CN212903750U - Waterproof performance test device for tunnel sealing gasket - Google Patents
Waterproof performance test device for tunnel sealing gasket Download PDFInfo
- Publication number
- CN212903750U CN212903750U CN202022172955.9U CN202022172955U CN212903750U CN 212903750 U CN212903750 U CN 212903750U CN 202022172955 U CN202022172955 U CN 202022172955U CN 212903750 U CN212903750 U CN 212903750U
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- CN
- China
- Prior art keywords
- connecting pipe
- screw rod
- sealing gasket
- ball bearing
- waterproof performance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 30
- 238000011056 performance test Methods 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 21
- 239000002250 absorbent Substances 0.000 claims abstract description 10
- 230000002745 absorbent Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 10
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 6
- 239000010962 carbon steel Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a waterproof performance test device for a tunnel sealing gasket, which comprises an installation box, a water storage tank is arranged above the installation box, the water storage tank is fixedly connected with a second connecting rod, the water storage tank is provided with a third connecting pipe, the third connecting pipe is connected with a first connecting pipe and a second connecting pipe, the connecting part of the third connecting pipe, the first connecting pipe and the second connecting pipe is provided with a sealing gasket, the storage tank is provided with a vent hole, the storage tank is provided with absorbent paper, the second connecting pipe is connected with an air pump, the utility model discloses install the sealing gasket at the connecting part of the third connecting pipe, the first connecting pipe and the second connecting pipe, add a water source into the water storage tank, start the air pump, discharge air into the storage tank from the second connecting pipe through the third connecting pipe and the first connecting pipe, discharge the vent hole on the storage tank, close the air pump after, and (4) taking out the absorbent paper in the storage box, and observing whether the absorbent paper contains water or not, so that the waterproof performance of the sealing gasket can be known.
Description
Technical Field
The utility model relates to a sealed pad field especially relates to a be used for sealed waterproof performance test device of pad in tunnel.
Background
The sealing gasket is a sealing spare part used for machines, equipment and pipelines wherever there is fluid, and is made of metal or nonmetal plate-like material through cutting, punching or cutting, and is used for sealing the pipelines and the machine parts.
Along with the development of science and technology, people have higher and higher requirements on products, the produced sealing gasket needs to be tested to test the waterproof performance, particularly, the sealing gasket used in a tunnel is more strict in requirements, the general test is to perform pipeline butt joint through manpower, then connect the sealing gasket, perform liquid infiltration on the test pipeline, observe whether water flow side leakage exists, but the test method is single, the change of external pressure of the sealing gasket in a working environment is difficult to simulate, the data is single, and the accuracy is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for sealed waterproof performance test device of pad in tunnel to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:
the utility model provides a be used for sealed waterproof performance test device of pad in tunnel, includes the install bin, its characterized in that: a water storage tank is arranged above the installation box, second connecting rods are fixedly connected to the left side and the right side of the water storage tank, the second connecting rods are fixedly connected with the lifting mechanism, a third connecting pipe is arranged inside the water storage tank, the left end and the right end of the bottom of the third connecting pipe are respectively connected with a first connecting pipe and a second connecting pipe, sealing gaskets are arranged at the connecting positions of the third connecting pipe, the first connecting pipe and the second connecting pipe, the first connecting pipe and the second connecting pipe, the second connecting pipe and the third connecting pipe are connected, the first connecting pipe and the second connecting pipe are connected with each other, the bottom of the air pump is fixedly connected with the mounting box.
Preferably, the third connecting pipe is U-shaped, and the third connecting pipe is made of stainless steel.
Preferably, the lifting mechanism comprises a motor, a driving wheel, a first screw rod, a first ball bearing, a second belt, a second ball bearing, a second screw rod, a driven wheel, a first belt, a double-row belt pulley and a threaded sleeve, wherein the motor is fixedly connected to the left end of the top of the installation box, a power output shaft of the motor penetrates through the installation box and extends into the installation box to be fixedly connected with the driving wheel, the driving wheel is connected with the upper end of the double-row belt pulley through the first belt, the double-row belt pulley is sleeved on the first screw rod, the lower end of the double-row belt pulley is connected with the driven wheel through the second belt, the driven wheel is sleeved on the second screw rod, the bottom ends of the first screw rod and the second screw rod are respectively and fixedly connected with the first ball bearing and the second ball bearing, the first ball bearing and the second ball bearing are fixedly connected with the installation box, the top ends of the first screw rod, the top parts of the first screw rod and the second screw rod are respectively provided with a threaded sleeve, the threaded sleeves are in threaded connection with the first screw rod and the second screw rod, and the threaded sleeves are fixedly connected with the second connecting rod.
Preferably, the first screw and the second screw are made of carbon steel.
Preferably, the top ends of the opposite surfaces of the two thread sleeves are fixedly connected with first connecting rods, a mounting ring is fixedly arranged between the opposite ends of the two first connecting rods, and a heater is fixedly connected inside the mounting ring.
Preferably, the first ball bearing and the second ball bearing are made of carbon steel.
