Auxiliary maintenance equipment for hub reduction gear

Abstract

The utility model discloses auxiliary maintenance equipment for a hub reduction gear, which relates to the technical field of auxiliary maintenance equipment for the hub reduction gear and comprises a maintenance stand, supporting rods are fixedly mounted at four corners of the lower surface of the maintenance stand, a same transverse plate is fixedly mounted on the inner sides of the surfaces of the supporting rods, and a vertical frame is fixedly arranged on the upper surface of the maintenance stand. A shadowless lamp is fixedly installed in the middle of the vertical frame, a fixing mechanism is installed on the upper surface of the overhaul stand and comprises frame plates fixedly installed on the left side and the right side of the upper surface of the overhaul stand, and the frame plates are located on the inner side face of the vertical frame. Compared with existing common wheel-side speed reducer auxiliary overhauling equipment, when the wheel-side speed reducer is overhauled, the electric telescopic rod pushes the clamping plate to clamp the wheel-side speed reducer, the wheel-side speed reducer is prevented from shaking and shifting, meanwhile, in the clamping process, a rubber pad makes contact with the wheel-side speed reducer preferentially, and the wheel-side speed reducer is prevented from being damaged. Hard contact abrasion is avoided, meanwhile, the clamping friction coefficient can be increased, and stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary maintenance equipment for wheel side reducers, and specifically relates to an auxiliary maintenance equipment for wheel side reducers. Background Technique

[0002] The wheel side reducer is the last-stage speed reduction and torque increase device in the automotive transmission system. Using a wheel side reducer can meet the advantages of reducing the loads of components such as the transmission, drive shaft, main reducer, differential, and half shaft, reducing the size, and obtaining a larger ground clearance for the drive axle under the condition of the same overall transmission ratio.

[0003] For the existing auxiliary maintenance equipment for wheel side reducers, most of them are manually placing the wheel side reducer on the maintenance table, holding the reducer by hand, and using the other hand to hold the maintenance tool for maintenance work. Such maintenance operations are rather inconvenient. Not only does one have to manually ensure the stability of the reducer, but also hold the tool steadily for maintenance, making it impossible for the maintenance operator to perform fast and effective maintenance, and it is overall not convenient to operate.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and an auxiliary maintenance equipment for wheel side reducers is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an auxiliary maintenance equipment for wheel side reducers to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An auxiliary maintenance equipment for wheel side reducers, including a maintenance table, support rods are fixedly installed at the four corners of the lower surface of the maintenance table, the same cross plate is fixedly installed on the inner side of the surface of the support rods, a vertical frame is fixedly arranged on the upper surface of the maintenance table, a shadowless lamp is fixedly installed in the middle of the vertical frame, and a fixing mechanism is installed on the upper surface of the maintenance table.

[0007] Preferably, the fixing mechanism includes frame plates fixedly installed on the left and right sides of the upper surface of the maintenance table, and the frame plates are located on the inner side surface of the vertical frame.

[0008] Preferably, the fixing mechanism further includes electric telescopic rods fixedly installed on the opposite sides of the surface of the frame plates, and the movable end of the top rod of the electric telescopic rod penetrates through the frame plate.

[0009] Preferably, the fixing mechanism further includes a clamping plate fixedly installed at one end of the electric telescopic rod penetrating through the frame plate, a rubber pad is arranged on the surface of the clamping plate close to the middle side of the maintenance table, and the shape of the clamping plate is semi-circular.

[0010] Preferably, a hydraulic telescopic rod is fixedly installed through the middle of the surface of the cross plate, and a placement plate is fixedly installed at the upper end of the hydraulic telescopic rod.

[0011] Preferably, a round hole corresponding to the position and size of the placement plate is provided in the middle of the inspection table, and the maximum rising height of the inspection table and the placement plate is at the same horizontal plane.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the settings of the fixing mechanism, the frame plate, the electric telescopic rod, the clamping plate and the rubber pad in the present utility model, when the wheel side reducer is placed for maintenance, the electric telescopic rod is used to push the clamping plate to clamp the wheel side reducer, preventing the wheel side reducer from shaking and shifting. At the same time, during the clamping process, the rubber pad contacts first, avoiding hard contact wear and improving the friction coefficient of the clamping, thereby increasing stability.

[0014] 2. Through the settings of the cross plate, the shadowless lamp, the hydraulic telescopic rod and the placement plate in the present utility model, the cross plate can be used to place the maintenance tools needed below the inspection table, enabling centralized storage and facilitating the operator to pick up and use, improving convenience. At the same time, during the maintenance process, the shadowless lamp can provide illumination and avoid the shadow of the operator's hand from blocking, making the maintenance vision clearer. After the maintenance is completed or when the maintenance method is changed, the hydraulic telescopic rod can pull the placement plate down, driving the wheel side reducer to move down and storing it below the inspection table to avoid being accidentally touched by other people and damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the structure of the fixing mechanism of the present utility model removed;

[0017] Figure 3 is a schematic diagram of the overall half-sectional view structure of the present utility model;

[0018] Figure 4 is a schematic diagram of the structure of the fixing mechanism of the present utility model.

[0019] In the figure: 1, inspection table; 2, support rod; 3, cross plate; 4, vertical frame; 5, shadowless lamp; 6, fixing mechanism; 601, frame plate; 602, electric telescopic rod; 603, clamping plate; 604, rubber pad; 7, hydraulic telescopic rod; 8, placement plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] As Figures 1-4 shown, an auxiliary overhaul device for a wheel side reducer includes an overhaul table 1. Support rods 2 are fixedly installed at the four corners of the lower surface of the overhaul table 1. A same cross plate 3 is fixedly installed on the inner side of the surface of the support rods 2. A vertical frame 4 is fixedly arranged on the upper surface of the overhaul table 1. A shadowless lamp 5 is fixedly installed in the middle of the vertical frame 4. A fixing mechanism 6 is installed on the upper surface of the overhaul table 1.

