Snow-melting agent splashing device for road section

Abstract

The utility model relates to the technical field of snow-melting agent splashing, in particular to a highway section snow-melting agent splashing device which comprises a shell, a storage bin is arranged in the shell, a first motor is fixedly installed at the rear end of the shell, the front end of the first motor is fixedly connected with a crushing wheel, a partition plate is arranged at the bottom of the storage bin, and the partition plate is fixedly connected with the storage bin. A material scattering mechanism is arranged in the shell, the material scattering mechanism comprises a second motor, a cam, a first limiting block, a first sliding block, a connecting plate, a pulley, a gear, a first fixing plate, a second limiting block, a second sliding block and a baffle, and a return assembly is arranged between the first limiting block and the connecting plate. According to the material scattering mechanism, the snow-melting agent is put into the material storage bin and ground through the crushing wheel, then the connecting plate drives the baffle to transversely and repeatedly move through the second motor, the snow-melting agent in the material storage bin is evenly scattered through the partition plate, and waste of the snow-melting agent is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of snow melting agent spraying, in particular to a snow melting agent spraying device for highway sections. Background Technique

[0002] Highway maintenance includes daily maintenance and repair of highways, special maintenance and major repairs, special diseases, repair and maintenance of disaster highways, etc. In most areas of our country, there is a certain degree of snowfall in winter, and the frequency of heavy snow to blizzard in some local areas is relatively high. Snowfall often causes traffic jams on highways, so it is often necessary to use snow melting agents to melt the snow on highways.

[0003] The snow melting agent spreader is generally installed at the rear of the vehicle. When the vehicle is running, the snow melting agent is spread on the road surface that needs to be de - snowed through the snow melting agent spreader.

[0004] After retrieval, the patent application number is (202123419949.X), and "a snow melting agent spraying device for highway maintenance" is disclosed, which solves the problem that the existing snow melting agents are mainly solid granular potassium acetate and chlorides. When melting snow, often personnel stand at the tail of the cargo hold of a moving truck and concentrate on spreading bags of potassium acetate and chlorides on the highway. This not only has a certain degree of danger, but also has a large workload.

[0005] However, the following problems exist in the above - mentioned device: the existing spreader cannot evenly spread the snow melting agent, resulting in poor snow melting conditions in some sections, and when supplementing the pavement spraying, it cannot achieve accurate directional spreading, reducing the snow melting effect and thus causing waste of the snow melting agent. For this reason, we propose a snow melting agent spraying device for highway sections to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a snow melting agent spraying device for highway sections to solve the problem that the existing spreader cannot evenly spread the snow melting agent, resulting in poor snow melting conditions in some sections and thus causing waste of the snow melting agent as mentioned in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: a snow melting agent spraying device for highway sections, including a housing. A storage bin is arranged inside the housing. A first motor is fixedly installed at the rear end of the housing, and a crushing wheel is fixedly connected to the front end of the first motor. A partition is arranged at the bottom of the storage bin, and a material spreading mechanism is arranged inside the housing.

[0008] The material spreading mechanism includes a second motor, a cam, a first limit block, a first slider, a connecting plate, a pulley, a gear, a first fixing plate, a second limit block, a second slider and a baffle. A second motor is arranged in the housing. A cam is arranged at the front end of the second motor. A first limit block is arranged on the inner wall of the housing. A first slider is arranged in the first limit block. A connecting plate is arranged at the rear end of the first slider. A pulley is arranged at the right end of the connecting plate. A gear is arranged at the left end of the connecting plate. A first fixing plate is arranged on the inner wall of the housing. A second limit block is arranged below the first fixing plate. A second slider is arranged in the second limit block. A baffle is arranged at the rear end of the second slider. A return component is arranged between the first limit block and the connecting plate.

