CN212284708U

CN212284708U - Suction coating corrosion prevention device for inner surface of pipe for oil exploitation

Info

Publication number: CN212284708U
Application number: CN202020445942.1U
Authority: CN
Inventors: 梁小玲
Original assignee: 梁小玲
Current assignee: SHENGLI OILFIELD XIANHE INDUSTRY AND TRADE Co.,Ltd.
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-01-05
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a tubular product internal surface's anticorrosive device that applies that inhales for oil development, the on-line screen storage device comprises a base, the fixed column of two symmetries of last fixed surface of base is connected with, and is equipped with tubular product between two fixed columns, is close to the equal fixedly connected with pneumatic cylinder of opposite side of its bottom on two fixed columns, and the equal fixedly connected with of looks remote site of two pneumatic cylinders is used for the holder of the fixed tubular product of centre gripping, and is located the top of left side fixed column and rotates through the bearing and be connected with the pivot, there is the driving machine in the side that is close to its. The utility model discloses an above-mentioned isotructure's cooperation has realized can paining antiseptic to the inner wall of co-altitude tubular product, paints sponge itself and has certain elasticity for can paint antiseptic to the tubular product of different internal diameters, and the process of paining is comparatively simple and convenient, has improved and has paintd efficiency to the tubular product inner wall, has practiced thrift operating time.

Description

Suction coating corrosion prevention device for inner surface of pipe for oil exploitation

Technical Field

The utility model relates to a tubular product anti-corrosion technical field specifically is an oil is opened and is adopted absorbing of tubular product internal surface and applying anticorrosive device.

Background

Generally, dust, oil stains, oxide scale, rust layer, pollutants, salt or loose old paint film is attached to the surface of metal, wherein the oxide scale is a common part which is most easily ignored, the oxide scale is a compact oxide layer generated in the high-temperature forging and pressing forming of steel, the oxide scale is generally firmly attached, but is brittle compared with the steel, the oxide scale is a cathode, the metal corrosion is accelerated, if the substances are not removed, the direct coating of the substances tends to influence the adhesive force and the corrosion resistance of the whole coating, and according to statistics, more than 70 percent of paint problems are caused by improper surface treatment, so the coating of the corrosion inhibitor on the inner wall of the metal pipe is very important for coating the corrosion inhibitor on the inner wall of the metal pipe.

Because the anticorrosive device of paining of current when paining the protective agent to the inner wall of tubular product, the operation is comparatively complicated, is difficult for paining the tubular product of co-altitude and internal diameter, and is difficult for getting after paining the completion and take tubular product, brings inconvenience for the use.

Disclosure of Invention

An object of the utility model is to provide an anticorrosive device is applied in inhaling of tubular product internal surface for oil development possesses and to paint antiseptic to the inner wall of co-altitude tubular product, paints sponge itself and has certain elasticity for can paint antiseptic to the tubular product of different internal diameters, and the process of painting is comparatively simple and convenient, has improved and has paintd efficiency to the tubular product inner wall, has practiced thrift operating time's advantage, has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticorrosive device is applied in inhaling of tubular product internal surface for oil development, includes the base, the last fixed surface of base is fixedly connected with two symmetrical fixed columns, and is equipped with tubular product between two fixed columns, is close to the equal fixedly connected with pneumatic cylinder of the opposite side of its bottom on two fixed columns, and the equal fixedly connected with of looks remote site of two pneumatic cylinders is used for the holder of the fixed tubular product of centre gripping, and is located the top of left side fixed column and rotates through the bearing and be connected with the pivot, the side that is close to its top on the fixed column has the driving machine through link fixed mounting, the output fixedly connected with of driving machine is used for.

Be close to the fixed surface connection of its middle part in the pivot and be connected with the fixed plate, be close to the lower fixed surface connection on its right side on the fixed plate and be connected with electric telescopic handle, electric telescopic handle's bottom fixedly connected with is located the subassembly of paining directly over the tubular product, the last fixed surface connection of fixed plate has antiseptic storage box, antiseptic storage box passes through the hose and paints the subassembly and link to each other.

Preferably, the clamping piece is an arc-shaped clamping plate, and the inner wall of the arc-shaped clamping plate is fixedly connected with a friction layer used for increasing the friction force between the arc-shaped clamping plate and the pipe.

Preferably, the rotating assembly comprises a driving gear fixedly connected to the output end of the driving machine, and a driven gear meshed with and matched with the driving gear is fixedly connected to the surface of the rotating shaft close to the bottom end of the rotating shaft.

Preferably, the upper surface of the fixing plate is fixedly connected with a reinforcing rib, and the top end of the reinforcing rib is fixedly connected with the side face, close to the top end, of the rotating shaft.

Preferably, the smearing component comprises a fixed cylinder, the fixed cylinder is fixedly connected to the bottom end of the electric telescopic rod, the bottom end of the hose penetrates into the fixed cylinder, and the surface of the fixed cylinder is provided with a penetration hole.

