CN217623831U - Thrust wheel with leakproofness function - Google Patents

Abstract

The utility model discloses a thrust wheel with leakproofness function, including the axle bed, the axle bed top has been seted up and has been erected the hole, erect downthehole cavity bottom and seted up the mounting hole, set up extrusion mechanism in the mounting hole, the mounting hole inner wall is close to the bottom and has seted up the inlet port, axle bed right side wall fixedly connected with connecting pipe, the connecting pipe left end runs through the axle bed and communicates with the mounting hole is inside, install the check valve in the connecting pipe, the oil filler point has been seted up at the axle bed top, mutually supports through between activity stopper, spring, montant, check valve, the batch oil tank etc. when can realize needing lubricating oil, can not use the nozzle, inhale in the mounting hole and will lubricate the extrusion entering oil feed through pressing down the lubricating oil of activity stopper in with the batch oil tank repeatedly in, reach the purpose of lubricated thrust wheel, when can effectually having solved lubricating oil, need use the nozzle to extrude the filling and pour into lubricating oil into, the problem that so time consuming time and energy.

Description

Thrust wheel with leakproofness function

Technical Field

The utility model relates to a thrust wheel correlation technique field specifically is a thrust wheel with leakproofness function.

Background

The thrust wheel is used for supporting the weight of the tractor, rolls on a guide rail or a track plate surface of the track, is also used for limiting the track and preventing the track from transversely slipping, and when the tractor turns, the thrust wheel forces the track to slip on the ground, and when the thrust wheel is used, lubricating oil needs to be added periodically, and an oil filling hole is reserved when a manufacturer produces the thrust wheel.

However, the oil filling hole of the existing partial thrust wheel cannot be sealed, so that soil easily enters the thrust wheel when the oil filling wheel is used, the phenomenon that the thrust wheel is abraded quickly is caused, in the working process, if lubricating oil needs to be filled, an oil filling gun needs to be used for extruding and filling the lubricating oil, if the oil filling hole is blocked, the oil filling hole needs to be cleaned firstly, time and labor are wasted, and the defects that the sealing effect is poor, the use efficiency is low and the like are caused, so that the thrust wheel with the sealing function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thrust wheel with leakproofness function, in order to solve above-mentioned background art and mention, the tank filler hole of part thrust wheel can not sealing treatment, earth gets into in the thrust wheel easily when using like this, cause the phenomenon that the thrust wheel accelerates wearing and tearing, and in the course of the work, if need filling lubricating oil, need use the nozzle to extrude and pour into lubricating oil, but if the filler hole blocks up appears, need clear up the tank filler hole earlier, it is more time-consuming and energy-consuming like this, thereby cause its defect sealed effect poor and that availability factor is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thrust wheel with leakproofness function, includes the axle bed, perpendicular hole has been seted up at the axle bed top, erect hole inner chamber bottom and seted up the mounting hole, set up extrusion mechanism in the mounting hole, the mounting hole inner wall is close to the bottom and has seted up the inlet port, axle bed right side wall fixedly connected with connecting pipe, the connecting pipe left end runs through the axle bed and communicates with the mounting hole is inside, install the check valve in the connecting pipe, the oil filler point has been seted up at the axle bed top, the oil filler point inner wall is close to top department and has seted up first internal thread, install first plug in the first internal thread, axle bed right side wall is provided with storage mechanism, the connecting pipe right-hand member is linked together with storage mechanism.

Further, the extrusion mechanism includes the activity stopper, fixedly connected with spring between activity stopper and the mounting hole inner chamber bottom, activity stopper top fixedly connected with montant, the montant top is passed the vertical hole and is extended to the axle bed top.

Further, store the mechanism and include the batch oil tank, batch oil tank and axle bed fixed connection, the batch oil tank is run through to the connecting pipe right-hand member, the second internal thread has been seted up at the batch oil tank top, install the second plug in the second internal thread.

Furthermore, a connecting hole is formed in the top end of the vertical rod, a connecting rod is arranged above the vertical rod, and the bottom end of the connecting rod is matched with the connecting hole and extends into the connecting hole.

Further, the sealing rings are sleeved on the side wall of the vertical rod, the number of the sealing rings is two, and annular grooves matched with the sealing rings are formed in the side wall of the vertical rod.

Furthermore, a sealing gasket is fixedly connected to the side wall of the movable plug.

Further, the movable stopper top is the arc setting, mounting hole inner chamber top is the arc setting and with movable stopper top phase-match.

The utility model provides a thrust wheel with leakproofness function possesses following beneficial effect:

(1) The utility model discloses a through the mutual cooperation between axle bed, vertical hole, mounting hole, movable plug, spring, inlet port etc. can realize through taking off first plug, annotate oil through the oil filler point, play sealed effect through first plug, place earth or other pollutants and get into in the thrust wheel, can effectually solve earth and easily get into in the thrust wheel, cause the phenomenon of thrust wheel accelerated wear;

(2) The utility model discloses a mutually supporting between activity stopper, spring, montant, check valve, batch oil tank etc. can realize need adding lubricating oil, can not use the nozzle, inhale the mounting hole and will lubricate in the extrusion entering oil feed hole with the lubricating oil of batch oil tank through pressing down the activity stopper repeatedly in, reach lubricated thrust wheel's purpose, when can effectually having solved filling lubricating oil, need use the nozzle to extrude and pour into lubricating oil, the problem that so is more time-consuming and energy-consuming.

Drawings

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

FIG. 2 is a partial perspective view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is an enlarged view of fig. 3 at B.

In the figure: 1. a shaft seat; 2. a vertical hole; 3. mounting holes; 4. a movable plug; 5. a spring; 6. a vertical rod; 7. an oil inlet hole; 8. a connecting pipe; 9. a one-way valve; 10. an oil filler hole; 11. a first internal thread; 12. a first plug; 13. connecting holes; 14. a connecting rod; 15. a seal ring; 16. an oil storage tank; 17. a second internal thread; 18. and a second plug.

Detailed Description

The technical solution 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.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a thrust wheel with leakproofness function, including axle bed 1, perpendicular hole 2 has been seted up at 1 top of axle bed, install hole 3 has been seted up to 2 inner chamber bottoms in perpendicular hole, set up extrusion mechanism in the installation hole 3, oil inlet 7 has been seted up near the bottom to 3 inner walls of installation hole, 1 right side wall fixedly connected with connecting pipe 8 of axle bed, 8 left ends of connecting pipe run through axle bed 1 and are linked together with 3 inside of installation hole, install check valve 9 in the connecting pipe 8, oil filler point 10 has been seted up at 1 top of axle bed, 10 inner walls of oil filler point are close to top department and have seted up first internal thread 11, install first plug 12 in the first internal thread 11, 1 right side wall of axle bed is provided with storage mechanism, 8 right-hand members of connecting pipe are linked together with storage mechanism.

Preferably, the extrusion mechanism includes movable stopper 4, fixedly connected with spring 5 between movable stopper 4 and the 3 inner chamber bottoms of mounting hole, and movable stopper 4 top fixedly connected with montant 6, montant 6 top pass vertical hole 2 and extend to axle bed 1 top, can inhale the mounting hole 3 with the lubricating oil in the oil storage tank 16 through the extrusion mechanism in to in metering lubricating oil into inlet port 7, reach and still can annotate lubricating oil under the condition of not having the nozzle.

Preferably, store the mechanism and include the batch oil tank 16, batch oil tank 16 and axle bed 1 fixed connection, the batch oil tank 16 is run through to connecting 8 right-hand members of pipe, and second internal thread 17 has been seted up at batch oil tank 16 top, installs second plug 18 in the second internal thread 17, can store reserve lubricating oil in the batch oil tank 16 through storing the mechanism, so with need from time to time, prevent to appear not carrying the nozzle and can't add the condition of lubricating oil.

Preferably, connecting hole 13 has been seted up on the montant 6 top, is provided with connecting rod 14 above the montant 6, and connecting rod 14 bottom and connecting hole 13 phase-match extend to in the connecting hole 13, through connecting rod 14 and montant 6 be connected, it is more convenient when pressing montant 6 like this, can dismantle when not using, can the effectual convenience that improves its use.

Preferably, the side wall of the vertical rod 6 is sleeved with two sealing rings 15, the two sealing rings 15 are arranged, annular grooves matched with the sealing rings 15 are formed in the side wall of the vertical rod 6, and lubricating oil can not be leaked from the mounting hole 3 and the vertical hole 2 through the two sealing rings 15, so that the sealing effect is improved.

Preferably, the side wall of the movable plug 4 is fixedly connected with a sealing gasket, the sealing performance of the up-and-down movement of the movable plug 4 can be improved through the sealing gasket, and the efficiency of sucking lubricating oil and extruding the lubricating oil into the oil inlet hole 7 is improved.

Preferably, the activity is filled in 4 tops and is the arc setting, and 3 inner chamber tops of mounting hole are the arc setting and with activity fill in 4 top phase-matches, through the activity of top arc setting fill in 4, increase with the area of contact of the inner wall of mounting hole 3, improvement leakproofness to a certain extent.

