Monorail vehicle lower skirt safety mechanism

Abstract

The application provides a single-track vehicle lower skirt plate safety mechanism, which comprises a connecting plate, the connecting plate is arc-shaped, the inner side of the connecting plate is fixedly installed on a single-track vehicle, and the outer side of the connecting plate is attached with an inner lining plate; first positioning holes and second positioning holes are respectively arranged at the corners of the connecting plate and the inner lining plate, the two positioning holes are coaxial and are equipped with first bolts; a plurality of threaded sleeves are fixedly installed on the outer side of the inner lining plate, the threaded sleeves are coaxial with each other, the end portions of the threaded sleeves abut against the inner side of an outer protective plate, the threaded sleeves and third positioning holes arranged on the outer protective plate are coaxial and are equipped with second bolts inside. When the outer protective plate is damaged, the outer protective plate is damaged first, so that the outer protective plate can be replaced when it is damaged only, and the inner lining plate does not need to be replaced, thereby reducing the maintenance cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of skirt board, in particular to a single-track vehicle skirt board safety mechanism. BACKGROUND

[0002] Monorail is a type of railway, characterized by the use of only one rail, rather than the two rails of traditional railways. Monorail rails are usually made of concrete and are much wider than ordinary steel rails. Monorail vehicles are also wider than the rails. Similar to urban rail transit systems, monorails are mainly used in densely populated urban areas to transport passengers. There are also monorails built in amusement parks to transport visitors within the park.

[0003] The lower skirt board is provided on both sides of the monorail vehicle, which can provide better appearance for the vehicle, protect the parts under the vehicle, and reduce air resistance through the arc structure. The lower skirt board exposed on the outside of the vehicle is most likely to collide with debris during the driving process of the monorail vehicle, and the speed of the monorail vehicle is relatively fast, so the damage to the lower skirt board is usually serious, the repair difficulty is large, and the maintenance cost is high. SUMMARY

[0004] 1. Technical problems to be solved by the present application:

[0005] The present application provides a monorail vehicle skirt board safety mechanism to solve the technical problems in the background art.

[0006] 2. Technical solutions:

[0007] To achieve the above purpose, the technical solutions provided by the present application are as follows: a monorail vehicle skirt board safety mechanism, comprising a connecting plate, the connecting plate is arc-shaped, and the inner side is fixedly installed on the monorail vehicle and the outer side is provided with an inner lining plate, first and second positioning holes are respectively arranged at the corners of the connecting plate and the inner lining plate, and a first bolt is coaxially arranged in the first and second positioning holes;

[0008] A threaded sleeve is fixedly installed on the outer side of the inner lining plate, the number of threaded sleeves is several, and each threaded sleeve is coaxial with a third positioning hole, the end of the threaded sleeve abuts against the inner side of an outer protection plate, and the threaded sleeve and the third positioning hole of the outer protection plate are coaxial and internally fitted with a second bolt.

[0009] Further, a plurality of evenly distributed clamping grooves are arranged on the outer side of the connecting plate, a clamping block is embedded in each clamping groove, and the clamping block is fixedly installed on the inner side of the inner lining plate.

[0010] Further, the extension direction of the two ends of the clamping groove is along the inner wall track of the connecting plate, the clamping block is slidably arranged in the clamping groove, and two ends are provided with trapezoidal grooves, and the two trapezoidal grooves are matched with the trapezoidal blocks fixedly installed on the inner walls of the two ends of the clamping groove.

[0011] Further, reinforcing plates are arranged between the inner lining plate and the outer protective plate, the reinforcing plates are a plurality of and are equidistantly distributed along the vertical direction.

[0012] Further, one end of the reinforcing plate is fixedly installed on the outer side of the connecting plate, and the other end is clamped in the clamping groove arranged on the inner side of the outer protective plate.

[0013] Further, a ventilation groove is arranged on the reinforcing plate, and the opening of the ventilation groove is located at the end of the reinforcing plate and penetrates the reinforcing plate completely.

[0014] Further, a partition plate is fixedly installed in the ventilation groove, the partition plate is streamline-shaped, and the two ends are connected with the inner walls of the top and bottom of the ventilation groove.

[0015] 3. Beneficial effects:

[0016] Compared with the prior art, the technical scheme provided by the present application has the following beneficial effects: the outer protective plate is installed on the outer side of the inner lining plate, and when damaged, the outer protective plate will be damaged first, and the inner lining plate and the outer protective plate have a certain gap through the threaded sleeve, so the inner lining plate will not be damaged until the outer protective plate is completely penetrated, and only when the outer protective plate is damaged can it be replaced, without replacing the inner lining plate, thereby reducing the maintenance cost.

