CN213422537U

CN213422537U - Device for testing sealing performance of rubber sealing ring

Info

Publication number: CN213422537U
Application number: CN202021818751.1U
Authority: CN
Inventors: 蔡伟
Original assignee: Zhejiang Shiding Rubber Industry Co ltd
Current assignee: Zhejiang Shiding Rubber Industry Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-06-11
Anticipated expiration: 2030-08-26

Abstract

The utility model provides a rubber seal sealing performance testing arrangement belongs to sealing washer technical field. This rubber seal sealing performance testing arrangement. Comprises a frame component, a sleeve connecting column, a sleeve connecting ring and a water inlet component. The frame subassembly includes box and last support body down, it fixes to go up the support body the box upper end down, the cover connects the post install in box upper end down, the cover connects the ring to be located the cover connects the post top, just the cover connect the ring with be fixed with the extensible member between the last support body. The utility model discloses a cup joint the post surface with rubber seal cover, then will cup joint the ring cover on rubber seal surface, through inlet tube and nozzle cooperation, carry liquid to rubber seal's upper surface, operating personnel is through observing whether liquid flows in the below that flows in rubber seal, alright in order to audio-visual understanding rubber seal's leakproofness, convenient operation.

Description

Device for testing sealing performance of rubber sealing ring

Technical Field

The utility model relates to a sealing washer field particularly, relates to a rubber seal leakproofness testing arrangement.

Background

The sealing ring is a part for sealing a pipeline and a joint thereof, the selection of the material of the sealing ring has important significance on the sealing performance and the service life of the sealing ring, and the performance of the material directly influences the use performance of the sealing ring.

The existing sealing ring is usually made of rubber, the rubber sealing ring needs to be detected after production, and although the existing detection equipment can detect the size of the sealing ring, the detection on the sealing performance of the rubber sealing ring is inconvenient and is not easy to use.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a rubber seal leakproofness testing arrangement aims at improving the inconvenient problem that detects of rubber seal leakproofness.

The utility model discloses a realize like this:

the utility model provides a rubber seal sealing tightness testing arrangement, including frame subassembly, cup joint post, cup joint ring and subassembly that intakes.

The frame subassembly includes box and last support body down, it fixes to go up the support body the box upper end down, the cover post install in box upper end down, the cover ring bit in cup joint the post top, just the cover ring with be fixed with the extensible member between the last support body, the subassembly of intaking includes inlet tube and nozzle, the inlet tube is installed go up the support body surface, the nozzle is located cup joint the post top, just the nozzle with the inlet tube intercommunication.

The utility model discloses an in one embodiment, the internal portion of lower box is provided with the cavity, one side symmetry of lower box articulates there are two chamber doors, and two it is fixed through the hasp between the chamber door.

The utility model discloses an in an embodiment, the through-hole has been seted up to lower box up end, the cover post is located in the through-hole, just the surface of cover post is provided with the arch, bellied opposite side with through-hole pore wall fixed connection, the sump bucket has been placed in the cavity, the sump bucket is located under the through-hole.

In an embodiment of the present invention, the water collecting barrel is set to be conical, and the cross-sectional area of the upper end of the water collecting barrel is larger than the hole area of the through hole.

The utility model discloses an in one embodiment, the cover connect the post with the coaxial setting of cover connect the ring, just the cover connect the post to set up to round platform shape, supreme diminishing gradually is followed to the inside diameter of cover connect the ring.

The utility model discloses an in one embodiment, cup joint the ring surface and be provided with the pterygoid lamina, the extensible member is fixed go up the support body surface, just the extensible member remove the end with pterygoid lamina fixed connection, just the vertical setting of extensible member.

The utility model discloses an in one embodiment, the inlet tube includes hard tube and hose, the hard tube is fixed go up the support body surface, hose one end with the hard tube intercommunication, just the hose other end with the nozzle intercommunication, the hose is the bellows.

The utility model discloses an in one embodiment, go up support body fixed surface and have driving motor, driving motor's output shaft key is connected with the carousel, the carousel with cup joint the coaxial setting of ring, just the nozzle is fixed the carousel surface.

The utility model discloses an in one embodiment, lower box one side is installed water storage tank and water pump, the end of intaking of water pump with the water storage tank intercommunication, the play water end of water pump with the inlet tube intercommunication.

