Adjustable snow-melting agent spreader

Abstract

The utility model discloses an adjustable snow-melting agent spreader, which relates to the technical field of road maintenance, and comprises a square tube, a spreading mechanism is arranged on the front side of the square tube, the spreading mechanism comprises a trapezoidal tube, symmetrically distributed diffusion components are arranged in the trapezoidal tube, each diffusion component comprises a diffusion shaft, and two ends of each diffusion shaft are rotatably connected to an opening in the rear side of the trapezoidal tube. Diffusion blades are fixedly connected to the front end of the trapezoid pipe, the bottom end of the diffusion shaft penetrates through the bottom face of the trapezoid pipe, and a diffusion motor is installed on the top face of the square pipe. The snow melting machine has the beneficial effects that the air supply mechanism is arranged on the rear side of the square pipe, the feeding mechanism is arranged on the upper side of the square pipe, when the air speed of the square pipe is high, the pressure intensity becomes small, a snow melting agent in the funnel is sucked into the square pipe and blown to the spreading mechanism, and diffusion blades of the spreading mechanism can be separated and folded in a fan shape under the control of the linkage assembly; the spraying fan-shaped angle of the snow-melting agent is adjusted, then different spraying widths can be achieved, the snow-melting agent can be sprayed on a plurality of lanes in sequence through one transportation device, and the spraying efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance, in particular to an adjustable snow-melting agent spreader. Background Art

[0002] Snow-melting agent spreaders are used to spread snow-removing agents such as sand, salt and other snow-removing materials to ensure smooth road traffic when heavy snowfall and severe cold cause snow and ice on the road in winter. After the snow on the road is cleared, it can prevent the road from being slippery and causing traffic accidents. Therefore, a special adjustable snow-melting agent spreader for highway maintenance will be used.

[0003] For example, the patent document with publication number CN115045228A discloses an adjustable snow-melting agent spreader for highway maintenance. The spreader protects the discharge box by providing a protective mechanism, and a sealing mechanism is provided on the top of the discharge box to prevent blockage during the spreading of the snow-melting agent. However, the spreading width of the spreader is limited when working, and multiple reciprocating movements are required for multi-lane maintenance, so the maintenance efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable snow melting agent spreader in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] An adjustable snow-melting agent spreader comprises a square tube. A spreading mechanism is arranged on the front side of the square tube. The spreading mechanism comprises a trapezoidal tube. A symmetrically distributed diffusion component is arranged in the trapezoidal tube. The diffusion component comprises a diffusion shaft. Both ends of the diffusion shaft are rotatably connected to the rear opening of the trapezoidal tube. A diffusion blade is fixedly connected to the front end of the trapezoidal tube. The bottom end of the diffusion shaft passes through the bottom surface of the trapezoidal tube. A diffusion motor is installed on the top surface of the square tube. The output shaft of the diffusion motor is fixedly connected to a diffusion shaft. A linkage component for controlling the diffusion blade to make a fan-shaped dispersion movement is arranged on the bottom end of the diffusion shaft. An air supply mechanism is arranged on the rear side of the square tube. A feeding mechanism is arranged on the upper side of the square tube.

[0007] Preferably, the linkage assembly includes a shaft gear, which is fixedly connected to the bottom end of the diffusion shaft, the two middle shaft gears are meshed with each other, the bottom surface of the square tube is rotatably connected to the linkage gear, and the adjacent shaft gears on the same side are meshed with the linkage gear.

[0008] Preferably, the air supply mechanism includes a rear plate, both ends of the rear plate are fixedly connected to the square tube, the rear plate is evenly rotatably connected to the fan blade shaft, the front end of the fan blade shaft is fixedly connected to the fan blade group, a fan blade motor is installed on the rear side of the rear plate, and the output shaft of the fan blade motor is fixedly connected to the rear plate.

[0009] Preferably, two adjacent fan blade shafts are kept in synchronous rotation via a belt connection assembly.

[0010] Preferably, the feeding mechanism includes a feeding pipe, the bottom end of which is inserted into the upper side of the square tube, a one-way valve is connected in series in the middle of the feeding pipe, and a funnel is fixedly connected to the top of the feeding pipe.

[0011] Preferably, a mounting plate is fixedly connected to the bottom surface of the square tube, a diagonal support plate is provided on one side of the mounting plate, and two ends of the diagonal support plate are respectively fixedly connected to the square tube and the mounting plate.

