Bearing type maintenance rack for rear axle housing

Abstract

The utility model relates to the technical field of rear axle housing maintenance, in particular to a bearing type maintenance rack for a rear axle housing. The utility model provides a bearing type maintenance rack for a rear axle housing, which comprises a rack body, a bearing piece arranged on the rack body and used for bearing the rear axle housing, and an adjusting mechanism used for adjusting the position of the bearing piece, and a material receiving plate used for receiving waste water or residual liquid from the rear axle housing is arranged on the upper part of the rack body. A material receiving barrel connected with the frame body is arranged below the material receiving plate; due to the fact that the supporting piece and the adjusting mechanism are designed on the overhaul rack, through the reasonable structural design, stable supporting of the rear axle housing is achieved, overhaul operation is convenient, meanwhile, the overhaul rack can adapt to rear axle housings of various models and sizes, and the problems that in the prior art, due to the fact that the rear axle housing is special in shape and uneven in weight distribution, and particularly the half housing position is heavy, the overhaul cost is low are solved. Therefore, a traditional maintenance rack is difficult to form effective supporting, and the rear axle housing is easy to turn over.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rear axle housing maintenance, and particularly relates to a rear axle housing supporting maintenance rack. BACKGROUND

[0002] In the prior art, the rear axle housing is an important component of the rear axle of an automobile, and has a complex structure and bears a large weight. In the process of automobile maintenance, the rear axle housing is necessarily maintained. However, due to the special shape and uneven weight distribution of the rear axle housing, especially the heavy position of the half housing, the traditional maintenance rack is difficult to effectively support the rear axle housing, so that the rear axle housing is prone to overturning in the maintenance process, thereby affecting the maintenance efficiency and safety. CONTENT OF THE UTILITY MODEL

[0003] The present application solves the problem that the existing rear axle housing is difficult to be effectively supported by the traditional maintenance rack due to the special shape and uneven weight distribution, especially the heavy position of the half housing.

[0004] To solve the above technical problem, the present application provides a rear axle housing supporting maintenance rack, which comprises a rack body, a supporting piece arranged on the rack body for supporting the rear axle housing, and an adjusting mechanism for adjusting the position of the supporting piece. The upper part of the rack body is further provided with a material receiving plate for receiving waste water or residual liquid from the rear axle housing. A material receiving barrel connected with the rack body is arranged below the material receiving plate.

[0005] Preferably, the supporting piece comprises a first supporting piece and a second supporting piece. The first supporting piece is symmetrically arranged on both sides of the length direction of the upper part of the rack body, and the second supporting piece is arranged on one side of the width direction of the upper part of the rack body, for jointly supporting the rear axle housing.

[0006] Preferably, the adjusting mechanism comprises a horizontal moving piece and a vertical moving piece. The horizontal moving piece is used for adjusting the position of the second supporting piece in the width direction of the rack body, and the vertical moving piece is used for adjusting the position of the second supporting piece in the height direction of the rack body.

[0007] Preferably, the front part of the vertical moving piece is provided with a material supporting plate for supporting the half housing part of the rear axle housing.

[0008] Preferably, the horizontal moving piece comprises a horizontal bottom plate, a horizontal screw rod, a horizontal motor and a horizontal screw block. The horizontal motor drives the horizontal screw rod to rotate. The horizontal screw block is meshed and connected with the horizontal screw rod, and moves on the horizontal bottom plate with the rotation of the horizontal screw rod, thereby driving the vertical moving piece to move horizontally.

[0009] Preferably, the vertical moving piece comprises a vertical bottom plate, a vertical stand plate, a vertical screw rod, a vertical motor and a vertical screw block. The vertical bottom plate is arranged on the upper part of the horizontal screw block. The vertical stand plate is vertically arranged on the upper part of the vertical bottom plate. The vertical motor drives the vertical screw rod to rotate. The vertical screw block is meshed and connected with the vertical screw rod, and moves on the vertical stand plate with the rotation of the vertical screw rod, thereby driving the material supporting plate to move vertically.

