CN218564606U

CN218564606U - PE feed pipe convenient to hot melt is connected

Info

Publication number: CN218564606U
Application number: CN202222911645.3U
Authority: CN
Inventors: 简庆芳; 刘陈
Original assignee: Jiangxi Yuyun Building Materials Co ltd
Current assignee: Jiangxi Yuyun Building Materials Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-03
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a PE water supply pipe convenient for hot melt connection, relating to the technical field of PE water supply pipes and comprising a first water supply pipe body; a second water supply pipe body is arranged at one end of the first water supply pipe body, positioning mechanisms are arranged on the surfaces of the first water supply pipe body and the second water supply pipe body, and a buffer cavity is formed inside the first water supply pipe body; the utility model discloses a surface at first feed pipe body and second feed pipe body is provided with positioning mechanism, at the refrigerated in-process of first feed pipe body and this body coupling installation of second feed pipe, can carry out effectual cooling and fixed to first feed pipe body and second feed pipe body through positioning mechanism, avoid the condition that skew appears in first feed pipe body and second feed pipe body under the effect of external force, thereby can guarantee the quality of this body coupling of first feed pipe body and second feed pipe, and can guarantee the efficiency to this body coupling installation of first feed pipe body and second feed pipe.

Description

PE feed pipe convenient to hot melt is connected

Technical Field

The utility model relates to a PE feed pipe technical field specifically is a PE feed pipe convenient to hot melt is connected.

Background

PE is polyethylene plastic, the most basic plastic, plastic bags, preservative films and the like are PE, HDPE is a thermoplastic resin with high crystallinity and non-polarity, PE has the excellent characteristic of resisting most of domestic and industrial chemicals, and compared with steel pipes, a PE water supply pipe has a simple construction process and certain flexibility, is mainly applied to building water supply, building drainage, buried drainage pipes, building heating and gas transmission pipes, electrical and telecommunication protective sleeves, industrial pipes and agricultural pipes without being subjected to corrosion prevention treatment;

at PE feed pipe connection erection joint's in-process, mostly need the hot melt ware to carry out the hot melt expansion with the one end of PE feed pipe, because the PE feed pipe hot melt time and cooling time are longer when the hot melt welding, when carrying out the hot melt installation to two PE feed pipes, need personnel to support two PE feed pipes fixed, if can not effectively fix tubular product or produce the welding quality that the PE feed pipe will hardly be guaranteed to the displacement under the influence of external force factor during hot melt and cooling, cause linkage effect poor between two PE feed pipes, the inefficiency is lower.

Although the PE feed pipe has the characteristic of PE material, better performance has, but the PE material receives external environment's influence easily, the condition of rising with heat and contracting with cold appears, when the inside temperature of pipeline is higher, can make the pressure in the PE water pipe great time, firm degree of connection between each pipeline is not enough, can make the condition of taking place to leak between pipeline and the connector, easily freeze in the water pipe in winter, the back volume grow that freezes, easily prop broken water pipe, simultaneously under the lower condition of winter temperature, produce the frost crack easily, cause the unable normal use of PE feed pipe, and then can influence the life of PE feed pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PE feed pipe convenient to hot melt is connected to the inefficiency and the problem that life reduces of putting forward PE feed pipe connection installation in solving above-mentioned background art.

The utility model provides a following technical scheme: a PE water supply pipe convenient for hot melt connection comprises a first water supply pipe body; a second water supply pipe body is arranged at one end of the first water supply pipe body, positioning mechanisms are arranged on the surfaces of the first water supply pipe body and the second water supply pipe body, a buffer cavity is formed in the first water supply pipe body, and a buffer mechanism is arranged in the buffer cavity;

the positioning mechanism comprises a support plate, a clamping block, a positioning rod and a positioning hole, wherein the clamping block is arranged on the inner side of the support plate, the positioning rod is symmetrically arranged on one side of the support plate, and the positioning hole is formed in the position of the positioning rod corresponding to the other group of support plates;

buffer gear is including buffer spring and buffer board, and the inside equidistance in buffer chamber is provided with buffer spring, is provided with the buffer board on buffer spring's the inboard.

