阅读说明：本技术 一种密封件的密封性能检测装置 (Sealing performance detection device of sealing member ) 是由 不公告发明人 于 2021-06-30 设计创作，主要内容包括：本发明公开了一种密封件的密封性能检测装置,包括：检测平台,其通过底面对称设置的支撑脚横向设置于地面,所述检测平台的顶面左右两端对称安装有蓄水桶；密封盖板,其呈长方体结构横向预设于庄寨装载平台的上方；限位竖杆,其左右对称的安装方式竖向设置于装载平台的顶面内侧,所述限位竖杆的内部下方贯穿设置有升降螺纹杆；装载平台,其呈横向平行的安装方式贯穿设置于限位竖杆的内部,所述装载平台的中部顶面贯穿设置有压力板。该密封件的密封性能检测装置,通过装载平台对工件进行安装限位之后,通过限位竖杆带动装载平台进行下降并沉入水体内部,通过密封盖板底面的抵触板对工件进行限位,防止发生上浮的情况。(The invention discloses a sealing performance detection device of a sealing element, which comprises: the detection platform is transversely arranged on the ground through supporting legs symmetrically arranged on the bottom surface, and water storage barrels are symmetrically arranged at the left end and the right end of the top surface of the detection platform; the sealing cover plate is of a cuboid structure and is transversely pre-arranged above the village loading platform; the left and right symmetrical installation modes of the vertical limiting rods are vertically arranged on the inner side of the top surface of the loading platform, and lifting threaded rods penetrate through the lower portions of the insides of the vertical limiting rods; loading platform, it is the inside that sets up in spacing montant that the mounting means of horizontal parallel runs through, loading platform's middle part top surface runs through and is provided with the pressure plate. This sealing performance detection device of sealing member installs after spacing through loading platform to the work piece, drives loading platform through spacing montant and descends and immerse inside the water, and conflict board through the sealed apron bottom surface carries on spacingly to the work piece, prevents to take place the condition of come-up.)

1. A sealing performance detecting device of a sealing member, comprising:

the detection platform is transversely arranged on the ground through supporting legs symmetrically arranged on the bottom surface, water storage barrels are symmetrically arranged at the left end and the right end of the top surface of the detection platform, and the detection platform and the water storage barrels are combined to form a C-shaped structure with an upward opening;

the sealing cover plate is of a cuboid structure and is transversely pre-arranged above the village loading platform, guide threaded sleeves are symmetrically arranged in the middle of the sealing cover plate through bearings, and the inner parts of the threaded sleeves are connected to the middle parts of the guide threaded rods in a penetrating manner;

the left and right symmetrical installation modes of the vertical limiting rods are vertically arranged on the inner side of the top surface of the loading platform, a lifting threaded rod penetrates through the lower portion inside the vertical limiting rods, and the top ends of the lifting threaded rods are fixedly connected to the bottom end of the rotating guide rod;

loading platform, its mounting means that is horizontal parallel runs through and sets up in the inside of spacing montant, loading platform's middle part top surface runs through and is provided with the pressure plate, and the left and right sides of loading platform top surface pressure plate hinges in the bottom of upset pole through vortex spring.

2. The sealing performance testing apparatus of a sealing member according to claim 1, wherein: the water storage barrel is symmetrically distributed about the vertical central axis of the detection platform, the vertical central axis of the water storage barrel and the vertical central axis of the limiting vertical rod are arranged in a mutually parallel mode, the horizontal height of the top surface of the limiting vertical rod is larger than that of the water storage barrel, and the inner side of the water storage barrel is connected to the inner side of the limiting vertical rod through a water guide pipe in a penetrating connection mode.

3. The sealing performance testing apparatus of a sealing member according to claim 1, wherein: the bottom fixed connection of the outside guide threaded rod in sealed apron bottom surface in the bottom surface of touch panel, and the inside left and right sides of sealed apron all rotates through the bearing and connects in the top of internal gear to the outer wall of internal gear is connected in the outer wall of guide threaded cylinder through the meshing.

