Front hanging plate assembly and snow sweeper with same

Abstract

The invention relates to the field of snow sweepers, in particular to a front hanging plate assembly and a snow sweeper with the front hanging plate assembly.The front hanging plate assembly comprises a hanging frame, and a fixing structure and a connecting structure are arranged on the hanging frame; the hanging frame is connected to the chassis assembly through a fixing structure. The connecting structure is used for being connected with a front snow shovel assembly, a front snow roller assembly or a snow throwing machine assembly; the front hanging plate assembly disclosed by the invention can realize the connection of the front snow removal assembly on the chassis assembly, in addition, the front snow removal assembly disclosed by the invention is essentially a quick connector, and when the front snow removal assembly is used subsequently, the type of the front snow removal assembly can be replaced as required, so that the application range of the snow sweeper is widened.

Description

Technical Field

[0001] The present invention relates to the field of snowplows, in particular to a front hanging plate assembly and a snowplow having the same. Background Art

[0002] After snowfall in winter, snow and ice accumulation on roads seriously affect traffic efficiency and safety. The handling efficiency of mixed snow (ice layer + slush) is low, which can easily damage the road surface. In addition, the currently commonly used snow removal equipment has a single function.

[0003] The existing technology lacks an integrated device that can efficiently remove snow, melt residual ice, simultaneously clean the road surface and achieve environmentally friendly operations.

[0004] Existing snowplows are usually equipped with a fixed front snow removal device, such as a snow plow, a snow roller or a snow thrower.

[0005] Although these devices can meet basic snow removal needs, they have some limitations in practical applications.

[0006] For example, different types of snow (such as thick snow, thin snow, and compacted snow) require different snow removal devices, but fixed front snow removal devices cannot be quickly replaced, resulting in a limited scope of application of the equipment.

[0007] In addition, replacing the front snow removal device usually requires complex tools and a long time, which will seriously affect the efficiency of the operation in an emergency.

[0008] In addition, although existing snowplows can perform certain snow removal operations, they have fewer types of components and cannot better achieve coordinated snow removal operations.

[0009] The existing patent CN217500065U - Snow removal deviation warning system and snow removal vehicle does not clearly disclose the technical content for solving the above technical problems.

[0010] Therefore, in order to improve or solve at least one of the above technical problems, it is necessary to optimize the design of the connection structure of the existing snow removal vehicle or snow removal equipment. Summary of the Invention

[0011] The purpose of the present invention is to provide a front hanging plate assembly which is convenient for installing a front snow shovel assembly on a chassis assembly.

[0012] In order to achieve the above object, the technical solution adopted by the present invention is:

[0013] A front hanging plate assembly includes a hanging frame, wherein the hanging frame is provided with a fixing structure and a connecting structure;

[0014] The mounting frame is connected to the chassis assembly via a fixed structure;

[0015] The connecting structure is used to connect with a front snow shovel assembly, a front snow roller assembly or a snow thrower assembly.

[0016] The fixing structure includes an upper fixing structure arranged on the hanging frame; the upper fixing structure includes two mounting plates spaced apart and distributed on the hanging frame; the hanging frame is connected to the chassis assembly via the mounting plates.

[0017] The fixing structure further includes a lower fixing structure, and the lower fixing structure includes a lap connecting plate provided on the hanging frame;

[0018] The overlapping connecting plates include an upper transverse connecting plate and a longitudinal connecting plate, wherein the upper transverse connecting plate is arranged perpendicular to the longitudinal connecting plate;

[0019] The vertical cross section of the overlapping connecting plate is in an inverted L shape.

[0020] At least one limiting unit is provided on the overlapping connecting plate;

[0021] The limiting unit includes a limiting connecting plate, and the limiting connecting plate includes a connecting plate body, and the connecting plate body is connected to the overlapping connecting plate by installing a flange;

[0022] The connecting plate body includes a longitudinal connecting plate and a transverse connecting plate, wherein the longitudinal connecting plate and the transverse connecting plate are arranged perpendicular to each other; the longitudinal connecting plate and the longitudinal connecting plate are arranged in parallel with each other; the transverse connecting plate and the upper transverse connecting plate are arranged in parallel with each other;

[0023] The transverse connecting plate is connected to the longitudinal connecting plate by installing flanges;

[0024] The longitudinal connecting plate is connected to the upper transverse connecting plate by installing flanges;

[0025] The limiting unit and the overlapping connecting plate form an inner cavity.

[0026] The connecting structure includes an upper connecting structure; the upper connecting structure includes a plug sleeve arranged on the hanging frame; the plug sleeve is provided with a plug slot;

[0027] The plug sleeve includes a bottom plate, and two opposite sides of the bottom plate are respectively connected with a side plate; the two side plates and the bottom plate form the plug slot; and the two side plates are relatively symmetrically arranged.

