CN214523040U

CN214523040U - Portable recording device for engineering cost

Info

Publication number: CN214523040U
Application number: CN202120812487.9U
Authority: CN
Inventors: 李成功
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-10-29
Anticipated expiration: 2031-04-20

Abstract

The utility model provides a portable recording device for engineering cost, which comprises a recording plate, wherein the upper end of the recording plate is provided with a limit top plate, the lower end of the recording plate is movably sleeved with a protective sleeve with an open upper end, the upper end of the protective sleeve is symmetrically provided with two positioning columns, and the limit top plate is provided with positioning grooves corresponding to the positioning columns one by one; each positioning column is internally provided with an installation cavity, a wedge block is connected in each installation cavity in a sliding manner, a compression spring matched with the wedge block is arranged in each installation cavity, one end, far away from the compression spring, of each wedge block movably penetrates through the positioning column along the horizontal direction, and a limiting hole matched with each wedge block is formed in a limiting top plate; the utility model discloses simple structure removes the in-process, and the recording paper or the file that are located the protective sheath are difficult for dropping, losing, conveniently carry convenient to use.

Description

Portable recording device for engineering cost

Technical Field

The utility model relates to a recording device specifically is a portable recording device is used to engineering cost.

Background

The project cost refers to the construction cost expected or actually paid out during the construction period of the constituent project. The work process of forecasting, planning, controlling, accounting, analyzing and evaluating the engineering cost by comprehensively using knowledge and skills in the aspects of management, economics, engineering technology and the like is called engineering cost management.

In carrying out engineering cost working process, need carry out the reconnaissance to the job site sometimes, can use the record board to carry out data record this moment, but present record board adopts the clip to carry out the centre gripping to recording paper or file mostly, and is inconvenient to carry, removes the in-process, and recording paper or file drop easily, lose, use comparatively inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable recorder is used to engineering cost to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a portable recording device for engineering cost comprises a recording plate, wherein a limit top plate is arranged at the upper end of the recording plate, a protective sleeve with an open upper end is movably sleeved at the lower end of the recording plate, two positioning columns are symmetrically arranged at the upper end of the protective sleeve, and positioning grooves corresponding to the positioning columns one to one are formed in the limit top plate;

the positioning device comprises positioning columns, wedge blocks and compression springs, wherein mounting cavities are formed in the positioning columns, the wedge blocks are connected in the mounting cavities in a sliding mode, the compression springs matched with the wedge blocks are arranged in the mounting cavities, one ends, far away from the compression springs, of the wedge blocks penetrate through the positioning columns in a horizontal direction, and limiting holes matched with the wedge blocks are formed in limiting top plates.

As a further aspect of the present invention: the front of the recording plate is provided with recording paper, and the upper end near end of the recording plate is provided with an elastic clamp adaptive to the recording paper.

As a further aspect of the present invention: the upper end of the protective sleeve is provided with a groove matched with the elastic clamp.

As a further aspect of the present invention: the outer surface of the protective sleeve is provided with a plurality of pen grooves, and recording pens are arranged in the pen grooves.

As a further aspect of the present invention: one side of the mounting cavity, which is far away from the wedge-shaped block, is connected with a sealing cover through a countersunk head screw, and the outer surface of the sealing cover and the outer surface of the positioning column are positioned on the same plane.

As a further aspect of the present invention: the upper end of the positioning column is of a round table structure with a small upper part and a big lower part.

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

the utility model adopts the above structure after, through the cooperation of the spacing roof that sets up, lag, reference column, constant head tank, installation cavity, wedge, compression spring and spacing hole, when needs record data, inwards press the wedge, make the wedge break away from spacing hole, can take the record board out in the guard sleeve to record data. When not needing the record data, insert the record board in the protective sleeve along vertical direction activity to the wedge is automatic flexible under compression spring's effect and inserts spacing downthehole, carries on spacingly to spacing roof, removes the in-process, and recording paper or file that are located in the protective sleeve are difficult for dropping, losing, conveniently carry convenient to use.

Drawings

Fig. 1 is a schematic view showing a construction of a portable recording apparatus for construction cost.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of a recording plate in a portable recording apparatus for construction cost.

Figure 4 is a schematic view of a protective sleeve in a portable recording device for construction costs.

