CN213809479U

CN213809479U - Pressure type plugging device for oil conveying pipeline

Info

Publication number: CN213809479U
Application number: CN202023023747.9U
Authority: CN
Inventors: 刘艳华; 王嘉豪; 申家宁
Original assignee: Shengli Oilfield Jianing Chemical Mechanical And Electrical Equipment Co ltd
Current assignee: Shengli Oilfield Jianing Chemical Mechanical And Electrical Equipment Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-27
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to an oil pipe shutoff technical field specifically is an oil pipeline pressure type plugging device, including defeated oil pipe body, the oil outlet has been seted up at the top of defeated oil pipe body, and the quantity of oil outlet is a plurality of. This oil pipeline pressure type plugging device, cooperation through fixing base and fixed block is used, the effectual surface of having realized installing the shutoff subassembly to defeated oil pipe body, thereby made things convenient for the shutoff subassembly to carry out the shutoff to the oil outlet, through the connecting rod, made things convenient for the shutoff subassembly to adjust and carried out the shutoff to the oil outlet, through the shutoff subassembly, the effectual sealed effect of shutoff of having realized carrying out the shutoff to the oil outlet, prevented that oil from taking place to leak from the oil outlet, through the buckle subassembly, when the top of oil outlet is adjusted to the shutoff subassembly, the buckle subassembly can be fixed a position between shutoff subassembly and the connecting rod, the removal of shutoff subassembly has been prevented, it is sealed to the shutoff to have made things convenient for the shutoff subassembly to carry out the shutoff to the oil outlet.

Description

Pressure type plugging device for oil conveying pipeline

Technical Field

The utility model relates to an oil pipe shutoff technical field specifically is an oil pipeline pressure type plugging device.

Background

As is well known, an oil delivery pipe is a pipeline for conveying petroleum or petroleum products, a factory, a transfer station and a port are conveyed from an oil field to crude petroleum or petroleum products, a steel pipe is generally adopted, oil-resistant rubber pipes or special-treated plastic pipes are sometimes adopted for short-distance conveying, a heat insulation layer and a protection layer are wrapped outside, in order to increase conveying efficiency, when petroleum conveying is carried out, more oil outlets are usually formed in a main pipeline, then more shunt pipes are fixed to carry out branch conveying of petroleum, and therefore the petroleum conveying can be efficient and convenient.

Need along with production need remove some shunt tubes temporarily sometimes, remove the back when the shunt tubes, the oil outlet that sets up on the trunk line generally can directly carry out spot welding with it and seal up, during follow-up use, the reuse instrument of punching punches, this kind of mode at first can consume more man-hour, the operation difficulty, manufacturing cost has been increased, secondly, unsuitable large-scale petroleum transportation place, greatly reduced performance, for this reason, but provide one kind can convenient and fast carry out the shutoff to the oil outlet, and the sealed effectual oil pipeline pressure type leaking stoppage device of shutoff satisfies user's demand.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an oil pipeline pressure type plugging device has can convenient and fast carry out the shutoff to the oil outlet, and the sealed effectual advantage of shutoff.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil pipeline pressure type plugging device, includes defeated oil pipe body, the oil outlet has been seted up at the top of defeated oil pipe body, the quantity of oil outlet is a plurality of, the both sides on defeated oil pipe body surface all overlap and are equipped with the fixing base, the top fixedly connected with fixed block of fixing base, fixedly connected with connecting rod between the relative one side of two fixed blocks, the surface cover of connecting rod is equipped with the shutoff subassembly that uses with the oil outlet cooperation, the top swing joint of shutoff subassembly has buckle subassembly, the card hole that uses with the cooperation of buckle subassembly is seted up at the top of connecting rod, the quantity in card hole is a plurality of.

