CN216524589U - Platform for detecting curing and air tightness of sealing glue - Google Patents
Platform for detecting curing and air tightness of sealing glue Download PDFInfo
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- CN216524589U CN216524589U CN202123151621.4U CN202123151621U CN216524589U CN 216524589 U CN216524589 U CN 216524589U CN 202123151621 U CN202123151621 U CN 202123151621U CN 216524589 U CN216524589 U CN 216524589U
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Abstract
The utility model relates to a platform for detecting the solidification and airtightness of a sealant, which comprises: the tube dividing base, the sample pouring base and the sample pouring base/top sealing base are sequentially arranged from bottom to top; the branch pipe base is provided with a pressure inlet; the lower sample pouring base is provided with a pouring inlet, an overflow outlet, a plurality of groups of lower die grooves, a lower connecting groove, a lower pouring inlet groove, a lower overflow groove, a plurality of limiting bulges and a lower vent hole; the upper injection sample base is provided with a plurality of groups of upper die grooves, upper connecting grooves, upper injection grooves, upper overflow grooves and a plurality of first limiting holes; the top seal base is provided with a plurality of groups of pressure grooves, an upper vent hole, a plurality of second limiting holes and a pressure discharge port. The platform for detecting the curing and air tightness of the sealing adhesive detects the tightness of the cured sealing adhesive, and substances in the curing process harm the emission of gas; and carrying out gas detection on the volatile matters.
Description
Technical Field
The utility model relates to the technical field of detection, in particular to a sealant curing and air tightness detection platform.
Background
The sealant can deform along with the shape of the sealing surface and has certain adhesiveness. Is generally used to fill the gaps in the form and to provide leak, water and vibration resistance, as well as sound and heat insulation. Typically the base stock is: asphalt, resin, rubber, inert fillers such as talcum powder, argil, carbon black, titanium dioxide, asbestos and the like, and a plasticizer, a solvent, a curing agent and an accelerator are added. The application is divided into: elastic sealing glue, liquid sealing padding and sealing putty. It is widely used for sealing building, transportation, electronic instrument and meter and parts.
At present, before the sealant for the building is used, the performance of the same batch of sealant needs to be tested. The conventional detection mode is to extrude the sealant into strips, then carry out hot air quick drying, and finally detect the pulling resistance. However, the conventional detection device limits the detection mode and has the following disadvantages:
1. the tightness was not tested;
2. volatile gas generated by hot air solidification has great harm;
3. volatiles were not detected.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the background art, the utility model provides a platform for detecting the curing and air tightness of sealing glue, which is used for detecting the tightness of the cured sealing glue and harming the emission of gas by substances in the curing process; and carrying out gaseous detection on the volatile matters.
The technical scheme adopted by the utility model is as follows:
the sealant solidification and gas tightness testing platform includes: the base of the appearance of making a bet that the level set up, the both sides of the base of the appearance of making a bet are provided with respectively annotates the import, overflows, and the up end of the base of the appearance of making a bet is provided with lower die cavity of multiunit, a plurality of spacing arch, the central authorities department of die cavity is provided with down the air vent, in the die cavity under the multiunit: the adjacent lower die grooves are communicated and provided with a lower connecting groove, one group of lower die grooves are communicated and provided with a lower injection groove communicated with the injection inlet, and the other group of lower die grooves are communicated and provided with a lower outflow groove communicated with the overflow outlet.
A branch pipe base is arranged right below the sample injection base, and the lower end of the branch pipe base is provided with a pressure inlet communicated with the lower vent hole.
Be provided with directly over making a bet appearance base and annotate appearance base, top seal base:
go up the lower terminal surface of annotating appearance base and be provided with die cavity, a plurality of first spacing hole on the multiunit go up the multiunit in the die cavity: the upper die groove and the lower die groove are arranged in a mode that the adjacent upper die grooves are communicated with each other, the upper injection groove is arranged on one group of upper die grooves in a communicated mode, the upper overflow groove is arranged on the other group of upper die grooves in a communicated mode, the upper connection groove, the upper injection groove and the upper overflow groove are respectively arranged right above the lower connection groove, the lower injection groove and the lower overflow groove, and the first limiting hole sleeves are arranged in the limiting protrusions.
