Anchoring device for stay wire of overhead tower

Abstract

The invention discloses an overhead tower stay wire anchoring device which comprises a triangular plate, a ground anchor steel cable mounted at one end of the triangular plate, a connecting steel cable mounted at the other end of a lifting plate, a connecting mechanism arranged on one side of the triangular plate and used for connecting a telegraph pole stay wire, and a clamping mechanism arranged on one side of the connecting mechanism. The device is used for preventing the telegraph pole stay rope bolt from loosening. A strip-shaped plate is limited through a spring pin, the strip-shaped plate is prevented from sliding off from a strip-shaped groove, then a rotating nut is limited, and relative rotation of the rotating nut and a rotating screw rod is prevented; a clamping block is driven to move by extruding a spring through elastic force, the clamping block is clamped into a clamping groove, relative rotation of a connecting nut and a connecting screw rod is prevented, the clamping block is pulled to move through a handle, the clamping block is driven to be separated from the clamping groove, a connecting arm and a rotating arm can be disassembled, a simple stay wire clamp is replaced for fixing, loosening of a bolt is avoided, and the toppling risk of a tower is reduced; and the safety of the overhead tower stay wire anchoring device is improved.

Description

Technical Field

[0001] This invention relates to the field of guy wire connection technology for utility poles, and more particularly to a guy wire anchoring device for overhead poles. Background Technology

[0002] The guy wire anchoring device for overhead towers is an auxiliary support system used to fix and stabilize utility poles (such as power poles and communication poles), and typically consists of the following parts: Guy rope (diagonal guy wire): High-strength steel strand or galvanized steel wire rope, which can withstand external forces such as wind and conductor tension to prevent the pole from tilting.

[0003] Anchoring components: ground anchors (buried underground) or guy wire reels, which fix the guy rope to the ground.

[0004] Connection fittings: including UT type clamps (adjustable tension), wedge clamps, guy wire insulators (anti-electric shock), etc., are used for reliable connection of guy ropes to poles and ground anchors.

[0005] Protective measures include PVC sheaths and warning tubes to prevent corrosion and impact.

[0006] Its function is to balance the force on the pole by diagonal tension, ensuring the stability and safety of the transmission line. It is commonly found in corner poles, terminal poles or areas with soft foundations.

[0007] In the prior art, Chinese invention patent application publication number CN 115434554 A discloses a temporary guy wire device for utility poles, comprising: a climbing assembly for mounting on the utility pole, the climbing assembly including two climbing bodies, the first ends of the two climbing bodies being hinged to each other, the second ends of the two climbing bodies being detachably connected to each other, forming an installation space between the two climbing bodies for accommodating the utility pole; a driving assembly mounted on the climbing assembly for driving the climbing assembly to move along the length of the utility pole; a locking assembly mounted on the climbing assembly for selectively connecting and fixing to the utility pole; and a guy rope assembly, one end of which is connected to the climbing assembly, and the other end of which is fixed to the ground. One end of the guy rope assembly is automatically installed to the top of the utility pole via the climbing assembly, avoiding the need for workers to climb the utility pole to install the guy rope assembly. Therefore, this temporary guy wire device for utility poles has the characteristic of high operational safety.

[0008] Problems compared to existing technologies: Some existing overhead tower guy wire anchoring devices use simple guy wire clamps for fixing the guy wires, which poses risks of loose bolts, loose guy wires, and tower collapse.

[0009] Therefore, there is an urgent need for an overhead tower guy wire anchoring device. Summary of the Invention

[0010] The purpose of this invention is to overcome the shortcomings of the prior art and provide an overhead tower guy wire anchoring device.

[0011] The technical problem solved by this invention is achieved through the following technical solution: an overhead pole guy wire anchoring device, comprising a triangular plate, a ground anchor cable installed at one end of the triangular plate, a connecting cable installed at the other end of a lifting plate, and a connecting mechanism disposed on one side of the triangular plate for connecting the guy wire of the utility pole. It also includes a locking mechanism disposed on one side of the connecting mechanism to prevent the guy wire bolts of the utility pole from loosening. The connecting mechanism includes a rotating cylinder rotatably connected to both sides of the triangular plate. A rotating arm is disposed on one side of the rotating cylinder. A rotating screw is rotatably connected inside the rotating cylinder. A rotating nut is threadedly connected to one end of the rotating screw. Multiple strip grooves are evenly distributed in the middle of the rotating screw. A strip plate is slidably connected to the middle of the rotating nut. A spring pin is installed at one end of the strip plate.

