CN107747499A - Reacting cycle grouting device - Google Patents
Reacting cycle grouting device Download PDFInfo
- Publication number
- CN107747499A CN107747499A CN201711228398.4A CN201711228398A CN107747499A CN 107747499 A CN107747499 A CN 107747499A CN 201711228398 A CN201711228398 A CN 201711228398A CN 107747499 A CN107747499 A CN 107747499A
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- China
- Prior art keywords
- aligning
- grouting
- nut
- reacting cycle
- casting machine
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Links
- 238000007569 slipcasting Methods 0.000 claims abstract description 44
- 238000007582 slurry-cast process Methods 0.000 claims abstract description 38
- 239000011440 grout Substances 0.000 claims abstract description 35
- 230000007704 transition Effects 0.000 claims abstract description 19
- 238000004513 sizing Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000010057 rubber processing Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000004570 mortar (masonry) Substances 0.000 abstract description 10
- 239000011435 rock Substances 0.000 abstract description 8
- 239000002002 slurry Substances 0.000 description 18
- 238000010276 construction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/021—Grouting with inorganic components, e.g. cement
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Reacting cycle grouting device, including the aligning being sheathed on successively on anchor pole stop sizing device, slurry casting machine；Aligning, which stops sizing device, includes aligning stop grouting plug, aligning grout cover plate and opening nut；Aligning grout cover plate is included in the First Transition section of both the first round table-like osculum end, the first big opening end and connection；Aligning stop grouting plug includes the second changeover portion in both the second osculum end of circular platform type, the second big opening end and connection；The end face of opening nut carries out fillet processing and forms cambered surface, and several rectangular channels are offered on the end face；The cambered surface of nut that is open pushes against with the inwall of First Transition section, the outer wall of First Transition section is mutually compressed with the inwall of the second big opening end；Slurry casting machine is compressed by ball nut and aligning grout cover plate and forms slip casting cavity.Reacting cycle grouting device provided by the invention is applied to soft or hard rock, the grouting support of detritus, when solving existing tunnel slip casting obliquely and using direct circulation slip casting, the problem of mortar easily flows backwards, slip casting is not full.
Description
Technical field
The invention belongs to suspension roof support Grouting engineering field, particularly a kind of reacting cycle grouting device.
Background technology
As China is continuously increased in urban construction such as railway tunnel, vcehicular tunnels, built energetically in the whole nation and the whole world
Development, also the more next moon is more for road construction project, and construction requirements more and more higher is, it is necessary to which higher technology and safer construction are expired
The construction of many adverse circumstances of foot and poor geology, slip casting and anchor pole is often needed to come together to reinforce jointly and prevent in constructing tunnel
Shield, general slip casting is to use per-fore pouring liquid with small pipe, the grouting behind shaft or drift lining of first punching, and anchor pole is put into the palisades of mortar after slip casting
In hole, but there is drawback in it, requires strict to being punched before slip casting, tedious process, the problems such as space easily occurs, and not
It can be used in more soft detritus, then it is exactly hollow grouting anchor supporting to have, and anchor pole and anchor head are put into the palisades hole accomplished fluently
Afterwards, therefrom slip casting in spare anchor rod aperture, the slurry that then overflow in anchor head still have some disadvantages to formation slip casting in palisades hole
End, when to during the local slip casting of the oblique top supporting in tunnel, existing direct circulation slip casting is not easy to construct, it may appear that mortar easily falls
Stream, slip casting is insufficient, slurries filling it is not full a series of problems, such as, then have be exactly with now it is soft, the geology of detritus is poor
Construction Condition it is more and more, supporting intensity has the problems such as to be strengthened all urgently to be resolved hurrily.
In view of above-mentioned problem, the present inventor based on be engaged in such supporting product experience for many years and professional knowledge and
Actual demand, devise a kind of reacting cycle grouting device.
The content of the invention
It is an object of the invention to propose a kind of reacting cycle grouting device, the slip casting suitable for all rock supports anchors production
Product, the grouting support of be particularly suitable for use in soft or hard rock, detritus, when solving existing tunnel slip casting obliquely and using direct circulation slip casting,
The problem of mortar easily flows backwards, and slip casting is not full.
