Electromechanical engineering equipment maintenance device

Abstract

The utility model discloses an electromechanical engineering equipment overhauling device, relates to the field of electromechanical engineering equipment, and aims to solve the problems of limited space and difficulty in taking tools in the conventional electromechanical engineering equipment overhauling process. The electromechanical engineering equipment overhauling device comprises a movable base, a lifting table is arranged above the movable base, and an adjusting supporting plate is hinged to the rear side of the lifting table; the device comprises an adjusting supporting plate, a lifting table is arranged on the adjusting supporting plate, a driving assembly for driving the adjusting supporting plate to rotate is arranged below the lifting table, a tool rack is connected to the side of the lifting table, and a fixing assembly is rotationally connected into the tool rack, and the device has the advantages that the adjusting supporting plate and the lifting table support workers, and the tool rack brings convenience to the workers to take and place tools and bring convenience to the workers to conduct overhauling work; the maintenance efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical and electrical engineering equipment technical field especially is involved in a kind of mechanical and electrical engineering equipment maintenance device. BACKGROUND

[0002] In the field of mechanical and electrical engineering, regular maintenance and maintenance of equipment are the key links to ensure its normal operation, prolong service life and prevent sudden failure. However, in the actual maintenance process, the internal or bottom structure of many mechanical and electrical equipment (such as large mechanical equipment, industrial transmission device, power equipment, etc.) is complex, and often set in limited space, which brings many challenges to maintenance work.

[0003] In the maintenance operation of mechanical and electrical engineering equipment, a common and difficult problem is that workers need to operate under the equipment parts. Since these parts (such as bearings, gearboxes, motor bases, etc.) are usually located at the bottom of the equipment or in narrow gaps, the space below is limited, and workers must perform maintenance in unconventional postures such as hunching, turning sideways or lying down. This posture not only easily causes physical fatigue, but long-term work may also cause occupational injuries such as cervical spondylosis and lumbar spondylosis. In addition, the narrow space limits the worker's field of vision and operational flexibility, making it difficult to efficiently complete some delicate maintenance tasks (such as bolt tightening, seal replacement, bearing adjustment, etc.), and even may damage the equipment or cause safety accidents due to improper operation.

[0004] In addition to the difficulty of maintenance, workers also face many inconveniences in accessing maintenance tools due to space limitations. Maintenance operations often require the use of various professional tools, such as wrenches, screwdrivers, measuring instruments, etc. These tools are easily accessible and usable in conventional maintenance environments. However, in a small space, the storage and access of tools become complex. On the one hand, tools may not be placed directly near the equipment, requiring workers to repeatedly enter and exit the narrow space to access the tool storage area, increasing unnecessary time consumption; on the other hand, space limitations may limit tool selection, workers may not be able to carry all the required tools into the work area, and can only access them in batches, further reducing maintenance efficiency. In addition, the transfer and operation of tools in a narrow space are also easily disturbed, such as tools falling, colliding with equipment parts, etc., which not only affects the progress of maintenance, but also may cause tool damage or secondary damage to equipment. UTILITY MODEL CONTENTS

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a mechanical and electrical engineering equipment maintenance device, which effectively solves the problems of limited space and difficult tool access in the conventional electrical engineering equipment maintenance process.

[0006] To achieve the above object, the utility model provides the following technical scheme: the utility model discloses a mobile base is equipped with the lifting platform on the mobile base top, the rear side of lifting platform is hinged with the adjusting support plate, and the driving assembly that drives adjusting support plate rotation is equipped with under lifting platform, and the side of lifting platform is connected with the tool rack, and the fixed component is rotatably connected in the tool rack,

[0007] The fixed component includes a cam, the tool rack is equipped with a storage groove, the cam is located in the storage groove, the cam is fixedly connected with a rotary shaft, the rotary shaft is fixedly connected with the tool rack, and a coil spring is installed between the rotary shaft and the tool rack.

[0008] Preferably, the mobile base bottom is fixedly connected with a steering wheel, two opposite sliding first sliding blocks are slidably connected on the mobile base, first connecting rods are hingedly connected to the two sides of each first sliding block, the middle portions of the two first connecting rods are hingedly connected to each other, second sliding blocks are hingedly connected to the other ends of the two first connecting rods, and the two second sliding blocks are slidably connected with the lifting platform.

[0009] Preferably, a groove is arranged on the lifting platform, and the groove is connected with the adjusting support plate.

[0010] Preferably, the driving assembly includes a telescopic rod, one end of the telescopic rod is fixedly connected with the lifting platform, the other end of the telescopic rod is fixedly connected with a third sliding block, a second connecting rod is hingedly connected to the third sliding block, and the second connecting rod is hingedly connected with the adjusting support plate.

[0011] Preferably, a support rod is fixedly connected to the lifting platform, the adjusting support plate is hingedly connected to the lifting platform through the support rod, a guide plate is fixedly connected to the support rod, and a guide hole through which the telescopic rod passes is arranged on the guide plate.

[0012] Preferably, a slide rail is arranged on the side edge of the lifting platform, a guide block is slidably connected in the slide rail, and a locking bolt for fixing the tool rack is threadedly connected to the guide block.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] In the utility model, the mobile base can be conveniently moved by workers in a narrow space, the adjusting support plate supports the head of the human body, discomfort caused by long-time work on the body is avoided, the lifting platform can be adjusted in height relative to the mobile base, the device has greater folding property, can be suitable for the use environment when being used, the tool rack classifies and places the use tools, the workers can conveniently take the tools, the time consumption for taking the tools is reduced, and the maintenance efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model embodiment 1.

[0016] Figure 2 It is the left view structural schematic drawing of the utility model.

[0017] Figure 3 It is the lower structure schematic drawing of the utility model lifting platform.

[0018] Figure 4 It is the bottom structure schematic drawing of the utility model adjusting support plate.

[0019] Figure 5 It is the structure schematic drawing of the utility model tool rack.

[0020] Figure 6 It is the structure schematic drawing of the utility model embodiment 2.

[0021] The figure mark: 1, mobile base, 2, lifting platform, 3, adjusting support plate, 4, tool rack, 5, cam, 6, storage groove, 7, rotary shaft, 8, steering wheel, 9, first slider, 10, first connecting rod, 11, second slider, 12, recess, 13, telescopic rod, 14, third slider, 15, second connecting rod, 16, support rod, 17, guide plate, 18, slide rail, 19, guide block, 20, locking bolt. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the protection scope of the utility model. Embodiment 1

[0023] Please refer to the drawings of the utility model Figures 1-5 , the embodiment mechanical and electrical engineering equipment overhauling device: including mobile base 1, the mobile base 1 upper is equipped with lifting platform 2, the rear side of lifting platform 2 is hinged with adjusting support plate 3, the lower of lifting platform 2 is equipped with the drive assembly of drive adjusting support plate 3 rotation, the side of lifting platform 2 is connected with tool rack 4, the tool rack 4 is rotationally connected with fixed assembly in, the fixed assembly includes cam 5, the tool rack 4 is equipped with storage groove 6, the cam 5 is located in storage groove 6, the cam 5 is fixedly connected with rotary shaft 7, the rotary shaft 7 is fixedly connected with tool rack 4, the rotary shaft 7 and tool rack 4 between installation has coil spring.

[0024] The mobile base 1 and the lifting platform 2 can be stacked together, so that the height of the two is smaller when stacked, and the maintenance worker can lie on the lifting platform 2 to move to the bottom of the electromechanical component for maintenance work. The angle of the adjusting support plate 3 at the rear end of the lifting platform 2 can be adjusted flexibly, and the adjusting support plate 3 is used to support the head of the maintenance worker, avoiding physical fatigue caused by long-time head-up during maintenance work. The angle adjustment of the adjusting support plate 3 is driven by the driving assembly. There is a group of tool racks 4 on the left and right sides of the lifting platform 2, which are used to place maintenance tools. In order to ensure the stability of the maintenance tools in the tool rack 4, a fixing assembly is installed in the tool rack 4. There are a plurality of storage grooves 6 in the tool rack 4, and each storage groove 6 places a maintenance tool. In this way, different maintenance tools can be classified and placed, which is convenient for the maintenance worker to quickly find the tools. Each storage groove 6 is rotatably installed with a cam 5, and the cam 5 is installed on the tool rack 4 through a rotary shaft 7 and a bearing seat. There is a gap between the cam 5 and the storage groove 6. When fixing the maintenance tool, the handle of the maintenance tool is clamped in the gap between the cam 5 and the storage groove 6. The maintenance tool has a downward movement tendency due to its own gravity. The surface of the cam 5 is sandpaper, and the maintenance tool moves downward to drive the cam 5 to move downward. After the cam 5 rotates downward, the distance between the cam 5 and the storage groove 6 will be smaller. In this way, the maintenance tool fixes itself by driving the cam 5 through its own gravity. The rotary shaft 7 is installed with a coil spring, which resets the rotary shaft 7 and the cam 5. After the coil spring resets the rotary shaft 7, the distance between the cam 5 and the storage groove 6 is the largest.

[0025] The mobile base 1 is installed with four steering wheels 8 at the bottom, which reduce the friction coefficient between the ground and the mobile base 1, making it convenient for the maintenance worker to move. The lifting platform 2 can be vertically lifted relative to the mobile base 1. The mobile base 1 is provided with a rotating adjusting screw, and the two ends of the adjusting screw are provided with two groups of screw grooves with opposite rotation directions. The two groups of screw grooves are in threaded connection with two first sliding blocks 9. After the adjusting screw is rotated, the two first sliding blocks 9 are relatively close or far away. At the same time, the cooperation between the first sliding block 9 and the adjusting screw can lock the first sliding block 9 after moving, so as to ensure the stability of the lifting platform 2 after lifting adjustment. The first sliding block 9 is connected with a first connecting rod 10, and the two first connecting rods 10 are hinged in the middle. The two first connecting rods 10 form an X-shaped structure. The upper ends of the two first connecting rods 10 are hinged with a second sliding block 11, and the two second sliding blocks 11 are slidingly connected to the lifting platform 2. When the two first sliding blocks 9 are relatively close, the two second sliding blocks 11 are relatively close under the action of the first connecting rod 10. At this time, the height of the lifting platform 2 is increased, and vice versa. The height of the lifting platform 2 is decreased. In this way, the lifting platform 2 has a larger flexible adjustment performance, which can assist the maintenance worker in maintaining the bottom of the electromechanical equipment, and can also assist the maintenance worker in maintaining the higher parts of the electromechanical equipment.

[0026] The upper surface of the lifting platform 2 has a downward groove 12. Both the groove 12 and the adjusting plate 3 are covered by elastic pads. When maintenance workers work under the mechanical and electrical equipment, they lie in the groove 12, which can effectively protect their bodies and prevent them from sliding down the side of the lifting platform 2.

[0027] The power source for the drive assembly of the adjustable tray 3 is the telescopic rod 13, which is hydraulic. The telescopic rod 13 is fixedly installed below the lifting platform 2. The movement of the lifting platform 2 can drive the movement of the adjustable tray 3, thus ensuring that the adjustable tray 3 is at the same height as the lifting platform 2. The other end of the telescopic rod 13 is rotatably connected to a third slider 14. The third slider 14 can slide horizontally under the drive of the telescopic rod 13. The sliding of the third slider 14 drives the adjustable tray 3 to rotate through the second connecting rod 15, thereby adjusting the angle of the adjustable tray 3 and providing better support for the user's head.

[0028] Furthermore, to ensure the horizontal pushing of the telescopic rod 13 to the third slider 14, a guide plate 17 is installed on the telescopic part of the telescopic rod 13. The guide plate 17 supports and guides the telescopic rod 13. The two ends of the guide block 19 are fixed to the lifting platform 2 by the support rod 16. The rear side of the adjustable tray 3 is tilted downward in the initial state, so that it can better enter the area under the electromechanical equipment to be inspected. Example 2

[0029] The structure is the same as that of the above embodiments, such as Figure 6 As shown, the specific difference in this embodiment is that: the lifting platform 2 is provided with a slide rail 18 on its side, a guide block 19 is slidably connected in the slide rail 18, and a locking bolt 20 for fixing the tool holder 4 is threadedly connected to the guide block 19.

[0030] The tool rack 4 is mounted on the slide rail 18 on the side of the lifting platform 2 by locking bolts 20 and guide blocks 19. Under the action of guide blocks 19 and slide rail 18, the tool rack 4 can slide on the side of the lifting platform 2. When maintenance workers are performing maintenance under the electromechanical equipment, they can move the tool rack 4 to a position closer to the outside by sliding the tool rack 4. At this time, it is convenient for people on the outside to pass tools to maintenance personnel inside.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electromechanical engineering equipment servicing device, characterized in that: Including mobile base (1), the mobile base (1) is equipped with lifting platform (2) above, the rear side of lifting platform (2) is hinged with adjusting support plate (3), lifting platform (2) is equipped with drive assembly below the drive adjusting support plate (3) rotation, the side of lifting platform (2) is connected with tool rack (4), the tool rack (4) is rotatably connected with fixed assembly in; The fixed assembly includes cam (5), the tool rack (4) is equipped with storage groove (6), the cam (5) is located in storage groove (6), the cam (5) is fixedly connected with rotary shaft (7), the rotary shaft (7) is fixedly connected with the tool rack (4), the rotary shaft (7) is installed with volute spring between the tool rack (4).

2. A mechanical and electrical engineering equipment maintenance device according to claim 1, characterized in that: The mobile base (1) bottom is fixedly connected with steering wheel (8), the mobile base (1) is slidably connected with two opposite sliding first sliders (9), both sides of each first slider (9) are hingedly connected with first connecting rod (10), the middle portions of two first connecting rods (10) are hingedly connected with each other, the other ends of two first connecting rods (10) are respectively hingedly connected with second sliders (11), two second sliders (11) are slidably connected with the lifting platform (2).

3. A device for the maintenance of electromechanical engineering equipment according to claim 1 or 2, characterized in that: The lifting platform (2) is equipped with recess (12), the recess (12) is connected with the adjusting support plate (3).

4. The electromechanical engineering equipment maintenance device according to claim 1, characterized in that: The drive assembly includes telescopic rod (13), one end of telescopic rod (13) is fixedly connected with the lifting platform (2), the other end of telescopic rod (13) is fixedly connected with third slider (14), the second connecting rod (15) is hingedly connected with the third slider (14), and the second connecting rod (15) is hingedly connected with the adjusting support plate (3).

5. A mechanical and electrical engineering equipment access device according to claim 4, characterised in that: The lifting platform (2) is fixedly connected with support rod (16), the adjusting support plate (3) is hingedly connected on the lifting platform (2) through support rod (16), the support rod (16) is fixedly connected with guide plate (17), the guide plate (17) is provided with guide hole for telescopic rod (13) to pass through.

6. A mechanical and electrical engineering equipment maintenance device according to claim 1, characterized in that: The lifting platform (2) side is equipped with slide rail (18), the slide rail (18) is slidably connected with guide block (19), the guide block (19) is threadedly connected with locking bolt (20) for fixing tool rack (4).

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