CN211013052U

CN211013052U - Novel rail transit ambient temperature and humidity fusion sensor

Info

Publication number: CN211013052U
Application number: CN201921430686.2U
Authority: CN
Inventors: 常伟; 余捷全
Original assignee: Guangdong Yuxiu Technology Co ltd
Current assignee: Guangdong Yuxiu Technology Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-14
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a novel rail transit ambient temperature and humidity fusion sensor, which comprises a mounting plate, wherein mounting holes are arranged on both sides of the mounting plate, screws are connected with the mounting holes through screw threads, both sides of the bottom of the mounting plate are fixedly connected with a limiting frame, a hydraulic cylinder is fixedly arranged at the center of the bottom of the mounting plate, a lifting frame is fixedly connected with the bottom end of an output shaft of the hydraulic cylinder, a shell is fixedly connected with the bottom of the lifting frame, a motor is fixedly arranged at the center of the bottom of the mounting plate, a plurality of fan blades are fixedly arranged on an output shaft body of the motor, an upper fixing block and a lower fixing block are respectively fixedly connected with the top end and the outer wall of the bottom end of the shell, a plurality of first springs are fixedly connected with the top end of the lower fixing block, a heat dissipation, and the radiating effect is good, and the flexibility is strong, characteristics such as mounting height can be adjusted as required.

Description

Novel rail transit ambient temperature and humidity fusion sensor

Technical Field

The utility model relates to a track environmental control technical field specifically is a novel track traffic ambient temperature humidity fuses sensor.

Background

The subway becomes an indispensable traffic running tool for big cities in China, and has the advantages of large traffic volume, good punctuality, rapidness, safety, high traffic efficiency, environmental friendliness and the like. Because subway passengers have many people, how to provide a satisfactory comfortable thermal environment for passengers becomes a problem to be considered and solved by a transportation department, and therefore, an environment control system of rail transit needs to be designed elaborately, wherein a temperature and humidity sensor is a necessary detection tool.

The traditional rail transit environment control system mainly works independently by a temperature sensor and a humidity sensor which are separated, so that the system is too bulky and has low execution efficiency, and a fusion sensor integrating the temperature sensor and the humidity sensor appears in the market. But current amalgamation sensor is because structural design's reason, and its function is comparatively single, lacks external measures for the sensor damages because of external force strikes easily, and current amalgamation sensor is the integral structure mostly, and the flexibility is relatively poor, is not convenient for adjust the mounting height, consequently urgently needs to improve it.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's fusion sensor function singleness, and the protection nature is poor, damages easily to be not convenient for adjust the defect of mounting height, provide a novel track traffic ambient temperature humidity fuses sensor. A novel track traffic ambient temperature humidity fuses sensor has that structural design is reasonable, and the function is various, and the protectiveness is good, and is not fragile to the radiating effect is good, and the flexibility is strong, can adjust characteristics such as mounting height as required.

In order to achieve the above object, the utility model provides a following technical scheme: a novel rail transit ambient temperature and humidity fusion sensor comprises a mounting plate, wherein mounting holes are formed in two sides of the mounting plate, the mounting hole is internally and threadedly connected with a screw, both sides of the bottom of the mounting plate are fixedly connected with a limiting frame, a hydraulic cylinder is fixedly arranged at the center of the bottom of the lifting frame, the bottom end of an output shaft of the hydraulic cylinder is fixedly connected with a lifting frame, the bottom of the lifting frame is fixedly connected with a shell, a motor is fixedly arranged at the center of the bottom of the fan body, a plurality of fan blades are fixedly arranged on the shaft body of an output shaft of the motor, the outer walls of the top end and the bottom end of the two sides of the shell are respectively and fixedly connected with an upper fixed block and a lower fixed block, the top fixedly connected with first spring of a plurality of lower fixed block, the top fixed connection of first spring is in the bottom of spacing, the radiator-grid is installed to the bottom of casing, the below of radiator-grid is provided with the visor.

Preferably, a plurality of bracing pieces of inner chamber bottom fixedly connected with of casing, the top fixedly connected with locating rack of bracing piece, fixed mounting has temperature and humidity sensor on the locating rack, the equal fixedly connected with support in its top both sides, a plurality of dead levers of fixedly connected with on the lateral wall that the support is close to temperature and humidity sensor one side, the terminal fixedly connected with clamp splice of dead lever, a plurality of louvre has evenly been seted up on the surface of locating rack.

Preferably, the rubber gasket is arranged on the surface of the side wall of the clamping block close to one side of the temperature and humidity sensor, and herringbone anti-slip lines are carved on the surface of the rubber gasket.

Preferably, the bottom fixedly connected with buffering frame of fixed block down, the interpolation has the buffer beam in the buffering frame, and the spout has all been seted up to its both sides lateral wall, the bottom fixed connection of buffer beam is at the top of visor, its top fixedly connected with slider, the slider passes the spout and extends to outside the buffering frame, its both ends fixedly connected with stopper, just the top fixedly connected with second spring of slider, the bottom of fixed block is under to the top fixed connection of second spring.

