CN219162694U

CN219162694U - Checking device

Info

Publication number: CN219162694U
Application number: CN202223553631.5U
Authority: CN
Inventors: 汪碧玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-09
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a checking device, which belongs to the technical field of engineering cost and comprises a computer body, wherein a groove is formed in one side of the computer body, a counting device is arranged in the groove and comprises a support plate arranged in the groove, the support plate is in sliding connection with the groove, a flat plate is arranged on the support plate and is used for recording numbers, an eraser is arranged on the edge of the inner wall of the groove, the length of the eraser is adaptive to the length of the flat plate, the support plate is connected with the flat plate through an elastic support assembly, the elastic support assembly comprises a support spring, and two ends of the support spring are respectively connected with the support plate and the flat plate. Through setting up of backup pad and supporting spring, can support the dull and stereotyped, make the backup pad when drawing out the recess in, the elastic force of supporting spring gets up dull and stereotyped lifting, and personnel can adopt pencil or other pens to write in the number on the dull and stereotyped this moment, then just can be convenient carry out input check calculation on the computer body.

Description

Checking device

Technical Field

The utility model relates to the technical field of engineering cost, in particular to a checking device.

Background

The construction cost refers to the construction price of the project, refers to the sum of all the costs expected or actually required for completing the construction of one project, and is defined from the perspective of a major (investor), and the construction cost refers to the construction cost of the project, namely, the investment cost of all the fixed assets expected to be paid or actually paid for constructing one project.

The utility model discloses a Chinese patent publication No. CN210895431U discloses a checking device for engineering cost, which comprises a bod, one side of organism upper surface is equipped with the button district, be equipped with solar panel in the middle of the organism upper surface, the opposite side of organism upper surface is equipped with the display screen, the top fixedly connected with fixed block of organism one side, the surface of fixed block has the handwriting pad through axis of rotation swing joint, the recess has been seted up at the top of organism one side, the inside joint of recess has the handwriting pen, makes staff conveniently memorize the calculation result through the setting of handwriting pad and handwriting pen, avoids staff to misplace or confuse the digit of calculation result to cause calculation error, uses the calculator in the place of light for staff through the setting of light to avoid causing the injury to staff's eyes, through the setting of solar panel, utilizes solar energy to supply energy for calculator battery, makes the calculator more energy-conserving environmental protection

According to the structure, although the handwriting condition can be met, the handwriting board in the scheme is exposed outside, a large amount of dust can be accumulated in the unused process, the handwriting board cannot be quickly erased and retracted after writing, and manual secondary handwriting cleaning is needed.

Accordingly, one skilled in the art would provide an inspection device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an inspection device which has the effects of conveniently retracting and erasing handwriting in the retracting process so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a checking device, includes the computer body, the recess has been seted up to one side of computer body, be provided with the counter in the recess, the counter is including installing the backup pad in the recess, backup pad and recess sliding connection, be provided with the flat board in the backup pad, the flat board is used for recording the number, install the rubber on the inner wall edge of recess, the length of rubber and the dull and stereotyped length adaptation, be connected through elastic support subassembly between backup pad and the flat board, elastic support subassembly includes supporting spring, supporting spring's both ends are connected with backup pad and flat board respectively.

As a further scheme of the utility model: the side face of the computer body is provided with a plurality of clamping blocks, and the clamping blocks are of arc structures with openings towards one side.

As still further aspects of the utility model: the side of computer body has seted up the spout, install the slider on the fixture block, slider and spout sliding connection.

As still further aspects of the utility model: the bottom of backup pad is installed the slide, slide and recess sliding connection.

As still further aspects of the utility model: the lateral surface of the supporting plate is provided with a cross arm, and the cross arm is contacted with the hand.

As still further aspects of the utility model: the fixed column is installed to the bottom of dull and stereotyped, sliding connection has the locking lever in the backup pad, locking lever and fixed column joint.

