CN218325799U

CN218325799U - Shaft sleeve accessory convenient to clamp

Info

Publication number: CN218325799U
Application number: CN202222066370.8U
Authority: CN
Inventors: 宋海军
Original assignee: Weihai Shanding Precision Machinery Co ltd
Current assignee: Weihai Shanding Precision Machinery Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-01-17
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses an axle sleeve accessory convenient to clamping, including semi-axis cover one, the below of semi-axis cover one is provided with semi-axis cover two, fixture block one is installed to the bottom symmetry of semi-axis cover both sides, draw-in groove one that supplies fixture block joint is seted up to the both sides at semi-axis cover two tops, draw-in groove two has been seted up to the bottom of semi-axis cover both sides, one side fixed mounting that is close to draw-in groove two on the semi-axis cover two has rather than the fixture block two of looks adaptation, fixture block two is close to one side at top and the opposite side that is close to the bottom all is provided with latch mechanism. The utility model discloses a latch mechanism who sets up can utilize latch mechanism to carry out effectual spacing processing with semi-axis cover one and semi-axis cover two at operating personnel with semi-axis cover one and two equipment completions backs for the firm effect of axle sleeve after the clamping is epaxial increases, and effectual solution causes the problem that semi-axis cover one and semi-axis cover two drop because of the vibration.

Description

Shaft sleeve accessory convenient to clamp

Technical Field

The utility model relates to an axle sleeve technical field specifically is an axle sleeve accessory convenient to clamping.

Background

The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of a sliding bearing, generally, the shaft sleeve is in interference fit with a bearing seat and is in clearance fit with the shaft, the shaft sleeve refers to a sleeve on a propeller shaft or a stern shaft, and the bearing is a part for fixing and reducing load friction coefficient in the mechanical transmission process.

But current axle sleeve when installing on the market, all utilize the flexible glue piecemeal to seal the processing with the junction of semi-axis cover two semi-axis cover one generally, but the flexible glue seals the piece firm effect relatively poor, very easily causes droing of flexible glue seal piece because of vibrations to cause the axle sleeve during operation to take place to separate, reduce the practicality of axle sleeve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axle sleeve accessory convenient to clamping possesses can be in operating personnel with the assembly completion back of half axle sleeve one and half axle sleeve two, utilizes latch mechanism can carry out effectual spacing processing to half axle sleeve one and half axle sleeve two for the axle sleeve is increasing at the firm effect of clamping after epaxial, and effectual solution causes the problem that half axle sleeve one and half axle sleeve two drop because of the vibration.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an axle sleeve accessory convenient to clamping, includes half axle sleeve one, the below of half axle sleeve one is provided with half axle sleeve two, fixture block one is installed to the bottom symmetry of half axle sleeve both sides, draw-in groove one that supplies fixture block one joint is seted up to the both sides at half axle sleeve two tops, draw-in groove two has been seted up to the bottom of half axle sleeve both sides, one side fixed mounting that is close to draw-in groove two on the half axle sleeve two has rather than the fixture block two of looks adaptation, fixture block two is close to one side at top and the opposite side that is close to the bottom all is provided with latch mechanism.

Preferably, the clamping mechanism comprises clamping grooves which are respectively arranged on one side of the top of the clamping block and the other side of the bottom of the clamping block, the reset pressure spring is placed on the inner wall of each clamping groove, a limiting rod is fixedly connected to one end of the reset pressure spring, a limiting groove matched with the limiting rod is formed in one side, close to the limiting rod, of the clamping block I, an inserting groove in contact with the limiting groove is formed in the inner wall of the clamping groove I, and an adjusting groove is formed in the inner wall of the inserting groove in a penetrating mode.

Preferably, the clamping groove is kept away from one side fixedly connected with annular plate of the pressure spring that resets, the inner wall and the gag lever post swing joint of annular plate, be close to one side fixedly connected with baffle of the pressure spring that resets on the gag lever post, be close to one side fixedly connected with connecting block of baffle on the pressure spring that resets.

