Assembled support of dust remover

Abstract

The utility model discloses an assembled support of a dust remover, which comprises four support columns arranged in a rectangular shape, a top beam is respectively and fixedly arranged between the tops of two adjacent support columns, and a pressure reduction bearing plate used for bearing the top beams is fixedly welded on the tops of the support columns. Pressure reduction pressing plates are fixedly welded to the ends, at the same supporting column, of the two top beams correspondingly, the two pressure reduction pressing plates jointly abut against the corresponding pressure reduction bearing plates in a pressing mode, and the two pressure reduction pressing plates are connected with the corresponding pressure reduction bearing plates through bolts correspondingly. The ends of the two top beams at the same supporting column are connected through bolts. And a main body connecting structure is arranged on the top beam. On-site welding is not needed, on-site construction difficulty can be lowered, the on-site construction period is shortened, the force bearing condition is good, and the structure is reliable and stable.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to an assembled bracket for a dust collector. Background Art

[0002] A dust collector is a device used to filter dust particles from dust-laden gases. Its main structure is supported by a bracket on a site. This bracket must be reliable to ensure stable dust removal operations and elevate the main structure to a certain height to facilitate dust removal from the lower portion. The bracket structure primarily consists of a top beam frame connected to the main structure, with support pillars fixed to the lower portion of the top beam frame, and diagonal braces between the support pillars and the top beam frame.

[0003] At present, the bracket of the dust collector is mainly processed by transporting various beams, columns and other parts to the site and then welding them together. The welding method has good overall load-bearing conditions, which promotes good stability of the dust removal operation. However, due to the limitations of on-site welding conditions and the high height of the bracket itself, on-site welding construction is difficult, the welding quality is not easy to guarantee, and the construction period is long. Although there is also a welding combination method, that is, part of the welding and part of the bolt connection are used for on-site processing, but because the beam-column connection point is the main load-bearing point, the top beam frame and its connection with the pillar still need to be welded to ensure reliable and stable support. In this case, the problems of difficult welding construction and poor welding quality cannot be fundamentally solved. For this reason, the bracket needs to be further improved to improve the above situation. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a dust collector assembly bracket which does not require on-site welding, is conducive to reducing the difficulty of on-site construction and shortening the on-site construction period, and has good load-bearing conditions and a reliable and stable structure.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a dust collector assembly bracket, comprising four pillars arranged in a rectangular shape, a top beam is fixedly installed between the tops of two adjacent pillars, a decompression support plate for supporting the top beam is fixedly welded on the top of the pillar, and a decompression pressure plate is fixedly welded on the ends of the two top beams at the same pillar, the two decompression pressure plates are pressed against the corresponding decompression support plates together, and the two decompression pressure plates are bolted to the corresponding decompression support plates respectively; the ends of the two top beams at the same pillar are bolted together; a main connecting structure is provided on the top beam.

[0006] As an optimal technical solution, the top beam includes a trough beam body with an opening facing outward, the main connecting structure is provided at the upper trough edge of the trough beam body, and the pressure-bearing reinforcing inner plates are fixedly welded at the pressure-reducing plates at both ends of the trough beam body.

[0007] As a preferred technical solution, the four top beams are two opposite first top beams and a second top beam connected between the corresponding ends of the two first top beams, and a connecting end plate is fixedly welded at the end of the trough beam body of the second top beam. The trough beam body of the first top beam passes over the end of the trough beam body of the second top beam, and the bottom of the trough of the trough beam body of the first top beam is bolted to the connecting end plate.

[0008] As an optimal technical solution, a pressure-bearing reinforcing rib plate is provided between the pressure-reducing support plate and the pillar.

[0009] As a preferred technical solution, the decompression supporting plate is arranged in a ∟ shape extending along the length direction of the corresponding two top beams, and the width of the decompression supporting plate is greater than the width of the top beams.

[0010] As a preferred technical solution, cross beams are connected between adjacent pillars.

[0011] As a preferred technical solution, a diagonal brace is connected between the support and the top beam.

[0012] Due to the adoption of the above technical solution, the dust collector assembly bracket includes four pillars arranged in a rectangular shape, and a top beam is fixedly installed between the tops of two adjacent pillars. A decompression support plate for supporting the top beam is fixedly welded to the top of the pillar, and a decompression pressure plate is fixedly welded on the ends of the two top beams at the same pillar. The two decompression pressure plates are pressed against the corresponding decompression support plates together, and the two decompression pressure plates are bolted to the corresponding decompression support plates respectively; the ends of the two top beams at the same pillar are bolted together; and a main connecting structure is provided on the top beam. The decompression support plate of the utility model is pre-welded to the corresponding pillar, and the top beam is pre-welded to the decompression pressure plates at both ends. The welded parts are all long rods, which are convenient for transportation. After being transported to the site, they are all fixedly connected by bolts, and no on-site welding is required, which helps to reduce the difficulty of on-site construction and shorten the on-site construction period. By utilizing the large-area pressing and connection of the pressure reducing plate and the pressure reducing supporting plate, the problems of pressure concentration and excessive pressure at the main bearing points are reduced, the overall bearing conditions are good, and the structure is reliable and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The following drawings are intended only to illustrate and explain the present invention, and are not intended to limit the scope of the present invention.

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0015] Figure 2 yes Figure 1 A magnified schematic diagram of the structure at position Ⅰ;

[0016] Figure 3 yes Figure 1 Schematic diagram of the enlarged structure at position II.

[0017] In the figure: 1-pillar; 2-top beam; 21-first top beam; 22-second top beam; 23-trough beam body; 24-pressure-bearing reinforced inner plate; 25-connecting end plate; 3-main body connecting structure; 4-pressure-reducing support plate; 41-pressure-bearing reinforced rib plate; 5-pressure-reducing pressure plate; 6-cross beam; 61-cross beam ear plate; 7-straight member. DETAILED DESCRIPTION

[0018] The present invention is further described below with reference to the accompanying drawings and examples. In the detailed description that follows, certain exemplary embodiments of the present invention are described by way of illustration only. It goes without saying that those skilled in the art will recognize that the described embodiments may be modified in various ways without departing from the spirit and scope of the present invention. Therefore, the drawings and description are illustrative in nature and are not intended to limit the scope of the claims.

[0019] like Figure 1 、 Figure 2 and Figure 3 As shown, the dust collector assembly bracket includes four pillars 1 arranged in a rectangular shape. A top beam 2 is fixedly mounted between the tops of two adjacent pillars 1. The ends of two top beams 2 on the same pillar 1 are bolted together. The four top beams 2 form a rectangular top beam 2 frame. The top beams 2 are provided with a main connecting structure 3 for connecting to the main structure of the dust collector. Preferably, the main connecting structure 3 is achieved by bolting.

[0020] A decompression support plate 4 for supporting the top beam 2 is fixedly welded to the top of the pillar 1, and a decompression pressure plate 5 is fixedly welded to the ends of the two top beams 2 at the same pillar 1. The two decompression pressure plates 5 are pressed against the corresponding decompression support plate 4 together, and the two decompression pressure plates 5 are bolted to the corresponding decompression support plate 4. The larger pressing surface between the decompression pressure plate 5 and the decompression support plate 4 is utilized to reduce problems such as pressure concentration and excessive pressure, and promote the connection point between the pillar 1 and the top beam 2 to have a stronger supporting capacity; at the same time, the bolt connection over a larger area of ​​the decompression pressure plate 5 and the decompression support plate 4 also promotes a reliable connection and a more stable connection. The decompression support plate 4 in this embodiment is arranged in a ∟ shape extending along the length direction of the corresponding two top beams 2, and the width of the decompression support plate 4 is greater than the width of the top beam 2.

[0021] The top beam 2 of this embodiment includes a channel beam body 23 with an outward opening. The main connecting structure 3 is provided at the upper channel edge of the channel beam body 23. Pressure-bearing reinforcement inner plates 24 are fixedly welded to the pressure-reducing plates 5 at both ends of the channel beam body 23. The pressure-bearing reinforcement inner plates 24 form a nearly box-shaped structure at the main load-bearing points of the top beam 2, thereby enhancing the support capacity of the top beam 2.

[0022] In this embodiment, the four top beams 2 are respectively two opposing first top beams 21 and a second top beam 22 connected between the corresponding ends of the two first top beams 21. A connecting end plate 25 is fixedly welded to the end of the channel beam body 23 of the second top beam 22. The channel beam body 23 of the first top beam 21 passes over the end of the channel beam body 23 of the second top beam 22, and the bottom of the channel of the channel beam body 23 of the first top beam 21 is bolted to the connecting end plate 25. The above structure not only allows the four top beams 2 to be bolted together, but also simplifies the manufacturing process of the top beam 2. In this embodiment, the pressure-bearing reinforcing inner plate 24 is provided, and a pressure-bearing reinforcing inner plate 24 is provided at the end of the channel beam body 23 of the second top beam 22, which also serves as the connecting end plate 25, thereby further simplifying the structure.

[0023] Preferably, a pressure-bearing reinforcing rib 41 is provided between the pressure-reducing support plate 4 and the pillar 1 to enhance the connection strength between the pressure-reducing support plate 4 and the corresponding pillar 1. Preferably, a crossbeam 6 is connected between adjacent pillars 1 to strengthen the connection between adjacent pillars 1 and improve support stability. In this embodiment, crossbeam lugs 61 are welded to each pillar 1, and the crossbeam 6 is bolted between the crossbeam lugs 61 of adjacent pillars 1.

[0024] Preferably, a diagonal brace 7 is connected between the pillar 1 and the top beam 2, and the triangular support further improves the overall support strength and support stability of this embodiment. For this embodiment provided with the cross beam ear plate 61 and the pressure-bearing reinforcing rib plate 41, the diagonal brace 7 can be directly bolted between the cross beam ear plate 61 of one pillar 1 and the pressure-bearing reinforcing rib plate 41 of the adjacent pillar 1, thereby simplifying the structure while improving the pressure transmission capacity and the bearing effect. When this embodiment is used for a main structure with a longer length, the two first top beams 21 have a longer length. In this case, the two diagonal braces 7 can be bolted between the first top beam 21 and the cross beam ear plates 61 corresponding to the two pillars 1. The two diagonal braces 7 are in an inverted V-shape to improve the overall support strength and support stability; in this case, a diagonal brace ear plate is welded separately to the middle part of the first top beam 21.

[0025] The pressure reducing support plate 4 described in this embodiment is pre-welded into one piece with the corresponding pillar 1, and the top beam 2 is pre-welded into one piece with the pressure reducing plates 5 at both ends, and the welded parts are all long rods, which are convenient for transportation. After being transported to the site, they are all fixedly connected by bolts, and no on-site welding is required, which helps to reduce the difficulty of on-site construction and shorten the on-site construction period. By utilizing the large-area pressure and connection of the pressure reducing plates 5 and the pressure reducing support plate 4, the pressure concentration and excessive pressure problems at the main load-bearing points are reduced, the overall load-bearing conditions are good, and the structure is reliable and stable. The purely bolt-assembled bracket, with optimized design of the main load-bearing points, can achieve a load-bearing capacity that is not lower than that of direct welding, and can be designed and used in various large and medium-sized dust collectors and serialized dust collectors.

[0026] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. The dust collector assembly bracket includes four pillars arranged in a rectangular shape, characterized by: A top beam is fixedly installed between the tops of two adjacent pillars, and a decompression supporting plate for supporting the top beam is fixedly welded to the top of the pillar. A decompression pressure plate is fixedly welded on the ends of the two top beams at the same pillar, and the two decompression pressure plates are pressed against the corresponding decompression supporting plate together, and the two decompression pressure plates are bolted to the corresponding decompression supporting plates respectively; the ends of the two top beams at the same pillar are bolted together; a main connecting structure is provided on the top beam.

2. The dust collector assembly bracket according to claim 1, characterized in that: The top beam includes a trough beam body with an opening facing outward, the main body connection structure is provided at the upper trough edge of the trough beam body, and pressure-bearing reinforcement inner plates are fixedly welded to the pressure-reducing plates at both ends of the trough beam body.

3. The dust collector assembly bracket according to claim 2, characterized in that: The four top beams are two opposite first top beams and a second top beam connected between the corresponding ends of the two first top beams. A connecting end plate is fixedly welded at the end of the trough beam body of the second top beam. The trough beam body of the first top beam passes over the end of the trough beam body of the second top beam, and the bottom of the trough of the trough beam body of the first top beam is bolted to the connecting end plate.

4. The dust collector assembly bracket according to claim 1, characterized in that: A pressure-bearing reinforcing rib plate is provided between the decompression supporting plate and the pillar.

5. The dust collector assembly bracket according to claim 1, characterized in that: The decompression supporting plate is arranged in a ∟ shape extending along the length direction of the corresponding two top beams, and the width of the decompression supporting plate is greater than the width of the top beam.

6. The dust collector assembly bracket according to claim 1, characterized in that: Crossbeams are connected between adjacent pillars.

7. The dust collector assembly bracket according to claim 1, characterized in that: A diagonal brace is connected between the support column and the top beam.

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