CN220151378U - Hollow grouting anchor cable structure for mine - Google Patents
Hollow grouting anchor cable structure for mine Download PDFInfo
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- CN220151378U CN220151378U CN202321610276.2U CN202321610276U CN220151378U CN 220151378 U CN220151378 U CN 220151378U CN 202321610276 U CN202321610276 U CN 202321610276U CN 220151378 U CN220151378 U CN 220151378U
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- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 238000005065 mining Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 72
- 238000007789 sealing Methods 0.000 claims description 39
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000007569 slipcasting Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000011440 grout Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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Abstract
The utility model discloses a hollow grouting mining anchor cable structure, which comprises an anchor cable body, wherein the inside of the anchor cable body is of a hollow structure, and further comprises a connecting mechanism used as a connecting structure of the anchor cable body, a mounting mechanism used as an end mounting structure of the connecting mechanism and a grouting mechanism used as a grouting structure of the end of the anchor cable body.
Description
Technical Field
The utility model relates to the technical field of mining anchor cables, in particular to a hollow grouting mining anchor cable structure.
Background
In the prior art, at present, anchor injection supporting technology is widely adopted at home and abroad to strengthen geotechnical engineering such as mine roadways, coal mines and the like, and anchor cable supporting plays an important role in the supporting process of loose broken surrounding rocks, extremely soft rock layers, high-stress broken surrounding rocks and large-burial-depth coal roadways of mines, tunnels and underground engineering due to the characteristics of large anchoring radius, strong anchoring force, wide reinforcing range and the like, and the anchor cable supporting is to strengthen the surrounding rocks by installing anchor cables in the surrounding rocks to improve the bearing capacity of the surrounding rocks. In construction, hollow grouting anchor cables/anchor rods commonly adopt hollow conical rubber plugs or winding face yarns, hemp ropes and the like for hole sealing grouting. The hole sealing mode is very effective under the conditions of good drilling forming and flat rock stratum surface, but has poor hole sealing effect on soft broken rock stratum. When the orifice crack is larger, even if the orifice is sealed, slurry can still leak outside the crack of the orifice during grouting, the slurry cannot be effectively diffused into the rock stratum through drilling, the slurry cannot be guaranteed to fill the drilling holes, strengthen surrounding rock and realize full-length anchoring, grouting effect is reduced, and the existing anchor cable structure has the advantages that the steel strands are prevented from being broken, welding machines are required to be adopted for welding two ends of the twisted steel strands, the production process is complicated, and welding quality is often different due to the process, so that the anchor cable is opened during installation and stirring, and failure is caused.
The application number is: 202210309572.2 Chinese patent utility model discloses a hollow grouting anchor cable structure which comprises an anchor cable body, an anchor head, a hexagonal nut, a hexagonal bolt, a grout stopping plug, a plurality of grout stopping rings and an air pump, wherein one end of the anchor cable body is provided with the anchor head, the other end of the anchor cable body is provided with the hexagonal nut, the anchor cable body is arranged in a hollow structure, a grout outlet is formed in the anchor head, the hexagonal nut is far away from one end of the anchor cable body and is provided with a grouting hole, the hexagonal bolt is matched with the grouting hole, the grout stopping plug is further arranged outside the anchor cable body and is positioned at one end, close to the hexagonal nut, of the anchor cable body, and the grout stopping rings are sleeved outside the anchor cable body and are positioned at different positions of the anchor cable body respectively. However, the hollow grouting anchor cable structure is complex in structure, the manufacturing process is complex, the production cost is high, the assembly process is complex, the supporting speed is reduced, the construction progress is influenced, the matching degree of each structure is loose, and the assembly precision is low.
Disclosure of Invention
The utility model aims to provide an anchor cable structure for a hollow grouting mine.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
the utility model provides a mining anchor rope structure of cavity slip casting, includes the anchor rope body, the inside hollow structure that is of anchor rope body still includes and is used for as the coupling mechanism of anchor rope body connection structure, be used for as coupling mechanism tip mounting structure's installation mechanism and be used for as the slip casting mechanism of anchor rope body tip slip casting structure, coupling mechanism disposes the one end of anchor rope body, installation mechanism is located coupling mechanism is kept away from the one end of anchor rope body, slip casting mechanism assembles the tip at coupling mechanism and installation mechanism.
