Mounting bracket and transmission line monitoring device
By designing a rotatable mounting bracket, the existing transmission line monitoring device has solved the problem of fixed monitoring location and troublesome operation, and the flexible adjustment of monitoring location and the convenience of operation are achieved, reducing the risk of line accidents.
Patent Information
- Application Number
- CN201910675815.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-07-25
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2039-07-25
AI Technical Summary
The monitoring location of the existing transmission line monitoring device is fixed, making it difficult to adjust the monitoring location flexibly, resulting in the inability to timely monitor the changes in external forces of the line corridor during special environments and climate changes, increasing the risk of line accidents.
A mounting bracket is designed, including a first mounting part connected to the power transmission pole tower and a second mounting part for mounting a monitor, the second mounting part is rotatably connected to the first mounting part, rotatable about a vertical axis, and a monitoring position is fixed by a locking assembly.
It realizes flexible adjustment of the monitoring location of the transmission line monitoring device, improves the convenience and flexibility of operation, can respond to environmental and climate changes in a timely manner, and reduces the risk of line accidents.
Smart Images

Figure CN110440098B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of power transmission equipment, and in particular to a mounting bracket and a power transmission line monitoring device. Background Art
[0002] With the rapid development of social economy, all walks of life have put forward higher requirements on the quality and quantity of power supply. Due to the uncertainty of the environment in which the transmission lines in the power grid are located, whether the line operation is safe has become an important indicator of power grid reliability.
[0003] In the past, transmission line inspections mainly relied on periodic inspections by operation and maintenance personnel. Although hidden dangers in equipment could be discovered, they had their own limitations and lacked detection of special environments and climates. During the vacuum period of the inspection cycle, they could not timely grasp changes in external forces in the line corridor. It was very easy for line accidents to occur due to lack of monitoring before the next inspection. Therefore, the online monitoring system for transmission lines came into being.
[0004] At present, monitors are usually fixedly installed on transmission towers, resulting in fixed monitoring positions of the monitors. When the monitoring position needs to be changed, the original monitor can only be removed and reinstalled at other locations of the transmission tower or a new monitor can be installed at other locations of the transmission tower. This operation is cumbersome and has great limitations. Summary of the invention
[0005] Based on this, it is necessary to provide a mounting bracket and a power transmission line monitoring device to address the above technical problems. The mounting bracket can change the monitoring position of the power transmission line monitoring device and has high operational flexibility and convenience.
[0006] To achieve the above-mentioned purpose, the present invention provides a mounting bracket for a power transmission line monitoring device, the mounting bracket comprising: a first mounting portion and a second mounting portion, the first mounting portion being used to connect to a power transmission tower, the second mounting portion being used to install a monitor, the second mounting portion being rotatably connected to the first mounting portion so that the second mounting portion can rotate around a vertical axis, and the first mounting portion being provided with a locking assembly for locking the second mounting portion.
[0007] Compared with the background technology, the above-mentioned mounting bracket has at least the following beneficial effects: when in use, first connect the first mounting part to the transmission tower, then install the monitor on the second mounting part, then rotate the second mounting part to place the monitor in a predetermined monitoring position, and finally lock the second mounting part through the locking assembly to fix the position of the monitor, thus completing the installation operation, which is simple and quick to operate; when the monitoring position needs to be adjusted, first unlock the locking assembly, then rotate the second mounting part to place the monitor in the next monitoring position, and finally re-lock the second mounting part through the locking assembly. It can be seen that the above-mentioned mounting bracket can change the monitoring position of the transmission line monitoring device, and has high operational flexibility and convenience.
[0008] In one embodiment, the locking assembly includes a first fastener and a first connecting plate fixedly connected to the first mounting portion, the first connecting plate is provided with a plurality of first locking holes around the rotation center of the second mounting portion, the second mounting portion is provided with a connecting hole, and the first fastener passes through the connecting hole and any one of the first locking holes in sequence to lock the second mounting portion on the first mounting portion.
[0009] In one embodiment, the second mounting portion includes a first arm body and a second arm body, one end of the first arm body is used to be rotatably connected to the first mounting portion, and the other end is provided with an obliquely arranged second connecting plate, one end of the second arm body is used to mount the monitor, and the other end is provided with an obliquely arranged third connecting plate, and the second connecting plate is rotatably connected to the first connecting plate so that the second arm body can switch between the first position and the second position.
