CN214230388U

CN214230388U - Special calculator fixing device of engineering cost

Info

Publication number: CN214230388U
Application number: CN202023080747.2U
Authority: CN
Inventors: 刘天友
Original assignee: Sichuan Zhongruiyuehua Engineering Cost Consulting Co ltd
Current assignee: Sichuan Yuehua Engineering Consulting Co.,Ltd.
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-21
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to a special calculator fixing device of engineering cost, it includes the workstation, and the slip is provided with the sliding plate on the workstation, rotates on the sliding plate to be provided with and places the board, places and sets up the standing groove that supplies the calculator body to place on the board, still is provided with the telescopic link that is used for supporting the workstation on the workstation. The method and the device have the effect of facilitating adjustment of the position of the calculator.

Description

Special calculator fixing device of engineering cost

Technical Field

The application relates to the field of engineering equipment, in particular to a special calculator fixing device for engineering cost.

Background

The main work of the project cost is to finish quota and list specification according to a drawing, and calculate direct fees (used by manpower, materials, equipment and construction machines) contained in the project, enterprise management fees, measure fees, planning fees, profits, taxes and the like; during operation, the calculator is an indispensable auxiliary tool.

The existing Chinese patent with the publication number of CN206523874U discloses a special calculator fixing device for engineering cost, and the key points of the technical scheme are as follows: the fixing mechanism further comprises a fixing base and a fixing shell, the fixing shell is arranged on the back face of the fixing base, and the fixing shell is connected with the fixing base through a movable shaft.

In view of the above-mentioned related art, the inventor believes that there is a drawback that the calculator is fixed to the fixed case, and the usage habit of each worker is different, and it is inconvenient in calculation.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the position of adjusting the calculator, this application provides a special calculator fixing device of engineering cost.

The application provides a special calculator fixing device of engineering cost adopts following technical scheme:

the utility model provides a special calculator fixing device of engineering cost, includes the workstation, the slip is provided with the sliding plate on the workstation, it is provided with and places the board to rotate on the sliding plate, place and set up the standing groove that supplies the calculator body to place on the board, still be provided with the telescopic link that is used for supporting the workstation on the workstation.

Through adopting above-mentioned technical scheme, the calculator body is placed in the standing groove, and the sliding plate can drive on the workstation and place the board and slide on the workstation to change the position of calculator body on the workstation, make the staff can use the calculator body in the different positions on the workstation, have the position that easily adjusts the calculator body, so that the effect that the staff used.

Preferably, a rotating shaft is arranged on one side of the placing plate in a penetrating mode, a plurality of rotating grooves are formed in the sliding plate, and two ends of the rotating shaft are in clearance fit with the rotating grooves.

Through adopting above-mentioned technical scheme, the axis of rotation can be fixed places the board, then the axis of rotation rotates between two rotation grooves and just drives and place the board and rotate on the sliding plate for place the contained angle between calculator body and the sliding plate on placing the board and change, thereby adjust the contained angle between calculator body and the staff, it is more convenient when the staff uses.

Preferably, the rotating shaft is sleeved with a first spring, one end of the first spring is fixedly connected with the sliding plate, and the other end of the first spring is fixedly connected with the placing plate.

Through adopting above-mentioned technical scheme, first spring can support tight axis of rotation between fixed plate and sliding plate for the axis of rotation is difficult for taking place to rotate at the rotation inslot, and under the effect of external force, the axis of rotation takes place to rotate the back, and first spring can support tightly again and place the board, makes to place the board and takes place to rotate the back on the sliding plate, places the contained angle between board and the sliding plate and can be fixed to a certain extent.

Preferably, the telescopic link includes first branch, second branch and third branch, the connection can be dismantled on the workstation to first branch, first branch cover is established on second branch and first branch and second branch screw-thread fit, second branch cover is established on third branch and second branch and third branch screw-thread fit, the one end that second branch was kept away from to third branch still is provided with the portion of inserting.

By adopting the technical scheme, the first support rod, the second support rod and the third support rod form the telescopic rod, the first support rod is detachably connected with the workbench, so that the telescopic rod can be detached from the workbench when the workbench is folded, and the folding and moving are more convenient; first branch cover is established on second branch, and second branch cover is established on third branch for second branch can be at first branch internal rotation, and third branch is at second branch internal rotation, thereby adjusts the length of telescopic link, can adjust the length of telescopic link according to staff's height during the use, and is more convenient when the staff uses.

Preferably, the sliding plate is provided with a dovetail block, the workbench is provided with a dovetail groove, the dovetail groove extends to one side of the workbench from one end of the workbench, and the dovetail block is in sliding fit with the dovetail groove.

