Carbon contact strip state inspection tool
By designing a carbon skateboard status inspection tool for including ruler, support plate and scale lines, the existing detection equipment is solved with cumbersome operation and large errors, and the fast and accurate positioning of the lowest point of the carbon skateboard is achieved, which improves the detection efficiency .
Patent Information
- Application Number
- CN202420521946.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The existing carbon skateboard wear detection equipment is cumbersome to operate and inconvenient to carry. The maintenance personnel need to judge the lowest point by their naked eyes, which is prone to errors and takes a long time.
A carbon skateboard status inspection tool is designed, including a ruler, support plate, fixed rod and scale line. By fixing the carbon skateboard and using the scale line to quickly read the coordinates of the lowest point position to improve detection efficiency.
The tooling can quickly and accurately locate the lowest point of the carbon skateboard, improve detection efficiency and reduce operational difficulties and errors of the inspector.
Smart Images
Figure CN222481332U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of urban rail transit, in particular to a carbon slide plate state inspection tool. Background Art
[0002] The pantograph is an electrical device installed on the roof of the electric passenger car to obtain electric energy from the contact network. When in use, the current of the power grid is transmitted to the electric traction locomotive through the close contact and high-speed sliding of the carbon slide plate of the pantograph installed on the electric passenger car and the copper wire of the feedback circuit of the power grid. Due to long-term close contact and high-speed sliding, the carbon slide plate on the pantograph is very easy to wear. When the carbon slide plate is worn beyond a certain degree, it will cause poor contact, so it must be replaced, otherwise there will be a greater safety hazard.
[0003] The carbon slide surface wear detection device requires specific equipment to measure the thickness of the carbon slide at different points when the train is stopped. The existing detection equipment is inconvenient to carry and the operation steps are complicated, which affects the detection efficiency to a certain extent. At present, the lowest point of the carbon slide is measured by the naked eye of the maintenance personnel, and it takes a long time to find the lowest point. It is necessary to use a tape measure to find the center point of the carbon slide and measure the distance between the lowest point and the center point, and the carbon slide inspection takes a long time. It is easy for the maintenance personnel to make mistakes by subjectively judging the lowest point of the carbon slide. It is necessary to provide the last measurement data for comparison, which takes a long time.
[0004] Therefore, it is necessary to provide a carbon slide plate status inspection tool to solve the above technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a carbon slide plate state inspection tool.
[0006] The utility model provides a carbon skateboard status inspection tool, comprising: a ruler body, the two ends of the outer surface of the ruler body are respectively vertically connected with a first support plate and a second support plate, a first connecting plate is provided above the first support plate, and a second connecting plate is provided above the second support plate, the first connecting plate and the second connecting plate are respectively connected to the two ends of the outer surface of the ruler body, the tops of the first connecting plate and the second connecting plate are respectively provided with a first connecting hole and a second connecting hole, the first connecting hole is threadedly connected to a first fixing rod, the second connecting hole is threadedly connected to a second fixing rod, and the end face of the ruler body is provided with a plurality of scale lines.
[0007] Preferably, a detection groove is provided on the end face of the ruler body, and the bottom of the detection groove is flush with the starting point of the scale line.
[0008] Preferably, the bottom of the first fixing rod is fixedly connected to the first fixing plate, the bottom of the second fixing rod is fixedly connected to the second fixing plate, and the first fixing plate and the second fixing plate are circular in shape.
[0009] Preferably, a first buffer pad is bonded to the bottom of the first fixing plate, and a second buffer pad is bonded to the bottom of the second fixing plate, and the first buffer pad and the second buffer pad are made of soft materials.
[0010] Preferably, the scale lines include first scale lines and second scale lines, the second scale lines are located between the first scale lines, the first scale lines and the second scale lines have different thicknesses, and adjacent second scale lines have different colors.
[0011] Preferably, the top of the ruler body is slidably connected to a movable plate, a sliding hole is provided on the top of the movable plate, and the sliding hole is slidably connected to a positioning rod.
[0012] Compared with the related art, the carbon slide state inspection tool provided by the utility model has the following features:
[0013] Beneficial effects:
[0014] 1. The utility model can fix the carbon slide plate on one side of the ruler. When testing, the lowest point of the carbon slide plate can be found through the scale lines on the ruler by looking straight at the ruler. The scale lines are set as rectangular structures so that the scale lines are separated on each surface of the ruler. The coordinates of the lowest point can be quickly read through the values marked on the back of the ruler by the scale lines, which effectively improves the inspection efficiency.
