CN210130152U

CN210130152U - Special sparrow-preventing net for grain depot

Info

Publication number: CN210130152U
Application number: CN201920612023.6U
Authority: CN
Inventors: 蒋红太; 蒋兰红; 陆红明; 黄蒋华
Original assignee: JIANGSU RONGTAI DOORS INDUSTRY Co Ltd
Current assignee: JIANGSU RONGTAI DOORS INDUSTRY Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-03-10
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a sparrow-preventing net special for grain depot in the technical field of grain storage, which comprises a window frame, wherein the rear side of the inner cavity of the window frame is provided with a limiting frame, the front side wall of the limiting frame is provided with an adsorption groove, the inner cavity of the adsorption groove is fixedly glued with a permanent magnet block, the front side of the window frame is clamped with a sparrow-preventing frame, and the rear side wall of the sparrow-preventing frame is fixedly welded with a fixed iron frame matched with the adsorption groove; prevent that preceding lateral wall top center department of sparrow frame from having seted up fixed screw hole, prevent that the fixed welding in preceding lateral wall bottom of sparrow frame has fixed rack, prevents that the preceding lateral wall left and right sides symmetry of sparrow frame from having seted up movable groove, and the top fixed mounting of fixed rack has prevents sparrow net, prevents that the top fixed mounting of sparrow net has movable rack, the utility model discloses can be convenient for expand and contract to preventing sparrow net, make things convenient for the grain depot to ventilate, prevent that sparrow net fixes on removal rack, activity button and fixed rack with the mode of tying, be convenient for dismantle change and wash it, it is convenient to maintain.

Description

Special sparrow-preventing net for grain depot

Technical Field

The utility model relates to a sparrow net technical field is prevented in grain storage, specifically is a special sparrow net of preventing of grain depot.

Background

The grain depot is a building for storing grains as the name implies, China can use the grain depot regardless of strategic grain storage or common grain storage, and in order to prevent birds and birds from flying into the grain depot when a closed window of the grain depot is opened for ventilation, a sparrow prevention net is generally arranged on the back of the closed window.

The existing special sparrow prevention net for grain depots has the following defects:

firstly, the method comprises the following steps: the sparrow-preventing net is mostly fixedly arranged on the airtight window through a fixing mechanism or is adsorbed on the airtight window in a magnetic absorption mode, when no grain in a grain depot needs to be ventilated, the grain depot cannot be opened, the ventilation efficiency is reduced, and the grain depot can be opened, but the sparrow-preventing net needs to be taken down, so that the adjustment is inconvenient;

secondly, the method comprises the following steps: the sparrow-preventing net is connected with the net frame in a fixed mode, so that inconvenience is brought to later-stage replacement and cleaning.

Based on this, the utility model designs a special use of grain depot prevents sparrow net to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special sparrow net of preventing of grain depot can be convenient for expand and contract to preventing the sparrow net, makes things convenient for the grain depot to ventilate, prevents that the sparrow net is fixed on removing rack, activity button and fixed rack with the mode of tying, is convenient for dismantle change and wash it, and it is convenient to maintain to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the special sparrow prevention net for the grain depot comprises a window frame, wherein a limiting frame is arranged on the rear side of an inner cavity of the window frame, the limiting frame and the window frame are of an integrated structure, an adsorption groove is formed in the front side wall of the limiting frame, a permanent magnet block is fixedly glued in the inner cavity of the adsorption groove, a sparrow prevention frame is clamped on the front side of the window frame, and a fixed iron frame matched with the adsorption groove is fixedly welded on the rear side wall of the sparrow prevention frame;

prevent the central department in preceding lateral wall top of sparrow frame and seted up fixed screw hole, the fixed welding in preceding lateral wall bottom of preventing sparrow frame has fixed rack, the movable groove has been seted up to the preceding lateral wall left and right sides symmetry of preventing sparrow frame, the top fixed mounting of fixed rack has prevents the sparrow net, the top fixed mounting who prevents the sparrow net has movable rack, the preceding lateral wall center department spiro union of activity rack has fixing bolt with fixed screw hole matched with, the left and right sides fixed mounting who prevents the sparrow net has movable button, the rear side of activity button, the rear side wall left and right sides of activity rack all are fixed with movable post, the rear side of activity post is provided with spacing rubber ball, and spacing rubber ball and movable post all are located the inner chamber in movable groove.

Preferably, a rubber pad is fixed on the front side wall of the limiting frame in a gluing mode.

Based on above-mentioned technical characteristic, the rubber pad can carry out the guard action to spacing.

Preferably, the outer walls of the fixed iron frame and the sparrow prevention frame are coated with protective paint layers.

Based on the technical characteristics, the protective coating can protect the fixed iron frame and the sparrow prevention frame.

Preferably, the cross section of the movable groove is formed by combining a rectangular groove and a circular groove.

Preferably, the outer diameter of the limiting rubber ball is larger than the inner diameter of the circular groove in the movable groove, and the difference value between the outer diameter of the limiting rubber ball and the inner diameter of the circular groove is 0.1-0.2 cm.

Based on the technical characteristics, the limit rubber ball and the circular groove in the movable groove can be extruded, so that the movable button can be fixed conveniently.

Preferably, the top of fixed rack and the bottom of activity rack are equant to be provided with to be detained the post, the circumference outer wall of detaining post and activity button has all been seted up and has been detained the spacing groove.

Based on above-mentioned technical characteristic, it is fixed to be convenient for tie the knot to preventing the sparrow net to tie the knot post, and the stability of tying the knot can be improved to the spacing groove of tying the knot.

