CN219025267U

CN219025267U - Ventilating duct inner wall cleaning device

Info

Publication number: CN219025267U
Application number: CN202223257102.0U
Authority: CN
Inventors: 李林燕; 夏进; 王芳勇
Original assignee: Beijing Future Bo'ao Clean Technology Co ltd
Current assignee: Beijing Future Bo'ao Clean Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-16
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a cleaning device for the inner wall of a ventilating duct, which relates to the field of cleaning of ventilating ducts and comprises a circular plate, a rotating rod, two cleaning rods and two groups of cleaning bristles, wherein a driving motor is fixedly arranged on the lower side of the circular plate, the output end of the driving motor is fixedly connected with the rotating rod through a coupler, the two cleaning rods are respectively and vertically arranged on the left side and the right side of the rotating rod, an elastic mechanism is arranged between each cleaning rod and the rotating rod and connected with each other through the elastic mechanism, the two groups of cleaning bristles are respectively and fixedly connected with the two cleaning rods, a plurality of tensioning plates are arranged on the periphery of the circular plate, and the tensioning mechanism is arranged on the circular plate and can drive the plurality of tensioning plates to move around. When the utility model is used, the air conditioner can be directly fixed in a ventilating duct for use, and people do not need to hold the air conditioner for use, so that the manpower is saved, and the cleaning effect is improved.

Description

Ventilating duct inner wall cleaning device

Technical Field

The utility model belongs to the technical field of ventilation pipeline cleaning, and particularly relates to a ventilation pipeline inner wall cleaning device.

Background

The utility model provides a ventilation pipeline is ventilation and air conditioning engineering metal or composite pipeline of industry and civil building, is in order to make the air circulation, reduce a municipal infrastructure of harmful gas concentration, mostly adopt circular metal pipeline to make, and when the ventilation pipeline is after long-time use, the pipeline is inside can remain more dirt, thereby influence ventilation, and produce peculiar smell and bacterium easily, influence people's living environment and healthy, consequently, people need regularly clean the inside of ventilation pipeline, however, in prior art, when cleaning in to the ventilation pipeline, generally need people to hold cleaning equipment, then clean setting stretches into in the pipeline again, not only need consume more manpower, and influence cleaning effect, therefore, a ventilation pipeline inner wall cleaning device is proposed.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the ventilating duct inner wall cleaning device, which effectively solves the problems that when the temperature of fluid is higher and exceeds 800 ℃, the existing ventilating duct cleaning lacks a cooling mechanism, so that the ventilating duct is easy to deform and damage due to expansion and contraction when the fluid passes through the ventilating duct cleaning, the service life of the ventilating duct is influenced, and the use of people is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a air pipe inner wall cleaning device, includes plectane, bull stick, two clean poles and two sets of clean brush hair, the fixed driving motor that is provided with of downside of plectane, driving motor's output passes through shaft coupling and bull stick fixed connection, two clean pole is vertical the setting respectively in the left and right sides of bull stick, and all is provided with elastic mechanism and through elastic mechanism interconnect between every clean pole and the bull stick, two sets of clean brush hair respectively with two clean pole fixed connection, be provided with a plurality of tight boards that rise around the plectane, be provided with tight mechanism that rises on the plectane, tight mechanism that rises can drive a plurality of tight boards that rise and remove all around simultaneously.

Preferably, the tensioning mechanism comprises a plurality of push rods, a plurality of sliding blocks, a threaded rod, a push plate and a nut, wherein a plurality of strip-shaped openings are formed in the upper end of the circular plate, the strip-shaped openings are uniformly distributed in an annular mode, the sliding blocks are respectively arranged in the strip-shaped openings in a sliding mode, the lower ends of the sliding blocks are respectively fixedly connected with the push rods, the push rods are respectively fixedly connected with the tensioning plates at one ends, far away from the center of the circular plate, of the push rods, the threaded rod is vertically and fixedly arranged in the middle of the upper end of the circular plate, the push plate is sleeved with the threaded rod in a sliding mode through the round openings, the nut is in threaded connection with the threaded rod and is arranged on the upper side of the push plate, the lower end of the nut is connected with the push plate in a rotating mode through a bearing, the upper ends of the sliding blocks are all connected with connecting rods in a rotating mode through first shaft pins, and the inner portions of the strip-shaped openings are all provided with guide mechanisms.

Preferably, the guide mechanism comprises a guide rod which is transversely and fixedly arranged in the strip-shaped opening, and the side wall of the sliding block is provided with a guide hole and is in sliding connection with the guide rod through the guide hole.

Preferably, the upper end of the threaded rod is fixedly connected with a baffle.

Preferably, the number of the sliding blocks, the pushing rods and the tensioning plates is four, and the tensioning plates are arranged in an arc shape.

Preferably, each group of elastic mechanism comprises two elastic telescopic rods, the two elastic telescopic rods are located between the rotating rod and the cleaning rod, and two ends of each elastic telescopic rod are fixedly connected with the rotating rod and the cleaning rod respectively.

Preferably, the one end fixedly connected with arc mounting panel that the bull stick was kept away from to the elasticity telescopic link, arc mounting panel passes through two set screw and clean pole fixed connection.