[0009] Preferably, the return component includes a second fixing plate, a fixing column, a movable column and a spring. A second fixing plate is fixedly connected to the front end of the connecting plate. Two groups of fixing columns are fixedly connected to the right side of the first limit block. A movable column is movably connected in the fixing column. A spring is arranged in the movable column. Two ends of the spring respectively abut against the movable column and the spring. The right end of the movable column is fixedly connected to the second fixing plate.

[0010] Preferably, the second motor is fixedly installed in the housing on the right side of the storage bin. The rear end of the cam is fixedly connected to the second motor. The front end of the first limit block is fixedly connected to the inner wall of the housing. The outer side of the first slider is connected to the first limit block well. The front end of the connecting plate is fixedly connected to the first slider. The pulley is located on the right side of the connecting plate and is rotatably connected to the connecting plate. The gear is located on the left side of the connecting plate and is rotatably connected to the connecting plate. The first fixing plate is located at the upper front side of the gear and is fixedly connected to the inner wall of the housing. The second limit block is located at the lower front side of the gear and is fixedly connected to the inner wall of the housing. The second slider is located in the second limit block and is movably connected to the second limit block. The front end of the baffle is fixedly connected to the second slider. Rack teeth are arranged on one sides of the first fixing plate and the second slider facing the gear. The rack teeth are meshed with the gear.

[0011] Preferably, communication holes are formed on the surface of the partition plate. A discharge port corresponding to the position of the communication hole of the partition plate is formed in the baffle. A scraper is fixedly connected to the inner side of the discharge port. The partition plate is attached to the baffle.

[0012] Preferably, a first collision block is fixedly connected to the bottom of the connecting plate. A second collision block is fixedly connected to the front end of the partition plate. The first collision block and the second collision block are on the same axis. The cross sections of the first collision block and the second collision block are both rectangular.

[0013] Preferably, the first slider and the second slider are T-shaped. The inner groove of the first limit block is adapted to the first slider. The inner groove of the second limit block is adapted to the second slider.

[0014] Preferably, the gear, the first fixing plate and the second slider are on the same axis, and the length of the second slider is one-third of that of the first fixing plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. Through the provided material spreading mechanism of the present utility model, the snow melting agent is put into the storage bin and ground by the crushing wheel, and then driven by the second motor, the connecting plate drives the baffle to move horizontally back and forth, and the snow melting agent in the storage bin is evenly spread through the partition plate, avoiding the waste of the snow melting agent.

[0017] 2. Through the provided return component of the present utility model, the connecting plate is reset. When resetting, under the action of the scraper, the snow melting agent between the baffle and the partition plate is dredged to make the snow melting agent in a flowing state. At the same time, through the coordinated use of the first collision block and the second collision block, the problem that the previous snow melting agent sprinkling device is prone to block the material outlet is solved, achieving the beneficial effect of ensuring that the snow melting agent can be evenly and smoothly sprinkled on the road. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0020] Figure 2 It is a sectional structural schematic diagram of the material spreading mechanism of the present utility model;

[0021] Figure 3 For the present utility model Figure 2 Partial enlarged schematic diagram of A in;

[0022] Figure 4 For the present utility model Figure 2 Sectional structural schematic diagram of the baffle in.

[0023] In the figure: 1. Outer shell; 2. Material storage bin; 3. First motor; 4. Crushing wheel; 5. Partition board; 6. Material spreading mechanism; 601. Second motor; 602. Cam; 603. First limit block; 604. First slider; 605. Connecting plate; 606. Pulley; 607. Gear; 608. First fixing plate; 609. Second limit block; 610. Second slider; 611. Baffle plate; 7. Return component; 701. Second fixing plate; 702. Fixed column; 703. Movable column; 704. Spring; 8. Discharge port; 9. Scraper; 10. First collision block; 11. Second collision block. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-4 , an embodiment provided by the present invention: A snow melting agent spreading device for a highway section, including an outer shell 1, a material storage bin 2 is arranged inside the outer shell 1, a first motor 3 is fixedly installed at the rear end of the outer shell 1, a crushing wheel 4 is fixedly connected to the front end of the first motor 3, a partition board 5 is arranged at the bottom of the material storage bin 2, and a material spreading mechanism 6 is arranged inside the outer shell 1.