By adopting the technical scheme, when the dovetail block slides in the dovetail groove, the dovetail block can drive the sliding plate to slide on the workbench, so that the position of the sliding plate on the workbench is changed, and the dovetail block is convenient for workers to use; and the dovetail block and the dovetail groove can limit the sliding plate on the workbench, so that the sliding plate is not easy to fall off the workbench while sliding on the workbench.

Preferably, a tightly supporting piece used for tightly supporting the calculator body is arranged in the placing groove, the tightly supporting piece comprises a plurality of tightly supporting plates, one surfaces of the tightly supporting plates are in butt joint with the calculator body, and the other surfaces of the tightly supporting plates are connected with the side wall of the placing groove through second springs.

By adopting the technical scheme, after the calculator body is placed in the placing groove, the plurality of abutting plates are abutted with the calculator body, the calculator body can be abutted tightly in the placing groove, and the calculator body is not easy to fall off from the placing groove when no external force is applied; the second spring arranged between the abutting plate and the placing plate can apply acting force to the abutting plate, so that the abutting plate can always have the trend of being close to the calculator body, and the calculator body is abutted.

Preferably, the abutting plate is provided with a flexible gasket.

By adopting the technical scheme, the flexible gasket is arranged on the abutting plate, and when the abutting plate abuts against the calculator body, the flexible gasket can protect the calculator body to a certain extent and is not easy to damage the calculator body.

Preferably, one side of workstation is rotated and is provided with splint, the fixed axle is worn to be equipped with by one side of splint, the fixed axle rotates and sets up on the workstation, still be provided with the torsional spring between workstation and the splint, the one end and the splint fixed connection of torsional spring, the other end and the workstation fixed connection of torsional spring.

Through adopting above-mentioned technical scheme, splint rotate to set up on the workstation, and the torsional spring makes splint have the trend that is close to the workstation all the time, when using the workstation, can place the paper that the calculation was used between splint and workstation, presss from both sides the paper tight on the workstation through splint, convenience when further reinforcing staff uses.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the calculator body, the calculator body is placed in the placing groove on the placing plate, the placing plate is rotatably arranged on the sliding plate, the sliding plate can slide on the workbench, and the sliding plate can slide on the workbench to drive the placing plate to slide on the workbench, so that the position of the calculator body on the workbench is changed, workers can use the calculator body at different positions on the workbench, and the calculator body can be easily adjusted in position to facilitate use of the workers;

2. according to the calculator, the rotating shaft penetrates through the placing plate, and the rotating shaft rotates to drive the placing plate to rotate on the sliding plate, so that an included angle between the calculator body placed on the placing plate and the sliding plate is changed, the included angle between the calculator body and a worker is adjusted, and the use of the worker is more convenient;

3. this application sets up the dovetail piece through setting up the dovetail on the sliding plate, sets up the dovetail on the workstation, dovetail piece and dovetail sliding fit, and the dovetail piece is when sliding in the dovetail, can drive the sliding plate and slide on the workstation to change the position of sliding plate on the workstation, and dovetail piece and dovetail can restrict the sliding plate on the workstation, be difficult for the workstation that drops when making the sliding plate slide on the workstation.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is an exploded view of the sliding panel, the placing panel and the calculator body according to the embodiment of the present application, showing the connecting structure of the sliding panel, the placing panel and the calculator body;

fig. 3 is an exploded schematic view of the telescopic rod according to the embodiment of the present application, which is used for showing the structure of the telescopic rod.

Description of reference numerals: 1. a work table; 11. a dovetail groove; 12. a splint; 121. a fixed block; 122. a fixed shaft; 123. a torsion spring; 2. a sliding plate; 21. a cavity; 22. a rotating groove; 23. a dovetail block; 24. a cover plate; 25. a through groove; 3. placing the plate; 31. a placement groove; 311. an abutting piece; 312. a propping plate; 313. a second spring; 314. a flexible gasket; 315. a connecting rod; 32. a rotating shaft; 33. a first spring; 4. a telescopic rod; 41. a first support bar; 411. a connecting plate; 412. fixing the bolt; 42. a second support bar; 43. a third support bar; 431. an insertion portion; 5. a calculator body.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses special calculator fixing device of engineering cost. Referring to fig. 1 and 2, a special calculator fixing device of engineering cost, including workstation 1, the sliding plate 2, place board 3 and calculator body 5, cavity 21 has been seted up on the sliding plate 2, place board 3 and rotate and set up in cavity 21, place and seted up standing groove 31 on the board 3, calculator body 5 places in standing groove 31, it is provided with apron 24 still to articulate on the sliding plate 2, after apron 24 lid closes on cavity 21, can cover calculator body 5, in order to prevent that external dust and water from dropping into standing groove 31, damage calculator body 5, thereby protect calculator body 5 to a certain extent.

