阅读说明：本技术 一种可调节围栏 (Adjustable fence ) 是由 杨荣江 于 2020-04-21 设计创作，主要内容包括：本发明公开了一种可调节围栏,属于围栏领域,可调节围栏包括玻璃板、左固定柱、右固定柱、清洁机构,清洁机构包括位于玻璃板上侧并可环绕玻璃板周向传动的上传动带组、位于玻璃板下侧并可环绕玻璃板周向传动的下传动带组、用于驱动上传动带组和下传动带组同步传动的驱动机构、用于清洁玻璃板一侧面的第一清洁组件、用于清洁玻璃板另一侧面的第二清洁组件,第一清洁组件和第二清洁组件均固定于上传动带组的上传动带和下传动带组的下传动带上,第一清洁组件和第二清洁组件的移动方向相反。本发明公开的可调节围栏,可实现自动清洁围栏的玻璃板,并实现同时清洁玻璃板的内外两侧面。(The invention discloses an adjustable fence, which belongs to the field of fences and comprises a glass plate, a left fixed column, a right fixed column and a cleaning mechanism, wherein the cleaning mechanism comprises an upper transmission belt group which is positioned on the upper side of the glass plate and can be circumferentially transmitted around the glass plate, a lower transmission belt group which is positioned on the lower side of the glass plate and can be circumferentially transmitted around the glass plate, a driving mechanism for driving the upper transmission belt group and the lower transmission belt group to be synchronously transmitted, a first cleaning assembly for cleaning one side surface of the glass plate and a second cleaning assembly for cleaning the other side surface of the glass plate, the first cleaning assembly and the second cleaning assembly are both fixed on the lower transmission belts of the upper transmission belt group and the lower transmission belt group of the upper transmission belt group, and the moving directions of the first cleaning assembly and the second cleaning assembly are opposite. The adjustable fence disclosed by the invention can realize automatic cleaning of the glass plate of the fence and can realize simultaneous cleaning of the inner side surface and the outer side surface of the glass plate.)

1. An adjustable fence, its characterized in that:

the glass cleaning device comprises a left fixing column (2), a right fixing column (3) arranged on one side of the left fixing column (2), a glass plate (1) adjustably arranged between the left fixing column (2) and the right fixing column (3), and a cleaning mechanism (4) used for cleaning the surface of the glass plate (1);

the cleaning mechanism (4) comprises an upper transmission belt group (41) which is positioned on the upper side of the glass plate (1) and can drive circumferentially around the glass plate (1), a lower transmission belt group (42) which is positioned on the lower side of the glass plate (1) and can drive circumferentially around the glass plate (1), a driving mechanism (43) for driving the upper transmission belt group (41) and the lower transmission belt group (42) to synchronously drive, a first cleaning assembly (44) which is arranged on one side of the glass plate (1) along the height direction of the glass plate (1) and is used for cleaning one side surface of the glass plate (1), and a second cleaning assembly (45) which is arranged on the other side of the glass plate (1) along the height direction of the glass plate (1) and is used for cleaning the other side surface of the glass plate (1);

the upper portion and the lower part of first clean subassembly (44) are fixed in respectively on last drive belt (411) of last drive belt group (41) and lower drive belt (421) of lower drive belt group (42), the upper portion and the lower part of second clean subassembly (45) are fixed in respectively on last drive belt (411) of last drive belt group (41) and lower drive belt (421) of lower drive belt group (42), the moving direction of first clean subassembly (44) with the moving direction of second clean subassembly (45) is opposite.

2. An adjustable fence according to claim 1 wherein:

the upper transmission belt set (41) comprises an upper left transmission wheel set (412) arranged at the upper part of the left fixing column (2), an upper right transmission wheel set (413) arranged at the upper part of the right fixing column (3), and the upper transmission belt (411) matched with the upper left transmission wheel set (412) and the upper right transmission wheel set (413);

the lower transmission belt group (42) comprises a left lower transmission wheel group (422) arranged at the lower part of the left fixing column (2), a right lower transmission wheel group (423) arranged at the lower part of the right fixing column (3), and a lower transmission belt (421) matched with the left lower transmission wheel group (422) and the right lower transmission wheel group (423).

3. An adjustable fence according to claim 1 wherein:

the driving mechanism (43) comprises a driving shaft (431) arranged along the height direction of the glass plate (1), an upper driving pulley (432) arranged at the upper part of the driving shaft (431), a lower driving pulley (433) arranged at the lower part of the driving shaft (431), and a driving motor (434) for driving the driving shaft (431) to rotate;

the upper driving belt wheel (432) is matched with the upper transmission belt (411), and the lower driving belt wheel (433) is matched with the lower transmission belt (421).

