Installation clamp and transmission tower deformation monitoring device

Abstract

The utility model relates to a mounting clamp and a transmission tower deformation monitoring device, and relates to the technical field of deformation monitoring devices, the mounting clamp is used for connecting a transmission tower and a monitoring device body, the mounting clamp comprises a fixing plate, a mounting plate, a connecting plate and a clamping plate, one side of the fixing plate is connected with the monitoring device body, and the other side of the fixing plate is connected with the mounting plate; one side of the fixing plate is fixedly connected with one end of the connecting plate, the other side of the fixing plate is fixedly connected with one end of the mounting plate, the mounting plate and the fixing plate are vertically arranged, one end of the connecting plate is fixedly connected with one end of the clamping plate, the connecting plate and the clamping plate are vertically arranged, and the fixing plate and the connecting plate are arranged in parallel. The mounting plate and the clamping plate are arranged in parallel, and the mounting plate, the fixing plate, the clamping plate and the connecting plate define a clamping space used for clamping an angle steel profile of a power transmission tower. The power transmission tower deformation monitoring device has the effect that the deformation monitoring device installed on the power transmission tower is convenient to overhaul and maintain.

Description

Technical Field

[0001] The present application relates to the field of deformation monitoring device technology, and in particular to an installation fixture and a transmission tower deformation monitoring device. Background Art

[0002] In recent years, with the development and improvement of power construction, the technology of power line support has developed rapidly. Transmission towers are an important part of transmission lines, and their stability and safety are directly related to the operation of the entire power system. When transmission towers have problems such as tilt and settlement, they will affect the safety and stability of transmission lines. However, in order to reduce the impact and damage of human factors, transmission towers are mostly supported in areas with complex geological conditions and harsh natural environment, which makes transmission towers vulnerable to geological disasters and natural disasters, bringing certain challenges to the safe operation of power lines.

[0003] The Beidou satellite navigation system is a global satellite navigation system independently developed by my country, with the characteristics of all-weather, high-precision, high-reliability positioning, navigation, timing services and short message communication capabilities. With the continuous development of the Beidou satellite navigation system, its positioning accuracy has also been continuously improved. Combined with static post-processing technology, the accuracy of Beidou satellite positioning can reach the millimeter level, which makes the Beidou satellite navigation system have broad application prospects in the fields of geological disaster monitoring. In terms of geological disaster monitoring, the Beidou satellite navigation system can provide millimeter-level accuracy by performing high-precision monitoring of surface displacement, thereby timely discovering signs of geological disasters and providing support for taking necessary emergency measures.

[0004] At present, the displacement and deformation monitoring device of the transmission tower usually needs to install the Beidou positioning host and the inclination sensor on the transmission tower. These two devices are installed in the chassis and the chassis is installed as a whole on the transmission tower. The installation is cumbersome and complicated. When the equipment fails, it is troublesome to replace it, which is inconvenient for equipment inspection and maintenance. Utility Model Content

[0005] In order to improve the problem that a deformation monitoring device installed on a transmission tower is inconvenient to inspect and maintain, the present application provides a mounting fixture and a transmission tower deformation monitoring device.

[0006] The present application provides an installation fixture and a transmission tower deformation monitoring device using the following technical solutions:

[0007] A mounting fixture is used for connecting a power transmission tower and a monitoring device body, comprising a fixing plate, a mounting plate, a connecting plate and a clamping plate, wherein one side of the fixing plate is connected to the monitoring device body, and the other side of the fixing plate is fixedly connected to one end of the mounting plate, the mounting plate and the fixing plate are vertically arranged, one end of the connecting plate is fixedly connected to one end of the clamping plate, the connecting plate and the clamping plate are vertically arranged, the fixing plate and the connecting plate are parallelly arranged, the mounting plate and the clamping plate are parallelly arranged, and the mounting plate, the fixing plate, the clamping plate and the connecting plate enclose a clamping space for clamping the angle steel profile of the power transmission tower.