Referring to fig. 1 and 2, the bottom welding of sliding plate 2 has dovetail block 23, dovetail 11 has been seted up on the workstation 1, dovetail 11 extends to one side of workstation 1 from the one end of workstation 1, dovetail block 23 and dovetail 11 sliding fit, when dovetail block 23 slides in dovetail 11, dovetail block 23 can drive the slider and move, can slide sliding plate 2 from a base angle of workstation 1 to another base angle, be convenient for staff in use, adjust the position of calculator body 5 according to own custom, have the position of easily adjusting calculator body 5 on the workstation, so that the effect that the staff used. The dovetail block 23 and the dovetail groove 11 restrict the slide plate 2 to the table 1, and the calculator body 5 is less likely to be lost when not in use.

Referring to fig. 1, a tightly-abutting piece 311 for tightly abutting against the calculator body 5 is arranged in the placement groove 31, the tightly-abutting piece 311 comprises a plurality of tightly-abutting plates 312, flexible gaskets 314 are arranged on the plurality of tightly-abutting plates 312, one surface, far away from the tightly-abutting plates 312, of each flexible gasket 314 abuts against the calculator body 5, and each flexible gasket 314 is made of a flexible material and is not prone to damage the calculator body 5; the other side of the plurality of abutting plates 312 is connected with the side wall of the placing groove 31 through the second spring 313, and the second spring 313 is arranged between the tightening plate and the placing plate 3, so that the abutting plates 312 always have the trend of moving towards the calculator body 5, the calculator body 5 is abutted tightly, and the calculator body 5 is not easy to fall off the placing groove 31. The abutting plate 312 is further provided with a connecting rod 315, the connecting rod 315 penetrates out of the placing plate 3, the side wall of the cavity 21 is located on the sliding plate 2 and is provided with a through groove 25 for the connecting rod 315 to penetrate through, when the calculator body 5 needs to be taken down, a worker can pull the connecting rod 315, so that the flexible gasket 314 does not abut against the calculator body 5 any more, and the calculator body 5 is convenient to take down.

Referring to fig. 1 and 2, a rotating shaft 32 penetrates through one side of the placing plate 3, a plurality of rotating grooves 22 are formed in the side wall of the cavity 21 and located on the sliding plate 2, and both ends of the rotating shaft 32 are in clearance fit with the rotating grooves 22, so that the rotating shaft 32 can rotate on the sliding plate 2 to drive the placing plate 3 to rotate on the sliding plate 2, and thus an included angle between the calculator body 5 and the workbench 1 is adjusted; first spring 33 is all worn to be equipped with at the both ends of axis of rotation 32, the one end and the sliding plate 2 fixed connection of first spring 33, the other end of first spring 33 with place board 3 fixed connection, first spring 33 can support tight sliding plate 2, make and place board 3 and have the trend of keeping away from sliding plate 2 all the time, after placing the contained angle between board 3 and the sliding plate 2 and change, first spring 33 can support tight sliding plate 2, thereby the fixed angle of placing board 3 on sliding plate 2, so that the staff uses.

Referring to fig. 1 and 3, the bottom of the working platform 1 is further provided with a telescopic rod 4 for supporting the working platform 1, and the telescopic rod 4 can be inserted into the ground to provide support for the working platform 1. The telescopic rod 4 comprises a first supporting rod 41, a second supporting rod 42 and a third supporting rod 43, the first supporting rod 41 is sleeved on the second supporting rod 42, the first supporting rod 41 is in threaded fit with the second supporting rod 42, the second supporting rod 42 is sleeved on the third supporting rod 43, the second supporting rod 42 is in threaded fit with the third supporting rod 43, the first supporting rod 41, the length formed by the second supporting rod 42 and the third supporting rod 43 can be changed by rotating the second supporting rod 42 or the third supporting rod 43, the length of the telescopic rod 4 is changed, the telescopic rod 4 can be suitable for workers with different heights, and the use is more convenient. First branch 41 keeps away from the one end tip welding of second branch 42 and has connecting plate 411, wears to be equipped with a plurality of fixing bolt 412 on the connecting plate 411, and a plurality of fixing bolt 412 all with workstation 1 screw-thread fit for telescopic link 4 can be dismantled and connect on workstation 1, when not using, can dismantle telescopic link 4 get off, is convenient for pack up the transportation. The end of the third supporting rod 43, which is far away from the second supporting rod 42, is further provided with an inserting portion 431, the contact area between the inserting portion 431 and the ground is smaller, when the telescopic rod 4 is inserted into the ground, the pressure is higher, the labor is saved during the insertion, and the use is more convenient.

