CN214789717U

CN214789717U - PVC corrugated pipe with smooth inner wall and good leakage resistance

Info

Publication number: CN214789717U
Application number: CN202120511865.XU
Authority: CN
Inventors: 庞震
Original assignee: Hubei Tongsu Pipeline Co ltd
Current assignee: Hubei Tongsu Pipeline Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-11-19
Anticipated expiration: 2031-03-05

Abstract

The utility model relates to the field of corrugated pipes, in particular to a PVC corrugated pipe with smooth inner wall and good leakage resistance, which comprises a pipe body, wherein one side of the pipe body is connected with a connector, one side of the connector is connected with an external thread sleeve, the other side of the pipe body is connected with an installation head, the inner side of the installation head is connected with an internal thread sleeve, the outer side of the installation head is provided with a hinge, the lower end of a clamping ring B is connected with a fixed plate B, the fixed plate A is connected with a fixed plate B through a fixed screw, the clamping ring A and the inner side of the clamping ring B are connected with a sealing ring, one side inside the pipe body is connected with a reinforcing ring, the other side inside the pipe body is connected with a wear-resistant layer, the PVC corrugated pipe with smooth inner wall and good leakage resistance has the advantages that the threaded pipe can be freely lengthened by arranging the internal thread sleeve and the external thread sleeve, the lengthening is time-saving and labor-saving, through setting up rand A, rand B and sealing washer for the condition of joint leakage can not produce.

Description

PVC corrugated pipe with smooth inner wall and good leakage resistance

Technical Field

The utility model relates to a bellows field especially relates to a smooth and good PVC bellows of anti leakage ability of inner wall.

Background

The PVC hose adopts the latest PVC reinforced material, the pressure resistance and the hardness are both better improved, the PVC hose can replace common rubber pipes, PE pipes and partial metal pipes, and the PVC hose is widely applied to the industries of chemical industry, national defense, manufacturing and the like and becomes one of the most common products.

There are the following problems:

the length of the common PVC corrugated pipe is fixed, so that when the corrugated pipe needs to be lengthened, the corrugated pipe becomes very troublesome, manual welding is needed, time and labor are wasted, and leakage can be caused at the joint.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the smooth PVC bellows that reach the anti leakage ability of inner wall that proposes one kind, solved and need add long term, it is very troublesome, need the manual work to weld and waste time and energy, the junction probably causes the shortcoming of leakage.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a PVC bellows that inner wall is smooth and anti leakage ability is good, includes the body, body one side is connected with the connector, connector one side is connected with the external screw thread cover, the body opposite side is connected with installation head, installation head inboard is connected with the interior thread cover, install the hinge outside the installation head the hinge one side is connected with rand A, the hinge opposite side is connected with rand B, rand A lower extreme is connected with fixed plate A, rand B lower extreme is connected with fixed plate B, fixed plate A is connected with fixed plate B through fixed screw, rand A is connected with the sealing washer with rand B inboard, the inside one side of body is connected with the reinforcing ring, the inside opposite side of body is connected with the wearing layer.

As a further description of the above technical solution:

the pipe body is characterized in that one side of the pipe body is fixedly connected with a connector, and one side of the connector is fixedly connected with an external thread sleeve.

As a further description of the above technical solution:

the other side of the pipe body is fixedly connected with an installing head, the installing head and the connector are symmetrically arranged, and an internal thread sleeve is fixedly connected to the inner side of the installing head.

As a further description of the above technical solution:

the hinge is fixedly installed on the outer side of the installing head, a clamping ring A is fixedly connected to one side of the hinge, and a clamping ring B is fixedly connected to the other side of the hinge.

As a further description of the above technical solution:

the clamping ring A is fixedly connected with a fixing plate A at the lower end, the clamping ring B is fixedly connected with a fixing plate B at the lower end, and the fixing plate A and the fixing plate B are equal in size.

As a further description of the above technical solution:

the fixing plate A is connected with a fixing plate B through a fixing screw thread, and the clamping ring A and the inner side of the clamping ring B are fixedly connected with a sealing ring.

As a further description of the above technical solution:

the reinforcing ring is fixedly connected to one side inside the pipe body, and the wear-resistant layer is fixedly connected to the other side inside the pipe body.

The utility model discloses following beneficial effect has: this smooth and anti PVC bellows that leak capability is good of inner wall through having set up internal thread cover and external screw thread cover for this screwed pipe can lengthen at will, and the extension is got up labour saving and time saving, through having set up rand A, rand B and sealing washer, makes the junction can not produce the condition of leaking.

Drawings

Fig. 1 is a three-dimensional view of a PVC corrugated pipe with smooth inner wall and good leakage resistance provided by the present invention;

fig. 2 is a schematic structural view of a connecting pipe and a mounting pipe of a PVC corrugated pipe with smooth inner wall and good leakage resistance provided by the present invention;

fig. 3 is the internal structure schematic diagram of the sliding tube body of the PVC bellows provided by the utility model, the inner wall of which is smooth and the leakage resistance of which is good.

Illustration of the drawings:

1. a pipe body; 2. a connector; 3. an external thread sleeve; 4. a mounting head; 5. a collar A; 6. a hinge; 7. An internal thread sleeve; 8. a collar B; 9. fixing screws; 10. fixing a plate A; 11. a fixing plate B; 12. a seal ring; 13. reinforcing rings; 14. and a wear-resistant layer.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a smooth and good PVC bellows of anti leakage ability of inner wall, including

body

1, 1 one side of body is connected with

connector

2, 2 one side of connector is connected with external screw thread cover 3, 1 opposite side of body is connected with

installation head

4, 4 inboard internal screw thread covers 7 of being connected with of installation head, install the hinge 6 outside of 4, 6 one side of hinge is connected with rand A5, 6 opposite sides of hinge are connected with rand B8, rand A5 lower extreme is connected with fixed plate A10, rand B8 lower extreme is connected with fixed plate B11, fixed plate A10 is connected with fixed plate B11 through fixed screw 9, rand A5 and rand B8 inboard are connected with sealing washer 12, body 1 inside one side is connected with reinforcing ring 13, the inside opposite side of body 1 is connected with wearing layer 14.

One side of the pipe body 1 is fixedly connected with a connector 2, one side of the connector 2 is fixedly connected with an external thread sleeve 3, the external thread sleeve 3 is a connecting fixing device, the other side of the pipe body 1 is fixedly connected with an installation head 4, the installation head 4 and the connector 2 are symmetrically arranged, the inner side of the installation head 4 is fixedly connected with an internal thread sleeve 7, the external thread sleeve 3 is screwed into the internal thread sleeve 7, so that the corrugated pipe can be lengthened, the outer side of the installation head 4 is fixedly provided with a hinge 6, one side of the hinge 6 is fixedly connected with a clamping ring A5, the other side of the hinge 6 is fixedly connected with a clamping ring B8, the hinge 6 is a movable device of the clamping ring A5 and the clamping ring B8, the lower end of the clamping ring A5 is fixedly connected with a fixing plate A10, the lower end of the clamping ring B8 is fixedly connected with a fixing plate B11, the size of the fixing plate A10 is equal to that of the fixing plate B11, the clamping ring A10 and the fixing plate B11 are fixing devices of the clamping ring A5 and the clamping ring B8, the fixing plate A10 is connected with a fixing plate B11 through a fixing screw 9, rand A5 and the inboard fixedly connected with sealing washer 12 of rand B8, with fixed screw 9 screw up just can fix rand A5 and rand B8, sealing washer 12 can prevent that the junction from leaking, the inside one side fixedly connected with of body 1 adds ferrule 13, the inside opposite side fixedly connected with wearing layer 14 of body 1, it is more durable that reinforcing ring 13 makes body 1, wearing layer 14 makes body 1 wear-resisting more.

The working principle and the process are as follows: at first in screwing external screw thread cover 3 into internal screw thread cover 7, alright to body 1, lengthen, then card rand A5 and rand B8, with fixed screw 9 screw up just can fix rand A5 and rand B8, rand A5 and the inboard fixedly connected with sealing washer 12 of rand B8, sealing washer 12 can prevent that the junction from leaking, reinforcing ring 13 makes body 1 more durable, wearing layer 14 makes body 1 more wear-resisting.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a PVC bellows that inner wall is smooth and anti leakage ability is good, includes body (1), its characterized in that: the pipe joint is characterized in that one side of the pipe body (1) is connected with a joint (2), one side of the joint (2) is connected with an external thread sleeve (3), the other side of the pipe body (1) is connected with an installing head (4), the inner side of the installing head (4) is connected with an internal thread sleeve (7), the outer side of the installing head (4) is provided with a hinge (6), one side of the hinge (6) is connected with a clamping ring A (5), the other side of the hinge (6) is connected with a clamping ring B (8), the lower end of the clamping ring A (5) is connected with a fixing plate A (10), the lower end of the clamping ring B (8) is connected with a fixing plate B (11), the fixing plate A (10) is connected with a fixing plate B (11) through a fixing screw (9), the inner sides of the clamping ring A (5) and the clamping ring B (8) are connected with a sealing ring (12), and one side of the interior of the pipe body (1) is connected with a reinforcing ring (13), the other side in the pipe body (1) is connected with a wear-resistant layer (14).

2. The PVC corrugated pipe with smooth inner wall and good leakage resistance as claimed in claim 1, wherein: body (1) one side fixedly connected with connector (2), connector (2) one side fixedly connected with external screw thread cover (3).

3. The PVC corrugated pipe with smooth inner wall and good leakage resistance according to claim 1, wherein an installation head (4) is fixedly connected to the other side of the pipe body (1), the installation head (4) and the connection head (2) are symmetrically arranged, and an internal thread sleeve (7) is fixedly connected to the inner side of the installation head (4).

4. The PVC corrugated pipe with smooth inner wall and good leakage resistance as claimed in claim 1, wherein: the mounting head (4) outside fixed mounting have hinge (6), hinge (6) one side fixedly connected with rand A (5), hinge (6) opposite side fixedly connected with rand B (8).

5. The PVC corrugated pipe with smooth inner wall and good leakage resistance as claimed in claim 1, wherein: rand A (5) lower extreme fixedly connected with fixed plate A (10), rand B (8) lower extreme fixedly connected with fixed plate B (11), fixed plate A (10) and fixed plate B (11) size equals.

6. The PVC corrugated pipe with smooth inner wall and good leakage resistance as claimed in claim 1, wherein: fixed plate A (10) have fixed plate B (11) through set screw (9) threaded connection, rand A (5) and rand B (8) inboard fixedly connected with sealing washer (12).

7. The PVC corrugated pipe with smooth inner wall and good leakage resistance as claimed in claim 1, wherein: the pipe is characterized in that a reinforcing ring (13) is fixedly connected to one side inside the pipe body (1), and a wear-resistant layer (14) is fixedly connected to the other side inside the pipe body (1).