A device for spreading snow-melting agent suitable for straddle-type monorail track beams

Abstract

The utility model discloses a kind of suitable for straddle-type monorail track beam's spreading snow-melting agent device, the device includes on-vehicle part and under-vehicle part, the on-vehicle part includes device support frame and is arranged on device support frame snow-melting agent water tank, electric cabinet and liquid pumping pump, the under-vehicle part is the distributor and spray head assembly set to corresponding track beam running surface;Liquid pumping pump is connected with the bottom of snow-melting agent water tank by liquid pumping pipe, and the outlet of liquid pumping pump is connected with distributor and spray head assembly by conveying connecting pipe.The present application is suitable for straddle-type monorail vehicle's spreading liquid snow-melting agent equipment, fills the application blank of elevated straddle-type monorail vehicle under snow and ice weather snow removal.

Description

Technical Field

[0001] This utility model relates to the field of straddle-type monorail technology, and in particular to a de-icing agent spreading device suitable for straddle-type monorail track beams. Background Technology

[0002] Currently, for rubber-tired transport systems on elevated rail lines, snow and ice accumulation on the tracks has a severe impact on vehicle safety. Therefore, research on snow melting and de-icing for the tracks is particularly important. Investigations have shown that existing road traffic mainly uses solid snow melting particles and salt-based snow melting agents for treatment. However, for the narrow and wide elevated concrete track beams, using solid snow melting agents would significantly increase the difficulty of transporting and spreading the snow melting agents. Therefore, liquid snow melting agents are preferred for elevated tracks. However, the transportation and spreading of snow melting agents cannot be achieved for existing operating vehicles.

[0003] For example, patent CN212835215U discloses a single-track intelligent snow-melting agent spraying equipment, which includes a bus stop. The snow-melting mechanism is provided on the upper inner side of the bus stop. The snow-melting mechanism includes a support plate, a first housing, a lead screw, a sleeve, a convex plate, a square rod, a curved plate, a storage box, an injection port, a water pump, a first connecting pipe, a second connecting pipe, a horizontal pipe, a bracket, a nozzle, and a second housing. The two support plates are respectively fixed to the upper left and right sides of the bus stop. It is not suitable for straddle-type single rails. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a de-icing agent spreading device suitable for straddle-type monorail track beams, achieving integrated setup and convenient spreading.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: This de-icing agent spreading device is applicable to straddle-type monorail track beams. The device includes an upper part and an lower part. The upper part includes a device support frame and a de-icing agent water tank, an electrical control box, and a liquid pump mounted on the device support frame. The lower part consists of a distributor and nozzle assembly installed on the track beam running surface. The liquid pump is connected to the bottom of the de-icing agent water tank through a liquid pumping pipe, and the outlet of the liquid pump is connected to the distributor and nozzle assembly through a delivery connection pipe.

[0006] Further or preferred: The device is equipped with a replenishing water pump on its support frame, and the replenishing water pump is connected to the top of the snow melting agent tank through a replenishing water pipe.

[0007] The device's support frame is detachably fixed to the interior floor of the monorail vehicle.

[0008] The liquid distributor and nozzle assembly includes a liquid distribution pipe and a set of nozzles located below the liquid distribution pipe, with the nozzles corresponding to the travel surface of the track beam.

[0009] The group of nozzles is arranged horizontally side by side.

[0010] The conveying connection pipe is fixed to the underframe support of the monorail vehicle by cable ties.

[0011] A positioning frame is provided above the liquid separator, and the positioning frame is fixed to the underframe of the monorail vehicle by bolts.