It should be noted that, when the thrust wheel with the sealing function is used, the second internal thread 17 is rotated and taken down, the oil storage tank 16 is filled with lubricating oil, the oil storage tank 16 is sealed by the second internal plug 18, when the thrust wheel needs to be filled with lubricating oil, the first plug 12 can be rotated and taken down, the oil filling hole 10 is opened, then the lubricating oil is continuously filled into the oil filling hole 10 by the oil filling gun, the lubricating oil enters the connecting pipe 8 and then enters the mounting hole 3, after the mounting hole 3 is filled, the lubricating oil flows into the oil inlet 7 and finally reaches the thrust wheel, so that the lubricating effect is achieved, the first plug 12 is rotated and mounted in the first internal thread 11 after being filled, the sealing effect is achieved, the pollutants are prevented from entering the oil filling hole 10, when the oil filling gun is not carried, the second plug 18 can be rotated and taken down, then the connecting rod 14 is pressed to drive the vertical rod 6 and the movable plug 4 to descend to compress the spring 5, the connecting rod 14 is loosened when the connecting rod descends to the limit, the spring 5 synchronously pushes the movable plug 4 and the vertical rod 6 to ascend, the movable plug 4 can suck lubricating oil in the oil storage tank 16 into the mounting hole 3 through the connecting pipe 8 in the ascending process, the one-way valve 9 is in an open state at the moment, then the movable plug 4 is pressed again to descend, so that one part of the lubricating oil entering the mounting hole 3 enters the oil filling hole 10, the other part of the lubricating oil enters the oil inlet hole 7, the one-way valve 9 is in a closed state at the moment, after the movable plug 4 is repeatedly pressed, the oil filling hole 10 can be filled with the lubricating oil, then the movable plug 4 is continuously and repeatedly pressed, after the oil filling hole 10 is filled with the lubricating oil, the lubricating oil sucked again can enter the supporting wheel through the oil inlet hole 7, the lubricating effect is achieved, and the use efficiency of the supporting wheel can be effectively improved, after filling, the oil storage tank 16 is sealed by the second plug 18, and the sealing and pollution prevention functions are also achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A thrust wheel with sealing function comprises an axle seat (1), and is characterized in that: vertical hole (2) have been seted up at axle bed (1) top, mounting hole (3) have been seted up to vertical hole (2) inner chamber bottom, set up extrusion mechanism in mounting hole (3), inlet port (7) have been seted up near the bottom to mounting hole (3) inner wall, axle bed (1) right side wall fixedly connected with connecting pipe (8), connecting pipe (8) left end runs through axle bed (1) and is linked together with mounting hole (3) are inside, install check valve (9) in connecting pipe (8), oil filler point (10) have been seted up at axle bed (1) top, oil filler point (10) inner wall is close to top department and has seted up first internal thread (11), install first plug (12) in first internal thread (11), axle bed (1) right side wall is provided with stores the mechanism, connecting pipe (8) right-hand member is linked together with stores the mechanism.

2. The thrust wheel with a sealing function according to claim 1, wherein: extrusion mechanism includes activity stopper (4), fixedly connected with spring (5) between activity stopper (4) and mounting hole (3) inner chamber bottom, activity stopper (4) top fixedly connected with montant (6), montant (6) top is passed and is erected hole (2) and extend to axle bed (1) top.

3. A bogie wheel with sealing function according to claim 1, characterized in that: store the mechanism and include batch oil tank (16), batch oil tank (16) and axle bed (1) fixed connection, connecting pipe (8) right-hand member runs through batch oil tank (16), second internal thread (17) have been seted up at batch oil tank (16) top, install second plug (18) in the second internal thread (17).

4. A bogie wheel with sealing function according to claim 2, characterized in that: connecting holes (13) are formed in the top end of the vertical rod (6), a connecting rod (14) is arranged above the vertical rod (6), and the bottom end of the connecting rod (14) is matched with the connecting holes (13) and extends into the connecting holes (13).

5. The thrust wheel with a sealing function according to claim 2, wherein: the sealing ring (15) is sleeved on the side wall of the vertical rod (6), two sealing rings (15) are arranged, and an annular groove matched with the sealing rings (15) is formed in the side wall of the vertical rod (6).

6. A bogie wheel with sealing function according to claim 2, characterized in that: and a sealing gasket is fixedly connected to the side wall of the movable plug (4).

7. The thrust wheel with a sealing function according to claim 2, wherein: the top of the movable plug (4) is in arc-shaped arrangement, and the top of the inner cavity of the mounting hole (3) is in arc-shaped arrangement and is matched with the top of the movable plug (4).

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