4. An adjustable fence according to claim 1 wherein:

the first cleaning assembly (44) comprises a first cleaning box (441), a first scraper blade (442) for cleaning the glass plate (1), and first water spray air bags (443) arranged at both sides of the first scraper blade (442) and used for spraying cleaning liquid to the first scraper blade (442) and/or the glass plate (1);

the first scraper blade (442) comprises a first connecting part (4421), a first scraping part (4422) and a first pressing part (4423), wherein the first scraping part (4422) and the first pressing part (4423) are respectively arranged on two sides of the first connecting part (4421), the first connecting part (4421) is rotatably arranged in the first cleaning box (441), the first scraping part (4422) extends to the outside of the first cleaning box (441) and is in scraping fit with the surface of the glass plate (1), and the first pressing part (4423) is positioned in the first cleaning box (441) and is in pressing contact with the first water spraying air bags (443) on two sides of the first pressing part (4423); the spraying direction of the first water spraying air bag (443) faces the first scraping part (4422) and/or the glass plate (1).

5. An adjustable fence according to claim 4 wherein:

further comprising a wastewater collection assembly (5) for collecting wastewater flowing down the glass sheet (1);

the sewage collecting assembly (5) comprises a liquid collecting box (51), a first collecting channel (52) arranged at the lower end edge of one side surface of the glass plate (1) along the length direction of the glass plate (1), and a second collecting channel (53) arranged at the lower end edge of the other side surface of the glass plate (1) along the length direction of the glass plate (1);

the liquid outlet end of the first collecting channel (52) and the liquid outlet end of the second collecting channel (53) are communicated with the liquid inlet of the liquid collecting box (51).

6. An adjustable fence according to claim 1 wherein:

the glass plate (1) comprises a fixed plate (11) and a rotating plate (12);

two side edges of the fixed plate (11) are respectively fixedly connected with the left fixed column (2) and the right fixed column (3);

the upper end of the rotating plate (12) is respectively connected with the left fixing column (2) and the right fixing column (3) in a rotating mode along two sides, so that the rotating plate (12) can be opened and closed relative to the fixing plate (11).

7. An adjustable fence as defined in claim 6 wherein:

two side edges of the rotating plate (12) are respectively hinged with a supporting rod (6);

a plurality of supporting clamping grooves (7) are formed in one side face, close to the supporting rod (6), of the left fixing column (2) and one side face, close to the supporting rod (6), of the right fixing column (3);

after the rotating plate (12) rotates and opens relative to the fixed plate (11), the rotating plate (12) is supported on the supporting clamping groove (7) and/or the ground through the supporting rod (6) to be fixed.

8. An adjustable fence according to claim 7 wherein:

one side surface of the rotating plate (12) close to the fixed plate (11) is provided with at least one reinforcing rib (8);

a plurality of hanging through holes for hanging the clothes hanger are formed in at least one reinforcing rib (8).

9. An adjustable fence according to claim 1 wherein:

the glass plate is characterized by also comprising a railing mechanism (9) arranged above the glass plate (1);

the railing mechanism (9) comprises connecting pieces (91) arranged at the top ends of the left fixing column (2) and the right fixing column (3) and railings (92) arranged on the two connecting pieces (91).

10. An adjustable fence as defined in claim 9 wherein:

a placement groove (920) is formed in the middle of the railing (92) along the axial direction of the railing (92);

the inside of the placing groove (920) is movably connected with an airing rod (10);

the airing rod (10) can be rotated to the outside of the seating groove (920) for airing objects.

Technical Field

The invention relates to the field of fences, in particular to an adjustable fence.

Background

The fence is a common building component, is usually arranged around a building and at the edge of a balcony, and generally has good decoration, connection reliability and use safety. The glass balcony fence has good decoration and wide application. However, in the existing glass balcony rail, the glass plate and the fixing column are fixed together and cannot be changed, so that the flexibility is poor, and the function is single. Meanwhile, the existing glass balcony fences are exposed to the outside frequently, the surfaces of the glass balcony fences are easy to be polluted under the action of various weathers, the attractiveness of balconies is seriously affected, manual cleaning is needed, particularly for high-grade houses, the glass balcony fences pay great attention to the appearance of buildings, and the fences are all cleaned by special persons. However, the existing glass balcony rails not only need to be manually cleaned, but also are convenient to manually clean on the inner side, but are difficult to clean on the outer side, and the danger coefficient is high during cleaning, especially on high-rise building balconies.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide an adjustable fence so as to automatically clean the glass plate of the fence and simultaneously clean the inner side surface and the outer side surface of the glass plate.