[0012] As a further embodiment of the present invention: an installation mechanism is provided on one side of the rotating arm for fixing the guy rope of the utility pole. The installation mechanism includes a connecting arm, which is rotatably connected to one end of the rotating arm. A connecting ring is provided at one end of the connecting arm, and a connecting screw is rotatably connected to the middle position of the connecting ring. A connecting nut is threaded to one end of the connecting screw.

[0013] As a further embodiment of the present invention: the snap-fit ​​mechanism includes a frame, the frame is welded to the outer wall of the connecting nut, a plurality of snap-fit ​​grooves are evenly arranged on the outer side of the connecting screw, a snap-fit ​​block is slidably connected to the middle position of the frame, and a compression spring is fixedly installed on the outer side of the snap-fit ​​block.

[0014] As a further embodiment of the present invention: tensioning mechanisms are provided on both sides of the triangular plate for adjusting the length of the pole rope. The tensioning mechanism includes a U-shaped frame, which is rotatably connected to both sides of the triangular plate. An adjusting plate is slidably connected to the outer side of the U-shaped frame. A lead screw is rotatably connected to the middle position of the adjusting plate. An extension arm is drivenly connected to the outer side of the lead screw.

[0015] As a further embodiment of the present invention: a driving mechanism is provided on one side of the adjusting plate for driving the lead screw to rotate. The driving mechanism includes a worm gear, which is fixed to one end of the lead screw by bolts. Side plates are provided on both sides of the adjusting plate. A rotating shaft is rotatably connected to the middle position of the side plates. A worm is fixedly installed on the outer side of the rotating shaft. The worm gear is connected to the worm in a transmission manner.

[0016] As a further embodiment of the present invention: a movable plate is fixedly installed at one end of the extension arm, a ring is rotatably connected to one side of the movable plate, and a connecting steel cable is rotatably connected to one side of the ring.

[0017] As a further embodiment of the present invention: a handle is fixedly installed at one end of the locking block, and a rotating handle is fixedly installed at one end of the worm gear.

[0018] As a further embodiment of the present invention, a limiting square tube is slidably connected to the outer side of the extension arm.

[0019] As a further embodiment of the present invention: the U-shaped frame is provided with internal threads on both sides, and the inner wall of the internal threads is connected with connecting bolts.

[0020] As a further embodiment of the present invention: one end of the U-shaped frame is provided with an external thread, and a limit nut is connected to the outer thread of the external thread.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. By cooperating with the rotating screw and the rotating nut, the rotating arm and the triangular plate are fixedly connected. The spring pin limits the strip plate to prevent it from slipping off the strip groove, and in turn limits the rotating nut to prevent the rotating nut and the rotating screw from rotating relative to each other. 2. The connecting arm and the rotating arm are connected by the connecting screw and the connecting nut. The compression spring uses its elasticity to drive the locking block to move and lock the locking block into the slot, preventing the connecting nut and the connecting screw from rotating relative to each other. The locking block can be moved by pulling the handle to disengage it from the slot, allowing the connecting arm and the rotating arm to be disassembled. This replaces the use of simple guy wire clamps for fixing, avoids loose bolts and guy wires, reduces the risk of tower collapse, and improves the safety of the guy wire anchoring device for overhead towers. 3. The worm gear is driven to rotate by the handle, and the worm wheel is connected to the worm gear transmission. The rotation of the worm gear drives the rotation of the worm wheel, and then the self-locking property of the worm wheel and worm gear drives the lead screw to rotate. The rotation of the lead screw drives the extension arm to move. The limiting square tube limits the movement trajectory of the extension arm, which in turn drives the adjusting plate to move along the limiting square tube, thereby adjusting the installation position of the connecting steel cable and changing the length of the connecting steel cable. This allows for adjustment of the length of the guy rope on the utility pole, ensuring automatic tensioning of the guy wire anchoring device for the utility pole and improving the functionality of the guy wire anchoring device. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0023] Figure 1A side view structural schematic diagram provided according to an embodiment of the present invention is shown; Figure 2 A schematic diagram of a right-side cross-sectional structure provided according to an embodiment of the present invention is shown; Figure 3 The present invention provides an embodiment of the invention. Figure 2 A magnified view of the structure at point A in the middle; Figure 4 A schematic diagram of the front sectional view structure provided according to an embodiment of the present invention is shown; Figure 5 A schematic diagram of a rear cross-sectional structure provided according to an embodiment of the present invention is shown; Figure 6 The present invention provides an embodiment of the invention. Figure 5 A magnified schematic diagram of the structure at point B in the middle; Figure 7 A schematic diagram of the left sectional view structure provided according to an embodiment of the present invention is shown; Figure 8 The present invention provides an embodiment of the invention. Figure 1 A magnified schematic diagram of the structure at point C.

