阅读说明：本技术 一种用于湖底污泥上行走的桨轮 (Paddle wheel for walking on lake bottom sludge ) 是由 柯凡 李文朝 冯慕华 刁飞 潘继征 于 2019-12-05 设计创作，主要内容包括：本发明公开了一种用于湖底污泥上行走的浆轮,该污泥上行走的桨轮包括桨轮、轴管、轴套管、第一轴承、第二轴承,所述轴管与第一轴承固定,所述轴管与第二轴承固定,所述桨轮与轴管固定,所述轴管与轴套管转动连接,所述轴套管与第一轴承固定,所述轴套管与第二轴承固定,本发明科学合理,使用安全方便,轴管与轴套管之间通过第一轴承、第二轴承进行转动,普通轴承无法直接在水下使用,在水下使用时需要做防水的措施,密封性高,并且检修时需要拆卸防水装置,非常不方便,成本也高,本发明所用到的轴承完全可以直接用于水下,而且检修也非常方便。(The invention discloses a paddle wheel for walking on lake bottom sludge, which comprises a paddle wheel, an axle tube, an axle sleeve, a first bearing and a second bearing, wherein the axle tube is fixed with the first bearing, the axle tube is fixed with the second bearing, the paddle wheel is fixed with the axle tube, the axle tube is rotatably connected with the axle sleeve, the axle sleeve is fixed with the first bearing, and the axle sleeve is fixed with the second bearing.)

1. A thick liquid wheel that is used for lake bottom mud to go up walking which characterized in that: the slurry wheel for sludge to travel comprises an axle tube (1), an axle sleeve (2), a first bearing (3), a second bearing (4), a slurry wheel (11) and a power device (25), wherein the axle tube (1) is sequentially sleeved with the first bearing (3), the axle sleeve (2) and the second bearing (4), and the axle sleeve (2) is rotatably connected with the axle tube (1) through the first bearing (3) and the second bearing (4); the lower end of the shaft tube (1) is provided with a power device (25), and a paddle wheel (11) is arranged on the power device (25).

2. The paddle wheel for walking on lake bottom sludge according to claim 1, wherein: the power device (25) comprises an outer casing (9) and a power machine (10), the outer casing (9) is fixed at the lower end of the shaft tube (1), and the power machine (10) is installed on the outer casing (9); the paddle wheel (11) comprises a paddle wheel inner hub (12), a connecting disc (13), a paddle wheel outer hub (17) and an anti-slip plate (20), the paddle wheel inner hub (12) is arranged in the middle of the connecting disc (13), and the paddle wheel outer hub (17) is arranged on the outer ring of the connecting disc (13); the power machine (10) is clamped and connected with the paddle wheel inner hub (12), and the paddle wheel outer hub (17) is provided with an anti-skid plate (20).

3. The paddle wheel for walking on lake bottom sludge according to claim 1, wherein: first bearing (3) with second bearing (4) all include that the bearing rotates shell piece (22), bearing ball (23), bearing fixed shell piece (24), ball fixed slot (26), the bearing rotates shell piece (22) and central siphon (1) is fixed, bearing fixed shell piece (24) are fixed with axle sleeve pipe (2), bearing fixed shell piece (24) and bearing rotate and are provided with ball fixed slot (26) between shell piece (22), bearing ball (23) set up in ball fixed slot (26), the bearing rotates shell piece (22) and bearing fixed shell piece (24) and rotates through bearing ball (23) mutually supporting.

4. The paddle wheel for walking on lake bottom sludge according to claim 3, wherein: the inner diameter of one end, close to the ball fixing groove (26), of the bearing rotating shell piece (22) is smaller than the inner diameter of the bearing fixing shell piece (24), the outer diameter of one end, close to the ball fixing groove (26), of the bearing rotating shell piece (22) is smaller than the outer diameter of the bearing fixing shell piece (24), and the opening end (R13) of the ball fixing groove (26) faces towards the bearing fixing shell piece (24).

5. The paddle wheel for walking on lake bottom sludge according to claim 3, wherein: the bearing balls (23) are ceramic balls.

6. The paddle wheel for walking on lake bottom sludge according to claim 2, characterized in that: the structure of the power machine (10) is divided into a static body fixing piece (101) and a moving body fixing piece (102), the static body fixing piece (101) is fixed with an outer casing (9), and the moving body fixing piece (102) is clamped and connected with an inner hub (12) of a paddle wheel.

