CN213508148U - Road construction roadblock warning device - Google Patents

Abstract

The utility model belongs to highway construction field, especially, highway construction roadblock warning device, to current highway construction roadblock warning device do not possess regulatory function mostly, can not increase the warning scope as required, lead to using unchangeable problem, the following scheme is proposed now, and it includes the base, the top fixed mounting of base has the backup pad, and one side fixed mounting of backup pad has first warning board, one side slidable mounting that the backup pad was kept away from to first warning board has the second warning board, and the both sides of second warning board all are provided with the fixed plate of fixed mounting on the base, the fixed orifices has been seted up on the fixed plate, and installs in the fixed orifices and warn board complex fixed column with the second, the utility model discloses can carry out altitude mixture control as required, and can increase after heightening and place the steadiness.

Description

Road construction roadblock warning device

Technical Field

The utility model relates to a highway construction technical field especially relates to a highway construction roadblock warning device.

Background

The road construction roadblock warning device is used for peripheral protection prompts of road construction sites, maintenance municipal construction and building construction, and can be placed in a required place to guide traffic at any time so as to prevent accidental collision events and reduce loss.

Most of the existing road construction roadblock warning devices do not have an adjusting function, and the warning range cannot be enlarged as required, so that the road construction roadblock warning devices are unchanged in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having highway construction roadblock warning device among the prior art and do not possess regulatory function mostly, can not increase the warning scope as required, lead to using unchangeable shortcoming, and the highway construction roadblock warning device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a road construction roadblock warning device comprises a base, wherein a supporting plate is fixedly mounted at the top of the base, a first warning plate is fixedly mounted on one side of the supporting plate, a second warning plate is slidably mounted on one side, away from the supporting plate, of the first warning plate, fixing plates fixedly mounted on the base are arranged on two sides of the second warning plate, fixing holes are formed in the fixing plates, fixing columns matched with the second warning plate are mounted in the fixing holes, a top seat is fixedly mounted at the top of the second warning plate, and a handle is fixedly mounted at the top of the top seat;

the lifting groove is formed in the supporting plate, the movable rack and the lifting rack are slidably mounted in the lifting groove, the top of the movable rack is fixedly connected with the top seat, a gear is arranged between the movable rack and the lifting rack, the gear is respectively meshed with the movable rack and the lifting rack, and a semicircular plate is fixedly mounted at the bottom of the lifting rack;

first standing groove has been seted up to one side of base, and slidable mounting has the first trapezoidal piece with semicircle board matched with in the first standing groove, one side fixed mounting of first trapezoidal piece has the movable plate, and is connected with the connecting block on the movable plate, be connected with slidable mounting on the connecting block in the first bottom plate of first standing groove, and fixed mounting has the one end of first spring on the connecting block, the other end fixed mounting of first spring is on the inner wall of first standing groove.

Preferably, a second placing groove is formed in the other side of the base, and a second trapezoidal block matched with the semicircular plate is slidably mounted in the second placing groove.

Preferably, one side of the second trapezoid block is fixedly provided with a second bottom plate which is slidably arranged in the second placing groove, the top of the second bottom plate is provided with a spring groove, and a second spring is fixedly arranged in the spring groove.

Preferably, the spring groove is internally provided with a spring block in a sliding manner, the spring block is fixedly arranged on the inner wall of the second placing groove, and the spring block is fixedly connected with the second spring.

Preferably, the second warning board is provided with a connecting hole, and the second warning board is matched with the fixing column through the connecting hole.

The utility model discloses in, highway construction roadblock warning device

The first warning board and the second warning board are arranged, so that the height can be adjusted according to needs, and the purpose of enlarging the warning range is achieved;

owing to set up removal rack, lifting rack and gear, can drive the reduction of semicircle board when heightening the second warning board, owing to set up first trapezoidal piece and second trapezoidal piece, and owing to the cooperation of first trapezoidal piece and second trapezoidal piece and semicircle board, can drive first bottom plate and second bottom plate when heightening the second warning board and stretch out, increase and the area of contact on ground to the steadiness is placed in the increase.

