CN213177251U - Joint anti-leakage steel-plastic composite pipe - Google Patents
Joint anti-leakage steel-plastic composite pipe Download PDFInfo
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- CN213177251U CN213177251U CN202021878354.3U CN202021878354U CN213177251U CN 213177251 U CN213177251 U CN 213177251U CN 202021878354 U CN202021878354 U CN 202021878354U CN 213177251 U CN213177251 U CN 213177251U
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Abstract
The utility model relates to a pipeline leak protection field, especially a link up leak protection steel and plastic composite pipe, connect including first pipeline, main joint, second pipeline and assistance, the one end of first pipeline and the one end threaded connection of main joint, the one end of second pipeline and the one end threaded connection who assists the joint to the main joint with assist the cooperation of joint, be equipped with the joint part on the main joint, the joint part includes joint piece, bonding subassembly and a plurality of spring, the joint piece is through a plurality of spring fixed mounting on the main joint, and is a plurality of the both ends of spring respectively with the bottom and the main joint fixed connection of joint piece, the bonding subassembly sets up in the joint piece. The utility model has the advantages that: through mutually supporting of joint piece, bonding subassembly and a plurality of spring, can connect the bonding with the assistance with the owner and be in the same place to the gap appears in the joint department that has prevented the compound pipe is moulded to steel, and it is ageing to use the back for a long time, and then the condition of appearing leaking has ensured people's life.
Description
Technical Field
The utility model relates to a pipeline leak protection field, especially a link up leak protection steel and mould compound pipe.
Background
The steel band in the middle layer of the steel-plastic composite pipe is closed, so the steel-plastic pipe has the function of oxygen resistance and can be directly used for direct drinking water engineering, and the inner layer and the outer layer of the steel-plastic composite pipe are made of plastic materials and have very good corrosion resistance. One of the core requirements of the steel-plastic composite pipe conveying pipeline is to maintain the sealing property; the leakage of the steel-plastic composite pipe currently used is divided into two situations, wherein one situation is that the middle of the steel-plastic composite pipe is cracked and then leaks; in the other situation, a gap appears at the joint of the steel-plastic composite pipe, and the joint is aged after long-term use, so that leakage occurs; of these, the latter leakage is more common; the leaked steel-plastic composite pipe not only influences the normal life of people, but also damages the houses around the pipeline and brings great economic loss to users.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a joint leakage-proof steel-plastic composite pipe.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a link up joint leak protection steel and plastic composite pipe, includes first pipeline, main joint, second pipeline and assists the joint, the one end of first pipeline and the one end threaded connection of main joint, the one end of second pipeline and the one end threaded connection who assists the joint to main joint and the cooperation of assisting the joint, be equipped with the joint part on the main joint, the joint part includes joint piece, bonding subassembly and a plurality of spring, the joint piece passes through a plurality of spring fixed mounting on the main joint, and is a plurality of the both ends of spring respectively with the bottom and the main joint fixed connection of joint piece, the bonding subassembly sets up in the joint piece.
Preferably, the bonding assembly comprises a glue bag and a barbed glue head, the glue bag is located in the clamping block, the barbed glue head is fixed on the main joint, the top end of the barbed glue head is conical, and the top end of the barbed glue head penetrates through the bottom of the clamping block and is abutted to the glue bag.
Preferably, the main joint is provided with a mounting groove for mounting the clamping block.
Preferably, a placing cavity for placing the glue bag is arranged in the clamping block.
Preferably, the main joint is provided with a plurality of wave guide grooves communicated with the placing cavity.
Preferably, the auxiliary joint is provided with a through hole matched with the clamping block.
The utility model has the advantages of it is following:
when installing steel-plastic composite pipe, at first place the first pipeline in the installation department, screw up the one end of main joint in the one end of first pipeline, screw up the one end of assisting the joint in the one end of second pipeline, then both ends through the spring respectively with the bottom and the main joint fixed connection of joint piece, press down the joint piece with main joint and assist the joint together, wherein, under the condition that the joint piece received external pressure, the thorn that fixes on the main joint is glued the head and can be punctureed the glue bag that sets up in the joint piece, thereby make glue through with place the even main joint of a plurality of wave guiding grooves that the chamber is linked together with assist the joint together, the effectual joint department that has prevented steel-plastic composite pipe appears the gap, the joint is ageing after using for a long time, and then the condition of leaking appears, people's life has been ensured.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic perspective view of the main joint of the present invention;
fig. 3 is a schematic view of the clip member of the present invention;
fig. 4 is a cross-sectional view taken along line a-a of fig. 3 in accordance with the present invention;
FIG. 5 is a schematic perspective view of the auxiliary joint of the present invention;
in the figure: 1-a first pipeline, 2-a main joint, 21-a clamping block, 22-an adhesive component, 221-a barbed glue head, 23-a spring, 24-an installation groove, 25-a placement cavity, 26-a wave guide groove, 3-a second pipeline, 4-an auxiliary joint and 41-a through hole.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 5, a joint anti-leakage steel-plastic composite pipe comprises a first pipeline 1, a main joint 2, a second pipeline 3 and an auxiliary joint 4, one end of the first pipeline 1 is in threaded connection with one end of the main joint 2, one end of the second pipeline 3 is in threaded connection with one end of the auxiliary joint 4, the main joint 2 and the auxiliary joint 4 are matched in a clamping way, a clamping part is arranged on the main joint 2, the clamping part comprises a clamping block 21, an adhesive component 22 and a plurality of springs 23, the clamping block 21 is fixedly arranged on the main joint 2 through a plurality of springs 23, two ends of the springs 23 are respectively and fixedly connected with the bottom of the clamping block 21 and the main joint 2, the bonding component 22 is arranged in the clamping block 21, through the both ends of spring 23 respectively with the bottom of joint piece 21 and main joint 2 fixed connection, press joint piece 21 with main joint 2 and assist and connect 4 joint together.
