CN210280117U

CN210280117U - Cleaning device of heliostat

Info

Publication number: CN210280117U
Application number: CN201920858100.6U
Authority: CN
Inventors: 刘克勇; 黄善虎; 卢炳东; 高翔; 王坤; 郝建光; 甘冬冬
Original assignee: Energy China Apcc
Current assignee: Energy China Apcc
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-10
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a cleaning device of heliostat, including elastic connection piece for fixed elastic connection piece's fixing device is equipped with the gasbag between elastic connection piece and the fixing device, and the gasbag is located elastic connection piece's rear side middle part, is equipped with the valve that is used for filling the gassing on the gasbag, and the elastic connection piece front side is equipped with brush hair portion. The utility model discloses an gasbag and elastic connection piece combine together, when needs clear up the heliostat of middle sunken, aerify to gasbag inside through the valve to make the middle part of gas filled gasbag roof pressure elastic connection piece, make the elastic rubber piece can drive the brush hair portion uplift that is located its middle part, the interior concave surface of heliostat of laminating more makes things convenient for the clearance of brush to the heliostat. In addition, when the planar heliostat needs to be cleaned, the air bag can be deflated, so that the elastic rubber sheet is in a planar state, and the planar heliostat is conveniently cleaned. The device has the advantages of simple and compact structure, low manufacturing cost and simple and convenient use.

Description

Cleaning device of heliostat

Technical Field

The utility model relates to a cleaning device, concretely relates to cleaning device of heliostat.

Background

A heliostat is an optical instrument that reflects the light of the sun or other star to a fixed direction, a device that is typically located in a fixed position and includes a reflective surface for reflecting solar energy toward a predetermined fixed target. Heliostats are most commonly used in solar concentration installations. The reflective surface of the heliostat may be planar, but more commonly is concave to focus the reflected solar rays to a focal point.

The existing part of heliostats are designed into a structure with a concave middle part so as to form a paraboloid and conveniently concentrate light, and the heliostats with the concave structures improve the performance of the heliostats, but bring much inconvenience to subsequent cleaning and maintenance work. General clearance brush adds the brush cloth on the plate-shaped structure mostly, is difficult to make the interior concave surface laminating of brush cloth and heliostat, hardly cleans sunken part in the clean environment, and the cleaning work of giving the heliostat brings inconveniently.

Disclosure of Invention

The utility model aims at providing a cleaning device of heliostat to the difficult clear problem of concave surface heliostat among the solution prior art.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a cleaning device of heliostat, includes elastic connection piece for fixed elastic connection piece's fixing device, be equipped with the gasbag between elastic connection piece and the fixing device, the gasbag is located elastic connection piece's rear side middle part, is equipped with the valve that is used for inflating the gassing on the gasbag, the elastic connection piece front side is equipped with brush hair portion.

According to the further scheme, the fixing device comprises a fixing plate, an upper fixing frame is installed at the top of the fixing plate, a lower fixing frame is installed at the bottom of the fixing plate, the elastic connecting piece is fixed in front of the fixing plate through the upper fixing frame and the lower fixing frame, and the air bag is located between the fixing plate and the elastic connecting piece. The elastic connecting sheet is fixed by the upper fixing frame and the lower fixing frame, so that the elastic connecting sheet is more stably installed.

In a further scheme, a support frame is arranged on the fixing plate.

In a further scheme, the support frame is L-shaped and comprises a vertical plate positioned behind the fixing plate and a horizontal bottom plate positioned below the fixing plate.

In a further scheme, a reciprocating brushing device is arranged on the supporting frame and comprises a driving unit arranged on the top surface of the horizontal bottom plate and a guide rod arranged in front of the vertical plate and parallel to the vertical plate; the guide rod is sleeved with a guide pipe in sliding fit with the guide rod, and the fixed plate is connected with the guide rod in a sliding mode through the guide pipe. The lower fixing frame is pushed by the compound brushing device to reciprocate, so that the brush hair part is driven to brush the surface of the heliostat in a reciprocating manner, and the burden of manual operation is reduced.

According to the further scheme, the driving unit is a push-pull electromagnet which comprises a fixed end and a movable end, the fixed end is connected with the horizontal bottom plate, and the movable end is connected with the lower fixing frame. The straight line of the moving direction of the movable end of the push-pull electromagnet is parallel to the straight line of the central shaft of the guide rod.

In a further scheme, the air bag is positioned in the middle of the rear side of the elastic connecting sheet.

According to the scheme, the elastic connecting pieces are elastic rubber pieces, the elastic connecting pieces can be adjusted in a certain range according to the shape of the concave surface of the heliostat through the cooperation of the elastic rubber pieces and the air bags, so that the brush 4 is more tightly attached to the mirror surface of the heliostat, the brush can more easily clean dust, and the cleaning efficiency is improved.

