A connecting mechanism for a road blower

Abstract

The utility model discloses a kind of connecting mechanisms for road surface blower, including the protection frame of bolt fixed connection in the cavity of the rear side of carrying vehicle:The inner cavity of the protection frame is installed with road surface blower, the air outlet of the road surface blower is rotatably connected with air outlet cylinder, the bottom of the air outlet cylinder is provided with multiple lengthening barrels, the bottom of the lengthening barrel and air outlet cylinder is all welded with connecting cover, the top of the lengthening barrel is welded with connecting plate, the surface of the connecting cover and connecting plate is all opened with multiple through slots, the inner cavity of the through slot is threadedly connected with locating bolt, the utility model cooperates through connecting cover, connecting plate, locating bolt and nut, lengthening barrel and lengthening barrel between can be fixedly connected, then the spacing between air outlet cylinder and air outlet cover is flexibly adjusted, that is, when protection frame is used with different vehicle body, the purpose that the position of air outlet cover is avoided to be too high or too low is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of engineering machinery technology, and in particular relates to a connecting mechanism for a road blower. Background Technology

[0002] Road blowers are an important component of modern road maintenance equipment. They can quickly remove debris, snow, ice and other obstacles from the road surface to ensure smooth and safe traffic. In winter, they can use strong winds to blow away snow and ice and restore road traffic capacity.

[0003] Road blowers are typically bolted to the cargo compartment of a transport vehicle along with a protective frame for easy transport. When used with an air outlet, air reservoir, and air hood, they can effectively clean debris from the road surface. To adjust the distance between the air outlet and the air hood, a connecting mechanism for the road blower was designed. This mechanism, by adding multiple extension tubes between the air outlet and the air hood, allows for flexible adjustment of the distance with the help of positioning bolts. This prevents the air hood from being positioned too high or too low when the protective frame is used with different vehicle bodies. Utility Model Content

[0004] The purpose of this utility model is to provide a connecting mechanism for a road blower, which prevents the position of the air outlet shroud from being too high or too low when the protective frame is used with different vehicle bodies, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A connecting mechanism for a road blower includes a protective frame fixedly connected to the inner cavity of the rear side of a transport vehicle by bolts; a road blower is installed in the inner cavity of the protective frame; an air outlet is rotatably connected to the air outlet of the road blower; multiple extension tubes are provided at the bottom of the air outlet; connecting covers are welded to the bottom of both the extension tubes and the air outlet; a connecting plate is welded to the top of the extension tubes; multiple through slots are opened on the surfaces of both the connecting covers and the connecting plate; a positioning bolt is threadedly connected to the inner cavity of the through slots; a nut is threadedly connected to the surface of the positioning bolt; the extension tube is fixedly connected to the bottom of the air outlet through the positioning bolt and the nut; a accumulator is fixedly connected to the bottom of the extension tube through the positioning bolt and the nut; and an air outlet cover is fixedly connected to the bottom of the accumulator through bolts.

[0006] Preferably, the positioning bolt is located at the top of the connecting cover, and the nut is located at the bottom of the connecting plate.

[0007] Preferably, the surface of the positioning bolt is slidably connected with two rubber gaskets, and hollow parts are welded to both the front and rear sides of the connecting cover.

[0008] Preferably, the hollow component has a lead screw slidably connected to its inner cavity, and the lead screw has multiple large nuts threaded onto its surface.

[0009] Preferably, the large nuts are located on the upper and lower sides of the hollow part, and the road blower and the air outlet are rotatably connected by a cylinder.

[0010] Preferably, the front and rear sides of the protective frame are both fixedly connected with baffles by bolts.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model, through the cooperation of the connecting cover, connecting plate, positioning bolt and nut, can fix the extension tube to the extension tube, thereby allowing the distance between the air outlet tube and the air outlet cover to be flexibly adjusted. This achieves the purpose of avoiding the position of the air outlet cover being too high or too low when the protective frame is used with different vehicle bodies.

