CN216843681U

CN216843681U - Hole blocking device is pressed in long-distance petroleum pipeline area

Info

Publication number: CN216843681U
Application number: CN202220055165.9U
Authority: CN
Inventors: 郑卓
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-06-28
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a hole blocking device with pressure for petroleum long-distance pipeline, which comprises an insertion pipe, wherein the end surface of the insertion pipe is fixedly connected with a cross rod, the cross rod is far away from a hinge fixedly connected with the end surface of the insertion pipe, the end surface of the hinge is hinged with a blocking plate, the blocking plate is close to the end surface of the insertion pipe and is rotatably connected with a support, the top end of the support is rotatably connected with a pull rod, the end surface of the pull rod is fixedly connected with a handle, the insertion pipe is far away from a side plate fixedly connected with the end surface of the blocking plate, a chute is arranged inside the side plate, a sliding block is slidably connected inside the chute, the side surface of the sliding block is fixedly connected with a connecting block, the connecting block is fixedly connected with the side surface of the handle, and a through hole is arranged inside the sliding block and the side plate, and a split bolt is arranged in the through hole in a penetrating way, and through the matching of the insertion tube, the hinge, the plugging plate, the pull rod, the support, the pull rod, the handle and the split bolt, the mode can carry out leaking stoppage from the inside of the oil pipe, and further prevents the problem of oil leakage at the cavity of the long oil conveying pipe.

Description

Hole blocking device is pressed in long-distance petroleum pipeline area

Technical Field

The utility model relates to a stifled hole technical field is pressed in the area, especially relates to a stifled hole device is pressed in oil long distance pipeline area.

Background

The oil pipeline is composed of oil pipes and their accessories, and according to the need of technological process, it is equipped with correspondent oil pump unit, and designed and installed into a complete pipeline system for completing the tasks of oil receiving, unloading and transferring, and the oil pipeline system, i.e. the pipeline system for transferring petroleum and petroleum products, mainly is composed of oil pipeline, oil transfer station and other auxiliary related equipments, and is one of the main equipments of petroleum storage and transportation industry, and is also the most main transport equipment of crude oil and petroleum products.

When going on to the long-distance pipeline plugging hole of oil, generally all use the shutoff board that is direct big than the entrance to a cave to pass through the bandage, the wire-wrap is on long-distance pipeline, then the fastening effect through the bandage, with the shutoff board hug closely on long-distance pipeline's outer wall, and carry out the shutoff from long-distance pipeline outside, the oil pressure of leading to oil in oil pipe inside is too big, the shutoff board on the pipeline outer wall still can produce the clearance, still can have comparatively serious oil leak phenomenon, the plugging hole device is pressed to this provides a long-distance pipeline of oil area.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and provide a stifled hole device is pressed in oil long distance pipeline area, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme: including the intubate, intubate terminal surface fixedly connected with horizontal pole, intubate terminal surface fixedly connected with hinge is kept away from to the horizontal pole, the hinge terminal surface articulates there is the shutoff board, the shutoff board is close to the intubate terminal surface and rotates and is connected with the support, the support top is rotated and is connected with the pull rod, pull rod terminal surface fixedly connected with handle, shutoff board terminal surface fixedly connected with curb plate is kept away from to the intubate, the inside spout of having seted up of curb plate, the inside sliding connection of spout has the slider, slider side fixedly connected with connecting block, connecting block and handle side fixed connection, the through-hole has been seted up in inside running through of slider and curb plate to the inside through-hole runs through and is provided with the split bolt.

Preferably, the plugging plates are symmetrically arranged with the hinge, the outline of each plugging plate is in a semicircular arc shape, the sealing strips are fixedly connected between the two plugging plates and have elasticity, the two plugging plates are smaller in side rotating angle close to the sealing strips, the side faces of the sealing strips are fixedly connected with the hinge, and therefore after the two plugging plates are opened, the sealing strips can completely seal the gap between the plugging plates, and the gap between the hinge and the sealing strips can be plugged to avoid oil leakage.

Preferably, the fixed ring is fixedly connected to the surface of the insertion tube, the connecting ring is hinged to the surface of the fixed ring, the connecting ring is symmetrically arranged, the plugging plate is made of soft materials and has elasticity, and the diameter of the plugging plate is larger than that of a cavity of the long oil delivery pipe to achieve a plugging effect, but the diameter of the plugging plate is larger than that of the cavity even in a closed state, so that the plugging plate needs to be manually squeezed first to deform, the plugging plate can be rapidly restored after the plugging plate passes through the cavity, and then the plugging plate can be opened to the state shown in fig. 3 by pulling the pull rod.