The utility model discloses can carry out altitude mixture control as required, and can increase when the height-adjusting and place the steadiness.

Drawings

Fig. 1 is a schematic structural view of a road construction barricade warning device provided by the utility model;

fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 of the road construction barricade warning device of the present invention;

fig. 3 is the utility model provides a part B enlargies the structural schematic diagram in fig. 1 of highway construction roadblock warning device.

In the figure: the novel multifunctional alarm device comprises a base, a supporting plate, a first warning plate, a fixing plate, a second warning plate, a fixing hole, a fixing column, a top seat, a handle, a lifting groove, a lifting rack, a gear, a lifting rack, a semicircular plate, a first placing groove, a trapezoidal block, a movable plate, a connecting block, a first bottom plate, a spring, a second placing groove, a movable plate, a connecting block, a trapezoidal block, a spring groove, a spring block 25 and a spring 26, wherein the supporting plate is 1, the supporting plate is 3, the first warning plate is 4, the second warning plate is 5, the fixing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a road construction roadblock warning device comprises a base 1, wherein a supporting plate 2 is fixedly installed at the top of the base 1, a first warning plate 3 is fixedly installed at one side of the supporting plate 2, a second warning plate 5 is slidably installed at one side, away from the supporting plate 2, of the first warning plate 3, fixing plates 4 fixedly installed on the base 1 are arranged at two sides of the second warning plate 5, fixing holes 6 are formed in the fixing plates 4, fixing columns 7 matched with the second warning plate 5 are installed in the fixing holes 6, a top seat 8 is fixedly installed at the top of the second warning plate 5, and a handle 9 is fixedly installed at the top of the top seat 8;

a lifting groove 10 is formed in the supporting plate 2, a moving rack 11 and a lifting rack 13 are slidably mounted in the lifting groove 10, the top of the moving rack 11 is fixedly connected with the top seat 8, a gear 12 is arranged between the moving rack 11 and the lifting rack 13, the gear 12 is respectively meshed with the moving rack 11 and the lifting rack 13, and a semicircular plate 14 is fixedly mounted at the bottom of the lifting rack 13;

first standing groove 15 has been seted up to one side of base 1, and slidable mounting has the first trapezoidal piece 16 with half-round plate 14 matched with in first standing groove 15, and one side fixed mounting of first trapezoidal piece 16 has movable plate 17, and is connected with connecting block 18 on the movable plate 17, is connected with slidable mounting in first standing groove 15 first bottom plate 19 on the connecting block 18, and fixed mounting has the one end of first spring 20 on the connecting block 18, and the other end fixed mounting of first spring 20 is on the inner wall of first standing groove 15.

The utility model discloses in, second standing groove 21 has been seted up to base 1's opposite side, and slidable mounting has the second trapezoidal piece 22 with half-round plate 14 matched with in the second standing groove 21.

The utility model discloses in, one side fixed mounting of second trapezoidal piece 22 has second bottom plate 23 of slidable mounting in second standing groove 21, and spring groove 24 has been seted up at the top of second bottom plate 23, and fixed mounting has second spring 26 in the spring groove 24.

The utility model discloses in, slidable mounting has spring block 25 in spring groove 24, and spring block 25 fixed mounting is on the inner wall of second standing groove 21, spring block 25 and second spring 26 fixed connection.

The utility model discloses in, the connecting hole has been seted up on the second warning board 5, and the second warning board 5 cooperatees with fixed column 7 through the connecting hole.