[0013] 2. By using hollow parts, lead screws and large nuts in combination, this utility model can provide additional reinforcement between the extended cylinders, resulting in a better fixing effect after the extended cylinders are connected.

[0014] 3. By setting up a baffle, this utility model can ensure the normal heat dissipation effect of the protective frame while blocking the floating fallen leaves, thereby preventing fallen leaves or debris from entering the inner cavity of the road blower. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a left-side view of one embodiment of the present invention;

[0017] Figure 2 This is a right-side view of one embodiment of the present invention;

[0018] Figure 3 This is a bottom view schematic diagram of an embodiment of the extended tube of this utility model;

[0019] Figure 4 This is a schematic diagram showing the disassembly of the extended tube according to one embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of an extended tube according to an embodiment of the present invention;

[0021] Figure 6 This is one embodiment of the present utility model. Figure 3 A magnified view of point A in the middle.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Transport vehicle; 2. Protective frame; 3. Road blower; 4. Air outlet; 5. Extension tube; 6. Connecting cover; 7. Connecting plate; 8. Through groove; 9. Positioning bolt; 10. Nut; 11. Air accumulator; 12. Air outlet cover; 13. Rubber washer ring; 14. Hollow component; 15. Lead screw; 16. Large nut; 17. Cylinder; 18. Baffle. Detailed Implementation

[0024] In the following description, embodiments of the connecting mechanism for the road blower of the present invention will be described with reference to the accompanying drawings.

[0025] Example 1:

[0026] Figure 1-6 This invention illustrates a connecting mechanism for a road blower according to an embodiment of the present invention. The mechanism includes: a protective frame 2 bolted to the rear inner cavity of a transport vehicle 1; a road blower 3 installed within the inner cavity of the protective frame 2; an air outlet 4 rotatably connected to the air outlet of the road blower 3; multiple extension tubes 5 at the bottom of the air outlet 4; connecting caps 6 welded to the bottoms of both the extension tubes 5 and the air outlet 4; a connecting plate 7 welded to the top of the extension tubes 5; multiple through slots 8 on the surfaces of both the connecting caps 6 and the connecting plate 7; positioning bolts 9 threadedly connected to the inner cavities of the through slots 8; and nuts 10 threadedly connected to the surface of the positioning bolts 9. The extension tubes 5 are fixedly connected to the air outlet 4 via the positioning bolts 9 and the nuts 10. At the bottom, the bottom of the extended tube 5 is fixedly connected to the air storage tube 11 by the positioning bolt 9 and the nut 10. The bottom of the air storage tube 11 is fixedly connected to the air outlet cover 12 by bolts. The positioning bolt 9 is located at the top of the connecting cover 6, and the nut 10 is located at the bottom of the connecting plate 7. Two rubber gaskets 13 are slidably connected to the surface of the positioning bolt 9. The road blower 3 and the air outlet tube 4 are rotatably connected by a cylinder 17. The front and rear sides of the protective frame 2 are fixedly connected to the baffles 18 by bolts. By setting the baffles 18, the protective frame 2 can be kept in place while blocking the floating fallen leaves, thereby preventing fallen leaves or debris from entering the inner cavity of the road blower 3.

[0027] Example 2:

[0028] Figure 1-6This invention illustrates a connecting mechanism for a road blower according to an embodiment of the present invention. The mechanism includes: a protective frame 2 bolted to the rear inner cavity of a carrier vehicle 1; a road blower 3 installed within the inner cavity of the protective frame 2; an air outlet 4 rotatably connected to the air outlet of the road blower 3; multiple extension tubes 5 at the bottom of the air outlet 4; connecting caps 6 welded to the bottoms of both the extension tubes 5 and the air outlet 4; a connecting plate 7 welded to the top of the extension tubes 5; multiple through slots 8 opened on the surfaces of both the connecting caps 6 and the connecting plate 7; positioning bolts 9 threadedly connected to the inner cavities of the through slots 8; and nuts 10 threadedly connected to the surface of the positioning bolts 9. The extension tubes 5 are fixed by the positioning bolts 9 and the nuts 10. Connected to the bottom of the air outlet duct 4, the bottom of the extension tube 5 is fixedly connected to the air storage tube 11 by the positioning bolt 9 and the nut 10. The bottom of the air storage tube 11 is fixedly connected to the air outlet cover 12 by bolts. Hollow parts 14 are welded to both the front and rear sides of the connecting cover 6. A lead screw 15 is slidably connected to the inner cavity of the hollow part 14. Multiple large nuts 16 are threaded on the surface of the lead screw 15. The large nuts 16 are located on the upper and lower sides of the hollow part 14. Through the cooperation of the hollow part 14, the lead screw 15 and the large nuts 16, the extension tube 5 can be reinforced with additional force, and the extension tube 5 can be better fixed after being connected.

