Coupler swing angle and coupler stretching measuring device
By installing a pull-wire sensor and bracket on the coupler body, the swing and extension of the coupler are measured using a pull-wire, which solves the problems of measurement complexity and low accuracy in the existing technology and realizes fast and accurate coupler measurement.
Patent Information
- Application Number
- CN202520025811.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing methods for measuring the tension of train couplers and the sway angle of train bodies are complex to operate, have low accuracy, require inconvenient tools to carry, have large errors, and cannot detect anomalies in a timely manner, making it difficult to achieve fast and accurate measurement and data storage.
Design a device for measuring coupler swing angle and coupler extension. By installing a wire sensor and a wire bracket on the coupler body, the swing and extension of the coupler are measured using longitudinal and transverse wires. The data is sent to a data acquisition instrument for calculation via the sensor.
It improves measurement accuracy, reduces manual recording errors, enables fast and accurate measurement of coupler swing angle and extension, and enhances the degree of automation.
Smart Images

Figure CN223546309U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of railway locomotive and rolling stock coupler tension and car body tilt angle measurement technology, and particularly to a coupler swing angle and coupler tension measurement device. Background Technology
[0002] Locomotive couplers are important equipment for railway locomotive operation, especially for heavy-haul trains. Measuring the relevant status parameters of couplers is also an important part of studying the smooth operation of trains. Locomotive couplers are mainly used for mechanical connection between various locomotive types and vehicles, and are key components in the connection of various locomotives and vehicles. Therefore, it is necessary to monitor and analyze their operating performance and indicators, including: coupler tension, coupler height, coupler swing angle measurement, etc.
[0003] Currently, measuring the coupler tension and body sway angle of railway trains is an essential task for testing, monitoring, and research of heavy-haul trains. During the measurement process, test personnel need to manually stretch the mechanical ruler to measure the coupler tension and body sway angle, which is complicated, has low measurement accuracy, and is inconvenient to carry tools and equipment. The measurement data is recorded manually, which makes it very difficult to analyze and store it later. In order to study and verify the impact of coupler sway angle and coupler force on the stability of the car body during operation, rapid and accurate coupler sway angle measurement has become an important test requirement. The commonly used coupler measurement method is to install fixtures and sensors on the underside of the locomotive to measure the swing displacement of the coupler relative to the car body, thereby calculating the sway angle.
[0004] However, the above methods have the following problems: First, the undercarriage structure is compact, the installation conditions are poor, and the installation of tooling and sensors is difficult; second, there are too many dimensions that need to be measured and recorded, which introduces a large error; third, abnormal situations cannot be detected in time during operation, which is not conducive to monitoring; and fourth, the measurement results are not easy to save and statistically analyze. Utility Model Content
[0005] This utility model provides a device for measuring the coupler swing angle and coupler tension, which solves the various drawbacks of existing measurement methods, optimizes the measurement method, and changes the recording and storage methods.
[0006] This utility model provides a device for measuring coupler swing angle and coupler tension, comprising:
[0007] The coupler body is installed at the rear of the vehicle body. The rear of the vehicle body is provided with a tail frame for installing the coupler body, and the surface of the vehicle body is provided with a cable support.
[0008] A coupler lifting rod is provided above the coupler body, and the coupler lifting rod is used to control the coupler's locking iron;
[0009] A pull-line sensor is installed at the anti-jump platform of the coupler body. The pull-line sensor is used to measure the coupler swing angle and coupler extension. The pull-line bracket and the tail frame for mounting the coupler body are used to connect the pull-line sensor to the pull-line sensor.
[0010] Preferably, a vertical angle iron is welded to the center of the anti-jump platform of the coupler body, and the vertical angle iron is used to install the sensor base.
[0011] Preferably, the cable bracket is fixedly welded to the surface of the vehicle body.
[0012] Preferably, the cable support is located on one side of the coupler lifting rod.
[0013] Preferably, two sets of the pull wire sensors are provided at the anti-jump platform of the coupler body.
[0014] Preferably, one of the two sets of pull-wire sensors is connected to a longitudinal pull wire.
[0015] Preferably, the end of the longitudinal pull wire away from the pull wire sensor is fixedly connected to the tail frame of the vehicle body where the coupler body is mounted.
[0016] Preferably, the other set of the two sets of pull-wire sensors is connected with a transverse pull wire.
