CN201107312Y - Impervious test machine - Google Patents
Impervious test machine Download PDFInfo
- Publication number
- CN201107312Y CN201107312Y CNU2007200408891U CN200720040889U CN201107312Y CN 201107312 Y CN201107312 Y CN 201107312Y CN U2007200408891 U CNU2007200408891 U CN U2007200408891U CN 200720040889 U CN200720040889 U CN 200720040889U CN 201107312 Y CN201107312 Y CN 201107312Y
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- Prior art keywords
- test block
- cylinder sleeve
- platen
- block cylinder
- fixed connection
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- Expired - Fee Related
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Abstract
The utility model discloses an impermeability testing machine mainly used for testing the impermeability of a concrete test block. The machine comprises a stander, a bedplate, a test block cylinder sleeve, a water inlet tap and a test block cylinder sleeve locking device. The impermeability testing machine is characterized in that the locking device is a hydraulic locking device, the test block cylinder sleeve is a hydraulic test block cylinder sleeve; the locking device can synchronously lock a plurality of test block cylinder sleeves once, while the hydraulic test block cylinder sleeve seals a test block by an oil sac. The impermeability testing machine has the characteristics of reasonable structure, simple and reliable seal of the test block cylinder sleeve, time and labor conservation for locking the test block cylinder sleeve, etc.
Description
Technical field
The utility model relates to a kind of impermeability test machine that is mainly used in test concrete test block water permeability resistance energy, belongs to the testing apparatus technology.
Background technology
The standard of the present test method main reference GBJ 82-85 " Standard for test methods of longterm performance and durability of ordinary concrete " that adopts, concrete is made the test block of circular cone bench-type, be placed on the impermeability test machine, add hydraulic pressure with regular hour, cycle and test.
It is cumbersome to implement the preceding preliminary work of test, and particularly the sealing of test block is particularly wasted time and energy.Fine-ground fly-ash, No. 3 calcium-base grease and machine oil must be met material with ratio uniform mixing in 6: 3: 1 as filling out, with the joint sealing material blade coating on the lateral circle surface of test block, again the test block cylinder sleeve is enclosed within and scrapes the test block top that coats joint sealing material, by testing machine test block is pressed in the test block cylinder sleeve by a cover particular manufacturing craft.、
After installing, test block also must tighten whole 36 screws of test block cylinder sleeve.During test every 8 hours pressurization 0.1Mpa, writing time and pressure, what whole process must be more than 24 hours is on duty round the clock, by visual observations test block and test block cylinder sleeve contact position whether infiltration is arranged at any time.Should stop test immediately if any infiltration, make encapsulation process again.
Can be understood that by above concise and to the point description prior art impermeability test machine exists unreasonable structure, it is time-consuming that the encapsulation process of test block and test block cylinder sleeve is taken material, operates cumbersome; Especially the locking of whole 36 screws of test block cylinder sleeve not only will expend the long time, and the also very strong deficiency that waits of labour intensity.
Summary of the invention
The purpose of this utility model is, provides the sealing between a kind of test block and test block cylinder sleeve reliable, the material-saving that saves time, and the test block cylinder sleeve is locked easy impermeability test machine, to overcome the deficiency of technology.
The utility model realizes that the technical scheme of its purpose is:
A kind of impermeability test machine that is mainly used in test concrete test block water permeability resistance energy, comprise frame, platen with the frame fixed connection, be arranged in several test block cylinder sleeves on plane on the platen, be located on the platen and be positioned at the water inlet tap that test block cylinder sleeve central part can be connected with water supply line, with be used for locking the locking device of test block cylinder sleeve with the platen fixed connection, its innovative point is:
A, described locking device are hydraulic locking devices; Described hydraulic locking device, comprise and the platen center bottom surface fixed connection and the cylinder component that can be connected with the pressure oil-source pipeline, at least 2 with the platen bottom surface and be positioned at the guide pin bushing that does not interfere with each other position symmetric arrangement fixed connection with test block oil cylinder cover, the guide pole that is slidingly matched with guide pin bushing is with the cover plate of guide pole top fixed connection; The piston rod of cylinder component and cover plate fixed connection; Cover plate can be locked in several test block cylinder sleeves on the platen by liner spare under the effect of cylinder component; Between water inlet tap and test block cylinder sleeve, be provided with elastic sealing element;
B, described test block cylinder sleeve are evenly arranged along same radius circumference; Described test block cylinder sleeve is a hydraulic type test block cylinder sleeve; Described hydraulic type test block cylinder sleeve is by cylinder sleeve, equipped mutually with the cylinder sleeve upper and lower end respectively bottom end cover and upper end cover, and be located in the cylinder sleeve and oil sac that its two ends are inlaid in respectively between upper and lower end cap and the cylinder sleeve is formed; Cylinder sleeve is provided with the oil supply hole that can connect with the pressure oil pipeline.
