Office building line maintenance device

Abstract

The utility model discloses an office building line maintenance device, and belongs to the technical field of line maintenance. The ladder frame is hinged to the base; the lifting assembly is mounted on the ladder frame and is used for conveying articles at a low position to a high position; wherein the lifting assembly comprises a driving wheel, a driving motor, a driven wheel, a conveying belt and a conveying hook, the driving wheel is connected with an output shaft of the driving motor, and the conveying belt is wound on the driving wheel and the driven wheel. According to the conveying device, articles at the low position can be moved and conveyed to the high position, and convenience and safety are improved.

Description

Technical Field

[0001] The present application belongs to the technical field of line maintenance, and in particular, relates to a line maintenance device for an office building. Background Art

[0002] With the continuous increase in the construction of office buildings, power cables are widely used in power grid construction, and there are more and more inspection devices for distribution lines. During the operation of distribution lines, weather factors, negligence of staff, natural damage of components and other factors may cause circuit failures. Therefore, inspection devices are needed to troubleshoot and maintain faults.

[0003] The existing Chinese patent with publication number CN217652667U discloses a maintenance device for line inspection of building monitoring equipment, including a base plate, an upper surface of the base plate is provided with a slide groove, a rotating frame is slidably connected in the slide groove, a lifting device is rotatably connected in the rotating frame, and a supporting device is arranged in the base plate.

[0004] Although the above-mentioned maintenance device is convenient for the use and movement of the ladder, when the staff use the ladder at a high place and need certain materials and equipment below, they need to come down to get them or have others deliver them. However, they may need to bend down when delivering them, which poses a safety risk. Improvements are needed in this regard. Summary of the invention

[0005] The purpose of this application is to provide an office building line maintenance device to address the above-mentioned technical problems, which can move and transport items at low places to high places, thereby improving convenience and safety.

[0006] The present application provides an office building line maintenance device, comprising:

[0007] Base;

[0008] a ladder frame, hinged to the base;

[0009] A lifting assembly, mounted on a ladder frame, is used to transport items from a low position to a high position;

[0010] The lifting assembly includes a driving wheel, a driving motor, a driven wheel, a conveyor belt, and a conveyor hook. The driving wheel is connected to the output shaft of the driving motor, and the conveyor belt is wound around the driving wheel and the driven wheel.

[0011] The ladder frame is installed on the base, and rollers are installed on the base to facilitate the movement of the base. An anti-skid support pad is installed on the base to improve the anti-skid performance of the base. When the ladder frame is opened for use, when a user is at a high position on the ladder frame and needs items in a low position, the person at the bottom places the items on the lifting assembly, and then transports the items to the user at a high position through the lifting assembly, thereby improving the convenience and safety of item transportation. The lifting assembly drives the driving wheel to rotate through the driving motor, so that the conveyor belt moves to drive the conveyor hook for transportation, and the conveyor belt is wound around the driving wheel and the driven wheel, thereby improving the stability of the conveyor belt when moving.

[0012] Furthermore, the ladder frame comprises:

[0013] A first frame, one end of which is hinged to the base;

[0014] A second frame is hinged to the other end of the first frame;

[0015] The third frame is telescopically connected to the second frame;

[0016] The second frame and the third frame are locked by a locking assembly, the driving wheel and the driving motor are installed on the first frame, and the driven wheel is installed on the third frame.

[0017] When the ladder frame is in use, the first frame, the second frame and the third frame are unfolded, the first frame is hinged with the second frame, the third frame is telescopically connected with the second frame, and then the second frame and the third frame are locked by a locking assembly to ensure stability during use.

[0018] Furthermore, the locking assembly comprises:

[0019] A locking column, movably connected to the third frame;

[0020] A first spring is disposed between the locking column and the third frame;

[0021] A locking member, movably connected to the outer side of the second frame;

[0022] Among them, the second frame is provided with a locking groove corresponding to the locking column, the locking piece is provided with a movably connected buckle part, the locking column is provided with a buckle groove corresponding to the buckle part, a second spring is provided between the locking piece and the buckle part, and the second frame is provided with a shrinkage groove corresponding to the buckle part.

[0023] When the third frame is telescopically moved in the second frame, the locking column moves to the locking groove under the action of the first spring and feels a click. When the third frame and the second frame move relatively to the required position, the locking column cooperates with the corresponding locking groove, and then the locking piece moves to make the buckle part engage with the buckle groove, so that the third frame and the second frame are locked. When the locking piece moves, the buckle part extends out of the contraction groove and moves toward the buckle groove under the action of the second spring. When the locking piece moves toward the contraction groove, the buckle part contracts and separates from the buckle groove.

[0024] Furthermore, the first frame is provided with a steering wheel, and when the first frame and the second frame are folded, the conveyor belt is wound around the steering wheel.

[0025] When the first frame and the second frame are folded, the conveyor belt can be wound around the steering wheel, thereby improving the structural stability of the conveyor belt when the frames are folded and preventing the conveyor belt from falling off the frames.

