Trackless sightseeing train starting and stopping overturn-preventing device

Abstract

The utility model relates to the technical field of anti-overturning structures of trackless trains, and discloses a start-stop anti-overturning device of a trackless sightseeing train, which comprises a sightseeing train main body, a bottom frame is welded at the bottom end of the sightseeing train main body, a fixed box is welded at the top end of the bottom frame, and the fixed box is embedded into the bottom end of the sightseeing train main body. Through cooperation of the fixed column, the rotating sleeve and the balance weight ball, when the sightseeing train body inclines, the metal plate swings under the action of gravity, so that the metal plate is driven to make contact with the inductance type proximity switch close to the lifting side of the sightseeing train body, the inductance type proximity switch starts the electric telescopic rod on the same side to be shortened, and then the sightseeing train body is lifted. The balancing weight can be conveniently moved to the position close to the wheels, then the weight of the lifting side of the sightseeing train body is increased, the overweight situation of the sightseeing train body is reduced to a certain degree, and the phenomenon that the sightseeing train body tilts is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-overturning structures for trackless trains, in particular to a start-stop anti-overturning device for trackless sightseeing trains. Background Art

[0002] The electric trolley sightseeing train is a modern means of transportation that integrates sightseeing, transportation and entertainment. The electric trolley sightseeing train is usually powered by electricity and does not require track laying. Therefore, its flexible route design makes it a popular choice for sightseeing in major tourist attractions, parks, amusement parks and other places.

[0003] The existing trackless sightseeing train is mainly composed of a front vehicle and multiple carriages. Since it mainly travels in sightseeing places, it is often easy for passengers to have a single-side load due to the influence of the single-side scenery during the riding process. In addition, the trackless train is subject to the centripetal force during the turning process, which easily makes the overturning angle of the trackless sightseeing train carriage exceed the anti-overturning angle of the train itself. In order to ensure the riding safety of passengers, further improvements are now proposed to the anti-overturning device of the trackless sightseeing train. Utility Model Content

[0004] The utility model aims to provide a trackless sightseeing train start-stop anti-overturning device to solve the problem that the existing trackless sightseeing train start-stop anti-overturning device proposed in the above background technology is not easy to automatically adjust the left and right weight of the train.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a start-stop anti-overturning device for a trackless sightseeing train, comprising a sightseeing train body, a bottom frame welded to the bottom end of the sightseeing train body, and a fixed box welded to the top end of the bottom frame, and the fixed box is embedded in the bottom end of the sightseeing train body, a fan-shaped plate is installed on one side of the fixed box, an automatic triggering mechanism is arranged on the outer side of the fan-shaped plate, and inductive proximity switches are embedded in the outer walls of the fan-shaped plates on both sides of the automatic triggering mechanism, a guide rod is installed inside the fixed box below the fan-shaped plate, and counterweight blocks are sleeved on both ends of the outer side of the guide rod, an electric telescopic rod is installed on one side of the counterweight block, and one end of the electric telescopic rod is connected to the inner wall of the fixed box, the output end of the inductive proximity switch is electrically connected to the input end of the electric telescopic rod on the same side through a wire, so that the inductive proximity switch on one side controls the opening and closing of the electric telescopic rod on the same side;

[0006] The automatic trigger mechanism includes a fixed column installed at the bottom end of one side of the fan-shaped plate, and one end of the fixed column is connected to the inner wall of the fixed box, the outer sleeve of the fixed column is provided with a rotating sleeve, and a counterweight ball is installed at the bottom end of the rotating sleeve, and a swing rod is installed at the top end of the rotating sleeve opposite to the counterweight ball, and a metal plate passes through the inside of the swing rod, and the inner side of the metal plate is against the outer side of the fan-shaped plate.

[0007] Preferably, the axial direction of the fixing column is perpendicular to the traveling direction of the sightseeing train body.

[0008] Preferably, the weight of the counterweight ball is greater than the sum of the weights of the swing rod and the metal plate, and the rotating sleeve is located on the central axis of the sightseeing train body.

[0009] Preferably, side panels are installed on both sides of the bottom frame, and the two side panels are respectively located between the front and rear wheels of the sightseeing train body, and the bottom ends of the side panels are provided with side support mechanisms.

