Subway transportation warning equipment

Abstract

The utility model relates to the technical field of subway transportation, and discloses a subway transportation warning device which comprises a warning plate body, an adjusting mechanism body is fixed at the bottom end of the warning plate body, a fixing mechanism is sleeved at the bottom end of the adjusting mechanism body through a bearing seat, the adjusting mechanism body comprises a first connecting rod, and a second connecting rod is arranged at the bottom end of the first connecting rod. A first connecting rod is fixed to the bottom end of the warning board body, and a second connecting rod is inserted into the first connecting rod. The warning board is provided with the water baffle and the first fixing block which are matched with the water inlet and the water outlet, so that the device is provided with the first connecting rod and the second connecting rod which are matched with the fluted disc and the third connecting rod, the device is more convenient to adjust, and the handle is lifted upwards, so that the first connecting rod can rotate, the warning direction of the warning board body is adjusted, and the handle is loosened. And the fluted disc is inserted into the fourth connecting rod again to be fixed, so that the orientation of the warning board body is fixed, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of subway transportation, in particular to a subway transportation warning device. Background Art

[0002] The subway is a type of urban rail transit line system. It refers to a fast, high-capacity, electrically-driven rail transit built in the city. The trains run on fully enclosed lines. The lines in the central city are basically located in underground tunnels, and the lines outside the central city are generally located on viaducts or on the ground. The subway is an exclusive, high-density, high-capacity urban rail transit system covering various underground and above-ground right-of-way in urban areas. The subway system in Taiwan, China is also known as the "MRT."

[0003] The publication number CN219527415U discloses a subway transport warning device, which includes a main frame, a warning screen is fixedly installed in the middle of the front end and the middle of the rear end of the main frame, a connecting seat is fixedly installed in the middle of the upper end of the main frame, a propagator is fixedly installed on the upper end of the connecting seat, a warning light is fixedly installed on the upper end of the propagator, a mobile frame is slidably installed on the left and right ends of the main frame, and a connecting plate is fixedly installed on the lower ends of the two mobile frames. The subway transport warning device described in the utility model can increase the use length of the main frame by setting a mobile frame, so as to provide better warning. There are shortcomings in the existing device. The adjustment mechanism of the existing device is insufficient. Since the warning device has a warning direction, the direction is usually placed at the beginning, but the warning direction for subway transportation is not fixed. Therefore, when the direction needs to be adjusted, the device needs to be rotated as a whole, which is time-consuming and laborious. In addition, most of the existing devices are set on flat ground, and the fixing force is insufficient when set on relatively soft land. For this reason, we propose a subway transport warning device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a subway transportation warning device to solve the problem that the existing adjustment mechanism proposed in the above background technology is insufficient and the fixing force is insufficient on different terrains.

[0005] To achieve the above object, the utility model provides the following technical solution: a subway transportation warning device, comprising a warning plate body, an adjustment mechanism body is fixed to the bottom end of the warning plate body, and a fixing mechanism is sleeved on the bottom end of the adjustment mechanism body through a bearing seat;

[0006] The adjusting mechanism body comprises a first connecting rod, the first connecting rod is fixed to the bottom end of the warning plate body, a second connecting rod is inserted inside the first connecting rod, a toothed disc is fixed to the bottom end of the second connecting rod, a third connecting rod is fixed to the surface of the second connecting rod, and a handle is fixed to the outside of the third connecting rod;

[0007] The fixing mechanism includes a fourth connecting rod, the bottom end of the first connecting rod is sleeved with the fourth connecting rod through a bearing seat, and a fifth connecting rod is inserted inside the fourth connecting rod, a pointed cone block is fixed to the bottom end of the fifth connecting rod, a connecting block is fixed to the surface of the fifth connecting rod, and a bottom block is fixed to the bottom end of the fourth connecting rod.

[0008] Preferably, a sliding groove adapted to the second connecting rod is provided inside the first connecting rod, and the second connecting rod is a square structure. The second connecting rod is inserted inside the first connecting rod so that the second connecting rod can slide inside the first connecting rod. At the same time, the second connecting rod structure can drive the first connecting rod to rotate when the second connecting rod rotates.

[0009] Preferably, a sliding groove adapted to the third connecting rod is opened inside the first connecting rod, and the third connecting rod is inserted inside the first connecting rod. The sliding groove of the third connecting rod is connected to the sliding groove of the second connecting rod, so that the user can move the second connecting rod from the outside of the first connecting rod.

