CN210952831U - Dipperstick for civil engineering - Google Patents
Dipperstick for civil engineering Download PDFInfo
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- CN210952831U CN210952831U CN201922072983.0U CN201922072983U CN210952831U CN 210952831 U CN210952831 U CN 210952831U CN 201922072983 U CN201922072983 U CN 201922072983U CN 210952831 U CN210952831 U CN 210952831U
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- measuring scale
- measuring
- dipperstick
- box body
- civil engineering
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- 238000000034 method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a dipperstick for civil engineering, including box, first dipperstick and second dipperstick, first dipperstick with a side of box is connected, and the second dipperstick is connected with another side of box. Through switch control electromagnetic relay's switch-on and disconnection, and then realize controlling first dipperstick and second dipperstick and inhale or pop out the box. The light spots emitted by the first laser range finder and the second laser range finder measure the positions of two points, and the angle value between the first measuring scale and the second measuring scale is obtained through the signals of the first angle sensor and the second angle sensor. The utility model is used for measure the distance between two near points and go up the angle between two points in the space range, have the characteristics that the precision is high, convenient to use, easy operation and practicality are strong.
Description
Technical Field
The utility model relates to a building measuring tool field specifically indicates a dipperstick for civil engineering.
Background
Common dipperstick of civil engineering includes spirit level, theodolite etc. can obtain all measurement data that the building was used commonly through using spirit level and theodolite, and along with the development of science and technology, measuring equipment's precision and measuring method etc. obtain very big improvement, bring a lot of facilities for civil engineering design's technical staff.
However, the above-mentioned device is bulky, inconvenient to carry, and the system operation is complicated, and for some non-engineering personnel, when measuring some simple parameters, the practicality of the above-mentioned device is lower, for example when measuring the distance between two near points or the angle in the space range that two near points are located, need use spirit level, theodolite simultaneously, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is an object of the present invention to provide a measuring ruler for civil engineering for measuring the distance between two nearby points and the angle between two points in the space range.
In order to realize the technical purpose, the utility model provides a technical scheme is:
a measuring scale for civil engineering comprises a box body, a first measuring scale and a second measuring scale, wherein the first measuring scale is connected with one side surface of the box body, and the second measuring scale is connected with the other side surface of the box body; the digital display device is arranged on the outer surface of the box body, the electromagnetic relay, the rotating shaft and the fastening bolt are arranged in the box body, the digital display device is electrically connected with the electromagnetic relay, a threaded hole is formed in the first end of the rotating shaft, the threaded hole is matched with the fastening bolt, and the fastening bolt is in threaded connection with the first end of the rotating shaft;
the first end of the first measuring scale is connected with the rotating shaft, and the first end of the second measuring scale is connected with the rotating shaft; the rotating shaft is provided with a return spring, a first end of the return spring is connected with a first end of the first measuring scale, a second end of the return spring is connected with a first end of the second measuring scale, and the fastening bolt is used for fastening the first measuring scale and the second measuring scale on the rotating shaft;
the first measuring scale is provided with a first angle sensor, the second measuring scale is provided with a second angle sensor, the first angle sensor and the second angle sensor are both electrically connected with the digital display device, and the first angle sensor and the second angle sensor are used for feeding back the measuring angle between the first measuring scale and the second measuring scale;
a first laser range finder is arranged at the second end of the first measuring scale, and a second laser range finder is arranged at the second end of the second measuring scale; the first measuring scale and the second measuring scale are respectively electrically connected with the digital display device; a first electromagnet is arranged in the first measuring scale, a second electromagnet is arranged in the second measuring scale, and when the first measuring scale and the second measuring scale are both positioned in the box body, the electromagnetic relay is magnetically attracted to the first measuring scale and the second measuring scale respectively;
the surface of the box body is provided with a control switch which is electrically connected with the electromagnetic relay
The utility model has the advantages that: through switch control electromagnetic relay's switch-on and disconnection, and then realize controlling first dipperstick and second dipperstick and inhale or pop out the box. The light spots emitted by the first laser range finder and the second laser range finder measure the positions of two points, and the angle value between the first measuring scale and the second measuring scale is obtained through the signals of the first angle sensor and the second angle sensor. The utility model is used for measure the distance between two near points and go up the angle between two points in the space range, have the characteristics that the precision is high, convenient to use, easy operation and practicality are strong.
