CN201428866Y

CN201428866Y - Concrete pipe with leak-proof steel bell and spigot

Info

Publication number: CN201428866Y
Application number: CN2009200975078U
Authority: CN
Inventors: 赵斌; 张亮
Original assignee: Tianjin Waterline Pipeline Engineering Co Ltd
Current assignee: Tianjin Waterline Pipeline Engineering Co Ltd
Priority date: 2009-06-30
Filing date: 2009-06-30
Publication date: 2010-03-24
Anticipated expiration: 2019-06-30

Abstract

The utility model relates to a concrete pipe with a leak-proof steel bell and spigot. A bell steel ring and a spigot steel ring are fixedly mounted at two ends of the concrete pipe body respectively,wherein water absorption expansion rubber rings are fixedly mounted on the bell steel ring and/or on the spigot steel ring in the radial direction; the water absorption expansion rubber rings are fixedly mounted on the bell steel ring and on the spigot steel ring in the concrete pipe respectively. The utility model has the advantages of small structural change, lower repair and maintenance cost and good water tightness of an integral pipeline, and relates to the concrete pipe with leak-proof steel bell and spigot which can effectively avoid leakage.

Description

Antiseepage steel faucet concrete pipe

Technical field

The utility model belongs to the concrete prefabricated element field, especially a kind of antiseepage steel faucet concrete pipe.

Background technique

The structure of present steel faucet concrete pipe is mainly the bellmouth steel loop, socket steel ring and concrete tube body, bellmouth steel loop and socket steel ring are packed in the two ends of concrete tube body respectively, can coaxial setting-in Framework Of Steel Reinforcement in the concrete tube body, Framework Of Steel Reinforcement can be made of longitudinal steel bar and circumferential reinforcement, perhaps only use longitudinal steel bar, the concrete tube body outer wall can twine reinforcement wire and gunite, such structure can be resisted bigger external pressure load and internal water pressure, but may seepage at position that bellmouth steel loop and socket steel ring and concrete tube body adhere to mutually, especially when the body bulge test, under certain internal water pressure can seep water with the part that bellmouth steel loop and socket steel ring adhere to mutually in the concrete tube body two ends, influence the Watertightness of whole pipeline, increase the maintenance maintenance cost.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of structural change is little, lower, the whole pipeline Watertightness of maintenance maintenance cost is good, can effectively prevent the antiseepage steel faucet concrete pipe of seepage.

The utility model solves its technical problem and is achieved through the following technical solutions:

A kind of antiseepage steel faucet concrete pipe, install bellmouth steel loop and socket steel ring at the two ends of concrete tube body, wherein radially be fixed with the imbibition cushion rubber on the bellmouth steel loop and/or on socket steel ring, this imbibition cushion rubber is packed in respectively on concrete pipe interior the bellmouth steel loop and socket steel ring.

And the imbibition cushion rubber that is installed on the described bellmouth steel loop is packed on the inwall and/or outer wall of bellmouth steel loop, and its quantity is N, 1≤N≤10.

And the described imbibition cushion rubber that inwall installed at the bellmouth steel loop installs by hook.

And the described imbibition cushion rubber that is installed on socket steel ring is packed on the inwall and/or outer wall of socket steel ring, and its quantity is M, 1≤M≤10.

And the described imbibition cushion rubber that inwall installed at socket steel ring installs by hook.

And, the coaxial Framework Of Steel Reinforcement that is embedded with in the described concrete tube body, bellmouth steel loop and socket steel ring are packed in the two ends of Framework Of Steel Reinforcement respectively.

Advantage of the present utility model and beneficial effect are:

1, this antiseepage steel faucet concrete pipe at the bellmouth steel loop or/and radially install the imbibition cushion rubber on the socket steel ring, this imbibition cushion rubber is packed on concrete tube body interior the bellmouth steel loop and socket steel ring, this structural type can effectively stop water to prolong concrete to ooze out with the position of adhering to mutually of bellmouth steel loop and socket steel ring, improve the seal of whole waterline.

