CN206990534U - A kind of shield tail grease sealing analoging detecting device resistant to pressure - Google Patents
A kind of shield tail grease sealing analoging detecting device resistant to pressure Download PDFInfo
- Publication number
- CN206990534U CN206990534U CN201720598256.6U CN201720598256U CN206990534U CN 206990534 U CN206990534 U CN 206990534U CN 201720598256 U CN201720598256 U CN 201720598256U CN 206990534 U CN206990534 U CN 206990534U
- Authority
- CN
- China
- Prior art keywords
- grease
- chamber
- shield tail
- slip casting
- main frame
- 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
Landscapes
- Lining And Supports For Tunnels (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model belongs to measurement, technical field of measurement and test, is specifically related to a kind of improvement of shield tail grease sealing analoging detecting device resistant to pressure.A kind of shield tail grease sealing analoging detecting device resistant to pressure, including main frame body, it is characterised in that：Two shield tail brushes are provided with main frame body, body frame internal body portion is separated out a grease chamber and a slip casting chamber by two shield tail brushes, grease chamber is corresponded in main frame body upper end and slip casting chamber is respectively equipped with greasing mouth and grouting port, is respectively arranged with greasing mouth and grouting port on grease chamber and is covered on lid and slip casting chamber；Observation panel is provided with main frame body side, grease chamber is connected with grease cavity pressure table, and slip casting chamber is connected with slip casting cavity pressure table.The utility model can objective, accurate simulation grease actual use situation, by lab analysis data, the core capabilities index of grease can be analyzed（Sealing resistant to pressure）, objective evaluation is made to the performance of grease and instructs to apply exactly.
Description
Technical field
The utility model belongs to measurement, technical field of measurement and test, is specifically related to a kind of sealing simulation resistant to pressure of shield tail grease
The improvement of detection means.
Background technology
Shield technique is the Fully-mechanized excavation construction technology of subterranean tunnel of current relatively broad use, and shield technique uses
Be critical that and used shield machine, shield machine is the main construction machinery in shield construction.In shield construction, shield tail is close
Oil sealing fat is one of main consumptive material of shield-tunneling construction, has lubrication and sealing function, can effectively protect shield tail and isolation mud, protect
Hinder shield to promote safely, while have corrosion protection to shield and reduce the effect of abrasion.
Pumpability is the key performance of shield tail sealant, and pumpability is bad, and shield machine is in actual use process
In be likely occurred water leak accident, cause the major accident of fatal crass, thus pumpability be tail seal grease of shield must
The performance that must possess.
The product of shield tail grease there is no the checkout facility and device of standard at present, also without the examination criteria of specification, to shield
Lack theoretical guidance in terms of tail grease performance evaluation.The detection of shield tail grease pumpability can only be sentenced by construction usage situation
Disconnected, majority is just to judge that the pumpability of grease has problem after permeable phenomenon occurs, and construction safety and construction are imitated
Rate causes very big influence.
In order to avoid due to grease sealing property resistant to pressure it is bad caused by safe construction hidden danger, be badly in need of a kind of specific aim compared with
By force, the detection means and detection method of reaction grease sealing resistant to pressure that can be objective and accurate, can be right before grease construction usage
The sealing resistant to pressure of grease makes objective and accurate evaluation.
Utility model content
In view of the deficienciess of the prior art, technical problem to be solved in the utility model be to provide one kind can be in grease
A kind of shield tail grease sealing simulation inspection resistant to pressure of objective and accurate evaluation is made to the sealing resistant to pressure of grease before construction usage
Survey device.
The utility model is adopted the following technical scheme that to complete：A kind of shield tail grease sealing analog detection dress resistant to pressure
Put, including main frame body, it is characterised in that：Two shield tail brushes are provided with main frame body, body frame internal body portion is separated out by two shield tail brushes
One grease chamber and a slip casting chamber, grease chamber is corresponded in main frame body upper end and slip casting chamber is respectively equipped with greasing mouth and grouting port,
It is respectively arranged with greasing mouth and grouting port on grease chamber and is covered on lid and slip casting chamber；Observation panel, grease are provided with main frame body side
Chamber is connected with grease cavity pressure table, and slip casting chamber is connected with slip casting cavity pressure table.
As a kind of preferred scheme, described shield tail paints end and is connected in the fixing groove of main frame body inner upper end, shield tail
End is painted between fixing groove by fixing bolt to be connected.
As another preferred scheme, lid is respectively equipped with lid handle with end is covered on slip casting chamber on grease chamber.
As another preferred scheme, cover and be connected by bolt with main frame body on lid and slip casting chamber on described grease chamber.
The beneficial effects of the utility model are：The utility model can it is objective, it is accurate simulation grease actual use situation,
By lab analysis data, the core capabilities index of grease can be analyzed（Sealing resistant to pressure）, visitor is made to the performance of grease
See evaluation and instruct application exactly.Available for research and development of products, grease performance detection and production control, it can also be used to unit in charge of construction
The grease of assessment of bids detection or special formation is selected, and reduces the permeable risk in work progress, improves overall efficiency, safeguards construction peace
Entirely.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model side sectional view.
