CN218455062U

CN218455062U - Anti-freezing MPP pipeline joint

Info

Publication number: CN218455062U
Application number: CN202223038314.XU
Authority: CN
Inventors: 叶飞
Original assignee: Hangzhou Fuyang Zhongke Communication Equipment Co ltd
Current assignee: Hangzhou Fuyang Zhongke Communication Equipment Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-02-07
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a MPP pipe joint prevents frostbite relates to the pipe joint field. The utility model provides a prevent frostbite MPP pipe joint, includes the joint main part, connects the main part both ends and has seted up the butt joint screw thread, connects the cover in the main part and is equipped with thermal-insulated mechanism, and thermal-insulated mechanism is equipped with heating mechanism including thermal-insulated cutting ferrule, butt joint screw, butt joint stabilizer blade, heat conduction silicone grease and butt joint screw in connecting the main part, and heating mechanism includes power supply wire, stabilizer blade, protection cutting ferrule, temperature sensor and heating wire, heating wire fixed mounting is in thermal-insulated cutting ferrule, heating wire upper end fixed mounting has the location stabilizer blade, the cover is equipped with the protection cutting ferrule on the stabilizer blade, stabilizer blade lower extreme fixed mounting has temperature sensor. Temperature sensor can real-time detection connect the internal temperature of main part in the use, in case the temperature in the joint is crossed lowly, has the risk of freezing and just can switch on the power of heating wire to for the heating of the heat conduction silicone grease in the protection sleeve, make the liquid in the joint main part heat up, stop the condition of freezing to appear.

Description

Anti-freezing MPP pipeline joint

Technical Field

The utility model relates to a pipe joint field, in particular to MPP pipe joint prevents frostbite.

Background

The MPP trenchless pipe is also known as an MPP jacking pipe or a dragging pipe. The MPP pipe adopts modified polypropylene as a main raw material. Has the characteristics of high temperature resistance and external pressure resistance. Compared with the traditional 'trenching and pipe burying method', the trenchless pipeline engineering is more suitable for the current environmental protection requirement, and eliminates the disturbing factors such as dust flying, traffic jam and the like caused by the traditional construction. MPP can connect through pipe joint between the pipe, however some MPP pipe joints expose outside in the use, very easily takes place the condition of freezing during winter, and the volume of its inside water can increase after freezing in the joint, can block up the pipeline on the one hand, and the other party connects the damage that can expand, for this reason, needs a frostproofing MPP pipe joint.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a prevent frostbite MPP pipe joint can effectively solve the problem of mentioning in the background art.

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

the utility model provides a prevent frostbite MPP pipe joint which characterized in that: including connecting the main part, it has seted up the butt joint screw thread to connect main part both ends, it is equipped with thermal-insulated mechanism to connect the cover in the main part, thermal-insulated mechanism is including thermal-insulated cutting ferrule, butt joint screw, butt joint stabilizer blade, heat conduction silicone grease and butt joint screw, thermal-insulated cutting ferrule sets up both sides about connecting the main part, thermal-insulated cutting ferrule both ends department fixed mounting has the butt joint stabilizer blade, the butt joint screw has been seted up on the butt joint stabilizer blade, be equipped with the butt joint screw in the butt joint screw, be equipped with heat conduction silicone grease in the thermal-insulated cutting ferrule, all seted up the business turn over opening on heat conduction silicone grease and the protection card cover, be equipped with heating mechanism in the thermal-insulated cutting ferrule, heating mechanism includes power supply wire, stabilizer blade, protection cutting ferrule, temperature sensor and heating wire, heating wire fixed mounting is in thermal-insulated cutting ferrule, the cover is equipped with the protection cutting ferrule on the stabilizer blade, stabilizer blade lower extreme fixed mounting has power supply wire.

Further, a groove is formed in the heat insulation cutting sleeve, and the heat conduction silicone grease is fixed inside the heat insulation cutting sleeve through the groove.

Furthermore, the butt joint screw is connected on the butt joint stabilizer blade through the butt joint screw, thermal-insulated cutting ferrule links together through the butt joint stabilizer blade, heat conduction silicone grease is spacing in connecting the main part through thermal-insulated cutting ferrule, and thermal-insulated cutting ferrule will wrap up in connecting the main part after connecting in connecting the main part, and the heat loss that connects the main part inside can be reduced to heat conduction silicone grease parcel after connecting in the main part.

