CN221442168U - High-efficient dirt-proof building site backdrop - Google Patents
High-efficient dirt-proof building site backdrop Download PDFInfo
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- CN221442168U CN221442168U CN202323589075.1U CN202323589075U CN221442168U CN 221442168 U CN221442168 U CN 221442168U CN 202323589075 U CN202323589075 U CN 202323589075U CN 221442168 U CN221442168 U CN 221442168U
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Abstract
The utility model provides a high-efficiency dustproof building site backdrop, which belongs to the field of building site backdrop and comprises a mounting frame, wherein four corners of the lower end face of the mounting frame are fixedly connected with adjusting rods, each adjusting rod is fixedly connected with a rod sleeve through a bolt assembly, guide rods are fixedly connected between the longitudinally adjacent adjusting rods, a group of mounting pipes are uniformly arranged on the lower side of each guide rod, a first curtain is fixedly connected between the adjacent mounting pipes, the upper end faces of the mounting pipes are symmetrical and are fixedly connected with two mounting seats, and pulleys which are in sliding connection with the guide rods are respectively arranged in the mounting seats. According to the utility model, through the extending frame, the second curtain, the sliding rail, the sliding bar, the rack, the connecting rod and the driving structure, the width of the backdrop is efficiently regulated, the width of the backdrop is conveniently regulated according to actual conditions, the application range is improved, and the problem that the width of the backdrop is inconvenient to regulate in the prior art is solved.
Description
Technical Field
The utility model relates to the field of worksite backscreens, in particular to a high-efficiency dustproof worksite backscreen.
Background
In the current economic situation of rapid development, the dust emission control of the construction site not only needs to strengthen the importance of the construction site, but also needs to implement effective control measures, and the construction dust emission not only forms great harm to urban air and environmental quality, but also seriously affects the physical health of people; backdrop is typically used to prevent dust.
Through retrieving, among the prior art, the chinese patent of patent application No. cn202123102566.X discloses a dustproof backdrop device, belongs to construction technical field, and this dustproof backdrop device includes: the dustproof mechanism comprises two supporting plates, the top of each supporting plate is provided with a mounting plate, the top of each mounting plate is provided with two fixed blocks, a driving wheel is rotationally connected between the opposite sides of the two fixed blocks on the same side, a crawler belt is in transmission connection between the outer sides of the two driving wheels, the outer sides of the lower half sections of the crawler belt are connected with connecting blocks, and the bottoms of the connecting blocks are connected with dustproof curtain screens for covering dust; the following drawbacks still exist;
(1) The width of the dustproof backdrop in the prior art is constant, the width of the dustproof backdrop is not convenient to flexibly adjust according to the actual use condition, the phenomenon of insufficient width is easy to occur, and the application range is low;
In the prior art, the dust-proof backdrop has constant height, is inconvenient to adjust according to construction conditions, and has poor flexibility.
Therefore, the improvement is made by the inventor, and the high-efficiency dustproof construction site awning is provided.
Disclosure of utility model
The utility model aims at: the dustproof awning solves the problems that the existing dustproof awning is inconvenient to adjust the width and inconvenient to adjust the height.
In order to achieve the above object, the present utility model provides the following technical solutions:
The high-efficiency dustproof construction site awning is used for improving the problems.
The utility model is specifically as follows:
Including the installing frame, four angle departments of terminal surface are all fixedly connected with adjusts the pole under the installing frame, it is vertically adjacent to adjust the pole and pass through bolt assembly fixedly connected with pole cover, equal fixedly connected with guide arm between the pole, the downside of guide arm evenly is equipped with a set of installing pipe, adjacent fixedly connected with first curtain between the installing pipe, the up end symmetry and the fixedly connected with of installing pipe two mount pads, all install the pulley with guide arm sliding connection in the mount pad, equal sliding connection stretches out the frame in the both ends of installing pipe, adjacent stretch out fixedly connected with second curtain between frame and the installing pipe, symmetrical and fixedly connected with two slide rails on the inside wall of installing pipe, equal sliding connection has the draw runner in the slide rail, the up end fixedly connected with rack of draw runner, the outer fixedly connected with linking pole of rack, and linking pole and stretch out frame fixed connection, the upside of installing pipe is equipped with driving structure, be equipped with on the installing frame and receive and release the structure.
As the preferable technical scheme of the utility model, the driving structure comprises two fixing sheets which are symmetrical and fixed on the upper end surface of the mounting tube, the two fixing sheets are both rotationally connected with a rotating sleeve, one end of the rotating sleeve is fixedly connected with a gear which is meshed with a rack, a spline shaft is slidingly connected between the rotating sleeves, two ends of the spline shaft are respectively rotationally connected with a support plate, the support plate is fixedly connected with an adjusting rod, a first motor is fixedly connected on the outer side wall of one support plate, and the driving end of the first motor is fixedly connected with the shaft end of the spline shaft.