The connecting mechanism comprises a connecting base pipe and a connecting threaded pipe, wherein the connecting base pipe is arranged at one end of the anchor rope body and fixedly connected with the anchor rope body, the connecting threaded pipe is arranged at the connecting base pipe, the connecting base pipe is far away from one end of the anchor rope body and integrally formed with the connecting base pipe, the connecting base pipe and the connecting threaded pipe are hollow structures and are communicated with each other, and two groups of limit flat grooves which are symmetrically arranged are formed in the side parts of the connecting threaded pipe.
The connecting threaded pipe further comprises a positioning ribbon, wherein the positioning ribbon is arranged in the middle of the connecting threaded pipe.
The installation mechanism comprises an installation end and a sealing assembly, wherein the installation end is arranged in the middle of the connecting threaded pipe and sleeved with the connecting threaded pipe, one end of the installation end is abutted with the positioning ribbon, and the sealing assembly is arranged on the inner side of the installation end and is located between the installation end and the connecting threaded pipe.
The installation end comprises installation cover and holding ring, and installation cover and holding ring integrated into one piece set up, and the lateral part of installation cover sets up to toper structure and the outside of installation cover evenly spaced arrangement has a plurality of groups of non-slip raised, holds the inside of ring and the inside intercommunication of installation cover, the inside trompil of installation end with the lateral part profile modeling setting of connecting screw thread pipe.
The sealing assembly comprises sealing rings and anti-snap rings, the sealing rings are provided with two groups, the two groups of sealing rings are arranged in parallel at intervals in the installation end and are sleeved with the connecting threaded pipe, and the anti-snap rings are arranged between the two groups of sealing rings and are attached to the sealing rings.
Still include supporting rib and anti-sticking arch, the supporting rib is equipped with two sets of, two sets of the supporting rib symmetry sets up prevent the both sides of snap ring and with prevent snap ring integrated into one piece setting, anti-sticking is protruding to correspond two sets of the supporting rib is equipped with two sets of, every set of anti-sticking arch comprises the protruding constitution that a plurality of even interval encircleed and arranges, two sets of anti-sticking arch sets up respectively in two sets of the lateral part of supporting rib and with corresponding supporting rib integrated into one piece sets up.
The grouting mechanism comprises a grouting end and a grouting gasket, wherein the grouting end is arranged at the end, away from the connecting base pipe, of the connecting threaded pipe and is in threaded connection with the connecting threaded pipe, the grouting end is inserted into the inner side of the installation end with one end, which is in threaded connection with the connecting threaded pipe, of the grouting end, a grouting channel is arranged in the grouting end, one end, away from the installation end, of the grouting end is arranged into a hexagonal nut structure, and the grouting gasket is configured between the grouting end and the installation end.
The grouting device further comprises a pressure relief hole, wherein the pressure relief hole is arranged at the splicing position of the grouting end head and the installation end head and penetrates through the grouting end head.
The anchor cable body is formed by spirally winding and twisting a plurality of groups of steel strands, and the inside of the anchor cable body is provided with a hollow core tube structure.
The beneficial effects of the utility model are as follows:
the anchor cable is simple in structure, the connecting mechanism is arranged, the anchor cable can be used as a connecting structure of the end part of the anchor cable body so that the installing mechanism and the grouting mechanism can be quickly installed on the anchor cable body, the assembling process is simple, the supporting speed is improved, the construction progress is accelerated, the installing mechanism and the grouting mechanism are matched to jointly form an assembled end structure of the anchor cable, the assembling precision of the end of the anchor cable is improved, the matching of the structures is guaranteed to be tight, the manufacturing process is simple, and the production cost is low.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a schematic view of the engagement of the connector mechanism of the present utility model with the anchor cable body;
FIG. 3 is a cross-sectional view of the mounting mechanism and attachment mechanism of the present utility model mated;
FIG. 4 is a schematic view of the mounting head structure of the present utility model;
FIG. 5 is a schematic view of the structure of the anti-clasp of the present utility model.
In the figure: 1. an anchor cable body; 2. a connecting base pipe; 3. connecting a threaded pipe; 4. positioning the binding belt; 5. installing an end head; 6. a seal ring; 7. an anti-clasp ring; 8. a support rib; 9. an anti-sticking protrusion; 10. grouting end heads; 11. grouting washers; 12. and the pressure relief hole.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings,
the utility model discloses a hollow grouting mining anchor cable structure, which comprises an anchor cable body 1, wherein the inside of the anchor cable body 1 is of a hollow structure, and further comprises a connecting mechanism used as a connecting structure of the anchor cable body 1, a mounting mechanism used as an end mounting structure of the connecting mechanism and a grouting mechanism used as a grouting structure of the end of the anchor cable body 1, wherein the connecting mechanism is arranged at one end of the anchor cable body 1, the mounting mechanism is positioned at one end, far away from the anchor cable body 1, of the connecting mechanism, the grouting mechanism is assembled at the ends of the connecting mechanism and the mounting mechanism, and the overall structure schematic diagram of the hollow grouting mining anchor cable structure is shown in figure 1.
