CN212107420U

CN212107420U - PPR-PB integrated adapter

Info

Publication number: CN212107420U
Application number: CN202020270054.0U
Authority: CN
Inventors: 陈青峰
Original assignee: Henan Wangyitong New Building Materials Technology Co ltd
Current assignee: Henan Wangyitong New Building Materials Technology Co ltd
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2020-12-08
Anticipated expiration: 2030-03-07

Abstract

The utility model discloses a PPR-PB integrated adapter, which comprises a copper part, a protective layer, a connecting piece, an upper mounting plate and a lower mounting plate; the utility model discloses a rubber ring, including copper spare, right side extension piece, right side and right threaded pipe, the inoxidizing coating is installed in the outside of copper spare, the one end welding of copper spare is installed a left side extension piece, the one end welding that a left side extended out installs a left screwed pipe, the one end welding that a left side extended out installs a left threaded pipe, the other end welding of copper spare is installed a right side extension piece, the one end welding that the right side extended out installs a right screwed pipe, the top cover that a right side extended out and a left side extension piece has the connecting piece, and the connecting piece is located the outside of. The utility model provides a be not tight silk seaming between copper spare and the inoxidizing coating, space between copper pipe and the inoxidizing coating is used for placing mounting panel and lower mounting panel, and the leakproofness that this kind of mounting means can guarantee the device installation can not receive the influence.

Description

PPR-PB integrated adapter

Technical Field

The utility model relates to a tubular product equipment technical field, concretely relates to PPR-PB integral type crossover sub.

Background

With the continuous improvement of living standards of people, the requirements of people on living environment are also continuously improved, the PPR material and the PB material in the existing materials are widely applied in life, the two materials are often required to be used together according to the requirements of the using environment, but the two materials belong to polyolefin, but the molecular weight and the molecular structure are different, so the melting points are different, the two materials cannot be connected with each other, and only can be connected for use through a conversion joint.

The prior art has the following defects:

1. the connecting parts of the existing devices are generally provided with the same connecting parts or connected parts, so that the devices lose certain installation flexibility.

2. The conventional device usually adopts a connection mode that PPR and PB materials are fixedly connected through screw holes and threads, although the device is convenient, the installation mode has low sealing performance, a user needs to use a raw adhesive tape to enhance the sealing performance of a connection part, and the device is not easy and convenient to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PPR-PB integral type crossover sub to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses make following technical scheme: a PPR-PB integrated adapter comprises a copper part, a protective layer, a connecting piece, an upper mounting plate and a lower mounting plate; the utility model discloses a copper part, including copper part, right side extension piece, right side rubber ring, right side extension piece and left side extension piece, the inoxidizing coating is installed in the outside of copper part, the one end welding of copper part is installed a left side extension piece, the one end welding that a left side extended out installs a left screwed pipe, the other end welding of copper part is installed a right side extension piece, the one end welding that the right side extended out installs a right screwed pipe, the top cover that the right side extended out piece and a left side extension piece has the rubber circle, the top cover that the right side extended out piece and a left side extension piece has the connecting piece, and the connecting piece is located the outside of rubber circle, the top.

Preferably, an upper embedding opening is formed above the copper piece, and a lower embedding opening is formed below the copper piece.

Preferably, the joint of inoxidizing coating installs the splice bar, the both ends of inoxidizing coating are equipped with the recess, the internally mounted of inoxidizing coating has the anticreep ring.

Preferably, the connecting piece is internally provided with a limiting ring, and an anti-slip strip is arranged above the limiting ring.

Preferably, the bottom of going up the mounting panel is installed and is gone up the gomphosis piece, the top of going up the mounting panel is fixed with the threaded rod, goes up the outside of threaded rod and installs the upper locking piece, goes up the top of threaded rod and is fixed with upper limit piece.

Preferably, the bottom of lower mounting panel is installed down the gomphosis piece, the top of lower mounting panel is fixed with lower threaded rod, and lower retaining member is installed to the outside of lower threaded rod, and the top of lower threaded rod is fixed with down spacing piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a copper spare both ends welded mounting has the piece that stretches out, the installation of stretching out is convenient for to install the cover and is had the connecting piece, the mouth of pipe diameter of connecting piece slightly is greater than the diameter that stretches out, so the connecting piece can slide wantonly on stretching out, and the inside of connecting piece is equipped with the screw thread the same with left screwed pipe and right screwed pipe diameter, just so can let the connected mode of device no longer single, when needing to use the connecting piece to connect, move the connecting piece to the one end that stretches out and connect can, and the top that stretches out is provided with the dog, can not let the connecting piece drop when the connecting piece removes, guarantee the integrality of device.

