A high-voltage transmission tower anti-inclination reinforcing mechanism

Abstract

The utility model relates to high -voltage transmission technical field, concretely relates to a high -voltage transmission tower anti -tilting reinforcing mechanism, include: mounting seat, mounting seat bottom fixedly connected with L shaped support, reinforcing subassembly, reinforcing subassembly sets up in mounting seat top, and reinforcing subassembly includes U -shaped seat, and U -shaped seat fixedly connected in mounting seat top, and the inside of U -shaped seat is swinged with transmission rod through bearing and is connected, and transmission rod outside is fixedly connected with steel wire rope through winding wheel, and steel wire rope outside is provided with the inductor for steel wire rope tensile tightness monitoring, the utility model discloses the setting through reinforcing subassembly, through the ring of steel wire rope one end and high -voltage transmission tower connection, from four corners to high -voltage transmission tower and carry out tensile reinforcement, and installation operation is convenient and fast, and the construction efficiency of high -voltage transmission tower has been greatly improved, and through the reinforcement to high -voltage transmission tower to avoid its in the use process and appear the phenomenon of inclination, improve the service life of high -voltage transmission tower.

Description

Technical Field

[0001] This utility model relates to the field of high-voltage power transmission technology, specifically to a high-voltage power transmission tower anti-tilting reinforcement mechanism. Background Technology

[0002] High-voltage transmission towers are the supports used to support high-voltage transmission lines in overhead high-voltage transmission lines. The towers are mostly made of steel or reinforced concrete and are the main supporting structure of overhead high-voltage transmission lines. Transmission towers are tall structures and are very sensitive to tilting deformation and have high requirements for uneven settlement of the foundation. The commonly used structural forms of transmission tower foundations are independent foundations, spread foundations and pile foundations. The main structural form of transmission towers is steel structure.

[0003] To prevent high-voltage transmission towers from tilting during use, suitable reinforcement structures are installed during the construction of the towers. This is achieved by using cast-in-place concrete piles in the tower foundation to increase the counterweight at the bottom of the high-voltage transmission tower, thus protecting it.

[0004] However, the anti-tipping reinforcement structures designed for cast-in-place high-voltage transmission towers currently suffer from complex construction and long construction periods, which directly leads to difficulties in improving the overall construction efficiency of high-voltage transmission towers. More importantly, when high-voltage transmission towers tilt, existing technologies cannot achieve timely monitoring and detection, thus affecting the rapid and effective maintenance of tilted towers. To address this, we propose an anti-tipping reinforcement mechanism for high-voltage transmission towers. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a high-voltage transmission tower anti-tilting reinforcement mechanism, which can effectively solve the problems mentioned in the background technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides a high-voltage transmission tower anti-tilting reinforcement mechanism, comprising:

[0008] Mounting base, with an L-shaped bracket fixedly connected to the bottom of the mounting base;

[0009] The reinforcement component is located on the top of the mounting base. The reinforcement component includes a U-shaped base, which is fixedly connected to the top of the mounting base. A transmission rod is movably connected to the inner side of the U-shaped base via a bearing. A steel wire rope is fixedly connected to the outer side of the transmission rod via a winding wheel. A sensor for monitoring the tension of the steel wire rope is provided on the outer side of the steel wire rope. A ratchet is fixedly connected to one end of the transmission rod, and a T-shaped limit block is provided below the ratchet.

[0010] The sensing element includes a housing, which is located outside the steel wire rope. A second spring is fixedly connected to the inside of the housing, and a sensing wheel is fixedly connected to the other end of the second spring. A vertical rod is fixedly connected to the outside of the sensing wheel, and a pressure sensor is located on the outside of the housing.

[0011] Preferably, a spring is fixedly connected to the bottom of the T-shaped limiting block, and the spring is fixedly connected to the top of the mounting base.

