CN212272259U - Whole set grouting anchor cable - Google Patents
Whole set grouting anchor cable Download PDFInfo
- Publication number
- CN212272259U CN212272259U CN202020977576.4U CN202020977576U CN212272259U CN 212272259 U CN212272259 U CN 212272259U CN 202020977576 U CN202020977576 U CN 202020977576U CN 212272259 U CN212272259 U CN 212272259U
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- grouting
- slip casting
- cover
- anchor
- anchor rope
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 238000007569 slipcasting Methods 0.000 claims abstract description 34
- 238000004873 anchoring Methods 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 19
- 239000000565 sealant Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 16
- 239000011435 rock Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 7
- 238000005553 drilling Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000012797 qualification Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a geotechnical engineering struts technical field, and discloses a complete set slip casting anchor rope, press cover and stirring head including check valve, conical joint, slip casting quick-operation joint assembly, hollow anchor rope, stretch-draw cover, anchor board, pressure pipe, seal cover, sealed pressure cover, slip casting, the left side movable mounting of check valve has conical joint, conical joint's left side movable mounting has slip casting quick-operation joint assembly, the left side movable mounting of slip casting quick-operation joint assembly has clamping device, clamping device's inside movable mounting has hollow anchor rope, hollow anchor rope includes center tube and steel wire, the outer wall spiral winding of center tube has the steel wire, the outer wall of hollow anchor rope has just been located clamping device's left side and has been cup jointed the stretch-draw cover. The grouting anchor cable is installed by drilling the rock stratum of the anchor cable to be installed and inserting the anchoring agent, and the grouting is directly performed through the central pipe of the hollow anchor cable, so that the effect of simple, convenient and rapid construction is achieved.
Description
Technical Field
The utility model relates to a geotechnical engineering struts technical field, specifically is complete set slip casting anchor rope.
Background
The grouting hollow anchor cable is mainly used for coal mine roadway support, roadway support and other surrounding rock support, the anchor cable is firstly inserted into a drilled hole of a rock stratum, the front part of a cable body is anchored with a rock mass by using an anchoring agent, then the tail part of the anchor cable is tensioned by using tensioning equipment, after tensioning, anchoring slurry is injected into a gap between the anchor cable and the hole through a central tube of the anchor cable, after solidification, the anchor cable and the rock stratum form a whole, and finally the rock stratum in the roadway is prevented from collapsing and deforming, so that the personal safety of constructors in the roadway is protected.
Traditional slip casting anchor rope generally adopts solid anchor rope structure, brings very big degree of difficulty to strutting the construction, and the cost of labor is higher, and intensity of labour is big, and the technique of strutting still has the hourglass thick liquid phenomenon in addition, leads to anchor rope and the inhomogeneous anchor in rock stratum hole, can not reach the requirement of strutting and lead to the anchor rope to scrap, and cause the potential safety hazard, economic loss is huge, so proposes a complete set slip casting anchor rope and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a complete set slip casting anchor rope possesses advantages such as convenient to use, has solved traditional slip casting anchor rope and has generally adopted solid anchor rope structure, brings very big degree of difficulty to strutting the construction, and the cost of labor is higher, and intensity of labour is big, struts the technique in addition and still has the hourglass thick liquid phenomenon, leads to anchor rope and the inhomogeneous anchor in rock stratum hole, can not reach to strut the requirement and lead to the anchor rope to scrap, and cause the potential safety hazard, economic loss huge problem.
(II) technical scheme
In order to realize the purpose of convenient use, the utility model provides a following technical scheme: complete set slip casting anchor rope, including check valve, conical joint, slip casting quick-operation joint assembly, hollow anchor rope, stretch-draw cover, anchor board, pressure pipe, seal cover, sealed pressure sleeve, slip casting pressure sleeve and stirring head, the left side movable mounting of check valve has conical joint, conical joint's left side movable mounting has slip casting quick-operation joint assembly, the left side movable mounting of slip casting quick-operation joint assembly has clamping device, clamping device's inside movable mounting has hollow anchor rope, hollow anchor rope includes center tube and steel wire, the outer wall spiral winding of center tube has the steel wire, the outer wall of hollow anchor rope has just been located clamping device's left side and has been cup jointed the stretch-draw cover, the outer wall of hollow anchor rope just is located the left side movable mounting of stretch-draw cover and has the anchor board, the outer wall of hollow anchor rope just is located the left side of anchor board and has been cup jointed the pressure pipe, the outer wall of, the outer wall of the hollow anchor cable is connected with a sealing pressing sleeve in a sleeved mode on the left side of a sealing sleeve, sealing glue is filled between the sealing pressing sleeve and the steel wire, a grouting pressing sleeve is fixedly mounted on the outer wall of the central tube on the inner side of the steel wire, a grouting hole which penetrates through the grouting pressing sleeve and extends to the inside of the central tube is formed in the outer wall of the grouting pressing sleeve, and a stirring head is fixedly mounted on the left side of the hollow anchor cable.
