CN216310778U

CN216310778U - Portable engineering cost calculates and writes device

Info

Publication number: CN216310778U
Application number: CN202121871794.0U
Authority: CN
Inventors: 张猛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-04-15
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a portable engineering cost calculation writing device, which comprises a box body, wherein a lead screw is rotatably arranged in the box body, an internal thread pipe is connected onto the lead screw in a threaded manner, a recording plate is arranged at the upper end of the internal thread pipe, sliding grooves are formed in two sides of the inner wall of the box body, sliding blocks are arranged on two sides of the recording plate and slide in the sliding grooves, a file folder is arranged on the upper end surface of the recording plate, a knob is arranged at one end of the lead screw, a calculator body is arranged on the upper portion of the inner wall of the box body, a protective cover is connected to one side of the box body through a hinge, the other side of the protective cover is connected to the box body through a lock catch, the lead screw is driven to rotate through clockwise rotation of the knob, the internal thread pipe horizontally moves on the lead screw to push the sliding blocks to slide in the sliding grooves and push out the recording plate from the box body, and after a writing pen in a pen container is taken out by a worker, writing on a recording book fixed on the file folder, the working efficiency of the cost calculation operation is greatly improved.

Description

Portable engineering cost calculates and writes device

Technical Field

The utility model belongs to the technical field of engineering management, and particularly relates to a portable engineering cost calculation writing device.

Background

The calculator is used as an auxiliary tool in the field of engineering management, is mainly used for mapping calculation and engineering money calculation, is extremely widely used, and reduces the workload of engineering management personnel to a certain extent.

Due to the working characteristics of engineering managers, the engineering managers often need to carry a calculator with the engineering managers, calculation operation is carried out on a construction site, manual recording and sorting are needed while calculation is carried out, but the existing calculator cannot carry and store tools such as pens and notebooks when being used and carried, and therefore the working efficiency of cost calculation operation is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable engineering cost calculation writing device to solve the problem that recording tools cannot be carried and stored in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable engineering cost calculates writing device, includes the box, the box internal rotation is provided with the lead screw, threaded connection has the internal thread pipe on the lead screw, the upper end of internal thread pipe is provided with the record board, the spout has been seted up to the inner wall both sides of box, the both sides of record board are provided with the slider, the slider slides in the spout, the up end of record board is established and is installed the file folder, the one end of lead screw is provided with the knob, the calculator body is installed on the inner wall upper portion of box, there is the visor one side of box through hinged joint, the opposite side of visor passes through the hasp and connects the box, outer wall one side of box is provided with the pen container.

Preferably, be provided with the silica gel protective sheath on the inner wall of box, the size phase-match of silica gel protective sheath and calculator body, four angles of calculator body all insert in the silica gel protective sheath.

Preferably, the lower end surface of the box body is provided with an anti-slip strip.

Preferably, the protective cover is provided with an observation port, and an observation plate is arranged in the observation port.

Compared with the prior art, the utility model has the beneficial effects that:

1. after the lock catch is opened and the protective cover is turned over and opened, a worker can use the calculator body to perform data calculation operation and can drive the screw rod to rotate by clockwise rotating the knob, so that the internal threaded pipe horizontally moves on the screw rod, the sliding block is pushed to slide in the sliding groove, the recording plate is pushed out of the box body, and after the worker takes out a writing pen in the pen container, the writing pen can perform writing recording on a well-fixed recording book on the folder, so that the working efficiency of cost calculation operation is greatly improved.

2. After the storage device is used, the protective cover and the box body are locked through the lock catch, then the knob is rotated anticlockwise to drive the screw rod to rotate, the internal thread tube is enabled to horizontally move on the screw rod, the sliding block is pushed to slide in the sliding groove, the recording plate is pushed into the box body, and finally a writing pen is inserted into the pen container, so that the storage operation of the storage device is completed, and the storage device is convenient to carry daily.

Drawings

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

FIG. 2 is a rear view of FIG. 1;

fig. 3 is a sectional view of fig. 2.

