Buried rod supporting auxiliary device

By employing a split design and a counterweight frame for stable adjustment, the problems of easy disassembly and inconvenient height of existing buried pole support devices are solved, achieving stable support and convenient disassembly, and is suitable for the construction needs of various poles.

CN224120002UActive Publication Date: 2026-04-14BEIJING XIFU ELECTRIC INSTALL ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING XIFU ELECTRIC INSTALL ENG CO LTD
Filing Date
2025-04-17
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing buried pole support auxiliary devices are prone to disintegration during construction, and the high center of the pole results in a high upper height of the support device, making it inconvenient for real-time adjustment and disassembly during construction.

Method used

The support structure features a split design, including a support plate, telescopic support rods, and legs. The counterweight frame contains a built-in counterweight, and the center of gravity of the counterweight frame is adjusted through a balance connection structure to maintain stability. Adjustable limit connection components and anti-slip grooves are used to improve support stability and ease of disassembly.

Benefits of technology

It achieves more stable support, lowers the center of gravity of the members, avoids the disintegration of the support device, improves the safety and convenience of construction, and is suitable for the support needs of different members.

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Abstract

The utility model discloses an auxiliary device for supporting a buried rod, which relates to the technical field of buried rod construction, and comprises a plurality of supporting structures distributed along the circumference of a rod piece, each supporting structure comprises a holding plate, a telescopic supporting rod and a supporting foot, the holding plate is connected with the movable end of the telescopic supporting rod in an angle-adjustable manner through a first connecting block and an adjustable limiting connecting assembly, and the supporting foot is connected with the telescopic supporting rod through a second connecting block. By means of the split type design and the arrangement of the balance weight frame, a worker can place a balance weight body with a certain weight in the balance weight frame, so that the gravity center of the supporting structure is lowered, and the balance weight body is fixed to the ground. The supporting structure is arranged on the rod piece, larger supporting force is applied to the rod piece under the action of gravity, so that the rod piece is supported more stably, meanwhile, the gravity center of the rod piece is lowered in a disguised mode, the rod piece is more stable in the supporting process, meanwhile, the multiple supporting structures are independently arranged and adjusted, and subsequent disassembly operation is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of buried pole construction technology, and in particular to a buried pole support auxiliary device. Background Technology

[0002] During installation, utility poles are typically hoisted and their bases are deeply buried in the ground. To prevent the pole from tipping over, auxiliary support devices are used to support it and limit its position, reducing safety hazards during installation. Since the support devices are fitted over the outside of the pole, they are usually removed from the top after installation. However, the height of the top of the pole after it is erected makes removal difficult and inconvenient for its use.

[0003] To address the aforementioned issues, patent document CN215168622U discloses a support auxiliary device for burying utility poles. The device includes two collars, each with a semi-circular structure. Support retraction rods are hinged to the two collars near their front and back sides, respectively. Fixing screws are located on the outer sides of the support retraction rods, and fixing components are hinged to their bottom ends. Slide grooves are formed at opposite ends of the two collars, with open tops. A sliding plate is slidably connected to the two slide grooves on the same side of the two collars. A pull-down component is located in the middle of the front of each collar. Installation grooves are formed on both sides of the sliding plate. Pulling the pull-down component allows the two collars to separate, thus detaching them from the utility pole. This reduces the difficulty of removing the support auxiliary device from the pole and facilitates its use.

[0004] Based on the above search and combined with existing technology, it was found that existing pole support auxiliary devices are designed with pull-down components for easy disassembly. However, these pull-down components are prone to accidental activation during construction. For example, if construction workers accidentally pull down the pull-down components while walking, the device may disintegrate and lose its stable support effect. In addition, the center of general poles (such as utility poles) is relatively high, which requires the upper end of the pole support auxiliary device to be relatively high, making it inconvenient to adjust in real time during construction. Therefore, a pole support auxiliary device is needed. Utility Model Content

[0005] The purpose of this application is to provide an auxiliary device for supporting embedded poles to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a buried pole support auxiliary device, comprising a plurality of support structures distributed along the circumference of the pole, the support structure comprising a retaining plate, a telescopic support rod and a support leg, the retaining plate being angularly adjustable to the movable end of the telescopic support rod via a first connecting block and an adjustable limiting connecting assembly, the lower end of the telescopic support rod being rotatably connected to the support leg, and a fixing claw for ground anchoring being fixed at the lower end of the support leg.

