CN216728636U

CN216728636U - Purging equipment for polyurethane spraying polyethylene winding heat preservation pipe for inner wall of steel pipe

Info

Publication number: CN216728636U
Application number: CN202220142109.9U
Authority: CN
Inventors: 王广良; 钟瑞
Original assignee: Xinjiang Lvsai Technology Group Co ltd
Current assignee: Xinjiang Lvsai Technology Group Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-14
Anticipated expiration: 2032-01-19

Abstract

The utility model provides a steel pipe inner wall sweeps equipment with polyurethane spraying polyethylene winding insulating tube. The purging equipment for the polyurethane spraying polyethylene winding heat preservation pipe for the inner wall of the steel pipe comprises: the lifting device comprises a base, a supporting plate and a lifting assembly, wherein the supporting plate is fixedly arranged at the top of the base; the lifting assembly comprises a cylinder, a mounting plate and a first mounting frame, the cylinder is fixedly mounted at the top of the supporting plate, an output shaft of the cylinder penetrates through the supporting plate and is in sliding connection with the supporting plate, the mounting plate is fixedly mounted on the output shaft of the cylinder, and the first mounting frame is fixedly mounted at the bottom of the mounting plate. The utility model provides a steel pipe for inner wall polyurethane spraying polyethylene winding insulating tube sweep equipment easy operation, can come to the inner wall of insulating tube wash, sweep and clean, cause can will be strong to the advantage of the clearance effect of insulating tube.

Description

Purging equipment for polyurethane spraying polyethylene winding heat preservation pipe for inner wall of steel pipe

Technical Field

The utility model belongs to the technical field of machining, especially, relate to a polyurethane spraying polyethylene winding insulating tube sweeps equipment for steel pipe inner wall.

Background

The steel material with a hollow section and the length far greater than the diameter or the perimeter is divided into round, square, rectangular and special-shaped steel pipes according to the section shape; the pipe thread sweeping and blowing device for processing the threaded pipe belongs to the technical field of threaded pipe processing and comprises a fixed pipe, wherein the top of the fixed pipe is provided with a chute, a sliding block is connected inside the chute in a sliding manner, one side of the top of the fixed pipe is fixedly connected with a fixed plate, the surface of the fixed plate is provided with a spring A and is connected with the sliding block through the spring A, and a movable pipe is inserted and connected inside the fixed pipe, slider bottom fixed connection to activity pipe top, it is connected fixed pipe inlet end with outside air feeder, will sweep the equipment other end of blowing and insert to the screwed pipe inside, utilize high-pressure draught to sweep the body, blow off dust impurity etc. hand pulling slider in the use, relax a little and make spring A pulling slider, can follow fixed intraduct with the activity pipe and take out, increase the degree of depth that equipment that sweeps stretched into the body inside, improved the use flexibility and the suitability of sweeping equipment.

However, the above-described structure has a disadvantage that the inside of the pipe can be cleaned, but the inside of the pipe is cleaned only by blowing air, but the effect is poor, and the inside of the pipe cannot be cleaned.

Therefore, it is necessary to provide a new purging device for blowing polyurethane-sprayed polyethylene-wound thermal insulation pipes on the inner wall of steel pipes to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide an easy operation, can come to wash, sweep and clean the inner wall of insulating tube, cause can be by force to the steel pipe inner wall of the clearance effect of insulating tube with polyurethane spraying polyethylene winding insulating tube equipment that sweeps.

In order to solve the technical problem, the utility model provides a polyurethane spraying polyethylene winding insulating tube sweeps equipment for steel pipe inner wall includes: the lifting device comprises a base, a supporting plate and a lifting assembly, wherein the supporting plate is fixedly arranged at the top of the base, and the lifting assembly is arranged on the supporting plate;

the lifting assembly comprises an air cylinder, a mounting plate and a first mounting frame, the air cylinder is fixedly mounted on the top of the supporting plate, an output shaft of the air cylinder penetrates through the supporting plate and is in sliding connection with the supporting plate, the mounting plate is fixedly mounted on the output shaft of the air cylinder, the first mounting frame is fixedly mounted at the bottom of the mounting plate, a second mounting frame is fixedly mounted on the top of the base, a pipe body is arranged on the second mounting frame, and a cleaning mechanism is arranged on the base;

the cleaning mechanism comprises a first connecting pipe, a second connecting pipe, four first cleaning pipes, four second cleaning pipes, an air bag, a cleaning ring, a first high-pressure blower, a first telescopic exhaust pipe, a second high-pressure blower, a second telescopic exhaust pipe, telescopic connecting pipes, a water tank, a water pump and a telescopic drain pipe, wherein the first connecting pipe is fixedly arranged on a first mounting frame, the second connecting pipe is fixedly arranged in the first connecting pipe, the four first cleaning pipes are fixedly arranged on the first connecting pipe, the four first cleaning pipes are distributed in a rectangular array, the four second cleaning pipes are fixedly arranged on the outer wall of the first connecting pipe, one end of each second cleaning pipe extends into the second connecting pipe, the air bag is fixedly sleeved on the first connecting pipe, the cleaning ring is arranged on the air bag, the first high-pressure blower is fixedly arranged on the top of the mounting plate, first flexible exhaust pipe fixed mounting is on first high-pressure hair-dryer, the one end of first flexible exhaust pipe extend to the internal and with gasbag fixed connection of pipe, second high-pressure hair-dryer fixed mounting is on the top of base, the flexible exhaust pipe fixed mounting of second is on the high-pressure hair-dryer of second, flexible connecting pipe fixed mounting is on the top of the flexible exhaust pipe of second, the one end and the first connecting pipe fixed connection of flexible connecting pipe, water tank fixed mounting is on the top of base, water pump fixed mounting is in the water tank, flexible drain pipe sets up on the water tank, the bottom of flexible drain pipe extend to in the water tank and with the outlet fixed connection of water pump, the one end of flexible drain pipe extends to in the second connecting pipe.

As a further scheme of the utility model, be equipped with two extrusion subassemblies on the second mounting bracket, two extrusion subassemblies are located the both sides of body respectively, extrusion subassembly is including installation piece, dwang and clamp splice, installation piece fixed mounting is at the top of second mounting bracket, the dwang screw thread is installed on the installation piece, clamp splice fixed mounting is on the dwang, be equipped with the rubber pad on the dwang.

As a further scheme of the utility model, the opening has been seted up at the top of second mounting bracket, opening and body looks adaptation, be equipped with two guide assemblies on the opening.

As a further scheme of the utility model, the guide subassembly is including cavity, slider, two reset spring and two leading wheels, the cavity is seted up on the second mounting bracket, slider slidable mounting is on the cavity, and two equal fixed mounting of reset spring are in the cavity, reset spring's one end and slider fixed connection, two leading wheels all set up in the opening, the one end of leading wheel extend to in the cavity and with slider fixed connection.

As a further aspect of the present invention, the sliding grooves have been all opened on the inner walls of the two sides of the cavity, and the two sides of the slider are respectively extended into the two sliding grooves and are slidably connected with the inner walls of the two sliding grooves.

As a further scheme of the utility model, the bottom of base is equipped with the collecting box, fixed mounting has the siphunculus on the base, the bottom of siphunculus extends to in the collecting box.

Compared with the prior art, the utility model provides a polyurethane spraying polyethylene winding insulating tube sweeps equipment for steel pipe inner wall has following beneficial effect:

1. the utility model has the advantages that the operation is simple by the matching of the cleaning mechanism and the lifting component, the inner wall of the heat preservation pipe can be washed, swept and cleaned, and the cleaning effect on the heat preservation pipe can be enhanced;

2. the utility model discloses a set up extrusion subassembly and guide assembly for can come to carry out spacing fixed to the insulating tube, make it can come to facilitate the cleaning work.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a base; 2. a support plate; 3. a cylinder; 4. mounting a plate; 5. a first mounting bracket; 6. a second mounting bracket; 7. a pipe body; 8. a first connecting pipe; 9. a second connecting pipe; 10. a first cleaning pipe; 11. a second cleaning pipe; 12. an air bag; 13. cleaning the ring; 14. a first high pressure blower; 15. a first telescopic exhaust duct; 16. a second high pressure blower; 17. a second telescopic exhaust duct; 18. a telescopic connecting pipe; 19. a water tank; 20. a water pump; 21. a telescopic drain pipe; 22. mounting blocks; 23. rotating the rod; 24. a clamping block; 25. a cavity; 26. a slider; 27. a return spring; 28. a guide wheel.

