Mounting tool for relatively movable parts
By designing installation fixtures for relatively movable parts, the installation problem of radar and other equipment between the upper and lower parts of the anti-snake shock absorber was solved, and stable installation of the equipment and stability of data acquisition were achieved.
Patent Information
- Application Number
- CN202422529505.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2035-08-27
AI Technical Summary
During train testing, speed measuring equipment such as radar is difficult to install stably due to the relative mobility of anti-snake shock absorbers, resulting in installation difficulties and the risk of equipment falling off.
A mounting fixture for relatively movable parts is designed, including a movable bracket, a fixed bracket and an intermediate transition plate. The equipment is stably installed between the upper and lower parts of the anti-snake shock absorber through rigid connection.
It achieves stable installation of equipment between relatively moving parts, reduces the risk of equipment falling off, and improves installation efficiency and data acquisition stability.
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Figure CN223441531U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of rail transit, in particular to a mounting tool for relatively movable components. BACKGROUND
[0002] In the process of testing high-speed trains, motor trains and other trains, radar and other speed measuring devices need to be installed. Due to the required airtightness of the motor train itself, there is no space for the installation of additional external test devices on the train body, such as radar speed sensors, video cameras, etc. These devices need to be installed externally and have a certain height and angle from the track surface. The general position cannot meet the requirements.
[0003] Therefore, in the prior art, in combination with the design requirements of high-speed trains, as shown in Figure 1 , Figure 1 is a schematic diagram of the appearance of an anti-snaking shock absorber. The radar and other special required sensors can only be installed on the anti-snaking shock absorber of the bogie which moves relatively.
[0004] However, due to the relative movement of the upper and lower parts of the anti-snaking shock absorber during train operation, as shown in Figure 2 , Figure 2 is a schematic diagram of the structure of an anti-snaking shock absorber. The anti-snaking shock absorber is shown in the figure and is divided into a movable part A and a fixed part B. During vehicle operation, part A will be squeezed or stretched due to the activity of the vehicle, causing A to insert or stretch out of B, resulting in relative movement between A and B. Therefore, it is difficult to install the device. CONTENT OF THE UTILITY MODEL
[0005] To solve or partially solve the problems in the related art, the present application provides a mounting tool for relatively movable components to install devices between the relatively movable components.
[0006] The present application provides a mounting tool for relatively movable components, which is used on an anti-snaking shock absorber. The anti-snaking shock absorber is composed of a fixed part and a movable part. The mounting tool comprises:
[0007] a movable support, a fixed support and an intermediate transition plate;
[0008] The movable support is fixedly arranged on the movable part of the anti-snaking shock absorber;
[0009] The fixed support is fixedly arranged on the fixed part of the anti-snaking shock absorber;
[0010] The telescopic head of the intermediate transition plate is movably arranged in the sliding groove of the movable support, and the intermediate transition plate is rigidly connected with the fixed support.
[0011] Optionally, the movable support specifically comprises a movable support upper structure and a movable support lower structure.
[0012] The movable support upper structure is used for fixed connection with the movable part.
[0013] The movable support lower structure specifically comprises a transition plate plug inlet and a ball sliding groove; the transition plate plug inlet is used for drawing the transition plate plug of the transition plate into the ball sliding groove.
[0014] Optionally, the intermediate transition plate specifically comprises a base plate, an extension head and a sliding head.
[0015] The extension head is fixedly arranged on the sliding head.
[0016] Optionally, the intermediate transition plate is any one of a flat plate, a triangular plate or a special-shaped plate.
[0017] Optionally, the extension head comprises a sliding groove, a spring and a spring head.
[0018] Optionally, the front end portion of the sliding head is a smooth surface.
[0019] Optionally, the base plate is provided with a mounting hole.
[0020] Optionally, the movable support upper structure of the movable support is fixed on the movable part by a cable tie.
[0021] Optionally, the movable support upper structure of the movable support is sleeved on the movable part by a sleeving part.
[0022] The technical scheme provided by the present application can have the following beneficial effects: the fixed part and the movable part of the anti-snaking shock absorber which are relatively moved can be used to fix the movable support and the fixed support, and the radar and other devices can be installed on the anti-snaking shock absorber through the intermediate transition plate, so that the requirement of installing devices between the relatively moved parts is met.
