阅读说明：本技术 一种pe管连接机构 (PE pipe connecting mechanism ) 是由 宗志 于 2019-09-16 设计创作，主要内容包括：本发明涉及PE管技术领域,且公开了一种PE管连接机构,包括PE管一号、PE管二号、第一连接件和第二连接件,所述PE管一号的一侧可拆卸连接有所述PE管二号,所述PE管一号和所述PE管二号的外侧壁均粘贴固定有连接环；设置了第一连接件和第二连接件,第二连接件由第二圆环、第二扁环、固定环、插针等组成,第一连接环由第一圆环、第一扁环、环形袋等组成,在两个管道连接时,两个连接件相互靠近,第一扁环和第二扁环逐渐贴合在一起,由于,第二扁环左侧连接的固定环上有插针,这样,插针刺向环形袋,固定环逐渐挤压环形袋,环形袋中的黏性胶流出,粘性胶会把两个扁环之间残留的缝隙填补完全,能够使两个连接件之间密封性更好,质量更高。(The invention relates to the technical field of PE pipes and discloses a PE pipe connecting mechanism which comprises a first PE pipe, a second PE pipe, a first connecting piece and a second connecting piece, wherein one side of the first PE pipe is detachably connected with the second PE pipe, and connecting rings are fixedly adhered to the outer side walls of the first PE pipe and the second PE pipe; set up first connecting piece and second connecting piece, the second connecting piece is by the second ring, the second oblate ring, gu fixed ring, constitute such as contact pin, first connecting ring is by first ring, first oblate ring, constitute such as annular bag, when two pipe connections, two connecting pieces are close to each other, first oblate ring and second oblate ring are laminated together gradually, because, there is the contact pin on the solid fixed ring that the second oblate ring left side is connected, thus, the contact pin is stinged to annular bag, gu fixed ring extrudees annular bag gradually, the stickness in the annular bag flows out, the stickness is glued and can be filled completely remaining gap between two oblate rings, can make between two connecting pieces leakproofness better, the quality is higher.)

1. The utility model provides a PE manages coupling mechanism, includes that PE manages a (1), PE manages a (2), first connecting piece (13) and second connecting piece (14), its characterized in that: one side of the first PE pipe (1) is detachably connected with the second PE pipe (2), the first PE pipe (1) and the outer side wall of the second PE pipe (2) are fixedly adhered with a connecting ring (4), one side, close to the first PE pipe (1), of the outer side wall of the first PE pipe (1) is detachably connected with a first connecting piece (13), the first connecting piece (13) comprises a first long cylinder (5), a first circular ring (8), a round rod (9), a baffle ring (10), a first plastic ring (15), a first flat ring (17) and an annular bag (19), the first long cylinder (5) is located on the outer side wall of the first PE pipe (1) and is in threaded connection with the first PE pipe (1), the inner side wall of the first long cylinder (5) is fixedly connected with the first plastic ring (15), one end of the first long cylinder (5) is fixedly adhered with the first circular ring (8), the right end of the first circular ring (8) is fixedly connected with the first flat ring (17), the inner part of the first flat ring (17) is fixedly connected with the annular bag (19), the outer side wall of the second PE pipe (2) is detachably connected with the second connecting piece (14), the second connecting piece (14) comprises a second long cylinder (11), a second circular ring (12), a second plastic ring (16), a second flat ring (18), a fixing ring (20) and a contact pin (21), the second long cylinder (11) is positioned on the outer side wall of the second PE pipe (2) and is in threaded connection with the second PE pipe (2), the inner side wall of the second long cylinder (11) is fixedly connected with the second plastic ring (16), one end of the second long cylinder (11) is fixedly connected with the second circular ring (12), the left end of the second circular ring (12) is fixedly connected with the second flat ring (18), the left end of second oblate ring (18) is pasted and is fixed with gu fixed ring (20), the one end fixedly connected with of fixed ring (20) contact pin (21), one side embedding of contact pin (21) the inside of first oblate ring (17), and with first oblate ring (17) fixed connection, the right-hand member of first ring (8) is close to the outside fixedly connected with of first oblate ring (17) round bar (9), round bar (9) run through in the inside of second ring (12), the lateral wall of round bar (9) can be dismantled and be connected with keep off ring (10).

2. A PE pipe connection according to claim 1, wherein: the inner side walls of the first plastic ring (15) and the second plastic ring (16) are fixedly connected with a plurality of connecting rods (6), and one end of each connecting rod (6) is fixedly connected with a cross rod (7).

