, and transmission teeth matched with the transmission wheel are distributed on the guide strip.
Preferably, the oil storage mechanism includes oil storage chamber, supplies oil pipe and time oil pipe, the oil storage chamber is through supplying the upper end intercommunication of oil pipe and the side in activity chamber, the oil storage chamber is through returning oil pipe and the lower extreme intercommunication in activity chamber, one side in oil storage chamber still is equipped with the oiling mouth.
Preferably, an installation seat, an oil seal plate and a limiting block are arranged in the oil supply pipe, the installation seat is arranged on the upper inner wall of the oil supply pipe, and the limiting block is arranged on the lower inner wall of the oil supply pipe; one end of the oil sealing plate is hinged to the mounting seat through a hinge shaft, and the other end of the oil sealing plate is abutted to the limiting block.
Preferably, the oil outlet pipeline comprises a main oil way, a branch oil way and a plurality of branch oil ways, the main oil way is communicated with the upper end of the movable cavity, the branch oil way is communicated with one end, far away from the movable cavity, of the main oil way, and the branch oil ways are arranged on the branch oil way at intervals.
Preferably, the oil outlet pipeline further comprises an annular oil outlet cavity, the annular oil outlet cavity is arranged around the upper movable rod, the annular oil outlet cavity is communicated with the oil branch pipeline, and a plurality of oil outlet holes are uniformly distributed in the cavity wall of the annular oil outlet cavity.
Preferably, the oil path on-off control mechanism comprises a shifting rod, a second spring, a second clamping plate, a second mounting plate and a plurality of shifting mechanisms, the shifting rod is arranged on the circumferential surface of the upper movable rod, the second mounting plate is arranged in the shell, the second clamping plate is movably matched with the second mounting plate, the second clamping plate is provided with a second spring and a second limiting plate, one end of the second spring is abutted against the second limiting plate, the other end of the second spring is abutted against the second mounting plate, and one end of the second clamping plate can extend into the oil outlet pipeline to block the oil outlet pipeline; toggle mechanism includes dwang and shelves pole, the dwang is through the rotatable setting of pivot in the shell, the setting of shelves pole is on cardboard two, the driving lever can drive the dwang and rotate, the dwang rotates the back and drives cardboard two downstream with the contact of shelves pole.
Compared with the prior art, the invention has the advantages that: according to the invention, the lubricating component is arranged, so that oiling and lubricating can be carried out in the process that the upper movable rod moves upwards, and lubricating oil can be uniformly coated on the contact surface of the upper movable rod and the lower containing rod under the driving of the upper movable rod, so that the oiling and lubricating effects are better compared with the case that relative movement does not occur between the upper movable rod and the lower movable rod; by arranging the oil path on-off control mechanism, the oil path on-off control mechanism can intermittently block the oil outlet pipeline, so that waste caused by excessive lubricating oil injected at one time is prevented; the upper movable rod is driven by the motor to move relative to the lower accommodating rod to lift, and meanwhile, the upper movable rod drives the piston to press lubricating oil into the oil outlet pipeline to lubricate the contact surface of the upper movable rod and the lower accommodating rod, so that the lubricating and lifting functions can be realized simultaneously only by using one motor as a power source.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the lubrication assembly of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is an enlarged schematic view at B in FIG. 2;
the attached drawings are marked as follows: 1. a housing; 2. an oil storage chamber; 3. an oil supply pipe; 4. an oil return pipe; 5. a piston; 6. a movable cavity; 7. a main oil path; 8. a second clamping plate; 9. an oil distributing path; 10. a branch oil path; 11. an annular oil outlet cavity; 12. a driving wheel; 13. an output shaft; 14. a second limiting plate; 15. a second spring; 16. a transmission gear; 17. a second mounting plate; 18. a guide strip; 19. rotating the rod; 20. a deflector rod; 21. a rotating shaft; 22. a gear lever; 23. a lower accommodating rod; 24. an upper movable rod; 25. a guide groove; 26. a third accommodating cavity; 27. a connecting rod; 28. a piston rod; 29. a first clamping plate; 30. pushing the plate; 31. a first mounting plate; 32. a first spring; 33. a first limiting plate; 34. a first accommodating cavity; 35. a push rod; 36. an oil passing hole; 37. a second accommodating cavity; 38. deforming the film; 39. a concave cavity; 40. a limiting block; 41. an oil sealing plate; 42. a mounting seat; 43. hinging a shaft; 44. a lamp cap; 45. movable base 46, oil filling port.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present invention can be fully understood and implemented.
