CN217272785U

CN217272785U - Heat-resisting PE electric smelting pipe cap with anti-pressure structure

Info

Publication number: CN217272785U
Application number: CN202123456849.4U
Authority: CN
Inventors: 蒋旭东
Original assignee: Yuyao Dongpu Pipe Industry Co ltd
Current assignee: Yuyao Dongpu Pipe Industry Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-23
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a heat-resisting PE electric smelting pipe cap with compressive structures, including electric smelting pipe cap body, the inboard of electric smelting pipe cap body is provided with the melting layer, form annular groove between melting layer and the electric smelting pipe cap body, annular groove's inboard is provided with annular electric plate, annular electric plate's inner wall integration evenly is provided with a plurality of sand grips, be provided with a plurality of openings with a plurality of sand grip one-to-ones on the melting layer, the outer wall fixedly connected with power plug and the contact pin of electric smelting pipe cap body, and annular electric plate and contact pin all with power plug electric connection. The utility model discloses an annular electric plate that sets up plays effectual supporting role to electric smelting pipe cap body, and compressive property is good, and fixed cover connects the heat resistance that can improve this electric smelting pipe cap body in the heat insulating ring on the annular electric plate outer wall, plays good heat insulation effect when annular electric plate adds the thermal connection.

Description

Heat-resisting PE electric smelting pipe cap with anti-pressure structure

Technical Field

The utility model belongs to the technical field of the pipe cap technique of pipeline tip and specifically relates to a heat-resisting PE electric smelting pipe cap with compressive structures.

Background

The pipe cap is the indispensable equipment in the outdoor equipment use of present majority part, and traditional pipe cap adopts the cold drawing punching press and moulds ABS injection moulding preparation more, and along with the continuous renewal of synthetic resin technique, PE is one of them important novel material to its good performance receives people's favor PE tubular product can adopt the hot melt to connect, connects safe and reliable, and intensity is high.

Through the retrieval, chinese patent application No. 201220018422.8's utility model discloses an electric hot melt pipe cap for pipeline tip, including the pipe cap body and pipe cap top, the pipe cap body and pipe cap top structure as an organic whole, the heating wire is established to the inside ring of the pipe cap body, be provided with the power plug of connecting the power on the pipe cap body, power plug with the heating wire electricity is connected, the outside of the pipe cap body is provided with a blind hole, be provided with one toward outer convex contact pin on the diapire in blind hole. Because the heating wire is established to the inside ring at the pipe cap body, is provided with the power plug who connects the power on the pipe cap body, and power plug is connected with the heating wire electricity, and the outside of the pipe cap body is provided with a blind hole, is provided with one on the diapire of blind hole toward convex contact pin outward. Based on the search, the existing PE electric melting pipe cap is mostly lack of an effective supporting structure, low in self strength and poor in pressure resistance by combining the discovery of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the technology and designing a heat-resistant PE electric melting pipe cap with a pressure-resistant structure.

The utility model discloses a heat-resisting PE electric smelting pipe cap with compressive resistance structure, including the electric smelting pipe cap body, the inboard of electric smelting pipe cap body is provided with the melting layer, form annular groove between melting layer and the electric smelting pipe cap body, annular groove's inboard is provided with annular electric plate, annular electric plate's inner wall integration evenly is provided with a plurality of sand grips, be provided with a plurality of and a plurality of sand grip one-to-ones opening on the melting layer, the outer wall fixedly connected with power plug and the contact pin of electric smelting pipe cap body, and annular electric plate and contact pin all with power plug electric connection.

Further, the outer wall fixedly connected with protective sheath one and protective sheath two of electric smelting pipe cap body, the outside of attaching plug and contact pin is located to protective sheath one and protective sheath two respectively covers.

Further, the outside cover of electric smelting pipe cap body is equipped with protective structure, protective structure threaded connection is in the outside of electric smelting pipe cap body.

Further, protective structure includes internal thread sleeve pipe and external screw thread ring, the external screw thread ring is fixed to be cup jointed on the outer wall of electric smelting pipe cap body, internal thread sleeve pipe threaded connection is in the outside of external screw thread ring.

Furthermore, the inner walls of the two sides of the internal thread sleeve are respectively and fixedly connected with a first limiting ring and a second limiting ring.

Further, the end part of the electric smelting pipe cap body, which is far away from the annular groove, is provided with an anti-collision structure, and the anti-collision structure is movably connected with the electric smelting pipe cap body.

Further, anticollision structure includes the anti-collision ball, the tip that annular groove was kept away from to electric smelting pipe cap body is provided with spherical groove, anti-collision ball and spherical groove swing joint.

