Icing observation scaffold for power transmission line
By introducing a detachable mounting plate and adjustment mechanism into the transmission line icing observation frame, the problem of deviation in the fixed length of the support was solved, and the vertical adjustment of the tension sensor and the power line was realized, which improved the accuracy of data acquisition and the stability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA ENERGY CONSTR GRP SHAANXI ELECTRIC POWER DESIGN INST CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-05
AI Technical Summary
The fixed length of the support frame of the traditional power transmission line icing observation frame leads to deviations due to different installation positions, which affects the accuracy of data acquisition by the tension sensor.
Design a transmission line icing observation frame, which adopts a detachable mounting plate and adjustment mechanism. The perpendicularity of the tension sensing mechanism to the power line is adjusted by a drive component. The frame includes a telescopic plate, an adjustment plate and a drive component, so as to realize flexible adjustment of the frame length.
Ensure the tension sensor is perpendicular to the wire to avoid angular deviation affecting data acquisition, thereby improving data accuracy and device stability.
Smart Images

Figure CN224202542U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of observation frame technology, and in particular to an observation frame for icing of power transmission lines. Background Technology
[0002] The statements herein provide only background information related to this invention and do not necessarily constitute prior art.
[0003] The transmission line icing observation device is a device used to observe and monitor the icing condition of transmission lines. It is mainly used to solve the problem of line icing observation and ensure the safe operation of transmission lines. However, the transmission line icing observation device needs to be installed and fixed by a bracket when in use.
[0004] However, in actual use, the length of the support bracket for installing the tension sensor on the traditional power transmission line icing observation frame is fixed. This causes a certain deviation between the bracket and the power line due to different installation positions, which affects the accuracy of the tension sensor's data acquisition. Utility Model Content
[0005] The purpose of this utility model is to address the aforementioned shortcomings by providing a transmission line icing observation frame that allows for flexible adjustment of the frame's installation length.
[0006] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a transmission line icing observation frame, comprising:
[0007] Mounting plate for detachable connection to power tower;
[0008] Two support plates are detachably mounted on one side of the mounting plate;
[0009] Two adjustment mechanisms are respectively set at the ends of the two support plates away from the mounting plate. Each adjustment mechanism includes a telescopic plate set at the end of the corresponding support plate away from the mounting plate. An adjustment plate that can move towards or away from the support plate is slidably set on the telescopic plate. A driving component for driving the adjustment plate to slide is set between the adjustment plate and the telescopic plate.
[0010] A fixed plate is mounted on the adjusting plate and can move synchronously with the adjusting plate.
[0011] The tension sensing mechanism, mounted on a fixed plate, is designed for detachable connection with the wire being tested to monitor changes in wire weight.
[0012] Furthermore, the adjusting plate is provided with an adjusting groove adapted to the telescopic plate, the telescopic plate is slidably disposed in the adjusting groove, the telescopic plate is provided with a limiting block inserted into the adjusting plate, and the adjusting plate is provided with a limiting groove for the limiting block to slide.
[0013] The driving component includes a threaded rod, the telescopic plate has a through groove, and the inner wall of the through groove is fitted with a threaded sleeve that is threadedly connected to the threaded rod. A knob is provided at the end of the threaded rod away from the support plate, and a bearing is embedded in the telescopic plate that is rotatably connected to the knob.
[0014] Furthermore, the adjusting plate is threaded with a bolt that can be inserted into the adjusting groove and moved toward or away from the telescopic plate, and the telescopic plate is provided with a pressing groove that matches the bolt.
[0015] Furthermore, an installation and removal mechanism is provided between the support plate and the mounting plate;
[0016] The installation and dismantling mechanism includes a locking block disposed at the end of the support plate away from the fixed plate and slidably connected to the mounting plate. The mounting plate has a locking groove for the locking block to slide in. The locking groove has a slider for guiding the locking block to slide along the x-axis direction of the mounting plate. The locking block has a sliding groove adapted to the slider. The end of the locking block away from the support plate has a locking groove. The installation and dismantling mechanism also includes a locking block slidably disposed in the mounting plate and a locking component for driving the locking block to move towards or away from the locking groove.
