Multi-port mobile emergency power supply device for long reverse slope water-rich tunnel

Abstract

The utility model discloses a multi-port mobile emergency power supply device for a long reverse slope water-rich tunnel, which relates to the technical field of long reverse slope water-rich tunnels and comprises an emergency power supply equipment body, a moving mechanism is arranged at the bottom of the emergency power supply equipment body, and a pushing handle is fixedly mounted above the rear side of the emergency power supply equipment body. A plurality of air switches and moisture-proof power supply port mechanisms are arranged above the right side of the emergency power supply equipment body, the moisture-proof power supply port mechanisms are located on the front sides of the air switches, and the moving mechanism comprises a moving base. According to the utility model, through mutual cooperation of the pushing handle, the moving base, the tire shock absorber, the extension rod and the moving wheels, the emergency power supply equipment body can rapidly and stably move under a bumpy road surface in a long reverse slope water-rich tunnel, and the flexibility of the emergency power supply equipment body is improved; therefore, the system can quickly arrive at the deep part of the tunnel for timely power supply.

Description

Technical Field

[0001] This utility model relates to the field of long reverse slope water-rich tunnel technology, specifically to a multi-port mobile emergency power supply device for long reverse slope water-rich tunnels. Background Technology

[0002] In the construction of long, reverse-slope, water-rich tunnels, a stable power supply is crucial for ensuring construction and operational safety. Due to the unique geological and hydrological conditions of these tunnels, as well as the complex construction environment, the power system is susceptible to various factors, and sudden power outages occur frequently. Therefore, it is necessary to move emergency power supply equipment into the tunnel for emergency power supply. The existing technology has the following problems:

[0003] Because existing emergency power supply devices have poor flexibility and can often only be moved by handcarts, the complex terrain inside tunnels makes it difficult to reliably and quickly transfer these devices to deeper parts of the tunnel for power supply. This results in slow power supply efficiency, affecting construction progress. In addition, due to the dark and damp environment inside tunnels, the existing emergency power supply devices have poor waterproof and moisture-proof performance. The power supply ports and heat dissipation air inlets are prone to moisture, which may cause short circuits during power supply. This makes it difficult for the emergency power supply devices to work in the harsh environment inside tunnels, affecting power supply stability and the lifespan of internal electronic components. Utility Model Content

[0004] This invention provides a multi-port mobile emergency power supply device for long, reverse-slope, water-rich tunnels to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A multi-port mobile emergency power supply device for long, reverse-slope, water-rich tunnels includes an emergency power supply equipment body. A moving mechanism is located at the bottom of the equipment body. A push handle is fixedly installed on the upper rear side of the equipment body. Several circuit breakers and moisture-proof power supply ports are located on the upper right side of the equipment body, with the moisture-proof power supply ports positioned in front of the circuit breakers. The moving mechanism includes a mobile base. Four tire shock absorbers are fixedly mounted in a rectangular array on the bottom of the mobile base. An extension rod is fixedly mounted on the bottom of each of the four tire shock absorbers. A moving wheel is movably mounted on the end of each extension rod away from the mobile base. Two mudguards are fixedly mounted on the left and right sides of the mobile base, with the mudguards positioned above the moving wheels.

[0007] A further improvement of this utility model is that: several air outlets are evenly arranged on the lower right side of the emergency power supply equipment body, several air inlets penetrating its inner cavity are opened on the rear side of the emergency power supply equipment body, and a U-shaped positioning plate is fixedly installed on the rear side of the emergency power supply equipment body, and several air inlets are located between two horizontal positions on the upper and lower sides of the U-shaped positioning plate.

[0008] A further improvement of this utility model is that: the two horizontal opposing surfaces of the U-shaped positioning plate are each provided with a through-groove leading to the right side; a slide bar is slidably installed on the inner side of each of the two slide bars; a sponge metal mounting frame is fixedly installed between the opposing surfaces of the two slide bars; a polyurethane sponge is fixedly installed on the inner ring of the sponge metal mounting frame; the polyurethane sponge overlaps with the rear side of the emergency power supply equipment body; and a disassembly handle is fixedly installed on the right side of the sponge metal mounting frame.

