CN219138870U - Thermal insulation airtight window for granary - Google Patents

Abstract

The utility model belongs to the field of granaries, and provides a heat-insulating airtight window for a granary, which comprises a window frame, wherein window sashes are arranged on the inner side of the window frame, two sinking grooves are arranged at two ends of the inner wall of the window frame, a spacing annular plate is arranged between the sinking grooves, the number of the window sashes is 2 and is respectively a fixed window sashes and a movable window sashes, each window sashes comprises a hollow window frame, a plurality of mounting holes are formed in the window frame, a glass assembly is arranged between each mounting hole and each mounting hole opposite to each mounting hole, a heat-insulating pad in sealing fit with the glass assembly is arranged in each window frame, a screw rod in movable fit with the window sashes is arranged in the center of each movable window sashes, the screw rod is driven by a speed reducing motor, and a plurality of guide assemblies in fit with the movable window sashes are arranged on one side of the window frame, which faces away from the speed reducing motor. The device has reasonable design and good sealing effect, can be automatically opened and closed, is favorable for improving the grain storage quality, and is suitable for large-scale popularization.

Description

Thermal insulation airtight window for granary

Technical Field

The utility model belongs to the field of granaries, and relates to a heat-insulating airtight window for a granary.

Background

The granary, i.e. a special building for storing grains, has the advantage of large volume and is used for storing a large amount of grains. Along with the development of science and technology, the matched facilities of the granary are more and more abundant, and the grain storage quality is higher and higher.

The window of the traditional granary is turned upwards, and the window board is supported by the supporting mechanism after being turned upwards. The window of current granary has double-open and push-pull type, but the window that can open and close automatically is less, and the window sets up highly and generally all is higher, inconvenient manual regulation, so the window can keep normally closed or normally open state for a long time, is unfavorable for guaranteeing the grain storage effect of granary better.

Disclosure of Invention

Aiming at the technical problems of the granary window, the utility model provides the heat-insulating airtight window for the granary, which has reasonable design, good airtight effect, automatic opening and closing and is beneficial to improving the grain storage quality.

In order to achieve the above purpose, the technical scheme includes that the heat-insulation airtight window for the granary comprises a window frame, window sashes are arranged on the inner side of the window frame, the window frame is of a circular structure, two sinking grooves are formed in two ends of the inner wall of the window frame, a spacing annular plate is arranged between the sinking grooves, the number of the window sashes is 2 and is respectively a fixed window sashes and a movable window sashes, the fixed window sashes and the movable window sashes are relatively distributed in different sinking grooves, the window sashes comprise hollow window frames, a plurality of mounting holes distributed in a circular array are formed in the window frames, glass components are arranged between the mounting holes and the mounting holes opposite to the mounting holes, a heat insulation pad in sealing fit with the glass components is arranged in the window frames, threaded holes are formed in the centers of the movable window sashes, a lead screw is arranged in the threaded holes, a speed reducing motor connected with the fixed window sashes is arranged at the power input end of the lead screw, and a plurality of guide components in movable fit with one side of the window frames, which faces away from the speed reducing motor.

Preferably, the glass assembly comprises two glasses, wherein inverted-Y-shaped clamping claws for clamping the glasses are arranged on opposite sides of the glasses, and connecting rods are arranged between the clamping claws.

Preferably, the guide assembly comprises a C-shaped support plate with an opening facing the rotation center of the screw rod, a shaft sleeve is arranged at the end part of the support plate, a guide rod is arranged in the shaft sleeve, and the guide rod is matched with a guide hole arranged on the window frame.

Preferably, one end of the window frame, which is opposite to the speed reducing motor, is provided with a flange plate, and the flange plate is connected with the granary through bolts.

Preferably, an annular sealing groove is formed in the outer side of the window frame, and a sealing gasket is arranged in the sealing groove.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the heat-insulating airtight window for the granary, provided by the utility model, the heat-insulating performance of the device in an airtight state can be improved by arranging the two window sashes which are distributed at intervals and the heat-insulating pad, and the speed reducing motor can drive the movable window sashes to move along the guiding path of the guiding assembly, so that the glass assembly leaves the mounting hole and the device is in an open state, and the effect of adjusting the atmosphere of the granary is achieved. The device has reasonable design and good sealing effect, can be automatically opened and closed, is favorable for improving the grain storage quality, and is suitable for large-scale popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an isometric view of a thermal insulation closed window for a granary according to an embodiment;

FIG. 2 is a cross-sectional view of a thermal insulation hermetic window for a granary according to an embodiment;

fig. 3 is an isometric view of a window sash provided in an embodiment;

FIG. 4 is an enlarged schematic view of the structure A of FIG. 2 provided by the embodiment;

in the above figures:

1. a window frame; 11. sinking grooves; 12. a spacer ring plate; 13. a flange plate; 2. window sashes; 2a, fixing a window sash; 2b, a movable window sash; 21. a fan frame; 22. a mounting hole; 23. a glass assembly; 231. glass; 232. clamping claws; 233. a connecting rod; 3. a screw rod; 4. a speed reducing motor; 5. a guide assembly; 51. a support plate; 52. a shaft sleeve; 53. a guide rod; 6. and a sealing gasket.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" are merely used herein to denote a correspondence with the upper, lower, left, and right directions of the drawing figures, and are not limiting on the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the heat-insulating airtight window for the granary provided by the utility model comprises a window frame 1, wherein a window sash 2 is arranged on the inner side of the window frame 1, the window frame 1 is of a circular ring structure, two sinking grooves 11 are arranged on two ends of the inner wall of the window frame 1, a spacing annular plate 12 is arranged between the sinking grooves 11, 2 window sashes 2 are respectively provided with a fixed window sash 2a and a movable window sash 2b, the fixed window sash 2a and the movable window sash 2b are relatively distributed in different sinking grooves 11, the window sash 2 comprises a hollow window sash frame 21, a plurality of mounting holes 22 distributed in a circular array are arranged on the window sash frame 21, a glass assembly 23 is arranged between the mounting holes 22 and the mounting holes 22 opposite to the mounting holes, the glass assembly is synchronously matched with the movable window sash 2b, a heat-insulating pad in sealing fit with the glass assembly 23 is arranged in the window sash frame 21, a threaded hole is arranged in the center of the movable window sash 2b, a screw 3 is arranged in the threaded hole, a power input end of the screw 3 is provided with a speed reducing motor 4 connected with the fixed window sash 2a, and one side of the window frame 1 back to the motor 4 is provided with a plurality of guide window sashes 5 matched with the movable window sashes 2 b.

