CN212082366U

CN212082366U - Multifunctional measuring scale

Info

Publication number: CN212082366U
Application number: CN202021043755.7U
Authority: CN
Inventors: 万仁威; 董清崇; 叶梅; 王依列; 王春红; 赛菡; 张东; 金圣辉; 李健男; 刘炎; 唐杰
Original assignee: China Construction First Group Corp Ltd; China Construction First Divison Group Huajiang Construction Co Ltd
Current assignee: China Construction First Group Corp Ltd; China Construction First Divison Group Huajiang Construction Co Ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-12-04
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a multifunctional measuring scale, which comprises a measuring scale body, wherein the measuring scale body is provided with a laser ranging module, an inclination angle measuring module and a main control module, and the laser ranging module and the inclination angle measuring module are in signal connection with the main control module; the measuring scale also comprises a display module and a Bluetooth module, and the display module is connected with the main control module to display the measuring data of the measuring scale; the main control module is connected with the mobile terminal through the Bluetooth module so as to transmit and display the measurement data of the measuring scale on the mobile terminal; the number of the laser ranging modules is multiple, so that the flatness of a building can be measured; the dip angle measuring module is a two-axis dip angle sensor and is arranged on the measuring tape body to measure the verticality of the building. The utility model provides a pair of multifunctional measuring scale, its is rational in infrastructure, and it will measure and extend to the three-dimensional measurement in space by local planar measurement, has strengthened the function of measurationing, is favorable to promoting the efficiency of architectural survey.

Description

Multifunctional measuring scale

Technical Field

The utility model belongs to the technical field of building engineering, a multi-functional measuring tape is related to.

Background

The existing measuring tape is generally a digital display measuring tape with a level gauge. Traditional measurement, when needing the operation, the corresponding information of manual record, efficiency is lower and produce the mistake easily, and the information that many measurement personnel paid attention to needs other equipment to assist to realize, need carry a plurality of equipment, has improved the degree of difficulty of operation.

Patent CN209623530U discloses an intelligent multi-purpose architecture chi, including the first chi body, be equipped with the display screen on the first chi body, the display screen top is equipped with intelligent switch, display screen one side is equipped with scale district one, the internal cavity that is equipped with of first chi, the symmetry is equipped with the spacing groove in the cavity one, the spacing inslot all is equipped with adjusting nut, be equipped with the angular surveying chi between the adjusting nut, adjusting nut overlaps and establishes on screw rod one, screw rod one with adjusting nut threaded connection, the internal cavity two that is equipped with of first chi, it is equipped with screw rod two to run through in the cavity two, two one ends of screw rod run through in the bearing frame and extend to in the bearing frame, the bearing frame is fixed on the inner wall of cavity two, two tops of screw rod are equipped with the slider. This patent does not solve the problem of the measuring tape function singleness.

Therefore, it is necessary to design a multifunctional measuring tape to solve the technical problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the partial technical problem that exists among the prior art to a certain extent at least, the multi-functional measuring tape that provides for building engineering's measuration, its is rational in infrastructure, and it will measure and extend to the three-dimensional measurement of space by local planar measurement, has strengthened the function of measurationing, is favorable to promoting architectural survey's efficiency.

In order to solve the technical problem, the utility model provides a multifunctional measuring scale, which comprises a measuring scale body, wherein the measuring scale body is provided with a laser ranging module, an inclination angle measuring module and a main control module, and the laser ranging module and the inclination angle measuring module are in signal connection with the main control module; the measuring scale also comprises a display module and a Bluetooth module, and the display module is connected with the main control module to display the measuring data of the measuring scale; the main control module is connected with the mobile terminal through the Bluetooth module so as to transmit and display the measurement data of the measuring scale on the mobile terminal; the laser ranging modules are arranged on the side of the measuring tape body at intervals so as to measure the flatness of a building; the dip angle measuring module is a two-axis dip angle sensor and is arranged on the measuring tape body to measure the verticality of the building.

As a preferred embodiment, the measuring scale measures the flatness of a building, and when the distance between the measuring scale and the building is smaller than a preset value L, the main control module sends warning information and determines that the current measurement data is invalid.

As a preferred embodiment, the measuring scale measures the perpendicularity of the building, and when the included angle between the measuring scale and the plumb direction exceeds a preset value θ, the main control module sends warning information and judges that the current measurement data is invalid.

As a preferred embodiment, the display module is disposed at the middle position of the top of the measuring tape body to display the measurement data of the measuring tape in real time.

As a preferred embodiment, the top of the measuring tape body is also provided with at least one laser ranging module, and the laser ranging module is located on one side of the display module.

As a preferred embodiment, the measuring tape further comprises a warning module, which is connected with the main control module, and when the measuring data of the measuring tape is invalid, the warning module sends a warning signal.

As a preferred embodiment, the mobile terminal includes a smart phone or a PC, which shares the measurement data to a cloud in real time, and the cloud shares the measurement data to other mobile terminals.

As a preferred embodiment, the preset value L is 300 mm.

As a preferred embodiment, the preset value θ is 10 °.