Preferably, mounting grooves are formed in two ends of the first water supply pipe body, and the second water supply pipe body is identical to the first water supply pipe body in structure.

Preferably, the inner side of the buffer spring is provided with a circulating pipe, and the size of the circulating pipe is matched with that of the buffer cavity.

Preferably, the support plates are symmetrically arranged on the outer side of one end of the first water supply pipe body, the two groups of support plates are fixed on the outer side of the first water supply pipe body through bolts, and the support plates are arranged at the positions, corresponding to the support plates, of one end of the second water supply pipe body and one end of the first water supply pipe body.

Preferably, the outer side of the first water supply pipe body is provided with a wear-resistant layer, and the inner side of the wear-resistant layer is provided with a heat-insulating layer.

Preferably, the inner side of the flow tube is provided with a nano antibacterial layer, and the inner side of the nano antibacterial layer is provided with a rubber layer.

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

1. the utility model discloses a surface at first feed pipe body and second feed pipe body is provided with positioning mechanism, at the refrigerated in-process of first feed pipe body and this body coupling installation of second feed pipe, can carry out effectual cooling and fixed to first feed pipe body and second feed pipe body through positioning mechanism, avoid the condition that skew appears in first feed pipe body and second feed pipe body under the effect of external force, thereby can guarantee the quality of this body coupling of first feed pipe body and second feed pipe, and can guarantee the efficiency to this body coupling installation of first feed pipe body and second feed pipe.

2. The utility model discloses an internally mounted at the cushion chamber has buffer gear, the volume when the inside water of circulation pipe can increase, the outside of circulation pipe can extrude the buffer board this moment, and then can cushion the pressure that the buffer board received through buffer spring, and then can avoid the inner wall of first feed pipe body to receive the hot expansion shrinkage influence and the condition that breaks appears, the setting of the inside buffer gear of first feed pipe body simultaneously, can effectual absorption internal pressure change, guarantee device can not break and leak in the use, and very big improvement the life of first feed pipe body and second feed pipe body.

Drawings

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

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is a side view schematic structure diagram of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 3 according to the present invention.

In the figure: 1. a first water feed pipe body; 101. mounting grooves; 2. a second water supply pipe body; 3. a positioning mechanism; 301. a support plate; 302. a clamping block; 303. positioning a rod; 304. positioning holes; 4. a buffer chamber; 5. a flow-through tube; 6. a buffer mechanism; 601. a buffer spring; 602. a buffer plate; 7. a wear resistant layer; 8. a heat-insulating layer; 9. a nano antibacterial layer; 10. a rubber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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. 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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be 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.

The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments.

The first embodiment is as follows:

the PE water supply pipe convenient for hot melting connection comprises a first water supply pipe body 1; one end of the first water supply pipe body 1 is provided with a second water supply pipe body 2, the surfaces of the first water supply pipe body 1 and the second water supply pipe body 2 are provided with positioning mechanisms 3, a buffer cavity 4 is formed inside the first water supply pipe body 1, and a buffer mechanism 6 is arranged inside the buffer cavity 4;

the positioning mechanism 3 comprises a support plate 301, a clamping block 302, a positioning rod 303 and a positioning hole 304, the clamping block 302 is arranged on the inner side of the support plate 301, the positioning rod 303 is symmetrically arranged on one side of the support plate 301, the positioning hole 304 is formed in the position, corresponding to the positioning rod 303, of the other group of support plates 301, the support plates 301 are symmetrically arranged on the outer side of one end of the first water supply pipe body 1, the two groups of support plates 301 are fixed on the outer side of the first water supply pipe body 1 through bolts, the support plates 301 are arranged at the positions, corresponding to the support plates 301, of one end of the second water supply pipe body 2 and one end of the first water supply pipe body 1, the mounting grooves 101 are formed in the two ends of the first water supply pipe body 1, and the second water supply pipe body 2 and the first water supply pipe body 1 are identical in structure;

specifically, as shown in fig. 1, 2, 3 and 4, firstly, a person inserts two sets of fixture blocks 302 inside the support plate 301 with positioning rods 303 into the mounting groove 101, then fixes the support plate 301 at one end of the first water supply pipe body 1 by bolts, and similarly, when the person installs the support plate 301 with positioning holes 304 on one end of the second water supply pipe body 2, the person heats and melts one end of the first water supply pipe body 1 by the hot melting device, and then inserts one end of the second water supply pipe body 2 into the hot melting groove at one end of the first water supply pipe body 1, the positioning rods 303 can be inserted into the positioning holes 304 inside the support plate 301, and the positions where the first water supply pipe body 1 and the second water supply pipe body 2 are installed can be fixed and positioned, at the refrigerated in-process of first feed pipe body 1 and the connection installation of second feed pipe body 2, can carry out effectual cooling and fixed to first feed pipe body 1 and second feed pipe body 2 through positioning mechanism 3, avoid first feed pipe body 1 and the condition that second feed pipe body 2 squinted under the effect of external force, thereby can guarantee the quality that first feed pipe body 1 and second feed pipe body 2 are connected, and can guarantee the efficiency of connecting the installation to first feed pipe body 1 and second feed pipe body 2, after first feed pipe body 1 is connected the completion with second feed pipe body 2, personnel can unscrew the bolt in two sets of backup pads 301 outsides, take off the backup pad 301 in first feed pipe body 1 and the second feed pipe body 2 outside, make first feed pipe body 1 and second feed pipe body 2 carry out normal use.

Further, a wear-resistant layer 7 is arranged on the outer side of the first water supply pipe body 1, and a heat-insulating layer 8 is arranged on the inner side of the wear-resistant layer 7;

specifically, as shown in fig. 1 and fig. 2, the model that is set up outside first feed pipe body 1 is KNM 1000's wearing layer 7, can improve the wearability of first feed pipe body 1, and then can improve the life of first feed pipe body 1, through the setting of heat preservation 8, can insulate against heat and keep warm to first feed pipe body 1 when external temperature is lower, avoid the inside flowing water of first feed pipe body 1 to receive the influence of external temperature and the condition that freezes appears, and then can protect first feed pipe body 1.

Further, a nano antibacterial layer 9 is arranged on the inner side of the circulating pipe 5, and a rubber layer 10 is arranged on the inner side of the nano antibacterial layer 9;

specifically, as shown in fig. 1 and 2, the nano antibacterial layer 9 can play a certain antibacterial role, so that the influence of bacteria bred by water in the inner cavity of the first water supply pipe body 1 on flowing water in the first water supply pipe body 1 in the using process of the device is avoided, meanwhile, the arrangement of the rubber layer 10 can improve the friction force between the inside of the circulating pipe 5 and the water, and further buffer the impact in the circulating pipe 5.

The utility model discloses a different from the first embodiment, the utility model also provides a second embodiment, a second embodiment for solve above-mentioned PE feed pipe though have the characteristic of PE material, have better performance, but the PE material receives the influence of external environment easily, the condition that the shrinkage of expanding with heat appears, when the pipeline internal temperature is higher, can make the pressure in the PE water pipe great, the firm degree of connection between each pipeline is not enough, can make the condition that leaks take place between pipeline and the connector, easily freeze in the water pipe winter, the volume grow after freezing, easily prop up broken water pipe, simultaneously under the condition that the winter temperature is lower, easily produce frost crack, cause the unable normal use of PE feed pipe, and then can influence the problem of PE feed pipe life, this application discloses a PE feed pipe convenient to hot melt connect, buffer gear 6 is including buffer spring 601 and buffer plate 602, the inside of buffer chamber 4 is equidistant to be provided with buffer spring 601, be provided with buffer plate 602 on the inboard of buffer spring 601, the inboard of buffer spring 601 is provided with runner 5, runner 5 and buffer chamber 4 size phase-match;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the first water feed pipe body 1 and the second water feed pipe body 2 are used after being connected by hot melting, when water flows pass through the first water feed pipe body 1 and the second water feed pipe body 2, the water flows can flow through the flow pipe 5 inside the first water feed pipe body 1, when the temperature of the outside is too low, when the icing condition occurs inside the flow pipe 5, the volume of the water inside the flow pipe 5 can be increased, at this time, the buffer plate 602 can be squeezed by the outside of the flow pipe 5, and then the pressure received by the buffer plate 602 can be buffered through the buffer spring 601, and then the condition that the inner wall of the first water feed pipe body 1 is affected by thermal expansion and cold contraction to cause rupture can be avoided, and meanwhile, the arrangement of the buffer mechanism 6 inside the first water feed pipe body 1 can effectively absorb the internal pressure change, and ensure that the device cannot rupture and leak water in use, and the service lives of the first water feed pipe body 1 and the second water feed pipe body 2 are greatly prolonged.