[0017] When the bolt is loose, the connecting plate and the inner lining plate slide relative to each other, at this time the clamping block slides in the clamping groove, and the trapezoidal groove and the trapezoidal block are clamped, so that even if the connecting plate and the inner lining plate slide relative to each other, the connection between the connecting plate and the inner lining plate is still stable, thereby avoiding the falling of the device and improving the safety factor. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0019] Figure 2 It is a schematic diagram of the explosion structure of the present application;

[0020] Figure 3 It is a schematic diagram of the cross-section structure of the connecting plate and the inner lining plate of the present application;

[0021] Figure 4 It is a schematic diagram of the Figure 3 It is a schematic diagram of the enlarged structure at A in the present application;

[0022] Figure 5 A sectional view of the reinforcing plate of the present application is shown.

[0023] Reference signs:

[0024] 1, connecting plate; 101, first positioning hole; 102, clamping groove; 2, inner lining plate; 201, second positioning hole; 3, outer protective plate; 301, third positioning hole; 302, clamping groove; 4, first bolt; 5, threaded sleeve; 6, second bolt; 7, clamping block; 701, trapezoidal groove; 8, trapezoidal block; 9, reinforcing plate; 901, ventilation groove; 10, partition plate. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the present application, the present application will be described in more detail below with reference to the relevant drawings, which show several embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0026] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0027] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features referred to. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0028] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing", "provided with" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Referring to the drawings Figures 1-5The utility model provides a single rail vehicle lower apron safety mechanism, including connecting plate 1, connecting plate 1 is arc, and inside fixed mounting is in single rail vehicle, and outside is provided with lining plate 2, and the corner of connecting plate 1 and lining plate 2 is provided with first positioning hole 101 and second positioning hole 201 respectively, and first positioning hole 101 and second positioning hole 201 are coaxial and are equipped with first bolt 4,

[0030] The outer side of the lining plate 2 is fixedly installed with a plurality of threaded sleeves 5, which are coaxial with the respective third positioning holes 301, and the threaded sleeves 5 are in abutment with the inner side of the outer protective plate 3. The threaded sleeves 5 and the third positioning holes 301 in the outer protective plate 3 are coaxial and internally fitted with second bolts 6.

[0031] The above specific embodiment is to attach the inner side of the lining plate 2 to the outer side of the connecting plate 1, and make the corresponding first positioning hole 101 and second positioning hole 201 coaxial, and then install the first bolt 4 into the two coaxial positioning holes, which can install the lining plate 2 on the connecting plate 1. The installation surfaces of the two are curved, which has a larger contact area than a flat surface and is more stable.

[0032] Then the inner wall of the outer protective plate 3 is in abutment with the threaded sleeve 5, and the threaded sleeve 5 and the third positioning hole 301 are coaxial, and then the second bolt 6 is fitted into the coaxial threaded sleeve 5 and third positioning hole 301, which can install the outer protective plate 3 on the outer side of the lining plate 2. When damaged, the outer protective plate 3 will be damaged first, and the threaded sleeve 5 can provide a certain gap between the lining plate 2 and the outer protective plate 3. Therefore, only when the outer protective plate 3 is damaged completely, the lining plate 2 will be damaged. Therefore, only when the outer protective plate 3 is damaged, it can be replaced, without the need to replace the lining plate 2, thereby reducing maintenance costs.

[0033] The outer side of the connecting plate 1 is provided with a plurality of evenly distributed clamping grooves 102, and the clamping grooves 102 are inlaid with clamping blocks 7, which are fixedly installed on the inner side of the lining plate 2.

[0034] Through the inlaying of the clamping block 7 and the clamping groove 102, the stability of the installation of the connecting plate 1 and the lining plate 2 can be improved.

[0035] According to the last embodiment, a more optimal embodiment is provided, the extension direction of the clamping groove 102 at both ends is along the inner wall track of the connecting plate 1, the clamping block 7 is slidingly arranged in the clamping groove 102, and the both ends are provided with trapezoidal grooves 701, and the two trapezoidal grooves 701 are respectively matched with the trapezoidal blocks 8 fixedly installed on the inner walls of the both ends of the clamping groove 102.

[0036] The above specific embodiment is that when the connecting plate 1 and the inner lining plate 2 are connected, and when the monorail vehicle drives forward or backward, the inner lining plate 2 is blocked to give a force to the inner lining plate 2 along the inner wall of the connecting plate 1 forward or backward. Since the bolt is loose, when the bolt is loose, the connecting plate 1 and the inner lining plate 2 slide relative to each other. At this time, the clamping block 7 slides in the clamping groove 102, and the trapezoidal groove 701 and the trapezoidal block 8 are clamped, so that even if the connecting plate 1 and the inner lining plate 2 slide relative to each other, the connection of the connecting plate 1 and the inner lining plate 2 is still stable, thereby avoiding the falling of the device and improving the safety factor.