The connecting mechanism comprises a connecting base pipe 2 and a connecting threaded pipe 3, wherein the connecting base pipe 2 is arranged at one end of an anchor rope body 1 and is fixedly connected with the anchor rope body 1, the connecting threaded pipe 3 is arranged at one end, far away from the anchor rope body 1, of the connecting base pipe 2 and is integrally formed with the connecting base pipe 2, the inside of the connecting base pipe 2 and the inside of the connecting threaded pipe 3 are hollow structures and are communicated with each other, two groups of limit flat grooves which are symmetrically arranged are formed in the side parts of the connecting threaded pipe 3 and the side parts of the connecting base pipe 2, the connecting mechanism is matched with the connecting threaded pipe 3 through the connecting base pipe 2 and the connecting threaded pipe 3 to serve as a connecting structure of one end of the anchor rope body 1, so that installation support is provided for the installation mechanism and the grouting mechanism, the connecting base pipe 2 is used for jointly forming a connecting structure of one end of the anchor rope body 1, and the connecting threaded pipe 3 is used for providing installation support for the installation mechanism and the grouting mechanism, and the connecting mechanism are matched with the anchor rope body 1, and the connecting mechanism are schematically shown in figure 2.
The device further comprises a positioning ribbon 4, wherein the positioning ribbon 4 is arranged in the middle of the connecting threaded pipe 3, the positioning ribbon 4 is used as a positioning structure of the side part of the connecting threaded pipe 3, so that the position of the mounting mechanism is limited, and the mounting position of the mounting mechanism can be adjusted by adjusting the position of the positioning ribbon 4.
The installation mechanism comprises an installation end 5 and a sealing component, wherein the installation end 5 is arranged in the middle of the connecting threaded pipe 3 and is sleeved with the connecting threaded pipe 3, one end of the installation end 5 is abutted against the positioning ribbon 4, the sealing component is arranged on the inner side of the installation end 5 and is positioned between the installation end 5 and the connecting threaded pipe 3, the installation mechanism is matched with the sealing component through the installation end 5 and serves as an installation structure on the connecting mechanism, so that an installation support is provided for the grouting mechanism, the installation end 5 is used as an installation structure on the connecting mechanism, so that an installation support is provided for the grouting mechanism, the sealing component is used for sealing the joint of the grouting mechanism and the connecting threaded pipe 3 by matching with the installation end 5, and the matching cross section of the installation mechanism and the connecting mechanism is shown in figure 3.
The installation end 5 comprises an installation sleeve and an accommodating ring, the installation sleeve and the accommodating ring are integrally formed, the side part of the installation sleeve is of a conical structure, a plurality of groups of anti-slip protrusions are uniformly arranged on the outer side of the installation sleeve at intervals, the inside of the accommodating ring is communicated with the inside of the installation sleeve, an inner opening of the installation end 5 is in profiling arrangement with the side part of the connecting threaded pipe 3, the installation end 5 is matched with the accommodating ring through the installation sleeve to form an installation structure on the connecting mechanism, the installation sleeve is used as a main structure of the installation end 5, the accommodating ring is used as an accommodating structure on the installation end 5, so that an installation space is provided for a sealing assembly, and the inner opening of the installation end 5 and the profiling arrangement of the side part of the connecting threaded pipe 3 can be matched with a limiting flat groove to limit the installation end 5.
The sealing assembly comprises sealing rings 6 and anti-snap rings 7, wherein the sealing rings 6 are provided with two groups, the two groups of sealing rings 6 are arranged in the installation end 5 at intervals in parallel and are sleeved with the connecting threaded pipe 3, the anti-snap rings 7 are arranged between the two groups of sealing rings 6 and are attached to the sealing rings 6, the sealing assembly seals the joint of the grouting mechanism and the connecting threaded pipe 3 through the cooperation of the sealing rings 6 and the anti-snap rings 7, the two groups of sealing rings 6 are used for jointly forming a double sealing structure to seal the joint of the grouting mechanism and the connecting threaded pipe 3, and the anti-snap rings 7 are used for preventing the sealing rings 6 from being blocked.
