CN211372648U

CN211372648U - Filter screen self-cleaning walking mechanism for fresh air system and outdoor unit

Info

Publication number: CN211372648U
Application number: CN201922424021.7U
Authority: CN
Inventors: 钟庆
Original assignee: Tianyao Optoelectronics Hubei Co ltd
Current assignee: Tianyao Optoelectronics Hubei Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-28
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a filter screen self-cleaning walking mechanism and an outdoor unit for a fresh air system, relating to the technical field of air filtering equipment, comprising a support plate, a connector and a suction dust removal device; the bottom surface of the supporting plate is provided with a guide rail and a steel wire rope which are parallel to each other; the connector is movably connected with the guide rail, a wire wheel motor is arranged in the connector, and a driving shaft of the wire wheel motor is provided with a wire wheel matched with the steel wire rope; the air suction and dust removal device is fixedly connected with the connector. The utility model discloses a running gear drives the dust collector that breathes in and crosses filter pulp surface motion along the filter screen, can blow off debris such as poplar wadding, catkin on the fly net in filtered air, has improved the work efficiency of new trend system.

Description

Filter screen self-cleaning walking mechanism for fresh air system and outdoor unit

Technical Field

The utility model relates to an air filter equipment technical field, particularly a filter screen self-cleaning running gear and off-premises station for new trend system.

Background

The fresh air system of base station introduces outdoor clean cold air through make full use of the indoor and outdoor environmental condition difference in temperature of basic station, computer lab, carries out the natural cooling to in communication basic station, the computer lab, and the hot-air in discharge basic station, the computer lab relies on a large amount of circulation of air simultaneously, outwards migrates the heat in the computer lab rapidly effectively, realizes indoor heat dissipation.

After the existing base station fresh air system is used for a long time, sundries such as poplar wadding, willow wadding and the like are often blocked by an outdoor unit insect-proof net of the existing base station fresh air system, and the working efficiency of the base station fresh air system is influenced.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the utility model aims to provide a filter screen self-cleaning running gear and off-premises station for new trend system drives through running gear and breathes in dust collector along filter screen/filter pulp surface motion, can blow off debris such as poplar wadding, catkin on the fly net when filtered air, has improved the work efficiency of new trend system.

In order to achieve the above purpose, the utility model adopts the technical proposal that: a filter screen self-cleaning travelling mechanism for a fresh air system comprises a support plate, a connector and an air suction and dust removal device; the bottom surface of the supporting plate is provided with a guide rail and a steel wire rope which are parallel to each other; the connector is movably connected with the guide rail, a wire wheel motor is arranged in the connector, and a driving shaft of the wire wheel motor is provided with a wire wheel matched with the steel wire rope; and the air suction and dust removal device is fixedly connected with the connector.

The further improvement lies in that: the air suction and dust removal device comprises an air suction cavity and at least one air suction fan; the air suction cavity is provided with an air suction narrow slit, and the air suction end of the air suction fan is communicated with the air suction cavity.

The further improvement lies in that: the both sides of breathing in the slot are provided with the mounting groove respectively, are provided with the brush strip in the mounting groove.

The further improvement lies in that: the air suction dust removal device further comprises a limiting wheel, the limiting wheel is installed at the bottom of the air suction cavity through a support, and one end of the support is flush with the installation groove.

The further improvement lies in that: the tensioning plates are oppositely arranged at two ends of the bottom surface of the supporting plate, two ends of the steel wire rope are respectively installed on the corresponding tensioning plates through hollow bolts, and springs are sleeved on the hollow bolts.

The further improvement lies in that: the connector is a hollow box body with an open bottom surface, and the top of the connector is in rolling connection with the guide rail through a pulley.

The further improvement lies in that: the bottom surface of backup pad is provided with the last spout that is used for installing the sheet frame, install filter screen or filter pulp in the sheet frame.

The utility model also provides an off-premises station for basic station new trend system, including outer casing, the air inlet department of outer casing is provided with the flange, and the exhaust port department of outer casing is provided with the fly net, is provided with the sheet frame in the outer casing, installs filter screen or filter pulp in the sheet frame, install like foretell running gear in the outer casing, and running gear's the filter screen or the filter pulp looks adaptation of breathing in slot and sheet frame, the exhaust end orientation fly net of the fan of breathing in.

