CN111089567A - Double-shaft-adjusting fixing clamp for tower inclination monitoring sensor and mounting method - Google Patents
Double-shaft-adjusting fixing clamp for tower inclination monitoring sensor and mounting method Download PDFInfo
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- CN111089567A CN111089567A CN201911093123.3A CN201911093123A CN111089567A CN 111089567 A CN111089567 A CN 111089567A CN 201911093123 A CN201911093123 A CN 201911093123A CN 111089567 A CN111089567 A CN 111089567A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
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Abstract
The invention discloses a double-shaft-adjusted tower inclination monitoring sensor fixing clamp and an installation method thereof, and the double-shaft-adjusted tower inclination monitoring sensor fixing clamp comprises a clamping part and a rotation adjusting part, wherein the clamping part comprises an upper clamping piece and a lower clamping piece which are fixedly connected with a power transmission line tower, and the rotation adjusting part comprises a vertical rotating platform and a horizontal rotating platform; the vertical rotating platform is arranged above the upper clamping piece, the horizontal rotating platform is arranged above the vertical rotating platform, a space for the horizontal rotating platform to adjust is reserved between the vertical rotating platform and the horizontal rotating platform, and the sensor is arranged on the horizontal rotating platform; the installation angles of the sensor in the vertical direction and the horizontal direction are adjusted by adjusting the installation angles of the vertical rotating platform and the horizontal rotating platform. The invention can realize multi-angle posture adjustment of the sensor, provides convenience for mounting the sensor in different angle measurement ranges, and also reduces the measurement error of the sensor caused by the mounting posture problem.
Description
Technical Field
The invention relates to an online monitoring device and an installation method for the inclination of a power transmission line tower, in particular to a fixing clamp for a tower inclination monitoring sensor with double-shaft adjustment and an installation method.
Background
At present, most of on-line monitoring devices for the inclination of the power transmission line tower monitor the inclination state of the tower in a mode of installing an inclination angle sensor. The sensors are important components of the device, and the accuracy of the data is crucial. The accuracy of the sensor in the infinite vertical direction is most effective, and the angle measurement range of the sensor is limited, so that if a certain angle deviation exists in the installation position of the sensor, the monitored data is inaccurate, and if the angle deviation exceeds the range of the sensor, the sensor cannot be normally used, so that the device cannot effectively guarantee the safe and stable operation of the power transmission line tower.
The sensor mounting clamp is used for fixing the sensor on the tower, and the functional singleness of the sensor mounting clamp is also a main reason for the fact that the sensor cannot achieve the optimal working state. At present, the existing sensor fixing and mounting clamp is convenient to mount on a tower, and is only clamped with angle steel of a transmission tower through a bolt and a nut, and due to the fact that installation errors are machined, the flatness of the clamp and the flatness of the angle steel cannot be guaranteed, and therefore the clamp can be inclined more or less. Therefore, the working state optimality of the sensor fixed on the tower cannot be ensured. The requirement of the sensor on the installation precision is ignored, and the vertical angle and the horizontal angle of the sensor cannot be adjusted, so that the sensor is only fixed on the tower, but the accuracy of the inclination data of the sensor is not considered.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the defects of the clamp in the prior art, the invention provides a fixing clamp for a tower inclination monitoring sensor with double-shaft adjustment, which solves the problem that the installation angle of the sensor in the prior art cannot be adjusted, so that the installation angle of the sensor can be adjusted in the vertical and horizontal directions, and double-shaft adjustment is realized; the invention also aims to provide a method for installing the fixing clamp of the tower inclination monitoring sensor with double-shaft adjustment.
The technical scheme is as follows: the fixing clamp for the tower inclination monitoring sensor with double-shaft adjustment comprises a clamping part and a rotation adjusting part, wherein the clamping part comprises a clamping piece fixedly connected with a power transmission line tower, the clamping piece comprises an upper clamping piece and a lower clamping piece, and the rotation adjusting part comprises a vertical rotating platform and a horizontal rotating platform; the vertical rotating platform is arranged above the upper clamping piece, the horizontal rotating platform is arranged above the vertical rotating platform, the installation direction of the vertical rotating platform is vertical to that of the horizontal rotating platform, a space for the horizontal rotating platform to adjust is reserved between the vertical rotating platform and the horizontal rotating platform, and the sensor is arranged on the horizontal rotating platform; the installation angles of the sensor in the vertical direction and the horizontal direction are adjusted by adjusting the installation angles of the vertical rotating platform and the horizontal rotating platform.
The mounting direction of the vertical rotating platform is the mounting and connecting direction of the vertical rotating platform mounted on the upper clamping piece, and the mounting angle of the vertical rotating platform can be adjusted; the installation direction of the horizontal rotating platform is the installation connection direction of the horizontal rotating platform on the vertical rotating platform. When the clamping device is used, the vertical rotating platform can be pre-installed on the upper clamping piece, then the horizontal rotating platform is installed on the vertical rotating platform, the sensor is installed on the horizontal rotating platform, the upper clamping piece and the lower clamping piece of the clamping part are combined with the fastening piece, and the clamping part is fixed on the angle steel part of the power transmission line tower; then, according to actual needs, the vertical installation mode and the horizontal installation mode can be switched for the vertically-placed sensor or the horizontally-placed sensor.
The upper clamping piece comprises a horizontal clamping plate, and a first connecting seat which extends upwards and is vertical to the horizontal clamping plate is arranged on the horizontal clamping plate; the vertical rotating platform is provided with a second connecting seat and a third connecting seat which extend downwards and are vertical to the vertical rotating platform, the second connecting seat is parallel to the first connecting seat, and the third connecting seat is vertical to the first connecting seat; and a fourth connecting seat which extends downwards and is vertical to the horizontal rotating platform is arranged on the horizontal rotating platform, and the fourth connecting seat is parallel to the third connecting seat.
When the vertical rotating platform is installed, the first connecting seat and the second connecting seat are connected with each other through a fastener, so that the vertical rotating platform is installed on the horizontal clamping plate; the third connecting device and the fourth connecting seat are mutually connected through a fastener, so that the horizontal rotating platform is arranged on the vertical rotating platform; the installation angle of the first connecting seat and the second connecting seat is adjusted, and the installation angle of the third connecting seat and the fourth connecting seat is adjusted to further adjust the installation angle of the sensor in the vertical direction and the horizontal direction. Wherein, the number of the connecting seats can be one or more;
preferably, the first connecting seat, the second connecting seat, the third connecting seat and the fourth connecting seat are all provided with screw holes for connection in advance. During the installation, directly install bolt and nut additional and fasten to the screw is the rotation center pin, rotates certain angular range, can place formula sensor switching perpendicular, two kinds of modes of horizontal installation to the formula of placing perpendicularly or level.
Preferably, the number of the first connecting seats is two, and the first connecting seats are oppositely arranged on two sides of the horizontal clamping plate; the number of the second connecting seats is two, and the two second connecting seats are oppositely arranged on the outer side of the first connecting seat; the quantity of third connecting seat is two equally, sets up in vertical rotation platform's both sides relatively, and the quantity of fourth connecting seat is two, installs the outside at the third connecting seat relatively.
Preferably, for the convenience of installation and fixation, the upper clamping piece and the lower clamping piece are both L-shaped, and the upper clamping piece and the lower clamping piece are arranged in parallel.
Preferably, the clamping piece is provided with a waist-shaped hole for bolt connection. The waist-shaped holes on the upper clamping piece and the lower clamping piece are designed to fix the bracket by using a plurality of bolts and nuts, so that the sensor bracket and the tower are fixed more firmly.
Preferably, a screw hole for connecting a sensor is preset on the horizontal rotating platform.
