CN217362428U

CN217362428U - High-toughness MPP pipe with anti-skidding structure

Info

Publication number: CN217362428U
Application number: CN202220162267.0U
Authority: CN
Inventors: 周国松
Original assignee: Hangzhou Mingtong Electric Co ltd
Current assignee: Hangzhou Mingtong Electric Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-09-02
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a strong toughness MPP pipe with antiskid structure, including inner tube and outer tube, the outer tube includes that two sections structures are the same and make up into the semicircle pipe of circular pipeline, and semicircle pipe lateral surface is equipped with a plurality of non slipping spur, the both sides that the inner tube surface is relative are equipped with the fixed block respectively, be equipped with the connecting hole on the fixed block, the inside one side of keeping away from the inner tube of connecting hole is equipped with movable groove, there is the clamp plate through spring coupling in the movable groove, one side of clamp plate is equipped with the bolt that runs through fixed block and outer tube in proper order, and the both ends of connecting hole are supported through the clamp plate symmetry and are pressed there is the connecting plate, the other end fixed connection of connecting plate is on the outer inside pipe wall. The utility model discloses an outer tube carries out the protection of encircleing entirely to the inner tube, increases the obdurability and the shock resistance of MPP pipe, and is equipped with the non slipping spur on the outer tube surface, has improved the non-skid property of MPP pipe.

Description

High-toughness MPP pipe with anti-skidding structure

Technical Field

The utility model relates to a MPP manages technical field, concretely relates to strong toughness MPP pipe with anti-skidding structure.

Background

The MPP pipe is also called as an MPP power cable protection pipe, adopts modified polypropylene as a main raw material, and is used for laying pipelines, cables and other construction projects in special sections such as roads, railways, buildings, riverbeds and the like. At present, the MPP pipe is mainly used for the protection of power cable, and its surface is too smooth, is difficult for carrying out the installation of position.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned problem, provide a strong malleability MPP pipe with anti-skidding structure.

The utility model adopts the following technical scheme:

the utility model provides a strong toughness MPP pipe with antiskid structure, includes inner tube and outer tube, the outer tube includes that two sections structures are the same and make up into the semicircle pipe of circular pipeline, and semicircle pipe lateral surface is equipped with a plurality of non slipping spur, the both sides that the inner tube surface is relative are equipped with the fixed block respectively, be equipped with the connecting hole on the fixed block, the inside one side of keeping away from the inner tube of connecting hole is equipped with movable groove, there is the clamp plate through spring coupling in the movable groove, one side of clamp plate is equipped with the bolt that runs through fixed block and outer tube in proper order, and the both ends of connecting hole are supported through the clamp plate symmetry and are pressed there is the connecting plate, the other end fixed connection of connecting plate is on the outer inside pipe wall.

As a preferred technical scheme of the utility model, the non slipping spur rule is arranged on the semicircle tube surface, and the non slipping spur surface is equipped with ripple type anti-skidding muscle.

As a preferred technical scheme of the utility model, the connecting plate passes through the connecting block to be connected on the inner wall of the outer tube, and the pot head that the connecting plate is located the connecting hole is equipped with the silica gel cover, a side surface that the connecting hole is close to the inner tube is equipped with the sawtooth stripe that the rule was arranged, a side surface that the clamp plate and connecting plate meet the department is equipped with the sawtooth stripe that the rule was arranged, bolt threaded connection is on the fixed block and runs through the outer tube.

As a preferred technical scheme of the utility model, the inner tube surface is equipped with a plurality of strengthening ribs, be equipped with the draw-in groove on the strengthening rib, be equipped with the backup pad that corresponds with the draw-in groove on the semicircle intraductal wall, the terminal butt of backup pad is in the draw-in groove.

The beneficial effects of the utility model are that:

the utility model discloses an outer tube carries out the protection of encircleing entirely to the inner tube, increases the obdurability and the shock resistance of MPP pipe, and is equipped with the non slipping spur on the outer tube surface, has improved the non-skid property of MPP pipe.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of the structure at A;

fig. 3 is a schematic view of the external structure of the outer tube.

The symbols in the figures illustrate:

1: inner tube, 2: outer tube, 201: semicircular tube, 3: non-slip block, 4: fixed block, 5: connection hole, 6: movable groove, 7: spring, 8: pressing plate, 9: bolt, 10: connecting plate, 11: silica gel cover, 12: reinforcing rib, 13: support plate, 14: and (4) connecting the blocks.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings.

In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "bottom", "right", "left", "above", "below", "back", "front", "middle", "outside", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments.

As shown in fig. 1 to 3, the strong toughness MPP pipe with the anti-skid structure comprises an inner pipe 1 and an outer pipe 2, wherein the inner pipe 1 is arranged inside the outer pipe 2, the outer pipe 2 comprises two semicircular pipes 201 which have the same structure and are combined into a circular pipeline, the inner pipe 1 is completely surrounded, and the protection effect on the inner pipe 1 is realized. Semicircle pipe 201 lateral surface is equipped with a plurality of non slipping spur 3, the both sides that the 1 surface of inner tube is relative are equipped with fixed block 4 respectively, be equipped with connecting hole 5 on the fixed block 4, run through fixed block 4 about connecting hole 5, the inside one side of keeping away from inner tube 1 of connecting hole 5 is equipped with movable groove 6, be connected with clamp plate 8 through spring 7 in the movable groove 6, leave the clearance between the lateral wall that clamp plate 8 and connecting hole 5 are relative to unblock connecting hole 5, one side of clamp plate 8 is equipped with the bolt 9 that runs through fixed block 4 and outer tube 2 in proper order, and there is connecting plate 10 at the both ends of connecting hole 5 through clamp plate 8 symmetry withstand pressure, connecting hole 5 be the quad slit with connecting plate 10 adaptation promptly, compress tightly connecting plate 10 in connecting hole 5 through clamp plate 8, the other end fixed connection of connecting plate 10 is on 2 inner walls of outer tube.

