CN210773922U - Hang high measuring apparatu - Google Patents
Hang high measuring apparatu Download PDFInfo
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- CN210773922U CN210773922U CN201922264374.5U CN201922264374U CN210773922U CN 210773922 U CN210773922 U CN 210773922U CN 201922264374 U CN201922264374 U CN 201922264374U CN 210773922 U CN210773922 U CN 210773922U
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- mounting groove
- range finder
- laser range
- angle
- groove
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Abstract
The utility model provides a suspension height measuring instrument, which comprises a bracket, a supporting table, a mounting groove, an angle measuring groove, a laser range finder, a horizontal calibrator and an angle measurer; wherein the bracket is arranged below the support platform; the mounting groove is formed in the middle of one side of the support platform; the angle measuring groove is formed in one side of the supporting platform and is arranged on the same side as the mounting groove; the horizontal calibrator is arranged on the support table and on the other side of the mounting groove; the laser range finder is arranged in the mounting groove; the angle measurer is arranged in the angle measuring groove; the laser range finder is connected with the angle measurer through a screw rod. The utility model discloses can conveniently measure the height of hanging of power line under the various condition, satisfy the measurement accuracy demand, ensure the safety of the person and instrument and equipment to improve work efficiency.
Description
Technical Field
The utility model relates to a power transmission and distribution lines surveys and draws the field, specifically is a hang high measuring apparatu.
Background
The distribution line is an important part in the power transmission process, the safety distance of the power line is a key factor needing to be considered in the design of the power transmission line, and the safety of a power grid, personnel and equipment is directly related. The common measurement method is to measure the distance by using a distance measuring rod or to measure the suspension height by using a theodolite and a total station. Theodolite is a precision optical instrument used to measure spatial horizontal and vertical angles. The method is convenient to operate and low in requirements on workers, and is widely applied to the fields of lines, railways, surveys, buildings and the like. When the theodolite is used for measuring the suspended height of the power transmission line, a tower ruler needs to be placed below the line, which provides requirements for the ground conditions of the line, and particularly, the measurement cannot be carried out when lakes, buildings and valleys are arranged below the line.
Therefore, the problem that the line suspension height cannot be measured by a theodolite is solved, and the work efficiency is improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just based on one of above-mentioned technical problem at least, can conveniently measure the height of hanging of power line under the various condition, satisfy the measurement accuracy demand, ensure the safety of the person and instrument and equipment to improve work efficiency.
In view of the above, the utility model provides a suspension height measuring instrument, which comprises a bracket, a supporting table, a mounting groove, an angle measuring groove, a laser range finder, a horizontal calibrator and an angle measurer;
wherein the bracket is arranged below the support platform; the mounting groove is formed in the middle of one side of the support platform; the angle measuring groove is formed in one side of the supporting platform and is arranged on the same side as the mounting groove; the horizontal calibrator is arranged on the support table and on the other side of the mounting groove; the laser range finder is arranged in the mounting groove; the angle measurer is arranged in the angle measuring groove; the laser range finder is connected with the angle measurer through a screw rod.
The utility model discloses in, install laser range finder in the mounting groove, the angular surveying ware is installed in the angular surveying groove, laser range finder passes through the screw rod with the angular surveying ware and is connected, be in horizontal position when making laser range finder begin to measure through horizontal calibrator, when needs measure, when laser range finder rotates, the angular surveying ware rotates along with the screw rod, during the measurement, through laser range finder to the testee transmission laser, can measure the horizontal distance of testee to measuring device, make its laser probe can shine the target location of testee upper and lower part; the angle measurer can measure the elevation angle and the depression angle so as to calculate the height of the measured object.
Preferably, the support is a triangular support, is arranged below the support platform, can be telescopically adjusted in height, and can be opened and closed to adjust the opening and closing support degree.
Furthermore, one side of the laser range finder is connected with the bottom of the mounting groove through the rotating head; the two sides of the laser range finder are movably connected with the two sides of the mounting groove through screws.
The utility model discloses in, laser range finder one side is connected through rotating head and mounting groove bottom and has been guaranteed laser range finder's stability promptly, makes laser range finder tilting simultaneously, and the turned angle scope is-90.
Further, the angle measurer comprises a protractor and a pointer; wherein the protractor is fixed in the angle measuring groove; the pointer is sleeved on the screw and rotates along with the screw.
The utility model discloses in, laser range finder and protractor pass through the screw rod coaxial and ensure that the measurement angle is accurate.
Furthermore, the two angle measuring devices are respectively and symmetrically arranged on two sides of the laser range finder.
The utility model discloses in, two angular surveying ware's setting can make things convenient for the reading.
Through the technical scheme, the utility model provides a hang high measuring apparatu can conveniently measure the height of hanging of power line under the various condition, satisfies the measurement accuracy demand, ensures the safety of the person and instrument and equipment to improve work efficiency.
Drawings
Fig. 1 shows a schematic structural diagram of the suspension height measuring instrument of the present invention.
