CN214121217U

CN214121217U - Error calibration device for building engineering inspection

Info

Publication number: CN214121217U
Application number: CN202120238973.4U
Authority: CN
Inventors: 李志军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-09-03
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses an error calibration device for building engineering inspection, which comprises a base, wherein the top of the base is fixedly connected with a mounting box, the inside of the mounting box is fixedly provided with a motor, the top of the motor is fixedly connected with a screw rod, the outer surface of the screw rod is connected with a rotating block through screw threads, the outer surface of the rotating block is fixedly connected with a connecting plate, the end part of the connecting plate is fixedly connected with an elevating block, the inside of the elevating block is slidably connected with a slide rod, the end part of the rotating block is fixedly connected with an elevating plate, the inside of the elevating plate is fixedly connected with a fixed column, the end part of the fixed column is provided with a pressure sensor, the outer surface of the fixed column is provided with a telescopic spring, the end part of the telescopic spring is fixedly connected with a fixed plate, the end part of, and the regularity of the wall surface is accurately corrected.

Description

Error calibration device for building engineering inspection

Technical Field

The utility model relates to a building engineering field especially relates to an error calibration device for building engineering inspection.

Background

Calibration: under specified conditions, a set of operations for determining a gauge indication error. Is a set of operations that, under specified conditions, determine the relationship between an indication of a metrology instrument or system, or a material measure or standard, and a corresponding known value being measured. The calibration results can be used to assess the error in the readings of the meter, measurement system or material gauge, or to assign a value to a mark on any scale.

But current error calibration device still has some drawbacks, and the wall body carries out the roughness inspection through the plummet to the wall when building or whitewash, remedies the wall, detects comparatively loaded down with trivial details, and the measurement precision of plummet is lower, and inconvenient staff is to the judgement of wall, for this reason, we provide an error calibration device for building engineering inspection.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an error calibration device for building engineering inspection carries out comparatively accurate error calibration to the regularity of wall and handles.

In order to solve the technical problem, the utility model provides a following technical scheme: an error calibration device for building engineering inspection comprises a base, wherein the top of the base is fixedly connected with a mounting box, a motor is fixedly arranged in the mounting box, the top of the motor is fixedly connected with a screw rod, the outer surface of the screw rod is connected with a rotating block in a threaded manner, the outer surface of the rotating block is fixedly connected with a connecting plate, the end part of the connecting plate is fixedly connected with a lifting block, the interior of the lifting block is connected with a sliding rod in a sliding way, the end part of the rotating block is fixedly connected with a lifting plate, the interior of the lifting plate is fixedly connected with a fixed column, the end part of the fixed column is provided with a pressure sensor, the outer surface of the fixed column is provided with a telescopic spring, the end part of the telescopic spring is fixedly connected with a fixed plate, the end part of the fixed plate is fixedly connected with a sliding pipe, and the end part of the sliding pipe is fixedly connected with a telescopic plate.

As an optimized technical scheme of the utility model, pressure sensor's quantity is a plurality of, a plurality of pressure sensor align to grid is in the inside of lifter plate.

As an optimized technical scheme of the utility model, the quantity of slide bar is two, two the slide bar uses the vertical central line of screw rod as the axisymmetric range.

As a preferred technical scheme of the utility model, the size of expansion plate is eight times of zero of the size of lifter plate, the width of expansion plate is one eighth of the width of lifter plate.

As a preferred technical scheme of the utility model, the input and the external power source electric connection of motor, the output of motor and the bottom fixed connection of screw rod.

As an optimal technical scheme of the utility model, the surface of mounting box is provided with the display screen, the mounting box is for dismantling the setting.

As an optimized technical scheme of the utility model, the inside of base is the cavity setting, the inside of base is provided with the yellow sand.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through setting up pressure sensor and expansion plate, the expansion plate is at the lift in-process, and the unevenness of wall makes the expansion plate compress expanding spring to extrude pressure sensor, biography data, different pressure sensor correspond different pressure surfaces, and the through-data carries out the analysis to the wall, records the roughness of wall, and the staff of being convenient for remedies the wall.

2. Through setting up screw rod and slide bar, go up and down to the lifter plate, the convenience detects and observes the roughness of wall, and makes the stability of device higher, guarantees that the same horizontal plane of lifter plate rises, improves the precision of device for the practicality of device improves.

Drawings

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

FIG. 2 is a connection structure diagram of the fixing column of the present invention;

FIG. 3 is a connection structure diagram of the expansion spring of the present invention;

fig. 4 is a motor connection structure diagram of the present invention.

Wherein: 1. a base; 2. mounting a box; 3. a motor; 4. a screw; 5. rotating the block; 6. a connecting plate; 7. a lifting block; 8. a slide bar; 9. a lifting plate; 10. fixing a column; 11. a pressure sensor; 12. a tension spring; 13. a fixing plate; 14. a slide pipe; 15. a retractable plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in FIGS. 1-4, the utility model provides an error calibration device for building engineering inspection, which comprises a base 1, a mounting box 2 is fixedly connected to the top of the base 1, a motor 3 is fixedly installed in the mounting box 2, a screw rod 4 is fixedly connected to the top of the motor 3, a rotary block 5 is connected to the outer surface of the screw rod 4 through screw threads, a connecting plate 6 is fixedly connected to the outer surface of the rotary block 5, a lifting block 7 is fixedly connected to the end of the connecting plate 6, a slide rod 8 is slidably connected to the inner portion of the lifting block 7, a lifting plate 9 is fixedly connected to the end of the rotary block 5, a fixed column 10 is fixedly connected to the inner portion of the lifting plate 9, a pressure sensor 11 is arranged at the end of the fixed column 10, an expansion spring 12 is arranged on the outer surface of the fixed column 10, a fixed plate 13 is fixedly connected to the end of the expansion spring 12, a slide pipe 14 is fixedly connected to the end of the fixed plate 13, an expansion plate 15 is fixedly connected to the end of the slide pipe 14.

Base 1 through setting up, adjust, make expansion plate 15 parallel and press close to with the wall, starter motor 3, motor 3's rotation drives screw rod 4's rotation, screw rod 4's rotation drives turning block 5 and reciprocates, turning block 5's removal drives connecting plate 6 and reciprocates, inject through elevator 7 and slide bar 8, make lifter plate 9 keep same horizontal plane to reciprocate, and drive expansion plate 15 and reciprocate, expansion plate 15 is at the rising in-process, the unevenness of wall makes expansion plate 15 compress expanding spring 12, and extrude pressure sensor 11, the data of biography, different pressure sensor 11 correspond different pressure surfaces, carry out the analysis to the wall through data, measure the roughness of wall, the staff of being convenient for remedies the wall.

In other embodiments, the number of the pressure sensors 11 is several, and several pressure sensors 11 are uniformly arranged inside the lifting plate 9.

Through the pressure sensor 11 that sets up, carry out data output to the pressure that the compression of expanding spring 12 transmitted for the staff is convenient for judge the roughness of wall.

In other embodiments, the number of the sliding rods 8 is two, and the two sliding rods 8 are arranged in an axisymmetric manner with respect to the vertical center line of the screw 4.

Through the slide bar 8 that sets up for the equilibrium of device increases, and prescribes a limit to lifter plate 9, makes the orbit of lifter plate 9 motion be same horizontal plane when going up and down, has guaranteed the precision of device.

In other embodiments, the size of the retractable plate 15 is eight times the size of the lifting plate 9, and the width of the retractable plate 15 is one eighth of the width of the lifting plate 9.

Through the expansion plate 15 who sets up, expansion plate 15 produces different pressures to expanding spring 12 because the unevenness of wall, different positions to make pressure sensor 11 better carry out the analysis to data.

In other embodiments, the input end of the motor 3 is electrically connected to an external power source, and the output end of the motor 3 is fixedly connected to the bottom of the screw rod 4.

Through the motor 3 that sets up for the degree of automation of device improves, makes staff's work load and working strength reduce, and makes the efficiency that the device detected improve.

In other embodiments, a display screen is disposed on an outer surface of the mounting box 2, and the mounting box 2 is detachably disposed.

Through the mounting box 2 that sets up, be convenient for read the data that pressure sensor 11 spreads, carry out certain protection to motor 3, and as the important power supply of device, be convenient for maintain and change motor 3.

In other embodiments, the inside of the base 1 is hollow, and the inside of the base 1 is provided with yellow sand.

Through the base 1 that sets up, fix the device for the stability of device improves, improves the precision that the device detected.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An error calibration device for building engineering inspection, comprising a base (1), characterized in that: the top of the base (1) is fixedly connected with a mounting box (2), a motor (3) is fixedly mounted inside the mounting box (2), a screw rod (4) is fixedly connected to the top of the motor (3), a rotating block (5) is in threaded connection with the outer surface of the screw rod (4), a connecting plate (6) is fixedly connected to the outer surface of the rotating block (5), a lifting block (7) is fixedly connected to the end of the connecting plate (6), a sliding rod (8) is slidably connected to the inside of the lifting block (7), a lifting plate (9) is fixedly connected to the end of the rotating block (5), a fixing column (10) is fixedly connected to the inside of the lifting plate (9), a pressure sensor (11) is arranged at the end of the fixing column (10), a telescopic spring (12) is arranged on the outer surface of the fixing column (10), and a fixing plate (13) is fixedly connected to the end of the telescopic spring (12), the end part of the fixed plate (13) is fixedly connected with a sliding pipe (14), and the end part of the sliding pipe (14) is fixedly connected with a telescopic plate (15).

2. An error calibration device for construction engineering inspection according to claim 1, characterized in that: the number of the pressure sensors (11) is a plurality, and the pressure sensors (11) are uniformly arranged in the lifting plate (9).

3. An error calibration device for construction engineering inspection according to claim 1, characterized in that: the number of the slide bars (8) is two, and the two slide bars (8) are arranged in an axisymmetric manner by taking the vertical central line of the screw (4) as an axis.

4. An error calibration device for construction engineering inspection according to claim 1, characterized in that: the size of the telescopic plate (15) is eight times of the size of the lifting plate (9), and the width of the telescopic plate (15) is one eighth of the width of the lifting plate (9).

5. An error calibration device for construction engineering inspection according to claim 1, characterized in that: the input end of the motor (3) is electrically connected with an external power supply, and the output end of the motor (3) is fixedly connected with the bottom of the screw rod (4).

6. An error calibration device for construction engineering inspection according to claim 1, characterized in that: the surface of mounting box (2) is provided with the display screen, mounting box (2) are for dismantling the setting.

7. An error calibration device for construction engineering inspection according to claim 1, characterized in that: the inside of base (1) is the cavity setting, the inside of base (1) is provided with yellow sand.