[0026] The material spreading mechanism 6 includes a second motor 601, a cam 602, a first limit block 603, a first slider 604, a connecting plate 605, a pulley 606, a gear 607, a first fixing plate 608, a second limit block 609, a second slider 610 and a baffle plate 611. A second motor 601 is arranged inside the outer shell 1, a cam 602 is arranged at the front end of the second motor 601, a first limit block 603 is arranged on the inner wall of the outer shell 1, a first slider 604 is arranged inside the first limit block 603, a connecting plate 605 is arranged at the rear end of the first slider 604, a pulley 606 is arranged at the right end of the connecting plate 605, a gear 607 is arranged at the left end of the connecting plate 605, a first fixing plate 608 is arranged on the inner wall of the outer shell 1, a second limit block 609 is arranged below the first fixing plate 608, a second slider 610 is arranged inside the second limit block 609, a baffle plate 611 is arranged at the rear end of the second slider 610, and a return component 7 is arranged between the first limit block 603 and the connecting plate 605.

[0027] Through the setting of the material spreading mechanism 6 and the return component 7 in this device, the problem that the existing spreader cannot evenly spread the snow melting agent, resulting in poor snow melting conditions in some sections and thus wasting the snow melting agent, is solved.

[0028] Further, the return component 7 includes a second fixing plate 701, fixing columns 702, movable columns 703 and a spring 704. The front end of the connecting plate 605 is fixedly connected to the second fixing plate 701. Two groups of fixing columns 702 are fixedly connected to the right side of the first limiting block 603. The movable columns 703 are movably connected within the fixing columns 702. A spring 704 is disposed within the movable columns 703. The two ends of the spring 704 respectively abut against the movable column 703 and the spring 704. The right end of the movable column 703 is fixedly connected to the second fixing plate 701. As Figure 3 shown, this structure is used to push the movable column 703 to move rightward within the fixing column 702 through the restoring action of the spring 704, so as to reset the second fixing plate 701.

[0029] Further, the second motor 601 is fixedly installed inside the housing 1 on the right side of the storage bin 2. The rear end of the cam 602 is fixedly connected to the second motor 601. The front end of the first limiting block 603 is fixedly connected to the inner wall of the housing 1. The outer side of the first slider 604 is connected to the first limiting block 603 well. The front end of the connecting plate 605 is fixedly connected to the first slider 604. The pulley 606 is located on the right side of the connecting plate 605 and is rotatably connected to the connecting plate 605. The gear 607 is located on the left side of the connecting plate 605 and is rotatably connected to the connecting plate 605. The first fixing plate 608 is located above the gear 607 and the front end is fixedly connected to the inner wall of the housing 1. The second limiting block 609 is located below the gear 607 and the front end is fixedly connected to the inner wall of the housing 1. The second slider 610 is located within the second limiting block 609 and is movably connected to the second limiting block 609. The front end of the baffle 611 is fixedly connected to the second slider 610. Rack teeth are provided on the sides of the first fixing plate 608 and the second slider 610 facing the gear 607, and the rack teeth mesh with the gear 607. As Figure 2 shown, this structure is used to drive the cam 602 to rotate through the second motor 601. When the cam 602 rotates, it pushes the pulley 606 to move the connecting plate 605 to the left along the first limiting block 603 and the first fixing plate 608, and drives the second slider 610 to move leftward within the second limiting block 609 through the gear 607, so that the discharge port 8 at the baffle 611 overlaps with the communication hole at the partition plate 5, evenly spreading the snow melting agent, distributing it reasonably, and avoiding waste.

