CN217482201U

CN217482201U - Stable form is connected and is used seamless steel pipe

Info

Publication number: CN217482201U
Application number: CN202220421343.5U
Authority: CN
Inventors: 沈永良; 沈永生; 沈涛
Original assignee: Deqing Hongtai Steel Pipe Manufacturing Co ltd
Current assignee: Deqing Hongtai Steel Pipe Manufacturing Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-09-23
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a stable form is connected and is used seamless steel pipe, including seamless steel pipe one, seamless steel pipe one's right side is provided with seamless steel pipe two, and the surface cover that seamless steel pipe one just is located seamless steel pipe two is equipped with the sealing washer, and the top and the bottom of sealing washer all are provided with semicircle fastening splint, and the front side of semicircle fastening splint is through the mutual swing joint of round pin axle, and the rear side threaded connection of semicircle fastening splint has the bolt, and the rear side of semicircle fastening splint passes through the mutual fixed connection of bolt, and the box is placed to the top of seamless steel pipe two and the equal fixedly connected with in bottom. The utility model discloses connect sealedly to seamless steel pipe one and seamless steel pipe two to this reaches the effect of being convenient for connect sealedly.

Description

Stable form is connected and is used seamless steel pipe

Technical Field

The utility model relates to a seamless steel pipe technical field specifically is a seamless steel pipe is used in stable form connection.

Background

In the process of petroleum geological drilling, a seamless steel pipe is needed, the existing seamless steel pipe is too troublesome in connection and sealing, the connection and sealing steps are too complicated, the consumed time is too long, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a stable form is connected and is used seamless steel pipe possesses the sealed advantage of being convenient for connect, has solved current seamless steel pipe connection and has sealed too troublesome, connects sealed step too loaded down with trivial details, and the time overlength of consuming leads to the problem that work efficiency descends.

In order to achieve the above object, the utility model provides a following technical scheme:

a stable seamless steel pipe for connection comprises a first seamless steel pipe, a second seamless steel pipe, a sealing ring, a semicircular fastening splint, a bolt, a placing box, a T-shaped limiting slide block, a movable block, a spring and a U-shaped limiting rod;

a second seamless steel pipe is arranged on the right side of the first seamless steel pipe, a sealing ring is sleeved on the surface of the first seamless steel pipe and the surface of the second seamless steel pipe, semicircular fastening clamping plates are arranged at the top and the bottom of the sealing ring, the front sides of the semicircular fastening clamping plates are movably connected with each other through a pin shaft, bolts are connected with the rear sides of the semicircular fastening clamping plates in a threaded manner, and the rear sides of the semicircular fastening clamping plates are fixedly connected with each other through the bolts;

the box is placed to the equal fixedly connected with in top and the bottom of seamless steel pipe two, the inner wall sliding connection who places the box has T shape limit slide, T shape limit slide's front side fixedly connected with movable block, the front side of movable block runs through to the front side of placing the box, T shape limit slide's left side is provided with the spring, the spring respectively with T shape limit slide with place the inner wall fixed connection of box, the top and the bottom of seamless steel pipe one all have the U-shaped gag lever post that uses with T shape limit slide cooperation through round pin axle swing joint.

As the utility model discloses preferred, the surface of movable block is provided with anti-skidding line, and the shape of movable block is the rectangle.

As the utility model discloses preferred, the material of spring is the stainless steel, and the surface of spring is provided with anti rust coating.

As the utility model discloses preferred, the material of sealing washer is rubber, and the surface of sealing washer is provided with anti-oxidation coating.

As the utility model discloses preferred, place and weld each other between box and the seamless steel pipe two, the material of placing the box is the aluminum alloy.

As the utility model discloses preferred, the outside fixedly connected with pull ring of U-shaped gag lever post, the shape of pull ring are ring shape.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a seamless steel pipe one and seamless steel pipe two interconnect, later with the sealing washer cover at seam crossing, later establish semicircle fastening splint at the sealed snare, utilize semicircle fastening splint to fasten the processing to the sealing washer, make more inseparable of sealing washer and seam crossing laminating, later pull the movable block left side, the movable block drives T shape limit slider and removes to the left side, T shape limit slider makes its shrink to left side extrusion spring, use the round pin axle to make circular rotation U-shaped gag lever post next, make U-shaped gag lever post and T shape limit slider align, loosen the movable block, spring rebound produces elasticity and drives T shape limit slider and remove to the right side, make T shape limit slider card go into in the U-shaped gag lever post, can connect sealedly to seamless steel pipe one and seamless steel pipe two this moment, reached and be convenient for connecting sealed effect.