Can understand that by above given technical scheme the utility model is owing to adopting hydraulic locking device, and several test block cylinder sleeves are simultaneously expendable locked on platen, thereby has effectively saved non-cutting time, has reduced labour intensity; Owing to adopt hydraulic type test block cylinder sleeve, by injection pressure oil, flexible oil sac is closely connected in test block, implement the high-seal of test block, also just not be used in blade coating gasket cement in the test block, thereby effectively saved materials and man-hour, the encapsulation process operation is also very simple and easy, thereby has realized its purpose that will realize.
Further innovative point of the present utility model is:
Be provided with round flange at described oil sac two ends; Described flange is inlaid in cylinder sleeve and end cap is corresponding in the set groove up and down.Its purpose obviously is further to improve the seal degree of oil sac and test block by the closely cooperating of described flange and recessed edge.
Also comprise upper junction plate and lower connecting plate; Upper junction plate and lower connecting plate connect with intermediate casing respectively, and intermediate casing is sleeved on the outside of the piston rod of cylinder component; The described pressure oil pipeline that can connect with the oil supply hole of cylinder sleeve is arranged on the upper junction plate.Owing to the existence of upper and lower web joint, can effectively improve the reasonable Arrangement of pressure oil pipeline, avoid taking place oil circuit and leak convenient test operation.
Characteristics such as after above-mentioned technology was implemented, what the utility model had was rational in infrastructure, and the test block liner packing is easy, reliable, and test block cylinder sleeve locking saves time, laborsaving are self-evident.
Description of drawings
Fig. 1 is a kind of simple and easy front view with embodiment of the utility model;
Fig. 2 is the structure cut-away view as test block cylinder sleeve of the present utility model shown in Figure 1 (6);
Fig. 3 is the cut-open view as oil sac 6-3 shown in Figure 2; Oil sac 6-3 is the high-strength flexible working of plastics;
Fig. 4 is as the arrangement states synoptic diagram of test block cylinder sleeve 6 of the present utility model shown in Figure 1 on platen 2;
Fig. 5 is as oil circuit synoptic diagram of the present utility model shown in Figure 1.SDF shown in the figure is the bi-directional electromagnetic operation valve, and DKF is an one-way control valve, and 17 is oil groove, and 18 is oil pump.
Embodiment
A kind of typical embodiment is shown in accompanying drawing 1 to 5.
A kind of impermeability test machine that is mainly used in test concrete test block water permeability resistance energy, comprise frame 1, platen 2 with frame 1 fixed connection, be arranged in 6 test block cylinder sleeves 6 on plane on the platen 2, be located on the platen 2 and be positioned at the water inlet tap 5 that test block cylinder sleeve 6 central parts can be connected with water supply line, with be used for locking the locking device 9 of test block cylinder sleeve 6 with platen 2 fixed connections, described locking device 9 is hydraulic locking devices; Described hydraulic locking device 9, comprise and the platen 2 center bottom surface fixed connection and the cylinder component 3 that can be connected with pressure oil-source pipeline 10,3 with platen 2 bottom surfaces and be positioned at test block oil cylinder cover 6 and do not interfere with each other the guide pin bushing 4 that fixed connection is arranged at the position, the guide pole 13 that is slidingly matched with guide pin bushing 4 is with the cover plate 7 of guide pole 13 top fixed connections; The piston rod 3-1 of cylinder component 3 and cover plate 7 fixed connections; Cover plate 7 can be locked in test block cylinder sleeve 6 on the platen 2 by liner spare 8 under the effect of cylinder component 3; Between water inlet tap 5 and test block cylinder sleeve 6, be provided with elastic sealing element 14; Described test block cylinder sleeve 6 has 6; And evenly arrange along same radius circumference.Described test block cylinder sleeve 6 is hydraulic type test block cylinder sleeves; Described hydraulic type test block cylinder sleeve 6 is by cylinder sleeve 6-1, respectively with the cylinder sleeve 6-1 upper and lower end upper end cover 6-4 of equipped bottom end cover 6-2 mutually, and is located in the cylinder sleeve 6-1 and its two ends are inlaid in oil sac 6-3 composition between upper and lower end cap 6-2,6-4 and the cylinder sleeve 6-1 respectively; Cylinder sleeve 6-1 is provided with the oil supply hole 6-1-1 that can connect with pressure oil pipeline 10.Be provided with round flange 6-3-1 at described oil sac 6-3 two ends; Described flange 6-3-1 is inlaid in cylinder sleeve 6-1 and end cap 6-2,6-4 tackle in set groove 6-1-2,6-2-1, the 6-4-1 mutually up and down.Also comprise upper junction plate 11 and lower connecting plate 12; Upper junction plate 11 and lower connecting plate 12 connect with intermediate casing 15 respectively, and intermediate casing 15 is sleeved on the outside of the piston rod 3-1 of cylinder component 3; The described pressure oil pipeline 10 that can connect with the oil supply hole 6-1-1 of cylinder sleeve 6-1 is arranged on the upper junction plate 11.
Usable range of the present utility model, the restriction that not described by this instructions.
It is very satisfied that the utility model first sample trial effect makes us.Result on trial shows that the utility model provides the condition support for carrying out GBJ82-85 " Standard for test methods of longterm performance and durability of ordinary concrete ".
Claims (3)
1. one kind is mainly used in the impermeability test machine of testing concrete test block water permeability resistance energy, comprise frame (1), platen (2) with frame (1) fixed connection, be arranged in platen (2) and go up several test block cylinder sleeves (6) on plane, being located at platen (2) goes up and is positioned at the water inlet tap (5) that test block cylinder sleeve (6) central part can be connected with water supply line, with be used for locking the locking device (9) of test block cylinder sleeve (6) with platen (2) fixed connection, it is characterized in that:
A, described locking device (9) are hydraulic locking devices; Described hydraulic locking device (9), comprise and platen (2) bottom surface, the center fixed connection and the cylinder component (3) that can be connected with pressure oil-source pipeline (10), at least 2 with platen (2) bottom surface and be positioned at test block oil cylinder cover (6) and do not interfere with each other the guide pin bushing (4) that fixed connection is arranged at the position, the guide pole (13) that is slidingly matched with guide pin bushing (4) is with the cover plate (7) of guide pole (13) top fixed connection; The piston rod (3-1) of cylinder component (3) and cover plate (7) fixed connection; Cover plate (7) can be locked in several test block cylinder sleeves (6) on the platen (2) by liner spare (8) under the effect of cylinder component (3); Between water inlet tap (5) and test block cylinder sleeve (6), be provided with elastic sealing element (14);
B, described test block cylinder sleeve (6) are evenly arranged along same radius circumference; Described test block cylinder sleeve (6) is a hydraulic type test block cylinder sleeve; Described hydraulic type test block cylinder sleeve (6) is by cylinder sleeve (6-1), respectively with the upper end cover (6-4) of the equipped mutually bottom end cover (6-2) of cylinder sleeve (6-1) upper and lower end, and be located in the cylinder sleeve (6-1) and its two ends are inlaid in oil sac (6-3) composition between upper and lower end cap (6-2,6-4) and the cylinder sleeve (6-1) respectively; Cylinder sleeve (6-1) is provided with the oil supply hole (6-1-1) that can connect with pressure oil pipeline (10).
2. impermeability test machine according to claim 1 is characterized in that: be provided with round flange (6-3-1) at described oil sac (6-3) two ends; Described flange (6-3-1) is inlaid in cylinder sleeve (6-1) and tackles mutually in the set groove (6-1-2,6-2-1,6-4-1) with end cap (6-2,6-4) up and down.
