CN216940969U

CN216940969U - MPP pipeline production three-jaw pulls auxiliary device

Info

Publication number: CN216940969U
Application number: CN202220231842.8U
Authority: CN
Inventors: 张俊驰
Original assignee: Jiangsu Jiufeng Power Equipment Co ltd
Current assignee: Jiangsu Jiufeng Power Equipment Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-07-12
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a three-jaw traction auxiliary device for MPP pipeline production, and relates to the technical field of auxiliary equipment for MPP pipeline production.

Description

MPP pipeline production three-jaw pulls auxiliary device

Technical Field

The utility model relates to the technical field of auxiliary equipment for MPP pipeline production, in particular to a three-jaw traction auxiliary device for MPP pipeline production.

Background

The MPP pipe is also called as an MPP power cable protection pipe and is divided into an excavation type and a non-excavation type, the MPP non-excavation pipe is also called as an MPP jacking pipe or a dragging pipe, the MPP pipe adopts modified polypropylene as a main raw material, 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 pipeline production three-jaw traction auxiliary device is a device arranged between cooling equipment and cutting equipment, can drive a pipeline to move in a production line and is an essential device in an MPP pipeline production line;

when facing pipes with different diameters, the existing three-jaw traction auxiliary device for MPP pipeline production can only move downwards through the traction jaw arranged at the top, but the traction jaw only at the top is changed to avoid the two traction jaws at the bottom to better contact the surface of the pipeline to draw the pipeline, so that the traction effect is poor.

Aiming at the problems, the utility model provides a three-jaw traction auxiliary device for MPP pipeline production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a MPP pipeline production three-jaw traction auxiliary device, which realizes that the whole equipment can be used for traction on different pipeline diameters through a limiting mechanism and a lifting mechanism, thereby solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a three-jaw traction auxiliary device for MPP pipeline production comprises a protective cover, wherein material inlet openings are formed in two sides of the protective cover, three groups of moving mechanisms with pipeline moving functions are arranged between two groups of material inlet openings, limiting mechanisms are arranged on two sides of two groups of moving mechanisms located at the bottom, and lifting mechanisms are arranged on two sides of one group of moving mechanisms located at the top;

the limiting mechanism comprises two groups of limiting plates, one side of each limiting plate is fixedly connected with the inner wall of the protective cover, the inner walls of the limiting plates are slidably connected with T-shaped sliding blocks, and a bidirectional threaded screw rod for controlling the distance between the two groups of T-shaped sliding blocks is in threaded connection between the two groups of T-shaped sliding blocks.

Furthermore, a rotating handle is fixedly installed on one side of the bidirectional threaded screw rod.

Further, the moving mechanism comprises a support frame and a motor, the support frame is provided with two groups, one side of the support frame is fixedly connected with one side, far away from the limiting plate, of the T-shaped sliding block, and the inner wall of the support frame is rotatably connected with a rotating rod through a bearing.

Furthermore, the outer wall of the rotating rod is fixedly provided with driving wheels, and a traction belt is connected between the two groups of driving wheels in a transmission manner.

Further, a set of dwang extends to the outside of support frame and with the output fixed connection of motor.

Further, elevating system includes electric putter, and the inner wall fixed connection of plank and safety cover is passed through on electric putter's top, electric putter's output and the support frame fixed connection who is located the top, and the outer wall sliding connection who is located the support frame at top has the spacing groove, and spacing groove fixed mounting is on the inner wall of safety cover.

Further, the equal fixed mounting in four corners of safety cover bottom has the support column, is provided with control panel on the outer wall of safety cover.

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

1. according to the MPP pipeline production three-jaw traction auxiliary device provided by the utility model, the motor drives the rotating rod to rotate through the moving mechanism, the rotating rod can drive the driving wheels to rotate when rotating, and the two groups of driving wheels can drive the traction belt to rotate, so that the purpose of pipeline traction is realized.