Preferably, the side face of the connecting ring is fixedly connected with a fixed seat, a connecting bolt penetrates through the inside of the fixed seat, the surface of the connecting bolt is in threaded connection with a nut, and the connecting ring is of a size matched with the long oil conveying pipe.

Preferably, the inside fixedly connected with stopper of curb plate, the size and the slider size of stopper are unanimous, because of the staff when the pulling pull rod, because of intubate and shutoff board all are in long-distance oil leakage pipe's inside, the staff can't see the inside condition, set up in advance when the slider pulls stopper department, then can make the shutoff board expand completely, and the staff need not see the inside condition of long-distance oil leakage pipe and also can know the shutoff board and expand completely like this.

Preferably, the connecting ring is arranged in a semicircular shape in outline, and is made of a rigid metal material, so that the connecting ring has better stability when being connected to the long oil delivery pipe.

Preferably, the sealing strips are symmetrically arranged, the side faces of the sealing strips are fixedly connected with the side faces of the hinges, and the sealing strips are made of soft rubber materials.

The utility model has at least the following beneficial effects;

the utility model discloses in through the intubate, the hinge, the shutoff board, the pull rod, a support, the pull rod, handle and the cooperation to the stay bolt, it moves down at intubate inside to promote the handle drive pull rod, make two shutoff boards closed, then extrude two shutoff boards, make shutoff board and intubate enter into the cavity inside that needs the leaking stoppage, then stimulate the handle and drive the pull rod and move up, the pull rod shifts up and drives the support and shift up, make two shutoff boards can open, when the handle stimulates the position of stopper department, then guarantee that two shutoff boards pull open completely, through to drawing the way bolt fastening, it is fixed to make the pull rod, and at this moment long oil pipe leads to oil and oil can make the long oil pipe's of shutoff laminating inner wall to the pressure of shutoff board more, thereby make the leaking stoppage effect better, this kind of mode can follow the inside leaking stoppage of oil pipe, the oil leak problem of long oil pipe cavity department has further been prevented.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

fig. 2 is a schematic view of a first view structure of the present invention;

FIG. 3 is a schematic view of the structure of the sealing strip of the present invention;

FIG. 4 is a schematic view of the structure of the plugging plate and the pull rod of the present invention;

fig. 5 is an enlarged schematic view of the position a of the present invention.

In the figure: 1. inserting a tube; 2. a fixing ring; 3. a side plate; 4. a pull rod; 5. a grip; 6. a limiting block; 7. a slider; 8. connecting blocks; 9. oppositely pulling the bolts; 10. a chute; 11. a cross bar; 12. a hinge; 13. a plugging plate; 14. a sealing strip; 15. a connecting ring; 16. a fixed seat; 17. a connecting bolt; 18. a nut; 19. and (4) a support.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, a hole blocking device is pressed in oil long distance pipeline area, including intubate 1, 1 terminal surface fixedly connected with horizontal pole 11 of intubate, 1 terminal surface fixedly connected with hinge 12 of intubate is kept away from to horizontal pole 11, the hinge 12 terminal surface articulates there is shutoff board 13, shutoff board 13 is close to 1 terminal surface of intubate and rotates and is connected with support 19, the support 19 top rotates and is connected with

pull rod

4, 4 terminal surface fixedly connected with handles 5 of pull rod, 13 terminal surface fixedly connected with curb plate 3 of shutoff board are kept away from to intubate 1, 3 inside spouts 10 have been seted up of curb plate, 10 inside sliding connection have slider 7 of spout, 7 side fixedly connected with connecting block 8 of slider, connecting

block

8 and 5 side fixed connection of handle, 7 and 3 inside through-holes of curb plate have been seted up to the through-hole runs through and is provided with split bolt 9.

Optionally, in this embodiment, the blocking plates 13 are symmetrically arranged with the hinge 12, and the outline of the blocking plate 13 is arranged in a semi-arc shape, the sealing strip 14 is fixedly connected between the two blocking plates 13, the insertion tube 1 is fixedly connected with the fixing ring 2, the fixing ring 2 is hinged with the connecting ring 15 on the surface, and the connecting ring 15 is symmetrically arranged.

The fixing base 16 is fixedly connected to the side face of the connecting ring 15, the connecting bolt 17 penetrates through the inside of the fixing base 16, the nut 18 is connected to the surface of the connecting bolt 17 in a threaded mode, the limiting block 6 is fixedly connected to the inside of the side plate 3, and the size of the limiting block 6 is identical to that of the sliding block 7.

