CN214888441U

CN214888441U - Practical reinforcing adapter sleeve

Info

Publication number: CN214888441U
Application number: CN202023292810.9U
Authority: CN
Inventors: 鲍春涛
Original assignee: Xiangshui Chuangcheng Tight Set Co ltd
Current assignee: Xiangshui Chuangcheng Tight Set Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-26
Anticipated expiration: 2030-12-30

Abstract

The utility model belongs to the technical field of the tight fit technique and specifically relates to a practical consolidate tight fit, including the locking bush, the locking gasket has been cup jointed on the surface of locking bush, the surperficial threaded connection of locking bush has lock nut, the surface of locking bush is rotated and is connected with the bearing body, the fixed surface of locking bush is connected with a plurality of fixed blocks, the inner wall of fixed block all rotates and is connected with the screw shaft, the one end that the adjustment handle was kept away from to the screw shaft all rotates and is connected with the riser, the equal threaded connection in surface of screw shaft has the threading board, a plurality of spouts have been seted up on the surface of locking bush, the first slide bar of the equal symmetrical fixedly connected with in one side of threading board, first damping spring has been cup jointed on the surface of threading shaft. The utility model discloses on the basis of ordinary adapter sleeve, set up and consolidated the locking cover and change the operative installations with the locking cover bearing to the difference, solved the bearing and taken place the shortcoming that interior slip and locking cover are difficult to change the use to the bearing of difference easily.

Description

Practical reinforcing adapter sleeve

Technical Field

The utility model relates to a tight fit technical field especially relates to a tight fit is consolidated to practical.

Background

The adapter sleeve is the most common component for locating a bearing with a tapered bore on a cylindrical shaft, since such a sleeve can be used for an optical or stepped shaft. The shaft sleeve is easy to install and does not need to be additionally fixed on the shaft. When using a adapter sleeve on the optical axis, the bearing can be positioned anywhere on the shaft. When the bearing is used together with the stepped ring on the stepped shaft, the bearing can be accurately positioned in the axial direction, and the bearing is convenient to disassemble.

The existing locking sleeve is not stable enough when locked, the bearing slides easily, and is difficult to reinforce, most of the locking sleeves can only correspond to one type of bearing, and when the bearing is damaged, most of the locking sleeves can only be replaced in a whole set, and the locking sleeves are difficult to replace different bearings for use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a lock sleeve is consolidated to practical type has and consolidates the lock sleeve and change the service function with the lock sleeve to the bearing of difference and solved the bearing and take place the interior slip easily and the lock sleeve is difficult to change the shortcoming of use to the bearing of difference.

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

a practical reinforcing adapter sleeve is designed, and comprises a locking bush, wherein a locking gasket is sleeved on the surface of the locking bush, a locking nut is connected with the surface of the locking bush in a threaded manner, a bearing body is connected with the surface of the locking bush in a rotating manner, a plurality of fixed blocks are fixedly connected with the surface of the locking bush in a fixed manner, a threaded shaft is rotatably connected with the inner wall of each fixed block, an adjusting handle is fixedly connected with one end of the threaded shaft, a vertical plate is rotatably connected with one end of the threaded shaft, which is far away from the adjusting handle, a threaded plate is connected with the surface of the threaded shaft in a threaded manner, a plurality of sliding grooves are formed in the surface of the locking bush, sliding blocks are slidably connected with the inner wall of each sliding groove and are fixedly connected with the threaded plate, a first sliding rod is symmetrically and fixedly connected with one side of each threaded plate, and a first damping spring is sleeved on the surface of each threaded shaft, the surface of the locking bush is connected with a connecting ring in a sliding mode, one side of the connecting ring is provided with a slot corresponding to the first slide bar, one side of the connecting ring is provided with a plurality of through holes, the inner wall of each through hole is connected with a second slide bar in a sliding mode, one end of each second slide bar is fixedly connected with a limiting block, one end of each second slide bar, far away from the limiting block, is fixedly connected with a limiting ring, and the surface of each second slide bar is sleeved with a second damping spring.

Preferably, the adjusting handle is far away from the handheld sleeve of the equal fixedly connected with of one end of threaded shaft, anti-skidding line has all been seted up on the surface of handheld sleeve.

