Anti-falling rotating shaft placing rack

By adopting a combination structure of multiple placement seats and a curved clamp plate and a curved seat on the drive shaft, the problem of sliding and falling on the drive shaft is solved, and the stable support and fixation of the rotating shaft is achieved.

CN223265650UActive Publication Date: 2025-08-26TIANJIN SAIPUT TECH CO LTD
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Patent Information

Application Number
CN202422735047.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-08-26
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

The existing transmission shaft cannot be effectively supported on the placing frame, and is easy to slide, resulting in a risk of falling.

Method used

A anti-fall shaft placing frame is designed, and a combination structure of multiple placing seats and a curved clamping and arc-shaped seat is used to fix the shaft through multi-point support and clamping to ensure that the shaft does not slide when placed.

Benefits of technology

Multi-point support and fixation of the shaft is achieved, avoiding the risk of the shaft sliding and falling on the placement frame, and improving the stability and safety of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-falling rotating shaft placing rack, which relates to the technical field of rotating shaft placing racks and specifically comprises a base, a support is arranged on the base, a plurality of supporting mechanisms are arranged on the surface of the support, each supporting mechanism comprises at least two placing seats, and placing grooves for placing rotating shafts are formed in the tops of the placing seats; arc-shaped seats are arranged on the side faces of the containing seats, one ends of the arc-shaped seats are rotationally connected with arc-shaped clamping plates, when the rotating shafts are placed in the containing grooves, the rotating shafts are also placed in the arc-shaped seats, the arc-shaped clamping plates are overturned to be clamped on the rotating shafts, and the arc-shaped seats are connected with the other ends of the arc-shaped clamping plates through lock catches. When in use, the rotating shaft is supported by the plurality of placing seats, and then the rotating shaft is clamped through the arc-shaped clamping plates arranged on the side surfaces of the placing seats and the arc-shaped seats, so that the rotating shaft can be better supported, and the rotating shaft can be fixed and cannot fall off.
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Description

Technical Field

[0001] The utility model relates to the technical field of rotating shaft placement racks, in particular to an anti-drop rotating shaft placement rack. Background Art

[0002] The automobile shaft is also known as the automobile drive shaft. The drive shaft is an important component in the automobile transmission system. It is connected between the transmission and the drive axle to transmit power. For the production of drive shafts, many shafts need to be processed in batches. Since the shape of the shaft is generally cylindrical, it is easy to roll when placed on the placement rack.

[0003] For example, the patent application number "202122152186.0" proposes a "placing rack for automobile drive shaft production", which also has multiple layers of placement plates inside. Multiple sets of mounting seats with the same structure are fixedly installed on the top of the placement plates, and the tops of the mounting seats are hinged with symmetrically distributed fixing plates;

[0004] During use, the shaft is placed on the mounting bracket and then clamped with a fixing plate. This approach provides limited support for the shaft. Due to the shaft's long length, approximately 1.2 meters, a single mounting bracket cannot effectively support the shaft, and it may still slip between the fixing plates during movement. To address this, we propose a shaft placement rack that prevents it from falling. Utility Model Content

[0005] In order to address the shortcomings of the existing transmission shaft that cannot be effectively supported when placed on the frame, making the transmission easy to slip, the utility model provides an anti-drop shaft placement rack, which has the advantages of multi-point support for the transmission shaft through multiple placement seats and can be clamped and fixed by arc-shaped clamping plates and arc-shaped seats, solving the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A shaft-dropping prevention rack is designed, comprising a base, a bracket provided on the base, a plurality of supporting mechanisms provided on the surface of the bracket, each supporting mechanism comprising at least two placement seats, and a placement groove for placing the shaft on the top of each placement seat;

[0008] There is an arc seat on the side of the placement seat, one end of the arc seat is rotatably connected to the arc clamping plate. When the rotating shaft is placed in the placement groove, the rotating shaft is also placed in the arc seat. The flipped arc clamping plate is clamped on the rotating shaft, and the arc seat and the other end of the arc clamping plate are connected by a lock.

[0009] Preferably, the base includes a support frame, and four corners of the bottom of the support frame are provided with running wheels.

[0010] Preferably, a push handle is installed at one end of the support frame.

[0011] Preferably, a plurality of reinforcing frames are provided in the support frame.

[0012] Preferably, the support mechanism includes at least two U-shaped brackets with openings facing downwards, and both ends of the bottom of the U-shaped brackets are respectively connected to the support frame;

[0013] Multiple layers of steps are provided on both sides of the U-shaped bracket, the surface of each layer of the steps is a placement plane, and the placement seats are respectively arranged on the top of the placement plane of each layer of the steps.

[0014] Preferably, the U-shaped brackets are connected via connecting plates.

[0015] Preferably, the placement seats are distributed at both ends of the rotating shaft.

[0016] Preferably, elastic pads are provided on the inner surfaces of the arc-shaped clamping plate and the arc-shaped seat.

[0017] Compared with the prior art, when in use, the present invention allows the rotating shaft to be supported by multiple placement seats, and then the rotating shaft is clamped by the arc-shaped clamping plate and the arc-shaped seat arranged on the side of each placement seat. This not only provides a better supporting effect on the rotating shaft, but also can fix the rotating shaft and prevent it from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0019] Figure 2 It is a structural diagram of the bracket in this utility model.

[0020] Figure 3 This is a schematic diagram of the structure of the utility model Figure 2 .