The technical scheme adopted by the invention is as follows:

the invention provides an adjustable fence which comprises a left fixed column, a right fixed column arranged on one side of the left fixed column, a glass plate adjustably arranged between the left fixed column and the right fixed column, and a cleaning mechanism used for cleaning the surface of the glass plate; the cleaning mechanism comprises an upper transmission belt group which is positioned on the upper side of the glass plate and can drive around the glass plate in the circumferential direction, a lower transmission belt group which is positioned on the lower side of the glass plate and can drive around the glass plate in the circumferential direction, a driving mechanism for driving the upper transmission belt group and the lower transmission belt group to synchronously drive, a first cleaning component which is arranged on one side of the glass plate along the height direction of the glass plate and is used for cleaning one side surface of the glass plate, and a second cleaning component which is arranged on the other side of the glass plate along the height direction of the glass plate and is used for cleaning the other side surface of the glass plate; the upper part and the lower part of the first cleaning component are respectively fixed on an upper transmission belt of the upper transmission belt group and a lower transmission belt of the lower transmission belt group, the upper part and the lower part of the second cleaning component are respectively fixed on the upper transmission belt of the upper transmission belt group and the lower transmission belt of the lower transmission belt group, and the moving direction of the first cleaning component is opposite to the moving direction of the second cleaning component.

As a further improvement of the scheme, the upper transmission belt set comprises an upper left transmission wheel set arranged at the upper part of the left fixed column, an upper right transmission wheel set arranged at the upper part of the right fixed column, and the upper transmission belt matched with the upper left transmission wheel set and the upper right transmission wheel set; the lower transmission belt set comprises a left lower transmission wheel set arranged at the lower part of the left fixing column, a right lower transmission wheel set arranged at the lower part of the right fixing column, and a lower transmission belt matched with the left lower transmission wheel set and the right lower transmission wheel set.

As a further improvement of the scheme, the driving mechanism comprises a driving shaft arranged along the height direction of the glass plate, an upper driving belt pulley arranged at the upper end of the driving shaft, a lower driving belt pulley arranged at the lower end of the driving shaft, and a driving motor for driving the driving shaft to rotate; the upper driving belt wheel is matched with the upper transmission belt, and the lower driving belt wheel is matched with the lower transmission belt.

As a further improvement of the present solution, the first cleaning assembly comprises a first cleaning box, a first scraper for cleaning the glass plate, and first water spraying air bags arranged on both sides of the first scraper and used for spraying cleaning liquid to the first scraper and/or the glass plate; the first scraper plate comprises a first connecting part, a first scraping part and a first pressing part, the first scraping part and the first pressing part are respectively arranged on two sides of the first connecting part, the first connecting part is rotatably arranged inside the first cleaning box, the first scraping part extends to the outside of the first cleaning box and is in scraping fit with the surface of the glass plate, and the first pressing part is positioned inside the first cleaning box and is in pressing contact with the first water spraying air bags on two sides of the first pressing part; the spraying direction of the first water spraying air bag faces the first scraping part and/or the glass plate.

As a further improvement of the scheme, the glass plate cleaning device also comprises a sewage collecting component for collecting sewage flowing down from the glass plate; the sewage collecting assembly comprises a liquid collecting tank, a first collecting channel and a second collecting channel, wherein the first collecting channel is arranged at the lower end edge of one side surface of the glass plate along the length direction of the glass plate, and the second collecting channel is arranged at the lower end edge of the other side surface of the glass plate along the length direction of the glass plate; the liquid outlet end of the first collecting channel and the liquid outlet end of the second collecting channel are communicated with the liquid inlet of the liquid collecting box.

As a further improvement of the scheme, the glass plate comprises a fixed plate and a rotating plate; two side edges of the fixed plate are respectively fixedly connected with the left fixed column and the right fixed column; the upper end of the rotating plate is respectively connected with the left fixing column and the right fixing column in a rotating mode along two sides, so that the rotating plate can be opened and closed relative to the fixing plate.

As a further improvement of the scheme, two side edges of the rotating plate are respectively hinged with a supporting rod; a plurality of supporting clamping grooves are formed in one side face, close to the supporting rod, of the left fixing column and one side face, close to the supporting rod, of the right fixing column; the rotating plate is supported on the supporting clamping groove and/or the ground through the supporting rod after being opened by rotating relative to the fixed plate, so that the rotating plate is fixed.