[0026] Furthermore, the second frame is provided with a winding wheel, and the conveyor belt is wound on the winding wheel.

[0027] When the third frame is retracted into the second frame, the conveyor belt is reeled in by the reel-in wheel, which is mounted on the second frame through a bearing, so that when the third frame is retracted toward the second frame, the conveyor belt is retracted, thereby improving the installation stability of the conveyor belt when the frame is folded.

[0028] Furthermore, the winding wheel is provided with a gear, and the third frame is provided with a rack corresponding to the gear.

[0029] Through the meshing between the gear and the rack, when the third frame moves, the gear rotates through the movement of the rack, driving the winding wheel to rotate, so that when the third frame is extended or retracted, the conveyor belt can be wound or unwound at the same time.

[0030] The beneficial effects of this application are:

[0031] 1. When the ladder rack is opened for use, the lifting components are used to transport low-level objects to users at high levels, thereby improving the convenience and safety of transporting items.

[0032] 2. The first frame is hinged to the second frame, the third frame is telescopically connected to the second frame, and then the second frame and the third frame are locked by a locking assembly to ensure stability during use.

[0033] 3. The steering wheel and winding wheel are used to improve the stability of the conveyor belt when the ladder frame is folded. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the structure of the maintenance device of this application;

[0035] Figure 2 This is a schematic diagram of the structure of the locking assembly of the present application;

[0036] Figure 3 This is a schematic diagram of the structure of the winding wheel of this application;

[0037] The reference numerals in the figure are: 100, base; 200, ladder frame; 210, first frame; 220, second frame; 221, locking groove; 222, contraction groove; 230, third frame; 300, lifting assembly; 310, driving wheel; 320, driving motor; 330, driven wheel; 340, conveyor belt; 350, conveyor hook; 400, locking assembly; 410, locking column; 411, buckle groove; 420, first spring; 430, locking piece; 440, buckle part; 450, second spring; 500, steering wheel; 600, winding wheel; 610, gear; 700, rack. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0039] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0040] The following provides a detailed description of the embodiments of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0041] Embodiment 1:

[0042] like Figure 1 As shown, the embodiment of the present application provides an office building line maintenance device, comprising:

[0043] Base 100;

[0044] Ladder frame 200, hinged on base 100;

[0045] The lifting assembly 300 is installed on the ladder frame 200 and is used to transport objects at a low position to a high position;

[0046] The lifting assembly 300 includes a driving wheel 310 , a driving motor 320 , a driven wheel 330 , a conveyor belt 340 , and a conveyor hook 350 . The driving wheel 310 is connected to the output shaft of the driving motor 320 , and the conveyor belt 340 is wound around the driving wheel 310 and the driven wheel 330 .

[0047] The ladder frame 200 is installed on the base 100, and rollers are installed on the base 100 to facilitate the movement of the base 100. An anti-skid support pad is installed on the base 100 to improve the anti-skid performance of the base 100. When the ladder frame 200 is opened for use, when a user is at a high position on the ladder frame 200 and needs items in a low position, the person at the bottom places the items on the lifting assembly 300, and then transports the items to the user at a high position through the lifting assembly 300, thereby improving the convenience and safety of item transportation. The lifting assembly 300 drives the driving wheel 310 to rotate through the driving motor 320, so that the conveyor belt 340 moves and drives the conveying hook 350 for transportation. The conveyor belt 340 is wound around the driving wheel 310 and the driven wheel 330, thereby improving the stability of the conveyor belt 340 when moving.

[0048] Embodiment 2:

[0049] like Figure 1 , Figure 2 As shown, the embodiment of the present application provides an office building line maintenance device. In addition to the above technical features, the ladder frame 200 further includes:

[0050] The first frame 210 has one end hinged to the base 100;

[0051] The second frame 220 is hinged to the other end of the first frame 210;

[0052] The third frame 230 is telescopically connected to the second frame 220;

[0053] The second frame 220 and the third frame 230 are locked by a locking assembly 400 . The driving wheel 310 and the driving motor 320 are installed on the first frame 210 , and the driven wheel 330 is installed on the third frame 230 .

[0054] When the ladder frame 200 is in use, the first frame 210, the second frame 220, and the third frame 230 are unfolded, the first frame 210 and the second frame 220 are hinged, the third frame 230 and the second frame 220 are telescopically connected, and then the second frame 220 and the third frame 230 are locked by the locking assembly 400 to ensure stability during use.

[0055] Embodiment 3:

[0056] like Figure 2 As shown, the embodiment of the present application provides an office building line maintenance device. In addition to the above technical features, the locking assembly 400 further includes:

[0057] The locking column 410 is movably connected to the third frame 230;

[0058] The first spring 420 is disposed between the locking column 410 and the third frame 230;

[0059] The locking member 430 is movably connected to the outer side of the second frame 220;

[0060] Among them, the second frame 220 is provided with a locking groove 221 corresponding to the locking column 410, the locking member 430 is provided with a movably connected buckle portion 440, the locking column 410 is provided with a buckle groove 411 corresponding to the buckle portion 440, a second spring 450 is provided between the locking member 430 and the buckle portion 440, and the second frame 220 is provided with a shrinkage groove 222 corresponding to the buckle portion 440.