The connecting ring 15 is arranged in a semicircular shape, the connecting ring 15 is made of rigid metal materials, the sealing strips 14 are symmetrically arranged, the side surfaces of the sealing strips 14 are fixedly connected with the side surfaces of the hinges 12, and the sealing strips 14 are made of soft rubber materials.

The utility model discloses the theory of operation:

firstly, the handle 5 is pushed to drive the pull rod 4 to move downwards in the insertion tube 1 so as to drive the support 19 and the plugging plate 13 to rotate on the hinge 12, so that the two plugging plates 13 are closed, then the two plugging plates 13 are extruded to enable the plugging plates 13 and the insertion tube 1 to enter a cavity needing plugging, then the handle 5 is pulled to drive the pull rod 4 to move upwards, the pull rod 4 moves upwards to drive the support 19 to move upwards, the support 19 and the pull rod 4 are in rotating fit, so that the two plugging plates 13 can be opened, the plugging plates 13 can cling to the inner wall of a long-distance pipeline, when the handle 5 is pulled to the position of the limiting block 6, the two plugging plates 13 are ensured to be completely opened, then the counter-pull bolt 9 penetrates through the sliding block 7 and the side plate 3 and is fixed through the nut 18, so that the handle 5 can be fixed through the connecting block 8, at the moment, the long-distance oil pipeline is filled, and the pressure of the oil on the plugging plates 13 can enable the plugging to be more to be plugged to be attached to the inner wall of the long-distance oil pipeline, therefore, the plugging effect is better, then the connecting ring 15 is rotated, the connecting ring 15 can bypass the long oil delivery pipe and is in contact with the surface of the long oil delivery pipe, at the moment, the connecting bolt 17 passes through the fixed seat 16, and then the nut 18 is screwed up, so that the whole equipment can be completely fixed in the long oil delivery pipe.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stifled hole device is pressed in long-distance petroleum pipeline area, includes intubate (1), its characterized in that: the end face of the insertion tube (1) is fixedly connected with a cross rod (11), the end face of the insertion tube (1) far away from the cross rod (11) is fixedly connected with a hinge (12), the end face of the hinge (12) is hinged with a plugging plate (13), the plugging plate (13) is close to the end face of the insertion tube (1) and is rotatably connected with a support (19), the top end of the support (19) is rotatably connected with a pull rod (4), the end face of the pull rod (4) is fixedly connected with a handle (5), the end face of the insertion tube (1) far away from the plugging plate (13) is fixedly connected with a side plate (3), a sliding groove (10) is formed in the side plate (3), a sliding block (7) is slidably connected in the sliding groove (10), a connecting block (8) is fixedly connected to the side face of the sliding block (7), the connecting block (8) is fixedly connected with the side face of the handle (5), and through holes are formed in the sliding block (7) and the side plate (3), and a split bolt (9) penetrates through the through hole.

2. The pressurized hole plugging device for the long-distance petroleum pipeline according to claim 1, which is characterized in that: the plugging plates (13) are symmetrically arranged with the hinges (12), the outline of each plugging plate (13) is in the shape of a semicircular arc, and a sealing strip (14) is fixedly connected between the two plugging plates (13).

3. The pressurized hole plugging device for the long-distance petroleum pipeline according to claim 1, which is characterized in that: cannula (1) fixed surface is connected with solid fixed ring (2), gu fixed ring (2) surface articulates there are go-between (15), go-between (15) are the symmetry and set up.

4. The pressurized hole plugging device for the long-distance petroleum pipeline according to claim 3, which is characterized in that: the connecting device is characterized in that a fixed seat (16) is fixedly connected to the side face of the connecting ring (15), a connecting bolt (17) penetrates through the inside of the fixed seat (16), and a nut (18) is connected to the surface of the connecting bolt (17) in a threaded mode.

5. The pressurized hole plugging device for the long-distance petroleum pipeline according to claim 1, which is characterized in that: the side plate (3) is fixedly connected with a limiting block (6), and the size of the limiting block (6) is consistent with that of the sliding block (7).

6. The pressurized hole plugging device for the long-distance petroleum pipeline according to claim 3, which is characterized in that: the connecting ring (15) is arranged in a semicircular shape, and the connecting ring (15) is made of rigid metal materials.

7. The pressurized hole plugging device for the long-distance petroleum pipeline according to claim 2, which is characterized in that: the sealing strip (14) is symmetrically arranged, the side face of the sealing strip (14) is fixedly connected with the side face of the hinge (12), and the sealing strip (14) is made of soft rubber materials.