Still including supporting rib 8 and anti-sticking protruding 9, supporting rib 8 is equipped with two sets of, two sets of supporting ribs 8 symmetry set up in the both sides of preventing snap ring 7 and with prevent snap ring 7 integrated into one piece setting, anti-sticking protruding 9 corresponds two sets of supporting ribs 8 and is equipped with two sets of, every anti-sticking protruding 9 of group is by a plurality of even interval around the protruding group of arranging, two sets of anti-sticking protruding 9 set up respectively in the lateral part of two sets of supporting ribs 8 and with corresponding supporting rib 8 integrated into one piece setting, wherein, supporting rib 8 is used for as the bearing structure on preventing snap ring 7, anti-sticking protruding 9 is used for the cooperation supporting rib 8 to constitute the anti-sticking structure on preventing snap ring 7 jointly, thereby prevent that the dead phenomenon of card from appearing in sealing ring 6.
The grouting mechanism comprises a grouting end 10 and a grouting gasket 11, the grouting end 10 is arranged at one end, far away from the connecting base pipe 2, of the connecting threaded pipe 3 and is in threaded connection with the connecting threaded pipe 3, one end, in threaded connection with the connecting threaded pipe 3, of the grouting end 10 is inserted into the inner side of the installation end 5, a grouting channel is arranged in the grouting end 10, one end, far away from the installation end 5, of the grouting end 10 is arranged into a hexagonal nut structure, the grouting gasket 11 is arranged between the grouting end 10 and the installation end 5, the grouting mechanism is matched with the grouting gasket 11 through the grouting end 10 and the grouting gasket 11 to form a grouting structure at one end of the anchor rope body 1, the grouting end 10 is used as a main body of the grouting structure and is used for providing a grouting channel for the anchor rope, the grouting gasket 11 is used as a matching structure between the grouting end 10 and the installation end 5, and the assembly precision between the grouting mechanism and the installation mechanism is improved.
The grouting device further comprises a pressure relief hole 12, wherein the pressure relief hole 12 is arranged at the plugging position of the grouting end 10 and the installation end 5 and penetrates through the grouting end 10, and the pressure relief hole 12 is used as a pressure relief structure on the grouting end 10 to relieve the pressure between the installation end 5 and the connecting threaded pipe 3.
The anchor rope body 1 comprises a plurality of steel strand wires spiral winding transposition, and the inside of anchor rope body 1 sets up to cavity core tube structure, and wherein, the inside cavity core tube structure of anchor rope body 1 is used for through coupling mechanism and the inside slip casting passageway intercommunication of slip casting end 10 in order to satisfy the slip casting demand of anchor rope.
Working principle:
the assembly process of the anchor cable structure is as follows: the cable tie is arranged in the middle of the connecting threaded pipe 3, the mounting end 5 is sleeved on the connecting threaded pipe 3 and is abutted against the cable tie, a sealing assembly formed by two groups of sealing rings 6 and the anti-snap rings 7 is sleeved on the side part of the connecting threaded pipe 3 and assembled in the mounting end 5, the grouting end 10 is spirally sleeved at the end part of the connecting threaded pipe 3, then grouting operation can be performed through a grouting channel at the inner side of the grouting end 10, and in an assembled state, the assembly precision of the anchor cable end is high and the matching of all structures is tight.
The utility model has the advantages that the structure is simple, the connecting mechanism is arranged and can be used as the connecting structure of the end part of the anchor cable body so as to quickly install the installing mechanism and the grouting mechanism on the anchor cable body, the assembly process is simple, the supporting speed is improved, the construction progress is accelerated, the installing mechanism and the grouting mechanism are matched to jointly form the assembled end structure of the anchor cable, the assembly precision of the end of the anchor cable is improved, the tight matching of the structures is ensured, the manufacturing process is simple, and the production cost is low.
The foregoing describes one embodiment of the present utility model in detail, but the disclosure is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (10)
1. The utility model provides a mining anchor rope structure of cavity slip casting, includes anchor rope body (1), anchor rope body (1) inside is hollow structure, its characterized in that, still including being used for as the coupling mechanism of anchor rope body (1) connection structure, be used for as coupling mechanism tip mounting structure's installation mechanism and be used for as the slip casting mechanism of anchor rope body (1) tip slip casting structure, coupling mechanism disposes the one end of anchor rope body (1), installation mechanism is located coupling mechanism keeps away from the one end of anchor rope body (1), slip casting mechanism assembles the tip at coupling mechanism and installation mechanism.
