CN210422572U

CN210422572U - Explosion-proof plug connector for oil drilling machine

Info

Publication number: CN210422572U
Application number: CN201921374108.1U
Authority: CN
Inventors: 王谦翔; 初德军; 单军锋; 杨莹莹; 门驰
Original assignee: Liaoning Heyu Industrial Co ltd
Current assignee: Liaoning Heyu Industrial Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-28
Anticipated expiration: 2029-08-22

Abstract

The utility model belongs to the technical field of oil development, especially, relate to an explosion-proof plug connector for oil-well rig, including the plug connector I that waits that one side is laminated each other and wait plug connector II, its characterized in that is waiting plug connector I and is waiting to be equipped with the screw I that link up on plug connector II, I bilateral symmetry in this screw is provided with two screws II that link up, run through in screw I and be equipped with bolt I, run through respectively in two screws II and be equipped with two bolts II, be equipped with coupling mechanism I at two II tops of connecting bolt on one side of the top of waiting plug connector I, top below position at bolt I is equipped with stop gear. The utility model discloses when using, through stop gear and fixed establishment's setting for bolt I is being used for the fixed plug-in components I that wait and is waiting plug-in components II, avoids driving bolt I because of mechanical equipment's vibrations and takes place to deflect, and then has ensured the stability of bolt I, takes place to rock in order to avoid the rig part, thereby avoids the drilling rod to take place to burst, has eliminated the unnecessary potential safety hazard.

Description

Explosion-proof plug connector for oil drilling machine

Technical Field

The utility model belongs to the technical field of oil development, especially, relate to an explosion-proof plug connector for oil-well rig.

Background

Petroleum refers to a mixture of hydrocarbons in gaseous, liquid and solid states, with natural occurrence. Petroleum is further divided into crude oil, natural gas liquid, natural tar and the like, the petroleum is a viscous and dark brown liquid called industrial blood, and the upper part of the crust is stored with petroleum, and the main component of the petroleum is a mixture of various alkanes, cyclanes and aromatics. Is one of the main objects of geological exploration. In oil exploitation, an oil drilling machine is used, and in oil drilling, the oil drilling machine drives a drilling tool to break rock and drill underground to drill a well hole with a specified depth, and an oil extraction machine or a gas extraction machine is used for obtaining oil or natural gas. The plug connector used for connecting the two components on the existing oil drilling machine is easy to loosen the connecting mechanism due to mechanical vibration, so that the drilling machine part shakes, the drill rod bursts, and even unnecessary potential safety hazards can occur.

Disclosure of Invention

The utility model aims at providing an explosion-proof plug connector for oil-well rig has advantages such as stability height, safe and reliable, has overcome prior art plug-in components poor stability, has the potential safety hazard scheduling problem.

The purpose of the utility model is realized by the following technical scheme:

the utility model discloses an explosion-proof plug connector for oil-well rig, including waiting plug connector I and waiting plug connector II that one side was laminated each other, waiting plug connector I be located the top of waiting plug connector II, its characterized in that wait plug connector I and wait plug connector II on be equipped with the screw I that link up, the bilateral symmetry of screw I here is provided with two screw II that link up, screw I in run through and be equipped with bolt I, two bolts II in two screw II respectively run through and be equipped with two bolts II, with bolt I bottom threaded connection have nut I, with every bolt II bottom threaded connection have nut II, wait plug connector I one side be equipped with the coupling mechanism I that connects two bolts II tops, the top below position of bolt I be equipped with stop gear,

the connecting mechanism I is fixedly connected with the top of the bolt I through a connecting mechanism II,

and the nut I and the nut II are arranged at the bottom of the to-be-inserted part II.

The limiting mechanism comprises two jacks which are arranged on the upper surface of the to-be-plugged connector I and are symmetrically arranged on two sides of the screw hole I, and two plug rods which are respectively plugged with the two jacks and are fixed to the lower surface of the top of the bolt I at ends.