The utility model discloses an in the embodiment, the water inlet has been seted up on the water storage tank surface, the water inlet is circular opening, just the spiro union has the end cap in the water inlet.

The utility model has the advantages that: the utility model discloses a rubber seal sealing tightness testing arrangement that above-mentioned design obtained, during the use, the rubber seal cover that will wait to detect cup joints the post surface, then will cup joint the ring cover on the rubber seal surface, through inlet tube and nozzle cooperation, carry liquid to rubber seal's upper surface, operating personnel is through observing whether liquid flows in the below that flows in rubber seal, alright in order audio-visual understanding rubber seal's leakproofness, if liquid flows in rubber seal's below, then there is the hole on the rubber seal surface, rubber seal's leakproofness is poor, otherwise, then rubber seal sealing is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a device for testing the sealing performance of a rubber sealing ring according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a lower box body according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a socket ring structure according to an embodiment of the present invention;

fig. 4 is a schematic view of a connection structure of the water inlet pipe and the nozzle provided by the embodiment of the present invention.

In the figure: 100-a rack assembly; 110-a lower box body; 111-a cavity; 112-a water collecting bucket; 120-mounting the frame body; 121-a drive motor; 122-a turntable; 200-sleeving a connecting column; 300-a socket ring; 310-a telescoping member; 320-wing plate; 400-a water intake assembly; 410-a water inlet pipe; 411-hard tube; 412-a hose; 420-a nozzle; 430-a water storage tank; 440-water pump.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a device for testing the sealing performance of a rubber sealing ring, which includes a frame assembly 100, a socket post 200, a socket ring 300, and a water inlet assembly 400.

Wherein, the column 200 and the ring 300 all install on frame subassembly 100 surface of cup jointing, when detecting, the rubber seal cover that will wait to detect is on the column 200 surface of cup jointing, then the ring 300 cover of cup jointing is outside at rubber seal, make the column 200 of cup jointing, sealed laminating between rubber seal and the ring 300 of cup jointing, then through subassembly 400 upper end conveying liquid to rubber seal through intaking, operating personnel only need through observing whether liquid flows into rubber seal's lower tip, alright know whether the rubber seal surface has the hole, the operation is thus simple, and the device is easy to use.

Referring to fig. 1-2, the rack assembly 100 includes a lower case 110 and an upper frame 120, the upper frame 120 is fixed to an upper end of the lower case 110, in an embodiment, the upper frame 120 is Jiong-shaped, and the upper frame 120 is fixedly connected to the lower case 110 by welding.

In this embodiment, the inside cavity 111 that is provided with of lower box 110, one side symmetry of lower box 110 articulates there are two chamber doors, and is fixed through the hasp between two chamber doors, and the chamber door through the hasp connection opens and shuts conveniently, opens the chamber door, and operating personnel can carry out the storing in cavity 111.

Referring to fig. 1-2, the sleeving column 200 is installed at the upper end of the lower box 110, and in practical implementation, a rubber sealing ring to be detected is sleeved on the surface of the sleeving column 200, and the inner wall of the rubber sealing ring is in sealing fit with the sleeving column 200, so that the rubber sealing ring can be fixed.

In this embodiment, a through hole is formed in the upper end surface of the lower box body 110, the sleeving connection column 200 is located in the through hole, a protrusion is arranged on the surface of the sleeving connection column 200, the other side of the protrusion is fixedly connected with the wall of the through hole, a water collection barrel 112 is placed in the cavity 111, the water collection barrel 112 is located right below the through hole, and when in detection, liquid on the upper end surface of the lower box body 110 can flow into the water collection barrel 112 through the through hole, so that the liquid recovery is facilitated; the water collecting tub 112 is set to be conical, and the sectional area of the upper end of the water collecting tub 112 is larger than the hole area of the through hole, improving the effect of liquid collection.

Referring to fig. 1 and 3, the socket ring 300 is located above the socket column 200, and the telescopic member 310 is fixed between the socket ring 300 and the upper frame body 120, in specific implementation, the socket ring 300 may be made of transparent plastic, so as to facilitate observation of the inside of the socket ring 300 by an operator, when the rubber seal ring is sleeved on the surface of the socket column 200, the socket ring 300 may be supported to ascend and descend by extending the telescopic member 310, the socket ring 300 may be sleeved on the surface of the rubber seal ring, and the outer wall of the rubber seal ring may be tightly attached to the inner wall of the socket ring 300.

