CN203229917U - Novel ice crusher - Google Patents

Abstract

A new type of ice breaker, including front wheel, front wheel frame, crankshaft, transmission shaft, transmission shaft bracket, large pulley, transmission belt, small pulley, large gear and pinion, the connecting bearing at one end of the crankshaft is installed on the bracket The other end goes through the bracket and connects to the large pulley, and the middle connects to the snow hammer. The transmission system is a two-stage transmission. The ice breaker can break through the ice and snow on the ground, remove the ice and snow on the ground, and can turn conveniently. The transmission process is relatively stable, and it can better deal with the repair work of icy roads in southern my country in winter.

Description

A new type of ice breaker

technical field

The utility model relates to an ice-breaking and snow-shoveling device, in particular to a novel ice-breaking machine.

Background technique

When the cold air goes south in winter in southern my country, freezing disasters often occur, and large areas of snow or ice appear on the ground, resulting in the formation of road water in the cold season, which is not too thick but very hard ice. When the road is icy, it weakens the friction between the wheels and the road surface, making it easy for all kinds of vehicles to slip on the ground, and the plane can no longer run on the ground to start and take off, seriously affecting the traffic operation, and even causing various traffic accidents. A large area of freezing disaster weather will lead to the closure of various roads, the temporary closure of civil aviation airports, the inability to transport personnel and materials, and even the paralysis of the transportation system, which will have a serious impact on the national economy.

Some of the existing types of ice breakers lack steering systems, and some transmission structures only have one-stage gear transmission, which makes it difficult to achieve effective steering and smooth operation. The steering system of this ice breaker is composed of two front wheels that can rotate 360 degrees, which is simple and ingenious; the transmission system adopts two-stage transmission, the first stage is gear transmission, and the second stage is pulley transmission, which conforms to the general mechanical transmission law .

Contents of the invention

The purpose of this utility model is to provide a new type of ice breaker, which can overcome the shortcomings of ordinary ice breakers, has a simple steering system, an effective and stable transmission system, and can clear ice and snow in a timely and effective manner in winter in the south.

The utility model achieves the above-mentioned purpose through the following technical solutions: a new type of ice breaker, including a front wheel; a front wheel frame; a first nut; a first bolt; a vehicle frame; a crankshaft; a large pulley; a transmission belt; Bracket; large gear; pinion; rear axle; rear wheel; thrust frame; second nut; second bolt; engine; snow scraper; crankshaft bracket; upper splint; crankshaft fixing plate; third nut; third bolt ; Drive shaft; Snow hammer; Lower hanging plate. One end of the crankshaft is connected to the bearing and installed on the bracket, and one end is extended through the bracket to connect to the large pulley, and the middle is connected to the snow hammer. Features a snow scraper.

There are four snow hammers, which are symmetrically installed on the crankshaft, and the rotation of the crankshaft drives the snow hammers up and down to strike ice and snow. Because the weight of the snow hammer is relatively large, and the snow hammer is covered with sharp tooth needles, effective hammering can be implemented. In addition, the hammering frequency can also be controlled by adjusting the rotation speed of the engine.

The snow scraper is V-shaped, and is fixed on the vehicle frame by bolts and nuts. When the vehicle is moving forward, the snow scraper directly pushes the ice and snow blocks to both sides of the wheel.

The power source of the engine is an internal combustion engine or an electric motor.

The large pulley is directly mounted on one end of the crankshaft, and the small pulley transmits power through the transmission belt.

The small pulley and the large gear are installed on the transmission shaft as a secondary transmission, and the large gear transmits power to the small pulley.

The pinion is installed on the engine, the pinion is directly meshed with the bull gear, and the pinion transmits power to the bull gear.

Described front-wheel is installed on the front-wheel frame, and front-wheel and front-wheel frame form steering system.

The forward power source of the vehicle is open, and various forward power sources can be used to realize the forward movement of the icebreaker by linking the thrust frame.

The working principle of the utility model is:

The small gear mounted on the engine meshes with the large gear mounted on the transmission shaft to rotate, the large gear transmits power to the small pulley, and the small pulley transmits power to the large pulley mounted on the crankshaft through the transmission belt. The large pulley is directly installed on the crankshaft, the rotation of the large pulley drives the rotation of the crankshaft, and the snow hammer installed on the crankshaft moves up and down to strike the ice and snow on the road surface, and adjusts the striking frequency by adjusting the rotation speed of the engine; The V-shaped snow shovel under the frame of the icebreaker pushes the broken pieces of frozen snow to the sides of the wheels without affecting the progress of the wheels. The front wheels are installed on the front wheel frame, and the front wheel frame can rotate 360° arbitrarily, and can play the role of steering at any angle.

The outstanding advantages of this utility are: use the 360° free rotation of the front wheel frame to realize the steering of the ice breaker; use two-stage transmission, the first stage is gear meshing transmission, the second stage is belt transmission, the whole transmission system is more reasonable, and the transmission process is more stable ; The whole device is simple and convenient, adapts measures to local conditions, saves energy, and can maximize the effectiveness of the ice breaker.

Description of drawings

Fig. 1 is a top view of a new type of ice breaker described in the utility model.

Fig. 2 is a bottom view of a novel ice breaker described in the utility model.

Fig. 3 is a structural schematic diagram of a new type of ice breaker described in the utility model.

