Distribution network pole erecting device and working method thereof
By designing a distribution vertical pole device integrating the walking mechanism, support mechanism and drive mechanism, the problems of low efficiency and high safety risks in the construction of the distribution network vertical pole project are solved, and efficient and safe pole operations are achieved.
Patent Information
- Application Number
- CN202411974091.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-02-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the construction of the distribution grid vertical pole project, the construction efficiency and quality are low, there is a risk of personal injury and major accidents, and the management and supervision capabilities are insufficient.
A distribution vertical pole device is designed, including a walking mechanism, a support mechanism and a driving mechanism. By integrating these components, the gradual transition of the pole between horizontal, inclined and vertical states is realized, and the operation efficiency and safety are improved.
This device can improve the efficiency and safety of pole operation, shorten the working time, reduce the labor intensity of workers, avoid personal safety accidents, and improve construction quality.
Smart Images

Figure CN119491621A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of power equipment installation, and in particular to a distribution network pole device and a working method thereof. Background Art
[0002] The distribution network is the "last mile" of power services, an important infrastructure for safeguarding and improving people's livelihood, and the most intuitive object for enterprises and the public to feel and experience the power grid services. The stability and reliability of the distribution network affect all aspects of people's production and life. Social development, industrial iteration, and people's happy life have put forward tests for the layout and services of the distribution network, and put forward requirements for the reliability and safety of power supply.
[0003] At present, compared with power transmission and transformation projects, distribution network construction has the characteristics of many complex projects, short construction period, many and scattered work points, heavy and urgent construction tasks, few management personnel, and insufficient supervision force. The on-site construction efficiency and quality are not high, and the infrastructure site is still "manpower-based, machinery-assisted", which is far from the requirements of infrastructure construction in the modern digital era.
[0004] The time required for the construction of distribution network pole erection projects accounts for about 60% of the total project volume. The construction methods are still relatively traditional. The main pole erection methods include: manual pole erection, pole erection by pole erection machine, pole erection by hook machine, pole erection by crane, forklift-assisted pole erection, etc. There are many people and vehicles during the operation, and there are risks of personal injury and rollover, which can easily lead to major accidents such as pole falling and line breakage.
[0005] Therefore, there is an urgent need to design a distribution network pole device and a working method thereof to solve the above problems. Summary of the invention
[0006] One object of the present invention is to provide a distribution network pole erection device that can improve the efficiency and safety of pole erection operations, shorten pole erection operation time, reduce the labor intensity of workers, ensure operation safety, and avoid personal safety accidents.
[0007] Another object of the present invention is to provide a working method for a distribution network pole erection device, which can improve the efficiency and safety of pole erection operations, shorten pole erection operation time, reduce the labor intensity of workers, ensure operation safety, and avoid personal safety accidents.
[0008] To achieve this object, the present invention adopts the following technical solutions:
[0009] Distribution network pole device, including:
[0010] A traveling mechanism capable of traveling on the ground, wherein a frame is arranged on the traveling mechanism;
[0011] The supporting mechanism comprises a pole cross arm, two rollers and a clamping assembly, wherein the pole cross arm can rotate with the horizontal direction as the axis, the two rollers are respectively pivotally connected to the two ends of the pole cross arm, and the clamping assembly is connected to the pole cross arm and is configured to clamp or release the pole placed on the two rollers;
[0012] The driving mechanism is connected to the frame, and the driving mechanism can drive the supporting mechanism to switch between a horizontal state, an inclined state and a vertical state.
[0013] As an optional solution, the driving mechanism includes:
[0014] The upper arm has a first pivoting position, a second pivoting position and a third pivoting position forming three vertices of a triangle, the first pivoting position is pivotally connected to the frame body, and the vertical rod horizontal arm is pivotally connected to the second pivoting position;
[0015] A first driving member, wherein the body of the first driving member is pivotally connected to the frame and shares a pivot axis with the first pivot position, and the output end of the first driving member is pivotally connected to the vertical rod cross arm and can drive the vertical rod cross arm to rotate around the second pivot position;
[0016] The second driving member, the body of the second driving member is pivotally connected to the frame, the output end of the second driving member is pivotally connected to the third pivot position, and the second driving member can drive the upper arm to rotate around the second pivot position.
[0017] As an optional solution, it is defined that when the above-mentioned vertical pole cross arm is in a horizontal state, the front roller is the first roller, the other roller is the second roller, the middle part of the above-mentioned vertical pole cross arm is pivoted to the above-mentioned second pivot point, and the output end of the above-mentioned first driving member is pivoted between the above-mentioned first roller and the middle part of the above-mentioned vertical pole cross arm.