Furthermore, the joint main body is provided with a mounting hole, and the support leg is mounted in the joint main body through the mounting hole.

Further, the heating wire passes through the stabilizer blade to be fixed in connecting the main part, the protection cutting ferrule passes through glue to be fixed in connecting the main part, the power supply wire stretches out outside thermal-insulated cutting ferrule through the business turn over opening, temperature sensor passes through the stabilizer blade and installs in connecting the main part, in case the inside temperature of joint is low excessively, has the risk of freezing and just can switch on the power of heating wire to for connecting main part internal heating.

Further, the fitting body is connected to the pipe by butt threads.

Compared with the prior art, the utility model discloses following beneficial effect has:

temperature sensor can real-time detection connect the inside temperature of main part in the use, in case connect inside temperature low excessively, has the risk of freezing and just can switch on the power of heating wire to for the heating of the heat conduction silicone grease in the protection sleeve, make the liquid in the joint main part heat up, stop the condition of freezing to appear.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the heat insulation mechanism of the present invention;

fig. 3 is a schematic view of the heating mechanism of the present invention.

In the figure: 1. a connector body; 2. butting threads; 3. entering and exiting the gap; 4. a heating mechanism; 401. a power supply lead; 402. a leg; 403. a protective ferrule; 404. a temperature sensor; 405. an electric heating wire; 5. a heat insulation mechanism; 501. a heat-insulating ferrule; 502. butting screw holes; 503. butt joint of support legs; 504. heat-conducting silicone grease; 505. and (7) butting screws.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-3, an anti-freezing MPP pipeline joint comprises a joint main body 1, butt-joint threads 2 are arranged at two ends of the joint main body 1, a heat insulation mechanism 5 is sleeved on the joint main body 1, inlet and outlet openings 3 are formed in heat conduction silicone grease 504 and a protective cutting sleeve 403, a heating mechanism 4 is arranged in the joint main body 1, and the joint main body 1 is connected to a pipeline through the butt-joint threads 2.

Connect and be equipped with thermal-insulated mechanism 5 on main part 1, thermal-insulated mechanism 5 is including thermal-insulated cutting ferrule 501, butt joint screw 502, butt joint stabilizer blade 503, heat conduction silicone grease 504 and butt joint screw 505, thermal-insulated cutting ferrule 501 sets up in both sides about connecting main part 1, fixed mounting has butt joint stabilizer blade 503 at thermal-insulated cutting ferrule 501 both ends department, butt joint screw 502 has been seted up on the butt joint stabilizer blade 503, be equipped with butt joint screw 505 in the butt joint screw 502, be equipped with heat conduction silicone grease 504 in thermal-insulated cutting ferrule 501, all seted up business turn over opening 3 on heat conduction silicone grease 504 and the protection cutting ferrule 403, can be through butt joint screw 505 during the use with on thermal-insulated cutting ferrule 501 attach fitting main part 1, scribble sealed glue in the junction during installation, heat conduction silicone grease 504 will wrap up on connecting main part 1 after thermal-insulated cutting ferrule 501 is connected on connecting main part 1, connect fitting main part 1

Be equipped with heating mechanism 4 in thermal-insulated cutting ferrule 501, heating mechanism 4 includes power supply wire 401, stabilizer blade 402, protection cutting ferrule 403, temperature sensor 404 and heating wire 405, heating wire 405 fixed mounting is in thermal-insulated cutting ferrule 501, heating wire 405 upper end fixed mounting has location stabilizer blade 402, the cover is equipped with protection cutting ferrule 403 on the stabilizer blade 402, stabilizer blade 402 lower extreme fixed mounting has temperature sensor 404, stabilizer blade 402 upper end fixed mounting has power supply wire 401, temperature sensor 404 can the inside temperature of real-time detection joint main part 1 in the use, in case connect inside temperature low excessively, the risk that has the frostbite just can switch on the power of heating wire 405, thereby heat conduction silicone grease 504 for in the protection cutting ferrule 403 heats, make the liquid in the joint main part 1 rise in temperature, stop the condition of frostbite and appear.

