CN212247942U

CN212247942U - Warning device for road construction

Info

Publication number: CN212247942U
Application number: CN202020203720.9U
Authority: CN
Inventors: 杨传徐
Original assignee: Shaanxi Yutong Zhengda Construction Engineering Co ltd
Current assignee: Shaanxi Yutong Zhengda Construction Engineering Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-12-29
Anticipated expiration: 2030-02-25

Abstract

The utility model relates to a warning device for road construction, which belongs to the technical field of road construction equipment and comprises a warning board and a base, wherein a supporting column is fixedly arranged at the upper end of the base, a telescopic rod which is connected with the supporting column in a sliding way is arranged in the supporting column, the upper end of the telescopic rod is fixedly connected with the bottom of the warning board, a supporting mechanism which is connected with the base in a rotating way is arranged in the base, and a fixing mechanism which is connected with the supporting mechanism is arranged in the supporting column; the utility model discloses a set up supporting mechanism and fixed establishment cooperation, open supporting mechanism when warning device uses, improved the holding power, greatly reduced the possibility of empting, can fold when not using simultaneously and accomodate, simple structure, it is convenient to adjust, and the practicality is strong, and application scope is wide.

Description

Warning device for road construction

Technical Field

The utility model relates to a road construction equipment technical field specifically is a warning device is used in road construction.

Background

Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work performed by taking a road as an object and the engineering entity engaged in the whole process. In the construction process, in order to prevent pedestrians and vehicles from entering a construction site to cause potential safety hazards, corresponding warning devices are required to be used for reminding.

Current warning device simple structure places in the construction place periphery, is knocked down easily by wind or pedestrian, and warning nature is not enough, and the warning device structure that partly is difficult for falling is complicated, and it is big to take up an area of the space, and transportation and storage are all unchangeable after using temporarily, consequently need one kind stable in structure when using, and use the little warning device in back occupation of land space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warning device is used in road construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a warning device for road construction, includes warning sign and base, base upper end fixed mounting has the support column, install in the support column rather than sliding connection's telescopic link, telescopic link upper end and warning sign bottom fixed connection, install in the base rather than the supporting mechanism who rotates the connection, install the fixed establishment who links to each other with the supporting mechanism in the support column.

As a further technical solution of the present invention: the supporting mechanism comprises a supporting plate, a first notch is formed in the base, a second rotating shaft is fixedly mounted in the first notch, a supporting plate end sleeve is arranged outside the second rotating shaft and is connected with the second rotating shaft in a rotating mode, the fixing mechanism comprises a connecting rod, the lower end of the connecting rod is connected with the supporting plate in a rotating mode, a first rotating shaft connected with the connecting rod in a rotating mode is mounted at the upper end of the connecting rod, a second limiting groove matched with the connecting rod is formed in the supporting column, a second sliding groove is formed in the second limiting groove, the first rotating shaft is arranged in the second sliding groove and is connected with the second sliding groove in a sliding mode, and a second fixing bolt connected with the connecting rod in a threaded mode is mounted at.

As a further technical solution of the present invention: a second notch is formed in the supporting plate, a third sliding groove is formed in the second notch, a third rotating shaft which is connected with the third sliding groove in a sliding mode is installed in the third sliding groove, and the third rotating shaft is arranged at the lower end of the connecting rod and is connected with the connecting rod in a rotating mode.

As the utility model discloses a further technical scheme again: a first limiting groove matched with the supporting plate is formed in the supporting column.

As the utility model discloses a further technical scheme again: a first sliding groove is formed in the supporting column, the lower end of the telescopic rod is arranged in the first sliding groove and is in sliding connection with the first sliding groove, a first fixing bolt in threaded connection with the supporting column is installed in the supporting column, and the first fixing bolt is connected with the telescopic rod.

As the utility model discloses a further technical scheme again: the wind-bell is installed to the warning sign bottom, seted up in the first spacing inslot with backup pad matched with third breach.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up supporting mechanism and fixed establishment cooperation, open supporting mechanism when warning device uses, improved the holding power, greatly reduced the possibility of empting, can fold when not using simultaneously and accomodate, simple structure adjusts the convenience, and the practicality is strong, and application scope is wide.

Drawings

FIG. 1 is a schematic structural view of a warning device for road construction;

FIG. 2 is a cross-sectional view of the warning device for road construction;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

fig. 5 is a front view of the warning device for road construction.

In the figure: 1-warning board, 2-telescopic rod, 3-support column, 4-base, 5-first fixing bolt, 6-second fixing bolt, 7-support plate, 8-connecting rod, 9-first gap, 10-first sliding groove, 11-first limiting groove, 12-second limiting groove, 13-second sliding groove, 14-first rotating shaft, 15-second rotating shaft, 16-third sliding groove, 17-second gap, 18-third rotating shaft, 19-wind bell and 20-third gap.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1-4 warning device for road construction, including warning sign 1 and base 4, base 4 upper end fixed mounting has support column 3, install in the support column 3 rather than sliding connection's

telescopic link

2, 2 upper ends of telescopic link and 1 bottom fixed connection of warning sign adjust the height of warning sign 4 through setting up telescopic link 2 and the cooperation of support column 3, and the practicality is strong, install the supporting mechanism rather than rotating the connection in the base 4, install the fixed establishment who links to each other with supporting mechanism in the support column 3, adjust and fix supporting mechanism through setting up fixed establishment, open supporting mechanism when using to increase the contact surface with the holding surface, improve stability, pack up through fixed establishment when not using again, reduce and take up an area of the space, it is convenient to adjust.