[0018] As an optional solution, the pivotal position between the body of the second driving member and the frame is located at the rear side of the first pivotal position.
[0019] As an optional solution, the upper arm is T-shaped and comprises a first straight section and a second straight section connected to the middle of the first straight section at an angle, the first pivot position and the second pivot position are located at two ends of the first straight section, and the third pivot position is located at an end of the second straight section away from the first straight section; and / or
[0020] The vertical rod horizontal arm is T-shaped and includes a third straight section and a fourth straight section connected to the middle of the third straight section at an angle. The two ends of the third straight section are respectively pivotally connected to one of the rollers, and the free end of the fourth straight section is pivotally connected to the second pivot position.
[0021] As an optional solution, the clamping assembly includes:
[0022] Two clamping members are respectively pivotally connected to the two sides of the vertical pole cross arm;
[0023] The clamping driving member has two output ends, one of the output ends of the clamping driving member is connected to an end of one of the clamping members away from the pole, and the other output end of the clamping driving member is connected to an end of the other clamping member away from the pole, so as to drive the clamping ends of the two clamping members to move closer to or away from each other.
[0024] As an optional solution, the supporting mechanism further includes a rotation driving assembly, and the rotation driving assembly can drive at least one of the rollers to rotate.
[0025] As an optional solution, the above-mentioned distribution network pole device also includes a balancing mechanism, and the above-mentioned balancing mechanism includes:
[0026] The support member is V-shaped and is pivotally connected to the frame at the corner;
[0027] The third driving member, the body of the third driving member is pivotally connected to the frame, the output end of the third driving member is pivotally connected to a free end of the support member, and the third driving member can output linear motion to drive the support member to rotate around the frame so that the other free end of the support member abuts against the ground.
[0028] The working method of the distribution network pole device is applied to the above-mentioned distribution network pole device, and the working method of the above-mentioned distribution network pole device includes:
[0029] S10: the walking mechanism moves to a designated position, the driving mechanism drives the pole cross arm to be in a horizontal state, the clamping assembly opens, and a crane is used to place the pole horizontally on the pole cross arm, the two rollers contact the pole, and the clamping assembly clamps the pole;
[0030] S20: the walking mechanism moves to the side of the pole hole;
[0031] S30: the driving mechanism drives the supporting mechanism to a tilted state, so that the pole is tilted and overlaps with the hypotenuse of the pole hole;
[0032] S40: the walking mechanism walks along the extension direction of the pole hole on the ground, and at the same time, the clamping assembly is released and ensures that the pole does not fall off from the clamping assembly, and at the same time, the driving mechanism drives the supporting mechanism to a vertical state, and the pole is vertically inserted into the pole hole;
[0033] S50: Fill and compact the pole hole, completely loosen the clamp assembly, and withdraw the travel mechanism to separate the clamp assembly from the pole.
[0034] As an optional solution, the frame includes:
[0035] A frame body, mounted on the above-mentioned walking mechanism;
[0036] The upper arm has a first pivoting position, a second pivoting position and a third pivoting position forming three vertices of a triangle, the first pivoting position is pivotally connected to the frame body, and the vertical rod horizontal arm is pivotally connected to the second pivoting position;
[0037] The driving mechanism comprises:
[0038] A first driving member, wherein the body of the first driving member is pivotally connected to the frame and shares a pivot axis with the first pivot position, and the output end of the first driving member is pivotally connected to the vertical rod cross arm and can drive the vertical rod cross arm to rotate around the second pivot position;
[0039] A second driving member, wherein the body of the second driving member is pivotally connected to the frame, the output end of the second driving member is pivotally connected to the third pivot position, and the second driving member can drive the upper arm to rotate around the second pivot position;
[0040] In the above S30, the output end of the above second driving member extends outward and drives the above upper arm to rotate outward by a first preset angle, and the output end of the above first driving member extends outward and drives the above vertical rod horizontal arm to rotate by a second preset angle.
