Maintenance car

By designing a height-adjustable maintenance vehicle, the maintenance problems of many equipment and different heights in large factories are solved, efficient and safe maintenance operations are achieved, and tool transportation and operation complexity is reduced.

CN222225891UActive Publication Date: 2024-12-24QINGTONGXIA ALUMINUM GRP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202322930293.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-10-31
Publication Date
2024-12-24
Estimated Expiration
2033-10-31

AI Technical Summary

Technical Problem

In large factories and industrial parks, there are many equipment and are deployed at different heights. Ladders are frequently used during maintenance and a large number of tools are carried, which leads to cumbersome operation, time-consuming and labor-intensive and easy to lose.

Method used

An overhaul car is designed, including a height-adjustable working platform, an adjustable length ladder, a storage box and a power tool box, which enables movement and height adjustment through rollers and lift cylinders, reducing tool transport and operational complexity.

Benefits of technology

Efficient maintenance of equipment at different locations and heights is achieved, reducing the number of times the maintenance personnel transports tools, improving maintenance efficiency and safety, and avoiding tool loss.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222225891U_ABST
    Figure CN222225891U_ABST
Patent Text Reader

Abstract

The utility model discloses a maintenance car. The maintenance car comprises a working platform, a lifting part and a base, wherein the working platform comprises an operating platform, a supporting seat for supporting the operating platform and a crawling ladder; the first end of the crawling ladder is fixedly connected with the supporting seat; the lifting part comprises a lifting element, and the lifting element is fixedly connected between the supporting table and the base and used for supporting the working platform and adjusting the distance between the working platform and the base; a plurality of rollers are arranged on the base and used for supporting movement of the maintenance car. Thus, equipment at different positions and at different heights can be overhauled, and the situation that in the overhauling process, overhauling personnel carry a large number of overhauling tools to repeatedly climb a ladder for multiple times is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of maintenance equipment, and in particular to a maintenance vehicle. Background Art

[0002] In large factories and industrial parks, there are many kinds of equipment. With such a large number of equipment, it is necessary to frequently inspect and repair various equipment in the park. Not all equipment in the industrial park is installed on the ground, but also equipment is placed at higher places. During the inspection and repair, it is necessary to use ladders and other climbing devices to inspect them one by one, which is quite cumbersome. At the same time, a large number of inspection and repair tools must be carried, which requires maintenance personnel to transport them to the site repeatedly, which is time-consuming and laborious, and easy to lose. Utility Model Content

[0003] The utility model provides a maintenance vehicle, which comprises: a working platform, a lifting part, and a base; wherein:

[0004] The working platform comprises an operating table, a support base for supporting the operating table, and a ladder; the first end of the ladder is fixedly connected to the support base;

[0005] The lifting part includes a lifting element, which is fixedly connected between the support platform and the base, and is used to support the working platform and adjust the distance between the working platform and the base;

[0006] A plurality of rollers are arranged on the base for supporting the movement of the maintenance vehicle.

[0007] In a possible implementation manner, the ladder is a telescopic ladder with adjustable length.

[0008] In a possible implementation manner, the working platform further comprises a fence, which is connected around the working platform and has a gap for maintenance personnel to enter and exit;

[0009] The first end of the ladder is arranged at a position on the support seat corresponding to the gap of the fence, and the distance between the handrails on both sides of the ladder is consistent with the distance between the gaps in the fence.

[0010] In a possible implementation, the work platform further includes a storage box, which is arranged around the operating table and connected to the inner wall of the fence for placing maintenance components.

[0011] In a possible implementation, the storage box is provided with a sliding door for dust prevention.

[0012] In a possible implementation manner, a storage battery is provided on the base;

[0013] The storage box is provided with a socket for supplying power to the electric tool, and the socket is connected to the battery.

[0014] In a possible implementation manner, the lifting element is a lifting cylinder.

[0015] In a possible implementation, the lifting cylinder is equipped with a controller for adjusting the height of the working platform via the lifting cylinder.

[0016] In a possible implementation manner, the lifting portion further includes a protective cover; the protective cover is cylindrical, one end of which is connected to the base and is sleeved outside the lifting element.

[0017] In a possible implementation manner, a traction hook is installed on the base.

[0018] In the technical solution provided in the present application, the position and height of the maintenance vehicle are adjusted by rollers and a lifting part, so that maintenance personnel can be located on the working platform to inspect equipment at different positions and heights, thereby avoiding the situation where maintenance personnel have to carry a large number of maintenance tools and repeatedly climb ladders during the maintenance process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 One of the structural schematic diagrams of a maintenance vehicle provided in an embodiment of the present application is shown.

[0021] Figure 2 A second structural schematic diagram of a maintenance vehicle provided in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0022] The solution provided in this specification is described below in conjunction with the accompanying drawings.