As a preferred embodiment, the measuring tape body is more than one in number and is hinged into a whole; the adjacent measuring tape bodies are in the same plane when in an unfolded state.

The utility model discloses beneficial effect:

the utility model provides a multifunctional measuring scale, its structure is reasonable, it will measure from the measurement of local plane to the three-dimensional measurement of space, has strengthened the function of measurationing, is favorable to promoting the efficiency of building survey; in addition, the measuring tape has a flatness measurement reminding function, so that the effectiveness of flatness measurement is effectively guaranteed; the measuring tape also has a verticality measurement reminding function, and the verticality measurement accuracy is effectively guaranteed.

Drawings

The above advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and do not limit the present invention, and in which:

fig. 1 is a schematic structural view of a multifunctional measuring tape according to the present invention;

FIG. 2 is an exploded view of the corresponding components of FIG. 1;

fig. 3 is a schematic structural view of the measuring tape body of the present invention;

fig. 4 is a schematic diagram of the connection between the main control module and other modules according to the present invention;

fig. 5 is a schematic diagram of the connection between the main control module and the cloud end of the present invention;

FIG. 6 is a schematic view of another embodiment of the multi-purpose measuring tape of the present invention;

fig. 7 is a schematic view of the corresponding multi-function measuring tape of fig. 6 in an unfolded state.

In the drawings, the reference numerals denote the following components:

10. a measuring tape body; 20. a laser ranging module; 30. a tilt angle measurement module; 40. a main control module; 50. a display module; 60. a Bluetooth module; 70. a mobile terminal; 80. and an alarm module.

Detailed Description

Fig. 1 to 7 are related schematic views of a multifunctional measuring tape according to the present application, and the present invention will be described in detail with reference to the following embodiments and accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

The structure of the utility model is schematically illustrated in fig. 1, and fig. 2 is an exploded view of the components of the measuring tape in fig. 1. The multifunctional measuring tape comprises a measuring tape body 10, wherein the measuring tape body 10 is provided with a laser ranging module 20, an inclination angle measuring module 30 and a main control module 40, and the laser ranging module 20 and the inclination angle measuring module 30 are in signal connection with the main control module 40, as shown in fig. 4. The laser ranging module 20 and the inclination angle measuring module 30 are in signal connection with the main control module 40 through an RS232 connection line.

In fig. 2, the measuring tape further includes a display module 50 and a bluetooth module 60, and the display module 50 is connected with the main control module 40 to display the measuring data of the measuring tape; the main control module 40 is connected with the mobile terminal 70 through the bluetooth module 60 to transmit and display the measurement data of the measuring tape on the mobile terminal 70. In fig. 2, the mobile terminal 70 is a smart phone, which wirelessly receives measurement data of the measuring tape through bluetooth technology.

It will be readily appreciated that the multifunctional measuring tape further comprises a power supply module to provide power for the operation of the laser ranging module 20, the inclination measuring module 30 and the main control module 40. The power supply module can select a solar power generation module, a storage battery and/or a dry battery.

Fig. 3 is a schematic structural diagram of the measuring tape body of the present invention, the number of the laser ranging modules 20 is plural to measure the flatness of the building. In fig. 3, the laser ranging modules 20 are disposed at the side of the measuring tape body 10, and the number thereof is 4. The laser ranging modules 20 are uniformly arranged on the side of the measuring tape body 10 at intervals.

In the embodiment shown in fig. 2, the tilt angle measuring module 30 is a two-axis tilt angle sensor, which is disposed on the measuring tape body 10 to measure the verticality of the building.

As an embodiment of the utility model, the roughness of building is measured to the measuring tape, works as when the distance of measuring tape and building is less than default L, host system 40 sends warning information and judges that current measured data is invalid. In the implementation shown in fig. 1, the preset value L is 300 mm. Specifically, the measuring tape has the distance of measuring first chi and reminds the function, when carrying out the roughness and detecting, through setting up first chi function, when the measuring tape is less than 300 millimeters with the distance on side or ground, then sends the warning and reminds, makes current test data invalid, needs to measure again.

As another embodiment of the utility model, the straightness that hangs down of building is measured to the measuring tape, works as when the contained angle of measuring tape and plummet direction surpassed default theta, host system 40 sends warning information and judges that current measured data is invalid. In the implementation shown in fig. 1, the preset value θ is 10 °. Specifically, the measuring tape has the handheld declination of straightness and reminds the function. When measuring verticality, a two-axis tilt angle sensor is arranged at the middle position of the measuring scale and parallel to the vertical direction of the measuring scale, and the included angle between the sensitive axis of the two-axis tilt angle sensor and the gravitational acceleration in the vertical direction is measured. When the included angle is smaller than 10 degrees, the current perpendicularity is corrected by programming the main control module to subtract or add the included angle value; when the included angle is larger than 10 degrees, the main control board can not correct, but directly sends out warning prompt, so that the current test data is invalid and needs to be measured again.

