Snow removing equipment integrating snow throwing and snow pressing

By designing an integrated snow removal equipment that combines snow throwing and snow compaction, the problems of limited functionality and low transportation efficiency of existing equipment have been solved, enabling efficient snow handling and transportation, and improving operational efficiency and equipment flexibility.

CN121976491APending Publication Date: 2026-05-05SINOTRUK LIUZHOU YUNLI SPECIAL PURPOSE VEHICLES +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SINOTRUK LIUZHOU YUNLI SPECIAL PURPOSE VEHICLES
Filing Date
2026-03-31
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing snow removal equipment has limited functionality, low transportation efficiency, and cumbersome operation processes. Furthermore, the existing integrated equipment has an unreasonable structural design and poor component coordination, making it impossible to quickly connect with transportation equipment.

Method used

Design an integrated snow removal device that combines snow throwing and snow compaction, comprising a snowplow chassis, snow throwing head, engine compartment assembly, conveyor belt assembly, snow compaction box assembly, conveyor tail plate assembly, and coupler assembly. It realizes the functions of snow throwing, conveying, snow compaction, transmission, and quick connection and separation, and achieves efficient snow handling and transportation through hydraulic and electromagnetic control.

Benefits of technology

It has achieved integrated operation of the entire process from snow collection to transportation, which has improved operational efficiency and transport capacity, reduced fuel consumption and labor costs, and enhanced the flexibility and applicability of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121976491A_ABST
    Figure CN121976491A_ABST
Patent Text Reader

Abstract

The invention discloses snow-throwing and snow-pressing integrated snow-removing equipment, and relates to the technical field of snow-removing equipment, the snow-throwing and snow-pressing integrated snow-removing equipment comprises a special chassis for a snow-removing vehicle, the front end of the special chassis for the snow-removing vehicle is connected with a snow-throwing head, the top of the snow-throwing head is provided with a snow-guiding groove, the outlet of the snow-guiding groove is aligned with the feeding end of a conveying belt assembly, and the conveying belt assembly is obliquely arranged on the special chassis for the snow-removing vehicle. The discharging end of the conveying belt assembly is correspondingly arranged at the feeding hole of the snow pressing box assembly; the snow pressing box assembly is arranged at the rear end of the special chassis for the snow sweeper, and the conveying tail plate assembly is hinged to the lower portion of the discharging end of the snow pressing box assembly. The coupler assembly comprises a coupler fixing support and a coupler, one end of the coupler fixing support is connected with the chassis special for the snow sweeper, and the other end of the coupler fixing support is connected with the coupler in a welded mode. The problems of single function and frequent back-and-forth transportation of existing equipment are solved, and the back-and-forth transportation times of vehicles are effectively reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of snow removal equipment technology, and in particular to an integrated snow removal equipment that combines snow throwing and snow compaction. Background Technology

[0002] After snowfall in winter, clearing snow from roads, squares, and other public areas is crucial for ensuring traffic flow and public safety. Currently, existing snow removal equipment is mainly divided into single snow-throwing devices and single snow-compressing devices. Single snow-throwing devices can only throw snow to the roadside or designated areas, without compressing it. The loose snow results in low transport capacity, requiring frequent trips and leading to low operational efficiency. Single snow-compressing devices can only compress snow, failing to achieve rapid snow collection and transportation. Furthermore, they require coordination with other equipment for snow transfer, resulting in high equipment investment costs and cumbersome operational procedures.

[0003] Furthermore, some existing integrated snow removal equipment suffers from problems such as unreasonable structural design, poor component coordination, and inconvenient operation. Moreover, the lack of flexible connection and separation mechanisms prevents quick docking with transport equipment, further impacting snow removal efficiency. Therefore, developing an integrated snow removal device capable of simultaneous snow throwing and snow compaction, along with efficient transport and flexible docking with transport equipment, has become a pressing issue for those skilled in the art. Summary of the Invention

[0004] This invention provides an integrated snow removal device that combines snow throwing and snow compaction, which can solve the problems of existing snow removal equipment having limited functions, low transportation efficiency, and cumbersome operation processes.

[0005] To solve the above problems, the technical solution adopted by the present invention is as follows: This integrated snow removal equipment for snow throwing and snow grooming includes a snowplow chassis, a snow throwing head, a cabin assembly, a conveyor belt assembly, a snow grooming box assembly, a conveyor tail plate assembly, and a coupler assembly. The snow throwing head is connected to the front end of the snowplow chassis and has a spiral snow cutting wheel inside. A snow guide groove is provided at the top of the snow throwing head, and the outlet of the snow guide groove is aligned with the feed end of the conveyor belt assembly. The conveyor belt assembly is installed obliquely above the snowplow chassis, and the discharge end of the conveyor belt assembly is located corresponding to the feed inlet of the snow grooming box assembly. The snow grooming box assembly is fixedly installed on the rear end of the snowplow chassis, and the conveyor tail plate assembly is hinged below the discharge end of the snow grooming box assembly. The coupler assembly includes a coupler fixing bracket and a coupler. One end of the coupler fixing bracket is connected to the snowplow chassis, and the other end is welded to the coupler.

[0006] A more specific technical solution for the above-mentioned integrated snow removal equipment that combines snow throwing and snow pressing can be as follows: the engine compartment assembly is installed above the center of the snow removal vehicle chassis, between the cab and the snow pressing box assembly. The engine compartment assembly contains a working engine, which drives each hydraulic pump to provide working power to the snow throwing head, the conveyor belt assembly, the snow pressing box assembly, the conveyor tail plate assembly, and the coupler assembly.

[0007] In some possible implementations, the snow grooming box assembly has a double-box structure and a compression plate driven by a hydraulic telescopic rod inside, and a snow grooming box door controlled by an electromagnetic control valve at the rear; the conveyor tail plate assembly is connected to the bottom of the snow grooming box door by a hinge, and the opening and closing end of the conveyor tail plate assembly is connected to the snow grooming box assembly by a hydraulic rod, which can realize a 10-degree vertical swing adjustment.

[0008] In some possible implementations, the two bodies of the snow grooming box assembly are arranged side by side along the centerline of the snowplow chassis, namely a left snow grooming box and a right snow grooming box. Each snow grooming box is independently equipped with the compression plate driven by the hydraulic telescopic rod and the snow grooming box door controlled by the electromagnetic control valve.

[0009] In some possible implementations, a snow dust hood is fitted over the outside of the feed end of the conveyor belt assembly, with the opening of the hood facing the outlet of the snow guide chute. A distribution plate is located in the middle of the discharge end of the conveyor belt assembly, with its top movably attached to a crossbar spanning the side rails of the conveyor belt.

[0010] In some possible implementations, the rotating snow-cutting wheel of the snow-throwing head rotates at 150-200 r / min, and the snow guide groove is integrally formed with the snow-throwing head.

[0011] In some possible implementations, the fixed end of the conveyor tail plate assembly is hinged to the lower part of the snow groomer door, and the two ends of the hydraulic telescopic rod are respectively hinged to the side wall of the snow groomer assembly and the middle of the opening and closing end of the conveyor tail plate assembly.

[0012] By adopting the above technical solution, the present invention has the following advantages compared with the prior art: 1. Achieve integrated operation and effectively improve efficiency: Integrate five major functions: snow throwing, conveying, snow compaction, transmission, connection and separation. No additional equipment is required to complete the entire process of snow collection and transportation. This solves the problems of single function and frequent back-and-forth transportation of existing equipment and effectively reduces the number of vehicle trips.

[0013] 2. Reasonable structural design and strong coordination: The connection method of each component is clear, the power transmission is stable, and the snow throwing head, conveyor belt, snow compactor box and conveyor tail plate are connected in sequence to form a continuous process, which makes the operation smooth and improves the standardization and flexibility of the operation; the double box snow compaction structure realizes synchronous compression of snow accumulation, further improving snow compaction efficiency.

[0014] 3. Reduced operating costs and high practicality: Snow compression increases transport capacity, reduces the number of transport trips, and lowers fuel consumption and labor costs; the coupler assembly enables quick docking with transport equipment, further enhancing operational convenience and making it suitable for snow removal operations in various scenarios.

[0015] 4. Mature and feasible technology, easy to mass-produce: Each component adopts conventional and mature technology in this field, with simple structure and low manufacturing difficulty. Personnel skilled in the relevant technical field can manufacture, install and use the equipment according to the description in this manual, and it has good industrialization prospects. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the isoangular shaft and the snow press door of the present invention.

[0018] Figure 3 This is an axial view of the present invention.

[0019] Figure 4 This is a schematic diagram of the roof structure of the present invention.

[0020] Figure 5 This is a schematic diagram of the transmission tailplate assembly of the present invention swinging upward by 10 degrees.

[0021] Figure 6 This is a schematic diagram of the transmission tailplate assembly of the present invention swinging downwards by 10 degrees.