As a further improvement of the scheme, at least one reinforcing rib is arranged on one side surface of the rotating plate close to the fixed plate; and a plurality of hanging through holes for hanging the clothes hanger are formed in at least one reinforcing rib.

As a further improvement of the scheme, the glass plate glass rack further comprises a railing mechanism arranged above the glass plate; the railing mechanism comprises a connecting piece and railings, wherein the connecting piece is arranged at the top end of the left fixed column and the top end of the right fixed column, and the railings are arranged on the connecting piece.

As a further improvement of the scheme, a placement groove is formed in the middle of the handrail along the axial direction of the handrail; the inside of the placing groove is movably connected with an airing rod; the airing rod can rotate to the outside of the placing groove for airing objects.

Compared with the prior art, the invention has the beneficial effects that:

according to the adjustable fence, the left fixing column and the right fixing column are arranged to be matched with the glass plate to form balcony protection, the cleaning mechanism comprising the upper transmission belt group, the lower transmission belt group, the driving mechanism, the first cleaning assembly and the second cleaning assembly is arranged, the driving mechanism drives the upper transmission belt of the upper transmission belt group and the lower transmission belt of the lower transmission belt group to synchronously transmit along the circumferential direction of the glass plate, and further drives the first cleaning assembly and the second cleaning assembly which are respectively positioned on two sides of the glass plate to reversely move, so that two sides of the glass plate are cleaned simultaneously, automatic fence cleaning is achieved, the inner side surface and the outer side surface of the glass plate can be cleaned simultaneously, manual cleaning is not needed, and cleaning is fast and safer. Through with last driving band group and lower driving band group along glass board circumference transmission setting, its circumference transmission can drive the clean both sides of first clean subassembly respectively of first clean subassembly and second in step, and clean more swiftly, and goes up driving band group and lower driving band group and be located the last downside of glass board respectively, does not shelter from the glass board, does not influence the pleasing to the eye of rail. Go up the driving belt group and down the driving belt group and drive first clean subassembly and the clean subassembly of second and remove from upside and downside synchronous drive respectively, it is more steady, can prevent effectively that first clean subassembly and the clean subassembly of second from appearing slope, skew and influencing clean effect.

Drawings

FIG. 1 is a schematic view of an adjustable enclosure according to an embodiment of the present invention;

FIG. 2 is a schematic top view of an adjustable enclosure according to an embodiment of the present invention;

FIG. 3 is a schematic top view of a waste water collection assembly provided in an embodiment of the present invention;

FIG. 4 is a cross-sectional side view of a first cleaning assembly in accordance with an embodiment of the present invention;

FIG. 5 is a schematic longitudinal cross-sectional structural view of a first cleaning assembly provided in an embodiment of the present invention;

FIG. 6 is a schematic cross-sectional view of a fixed plate and a rotating plate according to an embodiment of the present invention;

FIG. 7 is a schematic view of the folded pivotal plate according to the embodiment of the present invention;

FIG. 8 is a schematic view of a configuration of a pivotal plate provided as a table top in accordance with an embodiment of the present invention;

fig. 9 is a schematic view of a structure of a rotary plate provided as a weather shield in accordance with an embodiment of the present invention;

fig. 10 is a schematic structural view of the drying pole provided in the embodiment of the present invention rotated to the outside of the seating groove.

In the figure:

1. a glass plate; 2. a left fixed column; 21. a left connecting column; 3. a right fixed column; 31. a right connecting column; 4. a cleaning mechanism; 41. an upper belt set; 42. a lower drive belt set; 43. a drive mechanism; 44. a first cleaning assembly; 45. a second cleaning assembly; 411. uploading a transmission belt; 421. a lower transmission belt; 412. an upper left drive wheel set; 413. an upper right drive wheel set; 422. a left lower transmission wheel set; 423. a lower right transmission wheel set; 431. a drive shaft; 432. an upper drive pulley; 433. a lower drive pulley; 434. a drive motor; 441. a first cleaning cartridge; 442. a first squeegee; 443. a first water spray air bag; 4410. placing the mixture into a groove; 4421. a first connection portion; 4422. a first scraping part; 4423. a first pressing portion; 5. a sewage collection assembly; 51. a liquid collection tank; 52. a first collection channel; 53. a second collection channel; 11. a fixing plate; 12. a rotating plate; 6. a support bar; 7. a support slot; 8. reinforcing ribs; 9. a railing mechanism; 91. a connecting member; 92. a railing; 920. a placing groove; 10. an airing rod; 100. and supporting the transverse column.

