阅读说明：本技术 一种轨道交通用指示装置 (Indicating device for rail transit ) 是由 乔恩泽 于 2021-07-19 设计创作，主要内容包括：本发明涉及轨道交通领域,公开了一种轨道交通用指示装置,包括支架、清洁组件、指示灯箱、底座、定位组件和定位内壳,所述支架的顶部固定安装有顶壳。本发明能够实现在需要对于指示灯进行检查或者修理时,可直接驱动传动螺杆转动,带动整体指示灯箱下降高度,便于进行检修,在需要对于指示灯箱拆卸时,直接上提指示灯箱,指示灯箱的安装架上提,带动驱动组件转动,驱动组件可带动卡固件收回,正好脱离安装架内的卡槽内,此时直接取下该指示灯箱即可,反之在安装时,直接将指示灯箱通过安装架插入安装侧壳内,安装架可带动驱动组件转动,使卡固件自动卡入安装架内的卡槽内,完成对于指示灯箱的快速安装固定,拆卸安装方便快速,便于检修。(The invention relates to the field of rail transit, and discloses an indicating device for rail transit, which comprises a support, a cleaning component, an indicating lamp box, a base, a positioning component and a positioning inner shell, wherein a top shell is fixedly arranged at the top of the support. The indicating lamp box can be directly driven to rotate to drive the whole indicating lamp box to descend for maintenance when the indicating lamp needs to be inspected or repaired, the indicating lamp box is directly lifted when the indicating lamp box needs to be disassembled, the mounting frame of the indicating lamp box is lifted to drive the driving assembly to rotate, the driving assembly can drive the clamping piece to withdraw, the clamping piece is just separated from the clamping groove in the mounting frame, the indicating lamp box can be directly taken down, otherwise, the indicating lamp box is directly inserted into the mounting side shell through the mounting frame during the mounting, the mounting frame can drive the driving assembly to rotate, the clamping piece is automatically clamped into the clamping groove in the mounting frame, the indicating lamp box is rapidly installed and fixed, the disassembling and the installing are convenient and rapid, and the maintenance is convenient.)

1. The utility model provides an indicating device for track traffic, includes support (3), clean subassembly (4), instruction lamp house (11), base (16), locating component (20) and location inner shell (26), its characterized in that: the top of the support (3) is fixedly provided with a top shell (1), the inside of the top shell (1) is fixedly provided with a driving motor (2), one end of a rotating shaft fixedly arranged at one end of an output shaft of the driving motor (2) penetrates through and extends to the inside of the support (3) to be fixedly provided with a transmission screw rod (7), the transmission screw rod (7) is provided with a movable screw sleeve (5) in a threaded manner, the outer wall of one side of the movable screw sleeve (5) is fixedly provided with an installation side shell (13), the inside of the installation side shell (13) is fixedly provided with a positioning inner shell (26), the indicating lamp box (11) is inserted and embedded in the positioning inner shell (26) through an installation frame (8) fixedly arranged on the outer wall of one side of the indicating lamp box, the outer wall of one side of the installation frame (8) is fixedly provided with an outer meshing tooth (21), and the inside of the installation side shell (13) is rotatably provided with a driving component (22), the driving assembly (22) comprises a gear (221), a distortion return spring (222) and a rotating shaft (223), the rotating shaft (223) penetrates through the middle position of the gear (221) and is fixedly installed on the outer portion of the rotating shaft (223), one end of the distortion return spring (222) is fixedly connected with the side wall of the installation side shell (13), a cleaning assembly (4) is fixedly installed on the outer wall of one side of the movable threaded sleeve (5), the cleaning assembly (4) comprises an installation cover (41), a first outer top spring (42), an installation rod (43), a cleaning sleeve (44) and a side installation block (45), the installation cover (41) is fixedly installed on the outer wall of one side of the installation rod (43), the first outer top spring (42) is fixedly installed inside the installation cover (41), and the support (3) is installed in the base (16) through a support seat (15) fixedly installed at the bottom of the support (3), the shock absorption negative pressure air bag structure is characterized in that a shock absorption negative pressure air bag (14) and a shock absorption spring (28) are fixedly mounted inside the base (16), an inner sliding rail (27) is fixedly mounted on the inner wall of the base (16), a mounting plate (18) is slidably mounted on the inner sliding rail (27), the bottom surface of the mounting plate (18) is fixedly connected with the top end of the shock absorption spring (28), the bottom surface of the mounting plate (18) is in contact with and extrudes the top surface of the shock absorption negative pressure air bag (14), a positioning assembly (20) is rotatably mounted on the upper surface of the mounting plate (18), an anti-skidding top pad (19) is fixedly bonded on the upper surface of the mounting plate (18), the positioning assembly (20) is composed of a pull ring (201), a positioning bolt (202), a pin bush (203), a sleeving spring (204) and an L-shaped mounting shaft (205), and the pin bush (203) is fixedly mounted in a through hole formed inside the L-shaped mounting shaft (205), sliding mounting has location bolt (202) in cotter (203), the top fixed mounting of location bolt (202) has pull ring (201), and the one end inlay card of location bolt (202) is in the inside locating hole of seting up of frame foundation (15), suit spring (204) fixed mounting is in the outside of location bolt (202), the one end of suit spring (204) and the bottom surface fixed connection of L type installation axle (205).

