CN205228487U - A bury device underground for tunnel monitoring element - Google Patents
A bury device underground for tunnel monitoring element Download PDFInfo
- Publication number
- CN205228487U CN205228487U CN201521088078.XU CN201521088078U CN205228487U CN 205228487 U CN205228487 U CN 205228487U CN 201521088078 U CN201521088078 U CN 201521088078U CN 205228487 U CN205228487 U CN 205228487U
- Authority
- CN
- China
- Prior art keywords
- monitoring element
- push rod
- fixture
- end disc
- embedded device
- 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
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a bury device underground for tunnel monitoring element, end disc and push rod including mutual fixed connection, end disc's terminal surface is equipped with centre gripping monitoring element's anchor clamps, the anchor clamps aggregate unit inside with locating push rod is connected with control anchor clamps switching, be equipped with the couplant passageway in the push rod and feed through terminal surface outside end disc, supply the couplant to break away from with monitoring element through just pushing end disc with fixed monitoring element position, the end disc middle part is equipped with the monitoring element wire guide, monitoring element wire guide and the interior monitoring element wire extraction channel intercommunication of push rod, and the monitoring element wire extraction channel communicate outside push rod. The damage of having avoided traditional embedding method probably to cause monitoring element, burried depth that can accurate positioning monitoring element has solved the monitoring element problem poor with country rock coupling nature simultaneously.
Description
Technical field
The utility model relates to a kind of monitoring element embedded device and using method, especially a kind of monitoring element embedded device that can be used for tunnel.
Background technology
In constructing tunnel process, normal some potential gushing waters that meet with are dashed forward mud risk paragraph, although take certain measure in construction, still have and delayed prominent water burst risk occurs.Therefore in country rock, monitoring element is buried when constructing underground, carry out necessary prediction and warning, the precursor informations such as the geology precursor information before emphasis monitoring gushing water occurs and displacement, stress, strain, osmotic pressure, water quality, temperature, humidity, the security of Real-Time Monitoring tunnel surrounding and structure, there is important meaning to the long-term operation security in tunnel, technical guarantee can be provided for avoiding research of abrupt geological hazard in profound constructing tunnel process.But in Tunnel Excavation Monitoring process, monitoring element bury underground and can protection be related to monitoring measurement and carry out smoothly, become the key ensureing Monitoring Data promptness and validity.So in current Tunnel Excavation Monitoring, monitoring element bury and protect the difficult point having become monitoring underground, be also more and more subject to the attention of monitoring person.
Monitoring element is manually inserted in the default hole of tunnel surrounding by iron primarily of in-site installation personnel by burying underground of current monitoring element, and main existing problems have: 1. the buried depth that effectively can not control monitoring element.2. very easily damage monitoring element in process monitoring element pushed with iron.3. often there is space and cause monitoring element and country rock defective coupling in monitoring element and hole wall, easily causes Monitoring Data distortion.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, there is provided a kind of simple to operate, the convenient and practical monitoring element embedded device for tunnel, buried depth location accurately can be carried out the monitoring element imbedding country rock, solve the problem of monitoring element buried depth location in traditional method for embedding; Available protecting is carried out to monitoring element, has prevented in propelling movement process the damage that monitoring element causes; Be provided with couplant injection device, ensure that the close-coupled of monitoring element and tunnel surrounding, provide reliable guarantee for precisely laying monitoring element to greatest extent and obtaining Monitoring Data accurately.
For achieving the above object, the utility model adopts following technical proposals:
For an embedded device for tunnel monitoring element,
Comprise the end disc and push rod that are mutually permanently connected, the end face of described end disc is provided with the fixture of clamping monitoring element, and described fixture is connected to control fixture opening and closing with the linkage being located at push rod inside;
Be provided with couplant channel connection in described push rod to end disc outer face, for couplant by with stationary monitoring position of components and extruding end disc and monitoring element depart from;
Be provided with monitoring element wire guide in the middle part of described end disc, monitoring element wire guide is communicated with monitoring element wire extraction channel in push rod, and monitoring element wire extraction channel is communicated to outside push rod.
Described end disc is provided with the outlet of several couplants, couplant outlet and couplant channel connection; Couplant is injected into for burying underground in the default hole of monitoring element by couplant outlet by couplant passage.
Described couplant outlet is evenly laid on the end face of end disc; To be fixed by monitoring element uniformly, uniform end disc of giving is with acting force simultaneously, makes end disc exit pre-buried hole.
The bar wall of described push rod is provided with scale mark; The pre-buried degree of depth of accurate control monitoring element.
The bar wall of described push rod is fixed with rule; When entering hole by contamination by dust, rule can be pulled down and clearing up, reusing, after avoiding long-time use, because of dirt, scale reads inaccurate.
