Protective mechanism of lifting ferry vehicle
The protective mechanism for lifting shuttle buses addresses the issue of derailment by using tracks, movable plates, springs, and airbags to absorb and redirect momentum, ensuring safe stopping.
Patent Information
- Application Number
- CN202420942949.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Shuttle buses in industrial production often continue to move forward due to inertia when stopping, leading to derailment and potential danger.
A protective mechanism for lifting shuttle buses, featuring multiple tracks, movable plates, springs, dampers, and airbags, which absorb and redirect the momentum to prevent derailment.
The mechanism effectively prevents shuttle buses from sliding off tracks by using a combination of springs, dampers, and airbags to absorb and redirect momentum, providing a safe stopping mechanism.
Smart Images
Figure CN222180808U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of transportation equipment protection, in particular to a protection mechanism for a lifting shuttle vehicle. Background Art
[0002] In the process of industrial mass production of products, in order to improve the degree of automation of the production process, it is necessary to use some auxiliary equipment to transfer semi-finished materials in the production process. According to the different types of products and production processes, some shuttle buses used in production have appeared.
[0003] However, the structures of these shuttle buses are generally simple, usually including a moving seat and a body. In specific applications, the materials to be transferred need to be placed on the body, and then the overall movement of the shuttle bus is used to achieve the purpose of transferring the materials. In order to improve the applicability of the shuttle bus, some shuttle buses also have a lifting function.
[0004] However, the shuttle bus in the prior art has the following disadvantages: when parking, the shuttle bus will continue to move forward for a certain distance due to inertia, which may cause derailment very easily, thus causing danger. Utility Model Content
[0005] The utility model aims to provide a protective mechanism for a lifting shuttle bus, which is used to solve the technical problem in the prior art that when the shuttle bus stops, it will continue to move forward for a certain distance, resulting in easy derailment.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A protective mechanism for a lifting shuttle bus, comprising: a lifting shuttle bus; three tracks, all located below the lifting shuttle bus and slidably connected to the lifting shuttle bus; multiple sets of protective mechanisms, installed on both sides of the lifting shuttle bus, for preventing the lifting shuttle bus from leaving the tracks, comprising: a mounting plate; a first movable plate, slidably connected to the mounting plate; a second movable plate, slidably connected to the mounting plate; a fixed plate, fixedly mounted on the top surface of the mounting plate; a plurality of dampers, installed between the first movable plate and the second movable plate; a plurality of first springs, respectively mounted on the plurality of dampers; two sliding rods, one end of which is fixedly connected to the second movable plate, and the other end of which passes through the fixed plate and is slidably connected to the fixed plate; a cross plate, fixedly connected to one end of the sliding rod away from the second movable plate; two second springs, fixedly connected to the second movable plate and the fixed plate.
[0008] Preferably, the protective mechanism also includes: a piston device, which is installed through the fixed plate and has a piston plate slidably connected therein; a piston rod, one end of which is fixedly connected to the piston plate and the other end of which is fixedly connected to the second movable plate; a fixed box, which is installed on the top surface of the mounting plate; an airbag, which is installed in the fixed box; and a connecting tube, one end of which is fixedly connected and communicated with the piston device and the other end of which is fixedly connected and communicated with the airbag.
[0009] Preferably, there are eight protective mechanisms in total, and two protective mechanisms are installed on both sides of the track at both sides.
[0010] Preferably, the lifting shuttle bus includes: three fixed rods; four fixed connecting rods, two fixed connecting rods are installed between two adjacent fixed rods; three first moving seats, respectively installed on one end of the three fixed rods, and respectively slidably connected to the three tracks; three second moving seats, respectively installed on the other end of the three fixed rods, and respectively slidably connected to the three tracks; a driving motor, a rotating connecting rod is arranged between the driving motor and the second moving seats; wherein, when the driving motor is running, the three second moving seats are driven to move along the three tracks by the rotating connecting rod, thereby driving the three first moving seats to move along the three tracks.
[0011] Preferably, the lifting shuttle vehicle further includes: a bracket located above the fixed rod; and a plurality of lifting mechanisms respectively installed on the fixed rod and the fixed connecting rod, for driving the bracket to move upward.
[0012] Preferably, the track is formed by splicing a plurality of small tracks.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0014] 1. The protective mechanism of the lift shuttle bus in the utility model is provided. When the lift shuttle bus stops, it will continue to move forward due to inertia. The protective mechanism can prevent the lift shuttle bus from sliding and prevent the lift shuttle bus from leaving the track.
[0015] 2. The protective mechanism in the utility model is provided with a first movable plate, a second movable plate, a damper, a first spring and a fixed plate. When the first movable plate moves toward the direction close to the second movable plate, the damper and the first spring will be compressed, and the rebound force of the first spring will prevent the first movable plate from moving in the direction of the second movable plate, thereby providing a buffer for the lifting shuttle bus and preventing the lifting shuttle bus from damaging the protective mechanism.
[0016] 3. The protective mechanism in the utility model is provided with a slide rod, a second spring and a cross plate. When the second movable plate moves toward the fixed plate, the two slide rods will push the cross plate to move, thereby driving the two second springs to stretch. The rebound force of the second spring will prevent the second movable plate from moving toward the fixed plate, providing a buffer for the lifting shuttle bus, and further preventing the lifting shuttle bus from damaging the protective mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the protection mechanism of the lifting shuttle bus in the utility model;
[0018] Figure 2 It is a three-dimensional diagram of the lifting shuttle bus in the utility model;
[0019] Figure 3 For this utility model Figure 1 A magnified schematic diagram of part A;
[0020] Figure 4 It is a three-dimensional diagram of the protection mechanism in the utility model;
[0021] Figure 5 It is a top view of the lifting shuttle bus in the utility model;
[0022] 10. The lifting and lowering shuttle bus; 101. The fixed connecting rod; 103. The first movable seat; 104. The driving motor; 105. The second movable seat; 106. The rotating connecting rod; 107. The fixed rod; 110. The lifting mechanism; 120. The bracket; 200. The track; 300. The protective mechanism; 301. The mounting plate; 302. The first movable plate; 303. The second movable plate; 304. The fixed plate; 305. The damper; 306. The first spring; 311. The sliding rod; 312. The second spring; 313. The cross plate; 321. The piston; 322. The piston rod; 323. The fixed box; 324. The air bag; 325. The connecting pipe. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0024] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.
[0025] Examples, such as Figure 1-Figure 5 As shown, a protection mechanism for a lift shuttle vehicle includes a lift shuttle vehicle 100 , three tracks 200 and multiple sets of protection mechanisms 300 .
[0026] The three tracks 200 are all located below the lift shuttle 100 and are slidably connected to the lift shuttle 100 . The track 200 is formed by splicing a plurality of small tracks 200 .
[0027] The lifting shuttle vehicle 100 includes three fixed rods 107 , four fixed connecting rods 101 , three first moving seats 103 , three second moving seats 105 and a driving motor 104 .
[0028] Two fixed connecting rods 101 are installed between two adjacent fixed rods 107 , and four fixed connecting rods 101 are installed between three fixed rods 107 .
[0029] The three first moving seats 103 are respectively mounted on one end of the three fixed rods 107, and the three first moving seats 103 are respectively slidably connected to the three tracks 200. The three second moving seats 105 are respectively mounted on the other end of the three fixed rods 107, and the three second moving seats 105 are respectively slidably connected to the three tracks 200. A rotating connecting rod 106 is provided between the driving motor 104 and the second moving seat 105. Moving wheels are installed in both the first moving seat 103 and the second moving seat 105, and the moving wheels match the tracks 200.
[0030] Specifically, when the driving motor 104 is running, the three second moving seats 105 are driven to move along the three tracks 200 by rotating the connecting rod 106 , and then the three first moving seats 103 are driven to move along the three tracks 200 via the three fixing rods 107 .
[0031] The lifting shuttle 100 further includes a bracket 120 and a plurality of lifting mechanisms 110. The bracket 120 is located above the fixed rod 107; the plurality of lifting mechanisms 110 are respectively installed on the fixed rod 107 and the fixed connecting rod 101, and the plurality of lifting mechanisms 110 are used to drive the bracket 120 to move upward, and the lifting mechanisms are hydraulic cylinders.
[0032] Specifically, when the multiple lifting mechanisms 110 are in operation, the bracket 120 will be driven to move up and down.
[0033] There are eight protection mechanisms 300 in total. Two protection mechanisms 300 are installed on both sides of the tracks 200 at both sides, and no protection mechanism 300 is installed on both sides of the track 200 located in the middle.
[0034] like Figure 3-Figure 4As shown, multiple sets of protection mechanisms 300 are installed on both sides of the lift shuttle 100. The protection mechanisms 300 are used to prevent the lift shuttle 100 from leaving the track 200. The protection mechanisms 300 include a mounting plate 301, a first movable plate 302, a second movable plate 303, a fixed plate 304, multiple dampers 305, multiple first springs 306, two sliding rods 311, a cross plate 313 and two second springs 312.
[0035] The mounting plate 301 is mounted on the ground by a plurality of bolts; the first movable plate 302 is slidably connected to the top surface of the mounting plate 301 ; and the second movable plate 303 is slidably connected to the top surface of the mounting plate 301 .
[0036] The fixing plate 304 is fixedly mounted on the top surface of the mounting plate 301; a plurality of dampers 305 are mounted between the first movable plate 302 and the second movable plate 303, one end of the damper 305 is fixedly connected to the first movable plate 302, and the other end of the damper 305 is fixedly connected to the second movable plate 303. A plurality of first springs 306 are respectively sleeved on the plurality of dampers 305, and the two ends of the first springs 306 are respectively fixedly connected to the first movable plate 302 and the second movable plate 303.
[0037] Specifically, when the first movable plate 302 moves toward the direction approaching the second movable plate 303, the damper 305 and the first spring 306 will be compressed, and the rebound force of the first spring 306 will prevent the first movable plate 302 from moving toward the direction of the second movable plate 303, thereby reducing the impact force of the lifting shuttle 100, providing a buffer for the lifting shuttle 100, and preventing the sliding lifting shuttle 100 from damaging the protective mechanism 300.
[0038] One end of the two sliding rods 311 is fixedly connected to the second movable plate 303, and the other end of the two sliding rods 311 passes through the fixed plate 304 and is slidably connected to the fixed plate 304; the cross plate 313 is fixedly connected to one end of the sliding rod 311 away from the second movable plate 303; the two second springs 312 are fixedly connected to the second movable plate 303 and the fixed plate 304.
[0039] Specifically, when the second movable plate 303 moves toward the fixed plate 304, the two sliding rods 311 will push the cross plate 313 to move, thereby driving the two second springs 312 to stretch, and the rebound force of the second springs 312 will prevent the second movable plate 303 from moving toward the fixed plate 304, providing a buffer for the lifting shuttle 100, preventing the lifting shuttle 100 from damaging the protective mechanism 300, and allowing the protective mechanism 300 to prevent the lifting shuttle 100 from sliding off the track 200.
[0040] The protection mechanism 300 further includes a piston 321 , a piston rod 322 , a fixing box 323 , an air bag 324 and a connecting pipe 325 .
[0041] The piston 321 is installed on the fixed plate 304, and a piston plate is slidably connected inside the piston 321; one end of the piston rod 322 is fixedly connected to the piston plate, and the other end of the piston rod 322 is fixedly connected to the second movable plate 303; the fixed box 323 is installed on the top surface of the mounting plate 301; the airbag 324 is installed in the fixed box 323; one end of the connecting tube 325 is fixedly connected and communicated with the piston 321, and the other end of the connecting tube 325 is fixedly connected and communicated with the airbag 324.
[0042] Specifically, when the second movable plate 303 moves toward the fixed plate 304, it will drive the piston rod 322 to move toward the direction close to the piston cylinder, and then drive the piston plate to move, and then the air in the piston cylinder is transported to the airbag 324 through the connecting tube 325, so that the airbag 324 expands, and the contraction force of the airbag 324 will prevent the piston rod 322 from moving toward the direction close to the piston cylinder, thereby providing a buffer for the lifting shuttle 100, preventing the lifting shuttle 100 from sliding and leaving the track 200.
[0043] Working principle: During specific use, when the lift shuttle bus stops, it will continue to move forward due to inertia, and the lift shuttle bus 100 will contact the first movable plate 302 and push the first movable plate 302 to move in the direction close to the second movable plate 303, thereby driving the second movable plate 303 to move in the direction close to the fixed plate 304. When the second movable plate 303 moves toward the fixed plate 304, the two sliding bars 311 will push the cross plate 313 to move, thereby driving the two second springs 312 to stretch, and the rebound force of the second spring 312 will prevent the second movable plate 303 from moving in the direction of the fixed plate 304, thereby reducing the impact force of the lift shuttle bus 100 when sliding, thereby preventing the lift shuttle bus 100 from damaging the protective mechanism 300, so that the protective mechanism 300 prevents the lift shuttle bus 100 from sliding and leaving the track 200.
[0044] And when the second movable plate 303 moves toward the fixed plate 304, it will drive the piston rod 322 to move toward the direction close to the piston cylinder, and then drive the piston plate to move, and then the air in the piston cylinder is transported to the airbag 324 through the connecting tube 325, so that the airbag 324 expands, and the contraction force of the airbag 324 will prevent the piston rod 322 from moving toward the direction close to the piston cylinder, further preventing the lifting shuttle 100 from damaging the protective mechanism 300, so that the protective mechanism 300 prevents the lifting shuttle 100 from sliding off the track 200.
[0045] When the first movable plate 302 moves toward the second movable plate 303, the damper 305 and the first spring 306 are compressed, and the rebound force of the first spring 306 prevents the first movable plate 302 from moving toward the second movable plate 303, thereby reducing the impact force of the lifting shuttle 100, providing a buffer for the lifting shuttle 100, and further preventing the lifting shuttle 100 from damaging the protective mechanism 300, so that the protective mechanism 300 prevents the lifting shuttle 100 from sliding off the track 200.
[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A protective mechanism for a lifting shuttle vehicle, characterized in that: include: Lifting shuttle bus (100); Three rails (200), all located below the lift shuttle vehicle (100) and slidably connected to the lift shuttle vehicle (100); A plurality of protection mechanisms (300) are installed on both sides of the lifting shuttle vehicle (100) to prevent the lifting shuttle vehicle (100) from deviating from the track (200), and include: Mounting plate (301); A first movable plate (302) is slidably connected to the mounting plate (301); A second movable plate (303) is slidably connected to the mounting plate (301); A fixing plate (304) fixedly mounted on the top surface of the mounting plate (301); A plurality of dampers (305) installed between the first movable plate (302) and the second movable plate (303); A plurality of first springs (306) are respectively sleeved on the plurality of dampers (305); Two sliding rods (311), one end of which is fixedly connected to the second movable plate (303), and the other end of which passes through the fixed plate (304) and is slidably connected to the fixed plate (304); A transverse plate (313) fixedly connected to an end of the slide bar (311) away from the second movable plate (303); Two second springs (312) are fixedly connected to the second movable plate (303) and the fixed plate (304).
2. A protection mechanism for a lifting shuttle bus according to claim 1, characterized in that: The protection mechanism (300) further comprises: A piston (321) is installed through the fixing plate (304) and has a piston sheet slidably connected therein; A piston rod (322), one end of which is fixedly connected to the piston plate, and the other end of which is fixedly connected to the second movable plate (303); A fixing box (323) mounted on the top surface of the mounting plate (301); An air bag (324) is installed in the fixing box (323); A connecting tube (325) has one end fixedly connected to and in communication with the piston (321), and the other end fixedly connected to and in communication with the air bag (324).
3. The protective mechanism of a lifting shuttle vehicle according to claim 2 is characterized in that: There are eight protection mechanisms (300) in total, and two protection mechanisms (300) are installed on both sides of the track (200) located on both sides.
4. The protective mechanism of a lifting shuttle vehicle according to claim 1, characterized in that: The lifting shuttle vehicle (100) comprises: three fixing rods (107); Four fixed connecting rods (101), two fixed connecting rods (101) being installed between two adjacent fixed rods (107); Three first movable seats (103) are respectively mounted on one end of the three fixed rods (107) and are respectively slidably connected to the three rails (200); Three second movable seats (105) are respectively mounted on the other ends of the three fixed rods (107) and are respectively slidably connected to the three rails (200); A driving motor (104), wherein a rotating connecting rod (106) is provided between the driving motor (104) and the second moving seat (105); When the driving motor (104) is running, the three second moving seats (105) are driven by the rotating connecting rod (106) to move along the three tracks (200), thereby driving the three first moving seats (103) to move along the three tracks (200).
5. The protective mechanism of a lifting shuttle bus according to claim 4, characterized in that: The lifting shuttle vehicle (100) further includes: A bracket (120) is located above the fixing rod (107); A plurality of lifting mechanisms (110) are respectively mounted on the fixed rod (107) and the fixed connecting rod (101) and are used to drive the bracket (120) to move upward.
6. The protective mechanism for a lifting shuttle vehicle according to claim 1, characterized in that: The track (200) is formed by splicing a plurality of small tracks.