CN218690820U

CN218690820U - Steel pipe inner wall spraying device

Info

Publication number: CN218690820U
Application number: CN202222958573.8U
Authority: CN
Inventors: 张培勇; 高志博; 刘美琪
Original assignee: Shenyang Sanshi Industrial Co ltd
Current assignee: Shenyang Sanshi Industrial Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-24
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a steel pipe inner wall spraying device, which relates to the technical field of spraying and comprises a supporting seat, a pipe coiling device, a material spraying pump station, a hose and a spray head; install the anchor clamps that are used for the clamping steel pipe on the supporting seat, one side of supporting seat is equipped with the support that is used for supporting the steel pipe, spout the material pump station and locate the opposite side of supporting seat, the one end of hose is connected spout on the material pump station, the reelpipe ware that is used for receiving and releasing the hose is installed to one side that lies in anchor clamps on the supporting seat, the shower nozzle is connected the end that receive and releases of hose, the shower nozzle is kept away from the one end circumference of hose is equipped with a plurality of nozzles, the cavity has been seted up in the shower nozzle, the hose pass through the cavity with the nozzle is linked together, follows be equipped with two sets of gyro wheels, every group around the shower nozzle length direction gyro wheel quantity is four, has solved current spraying device occupation space great, the technical problem of not being convenient for placing.

Description

Steel pipe inner wall spraying device

Technical Field

The utility model relates to a spraying technical field specifically is a steel pipe inner wall spraying device.

Background

The steel pipeline is an important channel in the production and operation process of petroleum, chemical production, petroleum gathering and transportation, water supply and gas supply systems, and has wide application range and great using amount. In order to improve the corrosion resistance of steel pipelines and prolong the service life of the pipelines, the inner and outer surfaces of a plurality of pipelines are generally treated and coated with anticorrosive coatings. At present, steel pipe anticorrosive coatings adopted on site are various, wherein epoxy powder coated steel pipes are increasingly applied due to the advantages of excellent mechanical properties, acid and alkali resistance, corrosion resistance, good corrosion resistance and the like, and the demand is increasingly large. But spraying device in current steel pipeline epoxy has some defects, for example spraying device in the current steel pipeline epoxy, needs the manual work to go on mostly, and manual operation can cause the spraying uneven and the spraying thoroughly not often, and spraying device in the current steel pipeline epoxy, and the structure is complicated, operates very inconveniently.

In the utility model patent of publication number CN208427271U, a steel pipeline epoxy powder internal spraying device is disclosed, including fixed station, spraying car and drive table, the motor fixing base is installed in fixed station top left side, first driving motor is installed at motor fixing base top, the transfer line is installed on first driving motor right side, fixed frame is installed to the other end of transfer line, the bracket is installed on fixed station top right side, the support groove is installed at the bracket top, support the groove semicircular in shape and hold in the palm the groove inner wall and install five groups align to grid's ball, the drive table is installed on the fixed station right side, the wheel rail is installed at the drive table top. The utility model discloses a steel pipeline that first driving motor drove in the fixed frame rotates and second driving motor drives the spraying car motion, can accomplish the automatic interior spraying to the steel pipeline, has replaced traditional manual operation, is favorable to improving the efficiency and the spraying quality of spraying, and is comparatively practical, is fit for extensively promoting and using.

However, the length of the spray pipe in the device needs to be designed according to the length of the sprayed steel pipe, and when the length of the steel pipe needing to be sprayed is longer, the whole length of the device is longer, so that the occupied area is increased, and the device is inconvenient to place.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a steel pipe inner wall spraying device has solved that current spraying device occupation space is great, the technical problem of not being convenient for to place.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: comprises a supporting seat, a pipe coiling device, a material spraying pump station, a hose and a spray head;

install the anchor clamps that are used for the clamping steel pipe on the supporting seat, one side of supporting seat is equipped with the support that is used for supporting the steel pipe, spout the material pump station and locate the opposite side of supporting seat, the one end of hose is connected spout on the material pump station, the reelpipe ware that is used for receiving and releasing the hose is installed to one side that lies in anchor clamps on the supporting seat, the shower nozzle is connected the end that receive and releases of hose, the shower nozzle is kept away from the one end circumference of hose is equipped with a plurality of nozzles, the cavity has been seted up in the shower nozzle, the hose pass through the cavity with the nozzle is linked together, follows be equipped with two sets of gyro wheels, every group around the shower nozzle length direction gyro wheel quantity is four, along the circumference evenly distributed of shower nozzle.

