CN219874954U - MPP power tube connecting sleeve - Google Patents

MPP power tube connecting sleeve Download PDF

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Publication number
CN219874954U
CN219874954U CN202321055933.1U CN202321055933U CN219874954U CN 219874954 U CN219874954 U CN 219874954U CN 202321055933 U CN202321055933 U CN 202321055933U CN 219874954 U CN219874954 U CN 219874954U
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CN
China
Prior art keywords
sleeve
rubber
main body
installation
power tube
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Active
Application number
CN202321055933.1U
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Chinese (zh)
Inventor
陆秀婷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Jialing Industrial Co ltd
Original Assignee
Hangzhou Jialing Industrial Co ltd
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Priority to CN202321055933.1U priority Critical patent/CN219874954U/en
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Publication of CN219874954U publication Critical patent/CN219874954U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an MPP power tube connecting sleeve, which belongs to the technical field of pipeline connection and comprises a connecting sleeve main body, wherein two connecting structures are symmetrically arranged in the connecting sleeve main body, each connecting structure consists of a mounting sealing ring, a mounting connecting ring and a rubber sleeve, the mounting connecting ring is arranged on the inner wall of the mounting sealing ring, the rubber sleeve is arranged at the outer end of the mounting connecting ring, four fixing structures are symmetrically arranged on the connecting sleeve main body, meanwhile, each fixing structure is positioned on the outer side of the rubber sleeve on the connecting structure, each fixing structure consists of a fixing screw, a rubber pressing block and a rotating block, each rubber pressing block is arranged at the inner end of the corresponding fixing screw, and the rotating block is arranged at the outer end of the corresponding fixing screw.

