CN219268402U

CN219268402U - MPP pipe joint capable of being connected at multiple angles

Info

Publication number: CN219268402U
Application number: CN202320336361.8U
Authority: CN
Inventors: 吴国泉; 马贤林; 马晓磊; 陈志军
Original assignee: Hangzhou Rentong Pipe Industry Co ltd
Current assignee: Hangzhou Rentong Pipe Industry Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-06-27
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses an MPP pipe joint capable of being connected at multiple angles, and belongs to the field of MPP pipe joints. Including the rubber hose, rubber hose one end fixed mounting has first butt joint, and rubber hose other end fixed mounting has the second butt joint, is equipped with angle adjustment mechanism between first butt joint and the second butt joint, and angle adjustment mechanism includes first support, location stabilizer blade, movable hole, second support and mounting hole, and first support fixed mounting is on first butt joint, and second support fixed mounting is on second butt joint, has all seted up the mounting hole on first support and the second support, and movable downthehole fixed establishment that is connected with. After the fixed nuts are loosened, the first support and the second support can rotate along the movable shaft, so that the opening and closing angle between the first support and the second support is adjusted, and when the opening and closing angle between the first support and the second support is adjusted, the first support and the second support can drive the first butt joint and the second butt joint to move, and the connecting angle of the joints is adjusted.

Description

MPP pipe joint capable of being connected at multiple angles

Technical Field

The utility model relates to the field of MPP pipe joints, in particular to an MPP pipe joint capable of being connected at multiple angles.

Background

MPP pipe is also called MPP power cable protection pipe, and is divided into excavation type and non-excavation type, MPP non-excavation pipe is also called MPP push pipe or drag pipe. The MPP pipe adopts modified polypropylene as a main raw material. The cable has the characteristics of high temperature resistance and external pressure resistance, and is suitable for medium and low voltage transmission line cable calandria pipes below 10 KV. The MPP adopts modified polypropylene as a main raw material, and is a construction project for laying pipelines, cables and the like in special areas such as roads, railways, buildings, riverbeds and the like without a large amount of dredges, earthworks and road surface damages. The pipe is connected together by using a joint in the installation process of the MPP pipe, and the angle of the existing pipe joint cannot be flexibly adjusted, so that when certain structures or buildings are needed to be avoided during excavation construction, the MPP pipe is required to be heated and bent to form a corresponding angle or a corresponding elbow joint is customized according to the field condition, and the MPP pipe is connected; when the connecting bending angle is too large or too small, the bent pipe is scrapped and cannot be used, and an experienced worker is required to operate the heating device to bend the MPP pipe to a set angle, so that the technical limit is provided for the worker, the on-site construction is inconvenient, and the working efficiency is reduced; in addition, the heating bending equipment needs to be powered on, and the remote construction site is inconvenient to receive power, so that the heating bending equipment is limited; therefore, in order to improve the working efficiency and avoid the limitation of personnel and electric power, the utility model provides that the pipeline joint with different specifications can be replaced according to the use situation.

Disclosure of Invention

The utility model mainly aims to provide an MPP pipe joint capable of being connected at multiple angles, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a but MPP coupling of multi-angle connection, includes the rubber hose, rubber hose one end fixed mounting has first butt joint, rubber hose other end fixed mounting has the second butt joint, be equipped with angle adjustment mechanism between first butt joint and the second butt joint, angle adjustment mechanism includes first support, location stabilizer blade, movable hole, second support and mounting hole, first support fixed mounting is on first butt joint, second support fixed mounting is on the second butt joint, the mounting hole has all been seted up on first support and the second support, fixed mounting has the location stabilizer blade in the mounting hole, the movable hole has all been seted up on first support and the second support, be connected with fixed establishment in the movable hole, fixed establishment includes fixing nut, loose axle, butt joint screw thread, anti-skidding rubber circle and spacing base, loose axle movable mounting is in the movable hole, loose axle one end fixed mounting has spacing base, the cover is equipped with anti-skidding rubber circle on the loose axle other end, the butt joint screw thread connection has the fixed connection of loose axle screw thread.

