CN206223128U - A kind of colliery deep displacement measuring point Anchor Agent pusher - Google Patents

A kind of colliery deep displacement measuring point Anchor Agent pusher Download PDF

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Publication number
CN206223128U
CN206223128U CN201621336740.3U CN201621336740U CN206223128U CN 206223128 U CN206223128 U CN 206223128U CN 201621336740 U CN201621336740 U CN 201621336740U CN 206223128 U CN206223128 U CN 206223128U
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CN
China
Prior art keywords
push rod
ring
measuring point
agent
anchor agent
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.)
Withdrawn - After Issue
Application number
CN201621336740.3U
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Chinese (zh)
Inventor
康永水
刘泉声
刘滨
朱元广
卢兴利
刘学伟
雷广峰
王俊涛
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Wuhan Institute of Rock and Soil Mechanics of CAS
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Wuhan Institute of Rock and Soil Mechanics of CAS
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Priority to CN201621336740.3U priority Critical patent/CN206223128U/en
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Publication of CN206223128U publication Critical patent/CN206223128U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of colliery deep displacement measuring point Anchor Agent pusher, including push rod inner tube, also include the push rod outer tube being set in push rod inner tube, push rod inner tube one end pushes stirring termination one end and is connected with Anchor Agent, Anchor Agent is pushed the stirring termination other end and is connected with measuring point fixed block one end by screw thread, Anchor Agent to be pushed and be fixed with auger sword on stirring termination, Anchor Agent to be pushed and be also arranged with resin anchoring agent ring and polyethylene ring on stirring termination, polyethylene ring one end offsets with push rod outer tube one end, the polyethylene ring other end offsets with resin anchoring agent ring.The utility model can realize the high efficiency resin anchoring of deep displacement meter measuring point, measuring point is not loosened firmly;It is low to mounting hole requirement;Simple structure easy processing, it is easy to operate.

