CN217666907U

CN217666907U - Pipeline cutting equipment for oil extraction engineering

Info

Publication number: CN217666907U
Application number: CN202221401205.7U
Authority: CN
Inventors: 代浩
Original assignee: Shaanxi Nix Energy Technology Co ltd
Current assignee: Shaanxi Nix Energy Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-28
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a pipeline cutting equipment for oil recovery engineering relates to oil engineering technical field, including the metal cutting area, the groove of ruling has been seted up along length direction in metal cutting area one side, it rules the subassembly to be equipped with on the groove of ruling, it has the tightening rack to follow length distribution on the metal cutting area, metal cutting area one end tip is equipped with spacing logical groove, the other end the metal cutting area tip certainly spacing logical groove stretches into, in spacing logical groove is last to be equipped with the tightening component that is used for tightening the rack. During cutting, the metal cutting belt is wound around the periphery of the pipeline, the scribing assembly is matched with the scribing groove to conveniently scribe on the pipe, the end part of the cutting belt extends into the limiting through groove, the metal cutting belt is fastened with the rack through the fastening assembly for fastening the rack, fastening and fixing of the metal cutting belt are achieved, the fixing is firm, the metal cutting belt is not easy to produce, cutting operation is convenient to carry out, scribing is accurate, cutting operation is accurate and simple, cutting efficiency and precision are improved, and manpower is saved.

Description

Pipeline cutting equipment for oil production engineering

Technical Field

The utility model relates to a petroleum engineering technical field.

Background

At present, pipes applied to industries such as petroleum, chemical industry, electric power, ships, metallurgy, machinery, textile, food, building, pharmacy and the like need to have higher strength, pressure resistance, corrosion resistance and high temperature resistance. In the oil industry, need lay longer pipeline and be used for the transportation of oil, but because the petroleum pipeline is laid mostly in comparatively abominable environment, the condition such as consequently often can appear seepage, fracture, if the damage is little, can directly carry out repair welding on the pipeline, if damage great and when unable repair welding, need will have damaged part to cut promptly, change new pipeline section, at the in-process of changing, will guarantee the orificial parallel and level of cutting.

At present general process is that the manual work surrounds the outer wall of petroleum pipeline with the circle area, and another person just can accomplish the setting-out work with dedicated stone pen along the circle area setting-out, then cuts along the line of drawing out, when the pipe diameter is great, must two people's simultaneous operation, extravagant manpower, and owing to lack effectual instrument and lead to the line of drawing often can't guarantee the parallel and level moreover, influenced last with being connected of new pipeline section and sealed effect. It is important to mention that before cutting, the identification band is often displaced due to external forces due to the harsh environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides an oil recovery is pipeline cutting equipment for engineering.

(II) technical scheme

The utility model provides a pipeline cutting equipment for oil recovery engineering, includes the metal cutting area, the groove of ruling has been seted up along length direction to metal cutting area one side, be equipped with the subassembly of ruling on the groove of ruling, it has the tightening rack to distribute along length on the metal cutting area, metal cutting area one end tip is equipped with spacing logical groove, the other end metal cutting area tip certainly spacing logical groove stretches into, in be equipped with the tightening subassembly that is used for tightening the rack on the spacing logical groove.

Through the scheme, the metal cutting belt is wound around the periphery of the pipeline during cutting, the scribing assembly is matched with the scribing groove to conveniently scribe on the pipe, the end part of the cutting belt extends into the limiting through groove, the metal cutting belt is fastened through the fastening assembly for fastening the rack, the metal cutting belt is fastened and fixed, the fixing is firm, the cost is low, the cutting operation is convenient to carry out, the scribing is accurate, the cutting operation is accurate and simple, the cutting efficiency and precision are improved, and the labor is saved.

Furthermore, the tightening assembly comprises a stopping ratchet wheel arranged on the limiting through groove, the stopping ratchet wheel is meshed with the tightening rack, a pawl meshed with the stopping ratchet wheel is arranged on the limiting through groove, the stopping ratchet wheel is connected with the side wall of the limiting through groove in a rotating mode through a rotating shaft, and a rotating handle is arranged on the rotating shaft of the stopping ratchet wheel.

