CN211924665U

CN211924665U - Steel conduit pipe fitting connecting device

Info

Publication number: CN211924665U
Application number: CN202020319817.6U
Authority: CN
Inventors: 楼小龙
Original assignee: Tianjin Xiaoshan Pipe Industry Co ltd
Current assignee: Tianjin Xiaoshan Pipe Industry Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-11-13
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a steel pipe fitting connecting device, be responsible for including the connection, the equal spiro union in inside both ends of connecting the person in charge connects the auxiliary pipe, and two equal spiro unions in the outside of connecting the auxiliary pipe have the tighrening ring, the tip of connecting the auxiliary pipe is provided with the elastic component that a plurality of horn mouths form distributes, and the outside of elastic component is provided with the spacing latch closure, be provided with sealed gum cover between the elastic component, the centre gripping has the sealing ring between the port of connecting the person in charge and two connection auxiliary pipes. The utility model discloses in, insert the mouth of pipe of steel pipe to the inside of sealing ring, the tighrening ring in the staff's rotating connection accessory pipe outside, utilize the elastic component that the tighrening ring oppression horn mouth form distributes to be close to locking, the sealed gum cover of extrusion makes the mouth of pipe of two steel pipes seal up and switch on, easy operation, the installation of being convenient for, simultaneously, the device cup joints by a plurality of parts and constitutes, is convenient for cup joint in the steel pipe outside, improves the convenience of operation.

Description

Steel conduit pipe fitting connecting device

Technical Field

The utility model relates to a pipe connection technical field especially relates to a steel pipe fitting connecting device.

Background

The steel guide pipe is one of common pipe fittings, is not easy to rust when in use, can bear larger pressure, and is applied to many occasions. The welding is time-consuming and labor-consuming, and the disassembly is impossible, so the use is inconvenient. The lock joint is connected by utilizing a male threaded connector, a female threaded connector and two sealing elements sleeved on the pipe fitting, and the two sealing elements are pressed and deformed and tightly matched on the pipe fitting through the two threaded connectors during use.

When many occasions steel pipe use, adopt the slipknot to connect, the later stage recycle of being convenient for, but, the screw thread need be seted up in the pipe fitting outside to the mode of lock joint, produces the damage to the mouth of pipe of steel pipe, and sealed effect is poor between two steel pipes of looks lock joint.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a steel conduit pipe fitting connecting device, which can effectively solve the problem provided by the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a steel pipe fitting connecting device, is responsible for including the connection, the equal spiro union in inside both ends of connecting the person in charge has the connection auxiliary pipe, and two equal spiro unions in the outside of connecting the auxiliary pipe have the tighrening ring, the tip of connecting the auxiliary pipe is provided with the elastic component that a plurality of horn mouths form distribute, and the outside of elastic component is provided with the spacing latch closure, be provided with sealed gum cover between the elastic component, the centre gripping has the sealing ring between the port of connecting the person in charge and two connection auxiliary pipes.

Preferably, the top of the fastening ring is welded with a ball cap, and the side surface of the ball cap is screwed with a handle rod.

Preferably, the outer side of the sealing rubber sleeve is provided with a locking convex ring, and the inner wall of the elastic part is provided with a limiting groove matched with the locking convex ring.

Preferably, the middle part of the circumferential inner wall of the sealing ring is provided with a lantern ring, and the two sides of the sealing ring are provided with extension pipe sleeves.

Preferably, the connection part of the sealing rubber sleeve and the extension pipe sleeve is fixedly provided with a magnetic ring.

Preferably, the inside cladding of sealing gum cover has a plurality of becket, and the becket is the heliciform and distributes.

Preferably, the inner wall of the sealing rubber sleeve is provided with a plurality of anti-slip lines with tooth-shaped structures, and the anti-slip lines are positioned on the inner side of the metal ring.