[0012] The beneficial effects are: an air supply mechanism is arranged on the rear side of the square tube, and a feeding mechanism is arranged on the upper side of the square tube. When the wind speed of the square tube is relatively high, the pressure becomes smaller, and the snow-melting agent in the funnel is sucked into the square tube and blown toward the walking mechanism. The diffusion leaves of the walking mechanism can move in a fan shape under the control of the linkage component, thereby adjusting the fan angle of the snow-melting agent sprayed out, and then different widths can be sprayed. One transport equipment can spray multiple lanes in sequence, and the spreading efficiency is higher.

[0013] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1 This is a first schematic diagram of an adjustable snow melting agent spreader according to the utility model;

[0016] Figure 2 This is a second schematic diagram of an adjustable snow melting agent spreader according to the utility model;

[0017] Figure 3 It is a third schematic diagram of an adjustable snow melting agent spreader according to the utility model;

[0018] Figure 4 This is the fourth schematic diagram of the adjustable snow-melting agent spreader described in the utility model.

[0019] The following are the descriptions of the reference numerals:

[0020] 100, square tube; 201, trapezoidal tube; 202, diffusion shaft; 203, diffusion blade; 204, shaft gear; 205, linkage gear; 206, diffusion motor; 301, rear plate; 302, fan shaft; 303, fan assembly; 304, fan motor; 401, funnel; 402, feed pipe; 403, one-way valve; 500, mounting plate; 600, diagonal support plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] like Figure 1 - Figure 4 As shown, an adjustable snow melting agent spreader includes a square tube 100. A spreading mechanism is provided on the front side of the square tube 100. The spreading mechanism includes a trapezoidal tube 201. A symmetrically distributed diffusion component is provided in the trapezoidal tube 201. The diffusion component includes a diffusion shaft 202. Both ends of the diffusion shaft 202 are rotatably connected to the rear opening of the trapezoidal tube 201. A diffusion blade 203 is fixedly connected to the front end of the trapezoidal tube 201. The bottom end of the diffusion shaft 202 passes through the bottom surface of the trapezoidal tube 201. A diffusion motor 206 is installed on the top surface of the square tube 100. The output shaft of the diffusion motor 206 is fixedly connected to a diffusion shaft 202. A linkage component for controlling the diffusion blade 203 to perform a fan-shaped dispersion movement is provided at the bottom end of the diffusion shaft 202. An air supply mechanism is provided on the rear side of the square tube 100, and a feeding mechanism is provided on the upper side of the square tube 100.

[0025] The square tube 100 is used for air supply, the trapezoidal tube 201 is used for spraying the deicing agent, the diffusion shaft 202 is used for keeping the diffusion blades 203 rotatable, and the diffusion blades 203 are used for adjusting the angle of spreading the deicing agent.

[0026] The linkage assembly includes an axle gear 204, which is fixedly connected to the bottom end of the diffusion shaft 202, and the two middle axle gears 204 are meshed with each other. The bottom surface of the square tube 100 is rotatably connected with a linkage gear 205, and the adjacent axle gears 204 on the same side are meshed with the linkage gears 205. The diameter of the axle gears 204 on the same side gradually decreases from the middle to the edge.

[0027] The linkage gear 205 is used to keep the linkage gears 205 on both sides rotating in the same direction. The linkage gear 205 is used to adjust the rotating axis of the diffusion shaft 202, thereby making the diffusion leaves 203 swing. At the same time, the diameter change of the shaft gear 204 makes the swing amplitude decrease from the middle diffusion leaves 203 to the edge diffusion leaves 203.

[0028] The air supply mechanism includes a rear plate 301, both ends of the rear plate 301 are fixedly connected to the square tube 100, the rear plate 301 is evenly rotatably connected to a fan shaft 302, the front end of the fan shaft 302 is fixedly connected to a fan blade group 303, a fan motor 304 is installed on the rear side of the rear plate 301, and the output shaft of the fan motor 304 is fixedly connected to the rear plate 301.

[0029] The rear plate 301 is used to install the fan motor 304. The fan motor 304 provides rotational power to drive the fan blade group 303 to rotate. The fan blade group 303 forms wind flow after rotating.

[0030] Two adjacent fan blade shafts 302 are kept in synchronous rotation via a belt connection assembly.

[0031] The belt connection assembly keeps the multiple blade shafts 302 rotating synchronously, thereby driving the blade group 303 to rotate synchronously, forming a uniform wind flow.

[0032] The feeding mechanism includes a feeding pipe 402 , the bottom end of which is inserted into the upper side of the square tube 100 , a one-way valve 403 is connected in series to the middle of the feeding pipe 402 , and a funnel 401 is fixedly connected to the top of the feeding pipe 402 .

