Fixing structure for replacing reduction gearbox

Abstract

The utility model discloses a fixing structure for replacing a reduction gearbox, which relates to the field of reduction gearbox replacing devices and comprises a tool mother board, a first baffle and a second baffle are respectively arranged on two sides of the lower portion of the tool mother board, and a forklift fork knife hole is formed between the first baffle and the second baffle. A fixing mechanism connected with the upper portion of the reduction gearbox is arranged on the second baffle. In the whole replacement process of the reduction gearbox, the reduction gearbox is stable and firm, and the potential safety hazard of falling in the replacement process is thoroughly eliminated; the hidden danger that installation and maintenance personnel are collided, extruded and injured when the reduction gearbox is installed due to the fact that the reduction gearbox is unstable is eliminated; in the replacement process, the reduction gearbox does not need to be adjusted back and forth due to instability, the maintenance efficiency is greatly improved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the field of a reduction box replacement device, in particular to a reduction box fixing structure for replacing a reduction box. Background Art

[0002] Gearboxes, as core components in mechanical transmission systems, are essential for the normal operation of various industrial machinery and transportation equipment. With the long-term operation of the equipment, the gearboxes need to be regularly inspected and replaced due to continuous wear, accumulated faults or performance degradation to ensure the efficient and stable operation of the overall system. However, the traditional gearbox replacement process has many shortcomings, especially in terms of safety and ease of operation.

[0003] In the traditional process of replacing the gearbox, maintenance personnel usually rely on simple tools such as forklifts and crowbars to perform disassembly and installation tasks. This method is not only low in technical content, but also full of risks during operation. Specifically, when using tools such as crowbars and forklifts to lift or move the gearbox, it is difficult for the operator to accurately control the direction and magnitude of the force, which can easily cause the gearbox to deflect or even detach from the support point. Once deflected, the gearbox may suddenly fall due to loss of balance, which not only increases the risk of equipment damage, but also may cause serious harm to the operator and surrounding equipment. For example, the weight of the gearbox is usually large. If it falls suddenly, it will be a great safety threat to maintenance personnel working nearby, and may cause crushing injuries or more serious impact injuries.

[0004] In addition, the equipment stability problem in the traditional method cannot be ignored. If the reduction box cannot be firmly supported during the replacement process, any small movement may cause a sudden change in the center of gravity, increasing the uncertainty and danger in the work. This instability not only affects the maintenance efficiency, but also greatly increases the probability of operation failure, resulting in increased maintenance costs and extended equipment downtime. Utility Model Content

[0005] The purpose of the utility model is to provide a fixing structure for replacing a reduction gearbox in order to solve the problem in the above-mentioned background technology that the replacement of the reduction gearbox relies on simple tools such as forklifts and crowbars to perform disassembly and installation tasks, which is easy to cause serious harm to operators and surrounding equipment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing structure for replacing a reduction gearbox, comprising a tool mother plate, wherein a first baffle plate and a second baffle plate are respectively arranged on both sides of the lower part of the tool mother plate, and a forklift fork hole is formed between the first baffle plate and the second baffle plate; a fixing mechanism connected to the upper part of the reduction gearbox is arranged on the second baffle plate.

[0007] As a further solution of the utility model: the fixing mechanism is provided with two groups, and the two groups of fixing mechanisms are on the same horizontal plane.

[0008] As a further solution of the present invention: the first baffle and the second baffle are perpendicular to the tool mother plate.

[0009] As a further solution of the present invention: the distance between the first baffle plate and the second baffle plate is greater than the width of the fork of the forklift.

[0010] As a further solution of the utility model: the fixing mechanism includes a first fixing nut, a first screw rod and a second fixing nut, the first fixing nut is arranged on the side wall of the second baffle, and the two ends of the first screw rod are respectively connected to the first fixing nut and the second fixing nut.

[0011] As a further solution of the utility model: the fixing mechanism includes a third fixing nut and a second screw rod; the third fixing nut is fixed to the side wall of the second baffle, and the second screw rod passes through the lifting ear of the reduction box and is connected to the third fixing nut.

[0012] Compared with the prior art, the beneficial effects of the utility model are: during the entire speed reducer replacement process, the speed reducer is stable and firm, and the safety hazard of falling during the replacement process is completely eliminated; the hidden danger of bumping and squeezing injuries to installation and maintenance personnel during installation of the speed reducer due to the instability of the speed reducer is eliminated; during the replacement process, there is no need to adjust the speed reducer back and forth due to instability, which greatly improves maintenance efficiency and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a structural schematic diagram of a first embodiment of the fixing mechanism of the utility model.

[0015] Figure 3 This is a structural schematic diagram of the second embodiment of the fixing mechanism of the utility model.

[0016] Figure 4 It is the right view of the utility model.

[0017] In the figure: 1. tool mother plate; 2. first baffle; 3. second baffle; 4. first fixing nut; 5. first screw; 6. second fixing nut; 7. third fixing nut; 8. second screw. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1 to Figure 4 The utility model discloses a fixing structure for replacing a reduction gearbox, comprising a tool mother plate 1, wherein a first baffle plate 2 and a second baffle plate 3 are respectively arranged on both sides of the lower portion of the tool mother plate 1, and a forklift fork hole is formed between the first baffle plate 2 and the second baffle plate 3; a fixing mechanism connected to the upper portion of the reduction gearbox is arranged on the second baffle plate 3; the utility model is used to fix the reduction gearbox while taking into account the convenience of transportation, that is, it is achieved through the forklift fork hole, the first baffle plate 2 and the second baffle plate 3 provide necessary support, and the design of the fixing mechanism enables the reduction gearbox to be securely fixed on the tool mother plate.