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be described below in conjunction with the accompanying drawings. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0024] In the description of the embodiments of the present application, words such as "exemplary", "for example" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary", "for example" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary", "for example" or "for example" is intended to present related concepts in a concrete way.

[0025] In the description of the embodiments of the present application, the term "and / or" is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, B exists alone, and A and B exist at the same time. In addition, unless otherwise specified, the term "plurality" means two or more.

[0026] In the description of the embodiments of the present application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or are the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The terms "include", "comprise", "have" and their variations all mean "including but not limited to", unless otherwise specifically emphasized.

[0027] In the description of the embodiments of the present application, the terms "horizontal", "vertical", "overhanging", "vertical" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In addition, in the description of the embodiments of the present application, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] In large factories and industrial parks, there are many kinds of equipment. With such a large number of equipment, it is necessary to frequently overhaul various equipment in the park. In the electrolytic aluminum industry, the cathode busbar is one of the important components of the electrolytic cell. Its main function is to conduct direct current from the power input side of the electrolytic cell to the power output side to provide the required power for the electrolysis process. The cathode busbar of the electrolytic cell is usually arranged by multiple busbars to provide sufficient conductive area and stability. Therefore, ensuring the normal operation of the cathode busbar is of great significance to the performance and production efficiency of the electrolytic cell. However, the position of the cathode busbar is usually deployed at different positions and heights according to work requirements. During maintenance, it is necessary to use ladder-like climbing devices to check one by one, which is cumbersome; at the same time, a large number of maintenance tools must be carried, and maintenance personnel need to transport them to the location repeatedly, which is time-consuming and labor-intensive, and easy to lose.

[0030] In view of the above content, the present application proposes a maintenance vehicle.

[0031] Figure 1 The schematic diagram of the structure of a maintenance vehicle provided in an embodiment of the present application is shown. The maintenance vehicle comprises: a working platform 1, a lifting part 2, and a base 3; wherein:

[0032] The working platform 1 includes an operating table 101, a support base 103 for supporting the operating table 101, and a ladder 105; a first end of the ladder 105 is fixedly connected to the support base 103;

[0033] The lifting part 2 includes a lifting element 201, which is fixedly connected between the support seat 103 and the base 3, and is used to support the working platform 1 and adjust the distance between the working platform 1 and the base 3; a plurality of rollers 301 are provided on the base 3 to support the movement of the maintenance vehicle.

[0034] For example, the entire work platform 1 is rectangular, and the middle position of the work platform 1 is an operating table 101. The operating table 101 is equipped with various protective equipment such as protective clothing and protective gloves. Maintenance personnel stand on the operating table 101 to perform maintenance. A support base 103 is provided at the bottom of the work platform 1 to support the operating table 101; a ladder 105 is connected to the bottom of the support base 103 for maintenance personnel to climb onto the work platform 1.

[0035] A lifting part 2 is also fixedly connected to the bottom of the support seat 103. The lifting part 2 can adjust the height of the working platform 1 and is used to lift maintenance personnel and tools to the position where maintenance is required. It is suitable for maintenance of equipment at different heights.

[0036] The bottom of the lifting part 2 is connected to a base 3; a plurality of rollers 301 are arranged on the base 3 to support the movement of the maintenance vehicle and facilitate operators to reach different locations for maintenance; wherein, the roller 301 may also include a roller protection cover 3011 to reduce the wear of the roller 301.

[0037] In a possible embodiment, the working platform 1 also includes a fence 104, which is connected around the working platform 1 and has a gap for maintenance personnel to enter and exit; and the first end of the ladder 105 is arranged on the support seat 103 at a position corresponding to the gap in the fence 104, and the distance between the handrails on both sides of the ladder 105 is consistent with the distance of the gap in the fence 104.

[0038] For example Figure 2 As shown, a fence 104 is fixed around the working platform 1 to prevent maintenance personnel from falling. The fence 104 is provided with a gap. At the same time, a ladder 105 is provided at the gap of the fence 104 for maintenance personnel to enter and exit the working platform 1.

[0039] In a possible implementation, the ladder 105 is a telescopic ladder with adjustable length.

[0040] The telescopic ladder can make the slide rise or fall along the bracket through the interaction of the bracket, the slide and the support frame, thereby changing the length of the ladder 105 to adapt to different maintenance environments.

[0041] In a possible implementation, the work platform 1 further includes a storage box 102 , which is disposed around the operating table 101 and connected to the inner wall of the fence 104 , and is used to place maintenance components.

