CN211098042U

CN211098042U - Fastening device for filter screen

Info

Publication number: CN211098042U
Application number: CN201922016853.5U
Authority: CN
Inventors: 余兵
Original assignee: Azurewind Cleantec Co ltd
Current assignee: Azurewind Cleantec Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-28
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a fastener for filter screen, include: the fixing assembly comprises a fixing ring, a sealing ring, a fixing pipe, a groove and a sliding chute; a connection assembly including external threads, a connecting tube, and internal threads; the bearing assembly comprises a limiting ring, a spring, a bearing pipe, a sliding ring and a cross-shaped bracket, wherein the limiting ring is welded on the inner side wall of the bearing pipe, and the spring is welded on one side of the limiting ring; arrange the filter screen in one side that nested pipe is close to the mount, make the traveller match the spout and slide, promote nested pipe to the inboard, nested pipe is close to one side extrusion sliding ring of traveller, rotatory nested pipe makes the traveller slide nested inside the recess, spring extrusion sliding ring and traveller, fixed traveller to fixed this fastener, fixed filter screen when dismantling, presses rotatory nested pipe and can dismantle the filter screen, the filter screen can not plugged up by debris, convenient operation is simple, labour saving and time saving.

Description

Fastening device for filter screen

Technical Field

The utility model relates to a filter screen technical field specifically is a fastener for filter screen.

Background

The filter screen is mainly used for air conditioners, purifiers, smoke exhaust ventilators, air filters, dehumidifiers, dust removers and the like, is suitable for various filtering, dust removal and separation requirements, is suitable for various industries such as petroleum, chemical industry, mineral products, food, pharmacy, coating and the like, has the performances of acid resistance, alkali resistance, temperature resistance, wear resistance and the like, is mainly used for the industries such as mining, petroleum, chemical industry, food, medicine, mechanical manufacturing and the like.

The filter screen for the pipeline has the advantages that the filter screen for the pipeline is simple in structure, sundries blocked under long-term use are mixed with the fixing structure, so that the filter screen is very troublesome to disassemble and clean, manpower and material resources are wasted, and therefore the fastening device for the filter screen is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fastener for filter screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fastening device for a filter screen, comprising:

the fixing assembly comprises a fixing ring, a sealing ring, a fixing pipe, a groove and a sliding chute;

a connection assembly including external threads, a connecting tube, and internal threads;

the bearing assembly comprises a limiting ring, a spring, a bearing pipe, a sliding ring and a cross bracket, wherein the limiting ring is welded on the inner side wall of the bearing pipe, the spring is welded on one side of the limiting ring, the sliding ring is fixedly connected to one end, away from the limiting ring, of the spring, the outer side wall of the sliding ring is sleeved on the inner side wall of the bearing pipe, and the cross bracket is installed on the inner side wall of the sliding ring;

the nested assembly comprises nested pipes, sliding columns, filter screens and a fixing frame, the sliding columns are fixedly connected to the outer side walls of the nested pipes, and the filter screens are arranged on one sides, close to the sliding columns, of the nested pipes.

As further preferable in the present technical solution: the nested pipe is close to the inside wall fixedly connected with mount of filter screen.

As further preferable in the present technical solution: one side intercommunication of fixed pipe has the connecting pipe, the inside wall of connecting pipe is provided with the internal thread, the lateral wall that the adapting pipe is close to the sliding ring is provided with the external screw thread.

As further preferable in the present technical solution: the inside wall of fixed pipe has seted up the spout, the inside wall that is close to even pipe of fixed pipe is seted up flutedly.

As further preferable in the present technical solution: the outer side wall of the fixing pipe far away from the groove is fixedly connected with a fixing ring, and a sealing ring is bonded to one side of the fixing ring.

As further preferable in the present technical solution: the external thread is matched with the internal thread.