[0037] The reinforcing plate 9 is arranged between the inner lining plate 2 and the outer protective plate 3, the number of the reinforcing plate 9 is several, and the reinforcing plate 9 is equidistantly distributed in the vertical direction, and the reinforcing plate 9 is used to improve the overall firmness of the inner lining plate 2 and the outer protective plate 3.

[0038] One end of the reinforcing plate 9 is fixedly installed on the outer side of the connecting plate 1, and the other end is clamped in the clamping groove 302 arranged on the inner side of the outer protective plate 3. Through the clamping of the reinforcing plate 9 and the clamping groove 302, the stability of the connection of the inner lining plate 2 and the outer protective plate 3 can be improved.

[0039] According to the above embodiment, a more preferred embodiment is provided, the reinforcing plate 9 is provided with a ventilation groove 901, the opening of the ventilation groove 901 is located at the end of the reinforcing plate 9 and penetrates the reinforcing plate 9, and the ventilation groove 901 forms an air duct to reduce air resistance.

[0040] According to the above embodiment, a more preferred embodiment is provided, the ventilation groove 901 is fixedly installed with a partition plate 10, the partition plate 10 is in a streamline shape, and the two ends of the partition plate 10 are connected with the inner walls of the top and the bottom of the ventilation groove 901. The streamline-shaped partition plate 10 divides the ventilation groove 901 into two air ducts, and the inner walls of the air ducts are in a streamline shape, thereby further reducing the air resistance.

[0041] The above-mentioned embodiments only express some embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the patent of the present application; it should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application; therefore, the protection scope of the patent of the present application should be subject to the appended claims.

[0042] It should be noted that the above content belongs to the technical cognition of the inventor, and since the technical content in the field is vast and complex, the above content of the present application does not necessarily constitute the prior art.

Claims

1. A monorail vehicle lower skirt safety mechanism characterized by: Including the connecting plate (1), the connecting plate (1) is arc-shaped, and the inner side is fixedly installed on the monorail vehicle, and the outer side is provided with a lining plate (2), the corner of the connecting plate (1) and the lining plate (2) is respectively provided with a first positioning hole (101) and a second positioning hole (201), the first positioning hole (101) and the second positioning hole (201) are coaxial and are provided with a first bolt (4); The outer side of the lining plate (2) is fixedly provided with a threaded sleeve (5), the threaded sleeve (5) is a plurality of, and is coaxial with each third positioning hole (301), the threaded sleeve (5) end and the inner side of the outer protective plate (3) abut, the threaded sleeve (5) and the third positioning hole (301) provided on the outer protective plate (3) are coaxial and internally provided with a second bolt (6).

2. The single rail vehicle lower skirt safety mechanism of claim 1, wherein: The connecting plate (1) is provided with a plurality of evenly distributed clamping grooves (102) on the outer side, the clamping groove is inlaid with a clamping block (7), and the clamping block (7) is fixedly installed on the inner side of the lining plate (2).

3. The single rail vehicle lower skirt safety mechanism of claim 2, wherein: The clamping groove (102) extends in the direction of both ends along the inner wall track of the connecting plate (1), the clamping block (7) is slidably arranged in the clamping groove (102), and both ends are provided with a trapezoidal groove (701), and the two trapezoidal grooves (701) are respectively matched with the trapezoidal blocks (8) fixedly installed on the inner wall of both ends of the clamping groove (102).

4. The single rail vehicle lower skirt safety mechanism of claim 1, wherein: The lining plate (2) and the outer protective plate (3) are provided with reinforcing plates (9) between them, the reinforcing plates (9) are a plurality of and are equidistantly distributed along the vertical direction.

5. The single rail vehicle lower skirt safety mechanism of claim 4, wherein: One end of the reinforcing plate (9) is fixedly installed on the outer side of the connecting plate (1), and the other end is clamped in the clamping groove (302) provided in the inner side of the outer protective plate (3).

6. The single rail vehicle lower skirt safety mechanism of claim 4, wherein: The reinforcing plate (9) is provided with a ventilation groove (901), and the opening of the ventilation groove (901) is located at the end of the reinforcing plate (9) and penetrates the reinforcing plate (9).

7. The single rail vehicle lower skirt safety mechanism of claim 6, wherein: The ventilation groove (901) is fixedly provided with a partition plate (10), the partition plate (10) is streamline-shaped, and both ends are respectively connected with the inner wall of the top and bottom of the ventilation groove (901).

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