In a further scheme, the bottom of the horizontal bottom plate is provided with a handle, so that the operation is more convenient through the handle.

Further scheme, brush hair portion includes mutually independent brush and cotton brush, brush and cotton brush interval arrangement in turn. Wherein, the brush can clear up the dust on the heliostat more, and the cotton brush can adsorb the dust that clears up to a certain extent, and supplementary brush clears up the dust simultaneously to cleaning efficiency has been improved.

Compared with the prior art, the utility model has the advantages of:

(1) the utility model provides a pair of cleaning device of heliostat combines together through gasbag and elastic connection piece, when needs clearance middle sunken heliostat, aerifys to gasbag inside through the valve to make the middle part of gas-filled gasbag roof pressure elastic connection piece, make elastic rubber piece can drive the brush hair portion uplift that is located the elastic connection piece middle part, the interior concave surface of heliostat of laminating more makes things convenient for the clearance of brush to the heliostat. In addition, when the planar heliostat needs to be cleaned, the air bag can be deflated, so that the elastic rubber sheet is in a planar state, and the planar heliostat is conveniently cleaned.

(2) The utility model discloses be equipped with reciprocating type brushing device on the support frame, reciprocating type brushing device includes drive unit and guide bar, and the mount produces reciprocating motion under the promotion of reciprocating type brushing device to drive brush hair portion and can brush heliostat surface reciprocally, alleviateed manual operation's burden.

(3) The brush hair part of the utility model comprises mutually independent brushes and cotton cloth brushes which are alternately arranged at intervals. Wherein, the brush can clear up the dust on the heliostat more, and the cotton brush can adsorb the dust that clears up to a certain extent, and supplementary brush clears up the dust simultaneously to improve clean efficiency. The device has the advantages of simple and compact structure, low manufacturing cost and simple and convenient use.

Drawings

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

reference numerals: 1-elastic connecting piece, 2-air bag, 3-valve, 4-brush part, 41-brush, 42-cotton cloth brush, 5-fixing plate, 6-upper fixing frame, 7-lower fixing frame, 8-supporting frame, 81-vertical plate, 82-horizontal bottom plate, 9-handle, 11-push-pull electromagnet, 110-fixed end, 111-movable end, 12-guide rod and 13-guide tube.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, a cleaning device for heliostat, including elastic connection piece 1, a fixing device for fixing elastic connection piece 1, fixing device includes fixed plate 5, upper fixing frame 6 is installed at the top of fixed plate 5, lower fixing frame 7 is installed at the bottom of fixed plate 5, elastic connection piece 1 is fixed in the place ahead of fixed plate 5 through upper fixing frame 6 and lower fixing frame 7, fix elastic connection piece 1 simultaneously through upper fixing frame 6 and lower fixing frame 7, make elastic connection piece 1's installation more stable. The air bag 2 is positioned between the fixing plate 5 and the elastic connecting sheet 1, the air bag 2 is positioned in the middle of the rear side of the elastic connecting sheet 1, and the air bag 2 is provided with a valve 3 for inflation and deflation; combine together through gasbag 2 and elastic connection piece 1, when needs clear up the heliostat of middle depressed, aerify to 2 insides of gasbag through valve 3 to make 2 roof pressure elastic connection pieces's of aerated gasbag middle part, make elastic rubber piece 1 can drive the brush hair portion 4 uplift that is located elastic connection piece middle part, the interior concave surface of heliostat of laminating more, thereby make brush hair portion 4 can with the better laminating of heliostat, the convenient clearance to the heliostat. The brush part 4 comprises a brush 41 and a cotton cloth brush 42 which are independent from each other, and the brush 41 and the cotton cloth brush 42 are alternately arranged at intervals. Wherein, brush 41 can clear up the dust on the heliostat more, and cotton brush 42 can adsorb the dust that clears up to a certain extent, and supplementary brush clears up the dust simultaneously to improve clean efficiency. Elastic connection piece 1 is elastic rubber piece, adopts the rubber piece of 5 millimeters thick to make, and elastic rubber piece is in the state of tightening in the device, and the pulling force that elastic rubber piece in the state of tightening produced can hang up the heavy object of 2 kilograms in other words to same elastic rubber piece, and elastic rubber piece in this kind of state of tightening can enough play the bearing capacity well for brush hair portion, can make things convenient for brush hair portion to clear up the heliostat simultaneously. The cleaning efficiency is improved.

