CN219425976U

CN219425976U - Welding flue gas dust remover

Info

Publication number: CN219425976U
Application number: CN202222553189.XU
Authority: CN
Inventors: 于骥
Original assignee: Hangzhou Chennan Ventilation Equipment Co ltd
Current assignee: Hangzhou Chennan Ventilation Equipment Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-07-28
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to the technical field of flue gas dust removal and discloses a welding flue gas dust remover, which comprises a welding flue gas dust remover body, wherein a corrugated pipe and a movable ring are movably sleeved at the top of the welding flue gas dust remover body, the outer surface of the movable ring is fixedly connected with a mounting plate, and a movable rod is movably sleeved in the mounting plate. According to the utility model, the movable rod, the mounting frame, the threaded rod and the dust hood are arranged, the movable ring is matched with the welding smoke dust remover body and the movable rod is matched with the mounting frame, so that the position of the dust hood can be adjusted according to the position of the bottom of the corrugated pipe, meanwhile, the dust hood can be fixed at the bottom of the corrugated pipe through the matching between the corrugated pipe and the dust hood, and at the moment, the threaded rod can extrude the mounting frame when rotating through the matching between the threaded rod and the vertical frame, so that the mounting frame can be fixed, and the corrugated pipe can be supported through the mounting frame.

Description

Welding flue gas dust remover

Technical Field

The utility model relates to the technical field of flue gas dust removal, in particular to a welding flue gas dust remover.

Background

At present, the staff can produce a large amount of smoke and dust when carrying out welding operation, just need utilize welding fume dust remover this moment, and welding fume dust remover among the prior art is in the in-process of in-service use, in order to be convenient for adjust the position of extraction flue gas, its pipeline of bleeding adopts the design of bellows mostly, because the bellows directly hangs and lacks the structure that supports it in the outside, thereby welding fume dust remover is when utilizing the bellows extraction flue gas, the bellows receives the influence of air current and can appear shaking from top to bottom, and then can produce the noise and bring the influence for the operational environment of staff, consequently, need improve it.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a welding fume dust remover which has the advantages of high stability and convenience in replacing a corrugated pipe.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a welding flue gas dust remover, includes welding flue gas dust remover body, bellows and expansion ring have been cup jointed in the activity of welding flue gas dust remover body's top, the surface fixedly connected with mounting panel of expansion ring, the inside activity of mounting panel has cup jointed the movable rod, the terminal surface fixedly connected with mounting bracket of movable rod, the outside fixedly connected with perpendicular frame of mounting panel, the outside threaded connection of perpendicular frame has the threaded rod, the bottom fixedly connected with collar of mounting bracket, the dust hood has been cup jointed in the inside activity of collar.

As a preferable technical scheme of the utility model, the outer surface of the corrugated pipe is fixedly sleeved with the fixing ring, the top of the welding fume dust remover body is fixedly connected with the round shaft, the top of the welding fume dust remover body is provided with the notch, the inside of the notch is fixedly connected with the fixing rod, the outer surface of the fixing rod is movably sleeved with the reset spring and the movable block, the top of the movable block is fixedly connected with the fixing shaft, and the outer surface of the fixing shaft is movably sleeved with the clamping block.

As a preferable technical scheme of the utility model, the fixed ring is movably sleeved with the circular shaft, and the return spring is elastically supported between the movable block and the notch.

As a preferable technical scheme of the utility model, a clamping groove is formed in the surface of the circular shaft, and the clamping block is movably clamped with the clamping groove.

As a preferable technical scheme of the utility model, the mounting frame is L-shaped, and the dust hood is in threaded sleeve connection with the corrugated pipe.

As a preferable technical scheme of the utility model, the vertical frame penetrates through the mounting frame and is movably sleeved with the mounting frame, and the threaded rod is in extrusion contact with the mounting frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the movable rod, the mounting frame, the threaded rod and the dust hood are arranged, the movable ring is matched with the welding smoke dust remover body and the movable rod is matched with the mounting frame, so that the position of the dust hood can be adjusted according to the position of the bottom of the corrugated pipe, meanwhile, the dust hood can be fixed at the bottom of the corrugated pipe through the matching between the corrugated pipe and the dust hood, at the moment, the threaded rod can extrude the mounting frame when rotating through the matching between the threaded rod and the vertical frame, and therefore the mounting frame can be fixed, the corrugated pipe can be supported through the mounting frame, and the corrugated pipe is prevented from shaking up and down.

