Climbing maintenance auxiliary device for electric power facilities

Abstract

The electric power facility climbing maintenance auxiliary device mainly comprises a base, a moving assembly and a lifting assembly, the interior of the base is of a hollow structure, the front side of the base is of an opening structure, supporting legs are fixedly connected to the four corners of the bottom of the base, and the lifting assembly is arranged on the base. The moving assembly is connected with the interior of the base and the interiors of the supporting legs, and the lifting assembly is connected with the base. The device stability can be improved, potential risks are not likely to be brought to the personal safety of workers, the workers can be conveyed to different high positions to be overhauled, and use is flexible and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of power maintenance auxiliary equipment, in particular to an auxiliary device for high-altitude maintenance of power facilities. Background Art

[0002] To ensure safety, most power system facilities are installed at high places to avoid accidental collision, so maintenance work needs to be carried out with the help of climbing assistance devices.

[0003] At present, the auxiliary device for climbing and maintaining power facilities is supported on the ground by rollers. Due to the small contact area between the rollers and the ground, the device is prone to slip, especially on smooth roads. This instability not only affects the maintenance efficiency, but also brings potential risks to the personal safety of the staff. In addition, the existing auxiliary device for climbing and maintaining power facilities. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: an auxiliary device for climbing and repairing electric power facilities, mainly comprising a base, a moving component and a lifting component, the interior of the base is a hollow structure, and the front side of the base is an open structure, the four corners of the bottom of the base are fixedly connected with supporting feet, the moving component is connected to the interior of the base and the interior of the supporting feet, the moving component comprises a first motor fixedly connected to the inner bottom wall of the base, a first screw rod fixedly connected to the top output shaft of the first motor, a lifting plate threadedly connected to the first screw rod, a vertical rod fixedly connected to the four corners of the bottom of the lifting plate, a mounting seat fixedly connected to the bottom end of the vertical rod, and a universal wheel fixedly connected to the bottom of the mounting seat, the mounting seat is adapted to slide with the inside of the supporting foot, the universal wheel is movably arranged in the supporting foot, the left and right sides of the lifting plate are slidably connected to the inner wall of the base, and the lifting component is connected to the base.

[0006] As a preferred solution of the auxiliary device for climbing and repairing electric power facilities of the utility model, the support leg is a square tube structure connected up and down, and the support leg is connected to the inside of the base.

[0007] As a preferred solution of the auxiliary device for climbing and repairing electric power facilities of the utility model, a sealing plate is fixedly installed on the front side of the base.

[0008] As a preferred solution of the auxiliary device for climbing and repairing electric power facilities of the utility model, the lifting assembly includes a pair of brackets symmetrically fixed to the top of the base, the brackets are in an inverted "L"-shaped structure, a second screw rod is rotatably installed on the inner top wall of the pair of brackets, the bottom ends of the pair of second screw rods are movably inserted into the base and fixedly connected with driven gears, a pair of second screw rods are rotatably connected to the top of the base, a pair of driven gears are meshedly connected with the same driving gear, a connecting shaft is fixedly connected at the center of the driving gear, a second motor is fixedly connected to the top of the connecting shaft, the second motor is fixedly connected to the upper surface of the base, and the same foot pedal is threadedly connected to the pair of second screw rods.

[0009] As a preferred solution of the auxiliary device for climbing and repairing electric power facilities of the utility model, a handrail is fixedly connected to the foot pedal.

[0010] As a preferred solution of the auxiliary device for climbing and repairing electric power facilities of the utility model, guide slide bars are slidably penetrated through the four corners of the foot pedal, and the bottom end of the guide slide bar is fixedly connected to the top of the base.

[0011] Beneficial effects of the utility model:

[0012] 1. The utility model drives the first screw to rotate through the first motor, and the lifting plate moves upward along the first screw under the limiting and guiding action inside the base. The lifting plate drives the mounting seat to move upward along the inside of the support leg through the vertical rod, so that the universal wheel is stored inside the support leg, and the bottom end of the support leg is in contact with the ground, thereby increasing the contact area between the device and the ground, and then improving the stability of the device, which is not easy to bring potential risks to the personal safety of the staff.

[0013] 2. The utility model drives the driving gear to rotate through the second motor, and the driving gear drives the second screw to rotate through the driven gear. The foot pedal moves upward along the second screw under the guidance of the guide slide bar, so that the staff can be sent to different heights for maintenance, which is flexible and convenient to use.