Description

A kind of colliery deep displacement measuring point Anchor Agent pusher
Technical field
The utility model belongs to coal mine roadway Stability Surveilllance For Surrounding Rock technical field, more particularly to a kind of colliery deep multi-point Move measurement point Anchor Agent pusher.
Background technology
Country rock deep soils may be used to judge country rock deep stable case and plastic zone development and evolution state, and accordingly Judge that the optimal of secondary supporting operation applies opportunity.More than the fixation of current deep displacement measuring point using cement grout or Purely mechanic adhesion type, cement mortar has apparent Brittleness, easily causes measuring point to loosen when drilling shrinkage cavity or surrounding rock failure, Data distortion is caused to judge by accident.Pore-creating is difficult(Installing aperture need to typically reach more than 70mm, need heavy duty drill pore-creating)The problems such as.Gu The best material of location survey point is resin anchoring agent, the characteristics of it has high-strength and high ductility, but deep drill narrow space, positioning and anchoring Operation difficulty is very big.Current coal mine operation there is no the complete device for realizing that drilling deep pushes resin anchoring agent.
Utility model content
It is in view of the above-mentioned problems existing in the prior art that the purpose of this utility model is, there is provided a kind of colliery deep multiple spot Displacement meter measuring point Anchor Agent pusher.Can accurately, it is quick, intuitively monitor roadway surrounding rock deep displacement.
A kind of colliery deep displacement measuring point Anchor Agent pusher, including push rod inner tube, also including being set in Push rod outer tube in push rod inner tube, push rod inner tube one end pushes stirring termination one end and is connected with Anchor Agent, Anchor Agent Push the stirring termination other end to be connected with measuring point fixed block one end by screw thread, Anchor Agent to be pushed and be fixed with spiral on stirring termination Stirrer blade, Anchor Agent to be pushed and be also arranged with resin anchoring agent ring and polyethylene ring, polyethylene ring one on stirring termination End offsets with push rod outer tube one end, and the polyethylene ring other end offsets with resin anchoring agent ring.
Resin anchoring agent ring as described above includes spaced epoxy resin mortar ring and epoxy curing agent ring, Epoxy resin mortar ring includes epoxy resin mortar and is the plastic sheeting of ring-type by epoxy resin mortar parcel, and epoxy resin is solid Agent ring includes epoxy curing agent and is the plastic sheeting of ring-type by epoxy curing agent parcel.
Push rod inner tube as described above includes some sub- push rod inner tubes, and each sub- push rod inner tube passes through right rotation Connection screw thread is spliced, and push rod outer tube includes some sub- push rod outer tubes, and each sub- push rod outer tube passes through dextrorotation Turn connection screw thread splicing, the sub- push rod inner tube positioned at end pushes stirring termination and connects by right rotation connection screw thread and Anchor Agent Connect, Anchor Agent is pushed stirring termination and is connected with measuring point fixed block one end by anticlockwise connection screw thread.
The two ends of sub- push rod outer tube as described above are arranged with outer tube cotton yarn.
The survey line through hole through two ends end face, measuring point fixed block and Anchor Agent are offered on measuring point fixed block as described above Push the relative one end in stirring termination and be arranged with the spacing cotton yarn of packing, the circumference of measuring point fixed block is also evenly distributed with anchor studs, Survey line through-hole wall is connected with survey line one end, and the survey line other end passes survey line through hole, Anchor Agent and pushes stirring termination, pushes successively Bar inner tube.
The utility model relative to prior art, with advantages below:
1)The high efficiency resin anchoring of deep displacement meter measuring point is capable of achieving, measuring point is not loosened firmly;
2)It is low to mounting hole requirement;
3)Simple structure easy processing, it is easy to operate.
Brief description of the drawings
Fig. 1 is overall structure figure of the present utility model;
Fig. 2 is that the utility model applies process schematic;
Wherein:1- push rod inner tube, 2- push rod outer tube, the first dextrorotation of 3a- connection screw thread, the dextrorotation of 3b- second connection Screw thread, the dextrorotation connection screw threads of 3c- the 3rd, 4- outer tubes cotton yarn, 5- Anchor Agents push stirring termination, 6- resin anchoring agents ring, 7- Polyethylene ring, 8- augers sword, the left-handed connection screw threads of 9-, 10- measuring points fixed block, 11- anchor studs, 12- annular grooves, 13- insulates spacing cotton yarn, 14- surveys line, 15- drillings, 16- survey line through holes.
Specific embodiment
The technical solution of the utility model is described in further detail below in conjunction with the accompanying drawings:
Embodiment 1
A kind of colliery deep displacement measuring point Anchor Agent pusher, including push rod inner tube 1, also including being set in Push rod outer tube 2 in push rod inner tube 1, one end of push rod inner tube 1 pushes stirring one end of termination 5 and is connected with Anchor Agent, anchor Gu agent is pushed the stirring other end of termination 5 and is connected with the one end of measuring point fixed block 10 by screw thread, Anchor Agent pushes solid on stirring termination 5 Surely there is auger sword 8, Anchor Agent to be pushed and be also arranged with resin anchoring agent ring 6 and polyethylene ring 7 on stirring termination 5, gathers The one end of vinyl foam ring 7 offsets with the one end of push rod outer tube 2, the phase of the other end of polyethylene ring 7 and resin anchoring agent ring 6 Support.
Resin anchoring agent ring 6 includes spaced epoxy resin mortar ring and epoxy curing agent ring, epoxy resin Mortar ring includes epoxy resin mortar and is the plastic sheeting of ring-type, epoxy curing agent ring bag by epoxy resin mortar parcel Include epoxy curing agent and epoxy curing agent is wrapped up into the plastic sheeting for ring-type.