The lower end face of the top seal base is provided with a plurality of groups of press grooves and a plurality of second limiting holes, the center of each press groove is communicated with an upper vent hole, each press groove is arranged right above the corresponding lower connecting groove, and the upper end face of the top seal base is convexly provided with a pressure discharge port communicated with the upper vent hole.
Furthermore, the edge of the sample injection base is provided with lower fixing lugs, and the lower fixing lugs are provided with a plurality of groups along the circular array of the central axis of the sample injection base.
Furthermore, the lower end of the lower fixing lug is fixedly provided with a supporting rod, the lower end of the supporting rod is fixedly provided with a base, and the base is arranged on a horizontal experiment desktop.
Furthermore, the border department of annotating the appearance base on going up is provided with first fixed ear of going up, the first fixed ear of going up is provided with the multiunit along the central axis circular array of annotating the appearance base on going up to set up directly over fixed ear down.
Furthermore, the edge of the top seal base is provided with a second upper fixing lug, and the second upper fixing lug is provided with a plurality of groups along the circular array of the central axis of the upper sample injection base and is arranged right above the lower fixing lug.
Furthermore, the upper end of the supporting rod is provided with a fixing bolt in a threaded connection mode.
Furthermore, the fixing bolt is inserted into the lower fixing lug, the first upper fixing lug and the second upper fixing lug.
Furthermore, the lower die cavity and the upper die cavity are arranged to be concave cylindrical.
Furthermore, the lower connecting groove and the upper connecting groove are arranged to be concave cylindrical.
Further, the pressure groove is formed in a disc shape.
The sealant curing and air tightness detection platform has the advantages that:
1. injecting the sealant through the injection inlet, and sequentially passing through a lower injection groove/an upper injection groove, a lower mold groove/an upper mold groove, a lower connecting groove/an upper connecting groove, and a lower outflow groove/an upper overflow groove until reaching an overflow outlet, so that the sealant forms a closed disc shape;
2. the lower sample injection base and the upper sample injection base are heated to realize the solidification of the closed disc-shaped sealant;
3. and forming pressure difference on two sides of the solidified closed disc-shaped sealant through the pressure inlet and the pressure discharge port so as to detect the tightness.
Drawings
In order to more clearly illustrate the embodiments of the present invention, reference will now be made in brief to the accompanying drawings, which are needed in the description, and in which embodiments of the present invention are illustrated.
FIG. 1 is a general perspective view of a platform for sealant curing and air tightness testing according to an embodiment of the present invention;
FIG. 2 is a perspective view of an upper sample injection base and a tube dividing base of a platform for curing sealant and detecting air tightness according to an embodiment of the present invention;
FIG. 3 is a perspective view of a bottom sample-placing base for providing a platform for sealant curing and air tightness testing according to an embodiment of the present invention;
FIG. 4 is a first perspective view of a top sealing base of the platform for sealant curing and air tightness testing according to an embodiment of the present invention;
FIG. 5 is a second perspective view of a top-sealing base of the platform for sealant curing and air tightness testing according to an embodiment of the present invention.
In the figure:
11. a base, a supporting rod 12 and a supporting rod,
20. an upper sample injection base 21, a lower fixing lug 22, an injection inlet 23, an overflow outlet 24, a lower mould groove 25, a lower connecting groove 26, a lower injection groove 27, a lower outflow groove 28, a limiting bulge 29 and a lower vent hole,
30. a branch pipe base 31, a pressure inlet,
40. a lower sample injection base 41, a first upper fixing lug 44, an upper mould groove 45, an upper connecting groove 46, an upper injection groove 47, an upper overflow groove 48, a first limit hole,
50. a top sealing base 51, a second upper fixing lug 52, a pressure groove 53, an upper vent hole 54, a second limit hole 55 and a pressure discharge opening,
6. and (5) fixing the bolt.
Detailed Description
In order to clearly and clearly illustrate the specific implementation objects and the implementation modes of the utility model, the technical scheme of the utility model is completely described below, and the described examples are a part of the examples of the utility model, but not all the examples. All other embodiments based on the described embodiments of the utility model are within the scope of the utility model without making creative efforts.
