CN216789558U

CN216789558U - PE feed pipe convenient to connect

Info

Publication number: CN216789558U
Application number: CN202122804373.2U
Authority: CN
Inventors: 袁誉坤; 刘丽芳; 陈晓峰; 邹先茂
Original assignee: Hubei Huanya Plastic Technology Co ltd
Current assignee: Hubei Huanya Plastic Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-06-21
Anticipated expiration: 2031-11-16

Abstract

The utility model relates to the technical field of PE (polyethylene) water supply pipes, in particular to a PE water supply pipe convenient to connect, which comprises PE water supply pipe bodies distributed annularly, wherein the end parts of the PE water supply pipe bodies are fixedly connected with splicing pipes, two adjacent PE water supply pipe bodies are spliced through the splicing pipes, the inner surface of each PE water supply pipe body is provided with an installation groove distributed annularly, the surface of each splicing pipe is provided with a limit groove, a connecting mechanism is arranged in each limit groove, and one end of each connecting mechanism penetrates through each limit groove and extends to the inside of each installation groove; coupling mechanism is including being the stopper of cyclic annular distribution, stopper sliding connection is in the inside of mounting groove, the one end of stopper runs through the mounting groove and pegs graft with the spacing groove. The utility model has the advantages that: the staff need not to consider the influence of environment to the butt joint of PE feed pipe for the staff butt joint PE feed pipe is more convenient, greatly reduced staff's the butt joint degree of difficulty.

Description

PE feed pipe convenient to connect

Technical Field

The utility model relates to the technical field of PE water supply pipes, in particular to a PE water supply pipe convenient to connect.

Background

The PE water supply pipe has the characteristics of high strength, corrosion resistance, no toxicity and the like, and is widely applied to the field of water supply pipe manufacturing. Because it does not rust, it is an ideal pipe material for replacing general iron water supply pipe.

At present, the mode of PE feed pipe adopts the hot melt more when connecting, this kind of mode though possesses the service life of a specified duration, advantages such as difficult corruption, but the hot melt machine is higher to the requirement of temperature and humidity, when butt joint PE feed pipe under the environment that weather is cold or comparatively moist, the melting department of PE feed pipe speed of condensing is very fast, the staff need possess comparatively pure and well-done installation experience, otherwise just appear very easily when the PE feed pipe docks not successfully, the melting department of PE feed pipe just solidifies, this has increased staff's the connection degree of difficulty undoubtedly, there is great limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a PE water supply pipe convenient to connect, and aims to solve the problems that a hot melting machine has high requirements on temperature and humidity and workers have high connection difficulty.

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

the utility model provides a PE feed pipe convenient to connect, is including the PE feed pipe body that is cyclic annular distribution, the tip fixedly connected with peg graft pipe of PE feed pipe body, adjacent two the PE feed pipe body is pegged graft through the peg graft pipe, the mounting groove that is cyclic annular distribution is seted up to the internal surface of PE feed pipe body, the spacing groove has been seted up on the surface of peg graft pipe, the internally mounted of spacing groove has coupling mechanism, coupling mechanism's one end runs through the spacing groove and extends to the inside of mounting groove.

As a still further scheme of the utility model: coupling mechanism is including being the stopper of cyclic annular distribution, stopper sliding connection is in the inside of mounting groove, the one end of stopper runs through the mounting groove and pegs graft with the spacing groove, fixedly connected with spring between stopper and the mounting groove.

As a still further scheme of the utility model: the cross-sectional shape of stopper is right triangle, the right-angle side of stopper contacts with inner wall one side of spacing groove.

As a still further scheme of the utility model: the mounting groove is fixedly connected with a limiting plate on one side of the inner wall, and one end of the limiting plate penetrates through the limiting block and is fixedly connected with the other side of the inner wall of the limiting groove.

As a still further scheme of the utility model: the glue storage bag is arranged inside the limiting groove, glue is filled inside the glue storage bag, the pricking pin is clamped at the upper end of the limiting block, and the lower end of the pricking pin sequentially penetrates through the limiting block and the glue storage bag and extends to the inside of the glue.