[0007] A counterweight frame is provided at the lower middle part of the telescopic support rod, and a counterweight is placed inside the counterweight frame;

[0008] The counterweight frame is connected to the telescopic support rod at an adjustable distance through a balance connection structure. The balance connection structure is also used to adjust the center of gravity of the counterweight frame and the counterweight body so that the counterweight frame remains balanced.

[0009] Preferably, an extension block is fixed to the lower middle part of the telescopic support rod;

[0010] The balancing connection structure includes a U-shaped connector that is rotatably connected to the connecting block via a shaft, a connecting plate that is rotatably connected to the lower end of the U-shaped connector, and a connecting rope that is adjustablely fastened to the lower end of the connecting plate. The lower end of the connecting rope is adjustablely fastened to the upper edge of the counterweight frame.

[0011] The connecting ropes are provided in at least three and are distributed circumferentially along the axis of the connecting disc, and the connecting disc is coaxially arranged with the counterweight frame.

[0012] Preferably, the lower end of the U-shaped connector is rotatably connected to a connecting shaft, the lower end of the connecting shaft is fixed to the connecting disc, and the lower end of the connecting disc and the upper end of the counterweight frame are both fixed with fixing blocks. The two ends of the connecting rope pass through the holes of the two corresponding fixing blocks and are tied tightly, and the tied end of the connecting rope forms an anti-slip knot.

[0013] Preferably, the telescopic support rod includes a sleeve rod, a movable rod, and an adjusting bolt. The lower end of the sleeve rod is rotatably connected to the support foot by a bolt. The end of the sleeve rod away from the support foot is slidably sleeved on the movable rod. The movable rod has multiple evenly distributed holes. The adjusting bolt passes laterally through the end of the sleeve rod away from the support foot and also passes through the holes on the movable rod.

[0014] Preferably, there are two first connecting blocks, both of which are fixed to the outside of the support plate away from the rod. Both first connecting blocks are provided with through holes, and the end of the movable rod away from the support foot is also provided with a bolt hole.

[0015] The adjustable limit connection assembly includes a bolt, which is a prism and moves through the through hole and the bolt hole.

[0016] Among them, the two first connecting blocks are also provided with limiting holes. The limiting holes are provided on the sidewalls of the two first connecting blocks on the side away from each other. The limiting holes are connected to the through holes, and the minimum width of the limiting hole cross section is greater than the maximum width of the through hole cross section.

[0017] Both ends of the anchor post are formed with limiting ends. A limiting cap is fitted onto the limiting end. The inner side of the limiting cap is formed with a groove that matches the limiting end, and the outer side of the limiting cap is formed with a prism that matches the limiting hole.

[0018] Preferably, the inner wall of the clamping plate is provided with several evenly distributed anti-slip grooves, which extend on the horizontal plane, and anti-slip strips are fixedly embedded in each of the several anti-slip grooves.

[0019] In summary, the technical effects and advantages of this utility model are as follows:

[0020] 1. In this utility model, through the split design and the setting of the counterweight frame, when it is necessary to support the rod, the worker only needs to arrange multiple support structures around the rod, and make multiple clamps press against the side wall of the rod, while anchoring the legs to the ground, to support the rod. At the same time, the worker can place a certain weight of counterweight in the counterweight frame to lower the center of gravity of the support structure, and apply a greater supporting force to the rod under the action of gravity, making the support of the rod more stable. It also indirectly lowers the center of gravity of the rod, making the rod more stable during the support process. In addition, multiple support structures are set and adjusted individually, and work together on the rod, which can ensure the support effect while avoiding the need for subsequent disassembly operations, thus eliminating the concern about the disintegration of the support auxiliary device in the prior art.

[0021] 2. In this utility model, by setting up a balanced connection structure, the counterweight frame can be kept balanced after the counterweight is placed, by adjusting the length of the connecting rope. This ensures that the gravity applied by the counterweight frame and the counterweight is vertically downward, and that the supporting force applied to the rod by the telescopic support rod is stable, thus achieving a good supporting effect. This results in more stable support and a lower center of gravity of the rod. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure in this embodiment;

[0024] Figure 2 This is a side view of a single support structure in this embodiment;

[0025] Figure 3This is a schematic diagram of the disassembled structure of the adjustable limiting connection component in this embodiment;

[0026] Figure 4 This is a schematic diagram of the balance connection structure and counterweight frame structure in this embodiment.