The object of the invention to solve the technical problems is realized using following technical scheme.According to proposed by the present invention
Reacting cycle grouting device, including the aligning being sheathed on successively on anchor pole stop sizing device and slurry casting machine.
The aligning stops aligning stop grouting plug, aligning grout cover plate and the opening that sizing device includes being sequentially sleeved on anchor pole
Nut；The aligning grout cover plate is included in the first of both the first round table-like osculum end, the first big opening end and connection
Changeover portion；The aligning stop grouting plug includes in both the second osculum end of circular platform type, the second big opening end and connection and is in pipe
Second changeover portion of shape, the inwall at the second osculum end is in cylinder；The end face of the opening nut carries out fillet processing and shape
Into cambered surface, and several rectangular channels are offered on the end face；The inwall of the cambered surface and First Transition section of the opening nut pushes against,
And then the outer wall of First Transition section is set mutually to be compressed with the inwall of the second big opening end.
Cavity is provided with the slurry casting machine and is set in by the cavity on anchor pole, the slurry casting machine is by ball nut with adjusting
Heart grout cover plate compresses and forms slip casting cavity, and the slurry casting machine is provided with the Grouting Pipe connected with cavity, and the Grouting Pipe is through fast
Quick coupling is connected with tower joint.
The object of the invention to solve the technical problems is also further realized using following technical measures.
Foregoing reacting cycle grouting device, one end of the Grouting Pipe are provided with external screw thread, and described snap joint one end is provided with
The internal thread to match with the external screw thread.
Foregoing reacting cycle grouting device, the slurry casting machine are in tapered tube shape, and its small head end carries out cambered surface processing and is provided with
Annular groove.
Foregoing reacting cycle grouting device, the Grouting Pipe is on the major part side end face of slurry casting machine.
Foregoing reacting cycle grouting device, the Grouting Pipe are acute angle with angle formed by end of anchor rod.
Foregoing reacting cycle grouting device, the opening nut are hex nut, and the quantity of rectangular channel is six.
Foregoing reacting cycle grouting device, the aligning grout cover plate are process by seamless steel pipe.
Foregoing reacting cycle grouting device, the aligning stop grouting plug are formed by rubber processing.
Foregoing reacting cycle grouting device, the internal diameter at the second osculum end are less than the internal diameter of the second changeover portion.
By above-mentioned technical proposal, reacting cycle grouting device proposed by the present invention at least has following advantages and beneficial to effect
Fruit：
1st, reacting cycle grouting device of the invention installs aligning stop grouting plug, aligning grout cover plate, opening first on anchor pole
Nut, it is blocked up tight palisades hole, prevent mortar from spilling, and form first prestressing force, be easy to high-pressure slip-casting.Then aligning is only starched
Backing plate and slurry casting machine form tight slip casting cavity in the case where ball nut screws effect, are injected by the Grouting Pipe of slurry casting machine one end
Mortar, then the slurry that overflow among sizing device is stopped by hollow bolt body and aligning, ultimately form reacting cycle slip casting.The present invention can be soft
Slip casting in rock, detritus, and tiltedly upper slip casting of the hollow grouting anchor suitable for tunnel top can be coordinated.
2nd, slurry casting machine of the invention is tapered tube shape structure, mutual with aligning grout cover plate in the case where ball nut screws effect
Compress, realize secondary pressure, there is the secondary prestressed effect of application.Secondly, the sphere of ball nut and the sky of slurry casting machine
The connection of chamber one end also plays closed effect.
3rd, the conical surface of the small head end of slurry casting machine of the invention has carried out cambered surface processing and annular groove is provided with small head end,
Enable slurry casting machine and the tighter sealing of aligning grout cover plate, avoid slurry spill and leakage.
4th, the aligning grout cover plate that the present invention uses can adjust anchor pole bearing capacity crank, improve common backing plate carrying
The problem of power is uneven, and its bearing capacity is more than twice of common plate backing plate bearing capacity, can be used for high-pressure slip-casting, peace
Full property is higher.
5th, its end face of opening nut that the present invention uses offers multiple rectangular channels, and end face forms by fillet processing
Cambered surface, the structure can make nut the more revolve the more tight in precession, have auto-lock function, make fixation more firm.Secondly, followed counter
During ring slip casting, rectangular channel serves the effect for allowing slurry to pass through.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, and
It can be practiced according to the content of specification, and to allow the above and other objects, features and advantages of the present invention can be brighter
It is aobvious understandable, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is the principle schematic of the present invention at work.
Fig. 2 is that the aligning in the present invention stops the assembling schematic diagram of sizing device at work.
Fig. 3 is the dimensional structure diagram of aligning grout cover plate in the present invention.
Fig. 4 is the schematic elevation view of aligning grout cover plate in the present invention.
Fig. 5 is the dimensional structure diagram of aligning stop grouting plug in the present invention.
Fig. 6 is the schematic elevation view of aligning stop grouting plug in the present invention.
Fig. 7 to Fig. 8 is the structural representation of split shed nut of the present invention.
Fig. 9 is the structural representation of slurry casting machine in the present invention.
Figure 10 is the structural representation of snap joint in the present invention.
Figure 11 is the structural representation of tower joint in the present invention.
【Main element symbol description】
1：Aligning grout cover plate 11：First osculum end 12：First Transition section
13：First big opening end
2：Aligning stop grouting plug 21：Second osculum end 22：Second changeover portion
23：Second big opening end
3：Be open nut 31：Cambered surface 32：Rectangular channel
4：Slurry casting machine 41：Cavity 42：Grouting Pipe
421：External screw thread 43：Annular groove
5：Ball nut
6：Snap joint
7：Tower joint
A：Hollow bolt
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to according to its embodiment, structure, feature and its effect proposed by the present invention, describing in detail
As after.
Fig. 1 to Figure 11 is referred to, reacting cycle grouting device of the invention, is anchored suitable for updip or weak broken country rock
Two-way slip casting, its aligning for including being sheathed on successively on anchor pole A stop sizing device and slurry casting machine 4.
Aligning stops the aligning grout cover plate 1, aligning stop grouting plug 2 and opening that sizing device includes being sheathed on successively on anchor pole A
Nut 3, the aligning grout cover plate 1 and the cavity structure that aligning stop grouting plug 2 is three-stage.Wherein aligning grout cover plate 1 includes
In the first round table-like osculum end 11, the first big opening end 13 and both First Transition sections 12 are connected, and wall thickness phase everywhere
Deng.Aligning stop grouting plug 2 include in the second osculum end 21 of circular platform type, the second big opening end 23 and connection both and it is cylindrical
Second changeover portion 22, the inwall at the second osculum end 21 is cylindrical, can make aligning stop grouting plug 2 is firm to be set on anchor pole A.Compared with
Good, aligning stop grouting plug 2 is process by flexible elastomeric material, and the maximum outside diameter of the second big opening end 23 is slightly larger than rock
The diameter of cinclides, during construction under the impetus of aligning grout cover plate 1, aligning stop grouting plug 2 is due to flexible then collapsible
And holding is in palisades hole so that can close petrosal foramen during both cooperatings tight.It is open at the end face progress fillet of nut 3
Manage and form cambered surface 31, and several rectangular channels 32 are offered on the end face.During work, opening nut 3 is located at First Transition section
In 12 and the inwalls of cambered surfaces 31 and First Transition section 12 pushes against, and then makes the outer wall and the second big opening end 23 of First Transition section 12
Inwall mutually compresses.
Cavity 41 is provided with slurry casting machine 4 and is set in by the cavity 41 on hollow bolt A, the slurry casting machine 4 passes through bulb
Nut 5 and aligning grout cover plate 1 compress and form slip casting cavity, now the of small head end and aligning the grout cover plate 1 of slurry casting machine 4
End 13 at a gulp closely interlocks.Slurry casting machine 4 is provided with the Grouting Pipe 42 connected with the cavity 41, and the Grouting Pipe 42 is through fast quick access
First 6 are connected with tower joint 7.Tower joint 7 is connected on slip casting machine, and slurries are passed through tower joint 7, snap joint 6 and slip casting by slip casting machine
Pipe 42 is injected into the slip casting cavity that slurry casting machine 4 is formed with aligning grout cover plate 1, and slurries are again by the rectangular channel 32 of opening nut 3
Into hollow bolt A external screw thread groove, then from the external screw thread groove and aligning stop grouting plug 2 only starch between gap flow into palisades hole,
The slurry that overflows finally is carried out by entering at the top of anchor pole in hollow bolt A, forms reacting cycle slip casting.