The utility model relates to a sealant curing and air tightness detection platform, which comprises:
as shown in fig. 1 and 2, a sample placing base 20 is horizontally arranged, a lower fixing lug 21 is arranged at the edge of the sample placing base 20, a plurality of groups of lower fixing lugs 21 are arranged in a circular array along the central axis of the lower sample injection base 20, the lower ends of the lower fixing lugs 21 are fixedly provided with supporting rods 12, the upper end of the support rod 12 is screwed with a fixing bolt 6, the fixing bolt 6 is inserted in the lower fixing lug 21, the first upper fixing lug 41 and the second upper fixing lug 51, the lower end of the support rod 12 is fixedly provided with a base 11, the base 11 is fixedly arranged on a horizontal experiment table, the two sides of the lower sample injection base 20 are respectively provided with an injection port 22 and an overflow port 23, the upper end surface of the lower sample injection base 20 is provided with a plurality of groups of lower die cavities 24 and a plurality of limiting bulges 28, the center of the lower mold cavity 24 is provided with a lower vent 29, and a plurality of groups of lower mold cavities 24 are provided with: the adjacent lower mold grooves 24 are communicated with each other to form a lower connecting groove 25, one group of lower mold grooves 24 are communicated with a lower injection groove 26 communicated with the injection inlet 22, and the other group of lower mold grooves 24 are communicated with a lower outflow groove 27 communicated with the overflow outlet 23.
As shown in fig. 1 and 2, a branch tube base 30 is arranged right below the sample injection base 20, a pressure inlet 31 communicated with the lower vent 29 is arranged at the lower end of the branch tube base 30, the pressure inlet 31 is communicated with a pressurizing device, and the medium of the pressurizing device comprises: air pressure and hydraulic pressure.
An upper sample injection base 40 and a top seal base 50 are arranged right above the sample injection base 20:
as shown in fig. 3, a first upper fixing lug 41 is disposed at an edge of the upper sample injection base 40, a plurality of groups of the first upper fixing lugs 41 are disposed along a central axis of the upper sample injection base 40 in a circular array, and are disposed right above the lower fixing lug 21, a plurality of groups of upper mold grooves 44 and a plurality of first limiting holes 48 are disposed on a lower end surface of the upper sample injection base 40, and in the plurality of groups of upper mold grooves 44: the adjacent upper die grooves 44 are communicated with each other to form an upper connecting groove 45, the upper die grooves 44 in one group are communicated with each other to form an upper injection groove 46, the upper die grooves 44 in the other group are communicated with each other to form an upper overflow groove 47, the upper connecting groove 45, the upper injection groove 46 and the upper overflow groove 47 are respectively arranged right above the lower connecting groove 25, the lower injection groove 26 and the lower overflow groove 27, the lower die grooves 24 and the upper die grooves 44 are arranged to be inwards concave cylindrical, the lower connecting groove 25 and the upper connecting groove 45 are arranged to be inwards concave cylindrical, and the first limiting hole 48 is sleeved in the limiting protrusion 28.
As shown in fig. 4 and 5, a second upper fixing lug 51 is disposed at an edge of the top seal base 50, a plurality of sets of second upper fixing lugs 51 are disposed along a circular array of a central axis of the upper sample injection base 40 and are disposed directly above the lower fixing lug 21, a plurality of sets of pressure grooves 52 and a plurality of second limiting holes 54 are disposed on a lower end surface of the top seal base 50, the pressure grooves 52 are disc-shaped, an upper vent hole 53 is disposed in the center of the pressure grooves 52 in a communicating manner, the pressure grooves 52 are disposed directly above the lower connecting groove 25, a pressure discharge port 55 communicated with the upper vent hole 53 is convexly disposed on an upper end surface of the top seal base 50, and the pressure discharge port 55 is communicated with an air inlet of the gas phase detection device.