Preferably, the quantity of shutoff subassembly is a plurality of, the shutoff subassembly includes adapter sleeve, link, knob, threaded rod and shutoff head, the surface of connecting rod is located to the adapter sleeve, the bottom and the link fixed connection of adapter sleeve, the surface of threaded rod and the inner wall swing joint of link, the top of threaded rod run through to the top of link and with the bottom fixed connection of knob, the bottom and the shutoff head swing joint on threaded rod surface, the shutoff subassembly uses with the cooperation of buckle subassembly.

Preferably, the buckle subassembly includes reset spring, commentaries on classics board and kelly, reset spring's bottom and the top fixed connection of adapter sleeve, reset spring's top and commentaries on classics board fixed connection, the commentaries on classics board rotates with the adapter sleeve to be connected, the top and the commentaries on classics board fixed connection of kelly, the bottom of kelly runs through the adapter sleeve and extends to the inner chamber in card hole.

Preferably, the top of adapter sleeve fixedly connected with two fixed plates, fixedly connected with dead lever between the relative one side of two fixed plates, the surface cover of dead lever is equipped with first bearing, the surface of first bearing and the inner wall fixed connection who changes the board, the top fixedly connected with who changes the board presses the piece.

Preferably, the top of the connecting sleeve is provided with a movable groove matched with the clamping rod, and the bottom of the clamping rod penetrates through the movable groove and extends to the inner cavity of the clamping hole.

Preferably, the bottom of the rotating plate is provided with a mounting groove matched with the return spring for use, and the top of the mounting groove is fixedly connected with the inner wall of the mounting groove.

Preferably, the front side and the rear side of the connecting sleeve are fixedly connected with adjusting rods, the inner wall of the connecting frame is fixedly connected with a threaded pipe matched with the threaded rod for use, the top of the plugging head is fixedly connected with a clamping seat, the inner wall of the clamping seat is fixedly connected with a second bearing, and the inner wall of the second bearing is movably connected with the surface of the threaded rod.

(III) advantageous effects

Compared with the prior art, the utility model provides an oil pipeline pressure type plugging device possesses following beneficial effect:

the pressure type plugging device for the oil conveying pipeline effectively realizes the installation of the plugging component on the surface of an oil conveying pipeline body by matching the fixing seat and the fixing block, thereby facilitating the plugging component to plug an oil outlet, facilitating the plugging component to adjust and plug the oil outlet by the connecting rod, effectively realizing the effect of plugging and sealing the oil outlet by the plugging component, preventing oil from leaking from the oil outlet, preventing the oil from leaking from the oil outlet by the buckle component, positioning between the plugging component and the connecting rod by the buckle component when the plugging component is adjusted to the top of the oil outlet, preventing the plugging component from moving, facilitating the plugging component to plug and seal the oil outlet, solving the problem that some shunt tubes are required to be temporarily removed sometimes in the existing oil conveying pipeline, and directly performing spot welding and sealing on the oil outlet arranged on a main pipeline after the shunt tubes are removed, during follow-up use, the reuse instrument of punching punches, and this kind of mode at first can consume more man-hour, and the operation difficulty has increased manufacturing cost, and secondly, is unsuitable large-scale petroleum transportation place, greatly reduced performance, for this reason, but proposes one kind convenient and fast and carries out the shutoff to the oil outlet, and the sealed effectual oil pipeline pressure type plugging device of shutoff satisfies user's demand.

Drawings

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

fig. 2 is a partial enlarged view of a portion a in fig. 1 according to the present invention;

FIG. 3 is a schematic connection diagram of the local connection rod, the plugging component and the buckle component of the present invention;

fig. 4 is a perspective view of the buckle assembly of the present invention;

fig. 5 is a perspective view of the middle plugging assembly of the present invention.

In the figure: 1. an oil delivery pipe body; 2. a plugging component; 201. connecting sleeves; 202. a connecting frame; 203. a knob; 204. a threaded rod; 205. plugging a plug; 3. a buckle assembly; 301. a return spring; 302. rotating the plate; 303. a clamping rod; 4. a fixed seat; 5. a connecting rod; 6. a fixed block; 7. a second bearing; 8. a card holder; 9. an oil outlet hole; 10. adjusting a rod; 11. a fixing plate; 12. a movable groove; 13. a clamping hole; 14. according to blocks; 15. mounting grooves; 16. fixing the rod; 17. a first bearing; 18. a threaded pipe.