3. A PE pipe connection according to claim 1, wherein: the first connecting piece (13) and the second connecting piece (14) are matched.

4. A PE pipe connection according to claim 1, wherein: the annular bag (19) is filled with adhesive glue, and the annular bag (19) is made of a breakable material.

5. A PE pipe connection according to claim 1, wherein: the left end of the first plastic ring (15) is attached to the first PE pipe (1), and the right end of the first plastic ring (15) is attached to the first circular ring (8).

6. A PE pipe connection according to claim 1, wherein: the quantity of contact pin (21) is a plurality of, a plurality of contact pin (21) are distributed in the mode of array in the one end of solid fixed ring (20).

7. A PE pipe connection according to claim 1, wherein: the outer side walls of the first PE pipe (1) and the second PE pipe (2) are provided with thread wires (3).

8. A PE pipe connection according to claim 1, wherein: the number of the connecting rings (4) is two, the first long cylinder (5) is embedded in one of the connecting rings (4), and the second long cylinder (11) is embedded in the other connecting ring (4).

Technical Field

The invention relates to the technical field of PE pipes, in particular to a PE pipe connecting mechanism.

Background

PE is a polyethylene plastic, the most basic one. Plastic bags, plastic wrap films and the like are all made of PE, and HDPE is a non-polar thermoplastic resin with high crystallinity. The appearance of the original HDPE is milky white, and the micro-thin section is semitransparent to a certain degree. PE has excellent resistance to most domestic and industrial chemicals. The connection of PE pipe, PP pipe can divide into according to interface form and heating method: electric melting connection, hot melting connection and mechanical connection.

The prior art has the following problems:

(1) the mechanical connection of the PE pipes on the market is troublesome to operate, gaps are easily left at the connecting positions between the pipelines, liquid or gas substances are not easy to transmit, the possibility of substance leakage is high, and the electric melting and hot melting connection has high cost and certain defects;

(2) two PE pipes on the market are connected together through elements, however, the inside of the structural element is inconvenient for cleaning substances, the substances are easily blocked, and the use of the pipeline is affected.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a PE pipe connecting mechanism, which solves the problems that the mechanical connection of PE pipes is troublesome to operate, a gap is easily left at the joint between the pipes, the liquid or gas substance transmission is not facilitated, the possibility of substance leakage is high, the electric melting and hot melting connection are high in cost, and the problems that two PE pipes are connected together through elements, but the substances are not conveniently cleaned in the structural elements and the substances are easily blocked are solved.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a PE pipe connecting mechanism comprises a first PE pipe, a second PE pipe, a first connecting piece and a second connecting piece, wherein one side of the first PE pipe is detachably connected with the second PE pipe, the outer side walls of the first PE pipe and the second PE pipe are fixedly pasted with a connecting ring, the outer side wall of the first PE pipe is close to the first PE pipe, one side of the connecting ring is detachably connected with the first connecting piece, the first connecting piece comprises a first long cylinder, a first circular ring, a circular rod, a baffle ring, a first plastic ring, a first flat ring and an annular bag, the first long cylinder is located on the outer side wall of the first PE pipe and is in threaded connection with the first PE pipe, the inner side wall of the first long cylinder is fixedly connected with the first plastic ring, the first circular ring is fixedly pasted at one end of the first long cylinder, the right end of the first circular ring is fixedly connected with the first flat ring, the inner part of the first flat ring is fixedly connected with the annular bag, the outer side wall of the second PE pipe is detachably connected with the second connecting piece, the second connecting piece comprises a second long cylinder, a second circular ring, a second plastic ring, a second flat ring, a fixing ring and a contact pin, the second long cylinder is positioned on the outer side wall of the second PE pipe and is in threaded connection with the second PE pipe, the inner side wall of the second long cylinder is fixedly connected with the second plastic ring, one end of the second long cylinder is fixedly connected with the second circular ring, the left end of the second circular ring is fixedly connected with the second flat ring, the left end of the second flat ring is fixedly adhered with the fixing ring, one end of the fixing ring is fixedly connected with the contact pin, one side of the contact pin is embedded into the first flat ring and is fixedly connected with the first flat ring, the right end of the first circular ring is close to the outer portion of the first flat ring and is fixedly connected with the circular rod, the round bar penetrates through the inside of the second circular ring, and the outer side wall of the round bar is detachably connected with the baffle ring.