As still further aspects of the utility model: the inside of supporting spring is provided with first bracing piece, first bracing piece and second bracing piece, first bracing piece is installed in the backup pad, the second bracing piece is installed on the flat board, second bracing piece and first bracing piece sliding connection.

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

1. according to the utility model, the flat plate can be supported by the support plate and the support springs, so that when the support plate is pulled out of the groove, the flat plate is lifted by the elastic force of the support springs, and a person can write numbers on the flat plate by using a pencil or other pens, and then input checking calculation can be conveniently performed on a computer body.

2. According to the utility model, the supporting plate and the flat plate are pushed back towards the inside of the groove by pressing the flat plate downwards, the surface of the flat plate is contacted with the eraser, the eraser erases the numbers recorded on the flat plate, manual erasure is not needed, the device is convenient, the supporting plate and the flat plate are completely contracted in the groove, and the device is not influenced by external environment dust.

Drawings

FIG. 1 is a front view of the overall structure of the present utility model;

FIG. 2 is a rear elevational view of the overall structure of the present utility model;

FIG. 3 is a split view of the support plate and the flat plate of the present utility model;

FIG. 4 is a schematic view of a portion of a flat panel structure according to the present utility model.

In the figure: 1. a computer body; 11. a clamping block; 12. a chute; 2. a counting device; 21. a support plate; 211. a slide plate; 212. a locking lever; 22. a cross arm; 23. a flat plate; 24. an elastic support assembly; 241. a support spring; 242. a first support bar; 243. and a second support bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, an inspection device comprises a computer body 1, a groove is formed in one side of the computer body 1, a counting device 2 is arranged in the groove, the counting device 2 comprises a supporting plate 21 installed in the groove, the supporting plate 21 is slidably connected with the groove, a flat plate 23 is arranged on the supporting plate 21, the flat plate 23 is used for recording numbers, an eraser is installed on the edge of the inner wall of the groove, the length of the eraser is matched with the length of the flat plate 23, the supporting plate 21 is connected with the flat plate 23 through an elastic supporting component 24, the elastic supporting component 24 comprises a supporting spring 241, and two ends of the supporting spring 241 are respectively connected with the supporting plate 21 and the flat plate 23.

In this embodiment, through setting up of backup pad 21 and supporting spring 241, can support flat board 23, make backup pad 21 when pulling out the recess in, the elastic force of supporting spring 241 will be lifted flat board 23, the personnel can adopt pencil or other pens to write in the number on flat board 23 this moment, then just can be convenient carry out input check on computer body 1, after checking, through pressing flat board 23 downwards, flat board 23 contracts in backup pad 21, then push back in with backup pad 21 and flat board 23 towards the recess, the surface of flat board 23 is contacted on the rubber this moment, with flat board 23 gets into the recess gradually, the rubber erases the number that records on the flat board 23, need not artificial manual erasure, it is comparatively convenient, then backup pad 21 and flat board 23 contract in the recess completely, can not receive external environment dust's influence.

Specifically, the side surface of the computer body 1 is provided with a plurality of clamping blocks 11, and the clamping blocks 11 are arranged into an arc-shaped structure with openings towards one side.

Through above-mentioned technical scheme, through the setting of fixture block 11, pencil or other pens just can block in fixture block 11, are convenient for carry of pencil or other pens.

Specifically, a sliding groove 12 is formed in the side face of the computer body 1, a sliding block is mounted on the clamping block 11, and the sliding block is in sliding connection with the sliding groove 12.

Through above-mentioned technical scheme, through the setting of spout 12 and slider, the accessible slider slides in spout 12, and the position of fixture block 11 changes, the pencil joint of different length of adaptation.

Specifically, a sliding plate 211 is installed at the bottom of the support plate 21, and the sliding plate 211 is slidably connected with the groove.

Through the above technical scheme, through the setting of slide 211, slide 211 and backup pad 21 sliding friction reduce in the recess, make things convenient for backup pad 21 to retract the recess.