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.

Examples

Referring to fig. 1-5, a pressure type leaking stoppage device for an oil pipeline comprises an oil pipeline body 1, wherein the top of the oil pipeline body 1 is provided with a plurality of oil outlet holes 9, the two sides of the surface of the oil pipeline body 1 are respectively sleeved with a fixed seat 4, the top of the fixed seat 4 is fixedly connected with a fixed block 6, a connecting rod 5 is fixedly connected between the opposite sides of the two fixed blocks 6, the surface of the connecting rod 5 is sleeved with a plugging component 2 matched with the oil outlet holes 9 for use, the top of the plugging component 2 is movably connected with a buckle component 3, the top of the connecting rod 5 is provided with a plurality of clamping holes 13 matched with the buckle component 3 for use, and the installation of the plugging component 2 to the surface of the oil pipeline body 1 is effectively realized through the matching use of the fixed seat 4 and the fixed block 6, thereby facilitating the plugging component 2 to plug the oil outlet 9, facilitating the plugging component 2 to adjust and plug the oil outlet 9 through the connecting rod 5, effectively realizing the effect of plugging and sealing the oil outlet 9 through the plugging component 2, preventing the oil from leaking from the oil outlet 9 through the buckle component 3, when the plugging component 2 is adjusted to the top of the oil outlet 9, the buckle component 3 can position the oil outlet between the plugging component 2 and the connecting rod 5, preventing the plugging component 2 from moving, facilitating the plugging component 2 to plug and seal the oil outlet 9, solving the problem that the existing oil delivery pipe needs to temporarily remove some shunt tubes sometimes, when the shunt tubes are removed, the oil outlet arranged on the main pipeline can be directly sealed by spot welding, when in subsequent use, the oil delivery pipe is punched by using a punching tool, the mode firstly consumes more man hours, the operation is difficult, the production cost is increased, secondly, the device is not suitable for large-scale petroleum transportation places, the use performance is greatly reduced, therefore, the oil outlet can be conveniently and quickly plugged, and the pressure type plugging device for the oil pipeline with good plugging and sealing effects meets the requirements of users.

