A novel soil extractor for digging a hole for utility poles

DE202024104719U1Active Publication Date: 2025-03-06WANG ZHECHUN ZHAOQING
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
DE202024104719
Authority / Receiving Office
DE · DE
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-03-06
Estimated Expiration
2034-08-31

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

A novel soil extractor for digging a hole for utility poles, characterized in that it comprises a support frame (1) and a bucket body (2); wherein the support frame (1) has a U-shaped structure, the support frame (1) comprises a fixed plate and a connecting rod (12) connected to both ends of the fixed plate (11), the upper part of the fixed plate (11) being provided with a paddle plate (13) along the longitudinal direction; wherein the spoon body (2) is rotatably inserted into the support frame (1), the front end of the spoon body (2) fits the underside of the fixed plate (11), the middle part at the front end of the spoon body (2) is provided with a connecting element (3) and the middle lower part of the fixed plate (11) is provided with a connecting hole (4) that fits the connecting element (3);
Need to check novelty before this filing date? Find Prior Art

Description

field of technology

[0001] The present invention relates to the technical field of communication and power line construction, in particular to a novel soil extractor for digging a hole for utility poles. State of the art

[0002] Excavating foundation pits for poles and cables is essential in the construction of power plants. However, in complex terrain, conventional tools such as excavator buckets and shovels are generally used for construction. However, the application range of these conventional tools is limited, and as the depth of the pole pit increases, labor intensity becomes high, working hours are long, and efficiency is low.

[0003] In addition to the traditional digging shovels and scoops, when excavating soil from mast holes, the shaking of the arm will cause soil to fall from inside, resulting in low excavation efficiency.

[0004] Therefore, a novel soil extractor for digging a hole for utility poles is provided to address the existing deficiencies. Object of the invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the above-mentioned technology and to provide a novel soil extractor for digging a hole for utility poles.

[0006] In order to solve the above technical problem, the present invention provides a technical solution as a novel soil extractor for digging a hole for utility poles, which comprises a support frame and a bucket body; wherein the support frame has a U-shaped structure, the support frame comprises a fixed plate and a connecting rod connected to both ends of the fixed plate, the upper part of the fixed plate is provided with a blade plate along the longitudinal direction; wherein the bucket body is rotatably inserted into the support frame, the front end of the bucket body fits the bottom of the fixed plate, the middle part at the front end of the bucket body is provided with a connecting member, and the middle lower part of the fixed plate is provided with a connecting hole matching the connecting member; wherein a spring is inserted through the bottom of the bucket body, the spring extends to the outside of the bucket body and is connected to the connecting rod.

[0007] As an improvement, the spoon body is a hollow structure with an open top end and the cross section of the spoon body is triangular.

[0008] As an improvement, the connecting rod is provided with a hook hole and the end of the spring fits the hook hole.

[0009] As an improvement, the blade plate is folded towards the side facing away from the connecting rod and a certain angle is provided between the blade plate and the fixed plate.

[0010] As an improvement, the end of the connecting rod facing away from the blade plate is provided with a through hole.

[0011] The advantages of the present invention over the prior art are as follows: 1, Arranging the connecting rod in the support frame can facilitate the firm connection with the long mast body, thereby extending the length of the soil extractor and facilitating the excavation of mast holes of different depths; 2. The cooperative arrangement of the support frame, bucket body, and spring ensures that the position of the bucket body within the support frame is relatively stable. At the same time, after the excavation is completed, the bucket body can be reset by the action of the spring in the support frame. During use, it can facilitate the excavation of soil from the inner wall of the mast hole and prevent soil splashing due to excessive force during the soil excavation process. 3, the arrangement of the bucket body on the inside of the support frame can avoid the falling of soil from the bucket body due to the shaking of the arm during the excavation of soil in the mast hole; 4, The soil extractor has a simple structure and is easy to operate, can extend its operating length according to actual conditions, and can realize the excavation of soil in the mast hole and the inner wall of the mast hole, which has high use and advertising value. Brief description of the drawings Fig. 1 is a schematic diagram I of the structure of a novel soil extractor for digging a hole for utility poles of the present invention. Fig. 2 is a schematic diagram II of the structure of a novel soil extractor for digging a hole for utility poles of the present invention. Fig. 3 is an exploded view of a novel soil extractor for digging a hole for utility poles of the present invention.

