CN211690698U

CN211690698U - Road drainage system in sponge city

Info

Publication number: CN211690698U
Application number: CN202020102329.XU
Authority: CN
Inventors: 王晓辉; 薛益平
Original assignee: Fujian Nanlan Construction Co ltd
Current assignee: Fujian Nanlan Construction Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-16
Anticipated expiration: 2030-01-16

Abstract

The utility model provides a road drainage system in sponge city, install a plurality of rainwater grate above the grit chamber including grit chamber and concatenation, two fixed establishment are installed respectively to the both sides of a rainwater grate lower surface, fixed establishment includes the fixed block and installs the dead lever on the fixed block, the dead lever runs through the fixed block and with fixed block sliding connection, the slip direction of dead lever and the length direction mutually perpendicular of rainwater grate, the dead lever between two fixed blocks of rainwater grate is in same water flat line, the grit chamber is offered along length direction's both sides wall and is used for supplying the fixed lever fixed slot of pegging graft, install in the fixed slot and be used for the tight clamping component of clamp to the dead lever, the one end setting that two dead levers are close to each other is used for supplying the push-and pull the push-and-pull rod is located the grit chamber and is close to the notch. The utility model has the advantages of that the rain water grate is firmly arranged on the sand setting tank.

Description

Road drainage system in sponge city

Technical Field

The utility model belongs to the technical field of the urban drainage technique and specifically relates to a road drainage system in sponge city is related to.

Background

Sponge city construction is carried out in more and more cities in recent years, and the international common language of the sponge city is 'low influence development rainwater system construction'. Namely, the water is absorbed and stored in the rain, and the stored water is released and utilized when needed. The sponge city realizes the accumulation of rainwater in the urban area to the maximum extent on the premise of ensuring the safety of urban drainage and waterlogging prevention, and promotes the utilization of rainwater resources. Therefore, the drainage system of the road plays an important role in drainage and collection of rainwater in rainy days.

The drainage system of the urban road in the prior art comprises a sand basin with an upper end opening as described in the patent of the publication number CN204401755U, wherein a rainwater grate is installed at the upper end opening of the sand basin, and the rainwater grate can prevent branches or stones from entering the sand basin. A rainwater hopper with an upward opening is arranged in the grit chamber, the rainwater hopper is positioned at the bottom of the grit chamber, and a filter screen is also arranged between the rainwater hopper and the rainwater grate. The filter screen is used for filtering the sundries with smaller volume. The rainwater grate is usually embedded on the grit chamber through self gravity, so that the sundries on the filter screen can be conveniently cleaned.

The above prior art solutions have the following drawbacks: the rainwater grate has the possibility of shape deformation through the trampling of people or the rolling of non-motor vehicles in daily use, thereby leading to the possibility of the tilting of the rainwater grate when being trampled by people, and having potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a road drainage system in sponge city, has the advantage that makes the rainwater grate firm and install on the grit chamber not enough to prior art exists.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a road drainage system in sponge city, install a plurality of rainwater grate above the grit chamber including grit chamber and concatenation, two fixed establishment are installed respectively to the both sides of a rainwater grate lower surface, fixed establishment includes the fixed block and installs the dead lever on the fixed block, the dead lever runs through the fixed block and with fixed block sliding connection, the slip direction of dead lever and the length direction mutually perpendicular of rainwater grate, the dead lever between two fixed blocks of rainwater grate is in same water flat line, the grit chamber is offered along length direction's both sides wall and is used for supplying the fixed lever fixed slot of pegging graft, install in the fixed slot and be used for the tight clamping component of clamp to the dead lever, the one end setting that two dead levers are close to each other is used for supplying the push-and pull the push-and-pull rod is located the grit chamber and is close to the notch.

By adopting the technical scheme, the fixing rod is connected with the fixing block in a sliding manner, so that when the rainwater grate is installed on the fixing block, the fixing rod is pushed through the push-pull rod, the fixing rods on the two sides of the rainwater grate are connected with the fixing groove in an inserting manner, and the fixing rod is clamped through the clamping assembly, so that the normal use of the rainwater grate is not influenced when the rainwater grate is stably installed in the sand settling tank. The push-pull rod is positioned in the grit chamber and close to the notch of the rainwater grate, so that the fingers of a person can push the push-pull rod through the rainwater grate conveniently, and the pedestrian can conveniently tread the rainwater grate.

The present invention may be further configured in a preferred embodiment as: the clamping assembly comprises two springs and clamping blocks fixedly connected with one ends of the springs respectively, the other ends of the two springs are fixedly connected with two opposite sides in the fixing groove respectively, and one ends, close to each other, of the two clamping blocks are provided with guide surfaces used for being abutted to the fixing rods.

Through adopting above-mentioned technical scheme, when the dead lever inserted the fixed slot, the fixed rod carried out the butt to the spigot surface, made the fixed rod extrude the spring, made things convenient for the dead lever to continue to slide into in the fixed slot, when the dead lever was located the fixed slot, two tight pieces of clamp pressed from both sides the tight dead lever because the elasticity of spring, made better fixed mounting of rainwater grate on the grit chamber.

The present invention may be further configured in a preferred embodiment as: the dead lever is hemispherical with the one end of spigot joint.

Through adopting above-mentioned technical scheme, the dead lever is the hemisphere with the one end of spigot joint to make better and the spigot joint of dead lever.

The present invention may be further configured in a preferred embodiment as: rainwater grate is close to the both sides of grit chamber and installs rectangular, leaves the clearance between rectangular and the lateral wall of grit chamber, and rectangular offering is used for supplying the gliding spout of fixed block, and the length direction of spout is the same with the length direction of rainwater grate, and the perpendicular cross-section of spout is the T type, and the fixed block also is the T type with the perpendicular cross-section of spout sliding connection's part.

By adopting the technical scheme, when the fixing block cannot move, the fixing groove needs to be grooved according to the specific distance of the fixing block on the rainwater grate, and if the rainwater grate is not transported to a construction site, the fixing groove cannot be formed. When the fixing block can slide on the rainwater grate, people can conveniently adjust the position of the fixing block according to the distance of the fixing groove in the fixing groove, and the rainwater grate is convenient to use.

The present invention may be further configured in a preferred embodiment as: and the fixed rod is provided with a limiting block for limiting the fixed rod to slide out of the fixed block.

Through adopting above-mentioned technical scheme, through the stopper, when the dead lever was pulled out from the fixed slot, the dead lever can not break away from the fixed block to make people's operation more convenient.

The present invention may be further configured in a preferred embodiment as: the interior of the grit chamber is detachably spliced with a plurality of filtering baskets, the number of the filtering baskets corresponds to that of the rainwater grates, the length direction of the filtering baskets is the same as that of the grit chamber, and the filtering baskets are positioned below the fixing grooves.

Through adopting above-mentioned technical scheme, through can dismantling a plurality of filter basket of concatenation, when the debris in the clearance filter basket, will filter the basket and dismantle from the grit chamber to the convenience is cleared up the debris in the filter basket.

The present invention may be further configured in a preferred embodiment as: second step faces are arranged on the inner walls of the two sides of the grit chamber, the opening edge of the filtering basket is turned outwards to form an installation lug, the installation lug is abutted against the second step faces, and a handle is installed on the filtering basket.

Through adopting above-mentioned technical scheme, through erecting groove and bracing piece, conveniently filter the basket and install in the grit chamber, through the handle, when filtering the basket and need clear up debris, will filter the basket and propose can.

The present invention may be further configured in a preferred embodiment as: the handles are located at both ends of the filter basket in the length direction.

Through adopting above-mentioned technical scheme, filter the both ends of basket and all be equipped with the handle to make the people better with filtering the basket and propose.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the rainwater grate is arranged at the upper end of the sand settling tank, the push-pull rod is pushed to enable the fixing rod to slide into the fixing groove, and therefore the rainwater grate is fixedly arranged on the sand settling tank.

2. Through the clamping assembly, the fixing rod is more stable when being fixed in the fixing groove.

Drawings

FIG. 1 is a schematic vertical sectional view of the overall structure of the present embodiment;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic structural view of the grit chamber of the present embodiment;

fig. 4 is an enlarged schematic view at B in fig. 3.