The utility model has the technical effects and advantages that:

1. when needs are cleaned to the air pipe, insert the pipeline with bull stick and two clean poles in, two clean poles open to both sides and closely offset with the inside wall of pipeline under the effect of two sets of elastic telescopic links, the opening part of air pipe is arranged in to the plectane simultaneously, a plurality of tight boards that rise all insert in the air pipe, the nut rotates and drives the push pedal and remove to plectane one side, push pedal promotes a plurality of connecting rods simultaneously and removes, a plurality of sliders promote respectively and remove all around, a plurality of sliders promote a plurality of push rods and remove all around, a plurality of push rods drive a plurality of tight boards that rise, thereby make a plurality of tight boards that rise and fix the inside wall of air pipe, then can fix the device, restart driving motor drives the bull stick and rotates, the bull stick drives two clean poles through two sets of elastic telescopic links, two clean the inside lateral wall of air pipe through two sets of clean brush hair, above-mentioned device can directly fix in the air pipe when using, do not need people hand-held use, practice thrift the manpower, and improve clean effect.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic top view of the circular plate of the present utility model;

FIG. 3 is a schematic perspective view of a tension plate and pushrod of the present utility model;

fig. 4 is a schematic top view of the elastic telescopic rod and the cleaning rod of the present utility model.

In the figure: 1. a circular plate; 2. a rotating rod; 3. a cleaning lever; 4. a driving motor; 5. a tensioning plate; 6. a push rod; 7. a slide block; 8. a threaded rod; 9. a push plate; 10. a nut; 11. a connecting rod; 12. a guide rod; 13. a baffle; 14. an elastic telescopic rod; 15. an arc-shaped mounting plate; 16. and (5) fixing the screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

The utility model provides a ventilating duct inner wall cleaning device as shown in fig. 1-4, which comprises a circular plate 1, a rotating rod 2, two cleaning rods 3 and two groups of cleaning bristles, wherein a driving motor 4 is fixedly arranged on the lower side of the circular plate 1, the output end of the driving motor 4 is fixedly connected with the rotating rod 2 through a coupler, the two cleaning rods 3 are respectively and vertically arranged on the left side and the right side of the rotating rod 2, an elastic mechanism is arranged between each cleaning rod 3 and the rotating rod 2 and is mutually connected through the elastic mechanism, the two groups of cleaning bristles are respectively and fixedly connected with the two cleaning rods 3, a plurality of tensioning plates 5 are arranged on the periphery of the circular plate 1, and the tensioning mechanism can drive the plurality of tensioning plates 5 to move around simultaneously.

Based on embodiment 1, embodiment two, tensioning mechanism includes a plurality of push rods 6, a plurality of slider 7, threaded rod 8, push pedal 9 and nut 10, a plurality of bar mouths have been seted up to the upper end of plectane 1, a plurality of bar mouths are annular evenly distributed, a plurality of slider 7 slide respectively and set up in a plurality of bar mouths, the lower extreme of a plurality of slider 7 respectively with a plurality of push rods 6 fixed connection, the one end that a plurality of push rods 6 kept away from plectane 1 center is respectively with a plurality of tensioning board 5 fixed connection, threaded rod 8 vertical fixed arrangement is at the upper end middle part of plectane 1, push pedal 9 is established through round mouth and threaded rod 8 slip cap, nut 10 and threaded rod 8 threaded connection and set up the upside at push pedal 9, and the lower extreme of nut 10 is connected with push pedal 9 through the bearing rotation, the upper end of a plurality of slider 7 all is connected with connecting rod 11 through first pivot rotation, the upper end of a plurality of connecting rod 11 all is connected with the circumference lateral wall rotation of push pedal 9 through the second axle pin, the inside of every bar mouthful all is provided with guiding mechanism.

Meanwhile, as shown in fig. 1 and 2, the guide mechanism comprises a guide rod 12, the guide rod 12 is transversely and fixedly arranged in the strip-shaped opening, a guide hole is formed in the side wall of the sliding block 7 and is in sliding connection with the guide rod 12 through the guide hole, and the sliding block 7 can be moved through the guide rod 12 to guide, so that the sliding block 7 is more stable in moving.

In addition, as shown in fig. 1, a baffle 13 is fixedly connected to the upper end of the threaded rod 8, and the baffle 13 can block the nut 10 to prevent the nut 10 from being separated from the threaded rod 8.

And, the quantity of slider 7, push rod 6 and tensioning plate 5 all sets up to four, and tensioning plate 5 is the arc setting, and the tensioning plate 5 of being convenient for make four tensioning plates 5 rise the fastening to ventilation duct's inside wall and decide, be convenient for fix the device firm.

As shown in fig. 1, each group of elastic mechanism comprises two elastic telescopic rods 14, the two elastic telescopic rods 14 are located between the rotating rod 2 and the cleaning rod 3, two ends of each elastic telescopic rod 14 are fixedly connected with the rotating rod 2 and the cleaning rod 3 respectively, and through the two groups of elastic telescopic rods 14, not only can the two cleaning rods 3 be inserted into ventilation pipes with different pipe diameters, but also the two cleaning rods 3 are tightly abutted against the inner side walls of the ventilation pipes.

