CN217355906U

CN217355906U - Socket joint formula reinforced concrete drain pipe

Info

Publication number: CN217355906U
Application number: CN202221183015.2U
Authority: CN
Inventors: 余劲松
Original assignee: Wuhan Nianhua Pipe Industry Co ltd
Current assignee: Wuhan Nianhua Pipe Industry Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-09-02
Anticipated expiration: 2032-05-17

Abstract

The utility model provides a socket joint formula reinforced concrete drain pipe relates to drain pipe technical field, this socket joint formula reinforced concrete drain pipe, including two first drain pipes and the second drain pipe of cutting to each other, the one end of second drain pipe is provided with spacing draw-in groove, the inside of spacing draw-in groove is provided with the sealing ring, the inside of sealing ring is provided with the snap ring, the snap ring sets up the one end at first drain pipe, first drain pipe one end snap ring inserts the spacing draw-in groove of second drain pipe one end and seals through the sealing ring between snap ring and the spacing draw-in groove, the specifications of first drain pipe and second drain pipe are the same, the one end fixedly connected with snap ring of first drain pipe, the sealing ring has been cup jointed to the one end of snap ring; through setting up the sealing ring at two drain pipe junctions to the formula of inserting, can improve two and to the joint seal nature between the formula of inserting drain pipe, avoided the drain pipe to use for a long time and cause and reveal.

Description

Socket joint formula reinforced concrete drain pipe

Technical Field

The utility model relates to a drain pipe technical field specifically is a socket joint formula reinforced concrete drain pipe.

Background

With the continuous development of urban construction, underground pipe bodies of modern cities are also increasing, and most of the underground pipe bodies are made of reinforced concrete pipes, such as underground reinforced concrete drain pipes; the socket joint type reinforced concrete drain pipe is characterized in that the inner diameter of one end of the socket joint type reinforced concrete drain pipe is larger than the outer diameter of the other end of the socket joint type reinforced concrete drain pipe, so that the end with the small outer diameter of one reinforced concrete drain pipe can be inserted into the end with the large inner diameter of the other reinforced concrete drain pipe, and the connection between the adjacent drain pipes is realized.

The existing socket joint type reinforced concrete drain pipe is cost-saving, the concrete surface at the end part of the existing socket joint type reinforced concrete drain pipe is generally uneven, and the uneven surface is easy to form air bubbles when cement is filled in the socket joint type reinforced concrete drain pipe, so that the connection is unstable, and the leakage is easy to generate after the socket joint type reinforced concrete drain pipe is used for a period of time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a socket joint formula reinforced concrete drain pipe aims at solving among the prior art the unstable, the long-time problem that easily produces the seepage of use of socket joint formula drain pipe connection.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a socket joint formula reinforced concrete drain pipe, includes two first drain pipes and the second drain pipe to inserting, the one end of second drain pipe is provided with spacing draw-in groove, the inside of spacing draw-in groove is provided with the sealing ring, the inside of sealing ring is provided with the snap ring, the snap ring sets up the one end at first drain pipe, first drain pipe one end snap ring inserts the spacing draw-in groove of second drain pipe one end and seals through the sealing ring between snap ring and the spacing draw-in groove.

In order to make the utility model discloses have the effect that the staff of being convenient for carries out accurate butt joint, the utility model discloses a further technical scheme does, the specification of first drain pipe and second drain pipe is the same.

In order to make the utility model discloses have the sealed effect of reinforced drain pipe junction, avoid the effect that sewage was revealed, the utility model discloses a further technical scheme does, the one end fixedly connected with snap ring of first drain pipe, the sealing ring has been cup jointed to the one end of snap ring, the spacing draw-in groove of one end fixedly connected with of sealing ring, the one end at the second drain pipe is seted up to spacing draw-in groove.

The utility model discloses a further technical scheme does, sealing ring and spacing draw-in groove are the ring of rectangle for the cross section.

In order to make the utility model discloses have the effect of carrying out high-speed joint, improvement drain pipe installation effectiveness to two drain pipes, the utility model discloses a further technical scheme does, the curved surface fixedly connected with holding ring of first drain pipe one end, the curved surface fixedly connected with connecting block of holding ring, the one end threaded connection of connecting block has expansion bolts, expansion bolts's one end threaded connection has the connecting hole, the one end at the lantern ring is seted up to the connecting hole.

In order to make the utility model discloses have the effect of making the staff accurate carry out the connection to the drain pipe, the utility model discloses a further technical scheme does, connecting block and connecting hole are all along the circumferencial direction evenly distributed of first drain pipe, the quantity of connecting hole is expansion bolts's integer multiple.

In order to make the utility model discloses have the effect that further seals up the junction of two drain pipes, the utility model discloses a further technical scheme does, the ring channel has been seted up to the inside of lantern ring one end, one side fixedly connected with filler of ring channel and with the inside intercommunication of ring channel.

The utility model has the advantages that:

1. through setting up the sealing ring at two drain pipe junctions to the formula of inserting, can improve two and to the joint seal nature between the formula of inserting drain pipe, avoided the drain pipe to use for a long time and cause and reveal.

2. Through evenly distributed's expansion bolts and connecting hole, the staff of being convenient for is connected two drain pipes, sets up in two drain pipe connection's filler and ring channel, is convenient for add the sealant, the connection leakproofness of two drain pipes of further improvement.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the junction of the present invention;

fig. 2 is a schematic three-dimensional sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of fig. 2 a of the present invention;

fig. 4 is a schematic diagram of the three-dimensional front view structure of the present invention.