The connecting mechanism I comprises two cross rods connected through a connecting plate, two circular rings I which are arranged in the middle of the two cross rods and are respectively sleeved with the two cross rods, a movable plate arranged between the two cross rods, and two circular rings II arranged at two ends of the movable plate, wherein the two circular rings II are respectively sleeved on the two cross rods, and the tops of the two bolts II are respectively in threaded connection with the connecting plate and the movable plate.

The connecting mechanism II comprises two fixing blocks arranged on the tops of the bolts I, two screw holes III arranged on the two fixing blocks respectively, bearings arranged on the two circular rings I respectively, and two bolts III, one end of each bolt III is connected with the corresponding bearing, and the other end of each bolt III is in threaded connection with the corresponding screw hole III.

The utility model has the advantages that:

the utility model discloses an explosion-proof plug connector for oil-well rig, when using, through bolt I, the setting of screw I and nut I, make to wait plug-in components I and wait to accomplish the equipment between the plug-in components II, setting through stop gear and fixed establishment, make bolt I be used for the fixed plug-in components I that wait and wait when plug-in components II, avoid driving bolt I because of mechanical equipment's vibrations and take place to deflect, and then ensured the stability of bolt I, in order to avoid the rig part to take place to rock, thereby avoid the drilling rod to take place to burst, the unnecessary potential safety hazard has been eliminated promptly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a view a-a of fig. 1 according to the present invention.

Detailed Description

The following further describes the embodiments of the present invention with reference to the drawings.

As shown in figures 1 and 2, the anti-explosion connector for the oil drilling machine comprises a to-be-inserted member I1 and a to-be-inserted member II 2, wherein one side of the to-be-inserted member I1 and one side of the to-be-inserted member II 2 are mutually attached, the to-be-inserted member I1 is positioned above the to-be-inserted member II 2, the anti-explosion connector is characterized in that the to-be-inserted member I1 and the to-be-inserted member II 2 are provided with through screw holes I5, two through screw holes II 7 are symmetrically arranged at two sides of the screw holes I5, bolts I4 penetrate through the screw holes I5, two bolts II 14 respectively penetrate through the two screw holes II 7, nuts I6 are in threaded connection with the bottoms of the bolts I4, nuts II 3 are in threaded connection with the bottoms of the bolts II 14, a connecting mechanism I for connecting the tops of the two bolts II 14 is arranged at one side above the to-be-inserted member I1,

the connecting mechanism I is fixedly connected with the top of the bolt I4 through a connecting mechanism II,

nut I6 and nut II 3 all set up treat the bottom of plug-in components II 2.

The limiting mechanism comprises two jacks 9 which are arranged on the upper surface of the to-be-plugged piece I1 and symmetrically arranged on two sides of the screw hole I5, and two plug rods 8 which are respectively plugged with the two jacks 9 and are fixed to the lower surface of the top of the bolt I4 at ends.

The connecting mechanism I comprises two cross rods 11 connected through a connecting plate 10, two circular rings I12 which are located in the middle of the two cross rods 11 and are respectively sleeved with the two cross rods 11, a movable plate 19 arranged between the two cross rods 11, and two circular rings II 13 arranged at two ends of the movable plate 19, wherein the two circular rings II 13 are respectively sleeved on the two cross rods 11, and the tops of the two bolts II 14 are respectively in threaded connection with the connecting plate 10 and the movable plate 19.

The connecting mechanism II comprises two fixing blocks 15 arranged on the tops of the bolts I4, two screw holes III 17 respectively arranged on the two fixing blocks 15, bearings 18 respectively arranged on the two rings I12, and two bolts III 16, one ends of which are connected with the bearings 18 and the other ends of which are in threaded connection with the screw holes III 17.