[0008] Furthermore, one side of the fixed plate is connected to the monitoring device body through a connecting assembly, and the connecting assembly includes two C-shaped steels and two T-shaped sliders, the C-shaped steels and the T-shaped sliders correspond one to one, the C-shaped steels and the monitoring device body are fixedly connected, the T-shaped sliders slide in the C-shaped steels, and the two T-shaped sliders are fixedly connected to one side of the fixed plate.

[0009] Furthermore, the clamping plate is fixedly connected to the mounting plate via connecting bolts and connecting nuts, and the fixing plate is fixedly connected to the connecting plate via mounting bolts and mounting nuts.

[0010] Furthermore, a first waist-shaped hole is provided on the clamping plate, and a plurality of first through holes are provided on the mounting plate. The distribution direction of the plurality of first through holes is parallel to the length direction of the first waist-shaped hole. The screw rod of the connecting bolt passes through the first waist-shaped hole and the first through hole in sequence and is fixedly connected to the connecting nut.

[0011] Furthermore, a second waist-shaped hole is opened on the connecting plate, and a plurality of second through holes are opened on the fixing plate. The distribution direction of the plurality of second through holes is parallel to the length direction of the second waist-shaped hole. The screw rod of the mounting bolt passes through the second waist-shaped hole and the second through hole in sequence and is fixedly connected to the mounting nut.

[0012] Furthermore, a reinforcing rib is provided between the mounting plate and the fixing plate.

[0013] Furthermore, the C-shaped steel is provided with an insertion hole, the T-shaped slider is provided with a through hole, the C-shaped steel and the T-shaped slider are fixedly connected by positioning bolts and positioning nuts, and the screw rod of the positioning bolt passes through the insertion hole and the through hole in turn and is fixedly connected to the positioning nut.

[0014] A transmission tower deformation monitoring device comprises a chassis, in which a Beidou positioning host and a tilt sensor are arranged, and the chassis is connected to the installation fixture.

[0015] In summary, the present application includes at least one of the following beneficial technical effects:

[0016] 1. When installing the monitoring device body on the transmission tower, first clamp the mounting plate and the fixing plate on the top wall of the angle steel profile of the transmission tower, and then place the fixing plate and the clamping plate in relative positions. At this time, the angle steel profile of the transmission tower is clamped in the clamping space. Finally, use the connecting bolts and nuts to fix the relative position between the mounting plate and the clamping plate, and use the mounting bolts and nuts to fix the relative position between the fixing plate and the connecting plate.

[0017] 2. The first waist-shaped hole and the plurality of first through holes, the second waist-shaped hole and the plurality of second through holes are used to facilitate installation of the monitoring device body on different transmission towers, with high adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a mounting fixture in an embodiment of the present application.

[0019] Figure 2 It is an exploded view used to illustrate the fixing components in the embodiment of the present application.

[0020] Explanation of the accompanying drawings: 1. Chassis; 3. Connecting assembly; 31. C-shaped steel; 32. T-shaped slider; 4. Mounting fixture; 41. Fixing plate; 42. Mounting plate; 43. Connecting plate; 44. Snap-in plate; 5. Socket; 6. Through hole; 9. Reinforcing rib; 10. Clamping space; 12. Connecting bolt; 13. Connecting nut; 14. Mounting bolt; 15. Mounting nut; 16. First waist-shaped hole; 17. First through hole; 18. Second waist-shaped hole; 19. Second through hole. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-2 This application is described in further detail.

[0022] The embodiments of the present application disclose a mounting fixture and a transmission tower deformation monitoring device.

[0023] Reference Figure 1 A mounting fixture 4 includes a connecting assembly 3, which is arranged on the monitoring device body, including two C-shaped steels 31 and two T-shaped sliders 32. The two C-shaped steels 31 and the two T-shaped sliders 32 are all horizontally arranged, and the C-shaped steels 31 and the T-shaped sliders 32 correspond to each other one by one. The C-shaped steel 31 is fixedly connected to the monitoring device body, and the T-shaped slider 32 slides in the C-shaped steel 31.

