CN214305691U

CN214305691U - Water pipe connecting piece of hot water system

Info

Publication number: CN214305691U
Application number: CN202022799858.2U
Authority: CN
Inventors: 白天荣; 黄贵运; 何仰新
Original assignee: Guangdong Aike Energy Saving Equipment Co ltd
Current assignee: Guangdong Aike Energy Saving Equipment Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-09-28
Anticipated expiration: 2030-11-28

Abstract

A hot water system water pipe connecting piece, the utility model relates to the technical field of water pipe connecting pieces, the left and right sides of a metal hose are symmetrically provided with a first connecting pipe, a sealing bearing is embedded on the inner side wall of the first connecting pipe, the other side of the first connecting pipe is movably inserted with a second connecting pipe, the sealing bearing is sleeved on the outer side wall of the second connecting pipe, a hexagonal knob is sleeved on the second connecting pipe, a plurality of fasteners are annularly arranged on the opposite side walls of the third connecting pipe symmetrically arranged in a balanced angle manner, the fasteners and the outer side walls of the third connecting pipe are both provided with a first thread layer, a nut is sleeved on the third connecting pipe, and the nut and the first thread layer are connected in a screwing manner; can dismantle, avoid when connecting need remove and rotate the water pipe to the device is convenient to be connected with the water pipe, improves the stability between device and the water pipe, simple structure, convenient operation.

Description

Water pipe connecting piece of hot water system

Technical Field

The utility model relates to a water pipe connection spare technical field, concretely relates to hot water system water pipe connection spare.

Background

The hot water system is a water supply system which ensures that a user can obtain hot water with water quantity, water temperature, water pressure and water quality meeting design requirements on time, is generally applied to hotels, bathing places, clubs and other places at present, and is gradually adopted by families and some small and medium hotels along with the improvement of living standard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's hot water system water pipe connection spare, can dismantle, avoid removing and rotating the water pipe when connecting to the device is convenient to be connected with the water pipe, improves the stability between device and the water pipe, simple structure, convenient operation.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the connector comprises a first connector and a second connector; the first connector is inserted with the second connector in a bilateral symmetry manner, the first connector comprises a metal hose, a first connecting pipe, a sealing bearing, a second connecting pipe and a hexagonal knob, the first connecting pipe is symmetrically arranged on the left side and the right side of the metal hose, the sealing bearing is embedded on the inner side wall of the first connecting pipe, the second connecting pipe is movably inserted on the other side of the first connecting pipe, the sealing bearing is sleeved on the outer side wall of the second connecting pipe, the hexagonal knob is sleeved on the second connecting pipe, the second connector comprises a third connecting pipe, a fastening piece, a first thread layer, a nut, a sealing ring, a fourth connecting pipe and a second thread layer, a plurality of fastening pieces are annularly arranged on the opposite side walls of the third connecting pipe in an equal angle manner, the fastening piece and the outer side wall of the third connecting pipe are respectively provided with the first thread layer, the third connecting pipe is sleeved with the nut, and the nut and the first thread layer are connected in a screwing manner, inlay on the inside wall of No. three connecting pipes and be equipped with the sealing washer, No. four connecting pipes are all inserted to No. three connecting pipes opposite side that bilateral symmetry set up to No. two screw thread layers set up in the outside of No. four connecting pipes, and No. four connecting pipes utilize No. two screw thread layers and No. two connecting pipe inside wall threaded connection.

Furthermore, an anti-skid layer is arranged on the inner wall of the fastening piece.

Furthermore, the fastener and the third connecting pipe are arranged in an integrated structure.

Furthermore, a limiting block is fixedly arranged on the inner wall of the third connecting pipe, sealing strips are arranged on opposite side walls of the limiting block which is arranged in a bilateral symmetry mode in a surrounding mode, grooves are formed in opposite side walls of the limiting block which is arranged in the bilateral symmetry mode, the left end of the fourth connecting pipe on the left side is inserted into the groove on the left side, and the right end of the fourth connecting pipe on the right side is inserted into the groove on the right side.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides a hot water system water pipe connection spare can dismantle, avoids removing and rotating the water pipe when connecting to the device makes things convenient for and the water pipe is connected, improves the stability between device and the water pipe, simple structure, convenient operation.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view taken along line a-a in fig. 1.

