Detection device for large speed reducer

Abstract

The utility model relates to the technical field of speed reducer detection, in particular to a large speed reducer detection device which comprises a box-type support, the box-type support comprises two support plates and a bottom plate, the two support plates are oppositely arranged in the first direction, and the two support plates are connected through the bottom plate; the supporting assembly comprises two supporting rolling wheels which are oppositely arranged in the second direction perpendicular to the first direction, and the supporting rolling wheels can be connected to the bottom plate in a locking and sliding mode in the second direction. The method and the device have the effects of improving the detection stability and reducing the installation time at the same time.

Description

Technical Field

[0001] This application relates to the technical field of reducer detection, and particularly to a detection device for a large reducer. Background Art

[0002] Most of the existing detection devices for large reducers use a tooling rack with an L-shaped structure to fix the large reducer for detection. Although this structure is simple and easy to use, it has obvious deficiencies when detecting heavy machines. First, due to its structural characteristics, the L-shaped tooling rack is prone to minor deformation when bearing heavy loads, which will cause the machine to generate overall vibration due to the influence of gravity during operation, thus affecting the accuracy of the detection results. Second, when detecting different models, it is necessary to frequently switch specific tooling conversion plates, which not only makes the operation cumbersome, but also prolongs the installation time before detection and reduces work efficiency. Utility Model Content

[0003] In order to improve the stability of detection and reduce the installation time at the same time, this application provides a detection device for a large reducer.

[0004] A detection device for a large reducer provided by this application adopts the following technical solution:

[0005] A detection device for a large reducer includes a box-shaped bracket, the box-shaped bracket includes two bracket plates oppositely arranged along a first direction and a bottom plate, and the two bracket plates are connected by the bottom plate; a support assembly, the support assembly includes two support rollers oppositely arranged along a second direction perpendicular to the first direction, and the support rollers can be slidably connected to the bottom plate along the second direction and can be locked.

[0006] By adopting the above technical solution, the design of the box-shaped bracket enables the large reducer to be directly installed on the bracket plates at both ends without using a specific tooling conversion plate. The box-shaped bracket has a high structural strength and will not deform due to the weight of the machine. The support rollers in the support assembly can adjust their positions according to different models to ensure that the machine remains horizontal during operation, effectively eliminating the jitter generated during operation and ensuring the detection effect.

[0007] Optionally, the bracket plate is provided with a central shaft hole and a plurality of fixing holes, the central shaft hole is arranged at the center position of the bracket plate, and the fixing holes are arranged circumferentially around the central shaft hole.

[0008] By adopting the above technical solution, the large reducer can be firmly installed on the bracket plate. The central shaft hole is located at the center position of the bracket plate, enabling the machine to maintain good centering during the detection process; the sizes of the central shaft holes on the two bracket plates are different, so that the fixing holes can adapt to the installation requirements of different models of large reducers, improving the versatility and flexibility of the detection device.

[0009] Optionally, an installation groove is further provided on the support plate, and the installation groove is provided on a side of the central shaft hole away from the bottom plate.

[0010] By adopting the above technical solution, the design of arranging the installation groove above enables the large reducer to be transported to the box-type support by a crane or related components and installed in a top-down manner, reducing the obstacles and inconveniences that may be encountered during the installation process. By arranging the installation groove on the upper part of the support plate, the load-bearing capacity of the support plate can be better utilized to ensure that the equipment can be firmly fixed on the support plate after installation and is not prone to shaking or falling off.

[0011] Optionally, screw holes for installing fixing bolts are provided on the bottom plate, and the support roller includes a roller seat and a support wheel. A slideway for cooperating with the fixing bolts is provided on the roller seat.

[0012] By adopting the above technical solution, it can ensure that the support roller has good adjustability and stability during fixation, thereby guaranteeing the stability of the machine during operation and improving the detection effect.

[0013] Optionally, an adjusting plate is provided on the bottom plate, screw holes for installing adjusting bolts are provided on the adjusting plate, and the adjusting bolts are threadedly connected to the adjusting plate.

[0014] By adopting the above technical solution, the adjusting plate provided on the bottom plate enables the adjusting bolts to be threadedly connected thereto, so as to conveniently and precisely adjust the position of the roller seat by rotating the adjusting bolts.

[0015] Optionally, one end of the adjusting bolt close to the roller seat is used to abut against the roller seat, and a handle is provided at the other end of the adjusting bolt away from the roller seat.

[0016] By adopting the above technical solution, the provision of the handle facilitates the operator to manually adjust the adjusting bolt, thereby adjusting the position of the roller seat and improving the work efficiency.

[0017] Optionally, a reinforcing rib is provided between the support plate and the bottom plate.

[0018] By adopting the above technical solution, a reinforcing rib is provided between the support plate and the bottom plate of the box-type support of the detection device for the large reducer, enhancing the overall structural strength of the box-type support, avoiding deformation when bearing heavy machines, and ensuring the stability of the machine during the detection process.