[0024] The C-shaped steel 31 is provided with an insertion hole 5, and the T-shaped slider 32 is provided with a through hole 6. The C-shaped steel 31 and the T-shaped slider 32 are fixedly connected by positioning bolts and positioning nuts. The screw of the positioning bolt passes through the insertion hole 5 and the through hole 6 in turn and is fixedly connected to the positioning nut.

[0025] A mounting fixture 4 also includes a fixing plate 41, a mounting plate 42, a connecting plate 43 and a clamping plate 44. The fixing plate 41 is fixedly connected to two T-shaped sliders 32, one end of the mounting plate 42 is fixedly connected to the side wall of the fixing plate 41, the mounting plate 42 and the fixing plate 41 are vertically arranged, a reinforcing rib 9 is arranged between the mounting plate 42 and the fixing plate 41, one end of the connecting plate 43 is fixedly connected to one end of the clamping plate 44, the connecting plate 43 and the clamping plate 44 are vertically arranged, the fixing plate 41 and the connecting plate 43 are parallelly arranged, the mounting plate 42 and the clamping plate 44 are parallelly arranged, and the mounting plate 42, the fixing plate 41, the clamping plate 44 and the connecting plate 43 enclose a clamping space 10 for clamping the angle steel profile of the power pole tower.

[0026] The clamping plate 44 is fixedly connected to the mounting plate 42 via the connecting bolts 12 and the connecting nuts 13 , and the fixing plate 41 is fixedly connected to the connecting plate 43 via the mounting bolts 14 and the mounting nuts 15 .

[0027] Reference Figure 1 and Figure 2 A first waist-shaped hole 16 is provided on the clamping plate 44, and a plurality of first through holes 17 are provided on the mounting plate 42. The distribution direction of the plurality of first through holes 17 is parallel to the length direction of the first waist-shaped hole 16. The screw of the connecting bolt 12 passes through the first waist-shaped hole 16 and the first through hole 17 in sequence and is fixedly connected to the connecting nut 13; a second waist-shaped hole 18 is provided on the connecting plate 43, and a plurality of second through holes 19 are provided on the fixing plate 41. The distribution direction of the plurality of second through holes 19 is parallel to the length direction of the second waist-shaped hole 18. The screw of the mounting bolt 14 passes through the second waist-shaped hole 18 and the second through hole 19 in sequence and is fixedly connected to the mounting nut 15.

[0028] When installing the monitoring device body on the transmission tower, firstly, the mounting plate 42 and the fixing plate 41 are clamped on the top wall of the angle steel profile 11 of the transmission tower, and then the fixing plate 41 and the clamping plate 44 are placed in relative positions. At this time, the angle steel profile 11 of the transmission tower is clamped in the clamping space 10, and the relative position between the mounting plate 42 and the clamping plate 44 is fixed by connecting bolts 12 and nuts, and the relative position between the fixing plate 41 and the connecting plate 43 is fixed by mounting bolts 14 and mounting nuts 15, and the two T-shaped sliders 32 are slid into the C-shaped steel 31, and the relative position between the C-shaped steel 31 and the T-shaped slider 32 is positioned by positioning bolts 7 and positioning nuts 8 to avoid the monitoring device body from moving in the horizontal direction as much as possible.

[0029] Reference Figure 2 A transmission tower deformation monitoring device includes a chassis 1, which is fixedly connected to a C-shaped steel 31. A Beidou positioning host, a tilt sensor, a lithium battery and a photovoltaic controller are arranged in the chassis 1. An external photovoltaic panel is arranged on the chassis 1. The external photovoltaic panel and the photovoltaic controller are electrically connected and charge the lithium battery. The lithium battery is used to power the Beidou positioning host and the tilt sensor.