[0028] The side panels include longitudinal panels; one end of the longitudinal panels is connected to the bottom panel, and the other end is connected to a forking plate; the forking plate and the longitudinal panels are intersected, and the angle between the forking plate and the longitudinal panels is an obtuse angle; the two longitudinal panels are spaced and parallel; the minimum spacing between the two forking plates is not less than the spacing between the two longitudinal panels.

[0029] The connection structure further comprises a lower connection structure; the lower connection structure comprises a lap groove provided on the hanging frame; the lap groove is arranged on the side of the hanging frame.

[0030] The hanging frame includes a base plate, and a supporting frame plate is provided on the base plate; the plug sleeve is connected to the base plate through the supporting frame plate, and the base plate is fitted with the side surface of the plug sleeve.

[0031] The front hanging plate assembly also includes a quick-connect frame, which includes a frame base plate. The frame base plate is provided with a plug-in block and a lap pin. The quick-connect frame is plugged into the plug-in sleeve through the plug-in block, and the quick-connect frame is lapped in the lap groove through the lap pin. The plug-in block is connected to the frame base plate through a connecting frame, and the plug-in block and the frame base plate are spaced apart. The connecting frame is lapped on the hanging frame.

[0032] A snowplow comprises a chassis assembly; the chassis assembly is provided with a front snowplow assembly, a center ice breaker, a center ice scraper, a rear snow roller assembly, a snowblower assembly and a spreader assembly;

[0033] The front snow removal assembly is one of a front snow shovel assembly, a front snow roller assembly or a snow thrower assembly;

[0034] The front snow removal assembly is connected to the chassis assembly through the front hanging plate assembly.

[0035] The advantages of the present invention are:

[0036] The invention discloses a front hanging plate assembly and a snow removal vehicle having the front hanging plate assembly.

[0037] The front hanging plate assembly disclosed in the present invention can realize the connection of the front snow removal assembly on the chassis assembly. In addition, the front snow removal assembly disclosed in the present invention is essentially a quick-connect joint. During subsequent use, the type of the front snow removal assembly can be replaced as needed, thereby improving the applicability of the snow removal vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The following is a brief description of the contents and symbols in the drawings of the present invention:

[0039] Figure 1 It is a structural schematic diagram of the snow removal vehicle of the present invention.

[0040] Figure 2 This is a structural diagram of the hanging frame, fixing structure and connecting structure in the present invention from a first perspective.

[0041] Figure 3 This is a structural diagram of the hanging frame, fixing structure and connecting structure from a second perspective in the present invention.

[0042] Figure 4This is a schematic structural diagram of the present invention when connected to the chassis assembly from a first perspective.

[0043] Figure 5 This is a schematic structural diagram of the present invention when connected to the chassis assembly from a first perspective.

[0044] Figure 6 This is a structural schematic diagram from a first perspective of the present invention when the hanging frame and the quick-connect frame are connected to the chassis assembly.

[0045] Figure 7 This is a structural schematic diagram from a second perspective when the hanging frame and the quick-connect frame are connected to the chassis assembly in the present invention.

[0046] The marks in the above figure are:

[0047] 1. Front snow removal assembly, 2. Front hanging plate assembly, 3. Chassis assembly, 4. Snowplow, 5. Center ice breaker, 6. Center ice scraper, 7. Rear snow roller assembly, 8. Snow blower assembly, 9. Spreader assembly, 10. Front bumper beam, 11. Quick-connect frame, 21. Hooking frame. DETAILED DESCRIPTION

[0048] The specific implementation of the present invention will be further explained in detail below by describing the best embodiment with reference to the accompanying drawings.

[0049] A front hanging plate assembly includes a hanging frame 21, and the hanging frame 21 is provided with a fixing structure and a connecting structure; the hanging frame 21 is connected to the chassis assembly 3 through the fixing structure; the connecting structure is used to connect with a front snow shovel assembly, a front snow roller assembly or a snow thrower assembly; the front hanging plate assembly disclosed in the present invention can realize the connection of the front snow removal assembly 1 on the chassis assembly 3. In addition, the front snow removal assembly 1 disclosed in the present invention is essentially a quick-connect connector. During subsequent use, the type of the front snow removal assembly 1 can be replaced as needed, thereby improving the scope of application of the snow removal vehicle 4.

[0050] In the present invention, the front hanging plate assembly is mainly used to connect one of the front snow shovel assembly, the front snow roller assembly or the snow thrower assembly to the front end of the chassis assembly 3 of the snowplow 4.

[0051] Specifically, the mounting frame 21 is the main structure of the front panel assembly and is used to carry and connect other components.

[0052] The fixing structure is used to fix the mounting frame 21 on the chassis assembly 3 to ensure the stability of the connection.