Based on the above, the embodiments of the platform for curing sealant and detecting air tightness of the present invention are suggested, and various changes and modifications can be made by workers in the field without departing from the technical spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The solidification of sealant and gas tightness testing platform, its characterized in that:
the method comprises the following steps: base (20) of the appearance of making a bet that the level set up, the both sides of base (20) of making a bet are provided with respectively annotate import (22), overflow outlet (23), and the up end of base (20) of making a bet is provided with die cavity (24), a plurality of spacing arch (28) under the multiunit, the central point department of die cavity (24) is provided with down air vent (29), in the die cavity (24) under the multiunit: a lower connecting groove (25) is communicated and arranged between the adjacent lower die grooves (24), a lower injection groove (26) communicated with the injection inlet (22) is communicated and arranged on one group of lower die grooves (24), and a lower outflow groove (27) communicated with the overflow outlet (23) is communicated and arranged on the other group of lower die grooves (24);
a branch pipe base (30) is arranged right below the sample injection base (20), and the lower end of the branch pipe base (30) is provided with a pressure inlet (31) communicated with the lower vent hole (29);
an upper sample injection base (40) and a top sealing base (50) are arranged right above the sample injection base (20):
go up the lower terminal surface of annotating appearance base (40) and be provided with die cavity (44), a plurality of first spacing hole (48) on the multiunit go up in die cavity (44): upper connecting grooves (45) are communicated and arranged between the adjacent upper die grooves (44), an upper injection groove (46) is communicated and arranged on one group of upper die grooves (44), an upper overflow groove (47) is communicated and arranged on the other group of upper die grooves (44), the upper connecting grooves (45), the upper injection groove (46) and the upper overflow groove (47) are respectively arranged right above the lower connecting groove (25), the lower injection groove (26) and the lower overflow groove (27), and the first limiting hole (48) is sleeved in the limiting protrusion (28);
the lower end face of the top seal base (50) is provided with a plurality of groups of press grooves (52) and a plurality of second limiting holes (54), the center of each press groove (52) is communicated with an upper vent hole (53), each press groove (52) is arranged right above the corresponding lower connecting groove (25), and the upper end face of the top seal base (50) is convexly provided with a pressure discharge port (55) communicated with the upper vent hole (53).
2. The sealant curing and air-tightness detecting platform according to claim 1, characterized in that:
the sample injection device is characterized in that lower fixing lugs (21) are arranged at the edge of the sample injection base (20), and a plurality of groups of the lower fixing lugs (21) are arranged along the central axis circular array of the sample injection base (20).
3. The sealant curing and air-tightness detection platform according to claim 2, characterized in that:
the lower end of the lower fixing lug (21) is fixedly provided with a supporting rod (12), the lower end of the supporting rod (12) is fixedly provided with a base (11), and the base (11) is arranged on a horizontal experiment desktop.
4. The sealant curing and air-tightness detecting platform according to claim 3, characterized in that:
the edge of the upper sample injection base (40) is provided with a first upper fixing lug (41), and the first upper fixing lug (41) is provided with a plurality of groups along the circular array of the central axis of the upper sample injection base (40) and is arranged right above the lower fixing lug (21).
5. The sealant curing and air-tightness detecting platform according to claim 4, characterized in that:
the edge of the top seal base (50) is provided with a second upper fixing lug (51), and the second upper fixing lug (51) is provided with a plurality of groups along the circular array of the central axis of the upper sample injection base (40) and is arranged right above the lower fixing lug (21).
6. The sealant curing and air-tightness detecting platform according to claim 5, characterized in that:
the upper end of the supporting rod (12) is provided with a fixing bolt (6) in a threaded manner.
7. The sealant curing and air tightness detection platform according to claim 6, characterized in that:
the fixing bolt (6) is inserted into the lower fixing lug (21), the first upper fixing lug (41) and the second upper fixing lug (51).
8. The sealant curing and air-tightness detecting platform according to claim 1, characterized in that:
the lower die cavity (24) and the upper die cavity (44) are arranged to be concave cylindrical.
9. The sealant curing and air-tightness detecting platform according to claim 1, characterized in that:
the lower connecting groove (25) and the upper connecting groove (45) are arranged to be inwards concave cylindrical.
10. The sealant curing and air-tightness detecting platform according to claim 1, characterized in that:
the pressure groove (52) is formed in a disc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151621.4U CN216524589U (en) | 2021-12-15 | 2021-12-15 | Platform for detecting curing and air tightness of sealing glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151621.4U CN216524589U (en) | 2021-12-15 | 2021-12-15 | Platform for detecting curing and air tightness of sealing glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216524589U true CN216524589U (en) | 2022-05-13 |
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ID=81499297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123151621.4U Active CN216524589U (en) | 2021-12-15 | 2021-12-15 | Platform for detecting curing and air tightness of sealing glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216524589U (en) |
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2021
- 2021-12-15 CN CN202123151621.4U patent/CN216524589U/en active Active
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