[0017] Preferably, the end of the transverse pull wire away from the pull wire sensor is fixedly connected to the pull wire bracket.
[0018] Preferably, the longitudinal tension line and the transverse tension line are used to measure the lateral swing and longitudinal extension / retraction of the coupler, respectively.
[0019] Compared with the prior art, the advantages of this utility model are:
[0020] Basic data can be collected by sensors installed on the coupler body. The sensor cable device welded to the outside of the car body can measure the coupler extension by measuring the extension of the cable. This avoids manual recording and calculation, and the cumulative error can be controlled within a small range, improving accuracy. It is convenient, fast, and highly automated, greatly improving the efficiency of coupler swing angle and extension measurement. Attached Figure Description
[0021] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.
[0022] Figure 1 This is a front view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0023] Figure 2 This is a top view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0024] Figure 3 This is a left-side structural schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0025] Figure label:
[0026] Coupler body 1, coupler lifting rod 11;
[0027] Vehicle body 2, cable bracket 21;
[0028] Vertical string 3;
[0029] Horizontal string 4. Detailed Implementation
[0030] The present invention will be further described below with reference to the accompanying drawings.
[0031] It should be noted that many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0032] Furthermore, it should be understood in the description of this utility model that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two main bodies at the connection point are not connected through a transitional structure, but are simply connected to form a whole through a connecting structure. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0034] In this utility model, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0035] This utility model proposes a device for measuring the coupler swing angle and coupler tension, comprising:
[0036] The coupler body 1 is installed at the rear of the vehicle body 2. The rear of the vehicle body 2 is provided with a tail frame for installing the coupler body 1. A vertical angle iron is welded to the center of the anti-jump platform of the coupler body 1. The vertical angle iron is used to install the sensor base.
[0037] A cable bracket 21 is provided on the surface of the vehicle body 2, and the cable bracket 21 is fixedly welded to the surface of the vehicle body 2;
[0038] A coupler lifting rod 11 is provided above the coupler body 1. The coupler lifting rod 11 is used to control the locking iron of the coupler. The pull line bracket 21 is provided on one side of the coupler lifting rod 11.
[0039] A pull-wire sensor is installed at the anti-jump platform of the coupler body 1, and two sets of pull-wire sensors are provided.
[0040] One of the two sets of pull-wire sensors is connected to a longitudinal pull-wire 3, and the end of the longitudinal pull-wire 3 away from the pull-wire sensor is fixedly connected to the tail frame of the vehicle body 2 where the coupler body 1 is installed;
[0041] The other set of the two sets of pull wire sensors is connected to a horizontal pull wire 4, and the end of the horizontal pull wire 4 away from the pull wire sensor is fixedly connected to the pull wire bracket 21.
[0042] The pull wire sensor is used to measure the coupler swing angle and coupler extension. The pull wire bracket and the tail frame for mounting the coupler body are used to connect the pull wire of the pull wire sensor.
[0043] Example 1:
[0044] Reference Figure 1 As shown, Figure 1This is a front view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0045] Reference Figure 2 As shown, Figure 2 This is a top view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0046] Reference Figure 3 As shown, Figure 3 This is a left-side structural schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0047] Reference Figures 1-3 As shown, a device for measuring coupler swing angle and coupler tension includes:
[0048] Coupler body 1, longitudinal guy line 3, transverse guy line 4;
[0049] A vertical angle iron for mounting sensor bases is welded to the anti-jump platform of the coupler body 1. Two sets of pull-wire sensors are mounted on the vertical angle iron through the sensor bases. The two sets of pull-wire sensors are connected to the longitudinal pull-wire 3 and the transverse pull-wire 4 respectively. The longitudinal pull-wire 3 and the transverse pull-wire 4 are connected to the coupler tail frame and the pull-wire bracket 21 respectively.
[0050] When the coupler body 1 swings laterally, the lateral guy wire 4 is stretched or contracted. The guy wire sensor connected to the lateral guy wire 4 collects the amount of extension and contraction of the lateral guy wire 4 and measures the amount of lateral swing of the coupler body 1 by measuring the amount of extension and contraction of the lateral guy wire 4.
[0051] When the coupler body 1 extends or retracts longitudinally, the longitudinal guy wire 3 is stretched or contracted. The guy wire sensor connected to the longitudinal guy wire 3 collects the amount of extension or retraction of the longitudinal guy wire 3 and measures the amount of longitudinal extension or retraction of the coupler body 1 through the amount of extension or retraction of the longitudinal guy wire 3.
