CN220574298U - Green construction dust screen - Google Patents
Green construction dust screen Download PDFInfo
- Publication number
- CN220574298U CN220574298U CN202322157893.8U CN202322157893U CN220574298U CN 220574298 U CN220574298 U CN 220574298U CN 202322157893 U CN202322157893 U CN 202322157893U CN 220574298 U CN220574298 U CN 220574298U
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- Prior art keywords
- dust screen
- rotating shaft
- inner cavity
- green construction
- wall
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 239000000428 dust Substances 0.000 title claims description 67
- 238000005192 partition Methods 0.000 claims abstract description 7
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 6
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 6
- 206010066054 Dysmorphism Diseases 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 12
- 238000005096 rolling process Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of dustproof nets, in particular to a green construction dustproof net, which comprises a box body, wherein a rotating shaft is arranged in an inner cavity of the box body, a clamping plate is arranged at one end of the rotating shaft, a square groove is formed at one end of the box body, a connecting coaming is arranged on the outer wall of the square groove, a hydraulic cylinder is arranged in the inner cavity of the connecting coaming, a piston rod is arranged in the inner cavity of the hydraulic cylinder, a supporting plate is arranged at the bottom of the piston rod, a partition plate is arranged at the bottom of the rotating shaft, the rotating shaft penetrates through the partition plate and is arranged at the output end of a motor, and a first bearing is movably connected at the top of the rotating shaft; according to the utility model, when the rotating shaft rotates, the dustproof net is wound on the outer wall of the rotating shaft through the driving motor, so that the winding efficiency is improved, the winding time is shortened, the labor is saved, the wound dustproof net can be directly taken down from the top of the rotating shaft in a sliding manner, and the unretracted dustproof net is wound again, so that the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of dustproof nets, in particular to a green construction dustproof net.
Background
When the construction site is constructed, a large amount of soil can be accumulated on the site after construction, and at the moment, the dust screen is paved on the site, so that the environmental pollution caused by dust lifting can be avoided.
The utility model provides a green construction dust screen in chinese patent CN216705420U, including dust screen main part, standpipe and montant, the montant passes the standpipe, and montant and standpipe rotation are connected, and the montant uses self as axis of rotation, and dust screen main part one end is fixed on the montant lateral wall, and the dust screen main part passes the standpipe lateral wall, and the width of dust screen main part is less than the length of standpipe, and the one end that the montant was kept away from to the dust screen main part is fixed with the stopper, and the stopper is in the standpipe outside all the time.
The above device also has the following disadvantages: above-mentioned device is after using, because of unable automatic winding, and reduces and pack up the speed, influences rolling efficiency, simultaneously because of can't correct it at manual rolling in-process, and very easily appear rolling when the rolling, lead to the dust screen width of rolling to be longer than the width that the dust screen was originally, from increasing usable floor area when the transportation, reduction device's practicality.
In order to solve the problems, the utility model provides a green construction dust screen.
Disclosure of Invention
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a green construction dust screen, includes the box, the pivot is installed to the box inner chamber, splint are installed to pivot one end, box one end begins to have the square groove, the square groove outer wall is provided with the connection bounding wall, it is provided with the pneumatic cylinder to connect the bounding wall inner chamber, the piston rod is installed to the pneumatic cylinder inner chamber, the piston rod bottom is provided with the backup pad, at first fix the dust screen at the pivot outer wall through splint, drive the pneumatic cylinder and make the piston rod drive the backup pad reciprocate to the backup pad top press close to the dust screen, make the dust screen spacing to the dust screen at the in-process backup pad of rolling, avoid the dust screen to move down at the in-process of rolling, two sets of pneumatic cylinders can be leveled the dust screen both ends respectively simultaneously.
As the preferable technical scheme of the utility model, the baffle is arranged at the bottom of the rotating shaft, the rotating shaft penetrates through the baffle and is arranged at the output end of the motor, the first bearing is movably connected to the top of the rotating shaft, and the rotating shaft is driven to rotate by the driving motor, meanwhile, the baffle can prevent the dust screen from being wound into the inner cavity of the motor to damage the motor in the process of winding the dust screen.
As the preferable technical scheme of the utility model, the top of the first bearing is movably connected with the cap, the outer wall of the cap is provided with the rubber anti-slip pad, the outer wall of the cap is clamped at the top of the inner cavity of the box body, the top of the cap is fixedly connected with the connecting handle, and the pulling connecting handle is used for taking out the cap from the top of the inner cavity of the box body so as to take down the dust screen outside the rolling outer wall of the rotating shaft of the inner cavity of the box body, so that the device can roll up the non-collected dust screen again, and the practicability of the device is improved.
