Combined coordinated deformation type drainage ditch

Abstract

The utility model discloses a combined type coordinated deformation type drainage ditch which comprises drainage ditch bodies, a corrugated pipe groove is formed between the drainage ditch bodies, connecting clamping grooves are formed in the two sides of the drainage ditch bodies, and connecting clamping plates are arranged on the two sides of the corrugated pipe groove. And a fixed connecting structure is arranged between the inner side of the connecting clamping groove and the outer side of the connecting clamping plate. The corrugated pipe grooves are formed between the drainage ditch bodies, the corrugated pipe grooves are formed between the drainage ditch bodies at fixed intervals in the using process, longitudinal and transverse coordinated deformation can be achieved, deformation displacement caused by expansive soil deformation can be effectively eliminated, and the situation that the drainage ditch is broken or damaged due to the shearing force effect when the expansive soil layer swells and sinks is avoided; therefore, durability and applicability of the drainage ditch are greatly improved, normal work of the drainage system is guaranteed, the problem of diseases of the drainage system can be effectively solved, and the maintenance cost of the drainage ditch can be greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage systems, in particular to a combined coordinated variable drainage ditch. Background Art

[0002] Expansive soil is a kind of viscous soil that expands dramatically after being soaked in water and shrinks significantly after losing water. The problem of roadbed slope disease in expansive soil areas is prominent. Due to the requirements of road construction, drainage systems are built on both sides of the roadbed to drain surface water. However, the existing drainage system ditches are mostly built with rigid concrete structures.

[0003] However, in the application process of the existing drainage system, when the expansive soil layer rises and sinks, the drainage structure is often damaged by the shear force, making it difficult to play the role of clearing and draining. Once the drainage system fails, the expansive soil roadbed slope is very likely to have various disease problems, which will seriously affect the stability of the roadbed body, and cause greater road safety hazards and technical problems such as maintenance costs. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a combined coordinated variable drainage ditch, which can solve the problem that when the expansive soil layer rises and sinks, the drainage structure is often damaged by the shear force, making it difficult to clear the water. Once the drainage system fails, the expansive soil roadbed slope is very likely to develop various disease problems, which will seriously affect the stability of the roadbed body and cause greater road safety hazards and maintenance costs. Technical problems.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a combined coordinated variable type drainage ditch, comprising a drainage ditch main body, a corrugated pipe groove is arranged between the drainage ditch main body, connecting card grooves are arranged on both sides of the drainage ditch main body, connecting card plates are arranged on both sides of the corrugated pipe groove, and a fixed connection structure is arranged between the inner side of the connecting card groove and the outer side of the connecting card plate.

[0006] As a preferred technical solution of the utility model, the vertical sections of the drainage ditch body and the corrugated pipe groove are "U"-shaped, and the drainage ditch body is made of PVC material.

[0007] As a preferred technical solution of the utility model, the connecting card slot and the connecting card plate are in a "U" shape, and the connecting card plate fits in the interior of the connecting card slot.

[0008] As a preferred technical solution of the utility model, a first sealing gasket is arranged on one side inside the connecting slot, and the first sealing gasket is in a "U" shape.

[0009] As a preferred technical solution of the present utility model, the connection structure includes a positioning hole, which is arranged at the top of the two ends of the inner side of the connecting slot, and a fastening bolt is passed through the inside of the positioning hole, and fixing screw holes are arranged at the top of the two ends of the outer side of the connecting card plate, and a second sealing gasket is arranged outside the fastening bolt on the outer side of the connecting slot.

[0010] As a preferred technical solution of the utility model, one end of the fastening bolt is inserted into the interior of the fixing screw hole, and the second sealing gasket is annular.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By arranging corrugated pipe grooves between the main bodies of the drainage ditch, the corrugated pipe grooves are arranged at a fixed distance between the main bodies of the drainage ditch during use, which can coordinate the deformation in the longitudinal and transverse directions, and can effectively eliminate the deformation displacement caused by the deformation of the expansive soil, and avoid the drainage ditch being broken or damaged by the shear force when the expansive soil layer rises and sinks, thereby greatly increasing the durability and applicability of the drainage ditch, ensuring the normal operation of the drainage system, and effectively treating the problems of drainage system diseases, and greatly reducing the maintenance cost of the drainage ditch;

[0013] 2. By arranging a combined component between the drain ditch body and the corrugated pipe groove, when installing the drain ditch, the connecting clamps arranged on both sides of the corrugated pipe groove are connected to the inside of the connecting clamps arranged on both sides of the drain ditch body, and the connection is sealed by the first sealing gasket. At the same time, the fixing screw holes are aligned with the positioning holes one by one, and then the fastening bolts are passed through the positioning holes and inserted into the inside of the fixing screw holes and tightened. In this way, the purpose of conveniently, quickly, firmly and tightly fixing the drain ditch body and the corrugated pipe groove can be achieved, and it is convenient to disassemble the drain ditch for inspection and replacement of components. The second sealing gasket can prevent water from seeping into the connection between the fastening bolts and the fixing screw holes to cause thread rust and affect the disassembly, inspection and replacement of the drain ditch. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the connection slot of the utility model;

[0017] Figure 4 It is a schematic diagram of a partial cross-sectional structure of a connecting slot of the utility model from a side view.