Detailed Description

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings and technical solutions required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

The invention is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 10, the adjustable fence provided by the present embodiment includes a glass plate 1, a left fixing column 2 and a right fixing column 3 disposed on two sides of the glass plate 1, and a cleaning mechanism 4 for cleaning the surface of the glass plate 1, wherein the glass plate 1 is adjustably disposed between the left fixing column 2 and the right fixing column 3. The left fixing column 2 and the right fixing column 3 are respectively fixed on two sides of the edge of a balcony of a building and used as main supporting columns, and the glass plate 1 is installed between the left fixing column 2 and the right fixing column 3 to form balcony protection. The cleaning mechanism 4 comprises an upper transmission belt group 41 which is positioned on the upper side of the glass plate 1 and can drive around the circumferential direction of the glass plate 1, a lower transmission belt group 42 which is positioned on the lower side of the glass plate 1 and can drive around the circumferential direction of the glass plate 1, a driving mechanism 43 which is used for driving the upper transmission belt group 41 and the lower transmission belt group 42 to synchronously drive, a first cleaning component 44 which is arranged on one side of the glass plate 1 along the height direction of the glass plate 1 and is used for cleaning one side face of the glass plate 1, and a second cleaning component 45 which is arranged on the other side of the glass plate 1 along the height direction of the glass plate 1 and is used for cleaning the other side face of the glass plate 1, wherein the upper transmission belt group 41 and the lower transmission belt. The upper and lower portions of the first cleaning assembly 44 are fixed to the upper belt 411 of the upper belt set 41 and the lower belt 421 of the lower belt set 42, respectively, and the upper and lower portions of the second cleaning assembly 45 are fixed to the upper belt 411 of the upper belt set 41 and the lower belt 421 of the lower belt set 42, respectively, and the moving direction of the first cleaning assembly 44 is opposite to that of the second cleaning assembly 45. The upper transmission belt 411 of the upper transmission belt group 41 and the lower transmission belt 421 of the lower transmission belt group 42 are driven by the driving mechanism 43 to perform circumferential synchronous transmission along the length direction of the glass plate 1, so that the first cleaning component 44 and the second cleaning component 45 which are respectively positioned on two sides of the glass plate 1 are driven to move reversely, two sides of the glass plate 1 are cleaned simultaneously, an automatic cleaning fence is realized, the inner side surface and the outer side surface of the glass plate 1 can be cleaned simultaneously, manual cleaning is not needed, and the cleaning is fast and safer. Through with last transmission band group 41 and lower transmission band group 42 along the transmission setting of glass board 1 circumference, its circumference transmission can drive the two sides of first clean subassembly 44 and the clean subassembly 45 of second clean respectively in step, and clean more swiftly, and goes up transmission band group 41 and lower transmission band group 42 and be located the last downside of glass board 1 respectively, does not shelter from glass board 1, does not influence the pleasing to the eye of rail. Go up driving belt group 41 and lower driving belt group 42 and drive first cleaning component 44 and second cleaning component 45 from the synchronous transmission of upper and lower side respectively and remove, and is more steady, can prevent effectively that first cleaning component 44 and second cleaning component 45 from appearing slope, skew and influencing clean effect.

For guaranteeing the installation steadiness of left fixed column 2 and right fixed column 3, furthermore, the fixed left spliced pole 21 that is provided with in one side that glass board 1 was kept away from to left fixed column 2, fix with screw at the balcony edge in the bottom of left fixed column 2, and left spliced pole 21 is fixed on the balcony left side wall through the screw, the fixed right spliced pole 31 that is provided with in one side that glass board 1 was kept away from to right fixed column 3, fix with screw at the balcony edge in the bottom of right fixed column 3, and fix with screw on the balcony right side wall through the right spliced pole 31. Adopt above-mentioned setting, guarantee left fixed column 2, right fixed column 3's fixed steadiness, and then guarantee the steadiness of rail. Further, a supporting cross column 100 is fixedly arranged between the left fixing column 2 and the right fixing column 3, and the supporting cross column 100 is located at the bottom of the glass plate 1 and is used for supporting the glass plate 1.