[0053] The connecting structure is used to connect a front snow removal assembly 1, such as a front snow shovel assembly, a front snow roller assembly or a snow thrower assembly.

[0054] The front hanging plate assembly is essentially a quick-connect joint design: the front snow removal assembly 1 is connected to the hanging frame 21 via a quick-connect joint. This design allows the user to quickly replace the front snow removal assembly 1 according to different snow removal requirements, thereby improving the versatility and flexibility of the equipment.

[0055] Since the front snow removal assembly 1 can be quickly replaced, the snow removal vehicle 4 can adapt to a variety of different snow removal scenarios and tasks, enhancing its applicability in different environments.

[0056] The design of the front hanging plate assembly allows for faster replacement of the front snow removal assembly 1 , reduces downtime due to equipment replacement, and thus improves the operating efficiency of the snow removal vehicle 4 .

[0057] By replacing the front snow removal assembly 1, the snowplow 4 can cope with different snow accumulation conditions and operational requirements, such as clearing thick snow, thin snow, or performing snow throwing operations, thereby enhancing the adaptability and practicality of the equipment.

[0058] The design of this front hanging plate assembly enables rapid replacement of the front snow removal assembly 1 through a quick-connect joint, which not only improves the operating efficiency of the snow removal vehicle 4, but also enhances its applicability in different scenarios.

[0059] Furthermore, in the present invention, the fixing structure includes an upper fixing structure arranged on the hanging frame 21; the upper fixing structure includes two mounting plates 26 spaced apart on the hanging frame 21; the hanging frame 21 is connected to the chassis assembly 3 through the mounting plates 26; the upper fixing structure is a part of the fixing structure and is arranged on the hanging frame 21.

[0060] The upper fixing structure includes two mounting plates 26, which are spaced apart on both sides of the hanging frame 21; the hanging frame 21 is connected to the chassis assembly 3 through the two mounting plates 26, mainly connected to the frame longitudinal beam of the chassis assembly 3; thereby achieving the fixation of the hanging frame 21 on the chassis assembly 3.

[0061] The two spaced-apart mounting plates 26 ensure a more stable connection between the mounting frame 21 and the chassis assembly 3 , thereby improving the stability of the entire front hanging plate assembly on the chassis assembly 3 .

[0062] The spaced distribution of the two mounting plates 26 can better disperse the load, avoid structural damage caused by load concentration at one point, and enhance the load-bearing capacity and service life of the front fascia assembly.

[0063] The provision of the mounting plate 26 makes the installation and disassembly between the mounting frame 21 and the chassis assembly 3 more convenient, and facilitates maintenance and replacement.

[0064] Details such as the specific shape, size, and material of the mounting plate 26 will affect its connection performance and load-bearing capacity.

[0065] For example, the mounting plate 26 may be designed as a metal plate with a certain thickness and strength to meet the connection requirements between the mounting frame 21 and the chassis assembly 3 .

[0066] The connection between the mounting plate 26 and the chassis assembly 3 can be achieved by bolt connection, welding or other mechanical connection methods.

[0067] Bolted connections are a common choice because they facilitate installation and disassembly while also providing sufficient connection strength.

[0068] In the present invention, the upper fixing structure and the lower fixing structure can work together to ensure the overall stability of the mounting frame 21 on the chassis assembly 3 .

[0069] The upper fixed structure is mainly responsible for fixation, while the lower fixed structure can provide additional support and limitation.

[0070] The upper fixing structure fixes the mounting frame 21 to the chassis assembly 3 through two spaced-apart mounting plates 26 , playing an important role in ensuring a stable connection, distributing the load, and facilitating installation and removal.

[0071] The upper fixing structure is an integral part of the front hanging plate assembly, and works in conjunction with the lower fixing structure and the connecting structure to ensure the stability and reliability of the entire front hanging plate assembly, providing a basic guarantee for the rapid replacement and connection of the front snow removal assembly 1.

[0072] Furthermore, in the present invention, the fixed structure also includes a lower fixed structure, and the lower fixed structure includes a lap connecting plate 23 arranged on the hanging frame 21; the setting of the lap connecting plate 23 plays a lower connecting role. In the present invention, the lap connecting plate 23 is arranged on the front safety beam 10 of the chassis assembly 3, and the front hanging plate assembly is longitudinally supported by the front safety beam 10.

[0073] In addition, in the present invention, the overlapping connecting plate 23 includes an upper transverse connecting plate 2412231 and a longitudinal connecting plate 232, and the upper transverse connecting plate 2412231 is arranged perpendicular to the longitudinal connecting plate 232; the vertical cross-section of the overlapping connecting plate 23 is an inverted L-shape; based on such a setting, the overlapping connecting plate 23 can be overlapped on the front safety beam 10 during subsequent use, ensuring the contact area between the overlapping connecting plate 23 and the front safety beam 10; and well ensuring the stability of the connection between the overlapping connecting plate 23 and the front safety beam 10.