Fig. 2 shows a schematic structural diagram of the angle measuring device of the present invention.
In the figure, 1 is a support, 2 is a support table, 3 is a mounting groove, 4 is an angle measurement groove, 5 is a laser range finder, 6 is a horizontal calibrator, 7 is an angle measurer, 8 is a rotating head, 9 is a protractor, 10 is a pointer, and 11 is a screw rod.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The utility model provides a hang high measuring apparatu can conveniently measure the height of hanging of power line under the various condition, satisfies the measurement accuracy demand, ensures the safety of the person and instrument equipment to improve work efficiency, its structure is as shown in figure 1-2.
As shown in fig. 1-2, the present invention provides a suspension height measuring instrument, which comprises a support 1, a support table 2, a mounting groove 3, an angle measuring groove 4, a laser range finder 5, a horizontal calibrator 6 and an angle measurer 7;
wherein the bracket 1 is arranged below the support platform 2; the mounting groove 3 is formed in the middle of one side of the support table 2; the angle measuring groove 4 is formed in one side of the supporting platform 2 and is arranged on the same side as the mounting groove 3; the horizontal calibrator 6 is arranged on the support platform 2 and at the other side of the mounting groove 3; the laser range finder 5 is arranged in the mounting groove 3; the angle measurer 7 is arranged in the angle measuring groove 4; the laser range finder 5 is connected with the angle measurer 7 through a screw 11.
For further optimizing the technical scheme, one side of the laser range finder 5 is connected with the bottom of the mounting groove 3 through a rotating head 8; the two sides of the laser range finder 5 are movably connected with the two sides of the mounting groove 3 through a screw rod 11.
For further optimization, the angle measurer 7 comprises a protractor 9 and a pointer 10; wherein the protractor 9 is fixed in the angle measuring groove 4; the pointer 10 is sleeved on the screw rod 11 and rotates along with the screw rod 11.
For further optimizing the technical scheme, the two angle measuring devices 7 are respectively and symmetrically arranged on two sides of the laser range finder 5.
The principle and the using method of the utility model are as follows: install laser range finder 5 in mounting groove 3, angular surveying ware 7 is installed in angular surveying groove 4, laser range finder 5 is connected through screw rod 11 with angular surveying ware 7, makes laser range finder 5 be in horizontal position when beginning to measure through horizontal calibrator 6, and when needs were measured, laser range finder 5 rotated, and laser range finder 5 can rotate from top to bottom, and the turned angle scope is-90, and pointer 10 rotates along with screw rod 11, and protractor 9 fixes in angular surveying groove 4. During measurement, laser is emitted to a measured object through the laser range finder 5, the horizontal distance from the measured object to the measuring device can be measured, and the laser probes of the measuring device can irradiate target positions on the upper portion and the lower portion of the measured object; the pointer 10 rotates to indicate the rotation angle of the pointer on the protractor 9, so that the elevation angle and the depression angle can be measured, and the height of the measured object can be calculated.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A suspension height measuring instrument is characterized by comprising a support, a support table, a mounting groove, an angle measuring groove, a laser range finder, a horizontal calibrator and an angle measurer;
wherein the support is disposed below the support table; the mounting groove is formed in the middle of one side of the support platform; the angle measuring groove is formed in one side of the supporting platform and is arranged on the same side as the mounting groove; the horizontal calibrator is arranged on the support table and on the other side of the mounting groove; the laser range finder is arranged in the mounting groove; the angle measurer is arranged in the angle measuring groove; the laser range finder is connected with the angle measurer through a screw rod.
2. The suspension height measuring instrument according to claim 1, wherein one side of the laser range finder is connected with the bottom of the mounting groove through a rotating head; the two sides of the laser range finder are movably connected with the two sides of the mounting groove through screws.
3. The overhead gauge of claim 1, wherein the goniometer comprises a protractor and a pointer; the protractor is fixed in the angle measuring groove; the pointer is sleeved on the screw and rotates along with the screw.
4. The hang height measuring instrument as claimed in claim 1, wherein the two angle measuring devices are symmetrically arranged on two sides of the laser distance measuring instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922264374.5U CN210773922U (en) | 2019-12-17 | 2019-12-17 | Hang high measuring apparatu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922264374.5U CN210773922U (en) | 2019-12-17 | 2019-12-17 | Hang high measuring apparatu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210773922U true CN210773922U (en) | 2020-06-16 |
Family
ID=71062723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922264374.5U Active CN210773922U (en) | 2019-12-17 | 2019-12-17 | Hang high measuring apparatu |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210773922U (en) |
-
2019
- 2019-12-17 CN CN201922264374.5U patent/CN210773922U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A suspension height measuring instrument Effective date of registration: 20230329 Granted publication date: 20200616 Pledgee: Bank of Zhengzhou Co.,Ltd. Zhongyuan Science and Technology City Sub branch Pledgor: Zhengzhou jinweijiaotong Technology Co.,Ltd. Registration number: Y2023980036605 |