CN210484900U

CN210484900U - Connecting device for water supply and drainage with different pipe diameters

Info

Publication number: CN210484900U
Application number: CN201921184187.XU
Authority: CN
Inventors: 樊启波
Original assignee: Hunan Fengyuan Water Affairs Investment Construction Co ltd
Current assignee: Hunan Fengyuan Water Affairs Investment Construction Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-08
Anticipated expiration: 2029-07-24

Abstract

The utility model provides a connecting device for water supply and drainage with different pipe diameters. The connecting devices for water supply and drainage with different pipe diameters comprise connecting pieces; the first pipeline is arranged on the connecting piece; the second pipeline is arranged on the connecting piece; the annular block is fixedly arranged on the inner wall of the connecting piece; the two fixing blocks are fixedly arranged on the second pipeline; the two mounting blocks are fixedly mounted on the connecting piece; the two rotating grooves are formed in the corresponding mounting blocks; the two rotating rods are rotatably arranged in the corresponding rotating grooves; two worms, the fixed cover of worm is established on the dwang. The utility model provides a different pipe diameter connecting device of water supply and drainage has convenient to use, fixed firm, labour saving and time saving's advantage.

Description

Connecting device for water supply and drainage with different pipe diameters

Technical Field

The utility model relates to a jointing equipment technical field especially relates to a different pipe diameter connecting device of water supply and drainage.

Background

The water pipe is a water supply pipeline, the classification of the water pipe is three, the first type is a metal pipe, such as an inner-lining plastic hot-dip cast iron pipe, a copper pipe, a stainless steel pipe and the like, the water supply and drainage engineering major takes the social circulation of water as a research object, the research content relates to the fields of urban water resources, urban municipal water engineering, building water engineering, industrial water engineering, agricultural water engineering, water saving industry and the like, the aim is to cultivate high-grade special talents in the fields of water supply and drainage science and engineering, and the water pipe is usually installed in an equal diameter mode in the installation process.

However, the traditional water supply and drainage pipe connecting device is inconvenient to operate in the using process, is relatively complex to install, cannot install pipelines with different pipe diameters, is relatively poor in connection fixing firmness of the pipelines, leads to easy falling of the water pipe, and causes waste of water resources.

Therefore, there is a need to provide a new connecting device for water supply and drainage with different pipe diameters to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, fixed firm, labour saving and time saving's different pipe diameter connecting device of water supply and drainage.

In order to solve the technical problem, the utility model provides a different pipe diameter connecting device of water supply and drainage includes: a connecting member; the first pipeline is arranged on the connecting piece; the second pipeline is arranged on the connecting piece; the annular block is fixedly arranged on the inner wall of the connecting piece; the two fixing blocks are fixedly arranged on the second pipeline; the two mounting blocks are fixedly mounted on the connecting piece; the two rotating grooves are formed in the corresponding mounting blocks; the two rotating rods are rotatably arranged in the corresponding rotating grooves; the two worms are fixedly sleeved on the rotating rod; the two rotating holes are formed in the corresponding mounting blocks and communicated with the corresponding rotating grooves.

Preferably, fixed mounting has L type gag lever post on the installation piece, rotate downthehole rotation and install and rotate the post, it is equipped with the worm wheel to rotate fixed cover on the post, the worm wheel with correspond the worm meshes mutually.

Preferably, the threaded rod is installed to the screw thread on the rotation post, the one end of threaded rod extends to corresponding rotate outside the hole, just the one end of threaded rod is rotated and is installed the turning block, the spacing groove has been seted up on the threaded rod, L type gag lever post and corresponding the inner wall sliding connection of spacing groove.

Preferably, a threaded through hole is formed in the rotating column, an internal thread is formed in the inner wall of the threaded through hole, an external thread is formed in the threaded rod, and the internal thread is meshed with the corresponding external thread.

Preferably, the rotating rod is sleeved with two first bearings, and outer rings of the first bearings are fixedly connected with the inner walls of the rotating grooves correspondingly.

Preferably, the rotating column is sleeved with two second bearings, and outer rings of the second bearings are fixedly connected with the inner walls of the corresponding rotating holes.

Preferably, fixed mounting has the sealing washer on the annular piece, two the one end that the dwang was kept away from each other extends to respectively and corresponds outside the rotation groove, just the one end fixed mounting of dwang has the handle.