[0024] Legend: 100. Triangular plate; 200. Ground anchor cable; 300. Movable plate; 400. Circular ring; 500. Connecting cable; 101. Rotating drum; 102. Rotating arm; 103. Rotating screw; 104. Rotating nut; 105. Slot; 106. Slot plate; 107. Spring pin; 201. Connecting arm; 202. Connecting ring; 203. Connecting screw; 204. Connecting nut; 301. Frame; 302. Slot; 303. Locking block; 304. Compression spring; 310. Handle; 401. U-shaped frame; 402. Adjusting plate; 403. Lead screw; 404. Extension arm; 410. Limiting square tube; 420. Internal thread; 430. Connecting bolt; 501. Worm gear; 502. Side plate; 503. Shaft; 504. Worm; 510. Handle; 520. External thread; 530. Limit nut. Detailed Implementation

[0025] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0026] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] This design primarily improves upon the auxiliary support system of overhead tower guy wire anchoring devices, used to fix and stabilize utility poles (such as power poles and communication poles). It includes a triangular plate, a ground anchor cable installed at one end of the triangular plate, a connecting cable installed at the other end of the lifting plate, and a connecting mechanism on one side of the triangular plate, as well as a locking mechanism on one side of the connecting mechanism. A spring pin limits the strip plate, preventing it from slipping out of the groove, and consequently limits the rotating nut, preventing relative rotation between the nut and the rotating screw. A compression spring uses its elasticity to move a locking block, engaging it in a slot to prevent relative rotation between the connecting nut and the connecting screw. Pulling the locking block with a handle disengages it from the slot, allowing for disassembly of the connecting arm and rotating arm. This replaces the use of simple guy wire clamps for fixing, avoids bolt loosening, reduces the risk of tower collapse, and improves the safety of the overhead tower guy wire anchoring device.

[0029] Example 1: As Figure 1-8As shown, an overhead pole guy wire anchoring device includes a triangular plate 100, a ground anchor cable 200 installed at one end of the triangular plate 100, a connecting cable 500 installed at the other end of the lifting plate, and a connecting mechanism disposed on one side of the triangular plate 100 for connecting the guy wire of the utility pole. It also includes a locking mechanism disposed on one side of the connecting mechanism to prevent the guy wire bolts from loosening. The connecting mechanism includes a rotating drum 101, which is rotatably connected to both sides of the triangular plate 100. A rotating arm 102 is welded to one side of the rotating drum 101, and a rotating screw 103 is rotatably connected inside the rotating drum 101. A rotating nut 104 is threaded to one end of a rotating screw 103. The rotating screw 103 and the rotating nut 104 cooperate to fix the rotating arm 102 to the triangular plate 100. Multiple strip-shaped grooves 105 are evenly cut in the middle of the rotating screw 103. A strip plate 106 is slidably connected to the middle of the rotating nut 104. The strip plate 106 is clearance-fitted with the strip grooves 105. A spring pin 107 is installed at one end of the strip plate 106, limiting its movement and preventing it from slipping out of the strip grooves 105. A mounting mechanism is provided on one side of the rotating arm 102. For fixing and installing guy ropes on utility poles, the installation mechanism includes a connecting arm 201, which is rotatably connected to one end of a rotating arm 102. A connecting ring 202 is welded to one end of the connecting arm 201, and a connecting screw 203 is rotatably connected to the middle of the connecting ring 202. A connecting nut 204 is threaded to one end of the connecting screw 203. The connecting screw 203 and the connecting nut 204 cooperate to connect the connecting arm 201 to the rotating arm 102. The clamping mechanism includes a frame 301, which is welded to the outer wall of the connecting nut 204. The outer side of the connecting screw 203 is evenly cut... The frame 301 has multiple slots 302. A locking block 303 is slidably connected to the middle position of the frame 301. A compression spring 304 is fixed to the outside of the locking block 303 by bolts. The compression spring 304 uses its elastic force to drive the locking block 303 to move and lock the locking block 303 into the slot 302. A handle 310 is fixed to one end of the locking block 303 by bolts. The locking block 303 is moved by pulling the handle 310. The U-shaped frame 401 has internal threads 420 cut on both sides. The inner wall of the internal threads 420 is threaded with connecting bolts 430. The internal threads 420 and the connecting bolts 430 cooperate to fix the adjusting plate 402.

