CN219386274U - Drainage structure for land reclamation - Google Patents

Abstract

The utility model discloses a drainage structure for land reclamation, which comprises a plurality of drainage pipe bodies connected end to end in sequence, wherein a water inlet connector is arranged between two adjacent drainage pipe bodies; the water inlet connector comprises a first sleeve section and a second sleeve section, the inner diameter of the first sleeve section is smaller than that of the second sleeve section, and an annular transition section is arranged between the first sleeve section and the second sleeve section; the first sleeve section is sleeved at the connecting end of one of the drain pipe bodies, the second sleeve section is sleeved at the outer side of the other drain pipe body, and a water inlet annular cavity is formed between the second sleeve section and the drain pipe body; a water passing port is formed between the two drain pipe bodies, and the water inlet annular cavity is communicated with the interiors of the two drain pipe bodies through the water passing port. The utility model can realize simultaneous drainage of multiple points, has high drainage efficiency and simple and convenient operation, and is suitable for drainage remediation of the land topography of the multi-point emission water accumulation.

Description

Drainage structure for land reclamation

Technical Field

The utility model relates to the field of land reclamation equipment, in particular to a drainage structure for land reclamation.

Background

With the development of the economic society, the land is becoming more and more scarce as a carrier for all economic and social activities. Land reclamation is the most important activity of mankind in changing land utilization mode, and is also the most important way to alleviate man-ground contradiction. In the land reclamation process, drainage treatment is required for some lands with serious surface water accumulation. At present, a common drainage mode is to adopt a water pump and a drainage pipeline for water pumping and drainage. When the water accumulation area is far away from the drainage ditch, a plurality of drainage pipelines are required to be connected in sequence from head to tail through the flange plate so as to increase the drainage distance. However, the drainage mode can only be used for water inflow at the tail end of the drainage pipe, and the position of the tail end port of the drainage pipe needs to be frequently adjusted by workers aiming at the landform of multi-point water accumulation emission so as to drain water. Of course, the three-way connection mode can be adopted to increase a plurality of water inlets when drainage is carried out, but the connection is more troublesome, and a filtering structure is required to be independently arranged at each water inlet to prevent blockage caused by weeds, silt and the like, so that the cost is higher.

Disclosure of Invention

Based on the technical problems, the utility model provides a drainage structure for land reclamation.

The technical scheme adopted by the utility model is as follows:

the drainage structure for land reclamation comprises a plurality of drainage pipe bodies which are connected end to end in sequence, wherein a water inlet connector is arranged between two adjacent drainage pipe bodies;

the water inlet connector comprises a first sleeve section and a second sleeve section, the inner diameter of the first sleeve section is smaller than that of the second sleeve section, and an annular transition section is arranged between the first sleeve section and the second sleeve section;

the first sleeve section is sleeved at the connecting end of one of the drain pipe bodies, and the drain pipe body is marked as a first drain pipe body; the second sleeve section is sleeved on the outer side of the other drain pipe body, the drain pipe body is marked as a second drain pipe body, and a water inlet annular cavity is formed between the second sleeve section and the second drain pipe body;

a water passing port is formed between the first drain pipe body and the second drain pipe body, and the water inlet annular cavity is communicated with the interiors of the first drain pipe body and the second drain pipe body through the water passing port.

Preferably, a waterproof sealing sleeve is arranged on the inner side of the first sleeve section, and the connecting end of the first drain pipe body is inserted into the waterproof sealing sleeve.

Preferably, a clamp is arranged on the outer side of the first sleeve section, the clamp comprises a first arc-shaped section and a second arc-shaped section, the first arc-shaped section and the second arc-shaped section are symmetrically arranged, first lugs are arranged at two ends of the first arc-shaped section, second lugs are arranged at two ends of the second arc-shaped section, and the first lugs and the second lugs are connected through first bolt fastening.

Preferably, the first casing section, the second casing section and the annular transition section are of unitary construction.

Preferably, a supporting filter piece is arranged at the tail end of the second casing section, the supporting filter piece is in a circular ring shape and comprises a first supporting ring and a second supporting ring, an annular filter screen is arranged between the first supporting ring and the second supporting ring, and the first supporting ring, the annular filter screen and the second supporting ring are positioned in the same plane;

the outer side of the second drain pipe body is sleeved with a fixed ring, the second drain pipe body passes through the center of the first support ring, the fixed ring is overlapped with the first support ring, and the fixed ring is fastened and connected with the first support ring through a second bolt;

the second support ring and the end face of the second sleeve section are overlapped, and the second support ring and the second sleeve section are fastened and connected through a third bolt.

Preferably, the water inlet connector is made of PVC material; the supporting filter piece is made of stainless steel materials.

