CN212567804U - Sealing test device - Google Patents
Sealing test device Download PDFInfo
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- CN212567804U CN212567804U CN202021614531.7U CN202021614531U CN212567804U CN 212567804 U CN212567804 U CN 212567804U CN 202021614531 U CN202021614531 U CN 202021614531U CN 212567804 U CN212567804 U CN 212567804U
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Abstract
The utility model discloses a sealing test device, which comprises a support table, a transmission motor, a shaft coupling, a crank link mechanism, a test bed, a connecting handle, a sealing test shaft and a sealing test mechanism, wherein the transmission motor and the crank link mechanism are fixed on the support table; the crank connecting rod mechanism comprises a connecting shaft, an eccentric wheel, a crank, a sliding block and a machine shell, the connecting shaft is connected with a rotating shaft of the motor, and two ends of the crank are respectively connected with the sliding block and the eccentric shaft on the eccentric wheel; the slide block is arranged in a guide seat of the shell and horizontally reciprocates in the guide seat under the drive of the eccentric shaft and the crank; the test bed is arranged on the support table, and a sealing test mechanism is arranged on the test bed; the slider is connected with the connecting handle, the connecting handle is connected with the sealing test shaft, the sealing test shaft horizontally reciprocates under the driving of the connecting handle and the slider, and a polished rod of the sealing test shaft and a sealing ring in the sealing test mechanism relatively slide back and forth. The utility model discloses can shorten test cycle, improve test efficiency.
Description
Technical Field
The utility model relates to a seal test field of water pump especially relates to a seal test device.
Background
The seal gasket of water pump is the important part of guaranteeing water pump seal work, and whether the material and the structure of gasket selected can satisfy the needs, need one set of reliable test device to test and detect, and the sealed experiment of traditional water pump is observed in the operation on the spot, through the sealed effect and the life of the sealed pad of early or late judgement that the record time of leaking appears, but the cycle of test usually can be than longer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of test on the spot of current sealing test, provide a shorten test period's sealed test device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sealing test device comprises a supporting table, a transmission motor, a coupler, a crank-link mechanism, a test bed, a connecting clamp, a bolt, a connecting handle, a sealing test shaft and a sealing test mechanism, wherein the transmission motor is fixed on the supporting table; the crank connecting rod mechanism comprises a connecting shaft, an eccentric wheel, a crank, a sliding block and a machine shell, the machine shell comprises a machine shell base and a guide seat, the machine shell base is fixed on the supporting table, one end of the connecting shaft is fixedly connected with the eccentric wheel, and the other end of the connecting shaft is connected with a motor rotating shaft through a coupler; two ends of the crank are respectively connected with an eccentric shaft and a sliding block of the eccentric wheel; the slide block is arranged in the guide seat and is driven by the eccentric shaft and the crank to horizontally reciprocate in the guide seat; the test bed is arranged on the support table through a connecting clamp and a bolt, and a sealing test mechanism is arranged on the test bed; the connecting handle is connected with the sliding block, the sealing test shaft comprises a threaded connection end and a polished rod, the sealing test shaft is connected with the connecting handle through the threaded connection end, and the sealing test shaft horizontally reciprocates under the driving of the connecting handle and the sliding block.
The sealing test mechanism is a first sealing test mechanism, the first sealing test mechanism comprises a support, a test sleeve, a first flange seat, a first adjusting block, a first cushion plate, a first test sealing ring and a spacing ring, the support comprises a support bottom plate and a support vertical plate, the support bottom plate and the support vertical plate are perpendicular to each other, the support bottom plate is fixedly connected with a test bed through bolts, the support vertical plate is provided with a round hole, a circle of threaded connecting holes are formed around the round hole of the support vertical plate, the test sleeve is provided with a sleeve flange, the sleeve flange is attached to the support vertical plate, and a bolt mounting hole of the sleeve flange is aligned with the threaded connecting holes of the support vertical plate and is screwed through the bolts; the first flange seat is provided with a boss, the boss of the first flange seat is in interference fit with the inner wall of the test sleeve, the first backing plate is annular, the first backing plate is connected with the first flange seat through bolts, and a first adjusting block is arranged between the first flange seat and the first backing plate; a polished rod of the sealing test shaft penetrates through the test sleeve, a first test sealing ring and a spacing ring are arranged on the polished rod, and the first test sealing ring is tightly attached to the outer surface of the polished rod and the inner wall of the test sleeve.
