CN214662717U

CN214662717U - Petroleum pipe connector

Info

Publication number: CN214662717U
Application number: CN202120860861.2U
Authority: CN
Inventors: 刘应军; 朱超超; 赵俊峰; 李玉喜
Original assignee: Tianjin Yuefeng Petroleum Equipment Co ltd
Current assignee: Tianjin Yuefeng Petroleum Equipment Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-09
Anticipated expiration: 2031-04-25

Abstract

The utility model belongs to the technical field of the pipe fitting connector, especially, be an oil pipe fitting connector, including connecting seat and oil pipe fitting main part, the connecting hole has all been seted up to the both sides of connecting seat, the both sides of connecting seat are located the spread groove has all been seted up to the outer lane of connecting hole, two longitudinal symmetry's cavity is seted up to the inside of connecting seat, the connecting axle is installed to the cavity internal rotation, the fixed surface of connecting axle installs driven bevel gear, two one side inner wall that the cavity was kept away from each other all rotates and installs the axis of rotation, two the equal fixedly connected with initiative bevel gear of one end that the axis of rotation is close to each other corresponds initiative bevel gear with intermeshing between the driven bevel gear, the spout has all been seted up at both ends about the both sides of connecting seat. The utility model discloses the installation is dismantled conveniently, connects fixed effectual, and stability is high, effectively prevents to take place to leak behind the pipe connection.

Description

Petroleum pipe connector

Technical Field

The utility model relates to a pipe connector technical field especially relates to an oil pipe connector.

Background

Petroleum pipeline connection is always a relatively painful problem, and due to the particularity of media, the selection of the pipeline connection mode is relatively troublesome, but needless to say, safety and stability are considered in the connection process.

The common connection method is welding, but it is known that welding is too troublesome, which not only increases labor cost but also increases engineering time. The oil pipe fitting connector can also be used for screw thread connection, and the screw thread connection has short service life and is easy to drip, so that the oil pipe fitting connector is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an oil pipe connector.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a connector for petroleum pipe fittings comprises a connecting seat and a petroleum pipe fitting main body, wherein connecting holes are formed in two sides of the connecting seat, connecting grooves are formed in outer rings of the connecting holes in the two sides of the connecting seat, two cavities which are symmetrical up and down are formed in the connecting seat, a connecting shaft is rotatably mounted in the cavities, a driven bevel gear is fixedly mounted on the surface of the connecting shaft, a rotating shaft is rotatably mounted on the inner wall of one side, far away from each other, of the two cavities, a driving bevel gear is fixedly connected to one end, close to each other, of the two rotating shafts, the corresponding driving bevel gear is meshed with the driven bevel gear, sliding grooves are formed in the upper end and the lower end of each side of the connecting seat, sliding rods are slidably mounted in the four sliding grooves, one side, close to each other, of the four sliding rods is in threaded connection with two ends of the two connecting shafts respectively, the oil pipe fitting main part is two, two the oil pipe fitting main part is pegged graft respectively in the spread groove of connecting seat both sides, two the surface of oil pipe fitting main part all is fixed with the buckle through the bolt, two both ends all with corresponding slide bar fixed connection about the one side that the buckle is close to each other.

Preferably, rubber pads are paved on the inner walls of the connecting grooves.

Preferably, the two ends of the rotating shaft, which are far away from each other, are fixedly connected with turntables.

Preferably, the left-hand thread is formed in the surface of the left end of the connecting shaft, the right-hand thread is formed in the surface of the right end of the connecting shaft, a first thread groove matched with the left-hand thread is formed in one end, close to the connecting shaft, of the slide bar on the left side, and a second thread groove matched with the right-hand thread is formed in one end, close to the connecting shaft, of the slide bar on the right side.

Preferably, the sliding groove is a rectangular groove, the sliding rod is a rectangular iron rod, and the sliding rod is slidably mounted in the sliding groove.

Preferably, the buckle comprises an upper arc-shaped plate, a lower arc-shaped plate, a bolt and a nut, the upper arc-shaped plate and the lower arc-shaped plate are respectively clamped on the surface of the petroleum pipe fitting main body and are fixedly connected through the bolt and the nut in a threaded manner.

Compared with the prior art, the beneficial effects of the utility model are that: two oil pipe fitting main parts to be connected are inserted into the spread groove of connecting seat both sides respectively, then pass through the bolt fastening with two buckles on the surface of the oil pipe fitting main part that corresponds, rotate two carousels about the connecting axle simultaneously, thereby it rotates to make the axis of rotation rotate and drive initiative conical gear, initiative conical gear rotates and drives driven conical gear and rotate, thereby make the connecting axle rotate, the left end of connecting axle is close to through the right-hand thread connection's slide bar will the relative movement of slide bar through left-handed thread connection's slide bar and the right-hand member of connecting axle, it is close to each other through two oil pipe fitting main parts of buckle pulling to control two slide bars, four upper and lower slide bar simultaneous actions make the tip of two oil pipe fitting main parts can firmly laminate on the rubber pad in the spread groove, thereby can not take place to leak when making oil pass through.

The utility model discloses the installation is dismantled conveniently, connects fixed effectual, and stability is high, effectively prevents to take place to leak behind the pipe connection.

Drawings

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

FIG. 2 is a schematic side view of the connecting seat of the present invention;

fig. 3 is a partially enlarged structural diagram of a portion a in fig. 1.

In the figure: 1. a connecting seat; 2. a petroleum pipe fitting body; 3. connecting holes; 4. connecting grooves; 5. a connecting shaft; 6. a driven bevel gear; 7. a rotating shaft; 8. a driving bevel gear; 9. a turntable; 10. a slide bar; 11. buckling; 12. and (4) bolts.

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. 1-3, the present invention provides a technical solution: a petroleum pipe fitting connector comprises a connecting seat 1 and a petroleum pipe fitting main body 2, wherein connecting holes 3 are formed in two sides of the connecting seat 1, connecting grooves 4 are formed in outer rings of the connecting holes 3 in the two sides of the connecting seat 1, two cavities which are symmetrical up and down are formed in the connecting seat 1, a connecting shaft 5 is rotatably installed in the cavities, a driven bevel gear 6 is welded on the surface of the connecting shaft 5, rotating shafts 7 are rotatably installed on inner walls of one sides, far away from each other, of the two cavities, a driving bevel gear 8 is welded on one end, close to each other, of the two rotating shafts 7, the corresponding driving bevel gear 8 is meshed with the driven bevel gear 6, sliding grooves are formed in the upper end and the lower end of each of the two sides of the connecting seat 1, sliding rods 10 are slidably installed in the four sliding grooves, one side, close to each other, of the four sliding rods 10 is in threaded connection with two ends of the two connecting shafts 5 respectively, and the petroleum pipe fitting main bodies 2 are two, the two petroleum pipe fitting main bodies 2 are respectively inserted into the connecting grooves 4 on the two sides of the connecting seat 1, the surfaces of the two petroleum pipe fitting main bodies 2 are respectively fixed with buckles 11 through bolts 12, and the upper end and the lower end of one side, close to each other, of each of the two buckles 11 are respectively welded with the corresponding slide rod 10;

rubber pads are paved on the inner walls of the connecting grooves 4, a rotary table 9 is welded at one end, away from each other, of each of the two rotating shafts 7, left-handed threads are formed on the surface of the left end of the connecting shaft 5, right-handed threads are formed on the surface of the right end of the connecting shaft 5, a first thread groove matched with the left-handed threads is formed at one end, close to the connecting shaft 5, of the left-sided slide bar 10, a second thread groove matched with the right-handed threads is formed at one end, close to the connecting shaft 5, of the right-sided slide bar 10, the slide grooves are rectangular grooves, the slide bars 10 are rectangular iron bars, the slide bars 10 are slidably installed in the slide grooves, each buckle 11 is composed of an upper arc-shaped plate, a lower arc-shaped plate, a bolt 12 and a nut, the upper arc-shaped plate and the lower arc-shaped plate are respectively clamped on the surfaces of the petroleum pipe fitting main bodies 2, through bolt 12 and nut threaded connection fixed, the utility model discloses the installation is dismantled conveniently, connects fixed effectual, and stability is high, effectively prevents to take place to leak behind the pipe connection.

The working principle is as follows: when in use, two petroleum pipe fitting main bodies 2 to be connected are respectively inserted into connecting grooves 4 at two sides of a connecting seat 1, then two buckles 11 are fixed on the surfaces of the corresponding petroleum pipe fitting main bodies 2 through bolts 12, an upper rotary table 9 and a lower rotary table 9 of the connecting shaft 5 are simultaneously rotated, so that a rotating shaft 7 is rotated to drive a driving bevel gear 8 to rotate, the driving bevel gear 8 rotates to drive a driven bevel gear 6 to rotate, so that the connecting shaft 5 rotates, a slide bar 10 connected with the left end of the connecting shaft 5 through left-handed threads and a slide bar 10 connected with the right end of the connecting shaft 5 through right-handed threads move close to each other relatively, the left slide bar 10 and the right slide bar 10 are close to pull the two petroleum pipe fitting main bodies 2 to be close to each other through the buckles 11, the upper slide bar 10 and the lower slide bar 10 simultaneously act to enable the end parts of the two petroleum pipe fitting main bodies 2 to be firmly attached to rubber pads in the connecting grooves 4, so that no leakage occurs when petroleum passes through, the utility model discloses the installation is dismantled conveniently, connects fixed effectual, and stability is high, effectively prevents to take place to leak behind the pipe connection.

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

Claims

1. The utility model provides an oil pipe connector, includes connecting seat (1) and oil pipe main part (2), its characterized in that: the connecting device is characterized in that connecting holes (3) are formed in two sides of the connecting seat (1), connecting grooves (4) are formed in the outer ring of the connecting holes (3) in the two sides of the connecting seat (1), two cavities which are symmetrical up and down are formed in the connecting seat (1), a connecting shaft (5) is installed in the cavities in a rotating mode, driven bevel gears (6) are fixedly installed on the surface of the connecting shaft (5), rotating shafts (7) are installed on the inner wall of one side, far away from each other, of the two cavities in a rotating mode, driving bevel gears (8) are fixedly connected to one ends, close to each other, of the two rotating shafts (7), the corresponding driving bevel gears (8) are meshed with the driven bevel gears (6), sliding grooves are formed in the upper end and the lower end of the two sides of the connecting seat (1), and sliding rods (10) are installed in the four sliding grooves in a sliding mode, four one side that slide bar (10) are close to each other respectively with two the both ends threaded connection of connecting axle (5), oil pipe spare main part (2) are two, two oil pipe spare main part (2) are pegged graft respectively in spread groove (4) of connecting seat (1) both sides, two the surface of oil pipe spare main part (2) all is fixed with buckle (11) through bolt (12), two both ends all with corresponding about one side that buckle (11) are close to each other slide bar (10) fixed connection.

2. An oil pipe coupling according to claim 1, wherein: rubber pads are paved on the inner walls of the connecting grooves (4).

3. An oil pipe coupling according to claim 1, wherein: two equal fixedly connected with carousel (9) of one end that axis of rotation (7) kept away from each other.

4. An oil pipe coupling according to claim 1, wherein: the left-handed thread is formed in the surface of the left end of the connecting shaft (5), the right-handed thread is formed in the surface of the right end of the connecting shaft (5), a first thread groove matched with the left-handed thread is formed in one end, close to the connecting shaft (5), of the slide bar (10) on the left side, and a second thread groove matched with the right-handed thread is formed in one end, close to the connecting shaft (5), of the slide bar (10) on the right side.

5. An oil pipe coupling according to claim 1, wherein: the sliding groove is a rectangular groove, the sliding rod (10) is a rectangular iron rod, and the sliding rod (10) is slidably mounted in the sliding groove.

6. An oil pipe coupling according to claim 1, wherein: the buckle (11) is composed of an upper arc-shaped plate, a lower arc-shaped plate, a bolt (12) and a nut, wherein the upper arc-shaped plate and the lower arc-shaped plate are respectively clamped on the surface of the petroleum pipe fitting main body (2) and are fixedly connected through the bolt (12) and the nut in a threaded manner.