For the convenience of stable transmission of upper drive belt 411 and lower drive belt 421 along glass board 1 circumference, furtherly, upper drive band group 41 is including setting up in left upper drive wheel group 412 on left fixed column 2 upper portion, set up in right upper drive wheel group 413 on right fixed column 3 upper portion, with left upper drive wheel group 412 and right upper drive wheel group 413 matched with last drive belt 411, left upper drive wheel group 412 is including the upper left link that fixedly sets up on left fixed column 2 upper portion, rotate the upper left drive wheel that sets up on the upper left link, upper right drive wheel group 413 is including the upper right link that fixedly sets up on right fixed column 3 upper portion, rotate the upper right drive wheel that sets up on the upper right link, upper left drive wheel and upper right drive wheel strut upper drive belt 411, make upper drive belt 411 set up around glass board 1 circumference along glass board length direction. Lower driving pulley group 42 is including setting up in left lower driving pulley group 422 of 2 lower parts of left fixed column, set up in right lower driving pulley group 423 of 3 lower parts of right fixed column, with left lower driving pulley group 422 and right lower driving pulley group 423 matched with lower driving pulley 421, left lower driving pulley group 422 is including fixed setting up in the left lower link of 2 lower parts of left fixed column, rotate and set up the left lower drive wheel on the link under the left side, right lower driving pulley group 423 is including fixed setting up in the right lower link of 3 lower parts of right fixed column, rotate and set up the right lower drive wheel on the link under the right side, left lower drive wheel and right lower drive wheel strut lower drive belt 421, make lower drive belt 421 along glass board length direction around glass board 1 circumference setting.

In order to facilitate the synchronous driving of the upper belt 411 and the lower belt 421, the driving mechanism 43 further includes a driving shaft 431 disposed along the height direction of the glass panel 1, an upper driving pulley 432 disposed on the upper portion of the driving shaft 431, a lower driving pulley 433 disposed on the lower portion of the driving shaft 431, and a driving motor 434 for driving the driving shaft 431 to rotate, wherein the driving shaft 431 is mounted on the side wall of the balcony through a mounting member, the driving shaft 431 is rotatably connected to the mounting member through a bearing, the upper driving pulley 432 is engaged with the upper belt 411, and the lower driving pulley 433 is engaged with the lower belt 421. The driving motor 434 drives the driving shaft 431 to rotate through a gear set, that is, a driving gear is disposed on a power output shaft of the driving motor 434, and a driven gear engaged with the driving gear is disposed on the driving shaft 431. Through the work of driving motor 434, drive shaft 431 is rotatory, goes up drive pulley 432 and rotatory and drive the transmission of going up driving belt 411, and simultaneously, lower drive pulley 433 is rotatory and drive the transmission of lower driving belt 421 to realize going up driving belt 411 and the synchronous transmission of lower driving belt 421. The drive motor 434 may be fixed to the balcony side wall.

To improve the cleaning effect of the first and second cleaning assemblies 44 and 45 on the glass plate 1, further, the first cleaning assembly 44 includes a first cleaning box 441, a first scraper 442 for cleaning the glass plate 1, and first water spray airbags 443 disposed at both sides of the first scraper 442 and used for spraying cleaning liquid to the first scraper 442 and/or the glass plate 1. The first cleaning case 441 and the first scraper 442 are both arranged along the height direction of the glass plate 1 and are both long, the first scraper 442 is rotatably arranged inside the first cleaning case 441, and the rotation axis of the first scraper 442 is identical to the length direction of the first cleaning case 441. The first cleaning box 441 is semi-enclosed and is in a shape of a Chinese character 'ji', one side of an opening of the first cleaning box 441 faces the glass plate 1, and one side of the first cleaning box 441, which is far away from the glass plate 1, is fixedly connected with the upper transmission belt 411 and the lower transmission belt 421. The first scraper 442 includes a first connecting portion 4421, a first scraping portion 4422 and a first pressing portion 4423 respectively disposed at two sides of the first connecting portion 4421, the first scraping portion 4422 and the first pressing portion 4423 are integrally formed, the first connecting portion 4421 is rotatably disposed inside the first cleaning box 441, the first scraping portion 4422 extends to the outside of the first cleaning box 441 and is in scraping fit with the surface of the glass plate 1, the first scraping portion 4422 is in pressing fit with the glass plate 1 to ensure the cleaning effect, the first pressing portion 4423 is disposed inside the first cleaning box 441 and is in pressing contact with the first water spraying air bags 443 at two sides of the first pressing portion 4423, the spraying direction of the first water spraying air bags 443 faces the first scraping portion 4422 and/or the glass plate 1, the first water spraying air bags 443 are rubber air bags, and liquid such as glass water or cleaning water is stored inside the first water spraying air bags 443. When the upper transmission belt 411 and the lower transmission belt 421 are synchronously transmitted to drive the first cleaning box 441 to move, the first scraping portion 4422 scrapes the surface of the glass plate 1, and the first scraping portion 4422 presses and scrapes the glass plate 1 along with the movement of the first cleaning box 441, at the same time, the first connecting portion 4421 rotates in the direction away from the movement of the first cleaning box 441, so that the first pressing portion 4423 rotates in the direction of the movement of the first cleaning box 441 to press the first water spraying air bag 443 on one side of the first cleaning box, the first water spraying air bag 443 directly sprays cleaning liquid towards the glass plate 1, or the first water spraying air bag 443 sprays cleaning liquid towards the first scraping portion 4422 and then flows onto the glass plate 1 along the first scraping portion 4422, and then the first scraping portion 4422 scrapes and cleans dirt on the surface of the glass plate 1, so as to automatically spray liquid, and effectively improve the cleaning effect. Further, the liquid outlet end of the first squirt bladder 443 contacts the surface of the glass plate 1 so as to directly flow out to the surface of the glass plate 1 when the first scraping portion 4422 does not sufficiently press the first squirt bladder 443 to eject liquid but flows out. The second cleaning assembly 45 has the same structure as the first cleaning assembly 44, and thus, the description thereof is omitted.