As shown in fig. 1 and 2, a movable traffic signal lamp includes a movable base 45, a lamp post and a lamp holder 44, wherein the lamp post is disposed on an upper end surface of the movable base 45, and the lamp holder 44 is mounted on an upper end of the lamp post; the lamp post comprises a lower accommodating rod 23 and an upper movable rod 24 matched with the lower accommodating rod 23, and the power assembly is used for driving the upper movable rod 24 to move relative to the lower accommodating rod 23;
the lubricating component comprises a shell 1, an oil storage mechanism, a movable cavity 6, a piston rod 28, a piston 5, an oil outlet pipeline and an oil circuit on-off control mechanism, wherein the oil storage mechanism is arranged in the shell 1, the oil storage mechanism is communicated with the movable cavity 6, the piston 5 is arranged in the movable cavity 6, the piston 5 is provided with a plurality of cavities 39, oil passing holes 36 and a first accommodating cavity 34 (shown in figure 3), the cavity wall of each cavity 39 is provided with a second accommodating cavity 37, a deformation film 38 is arranged at the communication position of the second accommodating cavity 37 and the cavity 39, a push rod 35 is arranged on the end surface of the deformation film 38, which faces away from the cavity 39, the push rod 35 penetrates through the oil passing hole 36 and extends into the first accommodating cavity 34, the push rod 35 is arranged on one section of the first accommodating cavity 34 and is provided with a push plate 30, a first mounting plate 31 is arranged in the first accommodating cavity 34, a first movable clamping plate 29 is arranged on the first mounting plate 31, one end of the clamping plate 29 can extend into the oil passing hole 36 and block the oil passing hole 36, a first spring 32 and a first limit plate 33 matched with the push plate 30 are arranged on a section, located in the first accommodating cavity 34, of the first clamping plate 29, one end of the first spring 32 is abutted to the first limit plate 33, and the other end of the first spring is abutted to the first mounting plate 31; the piston rod 28 is connected with the lower end face of the piston 5, the lower end of the piston rod 28 extends out of the movable cavity 6, and the upper movable rod 24 is connected with the lower end of the piston rod 28 through a connecting rod 27; the oil outlet pipeline is communicated with the upper end of the movable cavity 6.
The upper movable rod 24 drives the oil path on-off control mechanism to intermittently block the oil outlet pipeline in the upward movement process, and the lubricating oil extruded through the movable cavity 6 is conveyed to the matching part of the upper movable rod 24 and the lower containing rod 23 through the oil outlet pipeline for lubrication.
In the process that the piston moves upwards, the piston extrudes lubricating oil on the upper part of the movable cavity, the lubricating oil enters the concave cavity, because the deformation membrane has certain deformation resistance, the oil pressure in the movable cavity can not deform the deformation membrane, and the lubricating oil flows out from the oil outlet pipeline, when the oil outlet pipeline is blocked by the oil circuit on-off control mechanism, the piston further moves upwards, the oil pressure in the movable cavity is further increased, when the oil pressure is increased to a certain value, the deformation film begins to deform to drive the push rod to move to the right, the push plate on the push rod drives the mounting plate to move to the right, the mounting plate and the compression spring further drive the clamping plate to move to the right, so that the oil passing hole is opened, the lubricating oil enters the lower end of the piston from the upper end of the piston through the oil passing hole, therefore, the piston can continue to move upwards, and the deformation membrane is always in a deformation state in the process.
In this embodiment, the lower accommodating rod 23 is provided with an axial accommodating cavity iii 26, and the upper movable rod 24 is movably arranged in the accommodating cavity iii 26.
More specifically, the power assembly comprises a motor and a transmission wheel 12, wherein the transmission wheel 12 is arranged on an output shaft 13 of the motor; a guide groove 25 is formed in the wall of the third accommodating cavity 26, a radial guide bar 18 matched with the guide groove 25 is integrally formed on the circumferential surface of the upper movable rod 24, and transmission teeth 16 matched with the transmission wheel 12 are distributed on the guide bar 18.