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

1. the device is formed by sleeving a plurality of parts, the structure is simple, when the device is used, two steel guide pipes to be connected are respectively inserted into two sealing rubber sleeves, the pipe orifices of the steel guide pipes are inserted into the sealing ring, the fastening ring outside the auxiliary pipe is connected by rotating the working personnel, the elastic part which is distributed by pressing the horn mouth shape by the fastening ring is close to and locked, the sealing rubber sleeves are extruded to enable the pipe orifices of the two steel guide pipes to be sealed and communicated, the operation is simple, the installation is convenient, meanwhile, the device is formed by sleeving a plurality of parts, the sleeving in the steel guide pipes is convenient, and the convenience in operation is improved.

2. When the end part of the elastic part is close to the end part of the elastic part, the locking convex ring is arranged in the limiting groove, so that the phenomenon that the sealing rubber sleeve is loosened and slides when the device is locked can be avoided, and the sealing performance of the device is further improved.

3. When the sealed gum cover atress extrudeed inwards, the friction between increase device and the steel pipe outer wall of the anti-skidding line of dentate structure, and the becket shrink that the heliciform distributes, the dentate structure of further extrusion anti-skidding line improves the steadiness that the device is connected, avoids appearing the pine phenomenon of taking off.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a steel conduit pipe fitting connection device provided by the present invention;

fig. 2 is a schematic cross-sectional structural view of a sealing ring of a steel conduit pipe fitting connection device according to the present invention;

fig. 3 is a schematic view of a partial side view of a steel conduit pipe fitting connection device according to the present invention;

fig. 4 is the utility model provides a seal gum cover sectional structure schematic diagram of steel pipe fitting connecting device.

In the figure: the anti-skid pipe comprises a main connecting pipe 1, a sealing ring 2, an auxiliary connecting pipe 3, a ball cap 4, an extension pipe sleeve 5, a lantern ring 6, a magnetic ring 7, a limit groove 8, a limit buckle 9, a locking convex ring 10, an elastic part 11, a sealing rubber sleeve 12, a fastening ring 13, a metal ring 14 and an anti-skid thread 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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;

in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1-3, a steel conduit pipe fitting connecting device comprises a main connecting pipe 1, a secondary connecting pipe 3 is screwed at both ends of the inside of the main connecting pipe 1, fastening rings 13 are screwed at the outer sides of the two secondary connecting pipes 3, a plurality of elastic members 11 distributed in a bell mouth shape are arranged at the end parts of the secondary connecting pipes 3, a limit ring buckle 9 is arranged at the outer side of each elastic member 11, a sealing rubber sleeve 12 is arranged between the elastic members 11, a sealing ring 2 is clamped between the main connecting pipe 1 and the ports of the two secondary connecting pipes 3, the device is formed by sleeving a plurality of components, the structure is simple, when the device is used, two steel conduits to be connected are respectively inserted into the two sealing rubber sleeves 12, the pipe orifices of the steel conduits are inserted into the sealing ring 2, a worker rotates the fastening rings 13 at the outer sides of the secondary connecting pipes 3, and the elastic members 11 distributed in the bell mouth shape are pressed by the fastening rings 13 to be close and locked, the extrusion sealing rubber sleeve 12 enables the pipe orifices of the two steel guide pipes to be sealed and conducted, is simple in operation and convenient to install, and meanwhile, the device is formed by sleeving a plurality of parts, is convenient to sleeve outside the steel guide pipes, and improves the convenience of operation.

The utility model discloses in, the top welding of tighrening ring 13 has ball cap 4, and the side spiro union of ball cap 4 has the handle bar, and when rotating tighrening ring 13, can utilize lever principle to make the device installation more laborsaving with the help of handle bar atress.

The locking convex ring 10 is arranged on the outer side of the sealing rubber sleeve 12, the limiting groove 8 matched with the locking convex ring 10 is formed in the inner wall of the elastic piece 11, when the end portion of the elastic piece 11 is close to the limiting groove 8, the locking convex ring 10 is arranged in the limiting groove 8, the phenomenon that the sealing rubber sleeve 12 is loosened and slides when the device is locked can be avoided, and the sealing performance of the device is further improved.

The circumference inner wall middle part of sealing ring 2 is provided with the lantern ring 6, and the both sides of sealing ring 2 all are provided with and extend pipe box 5, and when the steel pipe is being connected, the mouth of pipe punishment of two steel pipes do not inserts to lantern ring 6 and extend between the pipe box 5, further increases the sealed effect of sealing ring 2 and steel pipe mouth of pipe department.