Preferably, the circumferential surface of the fixed cylinder is fixedly connected with a smearing sponge.

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

one, the utility model discloses a set up pneumatic cylinder, arc splint and frictional layer, it can carry out the centre gripping to tubular product fixedly to relax the butterfly, and fixed effect firm more stable, and through setting up driving machine, driving gear and driven gear for can change fixed bar and paint the position of subassembly, be convenient for the centre gripping and take out tubular product.

Two, the utility model discloses a set up the antiseptic storage box, electric telescopic handle, the hose, the solid fixed cylinder, the infiltration hole and paint the sponge, electric telescopic handle drives solid fixed cylinder downstream, antiseptic in the antiseptic storage box enters into the solid fixed cylinder through the hose in, can soak through the infiltration hole and paint the sponge, the solid fixed cylinder drives paints the sponge in the inside downstream of tubular product, can extrude to paint the protective agent in the sponge and paint the inner wall of tubular product, it has certain elasticity to paint sponge itself, make can paint antiseptic to the tubular product of different internal diameters, and the operation is comparatively simple and convenient, improved and paintd efficiency to the tubular product inner wall, operating time has been practiced thrift.

Drawings

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

fig. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a top cross-sectional view of the arc splint and tubing of the present invention;

fig. 4 is an enlarged view of the structure of the present invention at a.

In the figure: the device comprises a base 1, a fixing column 2, a pipe 3, a hydraulic cylinder 4, a rotating shaft 5, a driving machine 6, a fixing plate 7, an electric telescopic rod 8, a hose 9, an arc-shaped clamping plate 10, a friction layer 11, a driving gear 12, a driven gear 13, a reinforcing rib 14, a fixing cylinder 15, a penetration hole 16, a smearing sponge 17 and a preservative storage box 18.

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 to 4, the present invention provides a technical solution: the utility model provides an anticorrosive device is applied in inhaling of tubular product internal surface for oil development, includes base 1, and base 1's last fixed surface is connected with the fixed column 2 of two symmetries, and is equipped with tubular product 3 between two fixed column 2, is close to the equal fixedly connected with pneumatic cylinder 4 of the opposite side of its bottom on two fixed column 2, and the equal fixedly connected with in looks remote site of two pneumatic cylinders 4 is used for the holder of the fixed tubular product 3 of centre gripping.

Further, the holder is arc splint 10, and the inner wall fixedly connected with of arc splint 10 is used for increasing the frictional layer 11 of

arc splint

10 and 3 frictional forces of tubular product, through the setting of arc splint 10 and frictional layer 11 for fixed firm more stable to the centre gripping of tubular product 3, avoided taking place the skew at the in-process tubular product 3 of paining, the efficiency is paintd in the influence.

And the top that is located left side fixed column 2 rotates through the bearing and is connected with pivot 5, and the side that is close to its top on the fixed column 2 passes through link fixed mounting has driving machine 6, and driving machine 6 is driving motor and the integrative structure of speed reduction installation, and through the setting of reduction gear, the rotational speed is too high when having avoided driving motor to begin to start, and the output fixedly connected with of driving machine 6 is used for rotating the runner assembly of pivot 5.

Further, the rotating assembly includes driving gear 12 of fixed connection on the output of driving machine 6, be close to the fixed surface of its bottom in pivot 5 and be connected with driven gear 13 with driving gear 12 meshing and adaptation, the output of driving machine 6 rotates and can drive driving gear 12 and rotate to drive driven gear 13 and rotate, driven gear 13 rotates and drives pivot 5 and rotate, make fixed plate 7 and the position of paining the subassembly can change, the fixed tubular product 3 of waiting to paint of centre gripping of being convenient for.

The surface of the rotating shaft 5 near the middle part thereof is fixedly connected with a fixing plate 7.

Furthermore, the upper surface of the fixing plate 7 is fixedly connected with a reinforcing rib 14, the top end of the reinforcing rib 14 is fixedly connected with the side surface of the rotating shaft 5 close to the top end of the rotating shaft, and the reinforcing rib 14 plays a role in reinforcing and fixing the fixing plate 7.

Be close to its lower fixed surface on right side fixedly connected with electric telescopic handle 8 on fixed plate 7, electric telescopic handle 8's bottom fixedly connected with is located the subassembly of paining directly over tubular product 3, and the antiseptic storage box 18 of upper surface fixedly connected with of fixed plate 7, antiseptic storage box 18 pass through hose 9 and paint the subassembly and link to each other.