[0009] A further improvement of this utility model is that: each of the several moisture-proof power supply port mechanisms includes a sealing ring, the sealing ring is fixedly connected to the right side of the emergency power supply equipment body, a power socket is provided at the bottom of the inner cavity of the sealing ring, a threaded mounting ring is threadedly installed on the upper part of the inner ring of the sealing ring, a movable limiting ring is movably installed on the outer wall of the threaded mounting ring, a conical elastic rubber ring is fixedly installed on the inner ring of the threaded mounting ring, and a through-hole for passing wires is opened at the center of the conical elastic rubber ring.

[0010] A further improvement of this utility model is that: a sealing disc is snapped onto the top of the threaded mounting ring, a second connecting band is fixedly installed on the right side of the sealing disc, the other end of the second connecting band is fixedly connected to the top right side of the movable limiting ring, a first connecting band is fixedly installed on the right side of the movable limiting ring, and the other end of the first connecting band is fixedly connected to the right outer wall of the emergency power supply equipment body.

[0011] A further improvement of this utility model is that: a lighting lamp is provided on the front side of the emergency power supply equipment body, and a lighting lamp plate is fixedly installed on the upper right side of the emergency power supply equipment body, and the lighting lamp plate is located above several moisture-proof power supply port mechanisms.

[0012] A further improvement of this utility model is that: a metal movable maintenance door is movably installed on the left side of the emergency power supply equipment body; a limiting magnetic strip is fixedly installed on the left side of the rear end of the inner wall of the emergency power supply equipment body; after the metal movable maintenance door is closed, the right side and the left side of the limiting magnetic strip attract each other; and two adjacent sealing rubber rings are fixedly installed on the outer ring of the metal movable maintenance door.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0014] 1. This utility model provides a multi-port mobile emergency power supply device for long reverse slope water-rich tunnels. By cooperating with the push handle, mobile base, tire shock absorber, extension rod and mobile wheels, the main body of the emergency power supply device can move quickly and stably on the bumpy road surface in the long reverse slope water-rich tunnel, improving the flexibility of the main body of the emergency power supply device and enabling it to reach the depths of the tunnel more quickly to provide timely power supply.

[0015] 2. This utility model provides a multi-port mobile emergency power supply device for long, reverse-slope, water-rich tunnels. Through the cooperation between polyurethane sponge and moisture-proof power supply port mechanism, the air inlet for heat dissipation and air intake can absorb moisture in the air inside the tunnel while ensuring air intake, thereby preventing the internal body of the emergency power supply device from getting damp. At the same time, the moisture-proof power supply port mechanism can also avoid short circuits in the socket caused by the humid environment when the plug is inserted into the socket to draw power, thus improving the moisture-proof performance of the emergency power supply device body and the service life of the internal electronic components. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the moving mechanism of the present invention;

[0018] Figure 3 This is a schematic diagram of the U-shaped positioning plate of the present invention.

[0019] Figure 4 This is a schematic diagram of the moisture-proof power supply port mechanism of this utility model.

[0020] Figure 5 This is a front view schematic diagram of the emergency power supply equipment body of this utility model;

[0021] Figure 6 This is a left-side view of the emergency power supply equipment body of this utility model.

[0022] In the diagram: 1. Emergency power supply equipment body; 11. Air outlet; 12. Air inlet; 13. U-shaped positioning plate; 131. Slide groove; 132. Embedded magnetic strip; 133. Sponge metal mounting frame; 134. Slide bar; 135. Disassembly handle; 136. Polyurethane sponge; 14. Lighting panel; 15. Lighting lamp; 16. Metal movable inspection door; 161. Sealing rubber ring; 17. Limiting magnetic strip; 2. Moving mechanism; 21. Moving base; 22. Tire shock absorber; 23. Extension rod; 24. Moving wheel; 25. Mudguard; 3. Push handle; 4. Circuit breaker; 5. Moisture-proof power supply port mechanism; 51. Sealing ring; 52. Power socket; 53. Threaded mounting ring; 54. Movable limit ring; 55. Conical elastic rubber ring; 56. Sealing disc; 57. Connecting belt one; 58. Connecting belt two. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand

[0024] Understood. The present invention will now be further described in conjunction with specific implementation methods.