[0027] In the diagram: 1. Clamping plate; 11. Anti-slip groove; 2. First connecting block; 21. Through hole; 22. Limiting hole; 3. Adjustable limiting connecting assembly; 31. Bolt post; 32. Limiting end; 33. Limiting cap; 4. Telescopic support rod; 41. Sleeve rod; 42. Movable rod; 421. Bolt hole; 43. Adjusting bolt; 5. Counterweight frame; 51. Fixing block; 6. Support leg; 61. Fixing claw; 7. Balance connecting structure; 71. U-shaped connector; 72. Connecting disc; 721. Connecting shaft; 73. Connecting rope; 731. Anti-slip knot; 8. Anti-slip strip. Detailed Implementation

[0028] 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 some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example: Reference Figure 1-4 The illustrated rod support auxiliary device includes several support structures distributed along the circumference of the rod. Each support structure includes a retaining plate 1, a telescopic support rod 4, and a support leg 6. The retaining plate 1 is an arc-shaped plate that fits the rod. The retaining plate 1 is connected to the movable end of the telescopic support rod 4 at an adjustable angle through a first connecting block 2 and an adjustable limiting connecting assembly 3. The lower end of the telescopic support rod 4 is rotatably connected to the support leg 6. The lower end of the support leg 6 is fixed with a fixing claw 61 that is inserted into the ground for anchoring.

[0030] A counterweight frame 5 is provided at the lower middle part of the telescopic support rod 4, and a counterweight is placed inside the counterweight frame 5.

[0031] The counterweight frame 5 is connected to the telescopic support rod 4 at an adjustable distance through the balance connection structure 7. The balance connection structure 7 is also used to adjust the center of gravity of the counterweight frame 5 and the counterweight body so that the counterweight frame 5 remains balanced.

[0032] Based on the above structure, when it is necessary to support a pole (such as a utility pole), the worker only needs to arrange multiple support structures around the pole, ensuring that multiple clamping plates 1 are pressed against the side wall of the pole, and that the legs 6 are anchored to the ground to support the pole. At the same time, the worker can lower the center of gravity of the support structure by placing a certain weight in the counterweight frame 5, and apply a greater supporting force to the pole under the action of gravity, making the support of the pole more stable. This also indirectly lowers the center of gravity of the pole, making the pole more stable during the support process. In addition, multiple support structures are set up and adjusted individually, working together on the pole, which can ensure the support effect while avoiding the need for subsequent disassembly operations, thus eliminating the concern about the disintegration of the support auxiliary device in the prior art.

[0033] It should be noted that the counterweights can be collected from the construction site. The counterweights can be made of soil, construction waste, standard counterweight blocks (concrete blocks), etc. The staff can flexibly choose according to the construction conditions to facilitate the construction.

[0034] Furthermore, an extension block is fixed to the lower middle part of the telescopic support rod 4;

[0035] The balance connection structure 7 includes a U-shaped connector 71 rotatably connected to the connecting block via a shaft, a connecting plate 72 rotatably connected to the lower end of the U-shaped connector 71, and a connecting rope 73 adjustablely fastened to the lower end of the connecting plate 72. The lower end of the connecting rope 73 is adjustablely fastened to the upper edge of the counterweight frame 5.

[0036] Among them, at least three connecting ropes 73 are provided and distributed circumferentially along the axis of the connecting disc 72, and the connecting disc 72 is coaxially arranged with the counterweight frame 5.

[0037] By setting up the balance connection structure 7, after the counterweight is placed, the counterweight frame 5 can be kept in balance by adjusting the length of the connecting rope 73. This ensures that the gravity applied by the counterweight frame 5 and the counterweight is vertically downward, and that the supporting force applied to the rod by the telescopic support rod 4 is stable, thus achieving a good supporting effect. This results in more stable support and a lower center of gravity for the rod.

[0038] Furthermore, the lower end of the U-shaped connector 71 is rotatably connected to the connecting shaft 721, the lower end of the connecting shaft 721 is fixed to the connecting plate 72, the lower end of the connecting plate 72 and the upper end of the counterweight frame 5 are both fixed with fixing blocks 51, the two ends of the connecting rope 73 pass through the holes of the two corresponding fixing blocks 51 and are tied tightly, and the tied end of the connecting rope 73 forms an anti-slip knot 731.

[0039] It can ensure the stability of the connecting rope 73 after it is tightened, and prevent the length of the connecting rope 73 from changing during use, which would cause the counterweight frame 5 to lose balance and affect the stable support effect on the rod.