As the preferable technical scheme of the utility model, one end of the clamping plate is fixedly connected with a plurality of groups of rubber anti-skidding beans, the inner cavity of the clamping plate is inserted with the threaded connecting rod, the threaded connecting rod penetrates through the clamping plate and is arranged at one end of the rotating shaft, after the dustproof net is placed between the clamping plate and the rotating shaft, the clamping plate can be fixed at one end of the rotating shaft through rotating the threaded connecting rod, and meanwhile, the rubber anti-skidding beans can avoid the dust net from slipping down in the winding process as much as possible, so that secondary fixation is needed, and the working efficiency is reduced.
According to the preferred technical scheme, the dustproof net is arranged between the rotating shaft and the clamping plate, one end of the dustproof net is fixedly connected with the grooved connecting strip, one end of the dustproof net, which is far away from the grooved connecting strip, is fixedly connected with the special-shaped sliding strip, and the special-shaped sliding strip at one end of the second group of dustproof nets can be clamped in the inner cavity of the grooved connecting strip of the first group of dustproof nets, so that larger gaps are avoided as much as possible when the two groups of dustproof nets are connected.
As the preferable technical scheme of the utility model, the hydraulic cylinders are provided with two groups, the tops of the two groups are fixedly connected with the first connecting shafts, the tops of the first connecting shafts are movably connected to the bottom of the connecting coaming through the second bearings, and when the dustproof net is retracted inwards, the hydraulic cylinders can be driven to rotate at the bottom of the connecting coaming through the first connecting shafts and the second bearings, so that the dustproof net is leveled by the hydraulic cylinders.
According to the preferable technical scheme, the bottom of the piston rod is fixedly connected with the second connecting shaft, the second connecting shaft is movably connected to the top of the supporting plate through the third bearing, the outer wall of the supporting plate is clamped in the inner cavity of the connecting coaming, when the hydraulic cylinder rotates, the piston rod can be driven to rotate at the top of the supporting plate through the second connecting shaft and the third bearing, and meanwhile, the piston rod can be slidably adjusted in the inner cavity of the hydraulic cylinder according to the width of the dustproof net, so that the supporting plate limits the bottom of the dustproof net, and the situation that the dustproof net moves downwards gradually in the winding and rolling process when the device is used for rolling is avoided, so that the width of the rolled dustproof net is longer than that of the unreeled dustproof net.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, when the rotating shaft rotates, the dustproof net is wound on the outer wall of the rotating shaft through the driving motor, so that the winding efficiency is improved, the winding time is shortened, the labor is saved, the wound dustproof net can be directly taken down from the top of the rotating shaft in a sliding manner, and the unretracted dustproof net is wound again, so that the practicability of the device is improved.
2. According to the device, the hydraulic cylinder is driven to enable the piston rod to drive the supporting plate to move up and down until the top of the supporting plate is close to the dust screen, so that the supporting plate is convenient to limit the bottom of the dust screen in the process of folding the dust screen, the dust screen is prevented from gradually moving downwards in the process of winding and rolling when the device is used for winding as far as possible, the width of the rolled dust screen is longer than that of the unreeled dust screen, and the using area is increased in the process of transportation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a separator according to the present utility model;
FIG. 3 is a schematic view of the structure of the clamping plate of the present utility model;
FIG. 4 is a schematic view of the dust screen of the present utility model;
fig. 5 is a schematic structural view of a second connecting shaft according to the present utility model.