Preferably, the surface of the annular plate is provided with a placing groove in an array by taking the limiting rod as a circle center, and the inner wall of the placing groove is fixedly connected with a fixing bolt and is connected with the two clamping blocks through the fixing bolt.

Preferably, the arc-shaped profile of the baffle plate is provided with locking bolts by taking the limiting rod as a circle center array, and one side of the connecting block, which is close to the locking bolts, is provided with thread grooves matched with the locking bolts.

Preferably, the number of the fixing bolts is four, and the four fixing bolts are screwed on the surface of the annular plate in an array mode by taking the limiting rod as a circle center.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a latch mechanism who sets up can utilize latch mechanism to carry out effectual spacing processing with semi-axis cover one and semi-axis cover two at operating personnel with semi-axis cover one and two equipment completions backs for the firm effect of axle sleeve after the clamping is epaxial increases, and effectual solution causes the problem that semi-axis cover one and semi-axis cover two drop because of the vibration.

2. The utility model discloses a ring plate, baffle, connecting block, fixing bolt and the locking bolt that set up can be so that operating personnel carries out quick change to the pressure spring that resets of damage, life when increasing equipment use.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic view of the explosion structure of the first half shaft sleeve and the second half shaft sleeve;

FIG. 3 is a schematic view of the overall internal structure of the apparatus of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

In the figure: 1. a first half shaft sleeve; 2. a half shaft sleeve II; 3. a first clamping block; 4. a first clamping groove; 5. a second clamping block; 6. a second clamping groove; 7. a clamping groove; 8. resetting the pressure spring; 9. a limiting rod; 10. a limiting groove; 11. inserting grooves; 12. an adjustment groove; 13. an annular plate; 14. a baffle plate; 15. connecting blocks; 16. fixing the bolt; 17. and locking the bolt.

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 efforts all belong to the protection scope of the present invention.

Example one

The utility model provides a technical scheme: the utility model provides an axle sleeve accessory convenient to clamping, including semi-axis sleeve 1, semi-axis sleeve 1's below is provided with semi-axis sleeve two 2, fixture block one 3 is installed to the bottom symmetry of semi-axis sleeve 1 both sides, draw-in groove one 4 that supplies fixture block one 3 joint is seted up to the both sides at semi-axis sleeve two 2 top, draw-in groove two 6 has been seted up to the bottom of semi-axis sleeve one 1 both sides, one side fixed mounting that is close to draw-in groove two 6 on semi-axis sleeve two 2 has fixture block two 5 rather than the looks adaptation, one side that fixture block two 5 is close to the top and the opposite side that is close to the bottom all are provided with latch mechanism, latch mechanism is including seting up the joint groove 7 that is close to fixture block two 5 top one side and is close to fixture block two 5 bottom opposite side respectively, reset pressure spring 8 has been placed to the inner wall in joint groove 7, the one end fixedly connected with gag lever post 9 of reset pressure spring 8, the spacing groove 10 with the looks adaptation is seted up to one side that is close to gag lever post 9 on fixture block one 3, the inner wall of draw-in groove 4 sets up the inserting groove 11 that contacts with spacing groove 10, the inner wall runs through and has seted up and has been seted up adjustment groove 12.

Refer to fig. 1 to 4.