Description

MPP power tube connecting sleeve
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to an MPP power tube connecting sleeve.
Background
The MPP power pipe is a pipeline for laying cables and is divided into an excavation type and a non-excavation type; current MPP power pipes are often connected using a connection sleeve during connection.
The connecting sleeve of the traditional MPP power tube has certain limitation in use, namely, as the diameter of the connecting sleeve is fixed, if two power tubes to be connected are required to be guaranteed to have better tightness in connection, the connecting sleeve can only be connected with the power tube with a certain diameter, and when the diameter of the power tube is far smaller than that of the connecting sleeve, the connecting sleeve cannot guarantee tightness in connection with the power tube, so that the connecting sleeve is poor in universality finally, and an MPP power tube connecting sleeve capable of connecting MPP power tubes with different diameters and good in tightness is required.
Disclosure of Invention
The utility model mainly aims to provide an MPP power tube connecting sleeve which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a MPP power tube adapter sleeve, includes the adapter sleeve main part, two connection structure are installed to symmetry in the adapter sleeve main part, connection structure comprises installation sealing ring, installation go-between and rubber sleeve, the installation go-between is installed on the inner wall of installation sealing ring, the outer end at the installation go-between is installed to the rubber sleeve, four fixed knot constructs are installed to symmetry in the adapter sleeve main part, simultaneously fixed knot constructs the rubber sheathed tube outside that is located connection structure, fixed knot constructs by fixing screw, rubber briquetting and rotatory piece constitution, the inner at fixing screw is installed to the rubber briquetting, the outer end at fixing screw is installed to rotatory piece.
Preferably, four mounting screw holes are symmetrically formed in the connecting sleeve body, and the outer wall of the connecting sleeve body is communicated with the inner wall of the connecting sleeve body through the four mounting screw holes.
Preferably, the installation connecting ring, the installation sealing ring and the rubber sleeve on the connecting structure are fixedly connected.
Preferably, the installation sealing ring on the connection structure is fixedly installed on the inner wall of the connection sleeve main body, and the installation sealing ring is located on the inner side of an installation screw hole formed in the connection sleeve main body.
Preferably, the fixed screw on the fixed structure is fixedly connected with the rubber pressing block and the rotating block.
Preferably, the fixing screw on the fixing structure is installed in an installation screw hole formed in the connecting sleeve body, the rubber pressing block is located at the inner side of the connecting sleeve body, and the rotating block is located at the outer side of the connecting sleeve body.
Compared with the prior art, the utility model has the following beneficial effects:
through set up connection structure in the adapter sleeve main part, because the rubber sleeve on the connection structure has certain elasticity, so rubber sleeve can overlap and establish on the power tube of different diameters, thereby can make this adapter sleeve can connect the power tube of different diameters, and can guarantee the leakproofness of power tube connection, the commonality of this adapter sleeve has been promoted, through setting up fixed knot structure, can make rubber sleeve be difficult for coming off from the power tube, when using this adapter sleeve to connect two independent power tubes, can establish the complete cover of rubber sleeve on the connection structure to the power tube, then rotate fixed knot structure, thereby finally make the rubber briquetting press on the rubber sleeve, and then under fixed knot structure's extrusion, rubber sleeve is difficult for coming off from the power tube.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the connector sleeve body of the present utility model;
fig. 3 is an enlarged view of the utility model at a of fig. 2.
In the figure: 1. a connection sleeve body; 2. a connection structure; 3. a fixed structure; 4. installing a screw hole; 5. a fixed screw; 6. a rubber briquetting; 7. a rotating block; 8. installing a sealing ring; 9. installing a connecting ring; 10. a rubber sleeve.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Please refer to fig. 1, 2 and 3, an MPP power tube connecting sleeve includes a connecting sleeve body 1, four mounting screw holes 4 are symmetrically provided on the connecting sleeve body 1, the outer wall of the connecting sleeve body 1 and the inner wall of the connecting sleeve body are all penetrated by the four mounting screw holes 4, and the connecting sleeve body 1 can connect two independent power tubes.
