CN211738320U - Drain pipe orifice connecting device - Google Patents

Abstract

The utility model relates to a mouth of pipe jointing equipment technical field just discloses a drain pipe mouth of pipe connecting device, including lower fixed pipe, the top swing joint of lower fixed pipe has last fixed pipe, the bottom surface fixed mounting of lower fixed pipe has lower rand, the top surface fixed mounting of going up fixed pipe has last rand, the round hole has been seted up on the surface of going up fixed pipe, square groove has been seted up on the surface of lower fixed pipe. The utility model discloses a rand card is at the mouth of pipe of connecting tube under down, will go up fixed pipe and upwards stimulate, the card that makes up the rand is in the mouth of pipe bottom of last connecting tube, through fixed pipe down with last fixed pipe connect two connecting pipes, through rotating the threaded rod, make the inner chamber direction removal of the downward fixed pipe of threaded rod, through the rubber pad laminating under on fixed pipe, will fix down fixed pipe and the relative position of last fixed pipe and fix, easy operation facilitates the use, alleviate operating personnel's intensity of labour, save man-hour.

Description

Drain pipe orifice connecting device

Technical Field

The utility model relates to a mouth of pipe jointing equipment technical field specifically is a drain pipe mouth of pipe connecting device.

Background

Municipal drainage pipe lines are distributed underground in a network, and when the municipal drainage pipe lines are laid, the pipe orifices of some communicated drainage pipe lines are often connected by a connecting device.

The existing pipe orifice connecting device usually adopts electric soldering iron to bond the guide sleeve and the pipeline when being connected, but is inconvenient to use in places where wires cannot be pulled, and has complex operation, increased labor intensity of operators and wasted working hours.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drain pipe mouth of pipe connecting device, possess easy operation facilitate the use, alleviate operating personnel's intensity of labour, save man-hour advantage has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a drain pipe mouth of pipe connecting device, includes lower fixed pipe, the top swing joint of lower fixed pipe has last fixed pipe, the bottom surface fixed mounting of lower fixed pipe has lower rand, the top surface fixed mounting who goes up fixed pipe has last rand, the round hole has been seted up on the surface of going up fixed pipe, square groove has been seted up on the surface of lower fixed pipe, the inner chamber meshing of round hole has the threaded rod, the threaded rod is close to the one end fixed mounting at lower fixed pipe center and has the rubber pad.

The choice, the bottom surface fixed mounting of lower fixed pipe has lower grafting ring, the top surface fixed mounting who goes up the fixed pipe has last grafting ring, the diameter value of lower grafting ring and last grafting ring inner chamber equals with the diameter value of lower fixed pipe inner chamber.

Carefully, the equal fixed mounting of the bottom surface of lower fixed pipe and the top surface of last fixed pipe has sealed pad one, the top surface fixed mounting of lower fixed pipe has sealed pad two, the left end fixed mounting of lower fixed pipe has the handle.

Carefully, go up the diameter value of rand and collar outer lane down and equal to the diameter value of fixed tub of outer lane down, go up the inner wall of rand and do not contact with the surface of last grafting ring, the inner chamber of collar does not contact with the surface of lower grafting ring down.

Carefully, the threaded rod is kept away from the one end at lower fixed tube center and is run through and extend to the outside in square groove, the round hole is located square inslot in vertical direction, the one side that the rubber pad is close to lower fixed tube inner chamber is the arc.

Carefully, the top of lower fixed pipe comprises two rings, and square groove sets up on the outside ring in fixed pipe top down.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a to fix the pipe down and place the top of connecting tube under, the rand card is at the mouth of pipe of connecting tube down, will go up fixed pipe and upwards stimulate, the card that makes up the rand is in the mouth of pipe bottom of last connecting tube, through fixing down fixed pipe and last fixed pipe and connecting two connecting pipes, through rotating the threaded rod, the inner chamber direction that makes the threaded rod fixed pipe downwards removes, through the rubber pad laminating under on fixed pipe, will fix down fixed pipe and the relative position of last fixed pipe and fix, easy operation facilitates the use, alleviate operating personnel's intensity of labour, save man-hour.