The working principle is as follows: insert two sets of inside fixture blocks 302 of backup pad 301 that have locating lever 303 to the inside of mounting groove 101, then fix backup pad 301 in the one end of first water-feeding pipe body 1 through the bolt, the same reason, the one end personnel who will drive backup pad 301 of locating hole 304 and install second water-feeding pipe body 2 is to the one end of first water-feeding pipe body 1 through the hot melt ware after heating and melting, when inserting the hot melt groove of first water-feeding pipe body 1 one end with the one end of second water-feeding pipe body 2, can insert locating lever 303 to the inside locating hole 304 of backup pad 301, can fix and fix the position of first water-feeding pipe body 1 with the installation of second water-feeding pipe body 2, when having rivers to pass through in first water-feeding pipe body 1 and second water-feeding pipe body 2 connection installation refrigerated in-process, can carry out effectual cooling and fixed to first water-feeding pipe body 1 and second water-feeding pipe body 2 through positioning mechanism 3, can avoid the inside buffer tube body 5 that the inside water-feeding pipe body 1 and the buffer tube 5 that the cold flow through the buffer tube body 5 can appear when the inside can be broken, the buffer tube 602 that the influence of cold contraction can appear this moment, the outer impact of the buffer tube 602 that can appear.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A PE water supply pipe convenient for hot melt connection comprises a first water supply pipe body (1); the method is characterized in that: a second water supply pipe body (2) is arranged at one end of the first water supply pipe body (1), positioning mechanisms (3) are arranged on the surfaces of the first water supply pipe body (1) and the second water supply pipe body (2), a buffer cavity (4) is formed in the first water supply pipe body (1), and a buffer mechanism (6) is arranged in the buffer cavity (4);

the positioning mechanism (3) comprises a support plate (301), a clamping block (302), positioning rods (303) and positioning holes (304), the clamping block (302) is arranged on the inner side of the support plate (301), the positioning rods (303) are symmetrically arranged on one side of the support plate (301), and the positioning holes (304) are formed in the positions, corresponding to the other group of support plates (301), of the positioning rods (303);

buffer gear (6) are including buffer spring (601) and buffer board (602), the inside equidistant buffer spring (601) that is provided with of cushion chamber (4), are provided with buffer board (602) on buffer spring (601)'s the inboard.

2. The PE water supply pipe convenient for hot melt connection according to claim 1, wherein: mounting grooves (101) are formed in two ends of the first water supply pipe body (1), and the second water supply pipe body (2) is identical to the first water supply pipe body (1) in structure.

3. The PE water supply pipe convenient for hot melt connection according to claim 1, wherein: the inner side of the buffer spring (601) is provided with a circulating pipe (5), and the size of the circulating pipe (5) is matched with that of the buffer cavity (4).

4. The PE water supply pipe convenient for hot melt connection according to claim 1, wherein: the water supply pipe is characterized in that supporting plates (301) are symmetrically arranged on the outer side of one end of the first water supply pipe body (1), two groups of supporting plates (301) are fixed on the outer side of the first water supply pipe body (1) through bolts, and supporting plates (301) are arranged at positions, corresponding to the supporting plates (301) at one end of the first water supply pipe body (1), of one end of the second water supply pipe body (2).

5. The PE water supply pipe convenient for hot melt connection according to claim 1, wherein: the outer side of the first water supply pipe body (1) is provided with a wear-resistant layer (7), and the inner side of the wear-resistant layer (7) is provided with a heat-insulating layer (8).

6. A PE service pipe to facilitate hot melt joining as claimed in claim 3, wherein: the inner side of the runner pipe (5) is provided with a nano antibacterial layer (9), and the inner side of the nano antibacterial layer (9) is provided with a rubber layer (10).