CN219198425U

CN219198425U - Bearing type drainage main pipe

Info

Publication number: CN219198425U
Application number: CN202222466986.4U
Authority: CN
Inventors: 张文刚
Original assignee: Cangzhou Hengtong Plastic Industry Co ltd
Current assignee: Beijing Jingnan Juyuan Sewage Treatment Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-06-16
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to the technical field of drainage main pipes, in particular to a bearing type drainage main pipe which comprises a first connecting pipe and a second connecting pipe, wherein a fixing block is arranged at the left end of the first connecting pipe, a cylindrical fixing groove is formed in the left side wall of the fixing block, the fixing groove is communicated with the first connecting pipe, external threads are uniformly distributed on the side wall of the fixing block, an annular positioning groove is formed in the left end of the side wall of the fixing groove, a positioning block is arranged at a position, corresponding to the positioning groove, of the side wall of the second connecting pipe, the positioning block is matched with the positioning groove, a fastening piece is arranged on the left side of the positioning block, a fastening groove is arranged at the right end of the fastening piece, and the first connecting pipe and the second connecting pipe are convenient to install and detach through the arrangement of the fixing block and the fastening piece.

Description

Bearing type drainage main pipe

Technical Field

The utility model relates to the technical field of drainage main pipes, in particular to a bearing type drainage main pipe.

Background

The plastic water pipe is widely applied to the fields of non-pressure pipelines such as water supply, fuel gas, pollution discharge, communication cables and the like, in the installation of various water pipes, the water pipe is required to be convenient to construct and operate, the installation work efficiency is high, the traditional water pipes are connected in a welding mode and the like, once the connection is impossible, the maintenance is inconvenient, and when the drain pipe is blocked, the phenomena such as cracking and pipe explosion are easy to occur due to the inconvenient disassembly and maintenance; particularly in temporary occasions needing to be dismantled after being used for a short time, the connection of the water pipe is troublesome if a welding mode is adopted, and the cost is increased.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a bearing type drainage main pipe convenient to assemble and disassemble.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a accept formula drainage is responsible for, includes first connecting pipe and second connecting pipe, and first connecting pipe left end sets up the fixed block, fixed block left side lateral wall sets up columniform fixed slot, fixed slot and first connecting pipe intercommunication, fixed block lateral wall equipartition external screw thread, fixed slot lateral wall left end sets up annular constant head tank, second connecting pipe lateral wall corresponds the position with the constant head tank and sets up the locating piece, locating piece and constant head tank looks adaptation, second connecting pipe lateral wall is located the locating piece left side and sets up the fastener, the fastener right-hand member sets up the fastening groove, the fastening groove tank bottom sets up the fastening hole, the fastener passes through the fastening hole suit at second connecting pipe lateral wall, the fastening groove lateral wall sets up the internal screw thread, the fastening groove lateral wall corresponds the position with the fixed block right-hand member and sets up stop device.

In order to facilitate preventing the fastener from loosening on the surface of the fixed block, the utility model is improved in that the limiting device comprises a limiting block, a limiting rod, a limiting spring and a limiting disc, wherein a limiting groove is arranged at the position, corresponding to the right end of the fixed block, of the side wall of the fastening groove, the limiting block is arranged in the limiting groove in a sliding manner, one end, far away from the first connecting pipe, of the limiting block is provided with the limiting rod, one end, far away from the first connecting pipe, of the limiting rod penetrates through the bottom of the limiting groove to extend out of the fastener, one end, far away from the first connecting pipe, of the limiting rod is provided with the limiting disc, the side wall of the limiting rod is sleeved with the limiting spring, and two ends of the limiting spring are respectively connected with the limiting block and the bottom of the limiting groove.

In order to facilitate the lifting of the limiting effect of the limiting device on the fastening piece, the utility model is improved in that the limiting grooves are arranged in a plurality of groups and uniformly distributed on the side wall of the fastening groove.

In order to facilitate the improvement of the sealing performance between the first connecting pipe and the second connecting pipe, the utility model is improved in that a sealing ring is arranged at the bottom of the fixed groove.

In order to facilitate screwing the fastener to rotate and thus facilitate the installation and the disassembly of the fastener, the utility model is improved in that the side wall of the fastener is provided with anti-skid patterns.

In order to prevent the fastener from deforming and affecting the connection effect of the first connection pipe and the second connection pipe, the utility model is improved in that the fastener is made of stainless steel.

(III) beneficial effects

Compared with the prior art, the utility model provides a bearing type drainage main pipe, which has the following beneficial effects:

the bearing type drainage main pipe is convenient to mount and dismount the first connecting pipe and the second connecting pipe through the fixing blocks and the fixing pieces. Through stop device's setting, be convenient for prevent that fastener from taking place not hard up at the fixed block surface. Through the setting of sealing washer, be convenient for promote the sealing performance between first connecting pipe and the second connecting pipe.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the first connecting tube and the second connecting tube according to the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present utility model;

fig. 4 is a schematic side view of the limiting device of the present utility model.