[0041] The beneficial effects of the present invention are:
[0042] The present invention provides a distribution network pole erecting device, which integrates a walking mechanism, a supporting mechanism and a driving mechanism into one. When the supporting mechanism is in a horizontal state, the clamping assembly is opened, a crane puts the electric pole into the clamping assembly horizontally and the electric pole is supported by two rollers, the clamping assembly clamps the electric pole tightly, and then the walking mechanism drives the electric pole to a suitable position beside a pole hole, the driving mechanism drives the supporting mechanism to rotate, so that the inclined angles of the electric pole and the pole hole are basically consistent, and then the clamping assembly is slightly loosened, so that the electric pole falls into the bottom of the hole under the action of gravity, the walking mechanism continues to move forward, the driving mechanism releases the driving force, and the electric pole gradually transitions from an inclined state to a vertical state. During this period, the pole erecting cross arm is also driven by the pole to gradually rotate from an inclined state to a vertical state, thereby completing the pole erection. The device completes the gradual transition and switching of the three states of the pole through one device, can improve the efficiency and safety of pole erection operations, shorten the pole erection operation time, reduce the labor intensity of workers, ensure operation safety, and avoid personal safety accidents.
[0043] The present invention also provides a working method for a distribution network pole erection device. By adopting the above-mentioned distribution network pole erection device, the efficiency and safety of pole erection operations can be improved, the pole erection operation time can be shortened, the labor intensity of workers can be reduced, the operation safety can be guaranteed, and personal safety accidents can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0044] Figure 1 is a first structural schematic diagram of a distribution network pole device provided in an embodiment of the present invention;
[0045] Figure 2 yes Figure 1 The enlarged view of point A in the middle;
[0046] Figure 3 is a second structural schematic diagram of the distribution network pole device provided in an embodiment of the present invention;
[0047] Figure 4 It is a side view of a pole cross arm in a distribution network pole device provided by an embodiment of the present invention, a pole hole and a pole in a horizontal state;
[0048] Figure 5 It is a side view of a pole cross arm in a distribution network pole device provided by an embodiment of the present invention, a pole hole and a pole in an inclined state;
[0049] Figure 6 It is a side view of a pole cross arm in a distribution network pole device provided by an embodiment of the present invention, in a vertical state, together with a pole hole and a pole.
[0050] In the figure:
[0051] 10. Traveling mechanism; 11. Frame; 12. Rear roller; 13. Engine; 14. Oil pump; 15. Track;
[0052] 20. Supporting mechanism; 21. Vertical pole cross arm; 211. Third straight section; 212. Fourth straight section; 22. Roller; 221. First roller; 222. Second roller; 23. Clamping assembly; 231. Clamping member; 232. Clamping driving member; 24. Rotation driving assembly; 241. Rotation driving member; 242. Conveyor belt;
[0053] 30. Driving mechanism; 31. First driving member; 32. Second driving member; 33. Upper arm; 331. First straight section; 332. Second straight section; 333. First pivoting position; 334. Second pivoting position; 335. Third pivoting position;
[0054] 40. Balancing mechanism; 41. Support member; 42. Third driving member; 43. Wheel; 200. Electric pole; 300. Pole hole; 310. Inclined surface; 320. Hole bottom. DETAILED DESCRIPTION
[0055] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0056] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0057] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0058] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0059] This embodiment provides a distribution network pole erection device, which can improve the efficiency and safety of pole erection operations, shorten pole erection operation time, reduce the labor intensity of workers, ensure operation safety, and avoid personal safety accidents. Figure 1 and Figure 2 As shown, the distribution network pole device includes a traveling mechanism 10, a supporting mechanism 20 and a driving mechanism 30. The traveling mechanism 10 can travel on the ground, and a frame 11 is arranged on the traveling mechanism 10; the supporting mechanism 20 includes a pole cross arm 21, two rollers 22 and a clamping assembly 23. The pole cross arm 21 can rotate with a horizontal direction as an axis, and the two rollers 22 are respectively pivoted to the two ends of the pole cross arm 21. The clamping assembly 23 is connected to the pole cross arm 21 and is configured to clamp or release the pole 200 placed on the two rollers 22; the driving mechanism 30 is connected to the frame 11, and the driving mechanism 30 can drive the supporting mechanism 20 to switch between a horizontal state, an inclined state and a vertical state.