[0017] Furthermore, the mounting plate is provided with an internal groove for the sliding of the snap-fit block. The snap-fit assembly includes a spring disposed on the side of the snap-fit block away from the support plate and a fixing rod sleeved with the spring. The end of the spring away from the snap-fit block is connected to the mounting plate, and the end of the fixing rod away from the snap-fit block is inserted into the mounting plate. The snap-fit block is provided with a lever plate that penetrates the mounting plate, and the mounting plate is provided with a lever groove for the sliding of the lever plate.
[0018] The beneficial effects of this utility model are reflected in:
[0019] This invention, by setting an adjustment mechanism between the support plate and the tension sensing mechanism, allows the operator to operate the drive component to move the adjustment plate closer to or further away from the support plate according to the position of the wire. Since the fixed plate is set on the adjustment plate, the distance between the tension sensing mechanism and the mounting plate can be changed, so that the adjusted tension sensing mechanism can remain perpendicular to the wire, thereby avoiding the angular deviation between the tension sensing mechanism and the wire from affecting data acquisition. Attached Figure Description
[0020] Figure 1 This is a perspective view of the present invention;
[0021] Figure 2 for Figure 1 A magnified view of a portion of point A shown;
[0022] Figure 3 This is an exploded view of the adjusting mechanism of this utility model;
[0023] Figure 4 This is a schematic diagram showing the splicing of the mounting plate and the support plate of this utility model.
[0024] In the picture:
[0025] 1. Mounting plate; 2. Support plate; 3. Fixing plate; 4. Tension sensing mechanism; 5. Adjustment mechanism; 501. Adjusting plate; 502. Bolt; 503. Limiting groove; 504. Adjusting groove; 505. Through groove; 506. Limiting block; 507. Extrusion groove; 508. Telescopic plate; 509. Threaded rod; 510. Knob; 6. Installation and removal mechanism; 601. Slide groove; 602. Locking block; 603. Locking groove; 604. Locking block; 605. Fixing rod; 606. Spring; 607. Toggle plate; 608. Locking groove; 609. Slider; 610. Internal groove; 611. Toggle groove. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.
[0027] Please see Figure 1-4 This utility model discloses a transmission line icing observation frame, comprising:
[0028] Mounting plate 1 is used for detachable connection with the power tower;
[0029] Two support plates 2 are detachably mounted on one side of the mounting plate 1;
[0030] Two adjustment mechanisms 5 are respectively set at the ends of the two support plates 2 away from the mounting plate 1. The adjustment mechanism 5 includes a telescopic plate 508 set at the end of the corresponding support plate 2 away from the mounting plate 1. An adjustment plate 501 that can move towards or away from the support plate 2 is slidably set on the telescopic plate 508. A driving component for driving the adjustment plate 501 to slide is set between the adjustment plate 501 and the telescopic plate 508.
[0031] The fixed plate 3 is set on the adjusting plate 501 and can move synchronously with the adjusting plate 501.
[0032] The tension sensing mechanism 4 is mounted on the fixed plate 3 and is used to detachably connect to the wire being tested to monitor changes in the weight of the wire.
[0033] This invention, by setting an adjustment mechanism 5 between the support plate 2 and the tension sensing mechanism 4, allows the operator to operate the drive component to move the adjustment plate 501 closer to or further away from the support plate 2 according to the position of the wire. Since the fixed plate 3 is set on the adjustment plate 501, the distance between the tension sensing mechanism 4 and the mounting plate 1 can be changed, so that the adjusted tension sensing mechanism 4 can remain perpendicular to the wire, thereby avoiding the angular deviation between the tension sensing mechanism 4 and the wire that affects data acquisition.