[0010] In one embodiment, a third mounting portion is provided at one end of the second arm away from the first arm, the third mounting portion includes a first plate and a second plate connected at an angle to each other, and the monitor is mounted on one of the first plate and the second plate of the third mounting portion.
[0011] In one embodiment, a support assembly is further included, wherein the support assembly includes an inclined support rod, one end of the support rod is rotatably connected to the first mounting portion, and the other end of the support rod is used to be connected to the second mounting portion.
[0012] In one embodiment, the first mounting portion is provided with a first clamp and a second clamp distributed up and down, and the first clamp and the second clamp are both used to be connected to the transmission tower.
[0013] In one embodiment, the first mounting portion is provided with adjustment holes spaced apart in a vertical direction, and the second clamp is connected to the adjustment holes.
[0014] In one embodiment, the first clamp is a right-angle structure or a ring structure, and / or the second clamp is a right-angle structure or a ring structure.
[0015] In one embodiment, the first mounting portion is a plate with a T-shaped structure; and / or the second mounting portion is a pipe.
[0016] To achieve the above object, the present invention further provides a power transmission line monitoring device, which includes a monitor and the above-mentioned mounting bracket for mounting the monitor.
[0017] Since the above-mentioned power transmission line monitoring device adopts all the embodiments of the above-mentioned mounting bracket, it has at least all the beneficial effects of the above-mentioned embodiments, which will not be described one by one here. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the structure of a mounting bracket in a first state according to an embodiment of the present invention;
[0019] Figure 2 for Figure 1 A schematic structural diagram of a first mounting portion in the mounting bracket shown;
[0020] Figure 3 for Figure 1 A schematic structural diagram of a second mounting portion in the mounting bracket shown;
[0021] Figure 4 for Figure 1 a top view of the mounting bracket;
[0022] Figure 5 A schematic diagram of the structure of a mounting bracket in a first state according to an embodiment of the present invention;
[0023] Figure 6 It is a schematic structural diagram of a mounting bracket according to another embodiment of the present invention.
[0024] 10. First mounting portion, 11. Locking assembly, 111. First connecting plate, 1111. First locking hole, 1112. First axial hole, 112. First fastener, 113. First rotating shaft, 12. First clamp, 13. Second clamp, 14. Adjustment hole, 20. Second mounting portion, 21. First arm body, 211. Second connecting plate, 212. Connecting hole, 213. Second axial hole, 22. Second arm body, 221. Third connecting plate, 23. Third mounting portion, 231. First plate body, 232. Second plate body, 24. Second fastener, 30. Support assembly, 31. Connecting rod, 32. Sleeve, 33. Support rod, 34. First support plate, 35. Second support plate, 40. Transmission tower, 50. Monitor. DETAILED DESCRIPTION
[0025] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.
[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be a centered element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a centered element at the same time. On the contrary, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal" and similar expressions used herein are for illustrative purposes only. The "first", "second" and "third" described in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.
[0027] like Figure 1 As shown, a mounting bracket is used for a power transmission line monitoring device, comprising: a first mounting portion 10 and a second mounting portion 20, the first mounting portion 10 is used to connect to a transmission tower 40, the second mounting portion 20 is used to install a monitor 50, the second mounting portion 20 is rotatably connected to the first mounting portion 10 so that the second mounting portion 20 rotates around a vertical axis, and the first mounting portion 10 is provided with a locking assembly 11 for locking the second mounting portion 20.
[0028] When using the above-mentioned mounting bracket, first connect the first mounting part 10 to the transmission pole tower 40, then install the monitor 50 on the second mounting part 20, then rotate the second mounting part 20 to place the monitor 50 at a predetermined monitoring position, and finally lock the second mounting part 20 through the locking component 11, so as to fix the position of the monitor 50, and the installation operation is completed, which is simple and quick to operate; when the monitoring position needs to be adjusted, the locking component 11 can be unlocked first, and then the second mounting part 20 can be rotated to place the monitor 50 at the next monitoring position, and finally the second mounting part 20 can be locked again through the locking component 11. It can be seen that the above-mentioned mounting bracket can change the monitoring position of the transmission line monitoring device, and has high operational flexibility and convenience.