2. The utility model provides a three-jaw traction auxiliary device for MPP pipeline production, which comprises a limiting mechanism and a lifting mechanism, when the diameter of the pipeline is smaller, a worker can rotate the rotating handle to drive the bidirectional threaded screw rod to rotate when the rotating handle rotates, and the bidirectional threaded screw rod is limited by the limiting plate and the T-shaped sliding block, can be mutually closed, and the limiting mechanisms at the two sides of the two moving mechanisms at the bottom are respectively adjusted, so that the mutual closing of the two traction belts at the bottom can be realized, then the electric telescopic rods positioned at the top are started, the two groups of electric telescopic rods can simultaneously push the moving mechanisms positioned at the top downwards, the traction belts of the three groups of moving mechanisms are attached to the outer wall of the pipeline, the pipeline is pulled, so that the whole equipment can achieve the purpose of pulling different pipeline diameters.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of the area A in FIG. 2 according to the present invention;

FIG. 4 is a schematic perspective view of the moving mechanism of the present invention;

fig. 5 is a partial sectional side view of the utility model of fig. 1.

In the figure: 1. a protective cover; 2. a feeding port; 3. a support column; 4. a control panel; 5. a moving mechanism; 6. a limiting mechanism; 7. a lifting mechanism; 501. a traction belt; 502. a driving wheel; 503. rotating the rod; 504. a support frame; 505. a motor; 601. a bidirectional threaded screw rod; 602. a limiting plate; 603. a T-shaped slider; 604. rotating the handle; 701. an electric push rod; 702. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a three-jaw traction auxiliary device for MPP pipeline production includes a protective cover 1, wherein material inlets 2 are disposed on both sides of the protective cover 1, three sets of moving mechanisms 5 having a function of moving pipelines are disposed between two sets of material inlets 2, two sides of two sets of moving mechanisms 5 located at the bottom are provided with limiting mechanisms 6, and two sides of one set of moving mechanisms 5 located at the top are provided with lifting mechanisms 7;

the limiting mechanism 6 comprises two groups of limiting plates 602, one side of each limiting plate 602 is fixedly connected with the inner wall of the protective cover 1, the inner wall of each limiting plate 602 is connected with a T-shaped sliding block 603 in a sliding mode, and a bidirectional threaded screw rod 601 for controlling the distance between the two groups of T-shaped sliding blocks 603 is connected between the two groups of T-shaped sliding blocks 603 in a threaded mode. Specifically, when the pipeline diameter is less, the workman can rotate rotation handle 604, lets rotation handle 604 drive two-way screw lead screw 601 and rotates when the pivoted, and two-way screw lead screw 601 is because limiting plate 602 and T type slider 603 spacing, can draw close each other, adjusts the stop gear 6 that is located two 5 both sides of moving mechanism of bottom respectively, so all can realize two traction belt 501 mutual drawing close that are located the bottom.

Referring to fig. 1-3, a rotating handle 604 is fixedly installed on one side of the two-way threaded screw 601. Specifically, the anti-slip lines are designed on the handle to increase friction.

Referring to fig. 1-3, the moving mechanism 5 includes two sets of supporting frames 504 and a motor 505, the supporting frames 504 are disposed, one side of the supporting frame 504 is fixedly connected to one side of the T-shaped slider 603 away from the limiting plate 602, and the inner wall of the supporting frame 504 is rotatably connected to the rotating rod 503 through a bearing.

Referring to fig. 1-3, the outer wall of the rotating rod 503 is fixedly provided with driving wheels 502, and a traction belt 501 is connected between the two groups of driving wheels 502. It is specific, the inside that the pipeline enters into safety cover 1 from pan feeding mouth 2 when using, and the pipeline can move another pan feeding mouth 2 through moving mechanism 5, concrete step is, motor 505 drives dwang 503 and rotates, dwang 503 can drive wheel 502 and rotate when the pivoted, two sets of drive wheels 502 can drive traction belt 501 and rotate, just so realized the purpose of leading the pipeline, three moving mechanism 5 of group have been designed in the inside of safety cover 1, stop gear 6 has been installed to two sets of moving mechanism 5's below both sides.

Referring to fig. 1-3, a set of rotation rods 503 extends to the outside of the supporting frame 504 and is fixedly connected to the output end of the motor 505.

Referring to fig. 1-5, the lifting mechanism 7 includes an electric push rod 701, a top end of the electric push rod 701 is fixedly connected to an inner wall of the protection cover 1 through a wood board, an output end of the electric push rod 701 is fixedly connected to the supporting frame 504 at the top, an outer wall of the supporting frame 504 at the top is slidably connected to a limiting groove 702, and the limiting groove 702 is fixedly installed on the inner wall of the protection cover 1. Specifically, the electric telescopic rods at the top are started, the two groups of electric telescopic rods can simultaneously push the moving mechanisms 5 at the top downwards, and the traction belts 501 of the three groups of moving mechanisms 5 are attached to the outer wall of the pipeline to pull the pipeline.