In the figure: 1. a case; 2. a rotating shaft; 3. a clamping plate; 4. a square groove; 5. connecting the coaming; 6. a hydraulic cylinder; 7. a piston rod; 8. a support plate; 9. a partition plate; 10. a motor; 11. a first bearing; 12. capping; 13. a connecting handle; 14. rubber anti-skid beans; 15. a threaded connecting rod; 16. a dust screen; 17. a grooved connecting bar; 18. a special-shaped sliding bar; 19. a first connecting shaft; 20. and a second connecting shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Example 1
Referring to fig. 1, fig. 2, fig. 3 and fig. 5, a first illustrative embodiment is shown, which comprises a box body 1, wherein a rotating shaft 2 is installed in the inner cavity of the box body 1, when the rotating shaft 2 rotates, a dustproof net 16 can be driven to wind on the outer wall of the rotating shaft 2, a clamping plate 3 is installed at one end of the rotating shaft 2, the dustproof net 16 can be fixed on the outer wall of the rotating shaft 2 by the clamping plate 3, a square groove 4 is formed at one end of the box body 1, the dustproof net 16 can enter the inner cavity of the box body 1 through the square groove 4, a connecting coaming 5 is arranged on the outer wall of the square groove 4, a hydraulic cylinder 6 is arranged in the inner cavity of the connecting coaming 5, the hydraulic cylinder 6 can be leveled when the dustproof net 16 is retracted, a piston rod 7 is installed in the inner cavity of the hydraulic cylinder 6, the piston rod 7 can be slidably adjusted in the inner cavity of the hydraulic cylinder 6 by driving the hydraulic cylinder 6, a supporting plate 8 is arranged at the bottom of the piston rod 7, and when the piston rod 7 moves up and down, the supporting plate 8 can be driven to move up and down;
referring to fig. 1, 2 and 3, a partition 9 is disposed at the bottom of the rotating shaft 2, the rotating shaft 2 penetrates through the partition 9 and is mounted at the output end of a motor 10, and the motor 10 can be driven to rotate so as to drive the rotating shaft 2, and a first bearing 11 is movably connected to the top of the rotating shaft 2;
referring to fig. 1, 2 and 3, the top of the first bearing 11 is movably connected with a cap 12, when the cap 12 moves up and down, the first bearing 11 can be driven to move up and down, a rubber anti-slip pad is mounted on the outer wall of the cap 12, the outer wall of the cap 12 is clamped on the top of the inner cavity of the box body 1, when the cap 12 is clamped on the top of the inner cavity of the box body 1, the rubber anti-slip pad can prevent the cap 12 from sliding out of the top of the inner cavity of the box body 1 as much as possible, a connecting handle 13 is fixedly connected to the top of the cap 12, and the cap 12 is taken out from the top of the inner cavity of the box body 1 by pulling the connecting handle 13, so that a dust screen 16 outside the rolling of the outer wall of the rotating shaft 2 of the inner cavity of the box body 1 can be taken down conveniently;
referring to fig. 3, one end of the clamping plate 3 is fixedly connected with a plurality of groups of rubber anti-skidding beans 14, when the clamping plate 3 clamps and fixes the dust screen 16, the rubber anti-skidding beans 14 can avoid the dust screen 16 from sliding down as much as possible, a threaded connecting rod 15 is inserted into the inner cavity of the clamping plate 3, the threaded connecting rod 15 penetrates through the clamping plate 3 and is arranged at one end of the rotating shaft 2, and the clamping plate 3 can be fixed at one end of the rotating shaft 2 by rotating the threaded connecting rod 15;
referring to fig. 4, a dust screen 16 is disposed between the rotating shaft 2 and the clamping plate 3, one end of the dust screen 16 is fixedly connected with a connecting strip 17 with a groove, one end of the dust screen 16 far away from the connecting strip 17 with a special-shaped sliding strip 18 is fixedly connected, and the special-shaped sliding strip 18 at one end of the second group of dust screens 16 can be clamped in the inner cavity of the connecting strip 17 with the groove of the first group of dust screens 16, so that a larger gap is avoided between the two groups of dust screens 16 when the two groups of dust screens 16 are connected as much as possible;
in this embodiment, first run through square groove 4 with dust screen 16, place between splint 3 and pivot 2, rethread rotates threaded connection pole 15 and can fix splint 3 in pivot 2 one end, and drive pneumatic cylinder 6 makes piston rod 7 drive backup pad 8 reciprocate to backup pad 8 top press close to dust screen 16, when driving motor 10, pivot 2 rotates, dust screen 16 twines at pivot 2 outer wall, and backup pad 8 is spacing to dust screen 16 simultaneously, avoids dust screen 16 to move down in the in-process of rolling.
Example two
Referring to fig. 1 and 5, in the first embodiment, two groups of hydraulic cylinders 6 are provided and the top parts of the hydraulic cylinders are fixedly connected with first connecting shafts 19, the top parts of the first connecting shafts 19 are movably connected to the bottom parts of the connecting coamings 5 through second bearings, and when the dustproof net 16 is retracted inwards, the hydraulic cylinders 6 can be driven to rotate at the bottom parts of the connecting coamings 5 through the first connecting shafts 19 and the second bearings, so that the dustproof net 16 is leveled by the hydraulic cylinders 6;
referring to fig. 1 and 5, a second connecting shaft 20 is fixedly connected to the bottom of a piston rod 7, the second connecting shaft 20 is movably connected to the top of a supporting plate 8 through a third bearing, when a hydraulic cylinder 6 rotates, the piston rod 7 can be driven to rotate on the top of the supporting plate 8 through the second connecting shaft 20 and the third bearing, meanwhile, the piston rod 7 can be slidably adjusted in an inner cavity of the hydraulic cylinder 6 according to the width of a dust screen 16, and the outer wall of the supporting plate 8 is clamped in the inner cavity of a connecting coaming 5;
in this embodiment, first, through driving the hydraulic cylinder 6, make the piston rod 7 drive the backup pad 8 according to the width sliding adjustment of dust screen 16 to it is spacing to dust screen 16 at the in-process of winding rolling to prevent dust screen 16 as far as possible that dust screen 16 from moving down gradually, lead to the dust screen 16 width of rolling up longer than the dust screen 16 width of unreeling, and increase area when transporting, simultaneously when dust screen 16 rolling, can drive the hydraulic cylinder 6 through first connecting axle 19 and second bearing in connecting coaming 5 bottom rotation, make hydraulic cylinder 6 to the dust screen 16 leveling.