Furthermore, an insertion groove 4410 is formed in one side of the first cleaning box 441, which is far from the glass plate 1, a supporting plate and a baffle plate for supporting the first water spraying air bag 443 are arranged on the inner wall of the first cleaning box 441, which is close to the insertion groove 4410, the first water spraying air bag 443 is inserted into the insertion groove 4410 after being filled with the cleaning solution, and can be bound inside the first cleaning box 441 by a strap, an iron wire and the like. With the above arrangement, the cleaning liquid can be conveniently added to the first water spraying air bag 443 during installation and disassembly. Further, the first water jetting bladder 443 may be provided in two, respectively at the upper portion and the middle portion of the first cleaning case 441, or, of course, may be provided in plurality. When the glass plate needs to be cleaned, the first water spraying bladder 443 is filled with cleaning liquid and is inserted into the first cleaning box 441 through the insertion groove 4410, and then the driving motor 434 is turned on.

To prevent the cleaning liquid sprayed by the first and second cleaning assemblies 44 and 45 toward the surface of the glass sheet 1 from directly flowing to the terrace floor after cleaning the glass sheet, further, the adjustable fence further comprises a sewage collecting assembly 5 for collecting the sewage flowing down from the glass sheet 1. The sewage collecting assembly 5 comprises a liquid collecting tank 51, a first collecting channel 52 arranged at the lower end edge of one side surface of the glass plate 1 along the length direction of the glass plate 1, a second collecting channel 53 arranged at the lower end edge of the other side surface of the glass plate 1 along the length direction of the glass plate 1, the first collecting channel 52 and the second collecting channel 53 can be arranged on a long-strip-shaped inclined plate at the lower end edge of the glass plate 1 for inclination, the inclined plate and the glass plate 1 are correspondingly formed into a collecting channel, and the liquid outlet end of the first collecting channel 52 and the liquid outlet end of the second collecting channel 53 are communicated with a liquid inlet of the liquid collecting tank 51. When the first cleaning assembly 44 and the second cleaning assembly 45 clean the surface of the glass sheet 1, the cleaning liquid sprayed toward the surface of the glass sheet 1 flows down into the first collecting channel 52 and the second collecting channel 53 after being scraped by the corresponding scrapers, and then flows into the liquid collecting tank 51 to be collected, so that the cleaning liquid is prevented from flowing to the balcony surface, and the cleaning liquid is cleaner.

For increasing the service function of adjustable rail, further, glass board 1 includes fixed plate 11 and rotor plate 12, and fixed plate 11 and rotor plate 12 are glass, and the both sides of fixed plate 11 are along respectively with left fixed column 2 and right fixed column 3 fixed connection, and the upper end of rotor plate 12 is along both sides respectively with left fixed column 2 and right fixed column 3 rotation connection to make rotor plate 12 can open and shut for fixed plate 11. Four sides of the rotating plate 12 are fixed with wrapping edges made of zinc steel so as to protect the rotating plate 12 and facilitate connection with other components. The rotating plate 12 is overlapped with the fixed plate 11 to form a double layer when being in a closed state, the double layer does not occupy space, after the rotating plate 12 is rotated and opened relative to the fixed plate 11, a table top can be formed when an included angle between the rotating plate 12 and the fixed plate 11 is 90 degrees, the rotating plate is convenient to bear articles such as tea sets when relaxing on a balcony, a rain baffle can be formed when the included angle between the rotating plate 12 and the fixed plate 11 is larger than 90 degrees, and external rain and snow can be prevented from falling into the balcony in rainy and snowy weather. When the rotating plate 12 rotates to be overlapped with the fixed plate 11 to form a double layer, cleaning is carried out through the cleaning mechanism, the first cleaning component 44 cleans the surface of the fixed plate 11 far away from the rotating plate 12, the second cleaning component 45 cleans the surface of the fixed plate 11 far away from the rotating plate 12, and the first cleaning component 44 and the second cleaning component 45 move to the two sides of the rotating plate after cleaning is finished, so that the rotation of the rotating plate 12 is not hindered.