Preferably, two sets of grooves are circumferentially formed in the spray head, one end in each groove is hinged with a support rod, the idler wheels are rotatably connected to the support rods, spring grooves are radially formed in the inner sides of the grooves, springs are arranged in the spring grooves, ejector rods are connected to the springs, and the ejector rods are abutted to the support rods.

Preferably, a tightening ring is sleeved on one side, close to the hinge point of the supporting rod, of the spray head.

Preferably, a limiting ring used for limiting the tightening ring is fixedly mounted on the spray head.

Advantageous effects

The utility model provides a steel pipe inner wall spraying device possesses following beneficial effect:

1. the hose can be retracted and extended through the hose winder, so that the spray head can move in the steel pipe, the spraying on the inner wall of the steel pipe is realized, the traditional spraying mode of the steel pipe by using a spray pipe is changed, the occupied area is saved, and the hose winder is convenient to place;

2. the length of the hose is easy to adjust, steel pipes with different lengths can be conveniently sprayed, and a spray pipe does not need to be redesigned according to the length of the steel pipe;

3. the roller can not contact with the inner wall of the steel pipe after the tightening ring is sleeved outside the supporting rod, so that the spray head can be conveniently moved to one end of the steel pipe far away from the pipe coiling device.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the sprinkler head of the present invention;

fig. 3 is a state diagram of the tightening ring of the present invention moving to the outside of the support rod.

In the figure: 1. a supporting seat; 2. a pipe coiling device; 3. a clamp; 4. a hose; 5. a material spraying pump station; 6. a spray head; 7. a nozzle; 8. a roller; 9. a groove; 10. a support bar; 11. a spring slot; 12. a top rod; 13. a spring; 14. tightening the ring; 15. a limiting ring; 16. and (4) a bracket.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a steel pipe inner wall spraying device comprises a supporting seat 1, a pipe coiling device 2, a material spraying pump station 5, a hose 4 and a spray head 6;

install anchor clamps 3 that are used for the clamping steel pipe on the supporting seat 1, one side of supporting seat 1 is equipped with the support 16 that is used for supporting the steel pipe, spout the opposite side that material pump station 5 located supporting seat 1, the one end of hose 4 is connected on spouting material pump station 5, the reelpipe ware 2 that is used for receiving and releasing hose 4 is installed to the one side that lies in anchor clamps 3 on the supporting seat 1, shower nozzle 6 is connected at the end that receive and releases of hose 4, the one end circumference that hose 4 was kept away from to shower nozzle 6 is equipped with a plurality of nozzles 7, the cavity has been seted up in shower nozzle 6, hose 4 is linked together through cavity and nozzle 7, be equipped with two sets of gyro wheels 8 around 6 length direction along the shower nozzle, 8 quantity of every group gyro wheel are four, circumference evenly distributed along shower nozzle 6.

In this embodiment, can be used for fixing the steel pipe through being equipped with anchor clamps 3 and support 16, through being equipped with material pump station 5 that spouts, can provide coating for the device, coating is spout by nozzle 7 behind hose 4 and shower nozzle 6, can receive and release hose 4 through being equipped with reelpipe ware 2, make shower nozzle 6 can remove in the steel pipe, the realization is sprayed steel pipe inner wall, and the length of hose 4 is easily adjusted, it is applicable in the steel pipe of the different length of spraying, and save area, can reduce the frictional force of shower nozzle 6 when intraductal removal through being equipped with gyro wheel 8.

