Instrument for rapidly measuring and calculating whole-process indexes

Abstract

The utility model discloses an instrument for rapidly measuring and calculating whole-process indexes, and relates to the technical field of engineering cost. The device comprises a body, a protection assembly is arranged on the side wall of the body, one side wall of a protection cover in the protection assembly makes contact with the side wall of the body, a shaft rod rotationally connected with the interior of a damping bearing in interference connection with the other side wall of the protection cover is cylindrical, and the closed end of the shaft rod is fixedly connected with the side wall of the body. A movable block is fixedly connected to the end of a reset spring sleeved with the shaft rod, and a positioning rod fixedly connected to the side wall, away from the reset spring, of the movable block is in an L shape. And paper limiting assemblies are symmetrically arranged on the other side wall of the protective cover up and down. The step of adjusting the position of the protective cover is effectively simplified through the arranged protective assembly, the position of the protective cover can be conveniently and rapidly adjusted, related data of the engineering cost can be conveniently recorded through paper through the arranged paper limiting assembly, and loss of related information of the engineering cost is effectively avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering cost, and particularly relates to an instrument for quickly measuring and calculating the whole-process index. Background Art

[0002] Project cost refers to the total amount of all expenses expected or actually required to complete a project construction; estimating the project cost before the construction of the project is conducive to ensuring the rational use of project funds, achieving resource conservation and controlling the cost of the project. At present, project cost personnel use instruments that can quickly calculate the index of the entire process of project cost to calculate the index of project cost.

[0003] After searching, a patent document with patent announcement number CN208781220U discloses an instrument for rapid calculation of the index of the whole process of the cost of an engineering project, including a measuring instrument body, a slide groove is provided on a symmetrical side of the top surface of the measuring instrument body, a permanent magnet block is fixedly embedded in the measuring instrument body, a slide plate chamber is provided on the rear side wall of the measuring instrument body, the slide plate chamber is connected to the slide groove through a rectangular slot, a tough cover plate is slidably connected in the inner cavity of the slide plate chamber, one end of the tough cover plate is fixedly connected to the slide plate, the slide plate is exposed on the outside of the rectangular slot, both ends of the slide plate are slidably connected in the slide groove, and an iron core block is fixedly embedded in the middle of the bottom end of the slide plate. Its structural design is ingenious and easy to operate, and it can realize the storage of the project cost measurement instrument, reduce dust from entering the inner cavity of the measuring instrument body, so as to ensure the service life of the measuring instrument body.

[0004] However, it still has the following disadvantages in actual use:

[0005] In the existing instrument for rapid calculation of the index of the whole process of the cost of the engineering project, the position of the tough cover plate on the measuring instrument body is adjusted during use to protect the measuring instrument body, effectively reduce the dust from entering the inner cavity of the measuring instrument body, and help to improve the service life of the measuring instrument body. However, due to the complicated structure of the connecting parts between the tough cover plate and the measuring instrument body, the position adjustment steps of the tough cover plate are complicated, which makes it inconvenient to quickly adjust the tough cover plate.

[0006] 2. Existing instruments for rapid calculation of the whole process index of the cost of engineering projects, during use, use the set measuring instrument body to quickly calculate the whole process index of the engineering cost. However, due to the single structure of the measuring instrument body, it is not convenient for the engineering cost calculation personnel to record the data related to the engineering cost on paper, which will cause the loss of the data related to the engineering cost. Utility Model Content

[0007] The purpose of the utility model is to provide an instrument for quickly calculating the whole process index, which solves the problem that the existing instruments for quickly calculating the whole process index of engineering project cost are not convenient for quickly adjusting the toughness cover plate, and the data related to the engineering cost are lost.

[0008] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0009] The utility model is an instrument for quickly calculating the whole process index. The utility model comprises a main body, a side wall of the main body is provided with a protection component, one side wall of a protection cover in the protection component contacts the side wall of the main body, the other side wall of the protection cover is interference-connected, the shaft rod of the internal rotation connection of the damping bearing is cylindrical, the closed end of the shaft rod is fixedly connected to the side wall of the main body, the end of the reset spring sleeved inside the shaft rod is fixedly connected with a movable block, the positioning rod fixedly connected to the side wall of the movable block away from the reset spring is L-shaped, the number of positioning holes provided on the other side wall of the protection cover is two, and the two positioning holes are symmetrically arranged with the shaft rod; the other side wall of the protection cover is symmetrically provided with a paper limiting component, the other side wall of the protection cover is symmetrically provided with an installation groove, the fixed magnet strip in the paper limiting component is inlaid and connected with the installation groove, and the side wall of the fixed magnet strip is provided with a movable magnet strip.

[0010] Furthermore, a sealing gasket disposed on a side wall of the protective cover is in a U-shape.

[0011] Furthermore, the inner side wall of the shaft rod is provided with sliding grooves in an annular array, and the peripheral side of the movable block is provided with sliding blocks in an annular array, and the sliding blocks are slidably connected to the sliding grooves.

[0012] Furthermore, a rubber ring is sleeved on the end of the positioning rod away from the movable block, and the length of the rubber ring is equal to the inner depth of the positioning hole.

