Overhead line type strip mine power transmission stabilizing structure
By combining the reinforcement structures at the bottom and top of the power poles with detection components, the problem of power pole instability in open-pit mine power transmission systems has been solved, achieving stability and reliability in power transmission.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 呼伦贝尔东明矿业有限责任公司
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-10
AI Technical Summary
In open-pit mine power transmission systems, the stability of power poles is affected by complex geological environments and mining activities, leading to unstable power transmission.
By reinforcing the bottom and top of the utility pole, the stability of the pole is improved by using a combination structure of base and steel cable, and a detection component is equipped to monitor the verticality of the pole in real time for timely maintenance.
This enhances the overall stability of the utility poles, ensuring the stability and reliability of power transmission and reducing the risk of power outages caused by tilting or falling.
Smart Images

Figure CN224107013U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of open-pit mine power transmission, and particularly relates to an overhead line type open-pit mine power transmission stable structure. BACKGROUND
[0002] The open-pit mine refers to a place where a mineral body is excavated on the ground for mineral resource exploitation. In the open-pit mining process, the stability of the power transmission system is crucial.
[0003] At present, the open-pit mine power is mainly transmitted by means of overhead lines, and the electric pole is an important component of the overhead lines. The stability of the electric pole erection directly affects the power supply stability. The traditional electric pole mainly relies on buried fixation, and its stability mainly depends on the compactness of the soil. However, due to the complex geological environment of the open-pit mine site, combined with frequent human mining activities such as blasting and mechanical vibration, the soil in the mining area is prone to loosen, the bearing capacity of the foundation is weakened, and the electric pole is prone to be set in an inclined manner and even to fall, which seriously affects the stability of the open-pit mine power transmission. CONTENT OF THE UTILITY MODEL
[0004] To solve or partially solve the problems in the prior art, the present application provides an overhead line type open-pit mine power transmission stable structure. The device improves the stability of the electric pole by reinforcing the bottom and top of the electric pole, and can more intuitively judge whether the electric pole is vertical through the detection assembly, so as to facilitate timely maintenance and ensure the stability of power transmission.
[0005] The present application provides an overhead line type open-pit mine power transmission stable structure, which comprises:
[0006] A base is provided with a cavity inside, an anchor rod is slidably connected in the cavity, an adjusting bolt is installed on the base, one end of a connecting rod is hingedly connected to the anchor rod, and the other end is hingedly connected to the end portion of the adjusting bolt. The anchor rod can be inserted into the soil by rotating the adjusting bolt;
[0007] An electric pole is fixedly installed on the base;
[0008] A steel rope is fixedly installed on the electric pole, one end of the steel rope is fixedly connected to a connecting ring, and the other end is fixed to the ground by means of a ground peg;
[0009] A detection assembly is further installed on the electric pole for detecting the perpendicularity thereof.
[0010] Optionally, in some embodiments, a sliding groove is arranged at the bottom of the cavity, a connecting plate is slidably installed in the sliding groove, and an anchor rod is fixedly connected to one side of the connecting plate along the horizontal direction, and the other side is hingedly connected to the connecting rod.
[0011] Optionally, in some embodiments, a reinforcing base is sleeved outside the base, the anchor rod passes through the base and the reinforcing base in sequence, and the reinforcing base is fixed to the ground by means of earth screws.
[0012] Optionally, in some embodiments, the detection assembly comprises a transparent container which is vertically installed on the electric pole and has an axis direction parallel to that of the electric pole, and the transparent container is filled with liquid and is provided with horizontal graduation marks on the side wall.
[0013] Optionally, in some embodiments, a cleaning ring is sleeved outside the transparent container, and a sponge pad is arranged on the cleaning ring, so that the adhering objects on the outer wall of the transparent container can be removed by sliding the cleaning ring.
[0014] Optionally, in some embodiments, a limiting knob is threadedly connected to the top of the transparent container.
[0015] The technical scheme provided by the present application can have the following beneficial effects:
[0016] The electric pole is fixed to the base, and the base is pre-buried to increase the contact area with the land, so as to fix the bottom of the electric pole, and the top of the electric pole is fixed by means of the steel rope, thereby improving the stability of the whole electric pole; the detection assembly is arranged to more intuitively determine whether the electric pole is vertical, so as to facilitate the staff to maintain the electric pole in time, thereby ensuring the stability of power transmission.
