CN211741799U

CN211741799U - Corrosion-resistant and wear-resistant adjusting ring

Info

Publication number: CN211741799U
Application number: CN202020744637.2U
Authority: CN
Inventors: 潘世忠
Original assignee: Suzhou Hechang Automation Equipment Factory
Current assignee: Suzhou Hechang Automation Equipment Factory
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-10-23
Anticipated expiration: 2030-05-08

Abstract

The utility model relates to a grating conversion ring technical field just discloses an anticorrosive wear-resisting adjustable ring, including conversion ring and camera main part, conversion ring cover is located in the camera main part, and the annular groove of inlaying has all been seted up to the left and right sides of conversion ring, two the inboard that the groove was inlayed to the annular has all been inlayed and has been had the support ring, two annular mounting groove, two have all been seted up to one side that the support ring was carried on the back mutually the equal fixedly connected with evenly distributed's in inside contact wheel group of annular mounting groove. The utility model discloses a, utilize the contact wheelset to roll and adjust, reduce the rotational wear between the two, utilize the sealed transfer ring of isolating washer and camera main part between the gap simultaneously, isolating washer and camera main part laminating slide, carry out the abrasionproof protection to the transfer ring, avoid outside dust to fall into the gap and cause the corruption, it is anticorrosive effectual, improve the life of transfer ring, when rotating when breaking down only need change the contact wheelset of damage can, maintenance cost is reduced, economic nature is good.

Description

Corrosion-resistant and wear-resistant adjusting ring

Technical Field

The utility model relates to a grating conversion ring technical field specifically is an anticorrosive wear-resisting adjustable ring.

Background

The diaphragm adjusting ring is an adjusting device for adjusting the size of a diaphragm, but with the development of science and technology, the requirements of people on the diaphragm adjusting ring are higher and higher.

Traditional diaphragm adjustable ring is when rotating regulation diaphragm size, can take place the friction between adjustable ring and the camera casing, uses for a long time and can increase the gap between the two, leads to the adjustable ring to become invalid and can't adjust, and the dust gets into the gap easily and causes the corruption to the adjustable ring, so has proposed an anticorrosive wear-resisting adjustable ring and has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an anticorrosive wear-resisting adjustable ring possesses advantages such as anticorrosive wear-resisting, has solved traditional diaphragm adjustable ring and can have taken place the friction when rotating regulation diaphragm size between adjustable ring and the camera casing, uses for a long time and can increase the gap between the two, leads to the adjustable ring to become invalid and adjust, and the dust gets into the gap easily and causes the problem of corruption to the adjustable ring.

(II) technical scheme

In order to realize the above-mentioned purpose, the utility model provides a following technical scheme: the utility model provides an anticorrosive wear-resisting adjustable ring, includes change ring and camera main part, change ring cover is located in the camera main part, and the annular groove of inlaying, two have all been seted up to the left and right sides of change ring the inboard of annular groove of inlaying all is rabbeted the support ring, two the annular mounting groove, two have all been seted up to the one side that the support ring carried on the back mutually the equal fixedly connected with evenly distributed's in inside contact wheelset, two rolling grooves have been seted up in the camera main part, the contact wheelset is kept away from one side of change ring and is extended to the inboard of rolling groove and with the inner wall contact in rolling groove, the equal fixedly connected with isolating washer in both sides about the change ring, two one side that isolating washer carried on the back mutually all contacts and sliding connection with the camera main part, the space has between the inboard of change ring and the camera main.

Preferably, the contact wheelset comprises two gyro wheels, two one side that the gyro wheel carried on the back mutually all with the inner wall fixed connection of annular mounting groove, two be the splayed distribution between the gyro wheel.

Preferably, the inner wall of the annular mounting groove is integrally formed with supporting blocks which are uniformly distributed, one side of each of two adjacent rollers, which is opposite to the other side, sequentially penetrates through the supporting blocks and extends into the supporting ring, and the supporting ring is fixedly connected with the rollers through screws.

Preferably, the edge of the roller is smooth, and the roller is in rolling connection with the inner wall of the rolling groove.

Preferably, the conversion ring is provided with a rubber friction increasing sleeve, and the rubber friction increasing sleeve is provided with friction increasing grains.

Preferably, the isolation washer is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model provides an anticorrosive wear-resisting adjustable ring possesses following beneficial effect:

1. this anticorrosive wear-resisting adjustable ring, through the inside with contact wheelset installation annular mounting groove, then inlay the support ring in the inboard of annular inlay groove, when the change-over ring overlaps in the camera main part, it is connected to change-over ring and camera main part to contact through the contact wheelset, it does not have friction when the change-over ring rotates to adjust between change-over ring and the camera main part, utilize the contact wheelset to roll and adjust, reduce the rotational wear between the two, utilize the gap between sealed change-over ring of isolating washer and the camera main part simultaneously, isolating washer and the laminating of camera main part slide, carry out the abrasionproof protection to change-over ring, avoid outside dust to fall into the gap and cause the corruption, corrosion-resistant effect is good, improve the life of change-over ring, when the rotation break down only need change the contact wheelset of damage can, maintenance cost is reduced, good economy is good.

