CN214206175U

CN214206175U - Subway electromechanical device protector

Info

Publication number: CN214206175U
Application number: CN202120267258.3U
Authority: CN
Inventors: 王坤
Original assignee: Sanxin Hilford Technology Wuhan Co ltd
Current assignee: Sanxin Hilford Technology Wuhan Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-09-14
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a subway electromechanical equipment protector, which comprises a connecting base, a supporting fixed plate and an elastic telescopic frame, wherein the bottom of the connecting base is fixedly connected with a supporting leg, one side close to the supporting leg is provided with a roller, the roller is provided with a wheel brake, the top of the connecting base is provided with a protective shell, two ends of the protective shell are provided with fastening bolts, the protective shell is in threaded connection with the connecting base through the fastening bolts, the front end of the protective shell is connected with an opening and closing door through a hinge, the top central end of the protective shell is fixedly connected with a heat dissipation fan, two ends of the heat dissipation fan are symmetrically provided with a driving motor, an output shaft of the driving motor is fixedly connected with a first helical gear, one side of the first helical gear is engaged with a second helical gear, the bottom of the second helical gear is fixedly welded with a bidirectional ball screw, the device simple structure, the modern design has higher protection efficiency.

Description

Subway electromechanical device protector

Technical Field

The utility model relates to a subway electromechanical device technical field specifically is a subway electromechanical device protector.

Background

With the continuous improvement of the living standard of people, people have more and more demands on electromechanical equipment in daily life, and the electromechanical equipment from vehicles to various household appliances, computers, printers and the like becomes indispensable electromechanical products in the life of people. Electromechanical equipment generally need protect it when operation work, and current protector is generally all to be provided with shock-absorbing structure at its bottom.

However, the damping spring in the existing protection device cannot adjust the elasticity of the damping spring according to the vibration intensity generated by the electromechanical equipment, so that the protection effect is poor; and the heat and dust inside the electromechanical device can affect the service life of the electromechanical device. Therefore, the protection device for the subway electromechanical equipment is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a subway electromechanical equipment protection device, which comprises a connecting base, a supporting and fixing plate and an elastic lifting frame, the bottom of the connecting base is fixedly connected with supporting legs, one side close to the supporting legs is provided with a roller, the roller is provided with a wheel brake, the top of the connecting base is provided with a protective shell, two ends of the protective shell are provided with fastening bolts, the protective shell is in threaded connection with the connecting base through a fastening bolt, the front end of the protective shell is rotatably connected with an opening and closing door through a hinge, the top center end of the protective shell is fixedly connected with a heat radiation fan, two ends of the heat radiation fan are symmetrically provided with driving motors, the output shaft of the driving motor is fixedly connected with a first helical gear, one side of the first helical gear is meshed with a second helical gear, and a bidirectional ball screw is fixedly welded at the bottom end of the second helical gear.

As a preferred technical scheme of the utility model, two sliders, two-way ball screw's outside threaded connection has two sliders the outside fixed welding of slider has the fixed block, the outside of fixed block is rotated and is connected with the connecting rod

As a preferred technical scheme of the utility model, the both ends of connecting rod are rotated and are connected with articulated mounting bracket, one side fixedly connected with supporting fixed plate of articulated mounting bracket, supporting fixed plate's inboard is provided with electromechanical device.

As an optimal technical scheme of the utility model, electromechanical device's bottom is provided with the fixing base, the bottom center of fixing base end is connected with vibration sensor, just vibration sensor and driving motor signal connection.

As an optimized technical scheme of the utility model, the both ends fixed connection elasticity of fixing base rises and contracts the frame, just the bottom that elasticity rises and contracts the frame with the top fixed connection who is connected the base, the inside swing joint that the frame was contracted to elasticity rises has a plurality of to rise to contract the frame

As an optimal technical scheme of the utility model, the both sides fixedly connected with slipmat of support fixed plate, just the slipmat adopts the natural rubber material to make.

As a preferred technical scheme of the utility model, protective housing's inside is equipped with temperature sensor, just temperature sensor and heat dissipation fan signal connection.

The utility model has the advantages that: two sliders are in threaded connection on the outer side of the bidirectional ball screw, the fixed welding on the outer sides of the two sliders is provided with a fixed block, the outer side of the fixed block is rotatably connected with a connecting rod, the outer side of the bidirectional ball screw is rotatably connected with the positions of the two sliders, the two sliders can adjust the sliders, the two ends of the connecting rod are rotatably connected with an articulated mounting frame, one side of the articulated mounting frame is fixedly connected with a supporting and fixing plate, the inner side of the supporting and fixing plate is provided with electromechanical equipment, the supporting and fixing plate is fixedly connected with one side of the articulated mounting frame, the electromechanical equipment can clamp the electromechanical equipment, the bottom of the electromechanical equipment is provided with a fixing seat, the bottom center end of the fixing seat is connected with a vibration sensor, the vibration sensor is in signal connection with a driving motor, and the bottom center end of the fixing seat is connected with the vibration sensor so that the vibration sensor can detect whether the electromechanical equipment is loosened or not.