Preferably, the inner side walls of the first plastic ring and the second plastic ring are fixedly connected with a plurality of connecting rods, and one end of each connecting rod is fixedly connected with a cross rod.

Preferably, the first connecting piece and the second connecting piece are matched.

Preferably, the annular bag is filled with adhesive glue, and is made of a breakable material.

Preferably, the left end of the first plastic ring is attached with the first PE pipe, and the right end of the first plastic ring is attached with the first circular ring.

Preferably, the quantity of contact pin is a plurality of, a plurality of the contact pin is distributed in the mode of array in the one end of solid fixed ring.

Preferably, the outer side walls of the first PE pipe and the second PE pipe are provided with thread wires.

Preferably, the number of the connecting rings is two, the first long cylinder is embedded in one of the connecting rings, and the second long cylinder is embedded in the other connecting ring.

(III) advantageous effects

The invention provides a PE pipe connecting mechanism which has the following beneficial effects:

(1) the invention is provided with a first connecting piece and a second connecting piece, wherein the first connecting piece can be connected with the first exterior of the PE pipe in a threaded manner, the second connecting piece can be connected with the second exterior of the PE pipe in a threaded manner, the second connecting piece comprises a second circular ring, a second flat ring, a fixing ring, a contact pin and the like, the first connecting ring comprises a first circular ring, a first flat ring, an annular bag and the like, when the two pipelines are connected, the two connecting pieces are close to each other, the first flat ring and the second flat ring are gradually attached together, because the contact pin is arranged on the fixing ring connected at the left side of the second flat ring, the contact pin pricks into the annular bag, the fixing ring gradually extrudes the annular bag, the viscous glue in the annular bag flows out, when the two flat rings are attached together, the viscous glue can completely fill the gap remained between the two flat rings, the sealing performance between the two connecting pieces can be better, and the quality, and the pipeline connecting structure is simple to install and low in cost.

(2) According to the invention, the connecting rods are arranged on the inner walls of the first plastic ring and the second plastic ring, the cross rods are welded at one ends of the connecting rods, and the two ends of the cross rods are sharp, so that the cross rods are arranged in a circular ring shape, when large substances flow in a pipeline, the cross rods can puncture the substances, the large substances are divided into small substances, the substances smoothly flow in the pipeline, and the substances can be prevented from being blocked in the PE pipe connecting mechanism.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a view of the first oblate ring and annular bag of the present invention attached thereto;

FIG. 4 is a second wafer, retainer ring and pin connection of the present invention;

fig. 5 is an enlarged schematic view of the structure at the position a of the present invention.

In the figure: 1. a first PE pipe; 2. a second PE pipe; 3. thread; 4. a connecting ring; 5. a first long cylinder; 6. a connecting rod; 7. a cross bar; 8. a first circular ring; 9. a round bar; 10. a baffle ring; 11. a second long cylinder; 12. a second circular ring; 13. a first connecting member; 14. a second connecting member; 15. a first plastic ring; 16. a second plastic ring; 17. a first flat ring; 18. a second flat ring; 19. an annular bag; 20. a fixing ring; 21. and (6) inserting pins.

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.

As shown in fig. 1 to 5, the present invention provides a technical solution: a PE pipe connecting mechanism comprises a first PE pipe 1, a second PE pipe 2, a first connecting piece 13 and a second connecting piece 14, wherein one side of the first PE pipe 1 is detachably connected with the second PE pipe 2, the outer side walls of the first PE pipe 1 and the second PE pipe 2 are fixedly pasted with a connecting ring 4, one side, close to the connecting ring 4, of the outer side wall of the first PE pipe 1 is detachably connected with the first connecting piece 13, the first connecting piece 13 comprises a first long cylinder 5, a first circular ring 8, a circular rod 9, a baffle ring 10, a first plastic ring 15, a first flat ring 17 and an annular bag 19, the first long cylinder 5 is positioned on the outer side wall of the first PE pipe 1 and is in threaded connection with the first PE pipe 1, the inner side wall of the first long cylinder 5 is fixedly connected with the first plastic ring 15, one end of the first long cylinder 5 is fixedly pasted with the first circular ring 8, the right end of the first circular ring 8 is fixedly connected with the first flat ring 17, and the annular bag 19 is fixedly connected with the inner part of the first flat ring 17, the outer side wall of the second PE pipe 2 is detachably connected with a second connecting piece 14, the second connecting piece 14 comprises a second long cylinder 11, a second circular ring 12, a second plastic ring 16, a second flat ring 18, a fixing ring 20 and a pin 21, the second long cylinder 11 is positioned on the outer side wall of the second PE pipe 2 and is in threaded connection with the second PE pipe 2, the inner side wall of the second long cylinder 11 is fixedly connected with the second plastic ring 16, one end of the second long cylinder 11 is fixedly connected with the second circular ring 12, the left end of the second circular ring 12 is fixedly connected with the second flat ring 18, the left end of the second flat ring 18 is fixedly adhered with the fixing ring 20, one end of the fixing ring 20 is fixedly connected with the pin 21, one side of the pin 21 is embedded into the first flat ring 17 and is fixedly connected with the first flat ring 17, the right end of the first circular ring 8 is fixedly connected with a circular rod 9 close to the outside of the first flat ring 17, the circular rod 9 penetrates through the inside of the second circular ring 12, the lateral wall of round bar 9 can be dismantled and be connected with fender ring 10, and round bar 9 and fender ring 10 can strengthen being connected between two connecting pieces, can make PE union coupling more stable, do benefit to the use, and first connecting piece 13 and second connecting piece 14 can be used for connecting the PE pipe that two diameters are the same.