Furthermore, the anti-skidding blocks are regularly arranged on the outer surface of the semicircular pipe, and corrugated anti-skidding ribs are arranged on the surface of the anti-skidding blocks. The anti-skid block provides a certain anti-skid capacity for the surface of the outer pipe.

Furthermore, the connecting plate 10 is connected to the inner wall of the outer tube 2 through a connecting block 14, a silica gel sleeve 11 is sleeved at one end of the connecting plate 10 positioned in the connecting hole 5, the surface of one side of the connecting hole 5 close to the inner tube 1 is provided with regularly arranged sawtooth stripes, the surface of one side of the joint of the pressing plate 8 and the connecting plate 10 is provided with regularly arranged sawtooth stripes, the friction between the sawtooth stripe enhanced pressure plate 8 and the inner side wall of the connecting hole 5 enables the connecting plate 10 to be more firmly connected in the connecting hole 5, the bolt 9 is in threaded connection with the fixed block 4 and penetrates through the outer pipe 2, namely, the outer pipe 2 is provided with a through hole for the bolt 9 to pass through, and the through hole is positioned at the joint of the two semicircular pipes 201, that is, the through hole is divided into two halves and respectively located in the two semicircular pipes, and when the two semicircular pipes 201 are combined into a circular pipe, the two half through holes which are divided just form a complete through hole.

Further, a plurality of reinforcing ribs 12 are arranged on the outer surface of the inner pipe 1, clamping grooves are formed in the reinforcing ribs 12, a supporting plate 13 corresponding to the clamping grooves is arranged on the inner wall of the semicircular pipe 201, and the tail end of the supporting plate 13 is abutted to the clamping grooves. The strength and toughness and the impact resistance of the MPP pipe are improved through the support plate 13, and the safety protection effect on the power cable is improved.

The utility model discloses during the installation, at first screw out bolt 9, support and press the pressure on clamp plate 8 and disappear, clamp plate 8 withdraws under spring 7's effect in the activity groove 6, then aim at connecting hole 5 and draw-in groove respectively with connecting plate 10 and backup pad 13 of two semicircle pipes 201 and insert, bolt 9 is inserted from the through-hole of outer tube 1 after that, from one side screw precession of fixed block 4, drive clamp plate 8 toward connecting plate 10 one side support and press, thereby with connecting plate 10 fixed connection in connecting hole 5, because connecting hole 5's inside wall and clamp plate 8's surface all are equipped with the sawtooth stripe, cooperation silica gel cover 11 can increase frictional force, make connecting plate 10 can firmly connect in connecting hole 5 more.

Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the present invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. A strong toughness MPP pipe with non-slip structure, includes inner tube (1) and outer tube (2), its characterized in that: outer tube (2) including two sections structures same and make up semicircle pipe (201) of circular pipeline, semicircle pipe (201) lateral surface is equipped with a plurality of non slipping spur (3), the both sides that inner tube (1) surface is relative are equipped with fixed block (4) respectively, be equipped with connecting hole (5) on fixed block (4), the inside one side of keeping away from inner tube (1) of connecting hole (5) is equipped with movable groove (6), be connected with clamp plate (8) through spring (7) in movable groove (6), one side of clamp plate (8) is equipped with bolt (9) that run through fixed block (4) and outer tube (2) in proper order, and the both ends of connecting hole (5) are supported through clamp plate (8) symmetry and are pressed there are connecting plate (10), the other end fixed connection of connecting plate (10) is on outer tube (2) inner wall.

2. The strong toughness MPP pipe with anti-skid structure as set forth in claim 1, wherein: the anti-skid blocks (3) are regularly arranged on the outer surface of the semicircular pipe (201), and corrugated anti-skid ribs are arranged on the surface of the anti-skid blocks (3).

3. The high-toughness MPP pipe with an antiskid structure as set forth in claim 1, wherein: connecting plate (10) are connected on outer tube (2) inner wall through connecting block (14), and the pot head that connecting plate (10) are located connecting hole (5) is equipped with silica gel cover (11), a side surface that connecting hole (5) are close to inner tube (1) is equipped with the sawtooth stripe that the rule was arranged, a side surface that clamp plate (8) and connecting plate (10) meet the department is equipped with the sawtooth stripe that the rule was arranged, bolt (9) threaded connection is on fixed block (4) and runs through outer tube (2).

4. The strong toughness MPP pipe with anti-skid structure as set forth in claim 1, wherein: the outer surface of the inner pipe (1) is provided with a plurality of reinforcing ribs (12), the reinforcing ribs (12) are provided with clamping grooves, the inner wall of the semicircular pipe (201) is provided with a supporting plate (13) corresponding to the clamping grooves, and the tail end of the supporting plate (13) is abutted to the clamping grooves.