CN219993480U - Combined window for granary - Google Patents
Combined window for granary Download PDFInfo
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- CN219993480U CN219993480U CN202220653664.8U CN202220653664U CN219993480U CN 219993480 U CN219993480 U CN 219993480U CN 202220653664 U CN202220653664 U CN 202220653664U CN 219993480 U CN219993480 U CN 219993480U
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- window
- control mechanism
- worm
- double
- reverse spiral
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- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 238000004321 preservation Methods 0.000 claims abstract description 9
- 239000012774 insulation material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Refrigerator Housings (AREA)
Abstract
The utility model relates to the technical field of granary heat preservation and airtight windows, in particular to a granary combined window capable of synchronously opening and closing an inner airtight window and an outer heat preservation window. The granary combined window comprises an inner airtight window, an outer heat-preserving window, a control mechanism box embedded in a wall body, a fixed outer frame and a control mechanism in the control mechanism box; the control mechanism comprises a double-head reverse spiral worm which is horizontally and rotatably connected with the front end face and the rear end face of the control mechanism box body, two vertical shafts which are parallel to each other and vertically and rotatably connected with the upper end face and the lower end face of the control mechanism box body and provided with horizontal worm wheels, and the two worm wheels are respectively meshed with the double-head reverse spiral worm; the outer heat-insulating window and the inner airtight window are respectively fixed on the two vertical shafts, and the transmission device is connected with and drives the double-head reverse spiral worm to rotate. The utility model can realize synchronous opening and closing of the inner window and the outer window, and has the advantages of free positioning and good self-locking effect.
Description
Technical Field
The utility model relates to the technical field of granary heat preservation and airtight windows, in particular to a granary combined window capable of synchronously opening and closing an outer heat preservation window and an inner airtight window.
Background
The sealed heat-insulating window is an important component of the granary, and when grains in the granary need ventilation, a worker can open the outer heat-insulating window and the inner airtight window to achieve the ventilation effect. At present, the granary window is respectively manufactured and installed for an outer heat-insulating window and an inner airtight window, and mainly adopts a heat-insulating plate, a hinge and a force arm structure and is locked by a mechanical force arm switch. The prior art has the following disadvantages: 1. the prior granary window technology has the advantages that the inner and outer windows of the granary are manufactured and installed separately, so that the cost is wasted; 2. the inner and outer windows can not be synchronously opened and closed, and particularly the inner and outer windows are arranged at the upper part of the granary and far away from the ground, so that the operation is inconvenient; 3. the inner and outer doors cannot be positioned freely and have poor self-locking effect, and are easy to be closed by wind blowing.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a granary combined window capable of synchronously opening and closing an inner window and an outer window by using a worm gear mechanism.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the granary combined window comprises an outer heat-insulating window, an inner airtight window, a control mechanism box embedded in a wall body, a fixed outer frame of a hollow structure fixed on the side surface of the control mechanism box, and a control mechanism in the control mechanism box; the control mechanism comprises a double-head reverse spiral worm which is horizontally arranged and the two ends of the double-head reverse spiral worm are rotatably connected with the front end face and the rear end face of the control mechanism box body, two vertical shafts which are parallel to each other and the two ends of the double-head reverse spiral worm are vertically rotatably connected with the upper end face and the lower end face of the control mechanism box body, and worm wheels which are horizontally fixed on the vertical shafts in the control mechanism box body, wherein the two worm wheels are respectively meshed with the double-head reverse spiral worm; the outer heat-insulating window and the inner airtight window are respectively fixed on the two vertical shafts, and the transmission device is connected with and drives the double-head reverse spiral worm to rotate so as to drive the outer heat-insulating window and the inner airtight window to open and close.
Preferably, the transmission device comprises a transmission shaft which is vertically arranged, a horizontal bevel gear which is coaxially and horizontally fixed on the transmission shaft, and a vertical bevel gear which is meshed with the horizontal bevel gear and is vertically fixed on the double-head reverse spiral worm.
Preferably, the transmission device comprises a transmission shaft which is vertically arranged, a transmission worm which is coaxially connected with the transmission shaft, and a transmission worm wheel which is meshed with the transmission worm and is vertically fixed on the double-head reverse spiral worm.
Preferably, a lining is arranged on the inner side end surface of the control mechanism box body, and the lining is made of heat insulation materials.