In figure, 1 is grease chamber, and 2 be slip casting chamber, and 3 be greasing mouth, and 4 be grouting port, and 5 be air bleeding valve, and 6 be shield tail brush, and 7 are
Grease cavity pressure table, 8 be slip casting cavity pressure table, and 9 be upper lid handle, and 10 be to be covered on grease chamber, and 11 be to be covered on slip casting chamber, and 12 be solid
Determine bolt, 13 be fixing groove, and 14 be observation panel, and 15 be fixing threaded hole, and 16 be main frame body.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
With reference to the accompanying drawings shown in 1, a kind of shield tail grease sealing analoging detecting device resistant to pressure, including main frame body 16, its feature
It is：Two shield tail brushes 6 are provided with main frame body 16, two shield tail brushes 6 will be separated out a grease chamber 1 and one inside main frame body 16
Individual slip casting chamber 2, grease chamber 1 is corresponded in the upper end of main frame body 16 and slip casting chamber 2 is respectively equipped with greasing mouth 3 and grouting port 4, greasing mouth 3
With lid 11 on lid 10 and slip casting chamber is respectively arranged with grease chamber on grouting port 4；Observation panel 14 is provided with the side of main frame body 16, oil
Fat chamber 1 is connected with grease cavity pressure table 7, and slip casting chamber 2 is connected with slip casting cavity pressure table 8.
Described shield tail paints end and is connected in the fixing groove 13 of the inner upper end of main frame body 16, and shield tail paints end and fixing groove
It is connected between 13 by fixing bolt 12.
The upper end of lid 11 is respectively equipped with lid handle 9 on lid 10 and slip casting chamber on grease chamber.
Lid 11 is connected by bolt with main frame body on lid 10 and slip casting chamber on described grease chamber.
Stressing conditions and action principle, shield tail brush 6 when the utility model simulates shield tail grease real work pass through fixation
Bolt 12 is fixed in fixing groove 13, and twice chamber is formed between twice shield tail brush 6 and main frame body 16：Grease chamber 1, slip casting chamber 2,
Grease enters grease chamber 1 through greasing mouth 3, and slip casting chamber 2 injects slurries by grouting port 4（Typically use water in laboratory）, grease chamber pressure
Power table 7 reacts grease cavity pressure, and slip casting cavity pressure table 8 reacts slip casting cavity pressure.It can observe whether grease has by observation panel 14
Slurries ooze out and grouting pressure during spillage.
A kind of above-mentioned shield tail grease sealing analoging detecting device resistant to pressure, ventral brush used and institute on shield-tunneling construction shield machine
It is completely the same with ventral brush, it can farthest simulate actual condition
A kind of above-mentioned shield tail grease sealing analoging detecting device resistant to pressure, grease chamber 1 are formed by twice shield tail brush 6, with
Shield machine shield stern construction is identical.
Above-mentioned a kind of shield tail grease sealing analoging detecting device resistant to pressure, equipped with grease cavity pressure table 7, and slip casting chamber pressure
Power table 8, shield tail pressure and grouting pressure can be simulated.
A kind of above-mentioned shield tail grease sealing analoging detecting device resistant to pressure, configures lid 10 on dismountable grease chamber, note
Lid 11 on chamber, easy cleaning are starched, upper lid passes through the fixing seal of fixing threaded hole 15.
A kind of above-mentioned shield tail grease sealing analoging detecting device resistant to pressure, observation panel 14 is configured, convenient observation grease
Leakage test situation resistant to pressure.
Above-mentioned main frame body is that upper end has two openings（Greasing mouth and grouting port）The main frame body of other directions sealing.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to the design of the present invention.Therefore, it is all in the art
Technical staff can be obtained by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
The technical scheme arrived, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. a kind of shield tail grease sealing analoging detecting device resistant to pressure, including main frame body（16）, it is characterised in that：Main frame body（16）
Inside it is provided with two shield tail brushes（6）, two shield tail brushes（6）By main frame body（16）Inside is separated out a grease chamber（1）With a note
Starch chamber（2）, in main frame body（16）Upper end corresponds to grease chamber（1）With slip casting chamber（2）It is respectively equipped with greasing mouth（3）And grouting port（4）,
Greasing mouth（3）And grouting port（4）On be respectively arranged with grease chamber and cover（10）Covered with slip casting chamber（11）；In main frame body（16）Side
Side is provided with observation panel（14）, grease chamber（1）It is connected with grease cavity pressure table（7）, slip casting chamber（2）It is connected with slip casting cavity pressure table
（8）.
A kind of 2. shield tail grease sealing analoging detecting device resistant to pressure according to claim 1, it is characterised in that：Described
Shield tail paints end and is connected to main frame body（16）The fixing groove of inner upper end（13）Interior, shield tail paints end and fixing groove（13）Between lead to
Cross fixing bolt（12）It is connected.