In fig. 1, the display module 50 is disposed at a middle position of the top of the measuring tape body 10 to display the measurement data of the measuring tape in real time. The measurement data further comprises geographical location information, measurement time information and remark information. The display sequence of the geographical position information, the measuring time information and the remark information can be changed according to the needs of people. The remark information also has editability, and identification information can be added according to needs. In fig. 1, the display module 50 of the measuring tape body 10 is an intelligent display screen, and a plurality of operating buttons are arranged on the periphery of the display module to operate the multifunctional measuring tape.

In fig. 1, the top of the measuring tape body 10 is also provided with a laser ranging module 20, which is located at one side of the display module 50. The laser ranging module 20 on the top of the measuring tape body 10 can measure the distance between the measuring tape and the building parallel to the top of the measuring tape body 10 when the measuring tape body is in the horizontal state.

In fig. 2, the measuring tape further includes an alarm module 80, which is connected to the main control module 40, and when the measuring tape has invalid measurement data, the alarm module 80 sends an alarm signal. The warning module 80 may be a sound and light alarm device that can generate a "measurement invalid" voice or emit a "drip" continuous sound to alert field measurement personnel. In some embodiments, the alert module 80 may also be a vibrating device. It directly sends out a vibration signal to warn the measuring staff. This is because the environment is noisy on the construction site, and ordinary voice cannot accurately warn the measuring staff.

As an embodiment of the present invention, the mobile terminal 70 includes a smart phone or a PC, which shares the measurement data to the cloud end in real time, and the cloud end shares the measurement data to other mobile terminals 70, as shown in fig. 5. In fig. 5, the cloud may share the measurement data of the measuring tape to other mobile terminals 70, which may be smart phones or PCs.

As another embodiment of the present invention, the measuring tape body 10 is more than one in number, and is hinged as a whole; the adjacent measuring tape bodies 10 are in the same plane when in the unfolded state. In fig. 6, the measuring tape bodies 10 are provided in a pair, and are hinged integrally. Adjacent tape bodies 10 lie in the same plane when in the extended condition, as shown in figure 7. In the utility model, the top surface or the side surface of the measuring tape body 10 is provided with scale marks to measure the length of the building. In the embodiment shown in fig. 7, a pair of measuring tape bodies 10 is used, which effectively increases the length of the measuring tape measurement. It will be appreciated that the number of tape bodies 10 may be 3, 5, etc.

Compared with the defects and shortcomings of the prior art, the multifunctional measuring scale provided by the utility model is used for measuring the building engineering, has a reasonable structure, expands the measurement from the measurement of a local plane to the space three-dimensional measurement, enhances the measuring function, and is beneficial to improving the efficiency of building measurement; the measurement of the building is realized through multiple dimensions, the measurement data related to the building are displayed, and the human-computer interaction function is good.

The present invention is not limited to the above embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is included in the technical solution that is the same as or similar to the present invention.

Claims

1. A multifunctional measuring scale is characterized by comprising a measuring scale body, wherein the measuring scale body is provided with a laser ranging module, an inclination angle measuring module and a main control module, and the laser ranging module and the inclination angle measuring module are in signal connection with the main control module; the measuring scale also comprises a display module and a Bluetooth module, and the display module is connected with the main control module to display the measuring data of the measuring scale; the main control module is connected with the mobile terminal through the Bluetooth module so as to transmit and display the measurement data of the measuring scale on the mobile terminal; the laser ranging modules are arranged on the side of the measuring tape body at intervals so as to measure the flatness of a building; the dip angle measuring module is a two-axis dip angle sensor and is arranged on the measuring tape body to measure the verticality of the building.

2. The multifunctional measuring tape according to claim 1, wherein the measuring tape measures the flatness of a building, and when the distance between the measuring tape and the building is smaller than a preset value L, the main control module sends warning information and judges that the current measuring data is invalid.

3. The multifunctional measuring tape according to claim 1, wherein the measuring tape measures the perpendicularity of a building, and when the included angle between the measuring tape and the plumb direction exceeds a preset value θ, the main control module sends warning information and judges that the current measuring data is invalid.

4. The multifunctional measuring tape of claim 1, wherein the display module is disposed at a middle position of the top of the measuring tape body to display the measuring data of the measuring tape in real time.

5. The multifunctional measuring tape of claim 4, wherein the top of the measuring tape body is also provided with a laser ranging module, and the laser ranging module is at least one in number and is positioned on one side of the display module.

6. The multifunctional measuring tape according to claim 1, wherein the measuring tape further comprises a warning module connected to the main control module, wherein the warning module sends a warning signal when the measuring tape has invalid measurement data.

7. The multifunctional measuring tape according to claim 1, wherein the mobile terminal comprises a smartphone or a PC, which shares the measurement data to a cloud in real time, and the cloud shares the measurement data to other mobile terminals.

8. A multifunctional measuring tape according to claim 2, characterized in that the preset value L is 300 mm.

9. A multifunctional measuring tape according to claim 3, characterized in that the preset value θ is 10 °.

10. The multifunctional measuring tape according to claim 1, wherein the measuring tape body is more than one in number, and is hinged as one body; the adjacent measuring tape bodies are in the same plane when in an unfolded state.