CN211122444U - Waterproof instrument capable of sealing waterproof rolls with different thicknesses under same pressure - Google Patents
Waterproof instrument capable of sealing waterproof rolls with different thicknesses under same pressure Download PDFInfo
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- CN211122444U CN211122444U CN201921394103.5U CN201921394103U CN211122444U CN 211122444 U CN211122444 U CN 211122444U CN 201921394103 U CN201921394103 U CN 201921394103U CN 211122444 U CN211122444 U CN 211122444U
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Abstract
The utility model provides a but waterproofing appearance of same pressure seal to the waterproofing membrane of different thickness relates to waterproofing membrane check out test set technical field, but this waterproofing appearance of same pressure seal to the waterproofing membrane of different thickness includes fixed connection on the pressure tank and is used for supporting the water-permeable disk of placing waterproofing membrane, the first piston spare of dynamic seal setting in the first barrel, be used for pushing down the gland of waterproofing membrane with first piston spare fixed connection, the second piston spare of dynamic seal setting in the second barrel, the pipeline that is used for putting through the lower part of second barrel and the upper portion of first barrel, a drive arrangement for driving second piston spare along the lift of second barrel; waterproofing membrane that carries out waterproof detection experiment can go on under the same experimental conditions, improves the accuracy to the waterproof experiment of different waterproofing membrane, and the utility model discloses the operation is also very simple, improves the efficiency of the waterproof experiment of waterproofing membrane.
Description
Technical Field
The utility model relates to a waterproofing membrane check out test set technical field specifically is a waterproofing appearance to waterproofing membrane but the same pressure seal of different thickness.
Background
Along with the development of society, the waterproof building material emerges endlessly. The waterproof coiled material is one kind of building waterproof material, and the waterproof test of the waterproof coiled material is one essential test item.
Through the retrieval discovery, disclose a waterproofing membrane waterproof apparatus in the chinese patent of grant publication No. CN207051157U, including pressure tank and the base of setting on the pressure tank, be provided with the gland on the base, be provided with the protective cover on the pressure tank, be provided with rotating assembly between protective cover and the pressure tank, rotating assembly supplies the protective cover to rotate the back and closes base and gland lid, is provided with the fixed subassembly of fixed protective cover between rotating assembly and the pressure tank.
In above-mentioned technical scheme, then need carry out artificial wrench movement to the dead lever on every corresponding gland when closing to waterproofing membrane, be provided with three gland among the above-mentioned technical scheme, then need divide the wrench movement dead lever of cubic in order to make up the gland when the experiment, the operation is very inconvenient.
For another example, chinese patent No. CN209215185U discloses a waterproofing membrane waterproofing instrument, which comprises a pressure box, a plurality of permeable discs arranged on the pressure box, a plurality of glands arranged on the permeable discs, a support frame fixedly connected on the pressure box, a cylinder fixedly connected on the support frame and a connecting piece fixedly connected at the lower end of the cylinder and used for tightly supporting the glands on the permeable discs, a sealing ring is arranged between the permeable disk and the pressure rod, a first sealing lip and a second sealing lip are integrally arranged on one side of the sealing ring facing the permeable disk, the diameter of the first sealing lip is larger than that of the second sealing lip, a first sealing groove which is in interference fit with the first sealing lip is arranged on the water permeable disc, offer on the dish of permeating water and supply second seal lip male second seal groove, leave the pressure tight clearance that is used for placing the sample between second seal lip and the second seal groove.
In the technical scheme, although the pressing cover can be pressed down and the waterproof roll material can be pressed down through the arranged air cylinder, the driving mode cannot be suitable for the waterproof roll materials with different thicknesses.