[0012] Preferably, a rectangular rod is fixedly connected to the bottom of the T-shaped limiting block, and a rectangular hole is opened at the top of the mounting base. The bottom end of the rectangular rod extends into the inner side of the rectangular hole and is slidably connected to the inner side of the rectangular hole.

[0013] Preferably, a turntable is fixedly connected to the end of the transmission rod away from the ratchet, and a hanging ring is fixedly connected to the end of the wire rope away from the winding wheel.

[0014] Preferably, the top of the vertical rod extends through the top of the outer casing and is slidably connected to the top of the outer casing. A cover is fixedly connected to the top of the outer casing, and the pressure sensor is fixedly connected to the inside of the cover.

[0015] Preferably, a through hole is provided on the outer side of the outer casing, and the end of the wire rope away from the winding wheel passes through the through hole, with a limit ring fixedly connected to the outer side of the wire rope.

[0016] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0017] 1. This utility model, through the setting of reinforcement components, installs the reinforcement mechanism at the four corners of the high-voltage transmission tower during its construction. The reinforcement mechanism is connected to the high-voltage transmission tower through the hanging ring at one end of the steel wire rope, and the high-voltage transmission tower is stretched and reinforced from the four corners. The installation and operation are convenient and quick, which greatly improves the construction efficiency of the high-voltage transmission tower. Furthermore, by reinforcing the high-voltage transmission tower, it is possible to prevent it from tilting during use, thereby increasing the service life of the high-voltage transmission tower.

[0018] 2. This utility model, through the setting of the sensing element, when the high-voltage transmission tower is reinforced by the reinforcement component, if the high-voltage transmission tower tilts, the tension of the steel wire rope in the reinforcement component will change, thereby causing the pressure data sensed by the pressure sensor to change. By observing whether the value of the pressure sensor changes, the tilting of the high-voltage transmission tower can be monitored, and the tilting of the high-voltage transmission tower can be detected in time for timely maintenance. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of the reinforcement mechanism of this utility model;

[0021] Figure 2 This is a schematic diagram of the connection structure between the mounting base and the U-shaped base of this utility model;

[0022] Figure 3 This is a schematic diagram of the U-shaped seat structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the mounting base structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the steel wire rope portion of this utility model;

[0025] Figure 6 This is a partial cross-sectional structural diagram of the outer shell of this utility model.

[0026] The labels in the diagram represent:

[0027] 1. Mounting base; 2. L-shaped bracket; 3. Reinforcing components; 31. Sensor; 311. Housing; 312. Cover; 313. Limiting ring; 314. Sensing wheel; 315. Through hole; 316. Spring II; 317. Vertical rod; 318. Pressure sensor; 32. Ratchet; 33. Transmission rod; 34. Winding wheel; 341. Wire rope; 342. Hanging ring; 35. Turntable; 36. U-shaped seat; 37. Rectangular rod; 38. Spring I; 39. T-shaped limiting block; 310. Rectangular hole. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0029] The present invention will be further described below with reference to the embodiments.

[0030] Example 1:

[0031] Reference Figure 1-5 This is the first embodiment of the present invention, which discloses a high-voltage transmission tower anti-tilting reinforcement mechanism, comprising:

[0032] Mounting base 1, with an L-shaped bracket 2 fixedly connected to the bottom of mounting base 1. There are four L-shaped brackets 2, which are arranged in a cross shape at the bottom of mounting base 1 to limit and fix mounting base 1, ensuring the reinforcement effect of high voltage transmission tower.

[0033] The reinforcement component 3 is located on top of the mounting base 1. The reinforcement component 3 includes a U-shaped seat 36, which is fixedly connected to the top of the mounting base 1. A transmission rod 33 is movably connected to the inner side of the U-shaped seat 36 via a bearing. A steel wire rope 341 is fixedly connected to the outer side of the transmission rod 33 via a winding wheel 34. A sensor 31 for monitoring the tension of the steel wire rope 341 is located on the outer side of the steel wire rope 341. A ratchet 32 ​​is fixedly connected to one end of the transmission rod 33, and a T-shaped limit block 39 is located below the ratchet 32. The steel wire rope 341 is made of martensitic stainless steel 410.