2. The utility model is not strictly jointed between the copper part and the protective layer, the gap between the copper pipe and the protective layer is used for placing the upper mounting plate and the lower mounting plate, the upper mounting plate and the lower mounting plate are in a bar shape, the protective layer is provided with a gap with similar width and length, the direction of the gap is vertical to the embedding port on the copper part, the upper mounting plate and the lower mounting plate firstly change the direction to ensure that the direction is consistent with the direction of the gap, enter the area between the copper part and the protective layer and then change the direction to ensure that the direction of the upper mounting plate and the lower mounting plate is consistent with the direction of the upper embedding port and the lower embedding port on the copper part, then the upper embedding block and the upper embedding port are embedded and installed with the lower embedding port in a one-to-one correspondence, because the upper embedding port and the lower embedding port are more if the installation is not stable or the correct position, a user can find and, the upper locking piece and the lower locking piece are screwed through the upper threaded rod and the lower threaded rod on the upper mounting plate and the lower mounting plate to complete connection, the mounting mode is convenient, the sealing performance of the device installation can be guaranteed not to be affected, and the problem of error and leakage in the installation due to misoperation of workers is avoided due to the precision degree of the mounting step.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a diagram showing the moving structure of the connecting member of the present invention;

fig. 3 is a cross-sectional view of the copper member and the protective layer according to the present invention.

In the figure: 1. a copper part; 101. an upper embedding opening; 102. a lower embedded opening; 2. a protective layer; 201. connecting ribs; 202. a groove; 203. the anti-drop ring; 3. a connecting member; 301. a limiting ring; 302. anti-slip strips; 4. a left extension member; 5. a right extension member; 6. a right threaded pipe; 7. a left threaded pipe; 8. an upper mounting plate; 801. an upper engagement block; 802. an upper threaded rod; 803. an upper locking member; 804. an upper limiting member; 9. a lower mounting plate; 901. a lower engagement block; 902. a lower threaded rod; 903. a lower locking piece; 904. a lower retainer; 10. a rubber ring.

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. 1-3, the present invention provides an embodiment: a PPR-PB integrated adapter comprises a copper part 1, a protective layer 2, a connecting piece 3, an upper mounting plate 8 and a lower mounting plate 9; the utility model discloses a protection device for copper parts, including copper parts 1, inoxidizing coating 2 can the inside copper parts 1 of protection device can not receive external injury, extension fixture's life, the one end welding of copper parts 1 is installed a left side and is stretched out a 4, the one end welding of a left side stretch out 4 is installed a left screwed pipe 7, the other end welding of copper parts 1 is installed a right side and is stretched out 5, the one end welding of a right side stretch out 5 is installed right screwed pipe 6, and a left side stretch out 4 and a right side stretch out 5 are for the installation of connecting piece 3 of convenience, the top cover of a right side stretch out 5 and a left side stretch out 4 has rubber circle 10, and rubber circle 10 has avoided contacting between connecting piece 3 and the inoxidizing coating 2, avoids the live time overlength device to produce wearing and tearing, has reduced life's problem, the top cover of a right side stretch out 5 and a left side stretch out 4 has connecting piece 3, the connection mode of the device is more flexible, the possibility of non-adaptation of the device is reduced, the connecting piece 3 is located on the outer side of the rubber ring 10, the bottom of the upper mounting plate 8 is installed in a mode of being embedded with the upper portion of the copper part 1 through the upper embedded block 801, the upper portion of the lower mounting plate 9 is installed in a mode of being embedded with the bottom of the copper part 1 through the lower embedded block 901, the installation mode is convenient, the sealing performance of installation of the device can be guaranteed not to be affected, and the problem that errors and leaks occur in installation of the device due to misoperation of workers is avoided due to the precision degree of installation steps.

Furthermore, an upper embedding opening 101 is formed above the copper member 1, the upper embedding opening 101 is used for being embedded and connected with an upper embedding block 801 in the upper mounting plate 8 to guarantee the sealing performance of the device, a lower embedding opening 102 is formed below the copper member 1, and the lower embedding opening 102 is used for being embedded and connected with a lower embedding block 901 in the lower mounting plate 9 to guarantee the sealing performance of the device.