[0010] Preferably, the two ends of the material receiving plate are symmetrically arranged with holes, and a material receiving barrel is correspondingly arranged directly below the holes, and the top of the material receiving barrel is provided with an outwardly extending hanging plate, and the hanging plate is connected with the frame body, and the upper portion of the frame body is provided with a slot for the hanging plate to be taken out.

[0011] Since the maintenance rack of the application is designed with the supporting piece and the adjusting mechanism, through reasonable structural design, stable support of the rear axle housing is realized, the maintenance operation is facilitated, meanwhile, the rear axle housing of various sizes can be adapted, and the problem that the traditional maintenance rack is difficult to form effective support and is prone to cause the rear axle housing to overturn due to the special shape and uneven weight distribution of the rear axle housing, especially the heavy position of the half shell, is solved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the embodiment.

[0013] Figure 2 It is a schematic diagram of the first supporting piece structure of the embodiment.

[0014] Figure 3 It is a schematic diagram of the second supporting piece structure of the embodiment.

[0015] Figure 4 It is a schematic diagram of the transverse moving piece structure of the embodiment.

[0016] Figure 5 It is a schematic diagram of the longitudinal moving piece structure of the embodiment.

[0017] Figure 6 It is a schematic diagram of the longitudinal support plate and longitudinal screw block of the longitudinal moving piece.

[0018] In the figure: 1, frame body; 2, first supporting piece; 3, second supporting piece; 4, frame; 5, clamping block; 6, supporting block; 7, base plate; 8, transverse moving piece; 9, longitudinal moving piece; 10, material receiving plate; 11, transverse bottom plate; 12, transverse screw rod; 13, transverse motor; 14, transverse screw block; 15, transverse sliding rail; 16, transverse sliding block; 17, longitudinal bottom plate; 18, longitudinal vertical plate; 19, longitudinal support plate; 20, longitudinal screw rod; 21, longitudinal motor; 22, longitudinal screw block; 23, longitudinal sliding rail; 24, longitudinal sliding block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application. EMBODIMENT

[0020] This application relates to a support-type maintenance platform for a rear axle housing, such as Figures 1-6 As shown, the maintenance platform includes a frame 1 that provides basic support. On the upper part of the frame 1, first support members 2 are arranged at intervals and symmetrically along the length direction to support the axle tubes of the rear axle housing. Since the half-shell of the rear axle housing is relatively heavy, using only the first support members 2 would cause the half-shell to rotate and the axle tube to be unable to be effectively maintained. Therefore, a second support member 3 is arranged on one side of the upper part of the frame 1 along the width direction to support the half-shell of the rear axle housing. In order to be compatible with various models and sizes of rear axle housings, the second support member 3 has the functions of horizontal forward and backward movement and vertical longitudinal movement.

[0021] In use, the rear axle housing is first placed on the frame 1. The position of the first support 2 is adjusted to support the axle tube. Then, according to the specific model and size of the rear axle housing, the position of the second support 3 is adjusted to effectively support the half-housing. This ensures that the rear axle housing remains stable during maintenance, facilitating maintenance operations. By setting the first support 2 and the second support 3, stable support of the rear axle housing is achieved, avoiding the problem of the rear axle housing flipping during maintenance. At the same time, the second support 3 has horizontal forward and backward movement and vertical longitudinal movement functions, which can adapt to various models and sizes of rear axle housings, improving the versatility and practicality of the test bench.

[0022] The first support component 2 has a specific structural design to ensure stable support for the rear axle housing tube. The first support component 2 includes a frame 4, locking blocks 5, support blocks 6, and a base plate 7. The frame 4 is arranged in an N-shape on the upper part of the frame 1. This design not only increases the stability of the frame 4 but also provides sufficient space for installing other components. Locking blocks 5 are symmetrically arranged on both sides of the frame 4 for stabilization. The locking blocks 5 are connected to the frame 4 and the frame 1 respectively by bolts. This connection method facilitates the installation and disassembly of the first support component 2 and ensures a firm connection between the first support component 2 and the frame 1, preventing loosening or displacement during maintenance. The top of the frame 4 has support blocks 6 that contact the axle tube. The design shape of the support blocks 6... The dimensions can be adjusted according to the specific shape and size of the rear axle housing tube to ensure good contact between the support block 6 and the tube. The base plate 7, which is bolted to the frame 4, serves as a transition connection. The presence of the base plate 7 makes the installation of the support block 6 more flexible. The position and angle of the support block 6 can be adjusted according to actual needs, so as to better adapt to different models and sizes of rear axle housings. Through this structural design, the first support 2 can provide stable support for the rear axle housing tube in the length direction with the help of the support block 6. During maintenance, no matter how the weight of the rear axle housing is distributed, the first support 2 can keep the tube stable and prevent it from flipping or moving, thus ensuring that maintenance personnel can carry out maintenance operations smoothly.