[0010] Preferably, the side support mechanism includes a guide sleeve installed at the bottom end of the side plate, and the inside of the guide sleeve is evenly penetrated by a side support rod, the outer end of the side support rod is installed with a support ball, and the other end of the side support rod is installed with a locking block.

[0011] Preferably, the side support rod forms a left-right sliding structure with the guide sleeve through the cooperation of the guide block and the guide groove, and the end of the side support rod close to the support ball is bent downward.

[0012] Preferably, a positioning hole is provided at one end of the side support rod close to the locking block, a T-shaped rod penetrates one side of the bottom end of the fixed box above the side support rod, and a through hole is correspondingly provided inside the sightseeing train body below the T-shaped rod, and the bottom end of the T-shaped rod penetrates the through hole and abuts against one side of the side support rod.

[0013] Preferably, the top view cross-sectional area of ​​the positioning hole is larger than the top view cross-sectional area of ​​the through hole, and when the side support rod slides outward, the T-shaped insertion rod is automatically inserted into the interior of the positioning hole under the action of gravity.

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

[0015] (1) Through the cooperation of the fixed column, the rotating sleeve and the counterweight ball, when the sightseeing train body tilts, the metal plate swings under the action of gravity, thereby driving the metal plate to contact the inductive proximity switch close to the lifting side of the sightseeing train body, so that the inductive proximity switch is activated to shorten the electric telescopic rod on the same side, so as to move the counterweight block to a position close to the wheel, thereby increasing the weight on the lifting side of the sightseeing train body, thereby reducing the unbalanced weight of the sightseeing train body to a certain extent, and then making the tilt angle of the sightseeing train body within an appropriate range, preventing the sightseeing train body from tilting;

[0016] (2) Through the action of the side support rods and the support balls, when the sightseeing train body tilts, a certain support effect can be formed on the side to improve the anti-tilting effect of the sightseeing train body. In addition, by utilizing the outward sliding property of the side support rods and the docking relationship between the T-shaped plug rods and the positioning holes, the side support rods can automatically stretch outward during the tilting process of the sightseeing train body, thereby expanding the support range and improving the anti-tilting effect of the sightseeing train body. 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 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 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the bottom frame of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the side support rod of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the fan-shaped plate of the utility model.

[0022] Explanation of the reference numerals in the figure: 1. sightseeing train body; 2. bottom frame; 3. fixed box; 4. fan-shaped plate; 5. automatic trigger mechanism; 501. fixed column; 502. rotating sleeve; 503. counterweight ball; 504. swing rod; 505. metal plate; 6. inductive proximity switch; 7. guide rod; 8. electric telescopic rod; 9. counterweight block; 10. side plate; 11. side support mechanism; 1101. guide sleeve; 1102. side support rod; 1103. support ball; 1104. locking block; 12. T-shaped plug rod; 13. through hole; 14. positioning hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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-Figure 4 , the utility model provides an embodiment: a trackless sightseeing train start-stop anti-overturning device, comprising a sightseeing train body 1;

[0025] Side panels 10 are installed on both sides of the bottom frame 2, and the two side panels 10 are respectively located between the front and rear wheels of the sightseeing train body 1, and the bottom ends of the side panels 10 are provided with side support mechanisms 11;

[0026] The side support mechanism 11 includes a guide sleeve 1101 installed at the bottom end of the side plate 10, and the inside of the guide sleeve 1101 is evenly penetrated by a side support rod 1102, the outer end of the side support rod 1102 is installed with a support ball 1103, and the other end of the side support rod 1102 is installed with a locking block 1104;

[0027] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the special structure of the side support rod 1102 is used to further support the inclined side of the sightseeing train body 1 when the sightseeing train body 1 is tilted, and the support point of the support ball 1103 is located outside the sightseeing train body 1 to reduce the possibility of further tilting of the sightseeing train body 1;

[0028] A positioning hole 14 is formed at one end of the side support rod 1102 near the locking block 1104, a T-shaped plug rod 12 is passed through one side of the bottom end of the fixing box 3 above the side support rod 1102, and a through hole 13 is correspondingly formed inside the sightseeing train body 1 below the T-shaped plug rod 12, and the bottom end of the T-shaped plug rod 12 passes through the through hole 13 and abuts against one side of the side support rod 1102;

[0029] The top view cross-sectional area of ​​the positioning hole 14 is larger than the top view cross-sectional area of ​​the through hole 13. When the side support rod 1102 slides outward, the T-shaped insertion rod 12 is automatically inserted into the interior of the positioning hole 14 under the action of gravity;

[0030] Specifically, Figure 1 , Figure 3 As shown, when in use, the side support rod 1102 is slid left and right on the guide sleeve 1101, so that the side support rod 1102 can be further extended outward when the sightseeing train body 1 is tilted, and the T-shaped plug rod 12 and the positioning hole 14 are used to fix the side support rod 1102, thereby increasing the support range of the side support rod 1102 and improving the anti-tilting effect of the sightseeing train body 1;

[0031] A bottom frame 2 is welded to the bottom end of the sightseeing train body 1, and a fixed box 3 is welded to the top end of the bottom frame 2. At the same time, the fixed box 3 is embedded in the bottom end of the sightseeing train body 1. A fan-shaped plate 4 is installed on one side of the fixed box 3. An automatic trigger mechanism 5 is arranged on the outside of the fan-shaped plate 4, and the outer walls of the fan-shaped plates 4 on both sides of the automatic trigger mechanism 5 are embedded with inductive proximity switches 6. A guide rod 7 is installed inside the fixed box 3 below the fan-shaped plate 4, and both ends of the guide rod 7 are sleeved with counterweights 9. An electric telescopic rod 8 is installed on one side of the counterweight 9, and one end of the electric telescopic rod 8 is connected to the inner wall of the fixed box 3. The output end of the inductive proximity switch 6 is electrically connected to the input end of the electric telescopic rod 8 on the same side through a wire, so that the inductive proximity switch 6 on one side controls the opening and closing of the electric telescopic rod 8 on the same side.

[0032] The automatic trigger mechanism 5 includes a fixed column 501 installed at the bottom end of one side of the sector plate 4, and one end of the fixed column 501 is connected to the inner wall of the fixed box 3, the outer sleeve of the fixed column 501 is provided with a rotating sleeve 502, and the bottom end of the rotating sleeve 502 is provided with a weight ball 503, and the top end of the rotating sleeve 502 opposite to the weight ball 503 is provided with a swing rod 504, and the inside of the swing rod 504 is penetrated by a metal plate 505, and the inner side of the metal plate 505 is against the outer side of the sector plate 4;

[0033] The axial direction of the fixing column 501 is perpendicular to the traveling direction of the sightseeing train body 1;

[0034] The weight of the weighted ball 503 is greater than the sum of the weights of the swing rod 504 and the metal plate 505. The rotating sleeve 502 is located on the central axis of the sightseeing train body 1.

[0035] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, when in use, the gravity of the counterweight ball 503 is utilized to enable it to drive the swing rod 504 to swing, so that the metal plate 505 opens and closes the single-sided inductive proximity switch 6, and the inductive proximity switch 6 controls the outward movement of the single-sided counterweight block 9, so as to increase the weight of the lifting side when the sightseeing train body 1 is tilted, so as to reduce the further tipping of the sightseeing train body 1.

[0036] Working principle: When the utility model is in use, first, during the forward movement of the sightseeing train body 1, when the sightseeing train body 1 tilts left or right, the weight ball 503 is moved toward the tilted side of the sightseeing train body 1 by gravity, thereby driving the rotating sleeve 502 to rotate along the fixed column 501, causing the swing rod 504 to swing in the opposite direction, and then causing the metal plate 505 to move along the outer wall of the fan-shaped plate 4. When the tilt amplitude of the sightseeing train body 1 reaches a preset value, the metal plate 505 contacts the inductive proximity switch 6, thereby causing the inductive proximity switch 6 to start the electric telescopic rod 8 on the same side to shorten, so that the electric telescopic rod 8 pulls the weight block 9 toward the lifting end of the sightseeing train body 1, so as to increase the weight of the lifting end of the sightseeing train body 1 and reduce the unbalanced weight of the sightseeing train body 1.

[0037] Secondly, when the sightseeing train body 1 is tilted, due to the special structure of the side support rod 1102, the support ball 1103 can further support the tilted side, and due to the tilt of the sightseeing train body 1, the side support rod 1102 moves toward the outer end along the guide sleeve 1101, so that the positioning hole 14 moves to the bottom of the T-shaped insertion rod 12, and then the T-shaped insertion rod 12 is inserted into the interior of the positioning hole 14 under the action of its own weight, so as to fix the side support rod 1102, so that the side support rod 1102 will not move backward during support, thereby ensuring its supporting effect.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A start-stop anti-overturning device for a trackless sightseeing train, comprising a sightseeing train body (1), characterized in that: A bottom frame (2) is welded to the bottom end of the sightseeing train body (1), and a fixed box (3) is welded to the top end of the bottom frame (2). The fixed box (3) is embedded in the bottom end of the sightseeing train body (1). A fan-shaped plate (4) is installed on one side of the fixed box (3). An automatic trigger mechanism (5) is arranged on the outside of the fan-shaped plate (4). Inductive proximity switches (6) are embedded in the outer walls of the fan-shaped plates (4) on both sides of the automatic trigger mechanism (5). A guide rod (7) is installed inside the fixed box (3) below the fan-shaped plate (4). Counterweight blocks (9) are sleeved on both ends of the outside of the guide rod (7). An electric telescopic rod (8) is installed on one side of the counterweight block (9), and one end of the electric telescopic rod (8) is connected to the inner wall of the fixed box (3). The output end of the inductive proximity switch (6) is electrically connected to the input end of the electric telescopic rod (8) on the same side through a wire, so that the inductive proximity switch (6) on one side controls the opening and closing of the electric telescopic rod (8) on the same side. The automatic trigger mechanism (5) comprises a fixed column (501) mounted on the bottom end of one side of the sector plate (4), and one end of the fixed column (501) is connected to the inner wall of the fixed box (3), the outer sleeve of the fixed column (501) is provided with a rotating sleeve (502), and the bottom end of the rotating sleeve (502) is provided with a weight ball (503), and the top end of the rotating sleeve (502) opposite to the weight ball (503) is provided with a swing rod (504), and the inside of the swing rod (504) is penetrated by a metal plate (505), and the inner side of the metal plate (505) is against the outer side of the sector plate (4).

2. The start-stop anti-overturning device for a trackless sightseeing train according to claim 1, characterized in that: The axial direction of the fixing column (501) is perpendicular to the traveling direction of the sightseeing train body (1).

3. The anti-overturning device for starting and stopping a trackless sightseeing train according to claim 1, characterized in that: The weight of the counterweight ball (503) is greater than the sum of the weights of the swing rod (504) and the metal plate (505), and the rotating sleeve (502) is located on the central axis of the sightseeing train body (1).

4. The start-stop anti-overturning device for a trackless sightseeing train according to claim 1, characterized in that: Side panels (10) are installed on both sides of the bottom frame (2), and the two side panels (10) are respectively located between the front and rear wheels of the sightseeing train body (1), and the bottom ends of the side panels (10) are provided with side support mechanisms (11).

5. The start-stop anti-overturning device for trackless sightseeing train according to claim 4, characterized in that: The side support mechanism (11) comprises a guide sleeve (1101) mounted on the bottom end of the side plate (10), and side support rods (1102) are uniformly passed through the interior of the guide sleeve (1101), support balls (1103) are mounted on the outer ends of the side support rods (1102), and locking blocks (1104) are mounted on the other ends of the side support rods (1102).

6. The start-stop anti-overturning device for a trackless sightseeing train according to claim 5, characterized in that: The side support rod (1102) forms a left-right sliding structure with the guide sleeve (1101) through the cooperation of the guide block and the guide groove, and one end of the side support rod (1102) close to the support ball (1103) is bent downward.

7. The start-stop anti-overturning device for a trackless sightseeing train according to claim 5, characterized in that: A positioning hole (14) is provided at one end of the side support rod (1102) close to the locking block (1104); a T-shaped plug rod (12) penetrates one side of the bottom end of the fixing box (3) above the side support rod (1102); and a through hole (13) is correspondingly provided inside the sightseeing train body (1) below the T-shaped plug rod (12); the bottom end of the T-shaped plug rod (12) penetrates the through hole (13) and abuts against one side of the side support rod (1102).

8. The start-stop anti-overturning device for trackless sightseeing train according to claim 7, characterized in that: The top-view cross-sectional area of ​​the positioning hole (14) is larger than the top-view cross-sectional area of ​​the through hole (13); when the side support rod (1102) slides outward, the T-shaped insertion rod (12) is automatically inserted into the interior of the positioning hole (14) under the action of gravity.

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