[0034] The mounting base 1 is fixed at the four corners of the high-voltage transmission tower. The steel wire rope 341 is connected to the high-voltage transmission tower through the hanging ring 342 on the steel wire rope 341. The winding wheel 34 is rotated to wind up the steel wire rope 341 until it can no longer be pulled. At this time, the ratchet 32 ​​is limited by the T-shaped limit block 39 to ensure the reinforcement effect of the steel wire rope 341 on the high-voltage transmission tower and effectively prevent the high-voltage transmission tower from tilting.

[0035] Specifically, a spring 38 is fixedly connected to the bottom of the T-shaped limiting block 39, and the spring 38 is fixedly connected to the top of the mounting base 1. A rectangular rod 37 is fixedly connected to the bottom of the T-shaped limiting block 39. A rectangular hole 310 is opened at the top of the mounting base 1. The bottom end of the rectangular rod 37 extends into the inner side of the rectangular hole 310 and slides with the inner side of the rectangular hole 310. Under the action of the rectangular hole 310 and the rectangular rod 37, the movement trajectory of the T-shaped limiting block 39 can be limited to ensure the operation of the ratchet 32.

[0036] The rotation direction of the take-up wheel 34 can be restricted by the action of the spring 38 and the T-shaped limit block 39, so that the take-up wheel 34 can only perform the take-up operation. If the unwinding operation is required, the T-shaped limit block 39 needs to be pressed down to cancel the T-shaped limit block 39's restriction on the ratchet 32.

[0037] Specifically, a turntable 35 is fixedly connected to the end of the transmission rod 33 away from the ratchet 32, and a hanging ring 342 is fixedly connected to the end of the wire rope 341 away from the winding wheel 34.

[0038] The transmission rod 33 can be rotated by the turntable 35, which in turn drives the winding wheel 34 to rotate, winding up the wire rope 341. Under the action of the hanging ring 342, it is convenient to connect the wire rope 341 to the high-voltage transmission tower, thereby reinforcing the high-voltage transmission tower and preventing it from tilting.

[0039] Example 2:

[0040] Reference Figure 1-6 This is the second embodiment of the present invention, which differs from the first embodiment in that:

[0041] The sensing element 31 includes a housing 311, which is disposed on the outside of the wire rope 341. A second spring 316 is fixedly connected to the inside of the housing 311. A sensing wheel 314 is fixedly connected to the other end of the second spring 316. A vertical rod 317 is fixedly connected to the outside of the sensing wheel 314. A pressure sensor 318 is disposed on the outside of the housing 311.

[0042] The outer side of the sensing wheel 314 contacts the outer side of the wire rope 341. When the wire rope 341 is taut, the pressure sensor 318 can be squeezed by the sensing wheel 314 and the vertical rod 317, while the spring 316 is compressed. The pressure sensor 318 can sense the pressure value when the wire rope 341 is taut, and determine whether the high-voltage transmission tower tilts by the change in pressure value.

[0043] Specifically, the top of the vertical rod 317 extends through the top of the outer casing 311 and is slidably connected to the top of the outer casing 311. A cover 312 is fixedly connected to the top of the outer casing 311, and the pressure sensor 318 is fixedly connected to the inside of the cover 312.

[0044] One end of the vertical rod 317 can press the pressure sensor 318, so that the pressure sensor 318 can sense the pressure value when the wire rope 341 is tightened. The cover 312 protects the pressure sensor 318 to prevent it from being damaged.

[0045] Specifically, a through hole 315 is provided on the outer side of the outer casing 311, and the end of the wire rope 341 away from the winding wheel 34 passes through the through hole 315. A limit ring 313 is fixedly connected to the outer side of the wire rope 341.