The magnetic rings 7 are fixedly mounted at the joints of the sealing rubber sleeve 12 and the extension pipe sleeve 5, when the sealing rubber sleeve 12 and the extension pipe sleeve 5 are in contact, the two magnetic rings 7 are used for magnetic attraction, so that a gap is avoided in the installation process, and the magnetic rings 7 are arranged, so that the two steel guide pipes can be conducted by current with the help of the device, the electrostatic phenomenon is avoided, and the safety of material conveying is improved.

The working principle is as follows: constitute by a plurality of parts cup joint in the device, moreover, the steam generator is simple in structure, when the device uses, two steel pipes that will connect insert respectively to two sealed gum cover 12 insides, and insert the mouth of pipe of steel pipe to the inside of sealing ring 2, the tighrening ring 13 in the 3 outsides of staff's rotating connection auxiliary pipe, utilize the elastic component 11 that 13 oppression loudspeaker mouthfuls form distributes of tighrening ring to be close to locking, sealed gum cover 12 that makes the mouth of pipe of two steel pipes seal up and switch on of extrusion, moreover, the steam generator is simple in operation, the installation of being convenient for, and simultaneously, the device cup joints by a plurality of parts and constitutes, be convenient for cup joint in the.

Example 2

Referring to fig. 1-4, the steel conduit pipe fitting connection device further includes a plurality of metal rings 14 wrapped inside the sealant sleeve 12, and the metal rings 14 are spirally distributed.

The inner wall of the sealing rubber sleeve 12 is provided with a plurality of tooth-shaped anti-slip threads 15, and the anti-slip threads 15 are positioned on the inner side of the metal ring 14.

The working principle is as follows: when the sealing rubber sleeve 12 is pressed inwards, friction between the anti-slip lines 15 of the tooth-shaped structure and the outer wall of the steel guide pipe is increased, the metal rings 14 distributed spirally shrink, the tooth-shaped structure of the anti-slip lines 15 is further extruded, the connection stability of the device is improved, and the phenomenon of loosening is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a steel pipe fitting connecting device, is responsible for (1) including the connection, the equal spiro union in inside both ends of the connection person in charge (1) connects auxiliary pipe (3), and the equal spiro union in the outside of two connection auxiliary pipes (3) has tighrening ring (13), a serial communication port, the tip of connecting auxiliary pipe (3) is provided with elastic component (11) that a plurality of horn mouths described and distribute, and the outside of elastic component (11) is provided with stop ring knot (9), be provided with sealed gum cover (12) between elastic component (11), it has sealing ring (2) to connect to be responsible for (1) and the port of two connection auxiliary pipes (3) between the centre gripping.

2. A steel conduit pipe connection according to claim 1, characterized in that the top of the fastening ring (13) is welded with a ball cap (4), and the side of the ball cap (4) is screwed with a handle bar.

3. The steel conduit pipe fitting connection device according to claim 1, wherein the outside of the sealing rubber sleeve (12) is provided with a locking convex ring (10), and the inner wall of the elastic member (11) is provided with a limiting groove (8) matched with the locking convex ring (10).

4. A steel conduit pipe connection according to claim 1, characterized in that the sealing ring (2) is provided with a collar (6) in the middle of its circumferential inner wall and that the sealing ring (2) is provided with extension sockets (5) on both sides.

5. A steel conduit pipe connection according to claim 4, characterized in that the joint of the sealing rubber sleeve (12) and the extension pipe sleeve (5) is fixedly provided with a magnetic ring (7).

6. A steel conduit pipe connection according to any one of claims 1-5, characterized in that the sealing rubber sleeve (12) is internally wrapped with a plurality of metal rings (14), and the metal rings (14) are spirally distributed.

7. A steel conduit pipe connection according to claim 6, characterized in that the inner wall of the packing rubber sleeve (12) is provided with a plurality of tooth-like anti-slip threads (15), and the anti-slip threads (15) are located inside the metal ring (14).