The invention also provides an installation method of the fixed clamp of the double-shaft-adjusting tower inclination monitoring sensor, which comprises the steps of firstly installing a vertical rotating platform of a rotation adjusting part on the upper clamping piece, installing a horizontal rotating platform on the vertical rotating platform, installing the sensor on the horizontal rotating platform, and reserving a space for the horizontal rotating platform to rotate and adjust between the vertical rotating platform and the horizontal rotating platform; combining an upper clamping piece and a lower clamping piece of the clamping part with a fastener, and fixing the clamping part on an angle steel part of the power transmission line tower; the installation angles of the sensor in the vertical direction and the horizontal direction are adjusted by adjusting the installation angles of the vertical rotating platform and the horizontal rotating platform.
Has the advantages that: compared with the prior art, the method has the advantages that,
(1) according to the invention, two superposed rotating platforms, namely the vertical rotating platform and the horizontal rotating platform, are designed, so that the sensor arranged on the clamp has the capability of adjusting angles in the vertical direction and the horizontal direction when being fixed on a tower, the double-shaft adjustment in the vertical direction and the horizontal direction can be realized, and the measurement accuracy of the sensor is ensured;
(2) after the fixing clamp is installed, a certain space exists between the two platforms, the horizontal posture of the sensor can be finely adjusted, the screw hole is used as a rotating central shaft to rotate within a certain angle range, and the vertical installation mode and the horizontal installation mode can be switched for a vertically placed type sensor or a horizontally placed type sensor;
(3) the invention realizes the multi-angle posture adjustment of the sensor, provides convenience for the installation of the sensor in different angle measurement ranges, and also reduces the measurement error of the sensor caused by the installation posture problem.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the clamping portion.
Fig. 3 is a schematic structural view of the rotation adjustment portion.
Detailed Description
The present invention will be described in further detail with reference to specific examples.
As shown in FIG. 1, the fixing clamp for the tower inclination monitoring sensor with double-shaft adjustment comprises a clamping part and a rotation adjusting part. The clamping part comprises a clamping piece for fixedly connecting with a power transmission line tower, the clamping piece comprises an upper clamping piece 1 and a lower clamping piece 2, the upper clamping piece 1 and the lower clamping piece 2 are both L-shaped and are composed of two mutually perpendicular metal plates, and the upper clamping piece 1 and the lower clamping piece 2 are arranged in parallel; the design of the clamping piece is matched with the angle steel structure of the transmission tower, so that the clamp can be conveniently installed on the transmission tower; waist-shaped holes 11 for bolt connection are arranged on the upper clamping piece 1 and the lower clamping piece 2. The rotary adjusting part comprises a vertical rotary platform 3 and a horizontal rotary platform 4, the vertical rotary platform 3 is arranged above the upper clamping piece 1, the horizontal rotary platform 4 is arranged above the vertical rotary platform 3, the installation direction of the vertical rotary platform 3 is vertical to that of the horizontal rotary platform 4, a space for adjusting the horizontal rotary platform is reserved between the vertical rotary platform 3 and the horizontal rotary platform 4, and the sensor is arranged on the horizontal rotary platform 4; the installation angles of the vertical and horizontal directions of the sensor are adjusted by adjusting the installation angles of the vertical rotating platform 3 and the horizontal rotating platform 4.
As shown in fig. 2, the upper clamping piece 1 includes a horizontal clamping plate 5 and a vertical clamping plate, wherein two first connecting seats 6 extending upwards and perpendicular to the horizontal clamping plate 5 are arranged on the edge of the horizontal clamping plate 5, the first connecting seats 6 are oppositely arranged on the left and right sides of the horizontal clamping plate 5, and screw holes for connection are arranged on the first connecting seats 6.
As shown in fig. 3, the edge of the vertical rotary platform 3 is provided with two second connecting seats 7 and two third connecting seats 8 extending downward and perpendicular to the vertical rotary platform 3, the number of the second connecting seats 7 and the number of the third connecting seats 8 are two, the two oppositely arranged second connecting seats 7 are both parallel to the first connecting seat 6, and the two oppositely arranged third connecting seats 8 are both perpendicular to the first connecting seat 6; similarly, the edge of the horizontal rotary platform 4 is provided with a fourth connecting seat 9 extending downwards and perpendicular to the horizontal rotary platform 4, and the fourth connecting seat 9 is parallel to the third connecting seat 8. Wherein, the distance between two second connecting seats 7 is greater than the distance between two first connecting seats 6, and the distance between two fourth connecting seats 9 is greater than the distance between two third connecting seats 8. In addition, screw holes 10 for connection are preset on the first connecting seat 6, the second connecting seat 7, the third connecting seat 8 and the fourth connecting seat 9. Four screw holes 10 for mounting sensors are also preset on the horizontal rotating platform 4.