[0074] The lower fixing structure is a part of the fixing structure and is provided on the hanging frame 21 .

[0075] The lower fixed structure includes a lap connecting plate 23, and the upper transverse connecting plates 2412231 are arranged perpendicular to the longitudinal connecting plates 232, so that the vertical cross-section of the lap connecting plate 23 is in an inverted L shape.

[0076] The lap joint plate 23 is arranged on the front bumper beam 10 of the chassis assembly 3 , and the front gusset assembly is longitudinally supported by the front bumper beam 10 .

[0077] The lap joint plate 23 is arranged on the front bumper beam 10 of the chassis assembly 3 to provide longitudinal support for the front hanging plate assembly, ensuring that the front hanging plate assembly can withstand longitudinal forces without displacement during snow removal operations.

[0078] The inverted L-shaped overlapping connecting plate 23 structure not only provides longitudinal support, but also enhances the stability of the entire front hanging plate assembly, especially in the horizontal direction, preventing the position of the hanging frame 21 on the chassis assembly 3 from shifting.

[0079] The inverted L-shaped structure of the overlapping connecting plate 23 can play a limiting role to prevent the position of the hanging frame 21 on the chassis assembly 3 from being offset.

[0080] At the same time, it can also serve as a guide structure to assist in the correct installation and alignment of the mounting frame 21 and the chassis assembly 3 .

[0081] The upper transverse connecting plate 2412231 and the longitudinal connecting plate 232 can be made into an integrated structure to form a strong inverted L-shaped structure.

[0082] The lap joint plate 23 is usually made of a high-strength metal material, such as steel, to ensure that it can withstand greater loads and stresses.

[0083] The selection of materials needs to take into account factors such as their strength, corrosion resistance and weight.

[0084] The specific dimensions of the upper transverse connecting plate 2412231 and the longitudinal connecting plate 232 need to be optimized according to the design requirements of the mounting frame 21 and the chassis assembly 3 to ensure that the overlapping connecting plate 23 can provide sufficient support and limiting functions without affecting the installation and operation of other components.

[0085] Cooperation between the lower fixing structure and the upper fixing structure: The two work together to ensure the overall stability of the mounting frame 21 on the chassis assembly 3 .

[0086] The overlapping connecting plate 23 in the lower fixed structure provides longitudinal support and stability for the front fascia assembly due to its inverted L-shaped design and arrangement on the front bumper beam 10 of the chassis assembly 3.

[0087] The lower fixing structure not only enhances the structural strength of the entire front hanging plate assembly, but also ensures the correct installation and connection of the hanging frame 21 on the chassis assembly 3 through limiting and guiding functions.

[0088] Furthermore, at least one limiting unit 24 is provided on the overlapping connecting plate 23 in the present invention; in the present invention, the limiting unit 24 mainly acts as a limiting member, and the limiting unit 24 and the overlapping connecting plate 23 can be arranged to form an inner cavity, which is convenient for subsequent installation to be sleeved on the front bumper beam 10.

[0089] In addition, in the present invention, the limiting unit 24 includes a limiting connecting plate, and the limiting connecting plate includes a connecting plate body 241, and the connecting plate body 241 is connected to the overlapping connecting plate 23 by installing a flange 242; the connecting plate body 241 includes a longitudinal connecting plate 2411 and a transverse connecting plate 2412, and the longitudinal connecting plate 2411 and the transverse connecting plate 2412 are arranged perpendicular to each other; the longitudinal connecting plate 2411 and the longitudinal connecting plate 232 are distributed in parallel at intervals; the transverse connecting plate 2412 and the upper transverse connecting plate 2412231 are distributed in parallel at intervals; the transverse connecting plate 2412 is connected to the longitudinal connecting plate 232 by installing a flange 242; the longitudinal connecting plate 2411 is connected to the upper transverse connecting plate 2412231 by installing a flange 242; the limiting unit 24 and the overlapping connecting plate 23 form an inner cavity; the limiting unit 24, through its unique structural design, together with the overlapping connecting plate 23, constitutes a stable limiting and guiding system.

[0090] The limiting unit 24 not only limits the position of the front snow removal assembly 1 to prevent it from being offset or loosened during operation, but also assists in the correct installation and alignment of the front snow removal assembly 1 by arranging the inner cavity.

[0091] There is at least one limiting unit 24 provided on the overlapping connecting plate 23 .

[0092] The limiting unit 24 includes a limiting connecting plate; the limiting connecting plate includes a connecting plate body 241; the connecting plate body 241 includes a longitudinal connecting plate 2411 and a transverse connecting plate 2412, and the longitudinal connecting plate 2411 and the transverse connecting plate 2412 are arranged perpendicular to each other.