Therefore, a waterproof instrument which is convenient to operate and can simultaneously perform waterproof experiments on waterproof rolls with different thicknesses is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproofing appearance to the waterproofing membrane of different thickness can be same pressure seal, the waterproofing appearance that aims at solving among the prior art can not satisfy simultaneously not only convenient operation but also can carry out the problem of waterproof experimental function simultaneously to the waterproofing membrane of different thickness.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the water impermeability instrument which can seal water-proof coiled materials with different thicknesses under the same pressure comprises:
the permeable disc is fixedly connected to the pressure box and used for supporting and placing the waterproof coiled material;
a first piston member disposed within the first cylinder in a dynamic seal;
the gland is fixedly connected with the first piston piece and used for pressing the waterproof coiled material;
a second piston member disposed within the second cylinder in a dynamic seal;
a pipe for connecting the lower part of the second cylinder with the upper part of the first cylinder;
the driving device is used for driving the second piston piece to ascend and descend along the second cylinder body;
wherein, the first cylinder body positioned at the upper part of the first piston piece and the second cylinder body positioned at the lower part of the second piston piece are filled with liquid.
The driving device is an electric telescopic rod, and the movable end of the electric telescopic rod is fixedly connected with the second piston piece.
The second cylinder is in a shape with an opening at the upper part.
The drive arrangement includes the axle sleeve of fixed connection on the second piston spare, rotates the threaded rod of installation, the thread buckle and the handle of fixed connection at the threaded rod other end with the upside wall body fixed connection of second barrel with the axle sleeve, the internal thread hole has been seted up to the thread buckle, threaded rod and internal thread hole threaded connection.
And the upper side wall body of the second barrel is provided with an upper air hole.
The first piston piece is fixedly connected with the gland through a connecting rod, and the connecting rod movably penetrates through the lower side wall body of the first cylinder.
The side wall of the first barrel is provided with side air holes, and the inner wall of the first barrel, which is positioned on the upper part of the side air holes, is connected with bulges used for limiting the first piston piece to move downwards.
Still include the support body of fixed connection on the pressure case, the equal fixed connection of first barrel and second barrel is on the support body.
The gland is provided with a through hole.
The utility model has the advantages that: because the gland can the automatic shutdown remove when moving down to waterproofing membrane on, and everywhere liquid pressure is the same in the same sealed cavity, consequently when placing the waterproofing membrane of different thickness on the dish of permeating water respectively, the gland homoenergetic that corresponds can support and hold waterproofing membrane after the automatic shutdown displacement and press waterproofing membrane through the same overdraft, make the waterproofing membrane who carries out simultaneously waterproof detection experiment can go on under the same experimental condition, improve the accuracy to different waterproofing membrane's waterproof experiment, and the utility model discloses the operation is also very simple, improves the efficiency of the waterproof experiment of waterproofing membrane.
Drawings
Fig. 1 is a front view of an embodiment of the present invention.
Fig. 2 is a sectional view of a portion of fig. 1.
Fig. 3 is a front view of another embodiment of fig. 2.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 and 2, a watertight instrument capable of sealing water-proof rolls of different thickness with the same pressure comprises a water-permeable disc 2 fixedly connected to a pressure tank 1 and used for supporting and placing the water-proof roll, a first piston member 9 dynamically sealed and arranged in a first cylinder 8, a gland 3 fixedly connected with the first piston member 9 and used for pressing down the water-proof roll, a second piston member 7 dynamically sealed and arranged in a second cylinder 5, a pipeline 11 used for communicating the lower part of the second cylinder 5 with the upper part of the first cylinder 8, and a driving device 6 used for driving the second piston member 7 to lift along the second cylinder 5; the first cylinder 8, which is located above the first piston element 9, and the second cylinder 5, which is located below the second piston element 7, are filled with a liquid, preferably oil.
When waterproof experiments are required to be carried out on waterproof coiled materials, the waterproof coiled materials are placed on the water permeable disc 2, as shown in fig. 2, the driving device 6 is controlled to drive the second piston member 7 to move downwards, oil liquid on the lower side inside the second cylinder 5 enters the upper side inside the first cylinder 8 through the pipeline 11, so that the first piston member 9 moves downwards under the action of liquid until the pressing cover 3 presses the waterproof coiled materials on the water permeable disc 2, and then the water permeable disc 2 sprays water towards the waterproof coiled materials through an external switch (it is to be noted that the prior art is that the water permeable disc 2 is connected with a high-pressure water pipeline and can spray water (the water spraying function of the water permeable disc 2 is also disclosed in the chinese patent document with the publication number CN207051157U cited in the background art herein, and therefore is not described in detail herein), and due to the action of the pressing cover 3, the waterproof coiled materials are tightly attached to the water permeable disc 2, therefore, under the condition of a certain water pressure, if water does not flow out of the upper surface of the waterproof roll, the waterproof performance of the waterproof roll is good, and if water seeps out of the upper surface of the waterproof roll, the waterproof performance of the waterproof roll is poor.