Reference numerals: 1. a grit chamber; 2. a rainwater grate; 21. a notch; 3. a first step surface; 4. a fixed block; 5. fixing the rod; 51. a push-pull rod; 52. a limiting block; 6. fixing grooves; 7. a spring; 8. a clamping block; 81. a guide surface; 9. a strip; 91. a chute; 10. a filter basket; 101. mounting lugs; 102. a handle; 11. a second step surface.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a road drainage system in sponge city, including grit chamber 1, grit chamber 1 sets up the both sides at urban road along urban road length direction. The upper end opening of the grit chamber 1 is provided with a rainwater grate 2, and the length direction of the rainwater grate 2 is the same as that of the grit chamber 1. First step face 3 has been seted up along length direction's both sides to the opening in 1 upper end of grit chamber, rainwater grate 2 lower surface and first step face 3 butt.

Referring to fig. 1 and 2, a fixing mechanism fixedly connected with a sand settling tank 1 is arranged below a rainwater grate 2, the fixing mechanism comprises a fixing block 4 and fixing rods 5 installed on the fixing block 4, two fixing mechanisms are installed on two sides of the lower portion of one rainwater grate 2 respectively, the fixing rods 5 penetrate through the fixing block 4 and are in sliding connection with the fixing block 4, the sliding direction of the fixing rods 5 is perpendicular to the length direction of the rainwater grate 2, and the two fixing rods 5 on the fixing blocks 4 on two sides of the rainwater grate 2 are located on the same horizontal line.

Referring to fig. 1, two side walls of the grit chamber 1 along the length direction are provided with fixing grooves 6 for inserting the fixing rods 5, one end of each fixing rod 5 on the same horizontal line, which is close to each other, is provided with a push-pull rod 51 for pushing and pulling by hand, and the push-pull rod 51 is positioned in the grit chamber 1 and close to the notch 21 of the rainwater grate 2. When the rainwater grate 2 is abutted against the first step surface 3, a finger penetrates through the notch 21 of the rainwater grate 2 to push the push-pull rod 51, so that one end of the fixing rod 5 is inserted into the fixing groove 6.

Referring to fig. 3 and 4, a clamping assembly for clamping the fixing rod 5 is installed in the fixing groove 6, the clamping assembly includes springs 7 and clamping blocks 8 fixedly connected to one ends of the springs 7, two springs 7 are installed in one fixing groove 6, and the other ends of the two springs 7 are respectively fixedly connected to two opposite sides in the fixing groove 6. The length direction of the spring 7 is the same as that of the grit chamber 1, and one end of each of the two clamping blocks 8 close to each other is provided with a guide surface 81 for abutting against the fixed rod 5. When the fixing lever 5 slides into the fixing groove 6, one end of the fixing lever 5 abuts against the guide surface 81, and the end of the fixing lever 5 abutting against the guide surface 81 is hemispherical (see fig. 2). The fixing rod 5 extrudes the spring 7, so that the fixing rod 5 gradually slides into the fixing groove 6, and the clamping blocks 8 at two sides of the fixing rod 5 press the fixing rod 5, so that the fixing rod 5 is stably installed in the fixing groove 6.

Referring to fig. 2, strip 9 is fixedly mounted on the lower surface of the rainwater grate 2 close to two sides of the grit chamber 1, a sliding groove 91 for sliding the fixing block 4 is formed in the lower end of the strip 9, a gap is reserved between the strip 9 and the side wall of the grit chamber 1, the length direction of the strip 9 is the same as that of the rainwater grate 2, the vertical section of the sliding groove 91 is of a T shape, and the vertical section of the fixing block 4 connected with the sliding groove 91 is also of a T shape. The fixing rod 5 is provided with a limiting block 52 for limiting the fixing rod 5 to slide out of the fixing block 4.

Referring to fig. 1, a plurality of filtering baskets 10 are detachably spliced in a grit chamber 1, the number of the filtering baskets 10 corresponds to that of rainwater grates 2, the length direction of the filtering baskets 10 is the same as that of the grit chamber 1, and the filtering baskets 10 are positioned below a fixing groove 6. The inner walls of two sides of the grit chamber 1 are provided with second step surfaces 11 for installing the filter basket 10 in the grit chamber 1, the opening edge of the filter basket 10 is turned outwards to form an installation lug 101, and the installation lug 101 is abutted to the filter basket 10. Handles 102 are mounted to the filter basket 10, the handles 102 being located at opposite ends of the filter basket 10 along the length thereof.

