A mechanism for removing discarded concrete utility poles

By designing a removal mechanism that includes a tracked base, main boom, outrigger, bucket, and wire rope, the problem of time-consuming and labor-intensive removal of utility poles and inability to guarantee the integrity of the poles in existing technologies has been solved, achieving efficient and convenient removal of utility poles and protection of structural integrity.

CN224452378UActive Publication Date: 2026-07-03CHUZHOU CHUANQI CEMENT PROD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHUZHOU CHUANQI CEMENT PROD
Filing Date
2025-08-01
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing methods for removing old concrete utility poles require multiple pieces of equipment, are time-consuming and labor-intensive, and cannot guarantee the integrity of the poles.

Method used

A removal mechanism was designed, comprising a tracked base, main boom, outrigger, bucket, adjustable hydraulic rod, and wire rope. The mechanism uses hydraulic control to adjust the angle and excavate the soil, loosening the utility pole before lifting and removing it using the wire rope, thus avoiding the need for additional equipment.

Benefits of technology

It has enabled the efficient removal of old concrete utility poles, ensuring the overall structural integrity of the poles, saving manpower and resources, and simplifying the dismantling and assembly process.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224452378U_ABST
    Figure CN224452378U_ABST
Patent Text Reader

Abstract

This utility model discloses a mechanism for removing discarded concrete utility poles, including a tracked base and a pole-pulling mechanism. A mounting platform is provided at the top of the tracked base, with a control room on one side of the top of the mounting platform and an equipment box on the other side. A main boom is located at the rear end of the mounting platform. This mechanism, with its main boom, adjusting hydraulic rod, support arm, control hydraulic rod, and bucket, facilitates the removal of discarded concrete utility poles. The angle of the support arm can be adjusted by adjusting the hydraulic rod, and the angle of the bucket can be adjusted by controlling the hydraulic rod and adjusting the frame. The bucket excavates the soil around the concrete utility pole and gently shakes it, loosening it and making it easier to remove. The overall structural integrity of the utility pole is maintained during removal.
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Description

Technical Field

[0001] This utility model relates to the technical field of concrete utility poles, specifically a mechanism for removing old concrete utility poles. Background Technology

[0002] Concrete poles are power support structures made of concrete and reinforcing steel bars or wires, mainly used in the construction of power transmission lines and communication facilities. They are mainly divided into two categories: ordinary reinforced concrete poles and prestressed concrete poles. The cross-section is mostly ring or square, and the length ranges from 4.5 to 15 meters. Ring poles use a centrifugal molding process to improve density and steam curing to shorten the production cycle. They include two forms: tapered poles and equal-diameter poles. When dismantling old concrete poles, a pulling mechanism is needed to remove the poles. Therefore, there is an urgent need for a mechanism for removing old concrete poles.

[0003] The currently used methods for removing old concrete utility poles require multiple pieces of equipment, which is time-consuming and labor-intensive. Furthermore, the integrity of the concrete utility poles cannot be guaranteed during removal. Utility Model Content

[0004] The purpose of this utility model is to provide a mechanism for removing old concrete utility poles, in order to solve the problems mentioned in the background art. Currently used mechanisms for removing old concrete utility poles require multiple devices to process them, which is time-consuming and labor-intensive. Furthermore, the integrity of the old concrete utility poles cannot be guaranteed during removal.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mechanism for removing waste concrete utility poles, comprising a tracked base and a pole-pulling mechanism. The tracked base has an installation platform at its top, and an operation room is located on one side of the top of the installation platform. An equipment box is located on the other side of the top of the installation platform. A main boom is located at the rear end of the installation platform, and an adjusting hydraulic rod is located at the top of the main boom. A support arm is connected to the other end of the main boom, and a control hydraulic rod is located at the top of the outer wall of the support arm. An adjusting frame is connected to the bottom end of the control hydraulic rod. A bucket is installed at the bottom end of the support arm. The pole-pulling mechanism is located on the outer wall of the bucket. The pole-pulling mechanism includes an installation seat, a fixing rod, a hook, and a wire rope. The installation seat is located on the outer wall of the bucket, and a fixing rod is installed on the outer wall of the installation seat. A hook is located at the bottom end of the outer wall of the fixing rod, and a wire rope is located at the bottom end of the hook.