The method is further optimized as follows: the first measuring scale is also provided with a first display.
By adopting the technical scheme, the first display is used for displaying the distance from the target point measured in the corresponding direction to the measuring point, so that the measuring personnel can conveniently check the distance.
The method is further optimized as follows: the second dipperstick still is equipped with the second display.
By adopting the technical scheme, the display on the surface of the second measuring scale is used for displaying the distance from the target point measured in the corresponding direction to the measuring point, so that the measuring staff can conveniently check the distance.
The method is further optimized as follows: the first measuring scale and the second measuring scale have the same structure.
Adopt above-mentioned technical scheme, the structure of first dipperstick and second dipperstick is the same not only makes things convenient for, and the structure is the same moreover, can maximize reduction measuring error.
The method is further optimized as follows: the outer surface of the box body is provided with a switch.
By adopting the technical scheme, the switch is used for controlling the on and off of the electromagnetic relay.
The method is further optimized as follows: the box still includes the power, and the power is electromagnetic relay, first dipperstick and second dipperstick power supply.
By adopting the technical scheme, the built-in power supply of the box body is used for supplying power to all electric equipment in the box body, and comprises the electromagnetic relay, the first measuring scale and the second measuring scale.
The power supply is any one of a dry battery, an electronic battery, a storage battery, a solar battery and a battery pack.
By adopting the technical scheme, the electrical properties of different electric equipment in the box body are considered to be different, and the selected power supply can meet the voltage requirement of the equipment in the target measurement range.
Further optimized, the rotatable angle range of the first measuring scale and the second measuring scale is less than 90 degrees.
Adopt above-mentioned technical scheme, the rotatable angle of first measuring tape, second dipperstick is the acute angle, when measuring, needs rotate first dipperstick and second dipperstick simultaneously, adjusts suitable angle according to the position of the target that awaits measuring.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a cross-sectional view of the embodiment taken along the central axis;
in the figure: 1-a box body; 11-a digital display device; 12-a grip; 13-fastening bolts; 14-a rotating shaft; 15-a return spring; 16-an electromagnetic relay; 2-a first measuring scale; 21-a first laser rangefinder; 22-a first electromagnet; 23-a first angle sensor; 3-a second measuring scale; 31-a second laser rangefinder; 32-a second electromagnet; 33-second angle sensor.
Detailed Description
The present invention will be described in detail with reference to fig. 1 and 2. It should be noted that, in the present application, the upper, lower, left and right terms are the same as the upper, lower, left and right terms in the drawings.
A measuring scale for civil engineering is disclosed, as shown in fig. 1 and fig. 2, and comprises a box body 1, a first measuring scale 2 and a second measuring scale 3, wherein a digital display device 11 is arranged on the outer surface of the box body 1, an electromagnetic relay 16, a rotating shaft 14 and a fastening bolt 12 are arranged in the box body 1, the digital display device 11 is electrically connected with the electromagnetic relay 16, a threaded hole is formed in the first end of the rotating shaft 14, the threaded hole is matched with the fastening bolt 13, the fastening bolt 13 is in threaded connection with the first end of the rotating shaft 14, and the fastening bolt 13 is used for fixing the first measuring scale 2 and the second measuring scale 3;
the first end of the first measuring scale 2 is rotationally connected with the rotating shaft 14, and the first end of the second measuring scale 3 is rotationally connected with the rotating shaft 14; a return spring 15 is sleeved on the rotating shaft 14, a first working end of the return spring 15 is connected with a first end of the first measuring scale 2, and a second working end of the return spring 15 is connected with a first end of the second measuring scale 3;
the first measuring scale 2 is provided with a first angle sensor 23, the second measuring scale 3 is provided with a second angle sensor 33, the first angle sensor 23 and the second angle sensor 33 are both electrically connected with the digital display device 11, and the first angle sensor 23 and the second angle sensor 33 are used for feeding back the measuring angle between the first measuring scale 2 and the second measuring scale 3;
a first laser distance measuring instrument 21 is arranged at the second end of the first measuring scale 2, and a second laser distance measuring instrument 31 is arranged at the second end of the second measuring scale 3; the first measuring scale 2 and the second measuring scale 3 are respectively and electrically connected with the digital display device 11; a first electromagnet 22 is arranged in the first measuring scale 2, and a second electromagnet 32 is arranged in the second measuring scale 3; when the first measuring scale 2 and the second measuring scale 3 are located in the box body 1, the electromagnetic relay 16 is magnetically attracted with the first electromagnet 22 and the second electromagnet 32 respectively.