[0060] The above-mentioned distribution network pole erecting device integrates the traveling mechanism 10, the supporting mechanism 20 and the driving mechanism 30 into one body. When the supporting mechanism 20 is in a horizontal state, the clamping assembly 23 is opened, and the electric pole 200 is horizontally placed in the clamping assembly 23 by a crane and supported by two rollers 22. The clamping assembly 23 holds the electric pole 200 tightly, and then the traveling mechanism 10 drives the electric pole 200 to a suitable position beside the pole hole 300, and the driving mechanism 30 drives the supporting mechanism 20 to rotate, so that the angles of the inclined surface 310 of the electric pole 200 and the pole hole 300 are basically consistent, and then, The clamping assembly 23 is slightly loosened, so that the pole 200 falls to the bottom 320 of the hole under the action of gravity, and the walking mechanism 10 continues to move forward, and the driving mechanism 30 releases the driving force, and the pole 200 gradually transitions from an inclined state to a vertical state. During this period, the pole cross arm 21 is also driven by the pole 200 to gradually rotate from an inclined state to a vertical state, thereby completing the pole erection. The device completes the gradual transition and switching of the three states of the pole 200 through one device, which can improve the efficiency and safety of the pole erection operation, shorten the pole erection operation time, reduce the labor intensity of workers, ensure operation safety, and avoid personal safety accidents.
[0061] It should be noted that the traveling mechanism 10 further includes an engine 13 and a crawler track 15 . The engine 13 is mounted on the frame 11 . The engine 13 can drive the crawler track 15 to transmit, thereby enabling the traveling mechanism 10 to move on the ground.
[0062] Alternatively, if Figure 2As shown, the driving mechanism 30 includes a large arm 33, a first driving member 31 and a second driving member 32. The large arm 33 has a first pivot position 333, a second pivot position 334 and a third pivot position 335 which constitute three vertices of a triangle. The first pivot position 333 is pivoted to the frame 11, and the vertical pole cross arm 21 is pivoted to the second pivot position 334; the body of the first driving member 31 is pivoted to the frame 11 and shares a pivot axis with the first pivot position 333, the output end of the first driving member 31 is pivoted to the vertical pole cross arm 21 and can drive the vertical pole cross arm 21 to rotate around the second pivot position 334; the body of the second driving member 32 is pivoted to the frame 11, the output end of the second driving member 32 is pivoted to the third pivot position 335, and the second driving member 32 can drive the large arm 33 to rotate around the second pivot position 334. It is understandable that in an optional embodiment, the vertical pole cross arm 21 can be directly pivoted to the frame body 11. In this case, the stroke of the corresponding first driving member 31 needs to be set longer, and for the heavier pole 200, if only one driving member is used, the driving force will be very large, and it is difficult to ensure the driving force of the existing specifications. In this embodiment, two linear driving members are used. When the vertical pole cross arm 21 moves from the horizontal position to the inclined position, the second driving member 32 first drives the upper arm 33 to rotate forward by an angle α, and then the first driving member 31 drives the vertical pole cross arm 21 to rotate by an angle β. The stroke of the first driving member 31 is relatively small. At the same time, after the pole 200 is vertical, see Figure 6 If the angle of the pole 200 deviates in the front-to-back direction, the second driving member 32 can be driven to adjust the angle to achieve precise vertical setting of the pole 200.
[0063] Alternatively, if Figure 2 As shown, it is defined that when the vertical pole cross arm 21 is in a horizontal state, the front roller 22 is the first roller 221, the other roller 22 is the first roller 222, the middle of the vertical pole cross arm 21 is pivoted to the second pivot position 334, and the output end of the first driving member 31 is pivoted between the first roller 221 and the middle of the vertical pole cross arm 21. Through the above arrangement, the two ends of the first driving member 31 and the rotation axis of the vertical pole cross arm 21 form a triangular structure, and when the output end of the first driving member 31 retracts, the front end of the vertical pole cross arm 21 is rotated downward.
[0064] Alternatively, if Figure 2 As shown, the pivotal position of the body of the second driving member 32 and the frame 11 is located at the rear side of the first pivotal position 333. Through the above arrangement, when the output end of the second driving member 32 is extended, the large arm 33 rotates outward and downward, avoiding the second driving member 32 being arranged on the outside and causing the structure to occupy a larger area.
[0065] Furthermore, if Figure 2As shown, in this embodiment, the upper arm 33 is T-shaped and includes a first straight section 331 and a second straight section 332 connected to the middle of the first straight section 331 at an angle, the first pivot position 333 and the second pivot position 334 are located at both ends of the first straight section 331, and the third pivot position 335 is located at the end of the second straight section 332 away from the first straight section 331; in another embodiment, the upper arm 33 can also be arranged in a triangular shape, which is not limited here.
[0066] Alternatively, if Figure 2 As shown, the vertical pole cross arm 21 is T-shaped and includes a third straight section 211 and a fourth straight section 212 connected to the middle of the third straight section 211 at an angle, and the two ends of the third straight section 211 are respectively pivoted with a roller 22, and the free end of the fourth straight section 212 is pivoted with the second pivot position 334. In another embodiment, the upper arm 33 can also be arranged in a triangular shape, which is not limited here.