The utility model has the advantages that:
1. the utility model discloses install sealed pad in the junction of third connecting pipe and first connecting pipe, second connecting pipe, to adding the water source in the storage water tank, make the third connecting pipe be located the aquatic completely, start the air pump, it is gaseous from the second connecting pipe through the third connecting pipe, first connecting pipe emits into the bin, the venthole from the bin is discharged, close the air pump after air pump work a period, take out the interior absorbent paper of bin, whether there is water on observing the absorbent paper, can know sealed waterproof performance.
2. The starter motor, the power output shaft of motor drives the action wheel rotatory, the action wheel makes first screw rod rotatory through first belt, first screw rod makes the second screw rod rotatory through the second belt, thereby make the screw thread post reciprocate, the effectual position of sealed pad in the storage water tank that has changed, the waterproof performance of sealed pad under different water level pressure circumstances has further been tested, after sealed pad test is accomplished, the control motor, make the screw thread post remove downwards, let sealed pad and connecting pipe get into in the heater, on the one hand can effectually get rid of the water of adhering to sealed pad and connecting pipe, on the other hand further tests the heat resistance of sealed pad.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1 according to the present invention;
FIG. 3 is a top view of the mounting ring of the present invention connected to a heater;
fig. 4 is a front view of the storage box of the present invention;
reference numerals: 1-installing a box; 2, a motor; 3-driving wheel; 4-a first screw; 5-a first ball bearing; 6-a second belt; 7-absorbent paper; 8-a first connection pipe; 9-a storage tank; 10-a second connecting tube; 11-an air pump; 12-a second ball bearing; 13-a second screw; 14-a driven wheel; 15-a first belt; 16-double rows of belt pulleys; 17-a threaded sleeve; 18-a second connecting rod; 19-mounting a ring; 20-a third connecting tube; 21-a gasket; 22-a water storage tank; 23-a first connecting rod; 24-a heater; 25-air outlet.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1-4, a waterproof performance testing device for a tunnel sealing gasket comprises an installation box 1, a water storage tank 22 is arranged above the installation box 1, second connecting rods 18 are fixedly connected to the left side and the right side of the water storage tank 22, the second connecting rods 18 are fixedly connected with a lifting mechanism, the lifting mechanism comprises a motor 2, a driving wheel 3, a first screw rod 4, a first ball bearing 5, a second belt 6, a second ball bearing 12, a second screw rod 13, a driven wheel 14, a first belt 15, a double-row belt pulley 16 and a threaded sleeve 17, the motor 2 is fixedly connected to the left end of the top of the installation box 1, a power output shaft of the motor 2 penetrates through the installation box 1 and extends into the installation box 1 to be fixedly connected with the driving wheel 3, the driving wheel 3 is connected with the upper end of the belt pulley 16 through the first belt 15, the double-row belt pulley 16 is sleeved on the first screw rod 4, the lower, the driven wheel 14 is sleeved on the second screw rod 13, the bottom ends of the first screw rod 4 and the second screw rod 13 are respectively fixedly connected with a first ball bearing 5 and a second ball bearing 12, the first ball bearing 5 and the second ball bearing 12 are made of carbon steel, the first ball bearing 5 and the second ball bearing 12 are fixedly connected with the installation box 1, the top ends of the first screw rod 4 and the second screw rod 13 penetrate through the installation box 1 and extend to the upper part of the installation box 1, the top parts of the first screw rod 4 and the second screw rod 13 are respectively provided with a threaded sleeve 17, the first screw rod 4 and the second screw rod 13 are made of carbon steel, the threaded sleeves 17 are in threaded connection with the first screw rod 4 and the second screw rod 13, the threaded sleeves 17 are fixedly connected with a second connecting rod 18, the top ends of opposite surfaces of the two threaded sleeves 17 are respectively fixedly connected with a first connecting rod 23, an installation ring 19 is fixedly arranged between opposite ends of the two first connecting rods 23, and a, a third connecting pipe 20 is arranged in the water storage tank 22, the third connecting pipe 20 is U-shaped, the third connecting pipe 20 is made of stainless steel, the left end and the right end of the bottom of the third connecting pipe 20 are respectively connected with the first connecting pipe 8 and the second connecting pipe 10, the connecting parts of the third connecting pipe 20 and the first connecting pipe 8 and the second connecting pipe 10 are both provided with a sealing gasket 21, the first connecting pipe 8, second connecting pipe 10 all runs through storage water tank 22 and extends to storage water tank 22 below, first connecting pipe 8, second connecting pipe 10 all with storage water tank 22 sliding connection, 8 bottom of first connecting pipe run through bin 9 and extend to bin 9 inside, be provided with a plurality of venthole 25 on bin 9, bin 9 is inside to be provided with absorbent paper 7, bin 9 bottom and 1 rigid coupling of install bin, second connecting pipe 10 bottom is connected with air pump 11, 11 bottoms of air pump and 1 rigid coupling of install bin.