As a still further scheme of the utility model: the inside fixedly connected with of stopper is the elastic toothed plate of cyclic annular distribution, the constant head tank that is cyclic annular distribution is seted up on the surface of felting needle, the surface and the constant head tank of elastic toothed plate peg graft, the shape of elastic toothed plate and constant head tank is right triangle, the elastic toothed plate hypotenuse sets up in the one side that is close to storing up the plastic bag to contact with the hypotenuse of constant head tank.

As a still further scheme of the utility model: the end part of the PE water supply pipe body and the end part of the inserting pipe are respectively provided with a sealing gasket, and the sealing gaskets positioned at the end parts of the PE water supply pipe body and the end parts of the inserting pipe are arranged in a staggered mode.

Compared with the prior art, the utility model has the beneficial effects that: by arranging the connecting mechanism, when an operator needs to butt the two PE water supply pipe bodies together, the operator only needs to plug the plug pipe at the end part of one of the PE water supply pipe bodies with the other PE water supply pipe body to enable the limiting block to be clamped with the limiting groove, the two PE water supply pipe bodies can be effectively butted together, the limiting block drives the pricking pin to puncture the glue storage bag and extrude the glue storage bag, so that glue in the glue storage bag is quickly extruded out and a gap between the plug pipe and the PE water supply pipe body is quickly filled, and due to the blocking effect of the two sealing gaskets, the glue forms a compact glue ring to firmly bond the plug pipe and the PE water supply pipe body together, so that the unnecessary waste of the glue is reduced, in the operation, the operator does not need to consider the influence of the environment on the butt joint of the PE water supply pipes, so that the operator can butt joint the PE water supply pipes more conveniently, the butt joint difficulty of the working personnel is greatly reduced.

Drawings

FIG. 1 is a schematic view of a PE service pipe for ease of joining.

FIG. 2 is a schematic view of the arrangement of springs in a PE service pipe for ease of connection.

FIG. 3 is a schematic view of a limiting plate and a limiting block in a PE water supply pipe for facilitating connection.

FIG. 4 is a partial exploded view of a PE service pipe for ease of joining.

FIG. 5 is a schematic view of the connection between the elastic toothed plate and the puncture needle in the PE water supply pipe for convenient connection.

In the figure: 1. a PE water supply pipe body; 101. mounting grooves; 2. inserting a pipe; 201. a limiting groove; 3. a connecting mechanism; 301. a limiting block; 302. a spring; 303. a limiting plate; 304. a glue storage bag; 305. a needle; 306. a sealing gasket; 307. an elastic toothed plate.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 5, in the embodiment of the present invention, a PE water supply pipe convenient for connection includes PE water supply pipe bodies 1 distributed annularly, an insertion pipe 2 is fixedly connected to an end of each PE water supply pipe body 1, two adjacent PE water supply pipe bodies 1 are inserted through the insertion pipe 2, an installation groove 101 distributed annularly is formed on an inner surface of each PE water supply pipe body 1, a limiting groove 201 is formed on a surface of the insertion pipe 2, a connection mechanism 3 is installed inside the limiting groove 201, one end of the connection mechanism 3 penetrates through the limiting groove 201 and extends to the inside of the installation groove 101, the connection mechanism 3 includes a limiting block 301 distributed annularly, the limiting block 301 is slidably connected to the inside of the installation groove 101, one end of the limiting block 301 penetrates through the installation groove 101 and is inserted into the limiting groove 201, a spring 302 is fixedly connected between the limiting block 301 and the installation groove 101, when a worker needs to butt-joint two PE water supply pipe bodies 1, the staff only needs to peg graft 2 of the grafting pipe of 1 tip of one of them PE feed pipe body 1 with another PE feed pipe body 1, make stopper 301 and spacing groove 201 joint, this can be in the same place two PE feed pipe bodies 1 butt joint effectively, compare in the mode of hot melt, the staff need not to consider the influence of environment to the PE feed pipe butt joint, it is more convenient to make the staff dock the PE feed pipe, greatly reduced staff's the butt joint degree of difficulty, spring 302 can increase the joint strength between stopper 301 and the spacing groove 201 simultaneously, in order to reduce the probability of stopper 301 and spacing groove 201 separation.