Preferably, the number of the slots and the first sliding rods is six, and the number of the through holes is three.

Preferably, the thread plate and the sliding block are connected in a T shape, and the locking washer is made of a metal material.

Preferably, the connecting ring and the limiting ring have the same radius, and the thickness of the connecting ring is larger than that of the limiting ring.

Preferably, the length of the sliding groove is the same as the length of the opposite side faces of the fixed block and the vertical plate, and tooth grooves are formed in the surfaces of the locking gasket and the locking nut.

Compared with the prior art, the beneficial effects of the utility model reside in that: the bearing body is placed on the surface of the locking bush, the locking gasket is driven to fix the bearing body by rotating the locking nut, the threaded shaft is driven to rotate by rotating the adjusting handle, the slide block is driven to move on the inner wall of the slot by matching the threaded shaft with the threaded plate, the first slide rod is driven to move, the first slide rod is inserted into the inner wall of the slot of the connecting ring, the connecting ring is driven to move, the threaded plate is driven to compress the first damping spring, the connecting ring is driven to compress the second damping spring, the limiting ring is used for reinforcing the bearing body, the second slide rod slides on the inner wall of the through hole, through matching the threaded shaft with the threaded plate, the bearing with different thicknesses can be conveniently replaced by the locking sleeve, the problem that one locking sleeve only corresponds to one type of bearing is solved, and waste caused by complete replacement of the locking sleeve is avoided, the locking sleeve is more stable when locked, so that the bearing is not easy to slide inwards, and the reinforcement is facilitated.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of a practical reinforcing adapter sleeve according to the present invention;

FIG. 2 is an enlarged view of the structure at the position A of the practical reinforcing adapter sleeve;

FIG. 3 is a cross-sectional side view of a connection ring structure of a practical reinforcing adapter sleeve according to the present invention;

fig. 4 is a front sectional view of the practical reinforcing adapter sleeve of the present invention.

In the figure: the locking device comprises a locking bush 1, a locking gasket 2, a locking nut 3, a bearing body 4, a fixing block 5, a threaded shaft 6, an adjusting handle 7, a vertical plate 8, a threaded plate 9, a sliding groove 10, a sliding block 11, a first sliding rod 12, a first damping spring 13, a connecting ring 14, a slot 15, a through hole 16, a second sliding rod 17, a limiting block 18, a limiting ring 19, a second damping spring 20, a handheld sleeve 21 and anti-skid threads 22.

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.

Referring to fig. 1-4, a practical reinforcing adapter sleeve comprises a locking bush 1, a locking gasket 2 is sleeved on the surface of the locking bush 1, a locking nut 3 is connected on the surface of the locking bush 1 in a threaded manner, a bearing body 4 is rotatably connected on the surface of the locking bush 1, a plurality of fixed blocks 5 are fixedly connected on the surface of the locking bush 1, a threaded shaft 6 is rotatably connected on the inner wall of each fixed block 5, an adjusting handle 7 is fixedly connected on one end of each threaded shaft 6, a vertical plate 8 is rotatably connected on one end of each threaded shaft 6, a threaded plate 9 is rotatably connected on the surface of each threaded shaft 6, a plurality of sliding grooves 10 are formed in the surface of the locking bush 1, sliding blocks 11 are slidably connected on the inner walls of the sliding grooves 10, the sliding blocks 11 are fixedly connected with the threaded plates 9, first sliding rods 12 are symmetrically and fixedly connected on one side of the threaded plates 9, and first damping springs 13 are sleeved on the surface of the threaded shafts 6, the surface sliding connection of locking bush 1 has connection ring 14, connect one side of ring 14 and seted up slot 15 corresponding with first slide bar 12, a plurality of through-holes 16 have been seted up to one side of connecting ring 14, the equal sliding connection of inner wall of through-hole 16 has second slide bar 17, the equal fixedly connected with stopper 18 of one end of second slide bar 17, stopper 18 is kept away from to second slide bar 17's the spacing ring of one end fixedly connected with 19, second damping spring 20 has all been cup jointed on the surface of second slide bar 17.

Specifically, the adjusting handle 7 is fixedly connected with a handheld sleeve 21 at one end far away from the threaded shaft 6, and anti-skid grains 22 are arranged on the surface of the handheld sleeve 21.

