Supporting mechanism for cleaning air pre-heater

Abstract

The utility model discloses a supporting mechanism for cleaning an air pre-heater. The supporting mechanism comprises a bottom plate, a footstand, a main pipe, a locking bolt, an upper mounting plate, a rotating base, a main supporting pipe, a side positioning rod, a side rotating plate, a locking nut, a side supporting rod, a supporting seat, a connecting plate fixing shaft, a supporting plate connecting plate, a supporting plate, a bearing, a supporting plate rotating shaft and a side supporting pipe. Compared with the prior art, the front end of the water gun can be fixed to any supporting plate, the direction of the water gun is adjusted through manual rotation for cleaning, meanwhile, the side supporting rod can rotate out of the auxiliary support and can move by rotating the supporting base upwards, use is easy and convenient, and the cleaning difficulty is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air preheater cleaning, in particular to a supporting mechanism for air preheater cleaning. Background Art

[0002] Air preheater is a heating surface that preheats the air before entering the boiler to a certain temperature through the internal heat sink. It is a device used to improve the heat exchange performance of the boiler and reduce energy consumption. Because it is usually large in size and fixedly installed, it is often cleaned with a handheld water gun. However, due to its complex structure, it takes a long time to move the handheld water gun, which is often inconvenient. Utility Model Content

[0003] The utility model aims to provide a supporting mechanism for cleaning an air preheater to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a base plate, a foot seat, a main pipe, a locking bolt, an upper mounting plate, a rotating base, a main support pipe, a side positioning rod, a side rotating plate, a locking nut, a side support rod, a support seat, a connecting plate fixing shaft, a supporting plate connecting plate, a supporting plate, a bearing, a supporting plate rotating shaft, and a side supporting pipe; three foot seats are evenly installed on the circumference of the lower side of the base plate; the main pipe is installed in the center of the upper surface of the base plate, wherein the main shaft is installed so that it can move up and down, and the side is fixed with a locking bolt; the upper mounting plate is installed on the top of the main shaft on the main pipe, and the edge of its upper surface is evenly distributed on the circumference. Install three side positioning rods; the rotating base is installed in the center of the upper surface of the upper mounting plate; the main support tube is installed on the upper surface of the rotating base; one end of the side rotating plate is installed on the side positioning rod and is fixed with a locking nut, and the other end is installed with a side support tube on the upper side, and a side support rod on the lower side; the support seat is installed at the bottom of the side support rod; the connecting plate fixed shaft is installed on the main support tube and the upper side of the side support tube; one end of the support plate connecting plate is fixedly installed on the connecting plate fixed shaft; support plate rotating shafts are installed at both ends of the support plate, and bearings are installed on the other end of the connecting plate fixed shaft.

[0005] As a preferred technical solution of the utility model, the main pipe is a stainless steel cylinder, the inner diameter of which is equal to three quarters of the outer diameter, and one to three locking bolts are evenly installed on the circumference.

[0006] As a preferred technical solution of the utility model, the foot base is equipped with a universal wheel with a brake, and its height is equal to that of the support base.

[0007] As a preferred technical solution of the utility model, the outer wall of the side positioning rod is provided with an external thread, a screw hole is opened in the center of the support seat, and the side support rod is threadedly connected to the support seat.

[0008] As a preferred technical solution of the utility model, the support plate is provided with a plurality of screw holes so that the support plate can rotate freely on the support plate connecting plate.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model can fix the front end of the water gun on any support plate, and adjust the direction of the water gun for cleaning by manual rotation. At the same time, the side support rod can be rotated out for auxiliary support, and the support seat can be rotated upward to move. It is simple and convenient to use, and the difficulty of cleaning is greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0011] Figure 2 This is the front view of the utility model;

[0012] Figure 3 It is a top view of the utility model;

[0013] In the figure: bottom plate 1, foot seat 2, main pipe 3, locking bolt 4, upper mounting plate 5, rotating base 6, main support pipe 7, side positioning rod 8, side rotating plate 9, locking nut 10, side support rod 11, support seat 12, connecting plate fixing shaft 13, supporting plate connecting plate 14, supporting plate 15, bearing 16, supporting plate rotating shaft 17, side supporting pipe 18 DETAILED DESCRIPTION

