Non-separation belt structure of municipal road machine

Abstract

The utility model provides a non-separation zone structure of a municipal road machine. Relates to the field of municipal road facilities, and aims to solve the problems that the space of a planting area is occupied and soil is easy to pollute due to the fact that a lane subgrade is sloped in the prior art. The planting area is formed between cast-in-place side molds on the two sides of a motor and non-motor vehicle separation zone; the side surfaces of the cast-in-place side molds on the two sides of the planting area are vertical surfaces; the stability of the lane base layer is maintained, a step slope extending into the motor vehicle and non-motor vehicle separation zone from the lane base layer is omitted, invasion and occupation of the planting area by the lane base layer are reduced, the planting area provides sufficient growth space for green plants, and the side mold extends to the bottom end of the lane base layer or below to block pollution of the lane base layer to the planting area. The normal growth and development requirements of green plants in the planting area are met.

Description

Technical Field

[0001] The utility model relates to the field of municipal road facilities, and particularly relates to a structure of a motor vehicle and non-motor vehicle separation belt for a municipal road. Background Art

[0002] For a municipal road with a narrow road red line, a three-lane road cross-section form can be adopted. For example, for a 20-meter red-line road, the standard cross-section layout of the road is as follows: in the middle is a 7.4-meter motor vehicle lane, and on both sides are successively a 1.8-meter motor vehicle and non-motor vehicle separation belt + a 2.5-meter non-motor vehicle lane + a 2-meter sidewalk. For the detailed structure at the 1.8-meter-wide motor vehicle and non-motor vehicle separation belt, the curb stones on both sides are generally 15 cm wide, and the top width of the trapezoidal backrest A of the curb stone is 10 cm.

[0003] The edge of the lane base generally slopes at a ratio of 1:0.75, and after compaction, the loose part is cut off. The green plants planted in the motor vehicle and non-motor vehicle separation belt need sufficient space for growth, including the expansion of their roots and crowns. As Figure 1 shown, the effective width of the planting soil in the motor vehicle and non-motor vehicle separation belt is less than 1.1 m. It is inconvenient for the roots and crowns of the green plants in the motor vehicle and non-motor vehicle separation belt to expand, affecting their survival rate and growth conditions, and it is difficult to meet the planting requirements of the green plants in the motor vehicle and non-motor vehicle separation belt; in addition, since the slopes of the bases of the motor vehicle lane and the non-motor vehicle lane both invade the motor vehicle and non-motor vehicle separation belt and are below the planting position of the green plants, they occupy the growth space required by the green plants, resulting in the inability of the plant roots to fully extend, affecting the normal growth and development of the plants. Moreover, the lane base materials invading the motor vehicle and non-motor vehicle separation belt may have different soil properties from the soil in the motor vehicle and non-motor vehicle separation belt, resulting in changes in the soil conditions in the motor vehicle and non-motor vehicle separation belt, which is not conducive to the growth of green plants. Content of the Utility Model

[0004] The purpose of the utility model is to provide a structure of a motor vehicle and non-motor vehicle separation belt for a municipal road to solve the defects existing in the prior art. A planting area is formed between the cast-in-place side forms on both sides of the motor vehicle and non-motor vehicle separation belt. The side walls of the cast-in-place side forms on both sides of the planting area are vertical planes, maintaining the stability of the lane base and canceling the slope of the lane base extending into the motor vehicle and non-motor vehicle separation belt, reducing the encroachment of the lane base on the planting area. The planting area provides sufficient growth space for green plants, meeting the normal growth and development requirements of the green plants in the planting area.

[0005] To achieve the above purpose, the following technical solutions are adopted:

[0006] A structure of a motor vehicle and non-motor vehicle separation belt for a municipal road includes cast-in-place side forms and curb stones. The cast-in-place side forms are distributed on both sides of the motor vehicle and non-motor vehicle separation belt. The soil body is filled between the cast-in-place side forms on both sides to form a planting area. The side walls of the cast-in-place side forms facing the planting area are vertically distributed. The bottom end of the cast-in-place side form extends to the bottom end of the lane base or below the bottom end of the lane base; a groove for accommodating the curb stone is formed at the top of the cast-in-place side form, and the bottom end of the curb stone extends into and is fixed in the groove.