[0015] 2. The utility model provides a first fixing plate and a second fixing plate, and respectively provides a first buffer pad and a second buffer pad at the bottom of the first fixing plate and the second fixing plate, which can effectively reduce the pressure on the carbon slide plate, prevent the carbon slide plate from being overstressed and damaged, and affect subsequent use;
[0016] 3. The utility model provides a movable plate that moves back and forth. When reading the lowest point, the movable plate can be moved to a corresponding position and the bottom of the positioning rod can be moved to a corresponding scale line, so that the detection personnel can read the data easily. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A structural schematic diagram of a preferred embodiment of a carbon slide plate status inspection tool provided by the utility model;
[0018] Figure 2 for Figure 1 A schematic diagram of the front view structure of a carbon skateboard state inspection tool without the scale lines shown;
[0019] Figure 3 for Figure 1 A schematic structural diagram of the first connecting hole and the second connecting hole shown;
[0020] Numbers in the figure: 1, ruler body; 2, first fixed rod; 3, second fixed rod; 4, movable plate; 5, first scale line; 6, second scale line; 7, scale line; 8, first supporting plate; 9, first connecting plate; 10, first fixed plate; 11, second supporting plate; 12, second connecting plate; 13, second fixed plate; 14, positioning rod; 15, detection slot; 16, first connecting hole; 17, second connecting hole; 18, sliding hole. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0024] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third", etc. appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0025] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0026] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0027] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0028] refer to Figures 1 to 3 The utility model provides a carbon skateboard status inspection tool, comprising: a ruler body 1, the two ends of the outer surface of the ruler body 1 are respectively vertically connected with a first support plate 8 and a second support plate 11, a first connecting plate 9 is provided above the first support plate 8, and a second connecting plate 12 is provided above the second support plate 11, the first connecting plate 9 and the second connecting plate 12 are respectively connected to the two ends of the outer surface of the ruler body 1, the tops of the first connecting plate 9 and the second connecting plate 12 are respectively provided with a first connecting hole 16 and a second connecting hole 17, the first connecting hole 16 is threadedly connected to the first fixing rod 2, the second connecting hole 17 is threadedly connected to the second fixing rod 3, and the end surface of the ruler body 1 is provided with a plurality of scale lines 7.
[0029] It should be noted that: when testing the carbon slide board, the two ends of the carbon slide board can be placed above the first support plate 8 and the second support plate 11 respectively. The carbon slide board can be fixed by rotating and moving the first fixing rod 2 and the second fixing rod 3 downward, and fixed to one side of the ruler body 1. When testing, the ruler body 1 can be looked at straight, and the position of the lowest point of the carbon slide board can be found through the scale lines 7 on the ruler body 1, and the scale lines 7 are set to a rectangular structure so that the scale lines 7 are separated on each surface of the ruler body 1, and the coordinates of the lowest point position can be quickly read out through the values marked on the back of the ruler by the scale lines 7, which effectively improves the inspection efficiency.
[0030] In the embodiments of the present invention, reference is made to Figure 2 As shown, a detection groove 15 is provided on the end face of the ruler body 1 , and the bottom of the detection groove 15 is flush with the starting point of the scale line 7 .
[0031] It should be noted that: by providing the detection groove 15, when looking at the ruler body 1 horizontally, if the detection groove 15 is seen at a certain place, it means that the carbon slide plate at this place has been worn to the limit, and whether the carbon slide plate has been worn to the limit can be quickly judged.
[0032] In the embodiments of the present invention, reference is made to Figure 2As shown, the bottom of the first fixing rod 2 is fixedly connected to the first fixing plate 10, and the bottom of the second fixing rod 3 is fixedly connected to the second fixing plate 13. The first fixing plate 10 and the second fixing plate 13 are circular in shape.
[0033] In the embodiment of the utility model, a first buffer pad is bonded to the bottom of the first fixing plate 10 , and a second buffer pad is bonded to the bottom of the second fixing plate 13 . The first buffer pad and the second buffer pad are made of soft materials.