Through above-mentioned scheme, rotate the handle through rotating, make the stopping ratchet constantly drive the last rack and move toward spacing logical groove, finally accomplish the fastening of metal cutting area, the fastening finishes the back simultaneously and accomplishes the fixed of stopping ratchet through the pawl, when needs loosen the stopping ratchet, through rotating the pawl, makes the pawl and breaks away from with the stopping ratchet, and the metal cutting area pine takes off this moment.

Furthermore, a pull rope is arranged on the rotating handle.

Through the scheme, the pull rope is arranged to conveniently pull the rotating handle.

Further, the tightening assembly comprises a clamping jaw which is arranged on the limiting through groove and is connected with a torsion spring in a hinged mode, a rotating tooth meshed with the tightening rack is arranged on the limiting through groove, a rotating wheel is arranged on a rotating shaft of the rotating tooth, the clamping jaw is connected with the limiting through groove in a rotating mode through a rotating shaft, and a release pull rod is arranged on a rotating shaft of the clamping jaw.

Through above-mentioned scheme, constantly drive through rotating the wheel and rotate the tooth and rotate, rotate the tooth and drive tightening rack and metal cutting area and tighten, the jack catch constantly carries out the chucking spacing to tightening rack simultaneously, accomplishes the tightening in metal cutting area, when needing the pine to take off, and the pulling releases the pull rod, makes jack catch and tightening rack break away from, and whole metal cutting area pine takes off.

Furthermore, reset springs are arranged around the periphery of the jaw rotating shaft, one ends of the reset springs are connected with the jaw rotating shaft, the other ends of the reset springs are connected with the side wall of the limiting through groove, and the reset springs have the tendency of urging the release pull rod to maintain upward.

Through above-mentioned scheme, set up reset spring, impel the release pull rod to maintain upwards, avoid the release pull rod to move down because of the mistake touches or the striking, lead to jack catch and tightening rack to break away from.

Furthermore, the metal cutting belt is provided with a telescopic section which is formed by connecting a plurality of springs in parallel.

Through above-mentioned scheme, set up flexible section, adopt a plurality of spring concatenations, make the metal cutting area fasten regularly at last, have certain elasticity, the metal cutting area of being convenient for is hugged closely with the pipeline.

Furthermore, the scribing assembly comprises a sliding block which is connected to the scribing groove in a sliding mode, an adsorption magnet is arranged on the sliding block, a chalk inserting hole is formed in the middle of the sliding block, and the chalk inserting hole is communicated with the scribing groove.

Through the scheme, the sliding block and the scribing groove can be connected through the adsorption magnet, the chalk is inserted into the chalk insertion hole, the sliding block slides along the scribing groove, and the chalk continuously slides in the scribing groove to complete scribing.

Furthermore, the scribing assembly comprises a sliding block which is connected to the scribing groove in a sliding mode, and a scribing cone is arranged at the bottom end of the sliding block.

Through above-mentioned scheme, set up the slider, slide the slider along the groove of ruling, make the awl of ruling accomplish the rule in the body periphery.

(III) advantageous effects

Compared with the prior art, the utility model provides an oil recovery is pipeline cutting equipment for engineering possesses following beneficial effect:

1. the utility model discloses simple structure, during the cutting with the metal cutting area around locating the pipeline periphery to coordinate the subassembly of ruling through the groove of ruling and conveniently rule on tubular product, the cutting band tip stretches into from spacing logical groove simultaneously, the metal cutting area is through the subassembly of tightening that is used for tightening the rack, realizes the tightening and fixing of metal cutting area, and is fixed firm, difficult production is cheap, conveniently carries out cutting operation, the line of ruling is accurate, the cutting operation is accurate simple and convenient, has improved cutting efficiency and precision, uses manpower sparingly;

2. the magnets are adsorbed to connect the sliding blocks and the scribing grooves, meanwhile, the chalk is inserted into the chalk insertion holes, the sliding blocks slide along the scribing grooves, and the chalk continuously slides in the scribing grooves to complete scribing.

Drawings

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

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is a schematic structural view of embodiment 2 of the present invention;

fig. 4 is an enlarged schematic structural view of a portion B in fig. 3.

Reference numerals: 11. a metal cutting belt; 12. scribing a groove; 13. tightening the rack; 14. a limiting through groove; 15. a backstopping ratchet wheel; 16. a pawl; 17. rotating the handle; 18. pulling a rope; 19. a telescopic section; 20. a sliding block; 21. adsorbing a magnet; 22. a chalk insertion hole; 23. a jaw; 24. rotating the teeth; 25. a rotating wheel; 26. releasing the pull rod; 27. a return spring; 28. a slider; 29. and (5) scribing a cone.

