Auxiliary mechanism for assembling air preheater

Abstract

The utility model relates to the technical field of preheater processing and assembling accessory devices, in particular to an auxiliary mechanism for assembling an air preheater, which is characterized in that a worker can quickly clamp and fix preheater main bodies with different Google sizes, and the angle of the preheater main bodies can be adjusted by rotating the preheater main bodies; therefore, the working efficiency and effect of processing the air preheater are improved, and the practicability is enhanced; comprising a workbench and further comprises two sets of supporting plates, a connecting plate, two sets of first screws, two sets of sliding blocks, two first clamping blocks, two sets of clamping plates, a connecting assembly and a rotating mechanism, the top of the workbench is connected with the bottom of the connecting plate through the rotating mechanism, and the top of the connecting plate is evenly clamped to the bottoms of the two sets of supporting plates through the connecting assembly; the two sets of first screws are rotationally connected with the supporting plate sliding grooves correspondingly, the two sets of sliding blocks are in threaded connection with the first screws correspondingly, the two sets of sliding blocks are slidably connected with the supporting plate sliding grooves correspondingly, and the tops of the two sets of first sliding blocks are each provided with a set of first clamping blocks.

Description

Technical Field

[0001] The utility model relates to the technical field of preheater processing and assembling accessory devices, in particular to an auxiliary mechanism used for assembling an air preheater. Background Art

[0002] As we all know, the 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.

[0003] During the processing and assembly of an existing air preheater, workers often fix the preheater body through an auxiliary mechanism on a workbench and perform operations such as installation and debugging. However, when using the existing auxiliary mechanism, it is found that the auxiliary mechanism cannot clamp and fix preheater bodies of different sizes, and it is necessary to replace the matching auxiliary mechanism, and the auxiliary function is single, which reduces the work efficiency and effect of processing the air preheater, resulting in poor practicality. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a kind of auxiliary mechanism for assembling air preheaters, which can be used by workers to quickly clamp and fix the preheater bodies of different sizes, and can also adjust the angle by rotation, thereby improving the work efficiency and effect of processing the air preheater, thereby enhancing the practicality of the auxiliary mechanism for assembling air preheaters.

[0005] The utility model discloses an auxiliary mechanism for assembling an air preheater, comprising a workbench, and also comprising two groups of support plates, a connecting plate, two groups of first screw rods, two groups of sliders, two first clamping blocks, two groups of splints, a connecting assembly and a rotating mechanism. The top of the workbench is connected to the bottom of the connecting plate through the rotating mechanism, the top of the connecting plate is evenly clamped with the bottom of the two groups of support plates through the connecting assembly, the tops of the two groups of support plates are respectively provided with a group of sliding grooves, the two groups of first screw rods are respectively rotatably connected to the supporting plate sliding grooves, the two groups of sliders are respectively threadedly connected to the first screw rods, and the two groups of sliders are respectively slidably connected to the supporting plate sliding grooves, the tops of the two groups of first sliders are respectively provided with a group of first clamping blocks, the bottoms of the two groups of splints are respectively provided with clamping grooves, and the bottoms of the two groups of splints are respectively clamped with the clamping grooves and the first clamping blocks.

[0006] Preferably, the rotating mechanism includes a rotating plate, a fixed block, an annular plate and two groups of fastening screws, the top of the workbench is connected to the bottom of the fixed block, the top of the fixed block is connected to the bearing at the bottom of the rotating plate, the top of the rotating plate is connected to the bottom of the connecting plate, the bottom of the rotating plate is connected to the top of the annular plate, and a group of threaded holes are respectively provided at the left and right ends of the annular plate, the two groups of fastening screws are respectively threadedly connected to the threaded holes of the annular plate, and one end of the two groups of fastening screws is respectively tightened to one end of the fixed block.

[0007] Preferably, the connecting assembly includes two groups of second clamping blocks, two groups of connecting screws and two groups of mounting seats, a group of mounting seats are respectively provided on the left and right sides of the front end of the top of the rotating plate, a group of threaded holes are respectively provided on the top of the two groups of mounting seats, a group of threaded holes are respectively provided on one side of the top of the two groups of support plates, the two groups of connecting screws are respectively threadedly connected with the threaded holes of the support plates and the threaded holes of the mounting seats, a group of slots are respectively provided on the left and right ends of the top of the connecting plate, the two second clamping blocks are respectively slidably mounted in the connecting plate slots, and the tops of the two groups of second clamping blocks are respectively connected to one side of the bottom of a group of support plates.

