WO2016127711A1

WO2016127711A1 - Application method of empty-bottom launder-free inspection well

Info

Publication number: WO2016127711A1
Application number: PCT/CN2015/099438
Authority: WO
Inventors: 周琪
Original assignee: 常州市金坛翰广科技有限公司
Priority date: 2015-02-09
Filing date: 2015-12-29
Publication date: 2016-08-18
Also published as: CN104631502A; CN104631502B

Abstract

Disclosed is an application method of an empty-bottom launder-free inspection well, the inspection well comprising a well base body (1), the well base body (1) having a socket (1-2) and two support seats (1-3), wherein rear ends of the two support seats (1-3) are fixedly connected to the socket (1-2), the rear ends of the two support seats (1-3) are connected with each other to form a semicircular launder (1-4), and the front half sections (1-5) of the two support seats (1-3) are crescent-shaped in cross section; the faces of the front half sections (1-5) of the support seats (1-3) facing toward each other are flat surfaces, and the faces opposite to each other are curved surfaces; a distance d between the two support seats (1-3) and the diameter of the launder (1-4) are both matched with an outer diameter of a pipeline to be constructed; the two support seats (1-3) are clamped on two sides of the pipeline (2), and an upper half portion of the pipeline (2) is fitted to the semicircular launder (1-4); and a visible portion, inside an inner ring of the socket (1-2), of the pipeline (2) is cut off, so as to obtain an inspection well with a launder.

Description

How to use the empty bottom without flow trough inspection well

Technical field

The invention relates to the technical field of inspection wells, and in particular to a method for using an air bottom non-flow tank inspection well.

Background technique

With the advancement of urbanization, the requirements for the rational laying of pipe networks for urban water supply and drainage and other fluids are increasing. Plastic inspection wells have become an indispensable unit for the construction of urban water supply and drainage networks. It is difficult to lay the special urban rainwater discharge pipe network. If it is unreasonable, it will bring many troubles to the daily life. At present, the further development of China's pipeline technology, the field of non-excavation pipelines has become a normal construction, inspection wells are also a must-have product, but the conventional plastic inspection wells can not be connected to the pipeline, even if it can be connected, the sealing is not available. Guarantee.

Summary of the invention

The technical problem to be solved by the present invention is that in order to provide an inspection well that can be applied to the field of non-excavation pipelines, the present invention provides a method of using an empty bottom non-fluid inspection well.

The technical solution adopted by the present invention to solve the technical problem thereof is: a method for using an air bottom non-flow tank inspection well, comprising a well body, the well seat body having a socket and two crescent support seats, The crescent support is located at one end of the socket and is symmetrically arranged. The end where the crescent support is connected to the socket is the rear end of the crescent support, and the other end is the front end, and the rear end and the socket of the two crescent support The fixed connection, the rear ends of the two crescent supports are connected and form a semi-circular flow trough, the first half of the two crescent supports are substantially crescent-shaped, and the opposite faces of the front half of the crescent support are flat, and the opposite sides are Curved surface, two The spacing d between the crescent supports and the diameter of the launder are matched with the outer diameter of the pipe to be constructed, and the method of use is characterized in that it comprises the following steps: the outer diameter of the pipe to be installed is d,

1) The two crescent supports of the well block are snapped on both sides of the pipe, and the upper half of the pipe coincides with the semicircular flow trough;

2) fixing the portion of the pipe that is in contact with the semicircular flow channel of the well block;

3) Then look at the other end of the socket and cut off the visible part of the pipe in the inner ring of the socket to obtain the inspection well with the flow cell.

In order to enhance the strength, the front half of the crescent support is a hollow structure, and a support rib is further disposed inside. The outer ring of the rear half of the crescent support is provided with reinforcing ribs.

Further, in particular, the manner of fixing in the step 2) is solder fixing.

The invention has the beneficial effects that the invention has a well seat structure which satisfies the same outer diameter as the outer diameter of the pipeline, and as long as the inspection well is the same as the pipeline material and the pipe diameter is the same, the inspection well can be set according to the required position, and then the inspection well is After the well seat welding is connected on the pipeline, the upper part of the well pipeline is cut off, and the lower part can be used as a flow tank. The structural design is ingenious, which is convenient for construction and installation, and is especially suitable for the field of non-excavation pipelines.

DRAWINGS

The invention will now be further described with reference to the drawings and embodiments.

Figure 1 is a schematic view showing the structure of an empty bottom non-fluid inspection well.

Fig. 2 is a front view of Fig. 1.

Fig. 3 is a cross-sectional view taken along line A-A of Fig. 2;

Fig. 4 is a schematic view showing the construction of an empty bottom non-fluid inspection well.