[0014] 3. The utility model can improve the stability of the staff during the ascent by providing the handrail, thereby preventing the staff from falling from the foot pedal. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the mobile component of the utility model.

[0019] Figure 4 It is a bottom view structural diagram of the mobile assembly of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the lifting assembly of the utility model.

[0021] Figure 6 It is a bottom view structural diagram of the lifting assembly of the utility model.

[0022] In the figure: 100, base; 101, support leg; 102, cover plate; 200, moving assembly; 201, first motor; 202, first screw rod; 203, lifting plate; 204, vertical rod; 205, mounting seat; 206, universal wheel; 300, lifting assembly; 301, bracket; 302, second screw rod; 303, driven gear; 304, driving gear; 305, connecting shaft; 306, second motor; 307, foot pedal; 308, handrail; 309, guide slide bar. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Reference Figure 1-6 The utility model provides an auxiliary device for climbing and repairing electric power facilities, which mainly includes:

[0028] The base 100 has a hollow structure inside and an open structure at the front side, which is convenient for inspection and maintenance of the internal parts of the base 100. A sealing plate 102 is fixedly installed on the front side of the base 100 by bolts, which is used to seal the inside of the base 100 to prevent a large amount of dust from entering the inside of the base 100. The four corners of the bottom of the base 100 are fixedly connected with supporting feet 101. The supporting feet 101 are square tube-shaped structures connected up and down, and the supporting feet 101 are connected to the inside of the base 100;

[0029] A moving assembly 200, the moving assembly 200 is connected to the inside of the base 100 and the inside of the support leg 101;

[0030] The moving assembly 200 includes a first motor 201 fixedly connected to the inner bottom wall 6 of the base 100 by bolts, a first screw rod 202 fixedly connected to the top output shaft of the first motor 201, a lifting plate 203 threadedly connected to the first screw rod 202, a vertical rod 204 fixedly connected to the four corners of the bottom of the lifting plate 203 by bolts, a mounting seat 205 fixedly connected to the bottom end of the vertical rod 204, and a universal wheel 206 fixedly connected to the bottom of the mounting seat 205, the mounting seat 205 is adapted to slide with the inside of the support foot 101, the universal wheel 206 is movably arranged in the support foot 101, and the left and right sides of the lifting plate 203 are slidably connected to the inner wall of the base 100. Next, when the stability of the device needs to be improved, the first motor 201 is started, and the output end of the first motor 201 drives the first screw rod 202 to rotate, and the lifting plate 203 moves upward along the first screw rod 202 under the guidance and limiting effect of the inner wall of the base 100, and the lifting plate 203 drives the four vertical rods 204 to move upward at the same time, and the four vertical rods 204 drive the mounting seat 205 to move inside the support leg 101, so that the universal wheel 206 is stored inside the support leg 101, and the bottom end of the support leg 101 is in contact with the ground, so that the contact area between the device and the ground can be increased, and then the stability of the device can be improved, which is not easy to bring potential risks to the personal safety of the staff;

[0031] The lifting assembly 300 is connected to the base 100 .

[0032] Specifically, the lifting assembly 300 includes a pair of brackets 301 symmetrically fixed to the top of the base 100, the brackets 301 are in an inverted "L" shape, the top walls of the pair of brackets 301 are rotatably mounted with second screw rods 302 through bearings, the bottom ends of the pair of second screw rods 302 are movably inserted into the base 100 and fixedly connected with driven gears 303, the pair of second screw rods 302 are rotatably connected to the top of the base 100 through bearings, so that the second screw rods 302 can rotate stably, and the pair of driven gears 303 are meshed and connected with the same driving gear 304, the driving gear 304 is meshed with the driving gear 304, and the driving gear 304 is meshed with the driving gear 304. A connecting shaft 305 is fixedly connected to the center of the moving gear 304, and a second motor 306 is fixedly connected to the top of the connecting shaft 305. The second motor 306 is fixedly connected to the upper surface of the base 100 by bolts. A pair of second screw rods 302 are threadedly connected to the same foot pedal 307, and a handrail 308 is fixedly connected to the foot pedal 307. The staff stands on the foot pedal 307 and supports the handrail 308 with both hands. This can improve the stability of the staff during the ascent, make it difficult for the staff to fall from a height, and improve the safety of the staff.

[0033] Furthermore, guide slide bars 309 are slidably penetrated through the four corners of the foot pedal 307, and the bottom end of the guide slide bar 309 is fixedly connected to the top of the base 100. By providing the guide slide bar 309, the lifting and lowering of the foot pedal 307 can be stabilized.

[0034] In summary, when in use, the universal wheel 206 can be used to push the device to a designated location, which is convenient for the staff to use. After arriving at the designated location, the first motor 201 is started, and the output end of the first motor 201 drives the first screw rod 202 to rotate. The lifting plate 203 moves upward along the first screw rod 202 under the guiding and limiting action of the inner wall of the base 100. The lifting plate 203 simultaneously drives the four vertical rods 204 to move upward, and the four vertical rods 204 drive the mounting seat 205 to move inside the support leg 101, so that the universal wheel 206 is stored inside the support leg 101, and the bottom end of the support leg 101 is in contact with the ground, thereby increasing the contact area between the device and the ground, and then improving the stability of the device, and not easily bringing potential risks to the personal safety of the staff. After stabilizing the device, the worker stands on the foot pedal 307 and holds his hands on the handrail frame 308, which can improve the worker's stability during the ascent, thereby ensuring the worker's safety. Then, the second motor 306 is started, and the output end of the second motor 306 drives the connecting shaft 305 to rotate, and the connecting shaft 305 drives the driving gear 304 to rotate, and the driving gear 304 simultaneously drives a pair of driven gears 303 to rotate, and a pair of driven gears 303 simultaneously drives a pair of second screw rods 302 to rotate, and the foot pedal 307 moves upward along the second screw rod 302 under the guidance and limiting action of the guide slide bar 309, so that the worker can be sent to different heights for maintenance, which is flexible and convenient to use.

[0035] It is worth noting that the entire device is controlled by a controller. Since the controller is a commonly used device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An auxiliary device for high-altitude maintenance of electric power facilities, characterized in that: include: A base (100), wherein the interior of the base (100) is a hollow structure, and the front side of the base (100) is an open structure, and the four corners of the bottom of the base (100) are fixedly connected with supporting feet (101); A moving component (200), the moving component (200) being connected to the inside of the base (100) and the inside of the supporting foot (101); The moving assembly (200) comprises a first motor (201) fixedly connected to the inner bottom wall of the base (100), a first screw rod (202) fixedly connected to the top output shaft of the first motor (201), a lifting plate (203) threadedly connected to the first screw rod (202), a vertical rod (204) fixedly connected to the four corners of the bottom of the lifting plate (203), a mounting seat (205) fixedly connected to the bottom end of the vertical rod (204), and a universal wheel (206) fixedly connected to the bottom of the mounting seat (205), the mounting seat (205) is adapted to be slidably connected to the inside of the support foot (101), the universal wheel (206) is movably arranged in the support foot (101), and the left and right sides of the lifting plate (203) are both slidably connected to the inner wall of the base (100); A lifting assembly (300), wherein the lifting assembly (300) is connected to the base (100).

2. The auxiliary device for climbing and repairing electric power facilities according to claim 1, characterized in that: The support foot (101) is a square tube structure that is connected up and down, and the support foot (101) is connected to the inside of the base (100).

3. The auxiliary device for climbing and repairing electric power facilities according to claim 1, characterized in that: A sealing plate (102) is fixedly mounted on the front side of the base (100).

4. The auxiliary device for climbing and repairing electric power facilities according to claim 1, characterized in that: The lifting assembly (300) comprises a pair of brackets (301) symmetrically fixed to the top of the base (100), the brackets (301) presenting an inverted "L"-shaped structure, the inner top walls of the pair of brackets (301) are both rotatably mounted with second screw rods (302), the bottom ends of the pair of second screw rods (302) are both movably inserted into the base (100) and fixedly connected with driven gears (303), the pair of second screw rods (302) are both rotatably connected to the top of the base (100), the pair of driven gears (303) are meshedly connected with a same driving gear (304), the center of the driving gear (304) is fixedly connected with a connecting shaft (305), the top end of the connecting shaft (305) is fixedly connected with a second motor (306), the second motor (306) is fixedly connected to the upper surface of the base (100), and the pair of second screw rods (302) are threadedly connected with a same foot pedal (307).

5. The auxiliary device for climbing and repairing electric power facilities according to claim 4, characterized in that: The footrest (307) is fixedly connected to an armrest frame (308).

6. The auxiliary device for climbing and repairing electric power facilities according to claim 4, characterized in that: Guide slide bars (309) are slidably passed through the four corners of the foot pedal (307), and the bottom end of the guide slide bar (309) is fixedly connected to the top of the base (100).

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