As an embodiment of the utility model, two sets of recesses 9 have been seted up to 6 circumference of shower nozzle, and the one end in the recess 9 all articulates there is the bracing piece 10, and gyro wheel 8 rotates to be connected on bracing piece 10, and recess 9's inboard has radially seted up spring groove 11, is equipped with spring 13 in the spring groove 11, is connected with ejector pin 12 on the spring 13, and ejector pin 12 slides in spring groove 11, ejector pin 12 and bracing piece 10 looks butt.

In this embodiment, when the nozzle 6 enters the steel pipe, the spring 13 can push the ejector rod 12, and the ejector rod 12 can support the rod 10 through the soil cave, so that the roller 8 is attached to the inner wall surface of the steel pipe, and the nozzle 6 is ensured to be located at the center in the steel pipe.

As an embodiment of the present invention, a tightening ring 14 is sleeved on one side of the hinge point of the support rod 10 on the nozzle 6.

In this embodiment, the holder 10 can be moved toward the head 6 by fitting the tightening ring 14 to the outside of the holder 10.

As an embodiment of the present invention, the nozzle 6 is fixedly provided with a limiting ring 15 for limiting the tightening ring 14.

In this embodiment, the tightening ring 14 is limited by the limiting ring 15, so that the tightening ring 14 is prevented from falling off the head 6.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

The utility model discloses a theory of operation and use flow: when using, the staff need be fixed in on anchor clamps 3 and support 16 with the steel pipe of treating the spraying, will tighten up 14 suits of ring in the bracing piece 10 outside, put into the steel pipe with shower nozzle 6, gyro wheel 8 can not contact with the steel pipe inner wall this moment, be convenient for remove the one end of reelpipe ware 2 to the steel pipe with shower nozzle 6, start and spout material pump station 5, coating passes through hose 4 and from nozzle 7 blowout, roll up hose 4 through rotating reelpipe ware 2, make shower nozzle 6 translate in the steel pipe, the realization is to the spraying of steel pipe inner wall.

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. A steel pipe inner wall spraying device is characterized by comprising a supporting seat (1), a pipe coiling device (2), a spraying pump station (5), a hose (4) and a spray head (6);

install anchor clamps (3) that are used for the clamping steel pipe on supporting seat (1), one side of supporting seat (1) is equipped with support (16) that are used for supporting the steel pipe, spout material pump station (5) and locate the opposite side of supporting seat (1), the one end of hose (4) is connected spout on the material pump station (5), lie in one side of anchor clamps (3) on supporting seat (1) and install reelpipe ware (2) that are used for receiving and releasing hose (4), shower nozzle (6) are connected the end that receive and releases of hose (4), shower nozzle (6) are kept away from the one end circumference of hose (4) is equipped with a plurality of nozzles (7), the cavity has been seted up in shower nozzle (6), hose (4) through the cavity with nozzle (7) are linked together, follow be equipped with two sets of gyro wheels (8) around shower nozzle (6) length direction, every group gyro wheel (8) quantity is four, along the circumference evenly distributed of shower nozzle (6).

2. The spraying device for the inner wall of the steel pipe as claimed in claim 1, wherein two groups of grooves (9) are formed in the circumferential direction of the nozzle (6), one ends of the grooves (9) are hinged to support rods (10), the rollers (8) are rotatably connected to the support rods (10), spring grooves (11) are radially formed in the inner sides of the grooves (9), springs (13) are arranged in the spring grooves (11), ejector rods (12) are connected to the springs (13), and the ejector rods (12) are abutted to the support rods (10).

3. The spraying device for the inner wall of the steel pipe as claimed in claim 2, wherein a tightening ring (14) is sleeved on one side of the spray head (6) close to the hinge point of the support rod (10).

4. The spraying device for the inner wall of the steel pipe as claimed in claim 3, wherein a limiting ring (15) for limiting the tightening ring (14) is fixedly arranged on the spray head (6).