Preferably, the number of the steel wires is nine, and the thickness and the length of the nine steel wires are the same.
Preferably, the left side of the conical joint is provided with a conical surface corresponding to the central pipe, and the grouting press sleeve is an alloy pipe sleeve.
Preferably, the anchoring plate is a metal plate, and a concave groove is formed in the left side of the anchoring plate.
Preferably, the sealing sleeve is an expansion rubber pipe sleeve, and the pressure pipe is a metal pipe.
Preferably, the sealant is a caulking agent or a caulking glue, and the inner diameter of the sealing pressing sleeve is equal to two times of the diameter of the steel wire plus the outer diameter of the central tube.
Preferably, the number of the grouting pressing sleeves is more than or equal to two, and the grouting pressing sleeves are cylindrical hollow pipes.
Preferably, the grouting holes are circular through holes, and the front surface of each grouting press sleeve is provided with one grouting hole which penetrates through the grouting press sleeve and extends to the back surface of the grouting press sleeve.
Preferably, the outer wall of the stirring head is provided with a spiral groove, the stirring head is in a conical shape, and the central pipe and the steel wire are fixedly connected with the stirring head.
(III) advantageous effects
Compared with the prior art, the utility model provides a complete set slip casting anchor rope possesses following beneficial effect:
the grouting anchor cable set achieves the effect of simple, convenient and rapid construction by drilling a rock stratum of an anchor cable to be installed and inserting an anchoring agent, the grouting anchor cable is installed and is directly grouted through a central pipe of a hollow anchor cable, the grouting anchor cable is rotated in the installation process, the grouting anchor cable drives a stirring head to rotate and punctures a package of the anchoring agent, the anchoring agent is uniformly stirred, the anchoring qualified rate is improved, meanwhile, the situation that an end steel wire is scattered when the anchor cable is installed and rotated is prevented, gaps among a sealing pressing sleeve, the steel wire, the central pipe and the outer surface of the steel wire are filled through sealant, the effect of primary sealing and slurry leakage prevention is achieved, then the anchoring plate is fixed on a rock wall, the position relation between the hollow anchor cable and the anchoring plate is adjusted through a tensioning sleeve, the tensioning sleeve drives the hollow anchor cable to be tightened, a pressure pipe moves towards the direction of the sealing pressing sleeve, and is blocked by the sealing pressing sleeve, make the seal cover inflation and fill the space between this slip casting anchor rope and rock-hole, reach simple and convenient multiple sealed effect to improve the slip casting efficiency of this anchor rope, slide when preventing the anchor rope stretch-draw through stretch-draw cover and hollow anchor rope interlock, the further supporting qualification rate that improves the product, through the reserve clearance between the slip casting pressure sleeve increase steel wire, thereby the circulation speed of anchor agent accelerates, further improved the installation effectiveness of this anchor rope, make this anchor rope facilitate promotion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the grouting press sleeve of the present invention;
FIG. 3 is a cross-sectional view of the structural sealing sleeve of the present invention;
FIG. 4 is a cross-sectional view of the structural sealing sleeve of the present invention;
fig. 5 is a sectional view of the structural pressure pipe of the present invention.
