CN218322429U

CN218322429U - Temporary warning device for highway construction and maintenance

Info

Publication number: CN218322429U
Application number: CN202221853708.8U
Authority: CN
Inventors: 滕高元
Original assignee: Maoming Dada Traffic Construction Co ltd
Current assignee: Maoming Dada Traffic Construction Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-17
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a highway construction technical field just discloses a temporary warning device is used in highway construction maintenance, including last barrel and lower barrel, go up barrel and the inside of barrel down and all seted up interior spacing smooth chamber, the inside sliding connection in interior spacing smooth chamber has interior smooth shaft, the surface threaded connection who goes up the barrel has last swivel nut, the surface threaded connection of barrel has lower swivel nut down, the swivel nut recess has all been seted up at the surface middle part of going up the swivel nut and lower swivel nut, the inside rotation of swivel nut recess is connected with outer change, the surface welded fastening of outer change has interior switching piece, upside the terminal surface of interior switching piece rotates and is connected with the upper bracket, downside the terminal surface of interior switching piece rotates and is connected with the lower carriage. This interim warning device is used in highway construction maintenance can expand the device fast or be closed through rotating last spiral shell section of thick bamboo and lower spiral shell section of thick bamboo to when being convenient for warn the road surface, also portable uses.

Description

Temporary warning device for highway construction and maintenance

Technical Field

The utility model relates to a highway construction technical field specifically is a highway construction maintenance is with interim warning device.

Background

After the highway is used for a long time, the condition of pothole sometimes appears on partial road surface, therefore, the damaged road surface needs to be constructed and maintained, the temporary road surface warning device can be used during the construction and maintenance of the road surface, most of the existing road surface warning devices are used for passing pedestrians and vehicles in a mode of placing a cone-shaped ice cream cylinder, a guardrail or a warning line, however, in the practical use, the cone-shaped ice cream cylinder and the warning line are convenient to carry, but the protection capability is poor, the guardrail has high protection capability, but has large volume, is inconvenient to carry and use, and therefore the practicability of the temporary road warning device during the maintenance of the highway is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a temporary warning device is used in highway construction maintenance has solved the problem that the temporary warning device practicality of highway construction maintenance is low.

(II) technical scheme

For the purpose that realizes that the interim warning device practicality of above-mentioned highway construction maintenance is high, the utility model provides a following technical scheme: the utility model provides a highway construction maintenance is with interim warning device, includes a spiral shell section of thick bamboo and a lower spiral shell section of thick bamboo, go up a spiral shell section of thick bamboo and the inside of a lower spiral shell section of thick bamboo and all seted up interior spacing smooth chamber, the inside sliding connection in interior spacing smooth chamber has interior smooth axle, the surface threaded connection who goes up a spiral shell section of thick bamboo has last swivel nut, the surface threaded connection of a lower spiral shell section of thick bamboo has lower swivel nut, the swivel nut recess has all been seted up at the surface middle part of going up the swivel nut and the swivel nut down, the inside rotation of swivel nut recess is connected with outer change, the surface welded fastening of outer change has interior switching piece, upside the terminal surface of interior switching piece rotates and is connected with the upper bracket, downside the terminal surface of interior switching piece rotates and is connected with the lower carriage.

The anti-theft alarm device is characterized in that one ends, far away from the inner connecting block, of the upper support and the lower support are rotatably connected with outer connecting blocks, one side end faces, far away from the inner connecting block, of the upper support and the lower support are in threaded connection with bolts, one ends, far away from the upper support and the lower support, of the outer connecting blocks are fixedly welded with alarm protection plates, and alarm light-reflecting adhesive strips are fixedly adhered to the outer surfaces of the alarm protection plates.

Preferably, the warning guard plate is provided with six groups, the warning guard plate is the arc, and six groups of warning guard plates constitute the tube-shape each other.

Preferably, the bolt penetrates through the upper bracket and the lower bracket respectively and is in contact with the outer adapter block.

Preferably, the upper bracket and the lower bracket are symmetrically arranged, one end of the outer side of the upper bracket is obliquely arranged upwards, and the bottom end of the lower bracket is obliquely arranged downwards.

Preferably, the inner transfer block does not contact the upper and lower threaded sleeves.

Preferably, the top end and the bottom end of the inner sliding shaft are fixedly welded with outer sliding discs, and the outer sliding discs are connected with the inner wall of the inner limiting sliding cavity in a sliding mode.