Push rod inner tube 1 includes some sub- push rod inner tubes, and each sub- push rod inner tube passes through right rotation connection screw thread Splicing, push rod outer tube 2 includes some sub- push rod outer tubes, and each sub- push rod outer tube connects spiral shell by right rotation Line splices, and the sub- push rod inner tube positioned at end pushes stirring termination 5 and is connected by right rotation connection screw thread and Anchor Agent, anchors Agent is pushed stirring termination 5 and is connected with the one end of measuring point fixed block 10 by anticlockwise connection screw thread.
The two ends of sub- push rod outer tube are arranged with outer tube cotton yarn 4.
The survey line through hole 16 through two ends end face is offered on measuring point fixed block 10, measuring point fixed block 10 is pushed with Anchor Agent The relative one end in stirring termination 5 is arranged with the spacing cotton yarn 13 of packing, and the circumference of measuring point fixed block 10 is also evenly distributed with anchor studs 11, the inwall of survey line through hole 16 is connected with the one end of survey line 14, and the other end of survey line 14 passes the push of survey line through hole 16, Anchor Agent and stirs successively Mix termination 5, push rod inner tube 1.
Preferably, push rod inner tube 1 and push rod outer tube 2 can include several by steel pipe manufacturing, push rod inner tube 1 Sub- push rod inner tube, push rod outer tube 2 includes some sub- push rod outer tubes, sub- push rod inner tube and sub- push rod overcoat Guan Jun includes two kinds of specifications of 1.0m and 0.5m, and the two ends of sub- push rod outer tube are provided with dextrorotation connection screw thread and are prolonged with splicing It is long.The two ends of every sub- push rod outer tube wind outer tube cotton yarn 4, diameter of the diameter after winding slightly larger than drilling 15. Anchor Agent to be pushed and set the auger sword 8 being interspersed on stirring termination 5, and the side of auger sword 8 sets gradually resin anchor Gu agent ring 6 and polyethylene ring 7.Resin anchoring agent ring 6 includes that spaced epoxy resin mortar ring and epoxy resin are solid Agent ring(Epoxy curing agent can use ethylenediamine)Interval composition, stirs during push through auger sword 8 Can just be solidified after mixing.
Anchor Agent is pushed and connected by left-handed connection screw thread 9 between the front end of stirring termination 5 and measuring point fixed block 10.Install When, drilling 15 is made using anchor cable rig, 30 ~ 35mm of aperture, 8 ~ 15m of depth install the dynamic borehole cleaning of advanced sector-style before the utility model, Exclude rock debris.Annular groove 12 is provided with measuring point fixed block 10, the spacing cotton yarn 13 of packing is wound on annular groove 12, twined Diameter after is slightly larger than drilling 15.Insulating spacing cotton yarn 13 can generally remain the center that measuring point fixed block 10 is located at drilling 15, Spacing cotton yarn 13 is insulated with gas permeability, and closed chamber is formed after resin anchoring agent ring 6 pushes stirring.First by measuring point fixed block 10 are tightened in Anchor Agent pushes on the termination of stirring termination 5, and Anchor Agent pushes stirring termination 5 below section by section in connexon push rod Pipe to the hole depth position of the measuring point of design, survey line 14 is passed outside guiding to the aperture of drilling 15 by the inside of push rod inner tube 1.Again Connexon push rod outer tube, the position of predetermined polyethylene ring 7 is reached through push rod inner tube 1 section by section, is now pushed The exposed parts of bar inner tube 1 are longer than push rod outer tube 2, with the hand-tight exsertion part fixed position for holding push rod inner tube 1, continue slow Slow to push push rod outer tube 2, during push, auger sword 8 ruptures spaced ring to cyclic resin Anchor Agent ring 6 Oxygen resin mortar ring and epoxy curing agent ring are simultaneously stirred and fill to epoxy resin mortar and epoxy curing agent. The effect of auger sword is exactly to tear the plastic sheeting outside epoxy resin mortar and epoxy curing agent, and to arranged for interval Epoxy resin mortar and epoxy curing agent be stirred mixing after be filled into the measuring point fixed block 10 of top, asphalt mixtures modified by epoxy resin Solidification can be reacted after fat mortar and epoxy curing agent mixing.In addition, the polyethylene ring 7 for setting below can also be by spiral shell Rotation stirrer blade 8 tears, and effect is that epoxy resin mortar and epoxy curing agent are fully pushed to measuring point fixed block 10, if Polyethylene ring 7 is not provided with, the push rod outer tube 2 of steel is pushed to auger sword 8 cannot just be continued to press on.Resin Space between the full measuring point fixed block 10 of the filling of Anchor Agent ring 6 and 15 hole walls of drilling(Now push rod inner tube 1 is clearly felt that and pushes away The thrust for sending bar outer tube 2 to transmit).The initial set of resin anchoring agent ring 6 after stirring is crushed after remaining stationary as about 20 ~ 30 minutes to be formed Intensity, now, the anchor studs 11 on measuring point fixed block 10 form one with the resin anchoring agent ring 6 after broken stirring, and anchor On the hole wall of drilling 15.Then reversely rotating push rod inner tube 1 makes Anchor Agent push 10 points of stirring termination 5 and measuring point fixed block From(The connection screw thread that Anchor Agent is pushed between stirring termination 5 and measuring point fixed block 10 is reverse with the connection screw thread of push rod inner tube 1, from And push rod inner tube 1 will not disconnect during ensureing this), it is slowly withdrawn push rod inner tube 1 and push rod outer tube 2.To reduce The slip of push rod inner tube 1 and push rod outer tube 2 and dismounting resistance, between push rod inner tube 1 and push rod outer tube 2, with And lubrication butter is smeared between each connection screw thread.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims (5)