The first measuring scale 2 and the second measuring scale 3 have the same structure, and the same structure is convenient to manufacture and can reduce the measuring error to the maximum extent; the first measuring scale 2 is also provided with a first display, the second measuring scale 3 is also provided with a second display, and the first display and the second display respectively display the distance measured by the first measuring scale 2 and the second measuring scale 3; the displays on the surfaces of the first measuring scale 2 and the second measuring scale 3 are used for displaying the distance from a target point to a measuring point measured in the corresponding direction, so that the measuring staff can conveniently check the distance; but the rotation angle of first dipperstick 2, second dipperstick 3 is the acute angle, when measuring, needs rotate first dipperstick 2 and second dipperstick 3 simultaneously, according to the suitable angle of position control of the target that awaits measuring.
The box body 1 further comprises a switch, a power supply and a handle 12, the switch is arranged on the outer side surface of the box body 1, the power supply is arranged in the box body 1, and the power supply is used for supplying power to all electric equipment in the box body 1 and comprises an electromagnetic relay 16, a first measuring scale 2 and a second measuring scale 3; the power supply in the box body 1 is any one of a dry battery, an electronic battery, a storage battery, a solar battery and a battery pack, and the power supply is selected to meet the voltage requirement of equipment in a target measurement range by considering the different electrical properties of different electric equipment in the box body 1; a handle 12 on the upper surface of the box body 1 for carrying the box body.
The switch is used for controlling electromagnetic relay 16's switch-on and disconnection, and during electromagnetic relay 16 switch-on, first dipperstick 2 and second dipperstick 3 are inhaled by magnetism and are inhaled in the box 1, and when electromagnetic relay 16 switched off, first dipperstick 2 and second dipperstick 3 were released, and first dipperstick 2 and second dipperstick 3 are popped out box 1 under reset spring's effect.
The specific use steps of the utility model include the following:
the switch on the outer surface of the box body 1 is opened.
Close electromagnetic relay 16, be located the first electro-magnet 22 of first dipperstick 2 internal surface and be located the second electro-magnet 32 and the electromagnetic relay 16 disconnection of second dipperstick 3 internal surface, first dipperstick 2 and second dipperstick are popped out box 1 under reset spring 15's effect, open first dipperstick 2 and second dipperstick 3 and are opened.
The first laser rangefinder 21 and the second rangefinder 31 are turned on.
The position of the box body is manually adjusted, the first measuring scale 2 and the second measuring scale 3 are rotated, light spots emitted by the first laser range finder 21 and the second laser range finder 31 are respectively aligned to two points to be measured, the fastening bolt 12 is screwed, and the positions of the first measuring scale 2 and the second measuring scale 3 are fixed.
The distances between the measured points and the positions of the two measured points are obtained based on the first display of the first laser range finder 21 and the second display of the second laser range finder 31, respectively.
The first laser distance meter 21 and the second laser distance meter 31 respectively transmit the measurement data to the digital display device 11, and in addition, the digital display device 11 obtains the angle value between the first measuring scale 2 and the second measuring scale 3 through the signals of the first angle sensor 23 and the second angle sensor 33.
Checking the digital display device 11, and checking the measured distance value and the angle value obtained in the step 5 to finish measurement;
manually rotate first dipperstick 2 and second dipperstick 3 respectively to the position that is close to box 1 at the utmost, open the switch, electromagnetic relay 16 opens, and first dipperstick 2 and second dipperstick 3 are inhaled by magnetism in the box.