[0052] According to the above scheme, by measuring the extension distance of the cable of the cable sensor and sending the measurement data to the data acquisition instrument, the swing angle and the extension of the coupler can be accurately calculated by the computer, thereby realizing the calculation of the extension and swing angle of the coupler.
[0053] Example 2:
[0054] Reference Figure 1 As shown, Figure 1 This is a front view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0055] Reference Figure 2 As shown, Figure 2 This is a top view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0056] Reference Figure 3As shown, Figure 3 This is a left-side structural schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0057] Reference Figures 1-3 As shown, a device for measuring coupler swing angle and coupler tension includes:
[0058] Coupler body 1, longitudinal guy line 3, transverse guy line 4;
[0059] A vertical angle iron for mounting sensor bases is welded to the anti-jump platform of the coupler body 1. Two sets of pull-wire sensors are mounted on the vertical angle iron through the sensor bases. The two sets of pull-wire sensors are connected to the longitudinal pull-wire 3 and the transverse pull-wire 4 respectively. The longitudinal pull-wire 3 and the transverse pull-wire 4 are connected to the coupler tail frame and the pull-wire bracket 21 respectively.
[0060] When the coupler body 1 swings laterally, the lateral guy wire 4 is stretched or contracted. The guy wire sensor connected to the lateral guy wire 4 collects the amount of extension and contraction of the lateral guy wire 4 and measures the amount of lateral swing of the coupler body 1 by measuring the amount of extension and contraction of the lateral guy wire 4.
[0061] When the coupler body 1 extends or retracts longitudinally, the longitudinal guy wire 3 is stretched or contracted. The guy wire sensor connected to the longitudinal guy wire 3 collects the amount of extension or retraction of the longitudinal guy wire 3 and measures the amount of longitudinal extension or retraction of the coupler body 1 through the amount of extension or retraction of the longitudinal guy wire 3.
[0062] According to the above scheme, by measuring the extension distance of the cable of the cable sensor and sending the measurement data to the data acquisition instrument through the sensor, the swing angle and the extension amount of the coupler can be accurately calculated by the computer, thereby realizing the calculation of the extension amount and swing angle of the coupler.
[0063] Based on Embodiment 1, this embodiment uses two sets of stroke sensors instead of two sets of cable sensors. The free ends of the two sets of stroke sensors are connected to the coupler tail frame and the cable bracket 21, respectively. The swing angle and extension of the coupler are measured by the stroke of the two sets of stroke sensors. The remaining features are the same as in Embodiment 1.
[0064] Example 3:
[0065] Reference Figure 1 As shown, Figure 1 This is a front view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0066] Reference Figure 2 As shown, Figure 2 This is a top view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0067] Reference Figure 3 As shown, Figure 3This is a left-side structural schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0068] Reference Figures 1-3 As shown, a device for measuring coupler swing angle and coupler tension includes:
[0069] Coupler body 1, longitudinal guy line 3, transverse guy line 4;
[0070] A vertical angle iron for mounting sensor bases is welded to the anti-jump platform of the coupler body 1. Two sets of pull-wire sensors are mounted on the vertical angle iron through the sensor bases. The two sets of pull-wire sensors are connected to the longitudinal pull-wire 3 and the transverse pull-wire 4 respectively. The longitudinal pull-wire 3 and the transverse pull-wire 4 are connected to the coupler tail frame and the pull-wire bracket 21 respectively.
[0071] When the coupler body 1 swings laterally, the lateral guy wire 4 is stretched or contracted. The guy wire sensor connected to the lateral guy wire 4 collects the amount of extension and contraction of the lateral guy wire 4 and measures the amount of lateral swing of the coupler body 1 by measuring the amount of extension and contraction of the lateral guy wire 4.
[0072] When the coupler body 1 extends or retracts longitudinally, the longitudinal guy wire 3 is stretched or contracted. The guy wire sensor connected to the longitudinal guy wire 3 collects the amount of extension or retraction of the longitudinal guy wire 3 and measures the amount of longitudinal extension or retraction of the coupler body 1 through the amount of extension or retraction of the longitudinal guy wire 3.
