CN218655121U

CN218655121U - Anticorrosive steel pipe undercoating spraying device

Info

Publication number: CN218655121U
Application number: CN202223044377.6U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Xi'an Hydrogen Innovation Materials Co ltd
Current assignee: Xi'an Hydrogen Innovation Materials Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-21
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to an anticorrosive steel pipe undercoating spraying device, the on-line screen storage device comprises a base, be equipped with the lifting mechanism on the base, and the equal fixedly connected with pillar of four angle departments in the top outside of base, the same drive box of top fixedly connected with of four pillars, one side inner wall of drive box rotates and is connected with reciprocal lead screw, and the opposite side of drive box has seted up circular opening, the drive box is equipped with actuating mechanism at circular opening part, the one end of reciprocal lead screw extends to the outside of drive box in circular opening department, and the outside threaded connection of the body of rod that reciprocal lead screw is in drive box inside has the screw, the three connecting rod of outside equidistance fixedly connected with of screw. The utility model discloses a when this mode carries out the spraying of steel pipe inner wall, owing to utilize the rotation of reciprocal lead screw can drive branch magazine and shower nozzle at the inside of steel pipe at the uniform velocity and continuous reciprocating motion, so not only can guarantee the even degree of spraying, also can replace the mode that the manpower drive shower nozzle removed, so more can guarantee the efficiency of spraying.

Description

Anticorrosive steel pipe undercoating spraying device

Technical Field

The utility model relates to an anticorrosive steel pipe spraying technical field especially relates to an anticorrosive steel pipe undercoating spraying device.

Background

The anti-corrosion steel pipe is a steel pipeline which is processed by an anti-corrosion process and can effectively prevent or slow down corrosion phenomena caused by transportation and use or electrochemical reaction, and the current global corrosion loss of the steel pipe is up to $ 5000 billion per year. The anti-corrosion steel pipe can effectively prevent or slow down corrosion, prolong the service life of the steel pipe and reduce the operation cost of the steel pipe.

The anticorrosion processing of steel pipes usually means that special coating is sprayed on the inner surface and the outer surface of the steel pipes, thereby achieving the anticorrosion effect of the steel pipes, and through retrieval, the patent of Chinese patent publication No. is disclosed, which comprises a bottom plate, the upper ends of supporting rods are provided with arc-shaped supporting plates, the outer sides of the two supporting plates are fixedly provided with transverse sliding rods, the sliding rods are hinged with rotating rings which are coaxial with the sliding rods, the outer sides of the supporting plates are provided with end covers blocking pipe body ports, the lower parts of the end covers on the two sides are in sliding fit with the sliding rods, the end covers are connected with the rotating rings through tension springs, the left side of the sliding pipe is fixedly provided with a movable block which is allowed to enter the pipe body, a plurality of nozzles are uniformly distributed on the outer edge of the movable block, one end of a hose penetrates through the sliding pipe and then is communicated with the nozzles, the other end of the hose is communicated with a liquid outlet of a liquid storage tank, and an air inlet of the liquid storage tank is communicated with an air outlet of an air pump. Need artifical pulling slide bar when spraying anticorrosive paint in above-mentioned patent and remove inside the body, but rely on the manpower to carry out the push-and-pull of slide bar, the uniform velocity when on the one hand can not guarantee the pulling and remove can cause the inhomogeneous phenomenon of spraying, and the manual operation that on the other hand lasts also consumes workman's physical power relatively, so can not guarantee the high efficiency of spraying process and go on.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anticorrosive steel pipe inner coating spraying device.

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

the utility model provides an anticorrosive steel pipe undercoating spraying device, the on-line screen storage device comprises a base, be equipped with lifting mechanism on the base, and the equal fixedly connected with pillar in four angle departments in the top outside of base, the same drive box of top fixedly connected with of four pillars, one side inner wall of drive box rotates and is connected with reciprocal lead screw, and the opposite side of drive box has seted up circular opening, the drive box is equipped with actuating mechanism at circular opening department, the one end of reciprocal lead screw extends to the outside of drive box in circular opening department, and the outside threaded connection of the body of rod that reciprocal lead screw is in drive box inside has the screw, the three connecting rod of outside equidistance fixedly connected with of screw, three circular through-hole has been seted up to one side equidistance that actuating mechanism was kept away from to the drive box, three connecting rod extends to the outside of drive box respectively in three circular through-hole department, and three connecting rod is in the same fixed block of the outside one end fixedly connected with of drive box, one side fixedly connected with dead lever of fixed block, the bottom fixedly connected with hard tube of dead lever, the both ends difference fixedly connected with hose and branch magazine, the outside of branch magazine is equipped with a plurality of shower nozzle.

Furthermore, a plurality of discharge holes are formed in the outer side of the material distribution box at equal intervals, and the spray head is fixedly connected with the material distribution box at the discharge holes.

Further, actuating mechanism includes the motor, and the lateral wall of drive box is at circular open-ended outside fixedly connected with casing, and motor fixed connection is in one side inner wall of casing, and the output shaft one end and the reciprocal lead screw fixed connection of motor.

