Pulse bag type dust collector supporting structure

Abstract

The utility model belongs to the technical field of supporting structures, and particularly relates to a pulse bag type dust collector supporting structure which comprises a mounting base and a first mounting frame, supporting columns are fixedly arranged at the four corners of the top of the mounting base, and the tops of the multiple supporting columns penetrate through the first mounting frame and are in sliding connection with the first mounting frame. Mounting grooves are formed in the four corners of the first mounting frame correspondingly, moving grooves are formed in the two sides of the inner walls of the multiple mounting grooves correspondingly, and sliding rods are fixedly arranged on the inner walls of the multiple moving grooves correspondingly. Two holding rods are pulled outwards, the holding rods drive two rotating arms to rotate along a connecting shaft through extension plates, the rotating arms drive extension rods to rotate when rotating, so that the extension rods slide along the inner walls of sliding grooves, the extension rods push second mounting frames to move through supporting arms, and the second mounting frames push clamping blocks to move; the clamping blocks are moved out from the interiors of the clamping grooves in the outer walls of the supporting columns, at the moment, the first mounting frame slides downwards along the outer walls of the multiple supporting columns, and therefore the pulse bag type dust collector is disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting structures, in particular to a pulse bag dust collector supporting structure. Background Art

[0002] Pulse bag dust collector is mainly used for dust removal in industries such as casting, mechanical processing, metallurgy, ceramics, glass, chemical industry, and grain processing. This product has a good dust removal effect on heavy casting sand, metal cutting and medium-gravity dust, such as cement dust, ceramic dust, gypsum powder, asbestos powder, carbon powder, pigment, bakelite powder, plastic powder, etc., and meets emission requirements. Pulse bag dust collector has the advantages of small size, large air volume, compact structure, convenient and reliable use, etc.

[0003] In the existing technology and the document with publication number CN209317260U, most pulse bag dust collectors are fixedly installed on a bracket. This installation method requires workers to use an escalator to climb up and down to operate the pulse bag dust collector, which is inconvenient for maintenance. Therefore, we propose a pulse bag dust collector support structure. Utility Model Content

[0004] The utility model proposes a pulse bag dust collector supporting structure, which is convenient for disassembling the pulse bag dust collector and solves the technical problem in the prior art that when repairing the pulse bag dust collector, workers need to use an escalator to climb up and lie down to operate, which is inconvenient for maintenance.

[0005] The utility model proposes a pulse bag dust collector support structure, including a mounting seat and a first mounting frame, wherein support columns are fixedly provided at the four corners of the top of the mounting seat, and the tops of multiple support columns pass through the first mounting frame and are slidably connected thereto, and mounting grooves are opened at the four corners of the first mounting frame, and movable grooves are opened on both sides of the inner walls of multiple mounting grooves, and sliding rods are fixedly provided on the inner walls of multiple movable grooves, and springs are sleeved on the circumferential outer walls of multiple sliding rods, and blocks are provided on the inner walls of multiple mounting grooves, and rotating shafts are fixedly penetrated and fixed on the inner walls of multiple blocking blocks, and the two ends of the rotating shafts are respectively sleeved on the sliding rods and are slidably connected thereto, and the outer walls of multiple support columns are opened with slots, and the multiple blocking blocks are respectively engaged with the slots, and the inner walls of multiple mounting grooves are installed with clamping components, and the multiple clamping components are respectively connected to the clamping blocks.

[0006] Preferably, a mounting hole is provided on the top of the mounting seat, and a pulse bag dust collector is detachably mounted on the inner wall of the first mounting frame.

[0007] Preferably, one end of the spring is connected and fixed to the inner wall of the movable groove, and the other end of the spring is connected and fixed to the rotating shaft.

[0008] Preferably, the clamping assembly includes a connecting shaft, a supporting frame and a second mounting frame, the end of the connecting shaft is connected and fixed to the inner wall of the mounting groove, the circumferential outer wall of the connecting shaft is rotatably connected to a rotating arm, a sliding groove is provided on the outer wall of the rotating arm, the top of the second mounting frame is connected and fixed to a clamping block, the inner wall of the second mounting frame is rotatably connected to a fixed shaft, a supporting arm is fixedly provided on the circumferential outer wall of the fixed shaft, the top of the supporting frame is connected and fixed to the bottom of the first mounting frame, an extension rod is fixedly provided on the inner wall of the supporting frame, and the end of the extension rod extends to the inner wall of the sliding groove and is slidably connected thereto.