Preferably, the protective cover is hemispherical, and a plurality of hemispherical rubber blocks are uniformly distributed on the surface of the protective cover.

Preferably, the side walls of the two sides of the lifting frame are fixedly connected with wheel frames, the wheel frames are provided with limiting wheels, a circle of wheel teeth are uniformly distributed on the surface of the wheel wall of each limiting wheel, and a plurality of rack teeth meshed with the wheel teeth of each limiting wheel are uniformly distributed on the surface of the inner wall of each limiting frame.

Preferably, the limiting frame is L-shaped, the tail end of the limiting frame is fixedly connected with a limiting pipe, a limiting rod is fixedly connected between the upper fixing block and the lower fixing block, and the limiting pipe is sleeved on the rod body of the limiting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the novel rail transit environment temperature and humidity fusion sensor has reasonable structural design and various functions, can simultaneously detect the humidity and the temperature of a rail transit environment through the temperature and humidity sensor so as to control and adjust the temperature and the humidity of the rail transit environment according to the obtained information, can drive the lifting frame to drive the shell to move up and down through the driving hydraulic cylinder, thereby adjusting the installation height of the temperature and humidity sensor according to the requirement, when the bottom of the fusion sensor is impacted by external force, part of stress can be decomposed by utilizing the protective cover so as to protect the fusion sensor from being damaged, the effect of buffering and damping can be realized by utilizing the elastic action of the second spring so as to avoid the direct collision between the protective cover and the shell due to the impact of the external force, when the temperature and humidity sensor generates heat due to long-time work, the air can be blown to the temperature and humidity sensor through the rotation of the available fan blades of the driving motor, so as to accelerate the air flow speed on the surface of the sensor, and make the hot air diffuse outside the shell in time through the heat dissipation holes and the heat dissipation net, thereby enhancing the heat dissipation effect of the fusion sensor and avoiding the temperature and humidity sensor from being overheated and breaking down.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic perspective view of the protective cover.

Reference numbers in the figures: 1. mounting a plate; 2. mounting holes; 3. a screw; 4. a limiting frame; 5. a hydraulic cylinder; 6. a lifting frame; 7. a housing; 8. a motor; 9. a fan blade; 10. an upper fixed block; 11. a lower fixed block; 12. a first spring; 13. a heat-dissipating web; 14. a protective cover; 15. a support bar; 16. a positioning frame; 17. a temperature and humidity sensor; 18. a support; 19. fixing the rod; 20. a clamping block; 21. heat dissipation holes; 22. a buffer frame; 23. a buffer rod; 24. a chute; 25. a slider; 26. a limiting block; 27. a second spring; 28. a wheel carrier; 29. a limiting wheel; 30. a limiting pipe; 31. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The protection device comprises a mounting plate 1, mounting holes 2 are formed in both sides of the mounting plate 1, screws 3 are connected in the mounting holes 2, a limiting frame 4 is fixedly connected to both sides of the bottom of the mounting plate 1, a hydraulic cylinder 5 is fixedly mounted in the center of the bottom of the mounting plate 1, a CX-SD L a CHTB/ISD/JOB 32405063X 20 is selected as the model of the hydraulic cylinder 5, a protection cover 20 is selected as the model of an https, a lifting frame 20/item, a lifting frame 20 is connected to a protection cover 20, a protection cover 20 is connected to a protection cover 20, a protection cover 7 is connected to a protection cover 7, a protection cover 7 is connected to protect a protection cover 7, a protection cover is connected to a protection cover 7, a protection cover 20, a protection cover 7, a protection cover is connected to a protection cover 7, a protection cover 7 is connected to a protection cover 7, a protection cover is connected to protect a protection cover 20, a protection cover 7, a protection cover 20, a protection cover is connected to protect a protection cover is connected to a protection cover 7, a protection cover 20, a protection cover 7, a protection cover is connected to protect a protection cover 7, a protection cover 7, a protection cover is connected to protect a protection cover 7, a protection cover is connected to protect a protection cover, a protection cover 7, a protection cover is connected to protect a protection cover, a protection cover 7, a protection cover is connected to protect a protection cover is connected to a protection cover, a protection cover is connected to protect a protection cover, a protection cover is connected to protect a protection cover, a protection cover is connected to protect a protection.

The working principle is as follows: when the utility model is used, the screw 3 is inserted into the mounting holes 2 at two sides of the mounting plate 1, so that the fusion sensor is fixedly mounted on the wall top of public areas such as station hall and platform area, the temperature and humidity sensor 17 on the positioning frame 16 inside the shell 7 can simultaneously detect the humidity and temperature of the rail traffic environment, so as to control and adjust the temperature and humidity of the rail environment according to the obtained information, the hydraulic cylinder 5 is driven by the external power supply to drive the lifting frame 6 to move up and down, the lifting frame 6 can drive the shell 7 to move up and down together when moving, thereby adjusting the mounting height of the temperature and humidity sensor 17 according to the requirement, when the bottom of the fusion sensor is impacted by external force, a part of the stress can be decomposed by utilizing the protective cover 14, thereby protecting the fusion sensor from being damaged, and the effect of buffering and damping can be achieved by utilizing the elastic action of the second spring 27, in order to avoid visor 14 to take place direct collision because of receiving external force to assault and casing 7, when temperature and humidity sensor 17 generates heat because of long-time work, make it drive flabellum 9 rotatory through external power supply driving motor 8, utilize the rotation of flabellum 9 to blast air temperature and humidity sensor 17, so that accelerate the air flow speed on its surface, make hot-air permeate through louvre 21 and radiator-grid 13 and in time spread outside casing 7, thereby can strengthen this radiating effect who fuses the sensor, in order to avoid temperature and humidity sensor 17 overheated and break down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel track traffic ambient temperature humidity fuses sensor, includes mounting panel (1), its characterized in that: mounting holes (2) are formed in both sides of the mounting plate (1), screws (3) are connected to the mounting holes (2) through internal threads, a limiting frame (4) is fixedly connected to both sides of the bottom of the mounting plate (1), a hydraulic cylinder (5) is fixedly mounted at the center of the bottom of the mounting plate, a lifting frame (6) is fixedly connected to the bottom end of an output shaft of the hydraulic cylinder (5), a shell (7) is fixedly connected to the bottom of the lifting frame (6), a motor (8) is fixedly mounted at the center of the bottom of the lifting frame, a plurality of fan blades (9) are fixedly mounted on an output shaft body of the motor (8), an upper fixing block (10) and a lower fixing block (11) are respectively fixedly connected to the top ends and the bottom outer walls of both sides of the shell (7), a plurality of first springs (12) are fixedly connected to the top of the lower fixing block (11, radiator mesh (13) are installed to the bottom of casing (7), radiator mesh (13)'s below is provided with visor (14).

2. The novel rail transit ambient temperature and humidity fusion sensor according to claim 1, is characterized in that: the utility model discloses a temperature and humidity sensor, including casing (7), inner chamber bottom fixedly connected with a plurality of spinal branch vaulting poles (15) of casing (7), top fixedly connected with locating rack (16) of bracing piece (15), fixed mounting has temperature and humidity sensor (17) on locating rack (16), its top both sides equal fixedly connected with support (18), a plurality of dead lever (19) of fixedly connected with on support (18) are close to the lateral wall of temperature and humidity sensor (17) one side, terminal fixedly connected with clamp splice (20) of dead lever (19), a plurality of louvre (21) have evenly been seted up on the surface of locating rack (16).

3. The novel rail transit ambient temperature and humidity fusion sensor according to claim 2, characterized in that: the rubber gasket is arranged on the surface of the side wall of the clamping block (20) close to one side of the temperature and humidity sensor (17), and herringbone anti-skidding lines are carved on the surface of the rubber gasket.

4. The novel rail transit ambient temperature and humidity fusion sensor according to claim 1, is characterized in that: the bottom fixedly connected with buffering frame (22) of lower fixed block (11), it has buffer beam (23) to insert in buffering frame (22), and spout (24) have all been seted up to its both sides lateral wall, the bottom fixed connection of buffer beam (23) is at the top of visor (14), its top fixedly connected with slider (25), outside slider (25) passed spout (24) and extended to buffering frame (22), its both ends fixedly connected with stopper (26), just the top fixedly connected with second spring (27) of slider (25), the bottom of fixed block (11) is down in the top fixed connection of second spring (27).

5. The novel rail transit ambient temperature and humidity fusion sensor according to claim 1, is characterized in that: the protective cover (14) is hemispherical, and a plurality of hemispherical rubber blocks are uniformly distributed on the surface of the protective cover.

6. The novel rail transit ambient temperature and humidity fusion sensor according to claim 1, is characterized in that: the lifting frame is characterized in that the side walls of two sides of the lifting frame (6) are fixedly connected with wheel frames (28), limiting wheels (29) are installed on the wheel frames (28), a circle of wheel teeth are uniformly distributed on the surface of the wheel wall of each limiting wheel (29), and a plurality of strip teeth meshed with the wheel teeth of each limiting wheel (29) are uniformly distributed on the surface of the inner wall of the limiting frame (4).

7. The novel rail transit ambient temperature and humidity fusion sensor according to claim 1, wherein the limiting frame (4) is L-shaped, the tail end of the limiting frame is fixedly connected with a limiting pipe (30), a limiting rod (31) is fixedly connected between the upper fixing block (10) and the lower fixing block (11), and the limiting pipe (30) is sleeved on the rod body of the limiting rod (31).