Compared with the prior art, the beneficial effects of the utility model are that: arrange the filter screen in one side that nested pipe is close to the mount, make the traveller match the spout and slide, promote nested pipe to the inboard, nested pipe is close to one side extrusion sliding ring of traveller, rotatory nested pipe makes the traveller slide nested inside the recess, spring extrusion sliding ring and traveller, fixed traveller to fixed this fastener, fixed filter screen when dismantling, presses rotatory nested pipe and can dismantle the filter screen, the filter screen can not plugged up by debris, convenient operation is simple, labour saving and time saving.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the receiving assembly of the present invention;

FIG. 3 is a schematic side view of the fixing tube of the present invention;

fig. 4 is a schematic side view of the slip ring of the present invention;

fig. 5 is a schematic structural diagram of the nesting assembly of the present invention;

fig. 6 is a schematic side view of the front sleeve of the present invention.

In the figure: 10. a fixing assembly; 11. a fixing ring; 12. a seal ring; 13. a fixed tube; 14. a groove; 15. a chute; 20. a connecting assembly; 21. an external thread; 22. connecting pipes; 23. an internal thread; 30. a receiving assembly; 31. a limiting ring; 32. a spring; 33. a bearing pipe; 34. a slip ring; 35. a cross-shaped bracket; 40. nesting the components; 41. nesting pipes; 42. a traveler; 43. filtering with a screen; 44. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-6, the present invention provides a technical solution: a fastening device for a filter screen, comprising:

the fixing component 10, the fixing component 10 includes a fixing ring 11, a sealing ring 12, a fixing pipe 13, a groove 14 and a chute 15;

the connecting assembly 20, the connecting assembly 20 comprises an external thread 21, a connecting pipe 22 and an internal thread 23;

the bearing assembly 30 comprises a limiting ring 31, a spring 32, a bearing pipe 33, a sliding ring 34 and a cross bracket 35, wherein the limiting ring 31 is welded on the inner side wall of the bearing pipe 33, the spring 32 is welded on one side of the limiting ring 31, the sliding ring 34 is fixedly connected to one end, far away from the limiting ring 31, of the spring 32, the outer side wall of the sliding ring 34 is sleeved on the inner side wall of the bearing pipe 33, and the cross bracket 35 is installed on the inner side wall of the sliding ring 34;

the nesting assembly 40 is characterized in that the nesting assembly 40 comprises a nesting pipe 41, a sliding column 42, a filter screen 43 and a fixing frame 44, the sliding column 42 is fixedly connected to the outer side wall of the nesting pipe 41, and the filter screen 43 is arranged on one side, close to the sliding column 42, of the nesting pipe 41.

In this embodiment, specifically: the inner side wall of the nested pipe 41 close to the filter screen 43 is fixedly connected with a fixing frame 44, and the fixing frame 44 is used for limiting and fixing the filter screen 43.

In this embodiment, specifically: one side of the fixed pipe 13 is communicated with a connecting pipe 22, the inner side wall of the connecting pipe 22 is provided with an internal thread 23, the outer side wall of the adapting pipe 33 close to the sliding ring 34 is provided with an external thread 21, and the connecting pipe 22 is used for connecting the fixed pipe 13 and the adapting pipe 33.

In this embodiment, specifically: fixed pipe 13's inside wall has seted up spout 15, and fixed pipe 13's inside wall that is close to connecting tube 22 has seted up recess 14, and spout 15 and traveller 42 phase-match make traveller 42 can slide in the inside of spout 15, and the size phase-match of recess 14 and traveller 42 makes traveller 42 can block in the inside of recess 14.

In this embodiment, specifically: the fixed pipe 13 is kept away from the solid fixed ring 11 of lateral wall fixedly connected with of recess 14, and one side of solid fixed ring 11 bonds and has sealing washer 12, and solid fixed pipe 13 cup joints in the pipeline that needs installation filter screen 43, and solid fixed ring 11 sets up and makes things convenient for the pipeline butt joint fixed, and the emergence of infiltration phenomenon can be prevented in the setting of sealing washer 12.