In this embodiment, oil storage mechanism includes oil storage chamber 2, supplies oil pipe 3 and returns oil pipe 4, oil storage chamber 2 is through supplying the upper end intercommunication of oil pipe 3 with the side in activity chamber 6, oil storage chamber 2 is through returning oil pipe 4 and the lower extreme intercommunication in activity chamber 6, one side in oil storage chamber 2 still is equipped with oiling mouth 46.
More specifically, an installation seat 42, an oil seal plate 41 and a limiting block 40 are arranged in the oil supply pipe 3, the installation seat 42 is arranged on the upper inner wall of the oil supply pipe 3, and the limiting block 40 is arranged on the lower inner wall of the oil supply pipe 3; one end of the oil seal plate 41 is hinged to the mounting seat 42 through a hinge shaft 43, and the other end of the oil seal plate 41 is abutted to the limiting block 40. When the piston moves upwards, the oil sealing plate is tightly attached to the limiting block under the action of oil pressure, so that lubricating oil is prevented from entering the oil storage cavity through the oil supply pipe; when the piston moves downwards, the pressure intensity in the movable cavity is reduced, the oil sealing plate rotates around the hinged shaft under the action of negative pressure, the oil supply pipe is opened, and lubricating oil in the oil storage cavity enters the movable cavity through the oil supply pipe.
In this embodiment, the oil outlet pipeline includes a main oil path 7, an oil distribution path 9 and a plurality of branch oil paths 10, the main oil path 7 is communicated with the upper end of the movable cavity 6, the oil distribution path 9 is communicated with one end of the main oil path 7 far away from the movable cavity 6, and the plurality of branch oil paths 10 are arranged on the oil distribution path 9 at intervals.
More specifically, the oil outlet pipeline further comprises an annular oil outlet cavity 11, the annular oil outlet cavity 11 is arranged around the upper movable rod 24, the annular oil outlet cavity 11 is communicated with the branch oil channel 10, and a plurality of oil outlet holes are uniformly distributed in the cavity wall of the annular oil outlet cavity 11.
In this embodiment, the oil path on-off control mechanism comprises a shift lever 20, a second spring 15, a second clamping plate 8, a second mounting plate 17 and a plurality of shift mechanisms, the shift lever 20 is arranged on the circumferential surface of the upper movable rod 24, the second mounting plate 17 is arranged in the housing 1, the second clamping plate 8 is movably matched with the second mounting plate 17, the second spring 15 and a second limiting plate 14 are arranged on the second clamping plate 8, one end of the second spring 15 is abutted against the second limiting plate 14, the other end of the second spring is abutted against the second mounting plate 17, and one end of the second clamping plate 8 can extend into the oil outlet pipeline to block the oil outlet pipeline; toggle mechanism includes dwang 19 and shelves pole 22, dwang 19 is through the rotatable setting of pivot 21 in shell 1, shelves pole 22 sets up on cardboard two 8, driving lever 20 can drive dwang 19 and rotate, dwang 19 rotates the back and the contact of shelves pole 22 drive cardboard two 8 downstream. The oil outlet pipeline is controlled to be on or off by arranging the oil way on-off control mechanism, so that waste caused by excessive lubricating oil continuously pressed into the oil outlet pipeline in the upward overshoot of the piston is prevented.
More specifically, at the in-process that moves upward of last movable rod, the dwang that the driving lever drove in the toggle mechanism rotates, the dwang drives shelves pole down, thereby drive two downstream of cardboard, here, toggle mechanism is provided with a plurality ofly, in the actual conditions, the condition that goes up and down many times in a period of time can appear, if only be provided with a toggle mechanism, can only once refuel lubricated at many times lift in-process, toggle mechanism is provided with a plurality ofly just makes the in-process that moves upward of last movable rod can drive oil circuit on-off control mechanism and move down and open out the oil pipe way many times, make lubricating oil can enter into out the oil pipe way many times.