[0012] List of reference symbols: 1. support frame, 11. fixed plate, 12. connecting rod, 13. bucket plate, 2. bucket body, 3. connecting member, 4. connecting hole, 5. spring, 6. hook hole, 7. through hole. Description of the preferred embodiments

[0013] To further clarify the purposes, technical solutions, and advantages of the embodiments of the invention, the technical solutions in the embodiments of the invention will be clearly and completely described below in conjunction with the accompanying drawings. It is to be understood that the described embodiments represent a portion of the embodiments of the invention and not all embodiments. The components of the embodiments of the invention generally described and illustrated in the accompanying drawings may be arranged and configured in a variety of different configurations.

[0014] When describing the embodiment of the present invention, it is necessary to point out that an azimuth or positional relationship referring to terms such as "central," "top," "bottom," "left," "right," "vertical," "horizontal," "inside," "outside," and the like, includes the azimuth or positional relationship based on the accompanying drawings, or the azimuth or positional relationship in which the product of the invention is typically placed in use. They are intended to facilitate and simplify the description of the present invention, rather than indicating or implying that the device or component mentioned must have a particular orientation, be constructed, and operate in a particular orientation. Therefore, they should not be construed as limiting the present invention.Furthermore, the terms "horizontal," "vertical," "overhanging," and the like do not imply that the parts must be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" simply means that the direction is more horizontal than "vertical," and does not imply that the structure must be absolutely horizontal; it may be slightly inclined.

[0015] In the description of the embodiments of the invention, “several” means at least two.

[0016] When describing the embodiments of the invention, it should be noted that the terms "installing," "connecting," and "connecting" are to be understood in a broad sense unless expressly stated or restricted otherwise. For example, it may be a fixed connection, a detachable connection, or a one-piece connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection via an intermediate medium, and it may be a connection within the two elements.

[0017] In conjunction with the attached Fig. 1 to 3, a novel soil extractor for digging a hole for utility poles is shown, which comprises a support frame 1 and a bucket body 2, wherein in this embodiment the support frame 1 and the bucket body 2 are made of metal.

[0018] The support frame 1 has a U-shaped structure, in particular, the support frame 1 comprises a fixed plate 11 and a connecting rod 12 connected to both ends of the fixed plate 11, and in the embodiment, the support frame 1 allows the fixing of the bucket body 2 inside it;

[0019] Furthermore, the end of the connecting rod 12 facing away from the bucket plate 13 is provided with a through hole 7. The arrangement of the through hole 7 allows the firm connection between the support frame 1 and the mast body to be established, thereby extending the operating length of this soil extractor;

[0020] In a special embodiment, the end of the long mast body is placed at a position where the support frame 1 is located between the connecting rods 12 and connected to the long mast body with screws through the through hole 7 to establish a firm connection between the support frame 1 and the long mast body.

[0021] The upper part of the fixed plate 11 is provided with a shovel plate 13 along the longitudinal direction; specifically, the shovel plate 13 is folded toward the side remote from the connecting rod 12, and a predetermined angle is provided between the shovel plate 13 and the fixed plate 11, wherein the angle between the shovel plate 13 and the fixed plate 11 is adjusted according to actual conditions to facilitate the excavation of soil in the hole by this soil extractor.

[0022] The bucket body 2 is rotatably mounted in the support frame 1, and the specific structure of the bucket body 2 can be adjusted according to the actual conditions. In the present embodiment, the bucket body 2 is a hollow structure with an open top, and the cross section of the bucket body 2 is triangular.

[0023] In this embodiment, by the cooperation between the support frame 1 and the bucket body 2 through the fixed plate 11 and the connecting rod 12 in the support frame 1, a cofferdam can be formed on the bucket body 2 to prevent the soil from falling off the bucket body 2 due to the shaking of the arm and effectively improve the efficiency of the mast hole construction and reduce the labor intensity.