[0093] The connecting plate body 241 is connected to the overlapping connecting plate 23 by installing the flange 242 .

[0094] Specifically, the transverse connecting plate 2412 is connected to the longitudinal connecting plate 232 by installing the flange 242 ; the longitudinal connecting plate 2411 is connected to the upper transverse connecting plate 2412231 by installing the flange 242 .

[0095] The longitudinal connecting plates 2411 and the longitudinal connecting plates 232 are spaced apart and parallel to each other, and the transverse connecting plates 2412 and the upper transverse connecting plates 2412231 are spaced apart and parallel to each other.

[0096] The limiting unit 24 and the overlapping connecting plate 23 form an inner cavity, which plays the role of limiting and guiding. During subsequent installation, the lower end of the front hanging plate assembly is sleeved on the front bumper beam 10 through the inner cavity.

[0097] The limiting unit 24 limits the position of the front snow removal assembly 1 during installation and use through its structural design, preventing it from shifting or loosening, and ensuring its stability and reliability during operation.

[0098] The inner cavity enclosed by the limiting unit 24 and the overlapping connecting plate 23 can serve as a guiding structure to assist in the correct installation and alignment of the front snow removal assembly 1, thereby improving installation efficiency.

[0099] The design of the limiting unit 24 further enhances the structural strength and stability of the entire front fascia assembly, especially the stability in the lateral and longitudinal directions.

[0100] The connection between the mounting flange 242 and the adjacent components can be achieved by welding or other mechanical connection methods to ensure that the connection between the limiting connecting plate and the overlapping connecting plate 23 is firm and reliable.

[0101] Furthermore, the connection structure in the present invention includes an upper connection structure; the upper connection structure includes a plug-in sleeve 22 arranged on the hanging frame 21; the plug-in sleeve 22 is provided with a plug-in groove 221; the plug-in sleeve 22 includes a bottom plate 2221, and the bottom plate 2221 is respectively connected to a side plate 222 on two opposite sides; the two side plates 222 and the bottom plate 2221 surround the plug-in groove 221; the two side plates 222 are relatively symmetrically arranged; the setting of the upper connection structure of the present invention is mainly to facilitate the connection between the front snow removal assembly 1 and the front hanging plate assembly.

[0102] In the present invention, the upper connecting structure is a part of the connecting structure and is provided on the hanging frame 21 .

[0103] It mainly includes a plug sleeve 22, and a plug groove 221 is provided on the plug sleeve 22; the plug sleeve 22 and the plug groove 221 are used in conjunction with each other to facilitate the subsequent plug-in installation of the front snow removal assembly 1 on the hanging frame 21.

[0104] In addition, in the present invention, two upper connection structures are generally arranged in the connection structure, and the two upper connection structures are distributed at intervals to increase the plug-in positioning of the front snow removal assembly 1.

[0105] In the present invention, the plug sleeve 22 includes a bottom plate 2221 and two side plates 222 .

[0106] Two opposite sides of the bottom plate 2221 are respectively connected to a side plate 222 , and the two side plates 222 and the bottom plate 2221 form a plug-in slot 221 ; the two side plates 222 are relatively symmetrically arranged.

[0107] The design of the plug sleeve 22 allows the front snow removal assembly 1 to be quickly inserted into the plug slot 221 through the plug block 112, thereby achieving a quick connection and improving the efficiency of equipment installation and replacement.

[0108] The structural design of the plug-in slot 221 ensures the stability of the front snow removal assembly 1 after connection, and prevents it from loosening or falling off during operation.

[0109] The two side panels 222 are relatively symmetrically arranged. This symmetrical design helps to evenly distribute the load and enhance the structural strength and stability of the plug sleeve 22.

[0110] The bottom plate 2221 and the side plates 222 are generally designed as an integral unit and can be produced by a bending process.

[0111] In the present invention, the side plate 222 includes a longitudinal plate 2222; one end of the longitudinal plate 2222 is connected to the bottom plate 2221, and the other end is connected to the jump plate 2223; the jump plate 2223 is arranged to intersect with the longitudinal plate 2222, and the angle between the jump plate 2223 and the longitudinal plate 2222 is an obtuse angle; the two longitudinal plates 2222 are distributed in parallel at intervals; the minimum spacing distance between the two jump plates 2223 is not less than the spacing distance between the two longitudinal plates 2222; the angle between the jump plate 2223 and the longitudinal plate 2222 is an obtuse angle. This design can increase the stability and load-bearing capacity of the plug-in sleeve 22.

[0112] At the same time, based on such a configuration, a bell-mouth structure is formed at the end of the plug sleeve 22 , which facilitates the subsequent plug-in installation and guidance of the plug-in block 112 .