Furthermore, the inner wall of one side of the base is rotatably connected with a bidirectional threaded rod, the other side of the base is provided with a through hole, one end of the bidirectional threaded rod extends to the outside of the base at the through hole, and the other end of the bidirectional threaded rod, which is positioned at the outside of the base, is fixedly connected with a knob.

Further, the two-way threaded rod is in the equal threaded connection in the inside body of rod outside both ends department of base and has the thread bush, the equal fixedly connected with vaulting pole in top of two thread bushes, the bar opening has been seted up on the top of base, the top of two vaulting poles all extends to the outside of base in bar opening department, and the equal fixedly connected with layer board in top of two vaulting poles, two layer boards all are the arc.

Further, four equal fixedly connected with rubber pads of angle departments in the bottom outside of base.

The utility model has the advantages that:

1. the spraying of the inner wall of the steel pipe is finished by arranging the reciprocating screw rod, the inner wall of the steel pipe can be sprayed by replacing a manual spray nozzle driving mode, and the spraying efficiency can be further ensured.

2. Through setting up the two-way threaded rod, when placing the steel pipe, can twist the knob and rotate, the knob can make two thread bush move simultaneously with opposite direction on the horizontal direction through driving two-way threaded rod and rotate, and because the thread bush can drive the layer board through the vaulting pole and remove when removing, so can adjust the interval of two layer boards with this, consequently just can let the device be applicable to the steel pipe of different length to enlarge the application scope of device, made the use of device more convenient.

3. Through setting up the rubber pad, utilize the rubber pad can increase the frictional force between base and the device placing table face, can also provide the shock attenuation effect for the device through the soft characteristic of rubber materials self simultaneously to this operation that can let the device is more stable.

Drawings

FIG. 1 is a sectional view of an anticorrosive steel pipe inner coating spraying apparatus proposed in example 1;

fig. 2 is a sectional view of an anticorrosive steel pipe inner coating spraying device provided in example 2.

In the figure: the automatic feeding device comprises a base 1, a bidirectional threaded rod 2, a threaded sleeve 3, a knob 4, a support rod 5, a material distribution box 6, a spray head 7, a supporting plate 8, a support column 9, a motor 10, a machine shell 11, a nut 12, a connecting rod 13, a reciprocating screw 14, a driving box 15, a fixing block 16, a fixing rod 17, a hose 18, a hard pipe 19 and a rubber pad 20.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1, an anticorrosive steel pipe inner coating spraying device, including base 1, be equipped with the lifting mechanism on base 1, and the equal fixedly connected with pillar 9 in four angle departments in the top outside of base 1, the same drive box 15 of top fixedly connected with of four pillar 9, one side inner wall of drive box 15 rotates and is connected with reciprocal lead screw 14, and the opposite side of drive box 15 has seted up circular opening, drive box 15 is equipped with actuating mechanism at circular opening department, the one end of reciprocal lead screw 14 extends to the outside of drive box 15 at circular opening department, and reciprocal lead screw 14 is in the outside threaded connection of the body of rod inside of drive box 15, the three connecting rod 13 of outside equidistance fixedly connected with of screw 12, three circular through-hole has been seted up to one side equidistance that actuating mechanism was kept away from to drive box 15, three connecting rod 13 extends to the outside of drive box 15 at three circular through-hole department respectively, and three connecting rod 13 is in the same fixed block 16 of the outside one end fixedly connected with of drive box 15, one side fixedly connected with dead lever 17 of fixed link 17, the bottom fixedly connected with rigid pipe 19, the both ends of rigid pipe 19 are respectively fixedly connected with hose 18 and divide the outside of magazine 6 to be equipped with a plurality of shower nozzle 7.

A plurality of discharge holes are arranged on the outer side of the material distribution box 6 at equal intervals, and the spray head 7 is fixedly connected with the material distribution box 6 at the discharge holes. The driving mechanism comprises a motor 10, the side wall of the driving box 15 is fixedly connected with a casing 11 at the outer part of the circular opening, the motor 10 is fixedly connected with the inner wall of one side of the casing 11, and one end of an output shaft of the motor 10 is fixedly connected with a reciprocating screw 14. The inner wall of one side of base 1 rotates and is connected with two-way threaded rod 2, and the through-hole has been seted up to the opposite side of base 1, and the one end of two-way threaded rod 2 extends to the outside of base 1 at the through-hole department, and two-way threaded rod 2 is in the outside one end fixedly connected with knob 4 of base 1. The two-way threaded rod 2 is in the equal threaded connection in the outside both ends department of the body of rod of base 1 inside has thread bush 3, and the equal fixedly connected with vaulting pole 5 in top of two thread bushes 3 has seted up the bar opening on the top of base 1, and the top of two vaulting poles 5 all extends to the outside of base 1 in bar opening department, and the equal fixedly connected with layer board 8 in top of two vaulting poles 5, and two layer boards 8 all are the arc.

