Special maintenance tool device for triangle plate type elevator

Abstract

The utility model discloses a special maintenance tool device of triangular plate type elevator belongs to elevator maintenance technical field, including the silk mother cover, and the bottom of silk mother cover is provided with the connecting block, the adjusting structure is including the rotary lever, the connecting rod and the movable block, and the rotary lever sets up in the left and right sides of the outer surface of connecting block, and the connecting rod sets up in the one end of rotary lever away from connecting block, and the movable block sets up in the outer surface of rotary lever, the auxiliary structure is including the spacing rod, the spacing block and the push -and -pull rod, and the spacing rod sets up in the inside of bolt, and the spacing block sets up in the outer surface of spacing rod. The special maintenance tool device of triangular plate type elevator, when disassembling, will take out the silk mother with the butt joint of elevator worm and silk mother, after the maintenance of elevator is completed, and the silk mother is pushed out to the worm of elevator, can effectively avoid the silk mother inside ball spatter and take out, guarantees the maintenance quality of elevator equipment, and the setting of adjusting structure and auxiliary structure can rotate connecting rod and push -and -pull rod to the other side when using, and can be through push -and -pull rod and force conveniently and tightly.

Description

Technical Field

[0001] This utility model relates to the field of hoist maintenance technology, and in particular to a special maintenance tool and device for triangular plate hoists. Background Technology

[0002] The triangular plate elevator is a key piece of equipment in the electrolysis production process, mainly responsible for the precise lifting and lowering of the anode. This type of elevator has significant advantages such as compact overall structure, small footprint, smooth transmission, strong load-bearing capacity, reliable and accurate force transmission, and simple daily maintenance, and therefore it has been widely used in the field of electrolysis production.

[0003] The nut in the worm gear drive mechanism of a hoist contains a large number of precision balls forming a rolling friction pair. When the equipment needs maintenance or replacement of the nut, existing technology lacks specialized disassembly tools. Maintenance personnel typically use conventional methods or general-purpose tools to knock or pry, attempting to separate the nut from the worm. This disassembly method directly leads to serious problems: the moment the nut is removed or installed, it loses the support and constraint of the worm thread, causing the balls to scatter and detach instantly. This not only results in the loss and contamination of the balls themselves but also renders the entire nut assembly unusable. Furthermore, the balls entering the equipment can cause secondary damage, ultimately rendering the entire hoist unrepairable and requiring complete assembly replacement. Utility Model Content

[0004] To address the problem of ball bearings slipping and detaching due to loss of support, this utility model provides a special maintenance tool device for triangular plate type elevators, the technical solution of which is as follows:

[0005] A special maintenance tool device for triangular plate hoists includes a threaded nut sleeve, and a connecting block is provided at the bottom of the threaded nut sleeve;

[0006] The adjustment structure includes a rotating rod, a connecting rod, and a movable block. The rotating rod is located on the left and right sides of the outer surface of the connecting block, the connecting rod is located at the end of the rotating rod away from the connecting block, and the movable block is located on the outer surface of the rotating rod.

[0007] The auxiliary structure includes a limiting rod, a limiting block, and a push-pull rod. The limiting rod is located inside the bolt, the limiting block is located on the outer surface of the limiting rod, and the push-pull rod is located between the opposite sides of the limiting blocks.

[0008] Preferably, there are two rotating rods that are symmetrically distributed, and rotating holes adapted to the size of the rotating rods are provided on both the left and right sides of the outer surface of the connecting block.

[0009] Preferably, the top of the connecting rod has a movable groove, and the auxiliary structure is disposed inside the movable groove.

[0010] Preferably, threaded holes are provided at the top and bottom of both sides of the outer surface of the connecting block, and a bolt is provided on the side of the outer surface of the movable block away from the connecting block, with one end penetrating the movable block and extending into the threaded hole, and the bolt is threadedly connected to the threaded hole.

[0011] Preferably, the auxiliary structure further includes a nut and a buffer spring, the nut being disposed at the top of the outer surface of the limiting rod, and the buffer spring being disposed at the bottom of the movable groove.

[0012] Preferably, the limiting block has a limiting hole inside that matches the size of the limiting rod, and the nut is larger than the size of the limiting hole.

[0013] Preferably, the top of the outer surface of the limiting rod is provided with a thread that engages with the nut, and the nut is threadedly connected to the limiting rod.

[0014] Preferably, the buffer spring abuts against the bottom of the limiting block, and the buffer spring is located on the outer surface of the limiting rod.

[0015] Beneficial effects:

[0016] The beneficial effects of adopting the technical solution of this utility model are as follows:

[0017] 1. This special maintenance tool for triangular plate elevators allows for the connection of the nut sleeve with the elevator worm gear during disassembly to remove the nut. After the elevator maintenance is completed, the nut is pushed back onto the elevator worm gear, effectively preventing the balls inside the nut from falling out and ensuring the quality of elevator equipment maintenance.

[0018] 2. This special maintenance tool for triangular plate hoists features an adjustable and auxiliary structure. During use, the connecting rod and push-pull rod can be rotated to the other side, allowing for easy tightening through the push-pull rod. The buffer spring ensures that the device remains tightened even in case of accidents. After use, the connecting rod and push-pull rod can be reset and easily carried via the push-pull rod. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of the special maintenance tool device for triangular plate type hoists of this utility model;

[0021] Figure 2This utility model relates to a special maintenance tool device for triangular plate type hoists. Figure 1 Enlarged structural diagram at point A in the middle;

[0022] Figure 3 This is a schematic diagram of the usage state of the special maintenance tool device for the triangular plate type hoist of this utility model.

[0023] In the diagram, 1. Threaded nut; 2. Connecting block; 3. Rotating rod; 4. Connecting rod; 5. Movable block; 6. Threaded hole; 7. Bolt; 8. Limiting rod; 9. Limiting block; 10. Push-pull rod; 11. Nut; 12. Buffer spring. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0025] like Figure 1 As shown, the special maintenance tool device for the triangular plate hoist includes a threaded nut sleeve 1, and a connecting block 2 is provided at the bottom of the threaded nut sleeve 1;

[0026] The adjustment structure includes a rotating rod 3, a connecting rod 4, and a movable block 5. The rotating rod 3 is located on the left and right sides of the outer surface of the connecting block 2, the connecting rod 4 is located at the end of the rotating rod 3 away from the connecting block 2, and the movable block 5 is located on the outer surface of the rotating rod 3.

[0027] In this embodiment, there are two rotating rods 3, which are symmetrically distributed. Rotating holes of the same size as the rotating rods 3 are provided on both the left and right sides of the outer surface of the connecting block 2, so that the rotating rods 3 can rotate around the connecting block 2.

[0028] like Figure 1 and Figure 3 As shown, threaded holes 6 are provided at the top and bottom of both sides of the outer surface of the connecting block 2. A bolt 7 is provided on the side of the outer surface of the movable block 5 away from the connecting block 2, with one end penetrating the movable block 5 and extending into the threaded hole 6. The bolt 7 is threadedly connected to the threaded hole 6.

[0029] In this embodiment, the threaded hole 6 and the bolt 7 can easily fix the connecting rod 4, avoiding accidental deflection in the carrying or use state.

[0030] like Figure 1-2 As shown, the auxiliary structure includes a limiting rod 8, a limiting block 9, and a push-pull rod 10. The limiting rod 8 is located inside the bolt 7, the limiting block 9 is located on the outer surface of the limiting rod 8, and the push-pull rod 10 is located between the opposite sides of the limiting blocks 9. The top of the connecting rod 4 has a movable groove, and the auxiliary structure is located inside the movable groove.

[0031] In this embodiment, the push-pull rod 10 makes it easier to apply force when tightening.

[0032] like Figure 2 As shown, the auxiliary structure also includes a nut 11 and a buffer spring 12. The nut 11 is located on the top of the outer surface of the limiting rod 8. The top of the outer surface of the limiting rod 8 is provided with a thread that engages with the nut 11. The nut 11 is threadedly connected to the limiting rod 8. After unscrewing the nut 11 from the limiting rod 8, the push-pull rod 10 and the buffer spring 12 can be easily removed for maintenance or replacement. The buffer spring 12 is located at the bottom of the movable groove and abuts against the bottom of the limiting block 9. The buffer spring 12 is located on the outer surface of the limiting rod 8.

[0033] In this embodiment, the limiting block 9 has a limiting hole inside that matches the size of the limiting rod 8, which can minimize the offset or shaking of the push-pull rod 10. The nut 11 is larger than the size of the limiting hole.

[0034] The method of using this utility model is as follows:

[0035] When in use, unscrew bolt 7 to separate it from the threaded hole 6 at the bottom. Rotate connecting rod 4 to the other side and screw bolt 7 in to connect it to the threaded hole 6 at the top for fastening. Connect the nut sleeve 1 to the hoist worm and apply force through push-pull rod 10 to easily remove the nut. After the hoist maintenance is completed, push the nut back onto the hoist worm. This can effectively prevent the balls inside the nut from falling out and ensure the quality of hoist equipment maintenance. After use, the connecting rod 4 and push-pull rod 10 can be reset and the device can be easily carried via push-pull rod 10.

[0036] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A special maintenance tool device for triangular plate hoists, characterized in that, include: A nut sleeve (1) is provided with a connecting block (2) at its bottom; The adjustment structure includes a rotating rod (3), a connecting rod (4), and a movable block (5). The rotating rod (3) is located on the left and right sides of the outer surface of the connecting block (2). The connecting rod (4) is located at the end of the rotating rod (3) away from the connecting block (2). The movable block (5) is located on the outer surface of the rotating rod (3). The auxiliary structure includes a limiting rod (8), a limiting block (9), and a push-pull rod (10). The limiting rod (8) is located inside the bolt (7), the limiting block (9) is located on the outer surface of the limiting rod (8), and the push-pull rod (10) is located between the opposite sides of the limiting block (9).

2. The special maintenance tool device for triangular plate type hoists according to claim 1, characterized in that, The number of rotating rods (3) is two and they are symmetrically distributed. The left and right sides of the outer surface of the connecting block (2) are provided with rotating holes that are adapted to the size of the rotating rods (3).

3. The special maintenance tool device for triangular plate type hoists according to claim 1, characterized in that, The top of the connecting rod (4) is provided with a movable groove, and the auxiliary structure is set inside the movable groove.

4. The special maintenance tool device for triangular plate type hoists according to claim 1, characterized in that, The top and bottom of the left and right sides of the outer surface of the connecting block (2) are provided with threaded holes (6). The outer surface of the movable block (5) away from the connecting block (2) is provided with a bolt (7) that passes through the movable block (5) and extends into the threaded hole (6). The bolt (7) is threadedly connected to the threaded hole (6).

5. The special maintenance tool device for triangular plate type hoists according to claim 3, characterized in that, The auxiliary structure also includes a nut (11) and a buffer spring (12). The nut (11) is located on the top of the outer surface of the limiting rod (8), and the buffer spring (12) is located at the bottom of the movable groove.

6. The special maintenance tool device for triangular plate type hoists according to claim 5, characterized in that, The limiting block (9) has a limiting hole inside that matches the size of the limiting rod (8), and the nut (11) is larger than the size of the limiting hole.

7. The special maintenance tool device for triangular plate type hoists according to claim 5, characterized in that, The top of the outer surface of the limiting rod (8) is provided with a thread that engages with the nut (11), and the nut (11) is threadedly connected to the limiting rod (8).

8. The special maintenance tool device for triangular plate type hoists according to claim 5, characterized in that, The buffer spring (12) abuts against the bottom of the limiting block (9), and the buffer spring (12) is located on the outer surface of the limiting rod (8).

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