[0030] The implementation principle of an installation fixture and a transmission tower deformation monitoring device according to an embodiment of the present application is as follows: when installing the monitoring device body on the transmission tower, firstly, the installation plate 42 and the fixing plate 41 are clamped on the top wall of the angle steel profile 11 of the transmission tower, and then the fixing plate 41 and the clamping plate 44 are placed in relative positions. At this time, the angle steel profile 11 of the transmission tower is clamped in the clamping space 10, and the relative position between the installation plate 42 and the clamping plate 44 is fixed by connecting bolts 12 and nuts, and the relative position between the fixing plate 41 and the connecting plate 43 is fixed by installing bolts 14 and installing nuts 15, and the two T-shaped sliders 32 are slid into the C-shaped steel 31, and the relative position between the C-shaped steel 31 and the T-shaped slider 32 is positioned by positioning bolts 7 and positioning nuts 8, so as to avoid the monitoring device body from moving in the horizontal direction as much as possible.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A mounting fixture for connecting a transmission tower and a monitoring device body, characterized in that: The invention comprises a fixing plate (41), a mounting plate (42), a connecting plate (43) and a clamping plate (44); one side of the fixing plate (41) is connected to a monitoring device body, the other side of the fixing plate (41) is fixedly connected to one end of the mounting plate (42), the mounting plate (42) and the fixing plate (41) are arranged vertically, one end of the connecting plate (43) and one end of the clamping plate (44) are fixedly connected, the connecting plate (43) and the clamping plate (44) are arranged vertically, the fixing plate (41) and the connecting plate (43) are arranged in parallel, the mounting plate (42) and the clamping plate (44) are arranged in parallel, and the mounting plate (42), the fixing plate (41), the clamping plate (44) and the connecting plate (43) enclose a clamping space (10) for clamping an angle steel profile of a transmission tower.

2. The mounting fixture according to claim 1, characterized in that: One side of the fixing plate (41) is connected to the monitoring device body via a connecting assembly (3); the connecting assembly (3) comprises two C-shaped steels (31) and two T-shaped sliders (32); the C-shaped steels (31) and the T-shaped sliders (32) correspond to each other one by one; the C-shaped steels (31) and the monitoring device body are fixedly connected; the T-shaped sliders (32) slide in the C-shaped steels (31); and the two T-shaped sliders (32) are fixedly connected to one side of the fixing plate (41).

3. The mounting fixture according to claim 1, characterized in that: The clamping plate (44) is fixedly connected to the mounting plate (42) via connecting bolts (12) and connecting nuts (13), and the fixing plate (41) is fixedly connected to the connecting plate (43) via mounting bolts (14) and mounting nuts (15).

4. A mounting fixture according to claim 3, characterized in that: The clamping plate (44) is provided with a first waist-shaped hole (16), and the mounting plate (42) is provided with a plurality of first through holes (17). The distribution direction of the plurality of first through holes (17) is parallel to the length direction of the first waist-shaped hole (16). The screw of the connecting bolt (12) passes through the first waist-shaped hole (16) and the first through hole (17) in sequence and is fixedly connected to the connecting nut (13).

5. The mounting fixture according to claim 3, characterized in that: The connecting plate (43) is provided with a second waist-shaped hole (18), and the fixing plate (41) is provided with a plurality of second through holes (19). The distribution direction of the plurality of second through holes (19) is parallel to the length direction of the second waist-shaped hole (18). The screw rod of the mounting bolt (14) passes through the second waist-shaped hole (18) and the second through hole (19) in sequence and is fixedly connected to the mounting nut (15).

6. The installation fixture according to claim 1, characterized in that: A reinforcing rib (9) is provided between the mounting plate (42) and the fixing plate (41).

7. The installation fixture according to claim 2, characterized in that: The C-shaped steel (31) is provided with an insertion hole (5), and the T-shaped slider (32) is provided with a through hole (6). The C-shaped steel (31) and the T-shaped slider (32) are fixedly connected by a positioning bolt and a positioning nut. The screw rod of the positioning bolt passes through the insertion hole (5) and the through hole (6) in sequence and is fixedly connected to the positioning nut.

8. A transmission tower deformation monitoring device, comprising a chassis (1), wherein a Beidou positioning host and a tilt sensor are arranged in the chassis (1), characterized in that: It also comprises the installation fixture according to any one of claims 1 to 7, and the chassis (1) and the installation fixture (4) are connected.

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