[0061] When the third frame 230 telescopes in the second frame 220, the locking column 410 feels a sense of jamming when it moves to the locking groove 221 under the action of the first spring 420. When the third frame 230 and the second frame 220 move relative to each other to the required position, the locking column 410 cooperates with the corresponding locking groove 221, and then the locking member 430 moves to make the buckle portion 440 engage with the buckle groove 411, so that the third frame 230 and the second frame 220 are locked. When the locking member 430 moves, the buckle portion 440 extends out from the shrinkage groove 222, and under the action of the second spring 450, the buckle portion 440 moves into the buckle groove 411. When the locking member 430 moves toward the shrinkage groove 222, the buckle portion 440 shrinks and separates from the buckle groove 411.

[0062] Embodiment 4:

[0063] like Figure 1 As shown, an embodiment of the present application provides an office building line maintenance device. In addition to the above-mentioned technical features, further, the first frame 210 is provided with a steering wheel 500. When the first frame 210 and the second frame 220 are folded, the conveyor belt 340 is wound around the steering wheel 500.

[0064] When the first frame 210 and the second frame 220 are folded, the conveyor belt 340 can be wound around the steering wheel 500, thereby improving the structural stability of the conveyor belt 340 when the frames are folded and preventing the conveyor belt 340 from falling off the frames.

[0065] Furthermore, the second frame 220 is provided with a winding wheel 600 , and the conveyor belt 340 is wound on the winding wheel 600 .

[0066] When the third frame 230 is retracted into the second frame 220, the conveyor belt 340 is reeled in by the reel-in wheel 600, which is mounted on the second frame 220 via a bearing, so that when the third frame 230 is retracted toward the second frame 220, the conveyor belt 340 is retracted, thereby improving the installation stability of the conveyor belt 340 when the frame is folded.

[0067] Embodiment 5:

[0068] like Figure 3 As shown, an embodiment of the present application provides an office building line maintenance device. In addition to the above-mentioned technical features, further, the winding wheel 600 is provided with a gear 610, and the third frame 230 is provided with a rack 700 corresponding to the gear 610.

[0069] Through the meshing between the gear 610 and the rack 700, when the third frame 230 moves, the gear 610 rotates through the movement of the rack 700, driving the winding wheel 600 to rotate, so that when the third frame 230 is extended or retracted, the conveyor belt 340 can be wound or unwound at the same time.

[0070] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0071] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An office building line maintenance device, characterized in that: include: Base (100); A ladder frame (200) is hinged to the base (100); A lifting assembly (300) is installed on the ladder frame (200) and is used to transport items at a low position to a high position; The lifting assembly (300) comprises a driving wheel (310), a driving motor (320), a driven wheel (330), a conveyor belt (340), and a conveyor hook (350); the driving wheel (310) is connected to the output shaft of the driving motor (320), and the conveyor belt (340) is wound around the driving wheel (310) and the driven wheel (330).

2. The office building line maintenance device according to claim 1, characterized in that: The ladder frame (200) comprises: A first frame (210), one end of which is hinged to the base (100); The second frame (220) is hinged to the other end of the first frame (210); The third frame (230) is telescopically connected to the second frame (220); The second frame (220) and the third frame (230) are locked by a locking assembly (400), the driving wheel (310) and the driving motor (320) are installed on the first frame (210), and the driven wheel (330) is installed on the third frame (230).

3. The office building line maintenance device according to claim 2, characterized in that: The locking assembly (400) comprises: A locking column (410) movably connected to the third frame (230); A first spring (420) is disposed between the locking column (410) and the third frame (230); A locking member (430) movably connected to the outer side of the second frame (220); The second frame (220) is provided with a locking groove (221) corresponding to the locking column (410), the locking member (430) is provided with a movably connected buckle portion (440), the locking column (410) is provided with a buckle groove (411) corresponding to the buckle portion (440), a second spring (450) is provided between the locking member (430) and the buckle portion (440), and the second frame (220) is provided with a shrinkage groove (222) corresponding to the buckle portion (440).

4. The office building line maintenance device according to claim 3, characterized in that: The first frame (210) is provided with a steering wheel (500), and when the first frame (210) and the second frame (220) are folded, the conveyor belt (340) is wound around the steering wheel (500).

5. The office building line maintenance device according to claim 4, characterized in that: The second frame (220) is provided with a winding wheel (600), and the conveyor belt (340) is wound on the winding wheel (600).

6. The office building line maintenance device according to claim 5, characterized in that: The reel (600) is provided with a gear (610), and the third frame (230) is provided with a rack (700) corresponding to the gear (610).

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