The utility model discloses in especially important, because gland 3 can the automatic shutdown remove when moving down to waterproofing membrane on, and everywhere liquid pressure is the homogeneous phase in the same sealed cavity, consequently when placing the waterproofing membrane of different thickness on the dish 2 of permeating water respectively, corresponding gland 3 homoenergetic is supporting automatic shutdown displacement behind the withstand voltage waterproofing membrane and is pressing waterproofing membrane through the same overdraft, makes the waterproofing membrane who carries out simultaneously impervious detection experiment can go on under the same experimental condition, improves the accuracy to the impervious experiment of different waterproofing membrane, and the utility model discloses the operation is also very simple, improves the efficiency of the impervious experiment of waterproofing membrane.
Optionally, as shown in fig. 2, the driving device 6 is an electric telescopic rod 61, a movable end of the electric telescopic rod 61 is fixedly connected with the second piston member 7, and the second cylinder 5 is in a shape with an opening at an upper portion; the movement of the movable end of the electric telescopic rod 61 is controlled by a switch of the electric telescopic rod 61, so that the lifting of the second piston piece 7 can be controlled.
Optionally, as shown in fig. 3, the driving device 6 includes a shaft sleeve 62 fixedly connected to the second piston member 7, a threaded rod 64 rotatably mounted on the shaft sleeve 62, a threaded buckle 63 fixedly connected to the upper side wall of the second cylinder 5, and a handle 65 fixedly connected to the other end of the threaded rod 64, the threaded buckle 63 is provided with an internal threaded hole, the threaded rod 64 is in threaded connection with the internal threaded hole, and the upper side wall of the second cylinder 5 is provided with an upper vent hole 13; when the second piston member 7 needs to be controlled to ascend and descend, the handle 65 is manually twisted to rotate the threaded rod 64, and since the threaded rod 64 is in threaded connection with the threaded buckle 63 and the threaded buckle 63 is fixedly arranged, the threaded rod 64 can ascend and descend, and the second piston member 7 can be driven to move.
In this embodiment, the first piston member 9 is fixedly connected to the gland 3 through a connecting rod 10, and the connecting rod 10 movably penetrates through the lower sidewall of the first cylinder 8, so that the stability of the connecting rod 10 during moving up and down can be improved, a side vent 101 is formed in the sidewall of the first cylinder 8, and a protrusion 12 for limiting the first piston member 9 from moving down is connected to the inner wall of the first cylinder 8 above the side vent 101; because the side vent hole 101 is formed in the side surface of the first cylinder 8, and the distance between the side vent hole 101 and the lower sidewall of the first cylinder 8 is a certain distance, when the liquid in the first cylinder 8 seeps out slightly through the first piston 9, the liquid can be collected at the lower side of the inside of the first cylinder 8, and the liquid is prevented from seeping out to the outside.
In this embodiment, still include support body 4 of fixed connection on pressure tank 1, first barrel 8 and the equal fixed connection of second barrel 5 are on support body 4.