[0113] The minimum spacing distance between the two connecting plates 2223 is not less than the spacing distance between the two longitudinal plates 2222. This design can ensure that there is enough space for the plug-in sleeve 22 when it is inserted into the front snow removal assembly 1, avoiding installation difficulties caused by insufficient space.

[0114] The two longitudinal plates 2222 are distributed in parallel at intervals, and are generally arranged along the longitudinal direction; this symmetrical design helps to evenly distribute the load and enhance the structural strength and stability of the plug-in sleeve 22; at the same time, the cooperation of the two longitudinal plates can laterally guide and limit the plug-in block 112 to ensure the stability of the plug-in installation position of the quick-connect frame 11.

[0115] The longitudinal plate 2222, the bottom plate 2221 and the warping plate 2223 of the present invention are of an integrated design.

[0116] Furthermore, the connection structure in the present invention also includes a lower connection structure; the lower connection structure includes a lap groove 25 set on the hanging frame 21; the lap groove 25 is arranged on the side of the hanging frame 21; the present invention provides at least one lap groove 25 on the opposite sides of the hanging frame 21. Based on this design, it is convenient for the subsequent lap pins 113 on the quick-connect frame 11 to cooperate with each other to realize the longitudinal position limitation of the quick-connect frame 11.

[0117] In the present invention, the plug sleeve 22 and the plug block 112 are used in conjunction with each other, and the plug sleeve 22 and the plug block 112 cooperate to achieve the lateral position limitation of the quick-connect frame 11.

[0118] Furthermore, in the present invention, the hanging frame 21 includes a base plate 211, and a support frame plate 212 is provided on the base plate 211; the plug-in sleeve 22 is connected to the base plate 211 through the support frame plate 212, and the base plate 211 is fitted with the side of the plug-in sleeve 22; in the present invention, the support frame plate 212 acts as a reinforcing plate, which is beneficial to ensure the structural strength of the hanging frame 21; in the present invention, the lower end of the plug-in sleeve 22 is welded to the support frame plate 212, and the support frame plate 212 is arranged perpendicular to the base plate 211, and the side of the plug-in sleeve 22 is fitted on the base plate 211, and the plug-in sleeve 22 is connected to the base plate 211 by welding. Based on this design, the installation and fixation of the plug-in sleeve 22 on the hanging frame 21 is well guaranteed.

[0119] Furthermore, the front hanging plate assembly described in the present invention also includes a quick-connect frame 11. The quick-connect frame 11 is mainly an external panel structure. In the present invention, the quick-connect frame 11 is a panel structure that all front snow removal assemblies 1 have. The setting of the quick-connect frame 11 facilitates the quick connection of the subsequent front snow removal assembly 1.

[0120] In the present invention, the quick-connect frame 11 includes a frame base plate 111, and the frame base plate 111 is provided with a plug-in block 112 and a lap pin 113; the quick-connect frame 11 is plugged into the plug sleeve 22 through the plug-in block 112, and the quick-connect frame 11 is lapped in the lap groove 25 through the lap pin 113; the plug-in block 112 is connected to the frame base plate 111 through a connecting frame, and the plug-in block 112 and the frame base plate 111 are spaced apart; the connecting frame is lapped on the hanging frame 21; the quick-connect frame 11 is part of the front hanging plate assembly, and is used to realize the quick connection and replacement of the front snow removal assembly 1.

[0121] The quick-connect frame 11 includes a frame base plate 111 , a plug-in block 112 and a latch pin 113 .

[0122] The plug-in block 112 is provided on the frame base plate 111 , and the connection between the quick-connect frame 11 and the hanging frame 21 is achieved by inserting the plug-in block 112 into the plug-in sleeve 22 .

[0123] The overlapping pins 113 are also provided on the frame base plate 111 . The overlapping pins 113 are overlapped in the overlapping grooves 25 , thereby further ensuring a stable connection between the quick-connect frame 11 and the hanging frame 21 .

[0124] Connection between the plug-in block 112 and the frame substrate 111: The plug-in block 112 is connected to the frame substrate 111 through a connecting frame, and the plug-in block 112 and the frame substrate 111 are spaced apart.

[0125] This design can ensure that the plug-in block 112 has sufficient space to move when inserted into the plug-in sleeve 22 while maintaining the stability of the structure.

[0126] In addition, the connecting frame is overlapped on the hanging frame 21, which further enhances the connection strength and stability between the quick-connect frame 11 and the hanging frame 21; and also plays a good supporting and limiting role.

[0127] The design of the quick-connect frame 11 allows the front snow removal assembly 1 to be quickly connected to the mounting frame 21 via the plug-in block 112 and the lap pin 113, greatly improving the efficiency of equipment installation and replacement.