[0020] In the above embodiment, the upper and lower parts of the tool master plate 1 are both planar structures, which are convenient for installing the baffle and placing it on the fork of the forklift; the fixing mechanism is provided with two groups, and the two groups of fixing mechanisms are on the same horizontal plane. The two groups of fixing mechanisms can provide uniform and consistent support force, and can maintain the stability of the reduction box or any fixed object; the first baffle 2 and the second baffle 3 are perpendicular to the tool master plate 1, which helps to resist lateral force and ensure that the object does not slip during movement or operation; the distance between the first baffle 2 and the second baffle 3 is greater than the width of the fork of the forklift, and the first baffle 2 and the second baffle 3 are perpendicular to the tool master plate 1, providing vertical support and positioning of the fixed object, which helps to resist lateral force and ensure that the object does not slip during movement or operation.

[0021] Embodiment 1:

[0022] The fixing mechanism includes a first fixing nut 4, a first screw 5, and a second fixing nut 6. The first fixing nut 4 is arranged on the side wall of the second baffle 12, and the two ends of the first screw 5 are respectively connected to the first fixing nut 4 and the second fixing nut 6. In this embodiment, the first fixing nut 4 can be welded to the second baffle 3, and the first screw 5 is connected to the first fixing nut and the second fixing nut 6 by threaded engagement.

[0023] Embodiment 2:

[0024] The fixing mechanism includes a third fixing nut 7 and a second screw rod 8; the third fixing nut 7 is fixed to the side wall of the second side plate 12, the second screw rod 8 passes through the lifting ear of the reduction box and is connected to the third fixing nut 7, wherein a limiting block is provided at the end of the second screw rod 8.

[0025] When using, the following steps are included:

[0026] Preparation stage: prepare two replacement reduction gearbox fixing structures, ensure that the tool motherboard 1 is firmly installed, and place it at the predetermined position of the forklift fork blade, and confirm that there is a connection point corresponding to the fixing mechanism on the upper part of the reduction gearbox.

[0027] Forklift handling: The forklift fork is inserted into the forklift fork hole formed between the first baffle plate 2 and the second baffle plate 3. The tool mother plate (together with the reduction box that has been fixed or to be fixed) is carried to the designated location.

[0028] When fixing the reduction gearbox, place the reduction gearbox at a proper position above the tool motherboard 1 .

[0029] Using the fixing mechanism of the first embodiment, the reduction gearbox is fixed to the second baffle 3 by tightening the first screw 5; one end of the first screw 5 is connected to the first fixing nut 4, and the other end is connected to the second fixing nut 6 to form a stable locking.

[0030] Similar steps are performed for the second fixing mechanism to tighten the second screw rod 8 , which passes through the lifting ear of the reduction box and is connected to the third fixing nut 7 .

[0031] Make sure that both sets of fixing mechanisms are correctly installed and tightened to ensure that the reduction gearbox is stably fixed on the same horizontal plane.

[0032] It can be seen from the above scheme that the reduction gearbox is stably fixed on the tool mother plate 1 by two sets of fixing mechanisms, ensuring its stability during transportation and operation; the design of the forklift fork hole formed between the first baffle plate 2 and the second baffle plate 3 enables the entire tool mother plate (including the reduction gearbox) to be easily lifted and carried by a forklift, thereby improving work efficiency.

[0033] At the same time, the first baffle plate 2 and the second baffle plate 3 have enough space for the forklift fork to pass through, and the size of the forklift fork will not limit the handling process. The use of screws and nuts allows the connection tightness to be adjusted, which provides convenience for maintenance, and the fixing mechanism can be adjusted as needed during use.

[0034] The modified structure can be quickly replaced and has a stable structure, which increases work efficiency and reduces potential risks during transportation, especially in situations where the reduction gearbox needs to be frequently replaced or maintained.

[0035] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for replacing a reduction gearbox fixing structure, characterized in that: The invention comprises a tool mother plate (1), wherein a first baffle plate (2) and a second baffle plate (3) are respectively arranged on both sides of the lower part of the tool mother plate (1), a forklift fork hole is formed between the first baffle plate (2) and the second baffle plate (3); and a fixing mechanism connected to the upper part of the reduction box is arranged on the second baffle plate (3).

2. The fixing structure for replacing a reduction gearbox according to claim 1, characterized in that: The first baffle plate (2) and the second baffle plate (3) are perpendicular to the tool mother plate (1).

3. The fixing structure for replacing a reduction gearbox according to claim 2, characterized in that: The distance between the first baffle plate (2) and the second baffle plate (3) is greater than the width of the fork of the forklift.

4. The fixing structure for replacing a reduction gearbox according to claim 1, characterized in that: The fixing mechanisms are provided in two groups, and the two groups of fixing mechanisms are on the same horizontal plane.

5. The fixing structure for replacing a reduction gearbox according to claim 4, characterized in that: The fixing mechanism comprises a first fixing nut (4), a first screw rod (5) and a second fixing nut (6); the first fixing nut (4) is arranged on the side wall of the second baffle (3); and the two ends of the first screw rod (5) are respectively connected to the first fixing nut (4) and the second fixing nut (6).

6. The fixing structure for replacing a reduction gearbox according to claim 4, characterized in that: The fixing mechanism comprises a third fixing nut (7) and a second screw rod (8); the third fixing nut (7) is fixed to the side wall of the second baffle (3), and the second screw rod (8) passes through the lifting ear of the reduction box and is connected to the third fixing nut (7).

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