Closed electric intelligent grain depot window
The automatic opening and closing of grain storage windows is achieved by using a drive motor and a winding reel to pull the rope. Combined with sealing strips to improve airtightness, this solves the problem of reduced airtightness of grain storage windows and ensures the airtightness of the warehouse.
Patent Information
- Application Number
- CN202422665687.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The airtightness of grain warehouse windows has deteriorated due to prolonged use of lever switches, affecting the sealing effect of the warehouse.
The airtight, electrically powered, intelligent grain storage window uses a drive motor to rotate the shaft and reel to wind up the rope, enabling the window sash to open and close automatically. A sealing strip is installed between the window frame and the window sash to improve airtightness.
It enables automatic control of grain depot windows and improves their airtightness, ensuring the airtightness of the warehouse and allowing accumulated heat to be discharged through natural ventilation, thus solving the problem of high windows not being able to be sealed.
Smart Images

Figure CN223724413U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of grain depot window, concretely relates to airtight electric intelligent grain depot window. BACKGROUND
[0002] Grain depot window is a kind of window specially designed for grain depot, aiming at meeting the special environment and functional requirements of grain depot.
[0003] At present, grain depot window basically adopts traditional window form, that is, one side of sash is hinged to window frame, and the other side is connected to window frame by traditional manual lock tongue, and the opening and closing of sash are manually controlled by operator under warehouse.
[0004] Since grain depot window is usually installed at high place of grain depot, when opening and closing grain depot window, long-time use of connecting rod to open and close window causes the decline of warehouse window airtight performance and the decline of warehouse airtight performance.
[0005] Therefore, we propose airtight electric intelligent grain depot window to solve the above problems. CONTENT OF UTILITY MODEL
[0006] In view of the problem that the current grain depot window is usually installed at high place of grain depot, when opening and closing grain depot window, long-time use of connecting rod to open and close window causes the decline of warehouse window airtight performance and the decline of warehouse airtight performance, the utility model provides airtight electric intelligent grain depot window.
[0007] The utility model adopts the scheme to solve its technical problem: airtight electric intelligent grain depot window, including window frame, two groups of drive units and two groups of sash, the window frame is embedded in the main structure of grain depot, two groups of sash are arranged in the window frame, and the sash is installed on the window frame through hinge, so that the sash can be opened and closed.
[0008] Sealing batten is arranged at the gap between window frame and sash.
[0009] Four springs are arranged in the window frame, and the two springs in each group correspond to two groups of sash respectively, and the two ends of the spring are connected with the inner side of the window frame and the frame of the sash.
[0010] Two groups of drive units are arranged on the outer wall and inner wall of the grain depot respectively, and the drive unit includes shell and drive motor installed in the shell, and the output shaft of the drive motor is provided with rotating shaft, and the rotating shaft is sequentially sleeved with two winding discs from top to bottom.
[0011] The winding rope is wound on the winding disc, and one end of the winding rope passes through the slot in the side wall of the shell and is connected with the frame of the sash.
[0012] Preferably, a plurality of connecting pieces are fixedly installed around the window frame, and the connecting pieces are embedded in the main structure of the grain depot.
[0013] Preferably, the lower end of the rotating shaft is sleeved with a bearing, and the bearing is installed on the inner bottom of the shell.
[0014] Preferably, the pull rope is a thin steel wire rope.
[0015] Preferably, the left and right sides of the shell are respectively welded with mounting plates, and the mounting plates are provided with a plurality of reserved holes from top to bottom.
[0016] Preferably, an inner frame is installed in the window frame, the inner frame is arranged between the two groups of window sashes, and the inner frame is provided with a screen window through a hinge.
[0017] Compared with the prior art, the utility model has the beneficial effects that:
[0018] 1、 the utility model discloses a drive motor drives the forward rotation of rotating shaft and two winding discs, winding disc is reeled to pull rope in the rotation process, simultaneously, pull rope opens window sash, realizes the air circulation of grain depot interior, can discharge the heat accumulation in grain depot, utilizes natural wind and reduces the temperature in the storehouse, and also can solve the problem that the high window of grain depot cannot be closed, and the staff can realize the automatic opening or closing of window sash under the storehouse.
[0019] 2、 the utility model discloses two groups of drive units, can realize the synchronous opening of inner and outer window sashes, also can realize the separate opening of inner and outer window sashes.
[0020] 3、 the utility model discloses the work of control drive motor, makes winding disc reel a certain length of pull rope, in turn, under the traction of spring, makes window sash open a certain angle and realizes the control air volume purpose. BRIEF DESCRIPTION OF DRAWINGS
[0021] Fig. 1 It is the front view structure schematic diagram of the utility model;
[0022] Fig. 2 It is the front view section structure schematic diagram of the utility model;
[0023] Fig. 3 It is the window frame overhead section schematic diagram of the utility model.
[0024] In the drawing: 1 window frame, 2 connecting piece, 3 window sash, 31 sealing pressure strip, 41 shell, 42 mounting plate, 43 reserved hole, 44 slot, 51 drive motor, 52 rotating shaft, 53 winding disc, 6 pull rope, 7 spring, 81 inner frame, 82 screen window. DETAILED DESCRIPTION
[0025] The utility model is further explained below in connection with the drawings and examples.
