CN214656620U - Galvanized steel pipe road center guardrail - Google Patents
Galvanized steel pipe road center guardrail Download PDFInfo
- Publication number
- CN214656620U CN214656620U CN202023110223.3U CN202023110223U CN214656620U CN 214656620 U CN214656620 U CN 214656620U CN 202023110223 U CN202023110223 U CN 202023110223U CN 214656620 U CN214656620 U CN 214656620U
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- fixedly connected
- bevel gear
- bottoms
- guardrail
- threaded
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Abstract
The utility model discloses a galvanized steel pipe road center guardrail, which comprises two stand columns, wherein one side of each stand column opposite to each other is fixedly connected with two connecting pieces which are symmetrically distributed, a guardrail is arranged between the two stand columns, the side walls of the guardrail and the connecting pieces are provided with corresponding threaded holes, and the threaded holes are internally threaded with bolts; threaded holes are formed in the bottoms of the two stand columns, threaded rods are connected to the threaded holes in an internal thread mode, the directions of the threads on the two threaded rods are opposite, supporting columns are arranged at the bottoms of the threaded rods, concrete filling bases are fixedly connected to the bottoms of the supporting columns, grooves are formed in the tops of the supporting columns, and the bottoms of the threaded rods are rotatably connected with the bottoms of the grooves through bearings; the common fixedly connected with violently manages between two support columns, violently the interior fixedly connected with sleeve of two symmetric distributions of pipe. The utility model discloses can conveniently adjust the height of guardrail as required to be applicable to different regions.
Description
Technical Field
The utility model relates to a guardrail field especially relates to a galvanized steel pipe road center guardrail.
Background
With the rapid increase of the number of motor vehicles, how to improve traffic safety and relieve traffic congestion becomes an important task for current city managers, a central isolation fence is usually arranged in the middle of relatively-running motor vehicle lanes to prevent relatively-running vehicles from crossing the lanes and robbing the lanes, improve traffic order, improve traffic safety, and play roles of warning and beauty.
When the road is isolated by using the road center guardrail, the guardrails in different areas need to be customized because of different heights of the guardrails in some areas, and the heights of the guardrails cannot be adjusted when the guardrails are needed, so that the guardrail is inconvenient.
Therefore, it is necessary to invent a galvanized steel pipe road center guardrail to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a galvanized steel pipe road center guardrail that can carry out altitude mixture control.
The technical scheme is as follows: the utility model discloses a galvanized steel pipe road center guardrail, including two stands, two the opposite side of stand all fixedly connected with two connecting pieces of symmetric distribution, two be provided with the guardrail between the stand, the lateral wall of guardrail and connecting piece all is seted up corresponding screw hole, and threaded hole female connection has the bolt;
threaded holes are formed in the bottoms of the two upright columns, threaded rods are connected to the threaded holes in an internal thread mode, the thread directions of the two threaded rods are opposite, supporting columns are arranged at the bottoms of the threaded rods, concrete filling bases are fixedly connected to the bottoms of the supporting columns, grooves are formed in the tops of the supporting columns, and the bottoms of the threaded rods are rotatably connected with the bottoms of the grooves through bearings;
a transverse pipe is fixedly connected between the two support columns together, two symmetrically distributed sleeves are fixedly connected in the transverse pipe, rotating rods are rotatably connected in the two sleeves through bearings together, the bottom of the transverse pipe is fixedly connected with a motor, the output end of the motor penetrates through the bottom of the transverse pipe and is fixedly connected with a first bevel gear, a second bevel gear is fixedly connected to the outer wall of each rotating rod, and the second bevel gear is meshed with the first bevel gear;
the left end and the right end of the rotating rod respectively penetrate through the side wall of the groove and are fixedly connected with a third bevel gear, the outer wall of the threaded rod is fixedly connected with a fourth bevel gear, and the third bevel gear is meshed with the fourth bevel gear.
Furthermore, the two opposite sides of the supporting columns are fixedly connected with a transverse plate together, and the upper surface of the transverse plate is fixedly connected with the bottom of the motor.
Furthermore, the upper surface of the transverse plate is fixedly connected with a protective cover corresponding to the motor, and heat dissipation holes are formed in the side wall of the protective cover.
Furthermore, the tops of the two upright columns are respectively provided with a solar LED cap, and the bottoms of the two solar LED caps are respectively fixedly connected with the tops of the two upright columns.
Furthermore, a triangular reflector is arranged on the front side of one of the upright posts, and the rear side of the triangular reflector is fixedly connected with the front side of the upright post.