Detailed Description

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front view of the structure of the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B in fig. 1. The polyurethane spraying polyethylene winding insulating tube sweeps equipment for steel pipe inner wall includes: the device comprises a base 1, a supporting plate 2 and a lifting assembly, wherein the supporting plate 2 is fixedly arranged at the top of the base 1, and the lifting assembly is arranged on the supporting plate 2;

the lifting assembly comprises a cylinder 3, a mounting plate 4 and a first mounting frame 5, the cylinder 3 is fixedly mounted on the top of the supporting plate 2, an output shaft of the cylinder 3 penetrates through the supporting plate 2 and is in sliding connection with the supporting plate 2, the mounting plate 4 is fixedly mounted on the output shaft of the cylinder 3, the first mounting frame 5 is fixedly mounted at the bottom of the mounting plate 4, a second mounting frame 6 is fixedly mounted on the top of the base 1, a pipe body 7 is arranged on the second mounting frame 6, and a cleaning mechanism is arranged on the base 1;

the cleaning mechanism comprises a first connecting pipe 8, a second connecting pipe 9, four first cleaning pipes 10, four second cleaning pipes 11, an air bag 12, a cleaning ring 13, a first high-pressure blower 14, a first telescopic exhaust pipe 15, a second high-pressure blower 16, a second telescopic exhaust pipe 17, a telescopic connecting pipe 18, a water tank 19, a water pump 20 and a telescopic drain pipe 21, wherein the first connecting pipe 8 is fixedly installed on the first installation frame 5, the second connecting pipe 9 is fixedly installed in the first connecting pipe 8, the four first cleaning pipes 10 are fixedly installed on the first connecting pipe 8, the four first cleaning pipes 10 are distributed in a rectangular array, the four second cleaning pipes 11 are fixedly installed on the outer wall of the first connecting pipe 8, one end of each second cleaning pipe 11 extends into the second connecting pipe 9, the air bag 12 is fixedly sleeved on the first connecting pipe 8, the cleaning ring connecting pipe 13 is arranged on the air bag 12, first high-pressure blower 14 fixed mounting is on the top of mounting panel 4, first flexible exhaust pipe 15 fixed mounting is on first high-pressure blower 14, the one end of first flexible exhaust pipe 15 extend to in the body 7 and with gasbag 12 fixed connection, 16 fixed mounting of second high-pressure blower is on the top of base 1, the flexible exhaust pipe 17 fixed mounting of second is on second high-pressure blower 16, flexible connecting pipe 18 fixed mounting is on the top of the flexible exhaust pipe 17 of second, the one end and the 8 fixed connection of first connecting pipe of flexible connecting pipe 18, water tank 19 fixed mounting is on the top of base 1, water pump 20 fixed mounting is in water tank 19, flexible drain pipe 21 sets up on water tank 19, the bottom of flexible drain pipe 21 extend to in water tank 19 and with water pump 20's outlet fixed connection, one end of the telescopic drain pipe 21 extends into the second connection pipe 9.

As shown in fig. 1, be equipped with two extrusion subassemblies on the second mounting bracket 6, two extrusion subassemblies are located the both sides of body 7 respectively, extrusion subassembly is including installation piece 22, dwang 23 and clamp splice 24, installation piece 22 fixed mounting is at the top of second mounting bracket 6, dwang 23 threaded mounting is on installation piece 22, clamp splice 24 fixed mounting is on dwang 23, be equipped with the rubber pad on the dwang 23.

As shown in fig. 1, the top of the second mounting frame 6 is provided with a through opening, the through opening is matched with the tube body 7, and two guide assemblies are arranged on the through opening.

As shown in fig. 1 and 3, the guide assembly includes a cavity 25, a sliding block 26, two return springs 27 and two guide wheels 28, the cavity 25 is opened on the second mounting frame 6, the sliding block 26 is slidably mounted on the cavity 25, the two return springs 27 are both fixedly mounted in the cavity 25, one end of each return spring 27 is fixedly connected with the sliding block 26, the two guide wheels 28 are both disposed in the through hole, and one end of each guide wheel 28 extends into the cavity 25 and is fixedly connected with the sliding block 26.

As shown in fig. 3, sliding grooves are formed in the inner walls of the two sides of the cavity 25, and the two sides of the sliding block 26 respectively extend into the two sliding grooves and are slidably connected with the inner walls of the two sliding grooves.

As shown in fig. 1, a collection box is arranged at the bottom of the base 1, a through pipe is fixedly mounted on the base 1, and the bottom end of the through pipe extends into the collection box.