It should be noted that, the utility model relates to an anti-freezing MPP pipe joint, when the in-service use, at first connect main part 1 on the pipeline through butt joint screw thread 2, later screw up butt joint screw 505 on butt joint stabilizer blade 503, because be equipped with the recess in the thermal-insulated cutting ferrule 501, heat conduction silicone grease 504 passes through the recess to be fixed inside thermal-insulated cutting ferrule 501, butt joint screw 505 connects on butt joint stabilizer blade 503 through butt joint screw 502, thermal-insulated cutting ferrule 501 links together through butt joint stabilizer blade 503, heat conduction silicone grease 504 is spacing on connecting main part 1 through thermal-insulated cutting ferrule 501, then heat conduction silicone grease 504 will wrap up on connecting main part 1 after screwing up butt joint screw 505 on butt joint stabilizer blade 503, heat conduction silicone grease 504 wraps up and can transmit the heat after connecting main part 1, in the use temperature sensor 404 can real-time detection connect the inside temperature of main part 1, because 405 is fixed in connecting main part 1 through the stabilizer blade 402, protection silicone grease 403 passes through fixing on glue connects main part 1, power supply wire 401 stretches out outside heat conduction silicone grease 501 through business turn over the heat insulation cutting ferrule, temperature sensor 404 passes through the stabilizer blade 402 and installs in connecting, then, in the temperature of the heating wire is low temperature in the protection, thereby the risk of the heating wire can be stopped the heating wire and the heating wire to appear in the heating wire, thereby the heating wire main part 405.

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 may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prevent frostbite MPP pipe joint which characterized in that: the connector comprises a connector main body (1), butt joint threads (2) are formed in two ends of the connector main body (1), a heat insulation mechanism (5) is sleeved on the connector main body (1), the heat insulation mechanism (5) comprises a heat insulation clamping sleeve (501), a butt joint screw hole (502), butt joint support legs (503), heat conduction silicone grease (504) and butt joint screws (505), the heat insulation clamping sleeve (501) is arranged on the upper side and the lower side of the connector main body (1), the butt joint support legs (503) are fixedly arranged at two ends of the heat insulation clamping sleeve (501), the butt joint screw hole (502) is formed in the butt joint support legs (503), the butt joint screws (505) are arranged in the butt joint screw hole (502), the heat conduction silicone grease (504) is arranged in the heat insulation clamping sleeve (501), inlet and outlet notches (3) are formed in the heat conduction silicone grease (504) and the protection clamping sleeve (403), a heating mechanism (4) is arranged in the heat insulation clamping sleeve (501), the heating mechanism (4) comprises a power supply lead (401), the support legs (402), the protection clamping sleeve (403), a temperature sensor (404) and a heating wire (405), the heating wire (405) is fixedly arranged in the heat insulation clamping sleeve (501), the upper end of the heating wire (403) is fixedly arranged in the heating sleeve (402), and the upper end of the heating wire (402) is fixedly arranged on the heating wire (402), the temperature sensor (404) is fixedly installed at the lower end of the supporting leg (402), and a power supply lead (401) is fixedly installed at the upper end of the supporting leg (402).

2. The anti-freeze MPP plumbing fitting of claim 1, wherein: the heat insulation clamping sleeve is characterized in that a groove is formed in the heat insulation clamping sleeve (501), the heat conduction silicone grease (504) is fixed inside the heat insulation clamping sleeve (501) through the groove, and a metal heat conduction sheet is fixedly mounted on the inner side of the heat insulation clamping sleeve (501).

3. The anti-freeze MPP plumbing fitting of claim 2, wherein: the butt joint screw (505) is connected to the butt joint supporting leg (503) through the butt joint screw hole (502), the heat insulation clamping sleeves (501) are connected together through the butt joint supporting leg (503), and the heat conduction silicone grease (504) is limited on the joint main body (1) through the heat insulation clamping sleeves (501).

4. The anti-freeze MPP pipe joint of claim 3, wherein: the joint main body (1) is provided with a mounting hole, and the support leg (402) is mounted in the joint main body (1) through the mounting hole.

5. The anti-freeze MPP pipe joint of claim 4, wherein: the electric heating wire (405) is fixed in the joint main body (1) through the support leg (402), the protective cutting sleeve (403) is fixed on the joint main body (1) through glue, the power supply lead (401) extends out of the heat insulation cutting sleeve (501) through the inlet and outlet gap (3), and the temperature sensor (404) is installed in the joint main body (1) through the support leg (402).

6. The anti-freeze MPP pipe joint of claim 5, wherein: the joint body (1) is connected to a pipeline through butt threads (2).