Further, the number of the plugging components 2 is several, each plugging component 2 includes a connecting sleeve 201, a connecting frame 202, a knob 203, a threaded rod 204 and a plugging head 205, the connecting sleeve 201 is sleeved on the surface of the connecting rod 5, the bottom of the connecting sleeve 201 is fixedly connected with the connecting frame 202, the surface of the threaded rod 204 is movably connected with the inner wall of the connecting frame 202, the top of the threaded rod 204 penetrates through the top of the connecting frame 202 and is fixedly connected with the bottom of the knob 203, the bottom of the surface of the threaded rod 204 is movably connected with the plugging head 205, the plugging component 2 is matched with the buckle component 3 for use, a user controls the movement of the connecting sleeve 201, the connecting sleeve 201 slides on the surface of the connecting rod 5, so that the plugging head 205 moves to the top of the oil outlet 9, and the user rotates the knob 203 clockwise to drive the threaded rod 204 to rotate, the rotation of the threaded rod 204 can drive the plugging head 205 to move downwards to be in close contact with the oil outlet 9, the effect of sealing the oil outlet 9 is realized, the oil inside the oil pipeline body 1 is prevented from leaking, the buckle component 3 comprises a return spring 301, a rotating plate 302 and a clamping rod 303, the bottom of the return spring 301 is fixedly connected with the top of the connecting sleeve 201, the top of the return spring 301 is fixedly connected with the rotating plate 302, the rotating plate 302 is rotatably connected with the connecting sleeve 201, the top of the clamping rod 303 is fixedly connected with the rotating plate 302, the bottom of the clamping rod 303 penetrates through the connecting sleeve 201 and extends to the inner cavity of the clamping hole 13, when a user moves the plugging component 2 to the top of the oil outlet 9, the clamping rod 303 in the card buckle component 3 is controlled by the user to move to the inner cavity of the clamping groove, so that the function of positioning the connecting sleeve 201 is realized, the connecting sleeve 201 is prevented from sliding on the surface of the connecting rod 5, the plugging of the oil outlet 9 by the plugging head 205 is facilitated, the top of the connecting sleeve 201 is fixedly connected with two fixing plates 11, a fixed rod 16 is fixedly connected between the opposite sides of the two fixed plates 11, a first bearing 17 is sleeved on the surface of the fixed rod 16, the surface of the first bearing 17 is fixedly connected with the inner wall of the rotating plate 302, a pressing block 14 is fixedly connected to the top of the rotating plate 302, the rotating plate 302 is convenient to control the rotation of the rotating plate 302 by a user through the matching use of the fixed plates 11, the fixed rod 16 and the first bearing 17, the movement of the clamping rod 303 is convenient to control by the user, the rotation of the rotating plate 302 is convenient to control by the user through the pressing block 14, a movable groove 12 matched with the clamping rod 303 is formed in the top of the connecting sleeve 201, the bottom of the clamping rod 303 penetrates through the movable groove 12 and extends to the inner cavity of the clamping hole 13, the rotation of the clamping rod 303 is convenient through the movable groove 12, the adjustment of the connecting sleeve 201 on the surface of the connecting rod 5 is convenient, a mounting groove 15 matched with the reset spring 301 is formed in the bottom of the rotating plate 302, the top of mounting groove 15 and the inner wall fixed connection of mounting groove 15, through mounting groove 15, it is spacing to have made things convenient for reset spring 301's installation, the equal fixedly connected with in front side and the rear side of adapter sleeve 201 adjusts pole 10, the inner wall fixedly connected with of link 202 and the screwed pipe 18 that threaded rod 204 cooperation was used, the top fixedly connected with cassette 8 of shutoff head 205, the inner wall fixedly connected with second bearing 7 of cassette 8, the inner wall of second bearing 7 and the surface swing joint of threaded rod 204, through adjusting pole 10, it moves the regulation to have made things convenient for user control adapter sleeve 201 to remove on the surface of connecting rod 5, thereby made things convenient for shutoff head 205 to carry out the shutoff to oil outlet 9, cooperation through cassette 8 and second bearing 7 is used, can drive the removal of shutoff head 205 when threaded rod 204 rotates in the inside of screwed pipe 18, user's operation has been made things convenient for.

In summary, the working principle and the working process of the pressure type leaking stoppage device for the oil pipeline are that when the pressure type leaking stoppage device for the oil pipeline is used, firstly, a user fixes the fixed seat 4 on the surface of the oil pipeline body 1, and the user needs to adjust the plugging component 2 according to the position of the oil outlet 9, the user presses the press block 14 downwards, the press block 14 drives the rotation of the rotating plate 302, the rotating plate 302 rotates on the surface of the fixed rod 16 through the first bearing 17, the rotation of the rotating plate 302 extrudes the return spring 301 and drives the blocking rod 303 to rotate upwards, the blocking rod 303 rotates in the movable groove 12, so that the blocking rod 303 moves out of the inner cavity of the blocking hole 13, the limit on the connecting sleeve 201 is released, the user drives the connecting sleeve 201 to slide on the surface of the connecting rod 5 through the adjusting rod 10, when the blocking head 205 moves to the top of the oil outlet 9, the user releases the force on the pressing block 14, reset spring 301 resets and makes and change board 302 and reset, changes board 302 and drives the inside of kelly 303 card to calorie hole 13 and fix a position, and the user passes through rotatory knob 203, and the rotation of knob 203 drives threaded rod 204 and rotates in the inside of screwed pipe 18, and the rotation of threaded rod 204 rotates in the inside of cassette 8 through second bearing 7 to it is sealed to drive shutoff head 205 downstream to carry out the shutoff to oil outlet 9, uses manpower sparingly.

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 an oil pipeline pressure type plugging device, includes oil pipeline body (1), its characterized in that: oil delivery hole (9) have been seted up at the top of defeated oil pipe body (1), the quantity of oil delivery hole (9) is a plurality of, the both sides on defeated oil pipe body (1) surface all overlap and are equipped with fixing base (4), top fixedly connected with fixed block (6) of fixing base (4), fixedly connected with connecting rod (5) between two fixed block (6) relative one sides, the surface cover of connecting rod (5) is equipped with shutoff subassembly (2) that use with oil delivery hole (9) cooperation, the top swing joint of shutoff subassembly (2) has buckle subassembly (3), card hole (13) that use with buckle subassembly (3) cooperation are seted up at the top of connecting rod (5), the quantity in card hole (13) is a plurality of.

2. The pressure type plugging device for the oil conveying pipeline according to claim 1, which is characterized in that: the quantity of shutoff subassembly (2) is a plurality of, shutoff subassembly (2) are including adapter sleeve (201), link (202), knob (203), threaded rod (204) and shutoff head (205), the surface of connecting rod (5) is located to adapter sleeve (201) cover, the bottom and link (202) fixed connection of adapter sleeve (201), the surface of threaded rod (204) and the inner wall swing joint of link (202), the top of threaded rod (204) run through to the top of link (202) and with the bottom fixed connection of knob (203), the bottom and shutoff head (205) swing joint on threaded rod (204) surface, shutoff subassembly (2) and buckle subassembly (3) cooperation are used.

3. The pressure type plugging device for the oil conveying pipeline according to claim 2, which is characterized in that: buckle subassembly (3) include reset spring (301), commentaries on classics board (302) and kelly (303), the bottom of reset spring (301) and the top fixed connection of adapter sleeve (201), the top and the commentaries on classics board (302) fixed connection of reset spring (301), commentaries on classics board (302) rotate with adapter sleeve (201) and are connected, the top and the commentaries on classics board (302) fixed connection of kelly (303), the inner chamber that adapter sleeve (201) and extend to calorie hole (13) is run through to the bottom of kelly (303).

4. The pressure type plugging device for the oil conveying pipeline according to claim 3, wherein: two fixed plates (11) of top fixedly connected with of adapter sleeve (201), fixedly connected with dead lever (16) between the relative one side of two fixed plates (11), the surface cover of dead lever (16) is equipped with first bearing (17), the surface of first bearing (17) and the inner wall fixed connection who changes board (302), the top fixedly connected with who changes board (302) presses piece (14).

5. The pressure type plugging device for the oil conveying pipeline according to claim 3, wherein: the top of the connecting sleeve (201) is provided with a movable groove (12) matched with the clamping rod (303) for use, and the bottom of the clamping rod (303) penetrates through the movable groove (12) and extends to the inner cavity of the clamping hole (13).

6. The pressure type plugging device for the oil conveying pipeline according to claim 3, wherein: the bottom of the rotating plate (302) is provided with a mounting groove (15) matched with the return spring (301) for use, and the top of the mounting groove (15) is fixedly connected with the inner wall of the mounting groove (15).

7. The pressure type plugging device for the oil conveying pipeline according to claim 2, which is characterized in that: the equal fixedly connected with in front side and the rear side of adapter sleeve (201) is adjusted pole (10), the inner wall fixedly connected with of link (202) is with screwed pipe (18) that threaded rod (204) cooperation was used, the top fixedly connected with cassette (8) of shutoff head (205), the inner wall fixedly connected with second bearing (7) of cassette (8), the inner wall of second bearing (7) and the surperficial swing joint of threaded rod (204).