[0017] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS
[0018] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description of exemplary embodiments of the present application taken in conjunction with the accompanying drawings, in which like reference characters refer to the like parts throughout the figures, and in which:
[0019] Figure 1 is a schematic diagram of the overall structure of the present application;
[0020] Figure 2 is a schematic diagram of the local structure of the present application;
[0021] Figure 3 is a schematic diagram of the local structure of the present application;
[0022] Figure 4 is a schematic diagram of the local structure of the present application;
[0023] Figure 5 is a schematic diagram of the local structure of the present application;
[0024] Reference signs:
[0025] 1 - base; 2 - pole; 3 - reinforcing seat; 4 - earth bolt; 5 - connecting ring; 6 - steel rope; 7 - ground nail; 8 - ear plate; 9 - transparent container; 10 - horizontal scale; 11 - cleaning ring; 12 - sponge pad; 13 - limiting knob; 14 - external thread; 15 - internal thread; 16 - cavity; 17 - sliding groove; 18 - sliding block; 19 - connecting plate; 20 - anchor rod; 21 - insertion hole; 22 - first connecting block; 23 - connecting rod; 24 - second connecting block; 25 - threaded channel; 26 - adjusting bolt. DETAILED DESCRIPTION
[0026] Embodiments of the present application will be described in more detail by referring to the drawings. Although embodiments of the present application are shown in the drawings, it is understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present application will be thorough and complete, and will fully convey the scope of the present application to those skilled in the art.
[0027] It should be understood that although the terms "first", "second", "third", etc. can be used in this application to describe various information, these information should not be limited by these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the present application. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0028] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0029] Unless otherwise defined, the terms "mounting", "connected", "connecting", "fixed", and the like are to be construed in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0030] Reference Figures 1-5 An overhead open-pit mine power transmission stable structure comprises:
[0031] The base 1 is a hollow structure, and a cavity 16 is arranged in the base 1. Two parallel sliding grooves 17 are arranged at the bottom of the cavity 16. Four insertion holes 21 corresponding to the sliding grooves 17 are arranged on the side wall of the base 1. A sliding block 18 corresponding to each of the four insertion holes 21 is slidably arranged in the sliding groove 17. A connecting plate 19 is fixedly arranged on each sliding block 18. An anchor rod 20 is horizontally fixedly connected to one side of the connecting plate 19 facing the insertion hole 21. A first connecting block 22 is arranged on the other side of the connecting plate 19. The first connecting block 22 is hingedly connected to one end of a connecting rod 23. The hinge connection mode is a spherical hinge connection. An adjusting bolt 26 is threadedly connected to the center of the base 1. A second connecting block 24 is rotatably arranged at the bottom of the adjusting bolt 26. The other end of the connecting rod 23 is hingedly connected to the second connecting block 24. The hinge connection mode is a spherical hinge connection. In use, the base 1 is placed in a foundation pit and adjusted to a position. The adjusting bolt 26 is rotated to move downward, so as to drive the connecting rod 23 to expand outward. The connecting rod 23 pushes the sliding block 18 to move close to the insertion hole 21. Finally, the anchor rod 20 is inserted into the soil through the base 1 to anchor the base 1. Then, the soil is backfilled and compacted to increase the contact area between the base and the soil and improve the stability.
[0032] In order to further improve the stability of the base 1, in some embodiments, since the soil in some areas of the mine is soft, the base 1 needs to be fixed by pouring concrete to provide sufficient compression resistance and overturning resistance. At this time, a reinforcing seat 3 is sleeved on the outer side of the base 1. The side wall of the reinforcing seat 3 is provided with through holes corresponding to the insertion holes 21. The anchor rod 20 passes through the base 1 and the reinforcing seat 3 in sequence. The base 1 is placed in the foundation pit and then poured with concrete. The base 1 is anchored in the concrete through the anchor rod 20. The ground drilling bolt 4 is arranged on the reinforcing seat 3. The reinforcing seat 3 is fixed to the ground through the ground drilling bolt 4 to further improve the stability.
[0033] The electric pole 2 is welded with a flange plate at the top of the base 1. The bottom of the electric pole 2 is welded with a matching flange. The two are connected through high-strength bolts.
[0034] Steel rope 6, at the top of the electric pole 2 position is fixedly installed with connecting ring 5, one end of the steel rope 6 is fixedly connected on the connecting ring 5, the other end is fixed on the ground through the ground nail 7, so as to fix the electric pole 2 by cable-stayed, enhance the wind resistance of the electric pole 2.