7. The paddle wheel for walking on lake bottom sludge according to claim 2, characterized in that: an extension disc (14) is arranged on the side face, close to the paddle wheel outer hub (17), of one end of the connecting disc (13), an extension assisting plate (15) is arranged on the side end face, facing the shaft tube (1), of the extension disc (14), a supporting ring (16) is arranged on the side end face, facing the shaft tube (1), of the extension assisting plate (15), the upper end faces of the extension disc (14), the extension assisting plate (15) and the supporting ring (16) are all fixed with the paddle wheel outer hub (17), an outer end cover (18) is arranged on one side, far away from the connecting disc (13), of the paddle wheel outer hub (17), a rib plate (19) is arranged between the paddle wheel inner hub (12) and the paddle wheel outer hub (17), and the extension assisting plate (15) is arranged between the rib plate (19) and the outer end cover (18).

8. The paddle wheel for walking on lake bottom sludge according to claim 2, characterized in that: shaft tube (1) from the top down has set gradually lock nut (5), steering rocker arm (6), set nut (7), first bearing (3), axle sleeve pipe (2), second bearing (4) and spacing ring (8), shaft tube (1) upper end is provided with keyway (21), lower extreme and outer jacket (9) that spacing ring (8) were passed in shaft tube (1) are fixed.

9. The paddle wheel for walking on lake bottom sludge according to claim 2, characterized in that: the antiskid plate (20) is triangular, trapezoidal, rectangular or square.

10. The paddle wheel for walking on lake bottom sludge according to claim 2, characterized in that: the antiskid plate (20) is triangular, the ground gripping pressure generated by mutual matching of the paddle wheel outer hub (17) and the antiskid plate (20) is 10000N, the paddle wheel (11) generates 10000N of traction force under the power supply of the power machine (10), and the operation speed per hour of the paddle wheel (11) is 2 Km/h.

Technical Field

The invention relates to the technical field of upward walking of lake bottom sludge, in particular to a paddle wheel for upward walking of lake bottom sludge.

Background

When the overwintering blue algae seed source clearing engineering equipment at the bottom of the lake runs in a full load mode, the total mass exceeds 100 tons, so that if the overwintering blue algae seed source clearing engineering equipment drives such a huge object and overcomes underwater resistance, the speed of 2Km/h can be stably reached in the operation advancing process, the traditional propeller propelling mode obviously cannot meet the requirements, and therefore a special underwater walking propeller wheel structure is designed.

Ordinary bearing can't directly use under water, and ordinary bearing's ball is steel or 440 stainless steel preparation mostly, and the magnetism for avoiding steel or 440 stainless steel ball adsorbs iron debris and produces excessive wearing and tearing to the bearing dish, so waterproof measure need be done to ordinary bearing when using under water, and the leakproofness is high, need dismantle watertight fittings when overhauing moreover, and is very inconvenient, and the cost is also high.

Therefore, a paddle wheel for walking on the sludge at the bottom of the lake is needed to solve the above problems.

Disclosure of Invention

The invention aims to provide a paddle wheel for walking on lake bottom sludge, which aims to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a paddle wheel for walking on lake bottom sludge comprises a shaft tube, a shaft sleeve, a first bearing, a second bearing, a paddle wheel and a power device, wherein the shaft tube is sequentially sleeved with the first bearing, the shaft sleeve and the second bearing, and the shaft sleeve is rotatably connected with the shaft tube through the first bearing and the second bearing; the lower end of the shaft tube is provided with a power device, and the power device is provided with a paddle wheel. The axle tube and the axle sleeve rotate mutually through the first bearing and the second bearing, the paddle wheel is fixed with the axle tube through the power device, when the axle sleeve is fixed with a carrier needing to be dragged and run, the paddle wheel can automatically adjust the running direction relative to the carrier, and the power device provides the running power for the paddle wheel.

As a preferred technical scheme, the power device comprises an outer casing and a power machine, wherein the outer casing is fixed at the lower end of the shaft tube, and the power machine is arranged on the outer casing; the paddle wheel comprises a paddle wheel inner hub, a connecting disc, a paddle wheel outer hub and an anti-slip plate, the paddle wheel inner hub is arranged in the middle of the connecting disc, and the paddle wheel outer hub is arranged on the outer ring of the connecting disc; the power machine is clamped and connected with the inner hub of the paddle wheel, and the outer hub of the paddle wheel is provided with an anti-skid plate. The outer shell plays the effect of linking central siphon and power machine, and the interior hub of paddle wheel provides the place of placing for the kinetoplast mounting of power machine to protect the kinetoplast mounting, the connection pad is fixed with power machine, provides power transmission for whole paddle wheel walking, and the contact of paddle wheel outer hub and lakebed mud ensures that whole paddle wheel can walk on mud.

