CN210756232U

CN210756232U - U-shaped sealing ring and insulation board pressing device

Info

Publication number: CN210756232U
Application number: CN201921033665.7U
Authority: CN
Inventors: 姜元山
Original assignee: Hubei Hengtong Petrochemical Equipment Co ltd
Current assignee: Hubei Hengtong Petrochemical Equipment Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-06-16
Anticipated expiration: 2029-07-04

Abstract

The utility model relates to a petroleum pipeline technical field just discloses a U-shaped sealing washer and insulation board compression fittings, the pipeline comprises a pipe, the top fixed mounting of pipeline has the insulation board, the couple groove has been seted up to the bottom of insulation board, the top swing joint of insulation board has the sealing washer, the top of sealing washer is provided with the main part, the left side fixed mounting of main part has pillar one, the right side fixed mounting of main part has pillar two, the side swing joint of main part has the pull handle. This U-shaped sealing washer and insulation board compression fittings rotates along with the axle center of transmission shaft through the pivot of fixing above the crank, then displacement about movable rod and the telescopic link is driving the clamp plate and is doing displacement action about the inner wall surface of main part to the effectual pressfitting effect of sealing washer pressfitting at the insulation board, reached in the production to the effect that the clearance of insulation board and sealing washer can effective control, provide a guarantee to later stage transportation petroleum pipeline.

Description

U-shaped sealing ring and insulation board pressing device

Technical Field

The utility model relates to a petroleum pipeline technical field specifically is a U-shaped sealing washer and insulation board compression fittings.

Background

The pipe material of the oil pipeline is generally a steel pipe, the pipe material is connected into a long-distance pipeline by connecting devices such as welding, flanges and the like, and a valve is used for opening and closing control and flow regulation, the oil pipeline mainly comprises conveying processes such as isothermal conveying, heating conveying, sequential conveying and the like, the corrosion and how to prevent corrosion of the pipeline are one of important links of pipeline maintenance, the oil pipeline is one of main conveying tools of petroleum at present, and the oil pipeline still has considerable development potential in the future.

At present, in the existing actual production, the pressing of the sealing ring and the insulating plate is manually controlled, the inner gap cannot be accurately known, the inner gap can only be controlled by experience, and the gap between the insulating plate and the sealing ring cannot be automatically controlled, so that the process lacks an effective device for pressing the insulating plate and the U-shaped sealing ring of the oil pipeline, the gap between the insulating plate and the sealing ring can be effectively controlled in the production, and the effect of long-term sealing performance is achieved in the later oil pipeline transportation of oil.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a U-shaped sealing washer and insulation board compression fittings possesses the sealed clearance advantage of control, has solved the poor problem of sealed effect in the production.

(II) technical scheme

For realizing the sealed clearance purpose of above-mentioned control, the utility model provides a following technical scheme: a U-shaped sealing ring and insulating plate pressing device comprises a pipeline, an insulating plate is fixedly arranged above the pipeline, a hook groove is formed in the bottom of the insulating plate, a sealing ring is movably connected above the insulating plate, a main body is arranged at the top of the sealing ring, a first support column is fixedly arranged on the left side of the main body, a second support column is fixedly arranged on the right side of the main body, a pull handle is movably connected to the side face of the main body, a clamping hook is movably connected to the middle of the pull handle, a pressing plate is movably connected to the inner wall of the main body, a ball body is movably connected to the axis of the pressing plate, a telescopic rod is fixedly connected to the top of the ball body, a movable rod is in threaded connection with the top of the telescopic rod, a lower clamping plate is fixedly connected to the top of the movable rod, the right-hand member swing joint of pivot has the crank, articulate below fixedly connected with transmission shaft, the transmission shaft runs through a pillar swing joint on the box, the inside fixed mounting of box has the motor, the rightmost end fixedly connected with drive gear of transmission shaft, drive gear's bottom meshing has drive gear, drive gear swing joint is on the output shaft of motor

Preferably, the side surface of the pressing plate is provided with a clamping key, so that the pressing plate is prevented from deviating in the vertical displacement process.

Preferably, the surface of the telescopic rod is in threaded connection with a clamping sleeve, so that a clamping and fixing effect on the regulated and controlled length is achieved.