[0035] Detection assembly, the electric pole 2 is also provided with detection assembly for detecting its verticality, the detection assembly includes transparent container 9, the ear plate 8 is arranged on the side of the electric pole 2, the transparent container 9 is installed on the ear plate 8 along the vertical direction, so that the axis direction of the transparent container 9 is parallel to the axis direction of the electric pole 2, the liquid is filled in the transparent container 9, the liquid is generally selected as colored water, the horizontal scale line 10 is also marked on the side wall of the transparent container 9, by observing whether the liquid level is flush with the horizontal scale line 10, whether the electric pole 2 is inclined can be judged, it is convenient and intuitive, if the inclination is found, the staff timely maintenance is carried out, so as to ensure the stable power supply.
[0036] Further, since the mine dust is serious, after a long time use, a large amount of dust is easily attached on the outer wall of the transparent container 9, which hinders the staff to judge whether the inclination, therefore, the cleaning ring 11 is sleeved on the outside of the transparent container 9, the sponge pad 12 is arranged on the cleaning ring 11 and is attached to the outer wall of the transparent container 9, the sponge pad 12 is driven to remove the attached matter on the outer wall of the transparent container 9 by sliding the cleaning ring 11, so as to facilitate the staff to observe. Further, the external thread 14 is arranged on the top of the transparent container 9, the internal thread 15 is arranged on the limiting knob 13, the limiting knob 13 is installed on the top of the transparent container 9 through the thread, so as to prevent the cleaning ring 11 from sliding off and losing, after the cleaning ring 11 is used for many times, the limiting knob 13 can be removed, so that the cleaning ring 11 is taken down for unified cleaning.
[0037] Finally, it should be noted that in the present document, such as first and second, and other relationships belong to only to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term includes, contains or any other variant is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes the elements inherent in such process, method, article or equipment.
[0038] Having described various embodiments of the application, it is to be understood that the above description is meant not to limit and not to encompass all of the possible embodiments. Many modifications and variations of this application can be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. It is intended that the scope of the application be defined by the scope of the patent and by the claims as allowed by the patent office, which can include adaptations based on the description, equivalents, and / or substitutions of elements individually or collectively to the entire disclosure.
Claims
1. An overhead open pit mine power transmission stabilizing structure, characterized by: The utility model provides a kind of electric pole, including Base (1), the cavity (16) is provided in the base (1), the anchor rod (20) is slidably connected in cavity (16), and adjusting bolt (26) is installed on base (1), one end of connecting rod (23) is hingedly connected with anchor rod (20), and the other end is hingedly connected in the end of adjusting bolt (26), anchor rod (20) can be inserted into the earth by rotating adjusting bolt (26) and extending out of cavity (16); Electric pole (2), the electric pole (2) is fixedly installed on base (1); Steel rope (6), the connecting ring (5) is fixedly installed on electric pole (2), one end of steel rope (6) is fixedly connected on connecting ring (5), and the other end is fixed to ground by ground nail (7); Detection assembly, the electric pole (2) is also installed with detection assembly for detecting its perpendicularity.
2. An overhead open pit mine power transmission stabilizing structure according to claim 1, characterized in that: The bottom of the cavity (16) is provided with a chute (17), and the connecting plate (19) is slidably installed in the chute (17). One side of the connecting plate (19) is fixedly connected with the anchor rod (20) in the horizontal direction, and the other side is hingedly connected with the connecting rod (23).
3. An overhead open pit mine power transmission stabilizing structure according to claim 2, characterized in that: The base (1) is sleeved with a reinforcing seat (3) on the outside. The anchor rod (20) passes through the base (1) and the reinforcing seat (3) in sequence, and the reinforcing seat (3) is fixed to the ground by the earth boring bolt (4).
4. The overhead line type surface mine power transmission stabilizing structure according to claim 1, characterized in that: The detection assembly includes a transparent container (9) installed vertically on the electric pole (2) with its axis direction parallel to the axis direction of the electric pole (2). The transparent container (9) contains liquid, and the side wall of the transparent container (9) is marked with horizontal lines (10).
5. An overhead open pit mine power transmission stabilizing structure according to claim 4, characterized in that: The transparent container (9) is sleeved with a cleaning ring (11) on the outside. The cleaning ring (11) is provided with a sponge pad (12). By sliding the cleaning ring (11), the adherents adhered to the outer wall of the transparent container (9) can be removed.
6. An overhead open pit mine power transmission stabilizing structure according to claim 5, characterized in that: The transparent container (9) is provided with a limiting knob (13) at the top through threaded connection.