CN2867315Y

CN2867315Y - Balance windproof cover device

Info

Publication number: CN2867315Y
Application number: CN 200520045009
Authority: CN
Inventors: 李向民; 尼尔·奥利生; 菲利克斯·侯尔科
Original assignee: Mettler Toledo Instruments Shanghai Co Ltd
Current assignee: Ohaus Instruments Changzhou Co Ltd
Priority date: 2005-09-14
Filing date: 2005-09-14
Publication date: 2007-02-07
Anticipated expiration: 2015-09-14

Abstract

A scale wind shield is used with a weighing scale disposed therein. It has a frame structure constituted by front frame, rear frame, a plurality of columns, and top cover. It further comprises a plurality of wind-proof plates that are detachably mounted on said frame structure and defines a chamber. The lateral plates are slidable and the top cover is rotatable, and there is no frame structure between the lateral plates and the top plate. Such arrangement allows the user to weight an article having larger height or width than the wind shield, ensuring high weighting accuracy. Additionally, the plates are detachable so that the scale wind shield is easy to clean.

Description

A kind of balance hurricane globe device

Technical field

The utility model relates to a kind of hurricane globe device of balance.

Background technology

The factor that influences the balance accuracy class has a lot, wherein is exactly air flow more significantly, and air flow can affact when weighing on the scale pan in the weighing room.Therefore, in most of the cases, the high precision balance all is equipped with fan housing and avoids the influence of air flow to weighing precision.But existing fan housing generally is a kind of structure of full frame, is made up of the overhead gage of firm postnotum and slip, and the user is difficult to the weighing object higher or wide than balance fan housing.

In addition, influence cleanliness that factor is exactly weighing room's parts in addition that balance is used, so the convenience of parts cleaning also is an important ring for balance.

The utility model content

The purpose of this utility model is to provide a kind of balance hurricane globe device, it can not only effectively prevent the influence of wind to the balance precision, and can weighing yardstick greater than the object of balance fan housing corresponding scale, and be highly susceptible to dismounting, give user's facilitating property of cleaning.

A kind of balance hurricane globe device provided by the utility model, the balance scale pan is placed in wherein, it is characterized in that: it is by preceding frame, after-frame and some pillars, and loam cake constitutes framed structure, and is installed in removably by several draught shields and constitutes a cell on the described framed structure.

In above-mentioned balance hurricane globe device, baffle plate is the transparent body.

In above-mentioned balance hurricane globe device, pillar is by stainless steel, and fine material or other appropriate materials that strengthens of carbon made.

In above-mentioned balance hurricane globe device, the baffle plate of both sides be with can before and after the form of sliding be installed between after-frame and the loam cake, and all there is detent mechanism front and back.

In above-mentioned balance hurricane globe device, overhead gage so that the form that opens or closes be articulated on the locating shaft that the after-frame two ends are provided with.

Owing to adopted above-mentioned technical solution, that is: side shield can slide and overhead gage can rotate, and the structure that between side shield and overhead gage, does not have framework, this structure can allow user's weighing object higher or wide than balance fan housing, at this moment balance also has the windproof advantage of front and rear baffle, so the utility model has guaranteed the accuracy class of balance weighing.In addition, because the front, back, left, right, up baffle plate is easy to dismounting, the user need not any instrument just can balance hurricane globe device convenient for cleaning.

Description of drawings

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

Fig. 2 is the assembling synoptic diagram of side shield of the present utility model;

Fig. 3 is the partial structurtes enlarged diagram after side shield is installed among Fig. 2;

Fig. 4 is the assembling synoptic diagram of overhead gage of the present utility model;

Fig. 5 is the structural representation of after-frame of the present utility model.

Embodiment

As Fig. 1, Fig. 2, shown in Figure 4, the utility model wind-proof device comprises 5 transparent draught shield 2a, 2b, 2c, 2d, 2e and by 4 pillars 4, and preceding frame 3a, the framed structure that after-frame 3b forms, these devices have constituted a cell, and the scale pan just is placed in wherein.Baffle plate 2a, the 2b of both sides can slide, and front and rear baffle 2c, 2d cannot slide.Overhead gage 2e then can open.All baffle plates do not need any instrument all can be removed easily, clean with any part to the weighing room easily.When two slip side shield 2a, 2b and overhead gage 2e are in the position of opening, do not have structural member can have influence on the user weighed object is put on the pan of a steelyard.

The primary structure that pillar 4 provides draught shield supports, can be by stainless steel, and the fine material that strengthens of carbon or other suitable material are made.

Front and rear baffle 2c, 2d can be mounted and remove easily:

Referring to Fig. 1, front and rear baffle 2c, 2d are fixed on the loam cake 6 by a groove, are installed together with front and back framework 3a, 3b by a buckle 5.After the installation, front and rear baffle 2c, 2d abut against with four pillars 4, can play like this to prevent that outside wind from entering in the fan housing.

The installation of side shield and dismounting:

Referring to Fig. 2, Fig. 3, Fig. 5, side shield 2a, 2b are limited in afterframe 3b by groove 7, and draw runner 9 is in the structure that draw runner guide block 10 and sheet metal 12 form.Draw runner 9 sticks on side shield 2a, the 2b, and draw runner guide block 10 is installed on the loam cake 6, and sheet metal 12 is installed in and covers.

Back side shield 2a, 2b are installed can move forward and backward.Limited block 13a before and after having on the

draw runner

9,13b controls the scope of slip.When closing, side shield is near four pillars 4, and this can play the wind that prevents the outside and enter in the fan housing.When removing side shield, must be in off position, individual breach 11 is arranged on the draw runner 9, side shield is raised, move to afterframe 3a, 7 li of the grooves on the 3b, thus carried draw runner guide block 10 and be removed.

The installation of overhead gage and dismounting:

Referring to Fig. 4, Fig. 5, overhead gage 2e can open or close by a rotating shaft 8.When being in the state of opening, overhead gage is designed to upwards to be mentioned and skids off rotating shaft 8, thereby removes loam cake.Only need aim at rotating shaft 8 during installation presses and gets final product.

Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong within the category of the present utility model, should be limited by each claim.And include within the scope of claim.

Claims

1. balance hurricane globe device, the balance scale pan is placed in wherein, it is characterized in that: it is by preceding frame (3a), after-frame (3b) and some pillars (4), and loam cake (6) constitutes framed structure, and is installed in removably by several draught shields (2a, 2b, 2c, 2d, 2e) and constitutes a cell on the described framed structure.

2. balance hurricane globe device according to claim 1 is characterized in that: described baffle plate (2) is the transparent body.

3. balance hurricane globe device according to claim 1 is characterized in that: described pillar is made by stainless steel or the fine material that strengthens of carbon.

4. balance hurricane globe device according to claim 1 is characterized in that: the baffle plate of described both sides (2a, 2b) be with can before and after the form of sliding be installed between after-frame (3b) and the loam cake (6).

5. balance hurricane globe device according to claim 1 is characterized in that: described overhead gage (2e) so that the form that opens or closes be articulated on the locating shaft (8) that after-frame (3b) two ends are provided with.