Specifically, the bonding assembly 22 includes a glue bag and a glue-piercing head 221, the glue bag is located in the clamping block 21, the glue-piercing head 221 is fixed on the main joint 2, the top end of the glue-piercing head 221 is tapered, the top end of the glue-piercing head 221 penetrates through the bottom of the clamping block 21 and abuts against the glue bag, and the glue-piercing head 221 fixed on the main joint 2 can pierce the glue bag arranged in the clamping block 21 under the condition that the clamping block 21 is subjected to external pressure.
Specifically, the main joint 2 is provided with a mounting groove 24 for mounting the clamping block 21, so that the clamping block 21 and the adhesive sticking head 221 can be mounted conveniently.
Specifically, a placing cavity 25 for placing the glue bag is arranged in the clamping block 21, so that the glue bag can be conveniently placed.
Specifically, be equipped with on the main joint 2 with place a plurality of wave guide grooves 26 that the chamber 25 is linked together to make glue through with placing a plurality of wave guide grooves 26 that the chamber 25 is linked together even with the main joint 2 with assist and connect 4 bonding together, when fixed, can prevent again that the condition of leaking from taking place.
Specifically, be equipped with on the auxiliary joint 4 with joint piece 21 matched with through-hole 41 for main joint 2 and auxiliary joint 4 can block together.
The working process of the utility model is as follows: when the steel-plastic composite pipe is installed, the first pipeline 1 is placed at the installation position, one end of the main joint 2 is screwed at one end of the first pipeline 1, one end of the auxiliary joint 4 is screwed at one end of the second pipeline 3, then two ends of the spring 23 are respectively fixedly connected with the bottom of the joint block 21 and the main joint 2, the joint block 21 is pressed to joint the main joint 2 and the auxiliary joint 4 together, wherein under the condition that the joint block 21 is subjected to external pressure, the glue pricking head 221 fixed on the main joint 2 can prick a glue bag arranged in the joint block 21, so that glue can uniformly stick the main joint 2 and the auxiliary joint 4 together through a plurality of wave guide grooves 26 communicated with the placement cavity 25, and the water leakage can be prevented while the fixing is carried out.
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.
Claims (6)
1. A joint anti-leakage steel-plastic composite pipe is characterized in that: including first pipeline (1), main joint (2), second pipeline (3) and assistance joint (4), the one end of first pipeline (1) and the one end threaded connection of main joint (2), the one end of second pipeline (3) and the one end threaded connection who assists joint (4) to main joint (2) and assistance joint (4) joint cooperation, be equipped with the joint part on main joint (2), the joint part includes joint piece (21), bonding subassembly (22) and a plurality of spring (23), joint piece (21) are through a plurality of spring (23) fixed mounting on main joint (2), and are a plurality of the both ends of spring (23) respectively with the bottom and main joint (2) fixed connection of joint piece (21), bonding subassembly (22) set up in joint piece (21).
2. The splicing leak-proof steel-plastic composite pipe according to claim 1, wherein: the adhesive component (22) comprises an adhesive water bag and an adhesive pricking head (221), the adhesive water bag is located in the clamping block (21), the adhesive pricking head (221) is fixed on the main joint (2), the top end of the adhesive pricking head (221) is in a conical shape, and the top end of the adhesive pricking head (221) penetrates through the bottom of the clamping block (21) and is abutted to the adhesive water bag.
3. The splicing leak-proof steel-plastic composite pipe according to claim 2, wherein: the main joint (2) is provided with a mounting groove (24) for mounting the clamping block (21).
4. The splicing leak-proof steel-plastic composite pipe according to claim 2, wherein: a placing cavity (25) for placing the glue bag is arranged in the clamping block (21).
5. The splicing leak-proof steel-plastic composite pipe according to claim 2, wherein: the main joint (2) is provided with a plurality of wave guide grooves (26) communicated with the placing cavity (25).
6. The splicing leak-proof steel-plastic composite pipe according to claim 1, wherein: and the auxiliary joint (4) is provided with a through hole (41) matched with the clamping block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021878354.3U CN213177251U (en) | 2020-09-01 | 2020-09-01 | Joint anti-leakage steel-plastic composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021878354.3U CN213177251U (en) | 2020-09-01 | 2020-09-01 | Joint anti-leakage steel-plastic composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213177251U true CN213177251U (en) | 2021-05-11 |
Family
ID=75770180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021878354.3U Active CN213177251U (en) | 2020-09-01 | 2020-09-01 | Joint anti-leakage steel-plastic composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213177251U (en) |
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2020
- 2020-09-01 CN CN202021878354.3U patent/CN213177251U/en active Active
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