2. According to the corrugated pipe fixing device, the round shaft, the clamping groove, the fixing rod and the movable block are arranged, the movable block can move left and right along the outer surface of the fixing rod through the cooperation between the movable block and the fixing rod, so that the movable block can be driven by the fixing shaft to be separated from the clamping groove, meanwhile, the clamping block can rotate along the outer surface of the fixing shaft through the cooperation between the clamping block and the fixing shaft, the fixing ring can be released from limit, the corrugated pipe can be detached through the cooperation between the fixing ring and the round shaft, and the corrugated pipe can be replaced conveniently.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a side view of a partial cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of a partial cross-sectional structure of the front face of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4B according to the present utility model.

In the figure: 1. welding a flue gas dust remover body; 2. a bellows; 3. a movable ring; 4. a mounting plate; 5. a movable rod; 6. a mounting frame; 7. a vertical frame; 8. a threaded rod; 9. a mounting ring; 10. a dust hood; 11. a fixing ring; 12. a circular shaft; 13. a clamping groove; 14. a notch; 15. a fixed rod; 16. a return spring; 17. a movable block; 18. a fixed shaft; 19. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the utility model provides a welding fume dust remover, which comprises a welding fume dust remover body 1, wherein a corrugated pipe 2 and a movable ring 3 are movably sleeved at the top of the welding fume dust remover body 1, the outer surface of the movable ring 3 is fixedly connected with a mounting plate 4, a movable rod 5 is movably sleeved inside the mounting plate 4, the end surface of the movable rod 5 is fixedly connected with a mounting frame 6, a vertical frame 7 is fixedly connected with the outer side of the mounting plate 4, a threaded rod 8 is connected with the outer side of the vertical frame 7 in a threaded manner, a mounting ring 9 is fixedly connected with the bottom end of the mounting frame 6, and a dust hood 10 is movably sleeved inside the mounting ring 9.

Through the cooperation between expansion ring 3 and welding flue gas dust collector body 1 and movable rod 5 and mounting bracket 6 for can adjust the position of suction hood 10 according to the position of bellows 2 bottom, simultaneously through the cooperation between bellows 2 and the suction hood 10, make suction hood 10 can fix in the bottom of bellows 2, at this moment through the cooperation between threaded rod 8 and the perpendicular frame 7, make threaded rod 8 will extrude mounting bracket 6 when rotating, thereby can fix mounting bracket 6, and then can support bellows 2 through mounting bracket 6, prevent that bellows 2 from taking place the shake from top to bottom.

Wherein, bellows 2's external surface fixed cup joint solid fixed ring 11, welding flue gas dust remover body 1's top fixedly connected with circle axle 12, notch 14 has been seted up at welding flue gas dust remover body 1's top, the inside fixedly connected with dead lever 15 of notch 14, reset spring 16 and movable block 17 have been cup jointed to the surface activity of dead lever 15, the top fixedly connected with fixed axle 18 of movable block 17, fixture block 19 has been cup jointed to the surface activity of fixed axle 18.

Through the cooperation between movable block 17 and the dead lever 15 for movable block 17 can be followed the surface of dead lever 15 and is controlled the removal, thereby can drive fixture block 19 and draw-in groove 13 separation through fixed axle 18, simultaneously through the cooperation between fixture block 19 and the fixed axle 18, make fixture block 19 can follow the surface rotation of fixed axle 18, and then can release spacing to solid fixed ring 11, make can dismantle bellows 2 through the cooperation between solid fixed ring 11 and the circular shaft 12, be convenient for change bellows 2.

Wherein, fixed ring 11 is movably sleeved with circular shaft 12, and return spring 16 is elastically supported between movable block 17 and notch 14.

Through the design of the return spring 16, the movable block 17 has good elastic return performance, and at the moment, the return spring 16 is in a compressed state, so that an elastic force can be applied to the movable block 17, and the clamping block 19 can be matched with the clamping groove 13 more tightly.

Wherein, draw-in groove 13 has been seted up on the surface of circle axle 12, and fixture block 19 and draw-in groove 13 activity joint.

Through the cooperation between movable block 17 and dead lever 15 for movable block 17 can drive fixture block 19 through fixed axle 18 and carry out the left and right movement along the surface of dead lever 15, thereby can carry out spacing to solid fixed ring 11 through the cooperation of fixture block 19 and draw-in groove 13.