2. The utility model discloses a left end installation handle of fixed pipe under, operating personnel can pass through the rope with the device through the handle and hang, when operating personnel removed, need not hand the device, increase the practicality of device, through last fixed pipe swing joint on the top of fixed pipe under, fixed pipe can be adjusted down in the pulling and the total length of fixed pipe is gone up to fixed pipe, can satisfy the error that the headspace exists between two pipeline hookup locations when in-service use, increase the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the lower fixing tube of the present invention;

FIG. 3 is an exploded view of the lower and upper fixed tubes of the present invention;

fig. 4 is a schematic view of the structural rubber pad of the present invention.

In the figure: 1. a lower fixed tube; 2. an upper fixed tube; 3. a lower plug-in ring; 4. a lower retainer ring; 5. an upper collar; 6. an upper plug-in ring; 7. a circular hole; 8. a square groove; 9. a threaded rod; 10. a rubber pad; 11. a first sealing gasket; 12. a second sealing gasket; 13. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a drain pipe orifice connecting device comprises a lower fixing pipe 1, the top end of the lower fixing pipe 1 is composed of two circular rings, a square groove 8 is arranged on the circular ring outside the top end of the lower fixing pipe 1, the bottom surface of the lower fixing pipe 1 and the top surface of an upper fixing pipe 2 are both fixedly provided with a first sealing gasket 11, the first sealing gasket 11 seals the connection part of the device and a pipeline, the device is prevented from leaking water, the practicability of the device is increased, the top surface of the lower fixing pipe 1 is fixedly provided with a second sealing gasket 12, the second sealing gasket 12 seals the connection position of the lower fixing pipe 1 and the upper fixing pipe 2, the lower fixing pipe 1 and the upper fixing pipe 2 are prevented from leaking water, the practicability of the device is increased, the left end of the lower fixing pipe 1 is fixedly provided with a handle 13, the left end of the lower fixing pipe 1 is provided with the handle 13, an operator can hang the device through a rope through the handle 13, the device does not need to be held by hand, the practicability of the device is increased, the bottom surface of the lower fixed pipe 1 is fixedly provided with the lower inserting ring 3, the lower inserting ring 3 is firstly inserted into the lower connecting pipe during installation, the device is convenient to fix, the practicability of the device is increased, the top surface of the upper fixed pipe 2 is fixedly provided with the upper inserting ring 6, the upper inserting ring 6 is firstly inserted into the upper connecting pipe when the upper fixed pipe 2 moves upwards, when the two connecting pipes have certain offset time, the position of the upper connecting pipe can be corrected through the upper inserting ring 6, the device can be ensured to be installed smoothly, the diameter values of the inner cavities of the lower inserting ring 3 and the upper inserting ring 6 are equal to the diameter value of the inner cavity of the lower fixed pipe 1, the top of the lower fixed pipe 1 is movably connected with the upper fixed pipe 2, the upper fixed pipe 2 is movably connected at the top end of the lower fixed pipe 1 through the upper fixed pipe 2, the upper fixed pipe 2 can, in actual use, the device can meet the requirement of the error existing in the reserved space between the two pipeline connecting positions, the practicability of the device is improved, the lower retainer ring 4 is fixedly arranged on the bottom surface of the lower fixing pipe 1, the upper retainer ring 5 is fixedly arranged on the top surface of the upper fixing pipe 2, the diameter value of the outer ring of the upper retainer ring 5 and the lower retainer ring 4 is equal to the diameter value of the outer ring of the lower fixing pipe 1, the inner wall of the upper retainer ring 5 is not contacted with the outer surface of the upper inserting ring 6, the inner cavity of the lower retainer ring 4 is not contacted with the outer surface of the lower inserting ring 3, the lower fixing pipe 1 is placed at the top end of the lower connecting pipe, the lower retainer ring 4 is clamped at the pipe orifice of the lower connecting pipe, the upper fixing pipe 2 is pulled upwards, the upper retainer ring 5 is clamped at the pipe orifice end of the upper connecting pipe, the two connecting pipes are connected through the lower fixing pipe 1 and the upper fixing, the square groove 8 limits the movement of the upper fixed pipe 2, avoids the separation of the device when the upper fixed pipe 2 slides upwards, increases the practicability of the device, the inner cavity of the round hole 7 is engaged with a threaded rod 9, one end of the threaded rod 9 far away from the center of the lower fixed pipe 1 penetrates and extends to the outer side of the square groove 8, the round hole 7 is positioned in the square groove 8 in the vertical direction, one side of the rubber pad 10 close to the inner cavity of the lower fixed pipe 1 is arc-shaped, the rubber pad 10 has certain deformability and friction, one side of the rubber pad 10 close to the inner cavity of the lower fixed pipe 1 is arc-shaped, the arc can be better attached to the lower fixed pipe 1, increases the practicability of the device, one end of the threaded rod 9 close to the center of the lower fixed pipe 1 is fixedly provided with the rubber pad 10, the threaded rod 9 is moved towards the inner cavity of the lower fixed pipe 1 by rotating the threaded rod 9, the rubber pad 10 is attached to the lower fixed pipe 1, the operation is simple and convenient, the labor intensity of operators is reduced, and the working hours are saved.