Preferably, the upper clamping plate is in threaded connection with the lower clamping plate through a bolt, so that the upper clamping plate can be conveniently detached and replaced.

Preferably, the box body is fixedly connected to the left side of the main body.

Preferably, the diameter of the movable rod is smaller than the gap between the two cranks, so that the two cranks cannot be interfered when the movable rod moves up and down.

Preferably, the number of the transmission shaft cranks is two.

(III) advantageous effects

Compared with the prior art, the utility model provides a U-shaped sealing washer and insulation board compression fittings possesses following beneficial effect:

1. this U-shaped sealing washer and insulation board compression fittings, rotate the rotation that drives drive gear through manual control motor, make the drive gear who meshes above rotate, drive the transmission shaft and rotate, make the pivot of fixing above the crank rotate along with the axle center of transmission shaft, then movable rod and telescopic link displacement from top to bottom are driving the clamp plate and are doing displacement action from top to bottom on the inner wall surface of main part, thereby can the reciprocating of automatic control clamp plate, the pressfitting, the interval that can effectual control clamp plate move down, thereby to the effectual pressfitting effect of sealing washer pressfitting at the insulation board, the effect that can effective control to the clearance of insulation board and sealing washer in the production has been reached, a guarantee is provided to the later stage transportation petroleum pipeline.

2. This U-shaped sealing washer and insulation board compression fittings through on the telescopic link with the threaded connection of movable rod, can the length of effectual control movable rod and telescopic link to reached play adjustable at any time to the sealing washer of different thickness, the effect in the different clearances of pressfitting, selected good position size after, later upwards screwed up through the clamp sleeve, played fixed to selected position size, can not remove, the effect of skew.

Drawings

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

fig. 2 is a perspective view of the structure of the present invention.

In the figure: 1-pipeline, 2-insulating plate, 3-sealing ring, 4-clamping hook, 5-box, 6-motor, 7-driving gear, 8-transmission gear, 9-main body, 10-upper clamping plate, 11-lower clamping plate, 12-movable rod, 13-clamping sleeve, 14-telescopic rod, 15-sphere, 16-pressing plate, 17-pull handle, 18-first support, 19-clamping key, 20-second support, 21-rotating shaft, 22-hook groove, 23-transmission shaft, 24-crank and 25-bolt.

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. 1-2, a U-shaped sealing ring and insulating plate pressing device comprises a pipeline 1, an insulating plate 2 is fixedly installed above the pipeline 1, a hook groove 22 is formed at the bottom of the insulating plate 2, a sealing ring 3 is movably connected above the insulating plate 2, a main body 9 is arranged at the top of the sealing ring 3, a first support column 18 is fixedly installed at the left side of the main body 9, a second support column 20 is fixedly installed at the right side of the main body 9, a pull handle 17 is movably connected to the side surface of the main body 9, a hook 4 is movably connected to the middle of the pull handle 7, a pressing plate 16 is movably connected to the inner wall of the main body 9, a clamping key 19 is arranged at the side surface of the pressing plate 16 to prevent the pressing plate 16 from deviating in the up-down displacement process, a ball 15 is movably connected to the axis of the pressing plate 16, a telescopic rod 14 is fixedly connected to the top of, the top of the telescopic rod 14 is in threaded connection with a movable rod 12, the diameter of the movable rod 12 is smaller than the gap between two cranks 24, when the movable rod 12 moves up and down, the two cranks 24 cannot be interfered, the top of the movable rod 12 is fixedly connected with a lower clamp plate 11, the axis of the lower clamp plate 11 is movably connected with a rotating shaft 21, the top of the rotating shaft 21 is movably connected with an upper clamp plate 10, the upper clamp plate 10 is in threaded connection with the lower clamp plate 11 through a bolt 25, the rotating shaft 21 can be conveniently detached and replaced, the right end of the rotating shaft 21 is movably connected with the crank 24, a transmission shaft 23 is fixedly connected below the crank 24, the transmission shaft 23 penetrates through a first pillar 18 and is movably connected onto a box body 5, the box body 5 is fixedly connected to the left side of a main body 9, a motor 6 is fixedly installed inside the box body 5, the driving gear 7 is movably connected to an output shaft of the motor 6.