[0073] According to the above scheme, by measuring the extension distance of the cable of the cable sensor and sending the measurement data to the data acquisition instrument through the sensor, the swing angle and the extension amount of the coupler can be accurately calculated by the computer, thereby realizing the calculation of the extension amount and swing angle of the coupler.
[0074] Based on Embodiment 1, in this embodiment, the sensor base is installed at the end of the coupler lifting rod, and two sets of pull-wire sensors are installed at the end of the coupler lifting rod through the sensor base. The remaining features are the same as in Embodiment 1.
[0075] Example 4:
[0076] Reference Figure 1 As shown, Figure 1 This is a front view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0077] Reference Figure 2 As shown, Figure 2 This is a top view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0078] Reference Figure 3 As shown, Figure 3 This is a left-side structural schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0079] Reference Figures 1-3 As shown, a device for measuring coupler swing angle and coupler tension includes:
[0080] Coupler body 1, longitudinal guy line 3, transverse guy line 4;
[0081] A vertical angle iron for mounting sensor bases is welded to the anti-jump platform of the coupler body 1. Two sets of pull-wire sensors are mounted on the vertical angle iron through the sensor bases. The two sets of pull-wire sensors are connected to the longitudinal pull-wire 3 and the transverse pull-wire 4 respectively. The longitudinal pull-wire 3 and the transverse pull-wire 4 are connected to the coupler tail frame and the pull-wire bracket 21 respectively.
[0082] When the coupler body 1 swings laterally, the lateral guy wire 4 is stretched or contracted. The guy wire sensor connected to the lateral guy wire 4 collects the amount of extension and contraction of the lateral guy wire 4 and measures the amount of lateral swing of the coupler body 1 by measuring the amount of extension and contraction of the lateral guy wire 4.
[0083] When the coupler body 1 extends or retracts longitudinally, the longitudinal guy wire 3 is stretched or contracted. The guy wire sensor connected to the longitudinal guy wire 3 collects the amount of extension or retraction of the longitudinal guy wire 3 and measures the amount of longitudinal extension or retraction of the coupler body 1 through the amount of extension or retraction of the longitudinal guy wire 3.
[0084] According to the above scheme, by measuring the extension distance of the cable of the cable sensor and sending the measurement data to the data acquisition instrument through the sensor, the swing angle and the extension amount of the coupler can be accurately calculated by the computer, thereby realizing the calculation of the extension amount and swing angle of the coupler.
[0085] Based on Embodiment 1, in this embodiment, the cable sensor connected to the transverse cable 4 is replaced with an angle sensor, and the angle sensor is installed at the junction of the coupler body 1 and the coupler tail frame. The angle sensor measures the swing angle of the coupler body 1. The remaining features are the same as in Embodiment 1.
[0086] Example 5:
[0087] Reference Figure 1 As shown, Figure 1 This is a front view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0088] Reference Figure 2 As shown, Figure 2 This is a top view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0089] Reference Figure 3 As shown, Figure 3 This is a left-side structural schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0090] Reference Figures 1-3As shown, a device for measuring coupler swing angle and coupler tension includes:
[0091] Coupler body 1, longitudinal guy line 3, transverse guy line 4;
[0092] A vertical angle iron for mounting sensor bases is welded to the anti-jump platform of the coupler body 1. Two sets of pull-wire sensors are mounted on the vertical angle iron through the sensor bases. The two sets of pull-wire sensors are connected to the longitudinal pull-wire 3 and the transverse pull-wire 4 respectively. The longitudinal pull-wire 3 and the transverse pull-wire 4 are connected to the coupler tail frame and the pull-wire bracket 21 respectively.
[0093] When the coupler body 1 swings laterally, the lateral guy wire 4 is stretched or contracted. The guy wire sensor connected to the lateral guy wire 4 collects the amount of extension and contraction of the lateral guy wire 4 and measures the amount of lateral swing of the coupler body 1 by measuring the amount of extension and contraction of the lateral guy wire 4.
[0094] When the coupler body 1 extends or retracts longitudinally, the longitudinal guy wire 3 is stretched or contracted. The guy wire sensor connected to the longitudinal guy wire 3 collects the amount of extension or retraction of the longitudinal guy wire 3 and measures the amount of longitudinal extension or retraction of the coupler body 1 through the amount of extension or retraction of the longitudinal guy wire 3.
[0095] According to the above scheme, by measuring the extension distance of the cable of the cable sensor and sending the measurement data to the data acquisition instrument through the sensor, the swing angle and the extension amount of the coupler can be accurately calculated by the computer, thereby realizing the calculation of the extension amount and swing angle of the coupler.
