CN210950366U - Interface fixing device of MPP pipeline - Google Patents

Abstract

The utility model relates to a technical field is fixed to the pipeline, and discloses an interface fixing device of MPP pipeline, including outer lasso, the draw-in groove has been seted up to outer lasso's inside, the inside top that just is located the draw-in groove of outer lasso has seted up the card hole, the top fixedly connected with fixed plate of outer lasso, the both sides fixedly connected with backup pad of fixed plate, the fixed orifices has been seted up to the inside of fixed plate, outer lasso's inside is pegged graft and is had interior rand, interior rand right side fixedly connected with inner circle, the outside swing joint of interior rand has the card. This interface fixing device of MPP pipeline uses through the cooperation of nut, screw rod and fixed plate to reached the pipeline can fixed connection's effect, can dismantle at any time, connect, practiced thrift the cost of using, made things convenient for daily maintenance and clearance pipeline inside, can reach reinforced (rfd) effect through the cooperation of card hole and card, avoid screw rod and nut not hard up and lead to the pipe connection to drop.

Description

Interface fixing device of MPP pipeline

Technical Field

The utility model relates to a technical field is fixed to the pipeline, specifically is an interface fixing device of MPP pipeline.

Background

When the pipeline is produced, the length of the pipeline is generally limited in consideration of the processing requirements and the transportation convenience requirements, and the laying length of the pipeline is not limited, so that the pipeline needs to be connected when being laid and used.

The existing more connection modes are welding, the welding connection interface is a fixed interface, the connection and the disassembly are difficult, the pipeline is cut off if the pipeline needs to be overhauled and cleaned, and the requirements of convenience and environmental protection cannot be met, so that the interface fixing device of the MPP pipeline is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an interface fixing device of MPP pipeline possesses anytime and anywhere and connects the dismantlement, but repetitious utilization, and the problem of connecting, dismantling the difficulty, not convenient, can not repetitious utilization has been solved to the advantage that can zonulae occludens.

(II) technical scheme

In order to realize the aforesaid and can connect the dismantlement anytime and anywhere, but repetitious utilization, zonulae occludens' purpose, the utility model provides a following technical scheme: the utility model provides an interface fixing device of MPP pipeline, includes outer lasso, the draw-in groove has been seted up to outer lasso's inside, the inside top that just is located the draw-in groove of outer lasso has seted up the card hole, the top fixedly connected with fixed plate of outer lasso, the both sides fixedly connected with backup pad of fixed plate, the fixed orifices has been seted up to the inside of fixed plate, outer lasso's inside is pegged graft and is had interior rand, interior rand right side fixedly connected with inner circle, the outside swing joint of interior rand has the card, the inside swing joint of fixed plate has the screw rod, the right side swing joint of screw rod has the nut, one side swing joint that the nut was kept away from to the screw rod has the nut, one side fixed surface of outer lasso is connected with the.

Preferably, the card hole has four, and the card can correspond with the card hole to the card hole can be at the draw-in groove internal rotation.

Preferably, the supporting plates are positioned on two sides of the fixing plate, and the fixing plates are four and have the same size and shape.

Preferably, the card can correspond to the inner ring, and the outer ring can correspond to the inner ring.

Preferably, the number of the nuts is two, the size of the nuts is equal, the number of the screws is two, the size of the screws is equal, and the nuts and the screws can correspond to each other.

Preferably, the internal thread and the external thread can correspond to each other.

Preferably, the fixing holes are symmetrically distributed on two sides of the outer ring.

(III) advantageous effects

Compared with the prior art, the utility model provides an interface fixing device of MPP pipeline possesses following beneficial effect:

1. this interface fixing device of MPP pipeline uses through the cooperation of nut, screw rod and fixed plate to reached the pipeline can fixed connection's effect, can dismantle at any time, connect, practiced thrift the cost of using, made things convenient for inside daily maintenance and the clearance pipeline, brought the facility for the operation.

2. This interface fixing device of MPP pipeline can reach reinforced (rfd) effect through the cooperation of card hole and card, avoids screw rod and nut not hard up and leads to the pipe connection to drop.

Drawings

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

FIG. 2 is a schematic view of the pipeline structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the outer race of the present invention;

fig. 4 is a schematic view of the nut connection structure of the present invention.

