A rail transit passenger flow guiding device

Abstract

The utility model discloses a rail transit passenger flow guiding device, which relates to the technical field of traffic guiding equipment, including a mounting frame, an adjusting mechanism is provided on the inner side of the mounting frame, a fixing seat is rotatably connected to the outer side of the adjusting mechanism, a limiting groove is provided on one side of the fixing seat, a display screen is plugged into the inner side of the limiting groove, a connecting plate is fixedly connected to the outer side of the display screen, and a slot is provided on the outer side of the connecting plate. The utility model adopts the above structure, and a crank is used to rotate the rocker in the first mounting cavity, so that the first bevel gear on the rocker meshes with the second bevel gear, and the screw connected to the second bevel gear rotates on the inner side of the rectangular hole, and at the same time, the lifting block threadedly connected to the outer side of the screw slides at the rectangular hole, and the same adjusting arm is rotated between the end of the lifting block and the upper half of the fixing seat, so that two guiding display screens can be adjusted and used at the same time, thereby greatly improving the adjustment efficiency of the guiding display screen.

Description

Technical Field

[0001] The utility model belongs to the technical field of traffic guiding equipment, and particularly relates to a rail transit passenger flow guiding device. Background Art

[0002] Urban rail transit system refers to a transportation system that uses vehicles to run on fixed rails in cities and is mainly used for urban passenger transportation. Rail transit has appeared in cities as public transportation for a long time. It plays an increasingly important role. The history of transportation development in cities in economically developed countries tells us that only by adopting an urban rail transit system with a large passenger volume can we fundamentally improve the public transportation conditions in cities. Urban rail transit will have a profound impact on the overall situation and development model of the city. In order to build an ecological city, the pancake-like urban development model should be changed to an outstretched palm-shaped model, and the skeleton of the palm-shaped urban development is urban rail transit; LED display screens are widely used in rail transit lines to prompt static and dynamic information, such as train arrival time, station name, transfer information, etc., to help passengers understand rail transit information more effectively and guide passengers to enter and walk in the station.

[0003] A Chinese patent with announcement number CN220453360U discloses a hanging structure of a display screen, comprising: a hanging component, a base component and a limiting component; one end of the hanging component is used to connect to the ceiling, and the other end is rotatably connected to the base component, and the base component is used to connect to the display screen body; the limiting component is placed between the hanging component and the base component, and a plurality of fixing positions are provided on the hanging component. When the base component is rotated to the fixing position relative to the hanging component, the limiting component can fix or release the hanging component from the base component.

[0004] At present, passenger flow guiding display screens in rail transit stations are usually hoisted. It can be understood from the display screen hoisting structure in the above-mentioned prior art that in order to facilitate the display of guiding information on the display screen, it is usually necessary to adjust the display screen. The traditional adjustment method mainly rotates the hoisting rod on the rotating seat, and cooperates with external connectors and plug-in holes to achieve the angle adjustment of the guiding display screen. In rail transit stations, some brackets often have two display screens installed at the same time. This traditional adjustment method often requires adjustment one by one during the adjustment process, and also requires the cooperation of multiple people such as support and installation equipment, and the efficiency is relatively low. Secondly, the display screen is usually fixed in the form of direct connection with screw fasteners. Once the display screen fails, it is often necessary to remove the screw fasteners one by one through special disassembly tools before it can be removed, which is very inconvenient. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a rail transit passenger flow guiding device to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A rail transit passenger flow guiding device comprises a mounting frame, an adjusting mechanism is provided on the inner side of the mounting frame, a fixing seat is rotatably connected to the outer side of the adjusting mechanism, a limiting groove is provided on one side of the fixing seat, a display screen is plugged into the inner side of the limiting groove, a connecting plate is fixedly connected to the outer side of the display screen, a card slot is provided on the outer side of the connecting plate, the fixing seat is carded with the card slot through the fixing mechanism, a mounting block is symmetrically fixedly connected to the outer side of the lower half of the fixing seat, a mounting rod is fixedly installed on the outer side of the mounting frame, the fixing seat is rotatably connected to the outer side of the mounting rod through the mounting block, a connecting rod is symmetrically fixedly installed on the lower end of the mounting frame, a same light box is fixedly installed on the lower end of the connecting rod, and a hollow guide plate is symmetrically plugged into the outer side of the light box;

