Power plant equipment maintenance auxiliary device

Abstract

The utility model relates to the auxiliary field of equipment maintenance, and discloses a power plant equipment maintenance auxiliary device which comprises a base, universal wheels are arranged at the bottom end of the base, a fixing column is fixedly connected to the middle of the base, a connecting cylinder is slidably connected to the outer side of the fixing column, and a workbench is fixedly connected to the top end of the connecting cylinder. And an adjusting mechanism is arranged on the lower side of the base and comprises an adjusting assembly and a supporting assembly, the adjusting assembly comprises a sliding rod, the sliding rod is slidably connected to the inner wall of the fixing column, and a pedal is slidably connected to the lower side of the sliding rod. According to the utility model, the working table is pulled upwards to enable the connecting cylinder to slide on the outer side of the fixed column, and the height of the working table is adjusted through the matching of the limiting piece and the clamping groove, so that a worker can adjust the height according to actual conditions during equipment maintenance, and does not need to find or frequently bend down and squat in a disordered tool pile to take tools; and the working intensity of workers is reduced.

Description

Technical Field

[0001] This utility model relates to the field of equipment maintenance assistance, and in particular to an auxiliary device for power plant equipment maintenance. Background Technology

[0002] With the continuous development of the power industry, power plants are expanding in scale, and the complexity and number of their internal equipment are also increasing significantly. During long-term operation, power plant equipment will inevitably experience various faults and losses, requiring regular maintenance to ensure the normal operation of the equipment and guarantee the stability and security of power supply.

[0003] During maintenance, workers need to carry tool bags to handle different maintenance tasks. Due to the different maintenance tasks, a large number of tools need to be carried in the tool bags, making the tool bags heavy and inconvenient to carry. At the same time, in order to make it easier to access tools, maintenance workers usually place the tool bags near the ground. During the maintenance process, whenever different tools are needed, workers need to frequently squat down to find and retrieve the tools from the tool bags, and then stand up to continue working. This frequent squatting and standing not only consumes a lot of the workers' physical strength, but also interrupts the continuity of maintenance work to a certain extent and increases the workers' workload. Therefore, an auxiliary device for power plant equipment maintenance is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an auxiliary device for power plant equipment maintenance, which aims to improve the problem in the prior art that "maintenance workers usually place their tool bags near the ground and need to frequently squat down to find and retrieve tools from the tool bags, which increases the workload of the workers".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an auxiliary device for power plant equipment maintenance, comprising a base, a caster wheel at the bottom of the base, a fixed column fixedly connected to the middle of the base, a connecting cylinder slidably connected to the outer side of the fixed column, a worktable fixedly connected to the top of the connecting cylinder, an adjustment mechanism on the lower side of the base, the adjustment mechanism comprising an adjustment component and a support component, the adjustment component comprising a slide rod, the slide rod slidably connected to the inner wall of the fixed column, a pedal slidably connected to the lower side of the slide rod, the outer side of the pedal slidably on the lower side of the base, a limiting component rotatably connected to the inner wall of the fixed column, a groove opened on the right side of the slide rod near the limiting component, the lower part of the limiting component inserted into the inner wall of the groove, a slot opened on the inner wall of the connecting cylinder, the upper part of the limiting component inserted into the inner wall of the slot, and the slide rod and the fixed column elastically connected by a compression spring.

[0006] As a further description of the above technical solution:

[0007] The support assembly includes a support column, which is fixedly connected to the top of the base. A sliding cylinder is slidably connected to the outside of the support column, and multiple sets of support columns and sliding cylinders are provided.

[0008] As a further description of the above technical solution:

[0009] The limiting component is provided in two sets, and the two sets of the limiting component are respectively provided on the inner walls of the front and rear sides of the fixed column.

[0010] As a further description of the above technical solution:

[0011] The limiting member is bent, and its center of gravity is on the side closer to the slot.

[0012] As a further description of the above technical solution:

[0013] The lower part of the limiting member, near the slide bar, is designed with an arc surface.

[0014] As a further description of the above technical solution:

[0015] A protrusion is provided on the inner wall of the fixed column near the upper side of the limiting member.

[0016] As a further description of the above technical solution:

[0017] The card slot has inclined surfaces on both the upper and lower sides.

[0018] As a further description of the above technical solution:

[0019] An auxiliary component is provided on the outer side of the workbench. The auxiliary component includes a placement ring, which is fixedly connected to the front side of the base. Multiple sets of placement rings are provided, and the multiple sets of placement rings are respectively arranged on the front and rear sides of the workbench.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, by pulling the workbench upward, the connecting cylinder slides outside the fixed column. The height of the workbench is adjusted by the cooperation of the limiting part and the slot. Thus, when the worker is repairing the equipment, he can adjust it according to the actual situation without having to search for tools in a messy pile or frequently bend over or squat down to pick them up, which reduces the worker's workload.

[0022] 2. In this utility model, multiple sets of placement rings are set on the outside of the workbench, which can hold commonly used small wrenches, screwdrivers and other maintenance tools of various sizes. This avoids the problem of tools being lost or inconvenient to use due to random placement. It enables workers to quickly and accurately obtain tools from the placement rings when they need to use them, thereby significantly improving the efficiency of maintenance work. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0024] Figure 2 This is a three-dimensional structural diagram of the support column and the sliding cylinder in this utility model.

[0025] Figure 3 This is a right-side three-dimensional cross-sectional view of the connecting cylinder in this utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the slide bar and groove in this utility model;

[0027] Figure 5 This utility model Figure 3 A magnified three-dimensional structural diagram at point A in the middle.

[0028] Legend:

[0029] 1. Base; 2. Support column; 3. Slide cylinder; 4. Connecting cylinder; 5. Fixing column; 61. Pedal; 62. Slide rod; 63. Limiting component; 64. Slot; 65. Groove; 66. Compression spring; 7. Placement ring; 8. Worktable. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 - Figure 3This utility model provides an embodiment of an auxiliary device for power plant equipment maintenance, including a base 1 that provides a stable mounting platform for other components. The base 1 has self-locking casters at its bottom, facilitating movement of the entire device within the power plant. This allows workers to easily push the device to the vicinity of the equipment requiring maintenance, improving its mobility and flexibility. A fixed column 5 is fixedly connected to the middle of the base 1, providing a sliding track for the connecting cylinder 4, allowing the connecting cylinder 4 to slide up and down on its outer side, thereby adjusting the height of the worktable 8. The connecting cylinder 4 is slidably connected to the outer side of the fixed column 5, driving the worktable 8 along... The fixed column 5 moves up and down to change its height to adapt to different maintenance scenarios and worker operation needs. The top of the connecting cylinder 4 is fixedly connected to a workbench 8, which is set up in two layers to provide workers with a stable operating space for placing maintenance tools and parts. This allows workers to maintain the equipment at a suitable height, reducing fatigue caused by uncomfortable postures such as bending over and raising their hands, and improving maintenance efficiency. An adjustment mechanism is set on the lower side of the base 1. The adjustment mechanism includes an adjustment component and a support component. The adjustment component includes a slide rod 62. When the pedal 61 is subjected to external force, the slide rod 62 can slide up and down within the fixed column 5.

[0032] Furthermore, the slide rod 62 is slidably connected to the inner wall of the fixed column 5, and a pedal 61 is slidably connected to the lower side of the slide rod 62. The worker can step on one side of the pedal 61 and press the other side against the inner wall of the base 1 as a support point to transfer external force to the slide rod 62, thereby adjusting the height of the worktable 8. In this way, the worker does not need to bend over. The outer side of the pedal 61 slides on the lower side of the base 1, and a limit piece 63 is rotatably connected to the inner wall of the fixed column 5. It cooperates with the groove 65 to fix the connecting cylinder 4 and the fixed column 5 relative to each other. The limiting member 63 is bent, and its center of gravity is on the side near the slot 64, so that the limiting member 63 tends to rotate towards the slot 64 in its natural state. The slide rod 62 has a groove 65 on the right side near the limiting member 63. The lower part of the limiting member 63 near the slide rod 62 is set as an arc surface. When the slide rod 62 moves, the groove 65 squeezes the arc surface of the limiting member 63, causing the limiting member 63 to rotate at the connection point, thereby sliding the upper side of the limiting member 63 out of the inner wall of the slot 64.

[0033] Reference Figure 3 - Figure 5The lower part of the limiting member 63 is inserted into the inner wall of the groove 65. The inner wall of the connecting cylinder 4 is provided with a slot 64. The upper and lower sides of the slot 64 are provided with inclined surfaces. When the worktable 8 needs to be raised or lowered, the limiting member 63 moves in and out of the slot 64 along the inclined surface. The inclined surface helps the limiting member 63 to cooperate more smoothly with the slot 64, so as to realize the adjustment and stability of the height of the worktable 8. The upper part of the limiting member 63 is inserted into the inner wall of the slot 64. The slide rod 62 and the fixed column 5 are elastically connected by a compression spring 66. One side is connected to the slide rod 62 and the other side is connected to the fixed column 5, which provides elastic restoring force for the slide rod 62. When the external force applied by the pedal 61 disappears, the compression spring 66 pushes the slide rod 62 back to the initial position, limiting the limiting member 63, thereby fixing the height of the worktable 8.

[0034] Reference Figure 1 and Figure 2 The support assembly includes a support column 2, which is fixedly connected to the top of the base 1. A slide cylinder 3 is slidably connected to the outside of the support column 2. Multiple sets of support columns 2 and slide cylinders 3 are provided. The support columns 2 and slide cylinders 3 cooperate to play an auxiliary support role in the process of adjusting the height of the device, enhance the stability of the device at different heights, and ensure the safety of workers and tools on the workbench 8. Two sets of limiting members 63 are provided. The two sets of limiting members 63 are respectively set on the inner walls of the front and rear sides of the fixed column 5. A protrusion is provided on the inner wall of the fixed column 5 near the upper side of the limiting member 63 to limit the rotation of the limiting member 63, so that the center of gravity of the limiting member 63 is always on the side close to the slot 64.

[0035] Furthermore, an auxiliary component is provided on the outer side of the workbench 8. The auxiliary component includes a placement ring 7, which is fixedly connected to the front side of the base 1. Multiple sets of placement rings 7 are provided and are respectively set on the front and rear sides of the workbench 8. They can hold commonly used small wrenches, screwdrivers, or other maintenance tools of various sizes, avoiding the problem of tools being lost or inconvenient to access due to random placement. This allows workers to quickly and accurately obtain tools from the placement rings 7 when they need to use them, thereby significantly improving the efficiency of maintenance work.

[0036] Working Principle: During use, workers can push the device near the power plant equipment requiring maintenance, then lock the casters to stabilize the device in the working position, providing a stable operating platform for subsequent maintenance work. When the height of the worktable 8 needs to be adjusted, the worker steps on the base 1 and pulls the worktable 8, allowing the connecting cylinder 4 and the sliding cylinder 3 to slide along the outer sides of the fixed column 5 and the support column 2, respectively. Simultaneously, the slot 64 presses against the limiting member 63, causing the limiting member 63 to disengage from the slot 64. Under the weight of the limiting member 63, it re-inserts into the inner wall of the other slot 64, and the weight of the worktable 8 locks the limiting member 63 in place, thus completing the height adjustment.

[0037] When the height of the workbench 8 needs to be adjusted downwards, the worker steps on one side of the pedal 61 with his foot. At this time, the lower part of the slide rod 62 slides on the inner wall of the pedal 61, thereby driving the slide rod 62 to slide on the inner wall of the fixed column 5. When the slide rod 62 moves, the groove 65 will squeeze the arc surface of the lower part of the limiting member 63. Since the limiting member 63 is bent and its center of gravity is on the side close to the slot 64, when the arc surface is squeezed, the limiting member 63 will rotate around its connection point with the fixed column 5, so that the upper part of the limiting member 63 slides out from the inner wall of the slot 64 of the connecting cylinder 4.

[0038] At this point, the connecting cylinder 4 is no longer restricted by the limiting member 63 and can slide downward along the outside of the fixed column 5, thereby causing the worktable 8 to change its height.

[0039] When the external force applied by the pedal 61 disappears, the compression spring 66 pushes the slide bar 62 back to the initial position, so that the limiting member 63 is reinserted into the slot 64, thereby fixing the height of the worktable 8.

[0040] During maintenance, workers can place commonly used small wrenches, screwdrivers, and other maintenance tools of various sizes in the placement ring 7, enabling them to quickly and accurately retrieve the required tools from the placement ring 7. This avoids the problem of tools being lost or inconvenient to access due to random placement, and improves the efficiency of maintenance work.

[0041] 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 auxiliary device for power plant equipment maintenance, comprising a base (1), characterized in that: The base (1) is provided with casters at its bottom end. A fixed column (5) is fixedly connected to the middle of the base (1). A connecting cylinder (4) is slidably connected to the outside of the fixed column (5). A worktable (8) is fixedly connected to the top of the connecting cylinder (4). An adjustment mechanism is provided on the lower side of the base (1). The adjustment mechanism includes an adjustment component and a support component. The adjustment component includes a slide rod (62). The slide rod (62) is slidably connected to the inner wall of the fixed column (5). A pedal (61) is slidably connected to the lower side of the slide rod (62). The pedal (61) slides on the outside of the base (1) and the inner wall of the fixed column (5) is rotatably connected to the limiting member (63). The slide rod (62) has a groove (65) on the right side near the limiting member (63). The lower part of the limiting member (63) is inserted into the inner wall of the groove (65). The inner wall of the connecting cylinder (4) has a slot (64). The upper part of the limiting member (63) is inserted into the inner wall of the slot (64). The slide rod (62) and the fixed column (5) are elastically connected by a compression spring (66).

2. The auxiliary device for power plant equipment maintenance according to claim 1, characterized in that: The support assembly includes a support column (2), which is fixedly connected to the top of the base (1). A slide cylinder (3) is slidably connected to the outside of the support column (2). Multiple sets of support columns (2) and slide cylinders (3) are provided.

3. The auxiliary device for power plant equipment maintenance according to claim 1, characterized in that: The limiting member (63) is provided in two sets, and the two sets of the limiting member (63) are respectively provided on the inner walls of the front and rear sides of the fixed column (5).

4. The auxiliary device for power plant equipment maintenance according to claim 1, characterized in that: The limiting member (63) is bent, and the center of gravity of the limiting member (63) is on the side close to the slot (64).

5. The auxiliary device for power plant equipment maintenance according to claim 1, characterized in that: The lower part of the limiting member (63) near the slide bar (62) is set as an arc surface.

6. The auxiliary device for power plant equipment maintenance according to claim 1, characterized in that: The inner wall of the fixed column (5) is provided with a protrusion near the upper side of the limiting member (63).

7. The auxiliary device for power plant equipment maintenance according to claim 1, characterized in that: The card slot (64) has inclined surfaces on both the upper and lower sides.

8. The auxiliary device for power plant equipment maintenance according to claim 1, characterized in that: An auxiliary component is provided on the outside of the workbench (8). The auxiliary component includes a placement ring (7). The placement ring (7) is fixedly connected to the front side of the base (1). Multiple sets of placement rings (7) are provided, and the multiple sets of placement rings (7) are respectively arranged on the front and rear sides of the workbench (8).

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