CN210534772U

CN210534772U - Special computing device of engineering cost

Info

Publication number: CN210534772U
Application number: CN201921519651.6U
Authority: CN
Inventors: 闭东妮; 黄丽虹; 张慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-15
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a special calculating device of engineering cost, comprises a box bod, box body front end middle part fixed mounting has the pivot, the outside movable mounting of pivot has the flip board, the rectangular hole has been seted up at the upper end middle part of flip board, the fixed orifices has been seted up at the lower extreme middle part of flip board, the spout, two have all been seted up to the upper end inner chamber left and right sides of box body the inner chamber bottom fixed mounting of spout has the spring, two swing joint has the apron between the spout. The utility model discloses a recess slides the slide down, then upwards draws the apron and then rotates the flip board through the pivot and upwards make the computing device body, thereby it is downthehole to arrange the rectangle fixed block in through the spring pulling apron, thereby then fix the flip board in the fixed orifices through twisting the bolt and arranging the bolt in, upwards make the computing device body to the total occupation space of computing device body reduces, and then can not influence the use of computing device body.

Description

Special computing device of engineering cost

Technical Field

The utility model relates to an engineering cost budgets technical field, specifically is a special computing device of engineering cost.

Background

Currently, there are some deficiencies in the existing, for example; when the calculating device is not used, dust easily enters an operation keyboard and a display screen, enters the operation keyboard, the sensitivity of operation of the operation keyboard is easily reduced, and further the whole service life of the calculator is influenced, so that the general calculator is provided with a dustproof cover body, the existing cover body is not overlapped with a calculator main body after being opened, the calculating device is used in an area with a narrow operation space, the cover body needs to occupy space, the total occupied space of the calculating device is increased, and the use of the calculating device is influenced, and therefore the calculating device special for engineering cost is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special calculating device of engineering cost has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special computing device for engineering cost comprises a box body;

the middle part of the front end of the box body is fixedly provided with a rotating shaft, a turning cover plate is movably arranged on the outer side of the rotating shaft, the middle part of the upper end of the turning cover plate is provided with a rectangular hole, the middle part of the lower end of the turning cover plate is provided with a fixed hole, the left side and the right side of an inner cavity of the upper end of the box body are both provided with sliding grooves, the bottom ends of the inner cavities of the two sliding grooves are fixedly provided with springs, a cover plate is movably connected between the two sliding grooves, the upper ends of the two springs are respectively and fixedly connected with the lower end of the cover plate, the middle part of the lower end of the cover plate is;

the outer sides of the left end and the right end of the box body are provided with grooves, a sliding plate is movably connected between the two grooves, and the lower end of the flip plate is fixedly provided with a computing device body.

As a preferred embodiment of the utility model, the equal fixed mounting in the upper and lower both sides at both ends has the hinge about the box body, the box body is fixed articulated respectively through four hinges and is had the handle.

As a preferred embodiment of the utility model, the equal fixed mounting in both ends has sealed the pad, two about the flip board sealed pad is laminated with the box body respectively.

As a preferred embodiment of the utility model, four the middle part fixed mounting of handle has the foam-rubber cushion.

As a preferred embodiment of the present invention, the upper end of the cover plate is fixedly provided with a pull ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a special accounting device of engineering cost slides the slide through the recess, then upwards draws the apron and then rotates the flip board through the pivot and upwards make the accounting device body, thereby arrange the rectangle fixed block in the rectangular hole through spring pulling apron, thereby then fix the flip board in the fixed orifices is arranged the bolt in through twisting the bolt, upwards make the accounting device body to the total occupation space of accounting device body reduces, and then can not influence the use of accounting device body.

2. The utility model relates to a special computing device of engineering cost can contract the handle through the hinge to the handle can not influence the use of computing device body, also can be convenient remove the box body.

3. The utility model relates to a special computing device of engineering cost can effectually prevent through sealed the pad that the dust from getting into the life that influences the computing device body in the box body from the gap.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a computing device dedicated for construction cost according to the present invention;

FIG. 2 is a front view of a chute of a computing device for construction cost;

fig. 3 is a side view of the utility model relates to a special computing device of engineering cost.

In the figure: 1. a box body; 2. a handle; 3. a sponge cushion; 4. a hinge; 5. a cover plate; 6. a pull ring; 7. a rectangular fixed block; 8. a rectangular hole; 9. a gasket; 10. a threaded hole; 11. a bolt; 12. a fixing hole; 13. a chute; 14. a spring; 15. a rotating shaft; 16. turning over a cover plate; 17. a computing device body; 18. a groove; 19. a slide board.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a special computing device for engineering cost comprises a box body 1;

a rotating shaft 15 is fixedly installed in the middle of the front end of the box body 1, a flip plate 16 is movably installed on the outer side of the rotating shaft 15, a rectangular hole 8 is formed in the middle of the upper end of the flip plate 16, a fixing hole 12 is formed in the middle of the lower end of the flip plate 16, sliding grooves 13 are formed in the left side and the right side of an inner cavity of the upper end of the box body 1, springs 14 are fixedly installed at the bottom ends of the inner cavities of the two sliding grooves 13, a cover plate 5 is movably connected between the two sliding grooves 13, the upper ends of the two springs 14 are fixedly connected with the lower end of the cover plate 5 respectively, a rectangular fixing block 7 is fixedly installed in the middle of the lower end of the cover plate 5, a threaded hole 10 is formed in;