Furthermore, the first butt joint and the second butt joint are respectively provided with a mounting groove, and the positioning support legs are respectively fixed on the first butt joint and the second butt joint through the mounting grooves.

Furthermore, the anti-skid rubber ring is provided with three groups, and is installed between the first bracket and the second bracket at intervals.

Further, the movable shaft is movably mounted on the first bracket and the second bracket respectively through the movable holes, the fixed screw cap is connected to one end of the movable shaft through butt threads, and the first bracket and the second bracket are limited on the movable shaft through the fixed screw cap.

Further, the first and second pairs of joints are in communication via a rubber hose.

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

the fixed nut can be loosened during the use, the first support and the second support can rotate along the movable shaft after the fixed nut is loosened, so that the opening and closing angle between the first support and the second support is adjusted, the first support and the second support can drive the first butt joint and the second butt joint to move when the opening and closing angle between the first support and the second support is adjusted, the connecting angle of the joints is adjusted, the fixed nut can be screwed after the connecting angle adjustment of the joints is completed, the first support and the second support can be limited together after the fixed nut is screwed, the connecting angle between the first butt joint and the second butt joint is kept, and pipelines with different angles are connected conveniently.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of a fixing mechanism according to the present utility model;

fig. 4 is a schematic view of an angle adjusting mechanism according to the present utility model.

In the figure: 1. a first pair of joints; 2. a rubber hose; 3. a second pair of joints; 4. an angle adjusting mechanism; 401. a first bracket; 402. positioning support legs; 403. a movable hole; 404. a second bracket; 405. a mounting hole; 5. a fixing mechanism; 501. a fixed screw cap; 502. a movable shaft; 503. butt-joint threads; 504. an anti-slip rubber ring; 505. and a limit base.

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.

As shown in fig. 1 to 4, an MPP pipe joint capable of being connected at multiple angles comprises a rubber hose 2, a first butt joint 1 is fixedly installed at one end of the rubber hose 2, a second butt joint 3 is fixedly installed at the other end of the rubber hose 2, an angle adjusting mechanism 4 is arranged between the first butt joint 1 and the second butt joint 3, a fixing mechanism 5 is connected in a movable hole 403, and the first butt joint 1 is communicated with the second butt joint 3 through the rubber hose 2.

An angle adjusting mechanism 4 is arranged between the first butt joint 1 and the second butt joint 3, the angle adjusting mechanism 4 comprises a first support 401, a positioning support leg 402, a movable hole 403, a second support 404 and a mounting hole 405, in the use process, a fixing nut 501 can be loosened, the first support 401 and the second support 404 can rotate along a movable shaft 502 after the fixing nut 501 is loosened, as mounting grooves are formed in the first butt joint 1 and the second butt joint 3, the positioning support leg 402 is respectively fixed on the first butt joint 1 and the second butt joint 3 through the mounting grooves, the first support 401 is fixed on the first butt joint 1 through the positioning support leg 402, the second support 404 is fixed on the second butt joint 3 through the positioning support leg 402, and then the first support 401 and the second support 404 are connected together through the movable shaft 502, and the first support 401 and the second support 404 can drive the first butt joint 1 and the second butt joint 3 to move after the first support 401 and the second support 404 rotate along the movable shaft 502, and the connection angle of the joints is adjusted.

The fixing mechanism 5 is connected to the movable hole 403, the fixing mechanism 5 comprises a fixing nut 501, a movable shaft 502, a butt joint thread 503, an anti-slip rubber ring 504 and a limiting base 505, the movable shaft 502 is movably installed in the movable hole 403, the fixing nut 501 can be screwed after the connection angle of the joint is adjusted, the fixing nut 501 can push the first support 401 to move towards the second support 404 after being screwed, three groups of anti-slip rubber rings 504 are arranged between the first support 401 and the second support 404 at intervals, the fixing nut 501 is connected to one end of the movable shaft 502 through the butt joint thread 503, the first support 401 and the second support 404 are limited on the movable shaft 502 through the fixing nut 501, and then the first support 401 and the second support 404 are limited together after the fixing nut 501 is screwed, so that the connection angle of the first butt joint 1 and the second butt joint 3 is kept.

