CN211844873U - Marine ventilation grid - Google Patents
Marine ventilation grid Download PDFInfo
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- CN211844873U CN211844873U CN202020432185.4U CN202020432185U CN211844873U CN 211844873 U CN211844873 U CN 211844873U CN 202020432185 U CN202020432185 U CN 202020432185U CN 211844873 U CN211844873 U CN 211844873U
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Abstract
The utility model discloses a marine ventilation grid, including fixed frame, install adjusting device on the fixed frame, adjusting device includes grid board, first rolling wheel, rolling axle, second rolling wheel, spliced pole, snap ring, adjusts the rope body, adjusts hand (hold) and main rolling wheel, evenly set up between the grid board, spliced pole fixed mounting is at the both ends of grid board, snap ring fixed mounting keeps away from the one end of grid board at the spliced pole, the top at the spliced pole is installed to first rolling wheel, rolling axle fixed mounting is at the outer terminal surface middle part of first rolling wheel, the one end of first rolling wheel is kept away from at rolling axle to second rolling wheel fixed mounting. The utility model discloses the grid board both can carry out the regulation of angle in the use and also can be through adjusting the hand (hold) and adjusting the rolling about the rope body and adjusting the grid board to make and conveniently adjust according to the use needs in the device use.
Description
Technical Field
The utility model relates to a grid technical field specifically is a marine ventilation grid.
Background
The ventilation grid mainly plays the dustproof sunshade effect of ventilation, uses and adjusts inconveniently in the current marine ventilation grid use for the ventilation grid is single at the in-process regulative mode who uses, and the in-process dust removal effect of ventilation grid using is not good, makes to glue glutinous more dust and is not convenient for clear up on the grid, therefore needs a device to solve above-mentioned problem promptly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a marine ventilation grid to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a ventilating grill for a ship comprises a fixed outer frame, wherein an adjusting device is installed on the fixed outer frame, the adjusting device comprises grill plates, a first winding wheel, a winding shaft, a second winding wheel, a connecting column, a clamping ring, an adjusting rope body, an adjusting handle and a main winding wheel, the grill plates are uniformly arranged between the grill plates, the connecting column is fixedly installed at two ends of each grill plate, the clamping ring is fixedly installed at one end, far away from the grill plates, of the connecting column, the first winding wheel is installed above the connecting column, the winding shaft is fixedly installed in the middle of the outer end face of the first winding wheel, the second winding wheel is fixedly installed at one end, far away from the first winding wheel, of the winding shaft, the main winding wheel is installed below the second winding wheel, the adjusting handle is fixedly installed at the edge of the outer end face of the main winding wheel, and the adjusting rope body located on one side is wound on the second winding wheel and, the adjusting rope body is located on the other side and fixedly penetrates through the middle of the connecting column in an embedded mode, sliding grooves are formed in two sides of the inside of the fixed outer frame, clamping grooves are formed in the outer end of the fixed outer frame, and a dust removing filter screen is inserted into the clamping grooves in a sliding mode.
Preferably, the winding shaft is rotatably inserted into the upper end of the fixed outer frame, the main winding wheel is rotatably inserted into the bottom end of the fixed outer frame, and the winding shaft is positioned right above the main winding wheel.
Preferably, the connecting column is inserted in the sliding groove in a sliding mode, and the clamping ring is connected in the sliding groove in a sliding mode in a clamping mode.
Preferably, the middle part of the outer end of the dust removal filter screen is provided with a pull handle.
Preferably, the adjusting handle is wrapped with a rubber sleeve.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the two ends of the grid plate of the utility model are provided with the snap rings through the connecting columns which are inserted in the sliding grooves in a sliding way, the snap rings are connected in the sliding grooves in a sliding way, the grid plate is rotated by external force to ensure that the snap rings rotate in the sliding grooves, thereby adjusting the angle of the grating plate, enabling the main winding wheel to wind through the adjusting handle so as to wind the adjusting rope body through the main winding wheel, driving the rotation of the first winding wheel, the winding shaft and the second winding wheel, enabling the grating plate to slide and wind in the chute through the adjusting rope body winding connecting column by the first winding wheel, thereby the opening and closing size between the grating plates can be adjusted according to the requirement, the device is convenient to use and adjust, the dust removal filter screen is arranged at the outer side of the fixed outer frame in a sliding way, can play dirt-proof effect through the dust removal filter screen for can keep clean on the grid board, the dust removal filter screen can the pull out conveniently change and wash.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic structural view of the adjusting device of the present invention;
fig. 3 is a schematic view of the internal structure of the fixing frame of the present invention.
In the figure: 1-adjusting device, 2-fixed outer frame, 3-grating plate, 4-first winding wheel, 5-winding shaft, 6-second winding wheel, 7-connecting column, 8-snap ring, 9-adjusting rope body, 10-adjusting handle, 11-main winding wheel, 12-sliding groove, 13-clamping groove and 14-dust-removing filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a marine ventilation grille comprises a fixed outer frame 2, an adjusting device 1 is installed on the fixed outer frame 2, the adjusting device 1 comprises grille plates 3, first winding wheels 4, winding shafts 5, second winding wheels 6, connecting columns 7, clamping rings 8, adjusting rope bodies 9, adjusting handles 10 and main winding wheels 11, the grille plates 3 are uniformly arranged, the connecting columns 7 are fixedly installed at two ends of the grille plates 3, the clamping rings 8 are fixedly installed at one ends, far away from the grille plates 3, of the connecting columns 7, the first winding wheels 4 are installed above the connecting columns 7, the winding shafts 5 are fixedly installed in the middle of the outer end faces of the first winding wheels 4, the second winding wheels 6 are fixedly installed at one ends, far away from the first winding wheels 4, of the winding shafts 5, the main winding wheels 11 are installed below the second winding wheels 6, the adjusting handles 10 are fixedly installed at the edges of the outer end faces of the main winding wheels 11, the adjusting rope bodies 9 located on one side are wound and connected to the second winding wheels 6 and the main winding wheels, the fixed middle part of inlaying at spliced pole 7 that runs through of regulation rope body 9 that is located the opposite side, spout 12 has been seted up to the inside both sides of fixed frame 2, and draw-in groove 13 has been seted up to the outer end of fixed frame 2, and the inside slip of draw-in groove 13 is pegged graft and is had dust removal filter screen 14.