Through switch-on and disconnection of on-off control electromagnetic relay, and then realize controlling first dipperstick 2 and the suction of second dipperstick 3 or pop out box 1. The light spots emitted by the first laser range finder 21 and the second laser range finder 31 measure the positions of two points, the angle value between the first measuring scale 2 and the second measuring scale 3 is obtained through the signals of the first angle sensor 23 and the second angle sensor 33, the distance between two nearby points and the angle between two points in the space range are measured, and the laser range finder has the characteristics of high precision, convenience in use, simplicity in operation and high practicability.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the present invention.
Claims (8)
1. A measuring scale for civil engineering comprises a box body, a first measuring scale and a second measuring scale, wherein the first measuring scale is connected with one side surface of the box body, and the second measuring scale is connected with the other side surface of the box body; the electromagnetic relay box is characterized in that a digital display device is arranged on the outer surface of the box body, an electromagnetic relay, a rotating shaft and a fastening bolt are arranged in the box body, the digital display device is electrically connected with the electromagnetic relay, a threaded hole is formed in the first end of the rotating shaft, the threaded hole is matched with the fastening bolt, and the fastening bolt is in threaded connection with the first end of the rotating shaft;
the first end of the first measuring scale is connected with the rotating shaft, and the first end of the second measuring scale is connected with the rotating shaft; the rotating shaft is provided with a return spring, a first end of the return spring is connected with a first end of the first measuring scale, a second end of the return spring is connected with a first end of the second measuring scale, and the fastening bolt is used for fastening the first measuring scale and the second measuring scale on the rotating shaft;
the first measuring scale is provided with a first angle sensor, the second measuring scale is provided with a second angle sensor, the first angle sensor and the second angle sensor are both electrically connected with the digital display device, and the first angle sensor and the second angle sensor are used for feeding back the measuring angle between the first measuring scale and the second measuring scale;
a first laser range finder is arranged at the second end of the first measuring scale, and a second laser range finder is arranged at the second end of the second measuring scale; the first measuring scale and the second measuring scale are respectively electrically connected with the digital display device; a first electromagnet is arranged in the first measuring scale, a second electromagnet is arranged in the second measuring scale, and when the first measuring scale and the second measuring scale are both positioned in the box body, the electromagnetic relay is magnetically attracted to the first measuring scale and the second measuring scale respectively;
and a control switch is arranged on the surface of the box body and electrically connected with the electromagnetic relay.
2. The measuring ruler for civil engineering according to claim 1, wherein: the first measuring scale is also provided with a first display.
3. The measuring ruler for civil engineering according to claim 1, wherein: the second dipperstick still is equipped with the second display.
4. The measuring ruler for civil engineering according to claim 1, wherein: the first measuring scale and the second measuring scale are identical in structure.
5. The measuring ruler for civil engineering according to claim 1, wherein: the outer surface of the box body is provided with a switch.
6. The measuring ruler for civil engineering according to claim 1, wherein: the box still includes the power, the power is electromagnetic relay, first dipperstick and second dipperstick power supply.
7. The measuring ruler for civil engineering as claimed in claim 6, wherein: the power supply adopts any one of a dry battery, an electronic battery, a storage battery, a solar battery and a battery pack.
8. The measuring ruler for civil engineering according to claim 1, wherein: the first measuring scale and the second measuring scale rotate at an angle of less than 90 deg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072983.0U CN210952831U (en) | 2019-11-26 | 2019-11-26 | Dipperstick for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072983.0U CN210952831U (en) | 2019-11-26 | 2019-11-26 | Dipperstick for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210952831U true CN210952831U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922072983.0U Expired - Fee Related CN210952831U (en) | 2019-11-26 | 2019-11-26 | Dipperstick for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210952831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928783A (en) * | 2020-08-11 | 2020-11-13 | 哈尔滨职业技术学院 | Civil engineering construction is with multi-functional measuring device |
-
2019
- 2019-11-26 CN CN201922072983.0U patent/CN210952831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928783A (en) * | 2020-08-11 | 2020-11-13 | 哈尔滨职业技术学院 | Civil engineering construction is with multi-functional measuring device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |