CN212714638U - Traffic sign tablet convenient to adjustment - Google Patents
Traffic sign tablet convenient to adjustment Download PDFInfo
- Publication number
- CN212714638U CN212714638U CN202021247239.6U CN202021247239U CN212714638U CN 212714638 U CN212714638 U CN 212714638U CN 202021247239 U CN202021247239 U CN 202021247239U CN 212714638 U CN212714638 U CN 212714638U
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- Prior art keywords
- supporting arm
- gear
- rotating shaft
- traffic sign
- arm
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Abstract
A traffic sign board convenient to adjust is characterized in that a first support arm is arranged on a support column; the first support arm is provided with a rotating shaft; the plurality of lead screws are distributed in an annular array by taking the axis of the rotating shaft as a center; one side of the lead screw is rotatably connected to the first supporting arm; the other side of the lead screw is in threaded connection with the second supporting arm; a first gear is arranged on the rotating shaft; the lead screw is provided with a second gear; each second gear is meshed with the first gear; the signboard is connected with the second supporting arm through a connecting frame, and the first gear is driven by rotating the rotating shaft in the utility model; the first gear drives a plurality of lead screws to synchronously rotate through a second gear; the screw rod pushes the second supporting arm to move, so that the position of the signboard is adjusted; a plurality of lead screws are arranged between the first supporting arm and the second supporting arm so as to increase the connection length of the first supporting arm and the second supporting arm.
Description
Technical Field
The utility model relates to a traffic sign tablet field, concretely relates to traffic sign tablet convenient to adjustment.
Background
The road traffic sign is a graphic symbol for displaying traffic laws and regulations and road information, and can make the traffic laws and regulations be visually, specifically and concisely expressed, and at the same time express the contents which are difficult to be described by characters, and can be used for managing traffic and indicating driving direction to ensure the facilities of road smoothness and driving safety. The highway is suitable for highways, urban roads and all special highways, has the property of law, and vehicles and pedestrians must obey the property.
The existing traffic sign board at the crossroad is generally only provided with one sign board body, so that pedestrians and vehicles coming and going in all directions at the crossroad are inconvenient to observe, and the angle adjustment cannot be carried out, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a traffic sign tablet convenient to adjustment to prior art's is not enough, the utility model provides a traffic sign tablet is adjusted according to actual conditions to the position.
The utility model provides a following technical scheme:
a traffic sign board convenient to adjust comprises a support column, a first support arm, a second support arm, a sign board and a connecting frame; the support column is provided with a first support arm; the first support arm is provided with a rotating shaft; the plurality of lead screws are distributed in an annular array by taking the axis of the rotating shaft as a center; one side of the lead screw is rotatably connected to the first supporting arm; the other side of the lead screw is in threaded connection with the second supporting arm; a first gear is arranged on the rotating shaft; the lead screw is provided with a second gear; each second gear is meshed with the first gear; the second supporting arm is provided with a connecting frame; the signboard sets up in on the link.
Preferably, the rotating shaft penetrates through the first support arm; a rotating handle is arranged on the rotating shaft; the rotating handle is arranged on one side of the first supporting arm far away from the second supporting arm.
Preferably, the support column comprises a plurality of unit columns; the plurality of unit columns are sequentially connected along the vertical direction; flanges are arranged on two sides of the unit column; the two unit columns are connected through bolts.
Preferably, a supporting seat is arranged below the supporting column; the supporting seat is arranged below the ground.
Preferably, the connecting frame is provided with a connecting plate; a polygon prism is arranged below the connecting plate; the cross section of the polygon is a regular polygon; the second supporting arm is inwards sunken to form a cavity; the polygon prism is arranged in the cavity; the cavity corresponds to the shape and size of the polygon prism.
Preferably, a plurality of connecting blocks are uniformly distributed on the connecting frame along the vertical direction; the connecting block is connected with the signboard through bolts.
Compared with the prior art, the utility model has the advantages of it is following and effect:
in the utility model, the first gear is driven by rotating the rotating shaft; the first gear drives a plurality of lead screws to synchronously rotate through a second gear; the screw rod pushes the second supporting arm to move, so that the position of the signboard is adjusted; a plurality of lead screws are arranged between the first supporting arm and the second supporting arm so as to increase the connection length of the first supporting arm and the second supporting arm.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a front view of a traffic sign of the present invention that is easy to adjust;
FIG. 2 is a front view of the connecting frame of the present invention;
figure 3 is a front view of a second support arm of the present invention;
fig. 4 is a sectional view taken along the direction a-a in fig. 1 according to the present invention.
In the figure: the device comprises a support seat 1, a support column 2, a unit column 21, a connecting disc 22, a lead screw 3, a second gear 31, a fixing bolt 4, a signboard 5, a connecting block 6, a connecting bolt 61, a connecting frame 7, a connecting plate 71, a first connecting hole 72, a polygon prism 73, a second support arm 8, a second connecting hole 81, a cavity 82, a bearing 9, a rotating shaft 10, a first gear 101, a rotating handle 11 and a first support arm 12.
