CN212455921U

CN212455921U - Polyethylene winding arrangement wall pipe easy to assemble

Info

Publication number: CN212455921U
Application number: CN202020464199.4U
Authority: CN
Inventors: 刘品
Original assignee: Jiangxi Hehua Technology Co ltd
Current assignee: Jiangxi Hehua Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-02-02
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a plastics tubular product technical field provides a polyethylene winding arrangement wall pipe easy to assemble. The pipe comprises a pipe body, the winding has the reinforcing ring in the middle of the body outside, the both ends of body are equipped with two sets of support rings in the department of being close to the reinforcing ring, be equipped with a plurality of cylindrical slide bars between every group support ring, sliding connection has the sliding ring on the slide bar, the one end of body is equipped with the external screw thread, the body other end is equipped with protruding circle, protruding circle overcoat is equipped with the check lock circle, the check lock circle inboard is equipped with the recess that matches with protruding circle, still be equipped with a set of relative circular arc groove between body and check lock circle, the circular arc inslot rolls there is the ball. The utility model has the advantages that: the pipe is provided with the locking ring and the sealing ring, and the locking ring is suspended and can rotate freely, so that the locking ring can be rotated manually to butt joint the pipe conveniently; meanwhile, the pipe body is provided with the supportable slip ring, so that the contact between the pipe and the ground is reduced, the friction force and the resistance of locking of the locking ring are reduced, the labor is saved, and the working efficiency is improved.

Description

Polyethylene winding arrangement wall pipe easy to assemble

Technical Field

The utility model relates to a plastics tubular product technical field, in particular to polyethylene winding arrangement wall pipe easy to assemble.

Background

At present, the installation and connection of the polyethylene winding structure wall pipe are mainly divided into two types, one type is that the special joint without a flaring is adopted for connection, and the external force is directly used for butt joint installation after a sealing ring is sleeved at a small-mouth end of the pipe with the flaring. However, because the flaring of the existing polyethylene winding structure wall pipe is in a straight cylindrical structure, the sealing ring is easy to roll due to the axial force applied during butt joint, so that the sealing effect is poor, and water leakage is easy to occur.

The butt joint of the polyethylene winding structure wall pipe with the flaring opening generally uses a rope tightening device or a digging machine to apply acting force to enable the two pipes to be spliced, and the movement of the pipes in the butt joint process is the simple sliding between the outer wall of the pipe and the ground. It is also better for pipes with small caliber, because the weight is not heavy after all, so the sliding friction is not large. However, for a pipe with a large diameter, the sliding friction force is large due to the heavy weight. Therefore, the butt joint of the large-diameter pipes is generally completed by means of an excavator, and the pipe body of the polyethylene winding structure wall pipe is not provided with a mechanism which is beneficial to the sliding of the pipes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a polyethylene winding arrangement wall pipe easy to assemble, the sealing washer can receive axial force to take place to roll when mainly used solves the tubular product butt joint and lead to the not good problem of sealed effect, receives the too big problem that is unfavorable for accomplishing the butt joint of frictional force when solving the tubular product butt joint simultaneously.

The above technical problem of the present invention can be solved by the following technical solutions: the pipe comprises a pipe body, the winding has the reinforcing ring in the middle of the body outside, the both ends of body are being close to reinforcing ring department is equipped with two sets of support rings, every group be equipped with a plurality of cylindrical slide bars between the support ring, sliding connection has the sliding ring on the slide bar, the one end of body is equipped with the external screw thread, the body other end is equipped with protruding circle, protruding circle overcoat is equipped with the check ring, the check ring inboard be equipped with protruding circle supporting recess the body with still be equipped with a set of relative circular arc groove between the check ring, the circular arc inslot rolls there is the ball, the check ring still is equipped with the internal thread.

Preferably, the outer thread sleeve is provided with an outer sealing ring, and the outer end of the pipe body sleeved in the locking ring is attached with an inner sealing ring.

Preferably, the locking ring is provided with heating wires at the periphery of the groove, a plurality of groups of anti-slip strips are arranged on the outer side of the locking ring, a plurality of groups of electrode connectors are arranged on the heating wires respectively, and the electrode connectors penetrate through and are fixed on the anti-slip strips. The heated electric heating wire can melt polyethylene near the groove, so that the convex ring and the locking ring of the pipe body are tightly connected together, and the sealing effect is achieved. The purpose of sealing and locking is achieved by melting and damaging the structure which is provided with a gap and facilitates the rotation of the locking ring. Meanwhile, the electrode connectors are respectively provided with a plurality of groups in the anti-slip strips, so that the situation that the external power supply is not well connected due to the rotation of the locking ring is avoided, and the operation of personnel is facilitated.

Preferably, the outer diameter of the slip ring is larger than that of the locking ring, so that the locking ring cannot be contacted with the ground when the pipe is naturally placed, and the locking ring can be conveniently rotated manually.

The utility model has the advantages that: the pipe is provided with the locking ring and the sealing ring, and the locking ring is suspended and can rotate freely, so that the locking ring can be rotated manually to butt joint the pipe conveniently; meanwhile, the pipe body is provided with the supportable slip ring, so that the contact between the pipe and the ground is reduced, the friction force is reduced, and the locking resistance of the locking ring is reduced, so that the purposes of saving manpower and improving the operation efficiency are achieved.