As preferred technical scheme, first bearing, second bearing all include that the bearing rotates shell piece, bearing ball, the fixed shell piece of bearing, ball fixed slot, the bearing rotates shell piece and central siphon fixed, the fixed shell piece of bearing is fixed with the axle sleeve pipe, be provided with the ball fixed slot between the fixed shell piece of bearing and the bearing rotation shell piece, the bearing ball sets up in the ball fixed slot, the bearing rotates shell piece and the fixed shell piece of bearing and passes through the rotation of bearing ball mutually supporting. The bearing rotates shell piece and is fixed with the central siphon, and bearing fixing shell piece is fixed with the axle sleeve pipe, and bearing rotation shell piece and bearing fixing shell piece rotate through the bearing ball is mutually supported, rotate through bearing rotation shell piece and bearing fixing shell piece mutually supported and rotate and realize the cooperation rotation between central siphon and the axle sleeve pipe.

As a preferred technical solution, an inner diameter of one end of the bearing rotation shell piece close to the ball fixing groove is smaller than an inner diameter of the bearing fixing shell piece, an outer diameter of one end of the bearing rotation shell piece close to the ball fixing groove is smaller than an outer diameter of the bearing fixing shell piece, and an opening end of the ball fixing groove faces the bearing fixing shell piece. The external diameter that the shell piece was rotated to the bearing is less than the external diameter of the fixed shell piece of bearing, the guiding rivers that can be fine through the poor landing that forms of external diameter flow between the bearing shell piece, it piles up between the bearing shell piece to reduce aquatic impurity, the internal diameter that the shell piece was rotated to the bearing is less than the internal diameter of the fixed shell piece of bearing, the shell piece is rotated to the bearing is fixed with the central siphon, the fixed shell piece of bearing is fixed with axle sleeve pipe, when central siphon and axle sleeve pipe rotate through the bearing and rotate with the fixed shell piece of bearing mutually supporting, will have certain gap between fixed shell piece of bearing and the central siphon, can make impurity along with rivers flow to other places through the gap.

Preferably, the bearing balls are ceramic balls. The material of bearing ball is zirconia ceramic material, and zirconia ceramic material hardness is high and do not have magnetism, and when the ball was made to ordinary 440 stainless steel, because 440 stainless steel band has magnetism, can adsorb the iron piece in the aquatic very easily, causes wearing and tearing to the ball, and 340 stainless steel's material is softer, is unsuitable for making the ball.

Preferably, the power machine is structurally divided into a static body fixing piece and a dynamic body fixing piece, the static body fixing piece is fixed with the outer casing, and the dynamic body fixing piece is clamped and connected with the inner hub of the paddle wheel. The outer sleeve is fixed with the static body fixing piece to provide a rotation base point for the moving body fixing piece, the moving body fixing piece is clamped and connected with the inner hub of the paddle wheel to provide connection support for the moving body fixing piece and the connecting disc to fix.

As a preferable technical scheme, an extension disc is arranged on the side face of one end, close to the paddle wheel outer hub, of the connecting disc, an extension assisting plate is arranged on the side end face, facing the shaft tube, of the extension disc, a supporting ring is arranged on the side end face, facing the shaft tube, of the extension assisting plate, the upper end faces of the extension disc, the extension assisting plate and the supporting ring are all fixed with the paddle wheel outer hub, an outer end cover is arranged on one side, away from the connecting disc, of the paddle wheel outer hub, a rib plate is arranged between the paddle wheel inner hub and the paddle wheel outer hub, and an extension assisting plate is arranged between the rib plate and the outer end. The connecting disc is fixed with the movable body fixing piece, power transmission is carried out for the walking of whole oar wheel, and extension dish, extension helping hand board and floor improve oar wheel overall structure's stability, improve the ability of oar wheel resistance to compression under water, guarantee that the oar wheel can normally walk under water, and the position is fixed to the extension helping hand board to the backing ring, and outer end cover protects oar wheel inside, prevents that aquatic microorganism etc. from destroying oar wheel inside.

As a preferred technical scheme, the shaft tube is sequentially provided with a locking nut, a steering rocker arm, a positioning nut, a first bearing, a shaft sleeve, a second bearing and a limiting ring from top to bottom, the upper end of the shaft tube is provided with a key groove, and the shaft tube penetrates through the lower end of the limiting ring and is fixed with the outer casing. Central siphon upper end lock nut carries out the rigidity to the steering rocker arm with set nut, set nut carries out the rigidity to the first bearing in upper end, central siphon lower extreme limit ring carries out the rigidity to the lower extreme second bearing, prevent that the lower extreme second bearing from droing, the central siphon passes through first bearing, the second bearing can be at the intraductal free rotation of axle sleeve, increase the system of linking each other through parallel key and keyway between steering rocker arm and the central siphon, make the mutual pivoted condition can not appear between steering rocker arm and the central siphon, make the central siphon can just follow the steering rocker arm and rotate together.