Compared with the prior art, the utility model provides a highway construction maintenance is with interim warning device possesses following beneficial effect:

1. this interim warning device is used in highway construction maintenance, through upwards rotate the upper swivel nut, swivel nut under the downward rotation, and then the outer side one end that the upper bracket can be driven through the adversion piece to the outside removal, the bottom that the lower swivel nut can drive the lower carriage through the adversion piece moves to the outside, and then upper bracket and lower carriage can drive warning guard plate and move to the outside through the adversion piece, make warning guard plate shape annular guard plate, and can be fixed with upper bracket and lower carriage respectively with the meet piece of abversion through rotating the bolt, thereby can open the warning guard plate fast and form the protective area, so as to protect the maintenance road surface, and can warn past pedestrian and vehicle through warning reflection of light welt and notice and dodge.

2. This interim warning device is used in highway construction maintenance, when needs will warn the guard plate and receive fashionedly, can rotate the swivel nut downwards this moment, upwards rotate lower swivel nut, and the like can make the top inwardly directed movement of upper bracket, makes the bottom inwardly directed movement of lower carriage to make and warn the guard plate and be close to each other, and then can accomodate the device fast, so that carry the use.

Drawings

FIG. 1 is a schematic view of the structure closure of the present invention;

FIG. 2 is a schematic view of the present invention;

fig. 3 is an exploded view of the outer adapter block and the upper bracket of the present invention;

fig. 4 is a main sectional view of the upper screw cylinder, the lower screw cylinder and the inner sliding shaft of the structure of the present invention.

Wherein: 1. an upper screw cylinder; 2. a lower screw cylinder; 3. an inner limiting sliding cavity; 4. an inner slide shaft; 5. an upper threaded sleeve; 6. a lower thread insert; 7. a thread sleeve groove; 8. an outer swivel; 9. an inner transfer block; 10. an upper bracket; 11. a lower bracket; 12. an outer adapter block; 13. a bolt; 14. a warning protection plate; 15. the warning reflecting sticker.

Detailed Description

Please refer to fig. 1-4, the utility model provides a temporary warning device is used in highway construction maintenance, including last barrel 1 and lower barrel 2, go up barrel 1 and barrel 2's inside down and have all seted up interior spacing smooth chamber 3, the inside sliding connection of interior spacing smooth chamber 3 has interior smooth shaft 4, the surface threaded connection of going up barrel 1 has last swivel nut 5, the surface threaded connection of lower barrel 2 has lower swivel nut 6, swivel nut recess 7 has all been seted up at the surface middle part of going up swivel nut 5 and lower swivel nut 6, the inside rotation of swivel nut recess 7 is connected with outer change 8, the surface welded fastening of outer change 8 has interior switching piece 9, the terminal surface rotation of upside interior switching piece 9 is connected with upper bracket 10, the terminal surface rotation of downside interior switching piece 9 is connected with lower carriage 11.

The upper support 10 and the lower support 11 are rotatably connected with an outer adapter 12 at the ends far away from the inner adapter 9, the upper support 10 and the lower support 11 are rotatably connected with a bolt 13 at the end face of one side far away from the inner adapter 9, the outer adapter 12 is fixedly welded with a warning protection plate 14 at the end far away from the upper support 10 and the lower support 11, a warning reflective sticker 15 is adhered to the outer surface of the warning protection plate 14, the upper swivel nut 5 is rotated upwards and the lower swivel nut 6 is rotated downwards, and the upper swivel nut 5 can drive the outer end of the upper support 10 to move outwards through the inner adapter 9, the lower swivel nut 6 can drive the bottom end of the lower support 11 to move outwards through the inner adapter 9, and then the upper support 10 and the lower support 11 can drive the warning protection plate 14 to move outwards through the outer adapter 12, so that the warning protection plate 14 forms a ring, and the outer adapter 12 can be respectively fixed with the upper support 10 and the lower support 11 through the rotation bolt 13, thereby the warning protection plate 14 can be rapidly opened and form a protection area for protecting a maintenance pavement, and further, and the warning protection plate can be moved upwards and can be stored when a pedestrian is moved towards the upper support 10 and the upper support 11, and the upper support can be rotated and the lower support can be moved, and the warning protection plate can be stored up and the lower support can be moved, and the warning protection plate 14, and the warning protection plate can be stored up and the lower support can be stored.

Further, warning guard plate 14 is provided with six groups, and warning guard plate 14 is the arc, and six groups of warning guard plate 14 constitute the tube-shape each other, forms the zone of protection when being convenient for launch through six groups of warning guard plate 14 to protect the maintenance road surface.

Further, bolts 13 respectively penetrate through the upper bracket 10 and the lower bracket 11 and contact the outer connecting blocks 12, so that the bolts 13 can be rotated to respectively fix the outer connecting blocks 12 with the upper bracket 10 and the lower bracket 11.

Further,

upper bracket

10 and 11 symmetries of lower carriage set up, and the outside one end of upper bracket 10 sets up in the slant, and the bottom of lower carriage 11 sets up in the slant, can drive warning guard plate 14 through the removal of upper bracket 10 and lower carriage 11 and expand or receive to be convenient for warning guard plate 14 to protect and use.

Further, the inner transfer block 9 does not contact the upper and

lower nuts

5 and 6, preventing the upper and

lower nuts

5 and 6 from interfering with the inner transfer block 9 when rotating.

Furthermore, the top end and the bottom end of the inner sliding shaft 4 are fixedly welded with outer sliding discs, and the outer sliding discs are connected with the inner wall of the inner limiting sliding cavity 3 in a sliding manner, so that the upper screw cylinder 1 and the lower screw cylinder 2 are prevented from being separated from the inner sliding shaft 4 when moving upwards or downwards.

When the portable type road surface protection device is used, the upper screw sleeve 5 is rotated upwards, the lower screw sleeve 6 is rotated downwards, the upper screw sleeve 5 can drive one end of the outer side of the upper support 10 to move outwards through the inner transfer block 9, the lower screw sleeve 6 can drive the bottom end of the lower support 11 to move outwards through the inner transfer block 9, the upper support 10 and the lower support 11 can drive the warning protection plate 14 to move outwards through the outer transfer block 12, the warning protection plate 14 forms an annular protection plate, the outer transfer block 12 can be fixed with the upper support 10 and the lower support 11 respectively through the rotating bolt 13, the warning protection plate 14 can be opened quickly to form a protection area, so that the maintenance road surface is protected, the warning reflection attachment strip 15 can warn pedestrians and vehicles to avoid the pedestrians, when the warning protection plate 14 needs to be folded, the upper screw sleeve 5 can be rotated downwards, the lower screw sleeve 6 can be rotated upwards at the moment, and the top end of the upper support 10 can be moved inwards, so that the bottom end of the lower support 11 moves inwards, the warning protection plates 14 are close to each other, and the portable type road surface protection device can be rapidly folded.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a highway construction maintenance is with interim warning device, includes spiral shell section of thick bamboo (1) and spiral shell section of thick bamboo (2) down, its characterized in that: the inner limiting sliding cavities (3) are formed in the upper screw barrel (1) and the lower screw barrel (2), the inner sliding shaft (4) is connected to the inner limiting sliding cavities (3) in a sliding mode, the outer surface of the upper screw barrel (1) is connected with an upper screw sleeve (5) in a threaded mode, the outer surface of the lower screw barrel (2) is connected with a lower screw sleeve (6) in a threaded mode, screw sleeve grooves (7) are formed in the middles of the outer surfaces of the upper screw sleeve (5) and the lower screw sleeve (6), an outer rotating ring (8) is connected to the inner portion of each screw sleeve groove (7) in a rotating mode, an inner rotating block (9) is fixedly welded to the outer surface of the outer rotating ring (8), an upper support (10) is connected to the end face of the inner rotating block (9) in a rotating mode, and a lower support (11) is connected to the end face of the inner rotating block (9) in the lower side in a rotating mode;

the anti-theft alarm is characterized in that one ends, far away from the inner transfer block (9), of the upper support (10) and the lower support (11) are rotatably connected with outer transfer blocks (12), one side end faces, far away from the inner transfer block (9), of the upper support (10) and the lower support (11) are in threaded connection with bolts (13), one ends, far away from the upper support (10) and the lower support (11), of the outer transfer blocks (12) are welded and fixed with alarm protection plates (14), and alarm light-reflecting adhesive strips (15) are adhered and fixed to the outer surfaces of the alarm protection plates (14).

2. The temporary warning device for road construction and maintenance according to claim 1, wherein: the warning protection plate (14) is provided with six groups, the warning protection plate (14) is an arc-shaped plate, and the six groups of warning protection plates (14) form a cylinder shape.

3. The temporary warning device for road construction and maintenance according to claim 1, wherein: the bolts (13) respectively penetrate through the upper bracket (10) and the lower bracket (11) and are in contact with the outer adapter block (12).

4. The temporary warning device for road construction and maintenance according to claim 1, wherein: the upper support (10) and the lower support (11) are symmetrically arranged, one end of the outer side of the upper support (10) is obliquely arranged upwards, and the bottom end of the lower support (11) is obliquely arranged downwards.

5. The temporary warning device for road construction and maintenance according to claim 1, wherein: the inner transfer block (9) is not contacted with the upper thread insert (5) and the lower thread insert (6).

6. The temporary warning device for road construction and maintenance according to claim 1, wherein: the top end and the bottom end of the inner sliding shaft (4) are fixedly welded with outer sliding discs, and the outer sliding discs are connected with the inner wall of the inner limiting sliding cavity (3) in a sliding mode.