[0014] Example 1

[0015] like Figures 1 to 3As shown, the utility model discloses a support mechanism for cleaning an air preheater, comprising a base plate 1, a foot seat 2, a main pipe 3, a locking bolt 4, an upper mounting plate 5, a rotating base 6, a main support pipe 7, a side positioning rod 8, a side rotating plate 9, a locking nut 10, a side support rod 11, a support seat 12, a connecting plate fixing shaft 13, a supporting plate connecting plate 14, a supporting plate 15, a bearing 16, a supporting plate rotating shaft 17, and a side supporting pipe 18; three foot seats 2 are evenly installed on the circumference of the lower side of the base plate 1; the main pipe 3 is installed in the center of the upper surface of the base plate 1, wherein the main shaft is equipped to move up and down, and the side is fixed with a locking bolt 4; the upper mounting plate 5 is installed on the top of the main shaft of the main pipe 3, and the circumference of the edge of its upper surface is evenly distributed. The three-piece side positioning rod 8 is installed in the cloth; the rotating base 6 is installed in the center of the upper surface of the upper mounting plate 5; the main support tube 7 is installed on the upper surface of the rotating base 6; one end of the side rotating plate 9 is installed on the side positioning rod 8 and is fixed with a locking nut 10, and the other end is installed with a side support tube 18 on the upper side, and a side support rod 11 on the lower side; the support seat 12 is installed at the bottom of the side support rod 11; the connecting plate fixed shaft 13 is installed on the main support tube 7 and the upper side of the side support tube 18; one end of the support plate connecting plate 14 is fixedly installed on the connecting plate fixed shaft 13; support plate rotating shafts 17 are installed at both ends of the support plate 15, and bearings 16 are installed on the other end of the connecting plate fixed shaft 13. The main pipe 3 is a stainless steel cylinder with an inner diameter equal to three-quarters of the outer diameter. One to three locking bolts 4 are evenly installed around the circumference. The height of the upper mounting plate 5 can be adjusted by adjusting the height of the internal main shaft, thereby changing the height of the water gun. The side rotating plate 9 can be rotated arbitrarily, and the direction can be adjusted when multiple water guns are installed at the same time. A screw hole is provided in the center of the bottom support seat 12, and a locking nut is installed on the side support rod 11. When not in use, it can be rotated upward to raise the support seat 12 without affecting the overall movement.

[0016] The working principle of the utility model is as follows: when the utility model is in use, any water gun can be fixedly installed on the support plate 15, and then the angle of the side rotating plate 9 is adjusted to make the water gun installed thereon face the appropriate direction, and then the locking nut 10 is tightened and fixed, and then the whole can be pushed to the bottom of the air preheater, the support seat 12 is unscrewed to contact the ground, and the nut above it is locked, and the water gun can be turned on. The central water gun can be manually rotated to adjust the spray direction by rotating the rotating base 6 and the support plate 15. The water gun installed on the side can only adjust the spray direction by rotating the support plate 15 to complete the cleaning of the air preheater.

[0017] The utility model can fix the front end of the water gun on any supporting plate, and adjust the direction of the water gun for cleaning by manual rotation. At the same time, the side support rod can be rotated out for auxiliary support, and the support seat can be rotated upward to move. The use is simple and convenient, and the difficulty of cleaning is greatly reduced.

[0018] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A support mechanism for cleaning an air preheater, characterized in that: The invention comprises a base plate (1), a foot seat (2), a main pipe (3), a locking bolt (4), an upper mounting plate (5), a rotating base (6), a main support pipe (7), a side positioning rod (8), a side rotating plate (9), a locking nut (10), a side support rod (11), a supporting seat (12), a connecting plate fixing shaft (13), a supporting plate connecting plate (14), a supporting plate (15), a bearing (16), a supporting plate rotating shaft (17), and a side support pipe (18); three foot seats (2) are evenly arranged on the circumference of the lower side of the base plate (1); the main pipe (3) is mounted at the center of the upper surface of the base plate (1), wherein a main shaft is mounted therein so as to be movable up and down, and a locking bolt (4) is mounted on the side to fix it; the upper mounting plate (5) is mounted on the top of the main shaft of the main pipe (3), and three side positioning rods are evenly arranged on the circumference of the upper surface edge thereof Rod (8); the rotating base (6) is installed at the center of the upper surface of the upper mounting plate (5); the main support tube (7) is installed on the upper surface of the rotating base (6); one end of the side rotating plate (9) is installed on the side positioning rod (8) and is fixed with a locking nut (10), and the other end is installed with a side support tube (18) on the upper side, and a side support rod (11) on the lower side; the support seat (12) is installed at the bottom of the side support rod (11); the connecting plate fixed shaft (13) is installed on the upper side of the main support tube (7) and the side support tube (18); one end of the support plate connecting plate (14) is fixedly installed on the connecting plate fixed shaft (13); support plate rotating shafts (17) are installed at both ends of the support plate (15), and bearings (16) are installed on the other end of the connecting plate fixed shaft (13).

2. The supporting mechanism for cleaning an air preheater according to claim 1, characterized in that: The main pipe (3) is a stainless steel cylinder, the inner diameter of which is equal to three quarters of the outer diameter, and one to three locking bolts (4) are evenly installed around the circumference.

3. The supporting mechanism for cleaning an air preheater according to claim 1, characterized in that: The foot base (2) is equipped with a universal wheel with a brake, and its height is equal to that of the supporting base (12).

4. The supporting mechanism for cleaning an air preheater according to claim 1, characterized in that: The outer wall of the side positioning rod (8) is provided with an external thread, a screw hole is opened in the center of the support seat (12), and the side support rod (11) is threadedly connected to the support seat (12).

5. The supporting mechanism for cleaning an air preheater according to claim 1, characterized in that: The support plate (15) is provided with a plurality of screw holes and can rotate freely on the support plate connecting plate (14).

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