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A technology for measurement detection and operation devices, which is applied in the field of measurement detection and operation devices for rail transit. It can solve problems such as difficult cleaning, material stuck in the lower end of the rail frame, and side rail frame jamming, etc., and achieve good protection effect
Inactive Publication Date: 2021-08-03
中国测试技术研究院机械研究所
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[0004] When the track detection device is used for rail detection, since the rail is placed on the outdoor mudstone road, the side circumference of the rail track after rain is mostly in a muddy state. When the detection device is displaced, the running wheels run at high speed, making it Changes in the surrounding air pressure can easily lift up muddy and dusty materials, causing the materials to get stuck into the lower end of the rail frame, and it is not easy to clean, causing the side rail frame to jam during displacement
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Embodiment 1
[0031] as attached figure 1 to attach Figure 7 Shown:
[0032] The present invention provides a rail transit metering detection operation device, which is structured with a horizontal frame 1, a side rail frame 2, a circuit 3, and a detection operation instrument 4, the horizontal frame 1 is installed on the inner side of the side rail frame 2, and the circuit 3 One end is embedded and connected with the horizontal frame 1, and the other end of the line 3 is connected and matched with the detection operation instrument 4.
[0033] The side rail frame 2 is provided with a steel rail 21, a connecting frame 22, and a rotation shaft wheel 23. The rail 21 is embedded and connected at the lower end of the connection frame 22, and the rotation shaft wheel 23 is rollingly connected to one side of the rail 21. Bottom and active fit.
[0034] Wherein, the connecting frame 22 is provided with a rail frame 221, an electrical connector 222, a rotating column 223, and a traveling wheel ...
Embodiment 2
[0041] as attached Figure 8 To attach Figure 9 Shown:
[0042] Wherein, the variable ring w2 is provided with an elastic block e1, a flexible block e2, and a connecting block e3, the flexible block e2 is connected to the outside of the elastic block e1, and the connecting block e3 is connected between the elastic blocks e1 and is movably matched. The elastic block e1 is a block made of plastic elastomer material, which has excellent elastic deformation force. The ring cavity w3 is made of butadiene rubber material, which has good drag deformability, and its interior is in a hollow state. The tough block e2 is made of hard silicone material and has a tough supporting force. The elastic cooperation between the spring block e1 and the tough block e2 generates an interaction force, which facilitates the ring-shaped contraction and expansion of the spring block e1 under the connection of the connecting block e3.
[0043] Wherein, the connecting block e3 is provided with a conne...
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Abstract
The invention discloses a rail transit metering detection operation device. The device is structurally provided with a transverse frame, a side rail frame, a line and a detection operation instrument, a blocking body is overturned upwards by an angle with the center of a rotating block as a fulcrum, the telescopic property of a telescopic frame facilitates flexible change of a limiting plate, a solid rod is sleeved with the telescopic frame along with swinging and rotating, and the repulsive force of hollow balls at the upper end and the lower end is changed due to the change of magnetic blocks, so that the telescopic frame can extend while turning upwards; due to the flexibility of a variable ring, when the position of a movable ring is changed along with the telescopic frame, the movable ring can deform and abut against the outer side end of an electric connector, so the lower end opening protection effect is achieved; and when the speed of a walking wheel is reduced, a sleeve rod is matched with the telescopic frame, the limiting plate is reset to the transverse direction, and small-amplitude folding is achieved in the gradual reset process, so materials attached to the lower end face of the blocking body can fall off under the inertia effect, the movable ring can flexibly abut against the outer side of a rotating column, therefore, good protection is achieved, and muddy attachments can be removed in time.
Description
technical field [0001] The invention belongs to the field of detection and operation devices, and more specifically relates to a rail transit measurement detection and operation device. Background technique [0002] As a type of traffic trunk line, rail transit provides routes for traffic vehicles. In order to ensure driving safety, it needs to be inspected and maintained frequently. Data collection and observation of status, driving stability, etc. [0003] Based on the above-mentioned inventor's discovery, there are following deficiencies in the existing rail transit metering and detection operating device: [0004] When the track detection device is used for rail detection, since the rail is placed on the outdoor mudstone road, the side circumference of the rail track after rain is mostly in a muddy state. When the detection device is displaced, the running wheels run at high speed, making it Changes in the surrounding air pressure can easily lift up muddy and dusty mat...
Claims
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Application Information
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