Described linkage comprises fixture extension spring, and one end of described fixture extension spring is connected with fixture by extension spring, and the other end of fixture extension spring is connected with fixture joystick, and fixture joystick is positioned at push rod outside; Described end disc is provided with slideway and moves in slideway to limit fixture; By pulling or promoting fixture joystick, can stretch or compression clamp extension spring, fixture extension spring drives extension spring to stretch or compression, and extension spring drives fixture step up or unclamp.
Described linkage comprises flexible member, and one end of described flexible member is connected with fixed bar, and the other end of flexible member is connected with movable plate, and one end of movable plate and connecting rod is hinged, and the other end of connecting rod is connected with fixture; Described movable plate is connected with flexible piece, and flexible piece extends to outside push rod; Described end disc is provided with slideway and moves in slideway to limit fixture.
Described linkage comprises the slide rail be located in push rod, is combined with slide block in slide rail, and described slide block is connected with one end of carriage release lever, and the other end of carriage release lever is connected with fixture by connecting rod; Described slide block and component I hinged, component I is hinged with component II, and component II extends to that push rod is outer to be connected with handle; Described slide block, component I and component II form slider-crank mechanism; Described end disc is provided with slideway and moves in slideway to limit fixture.
For a using method for the device that tunnel monitoring element is buried underground, comprise the following steps:
Step 1: according to the size of monitoring element and buried depth on the country rock of tunnel side wall, set hole;
Step 2: select suitable end disc according to the diameter setting hole, and end disc is connected with push rod;
Step 3: by the monitoring element wire guide of the wire of monitoring element through end disc, lead to push rod end by monitoring element wire duct;
Step 4: between fixture monitoring element being placed in end disc, make monitoring element be fixed between fixture;
Step 5: slowly insert in the hole set by push rod, reads the scale on push rod surface, until push to the predetermined degree of depth buried underground, makes monitoring element depart from fixture;
Step 6: the couplant filling orifice and the couplant injection pump that connect push rod end, be delivered to the couplant modulated in the hole set; Now embedded device slowly exits under the couplant injected is to the pressure of end disc;
Step 7: treat that embedded device exits completely from default hole, monitoring element has been buried underground, removes the connection of push rod and couplant injection pump, removes the connection of end disc and push rod, and cleaning equipment is to treat that next time uses.
The utility model solves the problem that the infiltration of conventional tunnel construction hogging crown shoulder flows directly to tunnel floor, has the following advantages:
1, by monitoring element stationary installation, pusher and couplant injection device are integrated in same device, have high integration.
2, whole apparatus structure simple, be easy to assembly operation; Overall tightness is good.
3, the damage that traditional method for embedding may cause monitoring element is avoided, can the buried depth of accurate position monitor element, solve the problem of monitoring element and country rock coupling difference simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the device that the utility model is buried underground for tunnel monitoring element;
Fig. 2 is the schematic diagram of the linkage driving fixture opening and closing in the utility model embodiment 1;
Fig. 3 is the schematic diagram of the linkage driving fixture opening and closing in the utility model embodiment 2;
Fig. 4 is the schematic diagram of the linkage driving fixture opening and closing in the utility model embodiment 2;
In figure, 1. end disc; 2. push rod; 3. fixture; 4. monitoring element wire guide; 5. couplant outlet; 6. screw thread; 7. rule; 8. monitoring element wire extraction channel; 9. couplant passage; 10. fixture joystick; 11. fixtures control extension spring; 12. stay cords; 13. springs; 14. fixed bars; 15. movable plates; 16. connecting rods; 17. slide rails; 18. slide blocks; 19. carriage release levers; 20. connecting rods; 21. components I; 22. components II; 23. handles.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1:
As shown in Figure 1, for the embedded device of tunnel monitoring element, comprise end disc 1 and push rod 2.
End disc 1 is arranged fixture 3, monitoring element wire guide 4 and couplant outlet 5, end disc 1 is connected by screw thread 6 with push rod 2, and wherein end disc 1 has the style of multiple different-diameter, can select applicable end disc according to the diameter of default hole; Push rod 2 inside has monitoring element wire extraction channel 8, couplant passage 9 and fixture to control extension spring 11, couplant exports 5 by couplant passage 9 by couplant and is injected into for burying underground in the default hole of monitoring element, it is outside that the wire that monitoring element connects picks out default hole by monitoring element wire extraction channel 8, the fixture stirring push rod 2 inside during use by touching the fixture joystick 10 being positioned at push rod end controls extension spring 11, thus makes fixture 3 be in clamping or releasing orientation; Push rod 2 surface is provided with rule 7, and its effect is the length of embedment controlling monitoring element when pushing monitoring element, by reading the length of embedment of the scale determination monitoring element on push rod surface during use.