The beneficial technical effects of the utility model are as follows:

according to the utility model, the two adjacent drain pipes are connected end to end by adopting the water inlet connector, one end of the water inlet connector is of an expanded diameter structure, a water inlet annular cavity is formed between the water inlet connector and the drain pipes, and a water flow channel is formed between the water inlet annular cavity and water inlets of the two drain pipes, so that water can be fed through the water inlet connector under the suction force of the tail end water pump, thereby realizing multi-point simultaneous drainage, having high drainage efficiency and simple and convenient operation, and being suitable for drainage remediation of the land topography with multi-point water emission.

According to the utility model, the waterproof sealing sleeve is arranged on the inner side of the first sleeve section, and the first drain pipe body is tightly connected after being inserted into the first sleeve section by being matched with the fastening of the clamp, so that the sealing performance is good.

The end of the second sleeve section is provided with the supporting filter piece, and the supporting filter piece adopts a mode of multi-ring matching, so that the supporting filter piece can play a role in supporting and connecting the drain pipe body on one hand, the drain pipe body is positioned at the center of the second sleeve section, and can play a role in filtering on the other hand, weeds, silt and the like are prevented from entering the drain pipe body through the water inlet ring cavity, and the drain pipe body is blocked. Moreover, by adopting the structure, the device also has the advantages of convenience in assembly and disassembly and the like.

Drawings

The utility model is further described with reference to the drawings and detailed description which follow:

FIG. 1 is a schematic view of the construction principle of the present utility model, showing a state in which two adjacent drain pipes are connected by a water inlet connector;

FIG. 2 is a schematic view of the connection of the water inlet connector and the first drain pipe body in the present utility model;

FIG. 3 is a schematic view of the structural principle of the clip of the present utility model;

FIG. 4 is a schematic cross-sectional view of the clip of the present utility model after connection to a first drain body;

FIG. 5 is a schematic view of the connection of the water inlet connector and the second drain pipe body according to the present utility model;

FIG. 6 is an enlarged partial schematic view of FIG. 5;

FIG. 7 is a schematic view of the structural principle of the supporting filter element of the present utility model;

fig. 8 is a schematic diagram of the structure principle of the present utility model in which a plurality of drain pipes are connected end to end in sequence.

Detailed Description

As shown in fig. 1, a drainage structure for land reclamation comprises a plurality of drainage pipe bodies connected end to end in sequence, and a water inlet connector 1 is arranged between two adjacent drainage pipe bodies. The water inlet connector 1 comprises a first casing section 101 and a second casing section 102, the inner diameter of the first casing section 101 being smaller than the inner diameter of the second casing section 102, an annular transition section 103 being provided between the first casing section 101 and the second casing section 102. The first casing section 101 is sleeved at the connecting end of one of the drain pipes, and the drain pipe is denoted as a first drain pipe 2. The second casing section 102 is fitted over the outer side of the other drain pipe body, denoted as second drain pipe body 3, and a water inlet annular chamber 4 is formed between the second casing section 102 and the second drain pipe body 3. A water passing port 5 is formed between the first water discharging pipe body 2 and the second water discharging pipe body 3, and the water inlet annular cavity 4 is communicated with the interiors of the first water discharging pipe body 2 and the second water discharging pipe body 3 through the water passing port 5.

According to the utility model, the water inlet connector 1 is adopted to connect the adjacent two drain pipes end to end, one end of the water inlet connector 1 is of an expanded diameter structure, namely the second sleeve section 102, a water inlet annular cavity 4 is formed between the water inlet connector 1 and the second drain pipe 3, and the water inlet annular cavity 4 is communicated with the water outlet 5 between the two drain pipes to form a water flow channel, so that water can be fed through the water inlet connector under the suction force of the tail end water pump, thereby realizing the connection between a plurality of rows of water pipes, simultaneously draining water at multiple points, having high drainage efficiency, and being simple and convenient to operate, and being suitable for drainage and remediation of the water accumulation land feature with multiple points.

As a further design of the utility model, as shown in fig. 2-4, a waterproof sealing sleeve 6 is provided on the inside of the first sleeve section 101, into which the connection end of the first drain pipe body is inserted. A clamp 7 is arranged on the outer side of the first casing section 101, and the clamp 7 comprises a first arc-shaped section 701 and a second arc-shaped section 702, wherein the first arc-shaped section 701 and the second arc-shaped section 702 are symmetrically arranged. A first lug 703 is provided at both ends of the first arc-shaped section 701, a second lug 704 is provided at both ends of the second arc-shaped section 702, and the first lug 703 and the second lug 704 are fastened by a first bolt 705. The waterproof sealing sleeve 6 is arranged on the inner side of the first sleeve section 101, and the first drain pipe body 2 is tightly connected after being inserted into the first sleeve section 101 by being matched with the fastening of the clamp 7, so that the sealing performance is good.