Referring to fig. 1, one side of a workbench 1 is rotatably provided with a clamping plate 12, when a document needs to be placed on the workbench 1, the document is placed between the clamping plate 12 and the workbench 1, the clamping plate 12 can clamp the document, and the document is not easy to fall off. A fixing shaft 122 penetrates through one side of the clamping plate 12, two fixing blocks 121 are welded on the workbench 1, and two ends of the fixing shaft 122 are inserted into the fixing blocks 121, so that the fixing shaft 122 can rotate between the two fixing blocks 121; still the cover is equipped with torsional spring 123 on the fixed axle 122, the one end and the splint 12 fixed connection of torsional spring 123, the other end and the workstation 1 fixed connection of torsional spring 123, and torsional spring 123 makes splint 12 have the trend towards workstation 1 motion all the time to press from both sides the file of placing on workstation 1 tightly, convenience when further strengthening the use.

The implementation principle of the special calculator fixing device for engineering cost in the embodiment of the application is as follows: when in use, the length of the telescopic rod 4 is firstly adjusted, the telescopic rod 4 is connected to the bottom of the workbench 1, and the workbench 1 is fixed on the ground; then sliding the sliding plate 2 on the workbench 1, and adjusting the position of the calculator body 5 on the workbench 1; when the included angle between the calculator body 5 and the workbench 1 needs to be changed, the placing plate 3 is directly rotated, and after the rotation, the first spring 33 can tightly support the placing plate 3 between the placing plate 3 and the sliding plate 2, so that the rotated angle is fixed; the clamping plate 12 arranged on the workbench 1 can clamp files, the files are not easy to fall off from the workbench 1, and the clamping plate has the effect of being more convenient to use.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a special calculator fixing device of engineering cost which characterized in that: the calculator is characterized by comprising a workbench (1), a sliding plate (2) is arranged on the workbench (1) in a sliding mode, a placing plate (3) is arranged on the sliding plate (2) in a rotating mode, a placing groove (31) for placing a calculator body (5) is formed in the placing plate (3), and a telescopic rod (4) used for supporting the workbench (1) is further arranged on the workbench (1).

2. The project cost dedicated calculator fixing device according to claim 1, wherein: a rotating shaft (32) penetrates through one side of the placing plate (3), a plurality of rotating grooves (22) are formed in the sliding plate (2), and two ends of the rotating shaft (32) are in clearance fit with the rotating grooves (22).

3. The project cost dedicated calculator fixing device according to claim 2, wherein: the rotating shaft (32) is sleeved with a first spring (33), one end of the first spring (33) is fixedly connected with the sliding plate (2), and the other end of the first spring (33) is fixedly connected with the placing plate (3).

4. The project cost dedicated calculator fixing device according to claim 1, wherein: telescopic link (4) include first branch (41), second branch (42) and third branch (43), connection can be dismantled on workstation (1) in first branch (41), first branch (41) cover is established on second branch (42) and first branch (41) and second branch (42) screw-thread fit, second branch (42) cover is established on third branch (43) and second branch (42) and third branch (43) screw-thread fit, the one end that second branch (42) were kept away from in third branch (43) still is provided with insertion portion (431).

5. The project cost dedicated calculator fixing device according to claim 1, wherein: the sliding plate (2) is provided with a dovetail block (23), the workbench (1) is provided with a dovetail groove (11), the dovetail groove (11) extends to one side of the workbench (1) from one end of the workbench (1), and the dovetail block (23) is in sliding fit with the dovetail groove (11).

6. The project cost dedicated calculator fixing device according to claim 1, wherein: the calculator is characterized in that a clamping piece (311) used for clamping the calculator body (5) is arranged in the placing groove (31), the clamping piece (311) comprises a plurality of clamping plates (312), one surfaces of the clamping plates (312) are clamped against the calculator body (5), and the other surfaces of the clamping plates (312) are connected with the side wall of the placing groove (31) through second springs (313).

7. The project cost dedicated calculator fixing device according to claim 6, wherein: the abutting plate (312) is provided with a flexible gasket (314).

8. The project cost dedicated calculator fixing device according to claim 1, wherein: one side of workstation (1) is rotated and is provided with splint (12), fixed axle (123) are worn to be equipped with in one side of splint (12), fixed axle (123) rotate and set up on workstation (1), still be provided with torsional spring (124) between workstation (1) and splint (12), the one end and splint (12) fixed connection of torsional spring (124), the other end and workstation (1) fixed connection of torsional spring (124).