[0096] Referring to Embodiment 4, the cable sensor connected to the transverse cable 4 is replaced with an angle sensor, and the angle sensor is installed at the junction of the coupler body 1 and the coupler tail frame. The angle sensor measures the swing angle of the coupler body 1. The remaining features are the same as in Embodiment 1.
[0097] Based on Embodiment 4, in this embodiment, the pull wire sensor connected to the longitudinal pull wire 3 is replaced with a stroke sensor, and the other features are the same as in Embodiment 4.
[0098] Example 6:
[0099] Reference Figure 1 As shown, Figure 1 This is a front view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0100] Reference Figure 2 As shown, Figure 2 This is a top view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0101] Reference Figure 3 As shown, Figure 3 This is a left-side structural schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0102] Reference Figures 1-3 As shown, a device for measuring coupler swing angle and coupler tension includes:
[0103] Coupler body 1, longitudinal guy line 3, transverse guy line 4;
[0104] A vertical angle iron for mounting sensor bases is welded to the anti-jump platform of the coupler body 1. Two sets of pull-wire sensors are mounted on the vertical angle iron through the sensor bases. The two sets of pull-wire sensors are connected to the longitudinal pull-wire 3 and the transverse pull-wire 4 respectively. The longitudinal pull-wire 3 and the transverse pull-wire 4 are connected to the coupler tail frame and the pull-wire bracket 21 respectively.
[0105] When the coupler body 1 swings laterally, the lateral guy wire 4 is stretched or contracted. The guy wire sensor connected to the lateral guy wire 4 collects the amount of extension and contraction of the lateral guy wire 4 and measures the amount of lateral swing of the coupler body 1 by measuring the amount of extension and contraction of the lateral guy wire 4.
[0106] When the coupler body 1 extends or retracts longitudinally, the longitudinal guy wire 3 is stretched or contracted. The guy wire sensor connected to the longitudinal guy wire 3 collects the amount of extension or retraction of the longitudinal guy wire 3 and measures the amount of longitudinal extension or retraction of the coupler body 1 through the amount of extension or retraction of the longitudinal guy wire 3.
[0107] According to the above scheme, by measuring the extension distance of the cable of the cable sensor and sending the measurement data to the data acquisition instrument through the sensor, the swing angle and the extension amount of the coupler can be accurately calculated by the computer, thereby realizing the calculation of the extension amount and swing angle of the coupler.
[0108] Based on Embodiment 1, in this embodiment, the vertical angle iron is set to be longitudinally movable. The vertical angle iron can be fixed to any position in the longitudinal direction of the coupler body 1 by bolts. The amount of extension and retraction at any position in the longitudinal direction of the coupler body 1 is the same, thereby increasing the adaptability of the coupler body 1 installation by adjusting the position of the vertical angle iron. The remaining features are the same as in Embodiment 1.
[0109] Example 7:
[0110] Reference Figure 1 As shown, Figure 1 This is a front view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0111] Reference Figure 2 As shown, Figure 2 This is a top view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0112] Reference Figure 3 As shown, Figure 3 This is a left-side structural schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0113] Reference Figures 1-3 As shown, a device for measuring coupler swing angle and coupler tension includes:
[0114] Coupler body 1, longitudinal guy line 3, transverse guy line 4;
[0115] A vertical angle iron for mounting sensor bases is welded to the anti-jump platform of the coupler body 1. Two sets of pull-wire sensors are mounted on the vertical angle iron through the sensor bases. The two sets of pull-wire sensors are connected to the longitudinal pull-wire 3 and the transverse pull-wire 4 respectively. The longitudinal pull-wire 3 and the transverse pull-wire 4 are connected to the coupler tail frame and the pull-wire bracket 21 respectively.
[0116] When the coupler body 1 swings laterally, the lateral guy wire 4 is stretched or contracted. The guy wire sensor connected to the lateral guy wire 4 collects the amount of extension and contraction of the lateral guy wire 4 and measures the amount of lateral swing of the coupler body 1 by measuring the amount of extension and contraction of the lateral guy wire 4.