Further, paint the subassembly including solid fixed cylinder 15, solid fixed cylinder 15 fixed connection is in electric telescopic handle 8's bottom, gu in solid fixed cylinder 15 is worn into to the bottom of hose 9, the infiltration hole 16 has been seted up on gu fixed cylinder 15's surface, start electric telescopic handle 8, electric telescopic handle 8 drives solid fixed cylinder 15 downstream, antiseptic in the antiseptic storage box 18 enters into gu fixed cylinder 15 through hose 9, can soak through infiltration hole 16 and paint sponge 17, gu fixed cylinder 15 drives and paints sponge 17 at tubular product 3's inside downstream, antiseptic agent in sponge 17 is paintd to the extrusion, and the operation is comparatively simple and convenient, improved and paintd efficiency to tubular product 3 inner wall, operating time has been practiced thrift.

Further, the fixed cylinder 15 is fixedly connected with a smearing sponge 17 on the circumferential surface, and the smearing sponge 17 has certain elasticity, so that the pipe 3 with different inner diameters can be smeared with the preservative.

The working principle is as follows: when the device for sucking and applying the corrosion protection on the inner surface of the pipe for oil exploitation is used, the driving machine 6 is started firstly, the output end of the driving machine 6 rotates to drive the driving gear 12 to rotate, so as to drive the driven gear 13 to rotate, the driven gear 13 rotates to drive the rotating shaft 5 to rotate, so that the positions of the fixing plate 7 and the applying component can be changed, the pipe 3 to be applied is convenient to clamp and fix, then the pipe 3 to be applied is placed between the two arc-shaped clamping plates 10, then the two hydraulic cylinders 4 are started to drive the two arc-shaped clamping plates 10 to be close to each other, so as to clamp and fix the pipe 3, then the driving machine 6 is started, so that the fixing plate 7 and the applying component can be restored to the initial positions, then the electric telescopic rod 8 is started, the electric telescopic rod 8 drives the fixing cylinder 15 to move, can soak through the infiltration hole 16 and paint sponge 17, a fixed section of thick bamboo 15 drives and paints sponge 17 and move down in the inside of tubular product 3, can extrude to paint the antiseptic agent in the sponge 17 and paint the inner wall of tubular product 3, and the operation is comparatively simple and convenient, has improved and has paintd efficiency to tubular product 3 inner wall, has practiced thrift operating time.

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 suction of tubular product internal surface for oil development applies anticorrosive device, includes base (1), the last fixed surface of base (1) is connected with fixed column (2) of two symmetries, and is equipped with tubular product (3), its characterized in that between two fixed column (2): the opposite sides of the two fixing columns (2) close to the bottom ends of the two fixing columns are fixedly connected with hydraulic cylinders (4), the opposite ends of the two hydraulic cylinders (4) are fixedly connected with clamping pieces used for clamping and fixing a pipe (3), the top end of the fixing column (2) on the left side is rotatably connected with a rotating shaft (5) through a bearing, the side face of the fixing column (2) close to the top of the fixing column is fixedly provided with a driving machine (6) through a connecting frame, and the output end of the driving machine (6) is fixedly connected with a rotating assembly used for rotating the rotating shaft (5);

be close to fixed surface in its middle part on pivot (5) and be connected with fixed plate (7), be close to lower fixed surface on its right side on fixed plate (7) and be connected with electric telescopic handle (8), the bottom fixedly connected with of electric telescopic handle (8) is located tubular product (3) directly over the subassembly of paining, the last fixed surface of fixed plate (7) is connected with antiseptic storage box (18), antiseptic storage box (18) are passed through hose (9) and are paintd the subassembly and link to each other.

2. The oil extraction pipe inner surface suction coating anticorrosion device according to claim 1, wherein: the clamping piece is an arc-shaped clamping plate (10), and the inner wall of the arc-shaped clamping plate (10) is fixedly connected with a friction layer (11) used for increasing the friction force between the arc-shaped clamping plate (10) and the pipe (3).

3. The oil extraction pipe inner surface suction coating anticorrosion device according to claim 1, wherein: the rotating assembly comprises a driving gear (12) fixedly connected to the output end of the driving machine (6), and a driven gear (13) meshed and matched with the driving gear (12) is fixedly connected to the surface of the rotating shaft (5) close to the bottom end of the rotating shaft.

4. The oil extraction pipe inner surface suction coating anticorrosion device according to claim 1, wherein: the upper surface of the fixing plate (7) is fixedly connected with a reinforcing rib (14), and the top end of the reinforcing rib (14) is fixedly connected with the side face, close to the top end, of the rotating shaft (5).

5. The oil extraction pipe inner surface suction coating anticorrosion device according to claim 1, wherein: the smearing component comprises a fixed cylinder (15), the fixed cylinder (15) is fixedly connected to the bottom end of the electric telescopic rod (8), the bottom end of the hose (9) penetrates into the fixed cylinder (15), and the surface of the fixed cylinder (15) is provided with a penetration hole (16).

6. The oil extraction pipe inner surface suction coating anticorrosion device according to claim 5, wherein: the circumferential surface of the fixed cylinder (15) is fixedly connected with a smearing sponge (17).