4. The sealing performance test apparatus of a sealing member according to claim 3, wherein: the guide threaded rod and the guide threaded cylinder are arranged coaxially and vertically, and are symmetrically distributed about the vertical central axis of the sealing cover plate, and the left and right sides of the inside of the sealing cover plate are identical in rotation direction.

5. The sealing performance testing apparatus of a sealing member according to claim 1, wherein: the outer wall through connection of spacing montant is in loading platform's tip, and the middle part of the bottom outer wall fixed connection outer gear of the inside top rotating guide pole of spacing montant, and the bottom cover of the inside below lifting threaded rod of spacing montant establishes and connects in the outer wall of ratchet to the outer wall of ratchet rotates and is connected with spacing tooth, and ratchet outer wall through connection is in the inside of sheave moreover.

6. The device for detecting the sealing performance of a sealing member according to claim 5, wherein: the vertical central axis of the limiting vertical rod and the horizontal central axis of the loading platform are mutually perpendicular and distributed, and the rotating guide rods inside the limiting vertical rod and the lifting threaded rods are arranged in a one-to-one correspondence mode relative to the limiting vertical rod.

7. The sealing performance testing apparatus of a sealing member according to claim 1, wherein: the fixed extrusion piece that is provided with in bottom surface of the inside pressure plate of loading platform, and loading platform's inside slides and is provided with the conflict piece to the inside left and right sides of loading platform all is through spacing spring coupling and the inside wall of block, the outer wall of conflict piece passes through fixed connection's stay cord and connects in the bottom surface of block, and the side of conflict piece top pressure plate passes through the stay cord and connects in the bottom of upset pole.

8. The sealing performance testing apparatus of a sealing member according to claim 1, wherein: the bottom surface of the limiting vertical rod is connected to the outer side wall of the closed bottom plate through a limiting spring, an anti-seepage plate is arranged inside the closed bottom plate in a sliding mode, and the outer side wall of the anti-seepage plate is connected to the outer wall of the grooved pulley through a pull rope.

Technical Field

The invention relates to the technical field of sealing element detection, in particular to a sealing performance detection device of a sealing element.

Background

The sealing member refers to a material or a part for preventing fluid or solid particles from leaking from an adjacent bonding surface and preventing foreign materials such as dust and moisture from intruding into parts inside machine equipment.

And the sealing performance detection device of present most sealing member is in the use, to the sealing member sink to need the manual support of operator after soaking the aquatic usually, the pressure of manual application drives great splash and quivers, make the operator cause the pollution to detection device easily, damage the laboratory glassware simultaneously, the cost of detection has been increased, and density and weight of different sealing members in the testing process are different, make the centre gripping to the work piece also comparatively important, certain influence has been brought for leakproofness detection device's use in the operation of irregularity.

We have therefore proposed a sealing performance testing apparatus for a sealing member in order to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide a sealing performance detection device of a sealing element, which solves the problems that most of the sealing performance detection devices of the sealing element in the current market in the background art need to be manually supported by an operator after the sealing element is immersed in water, the pressure applied manually drives large water splash and vibration, so that the operator is easy to pollute the detection device, meanwhile, an experimental instrument is damaged, the detection cost is increased, the clamping and limiting of a workpiece are important due to different densities and weights of different sealing elements in the detection process, and irregular operation brings certain influence on the use of the sealing performance detection device.

In order to achieve the purpose, the invention provides the following technical scheme: a sealing performance detecting apparatus of a sealing member, comprising:

the detection platform is transversely arranged on the ground through supporting legs symmetrically arranged on the bottom surface, water storage barrels are symmetrically arranged at the left end and the right end of the top surface of the detection platform, and the detection platform and the water storage barrels are combined to form a C-shaped structure with an upward opening;

the sealing cover plate is of a cuboid structure and is transversely pre-arranged above the village loading platform, guide threaded sleeves are symmetrically arranged in the middle of the sealing cover plate through bearings, and the inner parts of the threaded sleeves are connected to the middle parts of the guide threaded rods in a penetrating manner;

the left and right symmetrical installation modes of the vertical limiting rods are vertically arranged on the inner side of the top surface of the loading platform, a lifting threaded rod penetrates through the lower portion inside the vertical limiting rods, and the top ends of the lifting threaded rods are fixedly connected to the bottom end of the rotating guide rod;

loading platform, its mounting means that is horizontal parallel runs through and sets up in the inside of spacing montant, loading platform's middle part top surface runs through and is provided with the pressure plate, and the left and right sides of loading platform top surface pressure plate hinges in the bottom of upset pole through vortex spring.