Preferably, one end of the Grouting Pipe 42 is provided with external screw thread 421, described one end of snap joint 6 is provided with and the outer spiral shell
The internal thread that line 421 matches, both spin.
Preferably, being shaped as the slurry casting machine 4 is in tapered tube shape, its small head end carries out cambered surface processing and is provided with annular groove
43, it is easy to the first big opening end 11 with aligning grout cover plate 1 to interlock.
Preferably, the Grouting Pipe is on the major part side end face of slurry casting machine 4.
Preferably, the Grouting Pipe 42 is acute angle with angle formed by hollow bolt A tail ends.
Preferably, the opening nut 3 is hex nut, the quantity of rectangular channel 32 is six.
Preferably, the maximum outside diameter of the second big opening end 23 of aligning stop grouting plug 2 is slightly larger than palisades bore dia.
Preferably, the internal diameter at the second osculum end 21 is less than the internal diameter of the second changeover portion 22.
During work, aligning stop grouting plug 2, aligning grout cover plate 1 are arranged the tail end for being assemblied in hollow bolt A, Ran Houxuan successively
Turn on mouthful nut 3 and it is screwed in First Transition section 12, and the opening nut 3 is when screwing, its cambered surface 31 and First Transition
The inwall of section 12 is contacted and pushed against, and then compresses the outer wall of First Transition section 12 and the inwall of the second big opening end 23.
Specifically, the minimum diameter at the first osculum end 11 is consistent with hollow bolt A diameters, can be set in anchor pole
On, and the gap that mortar can be between anchor pole external screw thread groove and the first osculum end 11 flows into aligning stop grouting plug 2 and anchor pole
In space between external screw thread.And the internal diameter of the second osculum end 21 is consistent with anchor pole A diameter or slightly larger than bolt diameter, then mortar
Gap that can be between anchor pole external screw thread groove and the second osculum end 21 is flowed into palisades hole.The inwall taper of second big opening end 23
Match with the outer wall taper of First Transition section 12, so that both play mortar spill and leakage when preventing slip casting when interlocking and compressing and gone out
The effect come.First portlet maximum outside diameter is less than palisades bore dia and is in when working inside palisades hole, can adjust anchoring
The prestressed center of gravity of product, solve the problems, such as that existing common backing plate bearing capacity is uneven.Aligning grout cover plate designed by the present invention
Structure make it that it carries prestressing force be more than twice of common backing plate bearing capacity, and prevent backing plate from being deformed in high-pressure slip-casting.
Importantly, nut 3 is open in precession, end face meeting under the extruding force of the inwall of First Transition section 12 where its rectangular channel 32
Mutually shrink, and more revolve and more tighten, there is auto-lock function, extremely strong fixation can be played.In addition in normal construction and continuous
, it is necessary to there is the slurry exhaust outlet that overflows to be used to exclude the gas in petrosal foramen and anchor pole, such slurries are just when carrying out slip casting to hollow bolt A
It can note, then rectangular channel 32 just serves the important function for slurry exhaust of overflowing.Because slurry can solidify in a short time, and such as
Fruit is seen just stops slip casting at once when slurry overflows on a small quantity from rectangular channel 32, then is not in that slurry largely overflows from rectangular channel 32
Situation, therefore really a large amount of stifled slurries or aligning stop grouting plug 2 and aligning grout cover plates 1.