Referring to fig. 2, 3, 4 and 5, the cross-sectional shape of the limiting block 301 is a right triangle, the right-angle side of the limiting block 301 contacts with one side of the inner wall of the limiting groove 201, when the splicing pipe 2 is butted with the PE water supply pipe body 1, the splicing pipe 2 can extrude the limiting block 301 back into the mounting groove 101, so that the probability that the limiting block 301 and the splicing pipe 2 are clamped together is reduced, and the butt joint of the PE water supply pipe is smoother.

Referring to fig. 2, 3 and 4, a limiting plate 303 is fixedly connected to one side of the inner wall of the mounting groove 101, one end of the limiting plate 303 penetrates through the limiting block 301 and is fixedly connected to the other side of the inner wall of the limiting groove 201, and the limiting plate 303 can limit the moving track of the limiting block 301, so as to reduce the probability that the limiting block 301 is clamped due to rotation or inclination when the limiting block 301 moves, thereby achieving a good limiting effect.

Referring to fig. 2, 3, 4 and 5, a glue storage bag 304 is installed inside the limiting groove 201, glue is filled inside the glue storage bag 304, a puncture needle 305 is clamped at the upper end of the limiting block 301, the lower end of the puncture needle 305 sequentially penetrates through the limiting block 301 and the glue storage bag 304 and extends to the inside of the glue, when the spring 302 pushes the limiting block 301 to be connected with the limiting groove 201, the limiting block 301 drives the puncture needle 305 to puncture the glue storage bag 304 and extrude the glue storage bag 304, so that the glue inside the glue storage bag 304 is rapidly extruded out, and a gap between the plug pipe 2 and the PE water supply pipe body 1 is rapidly filled, so as to improve the overall sealing performance of the PE water supply pipe, and meanwhile, the joint of the PE water supply pipe can be firmer, so as to improve the overall pressure resistance of the PE water supply pipe.

Referring to fig. 4 and 5, an elastic toothed plate 307 distributed annularly is fixedly connected inside the limiting block 301, positioning grooves distributed annularly are formed on the surface of the puncture needle 305, the surface of the elastic toothed plate 307 is inserted into the positioning grooves, the elastic toothed plate 307 and the positioning grooves are both in the shape of a right triangle, the bevel edges of the two right-angled triangles are in contact, the bevel edge of the elastic toothed plate 307 is arranged at one side close to the glue storage bag 304, when the puncture needle 305 contacts with the inner wall of the mounting groove 101, the puncture needle 305 does not move any more, and at the moment, the limit block 301 continues to move towards the inside of the mounting groove 101, the puncture needle 305 moves towards the outside of the mounting groove 101 compared with the limit block 301, due to the restraining action of the flexible tooth plate 307, the flexible tooth plate 307 prevents the lancet 305 from retracting, so as to ensure that the puncture needle 305 can smoothly puncture the glue storage bag 304, and the glue can smoothly fill the gap between the splicing pipe 2 and the PE water supply pipe body 1.

Referring to fig. 2, 3 and 4, the end of the PE water supply pipe body 1 and the end of the insertion pipe 2 are both provided with sealing washers 306, the two sealing washers 306 are staggered, the two sealing washers 306 can respectively seal two ends of a gap between the insertion pipe 2 and the PE water supply pipe body 1, so that glue forms a circle of compact glue ring, the insertion pipe 2 and the PE water supply pipe body 1 are firmly adhered together, thereby reducing the probability of the glue overflowing the gap, and improving the utilization rate of the glue, and meanwhile, the two sealing washers 306 can respectively prevent impurities on the inner surface and the outer surface of the PE water supply pipe body 1 from entering the gap, thereby reducing the probability of the glue being corroded.