The utility model provides a polyurethane spraying polyethylene winding insulating tube sweeps the theory of operation of equipment as follows for the steel pipe inner wall:

the first step is as follows: when the tube body 7 needs to be purged, firstly, the rotating rod 23 is rotated by hand, so that under the action of the thread, the two rotating rods 23 drive the two clamping blocks 24 to be away from each other, then the tube body 7 is placed between the two clamping blocks 24, the tube body 7 is inserted into the through hole, in the process that the tube body 7 is inserted into the through hole, the guide wheel 28 is connected with the outer wall of the tube body 7, so that the guide wheel 28 is extruded through the tube body 7, the guide wheel 28 extrudes the sliding block 26, and further the return spring 27 is extruded through the sliding block 26, and simultaneously, under the return action of the return spring 27, the sliding block 26 and the guide wheel 28 are driven to be reset, so that the tube body 7 is extruded through the guide wheel 28, so that the tube body 7 can be limited and guided, and then, the rotating rod 23 is rotated by hand, so that under the action of the thread, the two rotating rods 23 drive the two clamping blocks 24 to be close to each other, the pipe body 7 is extruded and fixed, and the rubber pad plays a role in protection, so that the outer wall of the pipe body 7 is prevented from being damaged;

the second step is as follows: starting the cylinder 3 to operate, driving the mounting plate 4 to move in a telescopic way through the output shaft of the cylinder 3, so that the mounting plate 4 drives the first mounting frame 5 and the first connecting pipe 8 to move, thereby enabling the first connecting pipe 8 to drive the air bag 12, the cleaning ring 13, the first cleaning pipe 10 and the second cleaning pipe 11 to enter the pipe body 7, firstly starting the water pump 20 to operate, pumping out water in the water tank 19 through the water pump 20, then discharging the water into the second connecting pipe 9 through the telescopic drain pipe 21, discharging the water onto the inner wall of the pipe body 7 through the four second cleaning pipes 11, then starting the second high-pressure blower 16 to operate, discharging high-pressure gas into the first connecting pipe 8 through the second telescopic exhaust pipe 17 and the telescopic connecting pipe 18, thereby purging the inner wall of the pipe body 7 through the four first cleaning pipes 10, and finally starting the first high-pressure blower 14 to operate, high-pressure gas is discharged into the air bag 12 through the first telescopic exhaust pipe 15, so that the air bag 12 expands, the cleaning ring 13 is in contact with the inner wall of the pipe body 7, the inner wall of the pipe body 7 can be cleaned, and the pipe body 7 is cleaned by moving up and down under the action of the air cylinder 3.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and it is intended that the scope of the invention be defined by the appended claims and their equivalents and that all such modifications are intended to be encompassed by the scope of the invention as defined in the claims.

Claims

1. The utility model provides a steel pipe inner wall sweeps equipment with polyurethane spraying polyethylene winding insulating tube which characterized in that includes:

the lifting device comprises a base, a supporting plate and a lifting assembly, wherein the supporting plate is fixedly arranged at the top of the base, and the lifting assembly is arranged on the supporting plate;

2. The purging device for the polyurethane-sprayed polyethylene-wound heat-preservation pipe for the inner wall of the steel pipe according to claim 1 is characterized in that: be equipped with two extrusion subassemblies on the second mounting bracket, two extrusion subassemblies are located the both sides of body respectively, extrusion subassembly is including installation piece, dwang and clamp splice, installation piece fixed mounting is at the top of second mounting bracket, the dwang screw thread is installed on the installation piece, clamp splice fixed mounting is on the dwang, be equipped with the rubber pad on the dwang.

3. The purging device for the polyurethane-sprayed polyethylene-wound heat-preservation pipe for the inner wall of the steel pipe according to claim 1 is characterized in that: the opening has been seted up at the top of second mounting bracket, opening and body looks adaptation, be equipped with two guide assembly on the opening.

4. The purging device for the polyurethane-sprayed polyethylene-wound heat-preservation pipe for the inner wall of the steel pipe according to claim 3 is characterized in that: the guide subassembly is including cavity, slider, two reset spring and two leading wheels, the cavity is seted up on the second mounting bracket, slider slidable mounting is on the cavity, and two equal fixed mounting of reset spring are in the cavity, reset spring's one end and slider fixed connection, two leading wheels all set up in the opening, the one end of leading wheel extend to in the cavity and with slider fixed connection.

5. The purging device for the polyurethane-sprayed polyethylene-wound heat-preservation pipe for the inner wall of the steel pipe according to claim 4 is characterized in that: the inner walls of the two sides of the cavity are provided with sliding grooves, and the two sides of the sliding block respectively extend into the two sliding grooves and are in sliding connection with the inner walls of the two sliding grooves.

6. The purging device for the polyurethane-sprayed polyethylene-wound heat-preservation pipe for the inner wall of the steel pipe according to claim 1 is characterized in that: the bottom of base is equipped with the collecting box, fixed mounting has the siphunculus on the base, the bottom of siphunculus extends to in the collecting box.