the outer sides of the left end and the right end of the box body 1 are respectively provided with a groove 18, a sliding plate 19 is movably connected between the two grooves 18, the lower end of the flip plate 16 is fixedly provided with a computing device body 17, the sliding plate 19 slides down through the grooves 18, then the flip plate 5 is pulled upwards, then the flip plate 16 is rotated through a rotating shaft 15 to upwards move the computing device body 17, then the spring 14 pulls the flip plate 5 to place the rectangular fixed block 7 in the rectangular hole 8, then the bolt 11 is placed in the fixed hole 12 through screwing the bolt 11 to fix the flip plate 16, the computing device body 17 is upwards moved, so that the total occupied space of the computing device body 17 is reduced, and the use of the computing device body 17 is not influenced.

In this embodiment (as shown in fig. 1), hinges 4 are fixedly mounted on the upper and lower sides of the left and right ends of the box body 1, the box body 1 is respectively and fixedly hinged with a handle 2 through the four hinges 4, and the handle 2 can be contracted through the hinges 4, so that the handle 2 does not affect the use of the computing device body 17, and the box body 1 can be conveniently moved.

In this embodiment (see fig. 1), the left end and the right end of the flip plate 16 are both fixedly mounted with the sealing gaskets 9, the two sealing gaskets 9 are respectively attached to the box body 1, and the sealing gaskets 9 can effectively prevent dust from entering the box body 1 from gaps to affect the service life of the computing device body 17.

In this embodiment (please refer to fig. 1), the middle parts of the four handles 2 are fixedly provided with the foam-rubber cushions 3, and the hand comfort of the carrying personnel can be effectively improved through the foam-rubber cushions 3.

In this embodiment (please refer to fig. 1), a pull ring 6 is fixedly installed at the upper end of the cover plate 5, and the cover plate 5 can be conveniently pulled through the pull ring 6.

It should be noted that the utility model relates to a special computing device for engineering cost, which comprises a box body 1, a handle 2, a sponge pad 3, a hinge 4, a cover plate 5, a pull ring 6, a rectangular fixing block 7, a rectangular hole 8, a sealing gasket 9, a threaded hole 10, a bolt 11, a fixing hole 12, a sliding chute 13, a spring 14, a rotating shaft 15, a flip plate 16, a computing device body 17, a groove 18 and a sliding plate 19, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the computing device are all known by technical manuals or conventional experimental methods, when in work, the sliding plate 19 slides down through the groove 18, then the cover plate 5 is pulled upwards to the cover plate 5 through the rotating shaft 15, the flip plate 16 is rotated to upwards move the computing device body 17, then the cover plate 5 is pulled through the spring 14 to place the rectangular fixing block 7 in the rectangular hole 8, then the bolt 11 is placed in the fixing hole 12 through screwing the bolt 11 to fix the flip plate, upwards with the computing device body 17, thereby the total occupation space of computing device body 17 reduces, and then can not influence the use of computing device body 17, can contract handle 2 through hinge 4, thereby handle 2 can not influence the use of computing device body 17, also can be convenient remove box body 1, can effectually prevent through sealed pad 9 that the dust from getting into the life who influences computing device body 17 in the box body 1 from the gap, can effectual increase porter's hand travelling comfort through foam-rubber cushion 3, pulling apron 5 that can be convenient through pull ring 6.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A special computing device for engineering cost is characterized by comprising a box body (1);

a rotating shaft (15) is fixedly arranged in the middle of the front end of the box body (1), a flip plate (16) is movably arranged on the outer side of the rotating shaft (15), the middle part of the upper end of the flip plate (16) is provided with a rectangular hole (8), the middle part of the lower end of the flip plate (16) is provided with a fixed hole (12), the left side and the right side of an inner cavity at the upper end of the box body (1) are both provided with sliding chutes (13), the bottom ends of the inner cavities of the two sliding chutes (13) are fixedly provided with springs (14), a cover plate (5) is movably connected between the two sliding chutes (13), the upper ends of the two springs (14) are respectively and fixedly connected with the lower end of the cover plate (5), a rectangular fixing block (7) is fixedly arranged in the middle of the lower end of the cover plate (5), a threaded hole (10) is formed in the middle of the lower end of the box body (1), a bolt (11) is arranged in the threaded hole (10), and the bolt (11) is in threaded connection with the threaded hole (10);

the box body (1) is provided with grooves (18) on the outer sides of the left end and the right end, a sliding plate (19) is movably connected between the two grooves (18), and a computing device body (17) is fixedly mounted at the lower end of the flip plate (16).

2. A construction cost dedicated computing device according to claim 1, wherein: the box body (1) is provided with hinges (4) at the upper and lower sides of the left and right ends, and the box body (1) is fixedly hinged with handles (2) through the four hinges (4).

3. A construction cost dedicated computing device according to claim 1, wherein: the left end and the right end of the flip plate (16) are fixedly provided with a sealing gasket (9), and the sealing gasket (9) is respectively attached to the box body (1).

4. A construction cost dedicated computing device according to claim 2, wherein: the middle parts of the four handles (2) are fixedly provided with sponge cushions (3).

5. A construction cost dedicated computing device according to claim 1, wherein: and the upper end of the cover plate (5) is fixedly provided with a pull ring (6).