[0117] When the coupler body 1 extends or retracts longitudinally, the longitudinal guy wire 3 is stretched or contracted. The guy wire sensor connected to the longitudinal guy wire 3 collects the amount of extension or retraction of the longitudinal guy wire 3 and measures the amount of longitudinal extension or retraction of the coupler body 1 through the amount of extension or retraction of the longitudinal guy wire 3.
[0118] According to the above scheme, by measuring the extension distance of the cable of the cable sensor and sending the measurement data to the data acquisition instrument through the sensor, the swing angle and the extension amount of the coupler can be accurately calculated by the computer, thereby realizing the calculation of the extension amount and swing angle of the coupler.
[0119] Referring to Embodiment Six, the vertical angle iron is set to be longitudinally movable. The vertical angle iron can be fixed at any longitudinal position of the coupler body 1 by bolts. The amount of extension and retraction at any longitudinal position of the coupler body 1 is the same, thereby increasing the adaptability of the coupler body 1 installation by adjusting the position of the vertical angle iron. The other features are the same as in Embodiment One.
[0120] Based on Embodiment Six, in this embodiment, the vertical angle iron is set to be height adjustable, so that the installation position of the sensor can be adjusted according to the installation space requirements. The other features are the same as in Embodiment Six.
[0121] Example 8:
[0122] Reference Figure 1 As shown, Figure 1 This is a front view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0123] Reference Figure 2 As shown, Figure 2 This is a top view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0124] Reference Figure 3 As shown, Figure 3 This is a left-side structural schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0125] Reference Figures 1-3 As shown, a device for measuring coupler swing angle and coupler tension includes:
[0126] Coupler body 1, longitudinal guy line 3, transverse guy line 4;
[0127] A vertical angle iron for mounting sensor bases is welded to the anti-jump platform of the coupler body 1. Two sets of pull-wire sensors are mounted on the vertical angle iron through the sensor bases. The two sets of pull-wire sensors are connected to the longitudinal pull-wire 3 and the transverse pull-wire 4 respectively. The longitudinal pull-wire 3 and the transverse pull-wire 4 are connected to the coupler tail frame and the pull-wire bracket 21 respectively.
[0128] When the coupler body 1 swings laterally, the lateral guy wire 4 is stretched or contracted. The guy wire sensor connected to the lateral guy wire 4 collects the amount of extension and contraction of the lateral guy wire 4 and measures the amount of lateral swing of the coupler body 1 by measuring the amount of extension and contraction of the lateral guy wire 4.
[0129] When the coupler body 1 extends or retracts longitudinally, the longitudinal guy wire 3 is stretched or contracted. The guy wire sensor connected to the longitudinal guy wire 3 collects the amount of extension or retraction of the longitudinal guy wire 3 and measures the amount of longitudinal extension or retraction of the coupler body 1 through the amount of extension or retraction of the longitudinal guy wire 3.
[0130] According to the above scheme, by measuring the extension distance of the cable of the cable sensor and sending the measurement data to the data acquisition instrument through the sensor, the swing angle and the extension amount of the coupler can be accurately calculated by the computer, thereby realizing the calculation of the extension amount and swing angle of the coupler.
[0131] Based on Embodiment 1, in this embodiment, the vertical angle iron is set to be longitudinally movable. The vertical angle iron can be fixed at any longitudinal position of the coupler body 1 by bolts, and the amount of extension and retraction at any longitudinal position of the coupler body 1 is the same. This realizes the increase of the adaptability of the coupler body 1 installation by adjusting the position of the vertical angle iron. The other features are the same as in Embodiment 1.
[0132] Example 9:
[0133] Reference Figure 1 As shown, Figure 1 This is a front view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0134] Reference Figure 2 As shown, Figure 2 This is a top view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0135] Reference Figure 3As shown, Figure 3 This is a left-side structural schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0136] Reference Figures 1-3 As shown, a device for measuring coupler swing angle and coupler tension includes:
[0137] Coupler body 1, longitudinal guy line 3, transverse guy line 4;
[0138] A vertical angle iron for mounting sensor bases is welded to the anti-jump platform of the coupler body 1. Two sets of pull-wire sensors are mounted on the vertical angle iron through the sensor bases. The two sets of pull-wire sensors are connected to the longitudinal pull-wire 3 and the transverse pull-wire 4 respectively. The longitudinal pull-wire 3 and the transverse pull-wire 4 are connected to the coupler tail frame and the pull-wire bracket 21 respectively.