Has the advantages that: compared with the prior art, the utility model has the advantages that:
at first, this center guardrail is provided with the threaded rod through the bottom at the stand, and combine the motor to drive first bevel gear and rotate, first bevel gear drives second bevel gear and rotates, second bevel gear drives the bull stick and rotates at the sleeve, the bull stick drives third bevel gear and rotates, third bevel gear drives fourth bevel gear and rotates, fourth bevel gear drives the threaded rod and rotates, screw direction on two threaded rods is opposite, consequently, two threaded rods promote two stands simultaneously, two stands stimulate the guardrail jointly, upwards promote the guardrail or descend downwards, can conveniently adjust the height of guardrail as required, so that be applicable to different regions.
Secondly, this center guardrail is provided with the protection casing in the outside of motor, protects the motor through using the protection casing, and has seted up the louvre because of the lateral wall of protection casing, consequently can dispel the heat to the motor in the protection casing, has improved the life of motor.
In addition, this central guardrail is provided with solar energy LED cap through the top at the stand, and when night, solar energy LED cap is luminous, and in the region that some street lamps damaged, can conveniently warn passing vehicle, avoids the vehicle striking to cause the problem that the guardrail damaged on the guardrail.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is an enlarged view of the portion B of FIG. 1;
in the figure: 1. a column; 2. a connecting member; 3. a guardrail; 4. a threaded rod; 5. a support pillar; 6. filling a concrete base; 7. a transverse tube; 8. a sleeve; 9. a rotating rod; 10. a motor; 11. a first bevel gear; 12. a second bevel gear; 13. a third bevel gear; 14. a fourth bevel gear; 15. a transverse plate; 16. a protective cover; 17. a solar LED cap; 18. a triangular reflector.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the galvanized steel pipe road center guardrail of the present invention comprises two upright posts 1, wherein two symmetrically distributed connecting members 2 are fixedly connected to opposite sides of the two upright posts 1, a guardrail 3 is disposed between the two upright posts 1, corresponding threaded holes are disposed on the side walls of the guardrail 3 and the connecting members 2, and bolts are connected to the threaded holes in a threaded manner;
threaded holes are formed in the bottoms of the two upright posts 1, threaded rods 4 are connected with the threaded holes in an internal thread mode, the thread directions of the two threaded rods 4 are opposite, supporting columns 5 are arranged at the bottoms of the threaded rods 4, concrete filling bases 6 are fixedly connected to the bottoms of the supporting columns 5, grooves are formed in the tops of the supporting columns 5, and the bottoms of the threaded rods 4 are rotatably connected with the bottoms of the grooves through bearings;
a transverse pipe 7 is fixedly connected between the two support columns 5 together, two symmetrically distributed sleeves 8 are fixedly connected in the transverse pipe 7, rotating rods 9 are rotatably connected in the two sleeves 8 together through bearings, the bottom of the transverse pipe 7 is fixedly connected with a motor 10, the output end of the motor 10 penetrates through the bottom of the transverse pipe 7 and is fixedly connected with a first bevel gear 11, a second bevel gear 12 is fixedly connected to the outer wall of the rotating rod 9, and the second bevel gear 12 is meshed with the first bevel gear 11;
the left end and the right end of the rotating rod 9 penetrate through the side wall of the groove respectively and are fixedly connected with a third bevel gear 13, the outer wall of the threaded rod 4 is fixedly connected with a fourth bevel gear 14, and the third bevel gear 13 is meshed with the fourth bevel gear 14.
Simultaneously, the common fixedly connected with diaphragm 15 in the relative one side of two support columns 5, the upper surface of diaphragm 15 and the bottom fixed connection of motor 10 can conveniently improve the stability of motor 10 during operation.
In addition, the upper surface of the transverse plate 15 is fixedly connected with a protective cover 16 corresponding to the motor 10, heat dissipation holes are formed in the side wall of the protective cover 16, the motor 10 is protected by using the protective cover 16, and the heat dissipation holes are formed in the side wall of the protective cover 16, so that the motor 10 in the protective cover 16 can be cooled, and the service life of the motor 10 is prolonged.
Then, the top of two stands 1 all is provided with solar energy LED cap 17, and the bottom of two solar energy LED caps 17 respectively with the top fixed connection of two stands 1, when night, solar energy LED cap 17 is luminous, in the region that some street lamps damaged, can conveniently warn passing vehicle, avoids the vehicle striking to cause the problem that guardrail 3 damaged on guardrail 3.
More specifically, a triangular reflector 18 is arranged on the front side of one of the upright posts 1, and the rear side of the triangular reflector 18 is fixedly connected with the front side of the upright post 1, so that light irradiated by a vehicle can be reflected conveniently, and the identifiability of people is improved.