In this embodiment, the socket post 200 and the socket ring 300 are coaxially arranged, the socket post 200 is in a circular truncated cone shape, and the inner diameter of the socket ring 300 is gradually reduced from bottom to top, so that rubber seal rings with different specifications can be conveniently installed between the socket post 200 and the socket ring 300;

the surface of the socket ring 300 is provided with a wing plate 320, the telescopic part 310 is fixed on the surface of the upper frame body 120, the moving end of the telescopic part 310 is fixedly connected with the wing plate 320, the telescopic part 310 is vertically arranged, the telescopic part 310 can be any one of an air cylinder, an electric cylinder or an electric push rod, when the telescopic part 310 is telescopic, the wing plate 320 can be driven, the wing plate 320 is moved in the vertical direction, and therefore the wing plate 320 and the socket ring 300 are lifted.

Referring to fig. 1 and 4, the water inlet assembly 400 includes a water inlet pipe 410 and a nozzle 420, the water inlet pipe 410 is installed on the surface of the upper frame body 120, the nozzle 420 is located above the splicing column 200, and the nozzle 420 is communicated with the water inlet pipe 410. in an implementation, a valve is disposed on the water inlet pipe 410, the valve can be a flow regulating valve, so as to facilitate the flow regulation of liquid, and by delivering liquid into the water inlet pipe 410, the liquid can be delivered above the splicing column 200 through the nozzle 420 and then flows into the surface of the rubber sealing ring.

In this embodiment, the water inlet pipe 410 includes a hard pipe 411 and a flexible pipe 412, the hard pipe 411 is fixed on the surface of the upper frame body 120, one end of the flexible pipe 412 is communicated with the hard pipe 411, the other end of the flexible pipe 412 is communicated with the nozzle 420, the flexible pipe 412 is a corrugated pipe, and the arrangement of the flexible pipe 412 is beneficial for an operator to move the nozzle 420;

the surface of the upper frame body 120 is fixed with a driving motor 121, an output shaft of the driving motor 121 is in keyed connection with a rotating disc 122, the rotating disc 122 and the socket ring 300 are coaxially arranged, the nozzle 420 is fixed on the surface of the rotating disc 122, the rotating disc 122 can be driven to rotate through the driving motor 121, the nozzle 420 can move, the liquid conveying range of the nozzle 420 can be adjusted, the liquid conveying range can be enlarged, the driving motor 121 is a servo motor, the output shaft of the driving motor 121 can rotate forward and backward, when the output shaft of the driving motor 121 rotates clockwise by 360 degrees, the counterclockwise rotation is required, the rotation angle is 360 degrees, and then the above manners are sequentially repeated to rotate;

a water storage tank 430 and a water pump 440 are installed on one side of the lower box body 110, the water inlet end of the water pump 440 is communicated with the water storage tank 430, the water outlet end of the water pump 440 is communicated with the water inlet pipe 410, and the water storage tank 430 and the water pump 440 are additionally arranged to be beneficial to conveying liquid into the water inlet pipe 410;

the water inlet has been seted up on water storage tank 430 surface, and the water inlet is circular opening, and the spiro union has the end cap in the water inlet, adds the water inlet, and the convenience is to the interior increase liquid of water storage tank 430, and this liquid mainly is water, and the end cap easy dismounting of spiro union does benefit to and opens and close the water inlet.

Specifically, this rubber seal leakproofness testing arrangement's theory of operation: when the rubber sealing ring is detected, the rubber sealing ring to be detected is sleeved on the surface of the sleeving column 200, the inner wall of the rubber sealing ring is in sealing fit with the sleeving column 200, the rubber sealing ring can be fixed, the sleeving ring 300 can be supported to lift through the extension piece 310, the sleeving ring 300 can be sleeved on the surface of the rubber sealing ring, the outer wall of the rubber sealing ring can be in sealing fit with the inner wall of the sleeving ring 300, liquid can be conveyed into the water inlet pipe 410 to be conveyed to the upper part of the sleeving column 200 through the nozzle 420 and then flows into the surface of the rubber sealing ring, when the liquid flows into the lower part of the rubber sealing ring through the rubber sealing ring, holes are formed in the surface of the rubber sealing ring, the sealing performance of the rubber sealing ring is poor, if the liquid cannot pass through the rubber sealing ring, the sealing performance of the rubber sealing ring is good, an operator only needs to observe the flowing of the liquid, and, the operation is convenient, the use is easy, and it should be noted that when liquid is conveyed to the surface of the rubber sealing ring, the liquid is prevented from overflowing the socket ring 300.