[0008] The adjusting mechanism comprises a rectangular hole, the rectangular hole is opened on the inner side of the mounting frame, a screw is rotatably connected to the inner side of the rectangular hole, a lifting block is threadedly connected to the outer side of the screw, the lifting block is slidably connected to the inner side of the rectangular hole, an adjusting arm is rotatably connected to the end of the lifting block, and the other end of the adjusting arm is rotatably connected to the upper half of the fixing seat, a first mounting cavity is opened on the inner side of the mounting frame, a rocker is rotatably connected to the inner side of the first mounting cavity, a first bevel gear is fixedly installed on the outer side of the rocker, the lower end of the screw extends into the inner side of the first mounting cavity and a second bevel gear is fixedly installed, the first bevel gear and the second bevel gear are meshingly connected, and one end of the rocker passes through the cavity wall of the first mounting cavity and is fixedly installed with a crank;

[0009] The fixing mechanism includes a second installation cavity, which is opened on the inner side of the fixing seat, and a movable plate is slidably connected to the inner side of the second installation cavity, and a card block is fixedly installed on one side of the movable plate. The display screen is plugged into the inner side of the limiting groove through a connecting plate, and the card-in end of the card block movably extends into the inner side of the limiting groove and is engaged with the card slot of the connecting plate. A pull rod is symmetrically fixedly installed on the side of the movable plate away from the card block, and a spring is sleeved on the outer side of the pull rod, and one end of the pull rod slides through the cavity wall of the second installation cavity and is fixedly installed with the same pull handle.

[0010] As an optimal technical solution, a sliding rod is symmetrically fixedly installed on the inner side of the rectangular hole, the lifting block is slidably connected to the outer side of the sliding rod, a screw sleeve is fixedly installed on the inner side of the lifting block, and the lifting block is threadedly connected to the outer side of the screw rod through the screw sleeve.

[0011] As an optimal technical solution, the end of the lifting block and the upper outer surface of the fixed seat are fixedly installed with an axle seat, one end of the adjusting arm is rotatably connected to the lifting block through the axle seat, and the other end of the adjusting arm is rotatably connected to the fixed seat through the axle seat.

[0012] As a preferred technical solution, a slide groove is symmetrically opened on the inner side of the second installation cavity, the end of the movable plate is slidably connected to the inner side of the slide groove, and the clamping end of the clamping block is inclined toward one side of the limiting groove notch.

[0013] As a preferred technical solution, the outer side of the light box is symmetrically provided with slots, the hollow guide plate is plugged into the light box through the slots, the upper end of the mounting frame is fixedly connected with a fixing plate, and the inner side of the fixing plate is symmetrically provided with fixing holes.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, the rocker is rotated in the first installation cavity by using the crank handle, so that the first bevel gear on the rocker engages with the second bevel gear, and the screw connected to the second bevel gear rotates inside the rectangular hole, and at the same time, the lifting block threadedly connected to the outer side of the screw slides at the rectangular hole, and the same adjusting arm is rotated between the end of the lifting block and the upper half of the fixed seat, so that the two guide display screens can be adjusted at the same time, thereby greatly improving the adjustment efficiency of the guide display screen;

