Drainage ditch

Abstract

The utility model provides a drainage ditch, and belongs to the technical field of water supply and drainage engineering construction.The drainage ditch is provided with a groove, a drainage pipe is arranged on the side face of the groove, and the drainage ditch is further provided with a supporting base and a water grate which are both arranged in the groove; a drainage channel is formed in the center of the supporting seat and is communicated with a drainage pipe; the supporting seat is provided with a base and a supporting frame, the supporting frame is stacked above the base, and the water grate is arranged on the supporting frame; the supporting frame is of a reinforced concrete structure. The supporting seat is of a split structure, and the damaged base or the damaged supporting frame can be independently maintained, so that the maintenance cost is low; the base is directly built in the groove, the base is well matched with the drainage pipe, the overall drainage performance can be guaranteed, and meanwhile it is guaranteed that the structure of the groove is stable. The supporting frame is of a reinforced concrete structure with a more stable structure, the supporting frame can better protect the water grate and the road surface, the road surface around the water grate is prevented from being cracked and damaged, and the durability of the water grate is effectively improved.

Description

Technical Field

[0001] The present application belongs to the technical field of water supply and drainage engineering construction, and more specifically, relates to a drainage ditch. Background Art

[0002] Drainage ditches are installed on both sides of the road and connected to drainage pipes. They can replenish rainwater into the ground and drain excess rainwater through the drainage pipes, slowing down ground subsidence and preventing the road surface from being flooded during heavy rains.

[0003] The existing drainage ditch construction mainly includes the following steps: make a good base and then dig it out, then use brickwork, support formwork, and concrete pouring, install a water grate on the top of the drainage ditch, and use mortar to install and level the water grate. The construction time in the drainage ditch is long, the construction efficiency is low, and the cost is high.

[0004] The existing drainage ditch has the following disadvantages: the construction time in the drainage ditch is long and the construction efficiency is low; the drainage ditch adopts a brick structure as a whole, which is not strong, and the connection with the water grate is easily broken by the rolling back and forth of passing vehicles; when repairing, the concrete near the damaged part needs to be destroyed before re-pour, which has high maintenance cost. Summary of the invention

[0005] The purpose of this utility model is to make up for the deficiencies of the prior art and provide a drainage ditch. The technical solution adopted in this application is:

[0006] A drainage ditch is provided with a groove, a drainage pipe is provided on the side of the groove, and a support seat and a water grate are also provided, both of which are arranged in the groove; a drainage channel is provided in the center of the support seat, and the drainage channel is connected with the drainage pipe; the support seat is provided with a base and a support frame, the support frame is stacked on the top of the base, and the water grate is arranged on the support frame; the support frame adopts a reinforced concrete structure.

[0007] Preferably, the support frame is provided with a support frame and a casting layer, and the casting layer is cast on the support frame.

[0008] Preferably, the support frame is provided with support ribs, a positioning frame and binding wires, the support ribs are arranged in the positioning frame, and the binding wires bind the support ribs to the positioning frame.

[0009] Preferably, the support frame is provided with a plurality of positioning frames, and the plurality of positioning frames are distributed along the circumferential direction of the support frame.

[0010] Preferably, the support ribs are provided with a first support rib, a second support rib, a third support rib and a fourth support rib, and the first support rib, the second support rib, the third support rib and the fourth support rib are all arranged in a ring shape; the first support rib is arranged at the outer upper edge of the support frame, the second support rib is arranged at the inner upper edge of the support frame, the third support rib is arranged at the outer lower edge of the support frame, and the fourth support rib is arranged at the inner lower edge of the support frame.

[0011] Preferably, the positioning frame surrounds the first supporting rib, the second supporting rib, the third supporting rib and the fourth supporting rib.

[0012] Preferably, the base and the support frame are both cylindrical, and the bottom surfaces of the base and the support frame are adapted to each other in shape.

[0013] Preferably, the bottom surfaces of the base and the support frame are both rectangular.

[0014] Preferably, a positioning pin is provided between the base and the support frame.

[0015] Preferably, the support frame is provided with a first hanging ring and a second hanging ring, and the first hanging ring and the second hanging ring are arranged opposite to each other.

[0016] Preferably, the base is provided with brickwork and a coating layer, and the coating layer is coated on the outside of the brickwork.