In the figure: 1. a first connection pipe; 2. a second connection pipe; 3. a fixed block; 4. a fixing groove; 5. a positioning groove; 6. a positioning block; 7. a fastener; 8. a fastening groove; 9. a limiting block; 10. a limit rod; 11. a limit spring; 12. a limiting disc; 13. and (3) sealing rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a receiving drainage main pipe comprises a first connecting pipe 1 and a second connecting pipe 2, wherein a fixed block 3 is arranged at the left end of the first connecting pipe 1, a cylindrical fixed groove 4 is formed in the left side wall of the fixed block 3, the fixed groove 4 is communicated with the first connecting pipe 1, external threads are uniformly distributed on the side wall of the fixed block 3, an annular positioning groove 5 is formed in the left end of the side wall of the fixed groove 4, a positioning block 6 is arranged at a position corresponding to the positioning groove 5 on the side wall of the second connecting pipe 2, the positioning block 6 is matched with the positioning groove 5, a fastening piece 7 is arranged at the left side of the positioning block 6 on the side wall of the second connecting pipe 2, a fastening groove 8 is formed in the right end of the fastening piece 7, a fastening hole is formed in the bottom of the fastening groove 8, the fastening groove 8 is sleeved on the side wall of the second connecting pipe 2 through the fastening hole, and a limiting device is arranged at a position corresponding to the right end of the fastening groove 8.

The limiting device comprises a limiting block 9, a limiting rod 10, a limiting spring 11 and a limiting disc 12, wherein a limiting groove is formed in the side wall of the fastening groove 8 and corresponds to the right end of the fixed block 3, the limiting block 9 is arranged in the limiting groove in a sliding mode, the limiting rod 10 is arranged at one end of the limiting block 9, which is far away from the first connecting pipe 1, the limiting rod 10 is far away from one end of the first connecting pipe 1, which penetrates through the bottom of the limiting groove and stretches out of the fastening piece 7, the limiting rod 10 is far away from one end of the first connecting pipe 1, the limiting disc 12 is arranged at one end of the limiting rod 10, the limiting spring 11 is sleeved on the side wall of the limiting rod 10, and two ends of the limiting spring 11 are respectively connected with the limiting block 9 and the bottom of the limiting groove, so that the fastening piece 7 is prevented from loosening on the surface of the fixed block 3.

The limiting grooves are arranged into a plurality of groups and uniformly distributed on the side wall of the fastening groove 8, so that the limiting effect of the limiting device on the fastening piece 7 is improved conveniently.

The sealing ring 13 is arranged at the bottom of the fixed groove 4, so that the sealing performance between the first connecting pipe 1 and the second connecting pipe 2 is improved.

The side wall of the fastening piece 7 is provided with anti-skid patterns, so that the fastening piece 7 can be conveniently screwed to rotate, and the fastening piece 7 can be conveniently installed and detached.

The fastener 7 adopts stainless steel material, thereby is convenient for prevent that fastener 7 from taking place deformation thereby influences the connection effect of first connecting pipe 1 and second connecting pipe 2.

To sum up, this accept formula drainage is responsible for, when using, operating personnel stretches into in the fixed slot 4 with the second connecting pipe 2, simultaneously make locating piece 6 stretch into in the constant head tank 5, afterwards operating personnel pulls spacing dish 12, thereby drive stopper 9 withdrawal spacing inslot through gag lever post 10, afterwards operating personnel rotates fastener 7 through the screw-thread fit so that fixed block 3 stretches into in the fastening groove 8, when the spacing inslot shifts out fixed block 3 right-hand member, stopper 9 stretches out the spacing groove under the effect of spacing spring 11, thereby carry out spacingly to fixed block 3 through stopper 9, thereby prevent fixed block 3 from removing from fastening groove 8, thereby accomplish the installation fixed between first connecting pipe 1 and the second connecting pipe 2.

In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; the connection may be mechanical connection, electrical connection, direct connection, or indirect connection via an intermediary. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a accept formula drainage is responsible for, includes first connecting pipe (1) and second connecting pipe (2), its characterized in that: the left end of a first connecting pipe (1) is provided with a fixed block (3), the left side wall of the fixed block (3) is provided with a cylindrical fixed slot (4), the fixed slot (4) is communicated with the first connecting pipe (1), the left end of the side wall of the fixed block (3) is provided with annular locating slots (5), the side wall of a second connecting pipe (2) is provided with locating blocks (6) corresponding to the locating slots (5), the locating blocks (6) are matched with the locating slots (5), the side wall of the second connecting pipe (2) is located at the left side of the locating blocks (6) and is provided with a fastener (7), the right end of the fastener (7) is provided with a fastening slot (8), the bottom of the fastening slot (8) is provided with a fastening hole, the fastener (7) is sleeved on the side wall of the second connecting pipe (2) through the fastening hole, the side wall of the fastening slot (8) is provided with internal threads, and the side wall of the fastening slot (8) is provided with a limiting device corresponding to the right end of the fixed block (3).

2. A female drain header as defined in claim 1, wherein: stop device includes stopper (9), gag lever post (10), spacing spring (11) and spacing dish (12), fastening groove (8) lateral wall corresponds the position with fixed block (3) right-hand member and sets up the spacing groove, the interior stopper (9) that sets up in the spacing groove, first connecting tube (1) one end is kept away from to stopper (9) sets up gag lever post (10), first connecting tube (1) one end is kept away from to gag lever post (10) and is passed spacing groove tank bottom and stretch out fastener (7), first connecting tube (1) one end is kept away from to gag lever post (10) sets up spacing dish (12), spacing spring (11) of gag lever post (10) lateral wall suit, spacing spring (11) both ends are connected with stopper (9) and spacing groove tank bottom respectively.

3. A female drain header as defined in claim 2, wherein: the limiting grooves are arranged in a plurality of groups and uniformly distributed on the side wall of the fastening groove (8).

4. A female drain header as defined in claim 1, wherein: the bottom of the fixed groove (4) is provided with a sealing ring (13).

5. A female drain header as defined in claim 1, wherein: the side wall of the fastener (7) is provided with anti-skid patterns.

6. A female drain header as defined in claim 1, wherein: the fastening piece (7) is made of stainless steel.