[0012] Compared with the prior art, this utility model has the following advantages: This invention provides a liquid de-icing agent spreading device suitable for straddle-type monorail vehicles, filling the application gap of elevated straddle-type monorail vehicles for snow removal and de-icing in rainy, snowy, and icy weather. Simple to operate and adaptable to multiple application scenarios: Operators can adjust the spraying flow of the under-vehicle nozzles through the equipment's electrical control box to adapt to various vehicle speeds and different snow and ice thicknesses. Easy to install and disassemble, no irreversible modifications to the vehicle are required, and the vehicle can be restored to operation after the equipment is removed; no power supply modification is required, and the vehicle's three-phase power supply is used for operation; no additional under-vehicle delivery pipeline is required, and the original vehicle air conditioning condensate pipeline is used for fixing, reducing modifications to the original vehicle and maximizing compatibility. The equipment occupies little space, the de-icing agent is easy to replenish, and the storage capacity inside the vehicle is flexible and sufficient to meet the application needs of the entire line under moderate rain and snow. The de-icing agent snow melting test and the line spraying test after the equipment was installed on the vehicle have both achieved excellent results. Attached Figure Description

[0013] The following is a brief explanation of the contents of each of the accompanying drawings and the markings in the drawings: Figure 1 This is a schematic diagram of the device structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the undercarriage installation of this utility model.

[0015] Figure 3 This is a schematic diagram of the cross-section of the under-vehicle nozzle of this utility model.

[0016] In the picture: 1. Snow melting agent water tank, 2. Electrical control box, 3. Replenishment water pump, 4. Extraction water pump, 5. Replenishment water pipe, 6. Extraction water pipe, 7. Delivery connection pipe, 8. Dispenser and nozzle assembly, 801. Nozzle, 802. Mounting bolts, 9. Device support frame, 10. Vehicle floor, 11. Track beam. Detailed Implementation

[0017] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and through the description of the examples.

[0018] like Figures 1 to 3 As shown, the de-icing agent spreading device applicable to straddle-type monorail track beams includes an upper part and an lower part. The upper part includes a device support frame 9 and a de-icing agent water tank 1, an electrical control box 2, and a liquid pump 4 mounted on the device support frame. The lower part consists of a distributor and nozzle assembly 8 installed on the running surface of the track beam 11. The liquid pump 4 is connected to the bottom of the de-icing agent water tank through a liquid pumping pipe 6, and the outlet of the liquid pump is connected to the distributor and nozzle assembly through a delivery connection pipe.

[0019] The device support frame is detachably fixed to the interior vehicle floor 10 of the monorail vehicle; furthermore, the device support frame is equipped with a replenishing water pump 3, which is connected to the top of the de-icing agent water tank through a replenishing water pipe 5, and is connected to an external replenishing pipeline through the replenishing water pump, making replenishment efficient and convenient.

[0020] The distributor and nozzle assembly includes a dispensing pipe and a set of nozzles 801 located below the dispensing pipe, with the nozzles corresponding to the track beam's traveling surface; the set of nozzles are arranged horizontally side by side for even distribution.

[0021] The conveying connection pipe 7 is fixed to the underframe support of the monorail vehicle with cable ties; a positioning frame is provided above the liquid distribution pipe, and the positioning frame is fixed to the underframe of the monorail vehicle with mounting bolts 802. The structure is compact and easy to arrange and install.

[0022] This invention provides a liquid de-icing agent spreading device suitable for straddle-type monorail vehicles, filling the application gap of elevated straddle-type monorail vehicles for snow removal and de-icing in rainy, snowy, and icy weather. Simple to operate and adaptable to multiple application scenarios: Operators can adjust the spraying flow of the under-vehicle nozzles through the equipment's electrical control box to adapt to various vehicle speeds and different snow and ice thicknesses. Easy to install and disassemble, no irreversible modifications to the vehicle are required, and the vehicle can be restored to operation after the equipment is removed; no power supply modification is required, and the vehicle's three-phase power supply is used for operation; no additional under-vehicle delivery pipeline is required, and the original vehicle air conditioning condensate pipeline is used for fixing, reducing modifications to the original vehicle and maximizing compatibility. The equipment occupies little space, the de-icing agent is easy to replenish, and the storage capacity inside the vehicle is flexible and sufficient to meet the application needs of the entire line under moderate rain and snow. The de-icing agent snow melting test and the line spraying test after the equipment was installed on the vehicle have both achieved excellent results.