[0016] Second, insert the guide display screen into the limiting groove of the fixing seat through the connecting plate on the back. During the insertion process, the connecting plate squeezes the inclined surface of the card block extending out of the limiting groove, and at the same time, the movable plate connected to the card block slides inside the second installation cavity and compresses the spring. When the card-in end of the card block corresponds to the position of the card slot, the spring resets and pushes the card block connected to the movable plate into the card slot to complete the fixation of the display screen. When disassembling, you only need to use the pull handle to drive the card block on the movable plate to separate from the card slot through the pull rod, and then push the connecting plate of the display screen toward the notch of the limiting groove, so that the guide display screen can be quickly disassembled and assembled for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0019] Figure 3 It is a schematic diagram of the connection between the fixing seat and the connecting plate of the utility model;

[0020] Figure 4 It is a schematic diagram of the fixed structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the internal structure of the limiting groove of the utility model.

[0022] 1. Mounting bracket; 2. Display screen; 201. Connecting plate; 202. Slot; 3. Screw sleeve; 4. Adjusting mechanism; 401. Rectangular hole; 402. Adjusting arm; 403. Crank handle; 404. Lifting block; 405. Screw rod; 406. Second bevel gear; 407. First bevel gear; 408. First mounting cavity; 409. Crank handle; 5. Shaft seat; 6. Fixed seat; 7. Fixed hole; 8. Fixed plate; 9. Mounting rod; 10. Mounting block; 11. Connecting rod; 12. Hollow guide plate; 13. Light box; 14. Slot; 15. Fixing mechanism; 151. Second mounting cavity; 152. Movable plate; 153. Pull rod; 154. Spring; 155. Pull handle; 156. Block; 16. Limiting groove; 17. Slide groove; 18. Slide rod. DETAILED DESCRIPTION

[0023] refer to Figures 1 to 5 The rail transit passenger flow guiding device described in this embodiment includes a mounting frame 1, an adjusting mechanism 4 is provided on the inner side of the mounting frame 1, a fixing seat 6 is rotatably connected to the outer side of the adjusting mechanism 4, a limiting groove 16 is provided on one side of the fixing seat 6, a display screen 2 is plugged into the inner side of the limiting groove 16, a connecting plate 201 is fixedly connected to the outer side of the display screen 2, a card slot 202 is provided on the outer side of the connecting plate 201, the fixing seat 6 is carded with the card slot 202 through the fixing mechanism 15, and the outer side of the lower half of the fixing seat 6 is symmetrically fixedly connected to the fixing seat 6. A mounting block 10 is connected, a mounting rod 9 is fixedly installed on the outside of the mounting frame 1, and the fixing seat 6 is rotatably connected to the outside of the mounting rod 9 through the mounting block 10. A connecting rod 11 is symmetrically fixedly installed on the lower end of the mounting frame 1, and the same light box 13 is fixedly installed on the lower end of the connecting rod 11. A hollow guide plate 12 is symmetrically inserted on the outside of the light box 13; the direction guide on the hollow guide plate 12 adopts a hollow design, and an eye-catching paint surface design is adopted on the text and pattern, which can achieve a better guiding effect when combined with the illumination of the light box 13;

[0024] The adjusting mechanism 4 includes a rectangular hole 401, which is provided on the inner side of the mounting frame 1. A screw rod 405 is rotatably connected to the inner side of the rectangular hole 401. A lifting block 404 is threadedly connected to the outer side of the screw rod 405. The lifting block 404 is slidably connected to the inner side of the rectangular hole 401. An adjusting arm 402 is rotatably connected to the end of the lifting block 404. The other end of the adjusting arm 402 is rotatably connected to the upper half of the fixing seat 6. A first mounting cavity 408 is provided on the inner side of the mounting frame 1. A rocker 409 is rotatably connected to the inner side of the first mounting cavity 408. A first bevel gear 407 is fixedly installed on the outer side of the rocker 409. The lower end of the screw rod 405 extends into the first mounting cavity 408 and a second bevel gear 406 is fixedly installed on the inner side. The first bevel gear 407 and the second bevel gear 406 are meshingly connected. A crank 403 is fixedly installed on the cavity wall of the first installation cavity 408 at one end. When the two display screens 2 are installed on the fixing seat 6, since the lower half of the fixing seat 6 rotates on the installation rod 9 of the installation frame 1 through the installation block 10, the crank 403 is used to shake the rocker 409 to rotate in the first installation cavity 408, so that the first bevel gear 407 on the rocker 409 engages with the second bevel gear 406, and the screw 405 connected to the second bevel gear 406 rotates inside the rectangular hole 401, and at the same time, the lifting block 404 threadedly connected to the outer side of the screw 405 slides at the rectangular hole 401, and the same adjustment arm 402 is rotated between the end of the lifting block 404 and the upper half of the fixing seat 6, so that the two guide display screens 2 can be adjusted and used at the same time, thereby greatly improving the adjustment efficiency of the guide display screen 2;