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 efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 and fig. 2, this embodiment provides a pipeline cutting equipment for oil extraction engineering, including metal cutting belt 11, metal cutting belt 11 one side is seted up along length direction and has been put marking off groove 12, be provided with the subassembly of marking off on the marking off groove 12, it has tightening rack 13 to distribute along length on the

metal cutting belt

11, 11 one end tip of metal cutting belt is provided with spacing logical groove 14, other end metal cutting belt 11 tip stretches into from spacing logical groove 14, be provided with the subassembly of tightening that is used for tightening rack 13 on spacing logical groove 14. During the cutting with metal cutting area 11 around locating the pipeline periphery to drawing line the subassembly through 12 cooperation in the groove of drawing line and conveniently drawing line on tubular product, cutting area tip stretches into from spacing logical groove 14 simultaneously, metal cutting area 11 is through being used for tightening the subassembly of rack 13 and tightening rack 13, realize that metal cutting takes 11 to tighten fixed, it is fixed firm, difficult production is cheap, conveniently carry out cutting operation, it is accurate to draw line, the cutting operation is accurate simple and convenient, cutting efficiency and precision have been improved, the manpower is saved.

Referring to fig. 1 and 2, the tightening assembly comprises a stopping ratchet wheel 15 arranged on a limiting through groove 14, the stopping ratchet wheel 15 is meshed with the tightening rack 13, a pawl 16 meshed with the stopping ratchet wheel 15 is arranged on the limiting through groove 14, the stopping ratchet wheel 15 is rotatably connected with the side wall of the limiting through groove 14 through a rotating shaft, a rotating handle 17 is arranged on the rotating shaft of the stopping ratchet wheel 15, and a pull rope 18 is arranged on the rotating handle 17. Set up stay cord 18 and conveniently stimulate rotation handle 17, rotate handle 17 through rotating, make stopping ratchet 15 constantly drive tightening rack 13 and remove toward spacing logical groove 14, finally accomplish the fastening of metal cutting area 11, accomplish the fixing of stopping ratchet 15 through pawl 16 after the fastening finishes simultaneously, when needs loosen stopping ratchet 15, through rotating pawl 16, make pawl 16 and stopping ratchet 15 break away from, metal cutting area 11 pine takes off this moment.

Referring to fig. 2, in order to conveniently tighten the metal cutting band 11, the metal cutting band 11 is provided with a telescopic section 19, the telescopic section 19 is formed by connecting a plurality of springs in parallel, the telescopic section 19 is arranged, the springs are spliced, so that the metal cutting band 11 is fastened at the upper part, and has certain flexibility, and the metal cutting band 11 is convenient to be attached to a pipeline. The scribing component comprises a sliding block 20 which is connected to the scribing groove 12 in a sliding mode, an adsorption magnet 21 is arranged on the sliding block 20, a chalk insertion hole 22 is formed in the middle of the sliding block 20, the chalk insertion hole 22 is communicated with the scribing groove 12, the sliding block 20 and the scribing groove 12 can be connected through the adsorption magnet 21, a chalk is inserted into the chalk insertion hole 22, the sliding block 20 slides along the scribing groove 12, and the chalk continuously slides in the scribing groove 12 to complete scribing.

Example 2

The embodiment 2 has the same structure as the embodiment 1, except that, referring to fig. 3 and 4, the tightening assembly comprises a jaw 23 which is hinged with a torsion spring and arranged on the limiting through groove 14, a rotating tooth 24 which is meshed with the tightening rack 13 is arranged on the limiting through groove 14, a rotating wheel 25 is arranged on a rotating shaft of the rotating tooth 24, the jaw 23 is rotatably connected with the limiting through groove 14 through a rotating shaft, a release pull rod 26 is arranged on the rotating shaft of the jaw 23, a return spring 27 is arranged around the periphery of the rotating shaft of the jaw 23, one end of the return spring 27 is rotatably connected with the jaw 23, the other end of the return spring is connected with the side wall of the limiting through groove 14, and the return spring 27 has a tendency of urging the release pull rod to be upward. Constantly drive through rotating wheel 25 and rotate tooth 24 and rotate, it drives tightening rack 13 and metal cutting area 11 and fastens to rotate tooth 24, jack catch 23 constantly carries out the chucking spacing to tightening rack 13 simultaneously, accomplish the tightening of metal cutting area 11, when needing the pine to take off, pulling release pull rod 26, make jack catch 23 break away from with tightening rack 13, whole metal cutting area 11 takes off, set up reset spring 27, make release pull rod 26 maintain upwards, avoid release pull rod 26 to move down because of the mistake touches or the striking, lead to jack catch 23 and tightening rack 13 to break away from.

