CN221589353U - Road sign indication board for road traffic - Google Patents

Abstract

The utility model discloses a road sign indication board for road traffic, and relates to the technical field of road sign indication boards; the device comprises a supporting rod, wherein one side of the supporting rod is fixedly connected with a fixed frame, the inside of the fixed frame is rotationally connected with a winding roller, the outer side of the winding roller is wound with a traction rope, the top end of the supporting rod is fixedly connected with symmetrically distributed fixed plates, a fixed pulley is rotationally connected between the two fixed plates, and one end of the traction rope is wound on the outer side of the fixed pulley and is fixedly connected with a mounting frame; through the cooperation between commentaries on classics handle, wind-up roll, haulage rope and the fixed pulley, through rotating the commentaries on classics handle, drive the wind-up roll simultaneously and rotate, receive and release line operation to the haulage rope to utilize the physical property of fixed pulley, change the atress direction of haulage rope, the while pulling mounting frame carries out vertical movement, thereby drives the road sign body and carries out vertical movement, conveniently installs or changes the road sign body, further improves the change efficiency of road sign.

Description

Road sign indication board for road traffic

Technical Field

The utility model relates to the technical field of road sign indication boards, in particular to a road sign indication board for road traffic.

Background

The road traffic sign is a graphic symbol for displaying traffic regulations and road information, which can make the traffic regulations expressed in an image, concrete and concise, and express contents which are difficult to describe by words, and is used for managing traffic and indicating driving directions so as to ensure smooth road and driving safety. The common road surface indicating equipment comprises traffic signs and the like, so that accidents can be effectively avoided, convenience is brought to pedestrians and drivers, clear road indication is provided for pedestrians and drivers, and the pedestrians and drivers are prevented from getting lost.

However, when the road sign is required to be installed or replaced, the existing road sign is required to be lifted to the height of the sign by using a lifting platform so as to facilitate operation, and the operation is complex.

Disclosure of utility model

In order to solve the inconvenient problem of the installation or replacement of the signpost indication board; the utility model aims to provide a road sign for road traffic.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a road sign for road traffic, includes the bracing piece, one side fixedly connected with fixed frame of bracing piece, the inside rotation of fixed frame is connected with the wind-up roll, the outside of wind-up roll is around being equipped with the haulage rope, the top fixedly connected with symmetric distribution's of bracing piece fixed plate, two rotate between the fixed plate and be connected with the fixed pulley, the one end of haulage rope is around setting up in the outside and the fixedly connected with installing frame of fixed pulley, installing frame slip joint is in one side of bracing piece, one side fixedly connected with stopper that the top of bracing piece is close to the fixed pulley, the fixed pulley activity runs through the stopper, the center pin of wind-up roll extends to the outside of fixed frame and fixedly connected with twist grip.

Preferably, the spacing groove of symmetric distribution has been seted up to the bottom of installing frame inner wall, the top of installing frame is provided with the mounting panel, the bottom fixedly connected with symmetric distribution's of mounting panel road sign body, the bottom activity of road sign body runs through the inside of installing frame and extends to the spacing groove, mounting panel and road sign body all are provided with two sets of.

Preferably, the top end of the mounting plate is fixedly connected with handles which are symmetrically distributed.

Preferably, the bottom fixedly connected with bottom plate of bracing piece, the top four corners department of bottom plate has all seted up the locating hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through the cooperation between the rotating handle, the wind-up roller, the traction rope and the fixed pulley, the wind-up roller is driven to rotate simultaneously through the rotating handle, the winding and unwinding operation is carried out on the traction rope, the stress direction of the traction rope is changed by utilizing the physical property of the fixed pulley, and the installation frame is pulled to move vertically simultaneously, so that the road sign indication board body is driven to move vertically, the installation or replacement of the road sign indication board body is facilitated, and the replacement efficiency of the road sign indication board is further improved;

2. The bottom activity through with the road sign body runs through the inside that the mounting frame extended to the spacing groove, installs the road sign body to the mounting frame in, when conveniently carrying out the dismouting to the road sign body, utilizes the mounting frame to protect the road sign body, reasonable in design, simple to operate.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an enlarged view of the utility model at a in fig. 1.

Fig. 3 is a schematic structural diagram of a lifting assembly according to the present utility model.

Fig. 4 is a schematic view of a partially disassembled structure in the present utility model.

Fig. 5 is a partial cross-sectional view of the present utility model.

In the figure: 1. a support rod; 2. a fixed frame; 3. a wind-up roll; 4. a traction rope; 5. a fixing plate; 6. a fixed pulley; 7. a mounting frame; 8. a limit groove; 9. a mounting plate; 10. a road sign body; 11. a handle; 12. a bottom plate; 13. positioning holes; 14. a limiting block; 15. a rotating handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-5, the utility model provides a road sign for road traffic, which comprises a supporting rod 1, wherein one side of the supporting rod 1 is fixedly connected with a fixed frame 2, the inside of the fixed frame 2 is rotationally connected with a wind-up roller 3, the outer side of the wind-up roller 3 is wound with a traction rope 4, the top end of the supporting rod 1 is fixedly connected with symmetrically distributed fixed plates 5, a fixed pulley 6 is rotationally connected between the two fixed plates 5, one end of the traction rope 4 is wound on the outer side of the fixed pulley 6 and is fixedly connected with a mounting frame 7, and the mounting frame 7 is in sliding clamping connection with one side of the supporting rod 1.