2. This anticorrosive wear-resisting adjustable ring through the gyro wheel that the splayed distributes, can restrict the position of change ring in the camera main part, avoids because of there is the gap to lead to change ring installation activity in change ring inboard and camera main part, and the stability of reinforcing change ring conveniently rotates change ring.

3. This anticorrosive wear-resisting adjustable ring through the screw on the rotatory support ring, lets lose fixed restriction between gyro wheel and the support ring, and then can take the gyro wheel out in the support block, and the person of facilitating the use dismantles the gyro wheel that damages and changes the maintenance, has made things convenient for user's use.

4. This anticorrosive wear-resisting adjustable ring reduces the edge on the gyro wheel, and the gyro wheel that makes reduces the inside wearing and tearing to the roll groove when the inside in roll groove rolls, plays certain abrasionproof and decreases the effect to the inner wall in gyro wheel and roll groove.

5. This anticorrosive wear-resisting adjustable ring increases the cover through rubber and can wrap up the surface of change ring, plays the corrosion protection effect, and rubber increases the line of increasing on the cover simultaneously and increases the friction when the user rotates the use, and the person of facilitating the use rotates the change ring.

6. This anticorrosive wear-resisting adjustable ring, stainless steel's isolating washer's surface is smooth, and possesses the characteristic of difficult corruption and can be fine play the anticorrosive effect of abrasionproof.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the connection structure between the contact wheel set and the supporting block according to the present invention.

In the figure: 1. a switching ring; 2. a camera body; 3. annular embedding grooves; 4. a support ring; 5. an annular mounting groove; 6. a contact wheel set; 61. a roller; 7. a rolling groove; 8. a spacer washer; 9. a support block; 10. And (3) a rubber friction increasing sleeve.

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. 1-3, an anti-corrosion wear-resistant adjusting ring comprises a conversion ring 1 and a camera main body 2, the conversion ring 1 is sleeved on the camera main body 2, the left and right sides of the conversion ring 1 are both provided with annular embedding grooves 3, the inner sides of the two annular embedding grooves 3 are both embedded with supporting rings 4, the opposite sides of the two supporting rings 4 are both provided with annular mounting grooves 5, the insides of the two annular mounting grooves 5 are both fixedly connected with uniformly distributed contact wheel sets 6, the camera main body 2 is provided with two rolling grooves 7, one side of the contact wheel set 6 away from the conversion ring 1 extends to the inner side of the rolling groove 7 and contacts with the inner wall of the rolling groove 7, the left and right sides of the conversion ring 1 are both fixedly connected with isolation washers 8, the opposite sides of the two isolation washers 8 are both contacted and slidably connected with the camera main body 2, a gap is arranged between the inner side of the conversion ring 1 and the camera main, by fitting the contact roller set 6 inside the annular fitting groove 5, and then fitting the support ring 4 inside the annular insert groove 3, when the conversion ring 1 is sleeved on the camera main body 2, the conversion ring 1 is in contact connection with the camera main body 2 through the contact wheel set 6, when the conversion ring 1 is adjusted in a rotating way, no friction exists between the conversion ring 1 and the camera main body 2, the contact wheel set 6 is used for rolling adjustment, the rotating abrasion between the conversion ring 1 and the camera main body is reduced, meanwhile, the isolating gasket 8 is utilized to seal the gap between the conversion ring 1 and the camera main body 2, the isolating gasket 8 is attached to the camera main body 2 to slide, the anti-abrasion protection is carried out on the conversion ring 1, the corrosion caused by the falling of external dust into gaps is avoided, the anti-corrosion effect is good, the service life of the conversion ring 1 is prolonged, when the rotation is in failure, only the damaged contact wheel set 6 needs to be replaced, so that the maintenance cost is reduced, and the economical efficiency is good.

Further, contact wheelset 6 comprises two gyro wheels 61, one side that two gyro wheels 61 carried on the back mutually all with the inner wall fixed connection of annular installation groove 5, it distributes to be the splayed between two gyro wheels 61, gyro wheel 61 through the splayed distribution, can restrict the position of change ring 1 on camera main part 2, avoid leading to change ring 1 installation activity because of there is the gap in change ring 1 inboard and camera main part 2, strengthen change ring 1's stability, conveniently rotate change ring 1.

Further, the inner wall integrated into one piece of annular mounting groove 5 has evenly distributed's supporting shoe 9, two adjacent gyro wheels 61 one side that carry on the back mutually run through supporting shoe 9 in proper order and extend to the inside of support ring 4, support ring 4 passes through screw and gyro wheel 61 fixed connection, screw on through rotatory support ring 4, lose fixed restriction between gyro wheel 61 and the support ring 4, and then can take gyro wheel 61 out from supporting shoe 9, the person of facilitating the use dismantles the gyro wheel 61 that damages and changes the maintenance, user's use has been made things convenient for.