[0046] The through hole 315 facilitates the passage of the wire rope 341. Under the action of the limiting ring 313, the outer shell 311 can be limited, thereby ensuring that the outer shell 311 can be stably placed outside the wire rope 341 for sensing and monitoring the tension of the wire rope 341.

[0047] The remaining structure is the same as that in Example 1.

[0048] The workflow of this utility model is as follows:

[0049] After the high-voltage transmission tower is constructed, the mounting base 1 is placed at appropriate positions at the four corners of the high-voltage transmission tower. The mounting base 1 is fixed in the soil using the L-shaped bracket 2. Then, the hanging ring 342 on the wire rope 341 is connected to the appropriate position of the high-voltage transmission tower.

[0050] Rotating turntable 35 drives the winding wheel 34 to rotate via transmission rod 33, winding the wire rope 341 until the wire rope 341 is tightened. When the wire rope 341 is tightened, the pressure sensor 318 is pressed by the sensing wheel 314 and the vertical rod 317. Under the action of ratchet 32 ​​and T-shaped limit block 39, the position of the winding wheel 34 is limited after tightening.

[0051] When a high-voltage transmission tower tilts, the taut wire rope 341 on the tilted side becomes loose. At this time, under the reaction force of the second spring 316, the induction wheel 314 moves to the side of the wire rope 341. At this time, the value of the pressure sensor 318 decreases. By observing the change in the value on the pressure sensor 318, the tilting of the high-voltage transmission tower can be monitored.

[0052] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A high-voltage transmission tower anti-tilting reinforcement mechanism, characterized in that, include: Mounting base, wherein an L-shaped bracket is fixedly connected to the bottom of the mounting base; A reinforcement component is disposed on the top of the mounting base. The reinforcement component includes a U-shaped base, which is fixedly connected to the top of the mounting base. A transmission rod is movably connected to the inner side of the U-shaped base via a bearing. A steel wire rope is fixedly connected to the outer side of the transmission rod via a winding wheel. A sensor for monitoring the tension of the steel wire rope is disposed on the outer side of the steel wire rope. A ratchet is fixedly connected to one end of the transmission rod, and a T-shaped limiting block is disposed below the ratchet. The sensing element includes a housing, which is disposed on the outside of the steel wire rope. A second spring is fixedly connected to the inside of the housing, and a sensing wheel is fixedly connected to the other end of the second spring. A vertical rod is fixedly connected to the outside of the sensing wheel, and a pressure sensor is disposed on the outside of the housing.

2. The high-voltage transmission tower anti-tilting reinforcement mechanism according to claim 1, characterized in that, A spring is fixedly connected to the bottom of the T-shaped limiting block, and the spring is fixedly connected to the top of the mounting base.

3. The high-voltage transmission tower anti-tilting reinforcement mechanism according to claim 1, characterized in that, A rectangular rod is fixedly connected to the bottom of the T-shaped limiting block, and a rectangular hole is opened at the top of the mounting base. The bottom end of the rectangular rod extends into the inner side of the rectangular hole and is slidably connected to the inner side of the rectangular hole.

4. The high-voltage transmission tower anti-tilting reinforcement mechanism according to claim 1, characterized in that, The end of the transmission rod away from the ratchet is fixedly connected to a turntable, and the end of the wire rope away from the winding wheel is fixedly connected to a hanging ring.

5. The high-voltage transmission tower anti-tilting reinforcement mechanism according to claim 1, characterized in that, The top of the vertical rod extends through the top of the outer shell and is slidably connected to the top of the outer shell. A cover is fixedly connected to the top of the outer shell, and the pressure sensor is fixedly connected to the inside of the cover.

6. The high-voltage transmission tower anti-tilting reinforcement mechanism according to claim 1, characterized in that, The outer side of the outer shell has a through hole, and the end of the wire rope away from the winding wheel passes through the through hole. A limit ring is fixedly connected to the outer side of the wire rope.

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