[0025] like Figure 1 , Figure 2 As shown, this utility model provides a multi-port mobile emergency power supply device for long, reverse-slope, water-rich tunnels, including an emergency power supply device body 1. The emergency power supply device body 1 is a portable, mobile emergency uninterruptible power supply device with a rated DC output voltage of 220V / 110V / 48V and a battery capacity of 20AH~40AH. A moving mechanism 2 is provided at the bottom of the emergency power supply device body 1, and a push handle 3 is fixedly installed on the upper rear side of the emergency power supply device body 1. Several circuit breakers 4 and a moisture-proof power supply port mechanism 5 are provided on the upper right side of the emergency power supply device body 1. It can perform power-off and power-on operations, and several moisture-proof power supply port mechanisms 5 are located in front of several circuit breakers 4. The moving mechanism 2 includes a moving base 21. Four tire shock absorbers 22 are fixedly installed in a rectangular array at the bottom of the moving base 21. An extension rod 23 is fixedly installed at the bottom of each of the four tire shock absorbers 22. A moving wheel 24 is movably installed at the end of each of the four extension rods 23 away from the moving base 21. Two mudguards 25 are fixedly installed on the left and right sides of the moving base 21, and the mudguards 25 are located above the moving wheels 24 to prevent the moving wheels 24 from splashing mud and water when passing over wet ground.

[0026] When the power is lost in the long, reverse-slope, water-rich tunnel, the entire moving mechanism 2 and the emergency power supply equipment body 1 on top of the moving mechanism 2 can be moved into the tunnel by pushing the handle 3. When passing through the bumpy road surface in the tunnel, the tire shock absorber 22 at the bottom of the moving base 21 is connected to the extension rod 23, so that the moving wheels 24 have a shock absorption and buffering effect, making the emergency power supply equipment body 1 on the moving base 21 move more stably and more flexibly, and can reach the depth of the tunnel that needs power supply more quickly.

[0027] like Figure 3 As shown, several air outlets 11 are evenly arranged on the lower right side of the emergency power supply equipment body 1. An exhaust fan is installed inside each air outlet 11 to dissipate heat from the interior of the emergency power supply equipment body 1. Several air inlets 12 penetrating the interior of the emergency power supply equipment body 1 are opened on the rear side. A U-shaped positioning plate 13 is fixedly installed on the rear side of the emergency power supply equipment body 1. The air inlets 12 are located between two horizontal points on the U-shaped positioning plate 13. A sliding groove 131 penetrating to the right side is opened on the opposite surfaces of the two horizontal points of the U-shaped positioning plate 13. The inner sides of the two sliding grooves 131 are slidably mounted... The device is equipped with a slider 134. A sponge metal mounting frame 133 is fixedly installed between the opposite surfaces of the two sliders 134. A polyurethane sponge 136 is fixedly installed on the inner ring of the sponge metal mounting frame 133. The outer side of the polyurethane sponge 136 is coated with a nano coating, which gives the polyurethane sponge 136 a superhydrophobic effect without affecting its breathability. It can prevent moisture and penetration, and air can normally enter the inner cavity of the emergency power supply equipment body 1 through the air inlet 12. The polyurethane sponge 136 overlaps with the rear side of the emergency power supply equipment body 1. A disassembly handle 135 is fixedly installed on the right side of the sponge metal mounting frame 133.

[0028] When entering the tunnel, the entire sponge metal mounting frame 133 can be slid into the left side by grasping the disassembly handle 135 and using the slide bar 134 to align with the slide grooves 131 opened on the two horizontal opposite sides of the U-shaped positioning plate 13 until the left side of the sponge metal mounting frame 133 is attracted and fixed with the embedded magnetic strip 132. This allows the polyurethane sponge 136 to block the air inlet 12, facilitating the intake of humid gas or water mist in the tunnel to be drawn into the inner cavity of the emergency power supply equipment body 1. After the emergency power supply equipment body 1 is used and pushed out of the tunnel, the sponge metal mounting frame 133 can be directly pulled out to facilitate the drying of the polyurethane sponge 136 for reuse next time.