The working principle is as follows: installing the sealing gasket 21 at the joint of the third connecting pipe 20 and the first connecting pipe 8 and the second connecting pipe 10, adding a water source into the water storage tank 22 to make the third connecting pipe 20 completely located in water, starting the air pump 11, discharging air from the second connecting pipe 10 into the storage tank 9 through the third connecting pipe 20 and the first connecting pipe 8, discharging the air from the air outlet 25 on the storage tank 9, closing the air pump 11 after the air pump 11 works for a period of time, taking out the absorbent paper 7 in the storage tank 9, observing whether water exists on the absorbent paper 7, so as to know the waterproof performance of the sealing gasket, starting the motor 2, driving the driving wheel 3 to rotate by the power output shaft of the motor 2, rotating the first screw rod 4 by the driving wheel 3 through the first belt 15, rotating the second screw rod 13 by the first screw rod 4 through the second belt 6, thereby enabling the threaded column 17 to move up and down, effectively changing the position of the sealing gasket, the waterproof performance of the sealing gasket 21 under the conditions of different water level pressures is further tested, after the sealing gasket 21 is tested, the motor 2 is controlled to enable the threaded column 17 to move downwards, the sealing gasket 21 and the connecting pipe enter the heater 24, on one hand, water attached to the sealing gasket 21 and the connecting pipe can be effectively removed, and on the other hand, the heat resistance of the sealing gasket 21 is further tested.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a be used for tunnel sealing gasket waterproof performance test device, includes install bin (1), its characterized in that: install bin (1) top is provided with storage water tank (22), the all rigid couplings in storage water tank (22) left and right sides have second connecting rod (18), second connecting rod (18) and elevating system rigid coupling, storage water tank (22) inside is provided with third connecting pipe (20), both ends are connected with first connecting pipe (8), second connecting pipe (10) respectively about third connecting pipe (20) bottom, sealed pad (21) is all installed with first connecting pipe (8), second connecting pipe (10) junction in third connecting pipe (20), first connecting pipe (8), second connecting pipe (10) all run through storage water tank (22) and extend to storage water tank (22) below, first connecting pipe (8), second connecting pipe (10) all with storage water tank (22) sliding connection, first connecting pipe (8) bottom runs through bin (9) and extends to inside storage tank (9), be provided with a plurality of venthole (25) on bin (9), bin (9) inside is provided with absorbent paper (7), bin (9) bottom and install bin (1) rigid coupling, second connecting pipe (10) bottom is connected with air pump (11), air pump (11) bottom and install bin (1) rigid coupling.
2. The device for testing the waterproof performance of the tunnel sealing gasket according to claim 1, is characterized in that: the third connecting pipe (20) is U-shaped, and the third connecting pipe (20) is made of stainless steel.
3. The device for testing the waterproof performance of the tunnel sealing gasket according to claim 1, is characterized in that: the lifting mechanism comprises a motor (2), a driving wheel (3), a first screw rod (4), a first ball bearing (5), a second belt (6), a second ball bearing (12), a second screw rod (13), a driven wheel (14), a first belt (15), a double-row belt pulley (16) and a threaded sleeve (17), wherein the motor (2) is fixedly connected to the left end of the top of the installation box (1), a power output shaft of the motor (2) penetrates through the installation box (1) and extends to the inside of the installation box (1) to be fixedly connected with the driving wheel (3), the driving wheel (3) is connected with the upper end of the double-row belt pulley (16) through the first belt (15), the double-row belt pulley (16) is sleeved on the first screw rod (4), the lower end of the double-row belt pulley (16) is connected with the driven wheel (14) through the second belt (6), the driven wheel (14) is sleeved on the second screw, first screw rod (4), second screw rod (13) bottom rigid coupling respectively have first ball bearing (5), second ball bearing (12), first ball bearing (5), second ball bearing (12) all with install bin (1) rigid coupling, install bin (1) and extend to install bin (1) top are all run through on first screw rod (4), second screw rod (13) top, first screw rod (4), second screw rod (13) top all are provided with thread bush (17), thread bush (17) and first screw rod (4), second screw rod (13) threaded connection, thread bush (17) and second connecting rod (18) rigid coupling.
4. The device for testing the waterproof performance of the tunnel sealing gasket according to claim 3, is characterized in that: the first screw (4) and the second screw (13) are made of carbon steel.
5. The device for testing the waterproof performance of the tunnel sealing gasket according to claim 3, is characterized in that: two thread bush (17) opposite face top all the rigid coupling has head rod (23), two the head rod (23) sets firmly between the looks remote site and has installation circle (19), the inside rigid coupling of installation circle (19) has heater (24).
6. The device for testing the waterproof performance of the tunnel sealing gasket according to claim 3, is characterized in that: the first ball bearing (5) and the second ball bearing (12) are made of carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022172955.9U CN212903750U (en) | 2020-09-28 | 2020-09-28 | Waterproof performance test device for tunnel sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022172955.9U CN212903750U (en) | 2020-09-28 | 2020-09-28 | Waterproof performance test device for tunnel sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212903750U true CN212903750U (en) | 2021-04-06 |
Family
ID=75259816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022172955.9U Expired - Fee Related CN212903750U (en) | 2020-09-28 | 2020-09-28 | Waterproof performance test device for tunnel sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212903750U (en) |
-
2020
- 2020-09-28 CN CN202022172955.9U patent/CN212903750U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |