CN215984545U

CN215984545U - Dipperstick for engineering cost

Info

Publication number: CN215984545U
Application number: CN202121798952.4U
Authority: CN
Inventors: 刘萍; 林文华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-08
Anticipated expiration: 2031-08-04

Abstract

The utility model provides a measuring scale for construction cost, and relates to the technical field of construction cost. This dipperstick for engineering cost, including the chi board, the chi board be provided with two dead levers, both ends respectively with the chi board about terminal surface fixed connection about two dead levers, the top of chi board is provided with the movable block, the surface at two dead levers is cup jointed in the slip respectively at both ends around the movable block, the left side of movable block is provided with two fender rings, the fixed surface of cup jointing at two dead levers respectively of two fender rings. This dipperstick for engineering cost through setting up movable block, spring telescopic link, mounting panel, brush hair and reset spring, has reached the brush hair and has carried out the effect of clearing up to the bottom surface of chi board when removing, and the service environment who has solved the construction site has a large amount of dust, and the dipperstick is after the contact with the measurement thing, and the contact surface often can be stained with a lot of dust, influences the problem of the normal observation of dipperstick.

Description

Dipperstick for engineering cost

Technical Field

The utility model relates to the technical field of engineering cost, in particular to a measuring scale for engineering cost.

Background

The project cost refers to the construction price of the project, and the three elements of the valuation are volume, price and expense, and the main task is to calculate the labor, materials and equipment, the use expense of construction machines, the enterprise management expense, the measure expense, the standard expense, the profit, the tax and the like contained in the project according to drawings, quota and list specifications.

Cause data collection and planning in-process at the engineering, need use the dipperstick, but because construction site's service environment has a large amount of dust, the dipperstick with the measuring object contact after, the contact surface often can be stained with a lot of dust, influence the normal observation of dipperstick.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a measuring scale for engineering cost, which solves the problems that a large amount of dust exists in the use environment of a construction site, and after the measuring scale is contacted with a measuring object, a large amount of dust often adheres to the contact surface to influence the normal observation of the measuring scale.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a measuring scale for engineering cost comprises a scale plate, wherein the scale plate is provided with two fixed rods, the left end and the right end of each fixed rod are respectively fixedly connected with the left end surface and the right end surface of the scale plate, a moving block is arranged above the scale plate, the front end and the rear end of the moving block are respectively sleeved on the outer surfaces of the two fixed rods in a sliding manner, the left side of the moving block is provided with two retaining rings, the two retaining rings are respectively fixedly sleeved on the outer surfaces of the two fixed rods, the left side surfaces of the two retaining rings are respectively fixedly connected with a reset spring, the left ends of the two reset springs are respectively fixedly connected with the right side surface of the moving block, the two reset springs are respectively movably sleeved on the outer surfaces of the two fixed rods, a mounting plate is arranged on the lower side of the left end of the scale plate, and brush bristles are arranged between the mounting plate and the scale plate, the brush hair and mounting panel fixed connection, the equal fixedly connected with fixed axle in the dead back of mounting panel, the equal fixedly connected with back shaft in the dead back of movable block, both sides all are provided with spring telescopic link around the chi board, the surface at two back shafts is cup jointed in the upper end of two spring telescopic links rotates respectively, the lower extreme of two spring telescopic links rotates respectively and cup joints the surface at two fixed axles, the top of movable block is provided with the roof, there is the side fixedly connected with connecting plate of roof, the right flank fixed connection of connecting plate lower extreme and movable block, the connecting plate is located between two reset springs.

Preferably, the left side and the right side of the mounting plate are provided with two stabilizing wheels, the four stabilizing wheels are hinged with the left side and the right side of the mounting plate, and the upper ends of the stabilizing wheels are in rolling contact with the bottom surface of the ruler plate.

Preferably, the left and right sides of two fixed axles all is provided with the locating plate, and the lower extreme of four locating plates respectively with the positive back fixed connection of mounting panel.

Preferably, the two fixing rods are both U-shaped and arranged in parallel, and the middle parts of the two fixing rods are respectively arranged coaxially with the two return springs.

Preferably, two reset springs are arranged in parallel, and the two reset springs are symmetrically distributed on the front side and the rear side of the connecting plate along the axis of the connecting plate.

Preferably, two spring telescopic links all set up with two back shafts is perpendicular, and two spring telescopic links use the vertical axis symmetric distribution of movable block in the front and back both sides of movable block.

(III) advantageous effects

The utility model provides a measuring scale for engineering cost. The method has the following beneficial effects:

1. this dipperstick for engineering cost, through setting up the movable block, the spring telescopic link, the mounting panel, brush hair and reset spring, after the measurement is accomplished, it drives the spring telescopic link and rotates to back shaft and fixed axle to rotate the mounting panel, the below of chi board is rotated to the mounting panel, the brush hair contacts with the bottom surface of chi board under the pulling of spring telescopic link simultaneously, then pulling movable block compression reset spring, the movable block passes through the spring telescopic link and drives the mounting panel and remove for the chi board, it slides in chi board bottom surface to make the mounting panel drive the brush hair, the effect of clearing up the bottom surface of chi board when removing has been reached to the brush hair, the service environment who has solved construction site has a large amount of dust, the dipperstick is after contacting with the measurement thing, the contact surface often can have very many dust, influence the problem of the normal observation of dipperstick.

2. This dipperstick for engineering cost through setting up the stabilizer wheel, when the mounting panel moved under the drive of movable block, the mounting panel drove the stabilizer wheel and rolls in chi board bottom surface, made the mounting panel keep parallel with the chi board when removing, reached the effect that improves the stability of mounting panel when removing, solved the mounting panel and taken place the slope when removing, caused the brush hair can not carry out the problem of stable clearance to the bottom surface of chi board.

Drawings

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

FIG. 2 is a schematic view of the connection between the top plate and the connecting plate according to the present invention;

FIG. 3 is a schematic view of the connection between the fixed rod and the moving block according to the present invention;

FIG. 4 is a schematic view of the connection of the bristles of the present invention to a mounting plate.

The device comprises a ruler plate 1, a fixing rod 2, a retaining ring 3, a moving block 4, a fixing ring 5, a return spring 6, a mounting plate 7, a fixing shaft 8, bristles 9, a supporting shaft 10, a spring telescopic rod 11, a top plate 12, a connecting plate 13, a stabilizing wheel 14 and a positioning plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides a measuring scale for engineering cost, as shown in figures 1-4, which comprises a scale plate 1, wherein the scale plate 1 is provided with two fixed rods 2, the left and right ends of the two fixed rods 2 are respectively and fixedly connected with the left and right end surfaces of the scale plate 1, a moving block 4 is arranged above the scale plate 1, the front and rear ends of the moving block 4 are respectively and slidably sleeved on the outer surfaces of the two fixed rods 2, the left side of the moving block 4 is provided with two baffle rings 3, the baffle rings 3 are used for positioning the moving block 4, the two baffle rings 3 are respectively and fixedly sleeved on the outer surfaces of the two fixed rods 2, the right side surface of the moving block 4 is provided with two fixed rings 5, the two fixed rings 5 are respectively and fixedly sleeved on the outer surfaces of the two fixed rods 2, the left side surfaces of the two fixed rings 5 are both fixedly connected with reset springs 6, when the moving block 4 moves to the right end of the fixed rods 2, the loosening moving block 4 can reset under the pushing of the reset spring 6, the left ends of the two reset springs 6 are fixedly connected with the right side surface of the moving block 4, the two reset springs 6 are respectively movably sleeved on the outer surfaces of the two fixed rods 2, the two fixed rods 2 are both U-shaped, the two fixed rods 2 are arranged in parallel, the middle parts of the two fixed rods 2 are respectively coaxially arranged with the two reset springs 6, the lower side of the left end of the ruler plate 1 is provided with a mounting plate 7, brush hairs 9 are arranged between the mounting plate 7 and the ruler plate 1, the left side and the right side of the mounting plate 7 are respectively provided with two stabilizing wheels 14, the four stabilizing wheels 14 are hinged with the left side and the right side of the mounting plate 7, the upper ends of the stabilizing wheels 14 are in rolling contact with the bottom surface of the ruler plate 1, the stabilizing wheels 14 prevent the mounting plate 7 from tilting during moving, the brush hairs 9 are fixedly connected with the mounting plate 7, and the fixed shafts 8 are fixedly connected with the front back surface of the mounting plate 7, the left side and the right side of the two fixed shafts 8 are respectively provided with a positioning plate 15, the lower ends of the four positioning plates 15 are respectively fixedly connected with the front back surface of the mounting plate 7, the positioning plates 15 ensure that the mounting plate 7 cannot be dislocated with the ruler plate 1, the front back surface of the moving block 4 is respectively fixedly connected with a supporting shaft 10, the front side and the rear side of the ruler plate 1 are respectively provided with a spring telescopic rod 11, the two spring telescopic rods 11 are respectively and vertically arranged with the two supporting shafts 10, the two spring telescopic rods 11 are symmetrically distributed at the front side and the rear side of the moving block 4 by the vertical axis of the moving block 4, the upper ends of the two spring telescopic rods 11 are respectively rotatably sleeved on the outer surfaces of the two supporting shafts 10, the spring telescopic rods 11 drive the brush hairs 9 to be contacted with the bottom surface of the ruler plate 1 through the mounting plate 7, the lower ends of the two spring telescopic rods 11 are respectively rotatably sleeved on the outer surfaces of the two fixed shafts 8, and a top plate 12 is arranged above the moving block 4, the top plate 12 positions the mounting plate 7 above the rotating moving block 4, a connecting plate 13 is fixedly connected to the side face of the top plate 12, the lower end of the connecting plate 13 is fixedly connected with the right side face of the moving block 4, the connecting plate 13 is located between the two reset springs 6, the two reset springs 6 are arranged in parallel, and the two reset springs 6 are symmetrically distributed on the front side and the rear side of the connecting plate 13 through the axis of the connecting plate 13.

