Digital railway disaster prevention device

Abstract

The utility model discloses a digital railway disaster prevention device which comprises a base, a fixing frame is fixedly connected to the base, an installation platform is connected to the top end of the fixing frame, and a stabilizing assembly is arranged on the installation platform. The stabilizing assembly comprises a mounting cylinder fixed to the top of the mounting platform, a blind hole is formed in the mounting cylinder, a groove is formed in the outer wall of the blind hole, a rotating shaft is rotationally connected to the inner wall of the groove, one end of the rotating shaft is fixedly connected with a limiting rod, the two ends of the rotating shaft are sleeved with torsion springs, and one end of each torsion spring is supported on the inner wall of the groove. A connecting rod is inserted into the blind hole, one end of the connecting rod is connected with an intelligent wind speed sensor, a groove is formed in the outer wall of the connecting rod, limiting pawls are arranged in the groove, and one end of a limiting rod is supported on the limiting pawls. According to the device, the mounting firmness of the intelligent wind speed sensor can be improved, so that the stability of the intelligent wind speed sensor in the use process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of railway disasters, in particular to a digital railway disaster prevention device. Background Art

[0002] Railway disasters generally refer to natural or man-made events that have a direct or indirect impact on the railway transportation system. These events may cause train delays, line interruptions, facility damage, casualties, and even have a wide-ranging impact on social and economic activities.

[0003] Digital railway disaster prevention refers to the use of modern information technology, such as cloud computing, the Internet of Things (IoT), big data, artificial intelligence (AI), Beidou / GPS positioning, 5G communication, etc., to build an integrated and intelligent railway disaster monitoring, early warning, decision-making and emergency response system. At present, a large number of devices are needed in the digital railway disaster prevention system, including intelligent wind speed sensors. Intelligent wind speed sensors are usually installed in the railway working area using brackets during use, and the installation has a certain height. Therefore, the intelligent wind speed sensor needs to have a certain wind resistance during installation. The existing method usually only uses bolts to fix, and the bolts will become loose after a certain period of use. At the same time, the stability of the bracket for installing the intelligent wind speed sensor is also general. Therefore, the wind resistance of the intelligent wind speed sensor needs to be improved. Utility Model Content

[0004] The utility model aims to provide a digital railway disaster prevention device to solve the problem of poor stability of the intelligent wind speed sensor after installation and use proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a digital railway disaster prevention device, comprising a base, a fixing frame fixedly connected to the base, a top end of the fixing frame connected to a mounting platform, and a stabilizing component arranged on the mounting platform;

[0006] The stabilization component includes a mounting cylinder fixed on the top of the mounting platform, a blind hole is provided inside the mounting cylinder, a groove is provided on the outer wall of the blind hole, a rotating shaft is rotatably connected to the inner wall of the groove, one end of the rotating shaft is fixedly connected to a limiting rod, both ends of the rotating shaft are sleeved with torsion springs, one end of the torsion spring is supported on the inner wall of the groove, a connecting rod is inserted into the blind hole, one end of the connecting rod is connected to an intelligent wind speed sensor, a groove is provided on the outer wall of the connecting rod, a limiting inverted tooth is arranged inside the groove, and one end of the limiting rod is supported on the limiting inverted tooth.

[0007] Preferably, a fixing seat is fixedly connected to the inner wall of the groove of the mounting cylinder, and a rotating shaft is rotatably connected to the inner side of the fixing seat.

[0008] Preferably, one end of the rotating shaft passes through the fixing seat and the mounting tube and is located on the outer wall of the mounting tube. A knob is provided on the outer wall of the mounting tube. One end of the rotating shaft is fixedly connected to the knob, and a fixing bolt is inserted into the knob.

[0009] Preferably, an upper sleeve is fixedly connected to the top end of the mounting tube, and the upper sleeve is sleeved on the outer wall of the connecting rod.

[0010] Preferably, a hydraulic damper is installed on the inner wall of the upper sleeve, and one end of the hydraulic damper is fixedly connected to the outer wall of the connecting rod.

[0011] Preferably, the height of the limiting inverted tooth near the upper sleeve end is higher than the height of the limiting inverted tooth far from the upper sleeve end.

[0012] Preferably, both ends of the mounting platform are connected with stabilizing cables, and one end of the stabilizing cable is fixedly connected to the base.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The device can improve the firmness of the installation of the intelligent wind speed sensor, thereby improving the stability of the intelligent wind speed sensor during use.