As shown in Figure 2, fixture is controlled extension spring 11 and is connected by the two ends of extension spring with fixture 3, push rod 2 end is provided with fixture joystick 10, and degree of tightness and then the fixture 3 controlled in end disc that it can be stirred to the left or to the right fixture control extension spring 11 step up and unclamp monitoring element.Fixture is controlled extension spring 11 and also can be connected with the two ends of fixture 3 by hard rod member.
For the using method of tunnel monitoring element embedded device, comprise the following steps:
1) on the country rock of tunnel side wall according to the size of monitoring element and buried depth, set hole;
2) suitable end disc 1 is selected according to the diameter setting hole;
3) end disc 1 and push rod 2 are tightened by the screw thread 6 of both ends be connected;
4) by the monitoring element wire guide 4 of the wire of monitoring element through end disc, push rod end is led to by monitoring element wire duct 8;
5), between the fixture 3 monitoring element being placed in end disc, stir fixture joystick 10, make monitoring element be fixed between fixture 3;
6) slowly push rod 2 is inserted in the hole set, read the rule 7 on push rod surface, until push to the degree of depth needing to bury underground.Stir fixture joystick 10, make monitoring element depart from fixture, now monitoring element has delivered to predetermined buried depth.
7) connect couplant filling orifice and the couplant injection pump of push rod end, the couplant modulated is delivered in the hole set.Now embedded device slowly exits under the couplant injected is to the pressure of end disc.
8) treat that embedded device exits completely from default hole, monitoring element is buried underground and is namely accused complete, and remove the connection of push rod and couplant injection pump, remove the connection of end disc and push rod, cleaning equipment is to treat that next time uses.
Embodiment 2:
As shown in Figure 3, will the linkage of fixture opening and closing in embodiment 1, be driven to replace.
The two ends of fixture 3 is hinged respectively by connecting rod 16 and movable plate 15, and the opposite side of movable plate 15 is connected with spring 13, and spring 13 other end is fixed on fixed bar 14, movable plate 15 is fixed with stay cord 12, and stay cord 12 extends to outside push rod; By pulling stay cord 12 to drive fixture to open, unclamp the spring chuck 3 meeting automatic homing of stay cord 12 due to spring 13.Fixed bar 14 also can be arranged to be fixed on the stop block structure in push rod 2.
Embodiment 3:
As shown in Figure 3, will the linkage of fixture opening and closing in embodiment 1, be driven to replace.
In push rod 2, arrange slide rail 17, be combined with slide block 18 in slide rail 17, slide block 18 is connected with one end of carriage release lever 19, and the other end of carriage release lever 19 is connected with the two ends of fixture 3 by connecting rod 20; Slide block 18 is hinged with component I 21, and component I 21 is hinged with component II 22, and component II 22 extends to outside push rod 2 and is connected with handle 23; Slide block 18, component I 21 and component II 22 composition slider-crank mechanism; By turning handle 23 or shaking handle 23 with handles, band movable slider moves left and right in slide rail 17, realizes stepping up and unclamping of fixture 3.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (10)
1., for an embedded device for tunnel monitoring element, it is characterized in that,
Comprise the end disc and push rod that are mutually permanently connected, the end face of described end disc is provided with the fixture of clamping monitoring element, and described fixture is connected to control fixture opening and closing with the linkage being located at push rod inside;
Be provided with couplant channel connection in described push rod to end disc outer face, for couplant by with stationary monitoring position of components and extruding end disc and monitoring element depart from;
Be provided with monitoring element wire guide in the middle part of described end disc, monitoring element wire guide is communicated with monitoring element wire extraction channel in push rod, and monitoring element wire extraction channel is communicated to outside push rod.
2. as claimed in claim 1 for the embedded device of tunnel monitoring element, it is characterized in that, described end disc is provided with the outlet of several couplants, couplant outlet and couplant channel connection.
3. as claimed in claim 2 for the embedded device of tunnel monitoring element, it is characterized in that, described couplant outlet is evenly laid on the end face of end disc.
4., as claimed in claim 1 for the embedded device of tunnel monitoring element, it is characterized in that, the bar wall of described push rod is provided with scale mark.
5., as claimed in claim 1 for the embedded device of tunnel monitoring element, it is characterized in that, the bar wall of described push rod is fixed with rule.
6., as claimed in claim 1 or 2 for the embedded device of tunnel monitoring element, it is characterized in that, described end disc is provided with slideway and moves in slideway to limit fixture.