Detailed Description
The utility model discloses a concrete implementation way does:
referring to fig. 1 to 4, a traffic sign convenient for adjustment includes a support post 2, a first support arm 12, a second support arm 8, a sign 5, and a connection frame 7; the support column 2 includes a plurality of unit columns 21; a plurality of unit columns 21 are connected in sequence in the vertical direction; two sides of the unit column 21 are provided with flange plates 22; the two unit columns 21 are connected through bolts; the height of the signboard 5 is changed by increasing or decreasing the number of the unit columns 21; a supporting seat 1 is arranged below the supporting column 2; the supporting seat 1 is arranged below the ground, and the fixing of the device is realized.
A first supporting arm 12 is arranged on the supporting column 2; the first support arm 12 is provided with a rotating shaft 10; the plurality of lead screws 3 are distributed in an annular array by taking the axis of the rotating shaft 10 as a center; one side of the screw rod 3 is rotatably connected to the first supporting arm; the other side of the screw rod 3 is in threaded connection with the second supporting arm 8; the rotating shaft 10 penetrates through the first support arm 12; a rotating handle 11 is arranged on the rotating shaft 10 so that a worker can rotate the rotating shaft 10 manually; the rotating handle 11 is arranged on one side of the first support arm 12 far away from the second support arm 8; a first gear 101 is arranged on the rotating shaft 10; the lead screw 3 is provided with a second gear 31; each second gear 31 meshes with the first gear 101; the first gear 101 is driven by rotating the rotating shaft 10; the first gear 101 drives a plurality of lead screws 3 to synchronously rotate through a second gear 31; the screw rod 3 pushes the second supporting arm 8 to move, and the position of the signboard is adjusted.
The second supporting arm 8 is provided with a connecting frame 7; the connecting frame 7 is provided with a connecting plate 71; a polygon prism 73 is arranged below the connecting plate 71; the cross section of the polygonal column 73 is a regular polygon, so that the inclination angle of the label 5 can be adjusted conveniently; the first connecting hole 72 penetrates through the connecting plate 71 and the polygon prism 73; the second supporting arm 8 is inwards sunken to form a cavity 82; the polygon prism 73 is disposed within the cavity 82; the cavity 82 corresponds to the polygon prism 73 in shape and size and limits the connecting frame 7 to rotate; the second connection hole 81 penetrates the second support arm 8; the fixing bolts 4 are arranged in the first connecting hole 72 and the second connecting hole 81 to realize the connection between the connecting frame 7 and the second supporting arm 8; a plurality of connecting blocks 6 are uniformly distributed on the connecting frame 7 along the vertical direction; the connecting block 6 is connected with the signboard 5 through a connecting bolt 61.
The working principle is as follows: the worker drives the first gear 101 by rotating the rotating handle 11; the first gear 101 drives a plurality of lead screws 3 to synchronously rotate through a second gear 31; the screw rod 3 pushes the second supporting arm 8 to move, so that the position of the signboard is adjusted; the height of the signboard 5 is changed by increasing or decreasing the number of the unit columns 21; the worker uses the regular polygon in the cross section of the polygonal column 73 to adjust the inclination angle of the signboard 5.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a traffic sign tablet convenient to adjust which characterized in that: comprises a support column, a first support arm, a second support arm, a signboard and a connecting frame; the support column is provided with a first support arm; the first support arm is provided with a rotating shaft; the plurality of lead screws are distributed in an annular array by taking the axis of the rotating shaft as a center; one side of the lead screw is rotatably connected to the first supporting arm; the other side of the lead screw is in threaded connection with the second supporting arm; a first gear is arranged on the rotating shaft; the lead screw is provided with a second gear; each second gear is meshed with the first gear; the second supporting arm is provided with a connecting frame; the signboard sets up in on the link.
2. A traffic sign adapted to facilitate adjustment according to claim 1, wherein: the rotating shaft penetrates through the first supporting arm; a rotating handle is arranged on the rotating shaft; the rotating handle is arranged on one side of the first supporting arm far away from the second supporting arm.
3. A traffic sign adapted to facilitate adjustment according to claim 1, wherein: the support column comprises a plurality of unit columns; the plurality of unit columns are sequentially connected along the vertical direction; flanges are arranged on two sides of the unit column; the two unit columns are connected through bolts.
4. A traffic sign adapted to facilitate adjustment according to claim 1, wherein: a supporting seat is arranged below the supporting column; the supporting seat is arranged below the ground.
5. A traffic sign adapted to facilitate adjustment according to claim 1, wherein: the connecting frame is provided with a connecting plate; a polygon prism is arranged below the connecting plate; the cross section of the polygon is a regular polygon; the second supporting arm is inwards sunken to form a cavity; the polygon prism is arranged in the cavity; the cavity corresponds to the shape and size of the polygon prism.
6. A traffic sign adapted to facilitate adjustment according to claim 1, wherein: a plurality of connecting blocks are uniformly distributed on the connecting frame along the vertical direction; the connecting block is connected with the signboard through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021247239.6U CN212714638U (en) | 2020-06-30 | 2020-06-30 | Traffic sign tablet convenient to adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021247239.6U CN212714638U (en) | 2020-06-30 | 2020-06-30 | Traffic sign tablet convenient to adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212714638U true CN212714638U (en) | 2021-03-16 |
Family
ID=74963666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021247239.6U Active CN212714638U (en) | 2020-06-30 | 2020-06-30 | Traffic sign tablet convenient to adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212714638U (en) |
-
2020
- 2020-06-30 CN CN202021247239.6U patent/CN212714638U/en active Active
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| GR01 | Patent grant |