Drawings

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

FIG. 2 is a schematic view of a half-section structure of the present invention;

FIG. 3 is a schematic view of the partial cross-section of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is a top view of the present invention in half section;

FIG. 6 is a schematic view of a slip ring assembly according to the present invention;

the notation in the figure is:

1. the novel electric heating pipe comprises a pipe body, 2 reinforcing rings, 3 sliding rings, 301 circular grooves, 4 external threads, 5 locking rings, 6 anti-slip strips, 7 internal threads, 8 internal sealing rings, 9 external sealing rings, 10 convex rings, 11 grooves, 12 circular beads, 13 circular grooves, 14 support rings, 15 sliding rods, 16 electric heating wires and 17 electrode connectors.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): the polyethylene winding structure wall pipe convenient to install in the embodiment is shown in figures 1-6 and comprises a pipe body (1), a reinforcing ring (2) is wound in the middle of the outer side of the pipe body (1), two groups of support rings (14) are arranged at the positions, close to the reinforcing ring (2), of the two ends of the pipe body (1), a plurality of cylindrical slide bars (15) are arranged between each group of support rings (14), a slide ring (3) is connected onto each slide bar (15) in a sliding manner, external threads (4) are arranged at one end of the pipe body (1), a convex ring (10) is arranged at the other end of the pipe body (1), a locking ring (5) is sleeved outside the convex ring (10), a groove (11) matched with the convex ring (10) is arranged on, a group of opposite arc grooves (13) are also arranged between the pipe body (1) and the locking ring (5), round beads (12) roll in the arc grooves (13), and the locking ring (5) is also provided with internal threads (7).

Wherein, the outer thread (4) is sleeved with an outer sealing ring (9), and the outer end of the pipe body (1) sleeved in the locking ring (5) is attached with an inner sealing ring (8).

The periphery of the groove (11) of the locking ring (5) is provided with an electric heating wire (16), the outer side of the locking ring (5) is provided with a plurality of groups of anti-skid strips (6), the electric heating wire (16) is provided with a plurality of groups of electrode joints (17), and the electrode joints (17) penetrate through and are fixed on the anti-skid strips (6). The heated electric heating wire (16) can melt polyethylene near the groove (11), so that the convex ring (10) of the pipe body (1) is tightly connected with the locking ring (5), and the sealing effect is achieved. The aim of sealing and locking is achieved by melting and damaging the structure which is originally provided with a gap and is convenient for the locking ring (5) to rotate. Meanwhile, the electrode connectors (17) are respectively provided with a plurality of groups in the anti-slip strips (6), so that the situation that the external power supply is not connected well due to the rotation of the locking ring (5) is avoided, and the operation of personnel is facilitated.

Wherein, the external diameter of sliding ring (3) is greater than the external diameter of check ring (5) for check ring (5) can not contact with ground when tubular product is placed naturally, thereby makes things convenient for manpower to rotate check ring (5).

During the use, tubular product is from taking lock ring (5) and sealing washer, is equipped with supportable sliding ring (3) on the pipe shaft simultaneously, reduces the contact of tubular product and ground, reduces frictional force, has just also reduced the resistance of lock ring (5) locking, unsettled lock ring (5) can the free rotation like this, and the bare-handed hand just can rotate lock ring (5) and carry out the butt joint of tubular product, and need not promote tubular product with the help of euphroe or excavator, thereby reach and use manpower sparingly, improve the purpose of operating efficiency.

The present embodiment is only an exemplary embodiment of the present invention, and for those skilled in the art, based on the application method and principle disclosed in the present invention, various modifications or variations can be easily made, and not only limited to the structure described in the above embodiments of the present invention, therefore, the manner described in the foregoing is only a preferred embodiment, but not limiting, and all equivalent changes and modifications made according to the present invention are within the scope of the present invention.

Claims

1. The polyethylene winding structure wall pipe convenient to install comprises a pipe body (1), wherein a reinforcing ring (2) is wound in the middle of the outer side of the pipe body (1), and is characterized in that two ends of the pipe body (1) are close to the reinforcing ring (2) and are provided with two groups of support rings (14), a plurality of cylindrical slide rods (15) are arranged between the support rings (14) of each group, a slide ring (3) is connected onto each slide rod (15) in a sliding manner, external threads (4) are arranged at one end of the pipe body (1), a convex ring (10) is arranged at the other end of the pipe body (1), a locking ring (5) is sleeved outside the convex ring (10), a groove (11) matched with the convex ring (10) is arranged on the inner side of the locking ring (5), a group of opposite arc grooves (13) are further arranged between the pipe body (1) and the locking ring (5), and round beads (12) roll in the arc grooves (13, the locking ring (5) is also provided with an internal thread (7).

2. The easy-to-install polyethylene winding structure wall pipe according to claim 1, wherein an outer sealing ring (9) is sleeved outside the external thread (4), and an inner sealing ring (8) is attached to the outer end of the pipe body (1) sleeved inside the locking ring (5).

3. An easy-to-install polyethylene-wound structural wall pipe according to claim 1, wherein the locking ring (5) is provided with heating wires (16) around the groove (11), a plurality of sets of anti-slip strips (6) are arranged outside the locking ring (5), the heating wires (16) are respectively provided with a plurality of sets of electrode connectors (17), and the electrode connectors (17) penetrate through and are fixed on the anti-slip strips (6).

4. An easy to install polyethylene wound structural wall pipe according to claim 1, characterised in that the outer diameter of the slip ring (3) is larger than the outer diameter of the locking ring (5).