[0017] The advantages of this application are as follows:

[0018] The support seat is provided with a base and a support frame. The support seat adopts a split structure, which reduces the weight of the support seat and is easy to install. If any of the base and the support frame is damaged, they can be repaired separately, which is easy to operate and has low maintenance costs. The base is directly built in the groove, and the base fits well with the drain pipe to ensure the overall drainage performance while ensuring the structural stability of the groove. The support frame is stacked on top of the base, and the water grate is arranged on the support frame. The support frame adopts a reinforced concrete structure with a more stable structure. The support frame can better protect the water grate and the road surface, prevent the road surface around the water grate from cracking and damage, and effectively improve the durability of the water grate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained like these drawings without paying any creative labor.

[0020] Figure 1 It is a schematic diagram of the drainage ditch;

[0021] Figure 2 This is a schematic diagram of a drainage ditch without a water grate installed;

[0022] Figure 3 is a schematic diagram of a gutter without a support frame installed;

[0023] Figure 4 is a schematic diagram of the trench;

[0024] Figure 5 is a schematic diagram of the support frame;

[0025] Figure 6 It is a schematic diagram of the internal structure of the support frame;

[0026] Figure 7 It is a schematic diagram of the supporting skeleton;

[0027] Figure 8 This is a schematic diagram of the first hanging ring.

[0028] Explanation of symbols in the figure:

[0029] 1 is a groove, 11 is a drain pipe;

[0030] 2 is a support seat, 21 is a drainage channel, 22 is a base, 23 is a support frame, 231 is a support frame, 2311 is a support rib, 23111 is a first support rib, 23112 is a second support rib, 23113 is a third support rib, 23114 is a fourth support rib, 2312 is a positioning frame, 232 is a casting layer, 233 is a first lifting ring, 2331 is a hook, 234 is a second lifting ring, and 24 is a positioning pin;

[0031] 3 is the water grate. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0033] A drainage ditch provided in an embodiment of the present application is now described.

[0034] Example

[0035] like Figures 1 to 4 As shown, a drainage ditch is provided with a groove 1, a drainage pipe 11 is provided on the side of the groove 1, and a support seat 2 and a water grate 3 are also provided, and the support seat 2 and the water grate 3 are both arranged in the groove 1; a drainage channel 21 is provided in the center of the support seat 2, and the drainage channel 21 is connected with the drainage pipe 11; the support seat 2 is provided with a base 22 and a support frame 23, the support frame 23 is stacked on the top of the base 22, and the water grate 3 is arranged on the support frame 23; the support frame adopts a reinforced concrete structure.

[0036] The support seat 2 is provided with a base 22 and a support frame 23. The support seat 2 adopts a split structure. If any of the base 22 and the support frame 23 is damaged, they can be repaired separately, which is easy to operate and has low maintenance costs. The base 22 is directly built in the groove 1, and the base 22 fits well with the drain pipe 11, which can ensure the overall drainage performance and ensure the structural stability of the groove 1. The support frame 23 is stacked on top of the base 22, and the water grate 3 is arranged on the support frame 23. The support frame 23 adopts a reinforced concrete structure with a more stable structure. The support frame 23 can better protect the water grate 3 and the road surface, prevent the road surface around the water grate 3 from cracking and damage, and effectively improve the durability of the water grate 3.

[0037] The base 22 and the support frame 23 are both cylindrical, and the bottom shapes of the base 22 and the support frame 23 are adapted to each other to ensure that the upper surface of the base 22 and the lower surface of the support frame 23 are in full contact, and the structure of the connection between the base 22 and the support frame 23 is stable.

[0038] The bottom surfaces of the base 22 and the support frame 23 are both rectangular in shape, which is convenient for processing and construction.

[0039] A positioning pin 24 is provided between the base 22 and the support frame 23 , and the positioning pin 24 can prevent the support frame 23 from sliding.

[0040] The base 22 is provided with brickwork and a coating layer, and the coating layer is coated on the outside of the brickwork. In this embodiment, the coating layer is made of cement mortar.

[0041] like Figures 5 to 8 As shown, the support frame 23 is provided with a support frame 231 and a casting layer 232, and the casting layer 232 is cast on the support frame 231. In this embodiment, the height of the support frame 23 is generally between 15 cm and 30 cm, and the width is between 6 cm and 15 cm. The weight of the support frame 23 is not large, and it is inconvenient for a crane to enter the construction site. Two workers can lift it, and it is easy to install.

[0042] The support frame 231 is constructed with steel bars, and the casting layer 232 is constructed with concrete. At the construction site, first, the steel bars are tied to construct the support frame 231. Then, a formwork is set up according to the shape of the support frame 23. Finally, concrete is poured, and the formwork is removed after curing to reach the strength standard. The construction of the support frame 23 is completed.