The fixed plate is provided with an L-shaped support frame 8, and the support frame 8 comprises a vertical plate 81 positioned at the rear of the fixed plate 5 and a horizontal bottom plate 82 positioned below the fixed plate 5. A reciprocating brushing device is arranged on the support frame 8, and comprises a driving unit arranged on the top surface of the horizontal bottom plate 82 and a guide rod 12 arranged in front of the vertical plate 81 and parallel to the vertical plate 81; the driving unit is a push-pull electromagnet 11, the push-pull electromagnet 11 comprises a fixed end 110 and a movable end 111, the fixed end 110 is connected with the horizontal bottom plate 82, and the movable end 111 is connected with the lower fixed frame 7. The straight line of the moving direction of the movable end of the push-pull electromagnet 11 is parallel to the straight line of the central shaft of the guide rod 12; the guide rod 12 is sleeved with a guide pipe 13 in sliding fit with the guide rod, and the fixed plate 5 is in sliding connection with the guide rod 12 through the guide pipe 13. The lower fixing frame 7 is pushed to reciprocate through the compound brushing device, so that the brush hair part 4 is driven to brush the surface of the heliostat in a reciprocating manner, and the burden of manual operation is reduced. The push-pull electromagnet is provided with a corresponding driving device and a power supply, and the driving mode and the power supply mode of the push-pull electromagnet are both the prior art. The bottom of the horizontal bottom plate 82 is provided with a handle 9, and the operation is more convenient through the handle 9.

The connection mode among the above-mentioned each part is not specially limited, can be for the connection of powerful gluing agent, welding, riveting, flange joint, integrated into one piece formula connection etc. commonly used connection mode, can need not the thickness and the intensity of creative selection corresponding connection mode, tie point according to actual joint strength needs during actual preparation. The valve in the device adopts a bicycle inflation valve, and the air bag 6 can be inflated and deflated as required.

This device is in the use, according to the shape of heliostat concave surface, aerifys to gasbag inside through the valve in the certain extent to make the middle part of the aerated gasbag roof pressure elastic rubber piece, make elastic rubber piece can drive and be located elastic rubber piece middle part brush hair portion uplift, the interior concave surface of heliostat of laminating more, thereby make brush hair portion can with the better laminating of heliostat, the convenient clearance to the heliostat. In addition, when the planar heliostat needs to be cleaned, the air bag can be deflated, so that the elastic rubber sheet is in a planar state, and the planar heliostat is conveniently cleaned. The utility model has the advantages of simple and compact structure, low manufacturing cost and simple and convenient use.

Claims

1. A heliostat cleaning apparatus, comprising: the inflatable air bag comprises an elastic connecting piece (1) and a fixing device for fixing the elastic connecting piece (1), an air bag (2) is arranged between the elastic connecting piece (1) and the fixing device, a valve (3) for inflation and deflation is arranged on the air bag (2), and a brushing part (4) is arranged on the front side of the elastic connecting piece.

2. The cleaning device of claim 1, wherein: the fixing device comprises a fixing plate (5), an upper fixing frame (6) is installed at the top of the fixing plate (5), a lower fixing frame (7) is installed at the bottom of the fixing plate (5), the elastic connecting piece (1) is fixed in front of the fixing plate (5) through the upper fixing frame (6) and the lower fixing frame (7), and the air bag (2) is located between the fixing plate (5) and the elastic connecting piece (1).

3. The cleaning device of claim 2, wherein: and a support frame (8) is arranged on the fixing plate (5).

4. The cleaning device of claim 3, wherein: the support frame is L-shaped and comprises a vertical plate (81) positioned behind the fixing plate and a horizontal bottom plate (82) positioned below the fixing plate.

5. The cleaning device of claim 4, wherein: the supporting frame is provided with a reciprocating brushing device, and the reciprocating brushing device comprises a driving unit arranged on the top surface of the horizontal bottom plate (82) and a guide rod (12) which is arranged in front of the vertical plate (81) and is parallel to the vertical plate; the guide rod (12) is sleeved with a guide pipe (13) in sliding fit with the guide rod, and the fixed plate (5) is in sliding connection with the guide rod (12) through the guide pipe (13).

6. The cleaning device of claim 5, wherein: the driving unit is a push-pull electromagnet (11), the push-pull electromagnet (11) comprises a fixed end (110) and a movable end (111), the fixed end (110) is connected with the horizontal bottom plate (82), and the movable end (111) is connected with the lower fixed frame (7).

7. The cleaning device of claim 1, wherein: the air bag (2) is positioned in the middle of the rear side of the elastic connecting sheet (1).

8. The cleaning device of claim 1, wherein: the elastic connecting piece (1) is an elastic rubber piece.

9. The cleaning device of claim 4, wherein: the bottom of the horizontal bottom plate (82) is provided with a handle (9).

10. The cleaning device of claim 1, wherein: brush hair portion (4) include mutually independent brush (41) and cotton brush (42), brush (41) and cotton brush (42) alternate interval arrangement.