Further, the supporting mechanism comprises a supporting plate 7, a first notch 9 is formed in the base 4, a second rotating shaft 15 is fixedly installed in the first notch 9, one end of the supporting plate 7 is sleeved outside the second rotating shaft 15 and is rotatably connected with the second rotating shaft, namely, the supporting plate 7 can rotate in the first notch 9, when the supporting plate rotates to be parallel to the base 4, a larger supporting surface is provided for the front surface and the rear surface of the warning device, so that the warning device is prevented from toppling over in the using process, the practicability is high, when the warning device is used, the occupied space is reduced by rotating to be in a vertical state through the fixing mechanism, specifically, the fixing mechanism comprises a connecting rod 8, the lower end of the connecting rod 8 is rotatably connected with the supporting plate 7, a first rotating shaft 14 rotatably connected with the connecting rod 8 is installed at the upper end of the connecting rod 8, a second limiting groove 12 matched with the connecting rod, a second sliding groove 13 is formed in the second limiting groove 12, the first rotating shaft 14 is arranged in the second sliding groove 13 and is in sliding connection with the second sliding groove, the second fixing bolt 6 in threaded connection with the connecting rod 8 is installed at the upper end of the connecting rod 8, the supporting plate 7 is rotated during adjustment, the supporting plate 7 drives the connecting rod 8 to slide up and down in the second limiting groove 12, and when the supporting plate 7 rotates to a proper position, the second fixing bolt 6 is fixed on the supporting column 3.

Further, for guaranteeing that the connecting rod 8 can stably rotate, a second notch 17 is formed in the supporting plate 7, a third sliding groove 16 is formed in the second notch 17, a third rotating shaft 18 in sliding connection with the third sliding groove 16 is installed in the third sliding groove 16, and the third rotating shaft 18 is arranged at the lower end of the connecting rod 8 and is rotatably connected with the connecting rod.

Further, in order to ensure the integrity, the support plate 7 can be taken into the support column 3, and a first limit groove 11 matched with the support plate 7 is formed in the support column 3.

Further, first spout 10 has been seted up in

support column

3, 2 lower extremes of telescopic link set up in first spout 10 and rather than sliding connection, install in the support column 3 rather than threaded connection's first fixing bolt 5, first fixing bolt 5 links to each other with telescopic link 2, fixes telescopic link 2 through first fixing bolt 5 promptly to adjust the height of warning sign 1.

Example 2

This embodiment is further optimized on embodiment 1's basis, as shown in fig. 5, aeolian bell 19 is installed to warning sign 1 bottom, carries out sound through setting up aeolian bell 19 and reminds, has further improved the warning effect to it is more pleasing to the eye, simultaneously, for the convenience takes out backup pad 7 from first spacing groove 11, set up in first spacing groove 11 with backup pad 7 matched with third breach 20.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a warning device is used in road construction, includes warning sign (1) and base (4), its characterized in that: base (4) upper end fixed mounting has support column (3), install telescopic link (2) rather than sliding connection in support column (3), telescopic link (2) upper end and warning sign (1) bottom fixed connection, install in base (4) rather than the supporting mechanism who rotates the connection, install the fixed establishment who links to each other with the supporting mechanism in support column (3).

2. The warning device for road construction according to claim 1, characterized in that: the supporting mechanism comprises a supporting plate (7), a first notch (9) is arranged in the base (4), a second rotating shaft (15) is fixedly arranged in the first gap (9), one end of the supporting plate (7) is sleeved outside the second rotating shaft (15) and is rotatably connected with the second rotating shaft, the fixing mechanism comprises a connecting rod (8), the lower end of the connecting rod (8) is rotatably connected with the supporting plate (7), the upper end of the connecting rod (8) is provided with a first rotating shaft (14) which is rotationally connected with the connecting rod, a second limit groove (12) matched with the connecting rod (8) is arranged in the supporting column (3), a second sliding groove (13) is formed in the second limiting groove (12), the first rotating shaft (14) is arranged in the second sliding groove (13) and is connected with the second sliding groove in a sliding manner, and a second fixing bolt (6) in threaded connection with the connecting rod (8) is installed at the upper end of the connecting rod.

3. The warning device for road construction according to claim 2, characterized in that: a second notch (17) is formed in the supporting plate (7), a third sliding groove (16) is formed in the second notch (17), a third rotating shaft (18) which is connected with the third sliding groove in a sliding mode is installed in the third sliding groove (16), and the third rotating shaft (18) is arranged at the lower end of the connecting rod (8) and is connected with the connecting rod in a rotating mode.

4. The warning device for road construction according to claim 2 or 3, wherein: a first limiting groove (11) matched with the supporting plate (7) is formed in the supporting column (3).

5. The warning device for road construction according to claim 4, wherein: first spout (10) have been seted up in support column (3), telescopic link (2) lower extreme sets up in first spout (10) and rather than sliding connection, install in support column (3) rather than threaded connection's first fixing bolt (5), first fixing bolt (5) link to each other with telescopic link (2).

6. The warning device for road construction according to claim 4, wherein: aeolian bells (19) are installed to warning sign (1) bottom, seted up in first spacing groove (11) and backup pad (7) matched with third breach (20).