[0128] Through the dual connection mode of the plug block 112 and the overlap pin 113, the connection between the quick-connect frame 11 and the hanging frame 21 is more stable, ensuring that it will not loosen or fall off during the snow removal operation.

[0129] The design of the quick-connect frame 11 allows the front snow removal assembly 1 to be quickly replaced according to different operating requirements, thereby improving the applicability and flexibility of the snow removal vehicle 4.

[0130] A snowplow 4 includes a chassis assembly 3; the chassis assembly 3 is provided with a front snowplow assembly 1, a center ice breaker 5, a center ice scraper 6, a rear snow roller assembly 7, a snowblower assembly 8 and a spreader assembly 9; the front snowplow assembly 1 is one of a front snow shovel assembly, a front snow roller assembly or a snow thrower assembly; the front snowplow assembly 1 is connected to the chassis assembly 3 via the front hanging plate assembly; in the present invention, the chassis assembly 3 is the basic structure of the snowplow 4, used to carry and connect other components.

[0131] The front snow removal assembly 1 is installed at the front end of the chassis assembly 3 and is used for preliminary snow removal.

[0132] The front snow removal assembly 1 can be one of the following three types:

[0133] The front snow shovel assembly is used to shovel snow and is suitable for thick or compacted snow.

[0134] The front snow shovel assembly is connected to the front end of the chassis assembly 3 through the front hanging plate assembly. The front snow shovel assembly can be used to push the snow on the ground to one side of the vehicle to achieve snow pushing operations.

[0135] The front snow roller assembly is used for rolling and clearing snow, and is suitable for thin snow or soft snow.

[0136] The device is also capable of sweeping the snow on the ground to one side of the vehicle to achieve snow clearing operations.

[0137] The snow thrower assembly is used to throw snow to a distant place and is suitable for scenes where snow needs to be removed to a specific location.

[0138] The device can be used to throw the snow on the ground to a certain distance, thus realizing the snow throwing operation.

[0139] The central ice breaker 5 is installed in the middle of the chassis assembly 3 to break up the ice layer and ensure that the road is clear.

[0140] The central ice scraper 6 is also installed in the middle of the chassis assembly 3 to scrape off the ice layer and further clean the road surface; at the same time, it can be used in conjunction with the central ice breaker 5 to achieve the cleaning of the crushed ice after the central ice breaker 5 breaks the ice.

[0141] The rear snow roller assembly 7 is installed at the rear of the chassis assembly 3 to further clear the remaining snow and ensure a clean road surface.

[0142] The snow blower assembly 8 is used to blow the remaining snow to the roadside to ensure that the road surface is completely clean.

[0143] The spreader assembly 9 is used to spread snow melting agent or anti-skid material to prevent the road surface from icing or slipping.

[0144] In addition, the front snow removal assembly 1 of the present invention is connected to the chassis assembly 3 through the front hanging plate assembly. The design of the front hanging plate assembly allows for quick replacement of the type of front snow removal assembly 1, thereby increasing the applicability and flexibility of the snow removal vehicle 4.

[0145] The front hanging plate assembly includes a quick-connect frame 11, which is connected to the hanging frame 21 through a plug-in block 112 and a lap pin 113, so as to realize the rapid installation and replacement of the front snow removal assembly 1.

[0146] By replacing the type of the front snow removal assembly 1, the snow removal vehicle 4 can adapt to different snow removal scenarios and needs, thereby improving the versatility and applicability of the equipment.

[0147] The design of the quick-connect frame 11 allows for faster replacement of the front snow removal assembly 1, reduces downtime due to equipment replacement, and improves operational efficiency.

[0148] The coordinated action of the center-mounted ice breaker 5, the center-mounted ice scraper 6, the rear-mounted snow roller assembly 7, the snow blower assembly 8 and the spreader assembly 9 ensures comprehensive cleaning and anti-skid treatment of the road surface.

[0149] The design of the snowplow 4 disclosed in the present invention can adapt to a variety of different snow removal scenarios and needs through its versatility and efficient operation capabilities.

[0150] The front snow removal assembly 1 can be quickly connected and replaced with the chassis assembly 3 through the quick-connect frame 11, further enhancing the flexibility and applicability of the equipment.

[0151] The coordinated action of the front snow removal assembly 1, the center ice breaker 5, the center ice scraper 6, the rear snow roller assembly 7, the snow blower assembly 8 and the spreader assembly 9 ensures comprehensive cleaning and anti-skid treatment of the road surface, thereby improving the efficiency and stable operation of the snow removal vehicle 4 in various snow removal operations.

[0152] In addition, the present invention can achieve a modular design of the snowplow 4 through the provision of the front hanging plate assembly.