Compared with the prior art, the utility model provides a different pipe diameter connecting device of water supply and drainage has following beneficial effect:

the utility model provides a connecting device for water supply and drainage with different pipe diameters, wherein an annular block is fixedly arranged on the inner wall of a connecting piece, a sealing ring is fixedly arranged on the annular block, the sealing ring plays a sealing role for a second pipeline to prevent water leakage during the connection of the second pipeline, a threaded rod is arranged on a rotating column through threads, one end of the threaded rod extends out of a corresponding rotating hole, a rotating block is arranged at one end of the threaded rod in a rotating way, a limiting groove is arranged on the threaded rod, an L-shaped limiting rod is connected with the inner wall of the corresponding limiting groove in a sliding way, the L-shaped limiting rod and the limiting groove play a limiting role for the threaded rod, the rotating block rotates on the threaded rod to fix the fixed block, and the rotating block is rotated to conveniently take out the fixed block, convenient operation, can be quick right the second pipeline is fixed, and is fixed firm, labour saving and time saving.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a connection device for water supply and drainage with different pipe diameters according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view of the worm wheel and worm structure shown in the present invention.

Reference numbers in the figures: 1. the connecting piece 2, the first pipeline 3, the second pipeline 4, the annular block 5, the fixed block 6, the mounting block 7, the rotating groove 8, the rotating rod 9, the worm 10, the rotating hole 11, the rotating column 12, the worm wheel 13, the threaded rod 14 and the rotating block.

Detailed Description

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

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a connecting device for water supply and drainage with different pipe diameters according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic view of the worm wheel and worm structure shown in the present invention. Different pipe diameter connecting device of plumbing includes: a connecting piece 1; the first pipeline 2 is arranged on the connecting piece 1; the second pipeline 3 is arranged on the connecting piece 1; the annular block 4 is fixedly arranged on the inner wall of the connecting piece 1; the two fixing blocks 5 are fixedly arranged on the second pipeline 3; the two mounting blocks 6 are fixedly mounted on the connecting piece 1; the two rotating grooves 7 are formed in the corresponding mounting blocks 6; the two rotating rods 8 are rotatably arranged in the corresponding rotating grooves 7; the two worms 9 are fixedly sleeved on the rotating rod 8; the two rotating holes 10 are formed in the corresponding mounting blocks 6, and the rotating holes 10 are communicated with the corresponding rotating grooves 7.

The mounting block 6 is fixedly provided with an L-shaped limiting rod, the rotating hole 10 is rotatably provided with a rotating column 11, the rotating column 11 is fixedly sleeved with a worm wheel 12, and the worm wheel 12 is meshed with the corresponding worm 9.

Rotate post 11 and go up the screw thread and install threaded rod 13, the one end of threaded rod 13 extends to corresponding rotate outside the hole 10, just the one end of threaded rod 13 is rotated and is installed turning block 14, the spacing groove has been seted up on threaded rod 13, L type gag lever post and corresponding the inner wall sliding connection of spacing groove, L type gag lever post with the spacing groove is right threaded rod 13 plays limiting displacement.

The rotating column 11 is provided with a threaded through hole, the inner wall of the threaded through hole is provided with an internal thread, the threaded rod 13 is provided with an external thread, and the internal thread is meshed with the corresponding external thread.

The cover is equipped with two first bearings on dwang 8, the outer lane of first bearing with correspond the inner wall fixed connection who rotates groove 7, first bearing is right dwang 8 plays the supporting role, makes dwang 8 can only rotate, can not remove.

The rotating column 11 is sleeved with two second bearings, the outer rings of the second bearings are fixedly connected with the inner walls of the corresponding rotating holes 10, and the second bearings support the rotating column 11, so that the rotating column 11 can only rotate and cannot move.

Fixed mounting has the sealing washer on the annular piece 4, the sealing washer plays sealed effect, prevents to leak, two the one end that dwang 8 was kept away from each other extends to corresponding respectively outside the rotation groove 7, just dwang 8's one end fixed mounting has the handle, the handle is convenient for rotate dwang 8.