[0019] Optionally, a connecting rod is provided between the two support plates, and a lifting lug is provided on the connecting rod.

[0020] By adopting the above technical solution, the design of the connecting rod and the lifting lug enables the overall lifting of the detection device by a lifting tool, facilitating the loading and unloading of large reducers and the handling of the detection device.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. By using a box-type bracket instead of an L-shaped bracket, the box-type bracket can bear the weight of heavy machinery without deformation, thereby improving the stability during the detection process and the accuracy of the detection results;

[0023] 2. The two end support plates of the box-type bracket can directly install two types of large machinery without using a specific tooling conversion plate, simplifying the operation steps when replacing different machine models and improving work efficiency;

[0024] 3. The support rollers in the support assembly can be adjusted and fixed according to the detected machine model, ensuring the horizontal state of the machine during operation, effectively eliminating the jitter phenomenon caused by gravity, and ensuring the accuracy of the detection results. Description of the Drawings

[0025] Figure 1 is a schematic structural diagram of a detection device for a large reducer provided by an embodiment of the present application.

[0026] Description of the reference numerals: 1 - support plate; 101 - central shaft hole; 102 - fixing hole; 103 - installation groove; 2 - bottom plate; 3 - reinforcing rib; 4 - roller seat; 401 - slideway; 5 - support wheel; 6 - fixing bolt; 7 - adjusting plate; 8 - adjusting bolt; 801 - handle; 9 - connecting rod; 10 - lifting lug. Detailed Description of the Embodiment

[0027] The following further describes the present application in detail Figure 1 with reference to the accompanying

[0028] An embodiment of the present application discloses a detection device for a large reducer.

[0029] As Figure 1 shown, the detection device for a large reducer includes a box-type bracket and a support assembly. The two end support plates 1 of the box-type bracket can directly install two types of large machinery respectively without using a specific tooling conversion plate. The design of the box-type bracket can effectively overcome the deformation problem caused by the weight of the machinery. The support rollers in the support assembly can change the installation position according to the detected machine model to ensure that the machine is supported to a completely horizontal state, thereby eliminating the jitter phenomenon during operation and ensuring the detection effect.

[0030] Specifically, the box - type bracket includes two bracket plates 1 arranged oppositely along the first direction, and the two bracket plates 1 are tightly connected by a bottom plate 2. The overall structure of the box - type bracket is made of high - strength materials, such as cast iron or high - strength steel, to ensure its sufficient load - bearing capacity and durability. The two bracket plates 1 serve as the main load - bearing structures, and through the connection of the bottom plate 2, the rigidity and stability of the entire box - type bracket are jointly ensured.

[0031] To further improve the strength and reliability of the box - type bracket, reinforcing ribs 3 can be added at the connection between the bracket plate 1 and the bottom plate 2. The design of the reinforcing ribs 3 can adopt various methods, such as using triangular steel plates for reinforcement. In this way, a more solid structure can be formed at the connection, effectively enhancing its strength and stability. Rectangular steel plates can also be additionally provided on the hypotenuse of the triangular steel plate, so that the box - type bracket can provide sufficient supporting force to ensure stability under various usage conditions and meet the requirements of different application scenarios.

[0032] As Figure 1 shown, in order to fix a large - scale speed reducer, a central shaft hole 101 and multiple fixing holes 102 are provided on the bracket plate 1. The position of the central shaft hole 101 is at the geometric center of the bracket plate 1 to better fix the machine. The design of the fixing holes 102 ensures that the large - scale speed reducer can be firmly installed on the bracket plate 1, preventing displacement due to external forces during the detection process. The fixing holes 102 are evenly distributed circumferentially around the central shaft hole 101, and the aperture sizes of the central shaft holes 101 on the two bracket plates 1 are different from each other so that the fixing holes 102 can be adapted to different models of large - scale speed reducers. In addition, an installation groove 103 is also provided on the bracket plate 1.

[0033] Placing the installation groove 103 above is convenient for using a crane or other related equipment to transport the large - scale speed reducer to the box - type bracket, realizing an installation process from top to bottom, thereby reducing the possible obstacles and inconveniences during the installation process. By setting the installation groove 103 on the upper part of the bracket plate 1, the load - bearing performance of the bracket plate 1 can be more fully utilized, ensuring that the equipment can be stably fixed on the bracket plate 1 after installation, reducing the risk of shaking or falling off.