[0067] Alternatively, if Figure 1 As shown, the clamping assembly 23 includes a clamping drive 232 and two clamping members 231, and the two clamping members 231 are respectively pivoted to the two sides of the vertical pole cross arm 21; the clamping drive 232 has two output ends, one of the output ends of the clamping drive 232 is connected to one end of one clamping member 231 away from the pole 200, and the other output end of the clamping drive 232 is connected to the other end of the other clamping member 231 away from the pole 200, so as to drive the clamping ends of the two clamping members 231 to move closer to or farther away from each other. It can be understood that the clamping drive 232 is a linear drive with two output ends, and the other ends of the two clamping members 231 are moved closer to each other by extending the two output ends at the same time, and the other ends of the two clamping members 231 are moved away from each other by retracting the two output ends at the same time. It should be noted that the two clamps 231 completely lock the pole 200 when they are clamped, and the pole 200 can be placed in from above the two clamps 231 when they are released. In the process of the vertical pole cross arm 21 changing from an inclined state to a vertical state, the clamping degree of the two clamps 231 is between the two aforementioned states, allowing the pole 200 to slide to the hole bottom 320 along the direction of the vertical pole cross arm 21, but the pole 200 cannot escape from between the two clamps 231.
[0068] Alternatively, if Figure 2As shown, the supporting mechanism 20 also includes a rotation drive assembly 24, which can drive at least one roller 22 to rotate. On the one hand, when the pole cross arm 21 is in a horizontal state, if the position where the sling places the pole 200 on the two rollers 22 is incorrect, the center of gravity of the pole 200 will be too far away from the center of gravity of the distribution network pole device, which may easily cause the distribution network pole device to tip over. By setting the rotation drive assembly 24, the horizontal position of the pole 200 can be adjusted by driving one of the rollers 22 to rotate, thereby avoiding tipping over. On the other hand, after the pole cross arm 21 is switched to an inclined state, the pole 200 fits the inclined surface 310. Under normal circumstances, the pole 200 can slide to the bottom of the hole 320 under its own weight. If the friction force is large, the use of the rotation drive assembly 24 can assist the pole 200 to slide down.
[0069] In an optional embodiment, the output end of the rotation drive assembly 24 can be directly coaxially connected to one of the rollers 22. In this embodiment, the rotation drive assembly 24 includes a rotation drive member 241 and a conveyor belt 242. The rotation drive member 241 is installed on the vertical pole cross arm 21; the conveyor belt 242 is arranged around the output end of the rotation drive member 241 and the peripheral side of one of the rollers 22 and is tensioned. Through the above arrangement, the rotation drive member 241 can be arranged in the middle position of the vertical pole cross arm 21 to ensure the balance of the vertical pole cross arm 21. At the same time, this position is close to the output end of the first drive member 31, so that the driving force of the first drive member 31 is relatively small.
[0070] Alternatively, if Figure 1 and Figure 2 As shown, the distribution network pole device also includes a balancing mechanism 40, which includes a support member 41 and a third driving member 42. The support member 41 is V-shaped and is pivoted to the frame 11 at the angle. The body of the third driving member 42 is pivoted to the frame 11, and the output end of the third driving member 42 is pivoted to a free end of the support member 41. The third driving member 42 can output linear motion to drive the support member 41 to rotate around the frame 11, so that the other free end of the support member 41 abuts against the ground. Through the above arrangement, when the walking mechanism 10 is moving, the output end of the third driving member 42 is retracted, and the other output end of the support member 41 is lifted. Before the pole cross arm 21 switches from a horizontal state to a vertical state, the third driving member 42 drives the support member 41 to rotate, so that the other end of the support member 41 abuts against the ground. In the process of the electric pole 200 gradually tilting, the support member 41 plays a role in preventing the distribution network pole device from tipping over.
[0071] Alternatively, if Figure 1As shown, the balancing mechanism 40 is provided with one in each of the left and right directions to achieve force balance in the left and right directions. At the same time, after the pole 200 is pushed vertically in the last step, if there is an angle deviation in the left and right directions, the left and right angle of the pole 200 can be adjusted by adjusting the rotation angle of one of the support members 41 separately.
[0072] Alternatively, if Figure 1 As shown, the other free end of the support member 41 is pivotally connected with a wheel 43. This arrangement can avoid the wear of one end of the support member 41 that abuts against the ground.