2. The utility model discloses a friction between user's both hands and the movable block can be increased in the setting of antiskid line, prevents that the movable block from taking off one's hand when using.

3. The utility model discloses a set up stainless steel's spring and anti rust coating, can prevent that the spring from rustting, prevent that the spring from damaging because rustting.

4. The utility model discloses a setting of anti oxidation coating can make the sealing washer be difficult to more by the oxidation, prevents that the sealing washer from damaging because of the oxidation.

5. The utility model discloses a place the setting of mutual welding between box and the seamless steel pipe two, can make and place more firm that is connected between box and the seamless steel pipe two, prevent to place alternate segregation between box and the seamless steel pipe two.

6. The utility model discloses a setting of pull ring can increase the area of contact between user's both hands and the U-shaped gag lever post, has made things convenient for the user to move about to the U-shaped gag lever post.

Drawings

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

Fig. 2 is a right side view of the structure of the present invention.

Fig. 3 is a perspective view of the structure of the placing box of the present invention.

In the figure: 1. a first seamless steel pipe; 2. a second seamless steel pipe; 3. a seal ring; 4. semicircular fastening splints; 5. a bolt; 6. placing the box; 7. a T-shaped limiting slide block; 8. a movable block; 9. a spring; 10. a U-shaped limiting rod; 11. and (4) a pull ring.

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.

As shown in fig. 1 to 3, the stable seamless steel tube for connection provided by the present invention comprises a first seamless steel tube 1, a second seamless steel tube 2, a sealing ring 3, a semicircular fastening clamp plate 4, a bolt 5, a placing box 6, a T-shaped limiting slide 7, a movable block 8, a spring 9, and a U-shaped limiting rod 10;

a second seamless steel pipe 2 is arranged on the right side of the first seamless steel pipe 1, a sealing ring 3 is sleeved on the surface of the first seamless steel pipe 1 and the surface of the second seamless steel pipe 2, semicircular fastening clamping plates 4 are arranged at the top and the bottom of the sealing ring 3 respectively, the front sides of the semicircular fastening clamping plates 4 are movably connected with each other through pin shafts, bolts 5 are connected with the rear sides of the semicircular fastening clamping plates 4 in a threaded mode, and the rear sides of the semicircular fastening clamping plates 4 are fixedly connected with each other through the bolts 5;

box 6 is placed to the equal fixedly connected with in top and the bottom of seamless steel pipe two 2, the inner wall sliding connection who places box 6 has T shape limit slider 7, the front side fixedly connected with movable block 8 of T shape limit slider 7, the front side of movable block 8 runs through to the front side of placing box 6, the left side of T shape limit slider 7 is provided with spring 9, spring 9 respectively with T shape limit slider 7 with place the inner wall fixed connection of box 6, the top and the bottom of seamless steel pipe one 1 all have through round pin axle swing joint with the U-shaped gag lever post 10 that T shape limit slider 7 cooperation was used.

Referring to fig. 1, the surface of the movable block 8 is provided with anti-slip lines, and the shape of the movable block 8 is rectangular.

As a technical optimization scheme of the utility model, through the setting of anti-skidding line, can increase the frictional force between user's both hands and the movable block 8, prevent that the movable block 8 from taking off the hand when using.

Referring to fig. 1, the spring 9 is made of stainless steel, and the surface of the spring 9 is provided with an antirust coating.

As the utility model discloses a technical optimization scheme, through spring 9 and the anti rust coating who sets up stainless steel, can prevent that spring 9 from rustting, prevents that spring 9 from damaging because of rustting.

Referring to fig. 2, the sealing ring 3 is made of rubber, and an oxidation-resistant coating is disposed on the surface of the sealing ring 3.

As a technical optimization scheme of the utility model, through anti-oxidation coating's setting, can make sealing washer 3 be difficult to more by the oxidation, prevent that sealing washer 3 from damaging because of the oxidation.

Referring to fig. 1, the placing box 6 and the seamless steel tube 2 are welded to each other, and the placing box 6 is made of aluminum alloy.

As the utility model discloses a technical optimization scheme through placing the setting of mutual welding between box 6 and the seamless steel pipe two 2, can make and place the more firm of being connected between box 6 and the seamless steel pipe two 2, prevents to place the alternate segregation between box 6 and the seamless steel pipe two 2.