[0025] The fixing mechanism 15 includes a second installation cavity 151, which is opened on the inner side of the fixing seat 6. A movable plate 152 is slidably connected to the inner side of the second installation cavity 151. A clamping block 156 is fixedly installed on one side of the movable plate 152. The display screen 2 is plugged into the inner side of the limiting groove 16 through the connecting plate 201. The clamping end of the clamping block 156 is movably extended into the inner side of the limiting groove 16 and clamped with the clamping groove 202 of the connecting plate 201. A pull rod 153 is symmetrically fixedly installed on one side of the movable plate 152 away from the clamping block 156. A spring 154 is sleeved on the outer side of the pull rod 153. One end of the pull rod 153 slides through the cavity wall of the second installation cavity 151 and is fixedly installed with the same pull handle 155. When installing the guide display screen 2, the guide display screen 2 is passed through the connecting plate 201 on the back. The limit plug is inserted in the limit slot 16 of the fixing seat 6. During the insertion process, the connecting plate 201 squeezes the inclined surface of the block 156 extending out of the limit slot 16. At the same time, the movable plate 152 connected to the block 156 slides inside the second mounting cavity 151 and compresses the spring 154. When the snap-in end of the block 156 corresponds to the position of the slot 202, the spring 154 resets and pushes the block 156 connected to the movable plate 152 into the slot 202 to complete the fixation of the display screen 2. When disassembling, it is only necessary to drive the block 156 on the movable plate 152 to separate from the slot 202 through the pull handle 155 and the pull rod 153, and then push the connecting plate 201 of the display screen 2 toward the notch direction of the limit slot 16, so as to facilitate the quick disassembly and assembly of the guide display screen 2.

[0026] refer to Figure 2 A sliding rod 18 is symmetrically fixedly installed on the inner side of the rectangular hole 401, and a lifting block 404 is slidably connected to the outer side of the sliding rod 18. A screw sleeve 3 is fixedly installed on the inner side of the lifting block 404. The lifting block 404 is threadedly connected to the outer side of the screw 405 through the screw sleeve 3. The lifting block 404 is threadedly connected to the outer side of the screw 405 of the rectangular hole 401 through the screw sleeve 3, and at the same time, the lifting block 404 can slide on the sliding rod 18 inside the rectangular hole 401.

[0027] refer to Figure 1 The end of the lifting block 404 and the outer surface of the upper half of the fixed seat 6 are fixedly installed with an axle seat 5, one end of the adjusting arm 402 is rotatably connected to the lifting block 404 through the axle seat 5, and the other end of the adjusting arm 402 is rotatably connected to the fixed seat 6 through the axle seat 5, one end of the adjusting arm 402 and the axle seat 5 at the end of the lifting block 404 rotate, and at the same time, the other end of the adjusting arm 402 and the axle seat 5 on the fixed seat 6 rotate, which can facilitate the adjustment operation of the fixed seat 6.

[0028] refer to Figure 5A sliding groove 17 is symmetrically provided on the inner side of the second installation cavity 151, and the end of the movable plate 152 is slidably connected to the inner side of the sliding groove 17. The snap-in end of the clamping block 156 is inclined toward one side of the notch of the limiting groove 16. By sliding the movable plate 152 at the sliding groove 17 on the inner side of the second installation cavity 151, the stability of the movable plate 152 can be improved. At the same time, the snap-in end of the clamping block 156 is designed to be inclined toward one side of the notch of the limiting groove 16, which can facilitate the clamping block 156 to clamp and fix the connecting plate 201 in the limiting groove 16 of the fixing seat 6.

[0029] refer to Figure 1 The outer side of the light box 13 is symmetrically provided with slots 14, and the hollow guide plate 12 is plugged into the light box 13 through the slots 14. The upper end of the mounting frame 1 is fixedly connected with a fixing plate 8, and the inner side of the fixing plate 8 is symmetrically provided with fixing holes 7. The slots 14 on the light box 13 can be used to conveniently plug in the hollow guide plate 12, so that it is convenient to replace and use it. At the same time, the fixing plate 8 with fixing holes 7 on the fixing frame can facilitate the hoisting and use of the mounting frame 1. The current guide indicators of the light box 13 are all integrated, and the replacement of the guide indicator structure is still relatively rigid and not flexible enough. Through this structure, it can be replaced and used according to the guidance needs, which is more practical.

[0030] Principle and advantages of use: During use, after the two display screens 2 are mounted on the fixing seat 6, since the lower half of the fixing seat 6 rotates on the mounting rod 9 of the mounting frame 1 through the mounting block 10, the rocker 409 is rotated in the first mounting cavity 408 by using the crank 403, so that the first bevel gear 407 on the rocker 409 is meshed with the second bevel gear 406, and the screw rod 405 connected to the second bevel gear 406 rotates inside the rectangular hole 401, and at the same time, the lifting block 404 threadedly connected to the outer side of the screw rod 405 slides at the rectangular hole 401, and the same adjusting arm 402 is rotated between the end of the lifting block 404 and the upper half of the fixing seat 6, so that the two guide display screens 2 can be adjusted at the same time;

[0031] When installing the guide display screen 2, the guide display screen 2 is limitedly inserted into the limiting groove 16 of the fixing seat 6 through the connecting plate 201 on the back. During the insertion process, the connecting plate 201 squeezes the inclined surface of the block 156 extending out of the limiting groove 16, and at the same time, the movable plate 152 connected to the block 156 slides inside the second installation cavity 151 and compresses the spring 154. When the snap-in end of the block 156 corresponds to the position of the slot 202, the spring 154 resets and pushes the block 156 connected to the movable plate 152 into the slot 202 to complete the fixation of the guide display screen 2. When disassembling, it is only necessary to drive the block 156 on the movable plate 152 to separate from the slot 202 through the pull handle 155 through the pull rod 153, and then push the connecting plate 201 of the display screen 2 toward the notch direction of the limiting groove 16.