Drawings

Fig. 1 is a schematic structural view of a subway electromechanical device protection device of the present invention;

fig. 2 is a schematic view of the internal structure of the subway electromechanical equipment protection device of the present invention;

fig. 3 is an enlarged schematic view of a structure a of the subway electromechanical device protection device of the present invention.

In the figure: 1. connecting a base; 2. supporting legs; 3. a roller; 4. a protective housing; 5. fastening a bolt; 6. a drive motor; 7. a heat dissipation fan; 8. a bidirectional ball screw; 9. a slider; 10. a fixed block; 11. a connecting rod; 12. a hinged mounting frame; 13. a support fixing plate; 14. an electromechanical device; 15. a fixed seat; 16. a shock sensor; 17. an elastic lifting frame; 18. a first helical gear; 19. a second bevel gear.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-3, the utility model relates to a subway electromechanical equipment protection device, which comprises a connecting base 1, a supporting and fixing plate 13 and an elastic telescopic frame 17, wherein the bottom of the connecting base 1 is fixedly connected with supporting legs 2, one side close to the supporting legs 2 is provided with a roller 3, the roller 3 is provided with a wheel brake, the top of the connecting base 1 is provided with a protective shell 4, two ends of the protective shell 4 are provided with fastening bolts 5, and protective housing 4 passes through fastening bolt 5 and is connected with connecting base 1 threaded connection, and protective housing 4's front end is connected with the opening and shutting door through hinge rotation, and protective housing 4's top central point fixedly connected with heat dissipation fan 7, the both ends symmetry of heat dissipation fan 7 are provided with driving motor 6, and driving motor 6's output shaft fixedly connected with first helical gear 18, and one side meshing of first helical gear 18 is connected with second helical gear 19, and the bottom mounting welding of second helical gear 19 has two-way ball 8.

Wherein, the outside threaded connection of two-way ball 8 has two sliders 9, and the outside fixed welding of two sliders 9 has fixed block 10, and the outside of fixed block 10 is rotated and is connected with connecting rod 11, and the outside threaded connection of two-way ball 8 has two sliders 9 and makes its position that can adjust the slider.

Wherein, the both ends of connecting rod 11 are rotated and are connected with articulated mounting bracket 12, and one side fixedly connected with of articulated mounting bracket 12 supports fixed plate 13, and the inboard of supporting fixed plate 13 is provided with electromechanical device 14, and one side fixedly connected with of articulated mounting bracket 12 supports fixed plate 13 and makes it can carry out the clamp of electromechanical device 14 and press from both sides tightly.

Wherein, electromechanical device 14's bottom is provided with fixing base 15, and the bottom center of fixing base 15 end is connected with vibrations sensor 16, and vibrations sensor 16 and driving motor 6 signal connection, is connected with vibrations sensor 16 in the bottom center of fixing base 15 end and makes it can detect whether electromechanical device appears becoming flexible.

Wherein, the both ends fixed connection elasticity of fixing base 15 rises and contracts frame 17, and the bottom of elasticity rise and contract frame 17 and the top fixed connection who is connected base 1, and the inside activity of elasticity rise and contract frame 17 is connected with a plurality of and rises and contract the frame, and the both ends fixed connection elasticity rise and contract frame 17 at fixing base 15 makes it can further slow down vibrations.

Wherein, the both sides fixedly connected with slipmat of support fixed plate 13, and the slipmat adopts natural rubber material to make, and the both sides fixedly connected with slipmat of support fixed plate 13 makes its increase and electromechanical device's frictional force, makes its stability more.

Wherein, the inside of protecting sheathing 4 is equipped with temperature sensor, and temperature sensor and 7 signal connection of heat dissipation fan, makes it can detect the inside temperature condition through being equipped with temperature sensor in protecting sheathing 4's inside.

The working principle is as follows: firstly, checking whether the device is normal, when the checking is finished, switching on the device, fixedly connecting an output shaft of a driving motor 6 with a first helical gear 18, meshing connecting one side of the first helical gear 18 with a second helical gear 19, fixedly welding the bottom end of the second helical gear 19 with a bidirectional ball screw 8, fixedly welding the outer side of the bidirectional ball screw 8 with two sliders 9, fixedly welding the outer sides of the two sliders 9 with a fixed block 10, rotatably connecting the outer side of the fixed block 10 with a connecting rod 11, rotatably connecting the outer side of the bidirectional ball screw 8 with the two sliders 9 to adjust the position of the sliders, rotatably connecting two ends of the connecting rod 11 with a hinged mounting rack 12, fixedly connecting one side of the hinged mounting rack 12 with a supporting and fixing plate 13, arranging an electromechanical device 14 on the inner side of the supporting and fixing plate 13, fixedly connecting the supporting and fixing plate 13 on one side of the hinged mounting rack 12 to clamp the electromechanical device 14, the bottom of the electromechanical device 14 is provided with a fixed seat 15, the center end of the bottom of the fixed seat 15 is connected with a vibration sensor 16, the vibration sensor 16 is in signal connection with the driving motor 6, the bottom center end of the fixed seat 15 is connected with a vibration sensor 16 which can detect whether the electromechanical device is loosened, two ends of the fixed seat 15 are fixedly connected with elastic lifting frames 17, the bottom of the elastic lifting and shrinking frame 17 is fixedly connected with the top of the connecting base 1, the elastic lifting and shrinking frame 17 is movably connected with a plurality of lifting and shrinking frames inside, elastic telescopic frames 17 are fixedly connected with two ends of the fixed seat 15 to further slow down the vibration, anti-skid pads are fixedly connected with two sides of the supporting and fixing plate 13 and made of natural rubber materials, the anti-slip pads are fixedly connected to the two sides of the supporting and fixing plate 13, so that the friction force between the anti-slip pads and the electromechanical equipment is increased, and the anti-slip pads are more stable.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The subway electromechanical equipment protection device comprises a connecting base (1), a supporting and fixing plate (13) and an elastic lifting and shrinking frame (17), and is characterized in that supporting legs (2) are fixedly connected to the bottom of the connecting base (1), idler wheels (3) are arranged on one side close to the supporting legs (2), the idler wheels (3) are provided with wheel brakes, a protective shell (4) is arranged at the top of the connecting base (1), fastening bolts (5) are arranged at two ends of the protective shell (4), the protective shell (4) is in threaded connection with the connecting base (1) through the fastening bolts (5), an opening and closing door is rotatably connected to the front end of the protective shell (4) through hinges, a heat dissipation fan (7) is fixedly connected to the center end of the top of the protective shell (4), and driving motors (6) are symmetrically arranged at two ends of the heat dissipation fan (7), the output shaft of the driving motor (6) is fixedly connected with a first helical gear (18), one side of the first helical gear (18) is connected with a second helical gear (19) in a meshed mode, and a bidirectional ball screw (8) is fixedly welded at the bottom end of the second helical gear (19).

2. A subway electromechanical equipment protection device according to claim 1, characterized in that two sliding blocks (9) are connected to the outside of said bidirectional ball screw (8) in a threaded manner, a fixed block (10) is fixedly welded to the outside of said two sliding blocks (9), and a connecting rod (11) is rotatably connected to the outside of said fixed block (10).

3. A subway electromechanical equipment protection device according to claim 2, characterized in that said connecting rod (11) is rotatably connected with an articulated mounting frame (12) at both ends, a support fixing plate (13) is fixedly connected with one side of said articulated mounting frame (12), and an electromechanical equipment (14) is arranged at the inner side of said support fixing plate (13).

4. A subway electromechanical device protection device according to claim 3, characterized in that a fixed seat (15) is arranged at the bottom of said electromechanical device (14), a vibration sensor (16) is connected to the center end of the bottom of said fixed seat (15), and said vibration sensor (16) is in signal connection with said driving motor (6).

5. A subway electromechanical equipment protection device as claimed in claim 4, characterized in that both ends of said fixing base (15) are fixedly connected with elastic lifting and contracting frames (17), and the bottom of said elastic lifting and contracting frames (17) is fixedly connected with the top of the connection base (1), and the interior of said elastic lifting and contracting frames (17) is movably connected with a plurality of lifting and contracting frames.

6. A subway electromechanical device protection device as claimed in claim 3, characterized in that said support fixing plate (13) is fixedly connected with non-slip pads on both sides, and said non-slip pads are made of natural rubber material.

7. A subway electromechanical device protection device according to claim 1, characterized in that a temperature sensor is arranged inside said protection casing (4), and said temperature sensor is in signal connection with a heat dissipation fan (7).