[0006] Preferably, the outrigger is telescopically connected to the main arm via an adjustable hydraulic rod.

[0007] Preferably, the bucket is telescopically connected to the boom via a hydraulic control rod.

[0008] Preferably, the fixing rod and the mounting base are connected by a thread, and both the outer wall of the fixing rod and the inner wall of the mounting base are threaded.

[0009] Preferably, the steel wire rope has a circular shape.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This type of scrap concrete utility pole removal mechanism, with its main arm, adjusting hydraulic rod, outrigger, control hydraulic rod, and bucket, facilitates the removal of scrap concrete utility poles. The angle of the outrigger can be adjusted by adjusting the hydraulic rod, and the angle of the bucket can be adjusted by controlling the hydraulic rod and adjusting the frame. The bucket can excavate the soil around the concrete utility pole and gently shake it, loosening it and making it easier to remove. The overall structural integrity of the utility pole is maintained during removal.

[0012] 2. This type of scrap concrete utility pole removal mechanism, through the setting of a pole-pulling mechanism, facilitates the loosening of the scrap concrete utility pole, the placement of the hook of the pole-pulling mechanism on the outside of the fixed pole, the fixing of the fixed pole to the mounting base outside the excavator bucket, the use of an excavator to place a steel wire rope on the outside of the utility pole and fix the steel wire rope to the utility pole, and then using the excavator to lift the main boom and outrigger boom, using the lifting force to remove the utility pole. This mechanism requires no additional equipment for removing utility poles, thus saving manpower and material resources, and is also easy to assemble and disassemble. Attached Figure Description

[0013] Figure 1 This is a front view of the present utility model;

[0014] Figure 2 This is a part drawing of the lever pulling mechanism of this utility model;

[0015] Figure 3 This utility model Figure 1 Enlarged structural diagram of section A in the middle.

[0016] In the diagram: 1. Track base; 2. Mounting platform; 3. Control room; 4. Equipment box; 5. Main boom; 6. Adjusting hydraulic rod; 7. Outrigger; 8. Control hydraulic rod; 9. Adjusting frame; 10. Bucket; 11. Boom pulling mechanism; 1101. Mounting seat; 1102. Fixing rod; 1103. Hook; 1104. Wire rope. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-3 This utility model provides a technical solution: a mechanism for removing discarded concrete utility poles, including a tracked base 1 and a pole-pulling mechanism 11. A mounting platform 2 is provided at the top of the tracked base 1, and a control room 3 is provided on one side of the top of the mounting platform 2. An equipment box 4 is provided on the other side of the top of the mounting platform 2. A main arm 5 is provided at the rear end of the mounting platform 2, and an adjusting hydraulic rod 6 is provided at the top of the main arm 5. A support arm 7 is connected to the other end of the main arm 5. The support arm 7 is telescopically connected to the main arm 5 via the adjusting hydraulic rod 6. A control hydraulic rod 8 is provided at the top of the outer wall of the support arm 7, and an adjusting frame 9 is connected to the bottom end of the control hydraulic rod 8. A digging device is installed at the bottom end of the support arm 7. The bucket 10 is telescopically connected to the outrigger 7 via a control hydraulic rod 8. The main boom 5, adjusting hydraulic rod 6, outrigger 7, control hydraulic rod 8, and bucket 10 facilitate the removal of old concrete utility poles. The angle of the outrigger 7 can be adjusted by adjusting the hydraulic rod 6, and the angle of the bucket 10 can be adjusted by controlling the hydraulic rod 8 and adjusting the frame 9. The bucket 10 can excavate the soil around the concrete utility pole and gently shake it, loosening it and making it easier to remove. This ensures the overall structural integrity of the utility pole during removal.