Further, a plurality of connecting rods 6 of the equal fixedly connected with of inside wall of first plastic ring 15 and second plastic ring 16, the one end fixedly connected with horizontal pole 7 of every connecting rod 6, connecting rod 6 and horizontal pole 7 are the metal material, and the both ends of horizontal pole 7 are recommended acutely to describe, and when the material flowed coupling mechanism at the pipeline, horizontal pole 7 can puncture the material, prevents that the material from blockking up coupling mechanism, does benefit to the use.

Further, the first connecting piece 13 and the second connecting piece 14 are matched, the two connecting pieces can be used for connecting PE pipes with the same diameter, and the two connecting pieces are not completely identical in composition structure.

Furthermore, the inside of the annular bag 19 is filled with adhesive glue, the annular bag 19 is made of an easily-broken material, the annular bag 19 is made of a plastic material, the annular bag 19 is used for storing the adhesive glue, and the right end of the annular bag 19 and the right end of the first flat ring 17 are on the same vertical line.

Furthermore, the left end of the first plastic ring 15 is attached to the first PE pipe 1, the right end of the first plastic ring 15 is attached to the first circular ring 8, the first plastic ring 15 can reinforce the strength of the connecting mechanism, and the second plastic ring 16 has the same effect.

Furthermore, the number of the contact pins 21 is a plurality, the contact pins 21 are distributed at one end of the fixing ring 20 in an array mode, the contact pins 21 are made of metal materials, and the contact pins 21 can pierce the annular bag 19, so that the adhesive glue flows out.

Furthermore, the outer side walls of the first PE pipe 1 and the second PE pipe 2 are provided with the threaded wires 3, the first connecting piece 13 can be in threaded connection with the first PE pipe 1, and the second connecting piece 14 can be in threaded connection with the second PE pipe 2, so that the operation is simple.

Furthermore, the number of the connecting rings 4 is two, a first long cylinder 5 is embedded in one connecting ring 4, a second long cylinder 11 is embedded in the other connecting ring 4, one side of each long cylinder is embedded in the connecting ring 4, and the long cylinders can be connected to the PE pipe more tightly.

In conclusion, the working process of the invention is as follows: firstly, two PE pipes with the same diameter are taken, one is a first PE pipe No. 1, the other is a second PE pipe No. 2, a first connecting piece 13 is in threaded connection with the outside of the first PE pipe No. 1, a second connecting piece 14 is in threaded connection with the outside of the second PE pipe No. 2, then the two connecting pieces are close to each other, a first flat ring 17 and a second flat ring 18 are gradually attached together, because a fixing ring 20 connected to the left side of the second flat ring 18 is provided with a contact pin 21, the contact pin 21 penetrates into an annular bag 19, the fixing ring 20 gradually extrudes the annular bag 19, viscous glue in the annular bag 19 flows out, when the two flat rings are attached together, the viscous glue can completely fill a residual gap between the two flat rings, the sealing performance between the two connecting pieces can be better, the quality is higher, when large-sized substances flow in the pipeline, a cross rod 7 can penetrate the substances, the large substances are divided into small substances, and the substances smoothly flow in the pipeline, can prevent the material from blocking the PE pipe connecting mechanism.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.