[0030] In this embodiment, the rotating arm 102 is fixedly connected to the triangular plate 100 by the cooperation of the rotating screw 103 and the rotating nut 104. The spring pin 107 limits the strip plate 106 to prevent it from slipping off the strip groove 105, and further limits the rotating nut 104 to prevent relative rotation between the rotating nut 104 and the rotating screw 103. The connecting screw 203 and the connecting nut 204 are then used to connect... Arm 201 is connected to rotating arm 102. Compression spring 304 uses its elasticity to drive the locking block 303 to move, locking the locking block 303 into the locking groove 302, preventing the connecting nut 204 and the connecting screw 203 from rotating relative to each other. By pulling the locking block 303 with the handle 310, the locking block 303 is moved, causing the locking block 303 to disengage from the locking groove 302, so that the connecting arm 201 and rotating arm 102 can be disassembled. This replaces the use of simple wire clamps for fixing, avoids bolt loosening and wire detachment, reduces the risk of tower collapse, and improves the safety of the overhead tower wire anchoring device.

[0031] Example 2: Figure 1-8As shown, an overhead pole guy wire anchoring device includes a tensioning mechanism on both sides of a triangular plate 100 for adjusting the length of the guy wire. The tensioning mechanism includes a U-shaped frame 401 rotatably connected to both sides of the triangular plate 100. An adjusting plate 402 is slidably connected to the outer side of the U-shaped frame 401. A lead screw 403 is rotatably connected to the middle position of the adjusting plate 402. An extension arm 404 is drively connected to the outer side of the lead screw 403. The extension arm 404 is moved by a motor. A limiting square tube 410 is slidably connected to the outer side of the extension arm 404, limiting its movement trajectory. One end of the extension arm 404 is fixed to a movable plate 300 by bolts. A ring 400 is rotatably connected to one side of the movable plate 300, and the movable plate 300 cooperates with the ring 400. A connecting steel cable 500 is rotatably connected to one side of the ring 400, connecting the two cables. The adjustment... A driving mechanism is provided on one side of the plate 402 to drive the lead screw 403 to rotate. The driving mechanism includes a worm gear 501, which is fixed to one end of the lead screw 403 by bolts. The worm gear 501 drives the lead screw 403 to rotate. Side plates 502 are welded to both sides of the adjusting plate 402. A rotating shaft 503 is rotatably connected to the middle position of the side plates 502. A worm gear 504 is fixed to the outer side of the rotating shaft 503 by bolts. The rotating shaft 503 drives the worm gear 504 to rotate. The wheel 501 is connected to the worm gear 504 for transmission. The rotation of the worm gear 504 drives the worm wheel 501 to rotate. One end of the worm gear 504 is fixed with a handle 510 by bolts. The handle 510 drives the worm gear 504 to rotate. One end of the U-shaped frame 401 is cut with an external thread 520. The outer thread of the external thread 520 is connected to a limit nut 530. The limit nut 530 cooperates with the external thread 520 to limit the adjustment plate 402 and prevent the adjustment plate 402 from falling off the U-shaped frame 401.

[0032] In this embodiment, the worm 504 is driven to rotate by the handle 510. The worm wheel 501 is connected to the worm 504. The rotation of the worm 504 drives the worm wheel 501 to rotate. Then, the self-locking property of the worm wheel 501 and the worm 504 drives the lead screw 403 to rotate. The rotation of the lead screw 403 drives the extension arm 404 to move. The limiting square tube 410 limits the movement trajectory of the extension arm 404, thereby driving the adjusting plate 402 to move along the limiting square tube 410 to adjust the installation position of the connecting steel cable 500. This changes the length of the connecting steel cable 500, thereby adjusting the length of the pole guy rope. This ensures that the overhead pole guy anchoring device automatically tensions the pole, improving the functionality of the overhead pole guy anchoring device.