[0022] By adopting the above technical solutions, the cross plate 3 can be used to place the overhaul tools needed below the overhaul table 1, which can be centrally stored and is convenient for the operator to take and use.

[0023] During the overhaul process, the shadowless lamp 5 can provide illumination and can avoid the formation of black shadows by the hands of personnel to block, so that the overhaul vision is clearer.

[0024] Further, the fixing mechanism 6 includes frame plates 601 fixedly installed on the left and right sides of the upper surface of the overhaul table 1. The frame plates 601 are located on the inner side of the vertical frame 4.

[0025] Further, the fixing mechanism 6 further includes an electric telescopic rod 602 fixedly installed on the opposite side of the surface of the frame plate 601. The movable end of the top rod of the electric telescopic rod 602 penetrates through the frame plate 601.

[0026] Further, the fixing mechanism 6 further includes a clamping plate 603 fixedly installed at one end of the electric telescopic rod 602 penetrating through the frame plate 601. A rubber pad 604 is arranged on the surface of the clamping plate 603 close to one side of the middle of the overhaul table 1. The shape of the clamping plate 603 is set as a semi-circular arc.

[0027] By adopting the above technical solutions, the electric telescopic rod 602 is used to push the clamping plate 603 to clamp the wheel side reducer, preventing the wheel side reducer from shaking and shifting. At the same time, during the clamping process, the rubber pad 604 contacts first, avoiding hard contact wear and improving the friction coefficient of the clamping, and increasing stability.

[0028] Further, a hydraulic telescopic rod 7 is fixedly installed through the middle of the surface of the cross plate 3. A placement plate 8 is fixedly installed at the upper end of the hydraulic telescopic rod 7.

[0029] Further, a circular hole corresponding to the position and size of the placement plate 8 is opened in the middle of the overhaul table 1. The maximum rising height of the overhaul table 1 and the placement plate 8 is the same horizontal plane.

[0030] By adopting the above technical solution, the hydraulic telescopic rod 7 can pull the placement plate 8 downward, thereby driving the wheel side reducer to move downward and storing it under the maintenance table 1 to avoid being damaged by accidental touch by other personnel.

[0031] Working principle: When using this wheel side reducer auxiliary maintenance equipment, first, place the wheel side reducer to be maintained on the placement plate 8. Then, use the electric telescopic rod 602 to push the clamping plate 603 to clamp the wheel side reducer to prevent the wheel side reducer from shaking and shifting. At the same time, during the clamping process, the rubber pad 604 contacts first, which can avoid hard contact wear and improve the friction coefficient of clamping, increasing stability. Turn on the shadowless lamp 5 and arrange the maintenance tools on the cross plate 3 for convenient access during maintenance, thereby starting the maintenance work on the entire wheel side reducer. After the maintenance is completed or when changing the maintenance method, the hydraulic telescopic rod 7 can pull the placement plate 8 downward, thereby driving the wheel side reducer to move downward and storing it under the maintenance table 1 to avoid being damaged by accidental touch by other personnel. This is the working principle of this wheel side reducer auxiliary maintenance equipment.

Claims

1. An auxiliary maintenance equipment for a wheel side speed reducer, comprising a maintenance table (1), characterized in that, Support rods (2) are fixedly installed at the four corners of the lower surface of the maintenance table (1). The same cross plate (3) is fixedly installed on the inner side of the surface of the support rods (2). A vertical frame (4) is fixedly arranged on the upper surface of the maintenance table (1). A shadowless lamp (5) is fixedly installed in the middle of the vertical frame (4). A fixing mechanism (6) is installed on the upper surface of the maintenance table (1).

2. The auxiliary maintenance equipment for a wheel side speed reducer according to claim 1, characterized in that The fixing mechanism (6) includes frame plates (601) fixedly installed on the left and right sides of the upper surface of the maintenance table (1). The frame plates (601) are located on the inner side surface of the vertical frame (4).

3. An auxiliary maintenance equipment for a wheel side reducer according to claim 1, characterized in that, The fixing mechanism (6) further includes an electric telescopic rod (602) fixedly installed on the opposite side of the surface of the frame plate (601). The movable end of the top rod of the electric telescopic rod (602) penetrates through the frame plate (601).

4. An auxiliary overhaul equipment for a wheel side speed reducer according to claim 1, characterized in that, The fixing mechanism (6) further includes a clamping plate (603) fixedly installed at one end of the electric telescopic rod (602) penetrating through the frame plate (601). A rubber pad (604) is arranged on the surface of the clamping plate (603) close to one side of the middle of the maintenance table (1). The shape of the clamping plate (603) is set as a semi-circular arc.

5. An auxiliary maintenance equipment for a wheel side reducer according to claim 1, characterized in that, A hydraulic telescopic rod (7) is fixedly installed through the middle of the surface of the cross plate (3). A placing plate (8) is fixedly installed at the upper end of the hydraulic telescopic rod (7).

6. An auxiliary maintenance equipment for a wheel side reducer according to claim 1, characterized in that, A circular hole corresponding to the position and size of the placing plate (8) is opened in the middle of the maintenance table (1). The maximum rising height of the maintenance table (1) and the placing plate (8) is at the same horizontal plane.

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