[0029] In one embodiment, please combine Figure 2 and Figure 4As shown, the locking assembly 11 includes a first fastener 112 and a first connecting plate 111 fixedly connected to the first mounting portion 10. The first connecting plate 111 is provided with a plurality of first locking holes 1111 around the rotation center of the second mounting portion 20. The second mounting portion 20 is provided with a connecting hole 212. The first fastener 112 sequentially passes through the connecting hole 212 and any first locking hole 1111 to lock the second mounting portion 20 on the first mounting portion 10. By rotating the second mounting portion 20, the connecting hole 212 of the second mounting portion 20 is aligned with the first locking hole 1111 corresponding to the predetermined monitoring position, and then the first fastener 112 is sequentially passed through the connecting hole 212 and the first locking hole 1111, and finally the first fastener 112 is tightened to lock the second mounting portion 20, that is, the monitoring position adjustment of the monitor 50 is completed, and the operation is simple and quick.
[0030] In one embodiment, please combine Figures 2 to 4 As shown, the second mounting portion 20 is rotatably connected to the first connecting plate 111. Specifically, the locking assembly further includes a first rotating shaft 113. The first connecting plate 111 is provided with a first shaft hole 1112. The second mounting portion 20 is provided with a second shaft hole 213 at one end close to the first mounting portion 10. The first rotating shaft 113 sequentially passes through the first shaft hole 1112 and the second shaft hole 213 to achieve rotatable connection between the second mounting portion 20 and the first connecting plate 111. It should be noted that the second mounting portion 20 can also be rotatably mounted to different positions on the first mounting portion 10, such as being mounted above or below the locking assembly, which is not specifically limited here.
[0031] For details, please continue to see Figure 4 The first connecting plate 111 has a semicircular structure, and the straight edge of the first connecting plate 111 is used to be fixedly connected to the first mounting portion 10. The first axial hole 1112 is arranged at the center of the first connecting plate 111, and a plurality of first locking holes 1111 are distributed along the periphery of the first connecting plate 111 at intervals from each other. The second mounting portion 20 rotates along the periphery of the first connecting plate 111 with the center of the first connecting plate 111 as the rotation center. When the second mounting portion 20 rotates to any position of the first locking hole 1111, it is locked on the first connecting plate 111 by the first fastener 112.
[0032] Of course, there are various structural forms of the locking assembly 11, such as locking the second mounting portion 20 by combining an arc guide hole with the first fastener 112, or locking the second mounting portion 20 by combining a bayonet with an elastic snap-in, which is not specifically limited here.
[0033] In one embodiment, please combine Figure 3As shown, the second mounting portion 20 includes a first arm 21 and a second arm 22. One end of the first arm 21 is used to be rotatably connected to the first mounting portion 10, and the other end is provided with a second connecting plate 211 arranged obliquely. One end of the second arm 22 is used to mount the monitor 50, and the other end is provided with a third connecting plate 221 arranged obliquely. The second connecting plate 211 is rotatably connected to the first connecting plate 111, so that the second arm 22 can switch between the first position and the second position. It should be noted that, please refer to Figure 1 and Figure 5 As shown, Figure 1 The structure of the second arm 22 in the first position is shown. Figure 5 The structure of the second arm 22 in the second position is shown. When the second arm 22 is in the first position, the first arm 21 and the second arm 22 are in the same straight line. When the second arm 22 is in the second position, the first arm 21 and the second arm 22 are perpendicular to each other. In this way, the monitoring direction of the monitor 50 can be switched between the horizontal direction and the vertical direction, further improving the flexibility of the mounting bracket.
[0034] Furthermore, since the second connecting plate and the third connecting plate are arranged obliquely, the contact area between the two is increased, and the stability of the connection between the second connecting plate and the third connecting plate is improved.
[0035] Specifically, the second connecting plate 211 is provided with a third axial hole (not shown in the figure), the third connecting plate 221 is provided with a fourth axial hole (not shown in the figure), and the second rotating shaft (not shown in the figure) sequentially passes through the third axial hole and the fourth axial hole to realize the rotatable connection between the second connecting plate 211 and the third connecting plate 221. When the second arm body 22 is in the first position, the inclination angle of the second connecting plate 211 is complementary to the inclination angle of the third connecting plate 221, so that the first arm body 21 and the second arm body 22 are in the same straight line, and then the second arm body 22 is rotated to make the second arm body 22 reach the second position, at which time the inclination angle of the second connecting plate 211 and the inclination angle of the third connecting plate 221 are complementary to each other, so that the first arm body 21 and the second arm body 22 are perpendicular to each other.
[0036] Furthermore, the second connecting plate 211 is provided with a second locking hole (not shown in the figure), and the third connecting plate 221 is provided with a third locking hole (not shown in the figure). After the second arm body 22 is rotated, the second arm body 22 can be locked by passing through the second locking hole and the third locking hole in sequence through the second fastener 24.
[0037] In one embodiment, please combine Figure 3As shown, a third mounting portion 23 is provided at one end of the second arm 22 away from the first arm 21. The third mounting portion 23 includes a first plate 231 and a second plate 232 connected at an angle to each other. The monitor 50 is mounted on one of the first plate 231 and the second plate 232 of the third mounting portion 23. When the second arm 22 is in the first position, the monitor 50 can be mounted on the second plate 232. When the second arm 22 is in the second position, the monitor 50 can be mounted on the first plate 231. In this way, by providing the third mounting portion 23, when the second arm 22 switches its position, an effective mounting position can be provided for the monitor 50, further improving the flexibility of use of the mounting bracket.
[0038] In one embodiment, please combine Figure 1 As shown, the mounting bracket further includes a support assembly 30, and the support assembly 30 includes an inclined support rod 33, one end of the support rod 33 is rotatably connected to the first mounting portion 10, and the other end is used to be connected to the second mounting portion 20. The support rod 33 is rotatably connected to the first mounting portion 10, so that the support rod 33 can rotate synchronously with the second mounting portion 20, and the support rod 33 is supported between the first mounting portion 10 and the second mounting portion 20, so that the load-bearing performance of the second mounting portion 20 is effectively improved, thereby improving the stability of the mounting bracket.
[0039] For details, please continue to see Figure 1 The support assembly 30 further includes a connecting rod 31 and a sleeve 32; the connecting rod 31 is fixedly connected to the first mounting portion 10 in the vertical direction, the sleeve 32 is rotatably sleeved on the connecting rod 31, and the support rod 33 is connected between the sleeve 32 and the second mounting portion 20; or, the connecting rod 31 is rotatably connected to the first mounting portion 10 in the vertical direction, the sleeve 32 is fixedly sleeved on the connecting rod 31, and the support rod 33 is connected between the sleeve 32 and the second mounting portion 20. Through the cooperation of the connecting rod 31 and the sleeve 32, the support rod 33 can rotate synchronously with the second mounting portion 20.
[0040] For details, please continue to see Figure 1 The first mounting portion 10, the second mounting portion 20 and the support rod 33 are interconnected to form a triangular structure, which effectively improves the overall rigidity of the mounting bracket and further improves the stability of the mounting bracket.
[0041] For details, please continue to see Figure 1 The support assembly 30 further includes a first support plate 34 and a second support plate 35 , both of which are fixedly connected to the first mounting portion 10 , and the connecting rod 31 is fixedly connected between the first support plate 34 and the second support plate 35 .
[0042] In one embodiment, please combine Figure 1As shown, the first mounting portion 10 is provided with a first clamp 12 and a second clamp 13 distributed up and down, and the first clamp 12 and the second clamp 13 are both used to connect with the transmission pole tower 40. The first clamp 12 and the second clamp 13 distributed up and down are respectively connected with the transmission pole tower 40, which effectively improves the installation stability of the mounting bracket, and at the same time, it also eliminates the trouble of drilling holes on the transmission pole tower 40 for installation, and the operation is more convenient.
[0043] In one embodiment, please combine Figure 1 and Figure 2 As shown, the first mounting portion 10 is provided with adjustment holes 14 spaced apart in the vertical direction, and the second clamp 13 is connected to the adjustment hole 14. Since the shapes and structures of different transmission towers 40 are different, by providing the adjustment hole 14, the second clamp 13 can be connected to the adjustment hole 14 corresponding to the position of the crossbeam of the transmission tower 40 according to the actual situation, so as to realize the connection of the first mounting portion 10 to the transmission tower 40, and effectively improve the versatility of the mounting bracket.
[0044] In one embodiment, please combine Figure 1 and Figure 6 As shown, the first clamp 12 is a right-angle structure or a ring structure, and\or, the second clamp 13 is a right-angle structure or a ring structure. Different forms of the first clamp 12 and the second clamp 13 can be selected according to the specific structure of the transmission tower 40 to which it is applied. For example, when the transmission tower 40 is a round tube structure, the first clamp 12 and the second clamp 13 with a ring structure can be used accordingly. When the transmission tower 40 is a right-angle profile structure, the first clamp 12 and the second clamp 13 with a right-angle structure can be used accordingly, which further improves the versatility of the mounting bracket.
