CN216094451U

CN216094451U - Insulation coating device for alternating current filter

Info

Publication number: CN216094451U
Application number: CN202122391270.8U
Authority: CN
Inventors: 宋志强; 宋利强; 宋聚强; 宋福如
Original assignee: Hebei Silicon Valley Chemical Co ltd
Current assignee: Hebei Silicon Valley Chemical Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-22
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of spraying equipment, and provides an insulation coating device for an alternating current filter, which comprises a spray gun and a nozzle connected with an outlet of the spray gun, and is characterized in that: the coating device also comprises a rack, a fixed support seat fixed at one end above the rack and a movable support seat arranged at the other end above the rack, the spray gun is erected between the fixed support seat and the movable support seat, the movable support seat and the rack form sliding fit and have a horizontal movement freedom degree close to or far away from the fixed support seat, the nozzle is positioned outside the fixed support seat, and the nozzle has a horizontal movement freedom degree close to or far away from the fixed support seat by means of the movement of the movable support seat. The problem of among the prior art operating personnel can't get into the inside operation of AC filter, only be difficult to obtain the insulating coating that thickness is up to standard from the outside spraying of AC filter, can influence insulating effect is solved.

Description

Insulation coating device for alternating current filter

Technical Field

The utility model relates to the technical field of spraying equipment, in particular to an insulation coating device for an alternating current filter.

Background

The spraying is a coating method with wide application, the working efficiency is high compared with brushing and roller coating, the material is uniformly dispersed, and the impact force of the spraying can improve the adhesion of the coating on the base material.

If a bird enters an alternating current filter of a converter station, bird damage trip accidents are easily caused, so that an insulating coating needs to be sprayed inside the alternating current filter, and the spraying quality and uniformity of the insulating coating can influence the insulating effect. When the bird damage prevention insulation spraying is manually carried out, because the structure of the alternating current filter is complex, an operator cannot enter the internal operation of the alternating current filter, and only the insulation coating with the thickness reaching the standard is difficult to obtain from the external spraying of the alternating current filter, so that the insulation effect can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an insulation coating device for an alternating current filter, which solves the problems that in the prior art, an operator cannot enter the alternating current filter for operation, and an insulation coating with a standard thickness cannot be obtained only by spraying from the outside of the alternating current filter, so that the insulation effect is influenced.

The technical scheme of the utility model is as follows: alternating current filter insulation coating device, including spray gun and with the exit linkage's of spray gun nozzle, the key lies in: the coating device also comprises a rack, a fixed support seat fixed at one end above the rack and a movable support seat arranged at the other end above the rack, the spray gun is erected between the fixed support seat and the movable support seat, the movable support seat and the rack form sliding fit and have a horizontal movement freedom degree close to or far away from the fixed support seat, the nozzle is positioned outside the fixed support seat, and the nozzle has a horizontal movement freedom degree close to or far away from the fixed support seat by means of the movement of the movable support seat.

The coating device further comprises a telescopic mechanism arranged above the rack, the fixed end of the telescopic mechanism is connected with the rack, the movable end of the telescopic mechanism is connected with the movable supporting seat, and the movable supporting seat is in sliding fit with the rack by means of the telescopic mechanism.

The spray gun is rotatory spray gun, and rotatory spray gun is connected and the barrel of establishing on fixed stay frame is erect to the other end including erectting driver part on moving the support frame and one end, is provided with the feed inlet on the barrel, and barrel and nozzle form normal running fit with fixed stay frame with the help of driver part's drive.

The nozzle comprises a hollow spraying body communicated with the outlet of the spray gun and nozzles arranged on the spraying body, the number of the nozzles is at least five, at least one nozzle is arranged at the front end, the top, the bottom, the left end and the right end of the spraying body, and a valve is arranged at each nozzle.

The spout is a spherical spout.

Between fixed support seat and the rack, between portable support seat and the rack, between spray gun and the fixed support seat, between spray gun and the portable support seat, all be detachable connection between spray gun and the nozzle, offer the holding tank that is used for placing fixed support seat, portable support seat, spray gun and nozzle on the rack side, be provided with the apron in holding tank department, the apron forms detachable the connection with the rack.

The upper end and the lower end of the inner side face of the cover plate are both provided with dovetail strips, the end face of the rack is provided with a dovetail groove, and the cover plate is detachably connected with the rack through the insertion fit of the dovetail strips and the dovetail grooves.

The length direction of dovetail is the same with the length direction of rack, and the length of dovetail is less than the length of rack, and the length of dovetail strip is less than or equal to the length of dovetail, and the one end of dovetail flushes with the terminal surface of rack and has seted up the screw hole at this end of dovetail, has seted up the via hole in the apron with the position that the screw hole corresponds, adds the locking bolt, and the screw rod of locking bolt passes behind the via hole on the apron and threaded connection with the screw hole on the rack.

Elastic pads are arranged on the inner side surfaces of the cover plates and on the groove walls of the accommodating groove.

The working principle and the beneficial effects of the utility model are as follows: set up fixed bolster and movable support seat above the rack, the spray gun erects between fixed bolster and movable support seat, and the nozzle is located the fixed bolster outside, makes the nozzle enter into inside the exchange filter through the removal of movable support seat to by near and far removal, coating in the spray gun is inside the exchange filter by the nozzle blowout, thereby obtains thickness up to standard insulating coating on the exchange filter inner wall, thereby reaches required insulating effect.

Drawings

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

Fig. 2 is a left side view of the gantry of the present invention.

Fig. 3 is a front view of the inventive gantry.

FIG. 4 is a schematic view of the structure of the nozzle of the present invention.

In the figure: 1. the spray gun comprises a spray gun body, 1-1 parts, a driving part, 1-2 parts, a gun barrel, 2 parts, a nozzle, 2-1 parts, a spraying body, 2-2 parts, a nozzle, 3 parts, a rack, 4 parts, a fixed supporting seat, 5 parts, a movable supporting seat, 6 parts, a telescopic mechanism, 7 parts, an accommodating groove, 8 parts, a cover plate, 9 parts, a dovetail strip, 10 parts, a dovetail groove, 11 parts, a threaded hole, 12 parts and a locking bolt.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

In a specific embodiment, as shown in fig. 1, the ac filter insulation coating apparatus includes a spray gun 1 and a nozzle 2 connected to an outlet of the spray gun 1, the coating apparatus further includes a rack 3, a fixed support 4 fixed at one end above the rack 3, and a movable support 5 disposed at the other end above the rack 3, the spray gun 1 is erected between the fixed support 4 and the movable support 5, the movable support 5 and the rack 3 form a sliding fit and have a horizontal movement freedom close to or away from the fixed support 4, the nozzle 2 is located outside the fixed support 4, and the nozzle 2 has a horizontal movement freedom close to or away from the fixed support 4 by means of movement of the movable support 5.

As a further improvement of the utility model, the coating device further comprises a telescopic mechanism 6 arranged above the stand 3, the fixed end of the telescopic mechanism 6 is connected with the stand 3, the movable end of the telescopic mechanism 6 is connected with the movable supporting seat 5, and the movable supporting seat 5 is in sliding fit with the stand 3 by virtue of the telescopic mechanism 6.

As a further improvement of the utility model, the spray gun 1 is a rotary spray gun which comprises a driving part 1-1 erected on a movable support seat 5 and a gun barrel 1-2 with one end connected with the driving part 1-1 and the other end erected on a fixed support seat 4, a feed inlet is arranged on the gun barrel 1-2, and the gun barrel 1-2 and the spray nozzle 2 are in rotating fit with the fixed support seat 4 by the driving of the driving part 1-1. As shown in fig. 1, during the process that the nozzle 2 enters the interior of the ac filter and is sprayed from near to far, the driving part 1-1 drives the gun barrel 1-2 and the nozzle 2 to rotate, so that the coating is sprayed more uniformly.

As a further improvement of the utility model, the spray nozzle 2 comprises a hollow spraying body 2-1 communicated with the outlet of the spray gun 1 and spray nozzles 2-2 arranged on the spraying body 2-1, the number of the spray nozzles 2-2 is at least five, at least one spray nozzle 2-2 is arranged at the front end, the top part, the bottom part, the left end and the right end of the spraying body 2-1, and a valve is arranged at each spray nozzle 2-2. As shown in fig. 1 and 4, the left end of the spraying body 4-1 is connected with the outlet of the spray gun 1, and the right end, the top, the bottom, the front end and the rear end of the spraying body 4-1 are respectively provided with a nozzle 4-2, so that one or more valves can be opened according to actual requirements, and the waste of the coating is reduced on the premise of meeting the spraying requirements. The nozzles 2-2 are spherical nozzles, the spherical nozzles are designed by adopting an optimal aerodynamic nozzle structure, the air supply nozzles are spherical and clamped in the shell, and the nozzles can be manually or electrically adjusted within a range of 30 degrees, so that the use requirements are better met.