Preferably, the water storage barrel is arranged in a symmetrical mode about a vertical central axis of the detection platform, the vertical central axis of the water storage barrel and the vertical central axis of the limiting vertical rod are arranged in a parallel mode, the horizontal height of the top surface of the limiting vertical rod is larger than that of the top surface of the water storage barrel, the inner side of the water storage barrel is connected to the inner side of the limiting vertical rod in a penetrating mode through a water guide pipe in penetrating connection, and water injection is conducted inside the detection platform through the water storage barrel.

Preferably, the bottom fixed connection of the outside guide threaded rod in sealed apron bottom surface is in the bottom surface of touch panel, and the inside left and right sides of sealed apron all rotates through the bearing and connects in the top of internal gear to the outer wall of internal gear is connected in the outer wall of guide threaded cylinder through the meshing in the driving belt meshing, drives guide threaded rod through guide threaded cylinder and rotates.

Preferably, be vertical coaxial distribution setting between direction threaded rod and the direction threaded cylinder, and direction threaded rod and direction threaded cylinder about the vertical central axis symmetric distribution setting of sealed apron to the direction of rotation of the inside left and right sides direction threaded cylinder of sealed apron is the same, drives the touch panel through the direction threaded rod and removes.

Preferably, the outer wall through connection of spacing montant is in loading platform's tip, and the middle part of the bottom outer wall fixed connection outer gear of the inside top rotating guide pole of spacing montant, and the bottom cover of the inside below lifting threaded rod of spacing montant establishes and connects in the outer wall of ratchet to the outer wall of ratchet rotates and is connected with spacing tooth, and ratchet outer wall through connection is in the inside of sheave moreover, rotates through spacing tooth to the sheave and carries on spacingly.

Preferably, mutually perpendicular distributes between the vertical central axis of spacing montant and the horizontal central axis of loading platform and sets up, and the inside rotating guide pole of spacing montant sets up with the lifting threaded rod about spacing montant one-to-one, drives internal gear and external gear through rotating guide pole and rotates.

Preferably, the fixed extrusion piece that is provided with in bottom surface of the inside pressure plate of loading platform, and the inside of loading platform slides and is provided with the touch multitouch to loading platform's the inside left and right sides all is through spacing spring coupling and the inside wall of block, the stay cord that the outer wall of touch multitouch passes through fixed connection connects in the bottom surface of block, and the side of the top pressure plate of conflict piece passes through the stay cord and connects in the bottom of upset pole, drives the upset pole through the pressure plate and overturns.

Preferably, the bottom surface of the limiting vertical rod is connected to the outer side wall of the closed bottom plate through a limiting spring, an anti-seepage plate is arranged inside the closed bottom plate in a sliding mode, the outer side wall of the anti-seepage plate is connected to the outer wall of the grooved pulley through a pull rope, and the anti-seepage plate is driven to move through the grooved pulley and the pull rope.

Compared with the prior art, the invention has the beneficial effects that: according to the sealing performance detection device of the sealing element, after a workpiece is mounted and limited through the loading platform, the loading platform is driven to descend and sink into a water body through the limiting vertical rods, the workpiece is limited through the abutting plate on the bottom surface of the sealing cover plate, and the floating situation is prevented;

1. through the loading platform penetrating the inner side of the detection platform, after a workpiece extrudes the pressure plate penetrating the top surface of the loading platform, the extrusion block at the bottom surface of the pressure plate extrudes the abutting block, the clamping block connected with the abutting block through the pull rope is pulled to slide inwards, and meanwhile, after the overturning rod connected with the extrusion plate through the pull rope is driven to overturn, the workpiece is limited and fixed, so that the situation of floating in the subsequent anti-seepage detection process is prevented;