Fig. 5 is a front view of Fig. 4;

detailed description

The invention will now be described in further detail with reference to the drawings. The drawings are simplified schematic diagrams, and only the basic structure of the present invention is illustrated in a schematic manner, and thus only the configurations related to the present invention are shown.

1-5 is an embodiment of the present invention, including a well block body 1 having a socket 1-2 and two crescent support seats 1-3, and two crescent support seats 1-3 Located at one end of the socket 1-2 and symmetrically arranged up and down, the outer contours of the two crescent supports 1-3 are cylindrical, and are arranged coaxially with the socket 1-2, and the crescent support 1-3 is set. One end of the mouth 1-2 is the rear end of the crescent support 1-3, and the other end is the front end. The rear end of the two crescent support 1-3 is fixedly connected with the socket 1-2, and the two crescent support The rear ends of 1-3 are connected and form a semi-circular flow channel 1-4, and the first half of the two crescent support seats 1-3 are roughly crescent-shaped, and the first half of the crescent support 1-3 is 1- The opposite faces of 5 are flat, the back faces are curved, and the spacing d between the two crescent supports 1-3 and the diameter of the runners 1-4 are matched with the outer diameter of the pipe 2 to be constructed. The spacing between the two crescent supports 1-3 is in communication with the socket 1-2. The first half 1-5 of the crescent support 1-3 is a hollow structure, and a support rib 1-6 is also disposed inside. The outer ring of the second half of the crescent support 1-3 is provided with reinforcing ribs 1-7.

The method of use is characterized in that it comprises the following steps: the outer diameter of the pipe 2 to be installed is d,

1) The two crescent supports 1-3 of the well block 1 are snapped on both sides of the pipe 2, and the upper half of the pipe coincides with the semicircular runners 1-4;

2) fixing the portion of the pipe 2 in contact with the semicircular flow trough 1-4 of the well block 1;

3) Then look at the other end face of the socket 1-2 and cut off the visible portion of the pipe 2 in the inner ring of the socket 1-2 (ie, the A area in Fig. 5, the A area in the figure has been Cut off) to obtain an inspection well with a flow cell. The fixing method in step 2) is welding fixing.

The invention is a well seat structure which satisfies the same outer diameter as the outer diameter of the pipeline. As long as the inspection well is the same as the pipeline material and the pipe diameter is the same, the inspection well can be set according to the required position, and then the well seat is welded and connected. The upper part of the pipe is cut off in the well, and the lower part can be used as a trough. The structure is cleverly designed, especially suitable for the field of non-excavation pipes.

In view of the above-described embodiments of the present invention, various changes and modifications may be made by those skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and the technical scope thereof must be determined according to the scope of the claims.

Claims

A method for using an air bottom non-fluid inspection well includes a well block body (1) having a socket (1-2) and two crescent support seats (1-3) The crescent support (1-3) is located at one end of the socket (1-2) and is symmetrically arranged. The end of the crescent support (1-3) that meets the socket (1-2) is a crescent. The rear end of the support base (1-3), the other end is the front end, the rear ends of the two crescent support seats (1-3) are fixedly connected with the socket (1-2), and the two crescent support seats (1-3) The rear ends are connected and form a semi-circular flow channel (1-4), and the first half (1-5) of the two crescent supports (1-3) has a crescent shape in cross section, and the crescent support (1-3) The opposite side of the first half (1-5) is flat, the back side is curved, the spacing d between the two crescent supports (1-3) and the diameter of the flow channel (1-4) are both The outer diameter of the pipe to be constructed is matched, and the method of use is characterized in that it comprises the following steps: the outer diameter of the pipe to be installed (2) is d,

1) The two crescent supports (1-3) of the well block (1) are snapped on both sides of the pipe (2), and the upper half of the pipe coincides with the semicircular flow trough (1-4);

2) fixing the portion of the pipe (2) that is in contact with the semicircular flow channel (1-4) of the well block body (1);

3) Then, with the other end face of the socket (1-2) facing the past, the pipe (2) is cut off at the visible portion of the inner ring of the socket (1-2) to obtain an inspection well with a flow cell.
The method for using an air bottom non-fluid inspection well according to claim 1, wherein the front half (1-5) of the crescent support (1-3) is a hollow structure, and the inside thereof is further provided with Support ribs (1-6).
The method for using an air bottom non-fluid inspection well according to claim 1, characterized in that the outer ring of the rear half of the crescent support (1-3) is provided with reinforcing ribs (1-7).
The method for using an air bottom non-fluid inspection well according to claim 1, wherein the fixing in the step 2) is welding fixing.