[0029] like Figure 4As shown, each of the several moisture-proof power supply port mechanisms 5 includes a sealing ring 51. The sealing ring 51 is fixedly connected to the right side of the emergency power supply equipment body 1. A power socket 52 is provided at the bottom of the inner cavity of the sealing ring 51. A threaded mounting ring 53 is threadedly installed on the upper part of the inner ring of the sealing ring 51. A movable limiting ring 54 is movably installed on the outer wall of the threaded mounting ring 53. A conical elastic rubber ring 55 is fixedly installed on the inner ring of the threaded mounting ring 53. A through-hole is opened at the center of the conical elastic rubber ring 55. A sealing disc 56 is snapped onto the top of the threaded mounting ring 53. A connecting band 2 58 is fixedly installed on the right side of the sealing disc 56. The other end of the connecting band 2 58 is fixedly connected to the top right side of the movable limiting ring 54. A connecting band 1 57 is fixedly installed on the right side of the movable limiting ring 54. The other end of the connecting band 1 57 is fixedly connected to the right outer wall of the emergency power supply equipment body 1.

[0030] When it is necessary to connect the plug to the power socket 52 for power supply inside the tunnel, simply open the sealing plate 56 first, use the connecting strap 2 58 to prevent the sealing plate 56 from falling off, and then directly rotate the threaded mounting ring 53 from the inner ring of the sealing ring 51 by means of the movable connection with the movable limit ring 54. Use the connecting strap 1 57 to prevent the threaded mounting ring 53 from falling off. Then, one end of the plug can be passed through the wire hole opened by the elastic tapered rubber ring 55, so as to pass through the threaded mounting ring 53 and be plugged into the power socket 52. After the plug passes through the tapered elastic rubber ring 55, the small diameter wire hole can fit tightly against the outer wall of the line, which plays a sealing role. Then, reconnect and fix the threaded mounting ring 53 to the upper thread of the inner ring of the sealing ring 51. This completes the sealing and protection treatment of the plug and the power socket 52, avoiding the humid environment or water mist in the air inside the tunnel from affecting the power socket 52.

[0031] like Figure 5 , Figure 6 As shown, a lighting lamp 15 is provided on the front side of the emergency power supply equipment body 1, and a lighting lamp plate 14 is fixedly installed on the upper right side of the emergency power supply equipment body 1. The lighting lamp plate 14 is located above several moisture-proof power supply port mechanisms 5. A metal movable maintenance door 16 is movably installed on the left side of the emergency power supply equipment body 1. A limiting magnetic strip 17 is fixedly installed on the left side of the rear end of the inner wall of the emergency power supply equipment body 1. After the metal movable maintenance door 16 is closed, the right side and the left side of the limiting magnetic strip 17 attract each other. Two adjacent sealing rubber rings 161 are fixedly installed on the outer ring of the metal movable maintenance door 16.

[0032] When the emergency power supply equipment body 1 enters the tunnel, if the tunnel is in a power outage state, the lighting lamp 15 powered by the emergency power supply equipment body 1 can be used for illumination to move forward. At the same time, when connecting the plug in the dark, the lighting panel 14 powered by the emergency power supply equipment body 1 can also be used to illuminate the moisture-proof power supply port mechanism 5, which facilitates the protection of the plug. When it is necessary to inspect the emergency power supply equipment body 1, the inner cavity of the emergency power supply equipment body 1 can be exposed by simply rotating and opening the metal movable inspection door 16 fixed by the hinge. When closing, the metal movable inspection door 16 can be directly abutted and fixed by the limiting magnetic strip 17. The sealing rubber ring 161 on the outer ring of the metal movable inspection door 16 can also improve the sealing performance of the metal movable inspection door 16 after it is closed, preventing the inner cavity of the emergency power supply equipment body 1 from getting damp or water entering.

