CN214530043U - Sponge footpath for urban river and canal - Google Patents

Abstract

The utility model discloses an urban canal sponge footpath, which comprises a footpath body and a barred rock arranged at the two sides of the footpath body; the pavement body sequentially comprises a first plain soil layer, a first gravel cushion layer, a soil and coarse sand composite layer and grass planting bricks from bottom to top; the strip stone sequentially comprises a second plain soil layer, a second gravel cushion layer, a concrete cushion layer, a cement mortar layer and granite whole stone from bottom to top; the grass planting brick comprises a water storage frame and a planting frame; the planting frame is movably arranged on the water storage frame; the utility model discloses the technical scheme who takes has solved the construction and the maintenance area of drainage channel footpath and has had inconvenient problem.

Description

Sponge footpath for urban river and canal

Technical Field

The utility model relates to a sponge city garden design technical field, concretely relates to city canal sponge pavement.

Background

In recent years, people begin to consume resources excessively, vegetation is cut down, soil, water and air are polluted seriously, urban flooding is frequent along with acceleration of urbanization process and aggravation of environmental changes such as climate and the like, urban water supply, water drainage and other processes are seriously influenced by hard construction of an underlying surface, and the two processes of urban precipitation, water consumption, water drainage, water supply and water drainage are seriously interfered. Therefore, sponge city construction aiming at comprehensive management and ecological regulation of rain flood takes place.

The sponge city is a city which can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, seeps water and purifies water when raining, and releases and utilizes the stored water when needed. Sponge city construction should follow ecological priority principle etc. combines together natural way and artificial measures, under the prerequisite of guaranteeing urban drainage waterlogging prevention safety, furthest realizes that rainwater stores up, permeates and purifies in the urban area, promotes the utilization of rainwater resource and ecological environment protection. In the sponge city construction process, the systematicness of natural rainfall, surface water and underground water is planned, water recycling links such as water supply and drainage are coordinated, and the complexity and the long-term property of the links are considered.

The flood discharge channel is a common facility in a wetland park of a sponge city, plays a role in flood discharge when meeting the weather of a large amount of rainfall, and can be used as a landscape design for leisure and walking at ordinary times, so that a travelway is arranged on the flood discharge channel for visitors to visit. The distribution positions of a common sponge footpath in urban canals are shown in figure 1; in order to improve the structural strength and the aesthetic property, structures such as grass planting bricks and the like can be paved on a common footpath, but the inconvenience is brought to the construction and the maintenance of the footpath of the flood drainage channel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a city canal sponge pavement solves the construction and the maintenance area of city drainage canal near the river pavement and has inconvenient problem.

In order to solve the technical problem, the utility model adopts the following technical scheme: a sponge footpath for urban canals comprises a footpath body and two stone bars arranged on two sides of the footpath body; the pavement body sequentially comprises a first plain soil layer, a first gravel cushion layer, a soil and coarse sand composite layer and grass planting bricks from bottom to top; the strip stone sequentially comprises a second plain soil layer, a second gravel cushion layer, a concrete cushion layer, a cement mortar layer and granite whole stone from bottom to top; the grass planting brick comprises a water storage frame and a planting frame; the planting frame is movably arranged on the water storage frame;

furthermore, a partition plate is arranged at the upper end of the water storage frame; the partition board is provided with water permeable holes; a drain hole is formed in the bottom of the water storage frame; the water storage frame is filled with water absorbing materials;

furthermore, a connecting hole is formed in the center of the planting frame; planting grooves are distributed around the connecting holes;

furthermore, a connecting piece is movably penetrated in the connecting hole; the partition board is provided with a mounting block corresponding to the connecting piece; the connecting piece is movably connected with the mounting block;

furthermore, a clamping head is arranged at the lower end of the connecting piece; a clamping groove is formed in the upper surface of the mounting block; the clamping head is rotationally locked in the clamping groove;

furthermore, a handle part is arranged at the upper end of the connecting piece; the bottom of the planting frame is provided with an accommodating groove corresponding to the handle part;

a filter plate is arranged at the bottom of the planting groove; and a geotextile layer is arranged on the filter plate.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

1. the pavement body sequentially comprises a first plain soil layer, a first gravel cushion layer and a soil coarse sand composite layer from bottom to top, so that the structural strength of the pavement is improved, and the construction is facilitated;

2. the grass planting bricks are laid on the uppermost layer of the pavement body, so that the pavement is attractive, and the ecological property of the pavement design is improved;

3. the structure of the grass planting brick is split, the grass planting brick comprises a water storage frame and a planting frame, soil and water conservation is facilitated, and the split structure is beneficial to improving convenience of construction and maintenance;

4. set up the barred rock in pavement body both sides, be favorable to improving the security and the intensity of travelator, the barred rock from the bottom up includes second plain soil layer, second rubble bed course, concrete pad layer, cement mortar layer and granite whole stone in proper order, when being favorable to improving the convenience of construction, is favorable to guaranteeing barred rock structural strength and aesthetic property.