[0010] Preferably, a circular groove matched with the gear disc is formed at the bottom end of the first connecting rod, and the circular groove is located directly above the gear disc to facilitate the movement of the gear disc and provide space for the gear disc to move.

[0011] Preferably, a groove matching the toothed disc is opened inside the fourth connecting rod, and the toothed disc is inserted inside the fourth connecting rod. When the toothed disc is inserted inside the fourth connecting rod, the second connecting rod will be clamped so that the second connecting rod will not rotate, and the first connecting rod will not rotate.

[0012] Preferably, a sliding groove adapted to the connecting block is provided inside the fourth connecting rod, and two groups of connecting blocks are provided, and the two groups of connecting blocks are fixed on both sides of the fifth connecting rod, so that the user can press the connecting block from the outside.

[0013] Preferably, strip-shaped through holes are evenly and evenly opened inside the bottom block, and the bottom block is fixed to the bottom end of the fourth connecting rod, so that the user can fix the bottom block by passing bolts through the strip-shaped through holes of the bottom block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The device is provided with a first connecting rod and a second connecting rod, which cooperate with a toothed disc and a third connecting rod to make the device more convenient to adjust. The handle is lifted upwards to allow the first connecting rod to rotate and adjust the warning direction of the warning plate body. The handle is released and the toothed disc is re-inserted into the fourth connecting rod to fix it, so that the direction of the warning plate body is fixed, thereby improving the working efficiency of the device;

[0016] (2) The device is provided with a fourth connecting rod and a fifth connecting rod, which cooperate with the pointed cone block and the connecting block to make the device more stable when used on different terrains. The connecting block is pressed downward so that the connecting block can be inserted into the ground to fix the device. Bolts driven into the ground through the strip-shaped through holes on the bottom block can also have a fixing effect, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a side perspective schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of a side-view three-dimensional cross-section of the structure of the utility model;

[0020] Figure 3 It is a schematic diagram of a top view of the structure of the bottom block of the utility model;

[0021] Figure 4 It is a side perspective schematic diagram of the structure of the utility model when working.

[0022] In the figure: 1. Warning plate body; 2. Adjustment mechanism body; 210. First connecting rod; 220. Second connecting rod; 230. Toothed plate; 240. Third connecting rod; 250. Handle; 3. Fixing mechanism; 310. Fourth connecting rod; 320. Fifth connecting rod; 330. Conical block; 340. Connecting block; 350. Bottom block. 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 1-4 The utility model provides an embodiment: comprising a warning plate body 1, an adjusting mechanism body 2 is fixed to the bottom end of the warning plate body 1, and a fixing mechanism 3 is sleeved on the bottom end of the adjusting mechanism body 2 through a bearing seat;

[0025] The adjustment mechanism body 2 includes a first connecting rod 210, the first connecting rod 210 is fixed to the bottom end of the warning plate body 1, and a second connecting rod 220 is inserted inside the first connecting rod 210, a toothed disc 230 is fixed to the bottom end of the second connecting rod 220, a third connecting rod 240 is fixed to the surface of the second connecting rod 220, and a handle 250 is fixed to the outside of the third connecting rod 240;

[0026] The fixing mechanism 3 includes a fourth connecting rod 310, the bottom end of the first connecting rod 210 is sleeved with the fourth connecting rod 310 through a bearing seat, and a fifth connecting rod 320 is inserted inside the fourth connecting rod 310, a pointed cone block 330 is fixed to the bottom end of the fifth connecting rod 320, a connecting block 340 is fixed to the surface of the fifth connecting rod 320, and a bottom block 350 is fixed to the bottom end of the fourth connecting rod 310;

[0027] The first connecting rod 210 is provided with a sliding groove adapted to the second connecting rod 220. The second connecting rod 220 is a square structure. The second connecting rod 220 is inserted into the first connecting rod 210. The first connecting rod 210 is provided with a sliding groove adapted to the third connecting rod 240. The third connecting rod 240 is inserted into the first connecting rod 210. The sliding groove of the third connecting rod 240 is connected to the sliding groove of the second connecting rod 220. The bottom end of the first connecting rod 210 is provided with a groove adapted to the toothed disc 230. The circular groove is located directly above the toothed disc 230. The fourth connecting rod 310 has a groove adapted to the toothed disc 230. The toothed disc 230 is inserted into the fourth connecting rod 310. The toothed disc 230 is stuck in the fourth connecting rod 310 to fix the rotation direction of the first connecting rod 210. The handle 250 is lifted upward to slide the second connecting rod 220 and the third connecting rod 240 inside the first connecting rod 210. The toothed disc 230 can be moved to adjust the direction of the device.