[0043] The support frame 231 is provided with support ribs 2311, a positioning frame 2312 and binding wires. The support ribs 2311 are arranged in the positioning frame 2312, and the binding wires bind the support ribs 2311 to the positioning frame 2312. In this embodiment, the binding wires are steel wires.

[0044] The support frame 231 is provided with a plurality of positioning frames 2312 , and the plurality of positioning frames 2312 are distributed along the circumferential direction of the support frame 231 .

[0045] The support rib 2311 is provided with a first support rib 23111, a second support rib 23112, a third support rib 23113 and a fourth support rib 23114, and the first support rib 23111, the second support rib 23112, the third support rib 23113 and the fourth support rib 23114 are all arranged in a ring shape; the first support rib 23111 is arranged at the outer upper edge of the support frame 2311, the second support rib 23112 is arranged at the inner upper edge of the support frame 2311, the third support rib 23113 is arranged at the outer lower edge of the support frame 2311, and the fourth support rib 23114 is arranged at the inner lower edge of the support frame.

[0046] The first supporting rib 23111 , the second supporting rib 23112 , the third supporting rib 23113 and the fourth supporting rib 23114 are all arranged in the positioning frame 2312 and close to the positioning frame 2312 , and are sequentially tied to the positioning frame 2312 by tying wires.

[0047] In this embodiment, the first support rib 23111 , the second support rib 23112 , the third support rib 23113 and the fourth support rib 23114 are all formed by bending a steel bar of appropriate length, thereby ensuring the strength of the support frame 231 .

[0048] The support frame 23 is provided with a first lifting ring 233 and a second lifting ring 234, which are arranged opposite to each other; the support frame 23 is conveniently carried by the first lifting ring 233 and the second lifting ring 234. The lower end of the first lifting ring 233 is provided with a hook 2331, which is hooked on the support rib 2311, and can increase the strength of the connection between the first lifting ring 233 and the support frame 23, so as to avoid the support frame 23 falling and causing danger during transportation; the second lifting ring 234 has the same structure as the first lifting ring 233.

[0049] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A drainage ditch, provided with a groove, with a drainage pipe provided on the side of the groove, characterized in that: A support seat and a water grate are also provided, and the support seat and the water grate are both arranged in the groove; a drainage channel is provided in the center of the support seat, and the drainage channel is connected to the drainage pipe; the support seat is provided with a base and a support frame, the support frame is stacked on top of the base, and the water grate is arranged on the support frame; the support frame adopts a reinforced concrete structure.

2. The drainage ditch according to claim 1, characterized in that: The support frame is provided with a support frame and a casting layer, and the casting layer is cast on the support frame.

3. The drainage ditch according to claim 2, characterized in that: The support frame is provided with support ribs, a positioning frame and binding wires. The support ribs are arranged in the positioning frame, and the binding wires bind the support ribs to the positioning frame.

4. The drainage ditch according to claim 3, characterized in that: The support frame is provided with a plurality of positioning frames, and the plurality of positioning frames are distributed along the circumferential direction of the support frame.

5. The drainage ditch according to claim 4, characterized in that: The support ribs are provided with a first support rib, a second support rib, a third support rib and a fourth support rib, and the first support rib, the second support rib, the third support rib and the fourth support rib are all ring-shaped; the first support rib is arranged on the outer upper edge of the support frame, the second support rib is arranged on the inner upper edge of the support frame, the third support rib is arranged on the outer lower edge of the support frame, and the fourth support rib is arranged on the inner lower edge of the support frame.

6. The drainage ditch according to any one of claims 1 to 5, characterized in that: The base and the support frame are both in a column shape, and the bottom surfaces of the base and the support frame are adapted to each other in shape.

7. The drainage ditch according to claim 6, characterized in that: The bottom surfaces of the base and the support frame are both rectangular.

8. The drainage ditch according to any one of claims 1 to 5, characterized in that: A positioning pin is provided between the base and the supporting frame.

9. The drainage ditch according to any one of claims 1 to 5, characterized in that: The support frame is provided with a first lifting ring and a second lifting ring, and the first lifting ring and the second lifting ring are arranged opposite to each other.

10. The drainage ditch according to any one of claims 1 to 5, characterized in that: The base is provided with brickwork and a coating layer, and the coating layer is coated on the outside of the brickwork.

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