CN217097420U - Fixing device for air preheater maintenance - Google Patents
Fixing device for air preheater maintenance Download PDFInfo
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- CN217097420U CN217097420U CN202220758556.7U CN202220758556U CN217097420U CN 217097420 U CN217097420 U CN 217097420U CN 202220758556 U CN202220758556 U CN 202220758556U CN 217097420 U CN217097420 U CN 217097420U
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- air preheater
- threaded rod
- fixing device
- fixing support
- fixed bolster
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Abstract
The utility model discloses an air preheater overhauls and uses fixing device, including supporting leg, sliding tray and fastening bolt, the both sides of backup pad are provided with the pivot, the surface of pivot is provided with the dwang, the sliding tray has been seted up on the dwang, the inside of sliding tray is provided with fastening bolt. This fixing device is used in air preheater maintenance is provided with first fixed bolster, be provided with the limiting plate on the first fixed bolster, be fixed connection between limiting plate and the second fixed bolster, the second fixed bolster removes the structure through first threaded rod is controlled in the inside constitution of spacing spout, the surface of second fixed bolster is provided with driving motor, the inside carousel that is provided with of second fixed bolster, be provided with the backup pad between the carousel bottom, the lift groove has been seted up to the internal surface of carousel, the clamp plate passes through the second threaded rod and constitutes elevation structure in the inside of lift groove, the convenient fixed air preheater that needs the maintenance, and make the angle of air preheater adjust.
Description
Technical Field
The utility model relates to an air preheater overhauls technical field, specifically is an air preheater overhauls and uses fixing device.
Background
The air preheater is a heating surface for preheating air before entering the boiler to a certain temperature by smoke in a flue at the tail part of the boiler through internal radiating fins, and is equipment for improving the heat exchange performance of the boiler and reducing energy consumption. Air preheaters are generally classified into plate type, rotary type and tubular type. After the air preheater is used for a long time, a large amount of dust is accumulated in the interior of the apparatus, so that the effect of the air preheater is reduced, and thus the interior of the air preheater needs to be periodically cleaned.
The maintenance equipment that is used for air preheater on the market at present is not only inconvenient to be installed and dismantle the air preheater, simultaneously, can only the level overhaul the air preheater when detecting the air preheater, and is comparatively inconvenient, so we have proposed an air preheater and have overhauld and use fixing device to in solving the problem that proposes in the aforesaid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air preheater overhauls and uses fixing device to solve the maintenance equipment that is used for the air preheater on the present market that above-mentioned background art provided and not only inconvenient to install and dismantle the air preheater, simultaneously, can only the level overhaul the air preheater when detecting the air preheater, comparatively inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for overhauling an air preheater comprises supporting legs, sliding grooves and fastening bolts, wherein a working platform is arranged at the top ends of the supporting legs, a first fixing support is arranged on the upper surface of the working platform, a limiting plate is arranged on the inner side of the first fixing support, a first threaded rod is connected between the outer surface of the limiting plate and the first fixing support, a limiting sliding groove is formed in the upper surface of the working platform, a second fixing support is placed in the limiting sliding groove, a driving motor is arranged on the outer surface of the second fixing support, a rotary table is arranged on the inner surface of the second fixing support, a supporting plate is arranged between the bottoms of the rotary tables, a lifting groove is formed in the inner surface of the rotary table, a clamping plate is arranged in the lifting groove, a second threaded rod is connected between the inner part of the lifting groove and the clamping plate, and rotating shafts are arranged on two sides of the supporting plate, the surface of pivot is provided with the dwang, the sliding tray has been seted up on the dwang, the inside of sliding tray is provided with fastening bolt.
Preferably, the supporting legs are symmetrically arranged on the bottom surface of the working platform, the supporting legs are fixedly connected with the working platform, and the first fixing supports are symmetrically arranged on the upper surface of the working platform.
Preferably, be fixed connection between first fixed bolster and the work platform, be threaded connection between first threaded rod and the first fixed bolster, be connected for the bearing between first threaded rod and the limiting plate.
Preferably, the limiting plate is fixedly connected with the second fixing support, the limiting chutes are symmetrically arranged on the upper surface of the working platform, and the second fixing support forms a left-right moving structure in the limiting chutes through the first threaded rod.