[0030] Further, communication holes are formed on the surface of the partition plate 5. A discharge port 8 corresponding to the position of the communication hole of the partition plate 5 is formed within the baffle 611. A scraper 9 is fixedly connected to the inner side of the discharge port 8. The partition plate 5 is in contact with the baffle 611. As Figure 4 shown, this structure is used, through the setting of the return component 7, when the baffle 611 is reset, it moves by fitting against the partition plate 5, and under the action of the scraper 9, the snow melting agent between the communication hole of the partition plate 5 and the baffle 611 is cut off.

[0031] Further, a first collision block 10 is fixedly connected to the bottom of the connecting plate 605, and a second collision block 11 is fixedly connected to the front end of the partition plate 5. The first collision block 10 and the second collision block 11 are on the same axis. The cross-sections of both the first collision block 10 and the second collision block 11 are rectangular, and the first collision block 10 is made of rubber. As Figure 4 shown, this structure is used to, when the connecting plate 605 is reset through the setting of the return component 7, the first collision block 10 at the bottom of the connecting plate 605 impacts the second collision block 11, causing the partition plate 5 to vibrate and preventing the snow melting agent from getting stuck in the communication hole.

[0032] Further, the first slider 604 and the second slider 610 are T-shaped. The inner groove of the first limiting block 603 is adapted to the first slider 604, and the inner groove of the second limiting block 609 is adapted to the second slider 610. As Figure 2 shown, this structure is used to, because the first slider 604 and the second slider 610 are T-shaped, enable the first slider 604 to move stably within the first limiting block 603, improving stability.

[0033] Further, the gear 607, the first fixing plate 608, and the second slider 610 are on the same axis. The length of the second slider 610 is one-third of that of the first fixing plate 608. As Figure 2 shown, this structure is used to enable the second slider 610 to move stably within the second limiting block 609, and drive the baffle 611 to adjust the distance between the discharge port 8 and the communication hole through the gear 607.

[0034] Working principle: When in use, as Figure 1 shown, place the snow melting agent in the storage bin 2, start the first motor 3 to drive the crushing wheel 4 to rotate, and crush the snow melting agent in the storage bin 2. As Figure 2 shown, then start the second motor 601. The second motor 601 drives the cam 602 to rotate. When the cam 602 rotates, it pushes the pulley 606 to make the connecting plate 605 move leftward along the first limiting block 603. At this time, the gear 607 first contacts the rack at the first fixing plate 608, and the gear 607 rotates along the rack at the first fixing plate 608, and then contacts the rack at the second slider 610. The gear 607 drives the second slider 610 to move leftward within the second limiting block 609, making the discharge port 8 at the baffle 611 overlap with the communication hole at the partition plate 5. The snow melting agent drops from the discharge port 8, evenly spreading the snow melting agent, distributing it reasonably, and avoiding waste. As Figure 3As shown, with the rotation of the cam 602, when the protruding part of the cam 602 is not in contact with the pulley 606, under the restoring action of the spring 704, the movable column 703 is pushed to move rightward in the fixed column 702, resetting the second fixed plate 701. The second fixed plate 701 moves by fitting the baffle 611 to the partition 5. Under the action of the scraper 9, the snow melting agent between the communication hole of the partition 5 and the baffle 611 is cut off. When the connecting plate 605 is reset, the first collision block 10 at the bottom of the connecting plate 605 impacts the second collision block 11, causing the partition 5 to vibrate and preventing the snow melting agent from getting stuck in the communication hole. The above is the entire working principle of the present utility model.

[0035] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed by the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights.