In the figure: 1. a box body; 2. a lead screw; 3. an internally threaded tube; 4. a recording plate; 40. a folder; 5. a chute; 6. a slider; 7. a knob; 8. a calculator body; 9. a protective cover; 10. a pen container; 11. a silica gel protective sleeve; 12. anti-slip strips; 13. a viewing port; 14. and (4) observing the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, 2 and 3, an embodiment of the utility model provides a portable engineering cost calculation writing device, which comprises a box body 1, wherein one end of the inner wall of the box body 1 is provided with a stepped hole, a bearing is in interference connection with the stepped hole, a lead screw 2 is inserted into the inner ring of the bearing, an internal threaded pipe 3 is in threaded connection with the lead screw 2, the upper end of the internal threaded pipe 3 is welded with a recording plate 4, the left side and the right side of the inner wall of the box body 1 are provided with sliding grooves 5, the left side and the right side of the recording plate 4 are welded with sliding blocks 6, the sliding blocks 6 slide in the sliding grooves 5, the upper end surface of the recording plate 4 is provided with a file folder 40, one end of the lead screw 2, which penetrates out of the stepped hole, is welded with a knob 7, the upper part of the inner wall of the box body 1 is provided with a calculator body 8, the left side of the box body 1 is connected with a protective cover 9 through a hinge, the other right side of the protective cover 9 is connected with the box body 1 through a lock catch, and the right side of the outer wall of the box body 1 is welded with a pen container 10, the pen container 10 is provided with a writing pen therein.

Fig. 1, fig. 2, fig. 3, use sealed glue adhesive connection to have silica gel protective sheath 11 on the inner wall of box 1, silica gel protective sheath 11 and calculator body 8's big or small phase-match, four angles of calculator body 8 all insert in silica gel protective sheath 11, establish silica gel protective sheath 11 with calculator body 8's fixed cover in, silica gel protective sheath 11 protects calculator body 8, use sealed glue adhesive connection to have antislip strip 12 at the lower terminal surface of box 1, antislip strip 12 is soft silica gel material, increase the coefficient of friction of hand and box 1, it leads to box 1 to fall to avoid the hand slip to take off the hand, viewing aperture 13 has been seted up on the visor 9, use sealed glue adhesive connection to have viewing plate 14 in viewing aperture 13, viewing plate 14 is transparent ya keli board material, the staff of being convenient for observes information such as the time on the calculator body 8.

The working principle of the embodiment is as follows: the lock catch is opened, the protective cover 9 is turned over and opened, a worker can use the calculator body 8 to perform data calculation operation, the knob 7 can be rotated clockwise to drive the screw rod 2 to rotate, the internal thread pipe 3 is enabled to move horizontally on the screw rod 2, the sliding block 6 is pushed to slide in the sliding groove 5, the recording plate 4 is pushed out of the box body 1, after the worker takes out a writing pen in the pen container 10, writing recording can be performed on a recording book fixed on the file folder 40, and therefore the working efficiency of cost calculation operation is greatly improved. After the use is accomplished, with visor 9 and box 1 through the hasp lock, then anticlockwise rotate knob 7 and drive lead screw 2 and rotate, make internal thread pipe 3 be horizontal migration on lead screw 2, promote slider 6 and slide in spout 5, with the record board 4 push from the box 1 in, will write in the pen container 10 at last, accomplish this computing device's the operation of accomodating, the daily carrying of being convenient for.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a portable engineering cost calculates writing device which characterized in that: comprises a box body (1), a screw rod (2) is rotationally arranged in the box body (1), the lead screw (2) is in threaded connection with an internal threaded pipe (3), the upper end of the internal threaded pipe (3) is provided with a recording plate (4), sliding grooves (5) are formed in two sides of the inner wall of the box body (1), sliding blocks (6) are arranged on two sides of the recording plate (4), the sliding block (6) slides in the sliding groove (5), the upper end surface of the recording plate (4) is provided with a folder (40), one end of the screw rod (2) is provided with a knob (7), the upper part of the inner wall of the box body (1) is provided with a calculator body (8), one side of the box body (1) is connected with a protective cover (9) through a hinge, the other side of the protective cover (9) is connected with the box body (1) through a lock catch, and one side of the outer wall of the box body (1) is provided with a pen container (10).

2. The portable engineering cost calculation writing instrument according to claim 1, wherein: be provided with silica gel protective sheath (11) on the inner wall of box (1), the size phase-match of silica gel protective sheath (11) and calculator body (8), four angles of calculator body (8) all insert in silica gel protective sheath (11).

3. The portable engineering cost calculation writing instrument according to claim 2, wherein: the lower end face of the box body (1) is provided with an anti-slip strip (12).

4. The portable engineering cost calculation writing instrument according to claim 1, wherein: an observation port (13) is formed in the protective cover (9), and an observation plate (14) is arranged in the observation port (13).