CN214997524U - High-strength casing power tongs for petroleum energy exploitation - Google Patents

Abstract

The utility model discloses a petroleum energy opens and adopts sleeve pipe power tong of high strength, including top board, the rotatory pincers body, base and fixed block, the fixed block has been welded to one side of base, the top welding of fixed block has the top board, there is the motor one side at top board top through screw fixed mounting, the other end setting of motor is in the inside of top board, the one end of motor is connected with first gear through the shaft joint, and first gear setting is in the inside of top board, the utility model discloses during the use, through putting suitable position to the device, then make the sleeve pipe body between the clamp splice, then through starting the hydro-cylinder, the hydro-cylinder will drive the clamp splice and rotate, and the clamp splice will centre gripping sleeve pipe body, realized the effectual purpose of centre gripping.

Description

High-strength casing power tongs for petroleum energy exploitation

Technical Field

The utility model relates to a power tong technical field specifically is a high strength's sleeve pipe power tong is adopted in oil energy exploitation.

Background

The largest and most burdensome workload of operating workers in the well repairing process is to thread the oil pipes and the drilling tools, and pipe tongs or chain tongs are used in the past, so that the labor intensity is high, and the operation is dangerous. The hydraulic power tongs are mechanical screwing and unscrewing tools operated by the power of the workover rig, so that the labor intensity of workover workers can be greatly reduced, and the occurrence of injury accidents is avoided or reduced. Meanwhile, the hydraulic power tongs strengthen the torsion of the screw threads of the pipe tool and the drilling tool and reduce the occurrence of tripping accidents of the pipe tool and the drilling tool, but the existing casing power tongs have many problems or defects:

firstly, the existing sleeve power clamp has poor holding effect and low practicability;

secondly, the existing casing power tongs are inconvenient to use and not strong in practicability;

thirdly, the existing casing power tongs can cause the device to move when in use, resulting in poor use effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a petroleum energy opens and adopts the sleeve pipe power tong of high strength in order to solve the problem that the centre gripping effect that proposes in the above-mentioned background art is not good, practical inconvenient and do not have fixed effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength's sleeve pipe power tong is adopted in petroleum energy exploitation, includes top plate, the rotatory pincers body, base and fixed block, the welding of one side of base has the fixed block, the welding of the top of fixed block has the top plate, there is the motor one side at top plate top through screw fixed mounting, the other end setting of motor is in the inside of top plate, the one end of motor is connected with first gear through the shaft joint, and first gear setting is in the inside of top plate.

Preferably, the inside activity of top plate is provided with the rotary tong body, and the outside of rotary tong body is provided with the second gear, and first gear and second gear intermeshing, the gear has played the driven purpose.

Preferably, the oil cylinder is embedded in the rotary clamp body, the clamping blocks are movably arranged in the oil cylinder through the shaft, the sleeve body is clamped between the clamping blocks, and the clamping blocks play a role in fixing.

Preferably one side of top plate is provided with the rotation axis through the axle activity, and the activity is provided with the guard plate on the rotation axis, and the welding of one side of guard plate has the handle, and the one end that the top plate is close to the guard plate is provided with the locating pin, and the locating pin is fixed the guard plate on the top plate, and the guard plate has played the purpose of protection.

Preferably, the base is welded with the fixing rod, one end of the fixing rod is welded at the bottom of the top plate, the top of the base is provided with the sleeve hole, and the fixing rod achieves the fixing purpose.

Preferably, a threaded rod is movably arranged on the base through threads, a limiting block is uniformly arranged outside the threaded rod, a rotating handle is welded at one end of the threaded rod, and the rotating handle achieves the purpose of rotation.

Compared with the prior art, the beneficial effects of the utility model are that: this oil energy opens and adopts high strength's sleeve pipe power tong rational in infrastructure, has following advantage:

(1) the purpose of good clamping effect is achieved through the arrangement of the rotary clamp body, the sleeve body, the clamping blocks and the oil cylinder, the clamping effect of the existing device is not good, the practicability is not strong, and therefore when the device is used, the device is placed in a proper position, then the sleeve body is made to be between the clamping blocks, then the oil cylinder drives the clamping blocks to rotate through the starting oil cylinder, the clamping blocks can clamp the sleeve body, and the purpose of good clamping effect is achieved.

(2) Practical and convenient purposes are achieved through the motor, the rotary clamp body, the first gear and the second gear, the existing device is inconvenient to use and not strong in practicability, and therefore when the pipeline is to be twisted in use, the motor can drive the first gear to rotate through the starting motor, the first gear can drive the second gear to rotate, the second gear can drive the rotary clamp body to rotate, and then the sleeve body is made to rotate, so that the purpose of convenience in use is achieved.

(3) Realized the purpose fixed to the device through being provided with twist grip, stopper and threaded rod, current device can lead to the device to remove when using, consequently, during the use, puts suitable position to the device, then, through rotating twist grip, twist grip will drive the threaded rod and rotate, and the threaded rod will drive the stopper and rotate, and the stopper will insert in the soil to realized fixing the device, prevented that the device from taking place to remove.

Drawings

Fig. 1 is a front view of the external structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the rotary pincer body according to the present invention;

fig. 4 is a schematic view of the structure of the base of the present invention.

In the figure: 1. a top plate; 2. a motor; 3. rotating the clamp body; 4. positioning pins; 5. a protection plate; 6. a handle; 7. rotating the handle; 8. a limiting block; 9. a threaded rod; 10. fixing the rod; 11. a base; 12. a fixed block; 13. a first gear; 14. a second gear; 15. a rotating shaft; 16. a sleeve body; 17. a clamping block; 18. an oil cylinder; 19. and (6) sleeving the pipe hole.