Furthermore, the edge of the roller 61 is smooth, the roller 61 is in rolling connection with the inner wall of the rolling groove 7, the edge on the roller 61 is reduced, the internal abrasion of the roller 61 to the rolling groove 7 is reduced when the roller 61 rolls in the rolling groove 7, and a certain anti-abrasion effect is achieved on the inner walls of the roller 61 and the rolling groove 7.

Further, be provided with rubber on the change ring 1 and increase cover 10 that rubs, rubber increases and is provided with on the cover 10 that rubs and increases the line that rubs, increases cover 10 through rubber and can wrap up the surface of change ring 1, plays the corrosion protection effect, and rubber increases the line that rubs that increases on the cover 10 that rubs simultaneously and increases the friction when the user rotates the use, and the person of facilitating the use rotates change ring 1.

Furthermore, the isolating washer 8 is made of stainless steel, the surface of the isolating washer 8 made of stainless steel is smooth, and the isolating washer has the characteristic of being not easy to corrode, so that the effects of abrasion resistance and corrosion resistance can be well achieved.

The working principle is as follows: by installing the contact wheel set 6 inside the annular installation groove 5 and then embedding the support ring 4 inside the annular embedding groove 3, when the conversion ring 1 is sleeved on the camera main body 2, the conversion ring 1 is in contact connection with the camera main body 2 through the contact wheel set 6, the position of the conversion ring 1 on the camera main body 2 can be limited through the roller 61 distributed in a splayed shape, the installation activity of the conversion ring 1 caused by the gap between the inner side of the conversion ring 1 and the camera main body 2 is avoided, the stability of the conversion ring 1 is enhanced, no friction exists between the conversion ring 1 and the camera main body 2 when the conversion ring 1 is rotationally adjusted, the contact wheel set 6 is utilized for rolling adjustment, the rotational wear between the conversion ring 1 and the camera main body 2 is reduced, meanwhile, the gap between the conversion ring 1 and the camera main body 2 is sealed by the isolation gasket 8, the isolation gasket 8 is attached to slide with the camera main body 2, carry out the abrasionproof protection to change ring 1, avoid outside dust to fall into the gap and cause the corruption, it is anticorrosive effectual, improve change ring 1's life, only need change the contact wheelset 6 of damage when rotating the trouble can, through the screw on the rotatory support ring 4, lose fixed restriction between gyro wheel 61 and the support ring 4, and then can take gyro wheel 61 out from supporting shoe 9, the gyro wheel 61 dismantlement that the person of facilitating the use will damage changes the maintenance, maintenance cost is reduced, economical efficiency is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 an anticorrosive wear-resisting adjustable ring, includes change ring (1) and camera main part (2), on camera main part (2) were located to change ring (1) cover, its characterized in that: the left side and the right side of the conversion ring (1) are both provided with annular embedding grooves (3), the inner sides of the two annular embedding grooves (3) are both embedded with supporting rings (4), one side of the two supporting rings (4) opposite to each other is both provided with an annular mounting groove (5), the inner parts of the two annular mounting grooves (5) are both fixedly connected with contact wheel sets (6) which are uniformly distributed, two rolling grooves (7) are formed in the camera main body (2), one side, far away from the conversion ring (1), of the contact wheel set (6) extends to the inner side of the rolling grooves (7) and is in contact with the inner walls of the rolling grooves (7), the left side and the right side of the conversion ring (1) are both fixedly connected with isolation washers (8), one side of each isolation washer (8) opposite to the other side is both contacted with the camera main body (2) and is connected with the camera main body in a sliding way, a gap is arranged between the inner side of the conversion ring (1) and the camera main body (2).

2. An anti-corrosion and wear resistant adjusting ring according to claim 1, characterized in that: contact wheelset (6) comprise two gyro wheels (61), two one side that gyro wheel (61) carried on the back mutually all with the inner wall fixed connection of annular mounting groove (5), two be the splayed distribution between gyro wheel (61).

3. A corrosion and wear resistant adjusting ring according to claim 2 wherein: the inner wall integrated into one piece of annular mounting groove (5) has evenly distributed's supporting shoe (9), two adjacent one side that gyro wheel (61) carried on the back mutually runs through supporting shoe (9) in proper order and extends to the inside of support ring (4), support ring (4) pass through screw and gyro wheel (61) fixed connection.

4. A corrosion and wear resistant adjusting ring according to claim 2 wherein: the edge of the roller (61) is smooth, and the roller (61) is in rolling connection with the inner wall of the rolling groove (7).

5. An anti-corrosion and wear resistant adjusting ring according to claim 1, characterized in that: the conversion ring (1) is provided with a rubber friction increasing sleeve (10), and the rubber friction increasing sleeve (10) is provided with friction increasing grains.

6. An anti-corrosion and wear resistant adjusting ring according to claim 1, characterized in that: the isolation washer (8) is made of stainless steel.