Wherein, the shape of the mounting frame 6 is L-shaped, and the dust hood 10 is in threaded sleeve connection with the corrugated pipe 2.

By the cooperation between the suction hood 10 and the mounting ring 9, the suction hood 10 can rotate along the inner side of the mounting ring 9, so that the corrugated pipe 2 can be removed by the cooperation between the suction hood 10 and the corrugated pipe 2.

Wherein, perpendicular frame 7 passes mounting bracket 6 and cup joints with mounting bracket 6 activity, threaded rod 8 and mounting bracket 6 extrusion contact.

Through the cooperation between threaded rod 8 and the vertical frame 7 for threaded rod 8 can rotate along the inboard of vertical frame 7 and control the removal, simultaneously through the cooperation between threaded rod 8 and the mounting bracket 6, makes can extrude mounting bracket 6, and then can fix mounting bracket 6.

The working principle and the using flow of the utility model are as follows:

first, through the cooperation between expansion ring 3 and welding flue gas dust collector body 1 and movable rod 5 and mounting bracket 6 for can adjust the position of suction hood 10 according to the position of bellows 2 bottom, simultaneously through the cooperation between bellows 2 and the suction hood 10, make suction hood 10 can fix in the bottom of bellows 2, at this moment through the cooperation between threaded rod 8 and the perpendicular frame 7, make threaded rod 8 will extrude mounting bracket 6 when rotating, thereby can fix mounting bracket 6, and then can support bellows 2 through mounting bracket 6, prevent that bellows 2 from taking place the shake from top to bottom.

After that, through the cooperation between suction hood 10 and collar 9, make suction hood 10 can rotate along the inboard of collar 9, thereby can be through the cooperation between suction hood 10 and bellows 2 separation, simultaneously through the cooperation between movable block 17 and dead lever 15, make movable block 17 can follow the surface of dead lever 15 and control the removal, and drive fixture block 19 and draw-in groove 13 separation through fixed axle 18, at this moment, through the cooperation between fixture block 19 and fixed axle 18, make fixture block 19 can follow the surface rotation of fixed axle 18, and then can release spacing to fixed ring 11, make can dismantle bellows 2 through the cooperation between fixed ring 11 and circular shaft 12, be convenient for change bellows 2.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a welding flue gas dust remover, includes welding flue gas dust remover body (1), its characterized in that: the utility model discloses a welding fume dust remover body, including welding fume dust remover body (1), bellows (2) and expansion ring (3) have been cup jointed in the top activity of welding fume dust remover body (1), the surface fixedly connected with mounting panel (4) of expansion ring (3), the inside activity of mounting panel (4) has cup jointed movable rod (5), the terminal surface fixedly connected with mounting bracket (6) of movable rod (5), the outside fixedly connected with perpendicular frame (7) of mounting panel (4), the outside threaded connection of perpendicular frame (7) has threaded rod (8), the bottom fixedly connected with collar (9) of mounting bracket (6), the inside activity of collar (9) has cup jointed dust hood (10).

2. A welding fume extractor according to claim 1, wherein: the utility model discloses a welding fume dust remover, including bellows (2), welding fume dust remover body, fixed ring (11) have been cup jointed to the surface mounting of bellows (2), the top fixedly connected with circular shaft (12) of welding fume dust remover body (1), notch (14) have been seted up at the top of welding fume dust remover body (1), the inside fixedly connected with dead lever (15) of notch (14), reset spring (16) and movable block (17) have been cup jointed in the surface activity of dead lever (15), the top fixedly connected with fixed axle (18) of movable block (17), fixture block (19) have been cup jointed in the surface activity of fixed axle (18).

3. A welding fume extractor according to claim 2, wherein: the fixed ring (11) is movably sleeved with the circular shaft (12), and the return spring (16) is elastically supported between the movable block (17) and the notch (14).

4. A welding fume extractor according to claim 2, wherein: the surface of the circular shaft (12) is provided with a clamping groove (13), and the clamping block (19) is movably clamped with the clamping groove (13).

5. A welding fume extractor according to claim 1, wherein: the shape of the mounting frame (6) is L-shaped, and the dust hood (10) is in threaded sleeve connection with the corrugated pipe (2).

6. A welding fume extractor according to claim 1, wherein: the vertical frame (7) penetrates through the mounting frame (6) and is movably sleeved with the mounting frame (6), and the threaded rod (8) is in extrusion contact with the mounting frame (6).