[0033] The funnel 401 is used to contain the de-icing agent. Under the action of gravity, the de-icing agent slowly enters the square tube 100 through the feed pipe 402. Since the wind speed inside the square tube 100 is relatively high, the pressure is relatively low. The de-icing agent is sucked into the square tube 100 and blown toward the trapezoidal tube 201 by the wind flow in the square tube 100. The one-way valve 403 is used to maintain the one-way passage of the de-icing agent to prevent the wind flow from entering the funnel 401.

[0034] The bottom surface of the square tube 100 is fixedly connected with a mounting plate 500 , and a diagonal support plate 600 is provided on one side of the mounting plate 500 , and both ends of the diagonal support plate 600 are respectively fixedly connected with the square tube 100 and the mounting plate 500 .

[0035] The diagonal support plate 600 is used for stably fixing the mounting plate 500 and the square tube 100 , and the mounting plate 500 is used for connecting to external transportation vehicles.

[0036] Working principle:

[0037] By using the Bernoulli principle, the air supply mechanism provides air flow in the square tube 100, forming a low air pressure inside the square tube 100, sucking the snow-melting agent in the funnel 401 into the square tube 100, and blowing it into the trapezoidal tube 201 driven by the airflow, and then providing a rotational power through the diffusion motor 206 to drive the rotation of the diffusion shaft 202. The bottom of the diffusion shaft 202 is provided with a meshing shaft gear 204 and a linkage gear 205, so that the diffusion shafts 202 on both sides can drive the diffusion blades 203 to complete the fan-shaped swing, so that the sprayed snow-melting agent can also form a fan-shaped spray at different angles, and the spraying width can be adjusted to adapt to the uniform spraying of single lanes and multiple lanes.

[0038] The fan motor 304 is used to provide rotational power to drive the fan blade group 303 to achieve air supply. At the same time, a belt connection component is used to maintain the synchronous rotation of the fan blade shaft 302 and the fan blade group 303, forming a relatively stable wind flow to blow the snow melting agent toward the trapezoidal tube 201.

[0039] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable deicing agent spreader, comprising a square tube (100), characterized in that: A spreading mechanism is provided on the front side of the square tube (100), the spreading mechanism comprising a trapezoidal tube (201), a symmetrically distributed diffusion component being provided inside the trapezoidal tube (201), the diffusion component comprising a diffusion shaft (202), both ends of the diffusion shaft (202) being rotatably connected to the rear opening of the trapezoidal tube (201), a diffusion leaf (203) being fixedly connected to the front end of the trapezoidal tube (201), the bottom end of the diffusion shaft (202) passing through the bottom surface of the trapezoidal tube (201), a diffusion motor (206) being installed on the top surface of the square tube (100), the output shaft of the diffusion motor (206) being fixedly connected to one of the diffusion shafts (202), a linkage component for controlling the diffusion leaf (203) to perform fan-shaped dispersion movement being provided at the bottom end of the diffusion shaft (202), an air supply mechanism being provided on the rear side of the square tube (100), and a feeding mechanism being provided on the upper side of the square tube (100).

2. The adjustable snow-melting agent spreader according to claim 1, characterized in that: The linkage assembly comprises a shaft gear (204), the shaft gear (204) is fixedly connected to the bottom end of the diffusion shaft (202), the two middle shaft gears (204) are meshed with each other, the bottom surface of the square tube (100) is rotatably connected with a linkage gear (205), and the linkage gears (205) are meshed between the adjacent shaft gears (204) on the same side.

3. The adjustable snow-melting agent spreader according to claim 1, characterized in that: The air supply mechanism comprises a rear plate (301), both ends of the rear plate (301) are fixedly connected to the square tube (100), the rear plate (301) is evenly rotatably connected to a fan blade shaft (302), the front end of the fan blade shaft (302) is fixedly connected to a fan blade group (303), a fan blade motor (304) is installed on the rear side of the rear plate (301), and the output shaft of the fan blade motor (304) is fixedly connected to the rear plate (301).

4. The adjustable snow-melting agent spreader according to claim 3, characterized in that: The two adjacent fan blade shafts (302) are kept in synchronous rotation via a belt connection assembly.

5. The adjustable snow-melting agent spreader according to claim 1, characterized in that: The feeding mechanism comprises a feeding pipe (402), the bottom end of the feeding pipe (402) is inserted into the upper side of the square tube (100), a one-way valve (403) is connected in series in the middle of the feeding pipe (402), and a funnel (401) is fixedly connected to the top end of the feeding pipe (402).

6. The adjustable snow-melting agent spreader according to claim 1, characterized in that: The bottom surface of the square tube (100) is fixedly connected to a mounting plate (500), one side of the mounting plate (500) is provided with an inclined support plate (600), and the two ends of the inclined support plate (600) are respectively fixedly connected to the square tube (100) and the mounting plate (500).

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