Referring to fig. 1-5, support posts 3 are fixedly mounted at four corners of the bottom end of the protection cover 1, and a control panel 4 is disposed on the outer wall of the protection cover 1. Specifically, the control panel 4 is electrically connected to the motor 505 and the electric telescopic mechanism through a wire.

In summary, the following steps: when in use, a pipeline enters the inside of the protective cover 1 from the material inlet 2 and can move to another material inlet 2 through the moving mechanism 5, the specific steps are that the motor 505 drives the rotating rod 503 to rotate, the rotating rod 503 can drive the driving wheels 502 to rotate when rotating, two groups of driving wheels 502 can drive the traction belt 501 to rotate, thus realizing the purpose of pulling the pipeline, three groups of moving mechanisms 5 are designed inside the protective cover 1, the limiting mechanisms 6 are arranged at two sides of the two groups of moving mechanisms 5 below, when the diameter of the pipeline is smaller, a worker can rotate the rotating handle 604, the rotating handle 604 can drive the two-way threaded screw rod 601 to rotate when rotating, the two-way threaded screw rod 601 can be mutually closed due to the limiting of the limiting plate 602 and the T-shaped sliding block 603, the limiting mechanisms 6 at two sides of the two moving mechanisms 5 at the bottom are respectively adjusted, so all can realize being located two traction belt 501 of bottom and draw each other to be drawn together, start the electric telescopic handle who is located the top after that, two sets of electric telescopic handle can be simultaneously promote the moving mechanism 5 that is located the top downwards, draw the outer wall that belt 501 of three moving mechanism 5 of group pasted the pipeline, draw the pipeline.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a MPP pipeline production three-jaw pulls auxiliary device, includes safety cover (1), the both sides of safety cover (1) all are provided with pan feeding mouth (2), its characterized in that: three groups of moving mechanisms (5) with the function of moving pipelines are arranged between the two groups of feeding ports (2), two sides of the two groups of moving mechanisms (5) positioned at the bottom are respectively provided with a limiting mechanism (6), and two sides of the group of moving mechanisms (5) positioned at the top are respectively provided with a lifting mechanism (7);

stop gear (6) are including two sets of limiting plate (602), the inner wall fixed connection of one side and safety cover (1) of limiting plate (602), the inner wall sliding connection of limiting plate (602) has T type slider (603), and is two sets of threaded connection has two-way screw lead screw (601) of distance between the two sets of T type sliders of control (603) between T type slider (603).

2. The MPP pipeline production three-jaw pulls auxiliary device of claim 1, characterized in that: and a rotating handle (604) is fixedly arranged on one side of the bidirectional threaded screw rod (601).

3. The MPP pipeline production three-jaw pulls auxiliary device of claim 1, characterized in that: moving mechanism (5) are including support frame (504) and motor (505), support frame (504) are provided with two sets ofly, one side fixed connection of limiting plate (602) is kept away from with T type slider (603) to one side of support frame (504), the inner wall of support frame (504) is connected with dwang (503) through the bearing rotation.

4. The MPP pipe production three-jaw pulls auxiliary device of claim 3, characterized in that: the outer wall of the rotating rod (503) is fixedly provided with driving wheels (502), and a traction belt (501) is in transmission connection between the two driving wheels (502).

5. The MPP pipe production three-jaw pulls auxiliary device of claim 4, characterized in that: and the rotating rods (503) extend to the outer side of the support frame (504) and are fixedly connected with the output end of the motor (505).

6. The MPP pipeline production three-jaw pulls auxiliary device of claim 1, characterized in that: elevating system (7) include electric putter (701), the inner wall fixed connection of plank and safety cover (1) is passed through on the top of electric putter (701), the output and support frame (504) fixed connection who is located the top of electric putter (701) are located the top the outer wall sliding connection of support frame (504) has spacing groove (702), spacing groove (702) fixed mounting is on the inner wall of safety cover (1).

7. The MPP pipeline production three-jaw pulls auxiliary device of claim 1, characterized in that: the all fixed mounting of four corners of safety cover (1) bottom has support column (3), be provided with control panel (4) on the outer wall of safety cover (1).