CN213828430U

CN213828430U - Rust removal device for oil drill pipe

Info

Publication number: CN213828430U
Application number: CN202022651624.3U
Authority: CN
Inventors: 张成武
Original assignee: Tangshan Boye Industrial Technology Co ltd
Current assignee: Tangshan Boye Industrial Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-30
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a rust cleaning device for oil drill pipe, including supporting chamber, riser one, riser two, roof, two-way motor, dwang one, bearing one, helical gear one, bearing two, bearing three, bearing four, dwang two, dwang three, helical gear two and threaded area, the nut that cooperates its use has been cup jointed on the threaded area, be equipped with the slider in the middle of one side adjacent with riser one on the nut, be equipped with the spout that the cooperation slider used on the riser one, the front end and the rear end of nut opposite side all are equipped with sand cardboard, fixed grafting has dwang four in the inner circle of bearing three, the upper end of dwang three and the bottom of dwang four all are equipped with puts the thing board, the upper end of putting the thing board is equipped with the draw-in groove of opening to sand cardboard and riser two, both sides all are equipped with fixing device around the draw-in groove. Compared with the prior art, the utility model the advantage lie in: high working efficiency and good use effect.

Description

Rust removal device for oil drill pipe

Technical Field

The utility model relates to an oil drill rod technical field specifically indicates a rust cleaning device for oil drill rod.

Background

The drill pipe is a rod member connected in the drilling tool for transmitting power, and is used for connecting surface equipment of the drilling machine and drilling and grinding equipment or a bottom hole device positioned at the bottom end of a drilled hole. Oil drill pipes are important tools indispensable in oil drilling operations. After the oil drill pipe is used, a dirt layer and a rust layer can be formed on the surface of the oil drill pipe, and in equipment maintenance, the dirt layer and the rust layer on the surface of the oil drill pipe need to be removed by using a rust removing device. When the derusting device in the prior art is used, the working efficiency is low, the derusting work of the oil drill rod cannot be completed quickly, a large amount of time and manpower are wasted, the using effect is poor, the oil drill rod cannot be fixed tightly, a large amount of electric energy is wasted, the using cost is improved, and the derusting device is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a rust cleaning device for oil drill pipe that work efficiency is high, excellent in use effect.

In order to solve the technical problem, the utility model provides a technical scheme does: a rust removing device for an oil drill rod comprises a supporting cavity, wherein a first vertical plate and a second vertical plate are sequentially arranged on the outer top surface of the supporting cavity from left to right, the upper ends of the first vertical plate and the second vertical plate are connected through a top plate, a two-way motor is arranged in the middle of the inner part of the supporting cavity, output ends of two sides of the two-way motor are respectively provided with the first rotating rod, the other end of the first rotating rod is connected with the inner wall of the supporting cavity through a first bearing, a first helical gear is arranged on the first rotating rod, a second bearing and a third bearing are sequentially arranged at the bottom of the top plate from left to right, a fourth bearing is arranged below the third bearing on the outer top surface of the supporting cavity, a second rotating rod is fixedly inserted in an inner ring of the second bearing, a third rotating rod is fixedly inserted in an inner ring of the fourth bearing, the bottoms of the second rotating rod and the third rotating rod extend to the inner part of the supporting cavity and are provided with a second helical gear meshed with the first helical gear, be equipped with the screw thread district on the dwang two, the nut that has cup jointed its use of cooperation on the screw thread district, be equipped with the slider in the middle of one side adjacent with riser on the nut, the spout that is equipped with the cooperation slider on the riser one and uses, the front end and the rear end of nut opposite side all are equipped with the emery paper board, fixed the grafting has dwang four in the inner circle of bearing three, the upper end of dwang three and the bottom of dwang four all are equipped with puts the thing board, the upper end of putting the thing board is equipped with the draw-in groove of opening towards emery paper board and riser two, both sides all are equipped with fixing device around the draw-in groove.

Compared with the prior art, the utility model the advantage lie in: the rust removing device for the oil drill rod of the utility model utilizes the matching of the third rotating rod, the fourth rotating rod, the object placing plate and the fixing device, so that the oil drill rod can be tightly fixed, the stability is improved, the oil drill rod can rotate, and the abrasive paper plate can move up and down under the matching of the second rotating rod, the threaded area, the nut and the sand paper plate, thereby rapidly completing the rust removing work of the oil drill rod and improving the work efficiency; the rotation of the oil drill pipe and the vertical movement of the sand paper board can be completed by utilizing a two-way motor, a large amount of electric energy is saved, and the using effect is improved.

