CN218911018U

CN218911018U - Municipal road curbstone

Info

Publication number: CN218911018U
Application number: CN202320237167.4U
Authority: CN
Inventors: 张刚标; 蔡家慧
Original assignee: Bohui Construction Co ltd
Current assignee: Bohui Construction Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-04-25
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses a municipal road curbstone, which comprises a concrete main body, wherein a drainage channel is arranged in the concrete main body, a reinforcement cage is arranged in the concrete main body, a fixed edge is arranged on the concrete main body, a countersunk nail hole is formed in the fixed edge, countersunk nails are arranged in the countersunk nail hole, a deceleration cambered surface I, a deceleration rack, a deceleration cambered surface II and a water inlet end face are sequentially arranged on the fixed edge upwards, the water inlet end face is provided with a water inlet hole, the water inlet hole is provided with a water inlet filter screen plate, the water inlet hole is provided with an inclined channel, the inclined channel is communicated with the drainage channel, the concrete main body is provided with a telescopic cavity and a limiting lug, a rubber anti-collision plate is arranged on the concrete main body in a telescopic way, a shock absorber is arranged on the rubber anti-collision plate, a reset spring is arranged between the inner wall of the telescopic cavity and the rubber anti-collision plate, and the reset spring is sleeved on the shock absorber. The utility model has the characteristics of speed reduction, collision prevention, buffering and damping, impurity filtering by draining, convenient cleaning, high stability and high overall strength.

Description

Municipal road curbstone

Technical Field

The utility model belongs to the technical field of municipal roads, and particularly relates to a municipal road curbstone.

Background

In municipal road construction, curbstone is the boundary line that distinguishes pavement, greenbelt, median and other parts of road on the road surface, plays the effect of guaranteeing pedestrian, vehicle traffic safety and guaranteeing that the road surface edge is neat.

Firstly, in municipal roads, general curbstone is square structure, and is higher for road surface vertical height, and when the vehicle deviates lane and curbstone contact, the curbstone can cause the injury to the tire of traveling vehicle to under the circumstances that the speed of a motor vehicle is very fast, very easily lead to the accident of turning over, there is great potential safety hazard. Secondly, current curbstone has certain blocking effect to town road ponding, and the road surface often can appear the phenomenon that the rainwater is stored up too much when raining, if untimely drainage will make the operation of town road surface drainage system negative pressure, of course sets up drainage structures on some curbstones now, but most simple structure, the drainage import is difficult to clear up when often being blocked by impurity. Moreover, traditional curbstone steadiness is not high, runs into rainwater weather, and ponding on the municipal road leads to curbstone to be dispersed the skew to influence the roadside condition of municipal road. In addition, the overall strength of the curbstone currently in use needs to be improved, and thus improvements are needed.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the municipal road curbstone which has the characteristics of speed reduction, collision prevention, buffering and damping, impurity filtering during drainage, convenience in cleaning, high stability and high overall strength.

The utility model discloses a municipal road curbstone, which comprises a concrete main body, wherein a drainage channel is arranged in the concrete main body, a reinforcement cage is pre-buried in the concrete main body, fixed edges are arranged in front of and behind the concrete main body, countersunk nail holes are formed in the fixed edges, countersunk nails are arranged in the countersunk nail holes, a deceleration cambered surface I, a deceleration rack, a deceleration cambered surface II and a water inlet end face are sequentially arranged in the fixed edges upwards, the water inlet end face is provided with a water inlet hole, the water inlet hole is detachably provided with a water inlet filter screen plate, the water inlet hole is connected with an inclined channel, the inclined channel is communicated with the drainage channel, the concrete main body is provided with a telescopic cavity and a limiting lug, a rubber anti-collision plate is arranged on the concrete main body in a telescopic mode, the limiting lug is used for limiting and installing the rubber anti-collision plate, a shock absorber is arranged between the inner wall of the telescopic cavity and the rubber anti-collision plate, and the reset spring is sleeved on the shock absorber.

As preferable mode of the utility model, the concrete main body is provided with an upper arc-shaped surface, and the upper arc-shaped surface is provided with a night reflecting belt attached.

As the preferable mode of the utility model, the left side end of the drainage channel is provided with the plug-in convex ring, the right side end of the drainage channel is provided with the convex ring jack which is in plug-in fit with the plug-in convex ring, the left side of the concrete main body is provided with the plug-in column, and the right side of the concrete main body is provided with the plug-in hole which is in plug-in fit with the plug-in column.

