CN217713948U

CN217713948U - Stainless steel pipe for high-precision instrument

Info

Publication number: CN217713948U
Application number: CN202221931438.8U
Authority: CN
Inventors: 秦伟健; 秦凌; 秦云龙; 蒋婷; 张渊
Original assignee: Wuxi Ketuo Precision Alloy Technology Co ltd
Current assignee: Wuxi Ketuo Precision Alloy Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-01
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to a nonrust steel pipe technical field discloses a nonrust steel pipe is used to high accuracy instrument, including nonrust steel pipe body, the inside bottom side fixedly connected with support frame of nonrust steel pipe body, the inside fixedly connected with bearing of support frame, the inside fixedly connected with threaded rod of bearing, threaded rod bottom fixedly connected with rolling disc, the outside upside threaded connection who is located the bearing of threaded rod has the filter-tank. The utility model discloses in, be used for restricting the position of pivot, rotate when carrying out the rebound through the inside screw thread of threaded rod normal running fit second bevel gear, second bevel gear outside meshes a plurality of first bevel gears simultaneously and rotates, first bevel gear connects the carousel brush through the pivot and carries out the cleaning action to stainless steel pipe body inside, the filter-tank is used for accepting the inside impurity of liquid when wasing the residue that gets off and filter instrument detection, thereby through being convenient for clean, improve the effect of high accuracy instrument detection data precision.

Description

Stainless steel pipe for high-precision instrument

Technical Field

The utility model relates to a nonrust steel pipe technical field especially relates to a nonrust steel pipe is used to high accuracy instrument.

Background

Stainless steel pipe is the rectangular shape steel of hollow, can be used to carry the transport pipeline of a large amount of liquid, when being used in the instrument and meter, also is used for transporting sample liquid and transports the detection, but stainless steel pipe is using after a certain time, and the inside impurity that can remain the one deck detection sample of steel pipe leads to the detection precision of influence machine.

Most of stainless steel pipes for high accuracy instrument carry out data detection because of the different liquid of needs transportation, lead to using certain time after, stainless steel pipe inside can remain one deck liquid mucous membrane or be the impurity in the data detection liquid to influence the precision of its later transportation liquid, lead to the machine to detect data difference.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stainless steel tube for a high-precision instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high accuracy is nonrust steel pipe for instrument, includes nonrust steel pipe body, the inside bottom side fixedly connected with support frame of nonrust steel pipe body, the inside fixedly connected with bearing of support frame, the inside fixedly connected with threaded rod of bearing, threaded rod bottom fixedly connected with rolling disc, the outside upside threaded connection that is located the bearing of threaded rod has the filter-tank, the inside threaded sleeve's of filter-tank top is provided with second bevel gear, the inside threaded connection of second bevel gear is at the outside upside that is located the filter-tank of threaded rod, the outside a week of second bevel gear evenly meshes and is connected with a plurality of first bevel gears, the equal fixedly connected with pivot of one end that the threaded rod was kept away from to first bevel gear, the equal fixedly connected with carousel brush of one end that the threaded rod was kept away from in the pivot, the inside through-hole of filter-tank bottom wall is located a plurality of spacing posts of the even fixedly connected with of outside a week of second bevel gear, the inside through-hole of spacing post is all rotated and is connected in the outside of pivot.

As a further description of the above technical solution:

the filter tank is matched with the through hole in the stainless steel pipe body.

As a further description of the above technical solution:

first spacing groove has all been seted up to the downside at both ends about nonrust steel pipe body is outside, the equal sliding connection in first spacing inslot has first rubber stopper, the equal fixedly connected with first spring of the relative one end of the outside spacing ring of first rubber stopper, first spring left end difference fixed connection is in the relative one end of first spacing inslot recess, first rubber stopper is carried on the back mutually one end and all is set up to the inclined plane.

As a further description of the above technical solution:

promotion groove has all been seted up to the relative one side of first spacing tank bottom end, promotion inslot portion sliding connection has the promotion piece.

As a further description of the above technical solution:

the stainless steel pipe body is outside about both ends lie in the downside of first spacing groove and has all seted up the second spacing groove, the equal sliding connection of second spacing inslot portion has second rubber stopper.

As a further description of the above technical solution:

the first rubber limiting block is fixedly connected with a first spring, the first limiting block is fixedly connected with a first limiting groove, the first limiting groove is fixedly connected with a second limiting block, and the first limiting groove is fixedly connected with a first limiting ring.

As a further description of the above technical solution:

the second limiting groove is communicated with the pushing groove.

As a further description of the above technical solution:

and the opposite ends of the second rubber limiting blocks are all arranged to be inclined planes.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, nonrust steel pipe body live time is of a specified duration after, impurity can be remained to the inner wall, it detects in the liquid entering instrument of its next transportation to influence, through taking out nonrust steel pipe body, through support frame and bearing fixed threaded rod position, and drive through the rolling disc, the threaded rod rotates, drive the filter-tank rebound, the inside spacing post that is fixed with of filter-tank, a position for restricting the pivot, rotate when carrying out the rebound through the inside screw thread of threaded rod normal running fit second bevel gear, the outside a plurality of first bevel gears of meshing simultaneously of second bevel gear rotate, first bevel gear carries out the cleaning action to nonrust steel pipe body inside through pivot connection carousel brush, the filter-tank is used for accepting the inside impurity of liquid when wasing the residue and the filter instrument detects, thereby through being convenient for clean, improve the effect of high accuracy instrument detection data precision.

2. The utility model discloses in, first spacing groove has all been seted up at nonrust steel pipe body both ends, be used for cooperating first spring to carry out the effect spacing and that reset to first rubber stopper, when the draw-in groove that nonrust steel pipe body block corresponds on the instrument body in, when the inclined plane of first rubber stopper gets into in the draw-in groove, first rubber stopper promotes inside, promote the inclined plane of the promotion piece in the inslot through the extrusion, make it promote through promoting the second rubber stopper outside downwards, make it extrude the effect to the draw-in groove inside, thereby can fix the effect of nonrust steel pipe body, when needing to wash nonrust steel pipe body, only need extract outside first rubber stopper and the second rubber stopper of following the nonrust steel pipe body of pulling out and can carry out the reset action because of first spring and second spring, thereby realize the effect of convenient to install and dismantle.

Drawings

FIG. 1 is a schematic perspective view of a stainless steel tube for a high-precision instrument according to the present invention;

FIG. 2 is a schematic perspective view of an overall overlooking structure of a stainless steel tube for a high-precision instrument according to the present invention;

FIG. 3 is a schematic perspective view of a cross-sectional structure of a stainless steel tube body for a high-precision instrument according to the present invention;

fig. 4 is a schematic perspective view of a section structure of a stainless steel tube filter tank for a high-precision instrument provided by the utility model;

fig. 5 is an enlarged view of fig. 3 at a.

Illustration of the drawings:

1. a stainless steel tube body; 2. rotating the disc; 3. a first rubber stopper; 4. a threaded rod; 5. a filter tank; 6. a rotary table brush; 7. a rotating shaft; 8. a limiting column; 9. a first bevel gear; 10. a second bevel gear; 11. a support frame; 12. a bearing; 13. a push groove; 14. a first limit groove; 15. a second limit groove; 16. a first spring; 17. a pushing block; 18. a second rubber stopper; 19. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 stainless steel tube for a high-precision instrument comprises a stainless steel tube body 1, a support frame 11 is fixedly connected to the bottom side inside the stainless steel tube body 1, a bearing 12 is fixedly connected to the inside of the support frame 11, a threaded rod 4 is fixedly connected to the inside of the bearing 12, a rotating disc 2 is fixedly connected to the bottom end of the threaded rod 4, a filter tank 5 is connected to the upper side of the threaded sleeve outside the bearing 12, a second bevel gear 10 is arranged at the top end of the threaded sleeve inside the filter tank 5, the inner side of the second bevel gear 10 is in threaded connection with the upper side of the filter tank 5 outside the threaded rod 4, a plurality of first bevel gears 9 are uniformly engaged with one circle outside the second bevel gear 10, a rotating shaft 7 is fixedly connected to one end of the first bevel gear 9 far away from the threaded rod 4, a rotating disc brush 6 is fixedly connected to one end of the rotating shaft 7 far away from the threaded rod 4, a plurality of limiting columns 8 are uniformly and fixedly connected to one circle outside of the second bevel gears 10 on the inner wall of the filter tank 5, through holes inside the support frame 11 and the bearing 12, the rotating disc 4, the rotating disc 7 drives the rotating shaft 5 to rotate the rotating disc 5, the rotating shaft 5 to clean the rotating shaft 5, the rotating disc moves the rotating shaft to clean the rotating shaft through the rotating disc 5, the rotating shaft, the rotating disc 5, the filter tank 5 is used for receiving cleaned residues and impurities in the liquid when the filter instrument detects the residues.

The filtering groove 5 is matched with a through hole in the stainless steel pipe body 1, the position of the filtering groove 5 is limited by the stainless steel pipe body 1, so that the filtering groove can better match with the threaded rod 4 to move up and down, the lower sides of the left and right ends of the outside of the stainless steel pipe body 1 are respectively provided with a first limiting groove 14, the inside of the first limiting groove 14 is respectively connected with a first rubber limiting block 3 in a sliding way, the opposite ends of the limiting ring outside the first rubber limiting block 3 are respectively connected with a first spring 16 in a fixed way, the left ends of the first springs 16 are respectively connected with the opposite ends of the grooves in the first limiting grooves 14 in a fixed way, the opposite ends of the first rubber limiting blocks 3 are respectively arranged into inclined planes, the opposite sides of the bottom ends of the first limiting grooves 14 are respectively provided with a pushing groove 13, the inside of the pushing groove 13 is connected with a pushing block 17 in a sliding way, the lower sides of the left and right ends of the outside of the stainless steel pipe body 1 are respectively provided with a second limiting groove 15, a second rubber limiting block 18 is connected inside the second limiting groove 15 in a sliding manner, the opposite ends of a limiting ring outside the second rubber limiting block 18 are fixedly connected with a second spring 19, the opposite ends of the second spring 19 are respectively fixedly connected with the opposite ends of a groove inside the second limiting groove 15, the second limiting groove 15 is communicated with a pushing groove 13, the opposite ends of the second rubber limiting block 18 are arranged into inclined planes, the two ends of the stainless steel pipe body 1 are respectively provided with a first limiting groove 14 for matching with the first spring 16 to limit and reset the first rubber limiting block 3, when the stainless steel pipe body 1 is clamped in a corresponding clamping groove on the instrument body, when the inclined plane of the first rubber limiting block 3 enters the clamping groove, the first rubber limiting block 3 is pushed inwards, and the inclined plane of the pushing block 17 in the pushing groove 13 is pushed by extrusion, so that the second rubber limiting block 18 is pushed outwards, make it carry out the squeezing action to the draw-in groove inside to can fix the effect of stainless steel pipe body 1, when needing to wash stainless steel pipe body 1, only need extract outside first rubber stopper 3 and the second rubber stopper 18 of extracting behind the stainless steel pipe body 1 and can reset because of first spring 16 and second spring 19.

The working principle is as follows: after the stainless steel pipe body 1 is used for a long time, impurities can be remained on the inner wall of the stainless steel pipe body 1, the next detection of liquid conveyed into the instrument is influenced, the stainless steel pipe body 1 is taken out, the position of the threaded rod 4 is fixed through the support frame 11 and the bearing 12 and is driven through the rotating disc 2, the threaded rod 4 rotates to drive the filter tank 5 to move upwards, the limiting column 8 is fixed inside the filter tank 5 and is used for limiting the position of the rotating shaft 7, the threaded rod 4 rotates in cooperation with threads inside the second bevel gear 10 to move upwards and simultaneously rotates, the outside of the second bevel gear 10 is simultaneously meshed with a plurality of first bevel gears 9 to rotate, the first bevel gears 9 are connected with the rotating disc brush 6 through the rotating shaft 7 to perform cleaning effect on the inside of the stainless steel pipe body 1, the filter tank 5 is used for receiving cleaned residues and impurities inside the liquid when the filter instrument is used for detection, and therefore the cleaning is facilitated, the function of improving the data detection precision of a high-precision instrument is that the two ends of the stainless steel tube body 1 are both provided with first limiting grooves 14 for cooperating with first springs 16 to limit and reset the first rubber limiting blocks 3, when the stainless steel tube body 1 is clamped in corresponding clamping grooves on the instrument body, when the inclined planes of the first rubber limiting blocks 3 enter the clamping grooves, the first rubber limiting blocks 3 are pushed inwards, and the inclined planes of the pushing blocks 17 in the pushing grooves 13 are pushed by extrusion, so that the second rubber limiting blocks 18 are pushed downwards to extrude the insides of the clamping grooves, thereby fixing the function of the stainless steel tube body 1, when the stainless steel tube body 1 needs to be cleaned, the first rubber limiting blocks 3 and the second rubber limiting blocks 18 can reset due to the first springs 16 and the second springs 19 only after the stainless steel tube body 1 is pulled out, thereby realizing the effect of being convenient for mounting and dismounting.

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. The utility model provides a stainless steel pipe for high accuracy instrument, includes stainless steel pipe body (1), its characterized in that: stainless steel pipe body (1) inside bottom side fixedly connected with support frame (11), support frame (11) inside fixedly connected with bearing (12), bearing (12) inside fixedly connected with threaded rod (4), threaded rod (4) bottom fixedly connected with rolling disc (2), the upside threaded connection that threaded rod (4) outside is located bearing (12) has filter tank (5), filter tank (5) internal thread sleeve's top is provided with second bevel gear (10), second bevel gear (10) internal thread connects the upside that is located filter tank (5) outside threaded rod (4), the even meshing of the outside a week of second bevel gear (10) is connected with a plurality of first bevel gears (9), the equal fixedly connected with pivot (7) of one end that threaded rod (4) was kept away from in first bevel gear (9), the equal fixedly connected with carousel brush (6) of one end that threaded rod (4) was kept away from in pivot (7), the even fixedly connected with a plurality of spacing posts (8) of the outside that filter tank (5) bottom inner wall is located second bevel gear (10), spacing post (8) inside through-hole all rotates the side of connection in the outside of pivot (7).

2. The stainless steel tube for high-precision instruments according to claim 1, wherein: the filter tank (5) is matched with the through hole in the stainless steel pipe body (1).

3. The stainless steel tube for high-precision instruments according to claim 1, wherein: first spacing groove (14) have all been seted up to the downside at both ends about nonrust steel pipe body (1) outside, the equal sliding connection in first spacing groove (14) has first rubber stopper (3), the equal fixedly connected with first spring (16) of the relative one end of the outside spacing ring of first rubber stopper (3), first spring (16) left end difference fixed connection is in the relative one end of the inside recess of first spacing groove (14), first rubber stopper (3) one end mutually on the back of the body all sets up to the inclined plane.

4. A stainless steel tube for a high precision instrument according to claim 3, characterized in that: the opposite side in first spacing groove (14) bottom has all seted up promotion groove (13), promotion groove (13) inside sliding connection has promotion piece (17).

5. The stainless steel tube for high-precision instruments according to claim 1, wherein: the stainless steel pipe body (1) is outside about both ends lie in the downside of first spacing groove (14) and has all seted up second spacing groove (15), equal sliding connection has second rubber stopper (18) in second spacing groove (15) inside.

6. A stainless steel tube for high precision instruments according to claim 5, characterized in that: the back of the body one end of the outside spacing ring of second rubber stopper (18) is equal fixedly connected with second spring (19), the back of the body one end of second spring (19) is fixed connection back of the body one end of recess in second spacing groove (15) respectively.

7. A stainless steel tube for high precision instruments according to claim 5, characterized in that: the second limiting groove (15) is communicated with the pushing groove (13).

8. A stainless steel tube for high precision instruments according to claim 5, characterized in that: and the opposite ends of the second rubber limiting blocks (18) are all arranged into inclined planes.