In the utility model, when the height needs to be adjusted, firstly, the fixed column 7 is taken out from the fixed hole 6, the second warning board 5 is released from being fixed, then the handle 9 is pulled by hand to pull upwards, the handle 9 drives the second warning board 5 to move upwards through the top seat 8, after moving to a certain position, the fixed column 7 is clamped into the fixed hole 6 and is continuously clamped into the connecting hole, the fixing of the second warning board 5 is completed, in the process of moving upwards the top seat 8, the top seat 8 simultaneously drives the movable rack 11 to move upwards, the movable rack 11 moves to drive the gear 12 to rotate, the gear 12 rotates to drive the lifting rack 13 to move downwards, thereby driving the semicircular plate 14 to move downwards, when the semicircular plate 14 is contacted with the first trapezoidal block 16, the first trapezoidal block 16 is extruded by the first trapezoidal block 16 to drive the first bottom plate 19 to move out of the first placing groove 15 through the movable plate 17 and the connecting block 18, the contact area with the ground is increased, the stability is enhanced, and at the same time, the connecting block 18 is moved to compress the first spring 20, and similarly, when the semicircular plate 14 is further lowered, which is brought into contact with the second blocks 22, thereby moving the second bottom plate 23 out of the second placing groove 21, meanwhile, the second spring 26 is compressed, when the alarm board needs to be stored, the fixing column 7 is taken out from the fixing hole 6 in the same way, the fixing of the second alarm board 5 is released, then the handle 9 is pulled by hand to be pulled downwards, the handle 9 drives the second warning board 5 to move downwards through the top seat 8, after moving to the lowest position, the fixing column 7 is clamped into the fixing hole 6 and is continuously clamped into the connecting hole, the second warning board 5 is fixed, at the moment, the lifting rack 13 and the moving rack 11 are returned to the original positions, and then the first base plate 1 and the second base plate 23 are returned to the first placing groove 15 and the second placing groove 21 by the first spring 20 and the second spring 26, respectively.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A road construction roadblock warning device comprises a base (1) and is characterized in that a supporting plate (2) is fixedly mounted at the top of the base (1), a first warning plate (3) is fixedly mounted on one side of the supporting plate (2), a second warning plate (5) is slidably mounted on one side, away from the supporting plate (2), of the first warning plate (3), fixing plates (4) fixedly mounted on the base (1) are arranged on two sides of the second warning plate (5), fixing holes (6) are formed in the fixing plates (4), fixing columns (7) matched with the second warning plate (5) are mounted in the fixing holes (6), a top seat (8) is fixedly mounted at the top of the second warning plate (5), and a handle (9) is fixedly mounted at the top of the top seat (8);

a lifting groove (10) is formed in the supporting plate (2), a moving rack (11) and a lifting rack (13) are slidably mounted in the lifting groove (10), the top of the moving rack (11) is fixedly connected with the top seat (8), a gear (12) is arranged between the moving rack (11) and the lifting rack (13), the gear (12) is respectively meshed with the moving rack (11) and the lifting rack (13), and a semicircular plate (14) is fixedly mounted at the bottom of the lifting rack (13);

first standing groove (15) have been seted up to one side of base (1), and slidable mounting has first trapezoidal piece (16) with semicircle board (14) matched with in first standing groove (15), one side fixed mounting of first trapezoidal piece (16) has movable plate (17), and is connected with connecting block (18) on movable plate (17), be connected with first bottom plate (19) of slidable mounting in first standing groove (15) on connecting block (18), and fixed mounting has the one end of first spring (20) on connecting block (18), and the other end fixed mounting of first spring (20) is on the inner wall of first standing groove (15).

2. A road construction roadblock warning device as claimed in claim 1, characterized in that a second placing groove (21) is opened on the other side of the base (1), and a second trapezoidal block (22) matched with the semicircular plate (14) is slidably mounted in the second placing groove (21).

3. A road construction roadblock warning device as claimed in claim 2, wherein a second bottom plate (23) slidably mounted in the second placing groove (21) is fixedly mounted on one side of the second trapezoidal block (22), a spring groove (24) is formed in the top of the second bottom plate (23), and a second spring (26) is fixedly mounted in the spring groove (24).

4. A road construction barricade warning device according to claim 3, wherein the spring groove (24) is internally provided with a spring block (25) in a sliding manner, the spring block (25) is fixedly arranged on the inner wall of the second placing groove (21), and the spring block (25) is fixedly connected with the second spring (26).

5. A road construction barricade warning device according to claim 1, wherein the second warning board (5) is provided with a connecting hole, and the second warning board (5) is matched with the fixing column (7) through the connecting hole.

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