The utility model discloses an installation:

firstly, the filtering basket 10 slides into the grit chamber 1 to abut against the second step surface 11, so that the filtering basket 10 is installed in the grit chamber 1. Firstly measuring the specific position of the fixing groove 6, then sliding the fixing block 4 to enable the position of the fixing rod 5 to correspond to the position of the fixing groove 6, then lapping the rainwater grate 2 on the first step surface 3, extending the fingers into the notch 21 of the rainwater grate 2, pushing the push-pull rod 51, moving the fixing rod 5 to enable the fixing rod 5 to be abutted against the guide surface 81, and continuously pushing the push-pull rod 51 with force to enable the fixing rod 5 to be stably installed in the fixing groove 6. The rainwater grate 2 can be stably arranged above the sand settling tank 1 through the fixing rod 5.

When sundries in the filtering basket 10 need to be cleaned, fingers firstly stretch into the notch 21 of the rainwater grate 2, the fixing rod 5 leaves the fixing groove 6 through the push-pull rod 51, then the rainwater grate 2 is opened, and the filtering basket 10 is lifted out of the sand settling tank 1 through the lifting handle 102, so that the sundries on the filtering basket 10 are conveniently cleaned.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a road drainage system in sponge city, includes grit chamber (1) and splices and installs a plurality of rainwater grate (2) in grit chamber (1) top, its characterized in that: two fixing mechanisms are respectively installed on two sides of the lower surface of one rainwater grate (2), each fixing mechanism comprises a fixing block (4) and a fixing rod (5) installed on the corresponding fixing block (4), each fixing rod (5) penetrates through the corresponding fixing block (4) and is in sliding connection with the corresponding fixing block (4), the sliding direction of each fixing rod (5) is perpendicular to the length direction of the corresponding rainwater grate (2), the fixing rods (5) between the two fixing blocks (4) of the rainwater grate (2) are located on the same horizontal line, fixing grooves (6) used for being connected with the fixing rods (5) in an inserting mode are formed in two side walls of the corresponding grit chamber (1) in the length direction, clamping assemblies used for clamping the fixing rods (5) are installed in the fixing grooves (6), one end, close to each other, of the two fixing rods (5) is provided with a push-pull rod (51) used for pushing and pulling by hands, and the push-pull rod (51) is located in the grit chamber (.

2. The road drainage system of a sponge city according to claim 1, characterized in that: the clamping assembly comprises two springs (7) and clamping blocks (8) fixedly connected with one ends of the springs (7) respectively, the other ends of the two springs (7) are fixedly connected with two opposite sides in the fixing groove (6) respectively, and one ends, close to each other, of the two clamping blocks (8) are provided with guide surfaces (81) used for being abutted to the fixing rods (5).

3. The road drainage system of the sponge city as claimed in claim 2, wherein: the fixing rod (5) is in a hemispherical shape at one end abutted against the guide surface (81).

4. The road drainage system of a sponge city according to claim 1, characterized in that: rainwater grate (2) are close to the both sides of grit chamber (1) and install rectangular (9), leave the clearance between the lateral wall of rectangular (9) and grit chamber (1), and rectangular (9) are offered and are used for supplying gliding spout (91) of fixed block (4), and the length direction of spout (91) is the same with the length direction of rainwater grate (2), and the perpendicular cross-section of spout (91) is the T type, and fixed block (4) also are the T type with the perpendicular cross-section of spout (91) sliding connection's part.

5. The road drainage system of a sponge city according to claim 1, characterized in that: and a limiting block (52) used for limiting the fixing rod (5) to slide out of the fixing block (4) is arranged on the fixing rod (5).

6. The road drainage system of a sponge city according to claim 1, characterized in that: the rainwater filter is characterized in that a plurality of filtering baskets (10) are detachably spliced in the grit chamber (1), the number of the filtering baskets (10) corresponds to that of the rainwater grates (2), the length direction of the filtering baskets (10) is the same as that of the grit chamber (1), and the filtering baskets (10) are positioned below the fixing grooves (6).

7. The road drainage system of the sponge city as claimed in claim 6, wherein: second step faces (11) are arranged on the inner walls of the two sides of the grit chamber (1), the opening edge of the filtering basket (10) is turned outwards to form a mounting lug (101), the mounting lug (101) is abutted to the second step faces (11), and a lifting handle (102) is mounted on the filtering basket (10).

8. The road drainage system of a sponge city according to claim 7, characterized in that: the handles (102) are located at both ends of the filter basket (10) in the length direction.