The utility model designs a heat-resisting PE electric smelting pipe cap with compressive structures, plays the effectual supporting role to the electric smelting pipe cap body through the annular electric hot plate that sets up, and compressive property is good, when connecting this pipe cap, utilizes annular electric hot plate to heat the melting layer, utilizes the sand grip to heat the surface of tubular product simultaneously at the same time, is connected with the melting layer after the surface melting of tubular product;

the utility model discloses a heat-resisting PE electric smelting pipe cap with compressive structures connects the heat insulating ring on annular electric plate outer wall through fixed cover, can improve the heat resistance of this electric smelting pipe cap body, plays good heat insulation effect when annular electric plate adds the thermal connection, and swing joint can improve the wear resistance of this end of body of this electric smelting pipe cap in the anti-collision ball of this end of body of electric smelting pipe cap.

Drawings

FIG. 1 is a schematic view of the structure of example 1 from one of its viewing angles;

FIG. 2 is a schematic view of the structure of embodiment 1 from another perspective;

FIG. 3 is a sectional view schematically showing the structure of embodiment 1;

fig. 4 is a schematic structural view of embodiment 1 with the protective sleeve removed.

In the figure: the electric smelting pipe cap comprises an electric smelting pipe cap body 1, an annular groove 2, a melting layer 3, an annular electric heating plate 4, a convex strip 5, an opening 6, a heat insulation ring 7, a power plug 8, a contact pin 9, a first protective sleeve 10, a second protective sleeve 11, a spherical groove 12, an anti-collision ball 13, an internal thread sleeve 14, an external thread ring 15, a first limiting ring 16 and a second limiting ring 17.

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 those skilled in the art all belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1 to 4, the heat-resistant PE electrofusion cap with a pressure-resistant structure described in this embodiment includes an electrofusion cap body 1, the electrofusion cap body 1 is made of PE material, the PE material can be connected by hot melting, and the connection is safe and reliable and has high strength.

The inner side of the electric melting pipe cap body 1 is provided with a melting layer 3, the melting layer 3 and the electric melting pipe cap body 1 are integrally arranged, an annular groove 2 is formed between the melting layer 3 and the electric melting pipe cap body 1, an annular electric heating plate 4 is arranged on the inner side of the annular groove 2, a plurality of convex strips 5 are uniformly and integrally arranged on the inner wall of the annular electric heating plate 4, a plurality of openings 6 which are in one-to-one correspondence with the convex strips 5 are formed in the melting layer 3, the outer wall of the electric melting pipe cap body 1 is fixedly connected with a power plug 8 and a contact pin 9, and the annular electric heating plate 4 and the contact pin 9 are both electrically connected with the power plug 8; annular electric plate 4 plays effectual supporting role to electric smelting pipe cap body 1, and compressive property is good, when connecting this pipe cap, utilizes annular electric plate 4 to heat melting layer 3, and meanwhile, utilizes sand grip 5 to heat the surface of tubular product, is connected with melting layer 3 behind the surface melting of tubular product.

In this embodiment, the outer wall of the electrofusion tube cap body 1 is fixedly connected with a first protective sleeve 10 and a second protective sleeve 11, and the first protective sleeve 10 and the second protective sleeve 11 are respectively covered on the outer sides of the power plug 8 and the contact pin 9; the ports of the first protective sleeve 10 and the second protective sleeve 11 are level with the ends of the power plug 8 and the contact pin 9 respectively, so that the power plug 8 and the contact pin 9 can be effectively protected.

In this embodiment, a protective structure is sleeved outside the electric smelting pipe cap body 1, the protective structure is in threaded connection with the outer side of the electric smelting pipe cap body 1, the protective structure comprises an internal thread sleeve 14 and an external thread ring 15, the external thread ring 15 is fixedly sleeved on the outer wall of the electric smelting pipe cap body 1, and the internal thread sleeve 14 is in threaded connection with the outer side of the external thread ring 15; the internal thread sleeve 14 can be shielded outside the power plug 8 and the contact pin 9 to further protect the power plug 8 and the contact pin 9, and when the power plug 8 and the contact pin 9 need to be overhauled, the internal thread sleeve 14 can be rotated until the power plug 8 and the contact pin 9 are exposed.

In this embodiment, the inner walls of the two sides of the internal thread bushing 14 are respectively and fixedly connected with a first limit ring 16 and a second limit ring 17; the first limiting ring 16 and the second limiting ring 17 can prevent the internal thread sleeve 14 from separating from the electric smelting pipe cap body 1; the inner side of the annular groove 2 is provided with a heat insulation ring 7, and the heat insulation ring 7 is fixedly sleeved on the outer wall of the annular electric heating plate 4; the heat insulation ring 7 can improve the heat resistance of the electric smelting pipe cap body 1, and the annular electric heating plate 4 plays a good heat insulation role when being heated and connected.