3. impermeability test machine according to claim 1 is characterized in that: also comprise upper junction plate (11) and lower connecting plate (12); Upper junction plate (11) and lower connecting plate (12) connect with intermediate casing (15) respectively, and intermediate casing (15) is sleeved on the outside of the piston rod (3-1) of cylinder component (3); The described pressure oil pipeline (10) that can connect with the oil supply hole (6-1-1) of cylinder sleeve (6-1) is arranged on the upper junction plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200408891U CN201107312Y (en) | 2007-07-20 | 2007-07-20 | Impervious test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200408891U CN201107312Y (en) | 2007-07-20 | 2007-07-20 | Impervious test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201107312Y true CN201107312Y (en) | 2008-08-27 |
Family
ID=39959121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200408891U Expired - Fee Related CN201107312Y (en) | 2007-07-20 | 2007-07-20 | Impervious test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201107312Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435542A (en) * | 2011-11-23 | 2012-05-02 | 王曦 | Full-automatic mould-pressing demoulding penetration resistant testing machine |
| CN103398934A (en) * | 2013-08-07 | 2013-11-20 | 胡红钱 | Fabric water-permeability resistance hydrostatic pressure tester as well as control system and testing method thereof |
| CN104897548A (en) * | 2015-06-16 | 2015-09-09 | 宁夏新三思检测设备有限公司 | Locking device and full-automatic concrete impermeability instrument adopting same |
| CN105910970A (en) * | 2016-04-11 | 2016-08-31 | 黄显彬 | Concrete impermeability test method and test apparatus thereof |
| CN107101929A (en) * | 2017-05-31 | 2017-08-29 | 南京华研智能科技有限公司 | Concrete impermeability experimental rig |
| CN108007842A (en) * | 2017-12-11 | 2018-05-08 | 南京工程学院 | A kind of tire seals concrete impermeability test device |
| CN110346263A (en) * | 2019-08-09 | 2019-10-18 | 王曦 | A kind of novel multi-layer impervious testing machine |
| CN110398443A (en) * | 2019-08-16 | 2019-11-01 | 东莞市交港建材有限公司 | A kind of concrete impermeability test structure and its test method |
-
2007
- 2007-07-20 CN CNU2007200408891U patent/CN201107312Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435542A (en) * | 2011-11-23 | 2012-05-02 | 王曦 | Full-automatic mould-pressing demoulding penetration resistant testing machine |
| CN103398934A (en) * | 2013-08-07 | 2013-11-20 | 胡红钱 | Fabric water-permeability resistance hydrostatic pressure tester as well as control system and testing method thereof |
| CN103398934B (en) * | 2013-08-07 | 2016-06-22 | 胡红钱 | A kind of fabric water permeability resistance hydrostatic pressing test machine and control system and method for testing |
| CN104897548A (en) * | 2015-06-16 | 2015-09-09 | 宁夏新三思检测设备有限公司 | Locking device and full-automatic concrete impermeability instrument adopting same |
| CN104897548B (en) * | 2015-06-16 | 2018-02-27 | 崔晓庆 | Locking device and the full-automatic concrete Anti-leakage instrument using locking device |
| CN105910970A (en) * | 2016-04-11 | 2016-08-31 | 黄显彬 | Concrete impermeability test method and test apparatus thereof |
| CN107101929A (en) * | 2017-05-31 | 2017-08-29 | 南京华研智能科技有限公司 | Concrete impermeability experimental rig |
| CN107101929B (en) * | 2017-05-31 | 2023-01-17 | 南京研华智能科技有限公司 | Concrete impermeability test device |
| CN108007842A (en) * | 2017-12-11 | 2018-05-08 | 南京工程学院 | A kind of tire seals concrete impermeability test device |
| CN110346263A (en) * | 2019-08-09 | 2019-10-18 | 王曦 | A kind of novel multi-layer impervious testing machine |
| CN110398443A (en) * | 2019-08-16 | 2019-11-01 | 东莞市交港建材有限公司 | A kind of concrete impermeability test structure and its test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20080827 Termination date: 20160720 |