In the figure: the device comprises an outer ring 1, a clamping groove 2, a clamping hole 3, a fixing plate 4, a supporting plate 5, a fixing hole 6, an inner clamping ring 7, an inner ring 8, a clamping plate 9, a screw rod 10, a screw cap 11, a nut 12, an external thread 13, an internal thread 14 and a pipeline 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an interface fixing device for an MPP pipeline includes an outer ferrule 1, a clamping groove 2 is formed in the outer ferrule 1, four clamping holes 3 are formed in the outer ferrule 1 and above the clamping groove 2, the clamping holes 3 are of the same size and shape, a fixing plate 4 is fixedly connected to the top end of the outer ferrule 1, four fixing plates 4 are provided, support plates 5 are fixedly connected to both sides of the fixing plate 4, the support plates 5 support the left and right sides of the fixing plate 4, fixing holes 6 are formed in the fixing plate 4, the fixing holes 6 are symmetrically distributed on both sides of the outer ferrule 1, an inner clamping ring 7 is inserted into the outer ferrule 1, an inner ring 8 is fixedly connected to the right side of the inner clamping ring 7, a clamping sheet 9 is movably connected to the outer portion of the inner clamping ring 7, the clamping sheet 9 can correspond to the clamping hole 3, the clamping hole 3 can rotate in the clamping groove 2, a screw 10 is, the right side swing joint of screw rod 10 has nut 11, and one side swing joint that screw rod 10 kept away from nut 11 has nut 12, and nut 12 has two, and the size equals, uses with the cooperation of screw rod 10, and one side fixed surface of outer lass 1 is connected with external screw thread 13, and the outside swing joint of external screw thread 13 has internal thread 14, and internal thread 14 can be corresponding with external screw thread 13, and the outside fixedly connected with pipeline 15 of internal thread 14.

The working principle and the process are as follows: the internal thread 14 and the external thread 13 are connected with the pipeline 15 and the interface fixing device of the MPP pipeline, the device is fixed by matching the nut 12, the screw 10 and the fixing plate 4, the clamping piece 9 in the inner clamping ring 7 is buckled with the clamping hole 3 in the outer clamping ring 1 through rotation, and the connection fixing property of the interface fixing device of the MPP pipeline is enhanced

To sum up, this interface fixing device of MPP pipeline uses through the cooperation of nut 12, screw rod 10 and fixed plate 4 to reached pipeline 15 can fixed connection's effect, can dismantle anytime and anywhere, connect, practiced thrift the cost of using, made things convenient for daily maintenance and cleared up inside pipeline 15, brought the facility for the operation, can reach reinforced (rfd) effect through the cooperation of card hole 3 and card 9, avoid screw rod 10 and nut 12 not hard up and lead to pipeline 15 to connect and drop.

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 (7)

1. The utility model provides an interface fixing device of MPP pipeline, includes outer ferrule (1), its characterized in that: the clamping groove (2) is formed in the outer ring (1), the clamping hole (3) is formed in the outer ring (1) and located above the clamping groove (2), the fixing plate (4) is fixedly connected to the top end of the outer ring (1), the supporting plates (5) are fixedly connected to two sides of the fixing plate (4), the fixing hole (6) is formed in the fixing plate (4), the inner clamping ring (7) is inserted into the outer ring (1), the inner ring (8) is fixedly connected to the right side of the inner clamping ring (7), the clamping plate (9) is movably connected to the outer portion of the inner clamping ring (7), the screw rod (10) is movably connected to the inner portion of the fixing plate (4), the nut (11) is movably connected to the right side of the screw rod (10), the nut (12) is movably connected to one side of the screw rod (10) far away from the nut (11), and the external thread (13) is fixedly connected, the external part of the external thread (13) is movably connected with an internal thread (14), and the external part of the internal thread (14) is fixedly connected with a pipeline (15).

2. The MPP duct interface fixture of claim 1, wherein: card hole (3) have four, and card (9) have four, and the size shape is the same, and card (9) can correspond with card hole (3) to card hole (3) can be at draw-in groove (2) internal rotation.

3. The MPP duct interface fixture of claim 1, wherein: the supporting plates (5) are positioned on two sides of the fixing plate (4), and the number of the fixing plates (4) is four.

4. The MPP duct interface fixture of claim 1, wherein: the clamping piece (9) is arranged on the inner ring (8), and the outer ring (1) and the inner ring (8) can correspond.

5. The MPP duct interface fixture of claim 1, wherein: the nut (12) have two, and the size is equal, and screw rod (10) have two, and the size is equal to nut (12) and screw rod (10) can correspond.

6. The MPP duct interface fixture of claim 1, wherein: the internal thread (14) can correspond to the external thread (13).

7. The MPP duct interface fixture of claim 1, wherein: the fixing holes (6) are symmetrically distributed on two sides of the outer ferrule (1).

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