The further improvement lies in that: the supporting plate of the walking mechanism is arranged on the inner top wall of the outer machine shell, and the inner bottom wall of the outer machine shell is provided with a lower chute for installing the plate frame; the outside of lower spout is provided with spacing blend stop, spacing round is located down between spout and the spacing blend stop.

The further improvement lies in that: a slot for the plate frame to pass through is formed in one side wall of the outer machine shell, and a cavity stop plate is arranged in the other side wall of the outer machine shell; the exhaust port of the outer casing extends outwards and downwards to form a door frame portion, and the insect-proof net is mounted on the door frame portion.

The beneficial effects of the utility model reside in that:

the utility model discloses a running gear drives the dust collector that breathes in and crosses filter pulp surface motion along the filter screen, can blow off debris such as poplar wadding, catkin on the fly net in filtered air, has improved the work efficiency of new trend system. Additionally, the utility model discloses still can through the area increase and decrease of crossing filter pulp and fly net the quantity of the fan of breathing in, practice thrift the cost. The hairbrush arranged on both sides of the air suction slot can enhance the cleaning effect.

Drawings

Fig. 1 is a perspective view of a traveling mechanism in an embodiment of the present invention;

fig. 2 is a perspective view of another view angle of the traveling mechanism in the embodiment of the present invention;

fig. 3 is a front view of a traveling mechanism according to an embodiment of the present invention;

fig. 4 is a side view of a traveling mechanism according to an embodiment of the present invention;

FIG. 5 is a schematic view of the connection between the rail and the pulley according to the embodiment of the present invention;

fig. 6 is a schematic structural view of an air suction fan in an embodiment of the present invention;

fig. 7 is a schematic structural view of an outdoor unit according to an embodiment of the present invention;

fig. 8 is a perspective view of an outdoor unit according to an embodiment of the present invention;

fig. 9 is a schematic connection diagram of an outdoor unit according to an embodiment of the present invention;

fig. 10 is a schematic structural view of an outer casing according to an embodiment of the present invention;

fig. 11 is a schematic view of the operation of the spacing wheel in the embodiment of the present invention.

Reference numerals:

1-a support plate; 11-a guide rail; 12-tensioning plate; 13-a hollow bolt; 14-a spring; 15-upper chute;

2-a connector; 21-a reel motor; 22-a wire reel; 23-a pulley;

3-a suction dust removal device; 31-an aspiration lumen; 32-a suction slit; 33-mounting grooves; 34-an air suction fan; 35-a scaffold; 36-a limiting wheel;

4-an outer casing; 41-a flange; 42-lower chute; 43-slot; 44-cavity stop plate; 45-limiting barrier strips; 46-a plate frame; 47-door frame portion; 48-insect-proof net.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

Referring to fig. 1 and 2, an embodiment of the present invention provides a filter screen self-cleaning traveling mechanism for a fresh air system, which includes a support plate 1, a connector 2 and an air suction dust removal device 3; the bottom surface of the supporting plate 1 is provided with a guide rail 11 and a steel wire rope which are parallel to each other; the connector 2 is movably connected with the guide rail 11, a wire wheel motor 21 is arranged in the connector 2, and a wire wheel 22 matched with a wire rope is arranged on a driving shaft of the wire wheel motor 21; the air suction and dust removal device 3 is fixedly connected with the connector 2. Specifically, the bottom surface of the supporting plate 1 is provided with an upper chute 15 for installing a plate frame 46, and a filter screen or filter cotton is installed in the plate frame 46.