[0073] Optionally, the first driving member 31, the second driving member 32 and the third driving member 42 mentioned above are all oil cylinders. The oil pressure of the oil cylinders is stable and can ensure the stability of force under large force, thereby ensuring the stability of the pole 200 during state switching and avoiding damage to the pole 200.
[0074] Furthermore, an oil pump 14 is provided in the traveling mechanism 10, and the oil pump 14 supplies oil to the oil cylinder. This is a prior art and will not be described in detail herein.
[0075] Alternatively, if Figure 3 As shown, the walking mechanism 10 also includes a rear roller 12, which is arranged on the rear side of the vertical pole cross arm 21 and is in a straight line with the two rollers 22 in a horizontal state. It can provide auxiliary support for the horizontal pole 200 to prevent the pole 200 from being too long and the support on the two rollers 22 being unstable.
[0076] This embodiment also provides a working method of a distribution network pole device, which is applied to the above distribution network pole device, referring to Figure 1 , Figure 2 as well as Figure 4-Figure 6 , the working method of the distribution network pole device includes:
[0077] S10: The walking mechanism 10 moves to the designated position, the driving mechanism 30 drives the vertical pole cross arm 21 to be in a horizontal state, the clamping assembly 23 is opened, and the electric pole 200 is placed horizontally on the vertical pole cross arm 21 by using a crane, the two rollers 22 contact the electric pole 200, and the clamping assembly 23 clamps the electric pole 200;
[0078] S20: The walking mechanism 10 moves to the side of the pole hole 300;
[0079] S30: the driving mechanism 30 drives the supporting mechanism 20 to a tilted state so that the electric pole 200 is tilted and overlaps with the hypotenuse of the pole hole 300;
[0080] S40: The walking mechanism 10 walks along the extension direction of the pole hole 300 on the ground. At the same time, the clamping assembly 23 is loosened and ensures that the pole 200 does not fall off from the clamping assembly 23. At the same time, the driving mechanism 30 drives the supporting mechanism 20 to a vertical state, and the pole 200 is vertically inserted into the pole hole 300.
[0081] S50: Fill and tamp the pole hole 300, completely loosen the clamping assembly 23, and withdraw the traveling mechanism 10 to separate the clamping assembly 23 from the pole 200. The working method of the distribution network pole erecting device can improve the efficiency and safety of pole erecting operations, shorten the pole erecting operation time, reduce the labor intensity of workers, ensure operation safety, and avoid personal safety accidents by adopting the distribution network pole erecting device.
[0082] Optionally, in the working method of the distribution network pole device, in S30, the output end of the second driving member 32 extends and drives the arm 33 to rotate outward by a first preset angle α, and the output end of the first driving member 31 extends and drives the pole cross arm 21 to rotate by a second preset angle β. Optionally, α and β are both 45°, and of course, slight adjustments to the angles are within the allowable range in actual situations.
[0083] Optionally, the first driving member 31 is a gas cylinder or an oil cylinder, and in S40, the first driving member 31 releases gas pressure or oil pressure. Through the above arrangement, during the transition of the vertical pole cross arm 21 from the inclined state to the vertical state, the output end of the second driving member 32 is fixed, and only the walking mechanism 10 continues to move forward, and the vertical pole cross arm 21 also becomes vertical as the electric pole 200 becomes vertical, without manual operation, and thus safety is improved.