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. 1-4, the present invention provides an embodiment: a high-strength casing power tong for petroleum energy exploitation comprises a top plate 1, a rotary tong body 3, a base 11 and a fixed block 12, wherein the fixed block 12 is welded on one side of the base 11, the top plate 1 is welded on the top of the fixed block 12, a motor 2 is fixedly installed on one side of the top plate 1 through a screw, the other end of the motor 2 is arranged inside the top plate 1, one end of the motor 2 is connected with a first gear 13 through a coupling, and the first gear 13 is arranged inside the top plate 1;

a rotary clamp body 3 is movably arranged in the top plate 1, a second gear 14 is arranged outside the rotary clamp body 3, and a first gear 13 is meshed with the second gear 14;

when the pipe wrench is used, when a pipeline needs to be screwed, the motor 2 is started, the motor 2 drives the first gear 13 to rotate, the first gear 13 drives the second gear 14 to rotate, the second gear 14 drives the rotary clamp body 3 to rotate, and then the sleeve pipe body 16 rotates, so that the purpose of convenient use is achieved;

an oil cylinder 18 is embedded in the rotary clamp body 3, clamping blocks 17 are movably arranged in the oil cylinder 18 through a shaft, and a sleeve body 16 is clamped between the clamping blocks 17;

when the device is used, the device is placed at a proper position, then the sleeve body 16 is arranged between the clamping blocks 17, then the oil cylinder 18 is started, the oil cylinder 18 drives the clamping blocks 17 to rotate, the clamping blocks 17 clamp the sleeve body 16, and the purpose of good clamping effect is achieved;

a rotating shaft 15 is movably arranged on one side of the top plate 1 through a shaft, a protection plate 5 is movably arranged on the rotating shaft 15, a handle 6 is welded on one side of the protection plate 5, a positioning pin 4 is arranged at one end, close to the protection plate 5, of the top plate 1, and the protection plate 5 is fixed on the top plate 1 through the positioning pin 4;

a fixed rod 10 is welded on the base 11, one end of the fixed rod 10 is welded at the bottom of the top plate 1, and the top of the base 11 is provided with a sleeve hole 19;

a threaded rod 9 is movably arranged on the base 11 through threads, limiting blocks 8 are uniformly arranged outside the threaded rod 9, and a rotating handle 7 is welded at one end of the threaded rod 9;

during the use, put suitable position to the device, then, through rotating twist grip 7, twist grip 7 will drive threaded rod 9 and rotate, and threaded rod 9 will drive stopper 8 and rotate, and stopper 8 will insert in the soil to realized fixing the device, prevented that the device from taking place to remove.

The working principle is as follows: during the use, put the device in suitable position, then, through rotating twist grip 7, twist grip 7 will drive threaded rod 9 and rotate, threaded rod 9 will drive stopper 8 and rotate, stopper 8 will insert in the soil, thereby realized fixing the device, then make sleeve pipe body 16 between clamp splice 17, then through starting cylinder 18, cylinder 18 will drive clamp splice 17 and rotate, clamp splice 17 will centre gripping sleeve pipe body 16, the purpose of centre gripping has been realized, when will twisting the pipeline, through starting motor 2, motor 2 will drive first gear 13 and rotate, first gear 13 will drive second gear 14 and rotate, second gear 14 will drive rotary tong body 3 and rotate, and then make sleeve pipe body 16 rotate, thereby realized the purpose that facilitates the use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a high strength's sleeve pipe power tong is adopted in petroleum energy exploitation, includes top plate (1), rotatory pincers body (3), base (11) and fixed block (12), its characterized in that: one side welding of base (11) has fixed block (12), the top welding of fixed block (12) has top board (1), there is motor (2) one side at top board (1) top through screw fixed mounting, the other end setting of motor (2) is in the inside of top board (1), the one end of motor (2) is connected with first gear (13) through the shaft joint, and first gear (13) set up the inside at top board (1).

2. The high-strength casing power tong as claimed in claim 1, wherein the power tong comprises: the top plate (1) is movably provided with a rotary clamp body (3) inside, a second gear (14) is arranged outside the rotary clamp body (3), and the first gear (13) and the second gear (14) are meshed with each other.

3. The high-strength casing power tong as claimed in claim 1, wherein the power tong comprises: an oil cylinder (18) is embedded in the rotary clamp body (3), clamping blocks (17) are movably arranged in the oil cylinder (18) through a shaft, and a sleeve body (16) is clamped between the clamping blocks (17).

4. The high-strength casing power tong as claimed in claim 1, wherein the power tong comprises: one side of top plate (1) is provided with rotation axis (15) through the axle activity, and the activity is provided with guard plate (5) on rotation axis (15), and one side welding of guard plate (5) has handle (6), and the one end that top plate (1) is close to guard plate (5) is provided with locating pin (4), and locating pin (4) are fixed guard plate (5) on top plate (1).

5. The high-strength casing power tong as claimed in claim 1, wherein the power tong comprises: the welding has dead lever (10) on base (11), and the one end welding of dead lever (10) is in the bottom of top plate (1), and the top of base (11) is provided with cover tube hole (19).

6. The high-strength casing power tong as claimed in claim 1, wherein the power tong comprises: the base (11) is provided with a threaded rod (9) through the screw thread activity, the outside of threaded rod (9) evenly is provided with stopper (8), and the welding of the one end of threaded rod (9) has twist grip (7).

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