A through-channel ferry installation structure
By adding threaded plates and pallets in the through-channel crossing plate installation structure, and setting pre-connected installation holes on the folding page, the problem of requiring both upper and lower sides to be operated simultaneously in the prior art is solved, and the operation space is affected The assembly of the crossing plate under limited circumstances simplifies the installation process and improves efficiency.
Patent Information
- Application Number
- CN202011635977.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-12-31
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2040-12-31
AI Technical Summary
The installation process of existing through-channel crossing plates requires operation at the same time on both upper and lower sides of the crossing plates, which makes it impossible to meet the on-site installation requirements when the operating space is limited.
A through-channel crossing plate installation structure is designed, by adding threaded plates and pallets, replacing nuts with threaded plates, and adding pre-connected mounting holes on the folding page, allowing the crossing to be completed on the side where the operating space is limited. The assembly of front pages and folding pages reduces the need for operating space.
The installation operation process of the crossing board is simplified, so that the assembly of the front page and folding page of the crossing board can be completed in places where the operating space is limited, and the installation efficiency and flexibility are improved.
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Figure CN112721974B_ABST
Abstract
Description
Technical field:
[0001] The present invention belongs to the technical field of rail transit equipment, and in particular relates to a through-channel ferry installation structure, which can simplify the installation operation process of the ferry. Background technology:
[0002] The gangway is an internal passage for passengers to walk freely from one car to another in a rail transit vehicle and make passengers feel safe and comfortable. The gangway is one of the important components of the gangway. The gangway is used at the bottom of the inner side of the connection between two vehicles or cars to carry passengers and protect them from passing safely. The gangway is generally composed of the front page of the gangway, the rear page of the gangway, the hinge, screws, nuts, flat washers, spring washers, etc.
[0003] At present, the installation of the ferry assembly on the market is to connect the front page of the ferry, the rear page of the ferry and the folding page together with screws, nuts, flat washers and spring washers to form a whole. For example: Chinese patent 201921321808.4 discloses a through-channel ferry plate locking device, comprising a middle ferry plate component, a left ferry plate component and a right ferry plate component, the left ferry plate component and the right ferry plate component are respectively connected with the middle ferry plate component by hinges to form a ferry plate, and two groups of connecting rod components are provided at the lower part of the ferry plate, and the connecting rod component is provided with a mushroom head pin shaft, the lower part of the middle ferry plate component is fixedly connected with a hollow mounting tube, the mounting tube is provided with a connecting rod, and both ends of the connecting rod are fixed with a locking device, the locking device comprises a tension spring, a socket and a pull rod, one end of the tension spring is fixedly connected to one end of the connecting rod, the socket is fixedly connected to the other end of the tension spring, the pull rod is fixedly connected to one end of the socket and extends out of the mounting tube, the socket is provided with a slot, and the lower part of the pull rod is provided with a hook claw, when the ferry plate is in a locked state, the slot on the socket is stuck on the mushroom head pin shaft, and when the ferry plate is in an unlocked state, the hook claw is stuck at the pipe mouth of the mounting tube. Chinese Patent 201720490228.2 discloses a throughway aisle, comprising: a aisle main body and side wing plates rotatably connected to the aisle main body, the side wing plates are connected to the pedals inside the carriage; the side wing plates are connected to the aisle main body through aisle hinges, the aisle hinges include a connecting plate and a rotating shaft sleeved inside the connecting plate, the rotating shaft is located in the gap formed by the aisle main body and the side wing plates. Chinese Patent 201010193415.7 discloses a train throughway, comprising an installation frame assembly, a awning assembly, a side guard plate assembly, a pedal assembly, a aisle assembly and a top plate assembly, the aisle assembly includes a aisle and a connecting rod mechanism, the connecting rod mechanism is fixed on the aisle, and the four corners of the aisle are hinge structures with raised corners. Chinese patent 200920255004.9 discloses a railway vehicle ferry device, which includes a ferry and a buffer device. The ferry is composed of a horizontal pedal and a vertical support plate located at the end of the vehicle. The lower part of the vertical support plate is connected to the vehicle body through the buffer device. The side of the horizontal pedal facing the inside of the vehicle is slidably overlapped with the fixed pedal of the vehicle end through the platform, and the side facing the outside of the vehicle is fixed to the upper part of the vertical support plate. A movable pedal and a mounting seat matching the height of the ferry of a Russian passenger car are arranged on the horizontal pedal. The mounting seat is fixed to the upper part of the vertical support plate by bolts. The side of the movable pedal facing the inside of the vehicle is slidably overlapped with the fixed pedal of the vehicle end through the platform, and the side facing the outside of the vehicle is connected to the upper part of the mounting seat through a hinge. This connection method requires a certain operating space, and it is necessary to operate on both the upper and lower sides of the ferry component at the same time to complete the assembly. If the operating space is limited, it cannot meet the on-site installation requirements of the ferry component. Therefore, developing a through-channel ferry installation structure to simplify the ferry installation operation process is of great social and economic value and has broad application prospects. Summary of the invention:
[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and to design a through-channel ferry installation structure that can simplify the ferry installation operation process.
[0005] In order to achieve the above-mentioned purpose, the main structure of the through-channel ferry plate installation structure involved in the present invention includes a ferry plate front page, a ferry plate rear page, a hinge, a threaded plate and a support plate; the ferry plate front page 1 is connected to the ferry plate rear page through a hinge, a threaded plate is arranged under the hinge, and a number of support plates are arranged under the threaded plate.
[0006] The two side wing plates of the folding leaf of the present invention are provided with a plurality of mounting holes at equal intervals.
[0007] The hinge and the threaded plate of the present invention are connected through mounting holes and No. 1 screws.
[0008] The front leaf, folding leaf and threaded plate of the ferry plate involved in the present invention are connected in sequence through mounting holes and No. 2 screws.
[0009] One end of the support plate involved in the present invention is covered on the threaded plate, and the other end of the support plate is covered on one side of the rear page of the ferry plate below the folded page.
[0010] The rear leaf, folding leaf and supporting plate of the ferry plate involved in the present invention are connected through mounting holes, No. 3 screws, nuts, flat washers and spring washers.
[0011] Compared with the prior art, the present invention has the following advantages: first, a threaded plate is added to replace the original nut. During assembly, the screws are screwed into the nut to complete the connection between the front page of the ferry plate and the folding leaf; second, a support plate is added to hold the threaded plate so that it is in a predetermined installation position, so as to facilitate installation operations in places where the operating space is limited; third, installation holes are added on the folding leaf for pre-connection with the threaded plate; the present invention has a simple structure and can be operated on one side of the ferry plate in places where the operating space is limited, so as to complete the assembly of the front page of the ferry plate and the folding leaf, thereby reducing the operating space. Description of the drawings:
[0012] Figure 1 It is a schematic diagram of the main structural principle of the present invention.
[0013] Figure 2 It is an exploded view of the main structure of the present invention.
[0014] Figure 3 The present invention is a schematic diagram of the connection between the front leaf of the ferry board and the folding leaf.
[0015] Figure 4 The present invention is a schematic diagram of the connection between the rear leaf of the ferry board, the folding leaf and the supporting plate. Specific implementation method:
[0016] The present invention will be further described below by way of embodiments in conjunction with the accompanying drawings.
[0017] Embodiment 1:
[0018] The main structure of the through-channel ferry installation structure involved in this embodiment includes a ferry front page 1, a ferry rear page 2, a hinge 3, a mounting hole 4, a threaded plate 5, a No. 1 screw 6, a No. 2 screw 7, a support plate 8, a No. 3 screw 9, a nut 10, a flat washer 11 and a spring washer 12; the ferry front page 1 is connected to the ferry rear page 2 through the hinge 3, and a plurality of circular mounting holes 4 are evenly spaced on the wing plates on both sides of the hinge 3, and a rectangular strip-shaped threaded plate is provided on one side of the ferry front page 1 below the hinge 3. Plate 5, No. 1 screw 6 connects the hinge 3 with the threaded plate 5 through the mounting hole 4, No. 2 screw 7 connects the front page 1 of the ferry plate, the hinge 3 and the threaded plate 5 in sequence through the mounting hole 4, and 4 Z-shaped support plates 8 are arranged below the threaded plate 5, one end of the support plate 8 covers the threaded plate 5, and the other end of the support plate 8 covers the side of the rear page 2 of the ferry plate below the hinge 3, and No. 3 screw 9 connects the rear page 2 of the ferry plate, the hinge 3 and the support plate 8 through the mounting hole 4, nut 10, flat washer 11 and spring washer 12.
[0019] When the through-channel ferry installation structure involved in this embodiment is used, first, use No. 1 screws 6 to connect the hinge 3 and the threaded plate 5, and then use No. 3 screws 9, nuts 10, flat washers 11 and spring washers 12 to connect the ferry rear page 2, hinge 3 and support plate 8 together. At this time, the connection part of the hinge 3 and the threaded plate 5 is in a predetermined installation position under the support of the support plate 8. Finally, on one side of the ferry front page 1, use No. 2 screws 7 to penetrate the ferry front page 1 and screw it into the installation hole 4 of the hinge 3 to reach the threaded plate 5, so as to connect the ferry front page 1 and the hinge 3; operate on one side of the ferry assembly to complete the assembly of the ferry front page 1 and the hinge 3.
Claims
1. A through-channel ferry installation structure, characterized in that: The main structure includes a front page of a ferry board, a rear page of a ferry board, a hinge, a threaded plate and a support plate; the front page of the ferry board is connected to the rear page of the ferry board through a hinge, a threaded plate is arranged below the hinge, and several support plates are arranged below the threaded plate. The hinge and the threaded plate are connected through mounting holes and No. 1 screws, and the front page of the ferry board, the hinge and the threaded plate are connected in sequence through mounting holes and No. 2 screws. The support plate is a Z-shaped structure, one end of the support plate covers the threaded plate, and the other end of the support plate covers one side of the rear page of the ferry board below the hinge.
2. The through-channel ferry installation structure according to claim 1, characterized in that: A plurality of mounting holes are evenly spaced on the wing plates on both sides of the hinge.
3. The through-channel ferry installation structure according to claim 1, characterized in that: One end of the support plate is covered on the threaded plate, and the other end of the support plate is covered on one side of the rear page of the ferry plate below the folded page.
4. The through-channel ferry installation structure according to claim 3, characterized in that: The rear leaf, folding leaf and supporting plate of the ferry are connected through mounting holes, No. 3 screws, nuts, flat washers and spring washers.
5. The through-channel ferry installation structure according to claim 4, characterized in that: When in use, first, use No. 1 screw to connect the hinge and the threaded plate, then use No. 3 screws, nuts, flat washers and spring washers to connect the rear page of the ferry board, the hinge and the support plate together. At this time, the connecting part of the hinge and the threaded plate is in the predetermined installation position under the support of the support plate. Finally, on one side of the front page of the ferry board, use No. 2 screw to penetrate the front page of the ferry board and screw it into the installation hole of the hinge to reach the threaded plate to connect the front page of the ferry board with the hinge; operate on one side of the ferry board to complete the assembly of the front page of the ferry board and the hinge.
Citation Information
Patent Citations
Train run-through channel
CN101844565A
Cab apron device for railway vehicle
CN201566630U
Link up cab apron and train
CN206926644U
Through passage ferry board locking device
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Citerne
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