[0013] Furthermore, a handle is fixedly connected to one end of the other side wall of the protective cover away from the positioning rod, and an anti-slip sleeve is sleeved on the circumference of the handle.

[0014] Furthermore, the interior of the paper storage slot opened on the lower surface of the protective cover is filled with a sealing plug.

[0015] Furthermore, a rubber tube is provided on the inner side wall of the pen holder symmetrically connected to the other side wall of the protective cover, and the pen holder is vertically arranged to the fixed magnet bar.

[0016] The utility model has the following beneficial effects:

[0017] The utility model provides a protection component, which is convenient for the staff to adjust the position of the protection cover by toggling the positioning rod so that the positioning rod moves out of the positioning hole, thereby effectively simplifying the steps of adjusting the position of the protection cover, making it convenient for the staff to quickly adjust the position of the protection cover, and making it convenient for the staff to quickly use the main body to quickly calculate the whole process indicator index of the engineering cost.

[0018] The utility model provides a paper limiting component, which is convenient for limiting the writing paper on the protective cover through the mutual magnetic connection of the fixed magnet bar and the movable magnet bar, so that the staff can use a writing pen to record the information related to the project cost on the writing paper, and effectively avoid the loss of information data related to the project cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0020] Figure 1 It is a schematic diagram of an instrument for rapid measurement of the whole process index;

[0021] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 3 A three-dimensional diagram of an instrument for rapid measurement of the whole process index Figure 1 ;

[0023] Figure 4 for Figure 3 A magnified schematic diagram of the structure at B in the middle;

[0024] Figure 5 A three-dimensional diagram of an instrument for rapid measurement of the whole process index Figure 2 .

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Main body; 2. Protection assembly; 21. Protection cover; 211. Sealing pad; 22. Pen holder; 221. Rubber tube; 23. Paper storage slot; 231. Sealing plug; 24. Handle; 241. Anti-slip sleeve; 25. Placement slot; 26. Damping bearing; 261. Shaft rod; 262. Slide slot; 27. Positioning hole; 28. Movable block; 281. Sliding block; 282. Reset spring; 29. ​​Positioning rod; 291. Rubber ring; 3. Paper limiting assembly; 31. Movable magnet strip; 32. Fixed magnet strip. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] See also Figure 1 , 2As shown in , 3 and 4, the utility model is an instrument for rapid measurement of the whole process index, comprising a body 1, a side wall of the body 1 is provided with a protective assembly 2, one side wall of the protective cover 21 in the protective assembly 2 is in contact with the side wall of the body 1, and the other side wall of the protective cover 21 is interference-connected to the damping bearing 26, and the shaft rod 261 internally rotatably connected is cylindrical, and the closed end of the shaft rod 261 is fixedly connected to the side wall of the body 1, and the end of the reset spring 282 sleeved inside the shaft rod 261 is fixedly connected with a movable block 28, and the positioning rod 29 fixedly connected to the side wall of the movable block 28 away from the reset spring 282 is L-shaped, and the number of the positioning holes 27 opened on the other side wall of the protective cover 21 is two, and the two positioning holes 27 are symmetrically arranged with the shaft rod 261, so that the staff can expose the buttons on the body 1 by splitting the positioning rod 29 and the positioning holes 27, and then rotating and adjusting the protective cover 21, which is conducive to the staff to quickly use the body 1;

[0029] Among them Figure 1 As shown, the sealing gasket 211 disposed on one side wall of the protective cover 21 is in a U-shaped shape, and the sealing gasket 211 effectively increases the sealing effect of the contact between the protective cover 21 and the body 1, and improves the dustproof effect of the buttons on the body 1;

[0030] Among them Figure 4 As shown, the inner side wall of the shaft 261 is provided with a slide groove 262 in an annular array, and the peripheral side of the movable block 28 is provided with a slider 281 in an annular array. The slider 281 is slidably connected with the slide groove 262. The slide groove 262 cooperates with the slider 281 to effectively prevent the movable block 28 from rotating inside the shaft 261, and the movable block 28 is limited to only move linearly inside the shaft 261.

[0031] Among them Figure 2 As shown, the end of the positioning rod 29 away from the movable block 28 is sleeved with a rubber ring 291, and the length of the rubber ring 291 is equal to the inner depth of the positioning hole 27. The rubber ring 291 effectively increases the stability of the positioning rod 29 after being plugged into the positioning hole 27, and improves the stability of the positioning rod 29 after defining the position of the protective cover 21;

[0032] Among them Figure 3 As shown, a handle 24 is fixedly connected to one end of the other side wall of the protective cover 21 away from the positioning rod 29, and an anti-slip sleeve 241 is sleeved around the handle 24. The handle 24 cooperates with the anti-slip sleeve 241 to facilitate the engineering cost personnel to carry the instrument;

[0033] When the above-mentioned setting is used, when it is necessary to use the main body 1 to quickly calculate the whole process index of the engineering cost, the staff applies a pulling force to the positioning rod 29, the reset spring 282 extends, the slider 281 slides along the slide groove 262, and the movable block 28 gradually moves away from the interior of the shaft 261 until the positioning rod 29 moves out of the positioning hole 27. The staff applies an external force to the handle 24, and the protective cover 21 moves in an arc through the damping bearing 26 and with the shaft 261 as a fixed point, so that the buttons on the main body 1 are exposed, and the staff operates the main body 1 to quickly calculate the whole process index of the engineering cost; conversely, the protective cover 21 is adjusted to hide the buttons on the main body 1 to prevent dust.