Preferably, the turntable forms a rotating structure on the inner surface of the second fixing support through a driving motor, the support plates are symmetrically arranged at the bottom of the turntable, and the support plates are fixedly connected with the turntable.
Preferably, the clamping plate passes through the second threaded rod and constitutes oscilaltion structure in the inside of lift groove, the dwang symmetry sets up the both sides in the backup pad, and is swivelling joint between dwang and the pivot.
Compared with the prior art, the beneficial effects of the utility model are that: this fixing device is used in air preheater maintenance is provided with first fixed bolster, be provided with the limiting plate on the first fixed bolster, be fixed connection between limiting plate and the second fixed bolster, the second fixed bolster removes the structure through first threaded rod is controlled in the inside constitution of spacing spout, the surface of second fixed bolster is provided with driving motor, the inside carousel that is provided with of second fixed bolster, be provided with the backup pad between the carousel bottom, the lift groove has been seted up to the internal surface of carousel, the clamp plate passes through the second threaded rod and constitutes elevation structure in the inside of lift groove, the convenient fixed air preheater that needs the maintenance, and make the angle of air preheater adjust.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. supporting legs; 2. a working platform; 3. a first fixed bracket; 4. a limiting plate; 5. a first threaded rod; 6. a limiting chute; 7. a second fixed bracket; 8. a drive motor; 9. a turntable; 10. a support plate; 11. a lifting groove; 12. a clamping plate; 13. a second threaded rod; 14. a rotating shaft; 15. rotating the rod; 16. a sliding groove; 17. and fastening the bolt.
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. 1-3, the present invention provides a technical solution: a fixing device for overhauling an air preheater comprises a supporting leg 1, a working platform 2, a first fixing support 3, a limiting plate 4, a first threaded rod 5, a limiting sliding groove 6, a second fixing support 7, a driving motor 8, a turntable 9, a supporting plate 10, a lifting groove 11, a clamping plate 12, a second threaded rod 13, a rotating shaft 14, a rotating rod 15, a sliding groove 16 and a fastening bolt 17, wherein the working platform 2 is arranged at the top end of the supporting leg 1, the first fixing support 3 is arranged on the upper surface of the working platform 2, the limiting plate 4 is arranged on the inner side of the first fixing support 3, the first threaded rod 5 is connected between the outer surface of the limiting plate 4 and the first fixing support 3, the limiting sliding groove 6 is formed in the upper surface of the working platform 2, the second fixing support 7 is placed inside the limiting sliding groove 6, the driving motor 8 is arranged on the outer surface of the second fixing support 7, the turntable 9 is arranged on the inner surface of the second fixing support 7, be provided with between the bottom of carousel 9 backup pad 10, lifting groove 11 has been seted up to the internal surface of carousel 9, and the inside of lifting groove 11 is provided with clamp plate 12, is connected with second threaded rod 13 between the inside of lifting groove 11 and the clamp plate 12, and the both sides of backup pad 10 are provided with pivot 14, and the surface of pivot 14 is provided with dwang 15, has seted up sliding tray 16 on dwang 15, and the inside of sliding tray 16 is provided with fastening bolt 17.
Supporting leg 1 symmetry sets up in work platform 2's bottom surface, and is fixed connection between supporting leg 1 and the work platform 2, and first fixed bolster 3 symmetry sets up the upper surface at work platform 2.
Be fixed connection between first fixed bolster 3 and work platform 2, be threaded connection between first threaded rod 5 and the first fixed bolster 3, be connected for the bearing between first threaded rod 5 and the limiting plate 4, make first threaded rod 5 can not drive limiting plate 4 and rotate.
The limiting plate 4 is fixedly connected with the second fixing support 7, the limiting sliding grooves 6 are symmetrically formed in the upper surface of the working platform 2, the second fixing support 7 forms a left-right moving structure in the limiting sliding grooves 6 through the first threaded rod 5, and the distance between the second fixing supports 7 can be adjusted.
The rotary table 9 forms a rotating structure on the inner surface of the second fixing support 7 through the driving motor 8, the supporting plate 10 is symmetrically arranged at the bottom of the rotary table 9, and the supporting plate 10 is fixedly connected with the rotary table 9.
The clamping plate 12 forms an up-down lifting structure in the lifting groove 11 through the second threaded rod 13, the rotating rods 15 are symmetrically arranged on two sides of the supporting plate 10, and the rotating rods 15 are rotatably connected with the rotating shaft 14, so that the clamping plate 12 can be lifted up and down.