The theory of operation, when measuring, pulling mounting panel 7 is kept away from chi board 1 and is rotated around back shaft 10, then make mounting panel 7 rotate between roof 12 and movable block 4, mounting panel 7 contacts with roof 12 under the promotion of spring telescopic link 11, and then fix a position mounting panel 7, after measuring the completion, rotating mounting panel 7 and driving spring telescopic link 11 to back shaft 10 and fixed axle 8 rotate, with mounting panel 7 rotate the below of chi board 1, brush hair 9 contacts with the bottom surface of chi board 1 under the pulling of spring telescopic link 11 simultaneously, then pulling movable block 4 compression reset spring 6, movable block 4 passes through spring telescopic link 11 and drives mounting panel 7 and remove for chi board 1, make mounting panel 7 drive brush hair 9 slide in chi board 1 bottom surface, and then clear up the bottom surface of chi board 1 when brush hair 9 removes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dipperstick for engineering cost, includes chi board (1), its characterized in that: the ruler plate (1) is provided with two fixed rods (2), the left end and the right end of each fixed rod (2) are respectively fixedly connected with the left end face and the right end face of the ruler plate (1), a moving block (4) is arranged above the ruler plate (1), the front end and the rear end of each moving block (4) are respectively sleeved on the outer surfaces of the two fixed rods (2) in a sliding manner, the left side of each moving block (4) is provided with two retaining rings (3), the two retaining rings (3) are respectively fixedly sleeved on the outer surfaces of the two fixed rods (2), the right side of each moving block (4) is provided with two fixed rings (5), the two fixed rings (5) are respectively fixedly sleeved on the outer surfaces of the two fixed rods (2), the left side faces of the two fixed rings (5) are respectively and fixedly connected with reset springs (6), the left ends of the two reset springs (6) are respectively and fixedly connected with the right side face of the moving block (4), and the two reset springs (6) are respectively and movably sleeved on the outer surfaces of the two fixed rods (2), a mounting plate (7) is arranged on the lower side of the left end of the ruler plate (1), bristles (9) are arranged between the mounting plate (7) and the ruler plate (1), the bristles (9) are fixedly connected with the mounting plate (7), fixed shafts (8) are fixedly connected with the front and back surfaces of the mounting plate (7), support shafts (10) are fixedly connected with the front and back surfaces of the moving block (4), spring telescopic rods (11) are arranged on the front and back sides of the ruler plate (1), the upper ends of the two spring telescopic rods (11) are respectively rotatably sleeved on the outer surfaces of the two support shafts (10), the lower ends of the two spring telescopic rods (11) are respectively rotatably sleeved on the outer surfaces of the two fixed shafts (8), a top plate (12) is arranged above the ruler plate (4), a connecting plate (13) is fixedly connected to the side surface of the top plate (12), and the lower end of the connecting plate (13) is fixedly connected with the right side surface of the moving block (4), the connecting plate (13) is positioned between the two return springs (6).

2. The measuring ruler for construction cost according to claim 1, wherein: the left and right sides of mounting panel (7) all is provided with two stabilizer wheels (14), and four stabilizer wheels (14) all are articulated with side about mounting panel (7), the upper end of stabilizer wheel (14) and the bottom surface rolling contact of chi board (1).

3. The measuring ruler for construction cost according to claim 1, wherein: the left side and the right side of the two fixed shafts (8) are respectively provided with a positioning plate (15), and the lower ends of the four positioning plates (15) are respectively fixedly connected with the front surface and the back surface of the mounting plate (7).

4. The measuring ruler for construction cost according to claim 1, wherein: the two fixing rods (2) are U-shaped, the two fixing rods (2) are arranged in parallel, and the middle parts of the two fixing rods (2) are respectively arranged coaxially with the two reset springs (6).

5. The measuring ruler for construction cost according to claim 1, wherein: the two return springs (6) are arranged in parallel, and the two return springs (6) are symmetrically distributed on the front side and the rear side of the connecting plate (13) with the axis of the connecting plate (13).

6. The measuring ruler for construction cost according to claim 1, wherein: the two spring telescopic rods (11) are perpendicular to the two supporting shafts (10), and the two spring telescopic rods (11) are symmetrically distributed on the front side and the rear side of the moving block (4) through the vertical axis of the moving block (4).