[0007] Furthermore, a recess is provided at the top of the cast-in-place side formwork. The vertical cross-section of the recess is L-shaped, and the recess combines with the side of the lane to form a trough.

[0008] Furthermore, in the vertical direction, the height of the trough corresponding to the lane side is greater than the height corresponding to the planting area, and the top end of the cast-in-place side formwork is located below the top end of the lane.

[0009] Furthermore, a cushion layer is provided at the bottom of the trough, and the bottom end face of the curbstone fits against the cushion layer.

[0010] Furthermore, the plane where the side of the cast-in-place side formwork facing the lane is located is flush with the plane where the side of the curbstone facing the lane is located, and they jointly fit against the side of the lane.

[0011] Furthermore, the top edge of the side of the curbstone facing the lane is rounded.

[0012] Furthermore, a first cast-in-place side formwork is arranged on the side of the planting area facing the non-motor vehicle lane, and a second cast-in-place side formwork is arranged on the side of the planting area facing the motor vehicle lane. In the vertical direction, the top ends of the first cast-in-place side formwork and the second cast-in-place side formwork are flush, and the bottom end of the first cast-in-place side formwork is located above the bottom end of the second cast-in-place side formwork.

[0013] Furthermore, the side wall planes of the cast-in-place side formwork corresponding to both sides of the planting area are parallelly distributed, and the width of the planting area is 1.5 meters.

[0014] Furthermore, the horizontal width of the cast-in-place side formwork is 15 cm, and the horizontal width of the trough is 10 cm.

[0015] Furthermore, the horizontal width of the curbstone is 10 cm.

[0016] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0017] (1) Aiming at the problems that the slope of the roadbed of the current lane invades the space of the planting area and is prone to pollute the soil, a planting area is formed between the cast-in-place side formworks on both sides of the motor vehicle-non-motor vehicle separation belt. The side surfaces of the cast-in-place side formworks on both sides of the planting area are vertical surfaces, maintaining the stability of the lane base and canceling the slope of the lane base extending into the motor vehicle-non-motor vehicle separation belt, reducing the invasion of the lane base on the planting area. The planting area provides sufficient growth space for greening plants, and the side formwork is extended to the bottom end or below the bottom end of the lane base, blocking the pollution of the lane base to the planting area and meeting the normal growth and development needs of the greening plants in the planting area.

[0018] (2) Trees require sufficient space for growth, including the expansion of their root systems and crowns. If the width of the motor-vehicle and non-motor-vehicle separation belt is less than 1.5 meters, it may affect the healthy growth of trees. In the present utility model, to address this problem, the widths of the curbstone and the cast-in-place side form in the horizontal direction are reduced. On the basis of ensuring the stability of the motor-vehicle roadbed and the curbstone, the width of the planting area is expanded, so that the net width of the motor-vehicle and non-motor-vehicle separation belt reaches 1.5 meters to meet the needs of planting trees, and it is effectively combined with flower shrubs and ground covers, enhancing the road landscape effect. It can also effectively ensure the survival rate and reduce the later maintenance cost, enabling the planting area to meet the growth space requirements of greening plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The schematic diagram of the specification attached to the present utility model forms a part of the present utility model, which is used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model.

[0020] Figure 1 It is a schematic diagram of the existing municipal road structure in the background art.

[0021] Figure 2 It is a schematic diagram of the motor-vehicle and non-motor-vehicle separation belt structure of the municipal road in the embodiment of the present utility model.

[0022] Figure 3 It is a schematic diagram of the curbstone in the embodiment of the present utility model.

[0023] In the figure, 1. Motor vehicle lane, 2. Motor-vehicle and non-motor-vehicle separation belt, 3. Non-motor vehicle lane, 4. Non-motor vehicle lane surface layer, 5. Non-motor vehicle lane base layer, 6. Motor vehicle lane surface layer, 7. Motor vehicle lane base layer, 8. Planting area, 9. Curbstone, 10. First cast-in-place side form, 11. Second cast-in-place side form, 12. Cushion layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In a typical embodiment of the present utility model, as Figures 2 - 3 shown, a motor-vehicle and non-motor-vehicle separation belt structure of a municipal road is proposed.

[0025] Figure 1 It is a schematic diagram of the existing road structure. Among them, the edges of the motor vehicle lane base layer 7 and the non-motor vehicle lane base layer 5 are both sloped, resulting in the intrusion of the base layer edges into the motor-vehicle and non-motor-vehicle separation belt 2. On the one hand, it occupies the planting space in the motor-vehicle and non-motor-vehicle separation belt 2, and on the other hand, the base layer material may pollute the planting soil, affecting the planting and growth of greening plants in the motor-vehicle and non-motor-vehicle separation belt 2.

[0026] Based on this, in this embodiment, a motor-vehicle and non-motor-vehicle separation belt structure of a municipal road is provided, as Figure 2As shown in the figure, the cast-in-place side formwork and the curb 9 are used to separate the planting soil and the lane. The cast-in-place side formwork and the curb 9 can block the motor vehicle lane surface layer 6 and the non-motor vehicle lane surface layer 4 from above, and block the motor vehicle lane base layer 7 and the non-motor vehicle lane base layer 5 from below. At the same time, the cast-in-place side formwork on both sides of the motor-vehicle and non-motor-vehicle separation belt 2 forms a planting area 8, and the side surface of the cast-in-place side formwork is a flat structure, reducing the encroachment on the planting area 8 and thus reducing the adverse impact on the growth of green plants.

[0027] As Figure 2 shown in the figure, the structure of the motor-vehicle and non-motor-vehicle separation belt of the municipal road mainly includes cast-in-place side formwork and the curb 9. The cast-in-place side formwork is distributed on both sides of the motor-vehicle and non-motor-vehicle separation belt 2, and the soil body is filled between the two cast-in-place side formworks to form a planting area 8.

[0028] The bottom end of the cast-in-place side formwork extends to the bottom end of the lane base layer or below the bottom end of the lane base layer. As Figure 2 shown in the figure, the first cast-in-place side formwork 10 is arranged on one side of the planting area 8 facing the non-motor vehicle lane 3, and the second cast-in-place side formwork 11 is arranged on one side of the planting area 8 facing the motor vehicle lane 1; the plane where the side of the cast-in-place side formwork facing the lane is located is flush with the plane where the side of the curb 9 facing the lane is located, and they jointly fit the side surface of the lane. The bottom end of the first cast-in-place side formwork 10 is flush with the bottom end of the non-motor vehicle lane base layer 5, and the bottom end of the second cast-in-place side formwork 11 is flush with the bottom end of the motor vehicle lane base layer 7.

[0029] The bottom of the cast-in-place side formwork is flush with the bottom surface of the corresponding side lane base layer, avoiding the intrusion of the lane base layer into the motor-vehicle and non-motor-vehicle separation belt 2, ensuring the growth space of the green plants in the motor-vehicle and non-motor-vehicle separation belt 2, enabling the roots of the green plants to fully extend, and ensuring the normal growth and development of the green plants.

[0030] In other optional embodiments, the bottom end of the second cast-in-place side formwork 11 can also be extended below the bottom end of the non-motor vehicle lane base layer 5, and the bottom end of the second cast-in-place side formwork 11 is extended below the bottom end of the motor vehicle lane base layer 7 to expand the protection and support range of the cast-in-place side formwork.

[0031] By extending the bottom end of the cast-in-place side formwork to the bottom end of the lane base layer or below the bottom end of the lane base layer, the tight combination of the motor-vehicle and non-motor-vehicle separation belt 2 and the lane base layer is ensured, enhancing the overall stability of the motor-vehicle and non-motor-vehicle separation belt 2, and helping to prevent the motor-vehicle and non-motor-vehicle separation belt 2 from shifting or deforming under the action of vehicle driving or external forces.

[0032] The side wall plane of the cast-in-place side formwork facing the planting area 8 is vertically distributed, forming a regular and stable planting area 8, providing a good growth environment for the green plants. At the same time, by extending the side formwork to the bottom end of the lane base layer or below, the pollution of the lane base layer to the planting area 8 is blocked, and the tight combination of the cast-in-place side formwork and the corresponding lane base layer also reduces the possibility of soil erosion, protecting the integrity and fertility of the greening soil.

[0033] The top of the cast-in-place side formwork forms a groove for accommodating the curb 9, and the bottom end of the curb 9 extends into and is fixed within the groove. The design of the groove formed at the top of the cast-in-place side formwork enables the curb 9 to stably extend into and be fixed within the groove. This simplifies the installation process of the curb 9, improves its fixing effect, and reduces the risk of the curb 9 loosening or shifting.

[0034] By optimizing the structural design of the median strip, the daily maintenance and management work becomes more convenient. It is more convenient to irrigate, prune, and replace the greening plants, as well as clean and repair the curb 9. The stable structure of the motor-vehicle and non-motor-vehicle separation strip 2 reduces the traffic safety hazards caused by the deformation or displacement of the motor-vehicle and non-motor-vehicle separation strip 2, ensuring driving safety. The good growth environment for greening plants promotes the healthy growth of the plants, improving the aesthetic degree and ecological benefits of the road greening.

[0035] Combined Figure 2 with Figure 3 , the top of the cast-in-place side formwork is provided with a recess. The vertical cross-section of the recess is L-shaped. The recess combines with the side of the lane to form a groove. The cross-sectional shape of the groove is consistent with the lower part of the mating curb 9, providing space for the installation of the curb 9 and enhancing the connection stability between the side formwork and the curb 9.

[0036] The height of the groove corresponding to the lane side is greater than the height corresponding to the planting area 8, and the top end of the cast-in-place side formwork is located below the top end of the lane; the part of the groove on the lane side is more prominent, which is beneficial to enhancing the protective effect of the curb 9 on the lane and preventing vehicles from straying into the separation strip; at the same time, it increases the protective support height on the lane side, reducing the problem of the curb 9 tipping towards the lane side. The top end of the cast-in-place side formwork is located below the top end of the lane. Through effective fixing measures, the damage and replacement frequency of road facilities such as the curb 9 are reduced, and the maintenance cost is lowered.

[0037] A cushion layer 12 is provided at the bottom of the groove. The bottom end face of the curb 9 fits against the cushion layer 12, providing a stable and firm support surface for the curb 9 to ensure the stability and flatness of the curb 9 after installation. In this embodiment, the cushion layer 12 is made of M10 cement mortar with a thickness of 3 cm, connecting and leveling the layer and fixing the curb 9. In addition, the top edge line of the curb 9 facing the lane side is rounded to reduce the damage to the wheels when the sharp edge line is collided, improving safety.

[0038] Vertically, the top end of the first cast-in-place side formwork 10 is flush with the top end of the second cast-in-place side formwork 11, and the bottom end of the first cast-in-place side formwork 10 is above the bottom end of the second cast-in-place side formwork 11, matching the different thickness distributions of the non-motor vehicle lane base 5 and the motor vehicle lane base 7.

[0039] The side wall planes of the cast-in-place side forms corresponding to both sides of the planting area 8 are distributed in parallel, and the width of the planting area 8 is 1.5 meters; the horizontal width of the cast-in-place side form is 15 cm, and the horizontal width of the trough body is 10 cm; the horizontal width of the curb 9 is 10 cm.

[0040] In this embodiment, combined with Figure 1 , Figure 2 and Figure 3 , based on the requirement that the net width of the tree-planting median strip for motor vehicles and non-motor vehicles on newly built roads in the city should be no less than 1.5 meters, the standard cross-section layout of a three-lane road with a 20-meter red line width is optimized, that is, the size width of the curbs 9 on both sides of the motor-vehicle and non-motor-vehicle separation belt 2 is adjusted to 10 cm. The length of the curb 9 can be arranged in sections according to the lanes, and 74.5 cm can be used for each section. The vertical height of the curb 9 can be 30 cm, and the chamfer radius is 3 cm. The cast-in-place side form adopts the form of cast-in-place concrete, and C15 concrete can be used for the cast-in-place side form. Optimize the paving construction process of the motor vehicle lane base 7 and the non-motor vehicle lane base 5. The motor vehicle lane surface layer 6 and the non-motor vehicle lane surface layer 4 adopt asphalt surface layers, and the motor vehicle lane base 7 and the non-motor vehicle lane base 5 adopt asphalt bases to ensure their compaction strength, improve the construction quality, and ensure that the effective width of the planting soil in the planting area 8 within the motor-vehicle and non-motor-vehicle separation belt 2 is 1.5 meters.

[0041] It should be noted that trees need sufficient space to grow, including the expansion of their roots and crowns. If the width of the motor-vehicle and non-motor-vehicle separation belt 2 is less than 1.5 meters, it will affect the healthy growth of the trees. In this embodiment, to solve this problem, the widths of the curb 9 and the cast-in-place side form in the horizontal direction are reduced. On the basis of ensuring the stability of the roadbed and the curb 9, the width of the planting area 8 is expanded, so that the net width of the motor-vehicle and non-motor-vehicle separation belt 2 reaches 1.5 meters to meet the needs of planting trees, and it is effectively combined with flower shrubs and ground covers to improve the road landscape effect, and the survival rate can also be effectively guaranteed, and the later maintenance cost is reduced, so that the planting area 8 can meet the growth space requirements of greening plants.

[0042] The optimized structure of the motor-vehicle and non-motor-vehicle separation belt 2 makes the road cleaner and more beautiful, improving the overall image of the city and the living experience of residents.

[0043] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, various changes and modifications can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A non-dividing strip structure for municipal roads, characterized in that: It includes cast-in-place side formwork and curbstone. The cast-in-place side formwork is distributed on both sides of the machine-non-machine dividing strip. The soil is filled between the cast-in-place side formworks on both sides to form a planting area. The cast-in-place side formwork is vertically distributed toward the side wall plane of the planting area. The bottom end of the cast-in-place side formwork extends to the bottom end of the lane base or below the bottom end of the lane base. The top of the cast-in-place side formwork forms a trough for accommodating the curbstone, and the bottom end of the curbstone extends into and is fixed in the trough.

2. The municipal road non-dividing strip structure according to claim 1, characterized in that: A recess is provided on the top of the cast-in-place side formwork, the vertical section of the recess is L-shaped, and the recess is combined with the side of the lane to form a trough body.

3. The municipal road non-dividing strip structure according to claim 2, characterized in that: In the vertical direction, the height of the trough body corresponding to the lane side is greater than the height of the corresponding planting area, and the top of the cast-in-place side form is located below the top of the lane.

4. The municipal road machine non-dividing strip structure according to claim 1, 2 or 3, characterized in that: A cushion layer is provided at the bottom of the trough body, and the bottom end surface of the curbstone is in contact with the cushion layer.

5. The municipal road non-dividing strip structure according to claim 4, characterized in that: The plane of the cast-in-place side form facing the lane is flush with the plane of the curb facing the lane, and they fit the side of the lane together.

6. The municipal road machine non-dividing strip structure according to claim 5, characterized in that: The top edge line of the curbstone facing the lane is rounded.

7. The municipal road machine non-dividing strip structure according to claim 1, characterized in that: A first cast-in-place side form is arranged on the planting area facing the non-motorized vehicle lane, and a second cast-in-place side form is arranged on the planting area facing the motor vehicle lane. Vertically, the top of the first cast-in-place side form is flush with the top of the second cast-in-place side form, and the bottom of the first cast-in-place side form is located above the bottom of the second cast-in-place side form.

8. The municipal road non-dividing strip structure according to claim 1, characterized in that: The side wall planes of the cast-in-place side forms on both sides of the planting area are distributed parallel, and the width of the planting area is 1.5 meters.

9. The municipal road machine non-dividing strip structure according to claim 1 or 8, characterized in that: The horizontal width of the cast-in-place side form is 15 cm, and the horizontal width of the trough body is 10 cm.

10. The municipal road machine non-dividing strip structure according to claim 9, characterized in that: The horizontal width of the curb is 10 cm.

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