CN211642396U

CN211642396U - Reliable and durable thrust wheel

Info

Publication number: CN211642396U
Application number: CN202020027240.1U
Authority: CN
Inventors: 赵二涛
Original assignee: Quanzhou Mingfeng Machinery Co ltd
Current assignee: Quanzhou Mingfeng Machinery Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-09
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a reliable durable thrust wheel relates to thrust wheel technical field. This reliable durable thrust wheel, including the thrust wheel body, the inside of thrust wheel body has been seted up and has been run through the slot hole, and the interior table wall that runs through the slot hole slides and inlays and be equipped with the shaft, and the both ends of shaft all extend to the outside that runs through the slot hole, and circular notch has been seted up at the top of thrust wheel body, and threaded hole has been seted up to the inside bottom surface of circular notch. This reliable durable thrust wheel, can be to the inside additional lubrication oil that runs through the slot hole through the screw hole, can increase the lubricated degree between shaft and the thrust wheel body through lubricating oil, be convenient for make the shaft rotate, simultaneously through the ring pad, can be to some earth, impurity etc. blocks, prevent earth, impurity enters into the inside that runs through the slot hole, make the rotation that the shaft can be better, can carry out spacing processing to the position of shaft through the plectane, make the shaft when the pivoted, can not take place the skew, convenient to use.

Description

Reliable and durable thrust wheel

Technical Field

The utility model relates to a thrust wheel technical field specifically is a reliable durable thrust wheel.

Background

The thrust wheel is one of four wheels in a crawler chassis of an excavator, a bulldozer and the like, and has the main function of supporting the weight of the excavator and the bulldozer, the crawler advances along the wheel and is generally positioned between the bottom end of a walking part and a crawler chain, rolling friction is formed during operation, and friction resistance of equipment during walking is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a reliable durable thrust wheel, in using, can block some earth, impurity etc. and the effectual life who improves the thrust wheel is put to the frictional force between reduction shaft that simultaneously can be better and the thrust wheel.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a reliable durable thrust wheel, includes the thrust wheel body, the inside of thrust wheel body has been seted up and has been run through the slot hole, the interior table wall that runs through the slot hole slides and inlays and be equipped with the shaft, and the both ends of shaft all extend to the outside that runs through the slot hole, circular notch has been seted up at the top of thrust wheel body, threaded hole is seted up to the inside bottom surface of circular notch, and the bottom of screw hole extends to the inside that runs through the slot hole.

In order to make the screw carry out stable rotation, as the utility model relates to a reliable durable thrust wheel is preferred, the interior surface wall threaded connection of screw hole has the screw, and the top of screw is located the inside of circular recess.

In order to increase the leakproofness of screw hole, as the utility model relates to a reliable durable thrust wheel is preferred, the surface cover of screw is equipped with sealed the pad, and sealed bottom of filling up is attached with circular recess's inside bottom surface.

In order to install fixedly the position of ring pad, conduct the utility model relates to a reliable durable thrust wheel is preferred, the surface of shaft is close to center department both sides and all overlaps and is equipped with the ring pad, and the surface of ring pad is attached with the interior table wall that runs through the slot hole.

In order to fix the position of plectane, conduct the utility model relates to a reliable durable thrust wheel is preferred, the surface of shaft is close to both ends edge and all overlaps and establish and be fixed with the plectane.

In order to make the sliding ball can carry out stable rotation, conduct the utility model relates to a reliable durable thrust wheel is preferred, one side surface of plectane is close to the edge and slides along the circumferencial direction equidistance and inlays and be equipped with a plurality of sliding balls, and one side surface of a plurality of sliding balls slides with the surface of thrust wheel body.

The utility model provides a reliable durable thrust wheel. The method has the following beneficial effects:

this reliable durable thrust wheel, can be to the inside additional lubrication oil that runs through the slot hole through the screw hole, can increase the lubricated degree between shaft and the thrust wheel body through lubricating oil, be convenient for make the shaft rotate, simultaneously through the ring pad, can be to some earth, impurity etc. blocks, prevent earth, impurity enters into the inside that runs through the slot hole, make the rotation that the shaft can be better, can carry out spacing processing to the position of shaft through the plectane, make the shaft when the pivoted, can not take place the skew, convenient to use.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is an enlarged view of a portion of a section a in fig. 1 according to the present invention;

fig. 3 is a left side view of the circular plate according to the present invention.

In the figure: 1. a thrust wheel body; 2. the long hole is penetrated; 3. a circular ring pad; 4. a sliding bead; 5. a circular plate; 6. a wheel axle; 7. a circular recess; 8. screws; 9. a gasket; 10. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a reliable durable thrust wheel, includes thrust wheel body 1, and thrust wheel body 1's inside has been seted up and has been run through slot hole 2, and the interior table wall that runs through slot hole 2 slides and inlays and be equipped with shaft 6, and shaft 6's both ends all extend to the outside that runs through slot hole 2, and circular notch 7 has been seted up at thrust wheel body 1's top, and threaded hole 10 has been seted up to the inside bottom surface of circular notch 7, and the bottom of threaded hole 10 extends to the inside that runs through slot hole 2.