A kind of construction technology of the reacting cycle grouting device provided by the invention in practical process is as follows：
The first step：Anchor pole is put into the rock pore accomplished fluently in advance, successively by aligning stop grouting plug 2, the and of aligning grout cover plate 1
Opening nut 3 is enclosed on hollow bolt A tail end, screws opening nut 3 with open-end wrench, aligning stop grouting plug is blocked up tight rock pore
Mouthful, mortar leakage prevention, and form first prestressing force.In this step, because the maximum outside diameter of the second big opening end 23 is slightly larger than palisades hole
Diameter, then when opening nut 3 screws, the porch in palisades hole is mutually compressed with the outer wall of the second big opening end 23 to realize sealing.So
After screw opening nut 3, then its cambered surface 31 is in contact with the inwall of First Transition section 12 screws, and its rectangle in screwing operations
The end face of groove 32 can mutually shrink, the first osculum when making aligning grout cover plate 1 mutually be compressed with aligning stop grouting plug 2, and compressing
End 11 is inside the second changeover portion 22.
Second step：Slurry casting machine 4 is enclosed on hollow bolt A, the of small head end and aligning the grout cover plate 1 of slurry casting machine 4
End 13 at a gulp is interlocked, and then ball nut 5 is enclosed on hollow bolt A again, is screwed ball nut 5 with open-end wrench, is made note
Starch device 4 and aligning grout cover plate 1 forms a closed slip casting cavity, and form secondary prestress.In this step, slurry casting machine
Small head end male cone (strobilus masculinus) carried out cambered surface processing, increase the contact surface of the small head end outer surface of slurry casting machine 4 and the first big opening end inwall
Greatly, sealing is improved；In addition, the sphere of ball nut 5 tightly blocks the cavity 41 of slurry casting machine 4, slurries therefrom spare anchor is prevented
Gap spill and leakage between bar A and cavity 41.
3rd step：Grouting Pipe 42 in snap joint 6 and slurry casting machine 4 is spun, then again snap joint 6 and tower joint
Tower joint 7, is finally connected on the grout outlet of slip casting machine by 7 connections.
4th：Start slip casting with slip casting machine, slurries pass sequentially through tower joint 7, the Grouting Pipe 42 of snap joint 6, slurry casting machine
Cavity 41 after enter in the slip casting cavity that slurry casting machine 4 and aligning grout cover plate 1 are formed, then by slip casting cavity
Spare anchor bar A external screw threads groove enters in the space between aligning stop grouting plug 2 and hollow bolt A, finally from the second osculum end 21 and anchor
Gap between bar external screw thread groove is flowed into palisades hole, and slurries filling is entered behind full palisades hole inside by hollow bolt A tops
Reacting cycle slip casting is formed in hollow bolt A ducted body.
The above described is only a preferred embodiment of the present invention, any person skilled in the art is not departing from
In the range of technical solution of the present invention, the technical spirit according to the present invention is to any simple modification made for any of the above embodiments, equivalent
Change and modification, in the range of still falling within technical solution of the present invention.
Claims (9)
1. reacting cycle grouting device, it is characterised in that the aligning including being sheathed on successively on anchor pole stops sizing device and slurry casting machine；
The aligning stops the aligning stop grouting plug (2) that sizing device includes being sequentially sleeved on anchor pole, aligning grout cover plate (1) and opened
Mouth nut (3)；The aligning grout cover plate (1) include in the first round table-like osculum end (11), the first big opening end (13) with
And the First Transition section (12) of both connections；The aligning stop grouting plug (2) includes the second osculum end (21) in circular platform type, second
Both big opening end (23) and connection and cylindrical the second changeover portion (22), the inwall of the second osculum end (21) is in circle
Post；The end face of the opening nut (3) carries out fillet processing and forms cambered surface (31), and several rectangles are offered on the end face
Groove (32)；The cambered surface (31) of the opening nut (3) pushes against with the inwall of First Transition section (12), and then makes First Transition section
(12) inwall of outer wall and the second big opening end (23) mutually compresses；
Cavity (41) is provided with the slurry casting machine (4) and is set in by the cavity (41) on anchor pole, the slurry casting machine (4) passes through ball
Head nut (5) is compressed with aligning grout cover plate (1) and forms slip casting cavity, and the slurry casting machine (4) is provided with cavity (41) even
Logical Grouting Pipe (42), the Grouting Pipe (42) are connected through snap joint (6) with tower joint (7).
2. reacting cycle grouting device according to claim 1, it is characterised in that one end of the Grouting Pipe (42) is provided with outer
Screw thread (421), described snap joint (6) one end are provided with the internal thread to match with the external screw thread (421).
