Detection platform for testing simulation linear velocity

Abstract

The utility model relates to the technical field of linear velocity detection, and discloses a detection platform for testing and simulating linear velocity. The two ends of the transverse shaft are detachably connected with the supporting devices respectively; the rotating ring is detachably connected to the transverse shaft; the rotating ring can rotate around the axis of the transverse shaft; the detection assembly is suitable for detecting the linear speed when the rotating ring rotates; according to the detection platform for testing the simulation linear speed, the supporting device, the transverse shaft and the rotating ring are matched with one another, and the supporting device is stably arranged on the ground and resists the rolling moment when the rotating ring rotates, so that the rotating ring rotates stably; the transverse shaft takes the joint of the shaft body and the supporting device as a fulcrum and is vertically connected with the fixed stop strip, so that the supporting stability is ensured to the maximum extent; the multifunctional modules cooperate with one another, it is guaranteed that the test simulation linear speed detection result is accurate and reliable, the transverse shaft is detachably connected with the supporting device, the rotating ring is detachably connected with the transverse shaft, disassembly and maintenance are easy, the equipment cost and the test precision are both considered, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of linear velocity detection technology, specifically to a test simulation linear velocity detection platform. Background Technology

[0002] Simulated linear velocity testing refers to the use of simulation devices or systems in a laboratory or testing environment to simulate the motion state of an object and measure the linear velocity of the object in that state.

[0003] This testing method is commonly used in product development, quality control, performance evaluation, or educational demonstrations to verify whether the motion performance of an object meets design requirements or expected goals.

[0004] Currently, among the tools or equipment used for measuring simulated linear velocity, those with high measurement accuracy, such as high-end tachometers, can provide accurate measurement results, but they are expensive and difficult to disassemble, making subsequent maintenance and repair very inconvenient. Once a malfunction occurs, the entire device must be replaced, which is costly. On the other hand, measuring devices with lower overall costs have poor structural stability and are easily affected by interference, resulting in low testing accuracy and efficiency, which affects normal use. Utility Model Content

[0005] In view of this, the present invention provides a test platform for simulating linear velocity detection, in order to solve the problem that it is difficult to balance test accuracy and cost in tools or equipment used for measuring simulating linear velocity detection. High-precision equipment has high overall cost and is not easy to maintain, while low-cost equipment has low test accuracy and efficiency.

[0006] This utility model provides a test platform for simulating linear velocity detection, comprising: a support device, at least two support devices spaced apart and arranged opposite to each other; a horizontal axis, both ends of which are detachably connected to at least two support devices; a rotating ring, detachably connected to the horizontal axis and located between at least two support devices; the rotating ring is rotatable about the axis of the horizontal axis; and a detection component, disposed on the support device, adapted to detect the linear velocity when the rotating ring rotates.

[0007] In one alternative embodiment, the support device is a cubic frame, which is composed of multiple fixed rods connected in sequence; the cross-sectional shape of the fixed rods is square, which is suitable for placing the support device stably on the ground.

[0008] In one optional embodiment, it further includes a support strip fixed to the support device; both ends of the horizontal shaft are respectively connected to the support strip, and the horizontal shaft is adapted to use the connection between the shaft body and the support strip as a fulcrum; the extension direction of the support strip is perpendicular to the axis of the horizontal shaft.

[0009] In one alternative embodiment, the two ends of the support bar are respectively fixed to the fixing rod.

[0010] In one optional embodiment, it further includes a first mounting base fixed to the support bar, and the two ends of the horizontal shaft are respectively connected to the first mounting base.

[0011] In one optional embodiment, the device further includes a mounting strip fixed to the support device, with both ends of the mounting strip connected to a fixing rod; the detection component is located at the mounting strip, and the extension direction of the mounting strip is parallel to the plane containing the rotation direction of the rotating ring.

[0012] In one optional embodiment, the rotating ring includes an outer ring body, a middle part, and ribs; the two ends of the ribs are respectively connected to the middle part and the outer ring body, and multiple ribs are arranged around the middle part; the middle part is rotatably sleeved on the horizontal axis by means of a second mounting base.

[0013] In one optional embodiment, it further includes detection holes, with multiple detection holes respectively disposed at the rib and the outer ring body, and the detection component cooperating with the detection holes for detection.

[0014] In one optional embodiment, the detection assembly includes a first sensor and a second sensor; the mounting strip has an upper plate and a side plate, the upper plate and the side plate being perpendicularly connected; the first sensor is fixed to the upper plate by means of a first bracket so that the first sensor cooperates with the outer ring body; the second sensor is fixed to the side plate by means of a second bracket, and at least two second sensors are respectively located on opposite sides of the rotating ring.

[0015] In one alternative embodiment, the upper plate is provided with a plurality of mounting holes.

[0016] Beneficial effects: The support device, horizontal axis, rotating ring, and detection components work together effectively. The support device is stably placed on the ground and resists lateral tilting moments when the rotating ring rotates, ensuring smooth rotation. The horizontal axis uses the connection point between the shaft and the support device as a fulcrum and is perpendicularly connected to the fixed stop bar, maximizing support stability. The detection components are positioned on one side of the plane in the direction of the rotating ring's rotation, aiding in the detection process. The rotating ring, composed of an outer ring body and ribs, ensures structural strength while reducing overall weight, maximizing the realistic simulation of object rotation. The multi-functional modules work together to ensure accurate and reliable linear velocity test results. Furthermore, the connections between the horizontal axis and the support device, as well as between the rotating ring and the horizontal axis, are detachable, facilitating disassembly and maintenance in case of structural failure without affecting the overall platform structure. This makes it highly practical. Each functional module has a simple structure and low cost, balancing equipment cost and testing accuracy, and is easy to disassemble, further enhancing its practicality. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the test simulation linear velocity detection platform of this utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Support device; 11. Fixing rod; 2. Horizontal shaft; 3. Rotary ring; 31. Outer ring body; 32. Middle part; 33. Rib; 34. Detection hole; 4. Detection assembly; 41. First sensor; 411. First bracket; 42. Second sensor; 421. Second bracket; 5. Supporting strip; 51. First mounting seat; 6. Mounting strip; 61. Top plate; 611. Mounting hole; 62. Side plate; 7. Second mounting seat. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] The following is combined Figure 1 The following describes embodiments of the present invention.

[0026] According to an embodiment of the present invention, a test simulation linear velocity detection platform is provided, the test simulation linear velocity detection platform comprising the following structure:

[0027] Support device 1, at least two support devices 1 are spaced apart and arranged opposite each other; the support device 1 is a cubic frame, the frame is composed of multiple fixed rods 11 connected in sequence; the cross-sectional shape of the fixed rods 11 is square, so that the support device 1 is stably placed on the ground. Under various test environments, when the rotating ring 3 is simulated to rotate, the support device 1 can resist the lateral tilting moment well, so that the rotating ring 3 rotates smoothly and does not affect the overall platform structure, ensuring that the test simulation linear velocity detection results are accurate and reliable.

[0028] A horizontal shaft 2 is detachably connected to at least two support devices 1 at both ends. The horizontal shaft 2 uses the connection point between the shaft and the support device 1 as a fulcrum to ensure the smooth rotation of the rotating ring 3. The rotating ring 3 is detachably connected to the horizontal shaft 2 and is located between at least two support devices 1. The rotating ring 3 can rotate around the axis of the horizontal shaft 2 under the action of an external driving component or the horizontal shaft 2 to simulate the rotation state of an object. A detection component 4 is provided on the support device 1 and is used to detect the linear velocity of the rotating ring 3 when it rotates.

[0029] It should be noted that the detection component 4 includes a first sensor 41 and a second sensor 42. The first sensor 41 can be, but is not limited to, an encoder, used to collect the angular displacement when the ring 3 rotates. The second sensor 42 is used to collect the rotation time and rotation radius of the ring 3. The first sensor 41 and the second sensor 42 are electrically connected. Based on the obtained angular displacement and rotation time, the rotational angular velocity of the ring 3 can be obtained. The linear velocity of the ring 3 is equal to the angular velocity of the ring 3 multiplied by the rotation radius, and thus the rotational linear velocity of the ring 3 can be obtained.