[0084] Combine the following Figure 1-Figure 6 The working process of the distribution network pole device is described in detail. Prior to this, the excavation and preparation work have been completed. The depth of the pole hole 300 is generally 2 meters, the dimension in the front-to-back direction is generally 2.4 meters, and the dimension of the hole bottom 320 in the front-to-back direction is 0.4 meters:
[0085] 1. The crawler 15 is running, the walking mechanism 10 is waiting at the preset position, the vertical pole cross arm 21 is in a horizontal state, the first straight section 331 of the arm 33 is in a vertical state, and the two clamping members 231 are fully opened;
[0086] 2. The hanger places the electric pole 200 on two rollers 22 and a rear roller 12. For electric poles 200 of different lengths (such as 12-meter poles, 10-meter poles or 8-meter poles), the rotating driving member 241 drives one of the rollers 22 to rotate so that the center of the electric pole 200 does not deviate too far from the center of gravity of the distribution network pole device;
[0087] 3. The walking mechanism 10 stops at the designated position behind the pole hole 300. For example, for a 12-meter pole, when the pole 200 is horizontal, it stops when it exceeds the front edge of the pole hole 300 by 2 meters. In the subsequent rotation, the bottom of the pole 200 will not interfere with the pole hole 300 or the ground. For poles 200 of other sizes, construction personnel can set a suitable stop position according to actual conditions;
[0088] 4. The output ends of the two third driving members 42 extend outward, so that the two supporting members 41 rotate outward and downward and abut against the ground;
[0089] 5. The output end of the second driving member 32 extends, causing the arm 33 to rotate β around the frame 11. Then, the second driving member 32 is fixed, and the output end of the first driving member 31 is retracted, causing the outer side of the vertical pole cross arm 21 to rotate downward α. At this time, the pole 200 is in contact with the inclined surface 310;
[0090] 6. The clamping assembly 23 is slightly loosened, and the rotating driving member 241 drives one of the rollers 22 to rotate, and the bottom of the pole 200 slides to the bottom of the hole 320;
[0091] 7. The pressure of the first driving member 31 is released, and the vertical pole cross arm 21 is in a free state. The walking mechanism 10 continues to move forward, and the electric pole 200 gradually changes to a vertical state under the action of the thrust, and the vertical pole cross arm 21 rotates to a vertical direction;
[0092] 8. The inclination angle of the pole 200 in the front-to-back direction is fine-tuned by extending or retracting the output end of the second driving member 32, and the angle of the pole 200 in the left-to-right direction is fine-tuned by correspondingly adjusting the two third driving members 42 until the test pole 200 is absolutely vertical;
[0093] 9. Fill and tamp the rod hole 300, fully open the clamp assembly 23, move the walking mechanism 10 backward, and return the other mechanisms to the state of step 1, waiting for the next rod installation.
[0094] It should be noted that Figure 6 In the figure, the rod hole 300 has a distance in the front-to-back direction, and the crawler track 15 crosses the rod hole 300 in the left-to-right direction. In the figure, the walking mechanism 10 is visually suspended in the air, but in fact it is supported from below.
[0095] In addition, the steps involved in this embodiment are all implemented through the control system. The corresponding instructions can be input by the operating terminal before each step. It can be implemented through the operating terminal or through remote control. The circuit and control system that implement this function are existing technologies and will not be described in detail here.
[0096] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.
Claims
1. A distribution network pole device, characterized in that: include: A traveling mechanism (10) capable of traveling on the ground, wherein a frame (11) is arranged on the traveling mechanism (10); A supporting mechanism (20) comprises a pole cross arm (21), two rollers (22) and a clamping assembly (23); the pole cross arm (21) can rotate with a horizontal direction as an axis, the two rollers (22) are respectively pivotally connected to two ends of the pole cross arm (21), and the clamping assembly (23) is connected to the pole cross arm (21) and is configured to clamp or release the electric pole (200) placed on the two rollers (22); The driving mechanism (30) is connected to the frame (11), and the driving mechanism (30) can drive the supporting mechanism (20) to switch between a horizontal state, an inclined state, and a vertical state.
2. The distribution network pole device according to claim 1, characterized in that: The driving mechanism (30) comprises: The upper arm (33) has a first pivoting position (333), a second pivoting position (334) and a third pivoting position (335) forming three vertices of a triangle, wherein the first pivoting position (333) is pivotally connected to the frame body (11), and the vertical rod cross arm (21) is pivotally connected to the second pivoting position (334); A first driving member (31), the body of the first driving member (31) is pivotally connected to the frame body (11) and shares a pivot axis with the first pivot position (333), the output end of the first driving member (31) is pivotally connected to the vertical rod cross arm (21) and can drive the vertical rod cross arm (21) to rotate around the second pivot position (334); A second driving member (32), the body of the second driving member (32) is pivotally connected to the frame (11), the output end of the second driving member (32) is pivotally connected to the third pivot position (335), and the second driving member (32) can drive the upper arm (33) to rotate around the second pivot position (334).
3. The distribution network pole device according to claim 2, characterized in that: It is defined that when the vertical pole cross arm (21) is in a horizontal state, the front roller (22) is a first roller (221), the other roller (22) is a second roller (222), the middle portion of the vertical pole cross arm (21) is pivotally connected to the second pivot position (334), and the output end of the first driving member (31) is pivotally connected between the first roller (221) and the middle portion of the vertical pole cross arm (21).
4. The distribution network pole device according to claim 2, characterized in that: The pivotal position between the body of the second driving member (32) and the frame (11) is located at the rear side of the first pivotal position (333).