The working principle is as follows: when in use, the lower fixed pipe 1 is placed at the top end of the lower connecting pipe, the lower clamping ring 4 is clamped at the pipe orifice of the lower connecting pipe, the upper fixed pipe 2 is pulled upwards, the upper clamping ring 5 is clamped at the bottom of the pipe orifice of the upper connecting pipe, the lower fixed pipe 1 and the upper fixed pipe 2 are used for connecting the two connecting pipes, the threaded rod 9 is rotated to move towards the inner cavity direction of the lower fixed pipe 1, the threaded rod 9 is attached to the lower fixed pipe 1 through the rubber pad 10, the relative positions of the lower fixed pipe 1 and the upper fixed pipe 2 are fixed, the operation is simple and convenient, the labor intensity of operators is reduced, the labor hour is saved, the upper fixed pipe 2 is movably connected at the top end of the lower fixed pipe 1, the total length of the lower fixed pipe 1 and the upper fixed pipe 2 can be adjusted through pulling the upper fixed pipe 2, and the error existing in a reserved space between the two pipe connecting positions can, the practicality of the device is increased, the handle 13 is arranged at the left end of the lower fixing pipe 1, an operator can hang the device through the rope through the handle 13, and when the operator moves, the device does not need to be held by hand, so that the practicability of the device is increased.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a drain pipe mouth of pipe connecting device, includes down fixed pipe (1), its characterized in that: fixed pipe (2) on the top swing joint of lower fixed pipe (1), rand (4) down are installed to the bottom surface fixed mounting of lower fixed pipe (1), the top surface fixed mounting who goes up fixed pipe (2) has last rand (5), round hole (7) have been seted up on the surface of going up fixed pipe (2), square groove (8) have been seted up on the surface of lower fixed pipe (1), the inner chamber meshing threaded rod (9) of round hole (7), threaded rod (9) are close to the one end fixed mounting at fixed pipe (1) center down and have rubber pad (10).

2. The drain pipe orifice attachment of claim 1, wherein: lower fixed tube (1)'s bottom surface fixed mounting has lower grafting ring (3), go up the top surface fixed mounting of fixed tube (2) and have last grafting ring (6), the diameter value of grafting ring (3) and last grafting ring (6) inner chamber equals with the diameter value of fixed tube (1) inner chamber down.

3. The drain pipe orifice attachment of claim 1, wherein: the utility model discloses a fixed pipe, including fixed pipe (1), lower fixed pipe (1) and upper fixed pipe (2), the equal fixed mounting in top surface of lower fixed pipe's (1) bottom surface and upper fixed pipe's (2) top surface has sealed pad (11), the top surface fixed mounting of lower fixed pipe (1) has sealed pad two (12), the left end fixed mounting of lower fixed pipe (1) has handle (13).

4. The drain pipe orifice attachment of claim 1, wherein: go up rand (5) and the diameter value of rand (4) outer lane down equals the diameter value of fixed pipe (1) outer lane down, go up the inner wall of rand (5) and the outer surface contact of last grafting ring (6), the inner chamber of rand (4) does not contact with the outer surface of lower grafting ring (3) down.

5. The drain pipe orifice attachment of claim 1, wherein: threaded rod (9) are kept away from the one end at lower fixed pipe (1) center and are run through and extend to the outside in square groove (8), round hole (7) are located square groove (8) on vertical direction, rubber pad (10) are close to the one side of lower fixed pipe (1) inner chamber and are the arc.

6. The drain pipe orifice attachment of claim 1, wherein: the top of the lower fixed pipe (1) is composed of two circular rings, and the square groove (8) is formed in the circular ring outside the top of the lower fixed pipe (1).

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