As the preferable technical scheme of the utility model, the retractable structure comprises bearing plates which are respectively fixed at two ends of the mounting frame, wherein the upper end face of the bearing plate is symmetrically and fixedly connected with two connecting blocks, a belt wheel is rotationally connected between the two connecting blocks, a synchronous belt is connected between the belt wheels in a transmission way, a mounting sheet is arranged on the synchronous belt, the mounting sheet is fixedly connected with a connecting frame through a bolt assembly, the bottom end of the connecting frame is fixedly connected with a mounting pipe at the end part, one of the bearing plates is fixedly connected with a second motor, and the driving end of the second motor is fixedly connected with the shaft end of the second motor, which is close to the belt wheel.
As the preferable technical scheme of the utility model, two movable openings are symmetrically arranged on the side wall of the mounting tube, sliding columns are slidably connected in the two movable openings, and the inner ends of the sliding columns are fixedly connected with the extending frames respectively.
As the preferable technical scheme of the utility model, a group of jacks matched with bolts in the bolt assembly are uniformly arranged on the adjusting rod, and the bottom end of the adjusting rod is fixedly connected with a fixing plate.
As a preferable technical scheme of the utility model, the pulley is detachably connected with the mounting seat through a bolt and a nut, and the thickness of the pulley is the same as the width of the guide rod.
Compared with the prior art, the utility model has the beneficial effects that:
in the scheme of the utility model:
1. Through the extending frame, the second curtain, the sliding rail, the sliding bar, the rack, the connecting rod and the driving structure, the width of the backdrop is efficiently regulated, the width of the backdrop is conveniently regulated according to actual conditions, the application range is improved, and the problem that the width of the backdrop is inconvenient to regulate in the prior art is solved;
2. Through the regulation pole and the pole cover that set up, realized carrying out nimble adjustment to the height of sky curtain according to the construction condition, the flexibility is higher, makes things convenient for constructor to construct, improves dirt-proof effect, has solved the problem among the prior art.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high-efficiency dust-proof worksite backdrop provided by the utility model;
FIG. 2 is a schematic view of the bottom structure of the efficient dust-proof worksite backdrop provided by the present utility model;
FIG. 3 is a schematic view of a driving structure portion of the high-efficiency dust-proof worksite awning according to the present utility model;
FIG. 4 is a schematic side view of the structure of FIG. 3 provided by the present utility model;
FIG. 5 is an enlarged view of the portion A of FIG. 1 provided by the present utility model;
Fig. 6 is an enlarged view of B in fig. 1 provided by the present utility model.
The figures indicate:
1. A mounting frame; 2. an adjusting rod; 3. a rod sleeve; 4. a guide rod; 5. installing a pipe; 6. a first curtain; 7. a mounting base; 8. a pulley; 9. a protruding frame; 10. a second curtain; 11. a slide rail; 12. a slide bar; 13. a rack; 14. a connecting rod; 15. a driving structure; 1501. a fixing piece; 1502. a rotating sleeve; 1503. a gear; 1504. a spline shaft; 1505. a support plate; 1506. a first motor; 16. a retractable structure; 1601. a carrying plate; 1602. a connecting block; 1603. a belt wheel; 1604. a synchronous belt; 1605. a mounting piece; 1606. a connecting frame; 1607. a second motor; 17. a sliding column.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, this embodiment proposes a high-efficient dustproof building site sky curtain, including installing frame 1, four angle equal fixedly connected with adjusts pole 2 of terminal surface under installing frame 1, adjust pole 2 and pass through bolt assembly fixedly connected with pole cover 3, bolt assembly is bolt and nut, conveniently assemble adjusting pole 2 and pole cover 3, thereby conveniently adjust the height, the flexibility is stronger, equal fixedly connected with guide arm 4 between the vertically adjacent regulation pole 2, the downside of guide arm 4 evenly is equipped with a set of mounting tube 5, fixedly connected with first curtain 6 between the adjacent mounting tube 5, conveniently shelter from the flying dust, up end symmetry and fixedly connected with two mount pads 7 of mounting tube 5, all install pulley 8 with guide arm 4 sliding connection in the mount pad 7, pulley 8 can slide on guide arm 4, thereby conveniently install 5 and move, conveniently expand first curtain 6, the both ends in-end equal sliding connection who installs pole 5 has extension frame 9, the 5 and the second curtain 10 of 5 is equipped with fixedly connected with between the vertically adjacent extension frame 9 and the mounting tube 5, the fixed connection is equipped with second curtain 10, the fixed connection is carried out to the side of the 5 and is connected with the fixed connection 13, the terminal surface is connected with the second curtain 10, the fixed connection is realized to the 13, the fixed connection is realized to the side of the end face of the side of guide rail is further fixed connection 13, the end 13 is connected with the fixed connection 13, the end 13 is realized, and the end 13 is connected with the end of the end bar is further fixed connection 13, 13 is connected with the end of the end bar is connected with the end bar 13, the mounting frame 1 is provided with a retractable structure 16.
