CN210449625U

CN210449625U - Anticorrosive spraying device inside and outside oil pipe

Info

Publication number: CN210449625U
Application number: CN201921281405.1U
Authority: CN
Inventors: 李彦平; 杨聪; 马志海; 赵博; 李星波
Original assignee: Shaanxi Gaoyuan Jirui Machinery Equipment Co ltd
Current assignee: Shaanxi Gaoyuan Jirui Machinery Equipment Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-05
Anticipated expiration: 2029-08-09

Abstract

The utility model belongs to the technical field of the spraying device technique and specifically relates to an anticorrosive spraying device in oil pipe, the power distribution box comprises a box body, the coating case has been placed to the box top, total hose has been cup jointed to coating case top one side, total hose's the other end is connected with the pump body, the other end of the pump body has the branch hose of two body structures through total hose connection, the connector has all been cup jointed to branch hose's the other end, first hard tube and second hard tube have been cup jointed respectively to the other end of two connectors, rotatory nozzle has been cup jointed to the other end of second hard tube, one side welding has telescopic cylinder in the box, telescopic cylinder's other end welding has the support frame, clamping mechanism has all been welded at one side both ends in the support frame, the welding of support frame below has the fixed plate, the motor is installed to fixed plate top one. The utility model discloses, work efficiency is high.

Description

Anticorrosive spraying device inside and outside oil pipe

Technical Field

The utility model relates to a spraying device technical field especially relates to an anticorrosive spraying device in oil pipe.

Background

The corrosion damage of oil pipes is a very common phenomenon in oil fields at home and abroad. The oil field of China has a large amount of water injection to develop the oil field, the oil pipe of the water injection well is corroded seriously, so that the oil pipe needs to be subjected to anti-corrosion measures, the inner wall and the outer wall of the oil pipe are usually sprayed with an anti-corrosion coating for corrosion prevention at present, but the anti-corrosion coating is mostly sprayed manually, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an inner and outer anti-corrosion spraying device for an oil pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the anti-corrosion spraying device comprises a box body, wherein a box door is rotatably connected to one side above the box body, a coating box is placed above the box body, a main hose is sleeved on one side above the coating box, the other end of the main hose is connected with a pump body, the other end of the pump body is connected with two branch hoses of an integrated structure through the main hose, valves are respectively installed on the branch hoses, the other ends of the branch hoses are respectively sleeved with a connector, the other ends of the two connectors are respectively sleeved with a first hard pipe and a second hard pipe, the other end of the second hard pipe is sleeved with a rotary nozzle, a telescopic cylinder is welded on one side in the box body, a support frame of a U-shaped structure is welded on a piston rod at the other end of the telescopic cylinder, clamping mechanisms are welded at two ends of one side in the support frame, the utility model discloses a shower nozzle, including fixed plate, fixed rod, fixed mechanism, shower nozzle, cell body, fixed plate top, the motor is installed to fixed plate top one side, the input of motor links to each other with external power supply, there is the pivot output of motor through the coupling joint, the other end of pivot passes the fixed plate welding and has first dead lever, the equal symmetrical welding of first dead lever one end both sides face has fixing mechanism, the shower nozzle has been cup jointed to the other end of first.

Preferably, clamping mechanism includes the sleeve, the sleeve has all been welded at one side both ends in the support frame, all weld in the sleeve has first spring, the other end that lies in first spring in the sleeve all slides and is equipped with the connecting rod, first splint have all been welded to the other end of connecting rod, the push rod has all been welded to connecting rod top one side, the second splint have all been welded at opposite side both ends in the support frame.

Preferably, an oil pipe is clamped between the first clamping plate and the second clamping plate.

Preferably, fixing mechanism includes two first fixed blocks, the equal symmetrical welding of first dead lever one end both sides face has two first fixed blocks, two the second spring, two are all welded to the other end of first fixed block the second fixed block, two are all welded to the other end of second spring the welding has the arc between the other end of second fixed block, the welding has the second dead lever on one side of arc top.

Preferably, a rubber pad is annularly adhered to the side face of the other end of the first fixing rod.

The utility model provides an inside and outside anticorrosive spraying device of oil pipe, beneficial effect lies in:

can carry out the inside and outside spraying anticorrosive paint of oil pipe through this device, compare with artifical spraying, great improvement work efficiency.

Drawings

Fig. 1 is a schematic structural view of an internal and external anticorrosive spraying device for an oil pipe according to the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic side view of fig. 1 according to the present invention.

In the figure: the paint spraying device comprises a box body 1, a paint box 2, a main hose 3, a pump body 4, a branch hose 5, a valve 6, a connector 7, a first hard pipe 8, a second hard pipe 9, a rotary spray head 10, a telescopic cylinder 11, a support frame 12, a sleeve 13, a first spring 14, a connecting rod 15, a first clamping plate 16, a push rod 17, an oil pipe 18, a fixing plate 19, a motor 20, a rotating shaft 21, a first fixing rod 22, a first fixing block 23, a second spring 24, a second fixing block 25, an arc-shaped plate 26, a second fixing rod 27, a rubber pad 28, a spray head 29, a groove body 30, a box door 31 and a second clamping plate 32.

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.

Referring to fig. 1-3, an oil pipe internal and external anti-corrosion spraying device comprises a box body 1, a box door 31 is rotatably connected to one side above the box body 1, a coating box 2 is placed above the box body 1, a main hose 3 is sleeved on one side above the coating box 2, a pump body 4 is connected to the other end of the main hose 3, the other end of the pump body 4 is connected with two branch hoses 5 of an integrated structure through the main hose 3, valves 6 are respectively installed on the branch hoses 5, connectors 7 are respectively sleeved on the other ends of the branch hoses 5, a first hard pipe 8 and a second hard pipe 9 are respectively sleeved on the other ends of the two connectors 7, a supporting rod is respectively welded above the second hard pipe 9 and below the first hard pipe 8, the other end of the rod is connected to the inner wall of the box body, liquid anti-corrosion coating can be loaded into the coating box 2, when spraying is required, the material can be conveyed through the matching of the, two branch hoses 5 are connected to one end of the main hose 3, a valve 6 mounted on each branch hose 5 can be opened to close or open the material conveying, and the first hard pipe 8 and the second hard pipe 9 are respectively positioned at the lower part and the upper part in the box body 1 and used for spraying the outside and the inside of the oil pipe 18.

The other end of the second hard pipe 9 is sleeved with a rotary spray head 10, one side in the box body 1 is welded with a telescopic cylinder 11, the model of the telescopic cylinder 11 is MSR20X60SP, the other end of the telescopic cylinder 11 is welded with a support frame 12 with a U-shaped structure, two ends of one side in the support frame 12 are both welded with clamping mechanisms, each clamping mechanism comprises a sleeve 13, two ends of one side in the support frame 12 are both welded with the sleeves 13, the sleeves 13 are both welded with first springs 14, the other ends of the sleeves 13, which are positioned on the first springs 14, are both slidably provided with connecting rods 15, the other ends of the connecting rods 15 are both welded with first clamping plates 16 with arc structures, one side above the connecting rods 15 is both welded with push rods 17, two ends of the other side in the support frame 12 are both welded with second clamping plates 32 with arc structures, an oil pipe 18 is clamped between the first clamping plates 16 and the second clamping plates, firstly pushing a push rod 17 on a connecting rod 15 in a sleeve 13 welded on a support frame 12 to enable the connecting rod 15 to slide to one end in the sleeve 13, simultaneously compressing a first spring 14, then placing an oil pipe 18 between two second clamping plates 32, loosening the push rod 17 after placing, enabling the connecting rod 15 to slide to one end outside the sleeve 13 under the elastic action of the first spring 14 to push a first clamping plate 16 to enable the first clamping plate 16 to touch the oil pipe 18, clamping and fixing the oil pipe 18 through the mutual matching of the first clamping plate 16 and the second clamping plate 32, enabling the diameters of a second hard pipe 9 and a rotary spray head 10 to be smaller than the diameter of the oil pipe 18, enabling the length of the second hard pipe 9 to be larger than the length of the oil pipe 18, enabling the rotary spray head 10 and the second hard pipe 9 to enter the inside of the oil pipe, and opening a valve 6 on a pump body 4 and a branch hose 5 connected with the second hard pipe 9 after the oil pipe 18 is fixed, coating will follow rotatory nozzle 10 blowout, and rethread telescopic cylinder 11 drives support frame 12 and removes to second hard tube 9 one end, makes second hard tube 9 can enter into oil pipe 18 in, spouts the material through rotatory 18 insides of oil pipe of rotatory nozzle 10, and the back of spraying is good, can close valve 6.

