CN217899151U

CN217899151U - Drain pipe connecting device

Info

Publication number: CN217899151U
Application number: CN202222043946.9U
Authority: CN
Inventors: 胡杰
Original assignee: Hainan Junhe Survey And Design Co ltd
Current assignee: Hainan Junhe Survey And Design Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-25
Anticipated expiration: 2032-08-04

Abstract

The utility model relates to a pipe connection equipment specifically is a drain pipe connection device, including flange structure and seal structure, the flange structure includes ring flange I and ring flange II, ring flange I and ring flange II respectively with correspond drain pipe fixed connection, and both lean on the near-end to fix through multiunit fastening bolt, and seal structure includes sealed lid I and sealed lid II, wherein the outside of I sliding connection of sealed lid at ring flange I, II sliding connection of sealed lid at ring flange II, the utility model discloses a sealed lid I and II fixed connection of sealed lid seal the hookup location of ring flange I and ring flange II, keep apart multiunit fastening bolt and environment, when avoiding adopting flange joint's mode connecting drain pipe at present, fastening bolt on the ring flange often exposes in the environment, thereby fastening bolt can take place the corrosion when long-time use and influence its problem of normally dismantling.

Description

Drain pipe connecting device

Technical Field

The utility model relates to a pipe connection equipment specifically is a drain pipe connecting device.

Background

In water supply and drainage system, often need lay a large amount of drain pipes and carry urban water, wherein the water that needs the transportation includes natural rainwater and domestic production sewage etc. when laying the drain pipe at present, often need use connecting device to connect two sets of drain pipes, wherein often use flange joint's mode.

When the flange is connected for use at present, the fastening bolts for fixing the flange plate are often exposed in the environment, and the fastening bolts can be corroded to influence normal disassembly of the flange plate when used for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drain pipe connecting device to when solving the mode connecting drain pipe that adopts flange joint at present, the fastening bolt on the ring flange often exposes in the environment, thereby fastening bolt can take place the corrosion and influence its problem of normally dismantling during long-time use.

In order to achieve the above object, the present invention provides a drain pipe connecting device, including:

the flange structure comprises a flange plate I and a flange plate II, wherein the flange plate I and the flange plate II are respectively and fixedly connected with corresponding drain pipes, and the close ends of the flange plate I and the flange plate II are fixed through a plurality of groups of fastening bolts;

seal structure, including sealed lid I and sealed lid II, through sealed lid I and sealed II fixed connection of lid, seal the hookup location of ring flange I and ring flange II, wherein I sliding connection of sealed lid is in the outside of ring flange I, the outside of ring flange I is provided with the multiunit locating part, the locating part is used for spacing to the slip direction of sealed lid I, II sliding connection of sealed lid are at ring flange II, and the junction of sealed lid II and ring flange II is provided with the multiunit sealing member.

As a further scheme of the utility model, the limiting part is a limiting block, and a plurality of groups of limiting grooves which are arranged at the side opening of the end surface of the sealing cover I and are connected with the limiting block in a sliding way are arranged;

furthermore, a fixing block is arranged at one end of the limiting block and used for limiting the sliding stroke of the sealing cover I.

As a further scheme of the utility model, the terminal surface side of sealed lid II is provided with the intercommunication mouth that supplies II sliding connection of ring flange, be provided with the mounting groove that the multiunit is used for installing the sealing member on the wall of intercommunication mouth.

As a further proposal of the utility model, the close side of the sealing cover I and the sealing cover II is connected by screw thread.

The utility model has the advantages of, the utility model discloses a sealed lid I and II fixed connection of sealed lid seal up the hookup location of ring flange I and ring flange II, keep apart multiunit fastening bolt and environment, when avoiding adopting flange joint's mode connecting drain pipe at present, fastening bolt on the ring flange often exposes in the environment, thereby fastening bolt can take place the corrosion during long-time use and influence its problem of normally dismantling.

Drawings

Fig. 1 is a schematic structural view of a drain pipe connecting device provided by the present invention.

Fig. 2 is a cross-sectional view of fig. 1 provided by the present invention.

Fig. 3 is the structural schematic diagram of the flange plate i provided by the present invention.

Fig. 4 is an enlarged schematic view of a in fig. 1 according to the present invention.