[0029] Working principle: When using this utility model, the user uses multiple extension tubes 5 and slides one of the extension tubes 5 to the bottom of the air outlet 4. At this time, the cooperation of the connecting cover 6 and the connecting plate 7 fixes the extension tube 5 and the air outlet 4. Then, the positioning bolt 9 and the nut 10 are used again. Through the cooperation of the connecting cover 6, the connecting plate 7, the positioning bolt 9 and the nut 10, the extension tubes 5 can be fixedly connected to each other. This allows the distance between the air outlet 4 and the air outlet cover 12 to be flexibly adjusted. In this way, when the protective frame 2 is used with different vehicle bodies, the position of the air outlet cover 12 is prevented from being too high or too low.

[0030] In summary, the connecting mechanism of this road blower, through the cooperation of the connecting cover 6, connecting plate 7, positioning bolt 9 and nut 10, can fix the extension tube 5 to the extension tube 5, thereby allowing the distance between the air outlet tube 4 and the air outlet cover 12 to be flexibly adjusted. This achieves the purpose of preventing the position of the air outlet cover 12 from being too high or too low when the protective frame 2 is used with different vehicle bodies.

Claims

1. A connecting mechanism for a road surface blower, characterized in that, The system includes a protective frame (2) that is bolted to the rear inner cavity of the transport vehicle (1). A road blower (3) is installed inside the protective frame (2). An air outlet (4) is rotatably connected to the air outlet of the road blower (3). Multiple extension tubes (5) are provided at the bottom of the air outlet (4). A connecting cover (6) is welded to the bottom of both the extension tubes (5) and the air outlet (4). A connecting plate (7) is welded to the top of the extension tubes (5). Multiple through slots (8) are opened on the surfaces of both the connecting cover (6) and the connecting plate (7). A positioning bolt (9) is threaded into the inner cavity of each through slot (8). The surface of the positioning bolt (9) is threaded... The extended cylinder (5) is fixedly connected to the bottom of the air outlet (4) by a nut (10) and a positioning bolt (9). The bottom of the extended cylinder (5) is fixedly connected to a wind storage cylinder (11) by a positioning bolt (9) and a nut (10). The bottom of the wind storage cylinder (11) is fixedly connected to an air outlet cover (12) by bolts. Two rubber gaskets (13) are slidably connected to the surface of the positioning bolt (9). Hollow parts (14) are welded to both the front and rear sides of the connecting cover (6). A lead screw (15) is slidably connected to the inner cavity of the hollow part (14). Multiple large nuts (16) are threadedly connected to the surface of the lead screw (15).

2. The connecting mechanism for a road surface blower according to claim 1, characterized in that, The positioning bolt (9) is located at the top of the connecting cover (6), and the nut (10) is located at the bottom of the connecting plate (7).

3. The connecting mechanism for a road surface blower according to claim 2, characterized in that, The large nut (16) is located on the upper and lower sides of the hollow part (14), and the road blower (3) and the air outlet (4) are connected by a cylinder (17) for rotation.

4. The connecting mechanism for a road surface blower according to claim 3, characterized in that, The protective frame (2) has baffles (18) fixedly connected to both the front and rear sides by bolts.

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