[0023] When installing the first support 2, firstly, determine the installation position of the frame 4 on the upper part of the frame 1 according to the position and size of the rear axle housing's axle tube. Then, fix the frame 4 to the frame 1 with the locking blocks 5 and bolts to ensure the stability of the frame 4. Next, install the base plate 7 on the top of the frame 4 and adjust the position and angle of the base plate 7 as needed. Finally, connect the support block 6 to the base plate 7 with bolts to ensure good contact between the support block 6 and the axle tube. During use, when the rear axle housing is placed on the frame 1, the axle tube will contact the support block 6 and transfer the weight to the frame 4 and the frame 1 through the support block 6. Since the frame 4 is arranged in an N-shape and the locking blocks 5 are symmetrically arranged on both sides for stabilization, it can ensure that the first support 2 remains stable when bearing weight and will not deform or shift.

[0024] The first support component 2 of this application has a reasonable structural design. Through the cooperation of the frame 4, the locking block 5, the support block 6 and the base plate 7, it achieves stable support for the rear axle housing tube. This design not only improves the stability and reliability of the maintenance platform, but also enables the maintenance platform to be adapted to various models and sizes of rear axle housings, thereby improving the platform's versatility and practicality.

[0025] The second support member 3 in this application also has a unique structural design to accommodate rear axle housings of various sizes and provide stable support for their half-shells. The second support member 3 includes a transverse sliding member 8, a longitudinal sliding member 9, and a support plate 10. The transverse sliding member 8 is arranged on the upper part of the frame 1, and its main function is to provide the driving force for horizontal reciprocating motion. The transverse sliding member 8 can achieve horizontal movement through a motor-driven lead screw, gear rack, or other transmission mechanism. This design allows the second support member 3 to be flexibly adjusted horizontally according to the specific position and size of the rear axle housing, ensuring that the support plate 10 can be accurately aligned with the half-shell position of the rear axle housing. The longitudinal sliding member 9 is arranged above the transverse sliding member 8. The upper part moves horizontally along with the transverse component 8, while providing the driving force for vertical reciprocating motion. The longitudinal component 9 can move vertically through lifting mechanisms such as hydraulic cylinders, pneumatic cylinders, or electric push rods. This design allows the support plate 10 to be finely adjusted vertically in addition to horizontal adjustment, in order to adapt to rear axle housing half-shells of different heights and shapes. The support plate 10 is arranged in front of the longitudinal component 9 and is the part that directly contacts the rear axle housing half-shell. It is used to support rear axle housing half-shells of various sizes and models. The shape and size of the support plate 10 can be designed according to actual needs to ensure good fit and stable support with the rear axle housing half-shell.

[0026] With this structural design, the second support 3 can not only be flexibly adjusted in the horizontal direction, but also finely adjusted in the vertical direction, so as to adapt to different models and sizes of rear axle housings. This makes the maintenance bench more versatile and adaptable, and can meet the maintenance needs of rear axle housings of different models.

[0027] The second support component 3 of this application has an ingenious structural design. Through the cooperation of the transverse moving component 8, the longitudinal moving component 9 and the support plate 10, it achieves stable support for rear axle housing half-shells of various models and sizes. This design not only improves the versatility and adaptability of the maintenance bench, but also makes the maintenance process more convenient and efficient. At the same time, since the second support component 3 has the functions of horizontal reciprocating motion and vertical reciprocating motion, it can easily cope with rear axle housing half-shells of different positions and shapes, further improving the practicality and reliability of the maintenance bench.