In the figure: 1. a recording plate; 2. a limiting top plate; 3. a protective sleeve; 4. a positioning column; 5. positioning a groove; 6. a mounting cavity; 7. a wedge block; 8. a compression spring; 9. a limiting hole; 10. recording paper; 11. an elastic clip; 12. a groove; 13. a pen slot; 14. a stylus pen; 15. countersunk screws; 16. and (7) sealing the cover.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a portable recording device for construction cost comprises a recording plate 1, a top limit plate 2 is arranged at the upper end of the recording plate 1, a protective cover 3 with an open upper end is movably sleeved at the lower end of the recording plate 1, two positioning columns 4 are symmetrically arranged at the upper end of the protective cover 3, and positioning slots 5 corresponding to the positioning columns 4 are arranged on the top limit plate 2; be equipped with the installation cavity 6 in each reference column 4, sliding connection has wedge 7 in each installation cavity 6, is equipped with in each installation cavity 6 with wedge 7 matched with compression spring 8, the one end that compression spring 8 was kept away from to each wedge 7 is passed the reference column 4 along the horizontal direction activity, is equipped with the spacing hole 9 that suits with each wedge 7 on spacing roof 2. When data are required to be recorded, the wedge block 7 is pressed inwards, the wedge block 7 is separated from the limiting hole 9, the recording plate 1 can be drawn out of the protective sleeve 3, and therefore the data are recorded. When not needing the record data, insert lag 3 with record board 1 along vertical direction activity to wedge 7 is in automatic flexible inserting spacing hole 9 under compression spring 8's effect, carries on spacingly to spacing roof 2, removes the in-process, and the recording paper 10 or the file that are located lag 3 are difficult for dropping, losing, conveniently carry convenient to use.

The front of the recording plate 1 is provided with a recording paper 10, and the upper end near end of the recording plate 1 is provided with an elastic clamp 11 adapted to the recording paper 10, so that data can be recorded, and the recording paper 10 can be conveniently clamped, taken and placed.

Furthermore, the upper end of the protective sleeve 3 is provided with a groove 12 matched with the elastic clamp 11, so that the recording plate 1 can be conveniently inserted into the protective sleeve 3, and the influence of the elastic clamp 11 on the device is avoided.

In addition, the outer surface of the protective sleeve 3 is provided with a plurality of pen grooves 13, and each pen groove 13 is internally provided with a recording pen 14, so that data can be conveniently recorded.

Specifically, one side of the mounting cavity 6, which is far away from the wedge block 7, is connected with a sealing cover 16 through a countersunk head screw 15, and the outer surface of the sealing cover 16 and the outer surface of the positioning column 4 are positioned on the same plane, so that the compression spring 8 can be conveniently overhauled and replaced; and, do not influence reference column 4 and insert in constant head tank 5.

Furthermore, the upper end of the positioning column 4 is of a round table structure with a small upper part and a large lower part, and can be conveniently inserted into the positioning groove 5.

The utility model discloses a theory of operation is: when data are required to be recorded, the wedge block 7 is pressed inwards, the wedge block 7 is separated from the limiting hole 9, then the recording plate 1 is pulled out of the protective sleeve 3, and then the data can be recorded.

When not needing the record data, insert lag 3 with record board 1 along vertical direction activity to insert corresponding constant head tank 5 with reference column 4 in, at this in-process, wedge 7 is in spacing hole 9 of automatic flexible insert under compression spring 8's effect, thereby spacing roof 2. In the moving process, the recording paper 10 or the file in the protective sleeve 3 is not easy to fall off or lose, and is convenient to carry.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A portable recording device for construction cost comprises a recording plate (1), and is characterized in that a limiting top plate (2) is arranged at the upper end of the recording plate (1), a protective sleeve (3) with an open upper end is movably sleeved at the lower end of the recording plate (1), two positioning columns (4) are symmetrically arranged at the upper end of the protective sleeve (3), and positioning grooves (5) which correspond to the positioning columns (4) one by one are arranged on the limiting top plate (2);

be equipped with installation cavity (6) in each reference column (4), sliding connection has wedge (7) in each installation cavity (6), is equipped with in each installation cavity (6) with wedge (7) matched with compression spring (8), the one end that compression spring (8) were kept away from in each wedge (7) passes reference column (4) along the horizontal direction activity, is equipped with spacing hole (9) that suit with each wedge (7) on spacing roof (2).

2. A portable recording apparatus for construction costs according to claim 1, wherein the recording sheet (10) is provided on the front surface of the recording sheet (1), and an elastic clip (11) corresponding to the recording sheet (10) is provided on the upper end proximal end portion of the recording sheet (1).

3. A portable construction cost recording device according to claim 2, wherein the upper end of the protective sleeve (3) is provided with a recess (12) adapted to the resilient clip (11).

4. A portable construction cost recording device according to claim 1, wherein said protective cover (3) is provided with a plurality of pen grooves (13) on its outer surface, and recording pens (14) are provided in each pen groove (13).

5. A portable construction cost recording device according to claim 1, wherein a sealing cover (16) is connected to one side of the mounting cavity (6) far away from the wedge-shaped block (7) through a countersunk head screw (15), and the outer surface of the sealing cover (16) and the outer surface of the positioning column (4) are on the same plane.

6. A portable construction cost recording device according to claim 1, wherein the upper end of said positioning post (4) is a truncated cone structure with a small upper part and a big lower part.