Specifically, the lateral surface of the support plate 21 is provided with a cross arm 22, and the cross arm 22 is in contact with the hand.

Through the technical scheme, through the setting of the cross arm 22, the personnel's hand is convenient to grasp the cross arm 22, then pull out backup pad 21 or push back backup pad 21.

Specifically, the fixed column is installed to the bottom of dull and stereotyped 23, and sliding connection has locking lever 212 on the backup pad 21, locking lever 212 and fixed column joint.

Through above-mentioned technical scheme, through the setting of fixed column, locking lever 212, with the locking lever 212 card in the fixed column, the convenience is to the locking of dull and stereotyped 23.

Specifically, the support spring 241 is provided with a first support bar 242 inside, the first support bar 242 being mounted on the support plate 21, and a second support bar 243 being mounted on the flat plate 23, the second support bar 243 being slidably connected to the first support bar 242.

Through the above technical scheme, through the arrangement of the first support rod 242 and the second support rod 243, when the flat plate 23 is popped up upwards, the second support rod 243 slides and stretches out in the first support rod 242, so that the flat plate 23 is kept in a horizontal state, and writing of personnel is facilitated.

The working principle of the utility model is as follows: the flat plate 23 is pulled out through the supporting plate 21, the flat plate 23 is in a lifting state and is inserted into the fixing column through the locking rod 212 to be locked, the flat plate 23 is fixed, a person can write numbers on the flat plate 23 by using a pencil or other pens, so that checking calculation is conveniently input on the computer body 1, after the checking calculation is finished, the flat plate 23 is contracted in the supporting plate 21 by pressing the flat plate 23 downwards, the hand grips the cross arm 22 to push the supporting plate 21 and the flat plate 23 back towards the inside of the groove, the flat plate 23 is contacted with the eraser, the numbers recorded on the flat plate 23 are erased by the eraser without manual erasure, the operation is convenient, and then the supporting plate 21 and the flat plate 23 are completely contracted in the groove and cannot be influenced by dust in the external environment.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An inspection device comprising a computer body (1), characterized in that: the utility model provides a computer body (1) one side is seted up flutedly, be provided with counting assembly (2) in the recess, counting assembly (2) are including installing backup pad (21) in the recess, backup pad (21) and recess sliding connection, be provided with dull and stereotyped (23) on backup pad (21), dull and stereotyped (23) are used for the record digit, install the rubber on the inner wall edge of recess, the length of rubber and the length adaptation of dull and stereotyped (23), be connected through elastic support subassembly (24) between backup pad (21) and dull and stereotyped (23), elastic support subassembly (24) are including supporting spring (241), the both ends of supporting spring (241) are connected with backup pad (21) and dull and stereotyped (23) respectively.

2. The computing device of claim 1, wherein: a plurality of clamping blocks (11) are arranged on the side face of the computer body (1), and the clamping blocks (11) are of arc structures with openings towards one side.

3. The computing device of claim 2, wherein: a sliding groove (12) is formed in the side face of the computer body (1), a sliding block is mounted on the clamping block (11), and the sliding block is in sliding connection with the sliding groove (12).

4. The computing device of claim 1, wherein: a sliding plate (211) is arranged at the bottom of the supporting plate (21), and the sliding plate (211) is connected with the groove in a sliding mode.

5. The computing device of claim 1, wherein: a cross arm (22) is arranged on the side face of the supporting plate (21), and the cross arm (22) is in contact with the hand.

6. The computing device of claim 1, wherein: the bottom of the flat plate (23) is provided with a fixed column, the supporting plate (21) is connected with a locking rod (212) in a sliding manner, and the locking rod (212) is clamped with the fixed column.

7. The computing device of claim 1, wherein: the inside of supporting spring (241) is provided with first bracing piece (242), first bracing piece (242) and second bracing piece (243), first bracing piece (242) are installed on backup pad (21), second bracing piece (243) are installed on flat board (23), second bracing piece (243) and first bracing piece (242) sliding connection.