2. The indicating device for rail transit according to claim 1, wherein: fixed mounting has second outer top spring (25) on the inner wall of location inner shell (26), the one end fixed mounting of second outer top spring (25) has location clamping piece (24), the close laminating of lateral wall and mounting bracket (8) of location clamping piece (24) side is and the extrusion.

3. The indicating device for rail transit according to claim 1, wherein: the outer surface of the rotating shaft (223) is fixedly provided with a clamping piece (12), one end of the clamping piece (12) is clamped and embedded into a clamping and embedding groove formed in the mounting rack (8), and the gear (221) is meshed and connected with the outer meshing teeth (21).

4. The indicating device for rail transit according to claim 1, wherein: fixed mounting has pilot lamp (10) on the one side outer wall of pilot lamp box (11), there is protection canopy (9) at the top of mounting bracket (8) through connecting rod fixed mounting, protection canopy (9) are located pilot lamp box (11) directly over.

5. The indicating device for rail transit according to claim 1, wherein: the one end of first outer top spring (42) passes installation pole (43) fixed mounting has clean cover (44), clean cover (44) suit is in the outside of support (3), clean cover (44) and support (3) in close contact with and the extrusion, the bottom fixed mounting of installation pole (43) has side installation piece (45).

Technical Field

The invention relates to the field of rail transit, in particular to an indicating device for rail transit.

Background

Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to travel on a particular rail. The most typical rail transit is a railway system consisting of conventional trains and standard railways. With the diversified development of train and railway technologies, rail transit presents more and more types, is not only spread over long-distance land transportation, but also widely applied to medium and short-distance urban public transportation, and is also divided into underground transportation and ground transportation, wherein when the rail transit is operated, the traffic needs to be indicated, and traffic accidents are avoided.

Chinese patent discloses (CN201811139755.4) an angle-adjustable track traffic light, but the device still has some defects: 1. the indicator light of the device is designed to be inconvenient to disassemble, and is inconvenient and troublesome to overhaul when the indicator light is damaged or fails; 2. the device does not install any clean structure externally, after using a period of time, needs the manual work to clean, and is comparatively troublesome, needs to carry out certain improvement.

Disclosure of Invention

The invention provides an indicating device for rail transit, aiming at the problems that in the prior art, an indicating lamp is not convenient to disassemble, is inconvenient and troublesome to overhaul when the indicating lamp is damaged or breaks down, and meanwhile, the indicating lamp is not provided with any cleaning structure on the outside, needs to be cleaned manually after being used for a period of time, and is troublesome.

In order to solve the technical problem, the invention is solved by the following technical scheme:

an indicating device for rail transit comprises a support, a cleaning component, an indicating lamp box, a base, a positioning component and a positioning inner shell, wherein a top shell is fixedly installed at the top of the support, a driving motor is fixedly installed inside the top shell, one end of a rotating shaft fixedly installed at one end of an output shaft of the driving motor penetrates through and extends to the inside of the support to be fixedly installed with a transmission screw rod, a movable screw sleeve is installed on the transmission screw rod in a threaded mode, an installation side shell is fixedly installed on the outer wall of one side of the movable screw sleeve, the positioning inner shell is fixedly installed inside the installation side shell, the indicating lamp box is installed inside the positioning inner shell in an inserting and embedding mode through an installation frame fixedly installed on the outer wall of one side of the indication lamp box, external meshing teeth are fixedly installed on the outer wall of one side of the installation frame, the driving component is rotatably installed inside the installation side shell, and the cleaning component is fixedly installed on the outer wall of one side of the movable screw sleeve, the support is arranged in the base through a frame seat fixedly arranged at the bottom of the support.

Preferably, fixed mounting has the outer spring that pushes up of second on the inner wall of location inner shell, the one end fixed mounting of the outer spring that pushes up of second has the location clamping piece, location clamping piece a side is closely laminated and is extruded with the lateral wall of mounting bracket.

Preferably, the driving assembly comprises a gear, a torsion return spring and a rotating shaft, the rotating shaft penetrates through the gear and is fixedly installed at the middle position of the gear, the torsion return spring is fixedly installed at the outer part of the rotating shaft, and one end of the torsion return spring is fixedly connected with the side wall of the installation side shell.

Preferably, a clamping piece is fixedly mounted on the outer surface of the rotating shaft, one end of the clamping piece is clamped and embedded into a clamping and embedding groove formed in the mounting frame, and the gear is meshed and connected with the external gear.

Preferably, the indicating lamp is fixedly mounted on the outer wall of one side of the indicating lamp box, the top of the mounting frame is fixedly provided with a protection shed through a connecting rod, and the protection shed is located right above the indicating lamp box.

Preferably, the cleaning assembly comprises an installation cover, a first outer top spring, an installation rod, a cleaning sleeve and a side installation block, the installation cover is fixedly installed on the outer wall of one side of the installation rod, and the first outer top spring is fixedly installed inside the installation cover.

Preferably, one end of the first outer jacking spring penetrates through the mounting rod and is fixedly provided with a cleaning sleeve, the cleaning sleeve is sleeved outside the support and is tightly contacted and extruded with the support, and the bottom of the mounting rod is fixedly provided with a side mounting block.

Preferably, the inside fixed mounting of base has shock attenuation negative pressure gasbag and damping spring, and fixed mounting has interior slide rail on the inner wall of base, slidable mounting has the mounting panel on the interior slide rail, the bottom surface of mounting panel and damping spring's top fixed connection, the bottom surface of mounting panel and the top surface of shock attenuation negative pressure gasbag contact each other and extrude, rotate on the upper surface of mounting panel and install locating component, the bonding is fixed with anti-skidding top pad on the upper surface of mounting panel.

Preferably, the positioning assembly comprises a pull ring, a positioning bolt, a pin bush, a sleeved spring and an L-shaped mounting shaft, the pin bush is fixedly mounted in a through hole formed in the L-shaped mounting shaft, and the positioning bolt is slidably mounted in the pin bush.

Preferably, a pull ring is fixedly installed at the top end of the positioning bolt, one end of the positioning bolt is clamped and embedded into a positioning hole formed in the frame seat, the sleeved spring is fixedly installed outside the positioning bolt, and one end of the sleeved spring is fixedly connected with the bottom surface of the L-shaped installation shaft.

Due to the adoption of the technical scheme, the invention has the remarkable technical effects that:

1. the invention is provided with the transmission screw rod inside, the movable screw sleeve is arranged on the transmission screw rod, when the indicating lamp needs to be checked or repaired, the transmission screw rod can be directly driven to rotate, the movable screw sleeve is enabled to displace and descend, the integral indicating lamp box is driven to descend, the maintenance is convenient, when the indicating lamp box needs to be disassembled, the indicating lamp box is directly lifted, the mounting frame of the indicating lamp box is lifted, the driving component is driven to rotate, the driving component can drive the clamping piece to withdraw, and just separate from the clamping groove in the mounting frame, the indicating lamp box can be directly taken down, otherwise, when the indicating lamp box is assembled, the indicating lamp box is directly inserted into the mounting side shell through the mounting frame, the mounting frame can drive the driving component to rotate, so that the clamping piece is automatically clamped into the clamping groove in the mounting frame, the rapid assembly and fixation of the indicating lamp box is completed, and the disassembly and the assembly are convenient and rapid, the convenient to overhaul installs clean subassembly in the outside of removing the swivel nut simultaneously, when removing the swivel nut and taking place to remove, can drive clean subassembly and remove simultaneously, carries out outside scrubbing to the support and handles, has good clean effect by the way, has also effectively protected the support.

2. According to the invention, the torsion return spring is arranged outside the transmission shaft of the driving assembly, the torsion return spring can deform when the driving assembly rotates, and when the rotating force is removed, the torsion return spring can reset the driving assembly, so that the clamping member is reset, and the installation of the indicating lamp box is not influenced.

3. According to the invention, the positioning inner shell is further arranged in the mounting side shell, the positioning clamping piece with the second outer top spring is arranged in the positioning inner shell, and after the indicating lamp box is mounted each time, the clamping piece can keep the mounting stability of the indicating lamp box, and meanwhile, the positioning clamping piece can be tightly contacted with the mounting frame of the indicating lamp box under the action of the second outer top spring, so that the mounting stability of the indicating lamp box is further improved.

4. The invention installs the damping negative pressure air bag and the damping spring in the base, the damping spring is installed with the mounting plate, the indicating device is installed on the mounting plate as a whole, when the usual device works, because the opening device of the driving motor can generate slight vibration, the damping negative pressure air bag and the damping spring can play a good damping effect, meanwhile, the mounting plate is installed with the positioning component, when the indicating device is installed, the indicating device is installed on the mounting plate, the pull ring is pulled upwards to rotate the positioning component, so that the positioning bolt is positioned right above the positioning hole on the frame seat, at the moment, the pull ring is loosened, the positioning bolt is automatically clamped into the positioning hole under the action of the sleeving spring, and the rapid installation of the indicating device main body is completed.

Drawings

Fig. 1 is a partial sectional view in front elevation of the present invention.

Fig. 2 is a top view of the base of the present invention.

Fig. 3 is an enlarged perspective view of the cleaning assembly of the present invention.

Fig. 4 is an enlarged schematic view of the structure at a in the present invention.

Fig. 5 is an enlarged perspective view of the driving assembly of the present invention.

Fig. 6 is an enlarged schematic view of the structure at B in the present invention.

Fig. 7 is an enlarged schematic view of the structure at C in the present invention.

The names of the parts indicated by the numerical references in the drawings are as follows:

1. a top shell; 2. a drive motor; 3. a support; 4. a cleaning assembly; 41. mounting a cover; 42. a first outer top spring; 43. mounting a rod; 44. cleaning the sleeve; 45. a side mounting block; 5. moving the screw sleeve; 6. a guide rail; 7. a drive screw; 8. a mounting frame; 9. a protection shed; 10. an indicator light; 11. an indication lamp box; 12. a clamping and fixing piece; 13. mounting a side shell; 14. a shock-absorbing negative pressure air bag; 15. a frame seat; 16. a base; 17. a plate groove; 18. mounting a plate; 19. an anti-slip top pad; 20. a positioning assembly; 201. a pull ring; 202. positioning a bolt; 203. a pin bush; 204. sleeving a spring; 205. an L-shaped mounting shaft; 21. external gear teeth; 22. a drive assembly; 221. a gear; 222. a torsion return spring; 223. a rotating shaft; 12. a clamping and fixing piece; 24. positioning the clamping piece; 25. a second outer top spring; 26. positioning the inner shell; 27. an inner slide rail; 28. a shock absorbing spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

An indicating device for rail transit, as shown in fig. 1-7, comprises a support 3, a cleaning component 4, an indicating lamp box 11, a base 16, a positioning component 20 and a positioning inner shell 26, and is characterized in that: the top of the bracket 3 is fixedly provided with a top shell 1, the inside of the top shell 1 is fixedly provided with a driving motor 2, one end of a rotating shaft fixedly arranged at one end of an output shaft of the driving motor 2 penetrates through and extends to the inside of the bracket 3 to be fixedly provided with a transmission screw 7, the transmission screw 7 is provided with a movable screw sleeve 5 in a threaded manner, the outer wall of one side of the movable screw sleeve 5 is fixedly provided with a mounting side shell 13, the inside of the mounting side shell 13 is fixedly provided with a positioning inner shell 26, when the indicator lamp 10 needs to be checked or repaired, the driving motor 2 can be directly started to positively transmit, the transmission screw 7 rotates, the movable screw sleeve 5 is enabled to be displaced and lowered, the height of the integral indicator lamp box 11 is driven, the maintenance is convenient, the inner wall of the positioning inner shell 26 is fixedly provided with a second outer top spring 25, one end of the second outer top spring 25 is fixedly provided with a positioning clamping piece 24, one side surface of the positioning clamping piece 24 is tightly attached to and extruded with the side wall of the mounting frame 8, a positioning inner shell 26 is fixedly mounted inside the mounting side shell 13, a second outer top spring 25 is fixedly mounted on the inner wall of the positioning inner shell 26, one end of the second outer top spring 25 is fixedly mounted with the positioning clamping piece 24, one side surface of the positioning clamping piece 24 is tightly attached to and extruded with the side wall of the mounting frame 8, after the indicating lamp box 11 is remounted each time, the clamping piece 12 can keep the mounting stability of the indicating lamp box 11, meanwhile, the positioning clamping piece 24 can be tightly contacted with the bottom end of the mounting frame 8 of the indicating lamp box 11 under the action of the second outer top spring 25, and the mounting stability of the indicating lamp box 11 is further improved;

an indicating lamp 10 is fixedly installed on the outer wall of one side of the indicating lamp box 11, a protective shed 9 is fixedly installed at the top of the installation frame 8 through a connecting rod, the protective shed 9 is located right above the indicating lamp box 11, the indicating lamp 10 is fixedly installed on the outer wall of one side of the indicating lamp box 11, the protective shed 9 is fixedly installed at the top of the installation frame 8 through the connecting rod, the protective shed 9 is located right above the indicating lamp box 11, the indicating lamp 10 of the indicating lamp box 11 can guide rail traffic to normally operate according to changes of different colors and icons, and the protective shed 9 can effectively generate a protective effect on the indicating lamp box 11;

the indicating lamp box 11 is inserted and embedded in the positioning inner shell 26 through the mounting frame 8 fixedly mounted on the outer wall of one side of the indicating lamp box, the outer meshing teeth 21 are fixedly mounted on the outer wall of one side of the mounting frame 8, the driving component 22 is rotatably mounted in the mounting side shell 13, the driving component 22 comprises a gear 221, a twist return spring 222 and a rotating shaft 223, the rotating shaft 223 penetrates through the middle position of the gear 221 and is fixedly mounted on the outer part of the rotating shaft 223, one end of the twist return spring 222 is fixedly connected with the side wall of the mounting side shell 13, the driving component 22 is rotatably mounted in the mounting side shell 13, the twist return spring 222 is deformed when the driving component 22 rotates, and when the rotating force is removed, the twist return spring 222 can reset the driving component 22, so that the clamping piece 12 is reset, the subsequent installation of the indicating lamp box 11 is not influenced;

the outer surface of the rotating shaft 223 is fixedly provided with a clamping piece 12, one end of the clamping piece 12 is clamped and embedded in a clamping groove arranged in the mounting rack 8, the gear 221 and the external gear 21 are meshed and connected with each other, the clamping piece 12 is fixedly arranged on the outer surface of the rotating shaft 223, one end of the clamping piece 12 is clamped and embedded in a clamping groove arranged in the mounting rack 8, the gear 221 and the external gear 21 are meshed and connected with each other, when the indicating lamp box 11 needs to be disassembled, the indicating lamp box 11 is directly lifted up, the mounting rack 8 of the indicating lamp box 11 is lifted up to drive the driving component 22 to rotate, the driving component 22 can drive the clamping piece 12 to withdraw and just break away from a clamping groove in the mounting rack 8, the indicating lamp box 11 can be directly taken down at the moment, otherwise, the indicating lamp box 11 is directly inserted into the mounting side shell 13 through the mounting rack 8, and the mounting rack 8 can drive the driving component 22 to rotate, the clamping piece 12 is automatically clamped into the clamping groove in the mounting rack 8, so that the indicating lamp box 11 is quickly mounted and fixed, and is convenient and quick to dismount and mount and convenient to overhaul;

the cleaning assembly 4 is fixedly mounted on the outer wall of one side of the movable threaded sleeve 5, the support 3 is mounted in the base 16 through a support seat 15 fixedly mounted at the bottom of the support, the cleaning assembly 4 is composed of a mounting cover 41, a first outer ejection spring 42, a mounting rod 43, a cleaning sleeve 44 and a side mounting block 45, the mounting cover 41 is fixedly mounted on the outer wall of one side of the mounting rod 43, the first outer ejection spring 42 is fixedly mounted inside the mounting cover 41, one end of the first outer ejection spring 42 penetrates through the mounting rod 43 and is fixedly mounted with the cleaning sleeve 44, the cleaning sleeve 44 is sleeved outside the support 3, the cleaning sleeve 44 is in close contact with and extrudes the support 3, the side mounting block 45 is fixedly mounted at the bottom of the mounting rod 43, the cleaning assembly 4 is fixedly mounted on the outer wall of one side of the movable threaded sleeve 5, and the support 3 is mounted in the base 16 through the support seat 15 fixedly mounted at the bottom of the support 3, the cleaning assembly 4 is composed of a mounting cover 41, a first outer ejection spring 42, a mounting rod 43, a cleaning sleeve 44 and a side mounting block 45, the mounting cover 41 is fixedly mounted on the outer wall of one side of the mounting rod 43, the first outer ejection spring 42 is fixedly mounted inside the mounting cover 41, one end of the first outer ejection spring 42 penetrates through the mounting rod 43 and is fixedly mounted with the cleaning sleeve 44, the cleaning sleeve 44 is sleeved outside the support 3, the cleaning sleeve 44 is tightly contacted and extruded with the support 3, the side mounting block 45 is fixedly mounted at the bottom of the mounting rod 43, when the threaded sleeve 5 is moved each time, the cleaning assembly 4 can be driven to move simultaneously, external cleaning treatment is carried out on the support 3, and a good auxiliary cleaning effect is achieved;

the inside fixed mounting of base 16 has shock attenuation negative pressure gasbag 14 and damping spring 28, and fixed mounting has interior slide rail 27 on the inner wall of base 16, slidable mounting has mounting panel 18 on interior slide rail 27, and the bottom surface of mounting panel 18 and damping spring 28's top fixed connection, the bottom surface of mounting panel 18 and the top surface of shock attenuation negative pressure gasbag 14 mutually contact and extrude, rotating on the upper surface of mounting panel 18 installs locating component 20, and the bonding is fixed with anti-skidding top pad 19 on the upper surface of mounting panel 18, has shock attenuation negative pressure gasbag 14 and damping spring 28 through the inside fixed mounting at base 16, and fixed mounting has interior slide rail 27 on the inner wall of base 16, and slidable mounting has mounting panel 18 on interior slide rail 27, and the bottom surface of mounting panel 18 and damping spring 28's top fixed connection, the bottom surface of mounting panel 18 and the top surface of shock attenuation negative pressure gasbag 14 mutually contact and extrude, the positioning assembly 20 is rotatably mounted on the upper surface of the mounting plate 18, the anti-skid top pad 19 is fixedly bonded on the upper surface of the mounting plate 18, and when the device works, the damping negative pressure air bag 14 and the damping spring 28 can play a good damping role due to slight vibration of the starting device of the driving motor 2;

the positioning assembly 20 comprises a pull ring 201, a positioning bolt 202, a pin bush 203, a sleeved spring 204 and an L-shaped mounting shaft 205, the pin bush 203 is fixedly installed in a through hole formed in the L-shaped mounting shaft 205, the positioning bolt 202 is slidably installed in the pin bush 203, the pull ring 201 is fixedly installed at the top end of the positioning bolt 202, one end of the positioning bolt 202 is clamped and embedded in a positioning hole formed in the frame base 15, the sleeved spring 204 is fixedly installed outside the positioning bolt 202, one end of the sleeved spring 204 is fixedly connected with the bottom surface of the L-shaped mounting shaft 205, the positioning assembly 20 comprises the pull ring 201, the positioning bolt 202, the pin bush 203, the sleeved spring 204 and the L-shaped mounting shaft 205, the pin bush 203 is fixedly installed in the through hole formed in the L-shaped mounting shaft 205, the positioning bolt 202 is slidably installed in the pin bush 203, and the pull ring 201 is fixedly installed at the top end of the positioning bolt 202, the one end card of location bolt 202 is embedded in the inside locating hole of seting up of frame foundation 15, suit spring 204 fixed mounting is in the outside of location bolt 202, the one end of suit spring 204 and the bottom surface fixed connection of L type installation axle 205, install the indicating device main part earlier, install the indicating device main part on mounting panel 18, pull-up ring 201 rotates locating component 20, make location bolt 202 be located the locating hole on frame foundation 15 directly over, loosen pull-ring 201 this moment, location bolt 202 is in the locating hole of frame foundation 15 is gone into to the automatic card of effect of suit spring 204 down, accomplish the quick installation to the indicating device main part.

The working principle is as follows: firstly, the indicating device main body is installed on the installation plate 18, the pull ring 201 is pulled upwards to rotate the positioning component 20, the positioning bolt 202 is positioned right above the positioning hole on the frame seat 15, at the moment, the pull ring 201 is loosened, the positioning bolt 202 is automatically clamped into the positioning hole of the frame seat 15 under the action of the sleeving spring 204, the rapid installation of the indicating device main body is completed, when the indicating device main body is used, the indicating lamp 10 of the indicating lamp box 11 can guide the rail traffic to normally operate according to the change of different colors and the change of icons, when the indicating lamp 10 needs to be inspected or repaired, the driving motor 2 can be directly started to positively transmit, the driving screw 7 is rotated, the movable screw sleeve 5 is displaced and descended, the integral indicating lamp box 11 is driven to descend, the maintenance is convenient, when the indicating lamp box 11 needs to be disassembled, the indicating lamp box 11 is directly lifted upwards, the installation frame 8 of the indicating lamp box 11 is lifted upwards, the driving assembly 22 is driven to rotate, the driving assembly 22 can drive the card fixing piece 12 to be retracted and just separated from the clamping groove in the mounting frame 8, at the moment, the indicating lamp box 11 can be directly taken down, otherwise, when the indicating lamp box is mounted, the indicating lamp box 11 is directly inserted into the mounting side shell 13 through the mounting frame 8, the mounting frame 8 can drive the driving assembly 22 to rotate, the card fixing piece 12 is automatically clamped into the clamping groove in the mounting frame 8, the indicating lamp box 11 is quickly mounted and fixed, the mounting and the dismounting are convenient and quick, the overhaul is convenient, each time the driving assembly 22 rotates, the distortion restoring spring 222 is deformed, when the rotating force is removed, the distortion restoring spring 222 can restore the driving assembly 22, so that the card fixing piece 12 is restored, the subsequent mounting of the indicating lamp box 11 is not influenced, after the indicating lamp box 11 is remounted, the card fixing piece 12 can keep the mounting stability of the indicating lamp box 11, this location clamping piece 24 also can be in close contact with the mounting bracket 8 bottom of instruction lamp house 11 under the effect of second outer top spring 25, further improves the stability of instruction lamp house 11 installation, and the device during operation because driving motor 2's opening device can take place slight vibrations, and this shock attenuation negative pressure gasbag 14 and damping spring 28 can play good shock attenuation effect.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.