[0034] It should be noted that the tension sensing mechanism 4 is equipped with a tension detection module and a connecting rope, which is connected to the outside of the wire. The tension detection module monitors the weight of the wire, thereby monitoring the weight of the ice layer attached to the outside of the wire. Based on the monitoring results, corresponding measures can be taken. This technology is existing technology and does not need to be described in detail. Furthermore, the top of the mounting plate 1 can be equipped with a corresponding monitor through various connecting seats. This technology is also existing technology and does not need to be described in detail.
[0035] In one embodiment, the adjusting plate 501 is provided with an adjusting groove 504 adapted to the telescopic plate 508, the telescopic plate 508 is slidably disposed in the adjusting groove 504, the telescopic plate 508 is provided with a limiting block 506 inserted into the adjusting plate 501, and the adjusting plate 501 is provided with a limiting groove 503 for the limiting block 506 to slide.
[0036] The driving component includes a threaded rod 509, a through groove 505 is provided in the telescopic plate 508, and a threaded sleeve that is threadedly connected to the threaded rod 509 is embedded in the inner wall of the through groove 505. A knob 510 is provided at the end of the threaded rod 509 away from the support plate 2, and a bearing that is rotatably connected to the knob 510 is embedded in the telescopic plate 508.
[0037] This design allows operators to adjust the position of the adjusting plate 501 simply by rotating the threaded rod 509 in both directions. By utilizing the threaded engagement between the threaded rod 509 and the threaded sleeve, the adjusting plate 501 can be moved closer to or further away from the support plate 2. This enables the adjusting plate 501 to achieve stepless adjustment within the adjustment range of the threaded rod 509, further improving its adaptability.
[0038] In one embodiment, the adjusting plate 501 is threaded with a bolt 502 that is inserted into the adjusting groove 504 and can move toward or away from the telescopic plate 508. The telescopic plate 508 is provided with a pressing groove 507 that is adapted to the bolt 502.
[0039] This design allows the adjusting plate 501 to be adjusted so that after the bolt 502 is tightened, the bolt 502 can be made to abut against the telescopic plate 508, using friction to prevent the adjusting plate 501 from moving again after the adjustment is completed, thereby improving the stability of the observation frame.
[0040] In one embodiment, a dismantling mechanism 6 is provided between the support plate 2 and the mounting plate 1;
[0041] The installation and removal mechanism 6 includes a locking block 602 disposed at the end of the support plate 2 away from the fixed plate 3 and slidably connected to the mounting plate 1. The mounting plate 1 is provided with a locking groove 608 for the locking block 602 to slide. The locking groove 608 is provided with a slider 609 for guiding the locking block 602 to slide along the x-axis direction of the mounting plate 1. The locking block 602 is provided with a sliding groove 601 adapted to the slider 609. The end of the locking block 602 away from the support plate 2 is provided with a locking groove 603. The installation and removal mechanism 6 also includes a locking block 604 slidably disposed in the mounting plate 1 and a locking component for driving the locking block 604 to move towards or away from the locking groove 603.
[0042] This design allows the support plate 2 and the mounting plate 1 to be separated during transportation. By carrying them separately, the size and weight of the device during transportation are reduced, thereby improving the convenience of transportation. Furthermore, the cooperation of the locking block 602, the locking block 604, and the locking assembly ensures that the support plate 2 and the mounting plate 1 can be quickly assembled when installation is required.
[0043] In one embodiment, the mounting plate 1 is provided with an internal groove 610 for sliding the snap-fit block 604. The snap-fit assembly includes a spring 606 disposed on the side of the snap-fit block 604 away from the support plate 2 and a fixing rod 605 sleeved with the spring 606. The end of the spring 606 away from the snap-fit block 604 is connected to the mounting plate 1, and the end of the fixing rod 605 away from the snap-fit block 604 is inserted into the mounting plate 1. The snap-fit block 604 is provided with a lever 607 that penetrates the mounting plate 1, and the mounting plate 1 is provided with a lever groove 611 for sliding the lever 607.