2. The mining anchor rope structure of cavity slip casting of claim 1, wherein, coupling mechanism includes connection base pipe (2) and connection screwed pipe (3), connection base pipe (2) set up the one end of anchor rope body (1) and with anchor rope body (1) fixed connection, connection screwed pipe (3) set up connection base pipe (2) keep away from one end of anchor rope body (1) and with connection base pipe (2) integrated into one piece sets up, connection base pipe (2) and connection screwed pipe (3) inside are hollow structure and inside intercommunication of both, connection screwed pipe (3) and the lateral part of connection base pipe (2) are equipped with two sets of spacing flat grooves of symmetrical arrangement.
3. A hollow grouting mining anchor cable structure as claimed in claim 2, further comprising a locating tie (4), the locating tie (4) being arranged in the middle of the connecting threaded tube (3).
4. A hollow grouting mining anchor cable structure according to claim 3, characterized in that the mounting mechanism comprises a mounting end (5) and a sealing assembly, the mounting end (5) is arranged in the middle of the connecting threaded pipe (3) and is sleeved with the connecting threaded pipe (3), one end of the mounting end (5) is abutted with the positioning ribbon (4), and the sealing assembly is arranged on the inner side of the mounting end (5) and is located between the mounting end (5) and the connecting threaded pipe (3).
5. The hollow grouting mining anchor cable structure according to claim 4, wherein the mounting end (5) is composed of a mounting sleeve and a containing ring, the mounting sleeve and the containing ring are integrally formed, the side part of the mounting sleeve is of a conical structure, a plurality of groups of anti-slip protrusions are uniformly arranged on the outer side of the mounting sleeve at intervals, the inside of the containing ring is communicated with the inside of the mounting sleeve, and the inner opening of the mounting end (5) is in profiling arrangement with the side part of the connecting threaded pipe (3).
6. The hollow grouting mining anchor cable structure of claim 5, wherein the sealing assembly comprises sealing rings (6) and anti-snap rings (7), the sealing rings (6) are provided with two groups, the two groups of sealing rings (6) are arranged in the installation end (5) at intervals in parallel and are sleeved with the connecting threaded pipe (3), and the anti-snap rings (7) are arranged between the two groups of sealing rings (6) and are attached to the sealing rings (6).
7. The mining anchor cable structure of claim 6, further comprising two groups of supporting ribs (8) and anti-seizing protrusions (9), wherein the two groups of supporting ribs (8) are symmetrically arranged on two sides of the anti-seizing ring (7) and integrally formed with the anti-seizing ring (7), the anti-seizing protrusions (9) are correspondingly arranged on two groups of supporting ribs (8) and each group of anti-seizing protrusions (9) consists of a plurality of protrusions which are uniformly arranged at intervals in a surrounding mode, and the two groups of anti-seizing protrusions (9) are respectively arranged on the side portions of the two groups of supporting ribs (8) and integrally formed with the corresponding supporting ribs (8).
8. The hollow grouting mining anchor cable structure according to claim 7, wherein the grouting mechanism comprises a grouting end head (10) and a grouting gasket (11), the grouting end head (10) is arranged at one end of the connecting threaded pipe (3) far away from the connecting base pipe (2) and is in threaded connection with the connecting threaded pipe (3), one end of the grouting end head (10) in threaded connection with the connecting threaded pipe (3) is inserted into the inner side of the installation end head (5), a grouting channel is arranged in the grouting end head (10), one end of the grouting end head far away from the installation end head (5) is of a hexagonal nut structure, and the grouting gasket (11) is arranged between the grouting end head (10) and the installation end head (5).
9. The hollow grouting mining anchor cable structure of claim 8, further comprising a pressure relief hole (12), wherein the pressure relief hole (12) is arranged at a plugging position of the grouting end (10) and the mounting end (5) and penetrates through the grouting end (10).
10. The hollow grouting mining anchor cable structure according to claim 9, wherein the anchor cable body (1) is formed by spirally winding and twisting a plurality of groups of steel strands, and the inside of the anchor cable body (1) is provided with a hollow core tube structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610276.2U CN220151378U (en) | 2023-06-25 | 2023-06-25 | Hollow grouting anchor cable structure for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610276.2U CN220151378U (en) | 2023-06-25 | 2023-06-25 | Hollow grouting anchor cable structure for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220151378U true CN220151378U (en) | 2023-12-08 |
Family
ID=89017767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321610276.2U Active CN220151378U (en) | 2023-06-25 | 2023-06-25 | Hollow grouting anchor cable structure for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220151378U (en) |
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2023
- 2023-06-25 CN CN202321610276.2U patent/CN220151378U/en active Active
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