Further, as shown in fig. 5-7, a supporting filter member 8 is disposed at the end of the second casing section 102, and the supporting filter member 8 is in a circular ring shape, including a first supporting ring 801 and a second supporting ring 802, and an annular filter screen 803 is disposed between the first supporting ring 801 and the second supporting ring 802, where the first supporting ring 801, the annular filter screen 802 and the second supporting ring 803 are in the same plane. The outer side of the second drain pipe body 3 is sleeved with a fixing ring 301, the second drain pipe body 3 passes through the center of the first support ring 801, the fixing ring 301 is overlapped with the first support ring 801, and the fixing ring 301 and the first support ring 801 are fastened and connected through a second bolt 804. The second support ring 802 and the end face of the second casing section 102 are arranged in an overlapping manner, and the second support ring 802 and the second casing section 102 are fastened and connected by a third bolt 805. According to the utility model, the supporting filter piece 8 is arranged at the tail end of the second sleeve section 102, and the supporting filter piece 8 adopts a multi-ring matching mode, so that the water draining pipe body can be supported and connected on one hand, the water draining pipe body is positioned at the center of the second sleeve section, and on the other hand, the water draining pipe can also play a role in filtering, and weeds, silt and the like are prevented from entering the water draining pipe body through the water inlet ring cavity 4, and the water draining pipe body is blocked. Moreover, by adopting the structure, the device also has the advantages of convenience in assembly and disassembly and the like.

The first casing section 101, the second casing section 102 and the annular transition section 103 are integrally formed. More specifically, the water inlet connector 1 is manufactured by adopting PVC material, namely, is integrally injection molded by the PVC material. The supporting filter 8 can also be of an integrated structure, and can be specifically manufactured by processing stainless steel materials.

As shown in fig. 8, the above-mentioned drain pipe body can set up more, and the head and the tail are connected in proper order before the adjacent drain pipe body, adopt water inlet connector 1 in the junction, connect suction pump 9 in the drain pipe body department of terminal.

The parts not described in the above modes can be realized by adopting or referring to the prior art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A drainage structures for land is renovated, its characterized in that: the water inlet connector is arranged between two adjacent drain pipe bodies;

the water inlet connector comprises a first sleeve section and a second sleeve section, the inner diameter of the first sleeve section is smaller than that of the second sleeve section, and an annular transition section is arranged between the first sleeve section and the second sleeve section;

the first sleeve section is sleeved at the connecting end of one of the drain pipe bodies, and the drain pipe body is marked as a first drain pipe body; the second sleeve section is sleeved on the outer side of the other drain pipe body, the drain pipe body is marked as a second drain pipe body, and a water inlet annular cavity is formed between the second sleeve section and the second drain pipe body;

a water passing port is formed between the first drain pipe body and the second drain pipe body, and the water inlet annular cavity is communicated with the interiors of the first drain pipe body and the second drain pipe body through the water passing port.

2. A drainage structure for land reclamation as recited in claim 1, wherein: a waterproof sealing sleeve is arranged on the inner side of the first sleeve section, and the connecting end of the first drain pipe body is inserted into the waterproof sealing sleeve.

3. A drainage structure for land reclamation as recited in claim 2, wherein: the outside at first casing section is provided with the clamp, the clamp includes first arc section and second arc section, and first arc section and second arc section are symmetrical arrangement, are provided with first lug at the both ends of first arc section, are provided with the second lug at the both ends of second arc section, pass through first bolt-up connection between first lug and the second lug.

4. A drainage structure for land reclamation as recited in claim 1, wherein: the first casing section, the second casing section and the annular transition section are of an integrated structure.

5. A drainage structure for land reclamation as recited in claim 1, wherein: the end of the second casing section is provided with a supporting filter piece, the supporting filter piece is in a circular ring shape and comprises a first supporting ring and a second supporting ring, an annular filter screen is arranged between the first supporting ring and the second supporting ring, and the first supporting ring, the annular filter screen and the second supporting ring are positioned in the same plane;

the outer side of the second drain pipe body is sleeved with a fixed ring, the second drain pipe body passes through the center of the first support ring, the fixed ring is overlapped with the first support ring, and the fixed ring is fastened and connected with the first support ring through a second bolt;

the second support ring and the end face of the second sleeve section are overlapped, and the second support ring and the second sleeve section are fastened and connected through a third bolt.

6. A drainage structure for land reclamation as recited in claim 5, wherein: the water inlet connector is made of PVC materials; the supporting filter piece is made of stainless steel materials.