CN214146790U

CN214146790U - Bushing

Info

Publication number: CN214146790U
Application number: CN202023295458.4U
Authority: CN
Inventors: 李明新; 李冰
Original assignee: Weifang New Innovative Material Technology Co ltd
Current assignee: Weifang New Innovative Material Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-07
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a bush, including the bush body, first recess has been seted up between the wall of both sides about the bush body, two second recesses have been seted up to bush body lateral wall one side top-down, two second recesses have been seted up to bush body lateral wall opposite side top-down, two of one side the second recess is the crisscross form setting in proper order with two second recesses of opposite side, both sides wall top-down is crisscross form fixedly connected with abrasion-resistant rubber strip around the bush body. The utility model discloses, actually carry out the installation during operation of bush, be provided with the supplementary installation mechanism of good internally mounted structural design and both sides, the actual installation fastness is good, and is provided with good bush body protection machanism, and the actual bush body carries out the during operation, and its lateral wall often wears and teares less, and actual durability is good.

Description

Bushing

Technical Field

The utility model relates to a carborundum goods technical field especially relates to a bush.

Background

The lining is a matching part used outside mechanical parts to achieve the functions of sealing, wear protection and the like, and is a ring sleeve playing the role of a gasket. In the field of valve applications, the liner is located within the valve cover, and is typically made of a corrosion resistant material such as polytetrafluoroethylene or graphite for sealing.

At present, when the bush lies in the in-service use, lack good installation structural design, actually carry out the installation work of bush, lack the supplementary installation mechanism of good internally mounted structural design and both sides, the actual installation fastness is general, and lacks good bush body protection machanism, and the actual bush body carries out the during operation, and its lateral wall often weares and teares greatly, and actual durability is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bushing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bush, includes the bush body, first recess has been seted up between the wall of bush body upper and lower both sides, two second recesses have been seted up to bush body lateral wall one side top-down, two second recesses have been seted up to bush body lateral wall opposite side top-down, two of one side the second recess is the crisscross form setting in proper order with two second recesses of opposite side, both sides wall top-down is crisscross form fixedly connected with abrasion-resistant rubber strip around the bush body, both sides wall fixedly connected with fixed block about the bush body, it corresponds one side opening and has seted up the third recess to correspond first recess between the wall of fixed block about, third recess both sides wall central point puts and has seted up the thread groove, the thread groove runs through its fixed block lateral wall that corresponds one side, thread groove female connection has the threaded rod.

As a further description of the above technical solution:

and the two limiting plates on the upper side or the lower side are positioned in the third grooves on the corresponding sides.

As a further description of the above technical solution:

the side walls of the opposite sides of the two limiting plates on the upper side or the lower side are fixedly connected with anti-skid pads, and the anti-skid pads on the upper side or the lower side are positioned in the third grooves on the corresponding sides.

As a further description of the above technical solution:

two the threaded rod leaves one side lateral wall fixedly connected with holding rod mutually, the width of holding rod is greater than the width of thread groove.

As a further description of the above technical solution:

and the side wall of one side of the two fixing blocks, which is away from each other, is fixedly connected with a silicon carbide sleeve.

As a further description of the above technical solution:

and a total of five through holes are formed between the middle positions of the front side wall and the rear side wall of the wear-resistant rubber strip from top to bottom at equal intervals.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the bushing adopts good installation structural design, and when the installation work of the bushing is actually carried out, the bushing is provided with good internal installation structural design and the auxiliary installation mechanisms on two sides, so that the actual installation firmness is good.

2. Compared with the prior art, the bushing is provided with a good bushing body protection mechanism, when the actual bushing body works, the outer side wall of the bushing body is usually abraded less, and the actual durability is good.

Drawings

Fig. 1 is a schematic front view of a bushing according to the present invention;

fig. 2 is a sectional view of a bushing body of a bushing according to the present invention;

fig. 3 is a top view of a bushing body of the bushing according to the present invention;

fig. 4 is an enlarged view of a point a in fig. 1.

Illustration of the drawings:

1. a bushing body; 2. a first groove; 3. a second groove; 4. wear-resistant rubber strips; 5. a fixed block; 6. a silicon carbide sleeve; 7. a third groove; 8. a thread groove; 9. a threaded rod; 10. a limiting plate; 11. a non-slip mat; 12. a holding rod; 13. and a through hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a bushing comprises a bushing body 1, wherein a first groove 2 is formed between the upper side wall and the lower side wall of the bushing body 1, two second grooves 3 are formed on one side of the outer side wall of the bushing body 1 from top to bottom, two second grooves 3 are formed on the other side of the outer side wall of the bushing body 1 from top to bottom, the two second grooves 3 on one side and the two second grooves 3 on the other side are arranged in a staggered manner in sequence, so that the bushing body 1 is favorably and stably sleeved, wear-resistant rubber strips 4 are fixedly connected to the front side wall and the rear side wall of the bushing body 1 in a staggered manner from top to bottom, the outer side wall of the bushing body 1 is usually less worn when the bushing body 1 works, the actual durability is good, a fixed block 5 is fixedly connected to the upper side wall and the lower side wall of the bushing body 1, a third groove 7 is formed between the upper side wall and the lower side wall of the fixed block 5 corresponding to the first groove 2, and a thread groove 8 is formed in the central position of the two side walls of the third groove 7, the thread groove 8 penetrates through the outer side wall of the fixing block 5 on the corresponding side, and a threaded rod 9 is connected to the thread groove 8 in a threaded mode.