As preferable in the utility model, a sealing ring is arranged between the inserted convex ring and the convex ring jack.

Preferably, the reinforcement cage comprises transverse reinforcement and vertical reinforcement, and the transverse reinforcement and the vertical reinforcement are arranged in a crossing manner.

As the preferable mode of the utility model, the water inlet filter screen plate is provided with a limit edge which is in limit installation with the water inlet hole, the side surface of the water inlet filter screen plate is provided with a metal elastic sheet, the metal elastic sheet is fixed through an installation screw, and the metal elastic sheet is abutted against the inner wall of the water inlet hole.

Preferably, the metal elastic sheet is provided with an arc-shaped sheet.

In the present utility model, the number of the shock-absorbing damper and the return spring is 4, and the shock-absorbing damper and the return spring are respectively arranged at four corners of the rubber anti-collision plate.

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

1. the utility model has simple and reasonable design, the drainage channel is an auxiliary drainage channel of the municipal road surface drainage system, a part of rainwater enters through the water inlet filter screen plate of the water inlet end surface, and when the rainwater on the municipal road is accumulated and excessively reaches the height of the water inlet end surface, the rainwater enters through the water inlet filter screen plate of the water inlet end surface, is filtered by impurities and reaches the drainage channel through the inclined channel, the structure can well avoid the negative pressure operation of the municipal road surface drainage system, has a better auxiliary drainage function, and can well avoid impurity blockage through the arrangement of the water inlet filter screen plate.

2. The concrete main body is made of concrete materials, and the steel bar framework is embedded in the concrete main body, so that the overall strength structure of the concrete main body can be greatly enhanced.

3. According to the utility model, the countersunk nails are arranged in the countersunk nail holes, so that the stability with the ground is higher, accumulated water on the municipal road can be well prevented from scattering curbstone when the rainwater weather is met, the deviation is prevented, and the roadside condition of the municipal road is prevented from being influenced.

4. When the vehicle is in use, when the vehicle runs out of control and collides against the road edge stone, the deceleration cambered surface I, the deceleration rack and the deceleration cambered surface II are in a gradient upward structure to form a deceleration structure, the structure is adopted to buffer and decelerate the vehicle, the damage to the tires of the vehicle is avoided, then the vehicle is blocked by the rubber anti-collision plate, when the vehicle collides against the rubber anti-collision plate, the rubber anti-collision plate contracts and dampens by the damping damper, the vehicle is buffered and damped, and the rubber anti-collision plate made of rubber can well reduce the collision loss of the vehicle and avoid the vehicle from causing rollover accidents and potential safety hazards.

Drawings

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

FIG. 2 is a schematic view of the structure of the present utility model without the inlet screen plate and rubber bumper plate;

FIG. 3 is a side cross-sectional view of the present utility model;

FIG. 4 is a schematic structural view of a water inlet screen plate of the present utility model;

FIG. 5 is a schematic view of the structure of the rubber impact plate of the present utility model;

in the figure: 1. a concrete body; 2. a drainage channel; 3. a reinforcement cage; 4. fixing edges; 5. countersunk nail holes; 6. countersunk nails; 7. a deceleration cambered surface I; 8. a reduction rack; 9. a deceleration cambered surface II; 10. a water inlet end face; 11. a water inlet hole; 12. a water inlet filter screen plate; 13. an inclined channel; 14. a telescopic chamber; 15. a limiting lug; 16. a rubber anti-collision plate; 17. a shock absorbing damper; 18. a return spring; 19. an upper arc surface; 20. a night reflective tape; 21. inserting convex rings; 22. a plug-in column; 23. a seal ring; 24. transverse steel bars; 25. vertical steel bars; 26. a limit edge; 27. a metal elastic sheet; 28. a screw; 29. arc-shaped pieces.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the municipal road curbstone provided by the embodiment of the utility model comprises a concrete main body 1, wherein a drainage channel 2 is arranged in the concrete main body 1, a reinforcement cage 3 is pre-buried in the concrete main body 1, a fixed edge 4 is arranged in front and back of the concrete main body 1, a countersunk nail hole 5 is arranged on the fixed edge 4, a countersunk nail 6 is arranged in the countersunk nail hole 5, a deceleration cambered surface I7, a deceleration rack 8, a deceleration cambered surface II9 and a water inlet end surface 10 are sequentially arranged on the fixed edge 4 upwards, the water inlet end surface 10 is provided with a water inlet 11, the water inlet 11 is detachably provided with a water inlet filter screen 12, the water inlet 11 is connected with an inclined channel 13, the inclined channel 13 is communicated with the drainage channel 2, a telescopic cavity 14 and a limiting lug 15 are arranged on the concrete main body 1, a rubber anti-collision plate 16 is arranged on the telescopic cavity 14, the limiting lug 15 is used for limiting and installing the rubber anti-collision plate 16, a shock absorber 17 is arranged in the rubber anti-collision plate 16, a reset spring 18 is arranged between the inner wall of the telescopic cavity 14 and the rubber anti-collision plate 16, and the reset spring 18 is sleeved on the shock absorber 17.

The utility model has simple and reasonable design, the drainage channel 2 is an auxiliary drainage channel of the municipal road surface drainage system, a part of rainwater enters through the water inlet filter screen 12 of the water inlet end surface 10, and enters through the water inlet filter screen 12 of the water inlet end surface 10 when the excessive rainwater accumulation of the municipal road reaches the height of the water inlet end surface 10, and then is filtered by impurities, and reaches the drainage channel 2 through the inclined channel 13, so that the structure can well avoid the negative pressure operation of the municipal road surface drainage system, has a better auxiliary drainage function, can well avoid the blockage of impurities through the arrangement of the water inlet filter screen 12, and is convenient to detach and clean the water inlet filter screen 12 because the water inlet filter screen 12 is detachably arranged. According to the utility model, the concrete main body 1 is made of concrete, and the reinforcement cage 3 is embedded in the concrete main body 1, so that the overall strength structure of the concrete main body 1 can be greatly enhanced. According to the utility model, the countersunk nails 6 are arranged in the countersunk nail holes 5, so that the stability with the ground is high, accumulated water on the municipal road can be well prevented from scattering curbstone when the rainwater weather is met, the deviation is prevented, and the roadside condition of the municipal road is prevented from being influenced. When the vehicle is in use, when the running vehicle is out of control and collides against the road edge stone, the deceleration cambered surface I7, the deceleration rack 8 and the deceleration cambered surface II9 are in a gradient upward structure to form a deceleration structure, the structure is adopted to buffer and decelerate the running vehicle, the damage to the tires of the running vehicle is avoided, then the rubber anti-collision plate 16 is used for blocking, when the running vehicle collides against the rubber anti-collision plate 16, the rubber anti-collision plate 16 contracts and dampens through the damping damper 17, the running vehicle is buffered and damped, and the rubber anti-collision plate 16 made of rubber can well reduce the collision loss of the vehicle and avoid the vehicle rollover accident and the potential safety hazard.

Specifically, countersunk nails 6 are arranged in countersunk nail holes 5, and the countersunk nails 5 are adopted to prevent the vehicle tires from stepping on the countersunk nails 6. The speed reduction cambered surface I7, the speed reduction rack 8 and the speed reduction cambered surface II9 adopt an arc surface upward structure, have a blocking buffer effect, and the speed reduction rack 8 is used for reducing the vibration of the vehicle. The inclined channel 13 has a good drainage guiding effect. The telescopic cavity 14 is used for shrinking the rubber anti-collision plate 16, and the limiting lugs 15 limit the expansion and contraction of the rubber anti-collision plate 16. The shock absorber damper 17 is formed of a material that is relatively conventional in the art.

Further, an upper arc surface 19 is arranged on the concrete main body 1, and a night reflecting belt 20 is attached to the upper arc surface 19.

In this embodiment, the night light reflecting belt 20 can provide a better warning effect at night.

Further, a plug-in convex ring 21 is arranged at the left side end of the drainage channel 2, a convex ring insertion hole which is in plug-in fit with the plug-in convex ring 21 is arranged at the right side end of the drainage channel 2, a plug-in column 22 is arranged at the left side of the concrete main body 1, and a plug-in hole which is in plug-in fit with the plug-in column 22 is arranged at the right side of the concrete main body 1.

In this embodiment, through the grafting cooperation of grafting bead 21 and bead jack, the grafting cooperation of grafting post 22 and spliced eye simultaneously, this structure makes spacing connection installation each other between the curbstone, spacing installation before countersunk head nail 6 installs.

Further, a sealing ring 23 is arranged between the plug-in convex ring 21 and the convex ring jack.

In the embodiment, a sealing ring 23 is arranged between the inserted convex ring 21 and the convex ring insertion hole, so that the drainage channel 2 between the road edge stones achieves connection tightness.

Further, the reinforcement cage 3 includes transverse reinforcement 24 and vertical reinforcement 25, and the transverse reinforcement 24 and the vertical reinforcement 25 are disposed in a crossing manner.

In this embodiment, the transverse steel bars 24 and the vertical steel bars 25 are arranged in a crossing manner, so that the overall strength of the concrete body 1 is high.

Further, the water inlet filter screen plate 12 is provided with a limiting edge 26 which is in limiting installation with the water inlet holes 11, the side surface of the water inlet filter screen plate 12 is provided with a metal elastic sheet 27, the metal elastic sheet 27 is fixed through a mounting screw 28, and the metal elastic sheet 27 is abutted on the inner wall of the water inlet holes 11.

In this embodiment, the water inlet filter screen 12 is mounted by interference pressing with the water inlet 11 through the metal elastic sheet 27, and can be pried out only by operating the limiting edge 26 during disassembly.

Further, the metal elastic sheet 27 is provided with an arc-shaped sheet 29.

In this embodiment, the metal elastic sheet 27 is provided with an arc-shaped sheet 29, and an arc-shaped sheet 29 having high toughness is used.

Further, the number of the shock-absorbing dampers 17 and the return springs 18 is 4, and they are respectively provided at four corner positions of the rubber impact plate 16.

In the present embodiment, this structure stabilizes the shrinkage of the rubber impact plate 16.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a town road curbstone which characterized in that: including concrete body (1), inside drainage channel (2) that are provided with of concrete body (1), the inside pre-buried reinforcement cage (3) that are provided with of concrete body (1), be provided with fixed coast (4) around concrete body (1), fixed coast (4) are provided with countersunk nail hole (5), install countersunk nail (6) in countersunk nail hole (5), fixed coast (4) upwards set gradually deceleration cambered surface I (7), deceleration rack (8), deceleration cambered surface II (9) and water inlet end face (10), water inlet end face (10) are provided with inlet opening (11), inlet opening (11) can be dismantled and are provided with water filter screen (12), inlet opening (11) connect and are provided with slant passageway (13), slant passageway (13) and drainage channel (2) intercommunication, concrete body (1) are provided with flexible chamber (14) and spacing ear (15), be provided with rubber slab (16) on concrete body (1), rubber slab (16) are provided with bump protection rubber (16) to spacing bump protection device (16), a return spring (18) is arranged between the inner wall of the telescopic cavity (14) and the rubber anti-collision plate (16), and the return spring (18) is sleeved on the shock absorption damper (17).

2. A town road curbstone according to claim 1, wherein: an upper arc-shaped surface (19) is arranged on the concrete main body (1), and a night reflecting belt (20) is attached to the upper arc-shaped surface (19).

3. A town road curbstone according to claim 1, wherein: the left side end of drainage channel (2) is provided with grafting bead (21), the right side end of drainage channel (2) is provided with grafting bead jack of grafting complex with grafting bead (21), the left side of concrete body (1) is provided with spliced pole (22), the right side of concrete body (1) is provided with and pegs graft complex spliced pole (22) spliced eye.

4. A town road curbstone according to claim 3, wherein: a sealing ring (23) is arranged between the inserting convex ring (21) and the convex ring inserting hole.

5. A town road curbstone according to claim 1, wherein: the steel reinforcement framework (3) comprises transverse steel bars (24) and vertical steel bars (25), and the transverse steel bars (24) and the vertical steel bars (25) are arranged in a crossing mode.

6. A town road curbstone according to claim 1, wherein: the water inlet filter screen plate (12) is provided with a limiting edge (26) which is in limiting installation with the water inlet hole (11), the side surface of the water inlet filter screen plate (12) is provided with a metal elastic sheet (27), the metal elastic sheet (27) is fixed through a mounting screw (28), and the metal elastic sheet (27) is abutted to the inner wall of the water inlet hole (11).

7. The town road curbstone of claim 6, wherein: the metal elastic sheet (27) is provided with an arc-shaped sheet (29).

8. A town road curbstone according to claim 1, wherein: the number of the shock absorption dampers (17) and the number of the reset springs (18) are 4, and the shock absorption dampers and the reset springs are respectively arranged at four corners of the rubber anti-collision plate (16).