[0044] This design allows for quick assembly by sliding the locking block 602 on one side of the support plate 2 into the locking groove 608. As the locking block 602 moves, it presses against one side of the locking block 604, causing the locking block 604 to move inward. During this movement, the locking block 604 compresses the spring 606, generating a rebound force. Once the locking block 604 aligns with the locking groove 603 on one side of the locking block 602, the locking block 604 is inserted into the locking groove 603 for fixation by the rebound force of the spring 606, achieving the purpose of quick assembly. Conversely, when disassembly is required, simply move the lever 607 manually to move the locking block 604 out of the locking groove 603, allowing the locking block 602 to slide out of the locking groove 608 normally.
[0045] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0046] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0047] Additionally, "multiple" refers to two or more.
[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A transmission line icing observation frame, characterized in that, include: Mounting plate (1) for detachable connection with power tower; Two support plates (2) are detachably mounted on one side of the mounting plate (1); Two adjustment mechanisms (5) are respectively set at the ends of the two support plates (2) away from the mounting plate (1). The adjustment mechanism (5) includes a telescopic plate (508) set at the end of the corresponding support plate (2) away from the mounting plate (1). An adjustment plate (501) that can move towards or away from the support plate (2) is slidably set on the telescopic plate (508). A driving component for driving the adjustment plate (501) to slide is set between the adjustment plate (501) and the telescopic plate (508). The fixed plate (3) is set on the adjusting plate (501) and can move synchronously with the adjusting plate (501); The tension sensing mechanism (4) is mounted on the fixed plate (3) and is used to detachably connect with the wire being tested to monitor changes in the weight of the wire.
2. The transmission line icing observation frame according to claim 1, characterized in that: The adjusting plate (501) is provided with an adjusting groove (504) that is adapted to the telescopic plate (508). The telescopic plate (508) is slidably disposed in the adjusting groove (504). The telescopic plate (508) is provided with a limiting block (506) that is inserted into the adjusting plate (501). The adjusting plate (501) is provided with a limiting groove (503) for the limiting block (506) to slide. The driving component includes a threaded rod (509), and the telescopic plate (508) is provided with a through groove (505). The inner wall of the through groove (505) is fitted with a threaded sleeve that is threadedly connected to the threaded rod (509). A knob (510) is provided at the end of the threaded rod (509) away from the support plate (2). A bearing that is rotatably connected to the knob (510) is embedded in the telescopic plate (508).
3. The transmission line icing observation frame according to claim 2, characterized in that: The adjusting plate (501) is threaded with a bolt (502) that is inserted into the adjusting groove (504) and can move toward or away from the telescopic plate (508). The telescopic plate (508) is provided with a pressing groove (507) that is adapted to the bolt (502).
4. The transmission line icing observation frame according to claim 1, characterized in that: A dismantling mechanism (6) is provided between the support plate (2) and the mounting plate (1); The installation and dismantling mechanism (6) includes a locking block (602) disposed at the end of the support plate (2) away from the fixed plate (3) and slidably connected to the mounting plate (1). The mounting plate (1) is provided with a locking groove (608) for the locking block (602) to slide. The locking groove (608) is provided with a slider (609) for guiding the locking block (602) to slide along the x-axis direction of the mounting plate (1). The locking block (602) is provided with a sliding groove (601) adapted to the slider (609). The end of the locking block (602) away from the support plate (2) is provided with a locking groove (603). The installation and dismantling mechanism (6) also includes a locking block (604) slidably disposed in the mounting plate (1) and a locking assembly for driving the locking block (604) to move closer to or away from the locking groove (603).
5. The transmission line icing observation frame according to claim 4, characterized in that: The mounting plate (1) is provided with an internal groove (610) for sliding the snap-fit block (604). The snap-fit assembly includes a spring (606) disposed on the side of the snap-fit block (604) away from the support plate (2) and a fixing rod (605) sleeved with the spring (606). The end of the spring (606) away from the snap-fit block (604) is connected to the mounting plate (1). The end of the fixing rod (605) away from the snap-fit block (604) is inserted into the mounting plate (1). The snap-fit block (604) is provided with a lever (607) that penetrates the mounting plate (1). The mounting plate (1) is provided with a lever groove (611) for sliding the lever (607).