Referring to fig. 3 and 4, the scribing assembly comprises a slide block 28 slidably connected to the scribing groove 12, a scribing cone 29 is arranged at the bottom end of the slide block 28, and the slide block 28 is arranged to slide along the scribing groove 12, so that the scribing cone 29 completes scribing on the periphery of the pipe body.

The implementation principle is as follows: during the cutting with metal cutting area 11 around locating the pipeline periphery to through 12 cooperation marking off subassemblies of marking off groove conveniently marking off on tubular product, the cutting area tip stretches into from spacing logical groove 14 simultaneously, metal cutting area 11 is through being used for the tight subassembly of tightening rack 13 to tighten rack 13, it is fixed to realize the tight of metal cutting area 11, it is fixed firm, difficult production is cheap, conveniently carry out cutting operation, marking off is accurate, the cutting operation is accurate simple and convenient, cutting efficiency and precision have been improved, and manpower is saved.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 pipeline cutting equipment for oil recovery engineering, its characterized in that, includes metal cutting area (11), metal cutting area (11) one side has seted up line groove (12) along length direction, be equipped with the subassembly of drawing a line on line groove (12), it has tightening rack (13) to go up to distribute along length direction in metal cutting area (11), metal cutting area (11) one end tip is equipped with spacing logical groove (14), the other end metal cutting area (11) tip certainly spacing logical groove (14) stretch into, in be equipped with the tightening subassembly that is used for tightening rack (13) on spacing logical groove (14).

2. The pipeline cutting equipment for the oil extraction engineering according to claim 1, wherein the tightening assembly comprises a stopping ratchet wheel (15) arranged on the limiting through groove (14), the stopping ratchet wheel (15) is meshed with the tightening rack (13), a pawl (16) meshed with the stopping ratchet wheel (15) is arranged on the limiting through groove (14), the stopping ratchet wheel (15) is rotatably connected with the side wall of the limiting through groove (14) through a rotating shaft, and a rotating handle (17) is arranged on the rotating shaft of the stopping ratchet wheel (15).

3. A cutting device for oil extraction pipelines according to claim 2, characterized in that the turning handle (17) is provided with a pulling rope (18).

4. The pipeline cutting equipment for oil extraction engineering according to claim 1, wherein the tightening assembly comprises a jaw (23) which is arranged on the limiting through groove (14) and is hinged to a torsion spring, a rotating tooth (24) which is meshed with the tightening rack (13) is arranged on the limiting through groove (14), a rotating wheel (25) is arranged on a rotating shaft of the rotating tooth (24), the jaw (23) is rotatably connected with the limiting through groove (14) through a rotating shaft, and a release pull rod (26) is arranged on the rotating shaft of the jaw (23).

5. The oil extraction engineering pipe cutting device according to claim 4, wherein a return spring (27) is wound around the rotating shaft of the jaw (23), one end of the return spring (27) is connected with the rotating shaft of the jaw (23), the other end of the return spring is connected with the side wall of the limiting through groove (14), and the return spring (27) has a tendency of urging the release pull rod (26) to be upward.

6. The pipeline cutting equipment for oil extraction engineering according to claim 1, characterized in that the metal cutting belt (11) is provided with a telescopic section (19), and the telescopic section (19) is formed by connecting a plurality of springs in parallel.

7. The oil extraction engineering pipeline cutting equipment according to claim 1, wherein the scribing assembly comprises a sliding block (20) connected to the scribing groove (12) in a sliding mode, an adsorption magnet (21) is arranged on the sliding block (20), a chalk insertion hole (22) is formed in the middle of the sliding block (20), and the chalk insertion hole (22) is communicated with the scribing groove (12).

8. The pipeline cutting equipment for oil extraction engineering according to claim 1, characterized in that the scribing component comprises a slide block (28) connected to the scribing groove (12) in a sliding manner, and a scribing cone (29) is arranged at the bottom end of the slide block (28).