[0023] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS
[0024] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which like reference characters refer to like parts throughout the several views, and in which:
[0025] Figure 1 is a schematic view of the appearance of an anti-snaking shock absorber in the prior art;
[0026] Figure 2 is a schematic diagram of the structural principle of an anti-snake shock absorber;
[0027] Figure 3 is a schematic diagram of the structure of a mounting tool for relatively movable components according to an embodiment of the present application;
[0028] Figure 4 is a schematic diagram of the structure of a movable support according to an embodiment of the present application;
[0029] Figure 5 is a schematic diagram of the lower structure of a movable support according to an embodiment of the present application;
[0030] Figure 6 is a schematic diagram of the structure of an intermediate transition plate according to an embodiment of the present application;
[0031] Figure 7 is a schematic diagram of the structure of a telescopic head and a sliding head according to an embodiment of the present application;
[0032] Figure 8 is a schematic diagram of the front end structure of a sliding head according to an embodiment of the present application;
[0033] Figure 9 is a schematic diagram of the structure of a movable support and an intermediate transition plate according to an embodiment of the present application.
[0034] In the figure, movable support 1, fixed support 2, intermediate transition plate 3, equipment to be installed 4, transition plate plug inlet 121, ball slide groove 122, base plate 31, telescopic head 32 and sliding head 33, slide groove 311 spring 321, spring head 322. DETAILED DESCRIPTION
[0035] Embodiments of the present application will be described in more detail by referring to the attached drawings. Although embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided so that the present application is more thorough and complete, and the scope of the present application is fully conveyed to those skilled in the art.
[0036] It should be understood that although the terms "first", "second", "third", etc. are used to describe various information in the present application, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the present application. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0037] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0038] Unless otherwise expressly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, can be fixed connection, can also be detachable connection or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0039] The closedness requirement of high-speed rail and EMU requires that the vehicle body outside test equipment such as radar speed sensor, video camera and the like be fixed on the anti-snake shock absorber that moves relatively as shown in Figure 1 And due to the requirement of equipment size, the fixing tool can only be fixed on the fixed part, which cannot meet the actual needs, and even has the risk of falling off, and due to the equipment size being larger than the size that can be fixed by the fixed part, it will cause shaking, and the basic function of the equipment cannot be completed. Therefore, the pipe diameters of the two positions are different, and the two positions are relatively movable, and there is no fixing tool between the relatively movable components.
[0040] In order to solve the above technical problems, the present application discloses a mounting tool for relatively movable components, which is arranged on the anti-snake shock absorber composed of a fixed part and a movable part.
[0041] As shown in Figure 2 During vehicle operation, the movable part of the anti-snake shock absorber, i.e. part A, will be squeezed or stretched due to the activity of the vehicle, causing part A to insert or stretch out of part B, i.e. the fixed part, resulting in relative movement between part A and part B. Therefore, if the equipment is to be fixed, a specific tool under this scenario needs to be provided.
[0042] Please refer to Figure 3 , Figure 3 is a structural schematic diagram of the mounting tool for relatively movable components according to the present application.
[0043] The mounting tool 100 provided by the present application comprises:
[0044] The movable support 1, the fixed support 2 and the intermediate transition plate 3;
[0045] The movable support 1 is fixedly arranged at the movable part A of the anti-snaking shock absorber;
[0046] The fixed support 2 is fixedly arranged at the fixed part B of the anti-snaking shock absorber;
[0047] The telescopic head of the intermediate transition plate 3 is movably arranged in the sliding groove of the movable support, and the intermediate transition plate is rigidly connected with the fixed support.
[0048] In the embodiment of the application, the movable support 1 and the fixed support 2 are arranged and connected through the intermediate transition plate 3, and the device 4 to be installed, such as a radar, is fixedly arranged on the intermediate transition plate.
[0049] In the embodiment of the application, please continue to refer to Figure 3 , Figure 4 The structure diagram of the movable support shown in the embodiment of the application is shown.
[0050] The movable support 1 in the application can specifically include a movable support upper structure 11 and a movable support lower structure 12.
[0051] The movable support upper structure of the movable support is fixed on the movable part by a strap, or the movable support upper structure of the movable support is sleeved on the movable part by a sleeving part.
[0052] In the embodiment of the application, the movable support can be fixed on the movable part of the anti-snaking shock absorber by a binding strap, or the support can be sleeved, and the support sleeving part can be sleeved on the movable part. The selection can be made according to actual needs, and no specific limitation is made herein.
[0053] The fixing between the fixed support and the fixed part of the anti-snaking shock absorber can adopt the same fixing mode as the movable support. In the application, since the fixed part of the anti-snaking shock absorber is relatively thick, it is beneficial to the fixing of the device and the like, the intermediate transition plate is connected below the fixed support, and the intermediate transition plate and the fixed support can be fixed by bolts and the like to ensure the rigid connection therebetween and no relative movement.
[0054] When the movable support upper structure in the embodiment of the application is fixedly connected with the movable part, the installation position can be arranged according to the actual stroke of the movable part, so that when the movable part A and the fixed part B move relatively, the movable support does not affect the relative movement.
[0055] In application, the length of the movable support matches the stroke of relative movement, so that the stroke of the intermediate transition plate 3 in the movable part 1 is consistent with the stroke when the movable part A and the fixed part B move relative to each other. Among them, matching means being greater than the above-mentioned stroke and meeting the basic conditions of equipment fixation.
[0056] Please continue to see Figure 5 , Figure 5 The lower structure diagram of the movable support shown in the embodiment of the application.
[0057] The lower structure 12 of the movable support in the embodiment of the application specifically includes a transition plate plug inlet 121 and a ball sliding groove 122; the transition plate plug inlet is used to draw the transition plate plug of the transition plate into the ball sliding groove.
[0058] In application, the ball sliding groove has a plurality of balls, and the balls are used to reduce the friction between the intermediate transition plate sliding head and the inner wall of the movable support sliding groove, and reduce the sliding resistance.
[0059] The ball sliding groove in the application can avoid the rigid distortion of the transition plate sliding head and the movable support sliding groove when the movable part and the fixed part of the snake-shaped shock absorber move up and down.
[0060] In application, the length of the ball sliding groove can be designed according to the relative movement displacement of the snake-shaped shock absorber, and the specific length is not limited.
[0061] In actual use, because the transition plate plug inlet is wide, it can be convenient for the transition plate plug to be drawn into the ball sliding groove, and the part after the transition plate plug inlet is set as a narrow gap, so as to prevent the transition plate plug from falling off in the movement process.
[0062] Please continue to see Figure 6 , Figure 6 The structure diagram of the intermediate transition plate shown in the embodiment of the application.
[0063] The intermediate transition plate 3 in the embodiment of the application can include a base plate 31, an extension head 32 and a sliding head 33. The extension head 32 is fixedly arranged on the sliding head 33.
[0064] Among them, the base plate needs to be connected with the fixed support and also needs to meet the installation of the equipment. Different mounting holes can be designed on the base plate according to needs.
[0065] Among them, the specific structure of the extension head 32 can refer to Figure 7 , Figure 7 The structure diagram of the extension head and the sliding head shown in the embodiment of the application.
[0066] The sliding head 31 can include a sliding groove 311, and the extension head 32 is fixedly arranged at the middle position of the sliding head 31.
[0067] The telescopic head 32 can be composed of a spring 321 and a spring head 322. During the movement, due to the up-down or left-right relative movement of the interaction part A and the fixed part B of the anti-snake shock absorber, in order to make the sliding head 33 closely fit the lower ball sliding groove, prevent the intermediate transition plate from moving too much in the movable support, and increase the telescopic head 32.
[0068] In actual use, when compressed upward, the spring head 322 is compressed, the sliding head is moved upward, when compressed downward, the spring head is popped out, and the sliding head closely fits the lower ball sliding groove.
[0069] In order to facilitate the cooperation with the ball sliding groove on the movable support, the front end part of the sliding head needs to adopt a smooth surface, such as Figure 8 As shown, Figure 8 The front end structure of the sliding head shown in the embodiment of the application is a schematic diagram, and the smooth surface can prevent the clamping groove from being stuck during the movement.
[0070] Please refer to Figure 9 , Figure 9 The movable support cooperates with the intermediate transition plate, and the intermediate transition plate is slid in the ball sliding groove through the sliding head part, so that the device remains relatively static with the fixed part B of the anti-snake shock absorber. Meet the installation requirements of the data acquisition device, and ensure the stability and accuracy of data acquisition.
[0071] In the embodiment of the application, the movable support cooperates with the intermediate transition plate, and the intermediate transition plate is slid in the ball sliding groove through the sliding head part, so that the device remains relatively static with the fixed part B of the anti-snake shock absorber. Meet the installation requirements of the data acquisition device, and ensure the stability and accuracy of data acquisition.
[0072] In application, the intermediate transition plate is any one of a flat plate, a triangular plate or a special-shaped plate. The shape of the intermediate transition plate is not limited to a flat plate, and a triangular shape or the like can also be used to meet the use requirements.
[0073] In actual use, when installing the device, there are two installation methods:
[0074] First, install the transition plate, and then install the device.
[0075] First, install the intermediate transition plate and the device, and then install the intermediate transition plate.
[0076] The use principle of the utility model includes: the fixed support is fixed on the fixed part of the anti-snake shock absorber, the movable support is fixed on the movable part, and the connection between the fixed support and the movable support is realized through the intermediate transition plate. Since the intermediate transition plate is provided with a telescopic head and a sliding head, it can move in the ball sliding groove of the movable support to offset the up-down and / or left-right displacement caused by the mutual movement between the fixed part and the movable part of the anti-snake shock absorber, so that the radar and other devices installed on the intermediate transition plate are always in a static state relative to the fixed part, meeting the device installation requirements, improving the installation efficiency, and reducing the installation engineering quantity.
[0077] The solutions of the present application have been described in detail above with reference to the accompanying drawings. In the above-described embodiments, the description of each embodiment is focused on respectively, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments. It should also be appreciated by those skilled in the art that the actions and modules involved in the description are not necessarily essential to the present application. In addition, it can be understood that the steps in the method embodiments of the present application can be adjusted, combined and reduced in sequence according to actual needs, and the modules in the device embodiments of the present application can be combined, divided and reduced according to actual needs.
[0078] The above has described various embodiments of the present application, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, practical application or improvement of the technology in the market, or to enable other ordinary skilled in the art to understand the embodiments disclosed herein.
Claims
1. A mounting fixture for relatively movable parts, used for being mounted on an anti-snaking shock absorber, wherein the anti-snaking shock absorber is composed of a fixed part and a movable part, and is characterized in that: The installation tool includes: Movable bracket, fixed bracket and intermediate transition plate; The movable bracket is fixedly arranged on the movable part of the anti-snake shock absorber; The fixing bracket is fixedly arranged on the fixing portion of the anti-snake shock absorber; The telescopic head of the intermediate transition plate is movably arranged in the sliding groove of the movable bracket, and the intermediate transition plate is rigidly connected to the fixed bracket.
2. The installation tool according to claim 1, characterized in that: The movable bracket specifically includes: a movable bracket upper structure and a movable bracket lower structure; The upper structure of the movable bracket is used to be fixedly connected to the movable part; The lower structure of the movable bracket specifically includes a transition plate plug inlet and a ball chute; the transition plate plug inlet is used to insert the transition plate plug of the transition plate into the ball chute.
3. The installation tool according to claim 2, characterized in that: The intermediate transition plate specifically includes: a base plate, a telescopic head and a sliding head; Wherein, the telescopic head is fixedly arranged on the sliding head.
4. The installation tool according to claim 3, characterized in that: The intermediate transition plate is any one of a flat plate, a triangular plate or a special-shaped plate.
5. The installation tool according to claim 3, characterized in that: The telescopic head comprises a slide groove, a spring and a spring head.
6. The installation tool according to claim 3, characterized in that: The front end portion of the sliding head is a smooth surface.
7. The installation tool according to claim 3, characterized in that: The base plate is provided with a mounting hole.
8. The installation tool according to claim 2, characterized in that: The upper structure of the movable bracket of the movable bracket is fixed to the movable part by a cable tie.
9. The installation tool according to claim 2, characterized in that: The upper structure of the movable bracket of the movable bracket is sleeved on the movable part through a sleeve component.