[0008] Preferably, two groups of anti-skid pads are further included, and one end of each group of clamping plates is provided with a group of anti-skid pads.

[0009] Preferably, it also includes a rotating handle, and one end of the two groups of first screw rods pass through the connecting plate sliding groove and are connected to one end of the rotating handle respectively.

[0010] Preferably, it also includes an annular handle, and a group of annular handles are arranged on the top of the outer side of the annular plate.

[0011] Preferably, two groups of sponge pads are further included, one end of each of the two groups of connecting plate slots is provided with a group of sponge pads, and the other ends of the two groups of sponge pads are respectively in close contact with one end of the second card block.

[0012] Preferably, four sets of rotating nuts are included, and one end of each of the two sets of connecting screws and the two sets of fastening screws is provided with a set of rotating nuts.

[0013] Compared with the prior art, the auxiliary mechanism for assembling an air preheater of the utility model has the following beneficial effects: first, the preheater body is placed on the top of the two groups of support plates, and then the two groups of first screws are rotated so that the two sliders respectively drive the clamping plates to move until one end of the two groups of clamping plates are respectively tightly clamped and fixed to one end of the preheater body, and then the staff begins to assemble and debug the preheater body, and during the assembly process, the preheater body can be rotated by the rotating mechanism until it is adjusted to a suitable angle, and when idle, the staff can also disassemble it through the connecting assembly for quick cleaning, and the staff can quickly clamp and fix preheater bodies of different sizes, and can also adjust their angles by rotation, thereby improving the work efficiency and effect of processing the air preheater, and thus enhancing its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view structural cross-sectional schematic diagram of the utility model;

[0015] Figure 2 It is a front view structural schematic diagram of the utility model;

[0016] Figure 3It is a partial structure enlarged schematic diagram of A of the utility model;

[0017] Figure 4 It is a partial structure enlarged schematic diagram of B of the utility model;

[0018] Markings in the attached drawings: 1. workbench; 2. support plate; 3. connecting plate; 4. first screw; 5. slider; 6. first clamping block; 7. clamping plate; 8. rotating plate; 9. fixed block; 10. annular plate; 11. fastening screw; 12. second clamping block; 13. connecting screw; 14. mounting seat; 15. anti-slip pad; 16. rotating handle; 17. annular handle; 18. sponge pad; 19. rotating nut. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] like Figures 1 to 4 As shown, the utility model is an auxiliary mechanism for assembling an air preheater, comprising a workbench 1, and also comprising two groups of support plates 2, a connecting plate 3, two groups of first screw rods 4, two groups of sliders 5, two first clamping blocks 6, two groups of splints 7, a connecting assembly and a rotating mechanism. The top of the workbench 1 is connected to the bottom of the connecting plate 3 through a rotating mechanism, the top of the connecting plate 3 is evenly clamped with the bottom of the two groups of support plates 2 through a connecting assembly, the tops of the two groups of support plates 2 are respectively provided with a group of slide grooves, the two groups of first screw rods 4 are respectively rotatably connected to the slide grooves of the support plates 2, the two groups of sliders 5 are respectively threadedly connected to the first screw rods 4, and the two groups of sliders 5 are respectively slidably connected to the slide grooves of the support plates 2, the tops of the two groups of first sliders 5 are respectively provided with a group of first clamping blocks 6, the bottoms of the two groups of splints 7 are respectively provided with clamping grooves, and the bottoms of the two groups of splints 7 are It is installed through the card slot and the first card block 6 respectively; first, the preheater body is placed on the top of the two groups of support plates, and then the two groups of first screws are rotated so that the two sliders drive the clamps to move respectively, until one end of the two groups of clamps are respectively tightly clamped and fixed to one end of the preheater body, and then the staff begins to assemble and debug the preheater body, and during the assembly process, the preheater body can be rotated by the rotating mechanism until it is adjusted to a suitable angle. When it is idle, the staff can also disassemble it through the connecting assembly for quick cleaning. The staff can quickly clamp and fix preheater bodies of different sizes, and can also adjust their angles by rotation, thereby improving the work efficiency and effect of processing the air preheater, and thus enhancing its practicality.