The spacing groove 8 of symmetric distribution has been seted up to the bottom of installing frame 7 inner wall, and the top of installing frame 7 is provided with mounting panel 9, and the bottom fixedly connected with symmetric distribution's of mounting panel 9 road sign body 10, the bottom activity of road sign body 10 runs through installing frame 7 and extends to the inside of spacing groove 8, and mounting panel 9 and road sign body 10 all are provided with two sets of.

Through adopting above-mentioned technical scheme, through running through the bottom activity of road sign body 10 installation frame 7 and extending to the inside of spacing groove 8, install road sign body 10 to installation frame 7 in, when conveniently carrying out the dismouting to road sign body 10, utilize installation frame 7 to protect road sign body 10.

The top end of the mounting plate 9 is fixedly connected with symmetrically distributed handles 11.

Through adopting above-mentioned technical scheme, through setting up carrying handle 11, be convenient for better take out road sign body 10.

The bottom of the supporting rod 1 is fixedly connected with a bottom plate 12, and positioning holes 13 are formed in four corners of the top end of the bottom plate 12.

Through adopting above-mentioned technical scheme, through the cooperation between bottom plate 12 and the locating hole 13, the better erection fixture of being convenient for.

A limiting block 14 is fixedly connected to one side, close to the fixed pulley 6, of the top end of the supporting rod 1, and the fixed pulley 6 movably penetrates through the limiting block 14.

Through adopting above-mentioned technical scheme, through setting up stopper 14, be convenient for carry out spacingly to installing frame 7, prevent that installing frame 7 from the top roll-off of bracing piece 1.

The center shaft of the wind-up roller 3 extends to the outer side of the fixed frame 2 and is fixedly connected with a rotating handle 15.

Through adopting above-mentioned technical scheme, through setting up the commentaries on classics handle 15, the better wind-up roll 3 of rotation of being convenient for.

Working principle: through the cooperation between the bottom plate 12 and the positioning hole 13, the equipment is installed to a proper position, the bottom end of the road sign indication board body 10 movably penetrates through the installation frame 7 to extend into the limiting groove 8, the road sign indication board body 10 is installed in the installation frame 7, the road sign indication board body 10 is conveniently disassembled and assembled, and meanwhile the installation frame 7 is utilized to protect the road sign indication board body 10, and the road sign indication board body 10 is conveniently displayed in double sides;

When the road sign body 10 needs to be installed or replaced, the winding roller 3 is driven to rotate simultaneously through the rotating handle 15, the winding and unwinding operation is carried out on the traction rope 4, the physical property of the fixed pulley 6 is utilized, the stress direction of the traction rope 4 is changed, the installation frame 7 is pulled to vertically move simultaneously, the road sign body 10 is driven to vertically move, and the road sign body 10 is convenient to install or replace.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (7)

1. Road sign for road traffic, including bracing piece (1), its characterized in that: one side fixedly connected with fixed frame (2) of bracing piece (1), the inside rotation of fixed frame (2) is connected with wind-up roll (3), the outside of wind-up roll (3) is around being equipped with haulage rope (4), the top fixedly connected with symmetric distribution's of bracing piece (1 fixed plate (5), two rotate between fixed plate (5) and be connected with fixed pulley (6), the one end of haulage rope (4) is around setting up in the outside and fixedly connected with installing frame (7) of fixed pulley (6), installing frame (7) slip joint is in one side of bracing piece (1).

2. The road sign for road traffic according to claim 1, wherein the bottom of the inner wall of the mounting frame (7) is provided with symmetrically distributed limit grooves (8), the top of the mounting frame (7) is provided with a mounting plate (9), the bottom of the mounting plate (9) is fixedly connected with symmetrically distributed road sign bodies (10), and the bottom of the road sign bodies (10) movably penetrates through the mounting frame (7) and extends into the limit grooves (8).

3. A road sign for road traffic according to claim 2, characterized in that the top end of the mounting plate (9) is fixedly connected with symmetrically distributed handles (11).

4. The road sign for road traffic according to claim 1, wherein the bottom end of the supporting rod (1) is fixedly connected with a bottom plate (12), and positioning holes (13) are formed at four corners of the top end of the bottom plate (12).

5. A road sign for road traffic according to claim 1, characterized in that the top end of the supporting rod (1) is fixedly connected with a limiting block (14) at one side close to the fixed pulley (6), and the fixed pulley (6) movably penetrates through the limiting block (14).

6. A road sign for road traffic according to claim 1, characterized in that the central axis of the wind-up roll (3) extends to the outside of the fixed frame (2) and is fixedly connected with a turning handle (15).

7. A road sign for road traffic according to claim 2, characterized in that the mounting plate (9) and the road sign body (10) are provided with two sets.