CN216194230U

CN216194230U - Lifting type traffic sign board

Info

Publication number: CN216194230U
Application number: CN202122169640.3U
Authority: CN
Inventors: 李晓鹏
Original assignee: Tianjin Lupeng Transportation Facilities Technology Co ltd
Current assignee: Tianjin Lupeng Transportation Facilities Technology Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-04-05
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a lifting traffic sign board, belonging to the technical field of traffic warning devices, the lifting traffic sign board comprises: the top surface of the mounting bottom plate is fixedly connected with a loop bar; and the adjusting mechanism comprises a connecting rod, the connecting rod is arranged in the loop bar, and the top of the connecting rod is fixedly connected with a threaded rod. This over-and-under type traffic sign tablet, through rotatory manual pivot, make the fly leaf reciprocate, thereby be convenient for the staff cleans and maintains the traffic sign tablet, need not the staff and scrambles or with the help of the instrument, the security has been improved, need not extra electronic component simultaneously and controls, the cost is lower, do benefit to the popularization, under the restriction through the restriction pole, the traffic sign tablet is when removing, will keep same direction, make it still can keep warning effect when maintaining, prevent when maintaining the traffic sign tablet, the highway section lacks warning effect.

Description

Lifting type traffic sign board

Technical Field

The utility model relates to the technical field of traffic warning devices, in particular to a lifting type traffic sign board.

Background

The road traffic sign is a graphic symbol for displaying traffic laws and regulations and road information, can make the traffic laws and regulations obtain an image, concrete and concise expression, and at the same time, also expresses the contents which are difficult to describe by characters, and is used for managing traffic and indicating driving direction to ensure the facilities of road smoothness and driving safety.

The height of the existing traffic sign board is fixed, the existing traffic sign board cannot be adjusted according to field requirements, stains and damages can inevitably occur on the surface of the traffic sign board used for a long time, and when the traffic sign board is maintained and replaced, workers need to climb or move to a certain height by means of an auxiliary lifting device, so that the operation is carried out, and the operation of the workers is dangerous.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a lifting type traffic sign, wherein a movable plate is moved up and down by rotating a manual rotating shaft, so that a worker can clean and maintain the traffic sign conveniently, the worker does not need to climb or use tools, the safety is improved, meanwhile, an additional electronic element is not needed for control, the cost is low, the popularization is facilitated, the traffic sign can keep the same direction when moving under the limitation of a limiting rod, the warning effect can still be kept when maintaining the traffic sign, and the situation that the warning effect is lacked in a road section when maintaining the traffic sign is avoided.

2. Technical scheme

In order to solve the problems, the utility model adopts the following technical scheme:

an elevating traffic sign comprising: the top surface of the mounting bottom plate is fixedly connected with a loop bar; and the adjusting mechanism comprises a connecting rod, the connecting rod is arranged in the loop bar, the top of the connecting rod is fixedly connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a movable plate, the top of the movable plate is fixedly connected with a mounting rack, and the top of the mounting rack is fixedly connected with a traffic sign board.

As a preferable scheme of the present invention, the adjusting mechanism further includes a supporting rotating shaft, the supporting rotating shaft is rotatably connected to the top surface of the mounting base plate, the top end of the supporting rotating shaft is fixedly connected to the bottom surface of the connecting rod, the outer surface of one side of the loop bar is fixedly connected to an adjusting box, and the inside of the adjusting box is rotatably connected to a manual rotating shaft.

As a preferable scheme of the utility model, an installation piece is sleeved on the outer wall of the loop bar, two limiting rods are fixedly connected to the top surface of the installation piece, and both the two limiting rods slidably penetrate through the movable plate.

As a preferred scheme of the utility model, springs are sleeved on the outer walls of the two limiting rods, and first limiting pieces are fixedly connected to the top ends of the two limiting rods.