The working principle is as follows: when using this fixing device for air preheater maintenance, at first, assemble the required spare part of device, interval between the first fixed bolster 3 of size adjustment according to the air preheater, rotatory first threaded rod 5, first threaded rod 5 drives limiting plate 4 and removes along spacing spout 6, later rotate second threaded rod 13, second threaded rod 13 is rotatory to drive clamp plate 12 and removes the topmost of lift groove 11, later place the air preheater on the upper surface of backup pad 10, rotatory second threaded rod 13, second threaded rod 13 drives clamp plate 12 and moves down along lift groove 11, until clamp plate 12 is fixed with the air preheater, later overhaul the air preheater.
When the angle of the air preheater needs to be adjusted, the driving motor 8 is started, the driving motor 8 drives the turntable 9 to rotate, so that the angle of the supporting plate 10 rotates, the air preheater is convenient to overhaul, the above is the working process of the device, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an air preheater overhauls uses fixing device, includes supporting leg (1), sliding tray (16) and fastening bolt (17), its characterized in that: the top end of the supporting leg (1) is provided with a working platform (2), the upper surface of the working platform (2) is provided with a first fixing support (3), the inner side of the first fixing support (3) is provided with a limiting plate (4), a first threaded rod (5) is connected between the outer surface of the limiting plate (4) and the first fixing support (3), the upper surface of the working platform (2) is provided with a limiting chute (6), a second fixing support (7) is placed in the limiting chute (6), a driving motor (8) is arranged on the outer surface of the second fixing support (7), a turntable (9) is arranged on the inner surface of the second fixing support (7), a supporting plate (10) is arranged between the bottoms of the turntables (9), a lifting groove (11) is formed on the inner surface of the turntable (9), and a clamping plate (12) is arranged in the lifting groove (11), be connected with second threaded rod (13) between the inside of lift groove (11) and pinch-off blades (12), the both sides of backup pad (10) are provided with pivot (14), the surface of pivot (14) is provided with dwang (15), sliding tray (16) have been seted up on dwang (15), the inside of sliding tray (16) is provided with fastening bolt (17).
2. The fixing device for overhauling the air preheater as claimed in claim 1, wherein: the supporting legs (1) are symmetrically arranged on the bottom surface of the working platform (2), the supporting legs (1) are fixedly connected with the working platform (2), and the first fixing supports (3) are symmetrically arranged on the upper surface of the working platform (2).
3. The fixing device for overhauling the air preheater as claimed in claim 1, wherein: be fixed connection between first fixed bolster (3) and work platform (2), be threaded connection between first threaded rod (5) and first fixed bolster (3), be connected for the bearing between first threaded rod (5) and limiting plate (4).
4. The fixing device for overhauling the air preheater according to claim 1, wherein: the limiting plate (4) is fixedly connected with the second fixing support (7), the limiting sliding grooves (6) are symmetrically formed in the upper surface of the working platform (2), and the second fixing support (7) forms a left-right moving structure in the limiting sliding grooves (6) through the first threaded rod (5).
5. The fixing device for overhauling the air preheater as claimed in claim 1, wherein: carousel (9) pass through driving motor (8) and constitute revolution mechanic at the internal surface of second fixed bolster (7), backup pad (10) symmetry sets up in the bottom of carousel (9), and is fixed connection between backup pad (10) and carousel (9).
6. The fixing device for overhauling the air preheater according to claim 1, wherein: the clamp plate (12) constitutes oscilaltion structure in the inside of lift groove (11) through second threaded rod (13), dwang (15) symmetry sets up the both sides in backup pad (10), and is swivelling joint between dwang (15) and pivot (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220758556.7U CN217097420U (en) | 2022-03-30 | 2022-03-30 | Fixing device for air preheater maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220758556.7U CN217097420U (en) | 2022-03-30 | 2022-03-30 | Fixing device for air preheater maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217097420U true CN217097420U (en) | 2022-08-02 |
Family
ID=82578187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220758556.7U Active CN217097420U (en) | 2022-03-30 | 2022-03-30 | Fixing device for air preheater maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217097420U (en) |
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2022
- 2022-03-30 CN CN202220758556.7U patent/CN217097420U/en active Active
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