[0021] In the figure: 1. Support frame; 2. Placement plane; 3. Placement seat; 4. Rotating shaft; 5. Push handle; 6. Reinforcement frame; 7. Travel wheel; 8. Connecting plate; 9. U-shaped bracket; 10. Arc-shaped clamping plate; 11. Placement slot; 12. Arc-shaped seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 3The utility model provides a technical solution: an anti-drop shaft placement rack, including a base, such as Figure 1 As shown, the base includes a support frame 1, and the four corners of the bottom of the support frame 1 are provided with walking wheels 7. A push handle 5 is installed at one end of the support frame 1, so that the operator can push the base to move by holding the push handle 5.

[0024] Because the rotating shaft is heavy and there may be more than one rotating shaft placed on the placement rack, in order to make the support frame have greater support rigidity, a plurality of reinforcing frames 6 are provided in the support frame 1, and the reinforcing frames 6 can be arranged in a cross shape inside the support frame.

[0025] A bracket is provided on the base, and the shape of the bracket is stepped, such as Figure 1 and Figure 2 As shown, the support mechanism includes at least two U-shaped brackets 9 with downward openings. The bottom ends of the U-shaped brackets 9 are respectively connected to the support frame 1, and the U-shaped brackets 9 are arranged at intervals along the support frame 1. There are multiple layers of steps on both sides of the U-shaped brackets 9, and the surface of each step is a placement plane 2 for placing the rotating shaft 4. The advantage of setting the bracket into a stepped structure is that it increases the number of layers for placing the rotating shaft, allowing more rotating shafts to be placed. In addition, the upper and lower rotating shafts 4 do not touch each other and are staggered, which not only facilitates the placement of the rotating shafts, but also facilitates the removal of the rotating shafts.

[0026] In the present invention, the most important thing is that a plurality of supporting mechanisms are provided on the surface of the bracket, and the supporting mechanisms are used to support the rotating shaft, such as Figure 1 and Figure 3 As shown, the support mechanisms are respectively arranged on the placement plane 2, and each support mechanism includes at least two placement seats 3. The top of each placement seat 3 is provided with a placement groove 11 for placing the rotating shaft 4. The placement groove 11 can be wide-mouthed, so that the rotating shaft can be easily placed inside the placement groove 11;

[0027] An arc-shaped seat 12 is provided on the side of the placement seat 3, specifically on one side or both sides of the placement seat 3. One end of the arc-shaped seat 12 is rotatably connected to the arc-shaped clamping plate 10. When in use, after the rotating shaft 4 is placed in the placement groove 11, the rotating shaft 4 is also placed in the arc-shaped seat 12. The operator can flip the arc-shaped clamping plate 10 and clamp it on the rotating shaft 4. At this time, the arc-shaped clamping plate 10 and the arc-shaped seat 12 will hold the rotating shaft tightly and fix it, and the arc-shaped seat 12 is connected to the other end of the arc-shaped clamping plate 10 by a lock. The lock is preferably a hasp, and the arc-shaped clamping plate 10 and the arc-shaped seat 12 can be tightened by the hasp. Elastic pads, such as rubber pads, are provided on the inner surfaces of the arc-shaped clamping plate 10 and the arc-shaped seat 12, so that the rotating shaft will not shake in the arc-shaped clamping plate 10 and the arc-shaped seat 12.

[0028] Furthermore, the U-shaped brackets 9 are connected by connecting plates 8, so that the supporting capacity between the multiple U-shaped brackets 9 is improved.

[0029] Furthermore, no matter how many placement seats 3 there are, the placement seats 3 at both ends are distributed at both ends of the rotating shaft 4, so that both ends of the rotating shaft can be supported.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Furthermore, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-drop shaft placement rack, characterized in that: The base comprises a bracket, the base is provided with a plurality of supporting mechanisms on the surface of the bracket, each supporting mechanism comprises at least two placement seats (3), and the top of each placement seat (3) is provided with a placement groove (11) for placing the rotating shaft (4); An arc seat (12) is provided on each side of the placement seat (3), and one end of the arc seat (12) is rotatably connected to the arc clamping plate (10). When the rotating shaft (4) is placed in the placement groove (11), the rotating shaft (4) is also placed in the arc seat (12), and the arc clamping plate (10) is flipped and clamped on the rotating shaft (4), and the arc seat (12) and the other end of the arc clamping plate (10) are connected by a lock.

2. The anti-drop shaft placement rack according to claim 1, characterized in that: The base comprises a support frame (1), and four corners of the bottom of the support frame (1) are provided with walking wheels (7).

3. The anti-drop shaft placement rack according to claim 2, characterized in that: A push handle (5) is mounted on one end of the support frame (1).

4. The anti-drop shaft placement rack according to claim 2, characterized in that: A plurality of reinforcing frames (6) are provided in the support frame (1).

5. The anti-drop shaft placement rack according to claim 2, characterized in that: The support mechanism comprises at least two U-shaped brackets (9) with openings facing downwards, and both ends of the bottom of the U-shaped bracket (9) are respectively connected to the support frame (1); Multiple layers of stairs are provided on both sides of the U-shaped bracket (9), and the surface of each layer of stairs is a placement plane (2). The placement seats (3) are respectively provided on the top of the placement plane (2) of each layer of stairs.

6. The anti-drop shaft placement rack according to claim 5, characterized in that: The U-shaped brackets (9) are connected via connecting plates (8).

7. The anti-drop shaft placement rack according to claim 5, characterized in that: The placement seats (3) are distributed at both ends of the rotating shaft (4).

8. The anti-drop shaft placement rack according to claim 7, characterized in that: Elastic pads are provided on the inner surfaces of the arc-shaped clamping plate (10) and the arc-shaped seat (12).

Citation Information

Patent Citations

  • Placing frame for automobile transmission shaft production

    CN215884621U