As a further improvement of the utility model, the fixed support seat 4 and the rack 3, the movable support seat 5 and the rack 3, the spray gun 1 and the fixed support seat 4, the spray gun 1 and the movable support seat 5 and the spray gun 1 and the spray nozzle 2 are detachably connected, an accommodating groove 7 for placing the fixed support seat 4, the movable support seat 5, the spray gun 1 and the spray nozzle 2 is arranged on the side surface of the rack 3, a cover plate 8 is arranged at the accommodating groove 7, and the cover plate 8 and the rack 3 are detachably connected. As shown in fig. 1, 2 and 3, when the spray gun is not used, the cover plate 8 is opened, the fixed support seat 4, the movable support seat 5, the spray gun 1 and the nozzle 2 are all detached and placed in the accommodating groove 7, and the cover plate 8 and the rack 3 are locked, so that the overall appearance is more neat and attractive.

As a further improvement of the utility model, the upper end and the lower end of the inner side surface of the cover plate 8 are both provided with dovetail strips 9, the end surface of the rack 3 is provided with a dovetail groove 10, and the cover plate 8 is detachably connected with the rack 3 by the insertion fit of the dovetail strips 9 and the dovetail grooves. As shown in fig. 2 and 3, the inserting and matching of the dovetail strip 9 and the dovetail groove 10 can increase the contact area between the cover plate 8 and the rack 3, the sealing effect is better, the cover plate 8 can be prevented from shaking up and down, the dismounting is convenient and fast, and the time and the labor are saved.

As a further improvement of the utility model, the length direction of the dovetail groove 10 is the same as that of the rack 3, the length of the dovetail groove 10 is smaller than that of the rack 3, the length of the dovetail bar 9 is smaller than or equal to that of the dovetail groove 10, one end of the dovetail groove 10 is flush with the end surface of the rack 3, a threaded hole 11 is formed in the end of the dovetail groove 10, a through hole is formed in the position, corresponding to the threaded hole 11, of the cover plate 8, a locking bolt 12 is additionally arranged, and a screw rod of the locking bolt 12 penetrates through the through hole in the cover plate 8 and then is in threaded connection with the threaded hole 11 in the rack 3. As shown in fig. 1, fig. 2 and fig. 3, the length direction of rack 3 sets up along left right direction, apron 8 is located the right-hand member of rack 10 rear side, apron 8 by right left with rack 3 plug-in back, the left end of apron 8 with rack 3 top tight, utilize locking bolt 12 will apron 8 the right-hand member with rack 3 locking can, can prevent effectively that apron 8 from rocking along rack 3 length direction for the connection between apron 8 and the rack 3 is more firm reliable.

As a further improvement of the utility model, elastic pads are provided on the wall of the receiving groove 7 on the inner side of the cover plate 8. Avoid fixed bolster 4, mobile support seat 5, spray gun 1 and nozzle 2 direct and the cell wall of holding tank 7 and apron 8 contact and take place hard friction, collision, protect fixed bolster 4, mobile support seat 5, spray gun 1 and nozzle 2 better.

When the spray gun is used, the telescopic mechanism 6 is detachably connected with the rack 3, and when the spray gun is not used, the spray gun 1, the spray nozzle 2, the fixed support seat 4, the movable support seat 5 and the telescopic mechanism 6 are all accommodated in the accommodating groove 7. The end of the gun barrel 1-2 connected with the driving part 1-1 is a closed end, the gun barrel 1-2 can be divided into a plurality of models according to different lengths, and when the gun barrel 1-2 is used, the gun barrel 1-2 with the corresponding length is selected according to the model of the alternating current filter.

When spraying is needed, the cover plate 8 is opened, the fixed supporting seat 4, the movable supporting seat 5 and the telescopic mechanism 6 are all installed above the rack 3, the telescopic mechanism 6, the movable supporting seat 5 and the fixed supporting seat 4 are sequentially arranged from left to right, the driving part 1-1 of the spray gun 1 is locked with the movable supporting seat 5, a feeding port on the gun barrel 1-2 is connected with the feeding mechanism, and the nozzle 2 is connected with a discharging port of the gun barrel 1-2. The telescopic mechanism 6 is extended, so that the movable support seat 5 moves from left to right, the movable support seat 5 drives the spray gun 1 and the spray nozzle 2 to move from left to right, the spray nozzle 2 enters the interior of the alternating current filter, in the spraying process of the spray nozzle 2 from left to right, the driving part 1-1 drives the gun barrel 1-2 and the spray nozzle 2 to rotate, so that the coating is uniformly sprayed on the inner wall of the alternating current filter, an insulating coating with the thickness of 0.8-1.0mm is obtained, the operation is simple and convenient, the coating quality is high, the waste of the coating can be reduced on the premise that the insulating coating with the standard thickness and the required insulating effect are achieved, the pollution to the environment is reduced, and the working efficiency is improved.