The specific working process of the invention is as follows: starting a motor, wherein an output shaft of the motor drives a driving wheel to rotate, the driving wheel is meshed with driving teeth to drive an upper movable rod to move upwards, and the upper movable rod is driven to move upwards through the connection effect of a connecting rod; the upper movable rod continues to move upwards, the second clamping plate enters the oil outlet pipeline again under the action of the second spring to block the oil outlet pipeline, the piston also continues to move upwards at the moment, the oil pressure on the upper part of the movable cavity continuously increases, after the oil pressure increases to a certain value, the deformation membrane begins to deform to drive the push rod to move right, the push plate on the push rod drives the first mounting plate to move right, the first mounting plate compression spring further drives the first clamping plate to move right to open the oil passing hole, lubricating oil enters the lower end of the piston from the upper end of the piston through the oil passing hole, so that the piston can continue to move upwards, in the process, the deformation membrane is always in a deformation state, the lubricating oil continuously enters the lower end of the piston through the oil passing hole and enters the oil storage cavity again through the oil return pipe, when the height of the lamp holder needs to be reduced, the motor rotates reversely, the upper movable rod drives the piston to move downwards, the pressure intensity in the movable cavity becomes small, the oil sealing plate rotates around the hinged shaft under the action of negative pressure, the oil supply pipe is opened, and lubricating oil in the oil storage cavity enters the movable cavity through the oil supply pipe.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. All changes which come within the scope of the invention as defined by the independent claims are intended to be embraced therein.
Claims (8)
1. A movable traffic signal lamp comprises a movable base (45), a lamp post and a lamp holder (44), wherein the lamp post is arranged on the upper end face of the movable base (45), and the lamp holder (44) is arranged on the upper end of the lamp post; the method is characterized in that: the lamp post comprises a lower accommodating rod (23) and an upper movable rod (24) matched with the lower accommodating rod (23), and the power assembly is used for driving the upper movable rod (24) to move relative to the lower accommodating rod (23);
the lubricating assembly comprises a shell (1), an oil storage mechanism, a movable cavity (6), a piston rod (28), a piston (5), an oil outlet pipeline and an oil circuit on-off control mechanism, wherein the oil storage mechanism, the movable cavity (6), the piston (5) and the piston (5) are arranged in the movable cavity (6), the piston (5) is provided with a plurality of cavities (39), an oil passing hole (36) and a first accommodating cavity (34), the cavity wall of the cavity (39) is provided with a second accommodating cavity (37), the communicating part of the second accommodating cavity (37) and the cavity (39) is provided with a deformation film (38), the end face of the deformation film (38) back to the cavity (39) is provided with a push rod (35), the push rod (35) penetrates through the oil passing hole (36) and extends into the first accommodating cavity (34), the push rod (35) is arranged on one section of the first accommodating cavity (34) and is provided with a push plate (30), a first mounting plate (31) is arranged in the first accommodating cavity (34), a movable first clamping plate (29) is mounted on the first mounting plate (31), one end of the first clamping plate (29) can extend into the oil passing hole (36) to block the oil passing hole (36), a first spring (32) and a first limiting plate (33) matched with the push plate (30) are arranged on one section of the first clamping plate (29) located in the first accommodating cavity (34), one end of the first spring (32) is abutted to the first limiting plate (33), and the other end of the first spring (32) is abutted to the first mounting plate (31); the piston rod (28) is connected with the lower end face of the piston (5), the lower end of the piston rod (28) extends out of the movable cavity (6), and the upper movable rod (24) is connected with the lower end of the piston rod (28) through a connecting rod (27); the oil outlet pipeline is communicated with the upper end of the movable cavity (6);
the upper movable rod (24) drives the oil circuit on-off control mechanism to intermittently block the oil outlet pipeline in the upward movement process, and lubricating oil extruded through the movable cavity (6) is conveyed to the matching part of the upper movable rod (24) and the lower containing rod (23) through the oil outlet pipeline to be lubricated.
2. A portable traffic light as recited in claim 1, wherein: an axial accommodating cavity III (26) is formed in the lower accommodating rod (23), and the upper movable rod (24) is movably arranged in the accommodating cavity III (26).