[0009] Preferably, outer walls of the two rotating arms on the same side are both fixedly provided with extension plates, and a gripping rod is fixedly provided between the two extension plates on the same side.

[0010] Preferably, multiple fixing blocks are fixedly provided at the four corners of the bottom of the first mounting frames, multiple extension shafts are fixedly provided with penetrating inner walls of the fixing blocks, multiple torsion springs are sleeved at both ends of the extension shafts, multiple clamping arms are rotatably connected at both ends of the extension shafts, clamping blocks are fixedly provided on the outer walls of the two clamping arms, rubber blocks are fixedly provided on the relatively close sides of the two clamping blocks, the inner walls of the rubber blocks are in frictional contact with the outer walls of the support columns, a support plate is rotatably connected to the outer wall of one of the clamping arms, and the other end of the support plate is rotatably connected to the rotating arm.

[0011] Preferably, one end of the torsion spring is connected and fixed to the extension shaft, and the other end of the torsion spring is connected and fixed to the fixing block.

[0012] The beneficial effects of the present invention are:

[0013] 1. By pulling the two gripping rods outward, the gripping rods drive the two rotating arms to rotate along the connecting shaft through the extension plate. When the rotating arms rotate, the extension rods are driven to rotate, so that the extension rods slide along the inner wall of the sliding groove. The extension rods push the second mounting bracket to move through the supporting arms, so that the second mounting bracket pushes the block to move, so that the block is moved out of the slot on the outer wall of the supporting column. The block drives the rotating shaft to extend to the outer wall of the sliding rod to slide, thereby squeezing the spring. At this time, the first mounting bracket slides downward along the outer walls of multiple supporting columns, thereby disassembling the pulse bag dust collector.

[0014] 2. When the rotating arm rotates, the clamping arm is driven to rotate through the support plate. The clamping arm drives the rubber block to move through the clamping block, so that the rubber block is in friction contact with the outer wall of the support column, thereby increasing the friction between the rubber block and the support column, so that the pulse bag dust collector can slowly descend. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the card block of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation of the rotating arm of the utility model.

[0020] In the figure: 1. mounting base; 2. mounting hole; 3. support column; 4. first mounting frame; 5. pulse bag dust collector; 6. mounting slot; 7. moving slot; 8. slide bar; 9. spring; 10. rotating shaft; 11. clamping block; 12. supporting frame; 13. extension rod; 14. connecting shaft; 15. rotating arm; 16. sliding slot; 17. extension plate; 18. gripping rod; 19. second mounting frame; 20. fixed shaft; 21. supporting arm; 22. clamping slot; 23. fixed block; 24. extension shaft; 25. torsion spring; 26. clamping arm; 27. clamping block; 28. rubber block; 29. ​​support plate. DETAILED DESCRIPTION

[0021] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. In the present invention, unless otherwise clearly specified and limited, the terms "connection and fixation" and "fixed installation" should be understood in a broad sense. For example, "fixed installation" can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or a direct connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figure 1 , Figure 2 and Figure 3As shown, a pulse bag dust collector support structure includes a mounting base 1 and a first mounting frame 4, support columns 3 are fixedly arranged at the four corners of the top of the mounting base 1, and the tops of multiple support columns 3 penetrate the first mounting frame 4 and are slidably connected thereto, a mounting hole 2 is opened at the top of the mounting base 1, a pulse bag dust collector 5 is detachably installed on the inner wall of the first mounting frame 4, an air inlet pipe and an exhaust pipe are respectively arranged on both sides of the bottom of the pulse bag dust collector 5, mounting grooves 6 are opened at the four corners of the first mounting frame 4, and movable grooves 7 are respectively opened on both sides of the inner walls of multiple mounting grooves 6, and the inner walls of multiple movable grooves 7 are A sliding rod 8 is fixedly provided, and springs 9 are sleeved on the circumferential outer walls of multiple sliding rods 8. Blocks 11 are provided on the inner walls of multiple mounting grooves 6. Rotating shafts 10 are fixedly penetrated through the inner walls of multiple blocking blocks 11. Both ends of the rotating shaft 10 are respectively sleeved on the sliding rod 8 and slidably connected thereto. Slots 22 are opened on the outer walls of multiple support columns 3. Multiple blocking blocks 11 are respectively engaged with the slots 22. Snap-on components are installed on the inner walls of multiple mounting grooves 6. Multiple snap-on components are respectively connected to the blocks 11. One end of the spring 9 is connected and fixed to the inner wall of the movable groove 7, and the other end of the spring 9 is connected and fixed to the rotating shaft 10.