In the drawings: 1. a drain pipe; 2. a sealing structure; 201. a sealing cover I; 202. a sealing cover II; 3. a flange structure; 301. a flange plate I; 302. a flange plate II; 4. fastening a bolt; 5. a limiting block; 6. a fixed block; 7. and (5) sealing rings.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 and 2, in the embodiment of the present invention, a drain pipe connecting device includes a flange structure 3 and a sealing structure 2, wherein the flange structure 3 includes a flange plate i 301 and a flange plate ii 302, the flange plate i 301 and the flange plate ii 302 respectively correspond to drain pipe 1 fixed connection, the end close to the flange plate i 301 and the flange plate ii 302 is fixed through a plurality of sets of fastening bolts 4, the sealing structure 2 includes a sealing cover i 201 and a sealing cover ii 202, the connecting position of the flange plate i 301 and the flange plate ii 302 is sealed through the sealing cover i 201 and the sealing cover ii 202 fixed connection, wherein the sealing cover i 201 is slidably connected in the outside of the flange plate i 301, the outside of the flange plate i 301 is provided with a plurality of sets of limiting members, the limiting members are used for limiting the sliding direction of the sealing cover i 201, the sealing cover ii 202 is slidably connected in the flange plate ii 302, and the connecting position of the sealing cover ii 202 and the flange plate ii 302 is provided with a plurality of sets of sealing members.

When the utility model is used, the flange plate I301 and the flange plate II 302 are connected with the corresponding drain pipe 1, the flange plate I301 and the flange plate II 302 are fixed through the plurality of groups of fastening bolts 4, the drain pipe 1 is in a communicated state at the moment, when the flange plate I301 and the flange plate II 302 are connected, a flange pad is required to be added between the flange plate I301 and the flange plate II 302, the connection tightness of the flange plate I301 and the flange plate II 302 is improved, and the water body is prevented from leaking from the connection part of the flange plate I301 and the flange plate II 302;

after finishing the connection of I301 and II 302 flange of ring flange, can be with I201 sliding connection of sealed lid on II 302 flange, carry on spacingly through the direction of slip of locating part to I201 flange of sealed lid, make I201 of sealed lid slide along I301 coaxial of ring flange, the locating part also can avoid the slip in-process of I201 of sealed lid to rotate, slide I201 of sealed lid to predetermineeing the position after, II 202 of drive sealed lid slides along II 302 flange's surface, and be close to I201 seal lid, fix I201 and II 202 sealed lid through I201 sealed lid, can accomplish the sealed of I301 and II 302 flange junction of ring flange.

As shown in fig. 3, in the embodiment of the utility model, the locating part is stopper 5, and the multiunit that I201 terminal surface side opening department of sealed lid set up is used for the spacing groove with 5 sliding connection of stopper, through stopper 5 and spacing groove sliding connection, carries on spacingly to the slip direction of sealed lid I201, the utility model discloses in be provided with four group's stopper 5 in the side of ring flange I301, actually when designing, can also increase spacing fast quantity according to the specification of ring flange, for example can revise into a set of or two then and so on with the quantity of stopper 5.

Specifically, stopper 5 one end is provided with fixed block 6, fixed block 6 sets up in stopper 5 one side that is close to ring flange II 302, and it is spacing to the slip stroke of sealed lid I201 through fixed block 6.

As shown in fig. 4, in the embodiment of the present invention, the end face side of the sealing cover ii 202 is provided with a communication port for sliding connection of the flange plate ii 302, the wall surface of the communication port is provided with a plurality of sets of mounting grooves for mounting a sealing member, the sealing member is preferably a sealing ring, the connecting position of the sealing cover ii 202 and the flange plate ii 302 is sealed by the sealing ring, and air is prevented from entering the sealing structure 2 and corroding the fastening bolt 4.

As shown in fig. 2, in the embodiment of the present invention, the closing sides of the sealing cover i 201 and the sealing cover ii 202 are connected by a screw thread, and the sealing cover ii 202 is fixedly connected with the sealing cover i 201 by rotating.

It is above synthesizing, the utility model discloses a I201 of sealed lid and II 202 fixed connection of sealed lid seal up the hookup location of ring flange I301 and II 302 of ring flange, keep apart multiunit fastening bolt 4 and environment, when avoiding adopting flange joint's mode run-on drain pipe 1 at present, fastening bolt 4 on the ring flange often exposes in the environment, thereby fastening bolt 4 can take place the corrosion during long-time use and influence its problem of normally dismantling.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A drain connection device, comprising:

2. The water drainage pipe connecting device according to claim 1, wherein the limiting member is a limiting block, and a plurality of sets of limiting grooves for sliding connection with the limiting block are arranged at the side opening of the end face of the sealing cover I.

3. The drain pipe connecting device according to claim 2, wherein a fixing block is disposed at one end of the limiting block, and the fixing block is used for limiting the sliding stroke of the sealing cover I.

4. The water drainage pipe connecting device is characterized in that a communication port for the sliding connection of the flange II is formed in the end face side of the sealing cover II, and a plurality of groups of mounting grooves for mounting sealing elements are formed in the wall surface of the communication port.

5. A drain connecting device according to any of claims 1-4, wherein the proximal sides of the sealing cover I and the sealing cover II are screw-connected.