In this embodiment: through taking out screw 8 inside threaded hole 10, thereby can be to the inside interpolation lubricating oil of threaded hole 10, make lubricating oil enter into the inside that runs through slot hole 2, can effectual reduction shaft 6 and the frictional force between the thrust wheel body 1 through lubricating oil, be convenient for make shaft 6 rotate, add the back with lubricating oil, establish sealed 9 covers on screw 8, then shift into the inside of threaded hole 10 with screw 8 screw, can seal threaded hole 10 through sealed 9, and convenient to use.

Specifically, the screw 8 is threadedly coupled to the inner surface wall of the screw hole 10, and the top of the screw 8 is located inside the circular recess 7.

In this embodiment: by screwing the screw 8 into the screw hole 10, the screw hole 10 can be blocked to prevent the leakage of the lubricating oil.

Specifically, the outer surface of the screw 8 is sleeved with a sealing gasket 9, and the bottom of the sealing gasket 9 is attached to the inner bottom surface of the circular recess 7.

In this embodiment: through sealed pad 9, can be better carry out sealing process to screw hole 10, convenient to use.

Specifically, the two sides of the outer surface of the wheel shaft 6, which are close to the center, are respectively sleeved with a circular ring pad 3, and the outer surface of the circular ring pad 3 is attached to the inner surface wall penetrating through the long hole 2.

In this embodiment: can prevent the leakage of lubricating oil through ring pad 3, can block some earth, impurity through ring pad 3 simultaneously, prevent that earth, impurity from entering into the inside that runs through slot hole 2.

Specifically, the outer surface of the wheel shaft 6 is provided with round plates 5 at the edges near the two ends.

In this embodiment: the position of the circular plate 5 can be fixed through the wheel shaft 6, and the position of the wheel shaft 6 can be limited through the circular plate 5, so that the wheel shaft 6 can rotate stably.

Specifically, a plurality of sliding beads 4 are embedded in the outer surface of one side of the circular plate 5 close to the edge along the circumferential direction at equal intervals in a sliding manner, and the outer surface of one side of the plurality of sliding beads 4 slides on the outer surface of the thrust wheel body 1.

In this embodiment: the round plate 5 can better rotate along with the rotation of the wheel shaft 6 through a plurality of sliding balls 4 on the round plate 5.

During the use, can be to the inside interpolation lubricating oil that runs through slot hole 2 through screw hole 10, can increase the lubricated degree between shaft 6 and the thrust wheel body 1 through lubricating oil, be convenient for make shaft 6 rotate, add the back with lubricating oil, establish sealed 9 covers on screw 8, then shift into the inside of screw hole 10 with screw 8 screw thread, can seal threaded hole 10 through sealed 9 and handle, simultaneously, through ring pad 3, can block some earth, impurity etc., prevent earth, impurity enters into the inside that runs through slot hole 2, make shaft 6 can be better rotate, can carry out spacing processing to the position of shaft 6 through plectane 5, make shaft 6 when the pivoted, can not take place the skew, convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A reliable and durable thrust wheel, comprising a thrust wheel body (1), characterized in that: the supporting wheel is characterized in that a through long hole (2) is formed in the supporting wheel body (1), a wheel shaft (6) is embedded into the inner surface wall of the through long hole (2) in a sliding mode, the two ends of the wheel shaft (6) all extend to the outside of the through long hole (2), a circular notch (7) is formed in the top of the supporting wheel body (1), a threaded hole (10) is formed in the inner bottom face of the circular notch (7), and the bottom end of the threaded hole (10) extends to the inside of the through long hole (2).

2. A reliable and durable bogie wheel according to claim 1, characterised in that: the inner surface wall of the threaded hole (10) is connected with a screw (8) in a threaded manner, and the top of the screw (8) is positioned inside the circular notch (7).

3. A reliable and durable bogie wheel according to claim 2, characterised in that: the outer surface of the screw (8) is sleeved with a sealing gasket (9), and the bottom of the sealing gasket (9) is attached to the inner bottom surface of the circular recess (7).

4. A reliable and durable bogie wheel according to claim 1, characterised in that: the two sides of the outer surface of the wheel shaft (6) close to the center are sleeved with circular ring pads (3), and the outer surface of each circular ring pad (3) is attached to the inner surface wall penetrating through the corresponding long hole (2).

5. A reliable and durable bogie wheel according to claim 1, characterised in that: the outer surface of the wheel shaft (6) is provided with round plates (5) at the edges close to the two ends.

6. A reliable and durable bogie wheel according to claim 5, wherein: the outer surface of one side of plectane (5) is close to the edge and is slided to inlay along circumferencial direction equidistance and be equipped with a plurality of sliding balls (4), and the outer surface of one side of a plurality of sliding balls (4) slides with the surface of thrust wheel body (1).