[0033] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0034] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0035] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be modified within the scope of the inventive concept described herein by means of the foregoing teachings or the technology or knowledge in related fields.

[0036] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A guy wire anchoring device for overhead towers, characterized in that, The device includes a triangular plate (100), a ground anchor cable (200) installed at one end of the triangular plate (100), a connecting cable (500) installed at the other end of the lifting plate, and a connecting mechanism set on one side of the triangular plate (100) for connecting the pole rope. It also includes a snap-fit ​​mechanism set on one side of the connecting mechanism to prevent the pole rope bolt from loosening. The connecting mechanism includes a rotating drum (101), which is rotatably connected to both sides of the triangular plate (100). A rotating arm (102) is provided on one side of the rotating drum (101). A rotating screw (103) is rotatably connected inside the rotating drum (101). A rotating nut (104) is threadedly connected to one end of the rotating screw (103). Multiple strip grooves (105) are evenly provided in the middle position of the rotating screw (103). A strip plate (106) is slidably connected to the middle position of the rotating nut (104). A spring pin (107) is installed at one end of the strip plate (106).

2. The overhead tower guy wire anchoring device according to claim 1, characterized in that, An installation mechanism is provided on one side of the rotating arm (102) for fixing the guy rope of the utility pole. The installation mechanism includes a connecting arm (201), which is rotatably connected to one end of the rotating arm (102). A connecting ring (202) is provided at one end of the connecting arm (201). A connecting screw (203) is rotatably connected to the middle position of the connecting ring (202). A connecting nut (204) is threadedly connected to one end of the connecting screw (203).

3. The overhead tower guy wire anchoring device according to claim 2, characterized in that, The snap-fit ​​mechanism includes a frame (301), which is welded to the outer wall of the connecting nut (204). Multiple slots (302) are evenly arranged on the outer side of the connecting screw (203). A snap-fit ​​block (303) is slidably connected to the middle position of the frame (301). A compression spring (304) is fixedly installed on the outer side of the snap-fit ​​block (303).

4. The overhead tower guy wire anchoring device according to claim 3, characterized in that, Tensioning mechanisms are provided on both sides of the triangular plate (100) for adjusting the length of the pole rope. The tensioning mechanism includes a U-shaped frame (401), which is rotatably connected to both sides of the triangular plate (100). An adjusting plate (402) is slidably connected to the outer side of the U-shaped frame (401). A lead screw (403) is rotatably connected to the middle position of the adjusting plate (402). An extension arm (404) is drivenly connected to the outer side of the lead screw (403).

5. The overhead tower guy wire anchoring device according to claim 4, characterized in that, A driving mechanism is provided on one side of the adjusting plate (402) for driving the lead screw (403) to rotate. The driving mechanism includes a worm gear (501), which is fixed to one end of the lead screw (403) by bolts. Side plates (502) are provided on both sides of the adjusting plate (402). A rotating shaft (503) is rotatably connected to the middle position of the side plate (502). A worm (504) is fixedly installed on the outer side of the rotating shaft (503). The worm gear (501) and the worm (504) are connected in a transmission.

6. The overhead tower guy wire anchoring device according to claim 4, characterized in that, One end of the extension arm (404) is fixedly installed with a movable plate (300), a ring (400) is rotatably connected to one side of the movable plate (300), and a connecting steel cable (500) is rotatably connected to one side of the ring (400).

7. The overhead tower guy wire anchoring device according to claim 5, characterized in that, A handle (310) is fixedly installed at one end of the locking block (303), and a rotating handle (510) is fixedly installed at one end of the worm gear (504).

8. The overhead tower guy wire anchoring device according to claim 4, characterized in that, The outer side of the extension arm (404) is slidably connected to a limiting square tube (410).

9. The overhead tower guy wire anchoring device according to claim 4, characterized in that, The U-shaped frame (401) has internal threads (420) on both sides, and the inner wall of the internal threads (420) is threaded with connecting bolts (430).

10. The overhead tower guy wire anchoring device according to claim 4, characterized in that, One end of the U-shaped frame (401) is provided with an external thread (520), and the outer thread of the external thread (520) is connected to a limit nut (530).

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