[0030] The specific usage process of the simulated linear velocity testing platform is as follows: The support device 1 is placed stably on the ground. The rotating ring 3 is fitted onto the horizontal axis 2. The horizontal axis 2 is a linear optical axis with a certain degree of rigidity to improve testing accuracy. The rotating ring 3 is mounted on the horizontal axis 2 via a second mounting base 7, which can be, but is not limited to, a bearing housing. The bearing housing is connected to the horizontal axis 2, and its flange end is detachably connected to the rotating ring 3, allowing the rotating ring 3 to rotate around the axis of the horizontal axis 2. The horizontal axis 2 with the rotating ring 3 is fixed to the support device 1. Both ends of the horizontal axis 2 are mounted on the support device 1 via first mounting bases 51, which can be, but is not limited to, bearing housings. The horizontal axis 2 is detachably connected to the bearing housings, allowing the horizontal axis 2 to rotate around its own axis. The testing component 4 is installed and its position adjusted to begin the simulated testing. Under the action of an external drive or the horizontal axis 2, the rotating ring 3 rotates to simulate the rotation of an object. The testing component 4 detects the linear velocity of the rotating ring 3 to obtain the simulated linear velocity.

[0031] Furthermore, the test simulation linear velocity detection platform also includes the following structure:

[0032] A support bar 5 is fixed to the support device 1; both ends of the support bar 5 are fixed to the fixing rod 11 respectively, and both ends of the horizontal shaft 2 are connected to the support bar 5 respectively. The horizontal shaft 2 is adapted to use the connection between the shaft body and the support bar 5 as a fulcrum; the extension direction of the support bar 5 is perpendicular to the axis of the horizontal shaft 2 to ensure the stability of the support to the greatest extent.

[0033] The first mounting base 51 is fixed to the support bar 5. The two ends of the horizontal shaft 2 are detachably connected to the first mounting base 51. The first mounting base 51 can be, but is not limited to, a bearing seat.

[0034] Mounting strip 6 is fixed to the support device 1, and both ends of mounting strip 6 are connected to fixing rod 11 respectively; detection component 4 is located at mounting strip 6, and the extension direction of mounting strip 6 is parallel to the plane where the rotation direction of rotating ring 3 is located.

[0035] Detection holes 34, multiple detection holes 34 are respectively disposed at the rib 33 and the outer ring body 31. The detection component 4 is a sensor detection hole 34, which can cooperate with the detection component 4 to enable the detection component 4 to detect the linear velocity of the rotating ring 3. At least two of the detection holes 34 are arranged at the end of the rib 33 near the outer ring body 31, and some detection holes 34 are disposed at the outer ring body 31.

[0036] In this embodiment, the support device 1, horizontal axis 2, rotating ring 3, and detection component 4 cooperate with each other. The support device 1 can be stably placed on the ground and resists the lateral tilting moment when the rotating ring 3 rotates, so that the rotating ring 3 rotates smoothly. The horizontal axis 2 uses the connection point between the shaft and the support device 1 as a fulcrum and is perpendicularly connected to the fixed stop bar to ensure the stability of the support to the greatest extent. The detection component 4 is set on one side of the plane in the direction of rotation of the rotating ring 3 with the help of the mounting stop bar 6, which helps to carry out the detection process. The rotating ring 3 is composed of an outer ring body 31 and ribs 33, which ensures a certain structural strength while reducing the overall weight and ensuring the most realistic simulation of object rotation. The multi-functional modules cooperate with each other to ensure that the test simulation linear velocity detection results are accurate and reliable. Moreover, the horizontal axis 2 and the support device 1, as well as the rotating ring 3 and the horizontal axis 2, are detachable connections, which are easy to disassemble and maintain in case of structural failure, and do not affect the overall platform structure. It is highly practical. The structure of each functional module is simple and low-cost, which balances equipment cost and test accuracy. It is also easy to disassemble and highly practical.

[0037] In some embodiments, combined with Figure 1 As shown, the rotating ring 3 includes an outer ring body 31, a middle part 32, and ribs 33; the two ends of the ribs 33 are respectively connected to the middle part 32 and the outer ring body 31, and multiple ribs 33 are arranged around the middle part 32; the middle part 32 is rotatably sleeved on the horizontal shaft 2 by means of a second mounting seat 7, which can be, but is not limited to, a bearing seat. The bearing seat is connected to the horizontal shaft 2, and the flange end is detachably connected to the rotating ring 3, so that the rotating ring 3 can rotate around the axis of the horizontal shaft 2.