1. a kind of colliery deep displacement measuring point Anchor Agent pusher, including push rod inner tube(1), it is characterised in that Also include being set in push rod inner tube(1)On push rod outer tube(2), push rod inner tube(1)One end pushes with Anchor Agent and stirs Mix termination(5)One end connects, and Anchor Agent pushes stirring termination(5)The other end is by screw thread and measuring point fixed block(10)One end connects Connect, Anchor Agent pushes stirring termination(5)On be fixed with auger sword(8), Anchor Agent push stirring termination(5)On be also arranged with Resin anchoring agent ring(6)With polyethylene ring(7), polyethylene ring(7)One end and push rod outer tube(2)One end phase Support, polyethylene ring(7)The other end and resin anchoring agent ring(6)Offset.
2. a kind of colliery deep displacement measuring point Anchor Agent pusher according to claim 1, it is characterised in that Described resin anchoring agent ring(6)Including spaced epoxy resin mortar ring and epoxy curing agent ring, epoxy resin Mortar ring includes epoxy resin mortar and is the plastic sheeting of ring-type, epoxy curing agent ring bag by epoxy resin mortar parcel Include epoxy curing agent and epoxy curing agent is wrapped up into the plastic sheeting for ring-type.
3. a kind of colliery deep displacement measuring point Anchor Agent pusher according to claim 1, it is characterised in that Described push rod inner tube(1)Including some sub- push rod inner tubes, each sub- push rod inner tube passes through right rotation connection screw thread Splicing, push rod outer tube(2)Including some sub- push rod outer tubes, each sub- push rod outer tube is connected by right rotation Screw thread splices, and the sub- push rod inner tube positioned at end pushes stirring termination by right rotation connection screw thread and Anchor Agent(5)Connection, Anchor Agent pushes stirring termination(5)By anticlockwise connection screw thread and measuring point fixed block(10)One end connects.
4. a kind of colliery deep displacement measuring point Anchor Agent pusher according to claim 3, it is characterised in that The two ends of described sub- push rod outer tube are arranged with outer tube cotton yarn(4).
5. any one the colliery deep displacement measuring point Anchor Agent according to claim 1 or 2 or 3 or 4 pushes dress Put, it is characterised in that described measuring point fixed block(10)On offer survey line through hole through two ends end face(16), measuring point fixes Block(10)Stirring termination is pushed with Anchor Agent(5)Relative one end is arranged with the spacing cotton yarn of packing(13), measuring point fixed block(10) Circumference be also evenly distributed with anchor studs(11), survey line through hole(16)Inwall and survey line(14)One end connects, survey line(14)It is another End passes survey line through hole successively(16), Anchor Agent push stirring termination(5), push rod inner tube(1).
CN201621336740.3U 2016-12-07 2016-12-07 A kind of colliery deep displacement measuring point Anchor Agent pusher Withdrawn - After Issue CN206223128U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621336740.3U CN206223128U (en) 2016-12-07 2016-12-07 A kind of colliery deep displacement measuring point Anchor Agent pusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621336740.3U CN206223128U (en) 2016-12-07 2016-12-07 A kind of colliery deep displacement measuring point Anchor Agent pusher

Publications (1)

Publication Number Publication Date
CN206223128U true CN206223128U (en) 2017-06-06

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CN201621336740.3U Withdrawn - After Issue CN206223128U (en) 2016-12-07 2016-12-07 A kind of colliery deep displacement measuring point Anchor Agent pusher

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106403872A (en) * 2016-12-07 2017-02-15 中国科学院武汉岩土力学研究所 Coal-mine deep section multipoint displacement meter measuring point anchoring agent push device
CN110906846A (en) * 2019-12-10 2020-03-24 邵刚 Lining type monitoring and warning module for structural deformation of overhead bridge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106403872A (en) * 2016-12-07 2017-02-15 中国科学院武汉岩土力学研究所 Coal-mine deep section multipoint displacement meter measuring point anchoring agent push device
CN110906846A (en) * 2019-12-10 2020-03-24 邵刚 Lining type monitoring and warning module for structural deformation of overhead bridge

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Granted publication date: 20170606

Effective date of abandoning: 20171017

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Granted publication date: 20170606

Effective date of abandoning: 20171017