A limit plate 10 is fixedly connected between the side walls of the two threaded rods 9 at the upper side or the lower side opposite to each other, the two limit plates 10 at the upper side or the lower side are positioned in the third grooves 7 at the corresponding sides, a non-slip mat 11 is fixedly connected with the side walls of the two limit plates 10 at the upper side or the lower side opposite to each other, the two non-slip mats 11 at the upper side or the lower side are positioned in the third grooves 7 at the corresponding sides, the two threaded rods 9 on the same side can be screwed in opposite directions to drive the two anti-slip pads 11 on the same side to move in opposite directions, so that the clamping of the piece to be sleeved is realized, the mounting firmness of the actual bushing is good, the two threaded rods 9 are fixedly connected with the holding rod 12 on the side wall away from the side wall, the width of the holding rod 12 is larger than that of the threaded groove 8, the holding rod 12 can be held to rotate the threaded rod 9, the two fixing blocks 5 are fixedly connected with the silicon carbide sleeve 6 on the side wall away from one side, and five through holes 13 are formed in the middle positions of the front side wall and the rear side wall of the wear-resistant rubber strip 4 at equal intervals from top to bottom.

The working principle is as follows: when in use, the bushing can be sleeved with two silicon carbide sleeves 6 through the first groove 2 of the bushing body 1, the third grooves 7 of the two fixing blocks 5, the first groove 2 is arranged between the upper side wall and the lower side wall of the bushing body 1, the two second grooves 3 are arranged on one side of the outer side wall of the bushing body 1 from top to bottom, the two second grooves 3 are arranged on the other side of the outer side wall of the bushing body 1 from top to bottom, the two second grooves 3 on one side and the two second grooves 3 on the other side are arranged in a staggered manner in sequence, so that the bushing body 1 can be sleeved stably, the two threaded rods 9 on one side can be twisted oppositely to drive the two anti-skid mats 11 on one side to move oppositely, the clamping of a piece to be sleeved is realized, the actual bushing has good installation firmness, and the wear-resistant rubber strips 4 are fixedly connected to the front side wall and the rear side wall of the bushing body 1 in a staggered manner from top to bottom, when the actual bushing body 1 is in operation, the outer side wall tends to be abraded slightly, and the actual durability is good.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A bushing comprising a bushing body (1), characterized in that: a first groove (2) is formed between the upper side wall and the lower side wall of the bushing body (1), two second grooves (3) are formed in one side of the outer side wall of the bushing body (1) from top to bottom, two second grooves (3) are formed in the other side of the outer side wall of the bushing body (1) from top to bottom, the two second grooves (3) in one side and the two second grooves (3) in the other side are arranged in a staggered manner in sequence, wear-resistant rubber strips (4) are fixedly connected to the front side wall and the rear side wall of the bushing body (1) from top to bottom in a staggered manner, fixed blocks (5) are fixedly connected to the upper side wall and the lower side wall of the bushing body (1), a third groove (7) is formed between the upper side wall and the lower side wall of the fixed blocks (5) corresponding to the first groove (2) and is opened on one side, thread grooves (8) are formed in the central positions of the two side walls of the third groove (7), and the thread grooves (8) penetrate through the outer side wall of the fixed blocks (5) corresponding to one side, the thread groove (8) is internally threaded with a threaded rod (9).

2. A bushing according to claim 1, wherein: and the two threaded rods (9) on the upper side or the lower side are fixedly connected with limiting plates (10) between the side walls on the opposite sides, and the two limiting plates (10) on the upper side or the lower side are positioned in the third grooves (7) on the corresponding sides.

3. A bushing according to claim 2, wherein: the two limiting plates (10) on the upper side or the lower side are fixedly connected with anti-skid pads (11) on the opposite side walls, and the two anti-skid pads (11) on the upper side or the lower side are positioned in the third grooves (7) on the corresponding side.

4. A bushing according to claim 1, wherein: two threaded rods (9) are from one side lateral wall fixedly connected with holding rod (12), the width of holding rod (12) is greater than the width of thread groove (8).

5. A bushing according to claim 1, wherein: and two fixing blocks (5) are fixedly connected with a silicon carbide sleeve (6) on the side wall away from each other.

6. A bushing according to claim 1, wherein: five through holes (13) are formed between the middle positions of the front side wall and the rear side wall of the wear-resistant rubber strip (4) from top to bottom at equal intervals.