[0139] When the coupler body 1 swings laterally, the lateral guy wire 4 is stretched or contracted. The guy wire sensor connected to the lateral guy wire 4 collects the amount of extension and contraction of the lateral guy wire 4 and measures the amount of lateral swing of the coupler body 1 by measuring the amount of extension and contraction of the lateral guy wire 4.
[0140] When the coupler body 1 extends or retracts longitudinally, the longitudinal guy wire 3 is stretched or contracted. The guy wire sensor connected to the longitudinal guy wire 3 collects the amount of extension or retraction of the longitudinal guy wire 3 and measures the amount of longitudinal extension or retraction of the coupler body 1 through the amount of extension or retraction of the longitudinal guy wire 3.
[0141] According to the above scheme, by measuring the extension distance of the cable of the cable sensor and sending the measurement data to the data acquisition instrument through the sensor, the swing angle and the extension amount of the coupler can be accurately calculated by the computer, thereby realizing the calculation of the extension amount and swing angle of the coupler.
[0142] Based on Embodiment 1, in this embodiment, the pull wire bracket 21 is configured to be horizontally movable. By adjusting the position of the pull wire bracket 21, the distance between the pull wire bracket 21 and the pull wire sensor is changed. Since the extension and retraction of the horizontal pull wire 4 is the same when the pull wire bracket 21 is in any position, the assembly space can be fully utilized by changing the position of the pull wire bracket 21.
[0143] Example 10:
[0144] Reference Figure 1 As shown, Figure 1 This is a front view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0145] Reference Figure 2 As shown, Figure 2 This is a top view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0146] Reference Figure 3 As shown, Figure 3 This is a left-side structural schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0147] Reference Figures 1-3 As shown, a device for measuring coupler swing angle and coupler tension includes:
[0148] Coupler body 1, longitudinal guy line 3, transverse guy line 4;
[0149] A vertical angle iron for mounting sensor bases is welded to the anti-jump platform of the coupler body 1. Two sets of pull-wire sensors are mounted on the vertical angle iron through the sensor bases. The two sets of pull-wire sensors are connected to the longitudinal pull-wire 3 and the transverse pull-wire 4 respectively. The longitudinal pull-wire 3 and the transverse pull-wire 4 are connected to the coupler tail frame and the pull-wire bracket 21 respectively.
[0150] When the coupler body 1 swings laterally, the lateral guy wire 4 is stretched or contracted. The guy wire sensor connected to the lateral guy wire 4 collects the amount of extension and contraction of the lateral guy wire 4 and measures the amount of lateral swing of the coupler body 1 by measuring the amount of extension and contraction of the lateral guy wire 4.
[0151] When the coupler body 1 extends or retracts longitudinally, the longitudinal guy wire 3 is stretched or contracted. The guy wire sensor connected to the longitudinal guy wire 3 collects the amount of extension or retraction of the longitudinal guy wire 3 and measures the amount of longitudinal extension or retraction of the coupler body 1 through the amount of extension or retraction of the longitudinal guy wire 3.
[0152] According to the above scheme, by measuring the extension distance of the cable of the cable sensor and sending the measurement data to the data acquisition instrument through the sensor, the swing angle and the extension amount of the coupler can be accurately calculated by the computer, thereby realizing the calculation of the extension amount and swing angle of the coupler.
[0153] Based on Embodiment 1, in this embodiment, a fixed counterweight ring is fitted in the middle of the longitudinal tension line 3 and the transverse tension line 4 to make the longitudinal tension line 3 and the transverse tension line 4 more stable when they contract rapidly, and to avoid the problem of knotting due to untimely contraction of the longitudinal tension line 3 and the transverse tension line 4. The remaining features are the same as in Embodiment 1.
[0154] Example 11:
[0155] Reference Figure 1 As shown, Figure 1 This is a front view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0156] Reference Figure 2 As shown, Figure 2 This is a top view schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0157] Reference Figure 3 As shown, Figure 3This is a left-side structural schematic diagram of the coupler swing angle and coupler tension measuring device of this utility model;
[0158] Reference Figures 1-3 As shown, a device for measuring coupler swing angle and coupler tension includes:
[0159] Coupler body 1, longitudinal guy line 3, transverse guy line 4;
[0160] A vertical angle iron for mounting sensor bases is welded to the anti-jump platform of the coupler body 1. Two sets of pull-wire sensors are mounted on the vertical angle iron through the sensor bases. The two sets of pull-wire sensors are connected to the longitudinal pull-wire 3 and the transverse pull-wire 4 respectively. The longitudinal pull-wire 3 and the transverse pull-wire 4 are connected to the coupler tail frame and the pull-wire bracket 21 respectively.
