CN211349348U

CN211349348U - Special calculator for engineering management cost

Info

Publication number: CN211349348U
Application number: CN202020465059.9U
Authority: CN
Inventors: 蔡嘉慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-08-25
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a special calculator of engineering management cost, including the protection box, the top of protection box is equipped with flip, the protection box passes through hinge and flip fixed hinge, a plurality of anticollision strips of positive fixedly connected with of protection box, the anticollision strip evenly sets up the surface at the protection box, the positive fixedly connected with lock of protection box is female, flip's positive fixedly connected with hasp, lock female and hasp looks joint, the symmetrical buffer spring of inner diapire fixedly connected with of protection box, the inside of protection box is equipped with the buffer board, every buffer spring's top all with the bottom surface fixed connection of buffer board. This special calculator of engineering management cost sets up on the cushion pad through the calculator body, can receive when the striking at the protection box, makes the buffer board take calculator body compression buffer spring and gasbag, utilizes the cooperation of spout and slider, can guarantee the stability of buffer board buffering in-process, improves and prevents falling the effect.

Description

Special calculator for engineering management cost

Technical Field

The utility model relates to an engineering management technical field specifically is a special calculator of engineering management cost.

Background

The engineering management is to manage engineering or engineering construction, wherein the engineering refers to civil engineering, the engineering management is to manage the whole process of formal operation of an engineering from concept conception, the engineering management comprises construction progress management, construction cost management, construction organization management and the like, the construction cost management comprises construction cost management, professional personnel are required for project budget management, the project budget needs to be calculated greatly, and a calculator becomes an indispensable tool, so that the workload of engineering management personnel is greatly reduced, and the efficiency of engineering management work is improved.

When the construction cost is calculated in engineering management, because engineering managers need to work on the engineering site for processing in many times, the working environment of the operation site is severe, the existing calculator is not enough in the using process, the construction site is inconvenient to carry and easy to break, and the use is inconvenient.

Disclosure of Invention

An object of the utility model is to provide a special calculator of engineering management cost to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special calculator for engineering management cost comprises a protective box, a turnover cover is arranged above the protective box, the protective box is fixedly hinged with the turnover cover through a hinge, the front surface of the protective box is fixedly connected with a plurality of anti-collision strips, the anti-collision strips are uniformly arranged on the outer surface of the protection box, the front surface of the protection box is fixedly connected with a lock nut, the front surface of the flip cover is fixedly connected with a lock catch, the lock nut is clamped with the lock catch, the inner bottom wall of the protection box is fixedly connected with symmetrical buffer springs, the inside of the protection box is provided with a buffer plate, the top end of each buffer spring is fixedly connected with the bottom surface of the buffer plate, the inner bottom wall of the protection box is fixedly connected with an air bag, the top end of the air bag is contacted with the bottom surface of the buffer plate, the upper surface fixed connection of buffer board has the blotter, the upper surface fixed connection of blotter has the computer body.

Preferably, symmetrical chutes are formed in the inner side wall of the protection box, each chute is internally and uniformly clamped with sliders matched with the chutes, and the left side surface and the right side surface of the buffer board are fixedly connected with one side surface, close to the two sliders, of each slider respectively.

Preferably, a fixing clip is fixedly connected to the front surface of the cushion pad, recording paper is arranged on the front surface of the cushion pad, and the recording paper is placed below the fixing clip.

Preferably, flip's positive fixedly connected with file pocket, flip's two solid fixed rings of positive fixedly connected with, every gu fixed ring's inside all overlaps and is equipped with the recording pen.

Preferably, a handle is arranged above the flip cover, and the bottom end of the handle is fixedly connected with the upper surface of the flip cover.

Preferably, the bottom surface of the protection box is fixedly connected with a gasket, and the front surface of the protection box is fixedly connected with a label.

Advantageous effects

The utility model discloses possess following beneficial effect:

1. this special calculator of cost is through placing inside the protection box, can reduce the various interference of external building site environment, avoid damaging the calculator body, set up on the cushion pad of buffer board through the calculator body, can receive when the striking at the protection box, make buffer board area calculator body compression buffer spring and gasbag, utilize the cooperation of spout and slider, can guarantee the stability in the buffer board buffering process, the improvement prevents falling the effect, it still exists not enoughly to have solved present calculator in the use, the job site is not convenient for carry, break easily, cause awkward problem.

2. Through inside and the computer body of protection box body side by side be provided with the recording paper, can conveniently carry out the record data when calculating, improve the convenience of using, through fixation clamp cooperation recording paper, can press from both sides the recording paper on the fixation clamp, avoid the recording paper to lose, can seal the protection box through flip, avoid the calculator body to receive external damage, set up the file pocket through flip, can conveniently deposit the cost and calculate required data.

Drawings

Fig. 1 is a top view of the flip open state of the present invention;

FIG. 2 is a front sectional view of the protection case of the present invention;

fig. 3 is a front view of the protection box of the present invention.

In the figure: the multifunctional pen comprises a protection box 1, a cushion pad 2, recording paper 3, a fixing clamp 4, a hinge 5, a turnover cover 6, a file bag 7, a recording pen 8, a fixing ring 9, a calculator body 10, a lock catch 11, a buffer plate 12, a slide block 13, a handle 14, a sliding chute 15, a gasket 16, a lock nut 17, a label 18, an anti-collision strip 19, a buffer spring 20 and an air bag 21.