[0023] The preferred specific example of this utility model is as follows: This utility model relates to a de-icing agent spreading device suitable for straddle-type monorail track beams; the entire device comprises two parts: an upper part and an under part, such as... Figure 1 As shown.

[0024] The upper part of the vehicle includes the equipment's bottom frame assembly, de-icing agent water tank, electrical control box, replenishment water pump, extraction water system, replenishment water pipe, and extraction water pipe. It primarily functions to replenish, store, and deliver the de-icing agent to the undercarriage via centralized control. The equipment will be installed inside a carriage, with the bottom frame connected and fixed to the C-shaped groove in the middle side wall using T-bolts. The bottom of the equipment consists of rubber shock-absorbing pads, a bottom tray, and the equipment frame. The water tank and pump are bolted to the equipment frame. The lower part mainly includes the delivery connection pipe (from the upper to the lower part of the vehicle), the undercarriage distributor, and the nozzle assembly. The undercarriage equipment is the actuator, distributing and spraying the de-icing agent liquid delivered from the upper part onto the vehicle's track surface. The undercarriage distributor is bolted to the C-shaped groove on the underframe, and the delivery pipes are secured to the underframe support with cable ties. Figure 2 As shown.

[0025] The equipment is powered via the existing 380VAC connector for the vehicle's air conditioning system. After startup, flow control can be implemented through the equipment control cabinet to adapt to varying degrees of track snow and icing, as well as different vehicle speeds and operating scenarios, ultimately achieving the task of melting snow and ice on the vehicle's track surface. Simultaneously, the de-icing agent used is a neutral, environmentally friendly liquid with a pH value of 6.5-9.0, which is non-irritating, environmentally friendly, and harmless to humans.

[0026] The above description is only a preferred embodiment of the present utility model. The above technical features can be arbitrarily combined to form multiple embodiments of the present utility model.

[0027] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the concept and technical solution of the present invention, or the direct application of the concept and technical solution of the present invention to other occasions without modification, are all within the protection scope of the present invention.

Claims

1. A de-icing agent spreading device suitable for straddle-type monorail track beams, characterized in that: The device includes an upper part and an lower part. The upper part includes a device support frame and a snow melting agent water tank, an electrical control box and a liquid pump installed on the device support frame. The lower part is a distributor and nozzle assembly installed on the corresponding track beam running surface. The pump is connected to the bottom of the de-icing agent tank via a pumping pipe, and the outlet of the pump is connected to the distributor and nozzle assembly via a delivery connection pipe.

2. The de-icing agent spreading device for straddle-type monorail track beams as described in claim 1, characterized in that: The device is equipped with a replenishing water pump on its support frame, and the replenishing water pump is connected to the top of the snow melting agent tank through a replenishing water pipe.

3. The de-icing agent spreading device for straddle-type monorail beams as described in claim 1, characterized in that: The device's support frame is detachably fixed to the interior floor of the monorail vehicle.

4. The de-icing agent spreading device for straddle-type monorail beams as described in claim 1, characterized in that: The liquid distributor and nozzle assembly includes a liquid distribution pipe and a set of nozzles located below the liquid distribution pipe, with the nozzles corresponding to the travel surface of the track beam.

5. The de-icing agent spreading device for straddle-type monorail track beams as described in claim 4, characterized in that: The group of nozzles is arranged horizontally side by side.

6. The de-icing agent spreading device for straddle-type monorail track beams as described in claim 4, characterized in that: The conveying connection pipe is fixed to the underframe support of the monorail vehicle by cable ties.

7. The de-icing agent spreading device for straddle-type monorail track beams as described in claim 4, characterized in that: A positioning frame is provided above the liquid distribution pipe, and the positioning frame is fixed to the underframe of the monorail vehicle by bolts.

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