In this embodiment, the gland 3 is provided with a through hole, so that whether water seeps from the upper surface of the waterproof roll during the waterproof test can be directly seen through the through hole, and the test result can be conveniently observed.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (9)
1. A water impermeability instrument which can seal water-proof coiled materials with different thicknesses under the same pressure, is characterized by comprising:
a water permeable disc (2) which is fixedly connected to the pressure box (1) and used for supporting and placing the waterproof coiled material;
a first piston element (9) which is arranged in the first cylinder (8) in a dynamically sealed manner;
a gland (3) fixedly connected with the first piston piece (9) and used for pressing down the waterproof coiled material;
a second piston element (7) which is arranged in the second cylinder (5) in a dynamic sealing manner;
a pipe (11) for connecting the lower part of the second cylinder (5) and the upper part of the first cylinder (8);
a driving device (6) for driving the second piston piece (7) to lift along the second cylinder body (5);
wherein, the first cylinder (8) positioned at the upper part of the first piston piece (9) and the second cylinder (5) positioned at the lower part of the second piston piece (7) are filled with liquid.
2. The apparatus according to claim 1, wherein the driving device (6) is an electric telescopic rod (61), and the movable end of the electric telescopic rod (61) is fixedly connected with the second piston member (7).
3. Watertight instrument with equal pressure tightness for waterproofing membranes with different thickness according to claim 2, characterized in that the second cylinder (5) is shaped with an upper opening.
4. The apparatus as claimed in claim 1, wherein the driving means (6) comprises a sleeve (62) fixedly connected to the second piston member (7), a threaded rod (64) rotatably mounted to the sleeve (62), a threaded fastener (63) fixedly connected to the upper side wall of the second cylinder (5), and a handle (65) fixedly connected to the other end of the threaded rod (64), the threaded fastener (63) having an internal threaded hole, and the threaded rod (64) being threadedly connected to the internal threaded hole.
5. The apparatus as claimed in claim 4, wherein the second cylinder (5) has an upper wall formed with air holes (13).
6. The apparatus according to claim 1, wherein the first piston member (9) is fixedly connected to the pressing cover (3) by a connecting rod (10), and the connecting rod (10) is movably inserted through the lower sidewall of the first cylinder (8).
7. The apparatus as claimed in claim 6, wherein the first cylinder (8) has side vent holes (101) formed in its side wall, and the first cylinder (8) is provided with protrusions (12) at the upper portions of the side vent holes (101) for limiting the downward movement of the first piston (9) in its inner wall.
8. The instrument for water impermeability of different thickness of water-proof coiled material according to any of claims 1-7, characterized by further comprising a frame body (4) fixedly connected to the pressure tank (1), wherein the first cylinder (8) and the second cylinder (5) are fixedly connected to the frame body (4).
9. The apparatus according to any one of claims 1 to 7, wherein the gland (3) is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921394103.5U CN211122444U (en) | 2019-08-26 | 2019-08-26 | Waterproof instrument capable of sealing waterproof rolls with different thicknesses under same pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921394103.5U CN211122444U (en) | 2019-08-26 | 2019-08-26 | Waterproof instrument capable of sealing waterproof rolls with different thicknesses under same pressure |
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| Publication Number | Publication Date |
|---|---|
| CN211122444U true CN211122444U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921394103.5U Active CN211122444U (en) | 2019-08-26 | 2019-08-26 | Waterproof instrument capable of sealing waterproof rolls with different thicknesses under same pressure |
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| CN (1) | CN211122444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854617A (en) * | 2020-12-31 | 2021-05-28 | 淮南矿业集团兴科计量技术服务有限责任公司 | Waterproof layer of coiled material and impervious experiment method based on waterproof layer |
| CN113155557A (en) * | 2021-01-27 | 2021-07-23 | 中国建材检验认证集团苏州有限公司 | Waterproof coiled material seam water impermeability detection method |
-
2019
- 2019-08-26 CN CN201921394103.5U patent/CN211122444U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854617A (en) * | 2020-12-31 | 2021-05-28 | 淮南矿业集团兴科计量技术服务有限责任公司 | Waterproof layer of coiled material and impervious experiment method based on waterproof layer |
| CN112854617B (en) * | 2020-12-31 | 2022-08-30 | 淮南矿业集团兴科计量技术服务有限责任公司 | Waterproof layer of coiled material and impervious experiment method based on waterproof layer |
| CN113155557A (en) * | 2021-01-27 | 2021-07-23 | 中国建材检验认证集团苏州有限公司 | Waterproof coiled material seam water impermeability detection method |
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