The working principle is that a sealing ring 3 is placed on the upper surface of an insulating plate 2, three hooks 4 are manually clamped on hook grooves 22 formed in the insulating plate 2 to be fixed, then a motor 6 is controlled to rotate to drive a driving gear 7 to rotate, a transmission gear 8 meshed above the driving gear rotates to drive a transmission shaft 23 to rotate, a rotating shaft 21 fixed above a crank 24 rotates along with the axis of the transmission shaft 23, then an upper clamping plate 10 and a lower clamping plate 11 movably connected to the rotating shaft 21 drive a movable rod 12 and an expansion rod 14 to move up and down, tightening of a clamping sleeve 13 in threaded connection with the surface of the expansion rod 14 can control fixed clamping of a selected length, then a pressing plate 16 is driven to move up and down on the surface of the inner wall of a main body 9, and then the sealing ring 3 and the insulating plate 2 can be pressed.

In summary, the U-shaped sealing ring and insulating plate pressing device drives the driving gear 7 to rotate by rotating the manual control motor 6, so that the transmission gear 8 engaged above rotates to drive the transmission shaft 23 to rotate, the rotating shaft 21 fixed above the crank 24 rotates along with the axis of the transmission shaft 23, and then the movable rod 12 and the telescopic rod 14 move up and down to drive the pressing plate 16 to move up and down on the inner wall surface of the main body 9, so as to automatically control the up and down movement and pressing of the pressing plate 16, and effectively control the downward movement distance of the pressing plate 16, thereby achieving an effective pressing effect of pressing the sealing ring 3 on the insulating plate 2, achieving an effective control effect of the gap between the insulating plate 2 and the sealing ring 3 in production, and providing a guarantee for the petroleum pipeline 1 in later period.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a U-shaped sealing washer and insulation board compression fittings, includes pipeline (1), its characterized in that: the pipeline sealing device is characterized in that an insulating plate (2) is fixedly arranged above the pipeline (1), a hook groove (22) is formed in the bottom of the insulating plate (2), a sealing ring (3) is movably connected to the upper portion of the insulating plate (2), a main body (9) is arranged at the top of the sealing ring (3), a first support column (18) is fixedly arranged on the left side of the main body (9), a second support column (20) is fixedly arranged on the right side of the main body (9), a pull handle (17) is movably connected to the side face of the main body (9), a clamping hook (4) is movably connected to the middle of the pull handle (17), a pressing plate (16) is movably connected to the inner wall of the main body (9), a sphere (15) is movably connected to the axis of the pressing plate (16), a telescopic rod (14) is fixedly connected to the top of the sphere (, top fixedly connected with lower plate (11) of movable rod (12), the axle center department swing joint of lower plate (11) has pivot (21), the top swing joint of pivot (21) has punch holder (10), the right-hand member swing joint of pivot (21) has crank (24), the below fixedly connected with transmission shaft (23) of crank (24), transmission shaft (23) run through pillar (18) swing joint on box (5), the inside fixed mounting of box (5) has motor (6), the right-hand member fixedly connected with drive gear (8) of transmission shaft (23), the bottom meshing of drive gear (8) has drive gear (7), drive gear (7) swing joint is on the output shaft of motor (6).

2. A U-shaped seal ring and insulation plate compression fitting, as claimed in claim 1, wherein: the side surface of the pressure plate (16) is provided with a clamping key (19).

3. A U-shaped seal ring and insulation plate compression fitting, as claimed in claim 1, wherein: the surface of the telescopic rod (14) is in threaded connection with a clamping sleeve (13).

4. A U-shaped seal ring and insulation plate compression fitting, as claimed in claim 1, wherein: the upper clamping plate (10) is in threaded connection with the lower clamping plate (11) through a bolt (25).

5. A U-shaped seal ring and insulation plate compression fitting, as claimed in claim 1, wherein: the box body (5) is fixedly connected to the left side of the main body (9).

6. A U-shaped seal ring and insulation plate compression fitting, as claimed in claim 1, wherein: the diameter of the movable rod (12) is smaller than the gap between the two cranks (24).