CN216208128U

CN216208128U - Compression resistance detection tool for aramid oil-resistant rubber gasket

Info

Publication number: CN216208128U
Application number: CN202122321907.6U
Authority: CN
Inventors: 彭国强; 彭晓斌; 于清花; 鄢雪梅
Original assignee: Yangzhong Binyang Special Gasket Packing Co ltd
Current assignee: Yangzhong Binyang Special Gasket Packing Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-04-05
Anticipated expiration: 2031-09-25

Abstract

The utility model discloses an aramid fiber oil-resistant rubber gasket compression resistance detection tool which comprises a base, wherein a pressure detection head is arranged at the top of the base, a vertical plate is arranged on one side of the pressure detection head, a pressure gauge is connected to the other side of the pressure detection head, the bottom end of the vertical plate and the pressure gauge are both fixed at the top of the base, and a tray is arranged at the top of the pressure detection head. According to the utility model, the aramid fiber oil-resistant rubber gasket is arranged in the clamping mechanism of the tray, the adjusting rotating rod is rotated according to the position to be detected of the gasket to adjust the expansion distance of the arc-shaped pressing plate, so that the arc-shaped pressing plate corresponds to the detected position of the gasket, and then the arc-shaped pressing plate is pushed by the electric push rod to extrude the gasket, so that the gasket is suitable for the detection of the compression resistance of different positions of the gasket, the problems that the pressure is uniform when the whole gasket is subjected to compression resistance test, the local compression resistance of the gasket is difficult to embody are solved, and the accuracy of the detection of the compression resistance of the gasket is improved.

Description

Compression resistance detection tool for aramid oil-resistant rubber gasket

Technical Field

The utility model relates to the technical field of rubber gasket compression resistance detection, in particular to a tool for detecting compression resistance of an aramid fiber oil-resistant rubber gasket.

Background

The aramid fiber oil-resistant rubber gasket is a green environment-friendly sealing material which is prepared by compounding aramid fiber with inorganic non-asbestos fiber, special organic synthetic fiber, synthetic rubber and the like, has better heat resistance and medium resistance, excellent oil resistance and water resistance sealing performance and outstanding air tightness, can widely replace compressed asbestos rubber materials, meets the sealing requirements of most of harsh working conditions, is especially suitable for ship sealing requirements due to outstanding air tightness and flexibility, is commonly used for sealing devices such as pipeline flanges and valves, is successfully applied in the ship industry for more than ten years at present, and is an ideal green environment-friendly sealing material for lubricating oil, steam, seawater, compressed air and medium acid and alkali.

The compressive property of aramid fiber resistant rubber gasket needs to be detected before being put into use, and the existing compressive property detection device basically carries out compressive test on the whole gasket, and because the pressure that the gasket receives when wholly carrying out compressive test is comparatively even, is difficult to embody the local compressive property of gasket, can influence the accuracy that the compressive property of gasket detected, therefore the above-mentioned problem of aramid fiber resistant rubber gasket compressive property detection frock of urgent need.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool for detecting the compression resistance of an aramid oil-resistant rubber gasket, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an aramid fiber resistant oily rubber gasket compressive property detects frock, the on-line screen storage device comprises a base, the base top is provided with the pressure detection head, one side of pressure detection head is provided with the riser, the opposite side of pressure detection head is connected with the manometer, the riser bottom is all fixed at the base top with the manometer, pressure detection head top is provided with the tray, and tray top both sides all are provided with fixture, the riser top is connected with the roof, and one side of roof is provided with electric putter, the electric putter output is connected with the column casing, a plurality of spouts have been seted up to column casing bottom, and the inside slider that all is provided with of spout, the slider top is connected with adjustment mechanism, the slider bottom is provided with arc clamp plate.

Preferably, fixture includes fixed plate, spring and arc splint, tray top both sides all are provided with the fixed plate, two the inboard of fixed plate all is provided with the spring, spring one end is connected with the fixed plate, the spring other end is connected with arc splint.

Preferably, the adjusting mechanism comprises a threaded rod, a rotating block, a first bevel gear, a second bevel gear and an adjusting rotating rod, the threaded rod is connected to the upper portion of the sliding block in a threaded mode, the rotating block is connected to one end of the threaded rod, the other end of the threaded rod is connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the bottom of the second bevel gear is connected with the adjusting rotating rod, and the rotating block and the adjusting rotating rod are both connected with the columnar shell in a rotating mode.

Preferably, the number of the sliding grooves arranged at the bottom of the cylindrical shell is 2-4, and the sliding grooves are uniformly distributed at the bottom of the cylindrical shell in an annular array.