A kind of 3. shield tail grease sealing analoging detecting device resistant to pressure according to claim 1, it is characterised in that：In grease
Covered on chamber（10）Covered with slip casting chamber（11）Upper end is respectively equipped with lid handle（9）.
A kind of 4. shield tail grease sealing analoging detecting device resistant to pressure according to claim 1, it is characterised in that：Described
Covered on grease chamber（10）Covered with slip casting chamber（11）It is connected by bolt with main frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598256.6U CN206990534U (en) | 2017-05-26 | 2017-05-26 | A kind of shield tail grease sealing analoging detecting device resistant to pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598256.6U CN206990534U (en) | 2017-05-26 | 2017-05-26 | A kind of shield tail grease sealing analoging detecting device resistant to pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206990534U true CN206990534U (en) | 2018-02-09 |
Family
ID=61389893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720598256.6U Expired - Fee Related CN206990534U (en) | 2017-05-26 | 2017-05-26 | A kind of shield tail grease sealing analoging detecting device resistant to pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206990534U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593220A (en) * | 2018-05-28 | 2018-09-28 | 广州轨道交通建设监理有限公司 | A kind of experimental provision and method for shield ventral brush leak test |
| CN109060545A (en) * | 2018-08-24 | 2018-12-21 | 北京交通大学 | The Water Pressure Resistance device for dynamically detecting of tail seal grease of shield |
| CN112903198A (en) * | 2021-01-21 | 2021-06-04 | 北京交通大学 | Shield tail grease sealing performance detection platform |
| CN114810106A (en) * | 2022-03-31 | 2022-07-29 | 北京交通大学 | High-water-pressure multi-shield tail brush dynamic sealing failure water burst and soil bursting experiment platform and method |
-
2017
- 2017-05-26 CN CN201720598256.6U patent/CN206990534U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593220A (en) * | 2018-05-28 | 2018-09-28 | 广州轨道交通建设监理有限公司 | A kind of experimental provision and method for shield ventral brush leak test |
| CN109060545A (en) * | 2018-08-24 | 2018-12-21 | 北京交通大学 | The Water Pressure Resistance device for dynamically detecting of tail seal grease of shield |
| CN112903198A (en) * | 2021-01-21 | 2021-06-04 | 北京交通大学 | Shield tail grease sealing performance detection platform |
| CN112903198B (en) * | 2021-01-21 | 2022-08-16 | 北京交通大学 | Shield tail grease sealing performance detection platform |
| CN114810106A (en) * | 2022-03-31 | 2022-07-29 | 北京交通大学 | High-water-pressure multi-shield tail brush dynamic sealing failure water burst and soil bursting experiment platform and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206990534U (en) | A kind of shield tail grease sealing analoging detecting device resistant to pressure | |
| CN101210854A (en) | Water leakage detection indicator and water leakage detection method | |
| CN202975005U (en) | Rock core holder | |
| CN104458531B (en) | Device and method for testing water permeability resistance of lateral restriction-free concrete joint | |
| CN103411877B (en) | Buried steel pipeline coating stripping and corrosion test system under stress and stray current coupling effect | |
| CN206546242U (en) | Rubber seal rings for seal device for detecting performance | |
| CN104865179B (en) | A kind of gathering line corrosion inhibiter film layer evaluation experimental device | |
| CN206353120U (en) | A kind of concrete impermeability test device of use seal with elastometic washer | |
| CN110530771A (en) | Pressure chamber is used in the test of coal petrography sample gas flow | |
| CN204086100U (en) | Deep-sea corrosion environment simulator | |
| CN110530772A (en) | Coal sample large compressive strain and carbon dioxide displacement coal bed methane one experimental rig | |
| CN205229054U (en) | Food pesticide residue detection device | |
| CN206960335U (en) | A kind of novel seal gum fatigue strength tester | |
| CN208155542U (en) | Band liner rubber product device for detecting sealability | |
| CN206710265U (en) | A kind of impervious mechanism for testing of building casting concrete | |
| CN110410595A (en) | A kind of pine set power transmission insulating flange and its surface crack detection method | |
| CN205877181U (en) | Impervious rubber seal of trigeminy formula concrete | |
| CN206300876U (en) | A kind of concrete air transmission coefficient test device | |
| CN202230025U (en) | Feces occult blood detection test paper | |
| CN205786232U (en) | A kind of concrete impermeability test device using silica gel ring to seal | |
| CN208476504U (en) | A kind of water purifier dynamic pressure tester | |
| CN110763609A (en) | Testing device and method for testing seam type caulking waterproof performance | |
| CN207600693U (en) | A kind of separate type device for detecting sealability of LWD | |
| CN107192489B (en) | It is a kind of based on the swelling stress test device strained entirely and method | |
| CN207133021U (en) | A kind of fixture leakproof tester |
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: 20180209 |