CN211690017U - Warning device for expressway construction site - Google Patents

Abstract

The utility model discloses a highway job site warning device, including warning board, the bottom symmetry of warning board is installed the bearing support, the bottom and the bearing bottom plate fixed connection of bearing support, the bottom equidistance of bearing bottom plate distributes has four locking wheels, and the central point department of bearing bottom plate installs reinforcing mechanism, just reinforcing mechanism includes the bearing layer board of slidable mounting in the central point department of bearing bottom plate, the outside symmetry of bearing layer board distributes has a plurality of spacing sliders, and the inboard cooperation of bearing bottom plate installs spacing guide pillar; install the strengthening mechanism on the bearing bottom plate through the design to in preventing to store the box, realized the stable locking to the bearing bottom plate through with counter weight stone block etc. very big increase the area of contact of highway construction scene warning device with ground, and add the tension spring in bearing layer board both sides through the design, realized accomodating hiding of bearing layer board under the idle state.

Description

Warning device for expressway construction site

Technical Field

The utility model belongs to the technical field of the engineering apparatus, concretely relates to highway job site warning device.

Background

When the highway is constructed, in order to remind the passing vehicles of the safe driving of the construction, a warning device is needed, the warning device usually reminds the driver through a warning board and the like,

when the existing movable expressway construction site warning device stops moving, the design of a stop wheel is mostly fixed only through point contact with the ground, the stability is poor, and due to the insertion and fixation type design, the problems of unnecessary damage to the ground and the like can be caused, unnecessary economic loss is caused to a user, and therefore the expressway construction site warning device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway job site warning device to solve the relatively poor problem of chassis stability when using of the current highway job site warning device who proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a highway construction site warning device comprises a warning plate, wherein the bottom of the warning plate is symmetrically provided with a bearing support, the bottom end of the bearing support is fixedly connected with a bearing bottom plate, the bottom of the bearing bottom plate is equidistantly provided with four stop wheels, the central position of the bearing bottom plate is provided with a reinforcing mechanism, the reinforcing mechanism comprises a bearing support plate which is slidably arranged at the central position of the bearing bottom plate, the outer side of the bearing support plate is symmetrically provided with a plurality of limit sliders, the inner side of the bearing bottom plate is provided with limit guide pillars in a matched manner, one end of each limit guide pillar penetrates through the tops of the limit sliders, the outer sides of the limit guide pillars are sleeved and fixed with tension springs, the tops of the tension springs are fixedly connected with the bottoms of the limit sliders, the bottoms of the tension springs are fixedly connected with the bearing bottom plate, and the inner side of the bearing support plate is provided, and an anti-skid mechanism is installed at the bottom of the bearing supporting plate.

Preferably, the antiskid mechanism comprises a nail plate frame fixedly installed at the bottom of the bearing supporting plate, and a plurality of stop nail heads are distributed at the bottom of the nail plate frame at equal intervals.

Preferably, a reflective tape is bonded and fixed to the frame of the front surface of the warning board.

Preferably, concave handle grooves are formed in two sides of the top of the storage inner box.

Preferably, the outer side of the stopping nail head is sleeved with an anti-skid rubber pad, and the anti-skid rubber pad is in a conical structure.

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

the utility model discloses central point at the bearing bottom plate puts the department and installs strengthening mechanism, strengthening mechanism includes the bearing layer board of slidable mounting in bearing bottom plate central point department of putting, the outside symmetric distribution of bearing layer board has a plurality of limit slide, and the inboard cooperation of bearing bottom plate installs limit guide pillar, limit guide pillar's one end runs through limit slide's top, and limit guide pillar's outside suit is fixed with tension spring, tension spring's top and limit slide's bottom fixed connection, tension spring's bottom and bearing bottom plate fixed connection, box in the storage is installed to the inboard of bearing layer board, and anti-skidding mechanism is installed to the bottom of bearing layer board. Through placing in storing the interior box with counter weight stone block etc. realized the stable locking to the bearing bottom plate, anti-skidding mechanism includes the nail grillage of fixed mounting in bearing layer board bottom, the bottom equidistance of nail grillage distributes and has a plurality of locking pin heads, locking pin head and ground contact, very big increase the area of contact on highway construction site warning device and ground, stability and fixed action have been increased, and add the tension spring in bearing layer board both sides through the design, the hiding of bearing layer board under to idle state is accomodate has been realized.

Drawings

FIG. 1 is a schematic view of the overall structure of a warning device for a highway construction site;

FIG. 2 is a schematic view of a sectional structure of a combination of a bearing bottom plate and a bearing supporting plate of the warning device in a highway construction site;

FIG. 3 is a schematic top view of a combination of a load-bearing base plate and a load-bearing supporting plate of the warning device for the construction site of the expressway;