[0019] The rod-pulling mechanism 11 is installed on the outer wall of the bucket 10. The rod-pulling mechanism 11 includes a mounting base 1101, a fixed rod 1102, a hook 1103, and a wire rope 1104. The mounting base 1101 is installed on the outer wall of the bucket 10. The fixed rod 1102 is mounted on the outer wall of the mounting base 1101, and a hook 1103 is installed at the bottom end of the outer wall of the fixed rod 1102. A wire rope 1104 is installed at the bottom end of the hook 1103. The fixed rod 1102 and the mounting base 1101 are threaded together, and both the outer wall of the fixed rod 1102 and the inner wall of the mounting base 1101 are threaded. The wire rope 1104 is circular in shape. The structure features a pull-out mechanism 11. This allows for easy loosening of the old concrete utility pole. The hook 1103 of the pull-out mechanism 11 is then fitted onto the outside of the fixed rod 1102. The fixed rod 1102 is then fixed to the mounting base 1101 on the outside of the bucket 10. The excavator is then used to fit a wire rope 1104 onto the outside of the utility pole and fix it to the pole. Finally, the excavator lifts the main boom 5 and the outrigger 7, using the lifting force to remove the utility pole. This mechanism requires no additional equipment for pole removal, saving manpower and resources, and is also easy to assemble and disassemble.

[0020] Working principle: When dismantling old concrete utility poles, the angle of the outrigger 7 is first adjusted by adjusting the hydraulic rod 6, and the angle of the bucket 10 is adjusted by controlling the hydraulic rod 8 and the adjusting frame 9. The bucket 10 can excavate the soil around the concrete utility pole and slowly shake the concrete utility pole to loosen it, making it easier to remove. The overall structural integrity of the utility pole can be maintained during removal. After loosening the old concrete utility pole, the hook 1103 of the pole pulling mechanism 11 is fitted onto the outside of the fixed rod 1102. Then, the fixed rod 1102 is fixed to the mounting seat 1101 on the outside of the bucket 10. Then, the steel wire rope 1104 is fitted onto the outside of the utility pole using an excavator and fixed to the utility pole. The main arm 5 and the outrigger 7 are then lifted by the excavator, and the utility pole is removed using the lifting force. This mechanism does not require additional equipment when removing utility poles, thus saving manpower and resources, and is also easy to dismantle and assemble.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mechanism for removing a used concrete pole, characterized by, The system includes a track base (1) and a lever mechanism (11). A mounting platform (2) is provided at the top of the track base (1), and a control room (3) is provided on one side of the top of the mounting platform (2). An equipment box (4) is provided on the other side of the top of the mounting platform (2). A main boom (5) is provided at the rear end of the mounting platform (2), and an adjusting hydraulic rod (6) is provided at the top of the main boom (5). A support arm (7) is connected to the other end of the main boom (5), and a control hydraulic rod (8) is provided at the top of the outer wall of the support arm (7). An adjusting frame (9) is connected to the bottom end of the control hydraulic rod (8). A bucket (10) is installed at the bottom end of the arm (7). The lever mechanism (11) is set on the outer wall of the bucket (10). The lever mechanism (11) includes a mounting base (1101), a fixing rod (1102), a hook (1103) and a wire rope (1104). The mounting base (1101) is set on the outer wall of the bucket (10). The fixing rod (1102) is installed on the outer wall of the mounting base (1101). The bottom end of the outer wall of the fixing rod (1102) is provided with a hook (1103). The bottom end of the hook (1103) is provided with a wire rope (1104).

2. A mechanism for removing a concrete pole according to claim 1, characterized in that: The outrigger (7) is telescopically connected to the main arm (5) by adjusting the hydraulic rod (6).

3. The mechanism for removing an old concrete pole according to claim 1, characterized in that: The bucket (10) is telescopically connected to the boom (7) via a control hydraulic rod (8).

4. The mechanism for removing an old concrete pole according to claim 1, characterized in that: The fixing rod (1102) and the mounting base (1101) are connected by threads, and the outer wall of the fixing rod (1102) and the inner wall of the mounting base (1101) are both threaded.

5. The mechanism for removing an old concrete pole according to claim 1, characterized in that: The steel wire rope (1104) has a circular shape.