5. The distribution network pole device according to claim 2, characterized in that: The upper arm (33) is T-shaped and comprises a first straight section (331) and a second straight section (332) connected to the middle of the first straight section (331) at an angle, the first pivoting position (333) and the second pivoting position (334) are located at two ends of the first straight section (331), and the third pivoting position (335) is located at an end of the second straight section (332) away from the first straight section (331); and / or The vertical rod cross arm (21) is T-shaped and comprises a third straight section (211) and a fourth straight section (212) connected to the middle of the third straight section (211) at an angle, the two ends of the third straight section (211) are respectively pivotally connected to a roller (22), and the free end of the fourth straight section (212) is pivotally connected to the second pivot position (334).
6. The distribution network pole device according to claim 1, characterized in that: The clamping assembly (23) comprises: Two clamping members (231) are respectively pivotally connected to two sides of the vertical pole cross arm (21); The clamping driving member (232) has two output ends, one of the output ends of the clamping driving member (232) is connected to an end of one of the clamping members (231) away from the pole (200), and the other output end of the clamping driving member (232) is connected to an end of the other clamping member (231) away from the pole (200), so as to drive the clamping ends of the two clamping members (231) to move closer to or farther away from each other.
7. The distribution network pole device according to any one of claims 1 to 6, characterized in that: The supporting mechanism (20) further comprises a rotation driving assembly (24), wherein the rotation driving assembly (24) can drive at least one of the rollers (22) to rotate.
8. The distribution network pole device according to any one of claims 1 to 6, characterized in that: The distribution network pole device further comprises a balancing mechanism (40), wherein the balancing mechanism (40) comprises: The support member (41) is V-shaped and is pivotally connected to the frame (11) at an angle; A third driving member (42), the body of the third driving member (42) is pivotally connected to the frame (11), the output end of the third driving member (42) is pivotally connected to a free end of the support member (41), and the third driving member (42) can output linear motion to drive the support member (41) to rotate around the frame (11), so that the other free end of the support member (41) abuts against the ground.
9. The working method of the distribution network pole device is characterized in that: Applied to the distribution network pole device according to any one of claims 1 to 8, the working method of the distribution network pole device includes: S10: the walking mechanism (10) moves to a designated position, the driving mechanism (30) drives the vertical pole cross arm (21) to be in a horizontal state, the clamping assembly (23) opens, and a crane is used to place the electric pole (200) horizontally on the vertical pole cross arm (21), the two rollers (22) contact the electric pole (200), and the clamping assembly (23) clamps the electric pole (200); S20: the walking mechanism (10) moves to the side of the rod hole (300); S30: the driving mechanism (30) drives the supporting mechanism (20) to an inclined state, so that the electric pole (200) is placed at an inclination and coincides with the hypotenuse of the pole hole (300); S40: the walking mechanism (10) walks along the extension direction of the pole hole (300) on the ground, and at the same time, the clamping assembly (23) is loosened and ensures that the electric pole (200) does not fall off from the clamping assembly (23), and at the same time, the driving mechanism (30) drives the supporting mechanism (20) to a vertical state, and the electric pole (200) is vertically inserted into the pole hole (300); S50: The pole hole (300) is filled and compacted, the clamping assembly (23) is completely loosened, and the walking mechanism (10) is withdrawn to separate the clamping assembly (23) from the pole (200).
10. The working method of the distribution network pole device according to claim 9, characterized in that: The frame (11) comprises: A frame (11) mounted on the walking mechanism (10); The upper arm (33) has a first pivoting position (333), a second pivoting position (334) and a third pivoting position (335) forming three vertices of a triangle, wherein the first pivoting position (333) is pivotally connected to the frame body (11), and the vertical rod cross arm (21) is pivotally connected to the second pivoting position (334); The driving mechanism (30) comprises: A first driving member (31), the body of the first driving member (31) is pivotally connected to the frame body (11) and shares a pivot axis with the first pivot position (333), the output end of the first driving member (31) is pivotally connected to the vertical rod cross arm (21) and can drive the vertical rod cross arm (21) to rotate around the second pivot position (334); A second driving member (32), the body of the second driving member (32) is pivotally connected to the frame (11), the output end of the second driving member (32) is pivotally connected to the third pivot position (335), and the second driving member (32) can drive the upper arm (33) to rotate around the second pivot position (334); In S30, the output end of the second driving member (32) extends and drives the upper arm (33) to rotate outwardly by a first preset angle, and the output end of the first driving member (31) extends and drives the vertical rod horizontal arm (21) to rotate by a second preset angle.
Citation Information
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