[0022] Explanation of reference numerals in the attached figures: Snowplow chassis 1, cab 1-1, engine compartment assembly 2, snow thrower 3, spiral snow cutter 3-1, snow guide trough 3-2, conveyor belt assembly 4, snow dust hood 4-1, crossbar 4-2, conveyor belt 4-3, material distribution plate 4-4, snow grooming box assembly 5, left snow grooming box body 5-1, right snow grooming box body 5-2, left snow grooming box door 5-1-1, right snow grooming box door 5-2-1, conveyor tail plate assembly 6, coupler assembly 7, coupler fixing bracket 7-1, coupler 7-2, hydraulic rod 8. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: To make the above-mentioned objects, features, and advantages of the present invention more readily understood, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Many specific details are set forth in the following description in order to provide a thorough understanding of the present invention; however, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "fixation," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0025] like Figures 1-3 The integrated snow removal equipment shown aims to solve the problems of existing snow removal equipment, such as single function, low transportation efficiency, and cumbersome operation process. This snow removal equipment includes a snowplow chassis 1, a snow-throwing head 3, a cabin assembly 2, a conveyor belt assembly 4, a snow-pressing box assembly 5, a conveyor tailplate assembly 6, and a coupler assembly 7. The snow-throwing head 3 is connected to the front end of the snowplow chassis 1. The snow-throwing head has a spiral snow-cutting wheel 3-1 inside and a snow guide groove 3-2 on its top. The snow guide groove 3-2 is integrally formed with the snow-throwing head 3, and the outlet of the snow guide groove 3-2 is aligned with the feed end of the conveyor belt assembly 4. The conveyor belt assembly 4 is installed at an angle above the snowplow chassis 1, and its discharge end is located at the feed inlet of the snow-pressing box assembly 5. The feed of the conveyor belt assembly 4... A snow dust cover 4-1 is fitted on the outer side of the snow dust cover, with the opening end of the snow dust cover facing the outlet of the snow guide trough 3-2; the snow grooming box assembly 5 is fixedly mounted on the rear end of the snowplow chassis 1, and the conveyor tail plate assembly 6 is hinged below the discharge end of the snow grooming box assembly 5; the coupler assembly includes a coupler fixing bracket 7-1 and a coupler 7-2, one end of the coupler fixing bracket 7-1 is connected to the snowplow chassis 1, and the other end is welded to the coupler 7-2; the engine compartment assembly 2 is installed in the middle of the snowplow chassis 1, above the cab 1-1, between the driver's cab 1-1 and the snow grooming box assembly 5. The engine compartment assembly contains a working engine, which drives the hydraulic pumps to provide working power to the snow throwing head 3, the conveyor belt assembly 4, the snow grooming box assembly 5, the conveyor tail plate assembly 6, and the coupler assembly 7.

[0026] In some implementation schemes, such as Figure 2As shown, the snow grooming box assembly 5 has a double-box structure. These two boxes are arranged side-by-side along the centerline of the snowplow chassis 1, consisting of a left snow grooming box 5-1 and a right snow grooming box 5-2. Each box contains a hydraulically telescopic compression plate. The left snow grooming box 5-1 has a left snow grooming box door 5-1-1 controlled by an electromagnetic control valve at its rear, and the right snow grooming box 5-2 has a right snow grooming box door 5-2-1 controlled by an electromagnetic control valve at its rear. The fixed end of the transmission tailplate assembly 6 is connected to the bottom of the snow grooming box door via a hinge, as shown... Figure 5 and Figure 6 As shown, the opening and closing end of the conveyor tail plate assembly 6 is connected to the snow press box assembly via a hydraulic rod, which can achieve a 10-degree vertical swing adjustment.

[0027] like Figure 4 In some embodiments shown, a distribution plate 4-4 is provided at the middle of the discharge end of the conveyor belt assembly 4 to divert the snow on the conveyor belt into two snow-pressing boxes. The top of the distribution plate is movably attached to a crossbar 4-2 that spans the fence on both sides of the conveyor belt 4-3.

[0028] In some implementation schemes, the spiral snow-cutting wheel 3-1 of the snow-throwing head 3 rotates at a speed of 150-200 r / min. This speed range can achieve efficient cutting and throwing of snow, avoiding the problems of snow jamming due to too low a speed and snow flying due to too high a speed.