It should be further noted that the concrete materials of the upright column 1, the guardrail 3 and the concrete filling base 6 are all galvanized materials, so that the service lives of the upright column 1, the guardrail 3 and the concrete filling base 6 can be effectively prolonged.
The utility model discloses the theory of operation:
adjusting: the motor 10 is used for driving the first bevel gear 11 to rotate, the first bevel gear 11 is used for driving the second bevel gear 12 to rotate, the second bevel gear 12 is used for driving the rotating rod 9 to rotate in the sleeve 8, the rotating rod 9 is used for driving the third bevel gear 13 to rotate, the third bevel gear 13 is used for driving the fourth bevel gear 14 to rotate, and the fourth bevel gear 14 is used for driving the threaded rods 4 to rotate;
protection: the motor 10 is protected by the protective cover 16, and the heat dissipation holes are formed in the side wall of the protective cover 16, so that the motor 10 in the protective cover 16 can be dissipated, and the service life of the motor 10 is prolonged;
warning: when night, solar energy LED cap 17 is luminous, and in the region that some street lamps damaged, can conveniently warn passing vehicle, avoid the vehicle striking to cause the problem that guardrail 3 damaged on guardrail 3.
Claims (5)
1. The utility model provides a galvanized steel pipe road center guardrail, includes two stands (1), its characterized in that: two symmetrically distributed connecting pieces (2) are fixedly connected to one opposite sides of the two upright posts (1), a guardrail (3) is arranged between the two upright posts (1), corresponding threaded holes are formed in the side walls of the guardrail (3) and the connecting pieces (2), and bolts are connected to the threaded holes in a threaded manner;
threaded holes are formed in the bottoms of the two upright posts (1), threaded rods (4) are connected to the threaded holes in an internal thread mode, the thread directions of the two threaded rods (4) are opposite, supporting columns (5) are arranged at the bottoms of the threaded rods (4), concrete filling bases (6) are fixedly connected to the bottoms of the supporting columns (5), grooves are formed in the tops of the supporting columns (5), and the bottoms of the threaded rods (4) are rotatably connected with the bottoms of the grooves through bearings;
a transverse pipe (7) is fixedly connected between the two supporting columns (5) together, two symmetrically distributed sleeves (8) are fixedly connected in the transverse pipe (7), rotating rods (9) are rotatably connected in the two sleeves (8) through bearings together, a motor (10) is fixedly connected to the bottom of the transverse pipe (7), the output end of the motor (10) penetrates through the bottom of the transverse pipe (7) and is fixedly connected with a first bevel gear (11), a second bevel gear (12) is fixedly connected to the outer wall of each rotating rod (9), and the second bevel gear (12) is meshed with the first bevel gear (11);
the left end and the right end of the rotating rod (9) penetrate through the side walls of the grooves respectively and are fixedly connected with a third bevel gear (13), the outer wall of the threaded rod (4) is fixedly connected with a fourth bevel gear (14), and the third bevel gear (13) is meshed with the fourth bevel gear (14).
2. The galvanized steel pipe road center fence according to claim 1, wherein: two the common fixedly connected with diaphragm (15) of one side that support column (5) are relative, the bottom fixed connection of the upper surface and motor (10) of diaphragm (15).
3. The galvanized steel pipe road center fence according to claim 2, wherein: the upper surface of the transverse plate (15) is fixedly connected with a protective cover (16) corresponding to the motor (10), and heat dissipation holes are formed in the side wall of the protective cover (16).
4. The galvanized steel pipe road center fence according to claim 1, wherein: the top of two stand (1) all is provided with solar energy LED cap (17), two the bottom of solar energy LED cap (17) respectively with the top fixed connection of two stand (1).
5. The galvanized steel pipe road center fence according to claim 1, wherein: the front side of one of the upright posts (1) is provided with a triangular reflector (18), and the rear side of the triangular reflector (18) is fixedly connected with the front side of the upright post (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110223.3U CN214656620U (en) | 2020-12-22 | 2020-12-22 | Galvanized steel pipe road center guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110223.3U CN214656620U (en) | 2020-12-22 | 2020-12-22 | Galvanized steel pipe road center guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214656620U true CN214656620U (en) | 2021-11-09 |
Family
ID=78501588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023110223.3U Active CN214656620U (en) | 2020-12-22 | 2020-12-22 | Galvanized steel pipe road center guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214656620U (en) |
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2020
- 2020-12-22 CN CN202023110223.3U patent/CN214656620U/en active Active
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