Further, the both sides of rotor plate 12 are along articulating respectively there being a bracing piece 6, and the side that left fixed column 2 is close to bracing piece 6 and the side that right fixed column 3 is close to bracing piece 6 all are provided with a plurality of support draw-in grooves 7, and rotor plate 12 rotates for fixed plate 11 to open the back, supports in support draw-in groove 7 and/or ground and fixed rotor plate 12 through bracing piece 6. The rotating plate 12 can rotate to various angles relative to the upper end of the rotating plate, then one end of the supporting rod 6 at two sides, far away from the rotating plate 12, is inserted into the supporting clamping groove 7 on the left fixing column 2 and the supporting clamping groove 7 on the right fixing column 3, the rotating plate 12 is supported, when the rotating plate 12 rotates to form an included angle of 90 degrees with the fixing plate 11 and is used as a desktop, the supporting rod 6 can be supported on the ground of a balcony, at the moment, the supporting rod 6 and the rotating plate 12 are also 90 degrees, a locking through hole is formed in the supporting rod 6, a locking blind hole is correspondingly formed in the side edge of the rotating plate 12, a bolt is sequentially inserted into the locking through hole and the locking blind hole, the supporting rod 6 can be locked, the stability of the rotating plate 12 when the rotating plate is used as.

Further, bracing piece 6 is flexible bracing piece, and bracing piece 6 includes outer pole and telescopically sets up in the inside interior pole of outer pole, is provided with the screw on the outer pole, and after loosening the screw, can twitch interior pole in order to stretch out and draw back to required length with interior pole, it can to tighten up the screw again. The length of the supporting rod 6 can be conveniently adjusted by the arrangement.

Furthermore, at least one reinforcing rib 8 is disposed on a side surface of the rotating plate 12 close to the fixed plate 11, so as to improve the stability of the rotating plate 12, and the reinforcing rib 8 may be various patterns with irregular shapes, so as to ensure the aesthetic appearance and improve the stability of the rotating plate 12. Furthermore, a plurality of hanging through holes for hanging the clothes hanger are formed in at least one reinforcing rib 8, when the rotating plate 12 is rotated to an included angle between the rotating plate and the fixed plate 11 which is larger than or equal to 90 degrees, the hook of the clothes hanger can penetrate through the hanging through holes to hang clothes, rain and snow can be prevented from falling onto the clothes in rainy and snowy weather, and dust can be prevented from falling onto the clothes. And the blocked rainwater can flow to the fixed plate 11 along the outer side surface of the rotating plate 12 and flow to the second collecting channel 53 along the outer side surface of the fixed plate, and then flow to the collecting tank 51 for concentration, so that the cleanness of the balcony floor is ensured, and the influence on safety due to the easy slip caused by the intrusion of the rainwater is prevented. The arrangement greatly improves the practicability of the fence.

Further, adjustable rail still includes the railing mechanism 9 that sets up in glass board 1 top, and railing mechanism 9 is including fixed connecting piece 91, the fixed railing 92 that sets up on two connecting pieces 91 that sets up in 2 tops of left fixed column and 3 tops of right fixed column.

Further, the middle part of railing 92 has seted up along railing 92 axial and has placed groove 920, and the inside swing joint of placing groove 920 has sunning pole 10, and the one end of sunning pole 10 articulates in the inside of placing groove 920, and its other end is the free end, and sunning pole 10 is rotatable to the outside of placing groove 920 in order to be used for the sunning object, further improves the security performance of rail and increases the service function of rail.

Further, a locking piece can be arranged on the placing groove 920 or the railing 92, so that the airing rod 10 can be limited and locked after the airing rod 10 rotates to the outside of the placing groove 920, and the airing rod is prevented from rotating when being stressed. The locking means may be a pin that engages a corresponding socket provided on the airing bar 10 and the rail 92.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.