[0161] When the coupler body 1 swings laterally, the lateral guy wire 4 is stretched or contracted. The guy wire sensor connected to the lateral guy wire 4 collects the amount of extension and contraction of the lateral guy wire 4 and measures the amount of lateral swing of the coupler body 1 by measuring the amount of extension and contraction of the lateral guy wire 4.
[0162] When the coupler body 1 extends or retracts longitudinally, the longitudinal guy wire 3 is stretched or contracted. The guy wire sensor connected to the longitudinal guy wire 3 collects the amount of extension or retraction of the longitudinal guy wire 3 and measures the amount of longitudinal extension or retraction of the coupler body 1 through the amount of extension or retraction of the longitudinal guy wire 3.
[0163] According to the above scheme, by measuring the extension distance of the cable of the cable sensor and sending the measurement data to the data acquisition instrument through the sensor, the swing angle and the extension amount of the coupler can be accurately calculated by the computer, thereby realizing the calculation of the extension amount and swing angle of the coupler.
[0164] Referring to Embodiment 10, a fixed counterweight ring is fitted in the middle of the longitudinal tension line 3 and the transverse tension line 4 to make the longitudinal tension line 3 and the transverse tension line 4 more stable when they contract rapidly, and to avoid the problem of knotting due to untimely contraction of the longitudinal tension line 3 and the transverse tension line 4. The rest is the same as in Embodiment 1.
[0165] Based on Embodiment 10, in this embodiment, the counterweight ring in the middle of the longitudinal pull line 3 and the transverse pull line 4 is movable. According to the extension and contraction of the longitudinal pull line 3 and the transverse pull line 4, the counterweight ring automatically slides to the middle of the pull line. The other features are the same as in Embodiment 10.
[0166] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.
[0167] Although the present invention has been described with reference to preferred embodiments, various modifications can be made thereto and components can be replaced with equivalents without departing from the scope of the invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner, provided there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A device for measuring coupler swing angle and coupler tension, characterized in that, include: The coupler body is installed at the rear of the vehicle body. The rear of the vehicle body is provided with a tail frame for installing the coupler body, and the surface of the vehicle body is provided with a cable support. A coupler lifting rod is provided above the coupler body, and the coupler lifting rod is used to control the coupler's locking iron; A pull-line sensor is installed at the anti-jump platform of the coupler body. The pull-line sensor is used to measure the coupler swing angle and coupler extension. The pull-line bracket and the tail frame for mounting the coupler body are used to connect the pull-line sensor to the pull-line sensor.
2. The coupler swing angle and coupler tension measuring device according to claim 1, characterized in that, A vertical angle iron is welded to the center of the anti-jump platform of the coupler body, and the vertical angle iron is used to install the sensor base.
3. The coupler swing angle and coupler tension measuring device according to claim 2, characterized in that, The cable bracket is fixedly welded to the surface of the vehicle body.
4. The coupler swing angle and coupler tension measuring device according to claim 3, characterized in that, The cable support is located on one side of the coupler lifting rod.
5. The coupler swing angle and coupler tension measuring device according to claim 4, characterized in that, Two sets of the pull wire sensors are installed at the anti-jump platform of the coupler body.
6. The coupler swing angle and coupler tension measuring device according to claim 5, characterized in that, One of the two sets of pull-wire sensors is connected to a longitudinal pull wire.
7. The coupler swing angle and coupler tension measuring device according to claim 6, characterized in that, The end of the longitudinal pull wire away from the pull wire sensor is fixedly connected to the tail frame of the vehicle body where the coupler body is mounted.
8. The coupler swing angle and coupler tension measuring device according to claim 7, characterized in that, Another set of the two sets of pull-wire sensors is connected with a transverse pull wire.
9. The coupler swing angle and coupler tension measuring device according to claim 8, characterized in that, The end of the horizontal pull wire away from the pull wire sensor is fixedly connected to the pull wire bracket.
10. The coupler swing angle and coupler tension measuring device according to claim 9, characterized in that, The longitudinal and transverse tension lines are used to measure the lateral swing and longitudinal extension / retraction of the coupler, respectively.