Claims

1. Alternating current filter insulating coating device, including spray gun (1) and with nozzle (2) of the exit linkage of spray gun (1), its characterized in that: the coating device also comprises a rack (3), a fixed support seat (4) fixed at one end above the rack (3) and a movable support seat (5) arranged at the other end above the rack (3), the spray gun (1) is erected between the fixed support seat (4) and the movable support seat (5), the movable support seat (5) and the rack (3) form sliding fit and have a horizontal movement freedom degree close to or far away from the fixed support seat (4), the nozzle (2) is positioned outside the fixed support seat (4), and the nozzle (2) has the horizontal movement freedom degree close to or far away from the fixed support seat (4) by means of the movement of the movable support seat (5).

2. The ac filter insulation coating apparatus according to claim 1, wherein: the coating device further comprises a telescopic mechanism (6) arranged above the rack (3), the fixed end of the telescopic mechanism (6) is connected with the rack (3), the movable end of the telescopic mechanism (6) is connected with the movable supporting seat (5), and the movable supporting seat (5) is in sliding fit with the rack (3) by means of the telescopic mechanism (6).

3. The ac filter insulation coating apparatus according to claim 1, wherein: the spray gun is characterized in that the spray gun (1) is a rotary spray gun, the rotary spray gun comprises a driving part (1-1) erected on the movable supporting seat (5) and a gun barrel (1-2) with one end connected with the driving part (1-1) and the other end erected on the fixed supporting seat (4), a feeding hole is formed in the gun barrel (1-2), and the gun barrel (1-2) and the nozzle (2) are in running fit with the fixed supporting seat (4) by means of the driving part (1-1).

4. The ac filter insulation coating apparatus according to claim 1, wherein: the spray nozzle (2) comprises a hollow spraying body (2-1) communicated with an outlet of the spray gun (1) and nozzles (2-2) arranged on the spraying body (2-1), the number of the nozzles (2-2) is at least five, at least one nozzle (2-2) is arranged at the front end, the top, the bottom, the left end and the right end of the spraying body (2-1), and a valve is arranged at each nozzle (2-2).

5. The ac filter insulation coating apparatus according to claim 4, wherein: the spout (2-2) is a spherical spout.

6. The ac filter insulation coating apparatus according to claim 1, wherein: between fixed support seat (4) and rack (3), between portable support seat (5) and rack (3), between spray gun (1) and fixed support seat (4), between spray gun (1) and portable support seat (5), all be detachable the connection between spray gun (1) and nozzle (2), set up holding tank (7) that are used for placing fixed support seat (4) on rack (3) side, portable support seat (5), spray gun (1) and nozzle (2), be provided with apron (8) in holding tank (7) department, apron (8) form to detachable the connection with rack (3).

7. The ac filter insulation coating apparatus according to claim 6, wherein: dovetail strips (9) are arranged at the upper end and the lower end of the inner side face of the cover plate (8), dovetail grooves (10) are arranged on the end face of the rack (3), and the cover plate (8) is detachably connected with the rack (3) through the insertion fit of the dovetail strips (9) and the dovetail grooves.

8. The ac filter insulation coating apparatus according to claim 7, wherein: the length direction of dovetail (10) is the same with the length direction of rack (3), the length of dovetail (10) is less than the length of rack (3), the length less than or equal to length of dovetail (10) of dovetail (9), the one end of dovetail (10) flushes and sets up screw hole (11) at this end of dovetail (10) with the terminal surface of rack (3), the via hole has been seted up with the position that screw hole (11) correspond on apron (8), add locking bolt (12), the screw rod of locking bolt (12) pass behind the via hole on apron (8) and screw hole (11) threaded connection on rack (3).

9. The ac filter insulation coating apparatus according to claim 6, wherein: elastic pads are arranged on the inner side surfaces of the cover plates (8) and on the groove walls of the accommodating grooves (7).