As shown in fig. 4, an arc-shaped mounting plate 15 is fixedly connected to one end, far away from the rotating rod 2, of the elastic telescopic rod 14, the arc-shaped mounting plate 15 is fixedly connected with the cleaning rod 3 through two fixing screws 16, the elastic telescopic rod 14 and the cleaning rod 2 are conveniently fixedly connected, and when the cleaning rod 2 is damaged, replacement is conveniently carried out.

The working principle of the utility model is as follows: when the ventilating duct needs to be cleaned, the rotating rod 2 and the two cleaning rods 3 are inserted into the duct, the two cleaning rods 3 are opened to two sides under the action of the two groups of elastic telescopic rods 14 and are tightly abutted against the inner side wall of the duct, meanwhile, the circular plate 1 is arranged at the opening of the ventilating duct, the plurality of tensioning plates 5 are inserted into the ventilating duct, the nut 10 is rotated, the push plate 9 is driven to move to one side of the circular plate 1 by rotation of the nut 10, the push plate 9 pushes the plurality of connecting rods 11 to move, the plurality of connecting rods 11 respectively push the plurality of sliding blocks 7 to move around, the plurality of sliding blocks 7 push the plurality of pushing rods 6 to move around, the plurality of pushing rods 6 drive the plurality of tensioning plates 5 to move around, so that the plurality of tensioning plates 5 are fastened on the inner side wall of the ventilating duct, the device can be fixed, the driving motor 4 is started again, the rotating rod 2 is driven to rotate through the two groups of elastic telescopic rods 14, the two cleaning rods 3 clean the inner side wall of the ventilating duct, and when the upper device is used, the upper device can be directly fixed in the ventilating duct, the brush hair does not need to be used, and the cleaning effect of people can be improved.

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. An air pipe inner wall cleaning device, its characterized in that: including plectane (1), bull stick (2), two clean poles (3) and two sets of clean brush hair, the downside of plectane (1) is fixed to be provided with driving motor (4), the output of driving motor (4) passes through shaft coupling and bull stick (2) fixed connection, two clean pole (3) are vertical setting respectively in the left and right sides of bull stick (2), and all are provided with elastic mechanism and pass through elastic mechanism interconnect between every clean pole (3) and bull stick (2), two sets of clean brush hair respectively with two clean pole (3) fixed connection, be provided with a plurality of tight boards (5) that rise around plectane (1), be provided with tight mechanism that rises on plectane (1), tight mechanism that rises can drive a plurality of tight boards (5) and remove all around simultaneously.

2. A ventilating duct inner wall cleaning device as set forth in claim 1, wherein: the utility model provides a tension mechanism, including a plurality of push rods (6), a plurality of slider (7), threaded rod (8), push pedal (9) and nut (10), a plurality of bar mouths have been seted up to the upper end of plectane (1), and is a plurality of bar mouthful is annular evenly distributed, a plurality of slider (7) slide respectively and set up in a plurality of bar mouths, a plurality of the lower extreme of slider (7) respectively with a plurality of push rods (6) fixed connection, a plurality of push rod (6) keep away from the one end at plectane (1) center and a plurality of tension plate (5) fixed connection respectively, threaded rod (8) vertical fixed setting is at the upper end middle part of plectane (1), push pedal (9) are established through circle mouth and threaded rod (8) slip cover, nut (10) and threaded rod (8) threaded connection set up the upside at push pedal (9), and the lower extreme of nut (10) are connected with push pedal (9) rotation through the bearing, a plurality of slider (7) upper end all is connected with connecting rod (11) rotation through first pivot, a plurality of upper ends each connecting rod (11) all have the circumference of connecting rod (9) to rotate the mechanism.

3. A ventilating duct inner wall cleaning device as set forth in claim 2, wherein: the guide mechanism comprises a guide rod (12), the guide rod (12) is transversely and fixedly arranged in the strip-shaped opening, and the side wall of the sliding block (7) is provided with a guide hole and is in sliding connection with the guide rod (12) through the guide hole.

4. A ventilating duct inner wall cleaning device according to claim 3, wherein: the upper end of the threaded rod (8) is fixedly connected with a baffle (13).

5. A ventilating duct inner wall cleaning device as set forth in claim 4, wherein: the number of the sliding blocks (7), the pushing rods (6) and the tensioning plates (5) is four, and the tensioning plates (5) are arranged in an arc shape.

6. A ventilating duct inner wall cleaning device as set forth in claim 5, wherein: each group of elastic mechanism comprises two elastic telescopic rods (14), the two elastic telescopic rods (14) are located between the rotating rod (2) and the cleaning rod (3), and two ends of each elastic telescopic rod (14) are fixedly connected with the rotating rod (2) and the cleaning rod (3) respectively.

7. A ventilating duct inner wall cleaning device as set forth in claim 6, wherein: one end of the elastic telescopic rod (14) far away from the rotating rod (2) is fixedly connected with an arc-shaped mounting plate (15), and the arc-shaped mounting plate (15) is fixedly connected with the cleaning rod (3) through two fixing screws (16).