[0021] As a preferred embodiment of the above embodiment, the rotating mechanism includes a rotating plate 8, a fixed block 9, an annular plate 10 and two groups of fastening screws 11. The top of the workbench 1 is connected to the bottom of the fixed block 9, the top of the fixed block 9 is connected to the bearing at the bottom of the rotating plate 8, the top of the rotating plate 8 is connected to the bottom of the connecting plate 3, the bottom of the rotating plate 8 is connected to the top of the annular plate 10, and a group of threaded holes are respectively provided at the left and right ends of the annular plate 10, the two groups of fastening screws 11 are respectively threadedly connected to the threaded holes of the annular plate 10, and one end of the two groups of fastening screws 11 is respectively tightened against one end of the fixed block 9; when the direction needs to be adjusted, the staff can rotate the rotating plate, and drive the preheating body to rotate through the connecting plate and the support plate until it rotates to a suitable angle, and then the staff rotates the fastening screws until one end of the two groups of fastening screws is respectively tightened against one end of the fixed block, which can enable the staff to assemble and debug the preheater body more quickly, thereby enhancing practicality.

[0022] As a preferred embodiment of the above embodiment, the connecting component includes two groups of second clamping blocks 12, two groups of connecting screws 13 and two groups of mounting seats 14, a group of mounting seats 14 are respectively arranged on the left and right sides of the front end of the top of the rotating plate 8, a group of threaded holes are respectively arranged on the tops of the two groups of mounting seats 14, a group of threaded holes are respectively arranged on one side of the tops of the two groups of support plates 2, the two groups of connecting screws 13 are respectively threadedly connected with the threaded holes of the support plate 2 and the threaded holes of the mounting seats 14, a group of card slots are respectively arranged on the left and right ends of the top of the connecting plate 3, the two second clamping blocks 12 are respectively slidably mounted in the card slots of the connecting plate 3, and the tops of the two groups of second clamping blocks 12 are respectively connected to one side of the bottom of a group of support plates 2; when disassembly is required, the staff rotates the two groups of connecting screws until the two groups of connecting screws are respectively disengaged from the threaded connection with the mounting seats, and then the staff pulls the two groups of support plates until the two groups of support plates drive the second clamping blocks to be disengaged from the mounting on the connecting plates, so that the staff can quickly disassemble them for replacement and cleaning, thereby enhancing practicality.

[0023] As a preference of the above embodiment, two groups of anti-skid pads 15 are further included. One end of each group of clamping plates 7 is provided with a group of anti-skid pads 15. This can reduce the wear of the preheater body caused by extrusion friction, thereby enhancing practicality.

[0024] As a preferred embodiment of the above, a rotating handle 16 is further included, and one end of the two sets of first screw rods 4 passes through the sliding groove of the connecting plate 3 and is connected to one end of the rotating handle 16 respectively; the staff can rotate the two sets of first screw rods more quickly, thereby enhancing practicality.

[0025] As a preference of the above embodiment, an annular handle 17 is further included. A group of annular handles 17 are arranged on the top of the outer side of the annular plate 10; the staff can rotate the annular plate more quickly, thus enhancing the practicality.

[0026] As a preferred embodiment of the above, two groups of sponge pads 18 are further included, and one end of the card slots of the two groups of connecting plates 3 is respectively provided with a group of sponge pads 18, and the other ends of the two groups of sponge pads 18 are respectively tightly attached to one end of the second card block 12; the damage to the connecting plates and the like caused by extrusion friction can be reduced, thereby enhancing practicality.

[0027] As a preferred embodiment of the above, four sets of rotating nuts 19 are also included, and one set of rotating nuts 19 is respectively provided at one end of the two sets of connecting screws 13 and the two sets of fastening screws 11; the staff can rotate the connecting screws and the fastening screws more quickly, thereby enhancing practicality.

[0028] The working principle of the utility model is as follows: first, the preheater body is placed on the top of the two groups of support plates, and then the two groups of first screws are rotated by turning the handle, so that the two sliders respectively drive the clamping plates to move until one end of the two groups of clamping plates are respectively tightly clamped and fixed to one end of the preheater body, and then the staff begins to assemble and debug the preheater body, and during the assembly process, the staff can rotate the rotating plate through the annular handle, and drive the preheating body to rotate through the connecting plate and the support plate until it is rotated to a suitable angle, and then the staff rotates the fastening screws by rotating the nut until one end of the two groups of fastening screws are respectively tightened against one end of the fixing block, until they are adjusted to a suitable angle, when idle, the staff rotates the two groups of connecting screws until the two connecting screws are respectively disengaged from the threaded connection with the mounting seat, and then the staff pulls the two groups of support plates until the two groups of support plates drive the second clamping blocks to be respectively disengaged from the connecting plates, so as to quickly replace or clean them.