When the utility model is used, the corresponding sides of the I1 and the II 2 to be inserted are mutually jointed, then the bolt I4 is penetrated through the corresponding screw I5, the inserted rod 8 on the bolt I4 is inserted into the corresponding inner cavity of the jack 9, after the bolt I4 is penetrated through the screw I5, the nut I6 is sleeved on the outer edge of the bolt I4, the nut I6 and the II 2 to be inserted are mutually jointed, the nut I6 is screwed down by an external tool, then two rings I12 are assembled, the bolt III 16 on the two rings I12 is inserted into the screw III 17 inner cavity on the fixed block 15, the bolt III 16 is rotated to the screw III 17 inner cavity by the external tool, then the two transverse rods 11 are penetrated through the two rings I12, the bolt II 14 is penetrated through the connecting plate 10, the bolt I1 and the screw II 7 on the II 2 to be inserted, and then the nut II 3 is sleeved on the outer edge of the bolt II 14, the nut II 3 and the to-be-inserted piece II 2 are attached to each other, the nut II 3 is screwed down through an external tool, then the movable plate 19 is assembled, when the movable plate 19 is assembled, the two circular rings II 13 on the movable plate 19 are sleeved on the outer edge of the cross rod 11, then the adjacent screw holes II 7 are right above when the movable plate 19 moves, then the bolt II 14 penetrates through the movable plate 19, the to-be-inserted piece I1 and the screw holes II 7 on the to-be-inserted piece II 2, then the nut II 3 is sleeved on the outer edge of the bolt II 14, the nut II 3 and the to-be-inserted piece II 2 are attached to each other, the nut II 3 is screwed down through the external tool, and therefore the assembling between the to-be-inserted piece I1 and the to.

The utility model discloses an explosion-proof plug connector for oil-well rig, when using, through bolt I4, the setting of screw I5 and nut I6, make to wait to plug-in components I1 and wait to accomplish the equipment between plug-in components II 2, setting through stop gear and fixed establishment, make bolt I4 be used for the fixed plug-in components I1 that wait and wait when plug-in components II 2, avoid driving bolt I4 because of mechanical equipment's vibrations and take place to deflect, and then ensured the stability of bolt I4, in order to avoid the rig part to take place to rock, thereby avoid the drilling rod to take place to burst, the unnecessary potential safety hazard has been eliminated promptly.

Claims

1. An explosion-proof plug connector for an oil drilling machine comprises a to-be-plugged connector I and a to-be-plugged connector II, wherein one side of the to-be-plugged connector I and one side of the to-be-plugged connector II are mutually attached, the to-be-plugged connector I is positioned above the to-be-plugged connector II, the to-be-plugged connector I and the to-be-plugged connector II are provided with through screw holes I, two through screw holes II are symmetrically arranged on two sides of the screw holes I, bolts I penetrate through the screw holes I, two bolts II penetrate through the two screw holes II respectively, nuts I are in threaded connection with the bottoms of the bolts I, nuts II are in threaded connection with the bottoms of the bolts II, a connecting mechanism I for connecting the tops of the two bolts II is arranged on one side above the to-be-plugged connector I, a limiting mechanism is arranged below the tops,

2. The explosion-proof plug connector for the oil drilling rig according to claim 1, wherein the limiting mechanism comprises two insertion holes which are arranged on the upper surface of the plug connector I to be connected and symmetrically arranged on two sides of the screw hole I, and two insertion rods which are respectively inserted into the two insertion holes and are fixed on the lower surface of the top of the bolt I at ends.

3. The explosion-proof connector clip for the oil drilling rig according to claim 1, wherein the connecting mechanism I comprises two cross rods connected through a connecting plate, two rings I which are positioned in the middle of the two cross rods and are respectively sleeved with the two cross rods, a movable plate arranged between the two cross rods, two rings II arranged at two ends of the movable plate, the two rings II are respectively sleeved on the two cross rods, and the tops of the two bolts II are respectively in threaded connection with the connecting plate and the movable plate.

4. The explosion-proof connector clip for the petroleum drilling machine according to claim 3, wherein the connecting mechanism II comprises two fixing blocks arranged on the top of the bolt I, two screw holes III respectively arranged on the two fixing blocks, bearings respectively arranged on the two rings I, and two bolts III with one end connected with the bearings and the other end connected with the screw holes III through threads.