Compared with the prior art, the beneficial effects of the utility model are that: structural design is novel, and the activity rack can remove along the activity groove on the one hand, is driving through the activity rack and is preventing the sparrow net and receive the fold and expand, can be so that expand and contract to preventing the sparrow net, makes things convenient for the grain depot to ventilate, and on the other hand prevents that the sparrow net is fixed on removal rack, activity button and fixed rack with the mode of tying, is convenient for dismantle change and wash it.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the adsorption tank of the present invention;

FIG. 3 is a schematic view of the structure of the sparrow prevention frame of the present invention;

FIG. 4 is a schematic view of the movable button of the present invention;

fig. 5 is a schematic view of the movable grid structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-window frame, 2-spacing frame, 3-adsorption groove, 301-permanent magnet block, 4-sparrow prevention frame, 5-fixed iron frame, 6-fixed threaded hole, 7-fixed net frame, 8-movable groove, 9-sparrow prevention net, 10-movable net frame, 101-fastening column, 11-movable button, 12-fixed bolt, 13-movable column and 14-spacing rubber ball.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a special sparrow prevention net for a grain depot comprises a window frame 1, wherein a limiting frame 2 is arranged on the rear side of an inner cavity of the window frame 1, the limiting frame 2 and the window frame 1 are of an integrated structure, an adsorption groove 3 is formed in the front side wall of the limiting frame 2, a permanent magnet block 301 is fixedly glued in the inner cavity of the adsorption groove 3, a sparrow prevention frame 4 is clamped on the front side of the window frame 1, and a fixed iron frame 5 matched with the adsorption groove 3 is fixedly welded on the rear side wall of the sparrow prevention frame 4; prevent preceding lateral wall top center department of sparrow frame 4 and seted up fixed screw hole 6, prevent the fixed welding in preceding lateral wall bottom of sparrow frame 4 and have fixed rack 7, prevent the preceding lateral wall left and right sides symmetry of sparrow frame 4 and seted up movable groove 8, the top fixed mounting of fixed rack 7 has prevents sparrow net 9, the top fixed mounting who prevents sparrow net 9 has movable rack 10, the spiro union of preceding lateral wall center department of movable rack 10 has fixing bolt 12 with fixed screw hole 6 matched with, the left and right sides fixed mounting who prevents sparrow net 9 has movable button 11, the rear side of activity button 11, the rear side left and right sides of movable rack 10 all is fixed with movable post 13, the rear side of activity post 13 is provided with spacing rubber ball 14, and spacing rubber ball 14 and movable post 13 all are located movable groove 8's inner chamber.

One specific application of this embodiment is: when in use, the sparrow prevention frame 4 is fixed in the inner cavity of the window frame 1 by the adsorption effect between the fixed iron frame 5 and the permanent magnet iron block 301 and is positioned at the front side of the limit frame 2, the limit frame 2 limits the sparrow prevention frame 4, and the fixed iron frame 5 is embedded in the inner cavity of the limit groove 3, thus being convenient for the installation and the disassembly of the sparrow prevention frame 4, the sparrow prevention net 9 is fixed between the fixed net rack 7 and the movable net rack 10 by the fastening way, a plurality of groups of movable buttons 11 are respectively fastened at the left side and the right side, the movable buttons 11 and the movable net rack 10 are both slidably installed in the movable groove 8 by the movable columns 13, the outer diameter of the limit rubber ball 14 is larger than the inner diameter of the circular groove in the movable groove 8, and the difference between the outer diameter of the limit rubber ball 14 and the inner diameter of the circular groove is 0.1-0.2cm, thus being capable of generating the extrusion between the limit rubber ball 14 and the movable groove 8, and further improving the friction force, can be convenient for carry out limiting displacement to activity rack 10 and activity button 11, when needs are folding to preventing sparrow net 9, with fixing bolt 12 from fixed screw hole 6 back-out, pulling activity rack 10 and removing along activity groove 8, come to prevent sparrow net 9 and carry out the regulating action, prevent that sparrow net 9 fixes on removal rack 10, activity button 11 and fixed rack 7 with the mode of tying, be convenient for dismantle change and wash it.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a special use of grain depot prevents sparrow net, includes the window frame, its characterized in that: the rear side of the inner cavity of the window frame is provided with a limiting frame, the limiting frame and the window frame are of an integrated structure, the front side wall of the limiting frame is provided with an adsorption groove, a permanent magnet block is fixedly glued in the inner cavity of the adsorption groove, the front side of the window frame is clamped with a sparrow prevention frame, and the rear side wall of the sparrow prevention frame is fixedly welded with a fixed iron frame matched with the adsorption groove;

2. The special sparrow prevention net for grain depot according to claim 1, wherein: and a rubber pad is glued and fixed on the front side wall of the limiting frame.

3. The special sparrow prevention net for grain depot according to claim 1, wherein: the outer wall coating of fixed iron stand and sparrow frame has protective paint layer.

4. The special sparrow prevention net for grain depot according to claim 1, wherein: the section of the movable groove is formed by combining a rectangular groove and a circular groove.

5. The special sparrow prevention net for grain depot according to claim 4, wherein: the outer diameter of the limiting rubber ball is larger than the inner diameter of the circular groove in the movable groove, and the difference value between the outer diameter of the limiting rubber ball and the inner diameter of the circular groove is 0.1-0.2 cm.

6. The special sparrow prevention net for grain depot according to claim 1, wherein: the top of fixed rack and the bottom of activity rack are equant to be provided with to be detained the post, the circumference outer wall of detaining post and activity button has all been seted up to be detained the spacing groove.