As shown in fig. 1, 3, 4 and 5, as a preferred embodiment, based on the above manner, the driving structure 15 further includes two fixing plates 1501 symmetrically and fixedly arranged on the upper end surface of the mounting tube 5, the two fixing plates 1501 are rotatably connected with a rotating sleeve 1502, one end of the rotating sleeve 1502 is fixedly connected with a gear 1503 engaged with the rack 13, spline shafts 1504 are slidably connected between the rotating sleeves 1502, two ends of the spline shafts 1504 are respectively rotatably connected with a support plate 1505, the support plates 1505 are fixedly connected with the adjusting rod 2, a first motor 1506 is fixedly connected on the outer side wall of one support plate 1505, and the driving end of the first motor 1506 is fixedly connected with the shaft end of the spline shaft 1504; the spline shaft 1504 is rotated through the first motor 1506, so that the rotating sleeve 1502 rotates, the gear 1503 rotates through the rotation of the rotating sleeve 1502, the rack 13 moves outwards, the connecting rod 14 and the extending frame 9 are driven to move outwards by the external movement of the rack 13, and the width of the second curtain 10 can be efficiently adjusted.
As shown in fig. 1 and 6, as a preferred embodiment, further, on the basis of the above manner, the accommodating structure 16 includes carrier plates 1601 fixed at two ends of the mounting frame 1, the upper end surface of the carrier plate 1601 is symmetrical and fixedly connected with two connecting blocks 1602, a pulley 1603 is rotatably connected between the two connecting blocks 1602, a synchronous belt 1604 is in transmission connection between the pulleys 1603, a mounting plate 1605 is arranged on the synchronous belt 1604, the mounting plate 1605 is fixedly connected with a connecting frame 1606 through a bolt assembly, the bottom end of the connecting frame 1606 is fixedly connected with a mounting tube 5 at the end, the upper end surface of one of the carrier plates 1601 is fixedly connected with a second motor 1607, and the driving end of the second motor 1607 is fixedly connected with the shaft end close to the pulley 1603; the pulley 1603 is rotated by the second motor 1607, so that the synchronous belt 1604 moves to drive the mounting plate 1605 and the connecting frame 1606 to move, so as to drive the mounting tube 5 at the end to move, and the first curtain 6 is conveniently unfolded and stored.
As shown in fig. 4, as a preferred embodiment, further, on the basis of the above mode, two moving openings are symmetrically formed on the side wall of the mounting tube 5, and sliding posts 17 are slidably connected in the two moving openings, and inner ends of the sliding posts 17 are fixedly connected with the extension frames 9 respectively; the maximum extension of the extension frame 9 is conveniently defined by the slide 17.
As shown in fig. 1 and fig. 2, as a preferred embodiment, based on the above manner, further, a group of jacks matched with the bolts in the bolt assembly are uniformly formed on the adjusting rod 2, and the bottom end of the adjusting rod 2 is fixedly connected with a fixing plate; the height of support is conveniently adjusted, and the flexibility is stronger.
As shown in fig. 1, 3 and 4, as a preferred embodiment, further, based on the above manner, the pulley 8 is detachably connected to the mounting seat 7 by a bolt and a nut, and the thickness of the pulley 8 is the same as the width of the guide rod 4; the pulley 8 can conveniently slide on the guide rod 4.
Specifically, this high-efficient dirt-proof building site backdrop during operation/during use: firstly, the extension length between the adjusting rod 2 and the rod sleeve 3 is adjusted to a proper length, then the rod sleeve 3 is fixedly installed with the ground, then the second motor 1607 is started to rotate the belt wheel 1603, so that the synchronous belt 1604 moves, the mounting sheet 1605 and the connecting frame 1606 are driven to move, the mounting tube 5 at the end part is driven to move, the first curtain 6 and the second curtain 10 are unfolded, and the second motor 1607 stops working when the mounting tube 5 at the end part moves to a designated position; when the width needs to be adjusted, the first motor 1506 is started to enable the spline shaft 1504 to rotate, so that the rotating sleeve 1502 is driven to rotate, the gear 1503 is driven to rotate by the rotation of the rotating sleeve 1502, the rack 13 is enabled to move outwards, the connecting rod 14 and the extending frame 9 are driven to move outwards by the outwards movement of the rack 13, and accordingly the width of the second curtain 10 is adjusted, and the flexibility is higher.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323589075.1U CN221442168U (en) | 2023-12-27 | 2023-12-27 | High-efficient dirt-proof building site backdrop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323589075.1U CN221442168U (en) | 2023-12-27 | 2023-12-27 | High-efficient dirt-proof building site backdrop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221442168U true CN221442168U (en) | 2024-07-30 |
Family
ID=92064646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323589075.1U Active CN221442168U (en) | 2023-12-27 | 2023-12-27 | High-efficient dirt-proof building site backdrop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221442168U (en) |
-
2023
- 2023-12-27 CN CN202323589075.1U patent/CN221442168U/en active Active
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Address after: No. 2705, 27th Floor, Unit 1, Building 1, No. 89 Cuihua Road, High tech Zone, Chengdu, Sichuan Province, 610000 Patentee after: Chengdu Beineng Digital Technology Co.,Ltd. Country or region after: China Address before: No. 2705, 27th Floor, Unit 1, Building 1, No. 89 Cuihua Road, High tech Zone, Chengdu, Sichuan Province, 610000 Patentee before: Sichuan Beineng Environmental Intelligence Technology Co.,Ltd. Country or region before: China |