Preferably, the control mechanism box body and the fixed outer frame are made of galvanized plates.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up double-end reverse spiral worm and rather than engaged with worm gear, when transmission drives double-end reverse spiral worm rotatory, can drive the vertical scroll in step and rotate to when realizing interior outer window synchronous opening and shutting, because the auto-lock characteristic of worm gear, can avoid interior outer window to close because of the wind accident, solved in traditional window and opened in place, influence the defect of the inside and outside operation of storehouse and can not freely fix a position the technical problem of switch angle, realize the free regulation of window door sealing degree, solved in the traditional window because of mechanical wear cause the airtight not tight technical problem of window. The inner window and the outer window can realize an integrated structure through the control mechanism box body and the fixed outer frame, so that the two-in-one of the outer heat-insulating window and the inner airtight window of the granary is realized, the manufacturing cost is reduced, in addition, the workload of workers is greatly reduced, and the safety operation risk is reduced.
2. The transmission device adopts a transmission worm gear mechanism and a bevel gear transmission mechanism, has simpler structure and use, and reliable mechanism operation, and can drive the transmission shaft to rotate electrically or manually.
3. The inner lining made of the heat insulation material is arranged at the inner side of the control mechanism box body, so that the heat insulation effect is further improved; the control mechanism box body and the fixed outer frame are made of galvanized plates so as to improve the structural strength of the control mechanism box body and the fixed outer frame.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural diagram of a control mechanism case and a fixed outer frame of the present utility model.
Fig. 3 is a schematic structural view of the control mechanism of the present utility model.
Fig. 4 is a schematic structural view of an outer insulating window and an inner airtight window according to the present utility model.
Fig. 5 is a schematic structural view of a first embodiment of the transmission device of the present utility model.
Fig. 6 is a schematic structural diagram of a second embodiment of the transmission device of the present utility model.
In the figure: 1. the outer heat preservation window, 2, the inner airtight window, 3, the control mechanism box, 4, fixed frame, 5, the control mechanism, 51, double-end reverse spiral worm, 52, vertical scroll, 53, worm wheel, 6, transmission, 61, transmission shaft, 62, horizontal bevel gear, 63, vertical bevel gear, 64, transmission worm, 65, transmission worm wheel.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1, 2, 3 and 4, a granary combined window comprises an outer heat insulation window 1, an inner airtight window 2, a control mechanism box body 3 embedded in a wall body, a fixed outer frame 4 welded on the side surface of the control mechanism box body 3 and a control mechanism 5 in the control mechanism box body 3. The outer heat insulation window 1 and the inner airtight window 2 comprise frames, heat insulation plates and sealing strips, which are the prior art and are not described in detail. In order to improve the tightness and the heat preservation effect, the sealing structure of the fixed outer frame 4 can be the prior art, such as a structure comprising a frame, a heat preservation material, a sealing strip and the like which are matched with the outer heat preservation window 1 and the inner airtight window 2.
The control mechanism 5 comprises a double-end reverse spiral worm 51 which is horizontally arranged and the two ends of which are rotatably connected with the front end face and the rear end face of the control mechanism box body 3, two vertical shafts 52 which are parallel to each other and the two ends of which are vertically rotatably connected with the upper end face and the lower end face of the control mechanism box body, and worm gears 53 which are horizontally fixed on the vertical shafts 52 in the control mechanism box body 3 through key connection, wherein the two worm gears 53 are respectively meshed with the double-end reverse spiral worm 51. The two ends of the double-end reverse spiral worm 51 have different rotation directions, so that the two worm gears 53 meshed with the double-end reverse spiral worm are driven to simultaneously rotate outwards or inwards, and the inner airtight window and the outer thermal insulation window are opened and closed. The double-end reverse spiral worm 51 is rotatably connected to the front and rear sides of the control box 3 through a shaft hole structure, and in order to improve the smoothness of rotation, the double-end reverse spiral worm 51 can be rotatably connected through a bearing fixed on the control box 3, and the vertical shaft 52 is the same.
The outer heat-insulating window 1 and the inner airtight window 2 are respectively fixed on two vertical shafts 52 through shaft hole structures and rotate along with the vertical shafts 52, and the transmission device 6 is connected with and drives the double-head reverse spiral worm 51 to rotate so as to drive the outer heat-insulating window 1 and the inner airtight window 2 to open and close.
In order to improve the heat insulation performance of the control mechanism box body 3, a lining is arranged on the inner side end surface of the control mechanism box body 3, and the lining is made of heat insulation materials.
In order to improve the structural strength of the control mechanism box body 3 and the fixed outer frame 4, the control mechanism box body 3 and the fixed outer frame 4 are made of galvanized plates.
The fixed outer frame 2 can be made of galvanized steel plates with the thickness of 2mm, the specification and the size are customized according to the size of the window, the thickness is determined according to the thickness of the wall body of the warehouse, and in principle, the thickness of the fixed outer frame is larger than the thickness of the wall body of the warehouse, so that the vertical shaft 52 and the inner and outer window doors in the control mechanism 5 can freely rotate inside and outside the warehouse wall.