It should be noted that, in practical use, the fixing nut 501 may be loosened when the MPP pipe joint is used, since the first butt joint 1 and the second butt joint 3 are both provided with the mounting grooves, the positioning support leg 402 is respectively fixed on the first butt joint 1 and the second butt joint 3 through the mounting grooves, the first support 401 is fixed on the first butt joint 1 through the positioning support leg 402, the second support leg 404 is fixed on the second butt joint 3 through the positioning support leg 402, the first support 401 and the second support 404 are connected together through the movable shaft 502, after the fixing nut 501 is loosened, the first support 401 and the second support 404 may be rotated along the movable shaft 502, so as to adjust the opening and closing angle between the first support 401 and the second support 404, when the opening and closing angle between the first support 401 and the second support 404 is adjusted, the first support 401 and the second support 404 may drive the first butt joint 1 and the second butt joint 3 to move, thereby adjusting the connection angle of the joints, after the connection angle adjustment of the joints is completed, the first support 401 and the second support 404 may be screwed together, so that the connection angle between the first butt joint 1 and the second support 404 and the pipe joint 3 may be kept different.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. 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.

Claims

1. MPP coupling that can multi-angle be connected, its characterized in that: including rubber hose (2), rubber hose (2) one end fixed mounting has first butt joint (1), rubber hose (2) other end fixed mounting has second butt joint (3), be equipped with angle adjustment mechanism (4) between first butt joint (1) and second butt joint (3), angle adjustment mechanism (4) include first support (401), location stabilizer blade (402), movable hole (403), second support (404) and mounting hole (405), first support (401) fixed mounting is on first butt joint (1), second support (404) fixed mounting is on second butt joint (3), all set up mounting hole (405) on first support (401) and second support (404), fixed mounting has location stabilizer blade (402) in mounting hole (405), all set up movable hole (403) on first support (401) and second support (404), fixed establishment (5) are connected in movable hole (403), fixed establishment (5) include fixed establishment (502), movable shaft (502), movable ring (503) are in movable ring (502) and movable ring (503) are located in the butt joint screw thread, limiting bases (505) are fixedly mounted at one ends of the movable shafts (502), anti-slip rubber rings (504) are sleeved on the movable shafts (502), butt joint threads (503) are arranged at the other ends of the movable shafts (502), and fixing nuts (501) are connected to the butt joint threads (503).

2. The multi-angle connectable MPP coupling of claim 1, wherein: the first butt joint (1) and the second butt joint (3) are respectively provided with a mounting groove, and the positioning support legs (402) are respectively fixed on the first butt joint (1) and the second butt joint (3) through the mounting grooves.

3. The multi-angle connectable MPP coupling of claim 2, wherein: the first support (401) is fixed on the first butt joint (1) through a positioning support leg (402), the second support (404) is fixed on the second butt joint (3) through the positioning support leg (402), and the first support (401) and the second support (404) are connected together through a movable shaft (502).

4. A multi-angle connectable MPP coupling according to claim 3, wherein: the anti-skid rubber rings (504) are provided with three groups and are arranged between the first bracket (401) and the second bracket (404) at intervals.

5. The multi-angle connectable MPP coupling of claim 4, wherein: the movable shaft (502) is movably mounted on the first bracket (401) and the second bracket (404) through movable holes (403), the fixed screw cap (501) is connected to one end of the movable shaft (502) through butt threads (503), and the first bracket (401) and the second bracket (404) are limited on the movable shaft (502) through the fixed screw cap (501).

6. The multi-angle connectable MPP coupling of claim 5, wherein: the first butt joint (1) is communicated with the second butt joint (3) through a rubber hose (2).