FIG. 4 is a schematic sectional view of the combination of the nail plate frame, the locking nail head and the anti-slip rubber mat of the warning device on the highway construction site;

in the figure: 1. a warning board; 2. a load bearing support; 3. a load-bearing floor; 4. a detent wheel; 5. a load bearing pallet; 6. nailing plate frames; 7. a reflective band; 8. storing the inner box; 9. a limiting slide block; 10. a limiting guide post; 11. a tension spring; 12. stopping the nail head; 13. an antiskid rubber pad.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a warning device for a highway construction site comprises a warning plate 1, wherein a bearing support 2 is symmetrically installed at the bottom of the warning plate 1 through bolts, the bottom end of the bearing support 2 is fixedly connected with a bearing bottom plate 3 through bolts, four stop wheels 4 are equidistantly distributed at the bottom of the bearing bottom plate 3 through a rotating shaft, a reinforcing mechanism is installed at the central position of the bearing bottom plate 3 and comprises a bearing supporting plate 5 which is slidably installed at the central position of the bearing bottom plate 3, two limit sliders 9 are symmetrically distributed at the outer side of the bearing supporting plate 5 through bolts, a limit guide pillar 10 is installed at the inner side of the bearing bottom plate 3 through screw matching, one end of the limit guide pillar 10 penetrates through the top of the limit slider 9, a tension spring 11 is fixedly sleeved at the outer side of the limit guide pillar 10, the top of the tension spring 11 is fixedly connected with the bottom of the limit slider 9 through screws, and the bottom of the tension spring 11 is fixedly connected with, box 8 in the storage has been placed to the inboard of bearing layer board 5, and anti-skidding mechanism is installed to the bottom of bearing layer board 5, install the reinforcing mechanism on bearing bottom plate 3 through the design, and in box 8 in storing through preventing counter weight stone block etc. realized the stable locking to bearing bottom plate 3, very big increase the area of contact of highway construction scene warning device with ground, and add the tension spring 11 in bearing layer board 5 both sides through the design, realized accomodating hiding of bearing layer board 5 under the idle state.

In this embodiment, preferably, the anti-slip mechanism includes a nail plate frame 6 fixedly mounted at the bottom of the bearing supporting plate 5 by screws, and a plurality of stopping nail heads 12 are equidistantly distributed at the bottom of the nail plate frame 6 by screws.

In this embodiment, preferably, the reflective tape 7 is fixed to the front surface of the warning board 1 by bonding at the frame position.

In this embodiment, preferably, concave handle slots are formed on two sides of the top of the inner storage box 8.

In this embodiment, preferably, the outer side of the locking nail head 12 is bonded with an anti-slip rubber pad 13 by glue in a sleeving manner, and the anti-slip rubber pad 13 is in a conical structure.

The utility model discloses a theory of operation and use flow: when the expressway construction site warning device needs to stop and reinforce the bearing bottom plate 3, the stop wheels 4 are firstly stopped and fixed, then stones or sandy soil for weight matching is searched in a construction site and filled into the storage inner box 8, the storage inner box 8 is placed in the bearing bottom plate 5, under the gravity of the storage inner box 8, the limiting slide block 9 on the bearing bottom plate 5 moves downwards along the limiting guide pillar 10, the tension spring 11 is in a contraction state at the moment, the stop nail head 12 on the nail plate frame 6 is firstly contacted with the ground, the reinforcement and fixation of the bearing bottom plate 3 are realized, and when the soil on the ground is soft, the stop nail head 12 drives the anti-skid rubber pad 13 to sink into the ground, so that the contact area between the nail plate frame 6 and the ground is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a highway job site warning device, includes warning board (1), its characterized in that: the warning board is characterized in that the bottom of the warning board (1) is symmetrically provided with bearing supports (2), the bottom ends of the bearing supports (2) are fixedly connected with a bearing bottom board (3), the bottom of the bearing bottom board (3) is equidistantly distributed with four stop wheels (4), the central position of the bearing bottom board (3) is provided with a reinforcing mechanism, the reinforcing mechanism comprises a bearing supporting board (5) which is slidably arranged at the central position of the bearing bottom board (3), the outer side of the bearing supporting board (5) is symmetrically distributed with a plurality of limiting slide blocks (9), the inner side of the bearing bottom board (3) is provided with a limiting guide pillar (10) in a matching way, one end of the limiting guide pillar (10) penetrates through the top of the limiting slide blocks (9), the outer side of the limiting guide pillar (10) is fixedly sleeved with a tension spring (11), and the top of the tension spring (11) is fixedly connected with the bottom of the, the bottom of tension spring (11) and bearing bottom plate (3) fixed connection, box (8) in the storage is installed to the inboard of bearing layer board (5), just anti-skidding mechanism is installed to the bottom of bearing layer board (5).

2. The warning device for the expressway construction site according to claim 1, wherein: the antiskid mechanism comprises a nailing plate frame (6) fixedly installed at the bottom of the bearing supporting plate (5), and a plurality of stop nail heads (12) are distributed at the bottom of the nailing plate frame (6) at equal intervals.

3. The warning device for the expressway construction site according to claim 1, wherein: and a reflective belt (7) is bonded and fixed at the frame position of the front surface of the warning plate (1).

4. The warning device for the expressway construction site according to claim 1, wherein: concave handle grooves are formed in two sides of the top of the storage inner box (8).

5. The warning device for the expressway construction site according to claim 2, wherein: the outer side of the locking nail head (12) is sleeved with an anti-skid rubber pad (13), and the anti-skid rubber pad (13) is of a conical structure.

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