[0038] In some embodiments, combined with Figure 1 As shown, the mounting strip 6 has an upper plate 61 and a side plate 62, which are perpendicularly connected. The upper plate 61 has multiple mounting holes 611. The side plate 62 is fixed to the support device 1. The first sensor 41 is fixed to the upper plate 61 by means of a first bracket 411 so that the first sensor 41 cooperates with the outer ring body 31. The first bracket 411 includes a base and multiple rods connected to the base. The base is fixed to the upper plate 61 by means of mounting holes 611. The rods are connected in sequence and connected to the first sensor 41. The second sensor 42 is fixed to the side plate 62 by means of a second bracket 421. The second bracket 421 is a plate body. The plate body abuts against and is fixed to the side plate 62. At least two second sensors 42 are located on opposite sides of the rotating ring 3, that is, on opposite sides of the plane in which the rotation direction of the rotating ring 3 is located.

[0039] Obviously, the above embodiments are merely examples for clear illustration and are not intended to limit the implementation. Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and all such modifications and variations fall within the scope defined by the present invention.

Claims

1. A test platform for simulating linear velocity detection, characterized in that, include: Support device (1), at least two support devices (1) are spaced apart and arranged opposite to each other; The horizontal axis (2) is detachably connected at both ends to at least two support devices (1); A rotating ring (3) is detachably connected to the horizontal shaft (2) and located between at least two support devices (1); the rotating ring (3) can rotate around the axis of the horizontal shaft (2) under the action of an external driving member; The detection component (4) is provided on the support device (1) and is suitable for detecting the linear velocity of the rotating ring (3) when it rotates.

2. The test simulation linear velocity detection platform according to claim 1, characterized in that, The support device (1) is a cubic frame, which is composed of multiple fixed rods (11) connected in sequence; The cross-sectional shape of the fixing rod (11) is square, which is suitable for placing the support device (1) stably on the ground.

3. The test simulation linear velocity detection platform according to claim 2, characterized in that, It also includes a support strip (5), which is fixed to the support device (1); The two ends of the horizontal shaft (2) are respectively connected to the support bar (5), and the horizontal shaft (2) is adapted to use the connection between the shaft body and the support bar (5) as a fulcrum; The extension direction of the support bar (5) is perpendicular to the axis of the horizontal axis (2).

4. The test simulation linear velocity detection platform according to claim 3, characterized in that, The two ends of the support bar (5) are respectively fixed to the fixing rod (11).

5. The test simulation linear velocity detection platform according to claim 4, characterized in that, It also includes a first mounting base (51), which is fixed to the support bar (5), and the two ends of the horizontal shaft (2) are respectively connected to the first mounting base (51).

6. The test simulation linear velocity detection platform according to claim 2, characterized in that, It also includes a mounting strip (6) fixed at the support device (1), with both ends of the mounting strip (6) connected to the fixing rod (11); The detection component (4) is located at the mounting strip (6), and the extension direction of the mounting strip (6) is parallel to the plane where the rotation direction of the rotating ring (3) is located.

7. The test simulation linear velocity detection platform according to claim 6, characterized in that, The rotating ring (3) includes an outer ring body (31), a middle part (32) and a rib (33); The two ends of the rib (33) are connected to the middle part (32) and the outer ring (31) respectively, and multiple ribs (33) are arranged around the middle part (32); The middle part (32) is rotatably fitted onto the horizontal axis (2) by means of the second mounting base (7).

8. The test simulation linear velocity detection platform according to claim 7, characterized in that, It also includes a detection hole (34), with multiple detection holes (34) respectively disposed at the rib (33) and the outer ring (31), and the detection component (4) cooperates with the detection hole (34) for detection.

9. The test simulation linear velocity detection platform according to claim 8, characterized in that, The detection component (4) includes a first sensor (41) and a second sensor (42). The mounting strip (6) has an upper plate (61) and a side plate (62), which are perpendicularly connected; The first sensor (41) is fixed to the upper plate (61) by means of the first bracket (411) so that the first sensor (41) cooperates with the outer ring body (31); The second sensor (42) is fixed to the side plate (62) by means of the second bracket (421), and at least two second sensors (42) are located on opposite sides of the rotating ring (3).

10. The test simulation linear velocity detection platform according to claim 9, characterized in that, The upper plate (61) has multiple mounting holes (611).

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