CN211175013U

CN211175013U - Quick detachable bush

Info

Publication number: CN211175013U
Application number: CN201922356348.5U
Authority: CN
Inventors: 朱标宇
Original assignee: Changshu Wanshun Bearing Co ltd
Current assignee: Changshu Wanshun Bearing Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-04
Anticipated expiration: 2029-12-25

Abstract

The utility model belongs to the technical field of the machine part technique and specifically relates to a quick detachable bush to the inconvenient problem of bush dismouting among the prior art, the following scheme is proposed at present, and it includes first ring body and second ring body, the both ends of first ring body all are fixed with first solid fixed ring, and the both ends of second ring body all are fixed with the solid fixed ring of second, first ring body, first solid fixed ring, second ring body and the solid fixed ring of second are semi-circular structure, and just first ring body and second ring body coincide mutually, the cavity has been seted up to first ring body inside, and the inlet port has been seted up in the outside of first ring body and, and the cavity is kept away from and is fixed with the elastic component on one side inner wall of inlet port. The utility model discloses rational in infrastructure, design benefit, easy operation has not only made things convenient for the dismouting of bush, also conveniently lubricates for the inside of axle sleeve moreover to reduce the friction between axle sleeve and the pivot, easily use widely.

Description

Quick detachable bush

Technical Field

The utility model relates to a machine part field especially relates to a quick detachable bush.

Background

The bush, a common part in the prior art, is installed outside some transmission shafts to play a role of supporting and fixing.

At present, the bush all is the tubular structure of integration, and this kind of structure is though simple, but the dismouting is very inconvenient, need expend more time when equipment bush or change bush, for this reason, this scheme has proposed a quick detachable bush.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick detachable bush has solved the inconvenient problem of bush dismouting among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lining which is easy to disassemble comprises a first ring body and a second ring body, wherein both ends of the first ring body are respectively fixed with a first fixing ring, both ends of the second ring body are respectively fixed with a second fixing ring, the first ring body, the first fixing ring, the second ring body and the second fixing ring are all in a semicircular structure, the first ring body is matched with the second ring body, a cavity is arranged in the first ring body, an oil inlet hole is arranged on the outer side of the first ring body, an elastic part is fixed on the inner wall of one side of the cavity far away from the oil inlet hole, a sealing plate is fixed at the other end of the elastic part, a sealing head is fixed on one side of the sealing plate far away from the elastic part, the sealing head is matched with the oil inlet, the sealing plate is attached to the inner wall of the cavity, the inner side of the first ring body is provided with an oil outlet, the structure of the second ring body is the same as that of the first ring body, and the first fixing ring and the second fixing ring are detachably fixed through bolts.

Preferably, gaps are formed in the two ends of the first ring body and the two ends of the second ring body, connecting plates are fixed to the two sides of the gap of the second ring body, one end of each connecting plate extends to the inside of the cavity of the first ring body, and the connecting plates are matched with the cavities.

Preferably, the sealing head is of a circular truncated cone-shaped structure and is made of rubber.

Preferably, the both ends of first solid fixed ring all are fixed with the bolt hole, are fixed with two mounting holes on the solid fixed ring's of two seconds outer wall, and the mounting hole cooperatees with the bolt hole, the bolt is located the solid fixed ring threaded connection of the inside and the second of mounting hole, and the one end of bolt extends to the inside and the solid fixed ring threaded connection of bolt hole of first solid.

Preferably, the bolt is a hexagon socket head cap screw.

The utility model has the advantages that:

1. through the cooperation between first ring body, second ring body, the solid fixed ring of first solid fixed ring, the solid fixed ring of second, bolt hole and the mounting hole, it is convenient to reach.

2. Through the cooperation between inlet port, cavity and the oil outlet, conveniently lubricate for the bush.

3. Through the cooperation between sealing head, closing plate and the elastic component, conveniently plug up the inlet port.

The utility model discloses rational in infrastructure, design benefit, easy operation has not only made things convenient for the dismouting of bush, also conveniently lubricates for the inside of axle sleeve moreover to reduce the friction between axle sleeve and the pivot, easily use widely.

Drawings

Fig. 1 is a cross-sectional view of the first ring body and the second ring body of the present invention.

Fig. 2 is an enlarged view of a point a of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a cross-sectional view of the first and second retaining rings of the present invention.

Reference numbers in the figures: the oil pump comprises a first ring body 1, a second ring body 2, a cavity 3, a connecting plate 4, an oil outlet hole 5, a sealing head 6, an oil inlet hole 7, an elastic part 8, a sealing plate 9, a first fixing ring 10, a second fixing ring 11, a bolt hole 12, a bolt 13 and a mounting hole 14.

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.

Referring to fig. 1-4, a quick detachable bush, including first ring body 1 and second ring body 2, the both ends of first ring body 1 all are fixed with first solid fixed ring 10, the both ends of second ring body 2 all are fixed with the solid fixed ring 11 of second, first ring body 1, first solid fixed ring 10, the solid fixed ring 11 of second ring body 2 and second is semi-circular structure, and first ring body 1 is identical with second ring body 2, cavity 3 has been seted up to first ring body 1 inside, inlet port 7 has been seted up in the outside of first ring body 1 and, oil outlet 5 has been seted up to the inboard of first ring body 1, add lubricating oil to the inside of cavity 3 through inlet port 7, then lubricating oil flows out the inboard of first ring body 1 and second ring body 2 through oil outlet 5 and lubricates.

Be fixed with elastic component 8 on the one side inner wall that inlet port 7 was kept away from to cavity 3, elastic component 8 adopts the elastomeric element similar to the spring, elastic component 8's the other end is fixed with closing plate 9, one side that elastic component 8 was kept away from to closing plate 9 is fixed with sealed head 6, sealed head 6 is identical with inlet port 7, closing plate 9 and cavity 3's inner wall laminating, through sealed head 6, the cooperation between elastic component 8 and the closing plate 9, conveniently plug up inlet port 7, avoid lubricating oil to leak from the outside.

The sealing head 6 is of a round table-shaped structure, the sealing head 6 is made of rubber, and the round table-shaped structure is convenient for the sealing head 6 to plug the oil inlet.

The structure of second ring body 2 is the same with first ring body 1 structure, the breach has all been seted up at the both ends of first ring body 1 and the both ends of second ring body 2, the both sides of the breach of second ring body 2 all are fixed with connecting plate 4, the one end of connecting plate 4 extends to the inside of first ring body 1's cavity 3, and connecting plate 4 is identical with cavity 3, the intercommunication in lubricating oil in the lubricated oil of changing in the cavity of first ring body 1 of setting up of breach and second ring body 2's cavity 3, connecting plate 4 sets up the purpose that has played sealed first ring body 1 and second ring body 2 joint department gap, avoid the leakage of lubricating oil.

But fix through bolt 13 split between first solid fixed ring 10 and the solid fixed ring 11 of second, bolt hole 12 is all fixed at the both ends of first solid fixed ring 10, be fixed with two mounting holes 14 on the outer wall of two solid fixed ring 11 of second, mounting hole 14 cooperatees with bolt hole 12, bolt 13 is located the inside and the solid fixed ring 11 threaded connection of second of mounting hole 14, and the one end of bolt 13 extends to the inside and the solid fixed ring 10 threaded connection of bolt hole 12, bolt 13 is hexagon socket head cap screw, pass through bolt 13, the cooperation between bolt hole 12 and the mounting hole 14, reach the purpose of making things convenient for first ring body 1 of dismouting and second ring body 2.

The working principle is as follows: during the split bush, with bolt 13 from the inside of bolt hole 12 screw out can, then just can part first ring body 1 and second ring body 2, when adding lubricating oil, aim at inlet port 7 with the glib talker, then reuse glib talker is with sealed 6 ejecting inlet port 7, make lubricating oil can enter into the inside of cavity 3, lubricating oil in the cavity 3 can enter into the inboard of first ring body 1 or second ring body 2 through outlet port 5, after removing the glib talker, sealed head 6 can block up inlet port 7 again under the effect of elastic component.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 lining easy to disassemble comprises a first ring body (1) and a second ring body (2), and is characterized in that two ends of the first ring body (1) are both fixed with first fixing rings (10), two ends of the second ring body (2) are both fixed with second fixing rings (11), the first ring body (1), the first fixing rings (10), the second ring body (2) and the second fixing rings (11) are all of a semicircular structure, the first ring body (1) is matched with the second ring body (2), a cavity (3) is formed inside the first ring body (1), oil inlet holes (7) are formed in the outer sides of the first ring body (1) and the outer side of the first ring body (3), an elastic part (8) is fixed on the inner wall of one side of the cavity (3) far away from the oil inlet holes (7), a sealing plate (9) is fixed at the other end of the elastic part (8), a sealing head (6) is fixed at one side of the sealing plate (9) far away from, the sealing head (6) is matched with the oil inlet hole (7), the sealing plate (9) is attached to the inner wall of the cavity (3), the oil outlet hole (5) is formed in the inner side of the first ring body (1), the structure of the second ring body (2) is the same as that of the first ring body (1), and the first fixing ring (10) and the second fixing ring (11) are detachably fixed through bolts (13).

2. The easy-to-detach bushing according to claim 1, wherein the two ends of the first ring body (1) and the two ends of the second ring body (2) are provided with notches, the two sides of the notch of the second ring body (2) are respectively fixed with a connecting plate (4), one end of the connecting plate (4) extends into the cavity (3) of the first ring body (1), and the connecting plate (4) is matched with the cavity (3).

3. The quick-release liner bushing according to claim 1, wherein the sealing head (6) is of a truncated cone structure, and the sealing head (6) is made of rubber.

4. The quick detachable bushing according to claim 1, wherein the bolt holes (12) are fixed at both ends of the first fixing ring (10), the two mounting holes (14) are fixed on the outer walls of the two second fixing rings (11), the mounting holes (14) are matched with the bolt holes (12), the bolts (13) are positioned inside the mounting holes (14) and are in threaded connection with the second fixing rings (11), and one ends of the bolts (13) extend to the inside of the bolt holes (12) and are in threaded connection with the first fixing ring (10).

5. A frangible bushing according to claim 4, wherein the bolt (13) is a socket head cap bolt.