As a preferred technical scheme, the antiskid plate is triangular, trapezoidal, rectangular or square.

As the preferred technical scheme, the antiskid plate is triangular, the ground gripping pressure generated by the mutual matching of the paddle wheel outer hub and the antiskid plate is 10000N, the paddle wheel generates 10000N of traction force under the power supply of a power machine, and the operating speed per hour of the paddle wheel is 2 Km/h. The antiskid plate is triangular, and is more stable than other shapes in structure, although trapezoidal is more stable than the triangular structure, the pressure at the top end of the triangle is far greater than that at the top end of the trapezoid, so the antiskid plate is designed into a triangular shape and can be easily inserted into silt, and the grip of the paddle wheel in water can be increased through the antiskid plate inserted into the silt, so that the traction force of the paddle wheel is improved, the resistance of walking under water is overcome, the paddle wheel obtains the driving force through a power machine, and the speed per hour of the power is 2 Km/h.

Compared with the prior art, the invention has the beneficial effects that:

1. the paddle wheel outer hub is fixed with the antiskid ribbed tile, and the shape of antiskid ribbed tile is three horn shapes, and is structurally more firm, and the pressure that the top received is big can easily insert silt moreover to can increase the land fertility of grabbing of paddle wheel in aqueous through the antiskid ribbed tile that inserts in mud, thereby improve the traction force of paddle wheel, overcome the resistance of walking under water, the paddle wheel passes through power machine and obtains drive power moreover, and power speed per hour is 2 Km/h.

2. The material of bearing ball is zirconia ceramic material, zirconia ceramic material hardness is high and do not have magnetism to there is the escape canal between bearing rotation shell piece and the bearing fixed shell piece, when the bearing ball rotated, the impurity that attaches to the ball surface will flow to other places together with rivers through the escape canal, and the impurity that reduces in the water causes the damage to ball or bearing shell piece, and this bearing can directly use under water, and it is also very convenient to maintain moreover.

Drawings

FIG. 1 is a top view of a paddle wheel for walking on lake bottom sludge according to the present invention;

FIG. 2 is a schematic view showing the connection between the shaft tube of the paddle wheel for walking on the sludge at the bottom of the lake and the shaft sleeve, the bearing and other parts;

FIG. 3 is a schematic structural diagram of a power plant of the invention for a paddle wheel walking on lake bottom sludge;

FIG. 4 is a front view of a paddle wheel of the present invention for a paddle wheel for walking on lake bottom sludge;

FIG. 5 is a rear view of a paddle wheel for walking on lake bottom sludge according to the present invention;

FIG. 6 is a schematic structural diagram of the connection between the paddle wheel of the paddle wheel for walking on the lake bottom sludge and the power machine;

FIG. 7 is a schematic structural diagram of a power machine of the invention for a paddle wheel walking on lake bottom sludge;

FIG. 8 is a schematic view of a structure of a bearing rotating shell of a paddle wheel for walking on lake bottom sludge according to the present invention;

FIG. 9 is a schematic view of the structure of a bearing fixing shell of a paddle wheel for walking on lake bottom sludge according to the present invention;

FIG. 10 is a schematic view of the bearing assembly structure of a paddle wheel for walking on lake bottom sludge according to the present invention;

FIG. 11 is a schematic structural view of a shaft tube and a power device of a paddle wheel for walking on lake bottom sludge according to the present invention;

FIG. 12 is a schematic view of the structure of a swing arm of a paddle wheel for walking on lake bottom sludge according to the present invention.

1. An axle tube; 2. a shaft sleeve; 3. a first bearing; 4. a second bearing; 5. locking the nut; 6. a steering rocker arm; 7. a compression nut; 8. a limiting ring; 9. an outer casing; 10. a power machine; 11. a paddle wheel; 12. a paddle wheel inner hub; 13. a connecting disc; 14. an extension tray; 15. an extension assist plate; 16. a ring; 17. a paddle wheel outer hub; 18. an outer end cover; 19. a rib plate; 20. an anti-skid plate; 21. a keyway; 22. the bearing rotates the shell piece; 23. a bearing ball; 24. a bearing fixing shell sheet; 25. a power plant; 26. a ball fixing groove; r13, open end; 101. a stationary fixing member; 102. and a moving body fixing member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.