CN2203191Y

CN2203191Y - Sand screen

Info

Publication number: CN2203191Y
Application number: CN 94247447
Authority: CN
Inventors: 黄荣福
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-12-16
Filing date: 1994-12-16
Publication date: 1995-07-12
Anticipated expiration: 2004-12-16

Abstract

The utility model provides a sand screen device, which is mainly composed of a sand screen, a foot rack and a replaceable screen mesh. The sand screen is a rectangle-shaped frame, the outside of the sand screen is convexly provided with two handles, and the lower parts of the handles are provided with wave current concave marks in parallel for facilitating the grasp and the hold. The inner surrounding of the sand screen frame is in parallel provided with convex strips, and the front and the back convex strips are higher than the left and the right convex strips to form a clamping and closing space capable of holding the screen mesh. The left and the right walls in the front of the sand screen frame are provided with a dishing space, and the front wall is penetrated with a plurality of through holes. The foot rack is composed of two symmetrical sliver-shaped support columns, a top lateral rod and a bottom lateral rod. The screen mesh is composed of a rectangular frame matched with the sand screen, and a sand mesh embedded in the frame.

Description

Sand screen

The utility model system is relevant with sieve sand, more detailed it, refer to a kind of Sand screen especially.

Press, today is along with the building industry vigorous growth, people also constantly promote for the quality of living, it not only considers the environment of living, security is the shape design of housing appearance even, also suitable is fastidious, therefore the Building technology and the instrument of various progress are also constantly weeded out the old and bring forth the new, wherein husky sieve is one of important instrument, because husky thickness is relational structure intensity not only, more whole building there is greatest influence, the husky instrument of right general conventional screen is all made with timber, and screen cloth is fixed form, therefore if need sandstone are classified according to thickness, the sand sieve of some tool differences need be arranged just, can finish, the trouble that it caused and be inconvenient to well imagine, more because the person of commonly using is a woodwork, and husky sieve itself takes and often shakes, and also just shorten relatively its service life.

In view of this, this case designer lacks fraud at above-mentioned, and mat is engaged in relevant work experience for many years, constantly concentrates on studies, tests improvement, and have the utility model to produce finally.

That is, the main purpose of the utility model, tying up to provides a kind of husky screen device, with its special composite construction, reaches easily the thickness of sandstone and increase person in service life respectively.

The utility model mainly includes: a husky sieve, one foot rest and a replaceable screen cloth constitute, this sand sieve is a rectangle framework, in its outside raised line two handles, this handle below also is provided with the conveniently wave indenture of gripping, around in this sand screen frame and be provided with raised line, and two raised lines are higher about front and back two raised lines ratio, make it to form an engaging space, this engaging space just can ccontaining screen cloth, in again should the sand screen frame about the place ahead on two walls, be provided with a dented space, and in antetheca and wear some through holes, this foot rest system is by two symmetry and elongated support columns, and forms by last sheer pole, and this screen cloth is a rectangle frame that matches with husky sieve, and phase embedding one sand is netted institute's constitutor in this frame.

Now lift a preferred embodiment and cooperate the graphic back that is illustrated in:

A kind of Sand screen of the utility model mainly comprises a husky sieve (10), one foot rest (20) and replaceable screen cloth compositions such as (30), (seeing also Fig. 1) should sand sieve (10) be a rectangle framework wherein, and be convexly equipped with two handles (11) (12) in its outside, this handle (11) (12) below also is provided with the conveniently wavy indenture (13) of gripping of palm, be provided with raised line (14) around in this sand sieve (10) frame for screen cloth (30) engaging, (15) and this front and back two raised lines (14) than about two raised lines (15) higher, before and after making between protruding and (14) and the left and right sides raised line formation one engage space (16), this engaging space just can hold the thickness of screen cloth (30), again should sand in sieve (10) frame about the place ahead two walls be provided with dented space (17) for nut (40) embedding, and should sieve (10) interior antetheca and wear some through holes (18) by sand, this foot rest (20) is by two symmetry and elongated support columns (21) (22), and by last sheer pole (23), (24) constitute, this support column (21) (22) top is provided with the fixing hole (25) that plugs locking for bolt again; And this screen cloth (30) is made of a rectangle frame (31) and a husky net (32), and its size of this rectangle frame just can be inserted in the husky sieve (10).

When making up by above-mentioned member, only need foot rest (20) is locked in outside the husky sieve (10) by bolt (50) and nut (40), again screen cloth (30) is sticked in husky sieve (10) frame engaging space (16) both complete combination (see also Fig. 2, Fig. 3), and because bolt (50) only has screw thread in first half, latter half of is smooth axis body, therefore husky sieve (10) can be gone up voluntary activity in foot rest (20) when using, more because screen cloth (30) is the fixed form of engaging, can change the screen cloth of several different brackets easily, the user is provided multiple choices, its convenience is not comparatively commonly used the person and is had some idea of, the sand of the utility model sieve (10) is one-body molded again, it is more durable to commonly use timber system person on service life, and it is minimum to take up space when folding, and the utility model can supply rope penetrate and be suspended on any holder in the sand sieve set through hole in (10) the place ahead (18) in addition, can use, allow the user that the more usage space of more options is arranged.

In sum, a kind of husky screen device of the utility model, technological thought of its formation and innovative space combination kenel are to break through the bottleneck of tradition, and have the practicality of more promoting effect; And through looking into related data and the market person of selling, all do not have with this case and duplicate, its novelty that has is also for affirming; The important document that really can meet novel patent proposes utility application for this reason in accordance with the law.

Fig. 1 is the three-dimensional exploded view of the utility model.

Fig. 2 is the three-dimensional combination figure of the utility model.

Fig. 3 is the schematic diagram of the utility model when folding.

Number in the figure is as follows:

10 husky sieve 11 handles 12 handles

13 indentures, 14 raised lines, 15 raised lines

16 engaging space 17 dented space, 18 through holes

20 foot rests, 21 support columns, 22 support columns

23 horizontal village 24 cross bars, 25 fixing holes

30 screen clothes, 31 square graupel frames, 32 husky nets

40 nuts, 50 bolts

Claims

1, a kind of Sand screen is characterized in that: this device mainly includes: a husky sieve, a foot rest and a replaceable screen cloth constitute;

This sand sieve is a rectangle framework, be convexly equipped with two handles in its outside, this handle below also is provided with the conveniently wavy indenture of gripping, this sand screen frame is all around interior and be provided with raised line, and two raised lines are higher about front and back two raised lines ratio, makes it to form an engaging space, this engaging space just can ccontaining screen cloth, about the place ahead on two walls, be provided with a dented space in again should the sand screen frame, and in antetheca and be equipped with through hole;

This foot rest system is symmetrical and elongated support columns by two, and form by last sheer pole, and this screen cloth is a rectangle frame that matches with husky sieve, and phase embedding one husky net constitutes in this frame.

2, the Sand screen according to claim 1 is characterized in that: wherein this screen cloth is interior the raised line engaging of the husky screen frame of mat, so can change the screen cloth of several different brackets easily.Reach more convenient more extensive result of use.

3, the Sand screen according to claim 1 is characterized in that: wherein should the set through hole of sand sieve antetheca, and can penetrate by rope and be suspended on any supporter, more flexible usage space is provided.