Referring to fig. 1, 2 and 3, two connecting structures 2 are symmetrically installed in a connecting sleeve main body 1, each connecting structure 2 is composed of a mounting sealing ring 8, a mounting connecting ring 9 and a rubber sleeve 10, the mounting connecting ring 9 is installed on the inner wall of the mounting sealing ring 8, the rubber sleeve 10 is installed at the outer end of the mounting connecting ring 9, the mounting connecting ring 9 on the connecting structure 2 is fixedly connected with the mounting sealing ring 8 and the rubber sleeve 10, the mounting sealing ring 8 on the connecting structure 2 is fixedly installed on the inner wall of the connecting sleeve main body 1, the mounting sealing ring 8 is positioned on the inner side of a mounting screw hole 4 formed in the connecting sleeve main body 1, four fixing structures 3 are symmetrically installed on the connecting sleeve main body 1, meanwhile, the fixing structures 3 are positioned on the outer side of the rubber sleeve 10 on the connecting structure 2, each fixing structure 3 is composed of a fixing screw 5, a rubber pressing block 6 and a rotating block 7, the rubber press block 6 is arranged at the inner end of the fixed screw 5, the rotating block 7 is arranged at the outer end of the fixed screw 5, the fixed screw 5 on the fixed structure 3 is fixedly connected with the rubber press block 6 and the rotating block 7, the fixed screw 5 on the fixed structure 3 is arranged in the mounting screw hole 4 formed on the connecting sleeve main body 1, the rubber press block 6 is positioned at the inner side of the connecting sleeve main body 1, the rotating block 7 is positioned at the outer side of the connecting sleeve main body 1, the connecting structure 2 is arranged on the connecting sleeve main body 1, the rubber sleeve 10 on the connecting structure 2 has certain elasticity, so the rubber sleeve 10 can be sleeved on power pipes with different diameters, the connecting sleeve can be connected with power pipes with different diameters, the tightness of the power pipe connection can be ensured, the universality of the connecting sleeve is improved, by arranging the fixed structure 3, the rubber sleeve 10 can be prevented from falling off from the power pipe easily, when the connecting sleeve is used for connecting two independent power pipes, the rubber sleeve 10 on the connecting structure 2 can be completely sleeved on the power pipe, and then the fixing structure 3 is rotated, so that the rubber press block 6 is finally pressed on the rubber sleeve 10, and the rubber sleeve 10 is prevented from falling off from the power pipe easily under the extrusion of the fixing structure 3.
It should be noted that, the present utility model is an MPP power tube connecting sleeve, when the connecting sleeve is used to connect two independent power tubes, two rubber sleeves 10 on two connecting structures 2 are respectively sleeved on two power tubes, at this time, the rubber sleeves 10 need to be completely sleeved on the power tubes, and then the fixing structure 3 is rotated, so that the fixing structure 3 moves inwards, and further, a rubber pressing block 6 on the fixing structure 3 is pressed on the rubber sleeves 10 sleeved on the power tubes, and finally, the rubber sleeves 10 are not easy to fall off from the power tubes under the extrusion of the fixing structure 3.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but although the present utility model 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 technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a MPP power tube adapter sleeve, includes adapter sleeve main part (1), its characterized in that: two connection structure (2) are installed to symmetry in adapter sleeve main part (1), connection structure (2) comprise installation sealing ring (8), installation go-between (9) and rubber sleeve (10), install on the inner wall of installation sealing ring (8) installation go-between (9), the outer end at installation go-between (9) is installed to rubber sleeve (10), four fixed knot constructs (3) are installed to symmetry on adapter sleeve main part (1), simultaneously fixed knot constructs (3) are located the outside of rubber sleeve (10) on connection structure (2), fixed knot constructs (3) are constituteed by fixing screw (5), rubber briquetting (6) and rotatory piece (7), the inner at fixing screw (5) is installed to rubber briquetting (6), the outer end at fixing screw (5) is installed to rotatory piece (7).
2. An MPP power tube connection sleeve according to claim 1, characterized in that: four mounting screw holes (4) are symmetrically formed in the connecting sleeve main body (1), and the four mounting screw holes (4) are communicated with the outer wall of the connecting sleeve main body (1) and the inner wall of the connecting sleeve main body.
3. An MPP power tube connection sleeve according to claim 2, characterized in that: the installation connecting ring (9) on the connecting structure (2) is fixedly connected with the installation sealing ring (8) and the rubber sleeve (10).
4. A MPP power tube connection sleeve according to claim 3, characterized in that: the installation sealing ring (8) on the connection structure (2) is fixedly installed on the inner wall of the connection sleeve main body (1), and the installation sealing ring (8) is located on the inner side of an installation screw hole (4) formed in the connection sleeve main body (1).
5. An MPP power tube connection sleeve according to claim 4, wherein: the fixed screw (5) on the fixed structure (3) is fixedly connected with the rubber press block (6) and the rotating block (7).
6. An MPP power tube connection sleeve according to claim 5, characterized in that: the fixing screw (5) on the fixing structure (3) is installed in the installation screw hole (4) formed in the connecting sleeve main body (1), the rubber pressing block (6) is located at the inner side of the connecting sleeve main body (1), and the rotating block (7) is located at the outer side of the connecting sleeve main body (1).
CN202321055933.1U 2023-05-06 2023-05-06 MPP power tube connecting sleeve Active CN219874954U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321055933.1U CN219874954U (en) 2023-05-06 2023-05-06 MPP power tube connecting sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321055933.1U CN219874954U (en) 2023-05-06 2023-05-06 MPP power tube connecting sleeve

Publications (1)

Publication Number Publication Date
CN219874954U true CN219874954U (en) 2023-10-20

Family

ID=88344341

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321055933.1U Active CN219874954U (en) 2023-05-06 2023-05-06 MPP power tube connecting sleeve

Country Status (1)

Country Link
CN (1) CN219874954U (en)

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