When the clamping piece is installed and used, the nut penetrates through the waist-shaped hole 11 in the clamping piece, and the clamping portion is fixed on a transmission tower through matching with the nut. The second connecting seat 7 of the vertical rotary platform 3 is installed on the outer side of the first connecting seat 6, and is also installed and fixed by bolts and nuts, and meanwhile, the installation angle of the vertical rotary platform 3 can be adjusted according to actual needs. Then the fourth connecting seat 9 is arranged at the outer side of the third connecting seat 8, and bolts and nuts are adopted for mounting and fixing; at the moment, the installation direction of the vertical rotating platform 3 is vertical to that of the horizontal rotating platform, and a certain adjusting space is reserved between the horizontal rotating platform 4 and the vertical rotating platform 3, so that the installation angle of the horizontal rotating platform 4 is adjusted according to actual needs. The sensor is installed on the horizontal rotating platform 4, so that the installation angle of the sensor in the vertical and horizontal directions can be adjusted by adjusting the installation angles of the vertical rotating platform 3 and the horizontal rotating platform 4.
Claims (7)
1. The utility model provides a shaft tower slope monitoring sensor mounting fixture that biax was adjusted which characterized in that: the fixed clamp comprises a clamping part and a rotary adjusting part, the clamping part comprises an upper clamping piece (1) and a lower clamping piece (2), and the rotary adjusting part comprises a vertical rotary platform (3) and a horizontal rotary platform (4); the vertical rotating platform (3) is arranged above the upper clamping piece (1), the horizontal rotating platform (4) is arranged above the vertical rotating platform (3), and a space for the horizontal rotating platform (4) to adjust is reserved between the vertical rotating platform (3) and the horizontal rotating platform (4); the upper clamping piece comprises a horizontal clamping plate (5), and a first connecting seat (6) which extends upwards and is vertical to the horizontal clamping plate (5) is arranged on the horizontal clamping plate (5); a second connecting seat (7) and a third connecting seat (8) which extend downwards and are vertical to the vertical rotating platform (3) are arranged on the vertical rotating platform (3), the second connecting seat (7) is parallel to the first connecting seat (6), and the third connecting seat (8) is vertical to the first connecting seat (6); and a fourth connecting seat (9) which extends downwards and is vertical to the horizontal rotating platform (4) is arranged on the horizontal rotating platform (4), and the fourth connecting seat (9) is parallel to the third connecting seat (8).
2. The biaxially adjusted pole tower tilt monitoring sensor mounting fixture of claim 1, wherein: and screw holes for connection are preset on the first connecting seat (6), the second connecting seat (7), the third connecting seat (8) and the fourth connecting seat (9).
3. The biaxially adjusted pole tower tilt monitoring sensor mounting fixture of claim 1, wherein: the number of the first connecting seats (6) is two, and the two first connecting seats are oppositely arranged on two sides of the horizontal clamping plate (5); the number of the second connecting seats (7) is two, and the two second connecting seats are oppositely arranged on the outer side of the first connecting seat (6); the number of third connecting seat (8) is two, sets up in the both sides of vertical rotation platform (3) relatively, and the number of fourth connecting seat (9) is two, installs in the outside of third connecting seat (8) relatively.
4. The biaxially adjusted pole tower tilt monitoring sensor mounting fixture of claim 1, wherein: the upper clamping piece (1) and the lower clamping piece (2) are both L-shaped, and the upper clamping piece (1) and the lower clamping piece (2) are arranged in parallel.
5. The biaxially adjusted pole tower tilt monitoring sensor mounting fixture of claim 1, wherein: the clamping piece is provided with a waist-shaped hole (11) for bolt connection.