Claims

1. A rail transit passenger flow guiding device, characterized in that: The invention comprises a mounting frame (1), wherein an adjustment mechanism (4) is provided on the inner side of the mounting frame (1), a fixing seat (6) is rotatably connected to the outer side of the adjustment mechanism (4), a limiting groove (16) is provided on one side of the fixing seat (6), a display screen (2) is plugged into the inner side of the limiting groove (16), a connecting plate (201) is fixedly connected to the outer side of the display screen (2), a card slot (202) is provided on the outer side of the connecting plate (201), and the fixing seat (6) is connected to the fixing mechanism (15) and the card slot. (202) clamping, the outer side of the lower half of the fixing seat (6) is symmetrically fixedly connected with a mounting block (10), the outer side of the mounting frame (1) is fixedly installed with a mounting rod (9), the fixing seat (6) is rotatably connected to the outer side of the mounting rod (9) through the mounting block (10), the lower end of the mounting frame (1) is symmetrically fixedly installed with a connecting rod (11), the lower end of the connecting rod (11) is fixedly installed with the same light box (13), and the outer side of the light box (13) is symmetrically plugged with a hollow guide plate (12); The adjusting mechanism (4) comprises a rectangular hole (401), wherein the rectangular hole (401) is provided on the inner side of the mounting frame (1), a screw rod (405) is rotatably connected to the inner side of the rectangular hole (401), a lifting block (404) is threadedly connected to the outer side of the screw rod (405), the lifting block (404) is slidably connected to the inner side of the rectangular hole (401), an adjusting arm (402) is rotatably connected to the end of the lifting block (404), the other end of the adjusting arm (402) is rotatably connected to the upper half of the fixing seat (6), and the mounting frame (1) is provided with a plurality of screw rods (405) and a plurality of screw rods (405) connected to the inner side of the rectangular hole (401). ) is provided with a first installation cavity (408) on the inner side, a rocker (409) is rotatably connected to the inner side of the first installation cavity (408), a first bevel gear (407) is fixedly installed on the outer side of the rocker (409), the lower end of the screw rod (405) extends into the first installation cavity (408) and a second bevel gear (406) is fixedly installed on the inner side, the first bevel gear (407) and the second bevel gear (406) are meshingly connected, and one end of the rocker (409) passes through the cavity wall of the first installation cavity (408) and a crank handle (403) is fixedly installed thereon.

2. A rail transit passenger flow guiding device according to claim 1, characterized in that: A sliding rod (18) is symmetrically fixedly mounted on the inner side of the rectangular hole (401), and the lifting block (404) is slidably connected to the outer side of the sliding rod (18).

3. A rail transit passenger flow guiding device according to claim 1, characterized in that: A screw sleeve (3) is fixedly mounted on the inner side of the lifting block (404), and the lifting block (404) is threadedly connected to the outer side of the screw rod (405) via the screw sleeve (3).

4. A rail transit passenger flow guiding device according to claim 1, characterized in that: An axle seat (5) is fixedly mounted on the end of the lifting block (404) and the outer surface of the upper half of the fixed seat (6); one end of the adjustment arm (402) is rotatably connected to the lifting block (404) via the axle seat (5); and the other end of the adjustment arm (402) is rotatably connected to the fixed seat (6) via the axle seat (5).

5. A rail transit passenger flow guiding device according to claim 1, characterized in that: The fixing mechanism (15) comprises a second installation cavity (151), the second installation cavity (151) is opened on the inner side of the fixing seat (6), the inner side of the second installation cavity (151) is slidably connected to a movable plate (152), one side of the movable plate (152) is fixedly installed with a clamping block (156), the display screen (2) is plugged into the inner side of the limiting groove (16) through the connecting plate (201), the clamping end of the clamping block (156) is movably extended into the inner side of the limiting groove (16) and is clamped with the clamping groove (202) of the connecting plate (201), a pull rod (153) is symmetrically fixedly installed on one side of the movable plate (152) away from the clamping block (156), the outer side of the pull rod (153) is sleeved with a spring (154), and one end of the pull rod (153) slides through the cavity wall of the second installation cavity (151) and is fixedly installed with a same pull handle (155).

6. A rail transit passenger flow guiding device according to claim 5, characterized in that: A sliding groove (17) is symmetrically provided on the inner side of the second installation cavity (151), the end of the movable plate (152) is slidably connected to the inner side of the sliding groove (17), and the clamping end of the clamping block (156) is inclined on one side facing the notch of the limiting groove (16).

7. A rail transit passenger flow guiding device according to claim 1, characterized in that: The outer side of the light box (13) is symmetrically provided with slots (14), and the hollow guide plate (12) is plugged into the light box (13) through the slots (14).

8. A rail transit passenger flow guiding device according to claim 1, characterized in that: A fixing plate (8) is fixedly connected to the upper end of the mounting frame (1), and fixing holes (7) are symmetrically provided on the inner side of the fixing plate (8).

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