Specifically, the window frame 1 with a round structure is matched with the window sash 2 with a round structure, so that the number of corner structures is reduced under the condition that the continuous degree of the matching surface of the window frame 1 and the window sash 2 is increased, and the matching tightness of the window frame 1 and the window sash 2 is improved. Further, by arranging two window sashes 2 which are distributed at intervals, the resistance of heat exchange between the inside air and the outside air can be increased, and the heat insulation performance of the device in a closed state can be improved by the combination of the heat insulation pad and the glass assembly 23. The gear motor 4 is used as a power input device of the screw rod 3, the power supply of the gear motor 4 is a granary power supply, the gear motor 4 drives the screw rod 3 to rotate, meanwhile, the threaded hole of the movable window sash 2b is in continuous transmission fit with the screw rod 3, and the movable window sash 2b moves along the guiding path of the guiding component 5, so that the glass component 23 leaves the mounting holes 22 of the two window sashes 2 until the device is in an open state, the purpose of adjusting granary atmosphere is achieved, and the grain storage quality is improved.

In order to improve the matching performance of the glass assembly 23 with the fixed window sash 2a and the movable window sash 2b, the glass assembly 23 provided by the utility model comprises two glasses 231, wherein the opposite sides of the glasses 231 are provided with herringbone clamping claws 232 for clamping the glasses, and connecting rods 233 are arranged between the clamping claws 232. The connecting rod 233 connects the two clamping claws 232, the clamping claws 232 clamp the glass in a three-point clamping mode, and the glass can be separated and closed simultaneously with the fixed window sash 2a by clamping the clamping claws 232. In this way, the movable window sash 2b and the glass component 23 are driven by the gear motor 4 to reciprocate linearly, for example, when the movable window sash 2b and the glass component 23 move together towards the distal end of the guiding component 5, the glass component 23 and the fixed window sash 2a tend to separate, and when the movable window sash 2b and the glass component 23 move together towards the gear motor 4, the glass component 23 seals the movable component.

In order to improve the practicability of the guide assembly 5, the guide assembly 5 provided by the utility model comprises a C-shaped support plate 51, the opening of the support plate faces the rotation center of the lead screw 3, a shaft sleeve 52 is arranged at the end part of the support plate 51, a guide rod 53 is arranged in the shaft sleeve 52, and the guide rod 53 is matched with a guide hole arranged on the window frame 1. The shaft sleeve 52 is used for positioning the guide rod 53, and the supporting plate 51 gives enough space for the horizontal movement of the movable window sash 2b, so that the ventilation effect of the granary can be effectively adjusted.

In order to improve the matching performance of the device and the granary, one end of the window frame 1, which is opposite to the speed reducing motor 4, is provided with a flange plate 13, and the flange plate 13 is connected with the granary through bolts.

In order to improve the matching tightness of the device and a granary, the utility model is provided with an annular sealing groove at the outer side of the window frame 1, and a sealing gasket 6 is arranged in the sealing groove.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (5)

1. The utility model provides a thermal insulation airtight window for granary, includes the window frame, the inboard of window frame is provided with the casement, its characterized in that, the window frame is circular structure, be provided with two heavy grooves on the inner wall both ends of window frame, be provided with the interval annular plate between the heavy grooves, the quantity of casement is 2 and is fixed casement and movable casement respectively, fixed casement and movable casement relative distribution are in different heavy grooves, the casement includes hollow fan frame, be provided with a plurality of mounting holes that are circular array distribution on the fan frame, be provided with glass subassembly between mounting hole and the mounting hole rather than relative, the inside of fan frame is provided with the heat insulating pad with glass subassembly sealing fit, the center of movable casement is provided with the screw hole, be provided with the lead screw in the screw hole, the power input end of lead screw is provided with the gear motor who is connected with fixed casement, one side of reducing motor dorsad is provided with a plurality of and movable casement complex direction subassembly on the window frame.

2. The insulated and airtight window for a grain bin of claim 1, wherein the glass assembly comprises two glasses, opposite sides of the glasses being provided with chevron-shaped clamping claws for clamping the glasses, and a connecting rod being provided between the clamping claws.

3. The insulated airtight window for a grain bin according to claim 2, wherein the guide assembly comprises a C-shaped support plate with an opening facing a rotation center of the screw rod, a shaft sleeve is arranged at an end of the support plate, a guide rod is arranged in the shaft sleeve, and the guide rod is matched with a guide hole arranged on the window frame.

4. A thermal insulation airtight window for a granary according to claim 3, wherein a flange plate is arranged at one end of the window frame facing away from the gear motor, and the flange plate is connected with the granary through bolts.

5. The insulated airtight window for a granary of claim 4, wherein an annular sealing groove is arranged on the outer side of the window frame, and a sealing gasket is arranged in the sealing groove.

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