As the improvement, fixing device includes the screw thread carriage release lever of horizontal grafting on the draw-in groove, be threaded connection between screw thread carriage release lever and the draw-in groove, the one end that two screw thread carriage release levers are adjacent all is equipped with the arc fixed plate with the draw-in groove contact, can fix the processing to the oil drill pipe like this, has improved stability.

As an improvement, a rotating block is arranged at one end, opposite to the arc-shaped fixed plate, of the thread moving rod, so that the thread moving rod is convenient to rotate.

As an improvement, the positions, which are contacted with the oil drill pipe, of the arc-shaped fixing plates are provided with the first threaded rubber pads, so that the oil drill pipe can be tightly fixed, and the stability is improved.

As the improvement, be equipped with the screw thread rubber pad II that cooperates its use on the outside bottom surface in support chamber, not only can prevent like this that the rust cleaning device from taking place to sideslip, can provide the cushion effect for it moreover, improved stability.

Drawings

Fig. 1 is the structure schematic diagram of the rust removing device for the oil drill rod of the utility model.

FIG. 2 is a top view of the object placing plate in the rust removing device for the oil drill rod.

As shown in the figure: 1. support chamber, 2, dwang one, 3, screw thread rubber pad two, 4, helical gear one, 5, two-way motor, 6, helical gear two, 7, bearing one, 8, spout, 9, screw thread district, 10, slider, 11, nut, 12, riser one, 13, dwang two, 14, bearing two, 15, roof, 16, bearing three, 17, dwang four, 18, fixing device, 19, abrasive paper board, 20, riser two, 21, put the thing board, 22, arc fixed plate, 23, draw-in groove, 24, bearing four, 25, dwang three, 26, screw thread travel bar, 27, rotor block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A rust removing device for an oil drill rod comprises a supporting cavity 1, wherein a first vertical plate 12 and a second vertical plate 20 are sequentially arranged on the outer top surface of the supporting cavity 1 from left to right, the first vertical plate 12 and the second vertical plate 20 are connected through a top plate 15, a two-way motor 5 is arranged in the middle of the inner portion of the supporting cavity 1, rotating rods 2 are arranged at the output ends of the two sides of the two-way motor 5, the other end of each rotating rod 2 is connected with the inner wall of the supporting cavity 1 through a first bearing 7, a first helical gear 4 is arranged on each rotating rod 2, a second bearing 14 and a third bearing 16 are sequentially arranged at the bottom of the top plate 15 from left to right, a fourth bearing 24 is arranged below the third bearing 16 on the outer top surface of the supporting cavity 1, a second rotating rod 13 is fixedly inserted in the inner ring of the second bearing 14, and a third rotating rod 25 is fixedly inserted in the inner ring of the fourth bearing 24, the bottom of dwang two 13 and dwang three 25 all extends to the inside of supporting chamber 1 and is equipped with two 6 of helical gear of 4 meshes mutually, be equipped with screw thread district 9 on the dwang two 13, the nut 11 that has cup jointed its use of cooperation on the screw thread district 9, be equipped with slider 10 in the middle of the one side adjacent with riser one 12 on the nut 11, be equipped with the spout 8 that cooperation slider 10 used on riser one 12, the front end and the rear end of nut 11 opposite side all are equipped with sand cardboard 19, fixed grafting has dwang four 17 in the inner circle of bearing three 16, the upper end of dwang three 25 and the bottom of dwang four 17 all are equipped with puts thing board 21, the upper end of putting thing board 21 is equipped with the draw-in groove 23 of opening towards sand cardboard 19 and riser two 20, both sides all are equipped with fixing device 18 around the draw-in groove 23.

The fixing device 18 comprises a threaded moving rod 26 transversely inserted into the clamping groove 23, the threaded moving rod 26 is in threaded connection with the clamping groove 23, and the adjacent ends of the two threaded moving rods 26 are provided with arc-shaped fixing plates 22 contacted with the clamping groove 23.

The threaded moving rod 26 is provided with a rotating block 27 at an end opposite to the arc-shaped fixing plate 22.

And threaded rubber pads I are arranged at the positions, contacted with the oil drill pipe, of the arc-shaped fixing plates 22.

And a second threaded rubber pad 3 matched with the support cavity 1 is arranged on the bottom surface of the outer part of the support cavity.