The utility model provides a different pipe diameter connecting device of feedwater drainage's theory of operation as follows:

a through hole is formed in the connecting piece 1, a first flange is fixedly mounted on the first pipeline 2, a second flange is fixedly mounted on the connecting piece 1, and the first flange and the second flange are fixedly connected through bolts;

when the second pipeline 3 needs to be installed, the second pipeline 3 is firstly placed in the connecting piece 1, and the handle is rotated when the second pipeline 3 is in contact with the annular block 4;

as the handle rotates, the rotating rod 8 is driven by the handle, and the rotating rod 8 rotates;

as the rotating rod 8 rotates, the worm 9 is driven by the rotating rod 8, and the worm 9 rotates;

as the worm 9 rotates, the worm wheel 12 is driven by the engaged worm 9, and the worm wheel 12 rotates;

as the worm wheel 12 rotates, the rotary column 11 is driven by the worm wheel 12, and the rotary column 11 rotates;

as the rotating column 11 rotates, the L-shaped limiting rod and the limiting groove act, the threaded rod 13 is driven by the rotating column 11, and the threaded rod 13 moves;

as the threaded rod 13 moves, the rotating block 14 is driven by the threaded rod 13, and the rotating block 14 moves;

then, the rotating block 14 is rotated, so that the rotating block 14 is in contact with the fixed block 5, the handle is continuously rotated, the threaded rod 13 drives the rotating block 14 to move, the rotating block 14 firmly fixes the fixed block 5, and the second pipeline 3 is fixed, so that the operation is convenient, the fixing is firm, and the time and the labor are saved.

the utility model provides a connecting device for water supply and drainage with different pipe diameters, wherein a ring-shaped block 4 is fixedly arranged on the inner wall of a connecting piece 1, a sealing ring is fixedly arranged on the ring-shaped block 4, the sealing ring plays a sealing role for a second pipeline 3 and prevents water leakage when the second pipeline 3 is connected, a threaded rod 13 is arranged on a rotating column 11 through threads, one end of the threaded rod 13 extends out of a corresponding rotating hole 10, a rotating block 14 is arranged at one end of the threaded rod 13 in a rotating way, a limiting groove is arranged on the threaded rod 13, an L-shaped limiting rod is connected with the inner wall of the corresponding limiting groove in a sliding way, the L-shaped limiting rod and the limiting groove play a limiting role for the threaded rod 13, the rotating block 14 rotates on the threaded rod 13 to facilitate the fixing of a fixing block 5 and simultaneously rotates the rotating block 14 to conveniently take out the fixing block 5, convenient operation, can be quick right second pipeline 3 is fixed, and is fixed firm, labour saving and time saving.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a different pipe diameter connecting device of plumbing, its characterized in that includes:

a connecting member;

the first pipeline is arranged on the connecting piece;

the second pipeline is arranged on the connecting piece;

the annular block is fixedly arranged on the inner wall of the connecting piece;

the two fixing blocks are fixedly arranged on the second pipeline;

the two mounting blocks are fixedly mounted on the connecting piece;

the two rotating grooves are formed in the corresponding mounting blocks;

the two rotating rods are rotatably arranged in the corresponding rotating grooves;

the two worms are fixedly sleeved on the rotating rod;

the two rotating holes are formed in the corresponding mounting blocks and communicated with the corresponding rotating grooves.

2. The connecting device for water supply and drainage with different pipe diameters as claimed in claim 1, wherein an L-shaped limiting rod is fixedly mounted on the mounting block, a rotating column is rotatably mounted in the rotating hole, a worm wheel is fixedly sleeved on the rotating column and meshed with the corresponding worm.

3. The water supply and drainage connecting device with different pipe diameters as claimed in claim 2, wherein a threaded rod is mounted on the rotating column in a threaded manner, one end of the threaded rod extends out of the corresponding rotating hole, a rotating block is mounted at one end of the threaded rod in a rotating manner, a limiting groove is formed in the threaded rod, and the L-shaped limiting rod is connected with the inner wall of the corresponding limiting groove in a sliding manner.

4. The connecting device for water supply and drainage with different pipe diameters as claimed in claim 3, wherein the rotating column is provided with a threaded through hole, the inner wall of the threaded through hole is provided with an internal thread, the threaded rod is provided with an external thread, and the internal thread is meshed with the corresponding external thread.

5. The connecting device for water supply and drainage with different pipe diameters as claimed in claim 1, wherein two first bearings are sleeved on the rotating rod, and outer rings of the first bearings are fixedly connected with corresponding inner walls of the rotating grooves.

6. The connecting device for water supply and drainage with different pipe diameters as claimed in claim 2, wherein two second bearings are sleeved on the rotating column, and outer rings of the second bearings are fixedly connected with inner walls of the corresponding rotating holes.

7. The connecting device for water supply and drainage with different pipe diameters as claimed in claim 1, wherein the annular block is fixedly provided with a sealing ring, one ends of the two rotating rods, which are far away from each other, extend to the outside of the corresponding rotating grooves respectively, and one ends of the rotating rods are fixedly provided with handles.