2, this antiseepage steel faucet concrete pipe imbibition cushion rubber is welded on the bellmouth steel loop or/and the hook of socket steel ring inwall is packed in the bellmouth steel loop on the socket steel ring inwall by uniform, the quantity of concrete hook and imbibition cushion rubber can design according to actual hydraulic pressure and other operating mode, increases the sealability of body.

3, the utility model structural change is little, and the maintenance maintenance cost is lower, and whole pipeline Watertightness is good, is a kind of antiseepage steel faucet concrete pipe that can effectively prevent seepage.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 be Fig. 1 A-A to the cross section cutaway view Amplified image.

Embodiment

The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.

A kind of antiseepage steel faucet concrete pipe, comprise bellmouth steel loop 11, socket steel ring 1 and concrete tube body 6, the coaxial respectively two ends that are packed in concrete tube body of bellmouth steel loop and socket steel ring, coaxial setting-in Framework Of Steel Reinforcement in the concrete tube body, this Framework Of Steel Reinforcement is made of longitudinal steel bar 5 and circumferential reinforcement 7, and bellmouth steel loop and socket steel ring are packed in the two ends of Framework Of Steel Reinforcement respectively.

Innovative point of the present utility model is:

The

imbibition cushion rubber

8,9 that is installed on the bellmouth steel loop is packed in respectively on the inner and outer wall of bellmouth steel loop, be depicted as two as the present embodiment accompanying drawing, and all be packed in the installation position of bellmouth steel loop and Framework Of Steel Reinforcement, the total quantity of imbibition cushion rubber is N, 1≤N≤10, the imbibition cushion rubber that wherein inwall installed are to install by six uniform hooks 10 that are welded on the bellmouth steel loop inwall.The imbibition cushion rubber also can be packed in separately on the inwall or outer wall of bellmouth steel loop, and its installation form and quantity are set according to Technology Need.

Be packed in respectively on the inner and outer wall of bellmouth steel loop at the

imbibition cushion rubber

2,3 that is installed on the socket steel ring, be depicted as two as the present embodiment accompanying drawing, and all be packed in the installation position of bellmouth steel loop and Framework Of Steel Reinforcement, the total quantity of imbibition cushion rubber is M, 1≤M≤10, the imbibition cushion rubber that wherein inwall installed also installs by linking up with 4.The imbibition cushion rubber also can be packed in separately on the inwall or outer wall of bellmouth steel loop, and its installation form and quantity are set according to Technology Need.

Claims

1, a kind of antiseepage steel faucet concrete pipe, install bellmouth steel loop and socket steel ring at the two ends of concrete tube body, it is characterized in that: radially be fixed with the imbibition cushion rubber on the bellmouth steel loop and/or on socket steel ring, this imbibition cushion rubber is packed in respectively on concrete pipe interior the bellmouth steel loop and socket steel ring.

2, antiseepage steel faucet concrete pipe according to claim 1, it is characterized in that: the imbibition cushion rubber that is installed on the described bellmouth steel loop is packed on the inwall and/or outer wall of bellmouth steel loop, and its quantity is N, 1≤N≤10.

3, antiseepage steel faucet concrete pipe according to claim 2 is characterized in that: the described imbibition cushion rubber that inwall installed at the bellmouth steel loop installs by hook.

4, antiseepage steel faucet concrete pipe according to claim 1, it is characterized in that: the described imbibition cushion rubber that is installed on socket steel ring is packed on the inwall and/or outer wall of socket steel ring, and its quantity is M, 1≤M≤10.

5, antiseepage steel faucet concrete pipe according to claim 4 is characterized in that: the described imbibition cushion rubber that inwall installed at socket steel ring installs by hook.

6, antiseepage steel faucet concrete pipe according to claim 1 is characterized in that: the coaxial Framework Of Steel Reinforcement that is embedded with in the described concrete tube body, bellmouth steel loop and socket steel ring are packed in the two ends of Framework Of Steel Reinforcement respectively.