Referring to fig. 3 and 4, the suction cleaner 3 comprises a suction chamber 31 and at least one suction fan 34; in this embodiment, the dust collector 3 of breathing in is provided with three fan 34 of breathing in, and 34 outside covers of fan of breathing in are equipped with the panel beating box, and the narrow gap 32 of breathing in has been seted up in the chamber 31 of breathing in, and 34 end of breathing in and the chamber 31 intercommunication of breathing in of fan of breathing in. Specifically, two sides of the air suction narrow slit 32 are respectively provided with an installation groove 33, and a brush strip is arranged in the installation groove 33. Preferably, the suction dust removing device 3 further comprises a limiting wheel 36, the limiting wheel 36 is mounted at the bottom of the suction cavity 31 through a bracket 35, and one end of the bracket 35 is flush with the mounting groove 33. In this embodiment, the bracket 35 is an L-shaped structure, and two ends of the bracket 35 are respectively provided with a limiting wheel 36. The air suction cavity is approximately a cuboid, and the interior of the air suction cavity is completely hollow. The chamber is divided into two parts, a main body and a side cover plate. The middle of the cavity is provided with a narrow air suction slit. The left side and the right side of the narrow gap are distinguished as mounting grooves for attaching the brush strip. One side is a mounting groove formed by the cover plate and the air suction narrow slit, and the other side is a mounting groove formed by the flange of the motor shell and the narrow slit. The side wall of the cavity is connected with the fan, and external gas is sucked through the air suction narrow slit by the round hole in the side wall of the cavity. The metal shell completely wraps the fan, and only the air inlet and outlet positions of the fan are reserved. The fan is tightly attached to the position, without the metal sheet, of the outer side of the cavity and is fixed by the upper flange of the metal shell. The flange on the upper part of the motor shell is also used for limiting the brush strip.

Referring to fig. 1 and 2, two ends of the bottom surface of the supporting plate 1 are oppositely provided with tension plates 12, two ends of the steel wire rope are respectively mounted on the corresponding tension plates 12 through hollow bolts 13, and springs 14 are sleeved on the hollow bolts 13. The wire holes on the tension plate are consistent with the wire wheels in the horizontal direction. The tension plate and the steel wire wheel are staggered, so that the steel wire can be superposed on the steel wire wheel groove. The tension plate is fixed on the support plate 1 and is close to the guide rail. The steel wire is connected through three parts of a tension plate, a steel wire wheel and a tension plate. Two independent steel wires are respectively wound in the two inner grooves of the steel wire wheel. The tension plate is respectively provided with a spring and a hollow bolt, and the spring can be sleeved in the hollow bolt to adjust the tightness degree of the steel wire by rotating the bolt. Therefore, after the pulley is electrified, the guide rail motor bearing rotates, the steel wire wheel rotates to walk on the steel wire, and the pulley is driven to move left and right on the pulley guide rail. The pulley has the advantages that the wheels of the pulley are large in diameter and large in gap, so that the pulley is not easy to block by dust and foreign matters during walking.

Referring to fig. 5, the connector 2 is a hollow box with an open bottom, and the top of the connector 2 is connected with the guide rail 11 through a pulley 23 in a rolling manner. In this embodiment, the suction cavity is fixed on the left side of the connector 2, and the pulley is deviated to the left side to fix the connector for uniform stress. The distance length of the connector is larger than the length of the metal shell of the dust collection motor. When the pulley moves to the extreme position, the right side of the connecting frame can limit walking, and the motor is prevented from colliding to the inner wall of the box body. Therefore, the rubber pad is arranged on the right side of the connecting frame to play a role in buffering. A four-wheel pulley is arranged in the guide rail, a bolt is arranged at the lower part of the pulley and connected with a connector, a guide rail motor is arranged in the connector, and the pulley can rotate after being electrified. The guide rail motor bearing is sleeved with a steel wire wheel.

Referring to fig. 9 and fig. 10, the embodiment of the utility model provides a still provide an off-premises station for basic station new trend system, including outer casing 4, the inlet port department of outer casing 4 is provided with flange 41, and the exhaust port department of outer casing 4 is provided with fly net 48, is provided with plate frame 46 in the outer casing 4, installs filter screen or filter pulp in the plate frame 46, installs like foretell running gear in the outer casing 4, and running gear's the filter screen or the filter pulp looks adaptation of breathing in narrow slit 32 and plate frame 46, the exhaust end of the fan 34 of breathing in is towards fly net 48.

Referring to fig. 11, the supporting plate 1 of the traveling mechanism is installed on the inner top wall of the outer casing 4, and the inner bottom wall of the outer casing 4 is provided with a lower chute 42 for installing a plate frame 46; the outer side of the lower sliding groove 42 is provided with a limiting barrier strip 45, and the limiting wheel 36 is positioned between the lower sliding groove 42 and the limiting barrier strip 45. One of the limiting wheels 36 corresponds to the lower chute 42, and the other limiting wheel 36 corresponds to the limiting barrier 45. The limiting wheel 36 can limit the air suction cavity to move in the X direction during walking, and under normal work, the limiting wheel does not collide with the cabinet wall and only works when the limiting wheel inclines in the X direction and shakes. Meanwhile, the bracket provided with the limiting wheel is intentionally extended out to be consistent with the height of the air suction narrow slit wall during design, and the effect of limiting the brush strip is also achieved.