3. reacting cycle grouting device according to claim 1, it is characterised in that the slurry casting machine (4) is in tapered tube shape, its
Small head end carries out cambered surface processing and is provided with annular groove (43).
4. reacting cycle grouting device according to claim 3, it is characterised in that the Grouting Pipe (42) is located at slurry casting machine (4)
Major part side end face on.
5. reacting cycle grouting device according to claim 4, it is characterised in that the Grouting Pipe (42) and end of anchor rod institute
Into angle be acute angle.
6. reacting cycle grouting device according to claim 1, it is characterised in that the opening nut (3) is hex nut,
The quantity of rectangular channel (32) is six.
7. reacting cycle grouting device according to claim 1, it is characterised in that the aligning grout cover plate (1) is by seamless steel
Pipe is process.
8. reacting cycle grouting device according to claim 1, it is characterised in that the aligning stop grouting plug (2) is by rubber processing
Form.
9. reacting cycle grouting device according to claim 1, it is characterised in that the internal diameter of the second osculum end (21) is small
Internal diameter in the second changeover portion (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228398.4A CN107747499A (en) | 2017-11-29 | 2017-11-29 | Reacting cycle grouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228398.4A CN107747499A (en) | 2017-11-29 | 2017-11-29 | Reacting cycle grouting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107747499A true CN107747499A (en) | 2018-03-02 |
Family
ID=61249920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711228398.4A Pending CN107747499A (en) | 2017-11-29 | 2017-11-29 | Reacting cycle grouting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107747499A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643045A (en) * | 2018-04-27 | 2018-10-12 | 谢小红 | A kind of post-stressed hole path pressure grouting technique |
| CN113738419A (en) * | 2021-09-02 | 2021-12-03 | 安徽佳乐矿山设备有限公司 | Hollow anchor rod propelling, mounting and grouting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1718940A (en) * | 2005-07-08 | 2006-01-11 | 吴德兴 | Multifunction pulp stopping plug for anchor rod and its pulp filling adaptor |
| CN2809009Y (en) * | 2005-07-08 | 2006-08-23 | 吴德兴 | Expansion shell anchor rod for multifunctional stop-grouting plug |
| CN201214788Y (en) * | 2008-06-11 | 2009-04-01 | 成都现代万通锚固技术有限公司 | Grouting device under pressure for mortar anchor rod |
| CN101768966A (en) * | 2010-01-26 | 2010-07-07 | 成都现代万通锚固技术有限公司 | Pressure grouting device for overall length spiral anchor rod and construction process |
| CN207513623U (en) * | 2017-11-29 | 2018-06-19 | 洛阳工岩科技有限公司 | Reacting cycle grouting device |
-
2017
- 2017-11-29 CN CN201711228398.4A patent/CN107747499A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1718940A (en) * | 2005-07-08 | 2006-01-11 | 吴德兴 | Multifunction pulp stopping plug for anchor rod and its pulp filling adaptor |
| CN2809009Y (en) * | 2005-07-08 | 2006-08-23 | 吴德兴 | Expansion shell anchor rod for multifunctional stop-grouting plug |
| CN201214788Y (en) * | 2008-06-11 | 2009-04-01 | 成都现代万通锚固技术有限公司 | Grouting device under pressure for mortar anchor rod |
| CN101768966A (en) * | 2010-01-26 | 2010-07-07 | 成都现代万通锚固技术有限公司 | Pressure grouting device for overall length spiral anchor rod and construction process |
| CN207513623U (en) * | 2017-11-29 | 2018-06-19 | 洛阳工岩科技有限公司 | Reacting cycle grouting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643045A (en) * | 2018-04-27 | 2018-10-12 | 谢小红 | A kind of post-stressed hole path pressure grouting technique |
| CN108643045B (en) * | 2018-04-27 | 2019-11-19 | 谢小红 | A kind of post-stressed hole path pressure grouting technique |
| CN113738419A (en) * | 2021-09-02 | 2021-12-03 | 安徽佳乐矿山设备有限公司 | Hollow anchor rod propelling, mounting and grouting device |
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