Referring to fig. 1, a pull ring 11 is fixedly connected to an outer side of the U-shaped limiting rod 10, and the pull ring 11 is in a circular ring shape.

As a technical optimization scheme of the utility model, through the setting of pull ring 11, can increase the area of contact between user's both hands and the U-shaped gag lever post 10, made things convenient for the user to move about to U-shaped gag lever post 10.

The utility model discloses a theory of operation and use flow: when the seamless steel pipe joint is used, a user enables the first seamless steel pipe 1 and the second seamless steel pipe 2 to be connected with each other, then the sealing ring 3 is sleeved at the joint, then the semicircular fastening clamping plate 4 is sleeved on the sealing ring 3, the sealing ring 3 is fastened by the semicircular fastening clamping plate 4, the sealing ring 3 is enabled to be more tightly attached to the joint, then the movable block 8 is pulled towards the left side, the movable block 8 drives the T-shaped limiting slide block 7 to move towards the left side, the T-shaped limiting slide block 7 extrudes the spring 9 towards the left side to enable the spring 9 to shrink, then the U-shaped limiting slide block 10 is rotated in a round mode by the pin shaft, the U-shaped limiting slide block 10 is enabled to be aligned with the T-shaped limiting slide block 7, the movable block 8 is loosened, the spring 9 rebounds to generate elastic force to drive the T-shaped limiting slide block 7 to move towards the right side, the T-shaped limiting slide block 7 is clamped into the U-shaped limiting slide block 10, at the moment, the first seamless steel pipe 1 and the second seamless steel pipe 2 can be connected and sealed, and the effect of convenient connection and sealing is achieved.

In summary, the following steps: this seamless steel pipe is used in stable form connection through setting up seamless steel pipe 1, seamless steel pipe two 2, sealing washer 3, semicircle fastening splint 4, bolt 5, placing box 6, T shape spacing block 7, movable block 8, spring 9, U-shaped gag lever post 10, pull ring 11, has solved current seamless steel pipe and has connected sealed too troublesome, connects sealed step too loaded down with trivial details, and the time overlength that consumes leads to the problem that work efficiency descends.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 a seamless steel pipe is used in stable form connection which characterized in that: the seamless steel pipe joint comprises a first seamless steel pipe (1), a second seamless steel pipe (2), a sealing ring (3), a semicircular fastening splint (4), a bolt (5), a placing box (6), a T-shaped limiting slide block (7), a movable block (8), a spring (9) and a U-shaped limiting rod (10);

a second seamless steel pipe (2) is arranged on the right side of the first seamless steel pipe (1), a sealing ring (3) is sleeved on the surface of the first seamless steel pipe (1) and the surface of the second seamless steel pipe (2), semicircular fastening clamping plates (4) are arranged at the top and the bottom of the sealing ring (3), the front sides of the semicircular fastening clamping plates (4) are movably connected with each other through a pin shaft, bolts (5) are connected with the rear sides of the semicircular fastening clamping plates (4) in a threaded manner, and the rear sides of the semicircular fastening clamping plates (4) are fixedly connected with each other through the bolts (5);

the box (6) is placed to the equal fixedly connected with in top and the bottom of seamless steel pipe two (2), the inner wall sliding connection who places box (6) has T shape limit slider (7), the front side fixedly connected with movable block (8) of T shape limit slider (7), the front side of movable block (8) runs through to the front side of placing box (6), the left side of T shape limit slider (7) is provided with spring (9), spring (9) respectively with T shape limit slider (7) with place the inner wall fixed connection of box (6), the top and the bottom of seamless steel pipe (1) all have U-shaped gag lever post (10) of using with T shape limit slider (7) cooperation through round pin axle swing joint.

2. The seamless steel pipe for stable connection according to claim 1, wherein: the surface of the movable block (8) is provided with anti-skid lines, and the shape of the movable block (8) is rectangular.

3. The seamless steel pipe for stable connection according to claim 1, wherein: and the surface of the spring (9) is provided with an antirust coating.

4. The seamless steel pipe for stable connection according to claim 1, wherein: and an anti-oxidation coating is arranged on the surface of the sealing ring (3).

5. A stable type seamless steel pipe for connection according to claim 1, wherein: the placing box (6) and the second seamless steel pipe (2) are welded with each other.

6. A stable type seamless steel pipe for connection according to claim 1, wherein: the outer side of the U-shaped limiting rod (10) is fixedly connected with a pull ring (11), and the pull ring (11) is circular.