The working principle is as follows: when spraying the inner wall of the steel pipe, firstly, the distance between the two supporting plates 8 can be adjusted according to the length of the steel pipe, in the process, only the knob 4 needs to be twisted to rotate, the knob 4 can drive the two threaded sleeves 3 to reciprocate in the horizontal direction by driving the two-way threaded rod 2 to rotate, and the threaded sleeves 3 can drive the supporting plates 8 to move through the support rods 5, so that the distance between the two supporting plates 8 can be adjusted, thereby the two supporting plates 8 can provide a supporting effect for the steel pipe, then the steel pipe can be sleeved outside the hard pipe 19 and placed on the two supporting plates 8, then the special spraying gun for spraying is used for containing the coating, the discharge port of the spraying gun is connected with the hose 18, when the spraying gun is started for spraying, the external power supply can be connected with the motor 10 and the spraying gun can be started, the motor 10 can drive the screw 12 to reciprocate in the horizontal direction by driving the reciprocating screw 14 to rotate, the screw 12 drives the fixed block 16 to move through the connecting rod 13, the fixed block 16 drives the hard pipe 19 through the fixed rod 17, the hard pipe 19 can drive the branch 6 and the spray head to move, thereby the two materials can spray gun can spray out through the hose after the spray gun moves and the hard pipe and the spray head can spray out through the hose.

Example 2

Referring to fig. 2, compared with embodiment 1, the present embodiment of an anticorrosive steel pipe inner coating spraying device, in order to increase the stability of the device, four corners of the bottom outside of the base 1 are fixedly connected with rubber pads 20.

The working principle is as follows: at the in-process that utilizes this device to carry out the spraying to the inner wall of steel pipe, utilize rubber pad 20 can increase the frictional force between base 1 and the device placing table face, can also provide the shock attenuation effect for the device through the soft characteristic of rubber materials self simultaneously to this operation that can let the device is more stable.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an anticorrosive steel pipe undercoating spraying device, includes base (1), its characterized in that, be equipped with on base (1) and lift the mechanism, and four equal fixedly connected with pillars (9) in the top outside angle departments of base (1), four the same drive box (15) of top fixedly connected with of pillar (9), one side inner wall of drive box (15) rotates and is connected with reciprocal lead screw (14), and the opposite side of drive box (15) has seted up circular opening, and drive box (15) are equipped with actuating mechanism at circular opening department, the one end of reciprocal lead screw (14) extends to the outside of drive box (15) at circular opening department, and the body of rod outside threaded connection that reciprocal lead screw (14) is in drive box (15) inside has screw (12), three connecting rod (13) of outside equidistance fixedly connected with of screw (12), actuating mechanism's one side equidistance has been kept away from in drive box (15) has seted up three circular through-hole, and is three connecting rod (13) extend to the outside of drive box (15) at three circular through-hole department respectively, and three connecting rod (13) are in the same fixed block (16) of the outside one end fixedly connected with of drive box (15), one side fixedly connected with dead lever (17) of fixed block (16), the bottom fixedly connected with hard pipe (19) of dead lever (17), the both ends difference fixedly connected with hose (18) of hard pipe (19) and branch magazine (6) ) And a plurality of spray heads (7) are arranged on the outer side of the material distribution box (6).

2. The device for spraying the inner coating of the anti-corrosion steel pipe as claimed in claim 1, wherein a plurality of discharge holes are formed in the outer side of the material distribution box (6) at equal intervals, and the spray head (7) is fixedly connected with the material distribution box (6) at the discharge holes.

3. The device for coating the inside of the anticorrosion steel pipe according to claim 1, wherein the driving mechanism comprises a motor (10), the side wall of the driving box (15) is fixedly connected with a casing (11) at the outer part of the circular opening, the motor (10) is fixedly connected with the inner wall of one side of the casing (11), and one end of an output shaft of the motor (10) is fixedly connected with a reciprocating screw rod (14).

4. The device for spraying the inner coating of the anti-corrosion steel pipe as claimed in claim 1, wherein the inner wall of one side of the base (1) is rotatably connected with a bidirectional threaded rod (2), the other side of the base (1) is provided with a through hole, one end of the bidirectional threaded rod (2) extends to the outside of the base (1) at the through hole, and one end of the bidirectional threaded rod (2) outside the base (1) is fixedly connected with a knob (4).

5. The anticorrosive steel pipe inner coating spraying device according to claim 4, characterized in that the two-way threaded rod (2) is in the base (1) and is connected with the threaded sleeves (3) at both ends of the outside of the rod body, the top ends of the two threaded sleeves (3) are fixedly connected with the support rods (5), the top end of the base (1) is provided with a strip-shaped opening, the top ends of the two support rods (5) extend to the outside of the base (1) at the strip-shaped opening, the top ends of the two support rods (5) are fixedly connected with the support plates (8), and the two support plates (8) are arc-shaped.

6. The device for spraying the inner coating of the anti-corrosion steel pipe as claimed in claim 1, wherein rubber pads (20) are fixedly connected to four corners of the outer side of the bottom end of the base (1).