3. A portable traffic light as recited in claim 2, wherein: the power assembly comprises a motor and a driving wheel (12), and the driving wheel (12) is arranged on an output shaft (13) of the motor; a guide groove (25) is formed in the wall of the accommodating cavity III (26), a radial guide strip (18) matched with the guide groove (25) is integrally formed on the circumferential surface of the upper movable rod (24), and transmission teeth (16) matched with the transmission wheel (12) are distributed on the guide strip (18).
4. A portable traffic light as recited in claim 1, wherein: the oil storage mechanism comprises an oil storage cavity (2), an oil supply pipe (3) and an oil return pipe (4), wherein the oil storage cavity (2) is communicated with the upper end of the side surface of the movable cavity (6) through the oil supply pipe (3), the oil storage cavity (2) is communicated with the lower end of the movable cavity (6) through the oil return pipe (4), and an oil filling opening (46) is further formed in one side of the oil storage cavity (2).
5. A portable traffic light according to claim 4, wherein: an installation seat (42), an oil sealing plate (41) and a limiting block (40) are arranged in the oil supply pipe (3), the installation seat (42) is arranged on the upper inner wall of the oil supply pipe (3), and the limiting block (40) is arranged on the lower inner wall of the oil supply pipe (3); one end of the oil sealing plate (41) is hinged to the mounting seat (42) through a hinge shaft (43), and the other end of the oil sealing plate (41) is abutted to the limiting block (40).
6. A portable traffic light as recited in claim 1, wherein: the oil outlet pipeline comprises a main oil way (7), an oil distribution way (9) and a plurality of branch oil ways (10), the main oil way (7) is communicated with the upper end of the movable cavity (6), the oil distribution way (9) is communicated with one end, far away from the movable cavity (6), of the main oil way (7), and the branch oil ways (10) are arranged on the oil distribution way (9) at intervals.
7. A portable traffic light according to claim 6, wherein: the oil outlet pipeline further comprises an annular oil outlet cavity (11), the annular oil outlet cavity (11) is arranged around the upper movable rod (24), the annular oil outlet cavity (11) is communicated with the branch oil way (10), and a plurality of oil outlet holes are uniformly distributed in the wall of the annular oil outlet cavity (11).
8. A portable traffic light as recited in claim 1, wherein: the oil circuit on-off control mechanism comprises a shifting lever (20), a second spring (15), a second clamping plate (8), a second mounting plate (17) and a plurality of shifting mechanisms, the shifting lever (20) is arranged on the circumferential surface of the upper movable rod (24), the second mounting plate (17) is arranged in the shell (1), the second clamping plate (8) is movably matched with the second mounting plate (17), the second clamping plate (8) is provided with the second spring (15) and a second limiting plate (14), one end of the second spring (15) is abutted against the second limiting plate (14), the other end of the second spring is abutted against the second mounting plate (17), and one end of the second clamping plate (8) can extend into the oil outlet pipeline to block the oil outlet pipeline; toggle mechanism includes dwang (19) and shelves pole (22), dwang (19) are through pivot (21) rotatable setting in shell (1), shelves pole (22) set up on cardboard two (8), driving lever (20) can drive dwang (19) and rotate, dwang (19) rotate the back and contact with a shelves pole (22) and drive cardboard two (8) down motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011417564.7A CN112309150B (en) | 2020-12-07 | 2020-12-07 | Movable traffic signal lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011417564.7A CN112309150B (en) | 2020-12-07 | 2020-12-07 | Movable traffic signal lamp |