[0034] As Figure 1As shown, the bottom plate 2 is provided with screw holes for installing support rollers, and the depth of the screw holes on the bottom plate 2 is sufficient to ensure the fastening force of the fixing bolts 6. The support rollers are composed of a roller seat 4 and a support wheel 5. The roller seat 4 is provided with a slideway 401 for cooperating with the fixing bolt 6. The design of the slideway 401 ensures that the roller seat 4 can slide freely in the second direction and can be fixed in position by tightening the fixing bolt 6 when needed. The support wheel 5 is made of wear-resistant materials such as polyurethane or reinforced rubber to ensure durability during long-term use. To more precisely adjust the position of the roller, an adjustment plate 7 is provided on the bottom plate 2, and the adjustment plate 7 is provided with screw holes for installing adjustment bolts 8. The adjustment bolt 8 is threadedly connected to the adjustment plate 7 for convenient and quick adjustment. One end of the adjustment bolt 8 close to the roller seat 4 is used to contact the roller seat 4 to effectively adjust the position of the support roller. The end of the adjustment bolt 8 away from the roller seat 4 is provided with a handle 801 for convenient manual operation of the adjustment bolt 8.

[0035] As Figure 1 As shown, a connecting rod 9 is provided between the two support plates 1 to enhance the structural stability. The connecting rod 9 can be welded to the upper part of the support plate 1. In addition, the connecting rod 9 is provided with lifting lugs 10 for lifting the entire detection device. The number of lifting lugs 10 is two, and the lifting lugs 10 are integrally formed with the connecting rod 9 to ensure safety during lifting.

[0036] The implementation principle of a detection device for a large reducer in an embodiment of the present application is as follows: In this embodiment, the box-type support adopts the design of double-end support plates 1 and a bottom plate 2, ensuring sufficient strength and stability. The structure of the box-type support avoids the deformation problem caused by the weight of the machine. By adjusting the position of the support rollers, the horizontal state of the machine during operation is ensured, effectively eliminating the jitter phenomenon. The installation and adjustment operations of the entire device are simple and fast, greatly improving the detection efficiency and accuracy, and significantly superior to the traditional L-shaped tooling rack.

[0037] During actual use, the large reducer is lifted to the box-type support, ensuring that the central shaft hole 101 is aligned with the central shaft of the large reducer. The large reducer is connected to the support plate 1 through the fixing holes 102 and fixed using bolts or other fasteners. Adjust the position of the support rollers so that the roller seat 4 slides to a suitable position to ensure that the support wheel 5 contacts the bottom of the large reducer. Place a level on the large reducer and finely adjust the support rollers through the adjustment bolt 8, observing the level until the reducer reaches a completely horizontal state.

[0038] During the detection process, start the reducer and observe its operating conditions. Since the support assembly ensures the completely horizontal state of the machine, the jitter phenomenon during operation can be effectively eliminated, thereby improving the accuracy and reliability of the detection.

[0039] In addition, the connecting rod 9 and the reinforcing rib 3 enhance the structural stability, ensuring that the entire detection device will not deform or displace during use. The design of the lifting lug 10 enables the entire detection device to be easily hoisted and moved, facilitating transfer between different detection scenarios.

[0040] The above are all preferred embodiments of this application. The protection scope of this application is not limited thereby. Therefore, any equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A detection device for a large-scale speed reducer, characterized in that Comprising: A box-shaped bracket, the box-shaped bracket includes two bracket plates (1) oppositely arranged in a first direction and a bottom plate (2), and the two bracket plates (1) are connected by the bottom plate (2); A support assembly, the support assembly includes two support rollers oppositely arranged in a second direction perpendicular to the first direction, and the support rollers can be slidably connected to the bottom plate (2) in a lockable manner along the second direction.

2. The detection device for a large-scale speed reducer according to claim 1, characterized in that, The bracket plate (1) is provided with a central axis hole (101) and a plurality of fixing holes (102), the central axis hole (101) is arranged at the central position of the bracket plate (1), and the fixing holes (102) are arranged circumferentially around the central axis hole (101).

3. The detection device for the large-scale speed reducer according to claim 2, characterized in that, The bracket plate (1) is further provided with a mounting groove (103), and the mounting groove (103) is arranged on the side of the central axis hole (101) away from the bottom plate (2).

4. The detection device for a large-scale speed reducer according to claim 1, wherein, The bottom plate (2) is provided with screw holes for installing fixing bolts (6), the support roller includes a roller seat (4) and a support wheel (5), and the roller seat (4) is provided with a slideway (401) for cooperating with the fixing bolts (6).

5. The detection device for the large-scale speed reducer according to claim 4, characterized in that, The bottom plate (2) is provided with an adjusting plate (7), the adjusting plate (7) is provided with screw holes for installing adjusting bolts (8), and the adjusting bolts (8) are threadedly connected to the adjusting plate (7).

6. The detection device for a large-scale speed reducer according to claim 5, characterized in that, One end of the adjusting bolt (8) close to the roller seat (4) is used to abut against the roller seat (4), and a handle (801) is provided at the end of the adjusting bolt (8) away from the roller seat (4).

7. The detection device for a large-scale speed reducer according to claim 1, characterized in that, A reinforcing rib (3) is provided between the bracket plate (1) and the bottom plate (2).

8. The detection device for a large-scale speed reducer according to claim 1, characterized in that, A connecting rod (9) is provided between the two bracket plates (1), and a lifting lug (10) is provided on the connecting rod (9).

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