As a preferable scheme of the present invention, a second limiting piece is fixedly connected to a top end of the threaded rod, a top end of the manual rotating shaft penetrates through an upper surface of the adjusting box, and a rotating wheel is fixedly connected to a top end of the manual rotating shaft.

As a preferable scheme of the utility model, the outer wall of the manual rotating shaft and the outer wall of the supporting rotating shaft are both sleeved with synchronizing wheels, and the two synchronizing wheels are connected through a synchronous belt in a transmission way.

3. Advantageous effects

Compared with the prior art, the utility model provides a lifting type traffic sign board, which has the following beneficial effects:

(1) this over-and-under type traffic sign tablet through rotatory manual rotating shaft for the fly leaf reciprocates, thereby the staff of being convenient for cleans and maintains the traffic sign tablet, need not the staff and scrambles or with the help of the instrument, has improved the security, need not extra electronic component simultaneously and controls, and the cost is lower, does benefit to the popularization.

(2) This over-and-under type traffic sign tablet, under the restriction through the restriction pole, the traffic sign tablet will keep same direction when removing for it still can keep warning effect when maintaining, prevents when maintaining the traffic sign tablet, and the highway section lacks warning effect.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a rear perspective view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention.

The reference numbers in the figures illustrate:

1. mounting a bottom plate; 2. a loop bar; 3. an adjustment mechanism; 301. a connecting rod; 302. a threaded rod; 303. a movable plate; 304. a mounting frame; 305. a traffic sign; 306. a support shaft; 307. an adjustment box; 308. a manual rotation shaft; 309. a synchronizing wheel; 4. mounting a sheet; 5. a limiting rod; 6. a spring; 7. a first restriction sheet; 8. a second restriction sheet; 9. a rotating wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1 to 3, an elevating traffic signboard includes: the top surface of the mounting bottom plate 1 is fixedly connected with a loop bar 2; and the adjusting mechanism 3, the adjusting mechanism 3 includes a connecting rod 301, the connecting rod 301 is disposed in the loop bar 2, a threaded rod 302 is fixedly connected to the top of the connecting rod 301, a movable plate 303 is connected to the outer wall of the threaded rod 302 through threads, an installation frame 304 is fixedly connected to the top of the movable plate 303, and a traffic sign board 305 is fixedly connected to the top of the installation frame 304.

In the embodiment of the utility model, the manual rotating shaft 308 is rotated, the manual rotating shaft 308 drives the supporting rotating shaft 306 to rotate through the transmission of the synchronizing wheel 309, so as to drive the connecting rod 301 to rotate in the loop bar 2, the rotating connecting rod 301 drives the threaded rod 302 to rotate, and the movable plate 303 sleeved on the outer wall of the threaded rod 302 does not rotate along with the threaded rod 302 but moves up and down under the limitation of the limiting rod 5, so that a worker can clean and maintain the traffic sign board 305 conveniently, and meanwhile, when the traffic sign board 305 moves, the traffic sign board 305 keeps the same direction, so that the warning effect can still be kept during maintenance.

Specifically, the adjusting mechanism 3 further comprises a supporting rotating shaft 306, the supporting rotating shaft 306 is rotatably connected to the top surface of the mounting base plate 1, the top end of the supporting rotating shaft 306 is fixedly connected to the bottom surface of the connecting rod 301, an adjusting box 307 is fixedly connected to the outer surface of one side of the loop bar 2, and a manual rotating shaft 308 is rotatably connected to the inside of the adjusting box 307.

In this embodiment, the position of the traffic sign 305 is controlled by the adjusting mechanism 3, so that the operation is convenient for the worker.

Specifically, the outer wall cover of loop bar 2 is equipped with installation piece 4, and two gag lever posts 5 of the top surface fixedly connected with of installation piece 4, two gag lever posts 5 all slide and run through fly leaf 303.

In this embodiment, the limiting rod 5 is installed through the installation piece 4, and the movable plate 303 is placed through the limiting rod 5 to rotate along the threaded rod 302.

