CN215865003U

CN215865003U - Gasket thickness confirmation tool meeting installation direction of closed space bushing

Info

Publication number: CN215865003U
Application number: CN202121905687.5U
Authority: CN
Inventors: 李玉; 王汉武; 李鑫
Original assignee: Xifei International Aviation Manufacturing Tianjin Co ltd
Current assignee: Xifei International Aviation Manufacturing Tianjin Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-18
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of gasket thickness detection, and discloses a gasket thickness confirmation tool meeting the installation direction of a bushing in a closed space. According to the utility model, the screw rod is driven to rotate when the knob is rotated, so that the movable plate in threaded sleeve joint with the screw rod moves leftwards, the limiting rod can keep the movable plate in a stable state in the process of moving leftwards, the movable plate cannot move continuously after being contacted with the gasket, the numerical value of the scale plate pointed by the pointer is the thickness value of the gasket and can be observed from the rectangular glass sheet, and the effect of displaying in a data form after the thickness of the gasket is accurately measured is achieved.

Description

Gasket thickness confirmation tool meeting installation direction of closed space bushing

Technical Field

The utility model relates to the technical field of gasket thickness detection, in particular to a gasket thickness confirmation tool meeting the installation direction of a lining of a closed space.

Background

The bush is used outside the mechanical part to achieve the functions of sealing, abrasion protection and the like, and refers to a ring sleeve playing the role of a gasket, in the application field of valves, the bush is arranged inside a valve cover, corrosion-resistant materials such as polytetrafluoroethylene or graphite are generally used for sealing, and a gasket is an important part of the bush and determines the sealing performance of the bush to a great extent.

Present bush gasket need use with corresponding bush phase-match, and this just needs prepare corresponding gasket before using the bush, measures the thickness of gasket simultaneously, confirms whether it satisfies the service standard, and the instrument kind that detects gasket thickness is not many to current, and operates comparatively loaded down with trivial details, is difficult to directly show with the form of data after accurate measurement gasket thickness.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a gasket thickness confirmation tool meeting the installation direction of a bushing in a closed space, which has the advantages of displaying in a data form after the thickness of the gasket is accurately measured and easily and regularly cleaning an internal scale plate to avoid dust from shielding scale marks, and solves the problem that the thickness of the gasket is difficult to accurately measure and then is displayed in a data form.

(II) technical scheme

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

the utility model provides a satisfy gasket thickness confirmation instrument of enclosure space bush installation direction, includes the casing, the opening has been seted up to the bottom of casing, the inner wall welding of casing has interior bounding wall, the inner wall top fixedly connected with scale plate of interior bounding wall, the inner wall left side fixedly connected with left plate of interior bounding wall, the right side fixedly connected with magnet piece of left plate, the inner wall right side fixedly connected with right plate of interior bounding wall, the right side of left plate is rotated and is connected with the screw rod, the surface of screw rod and the surface through connection of casing, the right side fixedly connected with knob of screw rod, the surface thread bush of knob is equipped with the fly leaf.

Through above-mentioned technical scheme, when measuring gasket thickness, earlier with the gasket pass through the opening make it get into the casing in, later the magnet piece adsorbs the gasket firmly, adjust knob makes the screw rod rotatory to make the activity board move to the left, until making the activity board and gasket contact, corresponding scale number on the pointer directional scale plate this moment accomplishes the measurement to gasket thickness.

Preferably, the right side fixedly connected with gag lever post of left side board, the right side of gag lever post and the left side fixed connection of right side board, the surface of gag lever post cup joints with the surface activity of fly leaf.

Through the technical scheme, the limiting rod plays a limiting protection role, and the movable plate is kept stable in the moving process of the movable plate.

Preferably, the top of the movable plate is fixedly connected with a pointer, and the left side of the casing is movably connected with a calibration rod.

Through above-mentioned technical scheme, the removal of fly leaf can drive the removal of pointer, and then makes the pointer point to corresponding scale number on the scale plate, and the alignment rod is then used the pointer calibration.

Preferably, a semicircular plate is fixedly connected to the inner side of the casing, and a closing plate is movably connected to one end, far away from the casing, of the semicircular plate.

Through above-mentioned technical scheme, can make the closing plate open when passing the gasket opening, after the gasket was adsorbed on the magnet piece, the closing plate reclosed.

Preferably, a rectangular through hole is formed in the outer surface of the casing, and a rectangular glass sheet is movably sleeved on the inner surface of the rectangular through hole.

Through above-mentioned technical scheme, the rectangle glass piece is adorned in the rectangle through-hole to can take off at any time, outside technical staff's accessible rectangle glass piece runs through the direction to the inside pointer of device.

Preferably, the outer surface of the rectangular glass sheet is fixedly sleeved with a rubber pad, and the outer surface of the rubber pad is fixedly connected with a pull belt.

Through the technical scheme, when the rectangular glass sheet needs to be taken down, the rectangular glass sheet can be pulled out only by pulling the pull belts at the two ends and the rubber pads.

Compared with the prior art, the utility model provides a gasket thickness confirmation tool meeting the installation direction of a lining in a closed space, which has the following beneficial effects:

1. this satisfy gasket thickness confirmation instrument of enclosure space bush installation direction, it is rotatory through can driving the screw rod when rotatory knob, thereby make the movable plate that cup joints with the screw rod screw thread move to the left, the in-process gag lever post that moves to the left at the movable plate can make it keep steady state, can't continue to remove after the movable plate contacts with the gasket, the thickness value of gasket is promptly to the scale plate numerical value that the pointer points to this moment, can follow the rectangle glass piece and observe, thereby reached and shown with the data format after the accurate gasket thickness that measures.

2. This satisfy gasket thickness confirmation instrument of enclosure space bush installation direction through the pulling stretching strap, pulls out the inner wall of rectangle through-hole with rectangle glass piece through the rubber pad to can directly clear up the scale plate, reinstall the rectangle glass piece in the rectangle through-hole after accomplishing the clearance again, the rubber pad can make rectangle glass piece tightly blocked, has reached so far and has carried out periodic cleaning to inside scale plate easily and has avoided the dust to shelter from the effect of scale mark.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic view of a rectangular glass sheet according to the present invention.

Wherein: 1. a housing; 2. an opening; 3. an inner coaming; 4. a scale plate; 5. a left panel; 6. a magnet piece; 7. a right plate; 8. a screw; 9. a knob; 10. a movable plate; 11. a limiting rod; 12. a pointer; 13. a calibration rod; 14. a semicircular plate; 15. a closing plate; 16. a rectangular through hole; 17. a rectangular glass sheet; 18. a rubber pad; 19. and a draw tape.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment 1, as shown in fig. 1 to 3, the present invention provides a gasket thickness confirmation tool satisfying the installation direction of a bushing in a closed space, in which when the device is used, a metal gasket is firstly fed into a casing 1 from an opening 2, and is adsorbed by a magnet piece 6, then a movable plate 10 is moved to the left by rotating a knob 9, so as to drive a pointer 12 to move to the left and point to a corresponding scale number on a scale plate 4, thereby obtaining the thickness of the gasket, when dust on the surface of the scale plate 4 is cleaned, a pull belt 19 needs to be pulled, a rectangular glass piece 17 is pulled out from a rectangular through hole 16 through a rubber pad 18, and after the cleaning is completed, the rectangular glass piece 17 is installed again.

In embodiment 2, as shown in fig. 2 and 3, when the knob 9 is rotated, the screw 8 is driven to rotate, so that the movable plate 10 is screwed with the screw 8 to move left, the limiting rod 11 keeps the movable plate in a stable state during the left movement of the movable plate 10, the movable plate 10 cannot move continuously after contacting with the gasket, at this time, the value of the scale plate 4 pointed by the pointer 12 is the thickness value of the gasket, and when the rectangular glass sheet 17 is mounted, the rectangular glass sheet 17 can be tightly clamped in the rectangular through hole 16 due to the existence of the rubber pad 18.

The working principle is as follows: the gasket thickness confirming tool meeting the installation direction of the bushing in the closed space can calibrate the device through the calibrating rod 13 before use, when in use, firstly, a metal gasket is sent into the shell 1 from the opening 2 arranged at the bottom of the shell 1, at the moment, the closing plate 15 is in an opening state under the action of the semicircular plate 14, after the gasket is adsorbed by the magnet sheet 6 at the right side of the left plate 5, the closing plate 15 is closed, then the rotary knob 9 drives the screw rod 8 to rotate, at the moment, the movable plate 10 moves to the left through being sleeved with the screw rod 8 in a threaded manner, the limiting rod 11 connected with the left plate 5 and the right plate 7 ensures that the movable plate 10 is in a stable state when the movable plate 10 moves, the moving to the left of the movable plate 10 can drive the pointer 12 to move to the left until the left of the movable plate 10 is in contact with the gasket, at the moment, the movable plate 10 cannot move to the left, and the pointer 12 points to the corresponding scale degree on the scale plate 4, an external technician can observe the numerical value through the rectangular glass sheet 17 on the outer surface of the machine shell 1 so as to detect the thickness of the gasket, the whole moving process is carried out on the inner side of the inner coaming 3, and the purpose of displaying in a data form after the thickness of the gasket is accurately measured is achieved, after the device is used for a long time, the scale marks on the scale plate 4 in the device can be shielded by dust, the dust needs to be cleaned in time to avoid influencing the detection value, at the moment, the pull belt 19 can be pulled, the rectangular glass sheet 17 is pulled out from the inner wall of the rectangular through hole 16 through the rubber pad 18, so that the scale plate 4 can be cleaned directly, after the cleaning is finished, the rectangular glass sheet 17 is installed in the rectangular through hole 16 again, and the rubber pad 18 can enable the rectangular glass sheet 17 to be tightly clamped, so that the purpose of easily and regularly cleaning the inner scale plate 4 to avoid dust from shielding scale marks is achieved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gasket thickness confirmation tool satisfying a closed space bushing installation direction includes a casing (1), characterized in that: opening (2) have been seted up to the bottom of casing (1), the inner wall welding of casing (1) has interior bounding wall (3), inner wall top fixedly connected with scale plate (4) of interior bounding wall (3), inner wall left side fixedly connected with left plate (5) of interior bounding wall (3), right side fixedly connected with magnet piece (6) of left plate (5), inner wall right side fixedly connected with right board (7) of interior bounding wall (3), the right side of left plate (5) is rotated and is connected with screw rod (8), the surface of screw rod (8) and the surface through connection of casing (1), the right side fixedly connected with knob (9) of screw rod (8), the surface thread cover of knob (9) is equipped with fly leaf (10).

2. A gasket thickness confirmation tool satisfying a closed space bushing installation direction according to claim 1, wherein: the right side fixedly connected with gag lever post (11) of left side board (5), the right side of gag lever post (11) and the left side fixed connection of right side board (7), the surface of gag lever post (11) cup joints with the surface activity of fly leaf (10).

3. A gasket thickness confirmation tool satisfying a closed space bushing installation direction according to claim 1, wherein: the top of the movable plate (10) is fixedly connected with a pointer (12), and the left side of the machine shell (1) is movably connected with a calibration rod (13).

4. A gasket thickness confirmation tool satisfying a closed space bushing installation direction according to claim 1, wherein: the inner side of the machine shell (1) is fixedly connected with a semicircular plate (14), and one end, far away from the machine shell (1), of the semicircular plate (14) is movably connected with a closing plate (15).

5. A gasket thickness confirmation tool satisfying a closed space bushing installation direction according to claim 1, wherein: the outer surface of the shell (1) is provided with a rectangular through hole (16), and a rectangular glass sheet (17) is movably sleeved on the inner surface of the rectangular through hole (16).

6. The tool for confirming the thickness of a gasket satisfying the installation direction of a bushing for a closed space according to claim 5, wherein: the outer surface of the rectangular glass sheet (17) is fixedly sleeved with a rubber pad (18), and the outer surface of the rubber pad (18) is fixedly connected with a pull belt (19).