In this embodiment, specifically: the external thread 21 is matched with the internal thread 23, so that the fixed pipe 13 is in threaded connection with the adapting pipe 33 through the connecting component 20, and the filter screen 43 can be detached and taken out at any time.

The working principle or the structural principle is that when the device is used, the filter screen 43 is arranged on one side, close to the fixed frame 44, of the nested pipe 41, the sliding column 42 is enabled to slide in a matching manner with the sliding groove 15, the nested pipe 41 is pushed inwards, the sliding ring 34 is extruded on one side, close to the sliding column 42, of the nested pipe 41, the nested pipe 41 is rotated, the sliding column 42 is enabled to be nested in the groove 14 in a sliding manner, the sliding ring 34, the sliding column 42 and the sliding column 42 are extruded by the spring 32, the fastening device is fixed, the filter screen 43 is fixed, the fixed pipe 13 is sleeved in a pipeline needing to be provided with the filter screen 43, the fixed ring 11 is convenient to butt joint and fix the pipeline, the sealing ring 12 is arranged, the water seepage phenomenon can be prevented, when the filter screen 43 needs to be cleaned after long-term use, the nested pipe 41 is pressed, the sliding column 42 is enabled to be separated from the groove 14 and, the fixed pipe 13 is rotated to separate the fixed pipe 13 from the adapting pipe 33, so that the filter screen 43 is exposed to the outside, the filter screen 43 can be conveniently detached, and the device is convenient and simple to operate, time-saving and labor-saving.

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

Claims

1. A fastening device for a filter screen, comprising:

the fixing component (10), the fixing component (10) comprises a fixing ring (11), a sealing ring (12), a fixing pipe (13), a groove (14) and a sliding groove (15);

a connection assembly (20), the connection assembly (20) comprising an external thread (21), a connecting tube (22) and an internal thread (23);

the bearing assembly (30) comprises a limiting ring (31), a spring (32), a bearing pipe (33), a sliding ring (34) and a cross bracket (35), wherein the limiting ring (31) is welded on the inner side wall of the bearing pipe (33), the spring (32) is welded on one side of the limiting ring (31), the sliding ring (34) is fixedly connected to one end, away from the limiting ring (31), of the spring (32), the outer side wall of the sliding ring (34) is sleeved on the inner side wall of the bearing pipe (33), and the cross bracket (35) is installed on the inner side wall of the sliding ring (34);

the nested assembly (40) comprises nested pipes (41), sliding columns (42), a filter screen (43) and a fixing frame (44), the sliding columns (42) are fixedly connected to the outer side walls of the nested pipes (41), and the filter screen (43) is arranged on one side, close to the sliding columns (42), of the nested pipes (41).

2. A fastening device for a filter screen according to claim 1, wherein: the inner side wall of the nested pipe (41) close to the filter screen (43) is fixedly connected with a fixing frame (44).

3. A fastening device for a filter screen according to claim 1, wherein: one side of the fixed pipe (13) is communicated with a connecting pipe (22), an inner side wall of the connecting pipe (22) is provided with an inner thread (23), and an outer side wall of the bearing pipe (33) close to the sliding ring (34) is provided with an outer thread (21).

4. A fastening device for a filter screen according to claim 1, wherein: the inner side wall of the fixed pipe (13) is provided with a sliding groove (15), and the inner side wall of the fixed pipe (13) close to the connecting pipe (22) is provided with a groove (14).

5. A fastening device for a filter screen according to claim 1, wherein: the outer side wall of the fixing pipe (13) far away from the groove (14) is fixedly connected with a fixing ring (11), and a sealing ring (12) is bonded to one side of the fixing ring (11).

6. A fastening device for a filter screen according to claim 3, wherein: the external thread (21) is matched with the internal thread (23).