2. the lifting threaded rod inside the limiting vertical rod on the top surface of the detection platform drives the rotating guide rod to rotate so as to drive the inner gear to rotate, the outer gear meshed with the inner gear is driven to rotate and simultaneously drives the guiding threaded cylinder meshed with the inner gear to rotate, the guiding threaded rod meshed with the guiding threaded cylinder drives the contact plate to move downwards under the limitation of the contact plate on the bottom surface, and the top surface of the workpiece is pressed through the contact plate.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a loading platform according to the present invention;

FIG. 3 is a schematic view of an internal gear mounting structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of an external gear mounting structure according to the present invention;

FIG. 6 is a schematic view of the sheave mounting structure of the present invention;

fig. 7 is a schematic view of the installation structure of the impermeable plate of the invention.

In the figure: 1. a detection platform; 2. supporting legs; 3. a water storage barrel; 4. sealing the cover plate; 5. a guiding threaded cylinder; 6. guiding a threaded rod; 7. a limiting vertical rod; 8. lifting a threaded rod; 9. rotating the guide rod; 10. a loading platform; 11. a pressure plate; 12. a scroll spring; 13. a turning rod; 14. a water conduit; 15. a touch plate; 16. an internal gear; 17. an outer gear; 18. a ratchet wheel; 19. limiting teeth; 20. a grooved wheel; 21. extruding the block; 22. a contact block; 23. a clamping block; 24. pulling a rope; 25. a closed bottom plate; 26. and (4) an anti-seepage plate.

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.

Referring to fig. 1-7, the present invention provides the following technical solutions: a sealing performance detecting apparatus of a sealing member, comprising:

the detection platform 1 is transversely arranged on the ground through supporting legs 2 symmetrically arranged on the bottom surface, water storage barrels 3 are symmetrically arranged at the left end and the right end of the top surface of the detection platform 1, the detection platform 1 and the water storage barrels 3 are combined to form a C-shaped structure with an upward opening, a sealing cover plate 4 is transversely pre-arranged above the Zhuangzhai loading platform 10 in a cuboid structure, guide threaded barrels 5 are symmetrically arranged in the middle of the sealing cover plate 4 through bearings, and the interior of each guide threaded barrel 5 is connected to the middle of each guide threaded rod 6 in a penetrating mode;

the left and right symmetrical installation modes of the vertical limiting rods 7 are vertically arranged on the inner side of the top surface of the loading platform 10, a lifting threaded rod 8 penetrates through the lower portion of the inner portion of the vertical limiting rods 7, and the top end of the lifting threaded rod 8 is fixedly connected to the bottom end of a rotating guide rod 9;

loading platform 10, it is that horizontal parallel mounting means runs through and sets up in the inside of spacing montant 7, and loading platform 10's middle part top surface runs through and is provided with pressure plate 11, and the left and right sides of loading platform 10 top surface pressure plate 11 articulates in the bottom of trip bar 13 through vortex spring 12.

The water storage barrel 3 is symmetrically distributed about the vertical central axis of the detection platform 1, the vertical central axis of the water storage barrel 3 and the vertical central axis of the limiting vertical rod 7 are arranged in parallel, the horizontal height of the top surface of the limiting vertical rod 7 is larger than that of the top surface of the water storage barrel 3, the inner side of the water storage barrel 3 is connected to the inner side of the limiting vertical rod 7 in a penetrating manner through a water guide pipe 14 in a penetrating manner, the bottom end of an external guiding threaded rod 6 on the bottom surface of the sealing cover plate 4 is fixedly connected to the bottom surface of the touch plate 15, the left side and the right side inside the sealing cover plate 4 are connected to the top end of the internal gear 16 in a rotating manner through bearings, and the outer wall of the internal gear 16 is connected to the outer wall of the guiding threaded barrel 5 in a meshing manner through a transmission belt;

as shown in fig. 1 and 3-6, a lifting threaded rod 8 inside a top surface limiting vertical rod 7 of a detection platform 1 drives a rotating guide rod 9 to rotate so as to drive an inner gear 16 to rotate, an outer gear 17 meshed and connected with the inner gear 16 is driven to rotate and simultaneously drives a guiding threaded cylinder 5 meshed and connected through a transmission belt to rotate, a guiding threaded rod 6 meshed and connected with the guiding threaded cylinder 5 drives a touch plate 15 to move downwards under the limitation of a touch plate 15 on the bottom surface, and the top surface of a workpiece is pressed through the touch plate 15.