The working principle is as follows: when the worker needs to butt joint two PE water supply pipe bodies 1 together, the worker only needs to align the insertion pipe 2 at the end of one PE water supply pipe body 1 with the inner surface of the other PE water supply pipe body 1, then the worker pushes one PE water supply pipe body 1 to enable the PE water supply pipe body 1 to drive the insertion pipe 2 to be inserted into the other PE water supply pipe body 1, in the insertion process, the insertion pipe 2 extrudes the limiting block 301 back into the installation groove 101, meanwhile, the limiting block 301 drives the puncture needle 305 to move towards the inside of the installation groove 101, when the puncture needle 305 contacts with the inner wall of the installation groove 101, the puncture needle 305 does not move any more, at the moment, the limiting block 301 continues to move towards the inside of the installation groove 101 until the puncture needle is completely immersed into the inside of the installation groove 101, when the insertion pipe 2 butts against the other PE water supply pipe body 1, the limiting groove 201 and the installation groove 101 are just in the same plane, at the moment, the limiting block 301 loses the resistance of the inserting pipe 2, the spring 302 can push the limiting block 301 outwards quickly, so that the limiting block 301 is clamped with the limiting groove 201, meanwhile, the limiting block 301 drives the puncture needle 305 to puncture the glue storage bag 304 and extrude the glue storage bag 304, so that the glue inside the glue storage bag 304 is quickly extruded out and the gap between the splicing pipe 2 and the PE water supply pipe body 1 is quickly filled, and due to the blocking effect of the two sealing gaskets 306, the glue can be effectively limited in the gap between the plug pipe 2 and the PE water supply pipe body 1, so that the glue forms a compact glue ring, the splicing pipe 2 is firmly stuck with the PE water supply pipe body 1 to reduce unnecessary waste of the glue, in the operation, the staff does not need to consider the influence of the environment on the butt joint of the PE water supply pipes, so that the butt joint of the PE water supply pipes by the staff is more convenient, and the butt joint difficulty of the staff is greatly reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a PE feed pipe convenient to connect, its characterized in that, is including PE feed pipe body (1) that is cyclic annular distribution, the tip fixedly connected with of PE feed pipe body (1) pegs graft pipe (2), adjacent two PE feed pipe body (1) is pegged graft through peg graft pipe (2), mounting groove (101) that are cyclic annular distribution are seted up to the internal surface of PE feed pipe body (1), spacing groove (201) have been seted up on the surface of peg graft pipe (2), the internally mounted of spacing groove (201) has coupling mechanism (3), the one end of coupling mechanism (3) runs through spacing groove (201) and extends to the inside of mounting groove (101).

2. The PE water supply pipe convenient to connect according to claim 1, wherein the connecting mechanism (3) comprises limit blocks (301) distributed annularly, the limit blocks (301) are connected to the inside of the installation groove (101) in a sliding manner, one end of each limit block (301) penetrates through the installation groove (101) and is inserted into the corresponding limit groove (201), and a spring (302) is fixedly connected between each limit block (301) and the installation groove (101).

3. The PE water supply pipe convenient to connect as claimed in claim 2, wherein the cross-sectional shape of the limiting block (301) is a right triangle, and the right-angle side of the limiting block (301) contacts with one side of the inner wall of the limiting groove (201).

4. The PE water supply pipe convenient to connect as claimed in claim 2, wherein a limiting plate (303) is fixedly connected to one side of the inner wall of the installation groove (101), and one end of the limiting plate (303) penetrates through the limiting block (301) and is fixedly connected to the other side of the inner wall of the limiting groove (201).

5. The PE water supply pipe convenient to connect according to claim 2, wherein a glue storage bag (304) is installed inside the limiting groove (201), glue is filled inside the glue storage bag (304), a puncture needle (305) is clamped at the upper end of the limiting block (301), and the lower end of the puncture needle (305) penetrates through the limiting block (301) and the glue storage bag (304) in sequence and extends to the inside of the glue.

6. The PE water supply pipe convenient to connect according to claim 5, wherein an elastic toothed plate (307) is fixedly connected to the inside of the limiting block (301) and annularly distributed, positioning grooves are formed in the surface of the puncture needle (305) and annularly distributed, the surface of the elastic toothed plate (307) is inserted into the positioning grooves, the elastic toothed plate (307) and the positioning grooves are both in a right triangle shape, and the inclined edge of the elastic toothed plate (307) is arranged on one side close to the glue storage bag (304) and is in contact with the inclined edge of the positioning grooves.

7. The PE water supply pipe convenient to connect according to claim 1, wherein sealing gaskets (306) are arranged at the end of the PE water supply pipe body (1) and the end of the insertion pipe (2), and the sealing gaskets (306) at the end of the PE water supply pipe body (1) and the sealing gaskets (306) at the end of the insertion pipe (2) are arranged in a staggered mode.