In this embodiment, an anti-collision structure is arranged at an end portion of the electric melting pipe cap body 1 far away from the annular groove 2, and the anti-collision structure is movably connected with the electric melting pipe cap body 1, the anti-collision structure includes an anti-collision ball 13, a spherical groove 12 is arranged at an end portion of the electric melting pipe cap body 1 far away from the annular groove 2, and the anti-collision ball 13 is movably connected with the spherical groove 12; the mode that the anti-collision ball 13 is movably connected with the spherical groove 12 can improve the wear resistance of the end part of the electric melting pipe cap body 1.

In the implementation of the embodiment, the annular electric heating plate 4 plays an effective supporting role for the electric smelting pipe cap body 1, the compression resistance is good, when the pipe cap is connected, the annular electric heating plate 4 is used for heating the fusion layer 3, meanwhile, the raised line 5 is used for heating the surface of the pipe, the surface of the pipe is fused and then connected with the fusion layer 3, the heat insulation ring 7 fixedly sleeved on the outer wall of the annular electric heating plate 4 can improve the heat resistance of the electric smelting pipe cap body 1, and the annular electric heating plate 4 plays a good heat insulation role when in heating connection; the anti-collision ball 13 movably connected to the end part of the electric smelting pipe cap body 1 can improve the wear resistance of the end part of the electric smelting pipe cap body 1; the first protective sleeve 10 and the second protective sleeve 11 can effectively protect the power plug 8 and the contact pin 9, the internal thread sleeve 14 can be shielded outside the power plug 8 and the contact pin 9, the power plug 8 and the contact pin 9 are further protected, and when the power plug 8 and the contact pin 9 need to be overhauled, the internal thread sleeve 14 can be rotated until the power plug 8 and the contact pin 9 are exposed.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. The utility model provides a heat-resisting PE electric smelting pipe cap with anti-pressure structure, includes electric smelting pipe cap body (1), its characterized in that, the inboard of electric smelting pipe cap body (1) is provided with melting layer (3), form annular groove (2) between melting layer (3) and electric smelting pipe cap body (1), the inboard of annular groove (2) is provided with annular electric plate (4), the inner wall integration of annular electric plate (4) evenly is provided with a plurality of sand grips (5), be provided with opening (6) a plurality of and a plurality of sand grips (5) one-to-one on melting layer (3), the outer wall fixedly connected with power plug (8) and contact pin (9) of electric smelting pipe cap body (1), and annular electric plate (4) and contact pin (9) all with power plug (8) electric connection.

2. The heat-resistant PE electrofusion cap with a crush-resistant structure according to claim 1, wherein a first protective sleeve (10) and a second protective sleeve (11) are fixedly connected to the outer wall of the electrofusion cap body (1), and the first protective sleeve (10) and the second protective sleeve (11) are respectively covered on the outer sides of the power plug (8) and the contact pin (9).

3. A heat-resistant PE electrofusion cap with crush-resistant structure according to claim 2 characterised in that a protective structure is sleeved on the outside of the electrofusion cap body (1), said protective structure being screwed on the outside of the electrofusion cap body (1).

4. A heat-resistant PE electrofusion cap with pressure-resistant structure according to claim 3 characterised in that the protective structure comprises an internally threaded sleeve (14) and an externally threaded ring (15), the externally threaded ring (15) being fixedly sleeved on the outer wall of the electrofusion cap body (1), the internally threaded sleeve (14) being screwed on the outside of the externally threaded ring (15).

5. The heat-resistant PE electrofusion cap with a crush-resistant structure according to claim 4 characterised in that the inner walls of the two sides of the internal thread bushing (14) are fixedly connected with a first stop ring (16) and a second stop ring (17), respectively.

6. A heat-resistant PE electrofusion cap with crush-resistant structure according to claim 1 characterised in that the end of the electrofusion cap body (1) remote from the annular groove (2) is provided with an anti-collision structure, and the anti-collision structure is movably connected with the electrofusion cap body (1).

7. A heat-resistant PE electrofusion cap with a pressure-resistant structure according to claim 6, characterised in that the impact-resistant structure comprises an impact-resistant ball (13), the end of the electrofusion cap body (1) remote from the annular groove (2) is provided with a spherical groove (12), and the impact-resistant ball (13) is movably connected with the spherical groove (12).