Rolling axle 5 rotates to peg graft in the upper end of fixed frame 2, and main rolling wheel 11 rotates to peg graft in the bottom of fixed frame 2, and rolling axle 5 is located main rolling wheel 11 directly over, and spliced pole 7 slides and pegs graft in the inside of spout 12, and snap ring 8 sliding clamp connects in the inside of spout 12, and the pull handle has been seted up at the outer end middle part of dust removal filter screen 14, and the outside parcel of adjusting hand (hold) 10 has the rubber sleeve.
The working principle is as follows: the device is fixedly clamped and installed in a specified ventilation clamping groove, snap rings 8 are installed at two ends of a grating plate 3 through connecting columns 7, the connecting columns 7 are inserted in sliding grooves 12 in a sliding mode, the snap rings 8 are clamped in the sliding grooves 12 in a sliding mode, the grating plate 3 is rotated through external force, the snap rings 8 rotate in the sliding grooves 12, so that the angle of the grating plate 3 can be adjusted, a main winding wheel 11 is wound through an adjusting handle 10, an adjusting rope body 9 is wound through the main winding wheel 11, the first winding wheel 4, a winding shaft 5 and a second winding wheel 6 are driven to rotate at the moment, the first winding wheel 4 winds the connecting columns 7 through the adjusting rope body 9, so that the grating plate 3 slides and winds in the sliding grooves 12, the opening and closing size between the grating plates 3 can be adjusted as required, the device is convenient to use and adjust, a dust removal filter screen 14 is installed on the outer side of a fixed outer, can play dirt-proof effect through dust removal filter screen 14 for can keep clean on grating plate 3, dust removal filter screen 14 can be pulled out and conveniently change and wash, the utility model discloses grating plate 3 both can carry out the regulation of angle and also can be through adjusting hand (hold) 10 and adjusting the rolling about rope body 9 and adjusting grating plate 3 in the use, thereby make in the device use conveniently adjust according to the use needs.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a marine ventilation grid, includes fixed frame (2), its characterized in that: the fixed outer frame (2) is provided with an adjusting device (1), the adjusting device (1) comprises grid plates (3), first winding wheels (4), winding shafts (5), second winding wheels (6), connecting columns (7), clamping rings (8), adjusting rope bodies (9), adjusting handles (10) and main winding wheels (11), the grid plates (3) are uniformly arranged, the connecting columns (7) are fixedly arranged at two ends of the grid plates (3), the clamping rings (8) are fixedly arranged at one ends, far away from the grid plates (3), of the connecting columns (7), the first winding wheels (4) are arranged above the connecting columns (7), the winding shafts (5) are fixedly arranged in the middle of the outer end faces of the first winding wheels (4), the second winding wheels (6) are fixedly arranged at one ends, far away from the first winding wheels (4), of the main winding wheels (11) are arranged below the second winding wheels (6), adjust hand (10) fixed mounting and be located one side at the outer terminal surface edge of main wind-up wheel (11) adjust rope body (9) around connecting on second wind-up wheel (6) and main wind-up wheel (11), be located the opposite side adjust rope body (9) fixed run through inlay the middle part at spliced pole (7), spout (12) have been seted up to the inside both sides of fixed frame (2), draw-in groove (13) have been seted up to the outer end of fixed frame (2), the inside slip grafting of draw-in groove (13) has dust removal filter screen (14).
2. A marine ventilation grille according to claim 1 wherein: the winding shaft (5) is rotatably inserted into the upper end of the fixed outer frame (2), the main winding wheel (11) is rotatably inserted into the bottom end of the fixed outer frame (2), and the winding shaft (5) is positioned right above the main winding wheel (11).
3. A marine ventilation grille according to claim 1 wherein: the connecting column (7) is inserted in the sliding groove (12) in a sliding mode, and the clamping ring (8) is clamped in the sliding groove (12) in a sliding mode.
4. A marine ventilation grille according to claim 1 wherein: the middle part of the outer end of the dust removal filter screen (14) is provided with a pull handle.
5. A marine ventilation grille according to claim 1 wherein: the adjusting handle (10) is wrapped with a rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020432185.4U CN211844873U (en) | 2020-03-30 | 2020-03-30 | Marine ventilation grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020432185.4U CN211844873U (en) | 2020-03-30 | 2020-03-30 | Marine ventilation grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211844873U true CN211844873U (en) | 2020-11-03 |
Family
ID=73138246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020432185.4U Active CN211844873U (en) | 2020-03-30 | 2020-03-30 | Marine ventilation grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211844873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022104870A1 (en) * | 2020-11-23 | 2022-05-27 | 烟台振邦机电设备有限公司 | Orientation-adjustable ship ventilation grill |
-
2020
- 2020-03-30 CN CN202020432185.4U patent/CN211844873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022104870A1 (en) * | 2020-11-23 | 2022-05-27 | 烟台振邦机电设备有限公司 | Orientation-adjustable ship ventilation grill |
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