Fig. 3 is a left side view of fig. 1.

Fig. 4 is an exploded view of the present invention.

Fig. 5 is a schematic structural diagram of an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of the limiting block in the present invention.

Fig. 7 is a front view of the stopper of the present invention.

Fig. 8 is a right side view of fig. 7.

Description of reference numerals:

the anti-skid device comprises a first connector 1, a metal hose 1-1, a first connecting pipe 1-2, a sealing bearing 1-3, a second connecting pipe 1-4, a hexagonal knob 1-5, a second connector 2, a third connecting pipe 2-1, a fastening piece 2-2, an anti-skid layer 2-3, a first thread layer 2-4, a nut 2-5, a sealing ring 2-6, a fourth connecting pipe 2-7, a second thread layer 2-8, a limiting block 2-9, a sealing strip 2-10, a groove 2-11 and a water pipe 3.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 8, the following technical solutions are adopted in the present embodiment: the connector comprises a first connector 1 and a second connector 2; the first connector 1 is in bilateral symmetry threaded connection with a second connector 2, the first connector 1 is composed of a metal hose 1-1, a first connecting pipe 1-2, a sealing bearing 1-3, a second connecting pipe 1-4 and a hexagonal knob 1-5, the first connecting pipe 1-2 is symmetrically welded on the left side and the right side of the metal hose 1-1, the sealing bearing 1-3 is embedded on the inner side wall of the first connecting pipe 1-2, the second connecting pipe 1-4 is movably inserted on the other side of the first connecting pipe 1-2, the sealing bearing 1-3 is sleeved on the outer side wall of the second connecting pipe 1-4, the hexagonal knob 1-5 is sleeved on the second connecting pipe 1-4, and the second connector 2 is composed of a third connecting pipe 2-1, a fastening piece 2-2, a first threaded layer 2-4, a second threaded layer 1-2, The nut 2-5, the seal ring 2-6, the fourth connecting pipe 2-7 and the second thread layer 2-8 are formed, four fasteners 2-2 are integrally formed at equal angles on opposite side walls of the third connecting pipe 2-1 which is arranged in a bilateral symmetry mode, an anti-skid layer 2-3 is arranged on the inner wall of each fastener 2-2, a first thread layer 2-4 is arranged on the outer side wall of each fastener 2-2 and the outer side wall of the third connecting pipe 2-1, the third connecting pipe 2-1 is sleeved with the nut 2-5, the nut 2-5 and the first thread layer 2-4 are connected in a screwing mode, the seal ring 2-6 is embedded on the inner side wall of the third connecting pipe 2-1, the fourth connecting pipe 2-7 is inserted on the opposite side of the third connecting pipe 2-1 which is arranged in a bilateral symmetry mode, and the second thread layer 2-8 is arranged outside the fourth connecting pipe 2-7, no. four connecting pipes 2-7 are in threaded connection with the inner side walls of No. two connecting pipes 1-4 through second threaded layers 2-8, limiting blocks 2-9 are welded on the inner walls of No. three connecting pipes 2-1, the opposite side walls of the limiting blocks 2-9 which are arranged in bilateral symmetry are provided with sealing strips 2-10 in an annular and gluing mode, the opposite side walls of the limiting blocks 2-9 which are arranged in bilateral symmetry are provided with grooves 2-11, the left ends of the No. four connecting pipes 2-7 on the left side are inserted into the grooves 2-11 on the left side, and the right ends of the No. four connecting pipes 2-7 on the right side are inserted into the grooves 2-11 on the right side.