[0045] Preferably, combine Figure 2 and Figure 3 As shown, the first mounting portion 10 is a T-shaped plate; and / or, the second mounting portion 20 is a pipe. Figure 1 As shown, in combination with the above-mentioned embodiment, the first clamp 12 is provided on the transverse section of the first mounting portion 10, the adjustment hole 14 is provided on the vertical section of the first mounting portion 10 along the vertical direction, and the second clamp 13 is connected to the adjustment hole 14. In addition, the connecting rod 31 is fixedly connected to the vertical section of the first mounting portion 10 along the vertical direction.
[0046] A power transmission line monitoring device comprises a monitor 50 and the above-mentioned mounting bracket for mounting the monitor 50.
[0047] Since the above-mentioned power transmission line monitoring device adopts all the embodiments of the above-mentioned mounting bracket, it has at least all the beneficial effects of the above-mentioned embodiments, which will not be described one by one here.
[0048] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0049] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.
Claims
1. A mounting bracket for a power transmission line monitoring device, characterized in that: The mounting bracket comprises: a first mounting portion and a second mounting portion, wherein the first mounting portion is used to connect to a transmission tower, the second mounting portion is used to install a monitor, the second mounting portion is rotatably connected to the first mounting portion so that the second mounting portion rotates around a vertical axis, and the first mounting portion is provided with a locking assembly for locking the second mounting portion; The locking assembly includes a first fastener and a first connecting plate fixedly connected to the first mounting portion, the first connecting plate is provided with a plurality of first locking holes around the rotation center of the second mounting portion, the second mounting portion is provided with a connecting hole, the first fastener passes through the connecting hole and any of the first locking holes in sequence to lock the second mounting portion on the first mounting portion; the locking assembly also includes a first rotating shaft, a first axial hole is provided on the first connecting plate, the first connecting plate is in a semicircular structure, the straight edge of the first connecting plate is used to be fixedly connected to the first mounting portion, the first axial hole is provided at the center of the first connecting plate, the plurality of first locking holes are distributed along the periphery of the first connecting plate at intervals, the second mounting portion takes the center of the first connecting plate as the rotation center, and rotates along the periphery of the first connecting plate; It also includes a supporting assembly, which includes an inclined support rod, one end of which is rotatably connected to the first mounting part, and the other end is used to be connected to the second mounting part; the supporting assembly also includes a connecting rod and a sleeve; the connecting rod is fixedly connected to the first mounting part in a vertical direction, the sleeve is rotatably sleeved on the connecting rod, and the support rod is connected between the sleeve and the second mounting part.
2. The mounting bracket according to claim 1, characterized in that: The second mounting part includes a first arm body and a second arm body, one end of the first arm body is used to be rotatably connected to the first mounting part, and the other end is provided with a second connecting plate arranged obliquely, one end of the second arm body is used to install the monitor, and the other end is provided with a third connecting plate arranged obliquely, and the second connecting plate is rotatably connected to the first connecting plate so that the second arm body can switch between the first position and the second position.
3. The mounting bracket according to claim 2, characterized in that: A third mounting portion is disposed at one end of the second arm away from the first arm, the third mounting portion comprises a first plate and a second plate connected at an angle to each other, and the monitor is mounted on one of the first plate and the second plate of the third mounting portion.
4. The mounting bracket according to claim 1, characterized in that: The first mounting portion is provided with a first clamp and a second clamp distributed up and down, and the first clamp and the second clamp are both used to be connected to the transmission tower.
5. The mounting bracket according to claim 4, characterized in that: The first mounting portion is provided with adjustment holes spaced apart in a vertical direction, and the second clamp is connected to the adjustment holes.
6. The mounting bracket according to claim 4, characterized in that: The first hoop is a right-angle structure or a ring structure, and / or the second hoop is a right-angle structure or a ring structure.
7. The mounting bracket according to any one of claims 1 to 6, characterized in that: The first mounting portion is a plate with a T-shaped structure; and / or the second mounting portion is a pipe.
8. A transmission line monitoring device, characterized in that: The power transmission line monitoring device comprises a monitor and a mounting bracket as described in any one of claims 1 to 7 for mounting the monitor.
Citation Information
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