Claims

1. A road section snow melting agent spraying device, comprising a housing (1), characterized in that: A material storage bin (2) is arranged in the housing (1), a first motor (3) is fixedly mounted at the rear end of the housing (1), a crushing wheel (4) is fixedly connected to the front end of the first motor (3), a partition plate (5) is arranged at the bottom of the material storage bin (2), and a material spreading mechanism (6) is arranged in the housing (1). The material spreading mechanism (6) comprises a second motor (601), a cam (602), a first limit block (603), a first slider (604), a connecting plate (605), a pulley (606), a gear (607), a first fixing plate (608), a second limit block (609), a second slider (610) and a baffle (611); the second motor (601) is arranged in the housing (1); the front end of the second motor (601) is provided with a cam (602); the inner wall of the housing (1) is provided with a first limit block (603); the first slider (604) is arranged in the first limit block (603); A connecting plate (605) is provided at the rear end of the first sliding block (604), a pulley (606) is provided at the right end of the connecting plate (605), a gear (607) is provided at the left end of the connecting plate (605), a first fixing plate (608) is provided on the inner wall of the housing (1), a second limiting block (609) is provided at the lower side of the first fixing plate (608), a second sliding block (610) is provided inside the second limiting block (609), a baffle (611) is provided at the rear end of the second sliding block (610), and a return assembly (7) is provided between the first limiting block (603) and the connecting plate (605).

2. A road section snow melting agent spraying device according to claim 1, characterized in that: The return assembly (7) comprises a second fixed plate (701), a fixed column (702), a movable column (703) and a spring (704); the front end of the connecting plate (605) is fixedly connected to the second fixed plate (701); the right side of the first limit block (603) is fixedly connected to two groups of fixed columns (702); the fixed column (702) is movably connected to the movable column (703); a spring (704) is arranged in the movable column (703); the two ends of the spring (704) are respectively against the movable column (703) and the spring (704); the right end of the movable column (703) is fixedly connected to the second fixed plate (701).

3. A road section snow melting agent spraying device according to claim 1, characterized in that: The second motor (601) is fixedly mounted in the housing (1) and is located on the right side of the storage bin (2); the rear end of the cam (602) is fixedly connected to the second motor (601); the front end of the first limit block (603) is fixedly connected to the inner wall of the housing (1); the outer side of the first slider (604) is well connected to the first limit block (603); the front end of the connecting plate (605) is fixedly connected to the first slider (604); the pulley (606) is located on the right side of the connecting plate (605) and is rotatably connected to the connecting plate (605); the gear (607) is located on the left side of the connecting plate (605) and is connected to the connecting plate (605); 05) is rotatably connected, the first fixed plate (608) is located at the upper front end of the gear (607) and is fixedly connected to the inner wall of the housing (1), the second limit block (609) is located at the lower front end of the gear (607) and is fixedly connected to the inner wall of the housing (1), the second slider (610) is located in the second limit block (609) and is movably connected to the second limit block (609), the front end of the baffle (611) is fixedly connected to the second slider (610), and the first fixed plate (608) and the second slider (610) are both provided with racks on the side facing the gear (607), and the racks are meshed with the gear (607).

4. A road section snow melting agent spraying device according to claim 1, characterized in that: A connecting hole is provided on the surface of the partition (5), a discharge port (8) corresponding to the position of the connecting hole of the partition (5) is provided in the baffle (611), a scraper (9) is fixedly connected to the inner side of the discharge port (8), and the partition (5) and the baffle (611) are in close contact with each other.

5. The highway section snow melting agent spraying device according to claim 1, characterized in that: A first collision block (10) is fixedly connected to the bottom of the connecting plate (605), and a second collision block (11) is fixedly connected to the front end of the partition plate (5); the first collision block (10) and the second collision block (11) are located in the same axis, and the cross-sections of the first collision block (10) and the second collision block (11) are both rectangular.

6. The highway section snow melting agent spraying device according to claim 1, characterized in that: The first slider (604) and the second slider (610) are T-shaped, the inner groove of the first limiting block (603) is matched with the first slider (604), and the inner groove of the second limiting block (609) is matched with the second slider (610).

7. The highway section snow melting agent spraying device according to claim 1, characterized in that: The gear (607), the first fixed plate (608) and the second sliding block (610) are located in the same axis, and the length of the second sliding block (610) is one third of the length of the first fixed plate (608).

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