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| CN112309150A CN112309150A (en) | 2021-02-02 |
| CN112309150B true CN112309150B (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011417564.7A Active CN112309150B (en) | 2020-12-07 | 2020-12-07 | Movable traffic signal lamp |
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| CN (1) | CN112309150B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1507385A (en) * | 1975-09-04 | 1978-04-12 | King & Ray Ltd M | Markers for road surfaces |
| FR2913732A1 (en) * | 2007-03-13 | 2008-09-19 | Milton Roy Europ Sa | MEMBRANE-ASSISTED DOSING PUMP OF ONE OF ITS WALLS OR END FLANGES OF THE DOSING CHAMBER |
| JP2008286276A (en) * | 2007-05-16 | 2008-11-27 | Fuji Heavy Ind Ltd | Lubricant feeding device |
| CN102287365A (en) * | 2011-08-31 | 2011-12-21 | 胡军 | Umbrella-shaped valve special for piezoelectric pump |
| CN208335474U (en) * | 2018-06-21 | 2019-01-04 | 深圳市衡喻丰华科技有限公司 | A kind of traffic signals stroboscopic LED light |
| CN210103405U (en) * | 2019-05-07 | 2020-02-21 | 浙江华和叉车有限公司 | Hydraulic oil cylinder for internal combustion forklift |
| CN210831367U (en) * | 2019-10-31 | 2020-06-23 | 李勇 | Oiling device for steel wire rope of coal mine winch |
| CN111806526A (en) * | 2020-07-21 | 2020-10-23 | 马鞍山蓝信环保科技有限公司 | Active height adjusting device for rail transit |
| CN212541603U (en) * | 2020-07-20 | 2021-02-12 | 中建联谊工程建设有限公司 | Safety traffic signal lamp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5425595A (en) * | 1990-08-06 | 1995-06-20 | Roper; David H. | Pop-up traffic control device |
| CN109637168A (en) * | 2018-12-20 | 2019-04-16 | 江苏顺泰交通集团有限公司 | A kind of signal lamp facilitating maintenance |
-
2020
- 2020-12-07 CN CN202011417564.7A patent/CN112309150B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1507385A (en) * | 1975-09-04 | 1978-04-12 | King & Ray Ltd M | Markers for road surfaces |
| FR2913732A1 (en) * | 2007-03-13 | 2008-09-19 | Milton Roy Europ Sa | MEMBRANE-ASSISTED DOSING PUMP OF ONE OF ITS WALLS OR END FLANGES OF THE DOSING CHAMBER |
| JP2008286276A (en) * | 2007-05-16 | 2008-11-27 | Fuji Heavy Ind Ltd | Lubricant feeding device |
| CN102287365A (en) * | 2011-08-31 | 2011-12-21 | 胡军 | Umbrella-shaped valve special for piezoelectric pump |
| CN208335474U (en) * | 2018-06-21 | 2019-01-04 | 深圳市衡喻丰华科技有限公司 | A kind of traffic signals stroboscopic LED light |
| CN210103405U (en) * | 2019-05-07 | 2020-02-21 | 浙江华和叉车有限公司 | Hydraulic oil cylinder for internal combustion forklift |
| CN210831367U (en) * | 2019-10-31 | 2020-06-23 | 李勇 | Oiling device for steel wire rope of coal mine winch |
| CN212541603U (en) * | 2020-07-20 | 2021-02-12 | 中建联谊工程建设有限公司 | Safety traffic signal lamp |
| CN111806526A (en) * | 2020-07-21 | 2020-10-23 | 马鞍山蓝信环保科技有限公司 | Active height adjusting device for rail transit |
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| CN112309150A (en) | 2021-02-02 |
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Inventor after: Wan Wei Inventor after: Xiao Ting Inventor after: Xia Zhiren Inventor after: Chen Yu Inventor after: Xiao Yuan Inventor before: Xiao Ting Inventor before: Wan Wei Inventor before: Xia Zhiren Inventor before: Chen Yu Inventor before: Xiao Yuan |
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Effective date of registration: 20211208 Address after: 343009 new industrial park, Qingyuan District, Ji'an City, Jiangxi Province Applicant after: YONG'AN TRAFFIC FACILITIES Co.,Ltd. Address before: 330000 room 705, Yunzhong City B office building, No. 3399, Ziyang Avenue, Nanchang high tech Industrial Development Zone, Nanchang City, Jiangxi Province Applicant before: JIANGXI CHONGZHENG TECHNOLOGY Co.,Ltd. |
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Address after: 343009 new industrial park, Qingyuan District, Ji'an City, Jiangxi Province Patentee after: Jiangxi Yong'an Transportation Facilities Technology Co.,Ltd. Address before: 343009 new industrial park, Qingyuan District, Ji'an City, Jiangxi Province Patentee before: YONG'AN TRAFFIC FACILITIES Co.,Ltd. |