It should be noted that the specific model specifications of the driving motor 121, the expansion piece 310 and the water pump 440 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the driving motor 121, the telescopic member 310 and the water pump 440 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for testing the sealing performance of a rubber sealing ring is characterized by comprising

The rack assembly (100) comprises a lower box body (110) and an upper rack body (120), wherein the upper rack body (120) is fixed at the upper end part of the lower box body (110);

the sleeve connecting column (200), the sleeve connecting column (200) is arranged at the upper end part of the lower box body (110);

the sleeve joint ring (300) is positioned above the sleeve joint column (200), and a telescopic piece (310) is fixed between the sleeve joint ring (300) and the upper frame body (120);

water inlet assembly (400), water inlet assembly (400) includes inlet tube (410) and nozzle (420), inlet tube (410) are installed go up support body (120) surface, nozzle (420) are located overlap post (200) top, just nozzle (420) with inlet tube (410) intercommunication.

2. The device for testing the sealing performance of the rubber sealing ring according to claim 1, wherein a cavity (111) is arranged inside the lower box body (110), two box doors are symmetrically hinged to one side of the lower box body (110), and the two box doors are fixed through a lock catch.

3. The device for testing the sealing performance of the rubber sealing ring according to claim 2, wherein a through hole is formed in the upper end face of the lower box body (110), the sleeving column (200) is located in the through hole, a protrusion is arranged on the surface of the sleeving column (200), the other side of the protrusion is fixedly connected with the wall of the through hole, a water collecting barrel (112) is placed in the cavity (111), and the water collecting barrel (112) is located under the through hole.

4. A device for testing the sealing performance of a rubber sealing ring according to claim 3, wherein the water collecting barrel (112) is provided in a conical shape, and the cross-sectional area of the upper end portion of the water collecting barrel (112) is larger than the hole area of the through hole.

5. The device for testing the sealing performance of the rubber sealing ring according to claim 1, wherein the sleeve column (200) and the sleeve ring (300) are coaxially arranged, the sleeve column (200) is in a truncated cone shape, and the inner diameter of the sleeve ring (300) is gradually reduced from bottom to top.

6. The device for testing the sealing performance of the rubber sealing ring according to claim 1, wherein a wing plate (320) is arranged on the surface of the sleeve ring (300), the telescopic member (310) is fixed on the surface of the upper frame body (120), the moving end of the telescopic member (310) is fixedly connected with the wing plate (320), and the telescopic member (310) is vertically arranged.

7. A device for testing the sealing performance of a rubber sealing ring according to claim 1, wherein the water inlet pipe (410) comprises a hard pipe (411) and a flexible pipe (412), the hard pipe (411) is fixed on the surface of the upper frame body (120), one end of the flexible pipe (412) is communicated with the hard pipe (411), the other end of the flexible pipe (412) is communicated with the nozzle (420), and the flexible pipe (412) is a corrugated pipe.

8. The device for testing the sealing performance of the rubber sealing ring according to claim 1, wherein a driving motor (121) is fixed on the surface of the upper frame body (120), an output shaft of the driving motor (121) is keyed with a turntable (122), the turntable (122) and the collar (300) are coaxially arranged, and the nozzle (420) is fixed on the surface of the turntable (122).

9. The device for testing the sealing performance of the rubber sealing ring according to claim 1, wherein a water storage tank (430) and a water pump (440) are installed on one side of the lower box body (110), a water inlet end of the water pump (440) is communicated with the water storage tank (430), and a water outlet end of the water pump (440) is communicated with the water inlet pipe (410).

10. The device for testing the sealing performance of the rubber sealing ring according to claim 9, wherein a water inlet is formed in the surface of the water storage tank (430), the water inlet is a circular through hole, and a plug is screwed in the water inlet.