In the figure: 1 check valve, 2 conical joint, 3 slip casting quick-operation joint assembly, 4 clamping device, 5 hollow anchor rope, 6 center tube, 7 steel wire, 8 stretch-draw cover, 9 anchor plate, 10 pressure pipe, 11 seal cover, 12 seal pressure cover, 13 sealant, 14 slip casting pressure cover, 15 slip casting hole, 16 stirring head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a set of grouting anchor cable comprises a check valve 1, a conical joint 2, a grouting quick joint assembly 3, a hollow anchor cable 5, a tensioning sleeve 8, an anchoring plate 9, a pressure pipe 10, a sealing sleeve 11, a sealing pressing sleeve 12, a grouting pressing sleeve 14 and a stirring head 16, wherein the conical joint 2 is movably installed on the left side of the check valve 1, the grouting quick joint assembly 3 is movably installed on the left side of the conical joint 2, a clamping device 4 is movably installed on the left side of the grouting quick joint assembly 3, the hollow anchor cable 5 is movably installed inside the clamping device 4, the hollow anchor cable 5 comprises a central pipe 6 and steel wires 7, the steel wires 7 are spirally wound on the outer wall of the central pipe 6, the number of the steel wires 7 is nine, the thicknesses and the lengths of the nine steel wires 7 are the same, a tensioning sleeve 8 is sleeved on the outer wall of the hollow anchor cable 5 and positioned on the left side of the clamping device 4, the anchoring plate 9, a pressure pipe 10 is sleeved on the outer wall of the hollow anchor cable 5 and positioned on the left side of the anchoring plate 9, a sealing sleeve 11 is sleeved on the outer wall of the hollow anchor cable 5 and positioned on the left side of the pressure pipe 10, the sealing sleeve 11 is an expansion rubber pipe sleeve, the pressure pipe 10 is a metal pipe, a sealing press sleeve 12 is sleeved on the outer wall of the hollow anchor cable 5 and positioned on the left side of the sealing sleeve 11, sealant 13 is filled between the sealing press sleeve 12 and the steel wire 7, the sealant 13 is caulking agent or caulking glue, the inner diameter of the sealing press sleeve 12 is equal to twice the diameter of the steel wire 7 plus the outer diameter of the central pipe 6, a grouting press sleeve 14 is fixedly installed on the outer wall of the central pipe 6 and positioned on the inner side of the steel wire 7, the number of the grouting press sleeves 14 is greater than or equal to two, the grouting press sleeve 14 is a cylindrical hollow pipe, a grouting hole 15 penetrating through the grouting press, the front surface of each grouting pressure sleeve 14 is provided with one grouting hole 15 which penetrates through and extends to the back surface of the grouting pressure sleeve 14, the left side of the hollow anchor cable 5 is fixedly provided with a stirring head 16, the outer wall of the stirring head 16 is provided with a spiral groove, the stirring head 16 is in a conical shape, the central pipe 6 and the steel wire 7 are fixedly connected with the stirring head 16, a rock stratum of the anchor cable to be installed is drilled, an anchoring agent is inserted into the rock stratum, the grouting anchor cable is installed, direct grouting is carried out through the central pipe 6 of the hollow anchor cable 5, the simple, convenient and rapid construction effect is achieved, the grouting anchor cable is rotated in the installation process, the stirring head 16 is driven to rotate by the grouting anchor cable, the packaging of the anchoring agent is punctured, the anchoring agent is uniformly stirred, the anchoring qualification rate is improved, meanwhile, the condition that the end steel wire 7 is scattered when the anchor cable is installed and rotated is prevented, gaps between the sealing pressure sleeve 12 and the steel wire 7 and the central pipe 6, reach preliminary sealed and leak protection thick liquid effect, the rethread is fixed anchor plate 9 on the cliff, and adjust the positional relation of hollow anchor rope 5 and anchor plate 9 through tensioning cover 8, tensioning cover 8 drives hollow anchor rope 5 and tightens, make pressure pipe 10 move to sealed pressure cover 12 direction, because of the blockking of sealed pressure cover 12, make seal cover 11 inflation and fill the space between this slip casting anchor rope and cliff hole, reach simple and convenient multiple sealed effect, thereby the slip casting efficiency of this anchor rope has been improved, slip when preventing anchor rope stretch-draw through tensioning cover 8 and hollow anchor rope 5 interlock, the further supporting qualification rate that improves the product, reserve clearance between the slip casting pressure cover 14 increase steel wire 7, thereby the circulation speed of anchoring agent is accelerated, the installation effectiveness of this anchor rope has further been improved, make this anchor rope facilitate promotion.
In conclusion, the grouting anchor cable set achieves the effect of simple, convenient and rapid construction by drilling a rock stratum of an anchor cable to be installed, inserting an anchoring agent, installing the grouting anchor cable and directly grouting through the central pipe 6 of the hollow anchor cable 5, the grouting anchor cable drives the stirring head 16 to rotate and pierce the package of the anchoring agent by rotating the grouting anchor cable in the installation process, the anchoring agent is uniformly stirred, the anchoring qualification rate is improved, meanwhile, the dispersion of the end steel wire 7 during the installation and rotation of the anchor cable is prevented, the gap between the sealing pressing sleeve 12 and the steel wire 7 and the central pipe 6 and the gap between the sealing pressing sleeve 12 and the gap between the steel wire 7 and the outer surface of the steel wire 7 are filled by the sealant 13, the effects of primary sealing and slurry leakage prevention are achieved, the anchoring plate 9 is fixed on the rock wall, the position relation between the hollow anchor cable 5 and the anchoring plate 9 is adjusted by the tensioning sleeve 8, the tensioning