7. as claimed in claim 6 for the embedded device of tunnel monitoring element, it is characterized in that, described linkage comprises fixture extension spring, one end of described fixture extension spring is connected with fixture by extension spring, the other end of fixture extension spring is connected with fixture joystick, and fixture joystick is positioned at push rod outside.
8. as claimed in claim 6 for the embedded device of tunnel monitoring element, it is characterized in that, described linkage comprises flexible member, one end of described flexible member is connected with fixed bar, the other end of flexible member is connected with movable plate, one end of movable plate and connecting rod is hinged, and the other end of connecting rod is connected with fixture; Described movable plate is connected with flexible piece, and flexible piece extends to outside push rod.
9., as claimed in claim 8 for the embedded device of tunnel monitoring element, it is characterized in that, described flexible member is spring.
10. as claimed in claim 6 for the embedded device of tunnel monitoring element, it is characterized in that, described linkage comprises the slide rail be located in push rod, is combined with slide block in slide rail, described slide block is connected with one end of carriage release lever, and the other end of carriage release lever is connected with fixture by connecting rod; Described slide block and component I hinged, component I is hinged with component II, and component II extends to that push rod is outer to be connected with handle; Described slide block, component I and component II form slider-crank mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521088078.XU CN205228487U (en) | 2015-12-23 | 2015-12-23 | A bury device underground for tunnel monitoring element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521088078.XU CN205228487U (en) | 2015-12-23 | 2015-12-23 | A bury device underground for tunnel monitoring element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205228487U true CN205228487U (en) | 2016-05-11 |
Family
ID=55903544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521088078.XU Expired - Fee Related CN205228487U (en) | 2015-12-23 | 2015-12-23 | A bury device underground for tunnel monitoring element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205228487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424070A (en) * | 2015-12-23 | 2016-03-23 | 山东大学 | Embedding device used for tunnel monitoring element and use method thereof |
| CN106645641A (en) * | 2016-12-07 | 2017-05-10 | 中国电力科学研究院 | Sensor mounting auxiliary device of geotechnical centrifuge experiment |
-
2015
- 2015-12-23 CN CN201521088078.XU patent/CN205228487U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424070A (en) * | 2015-12-23 | 2016-03-23 | 山东大学 | Embedding device used for tunnel monitoring element and use method thereof |
| CN106645641A (en) * | 2016-12-07 | 2017-05-10 | 中国电力科学研究院 | Sensor mounting auxiliary device of geotechnical centrifuge experiment |
| CN106645641B (en) * | 2016-12-07 | 2021-01-12 | 中国电力科学研究院 | Auxiliary equipment for placing experiment sensor of geotechnical centrifuge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103277056B (en) | Equipment is sent under sending pipe fitting under in rig | |
| CN205228487U (en) | A bury device underground for tunnel monitoring element | |
| US7997559B2 (en) | Method and apparatus for replacing old underground conduits | |
| CN109333604B (en) | Plastic tubing multi-angle freely cutting equipment that marine engineering used | |
| WO2021078195A1 (en) | Monitoring meter installing device and installing method | |
| CN100568648C (en) | Corrugation plastic built-in conduit for wire | |
| CN105424070A (en) | Embedding device used for tunnel monitoring element and use method thereof | |
| CN104280403A (en) | Defect detection device and detection method for under dam culvert | |
| CN116677343B (en) | Cementing plugging device and plugging method for large karst cave lost circulation | |
| CN110524853B (en) | Supplementary device of buckling of building PVC pipeline | |
| CN210430875U (en) | Cable laying structure | |
| CN105862940B (en) | Immersed tube tunnel basis fills sandpipe bottom pressure and monitors system and method | |
| KR20070068788A (en) | Measurement system of pipe, the measuring method therewith and sensor fixing device | |
| CN104037681B (en) | The cable pull unit of punck-down block | |
| CN205382944U (en) | Intelligence stock | |
| CN113176113B (en) | Engineering sampling device for building supervision | |
| CN209748074U (en) | Threading tool | |
| CN203628020U (en) | Lubricating anti-drag slurry automatic injecting device for ejection pipe | |
| CN213805878U (en) | Pre-buried channel locating component of high accuracy | |
| CN206132570U (en) | Embolism pressure supply system | |
| CN203250034U (en) | Blockage detector for detecting blockage position in PVC threading pipe | |
| CN214470706U (en) | Hydraulic engineering detects with crack width visulizer of being convenient for to tighten up wire | |
| CN218940650U (en) | Auxiliary tool for connecting wires of power cable hot-melt joint | |
| CN221722296U (en) | Pipeline pre-buried fixing device | |
| CN220749391U (en) | Quick-connection fire hose |
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: 20160511 Termination date: 20191223 |