The utility model discloses when concrete implementation, combine the structural schematic diagram of a rust cleaning device for oil drill pipe and 2 the top views of putting the thing board in the rust cleaning device for oil drill pipe of figure 1 can know, the utility model discloses a rust cleaning device for oil drill pipe is when using, and fixing device 18's initial condition is that the distance between two arc-shaped fixing plates 22 is the biggest. Firstly, an oil drill rod needing rust removal is translated between the two arc-shaped fixing plates 22 through the clamping groove 23, then the thread moving rod 26 is manually rotated to move towards the direction close to the oil drill rod, so that the distance between the two arc-shaped fixing plates 22 can be reduced, the bottom and the upper end of the oil drill rod are tightly fixed, the stability is improved, and at the moment, the two sand paper plates 19 are respectively contacted with the front side and the rear side of the oil drill rod. Then the bidirectional motor 5 is started to work, the rotating rod I2 and the helical gear I4 can be driven to rotate forwards and backwards together along with the forward rotation and the reverse rotation of the bidirectional motor 5, so that the helical gear II 6 meshed with the helical gear I4 can rotate forwards and backwards together, and the rotating rod II 13 and the rotating rod III 25 are driven to rotate forwards and backwards together. Along with the forward rotation and the reverse rotation of the second rotating rod 13, the nut 11 in threaded connection with the threaded area 9 can move up and down, so that the two sand paper boards 19 are driven to move up and down together. Meanwhile, the rotating rod III 25 can be driven to rotate forwards and backwards, so that the petroleum drill rod can be driven to rotate forwards and backwards, and under the cooperation of the abrasive paper plate 19, the petroleum drill rod can rapidly complete the rust removal work, the working efficiency is improved, the petroleum drill rod can be sufficiently derusted, and the using effect is improved. The rotation of the oil drill rod and the up-and-down movement of the sand paper board 19 can be completed by utilizing the two-way motor 5, a large amount of electric energy is saved, the use cost is reduced, and the use effect is improved. So said the utility model discloses a rust cleaning device for oil drill pipe is not only work efficiency high, excellent in use effect moreover.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a rust cleaning device for oil drill pipe, includes support chamber (1), be equipped with riser one (12) and riser two (20) from a left side to the right side in proper order on the outside top surface of support chamber (1), connect its characterized in that through roof (15) between the upper end of riser one (12) and riser two (20): the middle of the inside of the supporting cavity (1) is provided with a bidirectional motor (5), the output ends of two sides of the bidirectional motor (5) are respectively provided with a first rotating rod (2), the other end of the first rotating rod (2) is connected with the inner wall of the supporting cavity (1) through a first bearing (7), the first rotating rod (2) is provided with a first helical gear (4), the bottom of the top plate (15) is sequentially provided with a second bearing (14) and a third bearing (16) from left to right, the lower part of the top surface of the outside of the supporting cavity (1) which is positioned at the third bearing (16) is provided with a fourth bearing (24), the inner ring of the second bearing (14) is fixedly inserted with a second rotating rod (13), the inner ring of the fourth bearing (24) is fixedly inserted with a third rotating rod (25), the bottoms of the second rotating rod (13) and the third rotating rod (25) extend to the inside of the supporting cavity (1) and are provided with a second helical gear (, be equipped with screw thread district (9) on dwang two (13), nut (11) that cooperate its use has been cup jointed on screw thread district (9), be equipped with slider (10) in the middle of one side adjacent with riser (12) on nut (11), be equipped with spout (8) that cooperation slider (10) used on riser (12), the front end and the rear end of nut (11) opposite side all are equipped with sand cardboard (19), fixed grafting has dwang four (17) in the inner circle of bearing three (16), the upper end of dwang three (25) and the bottom of dwang four (17) all are equipped with puts thing board (21), the upper end of putting thing board (21) is equipped with draw-in groove (23) that the opening faced sand cardboard (19) and riser two (20), both sides all are equipped with fixing device (18) around draw-in groove (23).

2. The rust removing device for the oil drill pipe as claimed in claim 1, wherein: the fixing device (18) comprises thread moving rods (26) transversely inserted into the clamping grooves (23), the thread moving rods (26) are in threaded connection with the clamping grooves (23), and arc-shaped fixing plates (22) in contact with the clamping grooves (23) are arranged at the adjacent ends of the two thread moving rods (26).

3. The rust removing device for the oil drill pipe as claimed in claim 2, wherein: and a rotating block (27) is arranged at one end of the threaded moving rod (26) opposite to the arc-shaped fixing plate (22).

4. The rust removing device for the oil drill pipe as claimed in claim 2, wherein: and threaded rubber pads I are arranged at the positions, contacted with the petroleum drill rod, of the arc-shaped fixing plates (22).

5. The rust removing device for the oil drill pipe as claimed in claim 1, wherein: and a second threaded rubber pad (3) matched with the supporting cavity for use is arranged on the bottom surface of the outer part of the supporting cavity (1).