The guide threaded rod 6 and the guide threaded cylinder 5 are arranged coaxially and vertically, the guide threaded rod 6 and the guide threaded cylinder 5 are symmetrically arranged about the vertical central axis of the sealing cover plate 4, and the left and right sides of the inside of the sealing cover plate 4 are identical in rotation direction of the guide threaded cylinder 5.

The outer wall through connection of limiting vertical rod 7 is in the tip of loading platform 10, and the middle part of outer gear 17 of the bottom outer wall fixed connection of the inside top rotating guide arm 9 of limiting vertical rod 7, and the bottom end cover of the inside below lifting threaded rod 8 of limiting vertical rod 7 establishes and connects in the outer wall of ratchet 18, and the outer wall of ratchet 18 rotates and is connected with spacing tooth 19, and ratchet 18 outer wall through connection is in the inside of sheave 20 moreover.

The engaging block 23 connected to the abutting block 22 by the pull cord 24 is pulled to slide inward, and the reversing lever 13 connected to the pressure plate 11 by the pull cord 24 is driven to reverse, thereby fixing and limiting the workpiece.

The vertical central axis of the limiting vertical rod 7 and the horizontal central axis of the loading platform 10 are vertically distributed, and the rotating guide rods 9 inside the limiting vertical rod 7 and the lifting threaded rods 8 are arranged in a one-to-one correspondence mode relative to the limiting vertical rod 7.

The fixed extrusion piece 21 that is provided with in bottom surface of the inside pressure plate 11 of loading platform 10, and the inside of loading platform 10 slides and is provided with conflict piece 22, and the inside left and right sides of loading platform 10 all passes through spacing spring coupling and the inside wall of block 23, and conflict piece 22's outer wall is connected in the bottom surface of block 23 through fixed connection's stay cord 24, and conflict piece 22 top pressure plate 11's side passes through the stay cord 24 and connects in the bottom of upset pole 13.

According to fig. 1-7, firstly, a loading platform 10 penetrating the inner side of a detection platform 1 is used for pressing a pressure plate 11 penetrating the top surface of the loading platform 10, then a pressing block 21 at the bottom surface of the pressure plate 11 presses an abutting block 22, a clamping block 23 connected with the abutting block 22 through a pull rope 24 is pulled to slide inwards, and meanwhile, after an overturning rod 13 connected with the pressure plate 11 through the pull rope 24 is driven to overturn, the workpiece is limited and fixed, so that the situation of floating in the subsequent anti-leakage detection process is prevented.

The bottom surface of the limiting vertical rod 7 is connected to the outer side wall of the closed bottom plate 25 through a limiting spring, an anti-seepage plate 26 is arranged inside the closed bottom plate 25 in a sliding mode, and the outer side wall of the anti-seepage plate 26 is connected to the outer wall of the grooved pulley 20 through a pull rope 24.

The working principle is as follows: before the sealing performance detection device of the sealing element is used, the overall situation of the device needs to be checked firstly to determine that the device can normally work, and the situation of floating in the subsequent anti-leakage detection process is prevented after the loading platform 10 penetrating the inner side of the detection platform 1 and the overturning rod 13 connected with the pressure plate 11 through the pull rope 24 are driven to overturn;

a lifting threaded rod 8 in a limiting vertical rod 7 on the top surface of the detection platform 1 drives a rotating guide rod 9 to rotate, so as to drive an inner gear 16 to rotate, and a touch plate 15 is used for pressing the top surface of a workpiece;

as shown in fig. 7, the rotation of the lifting threaded rod 8 inside the vertical limiting rod 7 drives the ratchet 18 fixedly connected with the outer wall to rotate, and meanwhile, after the outer wall of the ratchet 18 limits the rotation of the grooved pulley 20 through the limiting teeth 19 connected with the limiting spring, the rotation of the grooved pulley 20 drives the anti-seepage plate 26 connected with the inside of the closed bottom plate 25 through the pull rope 24 to move, and then the moisture inside the detection platform 1 is discharged.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.