[0153] The multifunctional snowplow 4 disclosed in the present invention integrates the functions of pushing snow, sweeping snow, spreading snow, blowing snow, breaking ice and throwing snow, and is suitable for winter snow removal operations in scenarios such as urban roads, highways, and airport runways, solving the problems of low operating efficiency of existing equipment, difficulty in handling residual ice, and environmental pollution.

[0154] Functional modules can be quickly interchanged through the front hanging plate assembly: the front snow shovel, snow roller, snow thrower and other devices are connected through the front hanging plate assembly, similar to a "plug-in" design, and can be disassembled or assembled without complex tools.

[0155] Obviously, the specific implementation of the present invention is not limited to the above-mentioned methods. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A front fascia assembly, characterized in that: It comprises a hanging frame, on which a fixing structure and a connecting structure are provided; The mounting frame is connected to the chassis assembly via a fixed structure; The connecting structure is used to connect with a front snow shovel assembly, a front snow roller assembly or a snow thrower assembly.

2. The front fascia assembly according to claim 1, characterized in that: The fixing structure includes an upper fixing structure arranged on the hanging frame; the upper fixing structure includes two mounting plates spaced apart and distributed on the hanging frame; the hanging frame is connected to the chassis assembly via the mounting plates.

3. The front fascia assembly according to claim 2, characterized in that: The fixing structure further includes a lower fixing structure, and the lower fixing structure includes a lap connecting plate provided on the hanging frame; The overlapping connecting plates include an upper transverse connecting plate and a longitudinal connecting plate, wherein the upper transverse connecting plate is arranged perpendicular to the longitudinal connecting plate; The vertical cross section of the overlapping connecting plate is in an inverted L shape.

4. The front fascia assembly according to claim 3, characterized in that: At least one limiting unit is provided on the overlapping connecting plate; The limiting unit includes a limiting connecting plate, and the limiting connecting plate includes a connecting plate body, and the connecting plate body is connected to the overlapping connecting plate by installing a flange; The connecting plate body includes a longitudinal connecting plate and a transverse connecting plate, wherein the longitudinal connecting plate and the transverse connecting plate are arranged perpendicular to each other; the longitudinal connecting plate and the longitudinal connecting plate are arranged in parallel with each other; the transverse connecting plate and the upper transverse connecting plate are arranged in parallel with each other; The transverse connecting plate is connected to the longitudinal connecting plate by installing flanges; The longitudinal connecting plate is connected to the upper transverse connecting plate by installing flanges; The limiting unit and the overlapping connecting plate form an inner cavity.

5. The front fascia assembly according to claim 1, characterized in that: The connecting structure includes an upper connecting structure; the upper connecting structure includes a plug sleeve arranged on the hanging frame; the plug sleeve is provided with a plug slot; The plug sleeve includes a bottom plate, and two opposite sides of the bottom plate are respectively connected with a side plate; the two side plates and the bottom plate form the plug slot; and the two side plates are relatively symmetrically arranged.

6. The front fascia assembly according to claim 5, characterized in that: The side panels include longitudinal panels; one end of the longitudinal panels is connected to the bottom panel, and the other end is connected to a forking plate; the forking plate and the longitudinal panels are intersected, and the angle between the forking plate and the longitudinal panels is an obtuse angle; the two longitudinal panels are spaced and parallel; the minimum spacing between the two forking plates is not less than the spacing between the two longitudinal panels.

7. The front fascia assembly according to claim 5, characterized in that: The connection structure further comprises a lower connection structure; the lower connection structure comprises a lap groove provided on the hanging frame; the lap groove is arranged on the side of the hanging frame.

8. The front fascia assembly according to any one of claims 1 to 7, characterized in that: The hanging frame includes a base plate, and a supporting frame plate is provided on the base plate; the plug sleeve is connected to the base plate through the supporting frame plate, and the base plate is fitted with the side surface of the plug sleeve.

9. The front fascia assembly according to claim 7, characterized in that: The front hanging plate assembly also includes a quick-connect frame, which includes a frame base plate. The frame base plate is provided with a plug-in block and a lap pin. The quick-connect frame is plugged into the plug-in sleeve through the plug-in block, and the quick-connect frame is lapped in the lap groove through the lap pin. The plug-in block is connected to the frame base plate through a connecting frame, and the plug-in block and the frame base plate are spaced apart. The connecting frame is lapped on the hanging frame.

10. A snowplow, characterized in that: The chassis assembly comprises a front snow removal assembly, a center ice breaker, a center ice scraper, a rear snow roller assembly, a snow blower assembly and a spreader assembly. The front snow removal assembly is one of a front snow shovel assembly, a front snow roller assembly or a snow thrower assembly; The front snow removal assembly is connected to the chassis assembly via the front hanging plate assembly according to any one of claims 1 to 9.

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