[0023] like Figure 3 and Figure 4 As shown, the clamping assembly includes a connecting shaft 14, a support frame 12 and a second mounting frame 19, the end of the connecting shaft 14 is connected and fixed to the inner wall of the mounting groove 6, the outer wall of the connecting shaft 14 is rotatably connected to a rotating arm 15, and a sliding groove 16 is provided on the outer wall of the rotating arm 15, the top of the second mounting frame 19 is connected and fixed to the clamping block 11, the inner wall of the second mounting frame 19 is rotatably connected to a fixed shaft 20, and a support arm 21 is fixedly provided on the outer wall of the fixed shaft 20, the top of the supporting frame 12 is connected and fixed to the bottom of the first mounting frame 4, the inner wall of the supporting frame 12 is fixedly provided with an extension rod 13, the end of the extension rod 13 extends to the inner wall of the sliding groove 16 and is slidably connected thereto, the outer walls of the two rotating arms 15 on the same side are fixedly provided with an extension plate 17, and the two on the same side are fixedly provided with an extension plate 17. A gripping rod 18 is fixed between the extension plates 17. By pulling the two gripping rods 18 outward, the gripping rod 18 drives the two rotating arms 15 to rotate along the connecting shaft 14 through the extension plates 17. When the rotating arms 15 rotate, they drive the extension rod 13 to rotate, so that the extension rod 13 slides along the inner wall of the sliding groove 16. The extension rod 13 pushes the second mounting bracket 19 to move through the support arm 21, so that the second mounting bracket 19 pushes the block 11 to move, so that the block 11 moves out from the slot 22 on the outer wall of the support column 3. The block 11 drives the rotating shaft 10 to extend to the outer wall of the slide rod 8 to slide, thereby squeezing the spring 9. At this time, the first mounting bracket 4 slides downward along the outer walls of the multiple support columns 3, thereby disassembling the pulse bag dust collector 5.

[0024] like Figure 2 and Figure 3As shown, a plurality of first mounting frames 4 are fixedly provided with fixing blocks 23 at the four corners of the bottom, a plurality of fixing blocks 23 are fixedly provided with extension shafts 24 through the inner walls, a plurality of extension shafts 24 are sleeved with torsion springs 25 at both ends, a plurality of extension shafts 24 are rotatably connected with clamping arms 26 at both ends, a clamping block 27 is fixedly provided on the outer walls of the two clamping arms 26, a rubber block 28 is fixedly provided on one side of the two clamping blocks 27 that are relatively close to each other, the inner wall of the rubber block 28 is in frictional contact with the outer wall of the support column 3, and the outer wall of one of the clamping arms 26 is rotatably connected There is a support plate 29, the other end of the support plate 29 is rotatably connected to the rotating arm 15, one end of the torsion spring 25 is connected and fixed to the extension shaft 24, and the other end of the torsion spring 25 is connected and fixed to the fixed block 23. When the rotating arm 15 rotates, the clamping arm 26 is driven to rotate through the support plate 29, and the clamping arm 26 drives the rubber block 28 to move through the clamping block 27, so that the rubber block 28 is in friction contact with the outer wall of the support column 3, thereby increasing the friction between the rubber block 28 and the support column 3, so that the pulse bag dust collector 5 can slowly descend.

[0025] Working principle: by pulling the two gripping rods 18 outward, the gripping rods 18 drive the two rotating arms 15 to rotate along the connecting shaft 14 through the extension plate 17, and the rotating arm 15 drives the extension rod 13 to rotate when rotating, so that the extension rod 13 slides along the inner wall of the sliding groove 16, and the extension rod 13 pushes the second mounting bracket 19 to move through the support arm 21, so that the second mounting bracket 19 pushes the block 11 to move, so that the block 11 moves out from the inside of the slot 22 on the outer wall of the support column 3, and the block 11 drives the rotating shaft 10 to extend to the outer wall of the slide rod 8 to slide, thereby squeezing the spring 9;

[0026] When the rotating arm 15 rotates, the clamping arm 26 is driven to rotate through the support plate 29, and the clamping arm 26 drives the rubber block 28 to move through the clamping block 27, so that the rubber block 28 is in friction contact with the outer wall of the support column 3;

[0027] At this time, the first mounting frame 4 slides downward along the outer walls of the plurality of support columns 3, thereby disassembling the pulse bag dust collector 5, thereby facilitating the inspection and maintenance of the pulse bag dust collector 5;

[0028] During installation, place the bottom of the hydraulic cylinder in the mounting hole 2 on the top of the mounting base 1, and use the hydraulic cylinder to push the pulse bag dust collector 5 upward, so that the slots 22 on the multiple support columns 3 move to the position of the block 11, and release the grip 18. Under the action of the elastic force of the spring 9 and the torsion force of the torsion spring 25, the multiple blocks 11 clamp and fix the support columns 3, thereby fixing the pulse bag dust collector 5.