[0029] The snowplow is powered by a dedicated snowplow chassis 1, which moves forward to collect snow. The spiral snow-cutting wheel 3-1 on the snow-throwing head assembly 3 throws the snow into the snow guide trough 3-2, which then pours the snow onto the conveyor belt assembly 4. The conveyor belt assembly 4 is equipped with a snow dust cover 4-1 to prevent snow from flying during transport. The conveyor belt 4-3 rotates at a constant speed, and the snow is evenly distributed by the distribution plate 4-4 into the left snow compactor box 5-1 and the right snow compactor box 5-2. At this time, the doors of the snow compactor boxes are closed, and the hydraulic extension... The compression plate driven by the retractor compresses the snow. When the compression system reaches the preset calibrated pressure value, the electromagnetic control valve receives the signal and controls the snow compactor door to open, and the compressed snow blocks fall into the conveyor tail plate. The operator adjusts the opening and closing angle of the conveyor tail plate according to the height of the transport truck's cargo compartment through the hydraulic rod 8 to smoothly convey the snow blocks into the transport truck's cargo compartment. When the transport truck's cargo compartment is full, the coupler quickly separates from the transport truck, and the equipment continues to move forward to carry out snow removal operations, realizing a cyclical integrated snow removal operation.

[0030] The embodiments described above merely illustrate several specific implementations of the present invention. Although the descriptions are quite specific and detailed, they should not be construed as limiting the scope of protection of this invention. It should be understood that those skilled in the art can make various modifications and improvements to this invention without departing from its core concept and basic principles. All such modifications and improvements should be considered within the scope of protection of this invention.

Claims

1. A snow removal device integrating snow throwing and snow compaction, characterized in that: The system includes a snowplow chassis, a snow thrower, a cabin assembly, a conveyor belt assembly, a snow grooming box assembly, a tailplate assembly, and a coupler assembly. The snow thrower is connected to the front end of the snowplow chassis and has a spiral snow-cutting wheel inside. A snow guide groove is located at the top of the snow thrower, and the outlet of the snow guide groove is aligned with the feed end of the conveyor belt assembly. The conveyor belt assembly is installed at an angle above the snowplow chassis, and its discharge end corresponds to the feed inlet of the snow grooming box assembly. The snow grooming box assembly is fixedly mounted on the rear end of the snowplow chassis, and the tailplate assembly is hinged below the discharge end of the snow grooming box assembly. The coupler assembly includes a coupler mounting bracket and a coupler. One end of the coupler mounting bracket is connected to the snowplow chassis, and the other end is welded to the coupler.

2. The integrated snow removal equipment for snow throwing and snow compaction according to claim 1, characterized in that: The engine compartment assembly is installed above the center of the snowplow chassis, between the cab and the snow grooming box assembly. The engine compartment assembly contains a working engine, which drives hydraulic pumps to provide working power to the snow throwing head, the conveyor belt assembly, the snow grooming box assembly, the conveyor tail plate assembly, and the coupler assembly.

3. The integrated snow removal equipment for snow throwing and snow compaction according to claim 2, characterized in that: The snow grooming box assembly has a double-box structure and is equipped with a compression plate driven by a hydraulic telescopic rod inside. The rear of the snow grooming box is equipped with a snow grooming box door controlled by an electromagnetic control valve. The conveyor tail plate assembly is connected to the snow grooming box door via a hinge. The opening and closing end of the conveyor tail plate assembly is connected to the snow grooming box assembly via a hydraulic rod, which can realize a 10-degree vertical swing adjustment.

4. The integrated snow removal equipment for snow throwing and snow compaction according to claim 3, characterized in that: The snow grooming box assembly has two boxes arranged side by side along the centerline of the snowplow chassis, namely a left snow grooming box and a right snow grooming box. Each snow grooming box is independently equipped with a compression plate driven by the hydraulic telescopic rod and a snow grooming box door controlled by the electromagnetic control valve.

5. The integrated snow removal equipment for snow throwing and snow compaction according to claim 1, characterized in that: A snow dust hood is fitted on the outside of the feed end of the conveyor belt assembly, with the opening end of the snow dust hood facing the outlet of the snow guide trough. A material distribution plate is provided in the middle of the discharge end of the conveyor belt assembly, and the top of the material distribution plate is movably hung on a crossbar that spans the fence on both sides of the conveyor belt.

6. The integrated snow removal equipment for snow throwing and snow compaction according to claim 1, characterized in that: The spiral snow-cutting wheel of the snow-throwing head rotates at a speed of 150-200 r / min, and the snow guide groove is integrally formed with the snow-throwing head.

7. The integrated snow removal equipment for snow throwing and snow compaction according to claim 4, characterized in that: The fixed end of the conveyor tail plate assembly is connected to the lower part of the snow groomer door via a hinge, and the two ends of the hydraulic telescopic rod are respectively movably hinged to the side wall of the snow groomer assembly and the middle of the opening and closing end of the conveyor tail plate assembly.