Firstly, the operator pushes the limiting rod 9 inwards, so that the limiting rod 9 moves to the deep part of the clamping groove 7, thereby the reset pressure spring 8 in the clamping groove 7 is extruded by the limiting rod 9, after the limiting rod 9 completely enters the clamping groove 7, the operator aligns the first clamping block 3 on the first half shaft sleeve 1 with the first clamping groove 4 formed on the second half shaft sleeve 2, then the first half shaft sleeve 1 is moved downwards, so that the first clamping block 3 on the first half shaft sleeve 1 is gradually clamped with the first clamping groove 4 formed on the second half shaft sleeve 2, after the first clamping block 3 blocks the limiting rod 9 in the clamping groove 7 slightly, the operator can release the hand for pressing the limiting rod 9, then continue to press the first half shaft sleeve 1 downwards, so that the second clamping block 5 on the second half shaft sleeve 2 is clamped with the second clamping groove 6 formed on the first half shaft sleeve 1, and also clamp the first clamping block 3 with the first clamping groove 4, after clamping, because of the reset pressure spring 8, the limiting rod 9 in the clamping groove 7 can be stretched out, so that the limiting rod 9 is inserted into the clamping groove 10, and the first half shaft sleeve 11 and the second clamping groove 11 are processed.

Example two

Basically the same as the first embodiment, further:

one side fixedly connected with annular plate 13 that the pressure spring 8 that resets was kept away from to joint groove 7, annular plate 13's inner wall and gag lever post 9 swing joint, be close to one side fixedly connected with baffle 14 that resets the pressure spring 8 on the gag lever post 9, be close to one side fixedly connected with connecting block 15 of baffle 14 on the pressure spring 8 that resets, the standing groove has been seted up as the centre of a circle array to the surface of annular plate 13 with gag lever post 9, the inner wall fixedly connected with fixing bolt 16 of standing groove and through fixing bolt 16 and two 5 bolted connection of fixture block, use gag lever post 9 to install locking bolt 17 as the centre of a circle array on the arc profile of baffle 14, the thread groove rather than the looks adaptation is seted up to one side that is close to locking bolt 17 on connecting block 15, fixing bolt 16's quantity all has four, four fixing bolt 16 use gag lever post 9 to centre of a circle array spiro union on the surface of annular plate 13.

Refer to fig. 4.

The operating personnel is through inserting miniature screwdriver in adjustment tank 12, utilize the screwdriver to extrude gag lever post 9, make the depths of gag lever post 9 to joint groove 7 remove, after the operating personnel perception gag lever post 9 can not remove again, then upwards mention half axle sleeve 1 a little, because the interval of small-size screwdriver and spacing groove 10 is great, make half axle sleeve 1 upwards mention the back, can utilize fixture block 3 to block gag lever post 9 in the joint groove 7, after the perception half axle sleeve 1 can not continue to lift again, operating personnel takes out the screwdriver from adjustment tank 12, can accomplish the separation with half axle sleeve 1 and half axle sleeve two 2 this moment, then gag lever post 9 removes from joint groove 7 because the elasticity of the pressure spring 8 that resets, when needs maintain pressure spring 8 that resets, operating personnel dismantles the fixing bolt 16 in the screwdriver standing groove through small-size screwdriver, then dismantle annular plate 13, can take out gag lever post 9 from joint groove 7 this moment, then operating personnel dismantles locking bolt 17 again, can be with the separation on the pressure spring 8 this moment, then operating personnel can make things convenient for the pressure spring 8 to reset the operating personnel to change the pressure spring 14.

The working principle is as follows: firstly, the operator pushes the limiting rod 9 inwards, so that the limiting rod 9 moves to the deep part of the clamping groove 7, thereby the reset pressure spring 8 in the clamping groove 7 is extruded by the limiting rod 9, after the limiting rod 9 completely enters the clamping groove 7, the operator aligns the first clamping block 3 on the first half shaft sleeve 1 with the first clamping groove 4 formed on the second half shaft sleeve 2, then the first half shaft sleeve 1 is moved downwards, so that the first clamping block 3 on the first half shaft sleeve 1 is gradually clamped with the first clamping groove 4 formed on the second half shaft sleeve 2, after the first clamping block 3 blocks the limiting rod 9 in the clamping groove 7 slightly, the operator can release the hand for pressing the limiting rod 9, then continue to press the first half shaft sleeve 1 downwards, so that the second clamping block 5 on the second half shaft sleeve 2 is clamped with the second clamping groove 6 formed on the first half shaft sleeve 1, and also clamp the first clamping block 3 with the first clamping groove 4, after clamping, because of the reset pressure spring 8, the limiting rod 9 in the clamping groove 7 can be stretched out, so that the limiting rod 9 is inserted into the clamping groove 10, and the first half shaft sleeve 11 and the second clamping groove 11 are processed.