In the figure: 1. a first drain pipe; 2. a second drain pipe; 3. a positioning ring; 4. a collar; 5. a snap ring; 6. an expansion bolt; 7. a seal ring; 8. connecting holes; 9. a charging device; 10. connecting blocks; 11. a limiting clamping groove; 12. an annular groove.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-4, a socket joint formula reinforced concrete drain pipe, includes two first drain pipe 1 and the second drain pipe 2 of cutting to inserting, and the one end of second drain pipe 2 is provided with spacing draw-in groove 11, and the inside of spacing draw-in groove 11 is provided with sealing ring 7, and the inside of sealing ring 7 is provided with snap ring 5, and snap ring 5 sets up the one end at first drain pipe 1, and first drain pipe 1 one end snap ring 5 inserts the spacing draw-in groove 11 of second drain pipe 2 one end and seals through the sealing ring 7 between snap ring 5 and spacing draw-in groove 11.

In this embodiment, through setting up at the sealing ring 7 of two drain pipe junctions of formula of inserting, can improve two and to inserting the connection leakproofness between the drain pipe, avoided the drain pipe to use for a long time and cause revealing.

The utility model discloses a in another embodiment, first drain pipe 1 is the same with second drain pipe 2's specification, and two the same drain pipes are convenient for the staff to carry out accurate butt joint.

Specifically, the one end fixedly connected with snap ring 5 of first drain pipe 1, sealing ring 7 has been cup jointed to the one end of snap ring 5, and the spacing draw-in groove 11 of the one end fixedly connected with of sealing ring 7, spacing draw-in groove 11 set up in the one end of second drain pipe 2, through setting up sealing ring 7 between two drain pipes, has strengthened the sealed effect of drain pipe junction, has avoided revealing of sewage.

Specifically, the sealing ring 7 and the limiting clamping groove 11 are circular rings with rectangular cross sections.

Specifically, the curved surface fixedly connected with holding ring 3 of 1 one end of first drain pipe, the curved surface fixedly connected with connecting block 10 of holding ring 3, the one end threaded connection of connecting block 10 has expansion bolts 6, expansion bolts 6's one end threaded connection has connecting hole 8, and connecting hole 8 is seted up in the one end of the lantern ring 4, can carry out the high-speed joint through expansion bolts 6 to two drain pipes, improves the installation effectiveness of drain pipe.

Specifically, connecting block 10 and connecting hole 8 all follow the circumferencial direction evenly distributed of first drain pipe 1, and the quantity of connecting hole 8 is expansion bolts 6's integer multiple, and connecting hole 8 and the expansion bolts 6 that whole times set up can make that the staff is accurate connect the drain pipe.

Specifically, an annular groove 12 is formed in one end of the lantern ring 4, a filler 9 is fixedly connected to one side of the annular groove 12 and is communicated with the inside of the annular groove 12, and therefore sealing liquid filled into the annular groove 12 through the filler 9 further seals the joint of the two drain pipes.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a socket joint formula reinforced concrete drain pipe, includes two first drain pipes (1) and second drain pipe (2) to inserting, its characterized in that: one end of second drain pipe (2) is provided with spacing draw-in groove (11), the inside of spacing draw-in groove (11) is provided with sealing ring (7), the inside of sealing ring (7) is provided with snap ring (5), snap ring (5) set up the one end at first drain pipe (1), first drain pipe (1) one end snap ring (5) insert spacing draw-in groove (11) of second drain pipe (2) one end and seal through sealing ring (7) between snap ring (5) and spacing draw-in groove (11).

2. Socket-and-spigot reinforced concrete drain pipe according to claim 1, wherein said first drain pipe (1) and second drain pipe (2) are of the same gauge.

3. Socket type reinforced concrete drain pipe according to claim 2, wherein a snap ring (5) is fixedly connected to one end of the first drain pipe (1), a sealing ring (7) is sleeved on one end of the snap ring (5), a limiting clamping groove (11) is fixedly connected to one end of the sealing ring (7), and the limiting clamping groove (11) is arranged at one end of the second drain pipe (2).

4. Socket type reinforced concrete drain pipe according to claim 3, characterized in that the sealing ring (7) and the limiting clamping groove (11) are circular rings with rectangular cross sections.

5. Socket type reinforced concrete drain pipe according to claim 3, wherein a positioning ring (3) is fixedly connected to the curved surface of one end of the first drain pipe (1), a connecting block (10) is fixedly connected to the curved surface of the positioning ring (3), an expansion bolt (6) is in threaded connection with one end of the connecting block (10), a connecting hole (8) is in threaded connection with one end of the expansion bolt (6), and the connecting hole (8) is arranged at one end of a sleeve ring (4).

6. Socket-and-spigot reinforced concrete drain pipe according to claim 5, wherein said connecting blocks (10) and connecting holes (8) are evenly distributed in the circumferential direction of the first drain pipe (1).

7. Socket-and-spigot reinforced concrete drain pipe according to claim 6, wherein the number of said connection holes (8) is an integer multiple of the number of expansion bolts (6).

8. Socket type reinforced concrete drain pipe according to claim 5, characterized in that an annular groove (12) is opened in the interior of one end of the collar (4), and a filler (9) is fixedly connected to one side of the annular groove (12) and is communicated with the interior of the annular groove (12).