A fixing plate 19 is welded below the support frame 12, a motor 20 is installed on one side above the fixing plate 19, the motor 20 is a 24BYJ48 speed-reducing stepping motor, the input end of the motor 20 is connected with an external power supply, the output end of the motor 20 is connected with a rotating shaft 21 through a coupler, a first fixing rod 22 is welded on the other end of the rotating shaft 21 after penetrating through the fixing plate 19, fixing mechanisms are symmetrically welded on two side faces of one end of the first fixing rod 22 and comprise two first fixing blocks 23, two first fixing blocks 23 are symmetrically welded on two side faces of one end of the first fixing rod 22, second springs 24 are welded on the other ends of the two first fixing blocks 23, second fixing blocks 25 are welded on the other ends of the two second fixing blocks 25, an arc-shaped plate 26 is welded on one side above the arc-shaped plate 26, and rubber pads 28 are annularly adhered on the side, the other end of the first hard pipe 8 is sleeved with a spray head 29, a groove body 30 is placed at the bottom in the box body 1, when spraying is needed to be carried out on the outer portion of the oil pipe 18, the oil pipe 18 can penetrate through the first fixing rod 22, a rubber pad 28 is adhered to the first fixing rod 22, the effect of fastening the oil pipe 18 can be achieved, the oil pipe 18 penetrates through the first fixing rod 22 and is not easy to loosen, a fixing mechanism is installed at the other end of the first fixing rod 22, the second fixing rod 27 can be pressed towards the first fixing rod 22, the arc-shaped plates 26 can move towards the side faces of the first fixing rod 22, meanwhile, the second spring 24 is compressed, when the oil pipe 18 penetrates through the second fixing rod 27 and moves towards one end, the arc-shaped plates 26 are located inside the oil pipe 18, then the second fixing rod 27 is loosened, under the elastic effect of the second spring 24, the two arc-shaped plates 26 move towards the opposite side, make oil pipe 18 fix, after oil pipe 18 is fixed, open the valve 6 on the branch hose 5 that pump body 4 and first hard tube 8 are connected, restart motor 20, make motor 20 drive oil pipe 18 fixed on the first dead lever 22 and rotate, rethread telescopic cylinder 11 drives fixed plate 19 on the support frame 12 and removes to first hard tube 8 one end, shower nozzle 29 will aim at the outside of oil pipe 18 and carry out the spraying material, and the cell body 30 can prevent that coating from dripping extravagantly at the in-process of spraying.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an anticorrosive spraying device in and out of oil pipe, includes box (1), its characterized in that, box (1) top one side is rotated and is connected with chamber door (31), scribble workbin (2) has been placed to box (1) top, scribble workbin (2) top one side and cup jointed total hose (3), the other end of total hose (3) is connected with pump body (4), the other end of pump body (4) is connected with two branch hose (5) of integrative structure through total hose (3), all install valve (6) on branch hose (5), the other end of branch hose (5) all has cup jointed connector (7), two the other end of connector (7) has cup jointed first hard tube (8) and second hard tube (9) respectively, rotatory nozzle (10) has been cup jointed to the other end of second hard tube (9), one side welding has telescopic cylinder (11) in box (1), the utility model discloses a telescopic cylinder, including telescopic cylinder (11), support frame (12) of U type structure are welded to the other end piston rod of telescopic cylinder (11), clamping mechanism has all been welded at one side both ends in support frame (12), support frame (12) below welding has fixed plate (19), motor (20) are installed to fixed plate (19) top one side, the input of motor (20) links to each other with external power source, there is pivot (21) output of motor (20) through the coupling joint, the other end of pivot (21) passes fixed plate (19) and welds first dead lever (22), the equal symmetrical welding of first dead lever (22) one end both sides face has fixing mechanism, shower nozzle (29) have been cup jointed to the other end of first hard tube (8), cell body (30) have been placed to the bottom in box (1).

2. The inside and outside anti-corrosion spraying device for the oil pipe according to claim 1, wherein the clamping mechanism comprises a sleeve (13), the sleeve (13) is welded at two ends of one side in the support frame (12), the first spring (14) is welded in the sleeve (13), a connecting rod (15) is slidably arranged at the other end of the sleeve (13) positioned in the first spring (14), the first clamping plate (16) is welded at the other end of the connecting rod (15), the push rod (17) is welded at one side above the connecting rod (15), and the second clamping plate (32) is welded at two ends of the other side in the support frame (12).

3. The anticorrosive spraying device for the inside and outside of the oil pipe according to claim 2, characterized in that the oil pipe (18) is clamped between the first clamping plate (16) and the second clamping plate (32).

4. The oil pipe internal and external anti-corrosion spraying device according to claim 1, wherein the fixing mechanism comprises two first fixing blocks (23), two first fixing blocks (23) are symmetrically welded on two side surfaces of one end of the first fixing rod (22), two second springs (24) are welded on the other ends of the two first fixing blocks (23), two second fixing blocks (25) are welded on the other ends of the two second springs (24), an arc-shaped plate (26) is welded between the other ends of the two second fixing blocks (25), and a second fixing rod (27) is welded on one side above the arc-shaped plate (26).

5. The anticorrosive spraying device for the inside and outside of the oil pipe as claimed in claim 1, wherein a rubber pad (28) is annularly adhered to the side surface of the other end of the first fixing rod (22).