[0042] like Figure 1 As shown, a storage box 102 is provided on the work platform. The storage box 102 is provided with various manual repair tools, such as pliers, screwdrivers, etc., for various maintenance and repair work. At the same time, the storage box 102 may include an electric tool box, a waste box, and a raw material box; various electric tools and instrument tools are placed in the electric tool box, wherein the electric tools include drills and grinders for various maintenance and repair work; the instrument tools include voltmeters and ammeters for measuring parameters such as voltage and current to ensure the normal operation of the cathode busbar; the waste box is fixed on the opposite side of the electric tool box for storing damaged parts after replacement; the raw material box is provided on the same side of the waste box for storing raw materials for repair.

[0043] In a possible implementation, the storage box 102 is provided with a sliding door for dust prevention.

[0044] In a possible implementation, a battery is provided on the base 3;

[0045] Sockets for supplying power to electric tools are provided in the plurality of storage boxes 102 , and the sockets are connected to batteries.

[0046] For example, a socket is provided in the electric tool box, and the socket is connected to the battery on the base 3, so as to supply power or charge tools such as drills and grinders that need to be driven by electricity.

[0047] In a possible implementation, the lifting element 201 is a lifting cylinder.

[0048] In a possible implementation, the lifting cylinder is equipped with a controller for adjusting the height of the working platform 1 via the lifting cylinder.

[0049] For example, a controller compatible with the lifting cylinder can enable maintenance personnel on the operating table 101 or at other locations to control the height of the working platform 1 as needed.

[0050] In a possible implementation, the lifting portion 2 further includes a protective cover 202 ; the protective cover 202 is cylindrical, one end of which is connected to the base 3 and is sleeved outside the lifting element 201 .

[0051] For example, the lifting part 2 further includes a protective cover 202, the first end of which is connected to the base 3 and sleeved on the lifting element 201 to protect the lifting element 201. The distance between the first end and the second end of the protective cover 202 is consistent with the distance between the lowest point that the working platform 1 can reach and the base 3.

[0052] In a possible implementation manner, a traction hook 302 is installed on the base 3 .

[0053] For example, a towing hook 302 is provided on the base 3 for towing the maintenance vehicle to move; wherein the towing hook 302 also includes a towing connector 3021 , and the towing connector 3021 is welded on the base 3 for fixing the towing hook 302 .

[0054] The above specific implementation methods further illustrate the purpose, technical solutions and beneficial effects of the present application in detail. It should be understood that the above are only specific implementation methods of the present application and are not used to limit the protection scope of the present application. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the present application should be included in the protection scope of the present application.

Claims

1. A maintenance vehicle, characterized in that: It comprises: a working platform (1), a lifting part (2), and a base (3); wherein: The working platform (1) comprises an operating table (101), a support base (103) for supporting the operating table (101), and a ladder (105); a first end of the ladder (105) is fixedly connected to the support base (103); The lifting part (2) comprises a lifting element (201), wherein the lifting element (201) is fixedly connected between the support seat (103) and the base (3), and is used to support the working platform (1) and adjust the distance between the working platform (1) and the base (3); The base (3) is provided with a plurality of rollers (301) for supporting the movement of the maintenance vehicle.

2. The maintenance vehicle according to claim 1, characterized in that: The ladder (105) is a telescopic ladder with adjustable length.

3. The maintenance vehicle according to claim 1, characterized in that: The working platform (1) further comprises a fence (104), wherein the fence (104) is connected around the working platform (1) and is provided with a gap for maintenance personnel to enter and exit; The first end of the ladder (105) is arranged on the support seat (103) at a position corresponding to the gap of the fence (104), and the distance between the handrails on both sides of the ladder (105) is consistent with the distance of the gap of the fence (104).

4. The maintenance vehicle according to claim 3, characterized in that: The working platform (1) further comprises a storage box (102), which is arranged around the operating platform (101) and connected to the inner wall of the fence (104) and is used for placing maintenance components.

5. The maintenance vehicle according to claim 4, characterized in that: The storage box (102) is provided with a sliding door for dust prevention.

6. The maintenance vehicle according to claim 4, characterized in that: A storage battery is arranged on the base (3); The storage box (102) is provided with a socket for supplying power to the electric tool, and the socket is connected to the battery.

7. The maintenance vehicle according to claim 1, characterized in that: The lifting element (201) is a lifting cylinder.

8. The maintenance vehicle according to claim 7, characterized in that: The lifting cylinder is equipped with a controller for adjusting the height of the working platform (1) via the lifting cylinder.

9. The maintenance vehicle according to claim 1, characterized in that: The lifting part (2) further comprises a protective sleeve (202); the protective sleeve (202) is cylindrical, one end of which is connected to the base (3) and is sleeved outside the lifting element (201).

10. The maintenance vehicle according to any one of claims 1 to 9, characterized in that: A traction hook (302) is installed on the base (3).