[0033] The working principle of the multi-port mobile emergency power supply device for the long reverse slope water-rich tunnel will be explained in detail below.

[0034] like Figure 1-6As shown, when the power is lost in the long, reverse-slope, water-rich tunnel, the entire moving mechanism 2 and the emergency power supply equipment body 1 on top of the moving mechanism 2 can be moved into the tunnel by pushing the handle 3. When passing through the uneven road surface in the tunnel, the connection between the tire shock absorber 22 at the bottom of the moving base 21 and the extension rod 23 provides shock absorption and buffering effect to the moving wheels 24, making the emergency power supply equipment body 1 on top of the moving base 21 move more stably and flexibly, and can reach the depth of the tunnel where power is needed more quickly. When entering the tunnel, the entire sponge metal mounting frame 133 can be aligned with the slide bar 134 by holding the disassembly handle 135 and using the slide bar 134 to align with the slide groove 131 opened on the two horizontal opposite surfaces of the U-shaped positioning plate 13. The left side slides in until the left side of the sponge metal mounting frame 133 is attracted and fixed to the embedded magnetic strip 132. This allows the polyurethane sponge 136 to block the air inlet 12, facilitating the intake of humid gas or water mist in the tunnel. After use, the sponge metal mounting frame 133 can be easily pulled out of the tunnel for drying of the polyurethane sponge 136. When connecting the plug to the power socket 52 inside the tunnel, simply open the sealing plate 56, use the connecting strap 58 to prevent it from falling, and then rotate the threaded mounting ring 53 from the inner ring of the sealing ring 51 using its movable connection with the movable limit ring 54. Using the connecting strap 57 to prevent the threaded mounting ring 53 from falling off, one end of the plug can then pass through the wire-passing hole of the elastic tapered rubber ring 55, thereby passing through the integral threaded mounting ring 53 and connecting to the power socket 52. After the plug passes through the tapered elastic rubber ring 55, the small-diameter wire-passing hole can fit snugly against the outer wall of the line, achieving a sealing effect. Then, the threaded mounting ring 53 is reconnected and fixed to the upper thread of the inner ring of the sealing ring 51, thus completing the sealing and protection treatment of the plug and the power socket 52. This prevents the humid environment or water mist in the air inside the tunnel from affecting the power socket 52. At the same time, if the emergency power supply equipment body 1 is in a state of power failure inside the tunnel when it enters, it can also be used to provide emergency power supply equipment. The lighting lamp 15 powered by the main body 1 provides illumination for forward movement. When connecting the plug in the dark, the lighting panel 14 powered by the emergency power supply equipment main body 1 can also be used to illuminate the moisture-proof power supply port mechanism 5, facilitating plug protection. When it is necessary to inspect the emergency power supply equipment main body 1, simply rotate and open the metal movable inspection door 16 fixed by the hinge to expose the inner cavity of the emergency power supply equipment main body 1. When closing, the metal movable inspection door 16 can be directly abutted and fixed by the limiting magnetic strip 17. The sealing rubber ring 161 on the outer ring of the metal movable inspection door 16 can also improve the sealing performance of the metal movable inspection door 16 after it is closed, preventing moisture or water from entering the inner cavity of the emergency power supply equipment main body 1.

[0035] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A multi-port mobile emergency power supply device for long inverted slope water-rich tunnels, comprising an emergency power supply device body (1), characterized in that: The bottom of the emergency power supply device body (1) is provided with a moving mechanism (2), the upper right side of the emergency power supply device body (1) is provided with a plurality of air breakers (4) and moisture-proof power outlet mechanisms (5), and the plurality of moisture-proof power outlet mechanisms (5) are located in front of the plurality of air breakers (4), the moving mechanism (2) comprises a moving base (21), the bottom of the moving base (21) is fixedly provided with four tire shock absorbers (22), the bottom of each of the four tire shock absorbers (22) is fixedly provided with an extension rod (23), the end, away from the moving base (21), of each of the four extension rods (23) is movably provided with a moving wheel (24), and the left and right sides of the moving base (21) are fixedly provided with two fenders (25), and the fenders (25) are located above the moving wheels (24).