The sealing test mechanism is a second sealing test mechanism, the second sealing test mechanism comprises a fixed base plate, a test water tank, a second flange seat, a second adjusting block, a second base plate and a second test sealing ring, the fixed base plate is fixedly connected with a test bed through bolts, the test water tank is arranged on the fixed base plate and comprises a connecting plate, a side plate and a cover plate, a water inlet is formed in the cover plate, a round hole is formed in the connecting plate, a circle of threaded connecting hole is formed in the periphery of the round hole of the connecting plate, a boss is arranged on the second flange seat and is in transition fit with the round hole of the connecting plate, the second adjusting block is arranged between the second flange seat and the connecting plate, and the second base plate is attached to the second flange; an annular groove is formed in the inner wall of the second flange seat, a second test sealing ring is arranged in the annular groove, a polished rod of the seal test shaft penetrates through the inner wall of the second flange seat, and the second test sealing ring is tightly attached to the outer surface of the polished rod and the surface of the annular groove.
The utility model has the advantages that: during testing, the polished rod of the sealing test shaft slides relative to the first test sealing ring and the second test sealing ring, so that the requirement on sealing performance is more strict, the test period of the sealing test can be effectively shortened, and the test efficiency is improved.
Drawings
Fig. 1 is a first schematic diagram of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a schematic view of the installation of the crank;
FIG. 6 is a top view of FIG. 1;
fig. 7 is a second schematic view of the present invention;
FIG. 8 is a front view of FIG. 7;
FIG. 9 is a cross-sectional view taken along line C-C of FIG. 8;
FIG. 10 is an enlarged view taken at D in FIG. 9;
FIG. 11 is a top view of FIG. 7;
in the figure: the device comprises a supporting table 1, a transmission motor 2, a coupler 3, a crank link mechanism 4, a connecting shaft 41, an eccentric wheel 42, a crank 43, a slider 44, a machine shell 45, a machine shell base 451, a guide seat 452, a test bed 5, a connecting clamp 6, a bolt 7, a connecting handle 8, a sealing test shaft 9, a threaded connecting end 91, a polished rod 92, a first sealing test mechanism 10, a support 101, a support bottom plate 1011, a support vertical plate 1012, a test sleeve 102, a water filling port 1021, a sleeve flange 1022, a first flange seat 103, a first adjusting block 104, a first cushion plate 105, a first test sealing ring 106, a spacing ring 107, a second sealing test mechanism 11, a fixed bottom plate 111, a test water tank 112, a connecting plate 1121, a side plate 1122, a cover plate 1123, a water inlet 1124, a second flange seat 113, an annular groove 1131, a second adjusting block 114, a second cushion plate 115 and a second.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 to 11, the sealing test device comprises a support table 1, a transmission motor 2, a coupler 3, a crank link mechanism 4, a test bed 5, a connecting clamp 6, a bolt 7, a connecting handle 8, a sealing test shaft 9 and a sealing test mechanism, wherein the transmission motor 2 is fixed on the support table 1 through the bolt 7.
The crank connecting rod mechanism 4 comprises a connecting shaft 41, an eccentric wheel 42, a crank 43, a slide block 44 and a machine shell 45, wherein the machine shell 45 comprises a machine shell base 451 and a guide seat 452, the machine shell base 451 is fixed on the supporting table 1 through a bolt 7, one end of the connecting shaft 41 is fixedly connected with the eccentric wheel 42, and the other end of the connecting shaft 41 is connected with a motor rotating shaft through a coupling 3; the two ends of the crank 43 are respectively connected with the eccentric shaft of the eccentric wheel 42 and the slide block 44; the slider 44 is installed in the guide base 452, and the slider 44 is horizontally reciprocated in the guide base 452 by the eccentric shaft and the crank 43.
The test bed 5 is installed on the support table 1 through a connecting clamp 6 and a bolt 7, and the test bed 5 is provided with a sealing test mechanism through the bolt 7.
The connecting handle 8 is connected with the sliding block 44, the sealing test shaft 9 comprises a threaded connection end 91 and a polished rod 92, the sealing test shaft 9 is fixedly connected with the connecting handle 8 through the threaded connection end 91, and the sealing test shaft 9 horizontally reciprocates under the driving of the connecting handle 8 and the sliding block 44.
The sealing test mechanism is a first sealing test mechanism 10, the first sealing test mechanism 10 comprises a support 101, a test sleeve 102, a first flange seat 103, a first adjusting block 104, a first cushion plate 105, a first test sealing ring 106 and a spacing ring 107, the support 101 comprises a support bottom plate 1011 and a support vertical plate 1012, the support bottom plate 1011 and the support vertical plate 1012 are perpendicular to each other, the support bottom plate 1011 is fixedly connected with the test bed 5 through a bolt 7, the support vertical plate 1012 is provided with a round hole, a circle of threaded connecting holes are formed around the round hole of the support vertical plate 1012, the test sleeve 102 is provided with a sleeve flange 1022, the sleeve flange 1022 is attached to the support vertical plate 1012, and a bolt mounting hole of the sleeve flange is aligned with the threaded connecting holes of the support vertical plate 1012 and is screwed through the bolt 7; the first flange seat 103 is provided with a boss, the boss of the first flange seat 103 is in interference fit with the inner wall of the test sleeve 102, the first cushion plate 105 is annular, the first cushion plate 105 is fixedly connected with the first flange seat 103 through a bolt 7, and a first adjusting block 104 is arranged between the first flange seat 103 and the first cushion plate 105; the polished rod 92 of the sealing test shaft 9 penetrates through the test sleeve 102, a first test sealing ring 106 and a spacing ring 107 are arranged on the polished rod 92, the first test sealing ring 106 and the spacing ring 107 are arranged at intervals, and the first test sealing ring 106 is tightly attached to the outer surface of the polished rod 92 and the inner wall of the test sleeve 102.
The test sleeve 102 is provided with a water filling port 1021, the water filling port 1021 is connected with an external high-pressure water pipe during testing, water is filled inside the test sleeve 102, the polished rod 92 and the first test sealing ring 106 slide back and forth relatively, the water seepage phenomenon is detected when the water seepage phenomenon occurs, and the sealing effect of the first test sealing ring 106 is judged.
The sealing test mechanism is a second sealing test mechanism 11, the second sealing test mechanism 11 comprises a fixed base plate 111, a test water tank 112, a second flange seat 113, a second adjusting block 114, a second cushion plate 115 and a second test sealing ring 116, the fixed base plate 111 is fixedly connected with a test bed 5 through bolts 7, the test water tank 112 is arranged on the fixed base plate 111, the test water tank 112 comprises a connecting plate 1121, a side plate 1122 and a cover plate 1123, a water inlet 1124 is arranged on the cover plate 1123, a round hole is formed in the connecting plate 1121, a circle of threaded connecting holes are formed in the periphery of the round hole of the connecting plate 1121, a boss is arranged on the second flange seat 113, the boss of the second flange seat 113 is in transition fit with the round hole of the connecting plate 1121, the second adjusting block 114 is arranged between the second flange seat 113 and the connecting plate 1121, and the; an annular groove 1131 is formed in the inner wall of the second flange seat 113, annular grooves 1131 of different shapes are formed as required, a second test sealing ring 116 is arranged in the annular groove 1131, the section shape of the second test sealing ring 116 is matched with that of the annular groove, the polished rod 92 of the seal test shaft 9 penetrates through the inner wall of the second flange seat 113, and the second test sealing ring 116 is tightly attached to the outer surface of the polished rod 92 and the surface of the annular groove 1131.
During the experiment, install the No. two flange seats 113 that two ring channel 1131 shapes are different respectively on two curb plates 1122, install No. two experimental sealing rings 116 of different cross sectional shapes in corresponding ring channel 1131, polish rod 92 of sealed experimental axle 9 passes the inner wall of No. two flange seats 113, pour into experimental water tank 112 with water through water inlet 1124, the boss of No. two flange seats 113 is crossed to the water level, polish rod 92 and No. two experimental sealing rings 116 make a round trip to slide relatively, detect when the infiltration phenomenon appears, No. two experimental sealing rings 116 can be judged to adopt which kind of cross sectional shape sealed effect better in same test process.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (3)
1. The utility model provides a seal test device, includes brace table (1), driving motor (2), shaft coupling (3), crank link mechanism (4), test bench (5), connecting fixture (6), bolt (7), connecting handle (8), sealed experimental axle (9) and sealed test mechanism, its characterized in that: the transmission motor (2) is fixed on the support table (1); the crank connecting rod mechanism (4) comprises a connecting shaft (41), an eccentric wheel (42), a crank (43), a sliding block (44) and a machine shell (45), the machine shell (45) comprises a machine shell base (451) and a guide seat (452), the machine shell base (451) is fixed on the supporting table (1), one end of the connecting shaft (41) is fixedly connected with the eccentric wheel (42), and the other end of the connecting shaft (41) is connected with a motor rotating shaft through a coupler (3); two ends of the crank (43) are respectively connected with an eccentric shaft of the eccentric wheel (42) and the sliding block (44); the sliding block (44) is arranged in the guide seat (452), and the sliding block (44) is driven by the crank (43) to horizontally reciprocate in the guide seat (452); the test bed (5) is arranged on the support table (1) through a connecting clamp (6) and a bolt (7), and a sealing test mechanism is arranged on the test bed (5); the connecting handle (8) is connected with the sliding block (44), the sealing test shaft (9) comprises a threaded connecting end (91) and a polished rod (92), the sealing test shaft (9) is connected with the connecting handle (8) through the threaded connecting end (91), and the sealing test shaft (9) horizontally reciprocates under the driving of the connecting handle (8) and the sliding block (44).
2. A seal testing apparatus according to claim 1, wherein: the sealing test mechanism is a first sealing test mechanism (10), the first sealing test mechanism (10) comprises a support (101), a test sleeve (102), a first flange seat (103), a first adjusting block (104), a first backing plate (105), a first test sealing ring (106) and a spacing ring (107), the support (101) comprises a support base plate (1011) and a support vertical plate (1012), the support bottom plate (1011) and the support vertical plate (1012) are vertical to each other, the support bottom plate (1011) is fixedly connected with the test bed (5) through a bolt (7), the vertical support plate (1012) is provided with a round hole, a circle of threaded connecting holes are arranged around the round hole of the vertical support plate (1012), the test sleeve (102) is provided with a sleeve flange (1022), the sleeve flange (1022) is attached to a support vertical plate (1012), the bolt mounting holes of the sleeve flanges (1022) are aligned with the threaded connecting holes of the vertical plates (1012) of the support and are threaded through bolts (7) to be screwed; the first flange seat (103) is provided with a boss, the boss of the first flange seat (103) is in clearance fit with the inner wall of the test sleeve (102), the first cushion plate (105) is annular, the first cushion plate (105) is connected with the first flange seat (103) through a bolt (7), and a first adjusting block (104) is arranged between the first flange seat (103) and the first cushion plate (105); a polished rod (92) of the seal test shaft (9) penetrates through the test sleeve (102), a first test sealing ring (106) and a spacing ring (107) are arranged on the polished rod (92), and the first test sealing ring (106) is attached to the outer surface of the polished rod (92) and the inner wall of the test sleeve (102).
3. A seal testing apparatus according to claim 1, wherein: the sealing test mechanism is a second sealing test mechanism (11), the second sealing test mechanism (11) comprises a fixed bottom plate (111), a test water tank (112), a second flange seat (113), a second adjusting block (114), a second cushion plate (115) and a second test sealing ring (116), the fixed bottom plate (111) is fixedly connected with a test bed (5) through bolts (7), the test water tank (112) is arranged on the fixed bottom plate (111), the test water tank (112) comprises a connecting plate (1121), a side plate (1122) and a cover plate (1123), a water inlet (1124) is arranged on the cover plate (1123), a round hole is formed in the connecting plate (1121), a circle of threaded connecting holes are formed around the round hole of the connecting plate (1121), a boss is arranged on the second flange seat (113), and the boss of the second flange seat (113) is in transition fit with the round hole of the connecting plate (1121), a second adjusting block (114) is arranged between the second flange seat (113) and the connecting plate (1121), and the second cushion plate (115) is attached to the second flange seat (113); an annular groove (1131) is formed in the inner wall of the second flange seat (113), a second test sealing ring (116) is arranged in the annular groove (1131), the polished rod (92) of the seal test shaft (9) penetrates through the inner wall of the second flange seat (113), and the second test sealing ring (116) is attached to the outer surface of the polished rod (92) and the surface of the annular groove (1131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021614531.7U CN212567804U (en) | 2020-08-06 | 2020-08-06 | Sealing test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021614531.7U CN212567804U (en) | 2020-08-06 | 2020-08-06 | Sealing test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212567804U true CN212567804U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021614531.7U Active CN212567804U (en) | 2020-08-06 | 2020-08-06 | Sealing test device |
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| CN (1) | CN212567804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624469A (en) * | 2021-07-20 | 2021-11-09 | 河北华久金属制品有限公司 | Anti-dazzle board performance test device |
| CN116929643A (en) * | 2023-09-18 | 2023-10-24 | 武汉捷沃汽车零部件有限公司 | High-pressure dynamic seal test device and method for rubber ring |
-
2020
- 2020-08-06 CN CN202021614531.7U patent/CN212567804U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624469A (en) * | 2021-07-20 | 2021-11-09 | 河北华久金属制品有限公司 | Anti-dazzle board performance test device |
| CN113624469B (en) * | 2021-07-20 | 2023-11-24 | 河北华久金属制品有限公司 | Anti-dazzle board performance test device |
| CN116929643A (en) * | 2023-09-18 | 2023-10-24 | 武汉捷沃汽车零部件有限公司 | High-pressure dynamic seal test device and method for rubber ring |
| CN116929643B (en) * | 2023-09-18 | 2023-12-26 | 武汉捷沃汽车零部件有限公司 | High-pressure dynamic seal test device and method for rubber ring |
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