[0028] The transverse sliding component 8 in this application has a detailed and ingenious structural design to ensure that it can stably and accurately provide the driving force for horizontal reciprocating motion. The transverse sliding component 8 includes a transverse base plate 11, a transverse screw rod 12, a transverse motor 13, a transverse screw block 14, a transverse slide rail 15, and a transverse slider 16. The transverse base plate 11 is arranged at the centerline position in the width direction of the frame 1, serving as the basic support structure for the transverse sliding component 8. The design of the transverse base plate 11 ensures the stable installation of the transverse sliding component 8 on the frame 1 and provides solid support for other components on it. The transverse screw rod... 12 is positioned at the center line of the width direction on the upper part of the horizontal base plate 11. Both ends are connected to the horizontal base plate 11 via bearing seats. The horizontal screw 12 acts as a transmission component, transmitting power to the horizontal screw block 14 through its rotational motion, thereby achieving horizontal movement. A horizontal motor 13 is positioned at one end of the upper part of the horizontal base plate 11 and is connected to the horizontal screw 12 via a coupling. The horizontal motor 13 acts as a power source, providing the driving force required for rotational movement. By controlling the forward and reverse rotation of the horizontal motor 13, the clockwise or reverse rotation of the horizontal screw 12 can be easily achieved. The horizontal screw block 14 reciprocates horizontally by rotating counterclockwise. The horizontal screw block 14 is positioned on top of the horizontal screw rod 12 and meshes with it. When the horizontal screw rod 12 rotates, the horizontal screw block 14 moves along the axis of the horizontal screw rod 12, thus achieving horizontal displacement. A longitudinal sliding member 9 is connected to the top of the horizontal screw block 14. Therefore, the horizontal movement of the horizontal screw block 14 drives the longitudinal sliding member 9 to move as well. To improve the stability of the longitudinal sliding member 9 during horizontal movement, the upper width of the horizontal base plate 11... Symmetrically arranged on both sides are horizontal slide rails 15 extending along the length of the horizontal base plate 11. The design of the horizontal slide rails 15 provides additional support and guidance for the longitudinal moving member 9, ensuring its stability and accuracy during horizontal movement. The horizontal slider 16 is arranged on the upper part of the horizontal slide rail 15 and can slide back and forth along its length. The horizontal slider 16 is connected to the longitudinal moving member 9. In this way, when the longitudinal moving member 9 moves together with the horizontal screw block 14, the horizontal slider 16 will slide along the surface of the horizontal slide rail 15, providing additional stability and support for the longitudinal moving member 9.

[0029] With the above structural design, when the horizontal motor 13 drives the horizontal screw 12 to rotate, the horizontal screw block 14 will move along the axis of the horizontal screw 12 and drive the longitudinal moving part 9 to move horizontally back and forth. At the same time, the longitudinal moving part 9 can also slide along the surface of the horizontal slide rail 15 with the help of the horizontal slider 16 during the movement, thereby further improving the stability and accuracy of the movement.

[0030] When installing the transverse sliding component 8, first determine the installation position of the transverse base plate 11 on the frame 1 according to the specific location of the rear axle housing and maintenance requirements, and fix it. Then, install the transverse screw 12 on the upper part of the transverse base plate 11 through the bearing seat, ensuring that it can rotate freely. Next, install the transverse motor 13 on one end of the upper part of the transverse base plate 11 and connect it to the transverse screw 12 through a coupling. Then, install the transverse screw block 14 on the upper part of the transverse screw 12, ensuring that it meshes with the transverse screw 12. Finally, install the transverse slide rail 15 on the transverse base plate 1. 1. The upper width direction is on both sides, and the horizontal slider 16 is installed on the upper part of the horizontal slide rail 15. At the same time, it is ensured that the top of the horizontal slider 16 is connected to the longitudinal moving part 9. During use, when it is necessary to adjust the horizontal position of the longitudinal moving part 9, simply start the horizontal motor 13 and control its forward and reverse rotation to drive the horizontal screw 12 to rotate, thereby driving the horizontal screw block 14 and the longitudinal moving part 9 to reciprocate in the horizontal direction. At the same time, the longitudinal moving part 9 will also slide along the surface of the horizontal slide rail 15 with the help of the horizontal slider 16 during the movement, ensuring the stability and accuracy of its movement.

[0031] The longitudinal moving component 9 in this application also has a detailed and ingenious structural design to ensure that it can stably and accurately provide the driving force for vertical reciprocating motion and drive the material support plate 10 to change its supporting position. The longitudinal moving component 9 includes a longitudinal base plate 17, a longitudinal upright plate 18, a longitudinal support plate 19, a longitudinal screw 20, a longitudinal motor 21, a longitudinal screw block 22, a longitudinal slide rail 23, and a longitudinal slider 24. The longitudinal base plate 17 is arranged above the transverse slider 16 and serves as the basic support structure of the longitudinal moving component 9. It is connected to the transverse slider 16 to ensure that the longitudinal moving component 9 can move horizontally together with the transverse moving component 8. The design of the longitudinal base plate 17 provides solid support for other components on the longitudinal moving component 9. The vertical plate 18 is vertically arranged on the upper part of the vertical base plate 17. The vertical screw 20 is arranged at the center line of the width direction on the upper part of the vertical plate 18, and its two ends are connected to the vertical plate 18 through bearing seats. The vertical screw 20 acts as a transmission component, transmitting power to the vertical screw block 22 through its rotational motion, thereby realizing vertical movement. The vertical motor 21 is arranged at one end of the upper part of the vertical plate 18 and is connected to the vertical screw 20 through a coupling. The vertical motor 21 acts as a power source, providing the driving force required for rotational motion. By controlling the forward and reverse rotation of the vertical motor 21, the clockwise or counterclockwise rotation of the vertical screw 20 can be easily realized, thereby driving the vertical screw block 22. 2. The longitudinal screw block 22 reciprocates vertically and is arranged on the upper part of the longitudinal screw 20 and meshes with it. When the longitudinal screw 20 rotates, the longitudinal screw block 22 moves along the axis of the longitudinal screw 20, thereby achieving vertical displacement. A longitudinal support plate 19 is arranged on the top of the longitudinal screw block 22 and connected to it. In this way, the vertical movement of the longitudinal screw block 22 will drive the longitudinal support plate 19 to move together. A material support plate 10 is connected to the front of the longitudinal support plate 19. The material support plate 10 is used to directly support the half shell of the rear axle housing. By moving the longitudinal support plate 19, the support position of the material support plate 10 can be changed to adapt to different models and sizes of rear axle housings. To enhance the stability of the longitudinal support plate 19 during vertical movement, longitudinal slide rails 23 extending along the length of the longitudinal plate 18 are symmetrically arranged on both sides of the upper width direction of the longitudinal plate 18. The design of the longitudinal slide rails 23 provides additional support and guidance for the longitudinal support plate 19, ensuring its stability and accuracy during vertical movement. The longitudinal slider 24 is arranged on the upper part of the longitudinal slide rail 23 and can slide back and forth along its length direction. The longitudinal slider 24 is connected to the longitudinal support plate 19. In this way, when the longitudinal support plate 19 moves together with the longitudinal screw block 22, the longitudinal slider 24 will slide along the surface of the longitudinal slide rail 23, providing additional stability and support for the longitudinal support plate 19.

[0032] With the above structural design, when the longitudinal motor 21 drives the longitudinal screw 20 to rotate, the longitudinal screw block 22 will move along the axial direction of the longitudinal screw 20, and drive the longitudinal support plate 19 and the material support plate 10 to move vertically back and forth together. At the same time, the longitudinal support plate 19 can also slide along the surface of the longitudinal slide rail 23 with the help of the longitudinal slider 24 during the movement, thereby further improving the stability and accuracy of the material support plate 10 during movement.

[0033] When installing the longitudinal sliding member 9, first, according to the specific location of the rear axle housing and maintenance requirements, install the longitudinal base plate 17 above the transverse slider 16 and ensure that the connection is firm. Then, install the longitudinal screw 20 on the upper part of the longitudinal base plate 17 through the bearing seat and ensure that it can rotate freely. Next, install the longitudinal motor 21 on one end of the upper part of the longitudinal base plate 17 and connect it to the longitudinal screw 20 through a coupling. Then, install the longitudinal screw block 22 on the upper part of the longitudinal screw 20 and ensure that it meshes with the longitudinal screw 20. Then, install the longitudinal support plate 19 on the top of the longitudinal screw block 22 and connect the material support plate 10 in front of the longitudinal support plate 19. Finally, install the longitudinal slide rail 23 on both sides of the upper width direction of the longitudinal base plate 17 and install the longitudinal slider 24 on the upper part of the longitudinal slide rail 23, while ensuring that the top of the longitudinal slider 24 is connected to the longitudinal support plate 19.