Drawings

Fig. 1 is a schematic diagram of distribution positions of sponge footpaths of urban canals.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a sectional view of the present invention.

Fig. 4 is a schematic structural view of a grass planting brick.

Fig. 5 is a schematic view of the installation of grass planting bricks.

In the drawings: 1. a walkway body; 2. a stone strip; 3. a first plain soil layer; 4. a first gravel cushion layer; 5. a soil coarse sand composite layer; 6. planting grass bricks; 7. a second vegetable soil layer; 8. a second gravel cushion layer; 9. a concrete cushion; 10. a cement mortar layer; 11. granite finishing; 12. a water storage frame; 13. planting frames; 14. a partition plate; 15. water permeable holes; 16. a drain hole; 17. connecting holes; 18. planting grooves; 19. a connecting member; 20. mounting blocks; 21. a handle part; 22. and (6) accommodating the tank.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1: as shown in fig. 1 to 5, an urban canal sponge footpath comprises a footpath body 1 and a stone bar 2 arranged at two sides of the footpath body 1; the pavement body 1 sequentially comprises a first plain soil layer 3, a first gravel cushion layer 4, a soil and coarse sand composite layer 5 and a grass planting brick 6 from bottom to top; the strip stone 2 sequentially comprises a second plain soil layer 7, a second gravel cushion layer 8, a concrete cushion layer 9, a cement mortar layer 10 and granite whole stones 11 from bottom to top; the grass planting brick 6 comprises a water storage frame 12 and a planting frame 13; the planting frame 13 is movably arranged on the water storage frame 12; in the embodiment, the tamping degrees of the first plain soil layer 3 and the second plain soil layer 7 are more than or equal to 93 percent; selecting 1:1 loess coarse sand from the coarse sand composite layer 5; the cement mortar layer 10 is made of 1:3 cement mortar; c20 plain concrete is selected as the concrete cushion 9; the parameters of each layer structure can be adjusted adaptively according to the needs. In this embodiment, the water storage frame 12 and the planting frame 13 are made of the conventional grass planting bricks 6, and any reasonable material can be selected according to the requirement.

The pavement body 1 sequentially comprises a first plain soil layer 3, a first gravel cushion layer 4 and a soil and coarse sand composite layer 5 from bottom to top, so that the structural strength of the pavement is improved, and the construction is facilitated; the grass planting bricks 6 are laid on the uppermost layer of the footpath body 1, so that the footpath is attractive, and the ecological property of the footpath design is improved; the grass planting bricks 6 are split, and comprise water storage frames 12 and planting frames 13, so that soil conservation and water retention are facilitated, and the split structure is beneficial to improving convenience of construction and maintenance; set up barren rock 2 in 1 both sides of pavement body, be favorable to improving the security and the intensity of pavement, barren rock 2 from the bottom up includes second plain soil layer 7, second rubble bed course 8, concrete bed course 9, cement mortar layer 10 and granite whole stone 11 in proper order, when being favorable to improving the convenience of construction, is favorable to guaranteeing barren rock 2 structural strength and aesthetic property.

A partition plate 14 is arranged at the upper end of the water storage frame 12; the partition plate 14 is provided with water permeable holes 15; a water drainage hole 16 is arranged at the bottom of the water storage frame 12; the water storage frame 12 is filled with water absorbing materials; in this embodiment, the partition 14 is made of a conventional material with a certain mechanical strength, and any reasonable material can be selected according to the requirement; in the embodiment, the water absorbing material is a conventional commercially available water absorbing material, and any reasonable material can be selected according to the requirement; in this embodiment, the apertures of the water permeable holes 15 and the water drain holes 16 are suitably arranged, and any reasonable aperture can be selected according to the requirement; the water storage frame 12 is provided with a water absorption material, so that rainwater can be retained, the supporting strength of the planting frame 13 can be improved through the partition plate 14, and meanwhile, water vapor can be supplied to the frontal plants in the planting frame 13 slowly and upwards; the drainage hole 16 is advantageous for timely draining excess rainwater in the water storage frame 12 when the amount of rainwater is large, and is advantageous for improving the effect of water storage and drainage.

A connecting hole 17 is formed in the center of the planting frame 13; planting grooves 18 are distributed around the connecting hole 17; in the embodiment, the connecting holes 17 penetrate through the planting frame 13, the planting grooves 18 are reasonably distributed around the connecting holes 17, and the symmetrical or planetary distribution can be selected, so that a proper growing space can be provided for planting plants; the connecting holes 17 are beneficial to installing the connecting pieces 19, improving the convenience of detaching the planting frame 13 from the water storage frame 12 and improving the convenience of paving and maintaining.