sleeve 8 drives the hollow anchor cable 5, the pressure pipe 10 is moved towards the direction of the sealing pressing sleeve 12, the sealing sleeve 11 is expanded and fills the gap between the grouting anchor rope and the rock hole due to the blocking of the sealing pressing sleeve 12, the effect of simple and convenient multiple sealing is achieved, the grouting efficiency of the anchor rope is improved, the tensioning sleeve 8 is occluded with the hollow anchor rope 5 to prevent the anchor rope from sliding during tensioning, the supporting qualification rate of products is further improved, the reserved gap between the steel wires 7 is increased through the grouting pressing sleeve 14, the circulation speed of the anchoring agent is accelerated, the installation efficiency of the anchor rope is further improved, the anchor rope is convenient to popularize, the problem that the traditional grouting anchor rope generally adopts a solid anchor rope structure is solved, great difficulty is brought to the supporting construction, the labor cost is high, the labor intensity is high, in addition, the slurry leakage phenomenon still exists in the supporting technology, the anchor rope and the rock layer hole are not uniformly anchored, the anchor rope cannot meet the supporting requirement and is scrapp, and cause the problems of potential safety hazard and huge economic loss.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the phrase "comprising a. -. said" to define an element does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Complete set slip casting anchor rope includes check valve (1), conical joint (2), slip casting quick-operation joint assembly (3), hollow anchor rope (5), stretch-draw cover (8), anchor board (9), pressure pipe (10), seal cover (11), sealed pressure cover (12), slip casting pressure cover (14) and stirring head (16), its characterized in that: the left side movable mounting of check valve (1) has conical joint (2), the left side movable mounting of conical joint (2) has slip casting quick-operation joint assembly (3), the left side movable mounting of slip casting quick-operation joint assembly (3) has clamping device (4), the inside movable mounting of clamping device (4) has hollow anchor rope (5), hollow anchor rope (5) are including center tube (6) and steel wire (7), the outer wall spiral winding of center tube (6) has steel wire (7), the outer wall of hollow anchor rope (5) just is located the left side of clamping device (4) and has been cup jointed stretch-draw cover (8), the outer wall of hollow anchor rope (5) just is located the left side movable mounting of stretch-draw cover (8) and has anchor plate (9), the outer wall of hollow anchor rope (5) just is located the left side of anchor plate (9) and has been cup jointed pressure pipe (10), the outer wall of hollow anchor rope (5) and the left side that is located pressure pipe (10) have cup jointed seal cover (11), the outer wall of hollow anchor rope (5) and the left side that is located seal cover (11) have cup jointed sealed pressure cover (12), it has sealed glue (13) to fill between sealed pressure cover (12) and steel wire (7), the outer wall of center tube (6) and the inboard fixed mounting that is located steel wire (7) have slip casting to press cover (14), the outer wall of slip casting pressure cover (14) is seted up and is run through slip casting and press cover (14) and extend to center tube (6) inside slip casting hole (15), the left side fixed mounting of hollow anchor rope (5) has stirring head (16).
2. The set of grouting anchor cables of claim 1, wherein: the number of the steel wires (7) is nine, and the thickness and the length of the nine steel wires (7) are the same.
3. The set of grouting anchor cables of claim 1, wherein: the left side of the conical joint (2) is provided with a conical surface corresponding to the central pipe (6), and the grouting press sleeve (14) is an alloy pipe sleeve.
4. The set of grouting anchor cables of claim 1, wherein: the anchoring plate (9) is a metal plate, and a concave groove is formed in the left side of the anchoring plate (9).
5. The set of grouting anchor cables of claim 1, wherein: the sealing sleeve (11) is an expansion rubber pipe sleeve, and the pressure pipe (10) is a metal pipe.
6. The set of grouting anchor cables of claim 1, wherein: the sealant (13) is a gap filler or gap filling glue, and the inner diameter of the sealing pressing sleeve (12) is equal to twice the diameter of the steel wire (7) plus the outer diameter of the central pipe (6).
7. The set of grouting anchor cables of claim 1, wherein: the number of the grouting press sleeves (14) is more than or equal to two, and the grouting press sleeves (14) are cylindrical hollow pipes.
8. The set of grouting anchor cables of claim 1, wherein: the grouting holes (15) are circular through holes, and the front surface of each grouting press sleeve (14) is provided with one grouting hole (15) which penetrates through the grouting press sleeve and extends to the back surface of the grouting press sleeve (14).
9. The set of grouting anchor cables of claim 1, wherein: the outer wall of the stirring head (16) is provided with a spiral groove, the stirring head (16) is in a conical shape, and the central tube (6) and the steel wire (7) are fixedly connected with the stirring head (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020977576.4U CN212272259U (en) | 2020-06-02 | 2020-06-02 | Whole set grouting anchor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020977576.4U CN212272259U (en) | 2020-06-02 | 2020-06-02 | Whole set grouting anchor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212272259U true CN212272259U (en) | 2021-01-01 |
Family
ID=73880703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020977576.4U Active CN212272259U (en) | 2020-06-02 | 2020-06-02 | Whole set grouting anchor cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212272259U (en) |
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2020
- 2020-06-02 CN CN202020977576.4U patent/CN212272259U/en active Active
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