Preferably, the number of the arc-shaped pressing plates arranged below the columnar shell is the same as that of the sliding grooves, and the arc-shaped pressing plates below the columnar shell are circular when sequentially spliced end to end.

Preferably, a threaded hole is formed in the upper portion of the sliding block, an internal thread matched with the external thread of the threaded rod is arranged in the threaded hole, and the sliding block is in threaded connection with the threaded rod through threaded matching of the threaded hole and the threaded rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a be provided with arc clamp plate and adjustment mechanism, through installing aramid fiber resistant rubber gasket in the fixture of tray, rotate according to the gasket position of will detecting and adjust the bull stick and adjust arc clamp plate expansion distance, make arc clamp plate and the detection site of gasket correspond, rethread electric push rod promotes arc clamp plate and extrudes the gasket, with the compressive property detection that is applicable to different positions of gasket, it is comparatively even to avoid the gasket to wholly carry out the compressive property when the compressive test, be difficult to embody the problem of gasket local compressive property, improve the accuracy that gasket compressive property detected;

2. the utility model is provided with a pressure detection head and a pressure gauge, the pressure of the aramid fiber oil-resistant rubber gasket is detected by the pressure detection head, and the pressure data is displayed by the pressure gauge, so that the gasket pressure can be effectively monitored;

3. the utility model discloses a be provided with fixture, through fixture's elasticity centre gripping effect to be applicable to the aramid fiber resistant oil rubber gasket of the different external diameters of centre gripping.

Drawings

FIG. 1 is a schematic view of a front view of a partial cross-sectional structure of the present invention;

FIG. 2 is a schematic perspective view of a cylindrical housing according to the present invention;

FIG. 3 is a schematic top view of the pallet of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a pressure detection head; 3. a vertical plate; 4. a pressure gauge; 5. a tray; 6. a top plate; 7. an electric push rod; 8. a cylindrical housing; 9. a chute; 10. a slider; 11. an arc-shaped pressing plate; 12. a fixing plate; 13. a spring; 14. an arc-shaped splint; 15. a threaded rod; 16. rotating the block; 17. a first bevel gear; 18. a second bevel gear; 19. the rotating rod is adjusted.

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.

Please refer to fig. 1-4, an aramid fiber oil-resistant rubber gasket compressive property detection tool, which comprises a base 1, the top of the base 1 is provided with a pressure detection head 2, one side of the pressure detection head 2 is provided with a vertical plate 3, the other side of the pressure detection head 2 is connected with a pressure gauge 4, the bottom end of the vertical plate 3 and the pressure gauge 4 are both fixed at the top of the base 1, the top of the pressure detection head 2 is provided with a tray 5, both sides of the top of the tray 5 are both provided with a clamping mechanism, the top end of the vertical plate 3 is connected with a top plate 6, one side of the top plate 6 is provided with an electric push rod 7, the output end of the electric push rod 7 is connected with a cylindrical shell 8, the bottom of the cylindrical shell 8 is provided with a plurality of sliding grooves 9, and the sliding grooves 9 are both internally provided with sliding blocks 10, the upper parts of the sliding blocks 10 are connected with an adjusting mechanism, and the bottom parts of the sliding blocks 10 are provided with arc-shaped pressing plates 11.

Specifically, fixture includes fixed plate 12, spring 13 and

arc splint

14, and 5 top both sides of tray all are provided with fixed plate 12, and the inboard of two fixed plates 12 all is provided with spring 13, and spring 13 one end is connected with fixed plate 12, and the spring 13 other end is connected with arc splint 14, and fixture is used for the resistant oily rubber gasket of centre gripping aramid fiber.

Specifically, adjustment mechanism includes threaded rod 15, turning block 16, first bevel gear 17, second bevel gear 18 and regulation bull stick 19, slider 10 top threaded connection has threaded rod 15, the one end of threaded rod 15 is connected with turning block 16, the other end of threaded rod 15 is connected with first bevel gear 17, and first bevel gear 17 meshing is connected with second bevel gear 18, second bevel gear 18 bottom is connected with regulation bull stick 19, turning block 16 and regulation bull stick 19 all are connected with the rotation of cylindrical shell 8, adjustment mechanism is used for adjusting arc clamp plate 11 expansion distance.

Specifically, the number of the sliding grooves 9 formed in the bottom of the cylindrical shell 8 is 2-4, the sliding grooves 9 are uniformly distributed in the bottom of the cylindrical shell 8 in an annular array, and the number of the sliding grooves 9 is 3 in specific implementation.

Specifically, the number of the arc-shaped pressing plates 11 arranged below the cylindrical shell 8 is the same as that of the sliding grooves 9, and the arc-shaped pressing plates 11 below the cylindrical shell 8 are circular when sequentially spliced end to end.

Specifically, threaded hole is seted up to slider 10 top, and threaded hole inside is equipped with the internal thread with 15 external screw threads of threaded rod looks adaptations, and slider 10 constitutes threaded connection through threaded hole and 15 screw-thread fit of threaded rod for threaded rod 15 is when rotating, and slider 10 can be at 15 surperficial lateral shifting of threaded rod, in order to be used for adjusting the expansion distance of arc clamp plate 11.

The working principle is as follows:

when the gasket is used specifically, the two pushing arc-shaped clamping plates 14 are pushed outwards, the aramid fiber oil-resistant rubber gasket is placed between the two arc-shaped clamping plates 14, the arc-shaped clamping plates 14 are loosened to clamp the gasket, three positions, namely the inner side, the middle part and the outer side, of the gasket are mainly detected according to the position to be detected of the gasket, the adjusting rotating rod 19 is rotated to drive the threaded rod 15 to rotate, the threaded rod 15 drives the sliding block 10 to slide in the sliding groove 9, the sliding block 10 drives the arc-shaped pressing plate 11 to move to adjust the position, after the adjustment is completed, the electric push rod 7 is started to drive the columnar shell 8 to move, the columnar shell 8 drives the arc-shaped pressing plate 11 to move to extrude the gasket, the pressure borne by the gasket is adjusted according to pressure data displayed by the pressure gauge 4, and after the gasket is continuously borne for a period of time, the gasket is taken down to detect whether the basic service performance is normal or not, to exhibit the compressive resistance of the gasket.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an aramid fiber resistant oil rubber gasket compressive property detects frock, includes base (1), its characterized in that: the top of the base (1) is provided with a pressure detection head (2), one side of the pressure detection head (2) is provided with a vertical plate (3), the other side of the pressure detection head (2) is connected with a pressure gauge (4), the bottom end of the vertical plate (3) and the pressure gauge (4) are both fixed on the top of the base (1), the top of the pressure detection head (2) is provided with a tray (5), and both sides of the top of the tray (5) are provided with clamping mechanisms, the top end of the vertical plate (3) is connected with a top plate (6), an electric push rod (7) is arranged on one side of the top plate (6), the output end of the electric push rod (7) is connected with a columnar shell (8), a plurality of sliding grooves (9) are arranged at the bottom of the columnar shell (8), and the inside slider (10) that all is provided with of spout (9), slider (10) top is connected with adjustment mechanism, slider (10) bottom is provided with arc clamp plate (11).

2. The tool for detecting the compression resistance of the aramid fiber oil-resistant rubber gasket as claimed in claim 1, is characterized in that: fixture includes fixed plate (12), spring (13) and arc splint (14), tray (5) top both sides all are provided with fixed plate (12), two the inboard of fixed plate (12) all is provided with spring (13), spring (13) one end is connected with fixed plate (12), spring (13) other end is connected with arc splint (14).

3. The tool for detecting the compression resistance of the aramid fiber oil-resistant rubber gasket as claimed in claim 1, is characterized in that: the adjusting mechanism comprises a threaded rod (15), a rotating block (16), a first bevel gear (17), a second bevel gear (18) and an adjusting rotating rod (19), the threaded rod (15) is connected to the upper portion of the sliding block (10) in a threaded mode, the rotating block (16) is connected to one end of the threaded rod (15), the first bevel gear (17) is connected to the other end of the threaded rod (15), the first bevel gear (17) is meshed with the second bevel gear (18), the adjusting rotating rod (19) is connected to the bottom of the second bevel gear (18), and the rotating block (16) and the adjusting rotating rod (19) are connected with the cylindrical shell (8) in a rotating mode.

4. The tool for detecting the compression resistance of the aramid fiber oil-resistant rubber gasket as claimed in claim 1, is characterized in that: the number of the sliding grooves (9) arranged at the bottom of the cylindrical shell (8) is 2-4, and the sliding grooves (9) are uniformly distributed at the bottom of the cylindrical shell (8) in an annular array.

5. The tool for detecting the compression resistance of the aramid fiber oil-resistant rubber gasket as claimed in claim 1, is characterized in that: the number of the arc-shaped pressing plates (11) arranged below the columnar shell (8) is the same as that of the sliding grooves (9), and the arc-shaped pressing plates (11) below the columnar shell (8) are circular when sequentially spliced end to end.

6. The tool for detecting compression resistance of the aramid fiber oil-resistant rubber gasket as claimed in claim 2, is characterized in that: threaded holes are formed in the upper portion of the sliding block (10), internal threads matched with the external threads of the threaded rod (15) are formed in the threaded holes, and the sliding block (10) is in threaded connection with the threaded rod (15) in a threaded fit mode through the threaded holes.