[0015] (2) The device sets a mounting tube on the top of the mounting platform, inserts the connecting rod at the bottom of the intelligent wind speed sensor into the mounting tube, makes the limit teeth on the outer wall of the connecting rod contact with the limit rod on the inner wall of the mounting tube, and fixes the limit rod with the fixing bolt, thereby ensuring the stability of the connection between the connecting rod and the mounting tube, and avoiding the phenomenon that the bolts become loose and affect the stability of the connecting rod due to long-term use.

[0016] (3) The device can reduce vibration during use of the intelligent wind speed sensor by installing an upper sleeve on the upper end of the connecting rod and arranging a hydraulic damper between the upper sleeve and the connecting rod. The hydraulic damper can provide a shock-absorbing and buffering effect on the connecting rod, thereby reducing vibration during use of the intelligent wind speed sensor and improving stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a digital railway disaster prevention device of the utility model;

[0018] Figure 2 This is a cross-sectional view of a digital railway disaster prevention device of the utility model;

[0019] Figure 3 The utility model is a digital railway disaster prevention device Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 It is a top view of the connection between the rotating shaft and the fixing seat of a digital railway disaster prevention device of the utility model;

[0021] Figure 5 The utility model is a top view of an upper sleeve of a digital railway disaster prevention device.

[0022] In the figure: 1. Intelligent wind speed sensor; 2. Connecting rod; 3. Stabilizing assembly; 31. Mounting tube; 32. Limiting inverted teeth; 33. Fixed seat; 34. Rotating shaft; 35. Limiting rod; 36. Hydraulic damper; 37. Upper sleeve; 38. Torsion spring; 39. Fixing bolt; 310. Knob; 4. Mounting platform; 5. Stabilizing cable; 6. Fixed frame; 7. Base. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides a technical solution: a digital railway disaster prevention device, including a base 7, a fixing frame 6 is fixedly connected to the base 7, the top of the fixing frame 6 is connected to the mounting platform 4, both ends of the mounting platform 4 are connected to a stabilizing cable 5, and one end of the stabilizing cable 5 is fixedly connected to the base 7; this structure can improve the stability and wind resistance of the fixing frame 6 by setting the stabilizing cable 5, thereby improving the stability of the intelligent wind speed sensor 1 during use; a stabilizing component 3 is set on the mounting platform 4;

[0025] The stabilizing assembly 3 includes a mounting cylinder 31 fixed on the top of the mounting platform 4, a fixing seat 33 is fixedly connected to the inner wall of the groove of the mounting cylinder 31, and a rotating shaft 34 is rotatably connected to the inner side of the fixing seat 33; one end of the rotating shaft 34 passes through the fixing seat 33 and the mounting cylinder 31 and is located on the outer wall of the mounting cylinder 31, a knob 310 is provided on the outer wall of the mounting cylinder 31, one end of the rotating shaft 34 is fixedly connected to the knob 310, and a fixing bolt 39 is inserted into the knob 310; this structure can drive the rotating shaft 34 to rotate by rotating the knob 310, so that the rotating shaft 34 drives the limiting rod 35 to rotate, thereby facilitating the control of the limiting rod 35 and the limiting reverse The contact and separation of the teeth 32; the knob 310 and the shaft 34 can be regulated by setting a fixing bolt 39, thereby preventing the limit rod 35 on the outer wall of the shaft 34 from separating from the limit inverted teeth 32, thereby ensuring the limiting effect on the connecting rod 2; the top of the mounting cylinder 31 is fixedly connected to an upper sleeve 37, and the upper sleeve 37 is sleeved on the outer wall of the connecting rod 2; this structure can connect the connecting rod 2 to the top of the mounting platform 4 by inserting the connecting rod 2 into the upper sleeve 37; the inner wall of the upper sleeve 37 is installed with a hydraulic damper 36, and one end of the hydraulic damper 36 is fixedly connected to the outer wall of the connecting rod 2; this structure The hydraulic damper 36 is supported between the upper sleeve 37 and the connecting rod 2, so as to improve the stability of the upper end of the connecting rod 2 and reduce the phenomenon of violent shaking of the connecting rod 2 in strong winds; the height of the end of the limiting inverted tooth 32 near the upper sleeve 37 is higher than the height of the end of the limiting inverted tooth 32 far from the upper sleeve 37; this structure can cooperate with the limiting rod 35 to limit the connecting rod 2 by setting the limiting inverted tooth 32; a blind hole is provided inside the mounting cylinder 31, and a groove is provided on the outer wall of the blind hole. The inner wall of the groove is rotatably connected to a rotating shaft 34, one end of the rotating shaft 34 is fixedly connected to the limiting rod 35, and both ends of the rotating shaft 34 are sleeved with A torsion spring 38, one end of the torsion spring 38 is supported on the inner wall of the groove, a connecting rod 2 is inserted into the blind hole, one end of the connecting rod 2 is connected to the intelligent wind speed sensor 1, a groove is provided on the outer wall of the connecting rod 2, a limiting tooth 32 is provided inside the groove, and one end of the limiting rod 35 is supported on the limiting tooth 32; by setting the torsion spring 38, the limiting rod 35 on the outer wall of the rotating shaft 34 can always fit on the limiting tooth 32; during use of the device, the intelligent wind speed sensor 1 is connected to the intelligent terminal to realize digital intelligent monitoring and management (this part is the prior art so it will not be elaborated here).

[0026] Working principle: When using the digital railway disaster prevention device, first fix the base 7 to the ground, then insert the connecting rod 2 at the bottom of the intelligent wind speed sensor 1 into the installation tube 31, and turn the knob 310 on the outer wall of the installation tube 31 during insertion to make the knob 310 drive the rotating shaft 34 to rotate, and the rotating shaft 34 and the limiting rod 35 move away from the connecting rod 2. Then, insert the connecting rod 2 into the installation tube 31 and release the knob 310. The rotating shaft 34 and the limiting rod 35 are reset under the action of the torsion spring 38, so that the limiting rod 35 approaches the limiting tooth 32 on the outer wall of the connecting rod 2, so that one end of the limiting rod 35 is supported on the outer wall of the limiting tooth 32, and then use the fixing bolt 39 to fix the knob 310 to the installation tube 31. After the knob 310 is fixed, use the bolt 39 to fix one end of the hydraulic damper 36 to the outer wall of the connecting rod 2, and finally fix one end of the stabilizing cable 5 to the base 7.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A digital railway disaster prevention device, comprising a base (7), characterized in that: The base (7) is fixedly connected to a fixing frame (6), the top of the fixing frame (6) is connected to a mounting platform (4), and a stabilizing component (3) is arranged on the mounting platform (4); The stabilizing component (3) comprises a mounting cylinder (31) fixed on the top of the mounting platform (4), a blind hole is provided inside the mounting cylinder (31), a groove is provided on the outer wall of the blind hole, a rotating shaft (34) is rotatably connected to the inner wall of the groove, one end of the rotating shaft (34) is fixedly connected to a limiting rod (35), both ends of the rotating shaft (34) are sleeved with a torsion spring (38), one end of the torsion spring (38) is supported on the inner wall of the groove, a connecting rod (2) is inserted inside the blind hole, one end of the connecting rod (2) is connected to the intelligent wind speed sensor (1), a groove is provided on the outer wall of the connecting rod (2), a limiting inverted tooth (32) is arranged inside the groove, and one end of the limiting rod (35) is supported on the limiting inverted tooth (32).

2. A digital railway disaster prevention device according to claim 1, characterized in that: A fixing seat (33) is fixedly connected to the inner wall of the groove of the installation cylinder (31), and a rotating shaft (34) is rotatably connected to the inner side of the fixing seat (33).

3. A digital railway disaster prevention device according to claim 1, characterized in that: One end of the rotating shaft (34) passes through the fixing seat (33) and the mounting tube (31) and is located on the outer wall of the mounting tube (31). A knob (310) is provided on the outer wall of the mounting tube (31). One end of the rotating shaft (34) is fixedly connected to the knob (310), and a fixing bolt (39) is inserted into the knob (310).

4. A digital railway disaster prevention device according to claim 1, characterized in that: An upper sleeve (37) is fixedly connected to the top end of the installation cylinder (31), and the upper sleeve (37) is sleeved on the outer wall of the connecting rod (2).

5. A digital railway disaster prevention device according to claim 4, characterized in that: A hydraulic damper (36) is installed on the inner wall of the upper sleeve (37), and one end of the hydraulic damper (36) is fixedly connected to the outer wall of the connecting rod (2).

6. A digital railway disaster prevention device according to claim 1, characterized in that: The height of the end of the limiting inverted tooth (32) near the upper sleeve (37) is higher than the height of the end of the limiting inverted tooth (32) far from the upper sleeve (37).

7. A digital railway disaster prevention device according to claim 1, characterized in that: Both ends of the installation platform (4) are connected to stabilizing cables (5), and one end of the stabilizing cables (5) is fixedly connected to the base (7).

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