[0018] Among them: 1. Drainage ditch body; 2. Connecting slot; 3. Bellows slot; 4. Connecting card plate; 5. Fastening bolts; 6. First sealing gasket; 7. Second sealing gasket; 8. Positioning socket; 9. Fixing screw hole. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified. Example

[0020] Please refer to Figure 1-4 As shown, the utility model provides a combined coordinated deformable drainage ditch, including a drainage ditch body 1, and a corrugated pipe groove 3 is arranged between the drainage ditch bodies 1. The corrugated pipe groove 3 is arranged at a fixed distance between the drainage ditch bodies 1 to coordinately deform in the longitudinal and transverse directions, which can effectively eliminate the deformation displacement caused by the deformation of the expansive soil. The drainage ditch body 1 and the corrugated pipe groove 3 are in a "U" shape in vertical section, and the drainage ditch body 1 is made of PVC material, so that the drainage ditch can be effectively prevented from being broken or damaged by the shear force when the expansive soil layer rises and sinks, thereby greatly increasing the durability and applicability of the drainage ditch, ensuring the normal operation of the drainage system, and effectively treating the disease problems of the drainage system, and greatly reducing the maintenance cost of the drainage ditch;

[0021] As a further implementation of this embodiment, Figure 1-4As shown, a U-shaped connecting card slot 2 is provided on both sides of the drainage ditch body 1, and a U-shaped connecting card plate 4 is provided on both sides of the corrugated pipe groove 3. The connecting card plate 4 fits with the inside of the connecting card slot 2. The purpose of pre-connecting the drainage ditch body 1 and the corrugated pipe groove 3 can be achieved by plugging the connecting card plates 4 provided on both sides of the corrugated pipe groove 3 into the inside of the connecting card slot 2 provided on both sides of the drainage ditch body 1. A U-shaped first sealing gasket 6 is provided on one side of the inside of the connecting card slot 2. The connection is sealed by the first sealing gasket 6. Positioning The insert hole 8 is provided with a fastening bolt 5 inside the positioning insert hole 8, and the tops of the two ends of the outer side of the connecting card plate 4 are provided with fixing screw holes 9. The fastening bolt 5 outside the connecting card slot 2 is provided with a second annular sealing gasket 7. One end of the fastening bolt 5 is inserted into the inside of the fixing screw hole 9, and the second sealing gasket 7 can be used to prevent water from penetrating into the connection between the fastening bolt 5 and the fixing screw hole 9 to cause thread corrosion and affect the disassembly, maintenance and replacement of the drainage ditch. In this way, the purpose of conveniently, quickly, firmly and tightly fixing and connecting the drainage ditch body 1 and the corrugated pipe groove 3 can be achieved, and it is convenient to disassemble the drainage ditch for maintenance and replacement of components;

[0022] When installing the drain ditch, the connecting clamps 4 provided on both sides of the corrugated pipe groove 3 are clamped into the inside of the connecting clamps 2 provided on both sides of the drain ditch body 1, and the connection is sealed by the first sealing gasket 6, and the fixing screw holes 9 are aligned with the positioning holes 8 one by one, and then the fastening bolts 5 are passed through the positioning holes 8 and inserted into the fixing screw holes 9 and tightened, so that the drain ditch body 1 and the corrugated pipe groove 3 can be conveniently, quickly, firmly and tightly fixedly connected, and it is convenient to disassemble the drain ditch for inspection and replacement of components;

[0023] Specific working principle:

[0024] When using the combined coordinated deformable drainage ditch, first, the connecting clamps 4 arranged on both sides of the corrugated pipe groove 3 are clamped into the inside of the connecting clamp grooves 2 arranged on both sides of the drainage ditch body 1, and the connection is sealed by the first sealing gasket 6, and at the same time, the fixing screw holes 9 are aligned with the positioning sockets 8 one by one, and then the fastening bolts 5 are passed through the positioning sockets 8 and inserted into the inside of the fixing screw holes 9 and tightened, so that the drainage ditch body 1 and the corrugated pipe groove 3 can be conveniently, quickly, firmly and tightly fixedly connected, and then the drainage ditch is buried in the roadbed slope for drainage, and the corrugated pipe groove 3 can be deformed in a coordinated manner in the longitudinal and transverse directions under the squeezing action of the expansive soil roadbed, thereby eliminating the deformation displacement caused by the deformation of the expansive soil, avoiding the drainage ditch from being broken or damaged by the shear force when the expansive soil layer rises and sinks, and ensuring the normal drainage function of the drainage ditch.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A combined coordinated variable type drainage ditch, comprising a drainage ditch body (1), characterized in that: A corrugated pipe groove (3) is provided between the drainage ditch main body (1), connecting grooves (2) are provided on both sides of the drainage ditch main body (1), connecting clamping plates (4) are provided on both sides of the corrugated pipe groove (3), and a fixed connection structure is provided between the inner side of the connecting clamping groove (2) and the outer side of the connecting clamping plate (4).

2. A combined coordinated variable drainage ditch according to claim 1, characterized in that: The drainage ditch body (1) and the corrugated pipe groove (3) have a vertical cross-section in a "U" shape, and the drainage ditch body (1) is made of PVC material.

3. A combined coordinated variable drainage ditch according to claim 1, characterized in that: The connecting card slot (2) and the connecting card plate (4) are in a U-shape, and the connecting card plate (4) fits into the interior of the connecting card slot (2).

4. The combined coordinated variable drainage ditch according to claim 1 is characterized by: A first sealing gasket (6) is provided on one side inside the connecting slot (2), and the first sealing gasket (6) is in a "U" shape.

5. The combined coordinated variable drainage ditch according to claim 1 is characterized by: The connection structure comprises a positioning socket (8), wherein the positioning socket (8) is arranged at the top of both ends of the inner side of the connection slot (2), a fastening bolt (5) is passed through the interior of the positioning socket (8), a fixing screw hole (9) is arranged at the top of both ends of the outer side of the connection card plate (4), and a second sealing gasket (7) is arranged outside the fastening bolt (5) outside the connection slot (2).

6. A combined coordinated variable drainage ditch according to claim 5, characterized in that: One end of the fastening bolt (5) is inserted into the interior of the fixing screw hole (9), and the second sealing gasket (7) is annular.

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