Further, splice bar 201 is installed to the junction of inoxidizing coating 2, fills the gap that inoxidizing coating 2 produced, improves the leakproofness of device, the both ends of inoxidizing coating 2 are equipped with recess 202, and recess 202 convenient to use person takes out connecting piece 3, the internally mounted of inoxidizing coating 2 has anticreep ring 203.

Further, the inside mounting of connecting piece 3 has spacing ring 301, and the top of spacing ring 301 is equipped with antislip strip 302, can fix connecting piece 3 and inoxidizing coating 2 through spacing ring 301 when connecting piece 3 is idle, has improved the simple and convenient degree of device.

Furthermore, an upper embedding block 801 is installed at the bottom of the upper installation plate 8, the upper embedding block 801 is used for being embedded and connected with the upper embedding opening 101 in the copper part 1, an upper threaded rod 802 is fixed above the upper installation plate 8, an upper locking piece 803 is installed on the outer side of the upper threaded rod 802, an upper limiting piece 804 is fixed at the top of the upper threaded rod 802, and the upper limiting piece 804 is used for avoiding the upper locking piece 803 from falling off under the misoperation of a worker to cause the loss of parts of the device.

The working principle is as follows: firstly, a worker installs PB and PPR pipes to be connected at two ends of the device according to connection requirements, then the user switches the directions of the upper mounting plate 8 and the lower mounting plate 9 to be consistent with the direction of the gap, enters the area between the copper part 1 and the protective layer 2, switches the directions to make the directions of the upper mounting plate 8 and the lower mounting plate 9 consistent with the directions of the upper embedding opening 101 and the lower embedding opening 102 on the copper part 1, then the upper embedding block 801 and the upper embedding opening 101, the lower embedding block 901 and the lower embedding opening 102 are embedded and installed in a one-to-one correspondence manner, and the upper locking block 803 and the lower locking block 903 are screwed through the upper threaded rod 802 and the lower threaded rod 902 on the upper mounting plate 8 and the lower mounting plate 9 to complete connection.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A PPR-PB integrated adapter comprises a copper part (1), a protective layer (2), a connecting piece (3), an upper mounting plate (8) and a lower mounting plate (9); the method is characterized in that: a protective layer (2) is arranged on the outer side of the copper part (1), a left extending part (4) is welded and arranged at one end of the copper part (1), one end of the left extension piece (4) is welded with a left threaded pipe (7), the other end of the copper piece (1) is welded with a right extension piece (5), one end of the right extension piece (5) is welded with a right threaded pipe (6), a rubber ring (10) is sleeved above the right extension piece (5) and the left extension piece (4), the connecting piece (3) is sleeved above the right extension piece (5) and the left extension piece (4), the connecting piece (3) is positioned at the outer side of the rubber ring (10), the bottom of the upper mounting plate (8) is embedded and mounted with the upper part of the copper piece (1) through an upper embedding block (801), the upper part of the lower mounting plate (9) is embedded and mounted with the bottom of the copper piece (1) through a lower embedding block (901).

2. The PPR-PB unitary adapter according to claim 1, wherein: an upper embedding opening (101) is formed in the upper portion of the copper piece (1), and a lower embedding opening (102) is formed in the lower portion of the copper piece (1).

3. The PPR-PB unitary adapter according to claim 1, wherein: the joint of inoxidizing coating (2) is installed splice bar (201), the both ends of inoxidizing coating (2) are equipped with recess (202), the internally mounted of inoxidizing coating (2) has anticreep ring (203).

4. The PPR-PB unitary adapter according to claim 1, wherein: the inside mounting of connecting piece (3) has spacing ring (301), and the top of spacing ring (301) is equipped with antislip strip (302).

5. The PPR-PB unitary adapter according to claim 1, wherein: go up the bottom of mounting panel (8) and install gomphosis piece (801), the top of going up mounting panel (8) is fixed with threaded rod (802), goes up the outside of threaded rod (802) and installs locking piece (803) on, goes up the top of threaded rod (802) and is fixed with spacing piece (804) on.

6. The PPR-PB unitary adapter according to claim 1, wherein: lower gomphosis piece (901) are installed to the bottom of lower mounting panel (9), the top of lower mounting panel (9) is fixed with lower threaded rod (902), and locking piece (903) down are installed to the outside of lower threaded rod (902), and the top of lower threaded rod (902) is fixed with down spacing piece (904).