[0034] During use, when it is necessary to adjust the supporting position of the material support plate 10, simply start the longitudinal motor 21 and control its forward and reverse rotation to drive the longitudinal screw 20 to rotate, thereby driving the longitudinal screw block 22, the longitudinal support plate 19 and the material support plate 10 to reciprocate in the vertical direction. At the same time, the longitudinal support plate 19 will also slide along the surface of the longitudinal slide rail 23 with the help of the longitudinal slider 24 during the movement, ensuring the stability and accuracy of its movement.

[0035] To further enhance the convenience and practicality of rear axle housing maintenance, this application cleverly incorporates a receiving plate at the center of the upper part of the frame 1 to collect wastewater or residual liquid from the rear axle housing. This design takes into account that during cleaning or oiling operations inside the rear axle housing, liquid may inevitably leak or drip, which, if not handled promptly, could pollute the maintenance environment and even hinder the smooth progress of maintenance work. The receiving plate has symmetrically arranged holes at both ends. These holes not only reduce the weight of the receiving plate, making it easier to install and remove, but also provide a positioning reference for the placement of the receiving bucket below. Directly below the holes, a receiving device connected to the frame 1 is arranged... The material bucket is used to collect wastewater or residual liquid flowing from the receiving plate. Symmetrically arranged outward-extending hanging plates are arranged on the top of the material bucket. The design of the hanging plates allows the material bucket to be firmly hung on the frame 1 while maintaining the stability of the material bucket. The connection between the hanging plates and the frame 1 is simple and reliable, ensuring the stability of the material bucket during use. At the upper part of the frame 1, a slot is specially arranged for the hanging plates to be removed. This design takes into account the situation where the material bucket needs to be removed for cleaning or replacement after it is full of wastewater or residual liquid. Through the slot, the user can easily remove the hanging plates and then remove the material bucket from under the frame 1, which greatly improves the convenience of operation.

[0036] When installing the receiving plate and receiving bucket, first determine the installation position of the receiving plate on the upper part of the frame 1 according to the specific location of the rear axle housing and maintenance requirements, and fix it. Then, hang the receiving bucket on the corresponding position on the upper part of the frame 1 using the hanging plate, ensuring that the hanging plate can be firmly inserted into the slot to maintain the stability of the receiving bucket. During use, when cleaning or oiling the interior of the rear axle housing, the wastewater or residual liquid will be collected by the receiving plate and flow into the receiving bucket through the holes. When the receiving bucket is full, the user only needs to remove the hanging plate through the slot to easily remove the receiving bucket from the bottom of the frame 1 for cleaning or replacement. The design of the receiving plate and receiving bucket not only effectively solves the problem of wastewater or residual liquid treatment during the maintenance of the rear axle housing, but also greatly improves the convenience and practicality of maintenance work. The design of the receiving plate allows wastewater or residual liquid to be collected in a timely and effective manner, avoiding pollution of the maintenance environment; while the removable design of the receiving bucket makes cleaning and replacement work simpler and faster.