Specifically, the outer wall of two gag lever posts 5 all overlaps and is equipped with spring 6, and the equal fixedly connected with in top of two gag lever posts 5 restricts piece 7 No. one.

In this embodiment, the force required for moving the movable plate 303 downward is increased by the spring 6, so as to prevent the movable plate 303 from moving downward by itself due to gravity.

Specifically, the top end of the threaded rod 302 is fixedly connected with a second limiting piece 8, the top end of the manual rotating shaft 308 penetrates through the upper surface of the adjusting box 307, and the top end of the manual rotating shaft 308 is fixedly connected with a rotating wheel 9.

In this embodiment, the maximum moving path of the movable plate 303 is limited by the second limiting plate 8, so as to prevent the movable plate from falling off, and the rotating wheel 9 is convenient for the operator to operate the manual rotating shaft 308.

Specifically, the outer wall of the manual rotating shaft 308 and the outer wall of the supporting rotating shaft 306 are both sleeved with synchronizing wheels 309, and the two synchronizing wheels 309 are connected through a synchronous belt in a transmission manner.

In this embodiment, the transmission between the manual rotation shaft 308 and the support rotation shaft 306 is performed by the synchronizing wheel 309 and the synchronizing belt.

The working principle is as follows: through rotating the manual rotating shaft 308, the manual rotating shaft 308 drives the supporting rotating shaft 306 to rotate through the transmission of the synchronizing wheel 309, so as to drive the connecting rod 301 to rotate in the loop bar 2, the rotating connecting rod 301 drives the threaded rod 302 to rotate, and the movable plate 303 sleeved on the outer wall of the threaded rod 302 cannot rotate along with the threaded rod 302 but can move up and down under the limitation of the limiting rod 5, so that a worker can clean and maintain the traffic sign board 305, and meanwhile, when the traffic sign board 305 moves, the traffic sign board 305 keeps the same direction, so that the warning effect can still be kept during maintenance.

The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement are not explained in detail in the utility model.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. An elevating traffic sign, comprising:

the top surface of the mounting bottom plate (1) is fixedly connected with a loop bar (2); and adjustment mechanism (3), adjustment mechanism (3) include connecting rod (301), connecting rod (301) set up in loop bar (2), top fixedly connected with threaded rod (302) of connecting rod (301), the outer wall threaded connection of threaded rod (302) has fly leaf (303), the top fixedly connected with mounting bracket (304) of fly leaf (303), the top fixedly connected with traffic sign tablet (305) of mounting bracket (304).

2. The elevating traffic sign according to claim 1, wherein: adjustment mechanism (3) are still including supporting pivot (306), support pivot (306) and rotate to be connected in the top surface of mounting plate (1), the bottom surface fixed connection of the top of supporting pivot (306) and connecting rod (301), one side surface fixed connection of loop bar (2) has adjusting box (307), the inside rotation of adjusting box (307) is connected with manual pivot (308).

3. The elevating traffic sign according to claim 1, wherein: the outer wall cover of loop bar (2) is equipped with installation piece (4), two gag lever posts (5), two of the top surface fixedly connected with of installation piece (4) gag lever post (5) all slide and run through fly leaf (303).

4. The elevating traffic sign according to claim 3, wherein: the outer wall of the two limiting rods (5) is sleeved with a spring (6), and the top ends of the two limiting rods (5) are fixedly connected with a limiting piece (7).

5. The elevating traffic sign according to claim 2, wherein: the top end of the threaded rod (302) is fixedly connected with a second limiting piece (8), the top end of the manual rotating shaft (308) penetrates through the upper surface of the adjusting box (307), and the top end of the manual rotating shaft (308) is fixedly connected with a rotating wheel (9).

6. The elevating traffic sign according to claim 5, wherein: the outer wall of manual pivot (308) and the outer wall of supporting pivot (306) all overlap and are equipped with synchronizing wheel (309), two connect through synchronous belt drive between synchronizing wheel (309).