In order to make the transmission of the transmission 6 simple and reliable, two transmission forms can be used:
embodiment one:
referring to fig. 5, in the case that the structures of the outer thermal insulation window 1, the inner airtight window 2, the control mechanism case 3, the fixed outer frame 4, and the control mechanism 5 are established, the transmission device 6 includes a transmission shaft 61 vertically arranged, a horizontal bevel gear 62 coaxially and horizontally fixed on the transmission shaft 61, and a vertical bevel gear 63 engaged with the horizontal bevel gear 62 and vertically fixed on the double-ended counter screw 51 through a key connection. The drive shaft 61 may be fixed to the grain bin wall by bearings for rotation. The transmission shaft 61 can be connected with a motor to realize the electric opening and closing of the outer heat-insulating window and the inner airtight window, and can also be connected with a manual rocking handle to realize the manual opening and closing of the outer heat-insulating window and the inner airtight window.
Embodiment two:
referring to fig. 6, the transmission device 6 includes a vertically disposed transmission shaft 61, a transmission worm 64 coaxially keyed on the transmission shaft 61, and a transmission worm wheel 65 engaged with the transmission worm 64 and vertically fixed to the double-ended reverse spiral worm 51 by keying. The drive shaft 61 may be fixed to the grain bin wall by bearings for rotation. The transmission shaft 61 can be connected with a motor to realize the electric opening and closing of the outer heat-insulating window and the inner airtight window, and can also be connected with a manual rocking handle to realize the manual opening and closing of the outer heat-insulating window and the inner airtight window.
The working principle of the utility model is as follows:
the rotation of the transmission shaft 61 is realized through an electric or manual device, and the double-head reverse spiral worm 51 is driven to rotate so as to drive the vertical shaft 52 to rotate, so that the opening and closing of the outer heat-insulating window 1 and the inner airtight window 2 are realized, and the opening and closing of the outer heat-insulating window 1 and the inner airtight window 2 only need to change the rotation direction of the transmission shaft 61. When the outer heat-insulating window 1 and the inner airtight window 2 are opened, the opening and closing states of the inner window and the outer window are kept due to the self-locking characteristic of the worm gear mechanism.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a granary combination formula window, includes outer heat preservation window and interior airtight window, its characterized in that: the wall body is embedded with the wall body, and the wall body is embedded with the wall body; the control mechanism comprises a double-head reverse spiral worm which is horizontally arranged and the two ends of the double-head reverse spiral worm are rotatably connected with the front end face and the rear end face of the control mechanism box body, two vertical shafts which are parallel to each other and the two ends of the double-head reverse spiral worm are vertically rotatably connected with the upper end face and the lower end face of the control mechanism box body, and worm wheels which are horizontally fixed on the vertical shafts in the control mechanism box body, wherein the two worm wheels are respectively meshed with the double-head reverse spiral worm; the outer heat-insulating window and the inner airtight window are respectively fixed on the two vertical shafts, and the transmission device is connected with and drives the double-head reverse spiral worm to rotate so as to drive the outer heat-insulating window and the inner airtight window to open and close.
2. The grain bin combination window of claim 1, wherein: the transmission device comprises a transmission shaft which is vertically arranged, a horizontal bevel gear which is coaxially and horizontally fixed on the transmission shaft, and a vertical bevel gear which is meshed with the horizontal bevel gear and is vertically fixed on the double-head reverse spiral worm.
3. The grain bin combination window of claim 1, wherein: the transmission device comprises a transmission shaft which is vertically arranged, a transmission worm which is coaxially connected with the transmission shaft, and a transmission worm wheel which is meshed with the transmission worm and is vertically fixed on the double-head reverse spiral worm.
4. A granary combination window according to any of claims 1-3, characterised in that: the inner end face of the control mechanism box body is provided with a lining, and the lining is made of heat insulation materials.
5. A granary combination window according to any of claims 1-3, characterised in that: the control mechanism box body and the fixed outer frame are made of galvanized plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220653664.8U CN219993480U (en) | 2022-03-24 | 2022-03-24 | Combined window for granary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220653664.8U CN219993480U (en) | 2022-03-24 | 2022-03-24 | Combined window for granary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219993480U true CN219993480U (en) | 2023-11-10 |
Family
ID=88605634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220653664.8U Active CN219993480U (en) | 2022-03-24 | 2022-03-24 | Combined window for granary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219993480U (en) |
-
2022
- 2022-03-24 CN CN202220653664.8U patent/CN219993480U/en active Active
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