[0040] Furthermore, the telescopic support rod 4 includes a sleeve rod 41, a movable rod 42, and an adjusting bolt 43. The lower end of the sleeve rod 41 is rotatably connected to the support leg 6 by a bolt. The end of the sleeve rod 41 away from the support leg 6 is slidably sleeved on the movable rod 42. The movable rod 42 has multiple evenly distributed holes. The adjusting bolt 43 passes laterally through the end of the sleeve rod 41 away from the support leg 6, and the adjusting bolt 43 also passes through the holes on the movable rod 42.

[0041] Furthermore, there are two first connecting blocks 2, both of which are fixed to the outside of the bracket 1 away from the rod. Both first connecting blocks 2 are provided with through holes 21, and the end of the movable rod 42 away from the support leg 6 is also provided with bolt holes 421.

[0042] Adjustable limit connection component 3 includes a bolt 31, which is a prism and is movable through the through hole 21 and the bolt hole 421.

[0043] Among them, the two first connecting blocks 2 are also provided with limiting holes 22. The limiting holes 22 are provided on the sidewalls of the two first connecting blocks 2 on the side away from each other. The limiting holes 22 are connected to the through holes 21, and the minimum width of the cross section of the limiting holes 22 is greater than the maximum width of the cross section of the through holes 21.

[0044] Both ends of the bolt 31 are formed with limiting ends 32. A limiting cap 33 is fitted on the limiting end 32. The inner side of the limiting cap 33 forms a groove that matches the limiting end 32, and the outer side of the limiting cap 33 forms a prism that matches the limiting hole 22.

[0045] With the adjustable limiting connection component 3, during installation, the worker only needs to pass the anchor post 31 through the through hole 21 and the bolt hole 421 to rotatably connect the first connecting block 2 and the movable rod 42. At this time, the worker can adjust the support angle of the movable rod 42 by rotating it. Then, the limiting cap 33 is put on the limiting end 32, and the outer side of the limiting cap 33 is inserted into the limiting hole 22 to limit the anchor post 31 and fix its posture. This fixes the support angle of the movable rod 42, making it easier to assemble the telescopic support rod 4 and the clamping plate 1. It is also convenient to quickly assemble the buried pole support auxiliary device on the construction site. When not in use, it is easy to disassemble, store, and transport. It is also easy to adjust the support angle of the buried pole support auxiliary device for the pole, which is suitable for the support needs of different poles and has a wider range of applications in actual use.

[0046] It should be further explained that the cross-section of the limiting end 32 is polygonal, and the cross-section of the limiting hole 22 is also polygonal. The limiting cap 33 is adapted to the limiting end 32 and the limiting hole 22 to meet the limiting requirements. In addition, the number of sides of the polygon can be increased according to actual needs to make it more circular, thereby improving the rotation accuracy of the bolt 31 (i.e., the minimum rotation angle of the movable rod 42) and achieving the purpose of improving the adjustment accuracy of the support angle of the embedded rod support auxiliary device.

[0047] Furthermore, the inner wall of the retaining plate 1 that is in contact with the rod is provided with several evenly distributed anti-slip grooves 11. The anti-slip grooves 11 extend on the horizontal plane, and anti-slip strips 8 are fixedly embedded in each of the several anti-slip grooves 11, thereby increasing the friction between the retaining plate 1 and the rod, making the friction fixation between the retaining plate 1 and the rod more stable.