[0034] It should be noted that by setting up the first fixing plate 10 and the second fixing plate 13, and respectively providing a first buffer pad and a second buffer pad at the bottom of the first fixing plate 10 and the second fixing plate 13, the pressure on the carbon slide board can be effectively reduced to prevent the carbon slide board from being subjected to excessive force and being damaged, thereby affecting subsequent use.
[0035] In the embodiments of the present invention, reference is made to Figure 1 As shown, the scale lines 7 include first scale lines 5 and second scale lines 6, the second scale lines 6 are located between the first scale lines 5, the first scale lines 5 and the second scale lines 6 have different thicknesses, and the colors selected between adjacent second scale lines 6 are different.
[0036] It should be noted that the first scale lines 5 can serve as centimeter lines, and the second scale lines 6 can divide the adjacent first scale lines 5 into ten equal parts, and the adjacent second scale lines 6 are selected in different colors to facilitate the detection personnel to read the data.
[0037] In the embodiments of the present invention, reference is made to Figure 2 As shown, the top of the ruler body 1 is slidably connected to the moving plate 4 , and a sliding hole 18 is provided on the top of the moving plate 4 , and the sliding hole 18 is slidably connected to the positioning rod 14 .
[0038] It should be noted that by setting up a movable plate 4 that moves back and forth, when reading the lowest point, the movable plate 4 can be moved to the corresponding position and the bottom of the positioning rod 14 can be moved to the corresponding scale line 7, which makes it easier for the inspector to read the data.
[0039] The working principle of a carbon slide plate status inspection tool provided by the utility model is as follows:
[0040] When inspecting the carbon slide board, the two ends of the carbon slide board can be placed above the first support plate 8 and the second support plate 11 respectively. The carbon slide board can be fixed by rotating and moving the first fixing rod 2 and the second fixing rod 3 downward, and fixed to one side of the ruler body 1. When inspecting, the ruler body 1 can be looked at straight, and the position of the lowest point of the carbon slide board can be found through the scale lines 7 on the ruler body 1. The scale lines 7 are set to a rectangular structure so that the scale lines 7 are separated on each surface of the ruler body 1, and the coordinates of the lowest point position can be quickly read out through the values marked on the back of the ruler by the scale lines 7, which effectively improves the inspection efficiency.
[0041] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A carbon slide plate status inspection tool, characterized in that: include: A ruler body (1), wherein the two ends of the ruler body (1) are respectively vertically connected with a first support plate (8) and a second support plate (11); a first connecting plate (9) is provided above the first support plate (8); a second connecting plate (12) is provided above the second support plate (11); the first connecting plate (9) and the second connecting plate (12) are respectively connected to the two ends of the ruler body (1); a first connecting hole (16) and a second connecting hole (17) are respectively provided at the top of the first connecting plate (9) and the second connecting plate (12); the first connecting hole (16) is threadedly connected to a first fixing rod (2); the second connecting hole (17) is threadedly connected to a second fixing rod (3); and a plurality of scale marks (7) are provided on the end surface of the ruler body (1).
2. A carbon slide plate status inspection tool according to claim 1, characterized in that: The end surface of the ruler body (1) is provided with a detection groove (15), and the bottom of the detection groove (15) is flush with the starting point of the scale line (7).
3. The carbon slide plate status inspection tool according to claim 1, characterized in that: The bottom of the first fixing rod (2) is fixedly connected to the first fixing plate (10), and the bottom of the second fixing rod (3) is fixedly connected to the second fixing plate (13); the first fixing plate (10) and the second fixing plate (13) are circular in shape.
4. A carbon slide plate status inspection tool according to claim 3, characterized in that: A first buffer pad is bonded to the bottom of the first fixing plate (10), and a second buffer pad is bonded to the bottom of the second fixing plate (13), and the first buffer pad and the second buffer pad are made of soft materials.
5. The carbon slide plate status inspection tool according to claim 1, characterized in that: The scale lines (7) include first scale lines (5) and second scale lines (6), the second scale lines (6) are located between the first scale lines (5), the first scale lines (5) and the second scale lines (6) have different thicknesses, and the colors selected between adjacent second scale lines (6) are different.
6. The carbon slide plate status inspection tool according to claim 1, characterized in that: The top of the ruler body (1) is slidably connected to the movable plate (4), the top of the movable plate (4) is provided with a sliding hole (18), and the sliding hole (18) is slidably connected to the positioning rod (14).