Specifically, the number of the slots 15 and the first sliding bars 12 is six, and the number of the through holes 16 is three.

Specifically, the thread plate 9 and the slide block 11 are connected in a T shape, and the locking gasket 2 is made of a metal material.

Specifically, the connecting ring 14 and the limiting ring 19 have the same radius, and the thickness of the connecting ring 14 is larger than that of the limiting ring 19.

Specifically, the length of the sliding groove 10 is the same as the length of the opposite side surfaces of the fixed block 5 and the vertical plate 8, and tooth grooves are formed in the surfaces of the locking gasket 2 and the locking nut 3.

The utility model discloses an application principle and use flow: through placing bearing body 4 on the surface of locking bush 1, drive locking washer 2 through rotating lock nut 3 and fix bearing body 4, through rotating adjustment handle 7, drive threaded shaft 6 and rotate, through the cooperation of threaded shaft 6 and threading board 9, drive slider 11 and remove at the inner wall of slot 15, drive first slide bar 12 and remove, make first slide bar 12 insert the slot 15 inner wall of connecting ring 14, it removes to drive connecting ring 14, make threading board 9 compress first damping spring 13, it compresses second damping spring 20 to drive connecting ring 14, make spacing ring 19 consolidate bearing body 4, make second slide bar 17 slide at the inner wall of through-hole 16, reached and consolidated the locking cover and the process of changing the use to different bearings of locking cover.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a practical reinforcing adapter sleeve, includes locking bush (1), its characterized in that, locking gasket (2) have been cup jointed on the surface of locking bush (1), the surperficial threaded connection of locking bush (1) has lock nut (3), the surperficial rotation of locking bush (1) is connected with bearing body (4), the fixed surface of locking bush (1) is connected with a plurality of fixed blocks (5), the inner wall of fixed block (5) all rotates and is connected with screw thread axle (6), the one end of screw thread axle (6) all fixedly connected with adjusting handle (7), the one end that adjusting handle (7) was kept away from to screw thread axle (6) all rotates and is connected with riser (8), the equal threaded connection in surface of screw thread axle (6) has thread board (9), a plurality of spouts (10) have been seted up on the surface of locking bush (1), the equal sliding connection of inner wall of spout (10) has slider (11), the sliding block (11) is fixedly connected with the thread plate (9), one side of the thread plate (9) is symmetrically and fixedly connected with a first sliding rod (12), a first damping spring (13) is sleeved on the surface of the threaded shaft (6), a connecting ring (14) is connected on the surface of the locking bush (1) in a sliding manner, one side of the connecting circular ring (14) is provided with a slot (15) corresponding to the first slide bar (12), one side of the connecting circular ring (14) is provided with a plurality of through holes (16), the inner walls of the through holes (16) are all connected with second sliding rods (17) in a sliding way, one end of the second sliding rod (17) is fixedly connected with a limiting block (18), one end of the second sliding rod (17) far away from the limiting block (18) is fixedly connected with a limiting ring (19), and the surfaces of the second sliding rods (17) are sleeved with second damping springs (20).

2. The practical reinforcing adapter sleeve is characterized in that one end of the adjusting handle (7) far away from the threaded shaft (6) is fixedly connected with a handheld sleeve (21), and the surface of the handheld sleeve (21) is provided with anti-skid grains (22).

3. Practical reinforcing adapter sleeve according to claim 1, characterized in that said slots (15) and first slide bars (12) are six in number and said through holes (16) are three in number.

4. Practical reinforcing adapter sleeve according to claim 1, characterized in that the threaded plate (9) and the sliding block (11) are connected in a "T" shape, and the locking washer (2) is made of metal material.

5. Practical reinforcing adapter sleeve according to claim 1, characterized in that the radius of the connecting ring (14) and the limiting ring (19) is the same, the thickness of the connecting ring (14) being greater than the thickness of the limiting ring (19).

6. The practical reinforcing adapter sleeve according to claim 1, wherein the length of the sliding groove (10) is the same as the length of the opposite side surfaces of the fixed block (5) and the vertical plate (8), and tooth grooves are formed in the surfaces of the locking gasket (2) and the locking nut (3).