Operating personnel is through inserting the adjustment tank 12 with miniature screwdriver in, utilize the screwdriver to extrude gag lever post 9, make gag lever post 9 to the depths of joint groove 7 remove, after operating personnel perception gag lever post 9 can not remove again, then upwards mention half axle sleeve 1 a little, because the interval of small-size screwdriver and spacing groove 10 is great, make half axle sleeve 1 upwards mention the back, can utilize 3 gag lever posts 9 in to joint groove 7 of fixture block, after the perception half axle sleeve 1 can not continue to lift again, operating personnel takes out the screwdriver from adjustment tank 12, can accomplish the separation with half axle sleeve 1 and half axle sleeve two 2 this moment.

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

1. The utility model provides a shaft sleeve accessory convenient to clamping, includes half axle sleeve (1), its characterized in that: the clamping mechanism is characterized in that a half shaft sleeve II (2) is arranged below the half shaft sleeve I (1), a clamping block I (3) is symmetrically installed at the bottoms of the two sides of the half shaft sleeve I (1), a clamping groove I (4) for clamping the clamping block I (3) is arranged at the two sides of the top of the half shaft sleeve II (2), a clamping groove II (6) is arranged at the bottom of the two sides of the half shaft sleeve I (1), a clamping block II (5) matched with the clamping groove II (6) is fixedly installed at one side of the half shaft sleeve II (2) close to the clamping groove II (6), and a clamping mechanism is arranged at one side of the clamping block II (5) close to the top and the other side of the clamping block II (5) close to the bottom.

2. The shaft sleeve accessory convenient to clamp of claim 1, wherein: the clamping mechanism comprises clamping grooves (7) which are respectively arranged on one side of the top of the two clamping blocks (5) and on the other side of the bottom of the two clamping blocks (5), a reset pressure spring (8) is placed on the inner wall of each clamping groove (7), one end of each reset pressure spring (8) is fixedly connected with a limiting rod (9), one side, close to the limiting rod (9), of the one clamping block (3) is provided with a limiting groove (10) matched with the limiting rod, the inner wall of the one clamping groove (4) is provided with an insertion groove (11) which is in contact with the limiting groove (10), and the inner wall of the insertion groove (11) penetrates through and is provided with an adjusting groove (12).

3. The shaft sleeve accessory convenient to clamp of claim 2, wherein: one side fixedly connected with annular plate (13) of pressure spring (8) that resets are kept away from in joint groove (7), the inner wall and gag lever post (9) swing joint of annular plate (13), be close to one side fixedly connected with baffle (14) of pressure spring (8) that resets on gag lever post (9), be close to one side fixedly connected with connecting block (15) of baffle (14) on pressure spring (8) that resets.

4. The shaft sleeve accessory convenient to clamp of claim 3, wherein: the surface of the annular plate (13) is provided with a placing groove in an array mode by taking the limiting rod (9) as a circle center, and the inner wall of the placing groove is fixedly connected with a fixing bolt (16) and is in bolt connection with the second fixture block (5) through the fixing bolt (16).

5. The shaft sleeve accessory convenient to clamp of claim 3, wherein: locking bolts (17) are arranged on the arc-shaped profile of the baffle (14) in an array mode by taking the limiting rod (9) as a circle center, and a thread groove matched with the locking bolts is formed in one side, close to the locking bolts (17), of the connecting block (15).

6. The shaft sleeve accessory convenient to clamp of claim 4, wherein: the number of the fixing bolts (16) is four, and the four fixing bolts (16) are connected to the surface of the annular plate (13) in an array mode by taking the limiting rod (9) as a circle center.