[0024] In this embodiment, the soil in the hole is excavated through the interaction between the bucket body 2 and the support frame 1. Due to the rotatable fit between the bucket body 2 and the support frame 1, the bucket body 2 can be pushed through the wall of the hole toward the inside of the support frame 1 when excavating at the hole wall, thereby facilitating excavation at the hole wall by the bucket plate 13.

[0025] The central part at the front end of the bucket body 2 is provided with a connecting element 3, and the central lower part of the fixed plate 11 is provided with a connecting hole 4 matching the connecting element 3. In the embodiment, the movable fit between the connecting element 3 and the connecting hole 4 ensures the rotatable fit between the bucket body 2 and the fixed plate 11, which in turn enables the rotatable arrangement of the bucket body 2 on the inside of the support frame 1.

[0026] A spring 5 is inserted through the bottom of the bucket body 2, the spring 5 extending to the outside of the bucket body 2 and connected to the connecting rod 12. Specifically, the spring 5 is a flexible rod-like structure as a whole. The spring 5 is arranged along the bottom inside the bucket body 2, both ends of the spring 5 extend to the outside of the bucket body 2 and are connected to the corresponding connecting rods 12 at each end. By disposing the spring 5, the relative position of the bucket body 2 inside the support frame 1 can be stabilized, and the return of the bucket body 2 during use can be realized.

[0027] In particular, the connecting rod 12 is provided with a hook hole 6 and the end of the spring 5 fits into the hook hole 6 to ensure the strength of the connection between the end of the spring 5 and the connecting rod 12.

[0028] In the embodiment, the connection between the spring 5, the bucket body 2, and the connecting rod 12 can ensure the stability of the relative position of the bucket body 2 in the support frame 1. When excavating at the hole wall with the soil extractor, the bucket body 2 can be pushed through the wall of the hole toward the inside of the support frame 1, thereby facilitating the excavation at the hole wall by the bucket plate 13. After the excavation is completed, the bucket body 2 can return to the initial position under the action of the spring 5.

[0029] In the concrete embodiment of the present invention, a suitable long mast body can be selected before use according to the depth of the mast hole to be dug, and the firm connection between the support frame 1 and the long mast body can be made by the arrangement of the through hole 7 to extend the use length of the soil extractor and facilitate the excavation of soil in the mast hole.

[0030] In use, when excavating soil in the mast hole, excavating soil is carried out by means of the shovel plate 13 on the fixed plate 11 and holding the excavated soil by means of the shovel body 2 mounted in the support frame 1 in order to realize excavating soil in the mast hole;

[0031] The present invention and its embodiments have been described above. This description is not limiting. What is shown in the accompanying drawings is only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, if a person of ordinary skill in the art is inspired by the invention and, without departing from the spirit of the invention, can devise structural methods and embodiments similar to the technical solution without inventiveness, they all fall within the scope of the invention.

Claims

[1] A novel soil extractor for digging a hole for utility poles, characterized by that it comprises a support frame (1) and a bucket body (2); wherein the support frame (1) has a U-shaped structure, the support frame (1) comprises a fixed plate and a connecting rod (12) connected to both ends of the fixed plate (11), the upper part of the fixed plate (11) is provided with a blade plate (13) along the longitudinal direction; wherein the bucket body (2) is rotatably inserted into the support frame (1), the front end of the bucket body (2) fits the underside of the fixed plate (11), the middle part at the front end of the bucket body (2) is provided with a connecting element (3), and the middle lower part of the fixed plate (11) is provided with a connecting hole (4) matching the connecting element (3); [2] A novel soil extractor for digging a hole for utility poles according to claim 1, characterized by that the bucket body (2) is a hollow structure with an open upper end and the cross-section of the bucket body (2) is triangular. [3] A novel soil extractor for digging a hole for utility poles according to claim 1, characterized by that the connecting rod (12) is provided with a hook hole (6) and the end of the spring (5) fits the hook hole (6). [4] A novel soil extractor for digging a hole for utility poles according to claim 1, characterized by that the blade plate (13) is folded towards the side facing away from the connecting rod (12) and a certain angle is provided between the blade plate (13) and the fixed plate (11). [5] A novel soil extractor for digging a hole for utility poles according to claim 1, characterized by that the end of the connecting rod (12) facing away from the blade plate (13) is provided with a through hole (7).