A connecting piece 19 is movably penetrated in the connecting hole 17; the partition plate 14 is provided with a mounting block 20 corresponding to the connecting piece 19; the connecting piece 19 is movably connected with the mounting block 20; in this embodiment, the connecting member 19 and the mounting hole are made of conventional materials with certain mechanical strength, and any reasonable material can be selected according to the requirement; in the embodiment, the connecting piece 19 is movably arranged in the connecting hole 17, so that the connecting piece 19 can be lifted up and down and can be separated from and connected with the mounting block 20; in this embodiment, the lower end of the connecting piece 19 can be provided with a limiting piece and other structures, which can be arranged as required, so as to be beneficial to preventing the connecting piece 19 from coming out of the connecting hole 17; in this embodiment, any conventional connection mode can be adopted for the movable connection mode of the connecting piece 19 and the mounting block 20, which is beneficial to improving the convenience of assembling and disassembling the connecting piece 19 and the mounting block 20.

The lower end of the connecting piece 19 is provided with a clamping head; a clamping groove is formed in the upper surface of the mounting block 20; the clamping head is rotationally locked in the clamping groove; in this embodiment, the chuck disposed at the lower end of the connecting member 19 is made of a conventional material having a certain mechanical strength, and any reasonable material can be selected as required; in the embodiment, the clamping head adopts a wedge-shaped clamping head, the clamping groove is arranged corresponding to the clamping head structure, and the clamping head can be locked in the clamping groove by rotating the connecting piece 19 after being inserted into the clamping groove during installation; when the planting frame is disassembled, the connecting piece 19 can be lifted after the reverse rotation, which is favorable for improving the convenience of disassembly and assembly and is favorable for replacing and maintaining the planting frame 13 according to the requirement; in this embodiment, still can set up the sign at planting frame 13 upper surface, be favorable to the suggestion operation workman dismouting to plant frame 13.

The upper end of the connecting piece 19 is provided with a handle part 21; the bottom of the planting frame 13 is provided with an accommodating groove 22 corresponding to the handle part 21; in this embodiment, the handle portion 21 is made of a conventional material having a certain mechanical strength, and any reasonable material can be selected as required; in this embodiment, the handle portion 21 and the connecting member 19 are connected by a conventional fixed connection method; any reasonable fixing connection mode can be selected according to the requirement, such as welding and the like; in this embodiment, the handle portion 21 facilitates the operation of lifting and lowering the connecting member 19; set up holding tank 22 in planting frame 13 bottom, be favorable to overlapping when placing planting frame 13 (see fig. 5), be favorable to accomodating connecting piece 19, be favorable to improving the stability that stacks, be favorable to practicing thrift the space.

A filter plate is arranged at the bottom of the planting groove 18; a geotextile layer is arranged on the filter plate; in the embodiment, the bottom of the planting groove 18 is provided with a conventional filter plate structure, which is beneficial to water permeation and avoids loss of planting matrix; the geotextile layer is arranged on the filter plate, which is beneficial to further keeping the planting matrix in the planting groove 18. In the embodiment, the filter plate and the geotextile layer are both selected from conventional commercial products, and any reasonable filter plate structure and filter pore diameter can be selected according to requirements; in this embodiment, geotechnological cloth layer and filter plate adopt conventional fixed connection mode, can select arbitrary one reasonable connected mode as required.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (7)

1. A sponge footpath for urban canals comprises a footpath body (1) and two barred stones (2) arranged on two sides of the footpath body (1); the method is characterized in that: the pavement body (1) sequentially comprises a first plain soil layer (3), a first gravel cushion layer (4), a soil and coarse sand composite layer (5) and grass planting bricks (6) from bottom to top; the strip stone (2) sequentially comprises a second plain soil layer (7), a second gravel cushion layer (8), a concrete cushion layer (9), a cement mortar layer (10) and a granite whole stone (11) from bottom to top; the grass planting brick (6) comprises a water storage frame (12) and a planting frame (13); the planting frame (13) is movably arranged on the water storage frame (12).

2. The urban canal sponge walkway of claim 1, wherein: the upper end of the water storage frame (12) is provided with a clapboard (14); the partition board (14) is provided with water permeable holes (15); a drain hole (16) is formed at the bottom of the water storage frame (12); and the water storage frame (12) is filled with water absorption materials.

3. The urban canal sponge walkway of claim 2, wherein: a connecting hole (17) is formed in the center of the planting frame (13); planting grooves (18) are distributed around the connecting holes (17).

4. The urban canal sponge walkway of claim 3, wherein: a connecting piece (19) is movably penetrated in the connecting hole (17); the partition plate (14) is provided with a mounting block (20) corresponding to the connecting piece (19); the connecting piece (19) is movably connected with the mounting block (20).

5. The urban canal sponge footpath of claim 4, which is characterized in that: the lower end of the connecting piece (19) is provided with a clamping head; a clamping groove is formed in the upper surface of the mounting block (20); the clamping head is rotationally locked in the clamping groove.

6. The urban canal sponge footpath of claim 4, which is characterized in that: a handle part (21) is arranged at the upper end of the connecting piece (19); the bottom of the planting frame (13) is provided with an accommodating groove (22) corresponding to the handle part (21).

7. The urban canal sponge walkway of claim 3, wherein: a filter plate (23) is arranged at the bottom of the planting groove (18); and a geotextile layer (24) is arranged on the filter plate (23).

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