The working principle of the specific embodiment is as follows: when the device is used, firstly, a tool is used for clamping the second connector 2 to make the second connector unable to rotate, then a wrench is used for rotating the hexagonal knob 1-5 to separate the second connecting pipe 1-4 from the fourth connecting pipe 2-7, then the second connectors 2 on the left side and the right side are respectively sleeved on the water pipes 3 on the left side and the right side, the third connecting pipe 2-1 is sleeved on the water pipe 3 to make the inner side wall of the water pipe 3 abut against the sealing strip 2-10, then the third connecting pipe 2-1 is clamped by the tool, and then the nut 2-5 is rotated by the wrench to make the nut 2-5 move from the third connecting pipe 2-1 to the fastener 2-2, so that the fastener 2-2 is folded to abut against the outer side wall of the water pipe 3, and the anti-skid layer 2-3 is tightly contacted with the water pipe 3, thereby improving the firmness between the second connector 2 and the water pipe 3, then, a tool is used for clamping the third connecting pipe 2-1, the second connecting pipe 1-4 is sleeved on the fourth connecting pipe 2-7, and then the hexagonal knob 1-5 is rotated by a wrench, so that the second connecting pipe 1-4 and the fourth connecting pipe 2-7 are firmly connected.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. a metal hose 1-1 is provided so that the device can be used for connecting water pipes 3 at straight lines and bends;

2. the sealing bearing 1-3, the second connecting pipe 1-4 and the hexagonal knob 1-5 are arranged, so that the device can be installed without moving or rotating the water pipe 3 when in use, and is convenient and fast to install;

3. the anti-slip layer 2-3 is arranged, so that the device is connected with the water pipe 3 more firmly, and the stability is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A water pipe connecting piece of a hot water system is characterized in that: the connector comprises a first connector (1) and a second connector (2); no. two connectors (2) are inserted into the first connector (1) in a bilateral symmetry mode, the first connector (1) is composed of a metal hose (1-1), a first connecting pipe (1-2), a sealing bearing (1-3), a second connecting pipe (1-4) and a hexagonal knob (1-5), the first connecting pipe (1-2) is symmetrically arranged on the left side and the right side of the metal hose (1-1), the sealing bearing (1-3) is embedded in the inner side wall of the first connecting pipe (1-2), the second connecting pipe (1-4) is movably inserted into the other side of the first connecting pipe (1-2), the sealing bearing (1-3) is sleeved on the outer side wall of the second connecting pipe (1-4), the knob (1-5) is sleeved on the second connecting pipe (1-4), and the second hexagonal connector (2) is composed of the third connecting pipe (2-1), The connecting device comprises a fastening piece (2-2), a first threaded layer (2-4), a nut (2-5), a sealing ring (2-6), a fourth connecting pipe (2-7) and a second threaded layer (2-8), wherein a plurality of fastening pieces (2-2) are annularly arranged on the opposite side walls of a third connecting pipe (2-1) which is arranged in bilateral symmetry at equal angles, the first threaded layer (2-4) is arranged on the outer side wall of each fastening piece (2-2) and the third connecting pipe (2-1), the nut (2-5) is sleeved on the third connecting pipe (2-1), the nut (2-5) and the first threaded layer (2-4) are connected in a screwing mode, the sealing ring (2-6) is embedded on the inner side wall of the third connecting pipe (2-1), the fourth connecting pipe (2-7) is inserted on the opposite side of the third connecting pipe (2-1) which is arranged in bilateral symmetry, and the second thread layer (2-8) is arranged outside the fourth connecting pipe (2-7), and the fourth connecting pipe (2-7) is in threaded connection with the inner side wall of the second connecting pipe (1-4) by utilizing the second thread layer (2-8).

2. A hot water system water line connection as claimed in claim 1, wherein: the inner wall of the fastener (2-2) is provided with an anti-skid layer (2-3).

3. A hot water system water line connection as claimed in claim 1, wherein: the fastening piece (2-2) and the third connecting pipe (2-1) are arranged in an integrated structure.

4. A hot water system water line connection as claimed in claim 1, wherein: the inner wall of the third connecting pipe (2-1) is fixedly provided with a limiting block (2-9), the opposite side walls of the limiting blocks (2-9) which are arranged in a bilateral symmetry mode are provided with sealing strips (2-10) in a surrounding mode, the opposite side walls of the limiting blocks (2-9) which are arranged in a bilateral symmetry mode are provided with grooves (2-11), the left end of the fourth connecting pipe (2-7) on the left side is inserted into the groove (2-11) on the left side, and the right end of the fourth connecting pipe (2-7) on the right side is inserted into the groove (2-11) on the right side.