[0029] The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

[0030] The “first”, “second” and “third” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An auxiliary mechanism for assembling an air preheater, comprising a workbench (1), characterized in that: The machine also comprises two groups of support plates (2), a connecting plate (3), two groups of first screw rods (4), two groups of sliders (5), two first clamping blocks (6), two groups of clamping plates (7), a connecting assembly and a rotating mechanism. The top of the workbench (1) is connected to the bottom of the connecting plate (3) through the rotating mechanism. The top of the connecting plate (3) is evenly clamped with the bottom of the two groups of support plates (2) through the connecting assembly. The tops of the two groups of support plates (2) are respectively provided with a group of sliding grooves. The two groups of first screw rods (4) are respectively rotatably connected to the sliding grooves of the support plates (2). The two groups of sliders (5) are respectively threadedly connected to the first screw rods (4). The two groups of sliders (5) are respectively slidably connected to the sliding grooves of the support plates (2). The tops of the two groups of first sliders (5) are respectively provided with a group of first clamping blocks (6). The bottoms of the two groups of clamping plates (7) are respectively provided with clamping grooves. The bottoms of the two groups of clamping plates (7) are respectively clamped with the first clamping blocks (6) through the clamping grooves.

2. An auxiliary mechanism for assembling an air preheater according to claim 1, characterized in that: The rotating mechanism comprises a rotating plate (8), a fixed block (9), an annular plate (10) and two groups of fastening screws (11); the top of the workbench (1) is connected to the bottom of the fixed block (9); the top of the fixed block (9) is connected to the bearing of the bottom of the rotating plate (8); the top of the rotating plate (8) is connected to the bottom of the connecting plate (3); the bottom of the rotating plate (8) is connected to the top of the annular plate (10); and a group of threaded holes are respectively provided at the left and right ends of the annular plate (10); the two groups of fastening screws (11) are respectively threadedly connected to the threaded holes of the annular plate (10); and one end of the two groups of fastening screws (11) is respectively pressed against one end of the fixed block (9).

3. An auxiliary mechanism for assembling an air preheater according to claim 2, characterized in that: The connection assembly comprises two groups of second clamping blocks (12), two groups of connecting screw rods (13) and two groups of mounting seats (14). A group of mounting seats (14) are respectively arranged on the left and right sides of the front end of the top of the rotating plate (8). A group of threaded holes are respectively arranged on the top of the two groups of mounting seats (14). A group of threaded holes are respectively arranged on one side of the top of the two groups of supporting plates (2). The two groups of connecting screw rods (13) are respectively threadedly connected with the threaded holes of the supporting plates (2) and the threaded holes of the mounting seats (14). A group of clamping grooves are respectively arranged on the left and right ends of the top of the connecting plate (3). The two second clamping blocks (12) are respectively slidably clamped with the clamping grooves of the connecting plate (3), and the tops of the two groups of second clamping blocks (12) are respectively connected to one side of the bottom of a group of supporting plates (2).

4. An auxiliary mechanism for assembling an air preheater according to claim 3, characterized in that: It also comprises two groups of anti-skid pads (15), and one end of each of the two groups of clamping plates (7) is provided with a group of anti-skid pads (15).

5. An auxiliary mechanism for assembling an air preheater according to claim 4, characterized in that: It also includes a rotating handle (16), and one end of the two sets of first screw rods (4) respectively passes through the sliding groove of the connecting plate (3) and is connected to one end of the rotating handle (16).

6. An auxiliary mechanism for assembling an air preheater according to claim 5, characterized in that: It also comprises an annular handle (17), and a group of annular handles (17) are arranged on the top of the outer side of the annular plate (10).

7. An auxiliary mechanism for assembling an air preheater according to claim 6, characterized in that: It also includes two groups of sponge pads (18), one end of the card slots of the two groups of connection plates (3) is respectively provided with a group of sponge pads (18), and the other ends of the two groups of sponge pads (18) are respectively tightly attached to one end of the second card block (12).

8. An auxiliary mechanism for assembling an air preheater according to claim 7, characterized in that: It also comprises four groups of rotating nuts (19), and one end of each of the two groups of connecting screws (13) and the two groups of fastening screws (11) is provided with a group of rotating nuts (19).

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