The working principle of the embodiment is as follows: firstly, the dustproof net 16 penetrates through the square groove 4 and is placed between the clamping plate 3 and the rotating shaft 2, the clamping plate 3 can be fixed at one end of the rotating shaft 2 through the rotating threaded connecting rod 15, the hydraulic cylinder 6 is driven to enable the piston rod 7 to drive the supporting plate 8 to move up and down until the top of the supporting plate 8 is close to the dustproof net 16, when the driving motor 10 rotates, the dustproof net 16 is wound on the outer wall of the rotating shaft 2, meanwhile, the supporting plate 8 limits the dustproof net 16, the dustproof net 16 is prevented from moving downwards in the winding process, and the hydraulic cylinder 6 and the piston rod 7 can respectively rotate at the bottom of the connecting coaming 5 and the top of the supporting plate 8 through the first connecting shaft 19, the second connecting shaft 20 and the second bearing and the third bearing, so that the dustproof net 16 is leveled.
Claims (7)
1. The utility model provides a green construction dust screen, includes box (1), its characterized in that: the novel hydraulic cylinder is characterized in that the rotating shaft (2) is arranged in the inner cavity of the box body (1), the clamping plate (3) is arranged at one end of the rotating shaft (2), the square groove (4) is formed in one end of the box body (1), the connecting coaming (5) is arranged on the outer wall of the square groove (4), the hydraulic cylinder (6) is arranged in the inner cavity of the connecting coaming (5), the piston rod (7) is arranged in the inner cavity of the hydraulic cylinder (6), and the supporting plate (8) is arranged at the bottom of the piston rod (7).
2. A green construction dust screen according to claim 1, wherein: the motor is characterized in that a partition plate (9) is arranged at the bottom of the rotating shaft (2), the rotating shaft (2) penetrates through the partition plate (9) and is installed at the output end of the motor (10), and a first bearing (11) is movably connected to the top of the rotating shaft (2).
3. A green construction dust screen according to claim 2, wherein: the novel anti-slip device is characterized in that a cover cap (12) is movably connected to the top of the first bearing (11), a rubber anti-slip pad is arranged on the outer wall of the cover cap (12), the outer wall of the cover cap (12) is clamped at the top of an inner cavity of the box body (1), and a connecting handle (13) is fixedly connected to the top of the cover cap (12).
4. A green construction dust screen according to claim 1, wherein: the novel anti-skid clamping device is characterized in that one end of the clamping plate (3) is fixedly connected with a plurality of groups of rubber anti-skid beans (14), a threaded connecting rod (15) is inserted into the inner cavity of the clamping plate (3), and the threaded connecting rod (15) penetrates through the clamping plate (3) and is arranged at one end of the rotating shaft (2).
5. A green construction dust screen according to claim 1, wherein: be provided with dust screen (16) between pivot (2) and splint (3), dust screen (16) one end fixedly connected with trough of belt connecting strip (17), dust screen (16) are kept away from the one end fixedly connected with dysmorphism draw runner (18) of trough of belt connecting strip (17).
6. A green construction dust screen according to claim 1, wherein: the hydraulic cylinders (6) are provided with two groups, the tops of the two groups are fixedly connected with first connecting shafts (19), and the tops of the first connecting shafts (19) are movably connected to the bottom of the connecting coaming (5) through second bearings.
7. A green construction dust screen according to claim 1, wherein: the piston rod (7) bottom fixedly connected with second connecting axle (20), second connecting axle (20) are through third bearing swing joint at backup pad (8) top, backup pad (8) outer wall joint is at connecting bounding wall (5) inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322157893.8U CN220574298U (en) | 2023-08-11 | 2023-08-11 | Green construction dust screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322157893.8U CN220574298U (en) | 2023-08-11 | 2023-08-11 | Green construction dust screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220574298U true CN220574298U (en) | 2024-03-12 |
Family
ID=90121108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322157893.8U Active CN220574298U (en) | 2023-08-11 | 2023-08-11 | Green construction dust screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220574298U (en) |
-
2023
- 2023-08-11 CN CN202322157893.8U patent/CN220574298U/en active Active
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| GR01 | Patent grant | ||
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