[0026] Please refer to Figs. 1-3 , the utility model provides a kind of closed electric intelligent grain depot window technical scheme:
[0027] Example 1:
[0028] according to Figs. 1-3 As shown, it includes a window frame 1, two sets of drive units and two sets of window sashes 3. The window frame 1 is embedded in the main structure of the grain depot to improve the airtightness of the grain depot window during use. The two sets of window sashes 3 are set inside the window frame 1, one on the outside and one on the inside. The window sashes 3 are installed on the window frame 1 by hinges so that the window sashes 3 can be opened and closed.
[0029] A sealing strip 31 is installed at the gap between the window frame 1 and the window sash 3 to ensure airtightness.
[0030] Four springs 7 are installed inside the window frame 1. The four springs 7 are paired up and correspond to two sets of window sashes 3 respectively. The two ends of the springs 7 are connected to the inner side of the window frame 1 and the edge of the window sash 3 respectively. Under the tension of the two springs 7, the window sash 3 is tightly closed.
[0031] Two sets of drive units are respectively installed on the outer and inner walls of the grain depot. By setting two sets of drive units, not only can the inner and outer window sashes 3 be opened synchronously, but the inner and outer window sashes 3 can also be opened individually.
[0032] The drive unit includes a housing 41 and a drive motor 51 installed inside the housing 41. Mounting plates 42 are welded to the left and right sides of the housing 41 respectively. The mounting plates 42 have multiple reserved holes 43 from top to bottom. By passing expansion bolts through the reserved holes 43, the mounting plates 42 and the housing 41 are fixed to the wall of the grain depot.
[0033] The output shaft of the drive motor 51 is equipped with a rotating shaft 52. The lower end of the rotating shaft 52 is fitted with a bearing, which is installed at the bottom of the housing 41 to provide stable support for the rotating shaft 52 and enable the rotating shaft 52 to rotate stably.
[0034] Two winding reels 53 are mounted on the rotating shaft 52 from top to bottom. A pull rope 6, which is a thin steel wire rope, is wound around the winding reel 53. One end of the pull rope 6 passes through the slot 44 opened in the side wall of the housing 41 and is connected to the frame of the window sash 3. The rotating shaft 52 and the two winding reels 53 are driven to rotate in the forward direction by the drive motor 51. During the rotation, the winding reel 53 winds up the pull rope 6. At the same time, the pull rope 6 pulls the window sash 3 to open the window sash 3, so as to realize the air circulation inside the grain depot. This can remove the accumulated heat in the grain depot, reduce the temperature of the warehouse by natural wind, and solve the problem that the high windows of the grain depot cannot be sealed. The staff can automatically open or close the window sash 3 from below the warehouse.
[0035] Example 2:
[0036] Based on Example 1, such as Fig. 1 As shown, multiple connectors 2 are fixedly installed around the four sides of the window frame 1, and the connectors 2 are embedded in the main structure of the grain depot.
[0037] Example Three
[0038] On the basis of example one, as shown in Fig. 3 the inner frame 81 is installed in the window frame 1, the inner frame 81 is arranged between the two sets of window sashes 3, and the screen 82 is hingedly installed through the inner frame 81. By arranging the screen 82, the purpose of preventing insects and birds is achieved.
Claims
1. A closed electrically driven intelligent granary window, comprising a window frame, two groups of driving units and two groups of window sashes, characterized in that: The window frame is embedded on the main structure of the granary, two sets of window sashes are arranged in the window frame, one outside and one inside, the window sashes are installed on the window frame through hinges, and the window sashes can be opened and closed; Sealing strips are arranged at gaps between the window frame and the window sashes; Four springs are arranged in the window frame, two springs are arranged correspondingly to the two sets of window sashes, and the two ends of the springs are connected with the inner side of the window frame and the frame of the window sashes respectively; Two sets of driving units are arranged on the outer wall and the inner wall of the granary respectively, the driving unit comprises a shell and a driving motor arranged in the shell, an output shaft of the driving motor is provided with a rotating shaft, and two winding discs are sequentially sleeved on the rotating shaft from top to bottom; A pull rope is wound on the winding disc, one end of the pull rope passes through a slot in the side wall of the shell and is connected with the frame of the window sash.
2. The enclosed electrically powered smart grain bin window of claim 1, wherein: A plurality of connecting pieces are fixedly installed around the window frame, and the connecting pieces are embedded on the main structure of the granary.
3. The enclosed electrically powered smart grain bin window of claim 1, wherein: A bearing is sleeved on the lower end of the rotating shaft, and the bearing is installed on the inner bottom of the shell.
4. The enclosed electrically powered smart grain bin window of claim 1, wherein: The pull rope is a thin steel wire rope.
5. The enclosed electrically powered smart grain bin window of claim 1, wherein: Welded on the left and right sides of the shell are mounting plates, and a plurality of reserved holes are formed in the mounting plates from top to bottom.
6. The enclosed electrically powered smart grain bin window of claim 1, wherein: An inner frame is installed in the window frame, the inner frame is arranged between the two sets of window sashes, and a screen window is installed on the inner frame through hinges.