[0048] The working principle of this utility model is as follows: In daily use, when support is needed for the pole, the operator simply arranges multiple support structures around the pole, ensuring that multiple clamping plates 1 are pressed against the side wall of the pole, and simultaneously anchors the legs 6 to the ground to support the pole. During installation, the operator simply passes the bolt 31 through the through hole 21 and the bolt hole 421 to rotatably connect the first connecting block 2 to the movable rod 42. At this time, the operator can adjust the support angle of the movable rod 42 by rotating it. Then, the limiting cap 33 is fitted onto the limiting end 32, and the outer side of the limiting cap 33 is inserted into the limiting hole 22 to limit the bolt 31, fixing its posture and thus fixing the support angle of the movable rod 42. This facilitates the assembly of the telescopic support rod 4 and the clamping plates 1. This design facilitates rapid assembly of the embedded pole support auxiliary device on the construction site, and also allows for easy disassembly, storage, and transportation when not in use. It also facilitates adjustment of the support angle for the poles, adapting to different support requirements and thus broadening its applicability in practical applications. Furthermore, by placing a counterweight within the counterweight frame 5, the center of gravity of the support structure is lowered, applying greater support force to the poles under gravity, resulting in more stable support and indirectly lowering the poles' center of gravity, making them more stable during support. In addition, multiple support structures are individually set up and adjusted, working together on the poles, ensuring support effectiveness while avoiding the need for subsequent disassembly, thus eliminating concerns about the disintegration of support auxiliary devices present in existing technologies.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 pole support auxiliary device, comprising a plurality of support structures distributed along the circumference of a pole, wherein the support structure comprises a retaining plate (1), a telescopic support rod (4), and a support leg (6), wherein the retaining plate (1) is angularly connected to the movable end of the telescopic support rod (4) via a first connecting block (2) and an adjustable limiting connecting assembly (3), wherein the lower end of the telescopic support rod (4) is rotatably connected to the support leg (6), and the lower end of the support leg (6) is fixed with a fixing claw (61) for ground anchoring, characterized in that: A counterweight frame (5) is provided at the lower middle part of the telescopic support rod (4), and a counterweight is placed inside the counterweight frame (5); The counterweight frame (5) is connected to the telescopic support rod (4) at an adjustable distance through a balance connection structure (7). The balance connection structure (7) is also used to adjust the center of gravity of the counterweight frame (5) and the counterweight body so that the counterweight frame (5) remains balanced.

2. The embedded pole support auxiliary device according to claim 1, characterized in that: An extension block is fixed at the lower middle part of the telescopic support rod (4); The balance connection structure (7) includes a U-shaped connector (71) rotatably connected to the connecting block via a shaft, a connecting disc (72) rotatably connected to the lower end of the U-shaped connector (71), and a connecting rope (73) adjustablely fastened to the lower end of the connecting disc (72). The lower end of the connecting rope (73) is adjustablely fastened to the upper edge of the counterweight frame (5). The connecting rope (73) is provided in at least three and is distributed circumferentially along the axis of the connecting disc (72), and the connecting disc (72) is coaxially arranged with the counterweight frame (5).

3. The embedded pole support auxiliary device according to claim 2, characterized in that: The lower end of the U-shaped connector (71) is rotatably connected to a connecting shaft (721). The lower end of the connecting shaft (721) is fixed to the connecting disc (72). The lower end of the connecting disc (72) and the upper end of the counterweight frame (5) are both fixed with fixing blocks (51). The two ends of the connecting rope (73) pass through the holes of the two corresponding fixing blocks (51) and are tied tightly. The tied end of the connecting rope (73) forms an anti-slip knot (731).

4. The embedded pole support auxiliary device according to claim 1, characterized in that: The telescopic support rod (4) includes a sleeve rod (41), a movable rod (42), and an adjusting bolt (43). The lower end of the sleeve rod (41) is rotatably connected to the support leg (6) by a bolt. The end of the sleeve rod (41) away from the support leg (6) is slidably sleeved on the movable rod (42). The movable rod (42) has multiple evenly distributed holes. The adjusting bolt (43) penetrates laterally through the end of the sleeve rod (41) away from the support leg (6). The adjusting bolt (43) also penetrates through the holes on the movable rod (42).

5. The embedded pole support auxiliary device according to claim 4, characterized in that: Two first connecting blocks (2) are provided and both are fixed to the outside of the bracket (1) away from the rod. Both first connecting blocks (2) are provided with through holes (21). The end of the movable rod (42) away from the support leg (6) is also provided with bolt holes (421). The adjustable limiting connection assembly (3) includes a bolt (31), which is a prism and is movable through the through hole (21) and the bolt hole (421). Among them, the two first connecting blocks (2) are also provided with limiting holes (22). The limiting holes (22) are provided on the sidewalls of the two first connecting blocks (2) on the side away from each other. The limiting holes (22) are connected to the through holes (21), and the minimum width of the cross section of the limiting holes (22) is greater than the maximum width of the cross section of the through holes (21). Both ends of the bolt (31) are formed with limiting ends (32), and a limiting cap (33) is fitted on the limiting end (32). The inner side of the limiting cap (33) forms a groove that matches the limiting end (32), and the outer side of the limiting cap (33) forms a prism that matches the limiting hole (22).

6. The embedded pole support auxiliary device according to claim 1, characterized in that: The inner wall of the clamping plate (1) is provided with several evenly distributed anti-slip grooves (11), which extend on the horizontal plane, and anti-slip strips (8) are fixedly embedded in each of the anti-slip grooves (11).

Citation Information

Patent Citations

  • Supporting auxiliary device for burying telegraph pole

    CN215168622U