Fig. 4 is a schematic diagram of the crankshaft structure of a new type of ice breaker described in the utility model.

Fig. 5 is a schematic structural view of the front wheel frame of a new type of ice breaker described in the utility model.

Fig. 6 is a left view of the front wheel frame of a new type of ice breaker described in the utility model.

The marks in the figure are: 1. front wheel; 2. front wheel frame; 3. first nut; 4. first bolt; 5. frame; 6. crankshaft; 7. large pulley; Pulley; 10. Transmission shaft bracket; 11. Large gear; 12. Pinion; 13. Rear axle; 14. Rear wheel; 15. Thrust frame; 16. Second nut; 17. Second bolt; 18. Engine ;19. Snow scraper; 20. Crankshaft bracket; 21. Upper splint; 22. Crankshaft fixed plate; 23. The third nut; 24. The third bolt; 25. Transmission shaft; 26. Snow hammer; 27. Lower Hanging board.

Detailed ways:

The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and embodiments.

As shown in Figures 1, 2, 3, and 4. A new type of ice breaker described in the utility model has a specific structure as follows:

Two front wheels 1 are installed on two front wheel frames 2 to form a front wheel steering system; two rear wheels 14 are installed on the rear wheel shaft 13, and the rear wheel shaft 13 is fixed on the vehicle frame 5; five crankshaft brackets 20, etc. The distance is fixed on the vehicle frame 5; the crankshaft 6 is installed on five crankshaft frames 20, and three crankshaft fixing plates 22 are respectively added above the middle three crankshaft frames 20 to prevent the crankshaft 6 from jumping during rotation; four snow hammers 26 Hang on the four lower hanging plates 27 respectively, and install on the crankshaft 6 through the upper splint 21; the big pulley 7 is installed on one end of the crankshaft 6; the small pulley 9 and the big gear 11 are installed on the transmission shaft 25, and the transmission shaft 25 is installed On the two transmission shaft brackets 10, the two transmission shaft brackets 10 are fixed on the vehicle frame 5; the engine 18 is installed on the vehicle frame 5; Mesh transmission; the snow scraper 19 is fixed under the vehicle frame 5 through three second nuts 16 and three second bolts 17 ; the thrust frame 15 is fixed on the vehicle frame 5 .

Concrete working principle of the present utility model is:

The pinion 12 installed on the engine 18 meshes with the large gear 11 mounted on the transmission shaft 25 to rotate; the large gear 11 transmits power to the small pulley 9 through the transmission shaft 25, and the small pulley 9 drives the large pulley through the transmission belt 8 7 rotates; Big pulley 7 transmits power to crankshaft 6 again. The crankshaft 6 rotates, so that four snow hammers 26 mounted on the crankshaft 6 move up and down, so as to achieve the effect of hammering the icing snow on the ground up and down. There are sharp needles on the snow hammer 26 to enhance the ice breaking effect. When the icebreaker is not working, adjust the phase of the snow hammer 26 to avoid the snow hammer 26 from touching the ground. The snow scraping shovel 19 that is installed in below the vehicle frame 5 presents V font, and the distance on both sides of the V font opening is slightly larger than the distance between the two rear wheels 13 and the left and right wheel positions. Small block is pushed to rear wheel 13 both sides, and can not affect two rear wheels 13 and move forward. The snow scraper 19 can move up and down by one end distance through the adjustment of the second nut 16 and the second bolt 17 . Front-wheel 1 and front-wheel frame 2 constitute front-wheel steering system, and front-wheel frame 2 is an L font, and the tail of L is opposite to forward direction, and front-wheel frame can rotate 360 degrees arbitrarily, thereby reaches steering effect. The open power source connects thrust frame 15, promotes icebreaker to advance. There is an interface in front of the frame. When the ice breaker needs to be pulled to the road for work, the vehicle can also be used to directly pull the ice breaker forward.

Claims (5)

1. novel ice breaker, comprise front-wheel, fore carriage, first nut, first bolt, vehicle frame, bent axle, big belt wheel, driving-belt, small pulley, power transmission shaft carriage, gear wheel, pinion, hind axle, trailing wheel, thrust frame, second nut, second bolt, motor, scrape snow cave shovel, bent axle carriage, train wheel bridge, bent axle fixed head, the 3rd nut, the 3rd bolt, power transmission shaft, hit the snow hammer and descend boatswain chair, it is characterized in that, described bent axle one end connection bearing is installed on the carriage, the other end passes carriage and stretches out a big belt wheel of connection, and middle the connection hit the snow hammer.

2. a kind of novel ice breaker according to claim 1, it is characterized in that: described front-wheel is installed in respectively on two fore carriages for there being two, and fore carriage can 360 ° rotates freely.

3. a kind of novel ice breaker according to claim 1, it is characterized in that: described big belt wheel is directly installed on an end of bent axle, and small pulley is installed on the power transmission shaft, and driving-belt is installed on big belt wheel and the small pulley.

4. a kind of novel ice breaker according to claim 1, it is characterized in that: described gear wheel is installed on the power transmission shaft, and gear wheel and pinion directly mesh.

5. a kind of novel ice breaker according to claim 1, it is characterized in that: described power transmission shaft carriage is fixed on the vehicle frame, and power transmission shaft is installed on the power transmission shaft carriage.

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