2. The multi-port mobile emergency power supply device for long inverted-slope water-rich tunnel according to claim 1, characterized in that: The bottom of the emergency power supply device body (1) is provided with a moving mechanism (2), the upper right side of the emergency power supply device body (1) is provided with a plurality of air breakers (4) and moisture-proof power outlet mechanisms (5), and the plurality of moisture-proof power outlet mechanisms (5) are located in front of the plurality of air breakers (4), the moving mechanism (2) comprises a moving base (21), the bottom of the moving base (21) is fixedly provided with four tire shock absorbers (22), the bottom of each of the four tire shock absorbers (22) is fixedly provided with an extension rod (23), the end, away from the moving base (21), of each of the four extension rods (23) is movably provided with a moving wheel (24), and the left and right sides of the moving base (21) are fixedly provided with two fenders (25), and the fenders (25) are located above the moving wheels (24).

3. The multi-port mobile emergency power supply device for long inverted-slope water-rich tunnel according to claim 2, characterized in that: The opposite faces of the two horizontal positions of the U-shaped positioning plate (13) are provided with right side sliding grooves (131) penetrating through, the inner sides of the two sliding grooves (131) are movably provided with sliding strips (134), the opposite faces of the two sliding strips (134) are fixedly provided with sponge metal mounting frames (133), the inner circle of the sponge metal mounting frame (133) is fixedly provided with polyurethane sponge (136), the polyurethane sponge (136) is lapped with the rear side of the emergency power supply device body (1), and the right side of the sponge metal mounting frame (133) is fixedly provided with a dismounting handle (135).

4. The multi-port mobile emergency power supply device for long inverted-slope water-rich tunnel according to claim 1, characterized in that: Each of the plurality of moisture-proof power outlet mechanisms (5) comprises a sealing ring (51), the sealing ring (51) is fixedly connected with the right side of the emergency power supply device body (1), the bottom of the inner cavity of the sealing ring (51) is provided with a power supply socket (52), the inner circle of the sealing ring (51) is screwedly provided with a threaded mounting ring (53), the outer wall of the threaded mounting ring (53) is movably provided with a movable limiting ring (54), the inner circle of the threaded mounting ring (53) is fixedly provided with a conical elastic rubber ring (55), and the center of the conical elastic rubber ring (55) is provided with a through hole penetrating through the upper and lower sides.

5. The multi-port mobile emergency power supply device for long inverted-slope water-rich tunnel according to claim 4, characterized in that: The top of the threaded mounting ring (53) is clamped with a sealing disc (56), the right side of the sealing disc (56) is fixedly provided with a connecting belt two (58), the other end of the connecting belt two (58) is fixedly connected with the top right side of the movable limiting ring (54), the right side of the movable limiting ring (54) is fixedly provided with a connecting belt one (57), and the other end of the connecting belt one (57) is fixedly connected with the right side of the outer wall of the emergency power supply device body (1).

6. The long reverse-slope water-rich tunnel multi-port mobile emergency power supply device according to claim 1, characterized in that: The front side of the emergency power supply device body (1) is provided with a lighting lamp (15), the right side of the emergency power supply device body (1) is fixedly provided with a lighting lamp plate (14), and the lighting lamp plate (14) is located above the moisture-proof power supply port mechanism (5).

7. The long reverse-slope water-rich tunnel multi-port mobile emergency power supply device according to claim 1, characterized in that: The left side of the emergency power supply device body (1) is movably provided with a metal movable maintenance door (16), the left side of the rear end of the inner wall of the emergency power supply device body (1) is fixedly provided with a limiting magnetic strip (17), the right side of the metal movable maintenance door (16) is mutually adsorbed with the left side of the limiting magnetic strip (17) after the metal movable maintenance door (16) is closed, and the outer ring of the metal movable maintenance door (16) is fixedly provided with two adjacent sealing rubber rings (161).

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