Referring to fig. 7 and 8, a slot 43 for a plate frame 46 to pass through is formed in one side wall of the outer casing 4, and a cavity stop plate 44 is formed in the other side wall of the outer casing 4; the air outlet of the outer casing 4 is inclined downwards and extends outwards to form a door frame 47, and an insect-proof net 48 is arranged on the door frame 47.

In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.

Claims

1. The utility model provides a filter screen self-cleaning running gear for new trend system, includes backup pad (1), its characterized in that: the device also comprises a connector (2) and a suction dust removal device (3); the bottom surface of the supporting plate (1) is provided with a guide rail (11) and a steel wire rope which are parallel to each other; the connector (2) is movably connected with the guide rail (11), a wire wheel motor (21) is arranged in the connector (2), and a wire wheel (22) matched with a steel wire rope is arranged on a driving shaft of the wire wheel motor (21); and the air suction and dust removal device (3) is fixedly connected with the connector (2).

2. The travel mechanism of claim 1, wherein: the air suction and dust removal device (3) comprises an air suction cavity (31) and at least one air suction fan (34); the air suction cavity (31) is provided with an air suction narrow slit (32), and the air suction end of the air suction fan (34) is communicated with the air suction cavity (31).

3. The travel mechanism of claim 2, wherein: two sides of the air suction narrow slit (32) are respectively provided with an installation groove (33), and a brush strip is arranged in the installation groove (33).

4. The travel mechanism of claim 3, wherein: the air suction dust removal device (3) further comprises a limiting wheel (36), the limiting wheel (36) is installed at the bottom of the air suction cavity (31) through a support (35), and one end of the support (35) is flush with the installation groove (33).

5. The travel mechanism of claim 1, wherein: the steel wire rope tensioning device is characterized in that tensioning plates (12) are oppositely arranged at two ends of the bottom surface of the supporting plate (1), two ends of the steel wire rope are respectively installed on the corresponding tensioning plates (12) through hollow bolts (13), and springs (14) are sleeved on the hollow bolts (13).

6. The travel mechanism of claim 1, wherein: the connector (2) is a hollow box body with an open bottom surface, and the top of the connector (2) is in rolling connection with the guide rail (11) through a pulley (23).

7. The travel mechanism of claim 1, wherein: the bottom surface of backup pad (1) is provided with last spout (15) that are used for installing sheet frame (46), install filter screen or filter pulp in sheet frame (46).

8. The utility model provides an outdoor unit for basic station new trend system, includes outer casing (4), the air inlet department of outer casing (4) is provided with flange (41), and the exhaust port department of outer casing (4) is provided with fly net (48), is provided with sheet frame (46) in outer casing (4), installs filter screen or filter pulp in sheet frame (46), its characterized in that: the traveling mechanism as claimed in claim 4 is installed in the outer machine shell (4), the air suction narrow gap (32) of the traveling mechanism is matched with a filter screen or filter cotton in the plate frame (46), and the exhaust end of the air suction fan (34) faces the insect-proof net (48).

9. The outdoor unit of claim 8, wherein: the supporting plate (1) of the walking mechanism is arranged on the inner top wall of the outer machine shell (4), and a lower chute (42) for installing a plate frame (46) is arranged on the inner bottom wall of the outer machine shell (4); the outer side of the lower sliding groove (42) is provided with a limiting barrier strip (45), and the limiting wheel (36) is positioned between the lower sliding groove (42) and the limiting barrier strip (45).

10. The outdoor unit of claim 8, wherein: a slot (43) for a plate frame (46) to pass through is formed in one side wall of the outer machine shell (4), and a cavity stop plate (44) is arranged in the other side wall of the outer machine shell (4); the exhaust port of the outer machine shell (4) is outwards inclined downwards to form a door frame portion (47), and the insect-proof net (48) is installed on the door frame portion (47).