[0028] The fourth connecting rod 310 is provided with a sliding groove adapted to the connecting block 340. Two groups of connecting blocks 340 are arranged, and the two groups of connecting blocks 340 are fixed on both sides of the fifth connecting rod 320. The bottom block 350 is provided with strip-shaped through holes at even intervals. The bottom block 350 is fixed to the bottom end of the fourth connecting rod 310. By pressing the connecting block 340 downward, the fifth connecting rod 320 and the pointed cone block 330 can be embedded in the soil. The structure of the bottom block 350 facilitates the bolts to select different positions for fixing.

[0029] Working principle: When the device is working, lift the handle 250 upward to move the second connecting rod 220 upward, separate the toothed disc 230 from the fourth connecting rod 310, and then turn the handle 250 to rotate the first connecting rod 210, adjust the direction of the warning plate body 1, and then release the handle 250 to move the toothed disc 230 downward and reinsert it into the fourth connecting rod 310, so that the rotation angle of the first connecting rod 210 is fixed. When the device is placed on flat ground, the fifth connecting rod 320 will be pressed into the fourth connecting rod 310 under the action of the gravity of the device itself. When the device is placed on softer ground, the connecting block 340 can be pressed downward from both sides to insert the pointed cone block 330 into the ground. According to the usage, select the position to insert the bolt from the strip through hole of the bottom block 350 to make the device more stably fixed. The above is the entire working principle of the utility model.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A subway transportation warning device, comprising a warning board body (1), characterized in that: The bottom end of the warning plate body (1) is fixed with an adjustment mechanism body (2), and the bottom end of the adjustment mechanism body (2) is sleeved with a fixing mechanism (3) via a bearing seat; The adjustment mechanism body (2) comprises a first connecting rod (210), the first connecting rod (210) is fixed to the bottom end of the warning plate body (1), a second connecting rod (220) is inserted inside the first connecting rod (210), a toothed disc (230) is fixed to the bottom end of the second connecting rod (220), a third connecting rod (240) is fixed to the surface of the second connecting rod (220), and a handle (250) is fixed to the outside of the third connecting rod (240); The fixing mechanism (3) comprises a fourth connecting rod (310), the bottom end of the first connecting rod (210) is sleeved with the fourth connecting rod (310) via a bearing seat, and a fifth connecting rod (320) is inserted inside the fourth connecting rod (310), a pointed cone block (330) is fixed to the bottom end of the fifth connecting rod (320), a connecting block (340) is fixed to the surface of the fifth connecting rod (320), and a bottom block (350) is fixed to the bottom end of the fourth connecting rod (310).

2. A subway transportation warning device according to claim 1, characterized in that: A sliding groove matched with the second connecting rod (220) is arranged inside the first connecting rod (210); the second connecting rod (220) is a square structure; the second connecting rod (220) is inserted inside the first connecting rod (210).

3. A subway transportation warning device according to claim 1, characterized in that: The first connecting rod (210) has a sliding groove adapted to the third connecting rod (240) formed inside, the third connecting rod (240) is inserted inside the first connecting rod (210), and the sliding groove of the third connecting rod (240) is connected to the sliding groove of the second connecting rod (220).

4. A subway transportation warning device according to claim 1, characterized in that: A circular groove matching the toothed disc (230) is formed at the bottom end of the first connecting rod (210), and the circular groove is located directly above the toothed disc (230).

5. The subway transportation warning device according to claim 1, characterized in that: A groove matching the toothed disc (230) is provided inside the fourth connecting rod (310), and the toothed disc (230) is inserted inside the fourth connecting rod (310).

6. The subway transportation warning device according to claim 1, characterized in that: The fourth connecting rod (310) is provided with a sliding groove adapted to the connecting block (340) inside, and the connecting block (340) is provided in two groups, and the two groups of the connecting blocks (340) are fixed on both sides of the fifth connecting rod (320).

7. The subway transportation warning device according to claim 1, characterized in that: The bottom block (350) is provided with strip-shaped through holes at even intervals, and the bottom block (350) is fixed to the bottom end of the fourth connecting rod (310).

Images