[0029] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A pulse bag dust collector support structure, comprising a mounting seat (1) and a first mounting frame (4), characterized in that: Support columns (3) are fixedly provided at the four corners of the top of the mounting seat (1). The tops of the plurality of support columns (3) penetrate the first mounting frame (4) and are slidably connected thereto. The first mounting frame (4) is provided with mounting grooves (6) at the four corners. The inner walls of the plurality of mounting grooves (6) are provided with movable grooves (7) on both sides respectively. The inner walls of the plurality of movable grooves (7) are fixedly provided with sliding rods (8). The circumferential outer walls of the plurality of sliding rods (8) are sleeved with springs (9). The inner walls of the plurality of mounting grooves (6) are provided with clamping blocks (11). The inner walls of the plurality of clamping blocks (11) are penetrated and fixedly provided with rotating shafts (10). The two ends of the rotating shafts (10) are respectively sleeved on the sliding rods (8) and are slidably connected thereto. The outer walls of the plurality of support columns (3) are provided with clamping grooves (22). The plurality of clamping blocks (11) are respectively clamped and matched with the clamping grooves (22). The inner walls of the plurality of mounting grooves (6) are provided with clamping components, and the plurality of clamping components are respectively connected to the clamping blocks (11).

2. The pulse bag dust collector support structure according to claim 1 is characterized in that: A mounting hole (2) is provided on the top of the mounting seat (1), and a pulse bag dust collector (5) is detachably mounted on the inner wall of the first mounting frame (4).

3. The pulse bag dust collector support structure according to claim 1, characterized in that: One end of the spring (9) is connected and fixed to the inner wall of the movable groove (7), and the other end of the spring (9) is connected and fixed to the rotating shaft (10).

4. The pulse bag dust collector support structure according to claim 1, characterized in that: The clamping assembly comprises a connecting shaft (14), a support frame (12) and a second mounting frame (19); the end of the connecting shaft (14) is connected and fixed to the inner wall of the mounting groove (6); the outer wall of the circumference of the connecting shaft (14) is rotatably connected to a rotating arm (15); the outer wall of the rotating arm (15) is provided with a sliding groove (16); the top of the second mounting frame (19) is connected and fixed to a clamping block (11); the inner wall of the second mounting frame (19) is rotatably connected to a fixed shaft (20); the outer wall of the circumference of the fixed shaft (20) is fixedly provided with a supporting arm (21); the top of the supporting frame (12) is connected and fixed to the bottom of the first mounting frame (4); the inner wall of the supporting frame (12) is fixedly provided with an extension rod (13); the end of the extension rod (13) extends to the inner wall of the sliding groove (16) and is slidably connected thereto.

5. The pulse bag dust collector support structure according to claim 4, characterized in that: An extension plate (17) is fixedly provided on the outer walls of the two rotating arms (15) on the same side, and a gripping rod (18) is fixedly provided between the two extension plates (17) on the same side.

6. The pulse bag dust collector support structure according to claim 1, characterized in that: A plurality of fixing blocks (23) are fixedly provided at the four corners of the bottom of the first mounting frames (4); an extension shaft (24) is fixedly provided through the inner wall of the fixing blocks (23); both ends of the extension shafts (24) are sleeved with torsion springs (25); both ends of the extension shafts (24) are rotatably connected to clamping arms (26); a clamping block (27) is fixedly provided on the outer wall of the two clamping arms (26); a rubber block (28) is fixedly provided on the relatively close side of the two clamping blocks (27); the inner wall of the rubber block (28) is in frictional contact with the outer wall of the support column (3); a support plate (29) is rotatably connected to the outer wall of one of the clamping arms (26); the other end of the support plate (29) is rotatably connected to the rotating arm (15).

7. The pulse bag dust collector support structure according to claim 6, characterized in that: One end of the torsion spring (25) is connected and fixed to the extension shaft (24), and the other end of the torsion spring (25) is connected and fixed to the fixing block (23).

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