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

Referring to fig. 1-3, the present invention provides a technical solution: a special calculator for engineering management cost comprises a protection box 1, a gasket 16 is fixedly connected to the bottom surface of the protection box 1, a label 18 is fixedly connected to the front surface of the protection box 1 and can play a role in supporting and marking, a flip cover 6 is arranged above the protection box 1, the protection box 1 is fixedly hinged with the flip cover 6 through a hinge 5, a plurality of anti-collision strips 19 are fixedly connected to the front surface of the protection box 1, the anti-collision strips 19 are uniformly arranged on the outer surface of the protection box 1, a lock nut 17 is fixedly connected to the front surface of the protection box 1, a lock catch 11 is fixedly connected to the front surface of the flip cover 6, the lock nut 17 is clamped with the lock catch 11, a file bag 7 is fixedly connected to the front surface of the flip cover 6, two fixing rings 9 are fixedly connected to the front surface of the flip cover 6, a recording pen 8 is sleeved inside each fixing ring 9 and can conveniently store data files, a handle 14 is arranged above the flip, the flip cover 6 can be opened conveniently.

The inner bottom wall of the protection box 1 is fixedly connected with symmetrical buffer springs 20, the protection box 1 is internally provided with a buffer plate 12, the top end of each buffer spring 20 is fixedly connected with the bottom surface of the buffer plate 12, the inner side wall of the protection box 1 is provided with symmetrical sliding grooves 15, the inner part of each sliding groove 15 is clamped with a sliding block 13 matched with the sliding groove 15, the left side surface and the right side surface of the buffer plate 12 are fixedly connected with one side surface of the two sliding blocks 13 close to each other respectively, so that the buffering stability of the buffer plate 12 can be ensured, the inner bottom wall of the protection box 1 is fixedly connected with an air bag 21, the top end of the air bag 21 is contacted with the bottom surface of the buffer plate 12, the upper surface of the buffer plate 12 is fixedly connected with a buffer pad 2, the upper surface of the buffer pad 2 is fixedly connected with a computer body 10, the front surface of the buffer pad 2 is fixedly connected with a fixing, data can be conveniently recorded in calculation.

The working principle is as follows: when using, at first place protection box 1 in the position of use, pull out hasp 11 from the inside of lock mother 17, make hasp 11 break away from lock mother 17, thereby open flip 6, then use calculator body 10 to carry out the cost calculation can, the back of finishing using, close flip 6 and lock hasp 11 and lock mother 17, when protection box 1 falls, utilize buffer board 12 and buffer pad 2's cooperation, compression buffer spring 20 and gasbag 21, can play the effect of buffering, avoid calculator body 10 and external world and protection box 1 to produce the collision, thereby can play the effect of preventing falling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special calculator of engineering management cost, includes protection box (1), its characterized in that: the anti-collision protective cover is characterized in that a flip cover (6) is arranged above the protective box (1), the protective box (1) is fixedly hinged with the flip cover (6) through a hinge (5), a plurality of anti-collision strips (19) are fixedly connected to the front side of the protective box (1), the anti-collision strips (19) are uniformly arranged on the outer surface of the protective box (1), a lock nut (17) is fixedly connected to the front side of the protective box (1), a lock catch (11) is fixedly connected to the front side of the flip cover (6), the lock nut (17) is clamped with the lock catch (11), symmetrical buffer springs (20) are fixedly connected to the inner bottom wall of the protective box (1), a buffer plate (12) is arranged inside the protective box (1), the top end of each buffer spring (20) is fixedly connected with the bottom surface of the buffer plate (12), an air bag (21) is fixedly connected to the inner bottom wall of the protective box (1), and the top end of the air bag (21) is in contact with, the upper surface fixed connection of buffer board (12) has blotter (2), the upper surface fixed connection of blotter (2) has computer body (10).

2. The project management cost dedicated calculator according to claim 1, wherein: symmetrical sliding grooves (15) are formed in the inner side wall of the protection box (1), each sliding groove (15) is connected with a sliding block (13) matched with the corresponding sliding groove (15) in a clamped mode, and the left side face and the right side face of the buffer plate (12) are fixedly connected with one side face, close to the two sliding blocks (13), of the corresponding sliding block.

3. The project management cost dedicated calculator according to claim 1, wherein: the front face of the buffer cushion (2) is fixedly connected with a fixing clamp (4), the front face of the buffer cushion (2) is provided with recording paper (3), and the recording paper (3) is placed below the fixing clamp (4).

4. The project management cost dedicated calculator according to claim 1, wherein: the file cover is characterized in that the front face of the flip cover (6) is fixedly connected with a file pocket (7), the front face of the flip cover (6) is fixedly connected with two fixing rings (9) and each fixing ring (9) is sleeved with a recording pen (8).

5. The project management cost dedicated calculator according to claim 1, wherein: and a handle (14) is arranged above the flip cover (6), and the bottom end of the handle (14) is fixedly connected with the upper surface of the flip cover (6).

6. The project management cost dedicated calculator according to claim 1, wherein: the bottom surface of the protection box (1) is fixedly connected with a gasket (16), and the front surface of the protection box (1) is fixedly connected with a label (18).