[0034] Among them Figure 1 , 5 As shown, the other side wall of the protective cover 21 is symmetrically provided with a paper limiting component 3, and the other side wall of the protective cover 21 is symmetrically provided with a placement groove 25. The fixed magnet strip 32 in the paper limiting component 3 is embedded and connected with the placement groove 25, and the side wall of the fixed magnet strip 32 is provided with a movable magnet strip 31, which is convenient for limiting the position of the writing paper through the mutual magnetic connection between the fixed magnet strip 32 and the movable magnet strip 31, so that the staff can record the data information related to the project cost on the writing paper, and collect and store the writing paper in the paper storage groove 23, so as to effectively avoid the loss of the data information related to the project cost;

[0035] Among them Figure 1 As shown, the paper storage slot 23 opened on the lower surface of the protective cover 21 is filled with a sealing plug 231. The paper storage slot 23 is used to collect and store paper. The sealing plug 231 blocks the entrance of the paper storage slot 23 to effectively prevent the paper inside the paper storage slot 23 from being lost.

[0036] The inner wall of the pen holder 22 symmetrically connected to the other side wall of the protective cover 21 is provided with a rubber tube 221. The pen holder 22 is vertically arranged with the fixed magnet strip 32. The pen holder 22 is used to store writing pens. The rubber tube 221 effectively increases the stability of the writing pen inside the pen holder 22.

[0037] When the above-mentioned arrangement is used and it is necessary to record data related to the project cost, the staff will pull the sealing plug 231 off the protective cover 21, take out the writing paper in the paper storage slot 23, take out the movable magnet bar 31, spread the writing paper flat on the protective cover 21, place the movable magnet bar 31 on the writing paper, and the movable magnet bar 31 and the fixed magnet bar 32 are magnetically connected to each other. The writing paper is confined on the protective cover 21, and the staff will take out the writing pen from the pen holder 22 to record data related to the project cost on the writing paper.

[0038] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. An instrument for quickly calculating the whole process index, comprising a body (1), characterized in that: A protective component (2) is provided on the side wall of the body (1). One side wall of the protective cover (21) in the protective component (2) is in contact with the side wall of the body (1). The shaft rod (261) rotatably connected inside the damping bearing (26) with an interference connection on the other side wall of the protective cover (21) is cylindrical. The closed end of the shaft rod (261) is fixedly connected to the side wall of the body (1). An end of a return spring (282) sleeved inside the shaft rod (261) is fixedly connected to a movable block (28). The positioning rod (29) fixedly connected to the side wall of the movable block (28) away from the return spring (282) is L-shaped. The number of positioning holes (27) opened on the other side wall of the protective cover (21) is two, and the two positioning holes (27) are symmetrically arranged with respect to the shaft rod (261). Paper limiting components (3) are symmetrically arranged up and down on the other side wall of the protective cover (21). Placement grooves (25) are symmetrically opened on the other side wall of the protective cover (21). The fixed magnet bars (32) in the paper limiting components (3) are inlaid and connected with the placement grooves (25), and movable magnet bars (31) are arranged on the side walls of the fixed magnet bars (32).

2. The instrument for rapid calculation of the whole process index according to claim 1, characterized in that: The sealing gasket (211) provided on one side wall of the protective cover (21) is in a shape of a double-square frame.

3. The instrument for rapid calculation of the whole process index according to claim 1, characterized in that: Chute grooves (262) are arranged in an annular array on the inner side wall of the shaft rod (261). Slider blocks (281) are arranged in an annular array on the periphery of the movable block (28), and the slider blocks (281) are slidably connected with the chute grooves (262).

4. The instrument for rapid calculation of the whole process index according to claim 1, characterized in that: A rubber ring (291) is sleeved on the end of the positioning rod (29) away from the movable block (28), and the length dimension of the rubber ring (291) is equal to the internal depth dimension of the positioning hole (27).

5. The instrument for rapid calculation of the whole process index according to claim 2, characterized in that: A handle (24) is fixedly connected to one end of the other side wall of the protective cover (21) away from the positioning rod (29), and an anti-slip sleeve (241) is sleeved on the periphery of the handle (24).

6. The instrument for rapid calculation of the whole process index according to claim 5, characterized in that: A sealing plug (231) is stuffed inside a paper storage groove (23) opened on the lower surface of the protective cover (21).

7. The instrument for rapid calculation of the whole process index according to claim 6, characterized in that: Rubber cylinders (221) are arranged on the inner side walls of pen holders (22) symmetrically connected to the other side wall of the protective cover (21), and the pen holders (22) are perpendicular to the fixed magnet bars (32).

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