6. The biaxially adjusted pole tower tilt monitoring sensor mounting fixture of claim 1, wherein: and a screw hole (10) for connecting a sensor is preset on the horizontal rotating platform (4).
7. The mounting method of the fixing clamp of the double-shaft-adjusting tower inclination monitoring sensor according to any one of claims 1-6, is characterized in that: a vertical rotating platform (3) of a rotation adjusting part is arranged on the upper clamping piece (1), a horizontal rotating platform (4) is arranged on the vertical rotating platform (3), a sensor is arranged on the horizontal rotating platform (4), and a space for the horizontal rotating platform (4) to rotate and adjust is reserved between the vertical rotating platform (3) and the horizontal rotating platform (4); combining an upper clamping piece (1) and a lower clamping piece (2) of the clamping part with a fastener, and fixing the clamping part on an angle steel part of the power transmission line tower; the installation angles of the sensor in the vertical direction and the horizontal direction are adjusted by adjusting the installation angles of the vertical rotating platform (3) and the horizontal rotating platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911093123.3A CN111089567A (en) | 2019-11-11 | 2019-11-11 | Double-shaft-adjusting fixing clamp for tower inclination monitoring sensor and mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911093123.3A CN111089567A (en) | 2019-11-11 | 2019-11-11 | Double-shaft-adjusting fixing clamp for tower inclination monitoring sensor and mounting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111089567A true CN111089567A (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911093123.3A Pending CN111089567A (en) | 2019-11-11 | 2019-11-11 | Double-shaft-adjusting fixing clamp for tower inclination monitoring sensor and mounting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111089567A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110387A (en) * | 2021-11-25 | 2022-03-01 | 国网江西省电力有限公司电力科学研究院 | Multi-functional clamping device of sensor for transmission line iron tower |
| CN114909549A (en) * | 2022-03-30 | 2022-08-16 | 浙江浙能乐清发电有限责任公司 | Adjustable device suitable for air film acceleration monitoring and assembling method thereof |
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| CN2545678Y (en) * | 2002-05-30 | 2003-04-16 | 上海明华物业公司 | Two freedom support |
| CN203696818U (en) * | 2013-12-03 | 2014-07-09 | 常州市兴强工具有限公司 | Multi-angle clamp |
| CN204962197U (en) * | 2015-08-13 | 2016-01-13 | 广东安居宝智能控制系统有限公司 | Camera stand |
| CN207807502U (en) * | 2017-12-14 | 2018-09-04 | 广东电网有限责任公司惠州供电局 | A kind of shaft tower tilts the fixture of monitoring sensor special |
| CN109307136A (en) * | 2018-11-22 | 2019-02-05 | 贵州电网有限责任公司 | A kind of mounting structure of power transmission line video monitoring system |
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2019
- 2019-11-11 CN CN201911093123.3A patent/CN111089567A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545678Y (en) * | 2002-05-30 | 2003-04-16 | 上海明华物业公司 | Two freedom support |
| CN203696818U (en) * | 2013-12-03 | 2014-07-09 | 常州市兴强工具有限公司 | Multi-angle clamp |
| CN204962197U (en) * | 2015-08-13 | 2016-01-13 | 广东安居宝智能控制系统有限公司 | Camera stand |
| CN207807502U (en) * | 2017-12-14 | 2018-09-04 | 广东电网有限责任公司惠州供电局 | A kind of shaft tower tilts the fixture of monitoring sensor special |
| CN109307136A (en) * | 2018-11-22 | 2019-02-05 | 贵州电网有限责任公司 | A kind of mounting structure of power transmission line video monitoring system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110387A (en) * | 2021-11-25 | 2022-03-01 | 国网江西省电力有限公司电力科学研究院 | Multi-functional clamping device of sensor for transmission line iron tower |
| CN114909549A (en) * | 2022-03-30 | 2022-08-16 | 浙江浙能乐清发电有限责任公司 | Adjustable device suitable for air film acceleration monitoring and assembling method thereof |
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Application publication date: 20200501 |
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| RJ01 | Rejection of invention patent application after publication |