[0037] When using the service bench, first place it on a stable and firm surface, ensuring it will not wobble or tilt during use. Check all components of the bench for damage, such as the support, transverse movement component 8, longitudinal movement component 9, receiving plate, and receiving bucket, ensuring they are functioning properly. Adjust the position and height of the support according to the specific model and size of the rear axle housing to stably support it. Use a crane or other lifting equipment to place the rear axle housing smoothly onto the support on the bench. Adjust the positions of the transverse movement component 8 and longitudinal movement component 9 to center the rear axle housing on the bench and ensure it is stable. Disassemble, clean, inspect, repair, or lubricate the rear axle housing as needed. During cleaning or lubrication, observe whether the receiving plate promptly catches the overflowing waste material. Remove water or residual liquid and ensure it flows smoothly into the receiving bucket. If different parts of the rear axle housing need to be repaired, the support position of the support component can be changed by adjusting the position of the transverse component 8 and the longitudinal component 9. During operation, first loosen the corresponding locking device (if any), then drive the longitudinal component 9 to move until the desired position is reached, and then lock it again. When the receiving bucket is full of wastewater or residual liquid, remove the hanging plate through the slot and remove the receiving bucket from under the platform. Pour the wastewater or residual liquid in the receiving bucket into the designated treatment container, and then clean the receiving bucket for the next use. After the repair is completed, remove the rear axle housing from the platform and place it properly. Clean the debris and stains on the platform and keep it clean and tidy. Check whether the various parts of the platform are damaged or worn, and replace or repair them in time if necessary.

[0038] Generally speaking, terms should be understood at least in part by their use in context. For example, at least in part by context, the term "one or more" as used in the text can be used to describe any feature, structure, or characteristic of the singular meaning, or a combination of features, structures, or characteristics of the plural meaning. Similarly, at least in part by context, terms such as "a" or "the" can also be understood to convey either singular or plural usage.

[0039] It should be readily understood that the terms “on,” “above,” and “on top of” in this disclosure should be interpreted in the broadest possible sense, such that “on” means not only “directly on something” but also “on something” with an intermediate feature or layer therebetween, and that “above” or “on top of” means not only “on top of something” but also “on top of something” without an intermediate feature or layer therebetween (i.e., directly on something).

[0040] Furthermore, for ease of explanation, spatially relative terms such as "below," "below," "under," "above," and "above" may be used to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation other than those shown in the figures. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatially relative descriptive terms used herein may be interpreted accordingly.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A support type inspection rack for a rear axle housing, comprising a rack body, characterized by: The device further comprises a supporting part arranged on the frame body for supporting the rear axle housing, and an adjusting mechanism for adjusting the position of the supporting part.

2. The support type inspection rack for a rear axle housing according to claim 1, characterized by: The supporting part comprises a first supporting part and a second supporting part, the first supporting part is symmetrically arranged on both sides of the frame body in the length direction, and the second supporting part is arranged on one side of the frame body in the width direction for jointly supporting the rear axle housing.

3. The support-type inspection rack for a rear axle housing according to claim 2, characterized by: The adjusting mechanism comprises a horizontal moving part and a vertical moving part, the horizontal moving part is used for adjusting the position of the second supporting part in the width direction of the frame body, and the vertical moving part is used for adjusting the position of the second supporting part in the height direction of the frame body.

4. The support-type inspection rack for a rear axle housing according to claim 3, characterized by: The front part of the vertical moving part is provided with a supporting plate for supporting the half housing part of the rear axle housing.

5. The support-type inspection rack for a rear axle housing according to claim 4, characterized by: The horizontal moving part comprises a horizontal bottom plate, a horizontal screw rod, a horizontal motor and a horizontal screw block, the horizontal motor drives the horizontal screw rod to rotate, the horizontal screw block is connected with the horizontal screw rod in meshing mode and moves on the horizontal bottom plate along with the rotation of the horizontal screw rod, so as to drive the vertical moving part to move horizontally.

6. The support-type inspection rack for a rear axle housing according to claim 5, characterized by: The vertical moving part comprises a vertical bottom plate, a vertical vertical plate, a vertical screw rod, a vertical motor and a vertical screw block, the vertical bottom plate is arranged on the upper part of the horizontal screw block, the vertical vertical plate is vertically arranged on the upper part of the vertical bottom plate, the vertical motor drives the vertical screw rod to rotate, the vertical screw block is connected with the vertical screw rod in meshing mode and moves on the vertical vertical plate along with the rotation of the vertical screw rod, so as to drive the supporting plate to move vertically.

7. The support-type inspection rack for a rear axle housing according to claim 1, characterized by: Both ends of the supporting plate are symmetrically provided with holes, the supporting plate is correspondingly arranged below the holes, the top of the supporting plate is provided with an outwardly extending hanging plate, the hanging plate is connected with the frame body, and the upper part of the frame body is provided with a slot for taking out the hanging plate.

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